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-rw-r--r--arch/alpha/Kconfig7
-rw-r--r--arch/alpha/include/asm/bitops.h20
-rw-r--r--arch/alpha/include/asm/scatterlist.h19
-rw-r--r--arch/alpha/kernel/time.c69
-rw-r--r--arch/alpha/mm/fault.c11
-rw-r--r--arch/arm/Kconfig25
-rw-r--r--arch/arm/Makefile3
-rw-r--r--arch/arm/boot/bootp/bootp.lds2
-rw-r--r--arch/arm/common/sa1111.c9
-rw-r--r--arch/arm/configs/am3517_evm_defconfig52
-rw-r--r--arch/arm/configs/mx51_defconfig17
-rw-r--r--arch/arm/configs/omap3_evm_defconfig51
-rw-r--r--arch/arm/configs/rx51_defconfig39
-rw-r--r--arch/arm/configs/s3c2410_defconfig719
-rw-r--r--arch/arm/configs/s3c6400_defconfig637
-rw-r--r--arch/arm/configs/s5p6440_defconfig87
-rw-r--r--arch/arm/configs/s5p6442_defconfig66
-rw-r--r--arch/arm/configs/s5pc100_defconfig235
-rw-r--r--arch/arm/configs/s5pc110_defconfig52
-rw-r--r--arch/arm/configs/s5pv210_defconfig55
-rw-r--r--arch/arm/include/asm/hardirq.h4
-rw-r--r--arch/arm/include/asm/scatterlist.h3
-rw-r--r--arch/arm/kernel/setup.c2
-rw-r--r--arch/arm/kernel/unwind.c2
-rw-r--r--arch/arm/mach-at91/board-sam9m10g45ek.c1
-rw-r--r--arch/arm/mach-clps711x/Makefile.boot3
-rw-r--r--arch/arm/mach-davinci/board-da850-evm.c19
-rw-r--r--arch/arm/mach-davinci/include/mach/mmc.h3
-rw-r--r--arch/arm/mach-ep93xx/include/mach/ep93xx_spi.h27
-rw-r--r--arch/arm/mach-footbridge/ebsa285-pci.c6
-rw-r--r--arch/arm/mach-h720x/common.h4
-rw-r--r--arch/arm/mach-msm/board-msm7x27.c1
-rw-r--r--arch/arm/mach-msm/board-msm7x30.c1
-rw-r--r--arch/arm/mach-msm/board-qsd8x50.c1
-rw-r--r--arch/arm/mach-msm/dma.c6
-rw-r--r--arch/arm/mach-msm/include/mach/dma.h2
-rw-r--r--arch/arm/mach-mx2/devices.c13
-rw-r--r--arch/arm/mach-mx2/mach-pca100.c1
-rw-r--r--arch/arm/mach-mx2/mach-pcm038.c1
-rw-r--r--arch/arm/mach-mx25/devices.c15
-rw-r--r--arch/arm/mach-mx25/devices.h1
-rw-r--r--arch/arm/mach-mx3/Kconfig1
-rw-r--r--arch/arm/mach-mx3/devices.c40
-rw-r--r--arch/arm/mach-mx3/devices.h2
-rw-r--r--arch/arm/mach-mx3/mach-mx31_3ds.c87
-rw-r--r--arch/arm/mach-mx3/mach-mx31lilly.c145
-rw-r--r--arch/arm/mach-mx3/mach-mx31moboard.c149
-rw-r--r--arch/arm/mach-mx3/mach-pcm037.c1
-rw-r--r--arch/arm/mach-mx3/mach-pcm043.c1
-rw-r--r--arch/arm/mach-mx3/mx31lite-db.c1
-rw-r--r--arch/arm/mach-mx3/mx31moboard-devboard.c9
-rw-r--r--arch/arm/mach-mx3/mx31moboard-marxbot.c8
-rw-r--r--arch/arm/mach-mx3/mx31moboard-smartbot.c53
-rw-r--r--arch/arm/mach-mx5/board-mx51_babbage.c167
-rw-r--r--arch/arm/mach-mx5/clock-mx51.c45
-rw-r--r--arch/arm/mach-mx5/devices.c109
-rw-r--r--arch/arm/mach-mx5/devices.h4
-rw-r--r--arch/arm/mach-nomadik/clock.c12
-rw-r--r--arch/arm/mach-nomadik/clock.h2
-rw-r--r--arch/arm/mach-nomadik/cpu-8815.c8
-rw-r--r--arch/arm/mach-omap2/Makefile1
-rw-r--r--arch/arm/mach-omap2/board-3430sdp.c4
-rw-r--r--arch/arm/mach-omap2/board-ldp.c3
-rw-r--r--arch/arm/mach-omap2/board-omap3beagle.c101
-rw-r--r--arch/arm/mach-omap2/board-omap3evm.c4
-rw-r--r--arch/arm/mach-omap2/board-omap3pandora.c4
-rw-r--r--arch/arm/mach-omap2/board-omap3touchbook.c3
-rw-r--r--arch/arm/mach-omap2/board-rx51-peripherals.c28
-rw-r--r--arch/arm/mach-omap2/board-rx51-video.c109
-rw-r--r--arch/arm/mach-omap2/board-rx51.c2
-rw-r--r--arch/arm/mach-omap2/clock2420_data.c2
-rw-r--r--arch/arm/mach-omap2/clock2430_data.c2
-rw-r--r--arch/arm/mach-omap2/clock3xxx_data.c2
-rw-r--r--arch/arm/mach-omap2/devices.c58
-rw-r--r--arch/arm/mach-orion5x/dns323-setup.c22
-rw-r--r--arch/arm/mach-pxa/palmtc.c4
-rw-r--r--arch/arm/mach-pxa/spitz.c3
-rw-r--r--arch/arm/mach-s3c2410/include/mach/map.h1
-rw-r--r--arch/arm/mach-s3c2440/mach-gta02.c76
-rw-r--r--arch/arm/mach-s3c64xx/Kconfig40
-rw-r--r--arch/arm/mach-s3c64xx/Makefile4
-rw-r--r--arch/arm/mach-s3c64xx/clock.c6
-rw-r--r--arch/arm/mach-s3c64xx/dev-onenand1.c55
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/irqs.h4
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/map.h14
-rw-r--r--arch/arm/mach-s3c64xx/mach-smartq.c363
-rw-r--r--arch/arm/mach-s3c64xx/mach-smartq.h20
-rw-r--r--arch/arm/mach-s3c64xx/mach-smartq5.c185
-rw-r--r--arch/arm/mach-s3c64xx/mach-smartq7.c201
-rw-r--r--arch/arm/mach-s3c64xx/mach-smdk6410.c13
-rw-r--r--arch/arm/mach-s3c64xx/pm.c20
-rw-r--r--arch/arm/mach-s3c64xx/s3c6400.c4
-rw-r--r--arch/arm/mach-s3c64xx/s3c6410.c3
-rw-r--r--arch/arm/mach-s5p6440/Kconfig4
-rw-r--r--arch/arm/mach-s5p6440/Makefile1
-rw-r--r--arch/arm/mach-s5p6440/cpu.c1
-rw-r--r--arch/arm/mach-s5p6440/dev-spi.c176
-rw-r--r--arch/arm/mach-s5p6440/gpio.c15
-rw-r--r--arch/arm/mach-s5p6440/include/mach/irqs.h9
-rw-r--r--arch/arm/mach-s5p6440/include/mach/map.h8
-rw-r--r--arch/arm/mach-s5p6440/include/mach/spi-clocks.h17
-rw-r--r--arch/arm/mach-s5p6440/mach-smdk6440.c13
-rw-r--r--arch/arm/mach-s5p6442/Makefile1
-rw-r--r--arch/arm/mach-s5p6442/dev-spi.c123
-rw-r--r--arch/arm/mach-s5p6442/include/mach/irqs.h5
-rw-r--r--arch/arm/mach-s5p6442/include/mach/map.h2
-rw-r--r--arch/arm/mach-s5p6442/include/mach/spi-clocks.h17
-rw-r--r--arch/arm/mach-s5pc100/Kconfig26
-rw-r--r--arch/arm/mach-s5pc100/Makefile14
-rw-r--r--arch/arm/mach-s5pc100/cpu.c60
-rw-r--r--arch/arm/mach-s5pc100/dev-audio.c287
-rw-r--r--arch/arm/mach-s5pc100/dev-spi.c233
-rw-r--r--arch/arm/mach-s5pc100/dma.c167
-rw-r--r--arch/arm/mach-s5pc100/gpiolib.c36
-rw-r--r--arch/arm/mach-s5pc100/include/mach/debug-macro.S6
-rw-r--r--arch/arm/mach-s5pc100/include/mach/dma.h26
-rw-r--r--arch/arm/mach-s5pc100/include/mach/entry-macro.S8
-rw-r--r--arch/arm/mach-s5pc100/include/mach/gpio.h7
-rw-r--r--arch/arm/mach-s5pc100/include/mach/irqs.h99
-rw-r--r--arch/arm/mach-s5pc100/include/mach/map.h124
-rw-r--r--arch/arm/mach-s5pc100/include/mach/regs-clock.h6
-rw-r--r--arch/arm/mach-s5pc100/include/mach/regs-gpio.h37
-rw-r--r--arch/arm/mach-s5pc100/include/mach/regs-irq.h7
-rw-r--r--arch/arm/mach-s5pc100/include/mach/spi-clocks.h18
-rw-r--r--arch/arm/mach-s5pc100/include/mach/system.h9
-rw-r--r--arch/arm/mach-s5pc100/include/mach/tick.h4
-rw-r--r--arch/arm/mach-s5pc100/init.c (renamed from arch/arm/plat-s5pc1xx/s5pc100-init.c)7
-rw-r--r--arch/arm/mach-s5pc100/irq-gpio.c (renamed from arch/arm/plat-s5pc1xx/irq-gpio.c)78
-rw-r--r--arch/arm/mach-s5pc100/mach-smdkc100.c56
-rw-r--r--arch/arm/mach-s5pc100/setup-sdhci-gpio.c (renamed from arch/arm/plat-s5pc1xx/setup-sdhci-gpio.c)4
-rw-r--r--arch/arm/mach-s5pv210/Kconfig62
-rw-r--r--arch/arm/mach-s5pv210/Makefile10
-rw-r--r--arch/arm/mach-s5pv210/cpu.c16
-rw-r--r--arch/arm/mach-s5pv210/dev-onenand.c50
-rw-r--r--arch/arm/mach-s5pv210/dev-spi.c178
-rw-r--r--arch/arm/mach-s5pv210/include/mach/irqs.h28
-rw-r--r--arch/arm/mach-s5pv210/include/mach/map.h26
-rw-r--r--arch/arm/mach-s5pv210/include/mach/regs-clock.h1
-rw-r--r--arch/arm/mach-s5pv210/include/mach/regs-fb.h21
-rw-r--r--arch/arm/mach-s5pv210/include/mach/regs-gpio.h48
-rw-r--r--arch/arm/mach-s5pv210/include/mach/spi-clocks.h17
-rw-r--r--arch/arm/mach-s5pv210/mach-aquila.c149
-rw-r--r--arch/arm/mach-s5pv210/mach-goni.c98
-rw-r--r--arch/arm/mach-s5pv210/mach-smdkc110.c1
-rw-r--r--arch/arm/mach-s5pv210/mach-smdkv210.c12
-rw-r--r--arch/arm/mach-s5pv210/setup-fb-24bpp.c62
-rw-r--r--arch/arm/mach-s5pv210/setup-i2c0.c9
-rw-r--r--arch/arm/mach-s5pv210/setup-i2c1.c30
-rw-r--r--arch/arm/mach-s5pv210/setup-i2c2.c30
-rw-r--r--arch/arm/mach-s5pv210/setup-sdhci-gpio.c104
-rw-r--r--arch/arm/mach-s5pv210/setup-sdhci.c63
-rw-r--r--arch/arm/mach-sa1100/leds.c8
-rw-r--r--arch/arm/mach-shark/pci.c11
-rw-r--r--arch/arm/mach-spear6xx/spear6xx.c1
-rw-r--r--arch/arm/mach-u300/i2c.c57
-rw-r--r--arch/arm/mach-u300/include/mach/coh901318.h21
-rw-r--r--arch/arm/mach-u300/include/mach/irqs.h7
-rw-r--r--arch/arm/mach-ux500/Makefile3
-rw-r--r--arch/arm/mach-ux500/board-mop500.c2
-rw-r--r--arch/arm/mach-ux500/clock.c106
-rw-r--r--arch/arm/mach-ux500/clock.h22
-rw-r--r--arch/arm/mach-ux500/cpu-db8500.c4
-rw-r--r--arch/arm/mach-ux500/cpu.c6
-rw-r--r--arch/arm/mach-ux500/devices-db8500.c109
-rw-r--r--arch/arm/mach-ux500/include/mach/db8500-regs.h12
-rw-r--r--arch/arm/mach-ux500/include/mach/devices.h3
-rw-r--r--arch/arm/mach-ux500/ste-dma40-db8500.h154
-rw-r--r--arch/arm/mach-w90x900/dev.c28
-rw-r--r--arch/arm/mach-w90x900/include/mach/mfp.h24
-rw-r--r--arch/arm/mach-w90x900/mfp.c6
-rw-r--r--arch/arm/mm/cache-v7.S4
-rw-r--r--arch/arm/mm/copypage-feroceon.c4
-rw-r--r--arch/arm/mm/copypage-v4wb.c4
-rw-r--r--arch/arm/mm/copypage-v4wt.c4
-rw-r--r--arch/arm/mm/copypage-xsc3.c4
-rw-r--r--arch/arm/mm/fault.c3
-rw-r--r--arch/arm/mm/highmem.c11
-rw-r--r--arch/arm/mm/init.c6
-rw-r--r--arch/arm/nwfpe/ChangeLog2
-rw-r--r--arch/arm/nwfpe/fpsr.h2
-rw-r--r--arch/arm/plat-mxc/ehci.c100
-rw-r--r--arch/arm/plat-mxc/gpio.c5
-rw-r--r--arch/arm/plat-mxc/include/mach/board-mx31moboard.h3
-rw-r--r--arch/arm/plat-mxc/include/mach/iomux-mx3.h17
-rw-r--r--arch/arm/plat-mxc/include/mach/iomux-mx51.h34
-rw-r--r--arch/arm/plat-mxc/include/mach/mxc_ehci.h14
-rw-r--r--arch/arm/plat-mxc/time.c46
-rw-r--r--arch/arm/plat-mxc/tzic.c4
-rw-r--r--arch/arm/plat-nomadik/include/plat/ste_dma40.h239
-rw-r--r--arch/arm/plat-nomadik/timer.c26
-rw-r--r--arch/arm/plat-omap/gpio.c104
-rw-r--r--arch/arm/plat-omap/include/plat/omap34xx.h5
-rw-r--r--arch/arm/plat-s3c24xx/devs.c26
-rw-r--r--arch/arm/plat-s5p/Kconfig8
-rw-r--r--arch/arm/plat-s5p/Makefile2
-rw-r--r--arch/arm/plat-s5p/clock.c1
-rw-r--r--arch/arm/plat-s5p/cpu.c10
-rw-r--r--arch/arm/plat-s5p/include/plat/irqs.h7
-rw-r--r--arch/arm/plat-s5p/include/plat/s5pc100.h33
-rw-r--r--arch/arm/plat-s5p/irq-eint.c218
-rw-r--r--arch/arm/plat-s5pc1xx/Kconfig47
-rw-r--r--arch/arm/plat-s5pc1xx/Makefile26
-rw-r--r--arch/arm/plat-s5pc1xx/clock.c709
-rw-r--r--arch/arm/plat-s5pc1xx/cpu.c122
-rw-r--r--arch/arm/plat-s5pc1xx/dev-uart.c145
-rw-r--r--arch/arm/plat-s5pc1xx/include/plat/gpio-ext.h44
-rw-r--r--arch/arm/plat-s5pc1xx/include/plat/irqs.h198
-rw-r--r--arch/arm/plat-s5pc1xx/include/plat/pll.h38
-rw-r--r--arch/arm/plat-s5pc1xx/include/plat/regs-clock.h252
-rw-r--r--arch/arm/plat-s5pc1xx/include/plat/regs-power.h84
-rw-r--r--arch/arm/plat-s5pc1xx/include/plat/s5pc100.h64
-rw-r--r--arch/arm/plat-s5pc1xx/irq-eint.c281
-rw-r--r--arch/arm/plat-s5pc1xx/irq.c75
-rw-r--r--arch/arm/plat-s5pc1xx/s5pc100-clock.c876
-rw-r--r--arch/arm/plat-samsung/Kconfig26
-rw-r--r--arch/arm/plat-samsung/Makefile5
-rw-r--r--arch/arm/plat-samsung/adc.c26
-rw-r--r--arch/arm/plat-samsung/dev-i2c2.c70
-rw-r--r--arch/arm/plat-samsung/dev-onenand.c55
-rw-r--r--arch/arm/plat-samsung/dev-wdt.c40
-rw-r--r--arch/arm/plat-samsung/include/plat/devs.h20
-rw-r--r--arch/arm/plat-samsung/include/plat/fb.h7
-rw-r--r--arch/arm/plat-samsung/include/plat/gpio-cfg.h23
-rw-r--r--arch/arm/plat-samsung/include/plat/iic-core.h7
-rw-r--r--arch/arm/plat-samsung/include/plat/iic.h2
-rw-r--r--arch/arm/plat-samsung/include/plat/onenand-core.h37
-rw-r--r--arch/arm/plat-samsung/include/plat/regs-onenand.h63
-rw-r--r--arch/arm/plat-samsung/include/plat/regs-rtc.h4
-rw-r--r--arch/arm/plat-samsung/include/plat/s3c64xx-spi.h4
-rw-r--r--arch/arm/plat-samsung/include/plat/sdhci.h55
-rw-r--r--arch/arm/plat-samsung/include/plat/wakeup-mask.h44
-rw-r--r--arch/arm/plat-samsung/pm-gpio.c8
-rw-r--r--arch/arm/plat-samsung/wakeup-mask.c47
-rw-r--r--arch/arm/vfp/vfphw.S2
-rw-r--r--arch/avr32/include/asm/scatterlist.h20
-rw-r--r--arch/blackfin/Kconfig61
-rw-r--r--arch/blackfin/Kconfig.debug11
-rw-r--r--arch/blackfin/include/asm/bfin-global.h6
-rw-r--r--arch/blackfin/include/asm/bug.h7
-rw-r--r--arch/blackfin/include/asm/cache.h2
-rw-r--r--arch/blackfin/include/asm/gpio.h22
-rw-r--r--arch/blackfin/include/asm/pgtable.h3
-rw-r--r--arch/blackfin/include/asm/pseudo_instructions.h18
-rw-r--r--arch/blackfin/include/asm/scatterlist.h22
-rw-r--r--arch/blackfin/include/asm/string.h113
-rw-r--r--arch/blackfin/include/asm/tlbflush.h1
-rw-r--r--arch/blackfin/include/asm/trace.h7
-rw-r--r--arch/blackfin/kernel/Makefile5
-rw-r--r--arch/blackfin/kernel/bfin_gpio.c131
-rw-r--r--arch/blackfin/kernel/bfin_ksyms.c12
-rw-r--r--arch/blackfin/kernel/dumpstack.c174
-rw-r--r--arch/blackfin/kernel/exception.c45
-rw-r--r--arch/blackfin/kernel/kgdb.c2
-rw-r--r--arch/blackfin/kernel/pseudodbg.c191
-rw-r--r--arch/blackfin/kernel/ptrace.c33
-rw-r--r--arch/blackfin/kernel/setup.c4
-rw-r--r--arch/blackfin/kernel/sys_bfin.c23
-rw-r--r--arch/blackfin/kernel/trace.c981
-rw-r--r--arch/blackfin/kernel/traps.c900
-rw-r--r--arch/blackfin/lib/memset.S1
-rw-r--r--arch/blackfin/lib/strcmp.S43
-rw-r--r--arch/blackfin/lib/strcmp.c19
-rw-r--r--arch/blackfin/lib/strcpy.S35
-rw-r--r--arch/blackfin/lib/strcpy.c19
-rw-r--r--arch/blackfin/lib/strncmp.S52
-rw-r--r--arch/blackfin/lib/strncmp.c18
-rw-r--r--arch/blackfin/lib/strncpy.S85
-rw-r--r--arch/blackfin/lib/strncpy.c19
-rw-r--r--arch/blackfin/mach-bf527/boards/cm_bf527.c4
-rw-r--r--arch/blackfin/mach-bf527/boards/ezbrd.c4
-rw-r--r--arch/blackfin/mach-bf527/boards/ezkit.c4
-rw-r--r--arch/blackfin/mach-bf537/boards/minotaur.c3
-rw-r--r--arch/blackfin/mach-bf537/include/mach/defBF534.h622
-rw-r--r--arch/blackfin/mach-bf537/include/mach/irq.h2
-rw-r--r--arch/blackfin/mach-bf538/include/mach/defBF539.h621
-rw-r--r--arch/blackfin/mach-bf548/boards/cm_bf548.c4
-rw-r--r--arch/blackfin/mach-bf548/boards/ezkit.c4
-rw-r--r--arch/blackfin/mach-bf548/include/mach/defBF54x_base.h671
-rw-r--r--arch/blackfin/mach-bf561/boards/acvilon.c3
-rw-r--r--arch/blackfin/mach-common/ints-priority.c42
-rw-r--r--arch/blackfin/mach-common/pm.c24
-rw-r--r--arch/blackfin/mach-common/smp.c4
-rw-r--r--arch/blackfin/mm/init.c60
-rw-r--r--arch/blackfin/mm/isram-driver.c94
-rw-r--r--arch/blackfin/mm/sram-alloc.c3
-rw-r--r--arch/cris/arch-v10/drivers/ds1302.c20
-rw-r--r--arch/cris/arch-v10/drivers/eeprom.c48
-rw-r--r--arch/cris/arch-v10/drivers/pcf8563.c19
-rw-r--r--arch/cris/arch-v10/kernel/irq.c8
-rw-r--r--arch/cris/arch-v10/lib/dmacopy.c15
-rw-r--r--arch/cris/arch-v10/lib/hw_settings.S14
-rw-r--r--arch/cris/arch-v32/drivers/Kconfig16
-rw-r--r--arch/cris/arch-v32/drivers/i2c.c22
-rw-r--r--arch/cris/arch-v32/drivers/pcf8563.c21
-rw-r--r--arch/cris/arch-v32/kernel/crisksyms.c4
-rw-r--r--arch/cris/arch-v32/kernel/irq.c14
-rw-r--r--arch/cris/arch-v32/kernel/smp.c4
-rw-r--r--arch/cris/include/arch-v10/arch/irq.h9
-rw-r--r--arch/cris/include/arch-v32/arch/irq.h4
-rw-r--r--arch/cris/include/asm/param.h17
-rw-r--r--arch/cris/include/asm/scatterlist.h17
-rw-r--r--arch/frv/include/asm/gdb-stub.h7
-rw-r--r--arch/frv/include/asm/mem-layout.h4
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-rw-r--r--arch/sparc/kernel/pci.c14
-rw-r--r--arch/sparc/kernel/pci_common.c9
-rw-r--r--arch/sparc/kernel/pci_fire.c11
-rw-r--r--arch/sparc/kernel/pci_msi.c18
-rw-r--r--arch/sparc/kernel/pci_psycho.c11
-rw-r--r--arch/sparc/kernel/pci_sabre.c11
-rw-r--r--arch/sparc/kernel/pci_schizo.c21
-rw-r--r--arch/sparc/kernel/pci_sun4v.c15
-rw-r--r--arch/sparc/kernel/perf_event.c108
-rw-r--r--arch/sparc/kernel/pmc.c7
-rw-r--r--arch/sparc/kernel/power.c11
-rw-r--r--arch/sparc/kernel/psycho_common.c2
-rw-r--r--arch/sparc/kernel/sbus.c16
-rw-r--r--arch/sparc/kernel/time_32.c9
-rw-r--r--arch/sparc/kernel/time_64.c27
-rw-r--r--arch/um/drivers/harddog_kern.c18
-rw-r--r--arch/um/drivers/hostaudio_kern.c8
-rw-r--r--arch/um/drivers/mmapper_kern.c5
-rw-r--r--arch/um/kernel/dyn.lds.S2
-rw-r--r--arch/um/kernel/init_task.c2
-rw-r--r--arch/um/kernel/skas/uaccess.c2
-rw-r--r--arch/um/kernel/uml.lds.S2
-rw-r--r--arch/x86/.gitignore3
-rw-r--r--arch/x86/Kconfig15
-rw-r--r--arch/x86/boot/compressed/mkpiggy.c2
-rw-r--r--arch/x86/boot/compressed/vmlinux.lds.S4
-rw-r--r--arch/x86/crypto/aesni-intel_asm.S115
-rw-r--r--arch/x86/crypto/aesni-intel_glue.c130
-rw-r--r--arch/x86/include/asm/acpi.h2
-rw-r--r--arch/x86/include/asm/cache.h2
-rw-r--r--arch/x86/include/asm/cpufeature.h7
-rw-r--r--arch/x86/include/asm/inst.h96
-rw-r--r--arch/x86/include/asm/intel_scu_ipc.h55
-rw-r--r--arch/x86/include/asm/kvm.h17
-rw-r--r--arch/x86/include/asm/kvm_emulate.h46
-rw-r--r--arch/x86/include/asm/kvm_host.h80
-rw-r--r--arch/x86/include/asm/kvm_para.h13
-rw-r--r--arch/x86/include/asm/mce.h8
-rw-r--r--arch/x86/include/asm/msr-index.h8
-rw-r--r--arch/x86/include/asm/pci_x86.h4
-rw-r--r--arch/x86/include/asm/perf_event_p4.h3
-rw-r--r--arch/x86/include/asm/pvclock-abi.h4
-rw-r--r--arch/x86/include/asm/pvclock.h1
-rw-r--r--arch/x86/include/asm/rdc321x_defs.h12
-rw-r--r--arch/x86/include/asm/scatterlist.h5
-rw-r--r--arch/x86/include/asm/suspend_32.h2
-rw-r--r--arch/x86/include/asm/suspend_64.h2
-rw-r--r--arch/x86/include/asm/svm.h9
-rw-r--r--arch/x86/include/asm/thread_info.h4
-rw-r--r--arch/x86/include/asm/topology.h26
-rw-r--r--arch/x86/include/asm/vmx.h12
-rw-r--r--arch/x86/kernel/acpi/boot.c19
-rw-r--r--arch/x86/kernel/acpi/sleep.c2
-rw-r--r--arch/x86/kernel/acpi/wakeup_32.S2
-rw-r--r--arch/x86/kernel/amd_iommu.c16
-rw-r--r--arch/x86/kernel/amd_iommu_init.c20
-rw-r--r--arch/x86/kernel/apic/apic.c41
-rw-r--r--arch/x86/kernel/cpu/common.c6
-rw-r--r--arch/x86/kernel/cpu/cpufreq/powernow-k8.c6
-rw-r--r--arch/x86/kernel/cpu/mcheck/Makefile2
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce-apei.c138
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce-internal.h23
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce.c89
-rw-r--r--arch/x86/kernel/cpu/mcheck/therm_throt.c2
-rw-r--r--arch/x86/kernel/cpu/perf_event.c28
-rw-r--r--arch/x86/kernel/cpu/perf_event_p4.c41
-rw-r--r--arch/x86/kernel/cpuid.c2
-rw-r--r--arch/x86/kernel/init_task.c2
-rw-r--r--arch/x86/kernel/kvmclock.c56
-rw-r--r--arch/x86/kernel/microcode_core.c1
-rw-r--r--arch/x86/kernel/msr.c2
-rw-r--r--arch/x86/kernel/pci-swiotlb.c2
-rw-r--r--arch/x86/kernel/pvclock.c37
-rw-r--r--arch/x86/kernel/setup.c11
-rw-r--r--arch/x86/kernel/setup_percpu.c12
-rw-r--r--arch/x86/kernel/smpboot.c28
-rw-r--r--arch/x86/kernel/tboot.c1
-rw-r--r--arch/x86/kernel/vmlinux.lds.S4
-rw-r--r--arch/x86/kvm/emulate.c1247
-rw-r--r--arch/x86/kvm/i8259.c53
-rw-r--r--arch/x86/kvm/irq.h1
-rw-r--r--arch/x86/kvm/kvm_timer.h4
-rw-r--r--arch/x86/kvm/mmu.c230
-rw-r--r--arch/x86/kvm/mmutrace.h84
-rw-r--r--arch/x86/kvm/paging_tmpl.h46
-rw-r--r--arch/x86/kvm/svm.c1040
-rw-r--r--arch/x86/kvm/timer.c3
-rw-r--r--arch/x86/kvm/trace.h165
-rw-r--r--arch/x86/kvm/vmx.c378
-rw-r--r--arch/x86/kvm/x86.c1599
-rw-r--r--arch/x86/kvm/x86.h7
-rw-r--r--arch/x86/lguest/boot.c1
-rw-r--r--arch/x86/mm/numa.c6
-rw-r--r--arch/x86/mm/numa_64.c9
-rw-r--r--arch/x86/mm/pat.c10
-rw-r--r--arch/x86/mm/pat_internal.h6
-rw-r--r--arch/x86/mm/pat_rbtree.c7
-rw-r--r--arch/x86/mm/pf_in.c2
-rw-r--r--arch/x86/mm/pgtable_32.c1
-rw-r--r--arch/x86/pci/Makefile2
-rw-r--r--arch/x86/pci/acpi.c8
-rw-r--r--arch/x86/pci/broadcom_bus.c101
-rw-r--r--arch/x86/pci/common.c2
-rw-r--r--arch/x86/pci/direct.c16
-rw-r--r--arch/x86/pci/i386.c2
-rw-r--r--arch/x86/pci/irq.c9
-rw-r--r--arch/x86/pci/legacy.c42
-rw-r--r--arch/x86/pci/mmconfig-shared.c17
-rw-r--r--arch/x86/pci/mmconfig_32.c8
-rw-r--r--arch/x86/pci/numaq_32.c8
-rw-r--r--arch/x86/pci/pcbios.c8
-rw-r--r--arch/x86/power/cpu.c4
-rw-r--r--arch/x86/xen/suspend.c4
-rw-r--r--arch/xtensa/include/asm/cache.h1
-rw-r--r--arch/xtensa/include/asm/hardirq.h15
-rw-r--r--arch/xtensa/include/asm/scatterlist.h23
-rw-r--r--arch/xtensa/kernel/irq.c9
-rw-r--r--arch/xtensa/kernel/vectors.S2
-rw-r--r--arch/xtensa/mm/fault.c14
752 files changed, 28986 insertions, 16560 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index b7193986cbf9..3e2e540a0f2a 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -51,10 +51,6 @@ config GENERIC_TIME
bool
default y
-config ARCH_USES_GETTIMEOFFSET
- bool
- default y
-
config GENERIC_CMOS_UPDATE
def_bool y
@@ -65,6 +61,9 @@ config ZONE_DMA
config NEED_DMA_MAP_STATE
def_bool y
+config NEED_SG_DMA_LENGTH
+ def_bool y
+
config GENERIC_ISA_DMA
bool
default y
diff --git a/arch/alpha/include/asm/bitops.h b/arch/alpha/include/asm/bitops.h
index 296da1d5ed57..1dce24bc455a 100644
--- a/arch/alpha/include/asm/bitops.h
+++ b/arch/alpha/include/asm/bitops.h
@@ -438,22 +438,20 @@ static inline unsigned int __arch_hweight8(unsigned int w)
/*
* Every architecture must define this function. It's the fastest
- * way of searching a 140-bit bitmap where the first 100 bits are
- * unlikely to be set. It's guaranteed that at least one of the 140
- * bits is set.
+ * way of searching a 100-bit bitmap. It's guaranteed that at least
+ * one of the 100 bits is cleared.
*/
static inline unsigned long
-sched_find_first_bit(unsigned long b[3])
+sched_find_first_bit(const unsigned long b[2])
{
- unsigned long b0 = b[0], b1 = b[1], b2 = b[2];
- unsigned long ofs;
+ unsigned long b0, b1, ofs, tmp;
- ofs = (b1 ? 64 : 128);
- b1 = (b1 ? b1 : b2);
- ofs = (b0 ? 0 : ofs);
- b0 = (b0 ? b0 : b1);
+ b0 = b[0];
+ b1 = b[1];
+ ofs = (b0 ? 0 : 64);
+ tmp = (b0 ? b0 : b1);
- return __ffs(b0) + ofs;
+ return __ffs(tmp) + ofs;
}
#include <asm-generic/bitops/ext2-non-atomic.h>
diff --git a/arch/alpha/include/asm/scatterlist.h b/arch/alpha/include/asm/scatterlist.h
index 440747ca6349..5728c52a7412 100644
--- a/arch/alpha/include/asm/scatterlist.h
+++ b/arch/alpha/include/asm/scatterlist.h
@@ -1,24 +1,7 @@
#ifndef _ALPHA_SCATTERLIST_H
#define _ALPHA_SCATTERLIST_H
-#include <asm/page.h>
-#include <asm/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
-
- unsigned int length;
-
- dma_addr_t dma_address;
- __u32 dma_length;
-};
-
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->dma_length)
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (~0UL)
diff --git a/arch/alpha/kernel/time.c b/arch/alpha/kernel/time.c
index 5465e932e568..1efbed82c0fd 100644
--- a/arch/alpha/kernel/time.c
+++ b/arch/alpha/kernel/time.c
@@ -51,6 +51,7 @@
#include <linux/mc146818rtc.h>
#include <linux/time.h>
#include <linux/timex.h>
+#include <linux/clocksource.h>
#include "proto.h"
#include "irq_impl.h"
@@ -332,6 +333,34 @@ rpcc_after_update_in_progress(void)
return rpcc();
}
+#ifndef CONFIG_SMP
+/* Until and unless we figure out how to get cpu cycle counters
+ in sync and keep them there, we can't use the rpcc. */
+static cycle_t read_rpcc(struct clocksource *cs)
+{
+ cycle_t ret = (cycle_t)rpcc();
+ return ret;
+}
+
+static struct clocksource clocksource_rpcc = {
+ .name = "rpcc",
+ .rating = 300,
+ .read = read_rpcc,
+ .mask = CLOCKSOURCE_MASK(32),
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS
+};
+
+static inline void register_rpcc_clocksource(long cycle_freq)
+{
+ clocksource_calc_mult_shift(&clocksource_rpcc, cycle_freq, 4);
+ clocksource_register(&clocksource_rpcc);
+}
+#else /* !CONFIG_SMP */
+static inline void register_rpcc_clocksource(long cycle_freq)
+{
+}
+#endif /* !CONFIG_SMP */
+
void __init
time_init(void)
{
@@ -385,6 +414,8 @@ time_init(void)
__you_loose();
}
+ register_rpcc_clocksource(cycle_freq);
+
state.last_time = cc1;
state.scaled_ticks_per_cycle
= ((unsigned long) HZ << FIX_SHIFT) / cycle_freq;
@@ -395,44 +426,6 @@ time_init(void)
}
/*
- * Use the cycle counter to estimate an displacement from the last time
- * tick. Unfortunately the Alpha designers made only the low 32-bits of
- * the cycle counter active, so we overflow on 8.2 seconds on a 500MHz
- * part. So we can't do the "find absolute time in terms of cycles" thing
- * that the other ports do.
- */
-u32 arch_gettimeoffset(void)
-{
-#ifdef CONFIG_SMP
- /* Until and unless we figure out how to get cpu cycle counters
- in sync and keep them there, we can't use the rpcc tricks. */
- return 0;
-#else
- unsigned long delta_cycles, delta_usec, partial_tick;
-
- delta_cycles = rpcc() - state.last_time;
- partial_tick = state.partial_tick;
- /*
- * usec = cycles * ticks_per_cycle * 2**48 * 1e6 / (2**48 * ticks)
- * = cycles * (s_t_p_c) * 1e6 / (2**48 * ticks)
- * = cycles * (s_t_p_c) * 15625 / (2**42 * ticks)
- *
- * which, given a 600MHz cycle and a 1024Hz tick, has a
- * dynamic range of about 1.7e17, which is less than the
- * 1.8e19 in an unsigned long, so we are safe from overflow.
- *
- * Round, but with .5 up always, since .5 to even is harder
- * with no clear gain.
- */
-
- delta_usec = (delta_cycles * state.scaled_ticks_per_cycle
- + partial_tick) * 15625;
- delta_usec = ((delta_usec / ((1UL << (FIX_SHIFT-6-1)) * HZ)) + 1) / 2;
- return delta_usec * 1000;
-#endif
-}
-
-/*
* In order to set the CMOS clock precisely, set_rtc_mmss has to be
* called 500 ms after the second nowtime has started, because when
* nowtime is written into the registers of the CMOS clock, it will
diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c
index 00a31deaa96e..fadd5f882ff9 100644
--- a/arch/alpha/mm/fault.c
+++ b/arch/alpha/mm/fault.c
@@ -142,7 +142,6 @@ do_page_fault(unsigned long address, unsigned long mmcsr,
goto bad_area;
}
- survive:
/* If for any reason at all we couldn't handle the fault,
make sure we exit gracefully rather than endlessly redo
the fault. */
@@ -188,16 +187,10 @@ do_page_fault(unsigned long address, unsigned long mmcsr,
/* We ran out of memory, or some other thing happened to us that
made us unable to handle the page fault gracefully. */
out_of_memory:
- if (is_global_init(current)) {
- yield();
- down_read(&mm->mmap_sem);
- goto survive;
- }
- printk(KERN_ALERT "VM: killing process %s(%d)\n",
- current->comm, task_pid_nr(current));
if (!user_mode(regs))
goto no_context;
- do_group_exit(SIGKILL);
+ pagefault_out_of_memory();
+ return;
do_sigbus:
/* Send a sigbus, regardless of whether we were in kernel
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2d70cece2ea2..1f254bd6c937 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -671,6 +671,7 @@ config ARCH_S5P6440
select CPU_V6
select GENERIC_GPIO
select HAVE_CLK
+ select ARCH_USES_GETTIMEOFFSET
help
Samsung S5P6440 CPU based systems
@@ -679,17 +680,19 @@ config ARCH_S5P6442
select CPU_V6
select GENERIC_GPIO
select HAVE_CLK
+ select ARCH_USES_GETTIMEOFFSET
help
Samsung S5P6442 CPU based systems
-config ARCH_S5PC1XX
- bool "Samsung S5PC1XX"
+config ARCH_S5PC100
+ bool "Samsung S5PC100"
select GENERIC_GPIO
select HAVE_CLK
select CPU_V7
select ARM_L1_CACHE_SHIFT_6
+ select ARCH_USES_GETTIMEOFFSET
help
- Samsung S5PC1XX series based systems
+ Samsung S5PC100 series based systems
config ARCH_S5PV210
bool "Samsung S5PV210/S5PC110"
@@ -697,6 +700,7 @@ config ARCH_S5PV210
select GENERIC_GPIO
select HAVE_CLK
select ARM_L1_CACHE_SHIFT_6
+ select ARCH_USES_GETTIMEOFFSET
help
Samsung S5PV210/S5PC110 series based systems
@@ -876,7 +880,7 @@ source "arch/arm/mach-sa1100/Kconfig"
source "arch/arm/plat-samsung/Kconfig"
source "arch/arm/plat-s3c24xx/Kconfig"
source "arch/arm/plat-s5p/Kconfig"
-source "arch/arm/plat-s5pc1xx/Kconfig"
+
source "arch/arm/plat-spear/Kconfig"
if ARCH_S3C2410
@@ -896,9 +900,7 @@ source "arch/arm/mach-s5p6440/Kconfig"
source "arch/arm/mach-s5p6442/Kconfig"
-if ARCH_S5PC1XX
source "arch/arm/mach-s5pc100/Kconfig"
-endif
source "arch/arm/mach-s5pv210/Kconfig"
@@ -1419,6 +1421,17 @@ config CMDLINE
time by entering them here. As a minimum, you should specify the
memory size and the root device (e.g., mem=64M root=/dev/nfs).
+config CMDLINE_FORCE
+ bool "Always use the default kernel command string"
+ depends on CMDLINE != ""
+ help
+ Always use the default kernel command string, even if the boot
+ loader passes other arguments to the kernel.
+ This is useful if you cannot or don't want to change the
+ command-line options your boot loader passes to the kernel.
+
+ If unsure, say N.
+
config XIP_KERNEL
bool "Kernel Execute-In-Place from ROM"
depends on !ZBOOT_ROM
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 4b857fbe4314..64ba313724d2 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -168,7 +168,7 @@ machine-$(CONFIG_ARCH_S3C24A0) := s3c24a0
machine-$(CONFIG_ARCH_S3C64XX) := s3c64xx
machine-$(CONFIG_ARCH_S5P6440) := s5p6440
machine-$(CONFIG_ARCH_S5P6442) := s5p6442
-machine-$(CONFIG_ARCH_S5PC1XX) := s5pc100
+machine-$(CONFIG_ARCH_S5PC100) := s5pc100
machine-$(CONFIG_ARCH_S5PV210) := s5pv210
machine-$(CONFIG_ARCH_SA1100) := sa1100
machine-$(CONFIG_ARCH_SHARK) := shark
@@ -198,7 +198,6 @@ plat-$(CONFIG_PLAT_NOMADIK) := nomadik
plat-$(CONFIG_PLAT_ORION) := orion
plat-$(CONFIG_PLAT_PXA) := pxa
plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx samsung
-plat-$(CONFIG_PLAT_S5PC1XX) := s5pc1xx samsung
plat-$(CONFIG_PLAT_S5P) := s5p samsung
plat-$(CONFIG_PLAT_SPEAR) := spear
plat-$(CONFIG_PLAT_VERSATILE) := versatile
diff --git a/arch/arm/boot/bootp/bootp.lds b/arch/arm/boot/bootp/bootp.lds
index 8e3d81ce695e..fc54394f4340 100644
--- a/arch/arm/boot/bootp/bootp.lds
+++ b/arch/arm/boot/bootp/bootp.lds
@@ -19,7 +19,7 @@ SECTIONS
initrd_size = initrd_end - initrd_start;
_etext = .;
}
-
+
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index a52a27c1d9be..6f80665f477e 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -951,8 +951,6 @@ static int sa1111_resume(struct platform_device *dev)
if (!save)
return 0;
- spin_lock_irqsave(&sachip->lock, flags);
-
/*
* Ensure that the SA1111 is still here.
* FIXME: shouldn't do this here.
@@ -969,6 +967,13 @@ static int sa1111_resume(struct platform_device *dev)
* First of all, wake up the chip.
*/
sa1111_wake(sachip);
+
+ /*
+ * Only lock for write ops. Also, sa1111_wake must be called with
+ * released spinlock!
+ */
+ spin_lock_irqsave(&sachip->lock, flags);
+
sa1111_writel(0, sachip->base + SA1111_INTC + SA1111_INTEN0);
sa1111_writel(0, sachip->base + SA1111_INTC + SA1111_INTEN1);
diff --git a/arch/arm/configs/am3517_evm_defconfig b/arch/arm/configs/am3517_evm_defconfig
index 232f8eeb72e3..e4f4fb522bac 100644
--- a/arch/arm/configs/am3517_evm_defconfig
+++ b/arch/arm/configs/am3517_evm_defconfig
@@ -774,7 +774,57 @@ CONFIG_SSB_POSSIBLE=y
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_ARMCLCD is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+# CONFIG_FB_OMAP_BOOTLOADER_INIT is not set
+CONFIG_OMAP2_VRAM=y
+CONFIG_OMAP2_VRFB=y
+CONFIG_OMAP2_DSS=y
+CONFIG_OMAP2_VRAM_SIZE=4
+CONFIG_OMAP2_DSS_DEBUG_SUPPORT=y
+# CONFIG_OMAP2_DSS_RFBI is not set
+CONFIG_OMAP2_DSS_VENC=y
+# CONFIG_OMAP2_DSS_SDI is not set
+# CONFIG_OMAP2_DSS_DSI is not set
+# CONFIG_OMAP2_DSS_FAKE_VSYNC is not set
+CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=4
+CONFIG_FB_OMAP2=y
+CONFIG_FB_OMAP2_DEBUG_SUPPORT=y
+# CONFIG_FB_OMAP2_FORCE_AUTO_UPDATE is not set
+CONFIG_FB_OMAP2_NUM_FBS=3
+
+#
+# OMAP2/3 Display Device Drivers
+#
+CONFIG_PANEL_GENERIC=y
+# CONFIG_PANEL_SHARP_LS037V7DW01 is not set
+CONFIG_PANEL_SHARP_LQ043T1DG01=y
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
diff --git a/arch/arm/configs/mx51_defconfig b/arch/arm/configs/mx51_defconfig
index c88e9527a8ec..a708fd6d6ffe 100644
--- a/arch/arm/configs/mx51_defconfig
+++ b/arch/arm/configs/mx51_defconfig
@@ -809,7 +809,22 @@ CONFIG_SSB_POSSIBLE=y
CONFIG_DUMMY_CONSOLE=y
# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
-# CONFIG_USB_SUPPORT is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+CONFIG_USB_EHCI_MXC=y
+
+
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set
diff --git a/arch/arm/configs/omap3_evm_defconfig b/arch/arm/configs/omap3_evm_defconfig
index a6dd6d1af806..b02e371b0997 100644
--- a/arch/arm/configs/omap3_evm_defconfig
+++ b/arch/arm/configs/omap3_evm_defconfig
@@ -911,7 +911,56 @@ CONFIG_DAB=y
#
# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+# CONFIG_FB_OMAP_BOOTLOADER_INIT is not set
+CONFIG_OMAP2_VRAM=y
+CONFIG_OMAP2_VRFB=y
+CONFIG_OMAP2_DSS=y
+CONFIG_OMAP2_VRAM_SIZE=4
+# CONFIG_OMAP2_DSS_DEBUG_SUPPORT is not set
+# CONFIG_OMAP2_DSS_RFBI is not set
+CONFIG_OMAP2_DSS_VENC=y
+# CONFIG_OMAP2_DSS_SDI is not set
+# CONFIG_OMAP2_DSS_DSI is not set
+# CONFIG_OMAP2_DSS_FAKE_VSYNC is not set
+CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=4
+CONFIG_FB_OMAP2=y
+# CONFIG_FB_OMAP2_DEBUG_SUPPORT is not set
+# CONFIG_FB_OMAP2_FORCE_AUTO_UPDATE is not set
+CONFIG_FB_OMAP2_NUM_FBS=3
+
+#
+# OMAP2/3 Display Device Drivers
+#
+CONFIG_PANEL_GENERIC=y
+# CONFIG_PANEL_SAMSUNG_LTE430WQ_F0C is not set
+CONFIG_PANEL_SHARP_LS037V7DW01=y
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
diff --git a/arch/arm/configs/rx51_defconfig b/arch/arm/configs/rx51_defconfig
index 473f9e13f08b..56d4928cd4c9 100644
--- a/arch/arm/configs/rx51_defconfig
+++ b/arch/arm/configs/rx51_defconfig
@@ -784,6 +784,7 @@ CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_KEYBOARD_GPIO=m
+CONFIG_KEYBOARD_TWL4030=y
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
@@ -809,6 +810,7 @@ CONFIG_INPUT_MISC=y
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
+CONFIG_INPUT_TWL4030_PWRBUTTON=y
CONFIG_INPUT_UINPUT=m
#
@@ -1110,7 +1112,40 @@ CONFIG_RADIO_ADAPTERS=y
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+
+# Frame buffer hardware drivers
+#
+CONFIG_OMAP2_VRAM=y
+CONFIG_OMAP2_VRFB=y
+CONFIG_OMAP2_DSS=y
+CONFIG_OMAP2_VRAM_SIZE=0
+# CONFIG_OMAP2_DSS_DEBUG_SUPPORT is not set
+# CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS is not set
+# CONFIG_OMAP2_DSS_DPI is not set
+# CONFIG_OMAP2_DSS_RFBI is not set
+# CONFIG_OMAP2_DSS_VENC is not set
+CONFIG_OMAP2_DSS_SDI=y
+# CONFIG_OMAP2_DSS_DSI is not set
+# CONFIG_OMAP2_DSS_FAKE_VSYNC is not set
+CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=0
+CONFIG_FB_OMAP2=y
+CONFIG_FB_OMAP2_DEBUG_SUPPORT=y
+CONFIG_FB_OMAP2_NUM_FBS=3
+
+#
+# OMAP2/3 Display Device Drivers
+#
+# CONFIG_PANEL_GENERIC is not set
+# CONFIG_PANEL_SHARP_LS037V7DW01 is not set
+# CONFIG_PANEL_SHARP_LQ043T1DG01 is not set
+# CONFIG_PANEL_TOPPOLY_TDO35S is not set
+# CONFIG_PANEL_TPO_TD043MTEA1 is not set
+CONFIG_PANEL_ACX565AKM=y
+
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -1127,6 +1162,8 @@ CONFIG_DISPLAY_SUPPORT=y
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_LOGO=y
CONFIG_SOUND=y
# CONFIG_SOUND_OSS_CORE is not set
CONFIG_SND=y
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index 8e94c3caeb8c..44cea2ddd22b 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -1,14 +1,15 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.30-rc2
+# Linux kernel version: 2.6.34
+# Fri May 28 19:15:48 2010
#
CONFIG_ARM=y
CONFIG_HAVE_PWM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
-# CONFIG_GENERIC_TIME is not set
-# CONFIG_GENERIC_CLOCKEVENTS is not set
-CONFIG_MMU=y
+CONFIG_GENERIC_TIME=y
+CONFIG_ARCH_USES_GETTIMEOFFSET=y
+CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
@@ -18,13 +19,14 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_HAS_CPUFREQ=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
#
# General setup
@@ -34,6 +36,13 @@ CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
@@ -45,15 +54,16 @@ CONFIG_SYSVIPC_SYSCTL=y
#
# RCU Subsystem
#
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=m
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=16
-# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
@@ -69,6 +79,7 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
+CONFIG_RD_LZO=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -78,7 +89,6 @@ CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@@ -91,19 +101,30 @@ CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_CLK=y
-# CONFIG_SLOW_WORK is not set
+
+#
+# GCOV-based kernel profiling
+#
+CONFIG_SLOW_WORK=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -115,7 +136,7 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
-# CONFIG_LBD is not set
+CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -123,32 +144,64 @@ CONFIG_BLOCK=y
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
CONFIG_FREEZER=y
#
# System Type
#
+CONFIG_MMU=y
# CONFIG_ARCH_AAEC2000 is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CNS3XXX is not set
+# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
-# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_STMP3XXX is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
@@ -156,42 +209,37 @@ CONFIG_FREEZER=y
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_DOVE is not set
# CONFIG_ARCH_KIRKWOOD is not set
-# CONFIG_ARCH_KS8695 is not set
-# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_LOKI is not set
# CONFIG_ARCH_MV78XX0 is not set
-# CONFIG_ARCH_MXC is not set
# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
-# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
CONFIG_ARCH_S3C2410=y
# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5P6440 is not set
+# CONFIG_ARCH_S5P6442 is not set
+# CONFIG_ARCH_S5PC100 is not set
+# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM is not set
-# CONFIG_ARCH_W90X900 is not set
-CONFIG_PLAT_S3C24XX=y
-CONFIG_S3C2410_CLOCK=y
-CONFIG_S3C24XX_DCLK=y
-CONFIG_CPU_S3C244X=y
-CONFIG_S3C24XX_PWM=y
-CONFIG_S3C24XX_GPIO_EXTRA=128
-CONFIG_S3C24XX_GPIO_EXTRA64=y
-CONFIG_S3C24XX_GPIO_EXTRA128=y
-CONFIG_PM_SIMTEC=y
-CONFIG_S3C2410_DMA=y
-# CONFIG_S3C2410_DMA_DEBUG is not set
-CONFIG_S3C_ADC=y
-CONFIG_MACH_SMDK=y
-CONFIG_PLAT_S3C=y
-CONFIG_CPU_LLSERIAL_S3C2410=y
-CONFIG_CPU_LLSERIAL_S3C2440=y
+# CONFIG_PLAT_SPEAR is not set
+CONFIG_PLAT_SAMSUNG=y
#
# Boot options
@@ -199,15 +247,44 @@ CONFIG_CPU_LLSERIAL_S3C2440=y
# CONFIG_S3C_BOOT_WATCHDOG is not set
CONFIG_S3C_BOOT_ERROR_RESET=y
CONFIG_S3C_BOOT_UART_FORCE_FIFO=y
+CONFIG_S3C_LOWLEVEL_UART_PORT=0
+CONFIG_SAMSUNG_CLKSRC=y
+CONFIG_S3C_GPIO_CFG_S3C24XX=y
+CONFIG_S3C_GPIO_PULL_UPDOWN=y
+CONFIG_S3C_GPIO_PULL_UP=y
+CONFIG_SAMSUNG_GPIO_EXTRA=0
+CONFIG_S3C_GPIO_SPACE=0
+CONFIG_S3C_ADC=y
+CONFIG_S3C_DEV_HSMMC=y
+CONFIG_S3C_DEV_HSMMC1=y
+CONFIG_S3C_DEV_HWMON=y
+CONFIG_S3C_DEV_FB=y
+CONFIG_S3C_DEV_USB_HOST=y
+CONFIG_S3C_DEV_WDT=y
+CONFIG_S3C_DEV_NAND=y
+CONFIG_S3C_DMA=y
#
# Power management
#
# CONFIG_SAMSUNG_PM_DEBUG is not set
# CONFIG_SAMSUNG_PM_CHECK is not set
-CONFIG_S3C_LOWLEVEL_UART_PORT=0
-CONFIG_S3C_GPIO_SPACE=0
-CONFIG_S3C_DEV_HSMMC=y
+CONFIG_PLAT_S3C24XX=y
+CONFIG_CPU_LLSERIAL_S3C2410=y
+CONFIG_CPU_LLSERIAL_S3C2440=y
+CONFIG_S3C2410_CLOCK=y
+CONFIG_S3C2443_CLOCK=y
+CONFIG_S3C24XX_DCLK=y
+CONFIG_S3C24XX_PWM=y
+CONFIG_S3C24XX_GPIO_EXTRA=128
+CONFIG_S3C24XX_GPIO_EXTRA64=y
+CONFIG_S3C24XX_GPIO_EXTRA128=y
+CONFIG_PM_SIMTEC=y
+CONFIG_S3C2410_DMA=y
+# CONFIG_S3C2410_DMA_DEBUG is not set
+CONFIG_MACH_SMDK=y
+CONFIG_S3C24XX_SIMTEC_AUDIO=y
+CONFIG_S3C2410_SETUP_TS=y
#
# S3C2400 Machines
@@ -224,8 +301,10 @@ CONFIG_MACH_BAST_IDE=y
#
CONFIG_ARCH_SMDK2410=y
CONFIG_ARCH_H1940=y
+# CONFIG_H1940BT is not set
CONFIG_PM_H1940=y
CONFIG_MACH_N30=y
+CONFIG_MACH_N35=y
CONFIG_ARCH_BAST=y
CONFIG_MACH_OTOM=y
CONFIG_MACH_AML_M5900=y
@@ -246,26 +325,35 @@ CONFIG_MACH_SMDK2413=y
CONFIG_MACH_S3C2413=y
CONFIG_MACH_SMDK2412=y
CONFIG_MACH_VSTMS=y
+CONFIG_CPU_S3C2416=y
+CONFIG_S3C2416_DMA=y
+
+#
+# S3C2416 Machines
+#
+CONFIG_MACH_SMDK2416=y
CONFIG_CPU_S3C2440=y
+CONFIG_CPU_S3C2442=y
+CONFIG_CPU_S3C244X=y
+CONFIG_S3C2440_XTAL_12000000=y
+CONFIG_S3C2440_XTAL_16934400=y
CONFIG_S3C2440_DMA=y
#
-# S3C2440 Machines
+# S3C2440 and S3C2442 Machines
#
CONFIG_MACH_ANUBIS=y
+CONFIG_MACH_NEO1973_GTA02=y
CONFIG_MACH_OSIRIS=y
+CONFIG_MACH_OSIRIS_DVS=m
CONFIG_MACH_RX3715=y
CONFIG_ARCH_S3C2440=y
CONFIG_MACH_NEXCODER_2440=y
CONFIG_SMDK2440_CPU2440=y
+CONFIG_SMDK2440_CPU2442=y
CONFIG_MACH_AT2440EVB=y
-CONFIG_CPU_S3C2442=y
CONFIG_MACH_MINI2440=y
-
-#
-# S3C2442 Machines
-#
-CONFIG_SMDK2440_CPU2442=y
+CONFIG_MACH_RX1950=y
CONFIG_CPU_S3C2443=y
CONFIG_S3C2443_DMA=y
@@ -283,7 +371,7 @@ CONFIG_CPU_32v4T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV4T=y
CONFIG_CPU_ABRT_EV5TJ=y
-CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_PABRT_LEGACY=y
CONFIG_CPU_CACHE_V4WT=y
CONFIG_CPU_CACHE_VIVT=y
CONFIG_CPU_COPY_V4WB=y
@@ -299,7 +387,7 @@ CONFIG_CPU_CP15_MMU=y
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
-# CONFIG_OUTER_CACHE is not set
+CONFIG_ARM_L1_CACHE_SHIFT=5
#
# Bus support
@@ -316,10 +404,11 @@ CONFIG_VMSPLIT_3G=y
# CONFIG_VMSPLIT_2G is not set
# CONFIG_VMSPLIT_1G is not set
CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_HZ=200
# CONFIG_AEABI is not set
-CONFIG_ARCH_FLATMEM_HAS_HOLES=y
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
# CONFIG_HIGHMEM is not set
@@ -330,14 +419,14 @@ CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4096
+CONFIG_SPLIT_PTLOCK_CPUS=999999
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_UACCESS_WITH_MEMCPY is not set
#
# Boot options
@@ -345,12 +434,14 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="root=/dev/hda1 ro init=/bin/bash console=ttySAC0"
+# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
#
# CPU Power Management
#
+# CONFIG_CPU_FREQ is not set
# CONFIG_CPU_IDLE is not set
#
@@ -384,6 +475,8 @@ CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_APM_EMULATION=m
+# CONFIG_PM_RUNTIME is not set
+CONFIG_PM_OPS=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_NET=y
@@ -391,7 +484,6 @@ CONFIG_NET=y
# Networking options
#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
@@ -442,7 +534,9 @@ CONFIG_TCP_CONG_ILLINOIS=m
# CONFIG_DEFAULT_BIC is not set
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_HTCP is not set
+# CONFIG_DEFAULT_HYBLA is not set
# CONFIG_DEFAULT_VEGAS is not set
+# CONFIG_DEFAULT_VENO is not set
# CONFIG_DEFAULT_WESTWOOD is not set
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
@@ -463,6 +557,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
CONFIG_INET6_XFRM_MODE_BEET=m
CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=m
# CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -498,8 +593,19 @@ CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
# CONFIG_NETFILTER_TPROXY is not set
CONFIG_NETFILTER_XTABLES=m
+
+#
+# Xtables combined modules
+#
+CONFIG_NETFILTER_XT_MARK=m
+CONFIG_NETFILTER_XT_CONNMARK=m
+
+#
+# Xtables targets
+#
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
+# CONFIG_NETFILTER_XT_TARGET_CT is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_LED=m
@@ -508,9 +614,14 @@ CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
CONFIG_NETFILTER_XT_TARGET_RATEEST=m
+# CONFIG_NETFILTER_XT_TARGET_TEE is not set
# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
+
+#
+# Xtables matches
+#
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
@@ -529,6 +640,7 @@ CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+# CONFIG_NETFILTER_XT_MATCH_OSF is not set
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
@@ -536,7 +648,6 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
-# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
@@ -556,6 +667,7 @@ CONFIG_IP_VS_TAB_BITS=12
# CONFIG_IP_VS_PROTO_UDP is not set
# CONFIG_IP_VS_PROTO_ESP is not set
# CONFIG_IP_VS_PROTO_AH is not set
+# CONFIG_IP_VS_PROTO_SCTP is not set
#
# IPVS scheduler
@@ -639,8 +751,10 @@ CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
+# CONFIG_L2TP is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
@@ -653,6 +767,7 @@ CONFIG_IP6_NF_RAW=m
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
# CONFIG_DCB is not set
@@ -666,6 +781,7 @@ CONFIG_NET_CLS_ROUTE=y
# CONFIG_IRDA is not set
CONFIG_BT=m
CONFIG_BT_L2CAP=m
+# CONFIG_BT_L2CAP_EXT_FEATURES is not set
CONFIG_BT_SCO=m
CONFIG_BT_RFCOMM=m
CONFIG_BT_RFCOMM_TTY=y
@@ -687,19 +803,22 @@ CONFIG_BT_HCIBCM203X=m
CONFIG_BT_HCIBPA10X=m
CONFIG_BT_HCIBFUSB=m
CONFIG_BT_HCIVHCI=m
+# CONFIG_BT_MRVL is not set
# CONFIG_AF_RXRPC is not set
CONFIG_WIRELESS=y
+CONFIG_WEXT_CORE=y
+CONFIG_WEXT_PROC=y
CONFIG_CFG80211=m
+# CONFIG_NL80211_TESTMODE is not set
+# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
# CONFIG_CFG80211_REG_DEBUG is not set
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-CONFIG_WIRELESS_EXT=y
+CONFIG_CFG80211_DEFAULT_PS=y
+# CONFIG_CFG80211_INTERNAL_REGDB is not set
+CONFIG_CFG80211_WEXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
# CONFIG_LIB80211 is not set
CONFIG_MAC80211=m
-
-#
-# Rate control algorithm selection
-#
+CONFIG_MAC80211_HAS_RC=y
CONFIG_MAC80211_RC_MINSTREL=y
# CONFIG_MAC80211_RC_DEFAULT_PID is not set
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
@@ -710,6 +829,7 @@ CONFIG_MAC80211_LEDS=y
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
+# CONFIG_CAIF is not set
#
# Device Drivers
@@ -719,6 +839,7 @@ CONFIG_MAC80211_LEDS=y
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
@@ -730,9 +851,9 @@ CONFIG_EXTRA_FIRMWARE=""
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
CONFIG_MTD_REDBOOT_PARTS=y
CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
@@ -752,6 +873,7 @@ CONFIG_MTD_BLOCK=y
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
+# CONFIG_SM_FTL is not set
# CONFIG_MTD_OOPS is not set
#
@@ -793,6 +915,7 @@ CONFIG_MTD_ROM=y
#
# CONFIG_MTD_DATAFLASH is not set
# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SST25L is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
@@ -805,9 +928,12 @@ CONFIG_MTD_ROM=y
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+CONFIG_MTD_NAND_ECC=y
# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_SM_COMMON is not set
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_DENALI_SCRATCH_REG_ADDR=0xFF108018
# CONFIG_MTD_NAND_GPIO is not set
CONFIG_MTD_NAND_IDS=y
CONFIG_MTD_NAND_S3C2410=y
@@ -843,6 +969,10 @@ CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_UB=m
CONFIG_BLK_DEV_RAM=y
@@ -851,19 +981,26 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
CONFIG_ATA_OVER_ETH=m
+# CONFIG_MG_DISK is not set
CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
-CONFIG_EEPROM_AT24=m
+CONFIG_EEPROM_AT24=y
CONFIG_EEPROM_AT25=m
CONFIG_EEPROM_LEGACY=m
+# CONFIG_EEPROM_MAX6875 is not set
CONFIG_EEPROM_93CX6=m
+# CONFIG_IWMC3200TOP is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
@@ -890,6 +1027,7 @@ CONFIG_BLK_DEV_PLATFORM=y
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
@@ -907,10 +1045,6 @@ CONFIG_BLK_DEV_SR=m
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_CHR_DEV_SCH=m
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
@@ -951,7 +1085,6 @@ CONFIG_SCSI_LOWLEVEL=y
CONFIG_HAVE_PATA_PLATFORM=y
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
-CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -989,16 +1122,30 @@ CONFIG_DM9000_DEBUGLEVEL=4
# CONFIG_NET_PCI is not set
# CONFIG_B44 is not set
# CONFIG_CS89x0 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851 is not set
+# CONFIG_KS8851_MLL is not set
# CONFIG_NET_POCKET is not set
CONFIG_NETDEV_1000=y
CONFIG_NETDEV_10000=y
# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+CONFIG_WLAN=y
+# CONFIG_LIBERTAS_THINFIRM is not set
+# CONFIG_AT76C50X_USB is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_USB_NET_RNDIS_WLAN is not set
+# CONFIG_RTL8187 is not set
+# CONFIG_MAC80211_HWSIM is not set
+# CONFIG_ATH_COMMON is not set
+# CONFIG_B43 is not set
+# CONFIG_B43LEGACY is not set
+# CONFIG_HOSTAP is not set
+# CONFIG_IWM is not set
+# CONFIG_LIBERTAS is not set
+# CONFIG_P54_COMMON is not set
+# CONFIG_RT2X00 is not set
+# CONFIG_WL12XX is not set
+# CONFIG_ZD1211RW is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -1012,6 +1159,7 @@ CONFIG_NETDEV_10000=y
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set
+# CONFIG_USB_IPHETH is not set
# CONFIG_WAN is not set
# CONFIG_PLIP is not set
# CONFIG_PPP is not set
@@ -1020,6 +1168,7 @@ CONFIG_NETDEV_10000=y
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
#
# Input device support
@@ -1027,6 +1176,7 @@ CONFIG_NETDEV_10000=y
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=m
# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@@ -1043,13 +1193,20 @@ CONFIG_INPUT_EVDEV=y
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ADP5588 is not set
CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_KEYBOARD_TCA6416 is not set
+# CONFIG_KEYBOARD_MATRIX is not set
+# CONFIG_KEYBOARD_LM8323 is not set
+# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
@@ -1057,6 +1214,7 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
+# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
CONFIG_MOUSE_APPLETOUCH=m
@@ -1066,6 +1224,7 @@ CONFIG_MOUSE_BCM5974=m
# CONFIG_MOUSE_PC110PAD is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_GPIO is not set
+# CONFIG_MOUSE_SYNAPTICS_I2C is not set
CONFIG_INPUT_JOYSTICK=y
CONFIG_JOYSTICK_ANALOG=m
CONFIG_JOYSTICK_A3D=m
@@ -1102,10 +1261,15 @@ CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
# CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_DYNAPRO is not set
+# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
+# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_S3C2410 is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MCS5000 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_INEXIO is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
@@ -1126,9 +1290,16 @@ CONFIG_TOUCHSCREEN_USB_IRTOUCH=y
CONFIG_TOUCHSCREEN_USB_IDEALTEK=y
CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH=y
CONFIG_TOUCHSCREEN_USB_GOTOP=y
+CONFIG_TOUCHSCREEN_USB_JASTEC=y
+CONFIG_TOUCHSCREEN_USB_E2I=y
+CONFIG_TOUCHSCREEN_USB_ZYTRONIC=y
+CONFIG_TOUCHSCREEN_USB_ETT_TC5UH=y
+CONFIG_TOUCHSCREEN_USB_NEXIO=y
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
+# CONFIG_TOUCHSCREEN_W90X900 is not set
CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_AD714X is not set
CONFIG_INPUT_ATI_REMOTE=m
CONFIG_INPUT_ATI_REMOTE2=m
CONFIG_INPUT_KEYSPAN_REMOTE=m
@@ -1136,6 +1307,8 @@ CONFIG_INPUT_POWERMATE=m
CONFIG_INPUT_YEALINK=m
CONFIG_INPUT_CM109=m
CONFIG_INPUT_UINPUT=m
+# CONFIG_INPUT_PCF50633_PMU is not set
+# CONFIG_INPUT_PCF8574 is not set
CONFIG_INPUT_GPIO_ROTARY_ENCODER=m
#
@@ -1146,6 +1319,7 @@ CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_PARKBD is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
CONFIG_GAMEPORT=m
# CONFIG_GAMEPORT_NS558 is not set
# CONFIG_GAMEPORT_L4 is not set
@@ -1167,10 +1341,9 @@ CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_N_HDLC is not set
+# CONFIG_N_GSM is not set
# CONFIG_RISCOM8 is not set
# CONFIG_SPECIALIX is not set
-# CONFIG_SX is not set
-# CONFIG_RIO is not set
# CONFIG_STALDRV is not set
#
@@ -1195,6 +1368,7 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y
# Non-8250 serial port support
#
CONFIG_SERIAL_SAMSUNG=y
+CONFIG_SERIAL_SAMSUNG_UARTS_4=y
CONFIG_SERIAL_SAMSUNG_UARTS=4
# CONFIG_SERIAL_SAMSUNG_DEBUG is not set
CONFIG_SERIAL_SAMSUNG_CONSOLE=y
@@ -1204,6 +1378,9 @@ CONFIG_SERIAL_S3C2440=y
# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
+# CONFIG_SERIAL_ALTERA_JTAGUART is not set
+# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@@ -1221,6 +1398,7 @@ CONFIG_HW_RANDOM=y
CONFIG_DEVPORT=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=y
@@ -1232,10 +1410,12 @@ CONFIG_I2C_ALGOBIT=y
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
+# CONFIG_I2C_DESIGNWARE is not set
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
CONFIG_I2C_S3C2410=y
CONFIG_I2C_SIMTEC=y
+# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
@@ -1252,20 +1432,9 @@ CONFIG_I2C_SIMTEC=y
# CONFIG_I2C_PCA_ISA is not set
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
@@ -1278,13 +1447,21 @@ CONFIG_SPI_BITBANG=m
CONFIG_SPI_GPIO=m
# CONFIG_SPI_LM70_LLP is not set
CONFIG_SPI_S3C24XX=m
+# CONFIG_SPI_S3C24XX_FIQ is not set
CONFIG_SPI_S3C24XX_GPIO=m
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
#
# SPI Protocol Masters
#
CONFIG_SPI_SPIDEV=m
CONFIG_SPI_TLE62X0=m
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
CONFIG_ARCH_REQUIRE_GPIOLIB=y
CONFIG_GPIOLIB=y
# CONFIG_DEBUG_GPIO is not set
@@ -1293,13 +1470,16 @@ CONFIG_GPIOLIB=y
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
#
+# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
+# CONFIG_GPIO_ADP5588 is not set
#
# PCI GPIO expanders:
@@ -1310,10 +1490,29 @@ CONFIG_GPIOLIB=y
#
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MCP23S08 is not set
+# CONFIG_GPIO_MC33880 is not set
+
+#
+# AC97 GPIO expanders:
+#
# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
+CONFIG_POWER_SUPPLY=y
+# CONFIG_POWER_SUPPLY_DEBUG is not set
+# CONFIG_PDA_POWER is not set
+# CONFIG_APM_POWER is not set
+# CONFIG_TEST_POWER is not set
+# CONFIG_BATTERY_DS2760 is not set
+# CONFIG_BATTERY_DS2782 is not set
+# CONFIG_BATTERY_BQ27x00 is not set
+# CONFIG_BATTERY_MAX17040 is not set
+# CONFIG_CHARGER_PCF50633 is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=m
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Native drivers
+#
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADCXX is not set
@@ -1323,10 +1522,11 @@ CONFIG_HWMON_VID=m
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7473 is not set
# CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
@@ -1338,6 +1538,7 @@ CONFIG_HWMON_VID=m
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_LM73 is not set
CONFIG_SENSORS_LM75=m
# CONFIG_SENSORS_LM77 is not set
CONFIG_SENSORS_LM78=m
@@ -1358,12 +1559,17 @@ CONFIG_SENSORS_LM85=m
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SHT15 is not set
+# CONFIG_SENSORS_S3C is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_ADS7871 is not set
+# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_TMP401 is not set
+# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
@@ -1374,9 +1580,8 @@ CONFIG_SENSORS_LM85=m
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_LIS3_SPI is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1385,6 +1590,7 @@ CONFIG_WATCHDOG=y
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_S3C2410_WATCHDOG=y
+# CONFIG_MAX63XX_WATCHDOG is not set
#
# ISA-based Watchdog Cards
@@ -1408,213 +1614,36 @@ CONFIG_SSB_POSSIBLE=y
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
CONFIG_MFD_SM501=y
# CONFIG_MFD_SM501_GPIO is not set
# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_EGPIO is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
# CONFIG_UCB1400_CORE is not set
-# CONFIG_TPS65010 is not set
+CONFIG_TPS65010=m
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_T7L66XB is not set
# CONFIG_MFD_TC6387XB is not set
# CONFIG_MFD_TC6393XB is not set
# CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-CONFIG_VIDEO_DEV=m
-CONFIG_VIDEO_V4L2_COMMON=m
-CONFIG_VIDEO_ALLOW_V4L1=y
-CONFIG_VIDEO_V4L1_COMPAT=y
-CONFIG_DVB_CORE=m
-CONFIG_VIDEO_MEDIA=m
-
-#
-# Multimedia drivers
-#
-CONFIG_MEDIA_ATTACH=y
-CONFIG_MEDIA_TUNER=m
-# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
-CONFIG_MEDIA_TUNER_SIMPLE=m
-CONFIG_MEDIA_TUNER_TDA8290=m
-CONFIG_MEDIA_TUNER_TDA827X=m
-CONFIG_MEDIA_TUNER_TDA18271=m
-CONFIG_MEDIA_TUNER_TDA9887=m
-CONFIG_MEDIA_TUNER_TEA5761=m
-CONFIG_MEDIA_TUNER_TEA5767=m
-CONFIG_MEDIA_TUNER_MT20XX=m
-CONFIG_MEDIA_TUNER_MT2060=m
-CONFIG_MEDIA_TUNER_MT2266=m
-CONFIG_MEDIA_TUNER_QT1010=m
-CONFIG_MEDIA_TUNER_XC2028=m
-CONFIG_MEDIA_TUNER_XC5000=m
-CONFIG_MEDIA_TUNER_MXL5005S=m
-CONFIG_MEDIA_TUNER_MXL5007T=m
-CONFIG_MEDIA_TUNER_MC44S803=m
-CONFIG_VIDEO_V4L2=m
-CONFIG_VIDEO_V4L1=m
-CONFIG_VIDEOBUF_GEN=m
-CONFIG_VIDEOBUF_VMALLOC=m
-CONFIG_VIDEO_TVEEPROM=m
-CONFIG_VIDEO_CAPTURE_DRIVERS=y
-# CONFIG_VIDEO_ADV_DEBUG is not set
-# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
-CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
-CONFIG_VIDEO_VIVI=m
-CONFIG_VIDEO_PMS=m
-CONFIG_VIDEO_BWQCAM=m
-CONFIG_VIDEO_CQCAM=m
-CONFIG_VIDEO_W9966=m
-CONFIG_VIDEO_CPIA=m
-CONFIG_VIDEO_CPIA_PP=m
-CONFIG_VIDEO_CPIA_USB=m
-CONFIG_VIDEO_CPIA2=m
-CONFIG_VIDEO_SAA5246A=m
-CONFIG_VIDEO_SAA5249=m
-CONFIG_VIDEO_AU0828=m
-# CONFIG_SOC_CAMERA is not set
-CONFIG_V4L_USB_DRIVERS=y
-# CONFIG_USB_VIDEO_CLASS is not set
-CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
-CONFIG_USB_GSPCA=m
-# CONFIG_USB_M5602 is not set
-# CONFIG_USB_STV06XX is not set
-# CONFIG_USB_GSPCA_CONEX is not set
-# CONFIG_USB_GSPCA_ETOMS is not set
-# CONFIG_USB_GSPCA_FINEPIX is not set
-# CONFIG_USB_GSPCA_MARS is not set
-# CONFIG_USB_GSPCA_MR97310A is not set
-# CONFIG_USB_GSPCA_OV519 is not set
-# CONFIG_USB_GSPCA_OV534 is not set
-# CONFIG_USB_GSPCA_PAC207 is not set
-# CONFIG_USB_GSPCA_PAC7311 is not set
-# CONFIG_USB_GSPCA_SONIXB is not set
-# CONFIG_USB_GSPCA_SONIXJ is not set
-# CONFIG_USB_GSPCA_SPCA500 is not set
-# CONFIG_USB_GSPCA_SPCA501 is not set
-# CONFIG_USB_GSPCA_SPCA505 is not set
-# CONFIG_USB_GSPCA_SPCA506 is not set
-# CONFIG_USB_GSPCA_SPCA508 is not set
-# CONFIG_USB_GSPCA_SPCA561 is not set
-# CONFIG_USB_GSPCA_SQ905 is not set
-# CONFIG_USB_GSPCA_SQ905C is not set
-# CONFIG_USB_GSPCA_STK014 is not set
-# CONFIG_USB_GSPCA_SUNPLUS is not set
-# CONFIG_USB_GSPCA_T613 is not set
-# CONFIG_USB_GSPCA_TV8532 is not set
-# CONFIG_USB_GSPCA_VC032X is not set
-# CONFIG_USB_GSPCA_ZC3XX is not set
-# CONFIG_VIDEO_PVRUSB2 is not set
-# CONFIG_VIDEO_HDPVR is not set
-# CONFIG_VIDEO_EM28XX is not set
-# CONFIG_VIDEO_CX231XX is not set
-# CONFIG_VIDEO_USBVISION is not set
-# CONFIG_USB_VICAM is not set
-# CONFIG_USB_IBMCAM is not set
-# CONFIG_USB_KONICAWC is not set
-# CONFIG_USB_QUICKCAM_MESSENGER is not set
-# CONFIG_USB_ET61X251 is not set
-# CONFIG_VIDEO_OVCAMCHIP is not set
-# CONFIG_USB_OV511 is not set
-# CONFIG_USB_SE401 is not set
-# CONFIG_USB_SN9C102 is not set
-# CONFIG_USB_STV680 is not set
-# CONFIG_USB_ZC0301 is not set
-# CONFIG_USB_PWC is not set
-CONFIG_USB_PWC_INPUT_EVDEV=y
-# CONFIG_USB_ZR364XX is not set
-# CONFIG_USB_STKWEBCAM is not set
-# CONFIG_USB_S2255 is not set
-CONFIG_RADIO_ADAPTERS=y
-CONFIG_RADIO_CADET=m
-CONFIG_RADIO_RTRACK=m
-CONFIG_RADIO_RTRACK2=m
-CONFIG_RADIO_AZTECH=m
-CONFIG_RADIO_GEMTEK=m
-CONFIG_RADIO_SF16FMI=m
-CONFIG_RADIO_SF16FMR2=m
-CONFIG_RADIO_TERRATEC=m
-CONFIG_RADIO_TRUST=m
-CONFIG_RADIO_TYPHOON=m
-CONFIG_RADIO_TYPHOON_PROC_FS=y
-CONFIG_RADIO_ZOLTRIX=m
-CONFIG_USB_DSBR=m
-CONFIG_USB_SI470X=m
-CONFIG_USB_MR800=m
-CONFIG_RADIO_TEA5764=m
-CONFIG_DVB_DYNAMIC_MINORS=y
-CONFIG_DVB_CAPTURE_DRIVERS=y
-# CONFIG_TTPCI_EEPROM is not set
-
-#
-# Supported USB Adapters
-#
-CONFIG_DVB_USB=m
-# CONFIG_DVB_USB_DEBUG is not set
-# CONFIG_DVB_USB_A800 is not set
-CONFIG_DVB_USB_DIBUSB_MB=m
-# CONFIG_DVB_USB_DIBUSB_MB_FAULTY is not set
-CONFIG_DVB_USB_DIBUSB_MC=m
-CONFIG_DVB_USB_DIB0700=m
-CONFIG_DVB_USB_UMT_010=m
-CONFIG_DVB_USB_CXUSB=m
-CONFIG_DVB_USB_M920X=m
-# CONFIG_DVB_USB_GL861 is not set
-# CONFIG_DVB_USB_AU6610 is not set
-# CONFIG_DVB_USB_DIGITV is not set
-# CONFIG_DVB_USB_VP7045 is not set
-# CONFIG_DVB_USB_VP702X is not set
-# CONFIG_DVB_USB_GP8PSK is not set
-# CONFIG_DVB_USB_NOVA_T_USB2 is not set
-# CONFIG_DVB_USB_TTUSB2 is not set
-# CONFIG_DVB_USB_DTT200U is not set
-# CONFIG_DVB_USB_OPERA1 is not set
-CONFIG_DVB_USB_AF9005=m
-# CONFIG_DVB_USB_AF9005_REMOTE is not set
-# CONFIG_DVB_USB_DW2102 is not set
-# CONFIG_DVB_USB_CINERGY_T2 is not set
-# CONFIG_DVB_USB_ANYSEE is not set
-# CONFIG_DVB_USB_DTV5100 is not set
-# CONFIG_DVB_USB_AF9015 is not set
-# CONFIG_DVB_USB_CE6230 is not set
-# CONFIG_DVB_SIANO_SMS1XXX is not set
-
-#
-# Supported FlexCopII (B2C2) Adapters
-#
-# CONFIG_DVB_B2C2_FLEXCOP is not set
-
-#
-# Supported DVB Frontends
-#
-# CONFIG_DVB_FE_CUSTOMISE is not set
-CONFIG_DVB_CX22702=m
-CONFIG_DVB_TDA1004X=m
-CONFIG_DVB_MT352=m
-CONFIG_DVB_ZL10353=m
-CONFIG_DVB_DIB3000MB=m
-CONFIG_DVB_DIB3000MC=m
-CONFIG_DVB_DIB7000M=m
-CONFIG_DVB_DIB7000P=m
-CONFIG_DVB_LGDT330X=m
-CONFIG_DVB_LGDT3305=m
-CONFIG_DVB_AU8522=m
-CONFIG_DVB_S5H1411=m
-CONFIG_DVB_PLL=m
-CONFIG_DVB_TUNER_DIB0070=m
-CONFIG_DVB_LGS8GL5=m
-CONFIG_DAB=y
-CONFIG_USB_DABUSB=m
+# CONFIG_MFD_WM8994 is not set
+CONFIG_MFD_PCF50633=y
+# CONFIG_MFD_MC13783 is not set
+# CONFIG_PCF50633_ADC is not set
+CONFIG_PCF50633_GPIO=y
+# CONFIG_AB3100_CORE is not set
+# CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
@@ -1653,6 +1682,8 @@ CONFIG_FB_SM501=y
# CONFIG_FB_BROADSHEET is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
+# CONFIG_LCD_L4F00242T03 is not set
+# CONFIG_LCD_LMS283GF05 is not set
# CONFIG_LCD_LTV350QV is not set
# CONFIG_LCD_ILI9320 is not set
# CONFIG_LCD_TDO24M is not set
@@ -1682,6 +1713,7 @@ CONFIG_FONT_8x16=y
# CONFIG_LOGO is not set
CONFIG_SOUND=y
CONFIG_SOUND_OSS_CORE=y
+CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
@@ -1701,36 +1733,44 @@ CONFIG_SND_VERBOSE_PROCFS=y
CONFIG_SND_VERBOSE_PRINTK=y
# CONFIG_SND_DEBUG is not set
CONFIG_SND_VMASTER=y
+CONFIG_SND_RAWMIDI_SEQ=m
+# CONFIG_SND_OPL3_LIB_SEQ is not set
+# CONFIG_SND_OPL4_LIB_SEQ is not set
+# CONFIG_SND_SBAWE_SEQ is not set
+# CONFIG_SND_EMU10K1_SEQ is not set
CONFIG_SND_AC97_CODEC=m
# CONFIG_SND_DRIVERS is not set
# CONFIG_SND_ARM is not set
# CONFIG_SND_SPI is not set
CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=m
+# CONFIG_SND_USB_UA101 is not set
CONFIG_SND_USB_CAIAQ=m
# CONFIG_SND_USB_CAIAQ_INPUT is not set
CONFIG_SND_SOC=y
CONFIG_SND_SOC_AC97_BUS=y
CONFIG_SND_S3C24XX_SOC=y
-CONFIG_SND_S3C24XX_SOC_I2S=m
+CONFIG_SND_S3C24XX_SOC_I2S=y
CONFIG_SND_S3C_I2SV2_SOC=m
CONFIG_SND_S3C2412_SOC_I2S=m
-CONFIG_SND_S3C2443_SOC_AC97=m
+CONFIG_SND_S3C_SOC_AC97=m
+# CONFIG_SND_S3C24XX_SOC_NEO1973_GTA02_WM8753 is not set
CONFIG_SND_S3C24XX_SOC_JIVE_WM8750=m
CONFIG_SND_S3C24XX_SOC_SMDK2443_WM9710=m
CONFIG_SND_S3C24XX_SOC_LN2440SBC_ALC650=m
-CONFIG_SND_S3C24XX_SOC_S3C24XX_UDA134X=m
+CONFIG_SND_S3C24XX_SOC_S3C24XX_UDA134X=y
+# CONFIG_SND_S3C24XX_SOC_SIMTEC_TLV320AIC23 is not set
+# CONFIG_SND_S3C24XX_SOC_SIMTEC_HERMES is not set
CONFIG_SND_SOC_I2C_AND_SPI=y
# CONFIG_SND_SOC_ALL_CODECS is not set
CONFIG_SND_SOC_AC97_CODEC=m
-CONFIG_SND_SOC_L3=m
-CONFIG_SND_SOC_UDA134X=m
+CONFIG_SND_SOC_L3=y
+CONFIG_SND_SOC_UDA134X=y
CONFIG_SND_SOC_WM8750=m
# CONFIG_SOUND_PRIME is not set
CONFIG_AC97_BUS=y
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
# CONFIG_HIDRAW is not set
#
@@ -1743,6 +1783,8 @@ CONFIG_HID=y
# Special HID drivers
#
CONFIG_HID_APPLE=m
+# CONFIG_HID_MAGICMOUSE is not set
+# CONFIG_HID_WACOM is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1757,8 +1799,6 @@ CONFIG_USB=y
CONFIG_USB_DEVICEFS=y
CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_SUSPEND is not set
-# CONFIG_USB_OTG is not set
CONFIG_USB_MON=y
# CONFIG_USB_WUSB is not set
# CONFIG_USB_WUSB_CBAF is not set
@@ -1770,6 +1810,7 @@ CONFIG_USB_MON=y
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
@@ -1854,6 +1895,7 @@ CONFIG_USB_SERIAL_FTDI_SIO=y
CONFIG_USB_SERIAL_NAVMAN=m
CONFIG_USB_SERIAL_PL2303=y
# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_QCAUX is not set
# CONFIG_USB_SERIAL_QUALCOMM is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
# CONFIG_USB_SERIAL_HP4X is not set
@@ -1864,9 +1906,12 @@ CONFIG_USB_SERIAL_PL2303=y
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
+CONFIG_USB_SERIAL_WWAN=m
CONFIG_USB_SERIAL_OPTION=m
# CONFIG_USB_SERIAL_OMNINET is not set
# CONFIG_USB_SERIAL_OPTICON is not set
+# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
+# CONFIG_USB_SERIAL_ZIO is not set
# CONFIG_USB_SERIAL_DEBUG is not set
#
@@ -1879,7 +1924,6 @@ CONFIG_USB_SEVSEG=m
CONFIG_USB_RIO500=m
CONFIG_USB_LEGOTOWER=m
CONFIG_USB_LCD=m
-CONFIG_USB_BERRY_CHARGE=m
CONFIG_USB_LED=m
CONFIG_USB_CYPRESS_CY7C63=m
CONFIG_USB_CYTHERM=m
@@ -1891,13 +1935,13 @@ CONFIG_USB_TRANCEVIBRATOR=m
CONFIG_USB_IOWARRIOR=m
CONFIG_USB_TEST=m
# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
#
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_USB_ULPI is not set
# CONFIG_NOP_USB_XCEIV is not set
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
@@ -1915,10 +1959,15 @@ CONFIG_MMC_TEST=m
# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_SDHCI=m
+# CONFIG_MMC_SDHCI_PLTFM is not set
+# CONFIG_MMC_SDHCI_S3C is not set
CONFIG_MMC_SPI=m
CONFIG_MMC_S3C=y
+# CONFIG_MMC_S3C_HW_SDIO_IRQ is not set
+CONFIG_MMC_S3C_PIO=y
+# CONFIG_MMC_S3C_DMA is not set
+# CONFIG_MMC_S3C_PIODMA is not set
# CONFIG_MEMSTICK is not set
-# CONFIG_ACCESSIBILITY is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=m
@@ -1930,26 +1979,28 @@ CONFIG_LEDS_H1940=m
CONFIG_LEDS_PCA9532=m
CONFIG_LEDS_GPIO=m
CONFIG_LEDS_GPIO_PLATFORM=y
-CONFIG_LEDS_LP5521=m
+# CONFIG_LEDS_LP3944 is not set
CONFIG_LEDS_PCA955X=m
CONFIG_LEDS_DAC124S085=m
CONFIG_LEDS_PWM=m
CONFIG_LEDS_BD2802=m
+# CONFIG_LEDS_LT3593 is not set
+CONFIG_LEDS_TRIGGERS=y
#
# LED Triggers
#
-CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
# CONFIG_LEDS_TRIGGER_IDE_DISK is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
-CONFIG_LEDS_TRIGGER_BACKLIGHT=m
+CONFIG_LEDS_TRIGGER_BACKLIGHT=y
CONFIG_LEDS_TRIGGER_GPIO=m
CONFIG_LEDS_TRIGGER_DEFAULT_ON=m
#
# iptables trigger is under Netfilter config (LED target)
#
+# CONFIG_ACCESSIBILITY is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
@@ -1978,9 +2029,11 @@ CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
#
# SPI RTC drivers
@@ -1992,6 +2045,7 @@ CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_DRV_R9701 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_DS3234 is not set
+# CONFIG_RTC_DRV_PCF2123 is not set
#
# Platform RTC drivers
@@ -2005,8 +2059,11 @@ CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
+# CONFIG_RTC_DRV_PCF50633 is not set
#
# on-CPU RTC drivers
@@ -2014,7 +2071,6 @@ CONFIG_RTC_INTF_DEV=y
CONFIG_RTC_DRV_S3C=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
-# CONFIG_REGULATOR is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -2032,20 +2088,23 @@ CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_EXT4_FS=m
-# CONFIG_EXT4DEV_COMPAT is not set
CONFIG_EXT4_FS_XATTR=y
CONFIG_EXT4_FS_POSIX_ACL=y
# CONFIG_EXT4_FS_SECURITY is not set
+# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD=y
CONFIG_JBD2=m
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
-CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@@ -2053,6 +2112,7 @@ CONFIG_INOTIFY_USER=y
CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+# CONFIG_CUSE is not set
CONFIG_GENERIC_ACL=y
#
@@ -2111,6 +2171,7 @@ CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
CONFIG_SQUASHFS=m
# CONFIG_SQUASHFS_EMBEDDED is not set
@@ -2127,7 +2188,6 @@ CONFIG_ROMFS_BACKED_BY_BLOCK=y
CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -2149,6 +2209,7 @@ CONFIG_SUNRPC_GSS=m
CONFIG_RPCSEC_GSS_KRB5=m
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
# CONFIG_CIFS_STATS is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
@@ -2230,6 +2291,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
@@ -2246,6 +2308,7 @@ CONFIG_SCHED_DEBUG=y
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
@@ -2264,32 +2327,34 @@ CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
CONFIG_FRAME_POINTER=y
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
# CONFIG_PAGE_POISONING is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
-
-#
-# Tracers
-#
+CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_EVENT_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -2297,7 +2362,9 @@ CONFIG_DEBUG_USER=y
CONFIG_DEBUG_ERRORS=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_LL=y
+# CONFIG_EARLY_PRINTK is not set
# CONFIG_DEBUG_ICEDCC is not set
+# CONFIG_OC_ETM is not set
CONFIG_DEBUG_S3C_UART=0
#
@@ -2306,13 +2373,16 @@ CONFIG_DEBUG_S3C_UART=0
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
-# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=m
CONFIG_CRYPTO_ALGAPI2=m
CONFIG_CRYPTO_AEAD=m
@@ -2355,11 +2425,13 @@ CONFIG_CRYPTO_ECB=m
#
CONFIG_CRYPTO_HMAC=m
# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
#
# Digest
#
CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_GHASH is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=m
# CONFIG_CRYPTO_MICHAEL_MIC is not set
@@ -2420,9 +2492,11 @@ CONFIG_CRC7=m
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
+CONFIG_LZO_DECOMPRESS=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
+CONFIG_DECOMPRESS_LZO=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
@@ -2430,3 +2504,4 @@ CONFIG_TEXTSEARCH_FSM=m
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
diff --git a/arch/arm/configs/s3c6400_defconfig b/arch/arm/configs/s3c6400_defconfig
index 5e7d4c1b8fc1..2b642386f030 100644
--- a/arch/arm/configs/s3c6400_defconfig
+++ b/arch/arm/configs/s3c6400_defconfig
@@ -1,11 +1,15 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc4
-# Tue Jan 19 13:12:40 2010
+# Linux kernel version: 2.6.34
+# Fri May 28 19:05:39 2010
#
CONFIG_ARM=y
+CONFIG_HAVE_PWM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_ARCH_USES_GETTIMEOFFSET=y
+CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
@@ -18,6 +22,7 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_ARCH_HAS_CPUFREQ=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -32,6 +37,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
@@ -53,7 +59,6 @@ CONFIG_RCU_FANOUT=32
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
@@ -89,10 +94,14 @@ CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
#
# Kernel Performance Events And Counters
#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
CONFIG_COMPAT_BRK=y
@@ -164,7 +173,7 @@ CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
+CONFIG_FREEZER=y
#
# System Type
@@ -174,8 +183,11 @@ CONFIG_MMU=y
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@@ -184,7 +196,6 @@ CONFIG_MMU=y
# CONFIG_ARCH_STMP3XXX is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
@@ -201,70 +212,89 @@ CONFIG_MMU=y
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
CONFIG_ARCH_S3C64XX=y
# CONFIG_ARCH_S5P6440 is not set
-# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5P6442 is not set
+# CONFIG_ARCH_S5PC100 is not set
+# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_BCMRING is not set
-# CONFIG_ARCH_U8500 is not set
+# CONFIG_PLAT_SPEAR is not set
CONFIG_PLAT_SAMSUNG=y
+
+#
+# Boot options
+#
+CONFIG_S3C_BOOT_ERROR_RESET=y
+CONFIG_S3C_BOOT_UART_FORCE_FIFO=y
+CONFIG_S3C_LOWLEVEL_UART_PORT=0
CONFIG_SAMSUNG_CLKSRC=y
CONFIG_SAMSUNG_IRQ_VIC_TIMER=y
CONFIG_SAMSUNG_IRQ_UART=y
+CONFIG_SAMSUNG_GPIOLIB_4BIT=y
CONFIG_S3C_GPIO_CFG_S3C24XX=y
CONFIG_S3C_GPIO_CFG_S3C64XX=y
CONFIG_S3C_GPIO_PULL_UPDOWN=y
CONFIG_SAMSUNG_GPIO_EXTRA=0
+CONFIG_S3C_GPIO_SPACE=0
+CONFIG_S3C_GPIO_TRACK=y
# CONFIG_S3C_ADC is not set
CONFIG_S3C_DEV_HSMMC=y
CONFIG_S3C_DEV_HSMMC1=y
+CONFIG_S3C_DEV_HSMMC2=y
+CONFIG_S3C_DEV_HWMON=y
CONFIG_S3C_DEV_I2C1=y
CONFIG_S3C_DEV_FB=y
CONFIG_S3C_DEV_USB_HOST=y
CONFIG_S3C_DEV_USB_HSOTG=y
+CONFIG_S3C_DEV_WDT=y
CONFIG_S3C_DEV_NAND=y
-CONFIG_PLAT_S3C64XX=y
-CONFIG_CPU_S3C6400_INIT=y
-CONFIG_CPU_S3C6400_CLOCK=y
-# CONFIG_S3C64XX_DMA is not set
-CONFIG_S3C64XX_SETUP_I2C0=y
-CONFIG_S3C64XX_SETUP_I2C1=y
-CONFIG_S3C64XX_SETUP_FB_24BPP=y
-CONFIG_S3C64XX_SETUP_SDHCI_GPIO=y
-CONFIG_PLAT_S3C=y
-
-#
-# Boot options
-#
-CONFIG_S3C_BOOT_ERROR_RESET=y
-CONFIG_S3C_BOOT_UART_FORCE_FIFO=y
+CONFIG_S3C_DEV_RTC=y
+CONFIG_SAMSUNG_DEV_ADC=y
+CONFIG_SAMSUNG_DEV_TS=y
+CONFIG_S3C_DMA=y
#
# Power management
#
-CONFIG_S3C_LOWLEVEL_UART_PORT=0
-CONFIG_S3C_GPIO_SPACE=0
-CONFIG_S3C_GPIO_TRACK=y
-# CONFIG_MACH_SMDK6400 is not set
+# CONFIG_SAMSUNG_PM_DEBUG is not set
+# CONFIG_S3C_PM_DEBUG_LED_SMDK is not set
+# CONFIG_SAMSUNG_PM_CHECK is not set
+CONFIG_SAMSUNG_WAKEMASK=y
+CONFIG_PLAT_S3C64XX=y
+CONFIG_CPU_S3C6400=y
CONFIG_CPU_S3C6410=y
-CONFIG_S3C6410_SETUP_SDHCI=y
-# CONFIG_MACH_ANW6410 is not set
+CONFIG_S3C64XX_DMA=y
+CONFIG_S3C64XX_SETUP_SDHCI=y
+CONFIG_S3C64XX_SETUP_I2C0=y
+CONFIG_S3C64XX_SETUP_I2C1=y
+CONFIG_S3C64XX_SETUP_FB_24BPP=y
+CONFIG_S3C64XX_SETUP_SDHCI_GPIO=y
+CONFIG_MACH_SMDK6400=y
+CONFIG_MACH_ANW6410=y
CONFIG_MACH_SMDK6410=y
CONFIG_SMDK6410_SD_CH0=y
# CONFIG_SMDK6410_SD_CH1 is not set
# CONFIG_SMDK6410_WM1190_EV1 is not set
-# CONFIG_MACH_NCP is not set
-# CONFIG_MACH_HMT is not set
+# CONFIG_SMDK6410_WM1192_EV1 is not set
+CONFIG_MACH_NCP=y
+CONFIG_MACH_HMT=y
+CONFIG_MACH_SMARTQ=y
+CONFIG_MACH_SMARTQ5=y
+CONFIG_MACH_SMARTQ7=y
#
# Processor Type
@@ -290,6 +320,8 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_ARM_DMA_MEM_BUFFERABLE=y
+CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_411920 is not set
CONFIG_ARM_VIC=y
CONFIG_ARM_VIC_NR=2
@@ -339,6 +371,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_CMDLINE="console=ttySAC0,115200 root=/dev/ram init=/linuxrc initrd=0x51000000,6M ramdisk_size=6144"
+# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@@ -371,7 +404,14 @@ CONFIG_HAVE_AOUT=y
#
# Power management options
#
-# CONFIG_PM is not set
+CONFIG_PM=y
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+# CONFIG_APM_EMULATION is not set
+# CONFIG_PM_RUNTIME is not set
+CONFIG_PM_OPS=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_NET is not set
@@ -392,7 +432,96 @@ CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_MTD is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_CONCAT is not set
+# CONFIG_MTD_PARTITIONS is not set
+
+#
+# User Modules And Translation Layers
+#
+# CONFIG_MTD_CHAR is not set
+# CONFIG_MTD_BLKDEVS is not set
+# CONFIG_MTD_BLOCK is not set
+# CONFIG_MTD_BLOCK_RO is not set
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_SM_FTL is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SST25L is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_ECC=y
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_SM_COMMON is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_DENALI_SCRATCH_REG_ADDR=0xFF108018
+# CONFIG_MTD_NAND_GPIO is not set
+CONFIG_MTD_NAND_IDS=y
+CONFIG_MTD_NAND_S3C2410=y
+# CONFIG_MTD_NAND_S3C2410_DEBUG is not set
+# CONFIG_MTD_NAND_S3C2410_HWECC is not set
+# CONFIG_MTD_NAND_S3C2410_CLKSTOP is not set
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
@@ -402,6 +531,7 @@ CONFIG_BLK_DEV_LOOP=y
#
# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
#
+# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
@@ -413,13 +543,16 @@ CONFIG_MISC_DEVICES=y
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
CONFIG_EEPROM_AT24=y
+# CONFIG_EEPROM_AT25 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
@@ -430,6 +563,7 @@ CONFIG_HAVE_IDE=y
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
@@ -466,6 +600,7 @@ CONFIG_KEYBOARD_ATKBD=y
# CONFIG_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_NEWTON is not set
@@ -527,12 +662,17 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# Non-8250 serial port support
#
CONFIG_SERIAL_SAMSUNG=y
+CONFIG_SERIAL_SAMSUNG_UARTS_4=y
CONFIG_SERIAL_SAMSUNG_UARTS=4
# CONFIG_SERIAL_SAMSUNG_DEBUG is not set
CONFIG_SERIAL_SAMSUNG_CONSOLE=y
CONFIG_SERIAL_S3C6400=y
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
+# CONFIG_SERIAL_ALTERA_JTAGUART is not set
+# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@@ -561,28 +701,41 @@ CONFIG_I2C_HELPER_AUTO=y
# CONFIG_I2C_OCORES is not set
CONFIG_I2C_S3C2410=y
# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BITBANG=m
+CONFIG_SPI_GPIO=m
+CONFIG_SPI_S3C64XX=m
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
#
# PPS support
@@ -596,10 +749,12 @@ CONFIG_GPIOLIB=y
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
#
+# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
@@ -612,6 +767,9 @@ CONFIG_GPIOLIB=y
#
# SPI GPIO expanders:
#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
+# CONFIG_GPIO_MC33880 is not set
#
# AC97 GPIO expanders:
@@ -627,16 +785,18 @@ CONFIG_HWMON=y
#
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7473 is not set
# CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
@@ -647,6 +807,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM70 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
@@ -661,6 +822,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
@@ -672,6 +834,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_ADS7871 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP401 is not set
@@ -685,9 +848,11 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_SPI is not set
# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_THERMAL is not set
# CONFIG_WATCHDOG is not set
+CONFIG_HAVE_S3C2410_WATCHDOG=y
CONFIG_SSB_POSSIBLE=y
#
@@ -699,10 +864,13 @@ CONFIG_SSB_POSSIBLE=y
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_EGPIO is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
+# CONFIG_UCB1400_CORE is not set
# CONFIG_TPS65010 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
@@ -711,12 +879,16 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_MFD_TC6393XB is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
+# CONFIG_MFD_MC13783 is not set
# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_88PM8607 is not set
+# CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
@@ -725,8 +897,47 @@ CONFIG_SSB_POSSIBLE=y
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_S3C=y
+# CONFIG_FB_S3C_DEBUG_REGWRITE is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=y
+# CONFIG_LCD_L4F00242T03 is not set
+# CONFIG_LCD_LMS283GF05 is not set
+CONFIG_LCD_LTV350QV=y
+# CONFIG_LCD_ILI9320 is not set
+# CONFIG_LCD_TDO24M is not set
+# CONFIG_LCD_VGG2432A4 is not set
+# CONFIG_LCD_PLATFORM is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_GENERIC=y
+CONFIG_BACKLIGHT_PWM=y
#
# Display device support
@@ -738,33 +949,246 @@ CONFIG_SSB_POSSIBLE=y
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
-# CONFIG_SOUND is not set
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+# CONFIG_LOGO is not set
+CONFIG_SOUND=y
+CONFIG_SOUND_OSS_CORE=y
+CONFIG_SOUND_OSS_CORE_PRECLAIM=y
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+CONFIG_SND_JACK=y
+# CONFIG_SND_SEQUENCER is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+# CONFIG_SND_RAWMIDI_SEQ is not set
+# CONFIG_SND_OPL3_LIB_SEQ is not set
+# CONFIG_SND_OPL4_LIB_SEQ is not set
+# CONFIG_SND_SBAWE_SEQ is not set
+# CONFIG_SND_EMU10K1_SEQ is not set
+CONFIG_SND_DRIVERS=y
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+CONFIG_SND_ARM=y
+CONFIG_SND_SPI=y
+CONFIG_SND_USB=y
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_UA101 is not set
+# CONFIG_SND_USB_CAIAQ is not set
+CONFIG_SND_SOC=m
+CONFIG_SND_SOC_AC97_BUS=y
+CONFIG_SND_S3C24XX_SOC=m
+CONFIG_SND_S3C_SOC_AC97=m
+# CONFIG_SND_S3C64XX_SOC_WM8580 is not set
+CONFIG_SND_SOC_SMDK_WM9713=m
+CONFIG_SND_SOC_I2C_AND_SPI=m
+# CONFIG_SND_SOC_ALL_CODECS is not set
+CONFIG_SND_SOC_WM9713=m
+# CONFIG_SOUND_PRIME is not set
+CONFIG_AC97_BUS=m
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HIDRAW is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
+# CONFIG_USB_HIDDEV is not set
#
# Special HID drivers
#
+# CONFIG_HID_3M_PCT is not set
+CONFIG_HID_A4TECH=y
+CONFIG_HID_APPLE=y
+CONFIG_HID_BELKIN=y
+# CONFIG_HID_CANDO is not set
+CONFIG_HID_CHERRY=y
+CONFIG_HID_CHICONY=y
+# CONFIG_HID_PRODIKEYS is not set
+CONFIG_HID_CYPRESS=y
+# CONFIG_HID_DRAGONRISE is not set
+# CONFIG_HID_EGALAX is not set
+CONFIG_HID_EZKEY=y
+CONFIG_HID_KYE=y
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_TWINHAN is not set
+CONFIG_HID_KENSINGTON=y
+CONFIG_HID_LOGITECH=y
+# CONFIG_LOGITECH_FF is not set
+# CONFIG_LOGIRUMBLEPAD2_FF is not set
+# CONFIG_LOGIG940_FF is not set
+CONFIG_HID_MICROSOFT=y
+# CONFIG_HID_MOSART is not set
+CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_ORTEK is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_PICOLCD is not set
+# CONFIG_HID_QUANTA is not set
+# CONFIG_HID_ROCCAT_KONE is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_STANTUM is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_HID_GREENASIA is not set
+# CONFIG_HID_SMARTJOYPLUS is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_HID_THRUSTMASTER is not set
+# CONFIG_HID_ZEROPLUS is not set
+# CONFIG_HID_ZYDACRON is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_USB_ARCH_HAS_EHCI is not set
-# CONFIG_USB is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+# CONFIG_USB_MUSB_HDRC is not set
#
-# Enable Host or Gadget support to see Inventra options
+# USB Device Class drivers
#
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+
+#
+# USB port drivers
+#
+CONFIG_USB_SERIAL=m
+# CONFIG_USB_EZUSB is not set
+CONFIG_USB_SERIAL_GENERIC=y
+# CONFIG_USB_SERIAL_AIRCABLE is not set
+# CONFIG_USB_SERIAL_ARK3116 is not set
+# CONFIG_USB_SERIAL_BELKIN is not set
+# CONFIG_USB_SERIAL_CH341 is not set
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
+# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
+# CONFIG_USB_SERIAL_CP210X is not set
+# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
+CONFIG_USB_SERIAL_EMPEG=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
+# CONFIG_USB_SERIAL_FUNSOFT is not set
+# CONFIG_USB_SERIAL_VISOR is not set
+# CONFIG_USB_SERIAL_IPAQ is not set
+# CONFIG_USB_SERIAL_IR is not set
+# CONFIG_USB_SERIAL_EDGEPORT is not set
+# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
+# CONFIG_USB_SERIAL_GARMIN is not set
+# CONFIG_USB_SERIAL_IPW is not set
+# CONFIG_USB_SERIAL_IUU is not set
+# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
+# CONFIG_USB_SERIAL_KEYSPAN is not set
+# CONFIG_USB_SERIAL_KLSI is not set
+# CONFIG_USB_SERIAL_KOBIL_SCT is not set
+# CONFIG_USB_SERIAL_MCT_U232 is not set
+# CONFIG_USB_SERIAL_MOS7720 is not set
+# CONFIG_USB_SERIAL_MOS7840 is not set
+# CONFIG_USB_SERIAL_MOTOROLA is not set
+# CONFIG_USB_SERIAL_NAVMAN is not set
+CONFIG_USB_SERIAL_PL2303=m
+# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_QCAUX is not set
+# CONFIG_USB_SERIAL_QUALCOMM is not set
+# CONFIG_USB_SERIAL_SPCP8X5 is not set
+# CONFIG_USB_SERIAL_HP4X is not set
+# CONFIG_USB_SERIAL_SAFE is not set
+# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
+# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
+# CONFIG_USB_SERIAL_SYMBOL is not set
+# CONFIG_USB_SERIAL_TI is not set
+# CONFIG_USB_SERIAL_CYBERJACK is not set
+# CONFIG_USB_SERIAL_XIRCOM is not set
+# CONFIG_USB_SERIAL_OPTION is not set
+# CONFIG_USB_SERIAL_OMNINET is not set
+# CONFIG_USB_SERIAL_OPTICON is not set
+# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
+# CONFIG_USB_SERIAL_ZIO is not set
+# CONFIG_USB_SERIAL_DEBUG is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_GADGET is not set
#
# OTG and related infrastructure
#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_USB_ULPI is not set
+# CONFIG_NOP_USB_XCEIV is not set
CONFIG_MMC=y
CONFIG_MMC_DEBUG=y
CONFIG_MMC_UNSAFE_RESUME=y
@@ -784,20 +1208,80 @@ CONFIG_MMC_SDHCI=y
# CONFIG_MMC_SDHCI_PLTFM is not set
CONFIG_MMC_SDHCI_S3C=y
# CONFIG_MMC_SDHCI_S3C_DMA is not set
-# CONFIG_MMC_AT91 is not set
-# CONFIG_MMC_ATMELMCI is not set
+# CONFIG_MMC_SPI is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
CONFIG_RTC_LIB=y
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
+# CONFIG_RTC_DRV_PCF2123 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
+# CONFIG_RTC_DRV_V3020 is not set
#
-# TI VLYNQ
+# on-CPU RTC drivers
#
+CONFIG_RTC_DRV_S3C=y
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
# CONFIG_STAGING is not set
#
@@ -869,6 +1353,8 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -889,7 +1375,46 @@ CONFIG_ROMFS_ON_BLOCK=y
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
#
# Kernel hacking
@@ -952,6 +1477,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_BOOT_TRACER is not set
@@ -962,6 +1488,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
diff --git a/arch/arm/configs/s5p6440_defconfig b/arch/arm/configs/s5p6440_defconfig
index 279a15e53114..532e987beb4d 100644
--- a/arch/arm/configs/s5p6440_defconfig
+++ b/arch/arm/configs/s5p6440_defconfig
@@ -1,11 +1,14 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc2
-# Sat Jan 9 16:33:55 2010
+# Linux kernel version: 2.6.34
+# Wed May 26 19:04:32 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_ARCH_USES_GETTIMEOFFSET=y
+CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
@@ -17,6 +20,7 @@ CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -30,6 +34,13 @@ CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
CONFIG_SWAP=y
# CONFIG_SYSVIPC is not set
# CONFIG_BSD_PROCESS_ACCT is not set
@@ -46,7 +57,6 @@ CONFIG_RCU_FANOUT=32
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
@@ -60,6 +70,7 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
+CONFIG_RD_LZO=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -81,10 +92,14 @@ CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
#
# Kernel Performance Events And Counters
#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
CONFIG_COMPAT_BRK=y
@@ -166,8 +181,11 @@ CONFIG_MMU=y
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@@ -176,7 +194,6 @@ CONFIG_MMU=y
# CONFIG_ARCH_STMP3XXX is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
@@ -193,44 +210,56 @@ CONFIG_MMU=y
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_S3C64XX is not set
CONFIG_ARCH_S5P6440=y
-# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5P6442 is not set
+# CONFIG_ARCH_S5PC100 is not set
+# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_BCMRING is not set
-# CONFIG_ARCH_U8500 is not set
+# CONFIG_PLAT_SPEAR is not set
CONFIG_PLAT_SAMSUNG=y
-CONFIG_SAMSUNG_CLKSRC=y
-CONFIG_SAMSUNG_IRQ_VIC_TIMER=y
-CONFIG_SAMSUNG_IRQ_UART=y
-CONFIG_SAMSUNG_GPIO_EXTRA=0
-CONFIG_PLAT_S3C=y
#
# Boot options
#
CONFIG_S3C_BOOT_ERROR_RESET=y
CONFIG_S3C_BOOT_UART_FORCE_FIFO=y
+CONFIG_S3C_LOWLEVEL_UART_PORT=1
+CONFIG_SAMSUNG_CLKSRC=y
+CONFIG_SAMSUNG_IRQ_VIC_TIMER=y
+CONFIG_SAMSUNG_IRQ_UART=y
+CONFIG_SAMSUNG_GPIOLIB_4BIT=y
+CONFIG_S3C_GPIO_CFG_S3C24XX=y
+CONFIG_S3C_GPIO_CFG_S3C64XX=y
+CONFIG_S3C_GPIO_PULL_UPDOWN=y
+CONFIG_S5P_GPIO_DRVSTR=y
+CONFIG_SAMSUNG_GPIO_EXTRA=0
+CONFIG_S3C_GPIO_SPACE=0
+CONFIG_S3C_GPIO_TRACK=y
+# CONFIG_S3C_ADC is not set
+CONFIG_S3C_DEV_WDT=y
+CONFIG_SAMSUNG_DEV_ADC=y
+CONFIG_SAMSUNG_DEV_TS=y
+CONFIG_S3C_PL330_DMA=y
#
# Power management
#
-CONFIG_S3C_LOWLEVEL_UART_PORT=1
-CONFIG_S3C_GPIO_SPACE=0
-CONFIG_S3C_GPIO_TRACK=y
CONFIG_PLAT_S5P=y
-CONFIG_CPU_S5P6440_INIT=y
-CONFIG_CPU_S5P6440_CLOCK=y
CONFIG_CPU_S5P6440=y
CONFIG_MACH_SMDK6440=y
@@ -258,9 +287,12 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_ARM_DMA_MEM_BUFFERABLE=y
+CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_411920 is not set
CONFIG_ARM_VIC=y
CONFIG_ARM_VIC_NR=2
+CONFIG_PL330=y
#
# Bus support
@@ -307,6 +339,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc"
+# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@@ -382,6 +415,7 @@ CONFIG_HAVE_IDE=y
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
@@ -470,7 +504,9 @@ CONFIG_MOUSE_PS2_TRACKPOINT=y
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
+# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_S3C2410 is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
@@ -518,12 +554,16 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=3
# Non-8250 serial port support
#
CONFIG_SERIAL_SAMSUNG=y
+CONFIG_SERIAL_SAMSUNG_UARTS_4=y
CONFIG_SERIAL_SAMSUNG_UARTS=4
# CONFIG_SERIAL_SAMSUNG_DEBUG is not set
CONFIG_SERIAL_SAMSUNG_CONSOLE=y
-CONFIG_SERIAL_S5P6440=y
+CONFIG_SERIAL_S3C6400=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
+# CONFIG_SERIAL_ALTERA_JTAGUART is not set
+# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@@ -549,6 +589,7 @@ CONFIG_GPIOLIB=y
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
@@ -570,6 +611,7 @@ CONFIG_GPIOLIB=y
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_WATCHDOG is not set
+CONFIG_HAVE_S3C2410_WATCHDOG=y
CONFIG_SSB_POSSIBLE=y
#
@@ -626,10 +668,6 @@ CONFIG_RTC_LIB=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
# CONFIG_STAGING is not set
#
@@ -704,6 +742,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
+# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -826,6 +865,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_BOOT_TRACER is not set
@@ -836,6 +876,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -962,8 +1003,10 @@ CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
+CONFIG_LZO_DECOMPRESS=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
+CONFIG_DECOMPRESS_LZO=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/s5p6442_defconfig b/arch/arm/configs/s5p6442_defconfig
index 74e20bfc0487..068219b360f5 100644
--- a/arch/arm/configs/s5p6442_defconfig
+++ b/arch/arm/configs/s5p6442_defconfig
@@ -1,11 +1,14 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc4
-# Mon Jan 25 08:50:28 2010
+# Linux kernel version: 2.6.34
+# Wed May 26 19:04:34 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_ARCH_USES_GETTIMEOFFSET=y
+CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
@@ -17,6 +20,7 @@ CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -31,6 +35,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
@@ -52,7 +57,6 @@ CONFIG_RCU_FANOUT=32
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
@@ -88,10 +92,14 @@ CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
#
# Kernel Performance Events And Counters
#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
CONFIG_COMPAT_BRK=y
@@ -173,8 +181,11 @@ CONFIG_MMU=y
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@@ -183,7 +194,6 @@ CONFIG_MMU=y
# CONFIG_ARCH_STMP3XXX is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
@@ -200,24 +210,35 @@ CONFIG_MMU=y
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_S5P6440 is not set
CONFIG_ARCH_S5P6442=y
-# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PC100 is not set
+# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_BCMRING is not set
-# CONFIG_ARCH_U8500 is not set
+# CONFIG_PLAT_SPEAR is not set
CONFIG_PLAT_SAMSUNG=y
+
+#
+# Boot options
+#
+# CONFIG_S3C_BOOT_ERROR_RESET is not set
+CONFIG_S3C_BOOT_UART_FORCE_FIFO=y
+CONFIG_S3C_LOWLEVEL_UART_PORT=1
CONFIG_SAMSUNG_CLKSRC=y
CONFIG_SAMSUNG_IRQ_VIC_TIMER=y
CONFIG_SAMSUNG_IRQ_UART=y
@@ -225,22 +246,16 @@ CONFIG_SAMSUNG_GPIOLIB_4BIT=y
CONFIG_S3C_GPIO_CFG_S3C24XX=y
CONFIG_S3C_GPIO_CFG_S3C64XX=y
CONFIG_S3C_GPIO_PULL_UPDOWN=y
+CONFIG_S5P_GPIO_DRVSTR=y
CONFIG_SAMSUNG_GPIO_EXTRA=0
+CONFIG_S3C_GPIO_SPACE=0
+CONFIG_S3C_GPIO_TRACK=y
# CONFIG_S3C_ADC is not set
+CONFIG_S3C_PL330_DMA=y
#
# Power management
#
-CONFIG_PLAT_S3C=y
-
-#
-# Boot options
-#
-# CONFIG_S3C_BOOT_ERROR_RESET is not set
-CONFIG_S3C_BOOT_UART_FORCE_FIFO=y
-CONFIG_S3C_LOWLEVEL_UART_PORT=1
-CONFIG_S3C_GPIO_SPACE=0
-CONFIG_S3C_GPIO_TRACK=y
CONFIG_PLAT_S5P=y
CONFIG_CPU_S5P6442=y
CONFIG_MACH_SMDK6442=y
@@ -269,9 +284,12 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_ARM_DMA_MEM_BUFFERABLE=y
+CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_411920 is not set
CONFIG_ARM_VIC=y
CONFIG_ARM_VIC_NR=2
+CONFIG_PL330=y
#
# Bus support
@@ -318,6 +336,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc"
+# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@@ -394,6 +413,7 @@ CONFIG_HAVE_IDE=y
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
@@ -462,6 +482,7 @@ CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
+# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
@@ -515,6 +536,9 @@ CONFIG_SERIAL_SAMSUNG_CONSOLE=y
CONFIG_SERIAL_S5PV210=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
+# CONFIG_SERIAL_ALTERA_JTAGUART is not set
+# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@@ -540,6 +564,7 @@ CONFIG_GPIOLIB=y
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
@@ -613,10 +638,6 @@ CONFIG_RTC_LIB=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
# CONFIG_STAGING is not set
#
@@ -685,6 +706,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
+# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -824,6 +846,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_BOOT_TRACER is not set
@@ -834,6 +857,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
diff --git a/arch/arm/configs/s5pc100_defconfig b/arch/arm/configs/s5pc100_defconfig
index dc108afc060c..ebc6245b9fca 100644
--- a/arch/arm/configs/s5pc100_defconfig
+++ b/arch/arm/configs/s5pc100_defconfig
@@ -1,12 +1,14 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.30
-# Wed Jul 1 15:53:07 2009
+# Linux kernel version: 2.6.34
+# Wed May 26 19:04:35 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
-CONFIG_MMU=y
+CONFIG_GENERIC_TIME=y
+CONFIG_ARCH_USES_GETTIMEOFFSET=y
+CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
@@ -18,7 +20,9 @@ CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_ARM_L1_CACHE_SHIFT_6=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
@@ -31,6 +35,13 @@ CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
CONFIG_SWAP=y
# CONFIG_SYSVIPC is not set
# CONFIG_BSD_PROCESS_ACCT is not set
@@ -38,14 +49,15 @@ CONFIG_SWAP=y
#
# RCU Subsystem
#
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
@@ -59,6 +71,7 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
+CONFIG_RD_LZO=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -80,19 +93,21 @@ CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
#
-# Performance Counters
+# Kernel Performance Events And Counters
#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
-# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_KPROBES=y
@@ -122,25 +137,56 @@ CONFIG_LBDAF=y
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
# CONFIG_FREEZER is not set
#
# System Type
#
+CONFIG_MMU=y
# CONFIG_ARCH_AAEC2000 is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@@ -156,6 +202,7 @@ CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_DOVE is not set
# CONFIG_ARCH_KIRKWOOD is not set
# CONFIG_ARCH_LOKI is not set
# CONFIG_ARCH_MV78XX0 is not set
@@ -164,39 +211,64 @@ CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_S3C64XX is not set
-CONFIG_ARCH_S5PC1XX=y
+# CONFIG_ARCH_S5P6440 is not set
+# CONFIG_ARCH_S5P6442 is not set
+CONFIG_ARCH_S5PC100=y
+# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
-CONFIG_PLAT_S3C=y
+# CONFIG_PLAT_SPEAR is not set
+CONFIG_PLAT_SAMSUNG=y
#
# Boot options
#
# CONFIG_S3C_BOOT_ERROR_RESET is not set
CONFIG_S3C_BOOT_UART_FORCE_FIFO=y
+CONFIG_S3C_LOWLEVEL_UART_PORT=0
+CONFIG_SAMSUNG_CLKSRC=y
+CONFIG_SAMSUNG_IRQ_VIC_TIMER=y
+CONFIG_SAMSUNG_IRQ_UART=y
+CONFIG_SAMSUNG_GPIOLIB_4BIT=y
+CONFIG_S3C_GPIO_CFG_S3C24XX=y
+CONFIG_S3C_GPIO_CFG_S3C64XX=y
+CONFIG_S3C_GPIO_PULL_UPDOWN=y
+CONFIG_S5P_GPIO_DRVSTR=y
+CONFIG_SAMSUNG_GPIO_EXTRA=0
+CONFIG_S3C_GPIO_SPACE=0
+CONFIG_S3C_GPIO_TRACK=y
+# CONFIG_S3C_ADC is not set
+CONFIG_S3C_DEV_HSMMC=y
+CONFIG_S3C_DEV_HSMMC1=y
+CONFIG_S3C_DEV_HSMMC2=y
+CONFIG_S3C_DEV_I2C1=y
+CONFIG_S3C_DEV_FB=y
+CONFIG_S3C_PL330_DMA=y
#
# Power management
#
-CONFIG_S3C_LOWLEVEL_UART_PORT=0
-CONFIG_S3C_GPIO_SPACE=0
-CONFIG_S3C_GPIO_TRACK=y
-CONFIG_S3C_GPIO_PULL_UPDOWN=y
-CONFIG_PLAT_S5PC1XX=y
-CONFIG_CPU_S5PC100_INIT=y
-CONFIG_CPU_S5PC100_CLOCK=y
-CONFIG_S5PC100_SETUP_I2C0=y
+CONFIG_PLAT_S5P=y
+CONFIG_S5P_EXT_INT=y
CONFIG_CPU_S5PC100=y
+CONFIG_S5PC100_SETUP_FB_24BPP=y
+CONFIG_S5PC100_SETUP_I2C1=y
+CONFIG_S5PC100_SETUP_SDHCI=y
+CONFIG_S5PC100_SETUP_SDHCI_GPIO=y
CONFIG_MACH_SMDKC100=y
#
@@ -206,7 +278,7 @@ CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
CONFIG_CPU_ABRT_EV7=y
-CONFIG_CPU_PABRT_IFAR=y
+CONFIG_CPU_PABRT_V7=y
CONFIG_CPU_CACHE_V7=y
CONFIG_CPU_CACHE_VIPT=y
CONFIG_CPU_COPY_V6=y
@@ -224,11 +296,15 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_HAS_TLS_REG=y
+CONFIG_ARM_L1_CACHE_SHIFT=6
+CONFIG_ARM_DMA_MEM_BUFFERABLE=y
+CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_430973 is not set
# CONFIG_ARM_ERRATA_458693 is not set
# CONFIG_ARM_ERRATA_460075 is not set
CONFIG_ARM_VIC=y
CONFIG_ARM_VIC_NR=2
+CONFIG_PL330=y
#
# Bus support
@@ -244,8 +320,11 @@ CONFIG_VMSPLIT_3G=y
# CONFIG_VMSPLIT_2G is not set
# CONFIG_VMSPLIT_1G is not set
CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_HZ=100
+# CONFIG_THUMB2_KERNEL is not set
CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
@@ -258,12 +337,11 @@ CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_SPLIT_PTLOCK_CPUS=999999
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ALIGNMENT_TRAP=y
# CONFIG_UACCESS_WITH_MEMCPY is not set
@@ -274,6 +352,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=cramfs init=/linuxrc console=ttySAC2,115200 mem=128M"
+# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@@ -317,6 +396,7 @@ CONFIG_ARCH_SUSPEND_POSSIBLE=y
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
@@ -331,6 +411,10 @@ CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=8192
@@ -338,9 +422,12 @@ CONFIG_BLK_DEV_RAM_SIZE=8192
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_MG_DISK is not set
CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_DS1682 is not set
# CONFIG_C2PORT is not set
#
@@ -350,18 +437,21 @@ CONFIG_EEPROM_AT24=y
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_IWMC3200TOP is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
+# CONFIG_PHONE is not set
#
# Input device support
@@ -369,6 +459,7 @@ CONFIG_HAVE_IDE=y
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@@ -385,13 +476,19 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ADP5588 is not set
CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_KEYBOARD_TCA6416 is not set
+# CONFIG_KEYBOARD_MATRIX is not set
+# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
@@ -399,6 +496,7 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
+# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
@@ -418,6 +516,7 @@ CONFIG_SERIO=y
CONFIG_SERIO_SERPORT=y
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_GAMEPORT is not set
#
@@ -444,11 +543,16 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# Non-8250 serial port support
#
CONFIG_SERIAL_SAMSUNG=y
-CONFIG_SERIAL_SAMSUNG_UARTS=3
+CONFIG_SERIAL_SAMSUNG_UARTS_4=y
+CONFIG_SERIAL_SAMSUNG_UARTS=4
# CONFIG_SERIAL_SAMSUNG_DEBUG is not set
CONFIG_SERIAL_SAMSUNG_CONSOLE=y
+CONFIG_SERIAL_S3C6400=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
+# CONFIG_SERIAL_ALTERA_JTAGUART is not set
+# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@@ -461,6 +565,7 @@ CONFIG_HW_RANDOM=y
# CONFIG_TCG_TPM is not set
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_HELPER_AUTO=y
@@ -471,9 +576,11 @@ CONFIG_I2C_HELPER_AUTO=y
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
+# CONFIG_I2C_DESIGNWARE is not set
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
@@ -486,20 +593,15 @@ CONFIG_I2C_HELPER_AUTO=y
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
# CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
CONFIG_ARCH_REQUIRE_GPIOLIB=y
CONFIG_GPIOLIB=y
# CONFIG_DEBUG_GPIO is not set
@@ -508,13 +610,16 @@ CONFIG_GPIOLIB=y
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
#
+# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
+# CONFIG_GPIO_ADP5588 is not set
#
# PCI GPIO expanders:
@@ -523,10 +628,19 @@ CONFIG_GPIOLIB=y
#
# SPI GPIO expanders:
#
+
+#
+# AC97 GPIO expanders:
+#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Native drivers
+#
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
@@ -535,10 +649,11 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7473 is not set
# CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
@@ -549,6 +664,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
@@ -573,8 +689,10 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP401 is not set
+# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
@@ -584,9 +702,8 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
@@ -599,10 +716,12 @@ CONFIG_SSB_POSSIBLE=y
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_EGPIO is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
# CONFIG_TPS65010 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
@@ -610,10 +729,15 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_MFD_TC6387XB is not set
# CONFIG_MFD_TC6393XB is not set
# CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_AB3100_CORE is not set
+# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
#
@@ -637,7 +761,6 @@ CONFIG_DUMMY_CONSOLE=y
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
-CONFIG_HID_DEBUG=y
# CONFIG_HIDRAW is not set
# CONFIG_HID_PID is not set
@@ -680,13 +803,12 @@ CONFIG_SDIO_UART=y
CONFIG_MMC_SDHCI=y
# CONFIG_MMC_SDHCI_PLTFM is not set
# CONFIG_MEMSTICK is not set
-# CONFIG_ACCESSIBILITY is not set
# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
-# CONFIG_REGULATOR is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -710,6 +832,7 @@ CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
@@ -758,6 +881,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
+# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -772,7 +896,6 @@ CONFIG_ROMFS_BACKED_BY_BLOCK=y
CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
#
# Partition Types
@@ -789,6 +912,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
@@ -826,11 +950,13 @@ CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
@@ -839,6 +965,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_BOOT_TRACER is not set
@@ -849,6 +976,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -857,8 +985,9 @@ CONFIG_DEBUG_USER=y
CONFIG_DEBUG_ERRORS=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_LL=y
+# CONFIG_EARLY_PRINTK is not set
# CONFIG_DEBUG_ICEDCC is not set
-CONFIG_DEBUG_S3C_PORT=y
+# CONFIG_OC_ETM is not set
CONFIG_DEBUG_S3C_UART=0
#
@@ -867,7 +996,11 @@ CONFIG_DEBUG_S3C_UART=0
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
# CONFIG_CRYPTO is not set
# CONFIG_BINARY_PRINTF is not set
@@ -884,8 +1017,10 @@ CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
+CONFIG_LZO_DECOMPRESS=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
+CONFIG_DECOMPRESS_LZO=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/s5pc110_defconfig b/arch/arm/configs/s5pc110_defconfig
index 6ea636131ac8..c4de360b0f69 100644
--- a/arch/arm/configs/s5pc110_defconfig
+++ b/arch/arm/configs/s5pc110_defconfig
@@ -1,11 +1,14 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc4
-# Wed Feb 24 15:36:54 2010
+# Linux kernel version: 2.6.34
+# Wed May 26 19:04:37 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_ARCH_USES_GETTIMEOFFSET=y
+CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
@@ -17,6 +20,7 @@ CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_ARM_L1_CACHE_SHIFT_6=y
CONFIG_VECTORS_BASE=0xffff0000
@@ -33,6 +37,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
@@ -54,7 +59,6 @@ CONFIG_RCU_FANOUT=32
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
@@ -90,10 +94,14 @@ CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
#
# Kernel Performance Events And Counters
#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
CONFIG_COMPAT_BRK=y
@@ -175,8 +183,11 @@ CONFIG_MMU=y
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@@ -185,7 +196,6 @@ CONFIG_MMU=y
# CONFIG_ARCH_STMP3XXX is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
@@ -202,24 +212,27 @@ CONFIG_MMU=y
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_S5P6440 is not set
# CONFIG_ARCH_S5P6442 is not set
-# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PC100 is not set
CONFIG_ARCH_S5PV210=y
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_BCMRING is not set
-# CONFIG_ARCH_U8500 is not set
+# CONFIG_PLAT_SPEAR is not set
CONFIG_PLAT_SAMSUNG=y
#
@@ -235,16 +248,22 @@ CONFIG_SAMSUNG_GPIOLIB_4BIT=y
CONFIG_S3C_GPIO_CFG_S3C24XX=y
CONFIG_S3C_GPIO_CFG_S3C64XX=y
CONFIG_S3C_GPIO_PULL_UPDOWN=y
+CONFIG_S5P_GPIO_DRVSTR=y
CONFIG_SAMSUNG_GPIO_EXTRA=0
CONFIG_S3C_GPIO_SPACE=0
CONFIG_S3C_GPIO_TRACK=y
# CONFIG_S3C_ADC is not set
+CONFIG_S3C_DEV_WDT=y
+CONFIG_S3C_PL330_DMA=y
#
# Power management
#
CONFIG_PLAT_S5P=y
+CONFIG_S5P_EXT_INT=y
CONFIG_CPU_S5PV210=y
+# CONFIG_MACH_AQUILA is not set
+# CONFIG_MACH_GONI is not set
# CONFIG_MACH_SMDKV210 is not set
CONFIG_MACH_SMDKC110=y
@@ -274,11 +293,14 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_HAS_TLS_REG=y
CONFIG_ARM_L1_CACHE_SHIFT=6
+CONFIG_ARM_DMA_MEM_BUFFERABLE=y
+CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_430973 is not set
# CONFIG_ARM_ERRATA_458693 is not set
# CONFIG_ARM_ERRATA_460075 is not set
CONFIG_ARM_VIC=y
CONFIG_ARM_VIC_NR=2
+CONFIG_PL330=y
#
# Bus support
@@ -327,6 +349,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc"
+# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@@ -404,6 +427,7 @@ CONFIG_HAVE_IDE=y
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
@@ -472,6 +496,7 @@ CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
+# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
@@ -526,6 +551,9 @@ CONFIG_SERIAL_SAMSUNG_CONSOLE=y
CONFIG_SERIAL_S5PV210=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
+# CONFIG_SERIAL_ALTERA_JTAGUART is not set
+# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@@ -551,6 +579,7 @@ CONFIG_GPIOLIB=y
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
@@ -572,6 +601,7 @@ CONFIG_GPIOLIB=y
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_WATCHDOG is not set
+CONFIG_HAVE_S3C2410_WATCHDOG=y
CONFIG_SSB_POSSIBLE=y
#
@@ -624,10 +654,6 @@ CONFIG_RTC_LIB=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
# CONFIG_STAGING is not set
#
@@ -696,6 +722,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
+# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -835,6 +862,8 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_BOOT_TRACER is not set
@@ -845,6 +874,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
diff --git a/arch/arm/configs/s5pv210_defconfig b/arch/arm/configs/s5pv210_defconfig
index 3f7d47491b54..e2f5bce29828 100644
--- a/arch/arm/configs/s5pv210_defconfig
+++ b/arch/arm/configs/s5pv210_defconfig
@@ -1,11 +1,14 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc4
-# Wed Feb 24 15:36:16 2010
+# Linux kernel version: 2.6.34
+# Wed May 26 19:04:39 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_ARCH_USES_GETTIMEOFFSET=y
+CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
@@ -17,6 +20,7 @@ CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_ARM_L1_CACHE_SHIFT_6=y
CONFIG_VECTORS_BASE=0xffff0000
@@ -33,6 +37,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
@@ -54,7 +59,6 @@ CONFIG_RCU_FANOUT=32
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
@@ -90,10 +94,14 @@ CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
#
# Kernel Performance Events And Counters
#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
CONFIG_COMPAT_BRK=y
@@ -175,8 +183,11 @@ CONFIG_MMU=y
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@@ -185,7 +196,6 @@ CONFIG_MMU=y
# CONFIG_ARCH_STMP3XXX is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
@@ -202,24 +212,27 @@ CONFIG_MMU=y
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_S5P6440 is not set
# CONFIG_ARCH_S5P6442 is not set
-# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PC100 is not set
CONFIG_ARCH_S5PV210=y
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_BCMRING is not set
-# CONFIG_ARCH_U8500 is not set
+# CONFIG_PLAT_SPEAR is not set
CONFIG_PLAT_SAMSUNG=y
#
@@ -235,16 +248,24 @@ CONFIG_SAMSUNG_GPIOLIB_4BIT=y
CONFIG_S3C_GPIO_CFG_S3C24XX=y
CONFIG_S3C_GPIO_CFG_S3C64XX=y
CONFIG_S3C_GPIO_PULL_UPDOWN=y
+CONFIG_S5P_GPIO_DRVSTR=y
CONFIG_SAMSUNG_GPIO_EXTRA=0
CONFIG_S3C_GPIO_SPACE=0
CONFIG_S3C_GPIO_TRACK=y
# CONFIG_S3C_ADC is not set
+CONFIG_S3C_DEV_WDT=y
+CONFIG_SAMSUNG_DEV_ADC=y
+CONFIG_SAMSUNG_DEV_TS=y
+CONFIG_S3C_PL330_DMA=y
#
# Power management
#
CONFIG_PLAT_S5P=y
+CONFIG_S5P_EXT_INT=y
CONFIG_CPU_S5PV210=y
+# CONFIG_MACH_AQUILA is not set
+# CONFIG_MACH_GONI is not set
CONFIG_MACH_SMDKV210=y
# CONFIG_MACH_SMDKC110 is not set
@@ -274,11 +295,14 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_HAS_TLS_REG=y
CONFIG_ARM_L1_CACHE_SHIFT=6
+CONFIG_ARM_DMA_MEM_BUFFERABLE=y
+CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_430973 is not set
# CONFIG_ARM_ERRATA_458693 is not set
# CONFIG_ARM_ERRATA_460075 is not set
CONFIG_ARM_VIC=y
CONFIG_ARM_VIC_NR=2
+CONFIG_PL330=y
#
# Bus support
@@ -327,6 +351,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc"
+# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@@ -404,6 +429,7 @@ CONFIG_HAVE_IDE=y
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
@@ -472,7 +498,9 @@ CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
+# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_S3C2410 is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
@@ -526,6 +554,9 @@ CONFIG_SERIAL_SAMSUNG_CONSOLE=y
CONFIG_SERIAL_S5PV210=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
+# CONFIG_SERIAL_ALTERA_JTAGUART is not set
+# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@@ -551,6 +582,7 @@ CONFIG_GPIOLIB=y
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
@@ -572,6 +604,7 @@ CONFIG_GPIOLIB=y
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_WATCHDOG is not set
+CONFIG_HAVE_S3C2410_WATCHDOG=y
CONFIG_SSB_POSSIBLE=y
#
@@ -624,10 +657,6 @@ CONFIG_RTC_LIB=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
# CONFIG_STAGING is not set
#
@@ -696,6 +725,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
+# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -835,6 +865,8 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_BOOT_TRACER is not set
@@ -845,6 +877,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
diff --git a/arch/arm/include/asm/hardirq.h b/arch/arm/include/asm/hardirq.h
index 182310b99195..6d7485aff955 100644
--- a/arch/arm/include/asm/hardirq.h
+++ b/arch/arm/include/asm/hardirq.h
@@ -12,7 +12,9 @@ typedef struct {
#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
-#if NR_IRQS > 256
+#if NR_IRQS > 512
+#define HARDIRQ_BITS 10
+#elif NR_IRQS > 256
#define HARDIRQ_BITS 9
#else
#define HARDIRQ_BITS 8
diff --git a/arch/arm/include/asm/scatterlist.h b/arch/arm/include/asm/scatterlist.h
index bcda59f39941..2f87870d9347 100644
--- a/arch/arm/include/asm/scatterlist.h
+++ b/arch/arm/include/asm/scatterlist.h
@@ -3,9 +3,6 @@
#include <asm/memory.h>
#include <asm/types.h>
-
#include <asm-generic/scatterlist.h>
-#undef ARCH_HAS_SG_CHAIN
-
#endif /* _ASMARM_SCATTERLIST_H */
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index c91c77b54dea..122d999bdc7c 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -593,6 +593,7 @@ static int __init parse_tag_revision(const struct tag *tag)
__tagtable(ATAG_REVISION, parse_tag_revision);
+#ifndef CONFIG_CMDLINE_FORCE
static int __init parse_tag_cmdline(const struct tag *tag)
{
strlcpy(default_command_line, tag->u.cmdline.cmdline, COMMAND_LINE_SIZE);
@@ -600,6 +601,7 @@ static int __init parse_tag_cmdline(const struct tag *tag)
}
__tagtable(ATAG_CMDLINE, parse_tag_cmdline);
+#endif /* CONFIG_CMDLINE_FORCE */
/*
* Scan the tag table for this tag, and call its parse function.
diff --git a/arch/arm/kernel/unwind.c b/arch/arm/kernel/unwind.c
index 50292cd9c120..dd81a918c106 100644
--- a/arch/arm/kernel/unwind.c
+++ b/arch/arm/kernel/unwind.c
@@ -26,6 +26,7 @@
* http://infocenter.arm.com/help/topic/com.arm.doc.subset.swdev.abi/index.html
*/
+#ifndef __CHECKER__
#if !defined (__ARM_EABI__)
#warning Your compiler does not have EABI support.
#warning ARM unwind is known to compile only with EABI compilers.
@@ -34,6 +35,7 @@
#warning Your compiler is too buggy; it is known to not compile ARM unwind support.
#warning Change compiler or disable ARM_UNWIND option.
#endif
+#endif /* __CHECKER__ */
#include <linux/kernel.h>
#include <linux/init.h>
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c
index 98f9f4bc9396..ee800595594d 100644
--- a/arch/arm/mach-at91/board-sam9m10g45ek.c
+++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -25,7 +25,6 @@
#include <linux/leds.h>
#include <linux/clk.h>
-#include <mach/hardware.h>
#include <video/atmel_lcdc.h>
#include <asm/setup.h>
diff --git a/arch/arm/mach-clps711x/Makefile.boot b/arch/arm/mach-clps711x/Makefile.boot
index d3d29339e149..a51fcef64fe0 100644
--- a/arch/arm/mach-clps711x/Makefile.boot
+++ b/arch/arm/mach-clps711x/Makefile.boot
@@ -1,7 +1,6 @@
# The standard locations for stuff on CLPS711x type processors
- zreladdr-y := 0xc0028000
+ zreladdr-y := 0xc0028000
params_phys-y := 0xc0000100
# Should probably have some agreement on these...
initrd_phys-$(CONFIG_ARCH_P720T) := 0xc0400000
initrd_phys-$(CONFIG_ARCH_CDB89712) := 0x00700000
-
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index abd04932917b..2ec3095ffb7b 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -17,6 +17,7 @@
#include <linux/i2c.h>
#include <linux/i2c/at24.h>
#include <linux/i2c/pca953x.h>
+#include <linux/mfd/tps6507x.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
@@ -24,6 +25,8 @@
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/regulator/machine.h>
+#include <linux/mfd/tps6507x.h>
+#include <linux/input/tps6507x-ts.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -533,10 +536,24 @@ struct regulator_init_data tps65070_regulator_data[] = {
},
};
+static struct touchscreen_init_data tps6507x_touchscreen_data = {
+ .poll_period = 30, /* ms between touch samples */
+ .min_pressure = 0x30, /* minimum pressure to trigger touch */
+ .vref = 0, /* turn off vref when not using A/D */
+ .vendor = 0, /* /sys/class/input/input?/id/vendor */
+ .product = 65070, /* /sys/class/input/input?/id/product */
+ .version = 0x100, /* /sys/class/input/input?/id/version */
+};
+
+static struct tps6507x_board tps_board = {
+ .tps6507x_pmic_init_data = &tps65070_regulator_data[0],
+ .tps6507x_ts_init_data = &tps6507x_touchscreen_data,
+};
+
static struct i2c_board_info __initdata da850evm_tps65070_info[] = {
{
I2C_BOARD_INFO("tps6507x", 0x48),
- .platform_data = &tps65070_regulator_data[0],
+ .platform_data = &tps_board,
},
};
diff --git a/arch/arm/mach-davinci/include/mach/mmc.h b/arch/arm/mach-davinci/include/mach/mmc.h
index 5a85e24f3673..d4f1e9675069 100644
--- a/arch/arm/mach-davinci/include/mach/mmc.h
+++ b/arch/arm/mach-davinci/include/mach/mmc.h
@@ -22,6 +22,9 @@ struct davinci_mmc_config {
/* Version of the MMC/SD controller */
u8 version;
+
+ /* Number of sg segments */
+ u8 nr_sg;
};
void davinci_setup_mmc(int module, struct davinci_mmc_config *config);
diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx_spi.h b/arch/arm/mach-ep93xx/include/mach/ep93xx_spi.h
new file mode 100644
index 000000000000..0a37961b3453
--- /dev/null
+++ b/arch/arm/mach-ep93xx/include/mach/ep93xx_spi.h
@@ -0,0 +1,27 @@
+#ifndef __ASM_MACH_EP93XX_SPI_H
+#define __ASM_MACH_EP93XX_SPI_H
+
+struct spi_device;
+
+/**
+ * struct ep93xx_spi_info - EP93xx specific SPI descriptor
+ * @num_chipselect: number of chip selects on this board, must be
+ * at least one
+ */
+struct ep93xx_spi_info {
+ int num_chipselect;
+};
+
+/**
+ * struct ep93xx_spi_chip_ops - operation callbacks for SPI slave device
+ * @setup: setup the chip select mechanism
+ * @cleanup: cleanup the chip select mechanism
+ * @cs_control: control the device chip select
+ */
+struct ep93xx_spi_chip_ops {
+ int (*setup)(struct spi_device *spi);
+ void (*cleanup)(struct spi_device *spi);
+ void (*cs_control)(struct spi_device *spi, int value);
+};
+
+#endif /* __ASM_MACH_EP93XX_SPI_H */
diff --git a/arch/arm/mach-footbridge/ebsa285-pci.c b/arch/arm/mach-footbridge/ebsa285-pci.c
index 720c0bac1702..e5ab5bddbc8c 100644
--- a/arch/arm/mach-footbridge/ebsa285-pci.c
+++ b/arch/arm/mach-footbridge/ebsa285-pci.c
@@ -20,9 +20,9 @@ static int __init ebsa285_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
if (dev->vendor == PCI_VENDOR_ID_CONTAQ &&
dev->device == PCI_DEVICE_ID_CONTAQ_82C693)
switch (PCI_FUNC(dev->devfn)) {
- case 1: return 14;
- case 2: return 15;
- case 3: return 12;
+ case 1: return 14;
+ case 2: return 15;
+ case 3: return 12;
}
return irqmap_ebsa285[(slot + pin) & 3];
diff --git a/arch/arm/mach-h720x/common.h b/arch/arm/mach-h720x/common.h
index d8798dbc44f8..7dd5fa604efc 100644
--- a/arch/arm/mach-h720x/common.h
+++ b/arch/arm/mach-h720x/common.h
@@ -14,13 +14,13 @@
*/
extern unsigned long h720x_gettimeoffset(void);
-extern void __init h720x_init_irq (void);
+extern void __init h720x_init_irq(void);
extern void __init h720x_map_io(void);
#ifdef CONFIG_ARCH_H7202
extern struct sys_timer h7202_timer;
extern void __init init_hw_h7202(void);
-extern void __init h7202_init_irq (void);
+extern void __init h7202_init_irq(void);
extern void __init h7202_init_time(void);
#endif
diff --git a/arch/arm/mach-msm/board-msm7x27.c b/arch/arm/mach-msm/board-msm7x27.c
index cccb9f3c9d01..db9381b85bf0 100644
--- a/arch/arm/mach-msm/board-msm7x27.c
+++ b/arch/arm/mach-msm/board-msm7x27.c
@@ -20,7 +20,6 @@
#include <linux/input.h>
#include <linux/io.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
#include <linux/power_supply.h>
#include <mach/hardware.h>
diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c
index bac1f3c38a3b..e32981928c77 100644
--- a/arch/arm/mach-msm/board-msm7x30.c
+++ b/arch/arm/mach-msm/board-msm7x30.c
@@ -20,7 +20,6 @@
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
#include <linux/io.h>
#include <linux/smsc911x.h>
diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c
index ec4606643d2c..e3cc80792d6c 100644
--- a/arch/arm/mach-msm/board-qsd8x50.c
+++ b/arch/arm/mach-msm/board-qsd8x50.c
@@ -19,7 +19,6 @@
#include <linux/irq.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
-#include <linux/bootmem.h>
#include <linux/delay.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-msm/dma.c b/arch/arm/mach-msm/dma.c
index 3d725ae518e4..02cae5e2951c 100644
--- a/arch/arm/mach-msm/dma.c
+++ b/arch/arm/mach-msm/dma.c
@@ -17,6 +17,7 @@
#include <linux/err.h>
#include <linux/io.h>
#include <linux/interrupt.h>
+#include <linux/completion.h>
#include <mach/dma.h>
#define MSM_DMOV_CHANNEL_COUNT 16
@@ -69,6 +70,8 @@ void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd)
writel(DMOV_CONFIG_IRQ_EN, DMOV_CONFIG(id));
}
#endif
+ if (cmd->execute_func)
+ cmd->execute_func(cmd);
PRINT_IO("msm_dmov_enqueue_cmd(%d), start command, status %x\n", id, status);
list_add_tail(&cmd->list, &active_commands[id]);
if (!channel_active)
@@ -116,6 +119,7 @@ int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr)
cmd.dmov_cmd.cmdptr = cmdptr;
cmd.dmov_cmd.complete_func = dmov_exec_cmdptr_complete_func;
+ cmd.dmov_cmd.execute_func = NULL;
cmd.id = id;
init_completion(&cmd.complete);
@@ -221,6 +225,8 @@ static irqreturn_t msm_datamover_irq_handler(int irq, void *dev_id)
cmd = list_entry(ready_commands[id].next, typeof(*cmd), list);
list_del(&cmd->list);
list_add_tail(&cmd->list, &active_commands[id]);
+ if (cmd->execute_func)
+ cmd->execute_func(cmd);
PRINT_FLOW("msm_datamover_irq_handler id %d, start command\n", id);
writel(cmd->cmdptr, DMOV_CMD_PTR(id));
}
diff --git a/arch/arm/mach-msm/include/mach/dma.h b/arch/arm/mach-msm/include/mach/dma.h
index 04c51cc04f31..00f9bbfadbe6 100644
--- a/arch/arm/mach-msm/include/mach/dma.h
+++ b/arch/arm/mach-msm/include/mach/dma.h
@@ -28,6 +28,8 @@ struct msm_dmov_cmd {
void (*complete_func)(struct msm_dmov_cmd *cmd,
unsigned int result,
struct msm_dmov_errdata *err);
+ void (*execute_func)(struct msm_dmov_cmd *cmd);
+ void *data;
};
void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd);
diff --git a/arch/arm/mach-mx2/devices.c b/arch/arm/mach-mx2/devices.c
index b91e412f7b3e..a0aeb8a4adc1 100644
--- a/arch/arm/mach-mx2/devices.c
+++ b/arch/arm/mach-mx2/devices.c
@@ -109,12 +109,7 @@ DEFINE_IMX_GPT_DEVICE(4, MX27_GPT5_BASE_ADDR, MX27_INT_GPT5);
DEFINE_IMX_GPT_DEVICE(5, MX27_GPT6_BASE_ADDR, MX27_INT_GPT6);
#endif
-/*
- * Watchdog:
- * - i.MX1
- * - i.MX21
- * - i.MX27
- */
+/* Watchdog: i.MX1 has seperate driver, i.MX21 and i.MX27 are equal */
static struct resource mxc_wdt_resources[] = {
{
.start = MX2x_WDOG_BASE_ADDR,
@@ -124,7 +119,7 @@ static struct resource mxc_wdt_resources[] = {
};
struct platform_device mxc_wdt = {
- .name = "mxc_wdt",
+ .name = "imx2-wdt",
.id = 0,
.num_resources = ARRAY_SIZE(mxc_wdt_resources),
.resource = mxc_wdt_resources,
@@ -483,8 +478,8 @@ int __init mxc_register_gpios(void)
#ifdef CONFIG_MACH_MX21
static struct resource mx21_usbhc_resources[] = {
{
- .start = MX21_BASE_ADDR,
- .end = MX21_BASE_ADDR + 0x1FFF,
+ .start = MX21_USBOTG_BASE_ADDR,
+ .end = MX21_USBOTG_BASE_ADDR + SZ_8K - 1,
.flags = IORESOURCE_MEM,
},
{
diff --git a/arch/arm/mach-mx2/mach-pca100.c b/arch/arm/mach-mx2/mach-pca100.c
index 778fff230918..a87422ed4ff5 100644
--- a/arch/arm/mach-mx2/mach-pca100.c
+++ b/arch/arm/mach-mx2/mach-pca100.c
@@ -145,6 +145,7 @@ static struct mxc_nand_platform_data pca100_nand_board_info = {
static struct platform_device *platform_devices[] __initdata = {
&mxc_w1_master_device,
&mxc_fec_device,
+ &mxc_wdt,
};
static struct imxi2c_platform_data pca100_i2c_1_data = {
diff --git a/arch/arm/mach-mx2/mach-pcm038.c b/arch/arm/mach-mx2/mach-pcm038.c
index 035fbe046ec0..36c89431679a 100644
--- a/arch/arm/mach-mx2/mach-pcm038.c
+++ b/arch/arm/mach-mx2/mach-pcm038.c
@@ -182,6 +182,7 @@ static struct platform_device *platform_devices[] __initdata = {
&mxc_w1_master_device,
&mxc_fec_device,
&pcm038_sram_mtd_device,
+ &mxc_wdt,
};
/* On pcm038 there's a sram attached to CS1, we enable the chipselect here and
diff --git a/arch/arm/mach-mx25/devices.c b/arch/arm/mach-mx25/devices.c
index 3f4b8a0b5fac..3a405fa400eb 100644
--- a/arch/arm/mach-mx25/devices.c
+++ b/arch/arm/mach-mx25/devices.c
@@ -500,3 +500,18 @@ struct platform_device mx25_fb_device = {
.coherent_dma_mask = 0xFFFFFFFF,
},
};
+
+static struct resource mxc_wdt_resources[] = {
+ {
+ .start = MX25_WDOG_BASE_ADDR,
+ .end = MX25_WDOG_BASE_ADDR + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+struct platform_device mxc_wdt = {
+ .name = "imx2-wdt",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(mxc_wdt_resources),
+ .resource = mxc_wdt_resources,
+};
diff --git a/arch/arm/mach-mx25/devices.h b/arch/arm/mach-mx25/devices.h
index 39560e13bc0d..cee12c0a0be6 100644
--- a/arch/arm/mach-mx25/devices.h
+++ b/arch/arm/mach-mx25/devices.h
@@ -21,3 +21,4 @@ extern struct platform_device mx25_fec_device;
extern struct platform_device mxc_nand_device;
extern struct platform_device mx25_rtc_device;
extern struct platform_device mx25_fb_device;
+extern struct platform_device mxc_wdt;
diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig
index 170f68e46dd5..344753fdf25e 100644
--- a/arch/arm/mach-mx3/Kconfig
+++ b/arch/arm/mach-mx3/Kconfig
@@ -82,6 +82,7 @@ config MACH_MX31MOBOARD
config MACH_MX31LILLY
bool "Support MX31 LILLY-1131 platforms (INCO startec)"
select ARCH_MX31
+ select MXC_ULPI if USB_ULPI
help
Include support for mx31 based LILLY1131 modules. This includes
specific configurations for the board and its peripherals.
diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c
index f8911154a9fa..db7acd6e9101 100644
--- a/arch/arm/mach-mx3/devices.c
+++ b/arch/arm/mach-mx3/devices.c
@@ -582,12 +582,50 @@ static struct resource imx_wdt_resources[] = {
};
struct platform_device imx_wdt_device0 = {
- .name = "imx-wdt",
+ .name = "imx2-wdt",
.id = 0,
.num_resources = ARRAY_SIZE(imx_wdt_resources),
.resource = imx_wdt_resources,
};
+static struct resource imx_rtc_resources[] = {
+ {
+ .start = MX31_RTC_BASE_ADDR,
+ .end = MX31_RTC_BASE_ADDR + 0x3fff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MX31_INT_RTC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device imx_rtc_device0 = {
+ .name = "mxc_rtc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(imx_rtc_resources),
+ .resource = imx_rtc_resources,
+};
+
+static struct resource imx_kpp_resources[] = {
+ {
+ .start = MX3x_KPP_BASE_ADDR,
+ .end = MX3x_KPP_BASE_ADDR + 0xf,
+ .flags = IORESOURCE_MEM
+ }, {
+ .start = MX3x_INT_KPP,
+ .end = MX3x_INT_KPP,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device imx_kpp_device = {
+ .name = "imx-keypad",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(imx_kpp_resources),
+ .resource = imx_kpp_resources,
+};
+
static int __init mx3_devices_init(void)
{
if (cpu_is_mx31()) {
diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h
index 4f77eb501274..2c3c8646a29e 100644
--- a/arch/arm/mach-mx3/devices.h
+++ b/arch/arm/mach-mx3/devices.h
@@ -27,3 +27,5 @@ extern struct platform_device imx_ssi_device0;
extern struct platform_device imx_ssi_device1;
extern struct platform_device imx_ssi_device1;
extern struct platform_device imx_wdt_device0;
+extern struct platform_device imx_rtc_device0;
+extern struct platform_device imx_kpp_device;
diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c
index f54af1e29ca4..58e57291b79d 100644
--- a/arch/arm/mach-mx3/mach-mx31_3ds.c
+++ b/arch/arm/mach-mx3/mach-mx31_3ds.c
@@ -16,6 +16,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <linux/delay.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/clk.h>
@@ -26,6 +27,8 @@
#include <linux/mfd/mc13783.h>
#include <linux/spi/spi.h>
#include <linux/regulator/machine.h>
+#include <linux/fsl_devices.h>
+#include <linux/input/matrix_keypad.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -65,6 +68,50 @@ static int mx31_3ds_pins[] = {
MX31_PIN_CSPI2_SS2__SS2, /*CS for MC13783 */
/* MC13783 IRQ */
IOMUX_MODE(MX31_PIN_GPIO1_3, IOMUX_CONFIG_GPIO),
+ /* USB OTG reset */
+ IOMUX_MODE(MX31_PIN_USB_PWR, IOMUX_CONFIG_GPIO),
+ /* USB OTG */
+ MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
+ MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
+ MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
+ MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
+ MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
+ MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
+ MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
+ MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
+ MX31_PIN_USBOTG_CLK__USBOTG_CLK,
+ MX31_PIN_USBOTG_DIR__USBOTG_DIR,
+ MX31_PIN_USBOTG_NXT__USBOTG_NXT,
+ MX31_PIN_USBOTG_STP__USBOTG_STP,
+ /*Keyboard*/
+ MX31_PIN_KEY_ROW0_KEY_ROW0,
+ MX31_PIN_KEY_ROW1_KEY_ROW1,
+ MX31_PIN_KEY_ROW2_KEY_ROW2,
+ MX31_PIN_KEY_COL0_KEY_COL0,
+ MX31_PIN_KEY_COL1_KEY_COL1,
+ MX31_PIN_KEY_COL2_KEY_COL2,
+ MX31_PIN_KEY_COL3_KEY_COL3,
+};
+
+/*
+ * Matrix keyboard
+ */
+
+static const uint32_t mx31_3ds_keymap[] = {
+ KEY(0, 0, KEY_UP),
+ KEY(0, 1, KEY_DOWN),
+ KEY(1, 0, KEY_RIGHT),
+ KEY(1, 1, KEY_LEFT),
+ KEY(1, 2, KEY_ENTER),
+ KEY(2, 0, KEY_F6),
+ KEY(2, 1, KEY_F8),
+ KEY(2, 2, KEY_F9),
+ KEY(2, 3, KEY_F10),
+};
+
+static struct matrix_keymap_data mx31_3ds_keymap_data = {
+ .keymap = mx31_3ds_keymap,
+ .keymap_size = ARRAY_SIZE(mx31_3ds_keymap),
};
/* Regulators */
@@ -126,6 +173,41 @@ static struct mxc_nand_platform_data imx31_3ds_nand_flash_pdata = {
#endif
};
+/*
+ * USB OTG
+ */
+
+#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
+ PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
+
+#define USBOTG_RST_B IOMUX_TO_GPIO(MX31_PIN_USB_PWR)
+
+static void mx31_3ds_usbotg_init(void)
+{
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, USB_PAD_CFG);
+
+ gpio_request(USBOTG_RST_B, "otgusb-reset");
+ gpio_direction_output(USBOTG_RST_B, 0);
+ mdelay(1);
+ gpio_set_value(USBOTG_RST_B, 1);
+}
+
+static struct fsl_usb2_platform_data usbotg_pdata = {
+ .operating_mode = FSL_USB2_DR_DEVICE,
+ .phy_mode = FSL_USB2_PHY_ULPI,
+};
+
static struct imxuart_platform_data uart_pdata = {
.flags = IMXUART_HAVE_RTSCTS,
};
@@ -315,6 +397,11 @@ static void __init mxc_board_init(void)
spi_register_board_info(mx31_3ds_spi_devs,
ARRAY_SIZE(mx31_3ds_spi_devs));
+ mxc_register_device(&imx_kpp_device, &mx31_3ds_keymap_data);
+
+ mx31_3ds_usbotg_init();
+ mxc_register_device(&mxc_otg_udc_device, &usbotg_pdata);
+
if (!mx31_3ds_init_expio())
platform_device_register(&smsc911x_device);
}
diff --git a/arch/arm/mach-mx3/mach-mx31lilly.c b/arch/arm/mach-mx3/mach-mx31lilly.c
index 80847b04c063..d3d5877c750e 100644
--- a/arch/arm/mach-mx3/mach-mx31lilly.c
+++ b/arch/arm/mach-mx3/mach-mx31lilly.c
@@ -27,12 +27,15 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/clk.h>
+#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/smsc911x.h>
#include <linux/mtd/physmap.h>
#include <linux/spi/spi.h>
#include <linux/mfd/mc13783.h>
+#include <linux/usb/otg.h>
+#include <linux/usb/ulpi.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -44,6 +47,8 @@
#include <mach/iomux-mx3.h>
#include <mach/board-mx31lilly.h>
#include <mach/spi.h>
+#include <mach/mxc_ehci.h>
+#include <mach/ulpi.h>
#include "devices.h"
@@ -108,6 +113,137 @@ static struct platform_device physmap_flash_device = {
.num_resources = 1,
};
+/* USB */
+
+#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
+ PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
+
+static int usbotg_init(struct platform_device *pdev)
+{
+ unsigned int pins[] = {
+ MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
+ MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
+ MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
+ MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
+ MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
+ MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
+ MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
+ MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
+ MX31_PIN_USBOTG_CLK__USBOTG_CLK,
+ MX31_PIN_USBOTG_DIR__USBOTG_DIR,
+ MX31_PIN_USBOTG_NXT__USBOTG_NXT,
+ MX31_PIN_USBOTG_STP__USBOTG_STP,
+ };
+
+ mxc_iomux_setup_multiple_pins(pins, ARRAY_SIZE(pins), "USB OTG");
+
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, USB_PAD_CFG);
+
+ mxc_iomux_set_gpr(MUX_PGP_USB_4WIRE, true);
+ mxc_iomux_set_gpr(MUX_PGP_USB_COMMON, true);
+
+ /* chip select */
+ mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_DTR_DCE2, IOMUX_CONFIG_GPIO),
+ "USBOTG_CS");
+ gpio_request(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE2), "USBH1 CS");
+ gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE2), 0);
+
+ return 0;
+}
+
+static int usbh1_init(struct platform_device *pdev)
+{
+ int pins[] = {
+ MX31_PIN_CSPI1_MOSI__USBH1_RXDM,
+ MX31_PIN_CSPI1_MISO__USBH1_RXDP,
+ MX31_PIN_CSPI1_SS0__USBH1_TXDM,
+ MX31_PIN_CSPI1_SS1__USBH1_TXDP,
+ MX31_PIN_CSPI1_SS2__USBH1_RCV,
+ MX31_PIN_CSPI1_SCLK__USBH1_OEB,
+ MX31_PIN_CSPI1_SPI_RDY__USBH1_FS,
+ };
+
+ mxc_iomux_setup_multiple_pins(pins, ARRAY_SIZE(pins), "USB H1");
+
+ mxc_iomux_set_pad(MX31_PIN_CSPI1_MOSI, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_CSPI1_MISO, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_CSPI1_SS0, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_CSPI1_SS1, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_CSPI1_SS2, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_CSPI1_SCLK, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_CSPI1_SPI_RDY, USB_PAD_CFG);
+
+ mxc_iomux_set_gpr(MUX_PGP_USB_SUSPEND, true);
+
+ return 0;
+}
+
+static int usbh2_init(struct platform_device *pdev)
+{
+ int pins[] = {
+ MX31_PIN_USBH2_DATA0__USBH2_DATA0,
+ MX31_PIN_USBH2_DATA1__USBH2_DATA1,
+ MX31_PIN_USBH2_CLK__USBH2_CLK,
+ MX31_PIN_USBH2_DIR__USBH2_DIR,
+ MX31_PIN_USBH2_NXT__USBH2_NXT,
+ MX31_PIN_USBH2_STP__USBH2_STP,
+ };
+
+ mxc_iomux_setup_multiple_pins(pins, ARRAY_SIZE(pins), "USB H2");
+
+ mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG);
+
+ mxc_iomux_set_gpr(MUX_PGP_UH2, true);
+
+ /* chip select */
+ mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_DTR_DCE1, IOMUX_CONFIG_GPIO),
+ "USBH2_CS");
+ gpio_request(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), "USBH2 CS");
+ gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), 0);
+
+ return 0;
+}
+
+static struct mxc_usbh_platform_data usbotg_pdata = {
+ .init = usbotg_init,
+ .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
+ .flags = MXC_EHCI_POWER_PINS_ENABLED,
+};
+
+static struct mxc_usbh_platform_data usbh1_pdata = {
+ .init = usbh1_init,
+ .portsc = MXC_EHCI_MODE_UTMI | MXC_EHCI_SERIAL,
+ .flags = MXC_EHCI_POWER_PINS_ENABLED | MXC_EHCI_INTERFACE_SINGLE_UNI,
+};
+
+static struct mxc_usbh_platform_data usbh2_pdata = {
+ .init = usbh2_init,
+ .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
+ .flags = MXC_EHCI_POWER_PINS_ENABLED,
+};
+
static struct platform_device *devices[] __initdata = {
&smsc91x_device,
&physmap_flash_device,
@@ -183,6 +319,15 @@ static void __init mx31lilly_board_init(void)
spi_register_board_info(&mc13783_dev, 1);
platform_add_devices(devices, ARRAY_SIZE(devices));
+
+ /* USB */
+ usbotg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
+ USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+ usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
+ USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+
+ mxc_register_device(&mxc_usbh1, &usbh1_pdata);
+ mxc_register_device(&mxc_usbh2, &usbh2_pdata);
}
static void __init mx31lilly_timer_init(void)
diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c
index fccb9207b78d..62b5e40165df 100644
--- a/arch/arm/mach-mx3/mach-mx31moboard.c
+++ b/arch/arm/mach-mx3/mach-mx31moboard.c
@@ -18,7 +18,6 @@
#include <linux/delay.h>
#include <linux/dma-mapping.h>
-#include <linux/fsl_devices.h>
#include <linux/gfp.h>
#include <linux/gpio.h>
#include <linux/init.h>
@@ -221,11 +220,54 @@ static struct mc13783_regulator_init_data moboard_regulators[] = {
},
};
+static struct mc13783_led_platform_data moboard_led[] = {
+ {
+ .id = MC13783_LED_R1,
+ .name = "coreboard-led-4:red",
+ .max_current = 2,
+ },
+ {
+ .id = MC13783_LED_G1,
+ .name = "coreboard-led-4:green",
+ .max_current = 2,
+ },
+ {
+ .id = MC13783_LED_B1,
+ .name = "coreboard-led-4:blue",
+ .max_current = 2,
+ },
+ {
+ .id = MC13783_LED_R2,
+ .name = "coreboard-led-5:red",
+ .max_current = 3,
+ },
+ {
+ .id = MC13783_LED_G2,
+ .name = "coreboard-led-5:green",
+ .max_current = 3,
+ },
+ {
+ .id = MC13783_LED_B2,
+ .name = "coreboard-led-5:blue",
+ .max_current = 3,
+ },
+};
+
+static struct mc13783_leds_platform_data moboard_leds = {
+ .num_leds = ARRAY_SIZE(moboard_led),
+ .led = moboard_led,
+ .flags = MC13783_LED_SLEWLIMTC,
+ .abmode = MC13783_LED_AB_DISABLED,
+ .tc1_period = MC13783_LED_PERIOD_10MS,
+ .tc2_period = MC13783_LED_PERIOD_10MS,
+};
+
static struct mc13783_platform_data moboard_pmic = {
.regulators = moboard_regulators,
.num_regulators = ARRAY_SIZE(moboard_regulators),
+ .leds = &moboard_leds,
.flags = MC13783_USE_REGULATOR | MC13783_USE_RTC |
- MC13783_USE_ADC,
+ MC13783_USE_ADC | MC13783_USE_LED,
};
static struct spi_board_info moboard_spi_board_info[] __initdata = {
@@ -306,84 +348,56 @@ static struct imxmmc_platform_data sdhc1_pdata = {
* this pin is dedicated for all mx31moboard systems, so we do it here
*/
#define USB_RESET_B IOMUX_TO_GPIO(MX31_PIN_GPIO1_0)
-
-static void usb_xcvr_reset(void)
-{
- gpio_request(USB_RESET_B, "usb-reset");
- gpio_direction_output(USB_RESET_B, 0);
- mdelay(1);
- gpio_set_value(USB_RESET_B, 1);
-}
-
#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
- PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
+ PAD_CTL_ODE_CMOS)
#define OTG_EN_B IOMUX_TO_GPIO(MX31_PIN_USB_OC)
-
-static void moboard_usbotg_init(void)
-{
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, USB_PAD_CFG);
-
- gpio_request(OTG_EN_B, "usb-udc-en");
- gpio_direction_output(OTG_EN_B, 0);
-}
-
-static struct fsl_usb2_platform_data usb_pdata = {
- .operating_mode = FSL_USB2_DR_DEVICE,
- .phy_mode = FSL_USB2_PHY_ULPI,
-};
-
-#if defined(CONFIG_USB_ULPI)
-
#define USBH2_EN_B IOMUX_TO_GPIO(MX31_PIN_SCK6)
-static int moboard_usbh2_hw_init(struct platform_device *pdev)
+static void usb_xcvr_reset(void)
{
- int ret;
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, USB_PAD_CFG | PAD_CTL_100K_PU);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, USB_PAD_CFG | PAD_CTL_100K_PU);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, USB_PAD_CFG | PAD_CTL_100K_PU);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, USB_PAD_CFG | PAD_CTL_100K_PU);
mxc_iomux_set_gpr(MUX_PGP_UH2, true);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG | PAD_CTL_100K_PU);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG | PAD_CTL_100K_PU);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG | PAD_CTL_100K_PU);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG | PAD_CTL_100K_PU);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG | PAD_CTL_100K_PD);
- mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG);
-
- ret = gpio_request(USBH2_EN_B, "usbh2-en");
- if (ret)
- return ret;
+ gpio_request(OTG_EN_B, "usb-udc-en");
+ gpio_direction_output(OTG_EN_B, 0);
+ gpio_request(USBH2_EN_B, "usbh2-en");
gpio_direction_output(USBH2_EN_B, 0);
- return 0;
+ gpio_request(USB_RESET_B, "usb-reset");
+ gpio_direction_output(USB_RESET_B, 0);
+ mdelay(1);
+ gpio_set_value(USB_RESET_B, 1);
+ mdelay(1);
}
-static int moboard_usbh2_hw_exit(struct platform_device *pdev)
-{
- gpio_free(USBH2_EN_B);
- return 0;
-}
+#if defined(CONFIG_USB_ULPI)
static struct mxc_usbh_platform_data usbh2_pdata = {
- .init = moboard_usbh2_hw_init,
- .exit = moboard_usbh2_hw_exit,
.portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
.flags = MXC_EHCI_POWER_PINS_ENABLED,
};
@@ -508,8 +522,6 @@ static void __init mxc_board_init(void)
usb_xcvr_reset();
- moboard_usbotg_init();
- mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
moboard_usbh2_init();
switch (mx31moboard_baseboard) {
@@ -522,7 +534,8 @@ static void __init mxc_board_init(void)
mx31moboard_marxbot_init();
break;
case MX31SMARTBOT:
- mx31moboard_smartbot_init();
+ case MX31EYEBOT:
+ mx31moboard_smartbot_init(mx31moboard_baseboard);
break;
default:
printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n",
diff --git a/arch/arm/mach-mx3/mach-pcm037.c b/arch/arm/mach-mx3/mach-pcm037.c
index 78ecd751549b..cce410662383 100644
--- a/arch/arm/mach-mx3/mach-pcm037.c
+++ b/arch/arm/mach-mx3/mach-pcm037.c
@@ -449,6 +449,7 @@ static int __init pcm037_camera_alloc_dma(const size_t buf_size)
static struct platform_device *devices[] __initdata = {
&pcm037_flash,
&pcm037_sram_device,
+ &imx_wdt_device0,
&pcm037_mt9t031,
&pcm037_mt9v022,
};
diff --git a/arch/arm/mach-mx3/mach-pcm043.c b/arch/arm/mach-mx3/mach-pcm043.c
index 1bf1ec2eef5e..78d9185a9d4b 100644
--- a/arch/arm/mach-mx3/mach-pcm043.c
+++ b/arch/arm/mach-mx3/mach-pcm043.c
@@ -150,6 +150,7 @@ static struct i2c_board_info pcm043_i2c_devices[] = {
static struct platform_device *devices[] __initdata = {
&pcm043_flash,
&mxc_fec_device,
+ &imx_wdt_device0,
};
static struct pad_desc pcm043_pads[] = {
diff --git a/arch/arm/mach-mx3/mx31lite-db.c b/arch/arm/mach-mx3/mx31lite-db.c
index 093c595ca581..5f05bfbec380 100644
--- a/arch/arm/mach-mx3/mx31lite-db.c
+++ b/arch/arm/mach-mx3/mx31lite-db.c
@@ -206,5 +206,6 @@ void __init mx31lite_db_init(void)
mxc_register_device(&mxc_spi_device0, &spi0_pdata);
platform_device_register(&litekit_led_device);
mxc_register_device(&imx_wdt_device0, NULL);
+ mxc_register_device(&imx_rtc_device0, NULL);
}
diff --git a/arch/arm/mach-mx3/mx31moboard-devboard.c b/arch/arm/mach-mx3/mx31moboard-devboard.c
index 11b906ce7eae..582299cb2c08 100644
--- a/arch/arm/mach-mx3/mx31moboard-devboard.c
+++ b/arch/arm/mach-mx3/mx31moboard-devboard.c
@@ -22,6 +22,7 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/types.h>
+#include <linux/fsl_devices.h>
#include <linux/usb/otg.h>
@@ -213,6 +214,12 @@ static int __init devboard_usbh1_init(void)
return mxc_register_device(&mxc_usbh1, &usbh1_pdata);
}
+
+static struct fsl_usb2_platform_data usb_pdata = {
+ .operating_mode = FSL_USB2_DR_DEVICE,
+ .phy_mode = FSL_USB2_PHY_ULPI,
+};
+
/*
* system init for baseboard usage. Will be called by mx31moboard init.
*/
@@ -229,5 +236,7 @@ void __init mx31moboard_devboard_init(void)
devboard_init_sel_gpios();
+ mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
+
devboard_usbh1_init();
}
diff --git a/arch/arm/mach-mx3/mx31moboard-marxbot.c b/arch/arm/mach-mx3/mx31moboard-marxbot.c
index ffb105e14d88..4930f8c27e66 100644
--- a/arch/arm/mach-mx3/mx31moboard-marxbot.c
+++ b/arch/arm/mach-mx3/mx31moboard-marxbot.c
@@ -25,6 +25,7 @@
#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/types.h>
+#include <linux/fsl_devices.h>
#include <linux/usb/otg.h>
@@ -329,6 +330,11 @@ static int __init marxbot_usbh1_init(void)
return mxc_register_device(&mxc_usbh1, &usbh1_pdata);
}
+static struct fsl_usb2_platform_data usb_pdata = {
+ .operating_mode = FSL_USB2_DR_DEVICE,
+ .phy_mode = FSL_USB2_PHY_ULPI,
+};
+
/*
* system init for baseboard usage. Will be called by mx31moboard init.
*/
@@ -356,5 +362,7 @@ void __init mx31moboard_marxbot_init(void)
gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_LCS0));
gpio_export(IOMUX_TO_GPIO(MX31_PIN_LCS0), false);
+ mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
+
marxbot_usbh1_init();
}
diff --git a/arch/arm/mach-mx3/mx31moboard-smartbot.c b/arch/arm/mach-mx3/mx31moboard-smartbot.c
index 52a69fc8b14f..293eea6d9d97 100644
--- a/arch/arm/mach-mx3/mx31moboard-smartbot.c
+++ b/arch/arm/mach-mx3/mx31moboard-smartbot.c
@@ -23,11 +23,18 @@
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/types.h>
+#include <linux/fsl_devices.h>
+
+#include <linux/usb/otg.h>
+#include <linux/usb/ulpi.h>
#include <mach/common.h>
#include <mach/hardware.h>
#include <mach/imx-uart.h>
#include <mach/iomux-mx3.h>
+#include <mach/board-mx31moboard.h>
+#include <mach/mxc_ehci.h>
+#include <mach/ulpi.h>
#include <media/soc_camera.h>
@@ -116,10 +123,33 @@ static int __init smartbot_cam_init(void)
return 0;
}
+static struct fsl_usb2_platform_data usb_pdata = {
+ .operating_mode = FSL_USB2_DR_DEVICE,
+ .phy_mode = FSL_USB2_PHY_ULPI,
+};
+
+#if defined(CONFIG_USB_ULPI)
+
+static struct mxc_usbh_platform_data otg_host_pdata = {
+ .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
+ .flags = MXC_EHCI_POWER_PINS_ENABLED,
+};
+
+static int __init smartbot_otg_host_init(void)
+{
+ otg_host_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
+ USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+
+ return mxc_register_device(&mxc_otg_host, &otg_host_pdata);
+}
+#else
+static inline int smartbot_otg_host_init(void) { return 0; }
+#endif
+
#define POWER_EN IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1)
#define DSPIC_RST_B IOMUX_TO_GPIO(MX31_PIN_DSR_DCE1)
#define TRSLAT_RST_B IOMUX_TO_GPIO(MX31_PIN_RI_DCE1)
-#define SEL3 IOMUX_TO_GPIO(MX31_PIN_DCD_DCE1)
+#define TRSLAT_SRC_CHOICE IOMUX_TO_GPIO(MX31_PIN_DCD_DCE1)
static void smartbot_resets_init(void)
{
@@ -138,15 +168,15 @@ static void smartbot_resets_init(void)
gpio_export(TRSLAT_RST_B, false);
}
- if (!gpio_request(SEL3, "sel3")) {
- gpio_direction_input(SEL3);
- gpio_export(SEL3, true);
+ if (!gpio_request(TRSLAT_SRC_CHOICE, "translator-src-choice")) {
+ gpio_direction_output(TRSLAT_SRC_CHOICE, 0);
+ gpio_export(TRSLAT_SRC_CHOICE, false);
}
}
/*
* system init for baseboard usage. Will be called by mx31moboard init.
*/
-void __init mx31moboard_smartbot_init(void)
+void __init mx31moboard_smartbot_init(int board)
{
printk(KERN_INFO "Initializing mx31smartbot peripherals\n");
@@ -155,6 +185,19 @@ void __init mx31moboard_smartbot_init(void)
mxc_register_device(&mxc_uart_device1, &uart_pdata);
+
+ switch (board) {
+ case MX31SMARTBOT:
+ mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
+ break;
+ case MX31EYEBOT:
+ smartbot_otg_host_init();
+ break;
+ default:
+ printk(KERN_WARNING "Unknown board %d, USB OTG not initialized",
+ board);
+ }
+
smartbot_resets_init();
smartbot_cam_init();
diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c
index ee67a71db80d..ed885f9d7b73 100644
--- a/arch/arm/mach-mx5/board-mx51_babbage.c
+++ b/arch/arm/mach-mx5/board-mx51_babbage.c
@@ -12,11 +12,16 @@
#include <linux/init.h>
#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/fsl_devices.h>
#include <mach/common.h>
#include <mach/hardware.h>
#include <mach/imx-uart.h>
#include <mach/iomux-mx51.h>
+#include <mach/mxc_ehci.h>
#include <asm/irq.h>
#include <asm/setup.h>
@@ -26,6 +31,18 @@
#include "devices.h"
+#define BABBAGE_USB_HUB_RESET (0*32 + 7) /* GPIO_1_7 */
+#define BABBAGE_USBH1_STP (0*32 + 27) /* GPIO_1_27 */
+#define BABBAGE_PHY_RESET (1*32 +5) /* GPIO_2_5 */
+
+/* USB_CTRL_1 */
+#define MX51_USB_CTRL_1_OFFSET 0x10
+#define MX51_USB_CTRL_UH1_EXT_CLK_EN (1 << 25)
+
+#define MX51_USB_PLLDIV_12_MHZ 0x00
+#define MX51_USB_PLL_DIV_19_2_MHZ 0x01
+#define MX51_USB_PLL_DIV_24_MHZ 0x02
+
static struct platform_device *devices[] __initdata = {
&mxc_fec_device,
};
@@ -46,6 +63,22 @@ static struct pad_desc mx51babbage_pads[] = {
MX51_PAD_EIM_D26__UART3_TXD,
MX51_PAD_EIM_D27__UART3_RTS,
MX51_PAD_EIM_D24__UART3_CTS,
+
+ /* USB HOST1 */
+ MX51_PAD_USBH1_CLK__USBH1_CLK,
+ MX51_PAD_USBH1_DIR__USBH1_DIR,
+ MX51_PAD_USBH1_NXT__USBH1_NXT,
+ MX51_PAD_USBH1_DATA0__USBH1_DATA0,
+ MX51_PAD_USBH1_DATA1__USBH1_DATA1,
+ MX51_PAD_USBH1_DATA2__USBH1_DATA2,
+ MX51_PAD_USBH1_DATA3__USBH1_DATA3,
+ MX51_PAD_USBH1_DATA4__USBH1_DATA4,
+ MX51_PAD_USBH1_DATA5__USBH1_DATA5,
+ MX51_PAD_USBH1_DATA6__USBH1_DATA6,
+ MX51_PAD_USBH1_DATA7__USBH1_DATA7,
+
+ /* USB HUB reset line*/
+ MX51_PAD_GPIO_1_7__GPIO1_7,
};
/* Serial ports */
@@ -66,15 +99,149 @@ static inline void mxc_init_imx_uart(void)
}
#endif /* SERIAL_IMX */
+static int gpio_usbh1_active(void)
+{
+ struct pad_desc usbh1stp_gpio = MX51_PAD_USBH1_STP__GPIO_1_27;
+ struct pad_desc phyreset_gpio = MX51_PAD_EIM_D21__GPIO_2_5;
+ int ret;
+
+ /* Set USBH1_STP to GPIO and toggle it */
+ mxc_iomux_v3_setup_pad(&usbh1stp_gpio);
+ ret = gpio_request(BABBAGE_USBH1_STP, "usbh1_stp");
+
+ if (ret) {
+ pr_debug("failed to get MX51_PAD_USBH1_STP__GPIO_1_27: %d\n", ret);
+ return ret;
+ }
+ gpio_direction_output(BABBAGE_USBH1_STP, 0);
+ gpio_set_value(BABBAGE_USBH1_STP, 1);
+ msleep(100);
+ gpio_free(BABBAGE_USBH1_STP);
+
+ /* De-assert USB PHY RESETB */
+ mxc_iomux_v3_setup_pad(&phyreset_gpio);
+ ret = gpio_request(BABBAGE_PHY_RESET, "phy_reset");
+
+ if (ret) {
+ pr_debug("failed to get MX51_PAD_EIM_D21__GPIO_2_5: %d\n", ret);
+ return ret;
+ }
+ gpio_direction_output(BABBAGE_PHY_RESET, 1);
+ return 0;
+}
+
+static inline void babbage_usbhub_reset(void)
+{
+ int ret;
+
+ /* Bring USB hub out of reset */
+ ret = gpio_request(BABBAGE_USB_HUB_RESET, "GPIO1_7");
+ if (ret) {
+ printk(KERN_ERR"failed to get GPIO_USB_HUB_RESET: %d\n", ret);
+ return;
+ }
+ gpio_direction_output(BABBAGE_USB_HUB_RESET, 0);
+
+ /* USB HUB RESET - De-assert USB HUB RESET_N */
+ msleep(1);
+ gpio_set_value(BABBAGE_USB_HUB_RESET, 0);
+ msleep(1);
+ gpio_set_value(BABBAGE_USB_HUB_RESET, 1);
+}
+
+/* This function is board specific as the bit mask for the plldiv will also
+be different for other Freescale SoCs, thus a common bitmask is not
+possible and cannot get place in /plat-mxc/ehci.c.*/
+static int initialize_otg_port(struct platform_device *pdev)
+{
+ u32 v;
+ void __iomem *usb_base;
+ u32 usbother_base;
+
+ usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
+ usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
+
+ /* Set the PHY clock to 19.2MHz */
+ v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET);
+ v &= ~MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK;
+ v |= MX51_USB_PLL_DIV_19_2_MHZ;
+ __raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET);
+ iounmap(usb_base);
+ return 0;
+}
+
+static int initialize_usbh1_port(struct platform_device *pdev)
+{
+ u32 v;
+ void __iomem *usb_base;
+ u32 usbother_base;
+
+ usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
+ usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
+
+ /* The clock for the USBH1 ULPI port will come externally from the PHY. */
+ v = __raw_readl(usbother_base + MX51_USB_CTRL_1_OFFSET);
+ __raw_writel(v | MX51_USB_CTRL_UH1_EXT_CLK_EN, usbother_base + MX51_USB_CTRL_1_OFFSET);
+ iounmap(usb_base);
+ return 0;
+}
+
+static struct mxc_usbh_platform_data dr_utmi_config = {
+ .init = initialize_otg_port,
+ .portsc = MXC_EHCI_UTMI_16BIT,
+ .flags = MXC_EHCI_INTERNAL_PHY,
+};
+
+static struct fsl_usb2_platform_data usb_pdata = {
+ .operating_mode = FSL_USB2_DR_DEVICE,
+ .phy_mode = FSL_USB2_PHY_UTMI_WIDE,
+};
+
+static struct mxc_usbh_platform_data usbh1_config = {
+ .init = initialize_usbh1_port,
+ .portsc = MXC_EHCI_MODE_ULPI,
+ .flags = (MXC_EHCI_POWER_PINS_ENABLED | MXC_EHCI_ITC_NO_THRESHOLD),
+};
+
+static int otg_mode_host;
+
+static int __init babbage_otg_mode(char *options)
+{
+ if (!strcmp(options, "host"))
+ otg_mode_host = 1;
+ else if (!strcmp(options, "device"))
+ otg_mode_host = 0;
+ else
+ pr_info("otg_mode neither \"host\" nor \"device\". "
+ "Defaulting to device\n");
+ return 0;
+}
+__setup("otg_mode=", babbage_otg_mode);
+
/*
* Board specific initialization.
*/
static void __init mxc_board_init(void)
{
+ struct pad_desc usbh1stp = MX51_PAD_USBH1_STP__USBH1_STP;
+
mxc_iomux_v3_setup_multiple_pads(mx51babbage_pads,
ARRAY_SIZE(mx51babbage_pads));
mxc_init_imx_uart();
platform_add_devices(devices, ARRAY_SIZE(devices));
+
+ if (otg_mode_host)
+ mxc_register_device(&mxc_usbdr_host_device, &dr_utmi_config);
+ else {
+ initialize_otg_port(NULL);
+ mxc_register_device(&mxc_usbdr_udc_device, &usb_pdata);
+ }
+
+ gpio_usbh1_active();
+ mxc_register_device(&mxc_usbh1_device, &usbh1_config);
+ /* setback USBH1_STP to be function */
+ mxc_iomux_v3_setup_pad(&usbh1stp);
+ babbage_usbhub_reset();
}
static void __init mx51_babbage_timer_init(void)
diff --git a/arch/arm/mach-mx5/clock-mx51.c b/arch/arm/mach-mx5/clock-mx51.c
index 1ee6ce4087b8..d9f612d3370e 100644
--- a/arch/arm/mach-mx5/clock-mx51.c
+++ b/arch/arm/mach-mx5/clock-mx51.c
@@ -37,6 +37,7 @@ static struct clk lp_apm_clk;
static struct clk periph_apm_clk;
static struct clk ahb_clk;
static struct clk ipg_clk;
+static struct clk usboh3_clk;
#define MAX_DPLL_WAIT_TRIES 1000 /* 1000 * udelay(1) = 1ms */
@@ -570,6 +571,35 @@ static int _clk_uart_set_parent(struct clk *clk, struct clk *parent)
return 0;
}
+static unsigned long clk_usboh3_get_rate(struct clk *clk)
+{
+ u32 reg, prediv, podf;
+ unsigned long parent_rate;
+
+ parent_rate = clk_get_rate(clk->parent);
+
+ reg = __raw_readl(MXC_CCM_CSCDR1);
+ prediv = ((reg & MXC_CCM_CSCDR1_USBOH3_CLK_PRED_MASK) >>
+ MXC_CCM_CSCDR1_USBOH3_CLK_PRED_OFFSET) + 1;
+ podf = ((reg & MXC_CCM_CSCDR1_USBOH3_CLK_PODF_MASK) >>
+ MXC_CCM_CSCDR1_USBOH3_CLK_PODF_OFFSET) + 1;
+
+ return parent_rate / (prediv * podf);
+}
+
+static int _clk_usboh3_set_parent(struct clk *clk, struct clk *parent)
+{
+ u32 reg, mux;
+
+ mux = _get_mux(parent, &pll1_sw_clk, &pll2_sw_clk, &pll3_sw_clk,
+ &lp_apm_clk);
+ reg = __raw_readl(MXC_CCM_CSCMR1) & ~MXC_CCM_CSCMR1_USBOH3_CLK_SEL_MASK;
+ reg |= mux << MXC_CCM_CSCMR1_USBOH3_CLK_SEL_OFFSET;
+ __raw_writel(reg, MXC_CCM_CSCMR1);
+
+ return 0;
+}
+
static unsigned long get_high_reference_clock_rate(struct clk *clk)
{
return external_high_reference;
@@ -691,6 +721,12 @@ static struct clk uart_root_clk = {
.set_parent = _clk_uart_set_parent,
};
+static struct clk usboh3_clk = {
+ .parent = &pll2_sw_clk,
+ .get_rate = clk_usboh3_get_rate,
+ .set_parent = _clk_usboh3_set_parent,
+};
+
static struct clk ahb_max_clk = {
.parent = &ahb_clk,
.enable_reg = MXC_CCM_CCGR0,
@@ -779,6 +815,12 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk)
_REGISTER_CLOCK(NULL, "gpt", gpt_clk)
_REGISTER_CLOCK("fec.0", NULL, fec_clk)
+ _REGISTER_CLOCK("mxc-ehci.0", "usb", usboh3_clk)
+ _REGISTER_CLOCK("mxc-ehci.0", "usb_ahb", ahb_clk)
+ _REGISTER_CLOCK("mxc-ehci.1", "usb", usboh3_clk)
+ _REGISTER_CLOCK("mxc-ehci.1", "usb_ahb", ahb_clk)
+ _REGISTER_CLOCK("fsl-usb2-udc", "usb", usboh3_clk)
+ _REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", ahb_clk)
};
static void clk_tree_init(void)
@@ -819,6 +861,9 @@ int __init mx51_clocks_init(unsigned long ckil, unsigned long osc,
clk_enable(&cpu_clk);
clk_enable(&main_bus_clk);
+ /* set the usboh3_clk parent to pll2_sw_clk */
+ clk_set_parent(&usboh3_clk, &pll2_sw_clk);
+
/* System timer */
mxc_timer_init(&gpt_clk, MX51_IO_ADDRESS(MX51_GPT1_BASE_ADDR),
MX51_MXC_INT_GPT);
diff --git a/arch/arm/mach-mx5/devices.c b/arch/arm/mach-mx5/devices.c
index d6fd3961ade9..7130449aacdc 100644
--- a/arch/arm/mach-mx5/devices.c
+++ b/arch/arm/mach-mx5/devices.c
@@ -1,5 +1,6 @@
/*
* Copyright 2009 Amit Kucheria <amit.kucheria@canonical.com>
+ * Copyright (C) 2010 Freescale Semiconductor, Inc.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
@@ -10,8 +11,11 @@
*/
#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
#include <mach/hardware.h>
#include <mach/imx-uart.h>
+#include <mach/irqs.h>
static struct resource uart0[] = {
{
@@ -89,8 +93,109 @@ struct platform_device mxc_fec_device = {
.resource = mxc_fec_resources,
};
-/* Dummy definition to allow compiling in AVIC and TZIC simultaneously */
+static u64 usb_dma_mask = DMA_BIT_MASK(32);
+
+static struct resource usbotg_resources[] = {
+ {
+ .start = MX51_OTG_BASE_ADDR,
+ .end = MX51_OTG_BASE_ADDR + 0x1ff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MX51_MXC_INT_USB_OTG,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+/* OTG gadget device */
+struct platform_device mxc_usbdr_udc_device = {
+ .name = "fsl-usb2-udc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(usbotg_resources),
+ .resource = usbotg_resources,
+ .dev = {
+ .dma_mask = &usb_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+struct platform_device mxc_usbdr_host_device = {
+ .name = "mxc-ehci",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(usbotg_resources),
+ .resource = usbotg_resources,
+ .dev = {
+ .dma_mask = &usb_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+static struct resource usbh1_resources[] = {
+ {
+ .start = MX51_OTG_BASE_ADDR + 0x200,
+ .end = MX51_OTG_BASE_ADDR + 0x200 + 0x1ff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MX51_MXC_INT_USB_H1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device mxc_usbh1_device = {
+ .name = "mxc-ehci",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(usbh1_resources),
+ .resource = usbh1_resources,
+ .dev = {
+ .dma_mask = &usb_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+static struct resource mxc_wdt_resources[] = {
+ {
+ .start = MX51_WDOG_BASE_ADDR,
+ .end = MX51_WDOG_BASE_ADDR + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+struct platform_device mxc_wdt = {
+ .name = "imx2-wdt",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(mxc_wdt_resources),
+ .resource = mxc_wdt_resources,
+};
+
+static struct mxc_gpio_port mxc_gpio_ports[] = {
+ {
+ .chip.label = "gpio-0",
+ .base = MX51_IO_ADDRESS(MX51_GPIO1_BASE_ADDR),
+ .irq = MX51_MXC_INT_GPIO1_LOW,
+ .virtual_irq_start = MXC_GPIO_IRQ_START
+ },
+ {
+ .chip.label = "gpio-1",
+ .base = MX51_IO_ADDRESS(MX51_GPIO2_BASE_ADDR),
+ .irq = MX51_MXC_INT_GPIO2_LOW,
+ .virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 1
+ },
+ {
+ .chip.label = "gpio-2",
+ .base = MX51_IO_ADDRESS(MX51_GPIO3_BASE_ADDR),
+ .irq = MX51_MXC_INT_GPIO3_LOW,
+ .virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 2
+ },
+ {
+ .chip.label = "gpio-3",
+ .base = MX51_IO_ADDRESS(MX51_GPIO4_BASE_ADDR),
+ .irq = MX51_MXC_INT_GPIO4_LOW,
+ .virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 3
+ },
+};
+
int __init mxc_register_gpios(void)
{
- return 0;
+ return mxc_gpio_init(mxc_gpio_ports, ARRAY_SIZE(mxc_gpio_ports));
}
diff --git a/arch/arm/mach-mx5/devices.h b/arch/arm/mach-mx5/devices.h
index f339ab8c19be..c879ae71cd5b 100644
--- a/arch/arm/mach-mx5/devices.h
+++ b/arch/arm/mach-mx5/devices.h
@@ -2,3 +2,7 @@ extern struct platform_device mxc_uart_device0;
extern struct platform_device mxc_uart_device1;
extern struct platform_device mxc_uart_device2;
extern struct platform_device mxc_fec_device;
+extern struct platform_device mxc_usbdr_host_device;
+extern struct platform_device mxc_usbh1_device;
+extern struct platform_device mxc_usbdr_udc_device;
+extern struct platform_device mxc_wdt;
diff --git a/arch/arm/mach-nomadik/clock.c b/arch/arm/mach-nomadik/clock.c
index 60f5bee09f2e..f035f4185274 100644
--- a/arch/arm/mach-nomadik/clock.c
+++ b/arch/arm/mach-nomadik/clock.c
@@ -32,7 +32,10 @@ void clk_disable(struct clk *clk)
}
EXPORT_SYMBOL(clk_disable);
-/* We have a fixed clock alone, for now */
+static struct clk clk_24 = {
+ .rate = 2400000,
+};
+
static struct clk clk_48 = {
.rate = 48 * 1000 * 1000,
};
@@ -50,18 +53,19 @@ static struct clk clk_default;
}
static struct clk_lookup lookups[] = {
+ CLK(&clk_24, "mtu0"),
+ CLK(&clk_24, "mtu1"),
CLK(&clk_48, "uart0"),
CLK(&clk_48, "uart1"),
CLK(&clk_default, "gpio.0"),
CLK(&clk_default, "gpio.1"),
CLK(&clk_default, "gpio.2"),
CLK(&clk_default, "gpio.3"),
+ CLK(&clk_default, "rng"),
};
-static int __init clk_init(void)
+int __init clk_init(void)
{
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
return 0;
}
-
-arch_initcall(clk_init);
diff --git a/arch/arm/mach-nomadik/clock.h b/arch/arm/mach-nomadik/clock.h
index 5563985a2cc7..78da2e7c3985 100644
--- a/arch/arm/mach-nomadik/clock.h
+++ b/arch/arm/mach-nomadik/clock.h
@@ -11,3 +11,5 @@
struct clk {
unsigned long rate;
};
+
+int __init clk_init(void);
diff --git a/arch/arm/mach-nomadik/cpu-8815.c b/arch/arm/mach-nomadik/cpu-8815.c
index 91c3c901b469..ac58e3b03b1a 100644
--- a/arch/arm/mach-nomadik/cpu-8815.c
+++ b/arch/arm/mach-nomadik/cpu-8815.c
@@ -31,6 +31,8 @@
#include <asm/cacheflush.h>
#include <asm/hardware/cache-l2x0.h>
+#include "clock.h"
+
#define __MEM_4K_RESOURCE(x) \
.res = {.start = (x), .end = (x) + SZ_4K - 1, .flags = IORESOURCE_MEM}
@@ -143,6 +145,12 @@ void __init cpu8815_init_irq(void)
/* This modified VIC cell has two register blocks, at 0 and 0x20 */
vic_init(io_p2v(NOMADIK_IC_BASE + 0x00), IRQ_VIC_START + 0, ~0, 0);
vic_init(io_p2v(NOMADIK_IC_BASE + 0x20), IRQ_VIC_START + 32, ~0, 0);
+
+ /*
+ * Init clocks here so that they are available for system timer
+ * initialization.
+ */
+ clk_init();
}
/*
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index d28e9e5702a0..ea52b034e963 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -119,6 +119,7 @@ obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o
obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \
board-rx51-sdram.o \
board-rx51-peripherals.o \
+ board-rx51-video.o \
hsmmc.o
obj-$(CONFIG_MACH_OMAP_ZOOM2) += board-zoom2.o \
board-zoom-peripherals.o \
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index e7d629b3c76a..f474a80b8867 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -137,9 +137,7 @@ static void ads7846_dev_init(void)
}
gpio_direction_input(ts_gpio);
-
- omap_set_gpio_debounce(ts_gpio, 1);
- omap_set_gpio_debounce_time(ts_gpio, 0xa);
+ gpio_set_debounce(ts_gpio, 310);
}
static int ads7846_get_pendown_state(void)
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index 5fcb52e71298..fefd7e6e9779 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -209,8 +209,7 @@ static void ads7846_dev_init(void)
}
gpio_direction_input(ts_gpio);
- omap_set_gpio_debounce(ts_gpio, 1);
- omap_set_gpio_debounce_time(ts_gpio, 0xa);
+ gpio_set_debounce(ts_gpio, 310);
}
static int ads7846_get_pendown_state(void)
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 962d377970e9..69b154cdc75d 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -39,6 +39,7 @@
#include <plat/board.h>
#include <plat/common.h>
+#include <plat/display.h>
#include <plat/gpmc.h>
#include <plat/nand.h>
#include <plat/usb.h>
@@ -106,6 +107,77 @@ static struct platform_device omap3beagle_nand_device = {
.resource = &omap3beagle_nand_resource,
};
+/* DSS */
+
+static int beagle_enable_dvi(struct omap_dss_device *dssdev)
+{
+ if (gpio_is_valid(dssdev->reset_gpio))
+ gpio_set_value(dssdev->reset_gpio, 1);
+
+ return 0;
+}
+
+static void beagle_disable_dvi(struct omap_dss_device *dssdev)
+{
+ if (gpio_is_valid(dssdev->reset_gpio))
+ gpio_set_value(dssdev->reset_gpio, 0);
+}
+
+static struct omap_dss_device beagle_dvi_device = {
+ .type = OMAP_DISPLAY_TYPE_DPI,
+ .name = "dvi",
+ .driver_name = "generic_panel",
+ .phy.dpi.data_lines = 24,
+ .reset_gpio = 170,
+ .platform_enable = beagle_enable_dvi,
+ .platform_disable = beagle_disable_dvi,
+};
+
+static struct omap_dss_device beagle_tv_device = {
+ .name = "tv",
+ .driver_name = "venc",
+ .type = OMAP_DISPLAY_TYPE_VENC,
+ .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
+};
+
+static struct omap_dss_device *beagle_dss_devices[] = {
+ &beagle_dvi_device,
+ &beagle_tv_device,
+};
+
+static struct omap_dss_board_info beagle_dss_data = {
+ .num_devices = ARRAY_SIZE(beagle_dss_devices),
+ .devices = beagle_dss_devices,
+ .default_device = &beagle_dvi_device,
+};
+
+static struct platform_device beagle_dss_device = {
+ .name = "omapdss",
+ .id = -1,
+ .dev = {
+ .platform_data = &beagle_dss_data,
+ },
+};
+
+static struct regulator_consumer_supply beagle_vdac_supply =
+ REGULATOR_SUPPLY("vdda_dac", "omapdss");
+
+static struct regulator_consumer_supply beagle_vdvi_supply =
+ REGULATOR_SUPPLY("vdds_dsi", "omapdss");
+
+static void __init beagle_display_init(void)
+{
+ int r;
+
+ r = gpio_request(beagle_dvi_device.reset_gpio, "DVI reset");
+ if (r < 0) {
+ printk(KERN_ERR "Unable to get DVI reset GPIO\n");
+ return;
+ }
+
+ gpio_direction_output(beagle_dvi_device.reset_gpio, 0);
+}
+
#include "sdram-micron-mt46h32m32lf-6.h"
static struct omap2_hsmmc_info mmc[] = {
@@ -117,15 +189,6 @@ static struct omap2_hsmmc_info mmc[] = {
{} /* Terminator */
};
-static struct platform_device omap3_beagle_lcd_device = {
- .name = "omap3beagle_lcd",
- .id = -1,
-};
-
-static struct omap_lcd_config omap3_beagle_lcd_config __initdata = {
- .ctrl_name = "internal",
-};
-
static struct regulator_consumer_supply beagle_vmmc1_supply = {
.supply = "vmmc",
};
@@ -181,16 +244,6 @@ static struct twl4030_gpio_platform_data beagle_gpio_data = {
.setup = beagle_twl_gpio_setup,
};
-static struct regulator_consumer_supply beagle_vdac_supply = {
- .supply = "vdac",
- .dev = &omap3_beagle_lcd_device.dev,
-};
-
-static struct regulator_consumer_supply beagle_vdvi_supply = {
- .supply = "vdvi",
- .dev = &omap3_beagle_lcd_device.dev,
-};
-
/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
static struct regulator_init_data beagle_vmmc1 = {
.constraints = {
@@ -349,14 +402,8 @@ static struct platform_device keys_gpio = {
},
};
-static struct omap_board_config_kernel omap3_beagle_config[] __initdata = {
- { OMAP_TAG_LCD, &omap3_beagle_lcd_config },
-};
-
static void __init omap3_beagle_init_irq(void)
{
- omap_board_config = omap3_beagle_config;
- omap_board_config_size = ARRAY_SIZE(omap3_beagle_config);
omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
omap_init_irq();
@@ -367,9 +414,9 @@ static void __init omap3_beagle_init_irq(void)
}
static struct platform_device *omap3_beagle_devices[] __initdata = {
- &omap3_beagle_lcd_device,
&leds_gpio,
&keys_gpio,
+ &beagle_dss_device,
};
static void __init omap3beagle_flash_init(void)
@@ -456,6 +503,8 @@ static void __init omap3_beagle_init(void)
/* Ensure SDRC pins are mux'd for self-refresh */
omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
+
+ beagle_display_init();
}
static void __init omap3_beagle_map_io(void)
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 81bba194b030..b95261013812 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -579,9 +579,7 @@ static void ads7846_dev_init(void)
printk(KERN_ERR "can't get ads7846 pen down GPIO\n");
gpio_direction_input(OMAP3_EVM_TS_GPIO);
-
- omap_set_gpio_debounce(OMAP3_EVM_TS_GPIO, 1);
- omap_set_gpio_debounce_time(OMAP3_EVM_TS_GPIO, 0xa);
+ gpio_set_debounce(OMAP3_EVM_TS_GPIO, 310);
}
static int ads7846_get_pendown_state(void)
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index 395d049bf010..db06dc910ba7 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -130,8 +130,8 @@ static struct platform_device pandora_keys_gpio = {
static void __init pandora_keys_gpio_init(void)
{
/* set debounce time for GPIO banks 4 and 6 */
- omap_set_gpio_debounce_time(32 * 3, GPIO_DEBOUNCE_TIME);
- omap_set_gpio_debounce_time(32 * 5, GPIO_DEBOUNCE_TIME);
+ gpio_set_debounce(32 * 3, GPIO_DEBOUNCE_TIME);
+ gpio_set_debounce(32 * 5, GPIO_DEBOUNCE_TIME);
}
static int board_keymap[] = {
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index 2504d41f923e..2f5f8233dd5b 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -328,8 +328,7 @@ static void __init omap3_ads7846_init(void)
}
gpio_direction_input(OMAP3_TS_GPIO);
- omap_set_gpio_debounce(OMAP3_TS_GPIO, 1);
- omap_set_gpio_debounce_time(OMAP3_TS_GPIO, 0xa);
+ gpio_set_debounce(OMAP3_TS_GPIO, 310);
}
static struct ads7846_platform_data ads7846_config = {
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index 966f5f84f2bd..abdf321c2d41 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -45,6 +45,8 @@
/* list all spi devices here */
enum {
RX51_SPI_WL1251,
+ RX51_SPI_MIPID, /* LCD panel */
+ RX51_SPI_TSC2005, /* Touch Controller */
};
static struct wl12xx_platform_data wl1251_pdata;
@@ -54,6 +56,16 @@ static struct omap2_mcspi_device_config wl1251_mcspi_config = {
.single_channel = 1,
};
+static struct omap2_mcspi_device_config mipid_mcspi_config = {
+ .turbo_mode = 0,
+ .single_channel = 1,
+};
+
+static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
+ .turbo_mode = 0,
+ .single_channel = 1,
+};
+
static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
[RX51_SPI_WL1251] = {
.modalias = "wl1251",
@@ -64,6 +76,22 @@ static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
.controller_data = &wl1251_mcspi_config,
.platform_data = &wl1251_pdata,
},
+ [RX51_SPI_MIPID] = {
+ .modalias = "acx565akm",
+ .bus_num = 1,
+ .chip_select = 2,
+ .max_speed_hz = 6000000,
+ .controller_data = &mipid_mcspi_config,
+ },
+ [RX51_SPI_TSC2005] = {
+ .modalias = "tsc2005",
+ .bus_num = 1,
+ .chip_select = 0,
+ /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
+ .max_speed_hz = 6000000,
+ .controller_data = &tsc2005_mcspi_config,
+ /* .platform_data = &tsc2005_config,*/
+ },
};
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
diff --git a/arch/arm/mach-omap2/board-rx51-video.c b/arch/arm/mach-omap2/board-rx51-video.c
new file mode 100644
index 000000000000..b743a4f42649
--- /dev/null
+++ b/arch/arm/mach-omap2/board-rx51-video.c
@@ -0,0 +1,109 @@
+/*
+ * linux/arch/arm/mach-omap2/board-rx51-video.c
+ *
+ * Copyright (C) 2010 Nokia
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/spi/spi.h>
+#include <linux/mm.h>
+
+#include <asm/mach-types.h>
+#include <plat/mux.h>
+#include <plat/display.h>
+#include <plat/vram.h>
+#include <plat/mcspi.h>
+
+#include "mux.h"
+
+#define RX51_LCD_RESET_GPIO 90
+
+#if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
+
+static int rx51_lcd_enable(struct omap_dss_device *dssdev)
+{
+ gpio_set_value(dssdev->reset_gpio, 1);
+ return 0;
+}
+
+static void rx51_lcd_disable(struct omap_dss_device *dssdev)
+{
+ gpio_set_value(dssdev->reset_gpio, 0);
+}
+
+static struct omap_dss_device rx51_lcd_device = {
+ .name = "lcd",
+ .driver_name = "panel-acx565akm",
+ .type = OMAP_DISPLAY_TYPE_SDI,
+ .phy.sdi.datapairs = 2,
+ .reset_gpio = RX51_LCD_RESET_GPIO,
+ .platform_enable = rx51_lcd_enable,
+ .platform_disable = rx51_lcd_disable,
+};
+
+static struct omap_dss_device *rx51_dss_devices[] = {
+ &rx51_lcd_device,
+};
+
+static struct omap_dss_board_info rx51_dss_board_info = {
+ .num_devices = ARRAY_SIZE(rx51_dss_devices),
+ .devices = rx51_dss_devices,
+ .default_device = &rx51_lcd_device,
+};
+
+struct platform_device rx51_display_device = {
+ .name = "omapdss",
+ .id = -1,
+ .dev = {
+ .platform_data = &rx51_dss_board_info,
+ },
+};
+
+static struct platform_device *rx51_video_devices[] __initdata = {
+ &rx51_display_device,
+};
+
+static int __init rx51_video_init(void)
+{
+ if (!machine_is_nokia_rx51())
+ return 0;
+
+ if (omap_mux_init_gpio(RX51_LCD_RESET_GPIO, OMAP_PIN_OUTPUT)) {
+ pr_err("%s cannot configure MUX for LCD RESET\n", __func__);
+ return 0;
+ }
+
+ if (gpio_request(RX51_LCD_RESET_GPIO, "LCD ACX565AKM reset")) {
+ pr_err("%s failed to get LCD Reset GPIO\n", __func__);
+ return 0;
+ }
+
+ gpio_direction_output(RX51_LCD_RESET_GPIO, 1);
+
+ platform_add_devices(rx51_video_devices,
+ ARRAY_SIZE(rx51_video_devices));
+ return 0;
+}
+
+subsys_initcall(rx51_video_init);
+
+void __init rx51_video_mem_init(void)
+{
+ /*
+ * GFX 864x480x32bpp
+ * VID1/2 1280x720x32bpp double buffered
+ */
+ omap_vram_set_sdram_vram(PAGE_ALIGN(864 * 480 * 4) +
+ 2 * PAGE_ALIGN(1280 * 720 * 4 * 2), 0);
+}
+
+#else
+void __init rx51_video_mem_init(void) { }
+#endif /* defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) */
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index b155c366c650..1b86b5bb87a2 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -36,6 +36,7 @@
#define RX51_GPIO_SLEEP_IND 162
struct omap_sdrc_params *rx51_get_sdram_timings(void);
+extern void rx51_video_mem_init(void);
static struct gpio_led gpio_leds[] = {
{
@@ -143,6 +144,7 @@ static void __init rx51_init(void)
static void __init rx51_map_io(void)
{
omap2_set_globals_343x();
+ rx51_video_mem_init();
omap34xx_map_common_io();
}
diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c
index 23bc981574f6..37d65d62ed8f 100644
--- a/arch/arm/mach-omap2/clock2420_data.c
+++ b/arch/arm/mach-omap2/clock2420_data.c
@@ -1836,7 +1836,7 @@ static struct omap_clk omap2420_clks[] = {
CLK(NULL, "vlynq_ick", &vlynq_ick, CK_242X),
CLK(NULL, "vlynq_fck", &vlynq_fck, CK_242X),
CLK(NULL, "des_ick", &des_ick, CK_242X),
- CLK(NULL, "sha_ick", &sha_ick, CK_242X),
+ CLK("omap-sham", "ick", &sha_ick, CK_242X),
CLK("omap_rng", "ick", &rng_ick, CK_242X),
CLK(NULL, "aes_ick", &aes_ick, CK_242X),
CLK(NULL, "pka_ick", &pka_ick, CK_242X),
diff --git a/arch/arm/mach-omap2/clock2430_data.c b/arch/arm/mach-omap2/clock2430_data.c
index 2df50d97deb2..b33118fb6a87 100644
--- a/arch/arm/mach-omap2/clock2430_data.c
+++ b/arch/arm/mach-omap2/clock2430_data.c
@@ -1924,7 +1924,7 @@ static struct omap_clk omap2430_clks[] = {
CLK(NULL, "sdma_ick", &sdma_ick, CK_243X),
CLK(NULL, "sdrc_ick", &sdrc_ick, CK_243X),
CLK(NULL, "des_ick", &des_ick, CK_243X),
- CLK(NULL, "sha_ick", &sha_ick, CK_243X),
+ CLK("omap-sham", "ick", &sha_ick, CK_243X),
CLK("omap_rng", "ick", &rng_ick, CK_243X),
CLK(NULL, "aes_ick", &aes_ick, CK_243X),
CLK(NULL, "pka_ick", &pka_ick, CK_243X),
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index 833be485c89e..41b155acfca7 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -3284,7 +3284,7 @@ static struct omap_clk omap3xxx_clks[] = {
CLK("mmci-omap-hs.2", "ick", &mmchs3_ick, CK_3430ES2 | CK_AM35XX),
CLK(NULL, "icr_ick", &icr_ick, CK_343X),
CLK(NULL, "aes2_ick", &aes2_ick, CK_343X),
- CLK(NULL, "sha12_ick", &sha12_ick, CK_343X),
+ CLK("omap-sham", "ick", &sha12_ick, CK_343X),
CLK(NULL, "des2_ick", &des2_ick, CK_343X),
CLK("mmci-omap-hs.1", "ick", &mmchs2_ick, CK_3XXX),
CLK("mmci-omap-hs.0", "ick", &mmchs1_ick, CK_3XXX),
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 705a7a30a87f..03e6c9ed82a4 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -28,6 +28,7 @@
#include <plat/mux.h>
#include <mach/gpio.h>
#include <plat/mmc.h>
+#include <plat/dma.h>
#include "mux.h"
@@ -486,8 +487,10 @@ static void omap_init_pmu(void)
}
-#ifdef CONFIG_OMAP_SHA1_MD5
-static struct resource sha1_md5_resources[] = {
+#if defined(CONFIG_CRYPTO_DEV_OMAP_SHAM) || defined(CONFIG_CRYPTO_DEV_OMAP_SHAM_MODULE)
+
+#ifdef CONFIG_ARCH_OMAP2
+static struct resource omap2_sham_resources[] = {
{
.start = OMAP24XX_SEC_SHA1MD5_BASE,
.end = OMAP24XX_SEC_SHA1MD5_BASE + 0x64,
@@ -498,20 +501,55 @@ static struct resource sha1_md5_resources[] = {
.flags = IORESOURCE_IRQ,
}
};
+static int omap2_sham_resources_sz = ARRAY_SIZE(omap2_sham_resources);
+#else
+#define omap2_sham_resources NULL
+#define omap2_sham_resources_sz 0
+#endif
-static struct platform_device sha1_md5_device = {
- .name = "OMAP SHA1/MD5",
+#ifdef CONFIG_ARCH_OMAP3
+static struct resource omap3_sham_resources[] = {
+ {
+ .start = OMAP34XX_SEC_SHA1MD5_BASE,
+ .end = OMAP34XX_SEC_SHA1MD5_BASE + 0x64,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = INT_34XX_SHA1MD52_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = OMAP34XX_DMA_SHA1MD5_RX,
+ .flags = IORESOURCE_DMA,
+ }
+};
+static int omap3_sham_resources_sz = ARRAY_SIZE(omap3_sham_resources);
+#else
+#define omap3_sham_resources NULL
+#define omap3_sham_resources_sz 0
+#endif
+
+static struct platform_device sham_device = {
+ .name = "omap-sham",
.id = -1,
- .num_resources = ARRAY_SIZE(sha1_md5_resources),
- .resource = sha1_md5_resources,
};
-static void omap_init_sha1_md5(void)
+static void omap_init_sham(void)
{
- platform_device_register(&sha1_md5_device);
+ if (cpu_is_omap24xx()) {
+ sham_device.resource = omap2_sham_resources;
+ sham_device.num_resources = omap2_sham_resources_sz;
+ } else if (cpu_is_omap34xx()) {
+ sham_device.resource = omap3_sham_resources;
+ sham_device.num_resources = omap3_sham_resources_sz;
+ } else {
+ pr_err("%s: platform not supported\n", __func__);
+ return;
+ }
+ platform_device_register(&sham_device);
}
#else
-static inline void omap_init_sha1_md5(void) { }
+static inline void omap_init_sham(void) { }
#endif
/*-------------------------------------------------------------------------*/
@@ -869,7 +907,7 @@ static int __init omap2_init_devices(void)
omap_init_pmu();
omap_hdq_init();
omap_init_sti();
- omap_init_sha1_md5();
+ omap_init_sham();
omap_init_vout();
return 0;
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index 685f34a9634b..fe0de1698edc 100644
--- a/arch/arm/mach-orion5x/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -240,22 +240,23 @@ error_fail:
#define ORION_BLINK_HALF_PERIOD 100 /* ms */
-static int dns323_gpio_blink_set(unsigned gpio,
+static int dns323_gpio_blink_set(unsigned gpio, int state,
unsigned long *delay_on, unsigned long *delay_off)
{
- static int value = 0;
- if (!*delay_on && !*delay_off)
+ if (delay_on && delay_off && !*delay_on && !*delay_off)
*delay_on = *delay_off = ORION_BLINK_HALF_PERIOD;
- if (ORION_BLINK_HALF_PERIOD == *delay_on
- && ORION_BLINK_HALF_PERIOD == *delay_off) {
- value = !value;
- orion_gpio_set_blink(gpio, value);
- return 0;
+ switch(state) {
+ case GPIO_LED_NO_BLINK_LOW:
+ case GPIO_LED_NO_BLINK_HIGH:
+ orion_gpio_set_blink(gpio, 0);
+ gpio_set_value(gpio, state);
+ break;
+ case GPIO_LED_BLINK:
+ orion_gpio_set_blink(gpio, 1);
}
-
- return -EINVAL;
+ return 0;
}
static struct gpio_led dns323_leds[] = {
@@ -263,6 +264,7 @@ static struct gpio_led dns323_leds[] = {
.name = "power:blue",
.gpio = DNS323_GPIO_LED_POWER2,
.default_trigger = "timer",
+ .active_low = 1,
}, {
.name = "right:amber",
.gpio = DNS323_GPIO_LED_RIGHT_AMBER,
diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c
index 033b567e50bb..ce1104d1bc17 100644
--- a/arch/arm/mach-pxa/palmtc.c
+++ b/arch/arm/mach-pxa/palmtc.c
@@ -263,11 +263,11 @@ const struct matrix_keymap_data palmtc_keymap_data = {
.keymap_size = ARRAY_SIZE(palmtc_matrix_keys),
};
-const static unsigned int palmtc_keypad_row_gpios[] = {
+static const unsigned int palmtc_keypad_row_gpios[] = {
0, 9, 10, 11
};
-const static unsigned int palmtc_keypad_col_gpios[] = {
+static const unsigned int palmtc_keypad_col_gpios[] = {
18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 79, 80
};
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 4d2413ed0ffa..c1048a35f187 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -818,6 +818,9 @@ static struct i2c_board_info akita_i2c_board_info[] = {
.type = "max7310",
.addr = 0x18,
.platform_data = &akita_ioexp,
+ }, {
+ .type = "wm8750",
+ .addr = 0x1b,
},
};
diff --git a/arch/arm/mach-s3c2410/include/mach/map.h b/arch/arm/mach-s3c2410/include/mach/map.h
index 091c98a639d9..cd3983ad4160 100644
--- a/arch/arm/mach-s3c2410/include/mach/map.h
+++ b/arch/arm/mach-s3c2410/include/mach/map.h
@@ -114,6 +114,7 @@
#define S3C_PA_USBHOST S3C2410_PA_USBHOST
#define S3C_PA_HSMMC0 S3C2443_PA_HSMMC
#define S3C_PA_HSMMC1 S3C2416_PA_HSMMC0
+#define S3C_PA_WDT S3C2410_PA_WATCHDOG
#define S3C_PA_NAND S3C24XX_PA_NAND
#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c
index 45799c608d8f..9e39faa283b9 100644
--- a/arch/arm/mach-s3c2440/mach-gta02.c
+++ b/arch/arm/mach-s3c2440/mach-gta02.c
@@ -49,7 +49,6 @@
#include <linux/io.h>
#include <linux/i2c.h>
-#include <linux/backlight.h>
#include <linux/regulator/machine.h>
#include <linux/mfd/pcf50633/core.h>
@@ -57,6 +56,7 @@
#include <linux/mfd/pcf50633/adc.h>
#include <linux/mfd/pcf50633/gpio.h>
#include <linux/mfd/pcf50633/pmic.h>
+#include <linux/mfd/pcf50633/backlight.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -254,6 +254,12 @@ static char *gta02_batteries[] = {
"battery",
};
+static struct pcf50633_bl_platform_data gta02_backlight_data = {
+ .default_brightness = 0x3f,
+ .default_brightness_limit = 0,
+ .ramp_time = 5,
+};
+
struct pcf50633_platform_data gta02_pcf_pdata = {
.resumers = {
[0] = PCF50633_INT1_USBINS |
@@ -271,6 +277,8 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
.charger_reference_current_ma = 1000,
+ .backlight_data = &gta02_backlight_data,
+
.reg_init_data = {
[PCF50633_REGULATOR_AUTO] = {
.constraints = {
@@ -478,71 +486,6 @@ static struct s3c2410_udc_mach_info gta02_udc_cfg = {
};
-
-
-static void gta02_bl_set_intensity(int intensity)
-{
- struct pcf50633 *pcf = gta02_pcf;
- int old_intensity = pcf50633_reg_read(pcf, PCF50633_REG_LEDOUT);
-
- /* We map 8-bit intensity to 6-bit intensity in hardware. */
- intensity >>= 2;
-
- /*
- * This can happen during, eg, print of panic on blanked console,
- * but we can't service i2c without interrupts active, so abort.
- */
- if (in_atomic()) {
- printk(KERN_ERR "gta02_bl_set_intensity called while atomic\n");
- return;
- }
-
- old_intensity = pcf50633_reg_read(pcf, PCF50633_REG_LEDOUT);
- if (intensity == old_intensity)
- return;
-
- /* We can't do this anywhere else. */
- pcf50633_reg_write(pcf, PCF50633_REG_LEDDIM, 5);
-
- if (!(pcf50633_reg_read(pcf, PCF50633_REG_LEDENA) & 3))
- old_intensity = 0;
-
- /*
- * The PCF50633 cannot handle LEDOUT = 0 (datasheet p60)
- * if seen, you have to re-enable the LED unit.
- */
- if (!intensity || !old_intensity)
- pcf50633_reg_write(pcf, PCF50633_REG_LEDENA, 0);
-
- /* Illegal to set LEDOUT to 0. */
- if (!intensity)
- pcf50633_reg_set_bit_mask(pcf, PCF50633_REG_LEDOUT, 0x3f, 2);
- else
- pcf50633_reg_set_bit_mask(pcf, PCF50633_REG_LEDOUT, 0x3f,
- intensity);
-
- if (intensity)
- pcf50633_reg_write(pcf, PCF50633_REG_LEDENA, 2);
-
-}
-
-static struct generic_bl_info gta02_bl_info = {
- .name = "gta02-bl",
- .max_intensity = 0xff,
- .default_intensity = 0xff,
- .set_bl_intensity = gta02_bl_set_intensity,
-};
-
-static struct platform_device gta02_bl_dev = {
- .name = "generic-bl",
- .id = 1,
- .dev = {
- .platform_data = &gta02_bl_info,
- },
-};
-
-
-
/* USB */
static struct s3c2410_hcd_info gta02_usb_info __initdata = {
.port[0] = {
@@ -579,7 +522,6 @@ static struct platform_device *gta02_devices[] __initdata = {
/* These guys DO need to be children of PMU. */
static struct platform_device *gta02_devices_pmu_children[] = {
- &gta02_bl_dev,
};
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index 69e9fbfea917..f5a59727949f 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -7,6 +7,7 @@
config PLAT_S3C64XX
bool
depends on ARCH_S3C64XX
+ select SAMSUNG_WAKEMASK
default y
help
Base platform code for any Samsung S3C64XX device
@@ -35,6 +36,11 @@ config S3C64XX_SETUP_SDHCI
Internal configuration for default SDHCI setup for S3C6400 and
S3C6410 SoCs.
+config S3C64XX_DEV_ONENAND1
+ bool
+ help
+ Compile in platform device definition for OneNAND1 controller
+
# platform specific device setup
config S3C64XX_SETUP_I2C0
@@ -90,8 +96,11 @@ config MACH_SMDK6410
select S3C_DEV_HSMMC1
select S3C_DEV_I2C1
select S3C_DEV_FB
+ select SAMSUNG_DEV_TS
select S3C_DEV_USB_HOST
select S3C_DEV_USB_HSOTG
+ select S3C_DEV_WDT
+ select HAVE_S3C2410_WATCHDOG
select S3C64XX_SETUP_SDHCI
select S3C64XX_SETUP_I2C1
select S3C64XX_SETUP_FB_24BPP
@@ -179,3 +188,34 @@ config MACH_HMT
select HAVE_PWM
help
Machine support for the Airgoo HMT
+
+config MACH_SMARTQ
+ bool
+ select CPU_S3C6410
+ select S3C_DEV_HSMMC
+ select S3C_DEV_HSMMC1
+ select S3C_DEV_HSMMC2
+ select S3C_DEV_FB
+ select S3C_DEV_HWMON
+ select S3C_DEV_RTC
+ select S3C_DEV_USB_HSOTG
+ select S3C_DEV_USB_HOST
+ select S3C64XX_SETUP_SDHCI
+ select S3C64XX_SETUP_FB_24BPP
+ select SAMSUNG_DEV_ADC
+ select SAMSUNG_DEV_TS
+ select HAVE_PWM
+ help
+ Shared machine support for SmartQ 5/7
+
+config MACH_SMARTQ5
+ bool "SmartQ 5"
+ select MACH_SMARTQ
+ help
+ Machine support for the SmartQ 5
+
+config MACH_SMARTQ7
+ bool "SmartQ 7"
+ select MACH_SMARTQ
+ help
+ Machine support for the SmartQ 7
diff --git a/arch/arm/mach-s3c64xx/Makefile b/arch/arm/mach-s3c64xx/Makefile
index a10f1fc6b023..9d1006938f5c 100644
--- a/arch/arm/mach-s3c64xx/Makefile
+++ b/arch/arm/mach-s3c64xx/Makefile
@@ -52,6 +52,9 @@ obj-$(CONFIG_MACH_SMDK6400) += mach-smdk6400.o
obj-$(CONFIG_MACH_SMDK6410) += mach-smdk6410.o
obj-$(CONFIG_MACH_NCP) += mach-ncp.o
obj-$(CONFIG_MACH_HMT) += mach-hmt.o
+obj-$(CONFIG_MACH_SMARTQ) += mach-smartq.o
+obj-$(CONFIG_MACH_SMARTQ5) += mach-smartq5.o
+obj-$(CONFIG_MACH_SMARTQ7) += mach-smartq7.o
# device support
@@ -59,3 +62,4 @@ obj-y += dev-uart.o
obj-y += dev-audio.o
obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o
obj-$(CONFIG_S3C64XX_DEV_TS) += dev-ts.o
+obj-$(CONFIG_S3C64XX_DEV_ONENAND1) += dev-onenand1.o
diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index 7a4138beb665..fbd85a9b7bbf 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -259,6 +259,12 @@ static struct clk init_clocks[] = {
.enable = s3c64xx_hclk_ctrl,
.ctrlbit = S3C_CLKCON_HCLK_HSMMC2,
}, {
+ .name = "otg",
+ .id = -1,
+ .parent = &clk_h,
+ .enable = s3c64xx_hclk_ctrl,
+ .ctrlbit = S3C_CLKCON_HCLK_USB,
+ }, {
.name = "timers",
.id = -1,
.parent = &clk_p,
diff --git a/arch/arm/mach-s3c64xx/dev-onenand1.c b/arch/arm/mach-s3c64xx/dev-onenand1.c
new file mode 100644
index 000000000000..92ffd5bac104
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/dev-onenand1.c
@@ -0,0 +1,55 @@
+/*
+ * linux/arch/arm/mach-s3c64xx/dev-onenand1.c
+ *
+ * Copyright (c) 2008-2010 Samsung Electronics
+ * Kyungmin Park <kyungmin.park@samsung.com>
+ *
+ * S3C64XX series device definition for OneNAND devices
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/onenand.h>
+
+#include <mach/irqs.h>
+#include <mach/map.h>
+
+static struct resource s3c64xx_onenand1_resources[] = {
+ [0] = {
+ .start = S3C64XX_PA_ONENAND1,
+ .end = S3C64XX_PA_ONENAND1 + 0x400 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = S3C64XX_PA_ONENAND1_BUF,
+ .end = S3C64XX_PA_ONENAND1_BUF + S3C64XX_SZ_ONENAND1_BUF - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [2] = {
+ .start = IRQ_ONENAND1,
+ .end = IRQ_ONENAND1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device s3c64xx_device_onenand1 = {
+ .name = "samsung-onenand",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s3c64xx_onenand1_resources),
+ .resource = s3c64xx_onenand1_resources,
+};
+
+void s3c64xx_onenand1_set_platdata(struct onenand_platform_data *pdata)
+{
+ struct onenand_platform_data *pd;
+
+ pd = kmemdup(pdata, sizeof(struct onenand_platform_data), GFP_KERNEL);
+ if (!pd)
+ printk(KERN_ERR "%s: no memory for platform data\n", __func__);
+ s3c64xx_device_onenand1.dev.platform_data = pd;
+}
diff --git a/arch/arm/mach-s3c64xx/include/mach/irqs.h b/arch/arm/mach-s3c64xx/include/mach/irqs.h
index e9ab4ac0b9a8..8e2df26cf14a 100644
--- a/arch/arm/mach-s3c64xx/include/mach/irqs.h
+++ b/arch/arm/mach-s3c64xx/include/mach/irqs.h
@@ -212,5 +212,9 @@
#define NR_IRQS (IRQ_BOARD_END + 1)
+/* Compatibility */
+
+#define IRQ_ONENAND IRQ_ONENAND0
+
#endif /* __ASM_MACH_S3C64XX_IRQS_H */
diff --git a/arch/arm/mach-s3c64xx/include/mach/map.h b/arch/arm/mach-s3c64xx/include/mach/map.h
index 9fdd50c8c767..e1eab3c94aea 100644
--- a/arch/arm/mach-s3c64xx/include/mach/map.h
+++ b/arch/arm/mach-s3c64xx/include/mach/map.h
@@ -52,6 +52,16 @@
#define S3C64XX_PA_SROM (0x70000000)
+#define S3C64XX_PA_ONENAND0 (0x70100000)
+#define S3C64XX_PA_ONENAND0_BUF (0x20000000)
+#define S3C64XX_SZ_ONENAND0_BUF (SZ_64M)
+
+/* NAND and OneNAND1 controllers occupy the same register region
+ (depending on SoC POP version) */
+#define S3C64XX_PA_ONENAND1 (0x70200000)
+#define S3C64XX_PA_ONENAND1_BUF (0x28000000)
+#define S3C64XX_SZ_ONENAND1_BUF (SZ_64M)
+
#define S3C64XX_PA_NAND (0x70200000)
#define S3C64XX_PA_FB (0x77100000)
#define S3C64XX_PA_USB_HSOTG (0x7C000000)
@@ -99,11 +109,15 @@
#define S3C_PA_IIC S3C64XX_PA_IIC0
#define S3C_PA_IIC1 S3C64XX_PA_IIC1
#define S3C_PA_NAND S3C64XX_PA_NAND
+#define S3C_PA_ONENAND S3C64XX_PA_ONENAND0
+#define S3C_PA_ONENAND_BUF S3C64XX_PA_ONENAND0_BUF
+#define S3C_SZ_ONENAND_BUF S3C64XX_SZ_ONENAND0_BUF
#define S3C_PA_FB S3C64XX_PA_FB
#define S3C_PA_USBHOST S3C64XX_PA_USBHOST
#define S3C_PA_USB_HSOTG S3C64XX_PA_USB_HSOTG
#define S3C_VA_USB_HSPHY S3C64XX_VA_USB_HSPHY
#define S3C_PA_RTC S3C64XX_PA_RTC
+#define S3C_PA_WDT S3C64XX_PA_WATCHDOG
#define SAMSUNG_PA_ADC S3C64XX_PA_ADC
diff --git a/arch/arm/mach-s3c64xx/mach-smartq.c b/arch/arm/mach-s3c64xx/mach-smartq.c
new file mode 100644
index 000000000000..028d080dcd35
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/mach-smartq.c
@@ -0,0 +1,363 @@
+/*
+ * linux/arch/arm/mach-s3c64xx/mach-smartq.c
+ *
+ * Copyright (C) 2010 Maurus Cuelenaere
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/delay.h>
+#include <linux/fb.h>
+#include <linux/gpio.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/pwm_backlight.h>
+#include <linux/serial_core.h>
+#include <linux/usb/gpio_vbus.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/map.h>
+
+#include <mach/map.h>
+#include <mach/regs-gpio.h>
+#include <mach/regs-modem.h>
+
+#include <plat/clock.h>
+#include <plat/cpu.h>
+#include <plat/devs.h>
+#include <plat/iic.h>
+#include <plat/gpio-cfg.h>
+#include <plat/hwmon.h>
+#include <plat/regs-serial.h>
+#include <plat/udc-hs.h>
+#include <plat/usb-control.h>
+#include <plat/sdhci.h>
+#include <plat/ts.h>
+
+#include <video/platform_lcd.h>
+
+#define UCON S3C2410_UCON_DEFAULT
+#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE)
+#define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
+
+static struct s3c2410_uartcfg smartq_uartcfgs[] __initdata = {
+ [0] = {
+ .hwport = 0,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ },
+ [1] = {
+ .hwport = 1,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ },
+ [2] = {
+ .hwport = 2,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ },
+};
+
+static void smartq_usb_host_powercontrol(int port, int to)
+{
+ pr_debug("%s(%d, %d)\n", __func__, port, to);
+
+ if (port == 0) {
+ gpio_set_value(S3C64XX_GPL(0), to);
+ gpio_set_value(S3C64XX_GPL(1), to);
+ }
+}
+
+static irqreturn_t smartq_usb_host_ocirq(int irq, void *pw)
+{
+ struct s3c2410_hcd_info *info = pw;
+
+ if (gpio_get_value(S3C64XX_GPL(10)) == 0) {
+ pr_debug("%s: over-current irq (oc detected)\n", __func__);
+ s3c2410_usb_report_oc(info, 3);
+ } else {
+ pr_debug("%s: over-current irq (oc cleared)\n", __func__);
+ s3c2410_usb_report_oc(info, 0);
+ }
+
+ return IRQ_HANDLED;
+}
+
+static void smartq_usb_host_enableoc(struct s3c2410_hcd_info *info, int on)
+{
+ int ret;
+
+ /* This isn't present on a SmartQ 5 board */
+ if (machine_is_smartq5())
+ return;
+
+ if (on) {
+ ret = request_irq(gpio_to_irq(S3C64XX_GPL(10)),
+ smartq_usb_host_ocirq, IRQF_DISABLED |
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+ "USB host overcurrent", info);
+ if (ret != 0)
+ pr_err("failed to request usb oc irq: %d\n", ret);
+ } else {
+ free_irq(gpio_to_irq(S3C64XX_GPL(10)), info);
+ }
+}
+
+static struct s3c2410_hcd_info smartq_usb_host_info = {
+ .port[0] = {
+ .flags = S3C_HCDFLG_USED
+ },
+ .port[1] = {
+ .flags = 0
+ },
+
+ .power_control = smartq_usb_host_powercontrol,
+ .enable_oc = smartq_usb_host_enableoc,
+};
+
+static struct gpio_vbus_mach_info smartq_usb_otg_vbus_pdata = {
+ .gpio_vbus = S3C64XX_GPL(9),
+ .gpio_pullup = -1,
+ .gpio_vbus_inverted = true,
+};
+
+static struct platform_device smartq_usb_otg_vbus_dev = {
+ .name = "gpio-vbus",
+ .dev.platform_data = &smartq_usb_otg_vbus_pdata,
+};
+
+static int __init smartq_bl_init(struct device *dev)
+{
+ s3c_gpio_cfgpin(S3C64XX_GPF(15), S3C_GPIO_SFN(2));
+
+ return 0;
+}
+
+static struct platform_pwm_backlight_data smartq_backlight_data = {
+ .pwm_id = 1,
+ .max_brightness = 1000,
+ .dft_brightness = 600,
+ .pwm_period_ns = 1000000000 / (1000 * 20),
+ .init = smartq_bl_init,
+};
+
+static struct platform_device smartq_backlight_device = {
+ .name = "pwm-backlight",
+ .dev = {
+ .parent = &s3c_device_timer[1].dev,
+ .platform_data = &smartq_backlight_data,
+ },
+};
+
+static struct s3c2410_ts_mach_info smartq_touchscreen_pdata __initdata = {
+ .delay = 65535,
+ .presc = 99,
+ .oversampling_shift = 4,
+};
+
+static struct s3c_sdhci_platdata smartq_internal_hsmmc_pdata = {
+ .max_width = 4,
+ /*.broken_card_detection = true,*/
+};
+
+static struct s3c_hwmon_pdata smartq_hwmon_pdata __initdata = {
+ /* Battery voltage (?-4.2V) */
+ .in[0] = &(struct s3c_hwmon_chcfg) {
+ .name = "smartq:battery-voltage",
+ .mult = 3300,
+ .div = 2048,
+ },
+ /* Reference voltage (1.2V) */
+ .in[1] = &(struct s3c_hwmon_chcfg) {
+ .name = "smartq:reference-voltage",
+ .mult = 3300,
+ .div = 4096,
+ },
+};
+
+static void smartq_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
+{
+ gpio_direction_output(S3C64XX_GPM(3), power);
+}
+
+static struct plat_lcd_data smartq_lcd_power_data = {
+ .set_power = smartq_lcd_power_set,
+};
+
+static struct platform_device smartq_lcd_power_device = {
+ .name = "platform-lcd",
+ .dev.parent = &s3c_device_fb.dev,
+ .dev.platform_data = &smartq_lcd_power_data,
+};
+
+
+static struct platform_device *smartq_devices[] __initdata = {
+ &s3c_device_hsmmc1, /* Init iNAND first, ... */
+ &s3c_device_hsmmc0, /* ... then the external SD card */
+ &s3c_device_hsmmc2,
+ &s3c_device_adc,
+ &s3c_device_fb,
+ &s3c_device_hwmon,
+ &s3c_device_i2c0,
+ &s3c_device_ohci,
+ &s3c_device_rtc,
+ &s3c_device_timer[1],
+ &s3c_device_ts,
+ &s3c_device_usb_hsotg,
+ &smartq_backlight_device,
+ &smartq_lcd_power_device,
+ &smartq_usb_otg_vbus_dev,
+};
+
+static void __init smartq_lcd_mode_set(void)
+{
+ u32 tmp;
+
+ /* set the LCD type */
+ tmp = __raw_readl(S3C64XX_SPCON);
+ tmp &= ~S3C64XX_SPCON_LCD_SEL_MASK;
+ tmp |= S3C64XX_SPCON_LCD_SEL_RGB;
+ __raw_writel(tmp, S3C64XX_SPCON);
+
+ /* remove the LCD bypass */
+ tmp = __raw_readl(S3C64XX_MODEM_MIFPCON);
+ tmp &= ~MIFPCON_LCD_BYPASS;
+ __raw_writel(tmp, S3C64XX_MODEM_MIFPCON);
+}
+
+static void smartq_power_off(void)
+{
+ gpio_direction_output(S3C64XX_GPK(15), 1);
+}
+
+static int __init smartq_power_off_init(void)
+{
+ int ret;
+
+ ret = gpio_request(S3C64XX_GPK(15), "Power control");
+ if (ret < 0) {
+ pr_err("%s: failed to get GPK15\n", __func__);
+ return ret;
+ }
+
+ /* leave power on */
+ gpio_direction_output(S3C64XX_GPK(15), 0);
+
+
+ pm_power_off = smartq_power_off;
+
+ return ret;
+}
+
+static int __init smartq_usb_host_init(void)
+{
+ int ret;
+
+ ret = gpio_request(S3C64XX_GPL(0), "USB power control");
+ if (ret < 0) {
+ pr_err("%s: failed to get GPL0\n", __func__);
+ return ret;
+ }
+
+ ret = gpio_request(S3C64XX_GPL(1), "USB host power control");
+ if (ret < 0) {
+ pr_err("%s: failed to get GPL1\n", __func__);
+ goto err;
+ }
+
+ if (!machine_is_smartq5()) {
+ /* This isn't present on a SmartQ 5 board */
+ ret = gpio_request(S3C64XX_GPL(10), "USB host overcurrent");
+ if (ret < 0) {
+ pr_err("%s: failed to get GPL10\n", __func__);
+ goto err2;
+ }
+ }
+
+ /* turn power off */
+ gpio_direction_output(S3C64XX_GPL(0), 0);
+ gpio_direction_output(S3C64XX_GPL(1), 0);
+ if (!machine_is_smartq5())
+ gpio_direction_input(S3C64XX_GPL(10));
+
+ s3c_device_ohci.dev.platform_data = &smartq_usb_host_info;
+
+ return 0;
+
+err2:
+ gpio_free(S3C64XX_GPL(1));
+err:
+ gpio_free(S3C64XX_GPL(0));
+ return ret;
+}
+
+static int __init smartq_usb_otg_init(void)
+{
+ clk_xusbxti.rate = 12000000;
+
+ return 0;
+}
+
+static int __init smartq_wifi_init(void)
+{
+ int ret;
+
+ ret = gpio_request(S3C64XX_GPK(1), "wifi control");
+ if (ret < 0) {
+ pr_err("%s: failed to get GPK1\n", __func__);
+ return ret;
+ }
+
+ ret = gpio_request(S3C64XX_GPK(2), "wifi reset");
+ if (ret < 0) {
+ pr_err("%s: failed to get GPK2\n", __func__);
+ gpio_free(S3C64XX_GPK(1));
+ return ret;
+ }
+
+ /* turn power on */
+ gpio_direction_output(S3C64XX_GPK(1), 1);
+
+ /* reset device */
+ gpio_direction_output(S3C64XX_GPK(2), 0);
+ mdelay(100);
+ gpio_set_value(S3C64XX_GPK(2), 1);
+ gpio_direction_input(S3C64XX_GPK(2));
+
+ return 0;
+}
+
+static struct map_desc smartq_iodesc[] __initdata = {};
+void __init smartq_map_io(void)
+{
+ s3c64xx_init_io(smartq_iodesc, ARRAY_SIZE(smartq_iodesc));
+ s3c24xx_init_clocks(12000000);
+ s3c24xx_init_uarts(smartq_uartcfgs, ARRAY_SIZE(smartq_uartcfgs));
+
+ smartq_lcd_mode_set();
+}
+
+void __init smartq_machine_init(void)
+{
+ s3c_i2c0_set_platdata(NULL);
+ s3c_hwmon_set_platdata(&smartq_hwmon_pdata);
+ s3c_sdhci1_set_platdata(&smartq_internal_hsmmc_pdata);
+ s3c_sdhci2_set_platdata(&smartq_internal_hsmmc_pdata);
+ s3c24xx_ts_set_platdata(&smartq_touchscreen_pdata);
+
+ WARN_ON(smartq_power_off_init());
+ WARN_ON(smartq_usb_host_init());
+ WARN_ON(smartq_usb_otg_init());
+ WARN_ON(smartq_wifi_init());
+
+ platform_add_devices(smartq_devices, ARRAY_SIZE(smartq_devices));
+}
diff --git a/arch/arm/mach-s3c64xx/mach-smartq.h b/arch/arm/mach-s3c64xx/mach-smartq.h
new file mode 100644
index 000000000000..8e8b693db3af
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/mach-smartq.h
@@ -0,0 +1,20 @@
+/*
+ * linux/arch/arm/mach-s3c64xx/mach-smartq.h
+ *
+ * Copyright (C) 2010 Maurus Cuelenaere
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __MACH_SMARTQ_H
+#define __MACH_SMARTQ_H __FILE__
+
+#include <linux/init.h>
+
+extern void __init smartq_map_io(void);
+extern void __init smartq_machine_init(void);
+
+#endif /* __MACH_SMARTQ_H */
diff --git a/arch/arm/mach-s3c64xx/mach-smartq5.c b/arch/arm/mach-s3c64xx/mach-smartq5.c
new file mode 100644
index 000000000000..1d0326ead90f
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/mach-smartq5.c
@@ -0,0 +1,185 @@
+/*
+ * linux/arch/arm/mach-s3c64xx/mach-smartq5.c
+ *
+ * Copyright (C) 2010 Maurus Cuelenaere
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/fb.h>
+#include <linux/gpio.h>
+#include <linux/gpio_keys.h>
+#include <linux/i2c-gpio.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/leds.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/map.h>
+#include <mach/regs-fb.h>
+#include <mach/regs-gpio.h>
+#include <mach/s3c6410.h>
+
+#include <plat/cpu.h>
+#include <plat/devs.h>
+#include <plat/fb.h>
+#include <plat/gpio-cfg.h>
+
+#include "mach-smartq.h"
+
+static void __init smartq5_lcd_setup_gpio(void)
+{
+ gpio_request(S3C64XX_GPM(0), "LCD SCEN pin");
+ gpio_request(S3C64XX_GPM(1), "LCD SCL pin");
+ gpio_request(S3C64XX_GPM(2), "LCD SDA pin");
+ gpio_request(S3C64XX_GPM(3), "LCD power");
+
+ /* turn power off */
+ gpio_direction_output(S3C64XX_GPM(0), 1);
+ gpio_direction_input(S3C64XX_GPM(1));
+ gpio_direction_input(S3C64XX_GPM(2));
+ gpio_direction_output(S3C64XX_GPM(3), 0);
+}
+
+static struct i2c_gpio_platform_data smartq5_lcd_control = {
+ .sda_pin = S3C64XX_GPM(2),
+ .scl_pin = S3C64XX_GPM(1),
+};
+
+static struct platform_device smartq5_lcd_control_device = {
+ .name = "i2c-gpio",
+ .id = 1,
+ .dev.platform_data = &smartq5_lcd_control,
+};
+
+static struct gpio_led smartq5_leds[] __initdata = {
+ {
+ .name = "smartq5:green",
+ .active_low = 1,
+ .gpio = S3C64XX_GPN(8),
+ },
+ {
+ .name = "smartq5:red",
+ .active_low = 1,
+ .gpio = S3C64XX_GPN(9),
+ },
+};
+
+static struct gpio_led_platform_data smartq5_led_data = {
+ .num_leds = ARRAY_SIZE(smartq5_leds),
+ .leds = smartq5_leds,
+};
+
+static struct platform_device smartq5_leds_device = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev.platform_data = &smartq5_led_data,
+};
+
+/* Labels according to the SmartQ manual */
+static struct gpio_keys_button smartq5_buttons[] = {
+ {
+ .gpio = S3C64XX_GPL(14),
+ .code = KEY_POWER,
+ .desc = "Power",
+ .active_low = 1,
+ .debounce_interval = 5,
+ .type = EV_KEY,
+ },
+ {
+ .gpio = S3C64XX_GPN(2),
+ .code = KEY_KPMINUS,
+ .desc = "Minus",
+ .active_low = 1,
+ .debounce_interval = 5,
+ .type = EV_KEY,
+ },
+ {
+ .gpio = S3C64XX_GPN(12),
+ .code = KEY_KPPLUS,
+ .desc = "Plus",
+ .active_low = 1,
+ .debounce_interval = 5,
+ .type = EV_KEY,
+ },
+ {
+ .gpio = S3C64XX_GPN(15),
+ .code = KEY_ENTER,
+ .desc = "Move",
+ .active_low = 1,
+ .debounce_interval = 5,
+ .type = EV_KEY,
+ },
+};
+
+static struct gpio_keys_platform_data smartq5_buttons_data = {
+ .buttons = smartq5_buttons,
+ .nbuttons = ARRAY_SIZE(smartq5_buttons),
+};
+
+static struct platform_device smartq5_buttons_device = {
+ .name = "gpio-keys",
+ .id = 0,
+ .num_resources = 0,
+ .dev = {
+ .platform_data = &smartq5_buttons_data,
+ }
+};
+
+static struct s3c_fb_pd_win smartq5_fb_win0 = {
+ .win_mode = {
+ .pixclock = 1000000000000ULL /
+ ((40+1+216+800)*(10+1+35+480)*80),
+ .left_margin = 40,
+ .right_margin = 216,
+ .upper_margin = 10,
+ .lower_margin = 35,
+ .hsync_len = 1,
+ .vsync_len = 1,
+ .xres = 800,
+ .yres = 480,
+ },
+ .max_bpp = 32,
+ .default_bpp = 16,
+};
+
+static struct s3c_fb_platdata smartq5_lcd_pdata __initdata = {
+ .setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
+ .win[0] = &smartq5_fb_win0,
+ .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
+ .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
+ VIDCON1_INV_VDEN,
+};
+
+static struct platform_device *smartq5_devices[] __initdata = {
+ &smartq5_leds_device,
+ &smartq5_buttons_device,
+ &smartq5_lcd_control_device,
+};
+
+static void __init smartq5_machine_init(void)
+{
+ s3c_fb_set_platdata(&smartq5_lcd_pdata);
+
+ smartq_machine_init();
+ smartq5_lcd_setup_gpio();
+
+ platform_add_devices(smartq5_devices, ARRAY_SIZE(smartq5_devices));
+}
+
+MACHINE_START(SMARTQ5, "SmartQ 5")
+ /* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */
+ .phys_io = S3C_PA_UART & 0xfff00000,
+ .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
+ .boot_params = S3C64XX_PA_SDRAM + 0x100,
+ .init_irq = s3c6410_init_irq,
+ .map_io = smartq_map_io,
+ .init_machine = smartq5_machine_init,
+ .timer = &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s3c64xx/mach-smartq7.c b/arch/arm/mach-s3c64xx/mach-smartq7.c
new file mode 100644
index 000000000000..e0bc78ecb156
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/mach-smartq7.c
@@ -0,0 +1,201 @@
+/*
+ * linux/arch/arm/mach-s3c64xx/mach-smartq7.c
+ *
+ * Copyright (C) 2010 Maurus Cuelenaere
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/fb.h>
+#include <linux/gpio.h>
+#include <linux/gpio_keys.h>
+#include <linux/i2c-gpio.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/leds.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/map.h>
+#include <mach/regs-fb.h>
+#include <mach/regs-gpio.h>
+#include <mach/s3c6410.h>
+
+#include <plat/cpu.h>
+#include <plat/devs.h>
+#include <plat/fb.h>
+#include <plat/gpio-cfg.h>
+
+#include "mach-smartq.h"
+
+static void __init smartq7_lcd_setup_gpio(void)
+{
+ gpio_request(S3C64XX_GPM(0), "LCD CSB pin");
+ gpio_request(S3C64XX_GPM(3), "LCD power");
+ gpio_request(S3C64XX_GPM(4), "LCD power status");
+
+ /* turn power off */
+ gpio_direction_output(S3C64XX_GPM(0), 1);
+ gpio_direction_output(S3C64XX_GPM(3), 0);
+ gpio_direction_input(S3C64XX_GPM(4));
+}
+
+static struct i2c_gpio_platform_data smartq7_lcd_control = {
+ .sda_pin = S3C64XX_GPM(2),
+ .scl_pin = S3C64XX_GPM(1),
+ .sda_is_open_drain = 1,
+ .scl_is_open_drain = 1,
+};
+
+static struct platform_device smartq7_lcd_control_device = {
+ .name = "i2c-gpio",
+ .id = 1,
+ .dev.platform_data = &smartq7_lcd_control,
+};
+
+static struct gpio_led smartq7_leds[] __initdata = {
+ {
+ .name = "smartq7:red",
+ .active_low = 1,
+ .gpio = S3C64XX_GPN(8),
+ },
+ {
+ .name = "smartq7:green",
+ .active_low = 1,
+ .gpio = S3C64XX_GPN(9),
+ },
+};
+
+static struct gpio_led_platform_data smartq7_led_data = {
+ .num_leds = ARRAY_SIZE(smartq7_leds),
+ .leds = smartq7_leds,
+};
+
+static struct platform_device smartq7_leds_device = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev.platform_data = &smartq7_led_data,
+};
+
+/* Labels according to the SmartQ manual */
+static struct gpio_keys_button smartq7_buttons[] = {
+ {
+ .gpio = S3C64XX_GPL(14),
+ .code = KEY_POWER,
+ .desc = "Power",
+ .active_low = 1,
+ .debounce_interval = 5,
+ .type = EV_KEY,
+ },
+ {
+ .gpio = S3C64XX_GPN(2),
+ .code = KEY_FN,
+ .desc = "Function",
+ .active_low = 1,
+ .debounce_interval = 5,
+ .type = EV_KEY,
+ },
+ {
+ .gpio = S3C64XX_GPN(3),
+ .code = KEY_KPMINUS,
+ .desc = "Minus",
+ .active_low = 1,
+ .debounce_interval = 5,
+ .type = EV_KEY,
+ },
+ {
+ .gpio = S3C64XX_GPN(4),
+ .code = KEY_KPPLUS,
+ .desc = "Plus",
+ .active_low = 1,
+ .debounce_interval = 5,
+ .type = EV_KEY,
+ },
+ {
+ .gpio = S3C64XX_GPN(12),
+ .code = KEY_ENTER,
+ .desc = "Enter",
+ .active_low = 1,
+ .debounce_interval = 5,
+ .type = EV_KEY,
+ },
+ {
+ .gpio = S3C64XX_GPN(15),
+ .code = KEY_ESC,
+ .desc = "Cancel",
+ .active_low = 1,
+ .debounce_interval = 5,
+ .type = EV_KEY,
+ },
+};
+
+static struct gpio_keys_platform_data smartq7_buttons_data = {
+ .buttons = smartq7_buttons,
+ .nbuttons = ARRAY_SIZE(smartq7_buttons),
+};
+
+static struct platform_device smartq7_buttons_device = {
+ .name = "gpio-keys",
+ .id = 0,
+ .num_resources = 0,
+ .dev = {
+ .platform_data = &smartq7_buttons_data,
+ }
+};
+
+static struct s3c_fb_pd_win smartq7_fb_win0 = {
+ .win_mode = {
+ .pixclock = 1000000000000ULL /
+ ((3+10+5+800)*(1+3+20+480)*80),
+ .left_margin = 3,
+ .right_margin = 5,
+ .upper_margin = 1,
+ .lower_margin = 20,
+ .hsync_len = 10,
+ .vsync_len = 3,
+ .xres = 800,
+ .yres = 480,
+ },
+ .max_bpp = 32,
+ .default_bpp = 16,
+};
+
+static struct s3c_fb_platdata smartq7_lcd_pdata __initdata = {
+ .setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
+ .win[0] = &smartq7_fb_win0,
+ .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
+ .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
+ VIDCON1_INV_VCLK,
+};
+
+static struct platform_device *smartq7_devices[] __initdata = {
+ &smartq7_leds_device,
+ &smartq7_buttons_device,
+ &smartq7_lcd_control_device,
+};
+
+static void __init smartq7_machine_init(void)
+{
+ s3c_fb_set_platdata(&smartq7_lcd_pdata);
+
+ smartq_machine_init();
+ smartq7_lcd_setup_gpio();
+
+ platform_add_devices(smartq7_devices, ARRAY_SIZE(smartq7_devices));
+}
+
+MACHINE_START(SMARTQ7, "SmartQ 7")
+ /* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */
+ .phys_io = S3C_PA_UART & 0xfff00000,
+ .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
+ .boot_params = S3C64XX_PA_SDRAM + 0x100,
+ .init_irq = s3c6410_init_irq,
+ .map_io = smartq_map_io,
+ .init_machine = smartq7_machine_init,
+ .timer = &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index 9d51455feb31..d9a03555f88b 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -64,6 +64,8 @@
#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
+#include <plat/adc.h>
+#include <plat/ts.h>
#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
@@ -262,6 +264,9 @@ static struct platform_device *smdk6410_devices[] __initdata = {
&smdk6410_lcd_powerdev,
&smdk6410_smsc911x,
+ &s3c_device_adc,
+ &s3c_device_ts,
+ &s3c_device_wdt,
};
#ifdef CONFIG_REGULATOR
@@ -596,6 +601,12 @@ static struct i2c_board_info i2c_devs1[] __initdata = {
{ I2C_BOARD_INFO("24c128", 0x57), }, /* Samsung S524AD0XD1 */
};
+static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
+ .delay = 10000,
+ .presc = 49,
+ .oversampling_shift = 2,
+};
+
static void __init smdk6410_map_io(void)
{
u32 tmp;
@@ -625,6 +636,8 @@ static void __init smdk6410_machine_init(void)
s3c_i2c1_set_platdata(NULL);
s3c_fb_set_platdata(&smdk6410_lcd_pdata);
+ s3c24xx_ts_set_platdata(&s3c_ts_platform);
+
/* configure nCS1 width to 16 bits */
cs1 = __raw_readl(S3C64XX_SROM_BW) &
diff --git a/arch/arm/mach-s3c64xx/pm.c b/arch/arm/mach-s3c64xx/pm.c
index b8ac4597fad7..79412f735a8d 100644
--- a/arch/arm/mach-s3c64xx/pm.c
+++ b/arch/arm/mach-s3c64xx/pm.c
@@ -18,8 +18,11 @@
#include <linux/io.h>
#include <mach/map.h>
+#include <mach/irqs.h>
#include <plat/pm.h>
+#include <plat/wakeup-mask.h>
+
#include <mach/regs-sys.h>
#include <mach/regs-gpio.h>
#include <mach/regs-clock.h>
@@ -153,8 +156,25 @@ static void s3c64xx_cpu_suspend(void)
panic("sleep resumed to originator?");
}
+/* mapping of interrupts to parts of the wakeup mask */
+static struct samsung_wakeup_mask wake_irqs[] = {
+ { .irq = IRQ_RTC_ALARM, .bit = S3C64XX_PWRCFG_RTC_ALARM_DISABLE, },
+ { .irq = IRQ_RTC_TIC, .bit = S3C64XX_PWRCFG_RTC_TICK_DISABLE, },
+ { .irq = IRQ_PENDN, .bit = S3C64XX_PWRCFG_TS_DISABLE, },
+ { .irq = IRQ_HSMMC0, .bit = S3C64XX_PWRCFG_MMC0_DISABLE, },
+ { .irq = IRQ_HSMMC1, .bit = S3C64XX_PWRCFG_MMC1_DISABLE, },
+ { .irq = IRQ_HSMMC2, .bit = S3C64XX_PWRCFG_MMC2_DISABLE, },
+ { .irq = NO_WAKEUP_IRQ, .bit = S3C64XX_PWRCFG_BATF_DISABLE},
+ { .irq = NO_WAKEUP_IRQ, .bit = S3C64XX_PWRCFG_MSM_DISABLE },
+ { .irq = NO_WAKEUP_IRQ, .bit = S3C64XX_PWRCFG_HSI_DISABLE },
+ { .irq = NO_WAKEUP_IRQ, .bit = S3C64XX_PWRCFG_MSM_DISABLE },
+};
+
static void s3c64xx_pm_prepare(void)
{
+ samsung_sync_wakemask(S3C64XX_PWR_CFG,
+ wake_irqs, ARRAY_SIZE(wake_irqs));
+
/* store address of resume. */
__raw_writel(virt_to_phys(s3c_cpu_resume), S3C64XX_INFORM0);
diff --git a/arch/arm/mach-s3c64xx/s3c6400.c b/arch/arm/mach-s3c64xx/s3c6400.c
index 707e34e3afd1..5e93fe3f3f40 100644
--- a/arch/arm/mach-s3c64xx/s3c6400.c
+++ b/arch/arm/mach-s3c64xx/s3c6400.c
@@ -37,6 +37,7 @@
#include <plat/clock.h>
#include <plat/sdhci.h>
#include <plat/iic-core.h>
+#include <plat/onenand-core.h>
#include <mach/s3c6400.h>
void __init s3c6400_map_io(void)
@@ -51,6 +52,9 @@ void __init s3c6400_map_io(void)
s3c_i2c0_setname("s3c2440-i2c");
s3c_device_nand.name = "s3c6400-nand";
+
+ s3c_onenand_setname("s3c6400-onenand");
+ s3c64xx_onenand1_setname("s3c6400-onenand");
}
void __init s3c6400_init_clocks(int xtal)
diff --git a/arch/arm/mach-s3c64xx/s3c6410.c b/arch/arm/mach-s3c64xx/s3c6410.c
index 3ab695c691ee..014401c39f36 100644
--- a/arch/arm/mach-s3c64xx/s3c6410.c
+++ b/arch/arm/mach-s3c64xx/s3c6410.c
@@ -39,6 +39,7 @@
#include <plat/sdhci.h>
#include <plat/iic-core.h>
#include <plat/adc.h>
+#include <plat/onenand-core.h>
#include <mach/s3c6400.h>
#include <mach/s3c6410.h>
@@ -55,6 +56,8 @@ void __init s3c6410_map_io(void)
s3c_device_adc.name = "s3c64xx-adc";
s3c_device_nand.name = "s3c6400-nand";
+ s3c_onenand_setname("s3c6410-onenand");
+ s3c64xx_onenand1_setname("s3c6410-onenand");
}
void __init s3c6410_init_clocks(int xtal)
diff --git a/arch/arm/mach-s5p6440/Kconfig b/arch/arm/mach-s5p6440/Kconfig
index 77aeffd17330..f066fae07c57 100644
--- a/arch/arm/mach-s5p6440/Kconfig
+++ b/arch/arm/mach-s5p6440/Kconfig
@@ -16,6 +16,10 @@ config CPU_S5P6440
config MACH_SMDK6440
bool "SMDK6440"
select CPU_S5P6440
+ select SAMSUNG_DEV_TS
+ select SAMSUNG_DEV_ADC
+ select S3C_DEV_WDT
+ select HAVE_S3C2410_WATCHDOG
help
Machine support for the Samsung SMDK6440
diff --git a/arch/arm/mach-s5p6440/Makefile b/arch/arm/mach-s5p6440/Makefile
index 44facf43d59f..be3c53aab23f 100644
--- a/arch/arm/mach-s5p6440/Makefile
+++ b/arch/arm/mach-s5p6440/Makefile
@@ -21,3 +21,4 @@ obj-$(CONFIG_MACH_SMDK6440) += mach-smdk6440.o
# device support
obj-y += dev-audio.o
+obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o
diff --git a/arch/arm/mach-s5p6440/cpu.c b/arch/arm/mach-s5p6440/cpu.c
index ca3b3206e6f8..b2fe6a58155a 100644
--- a/arch/arm/mach-s5p6440/cpu.c
+++ b/arch/arm/mach-s5p6440/cpu.c
@@ -61,6 +61,7 @@ static void s5p6440_idle(void)
void __init s5p6440_map_io(void)
{
/* initialize any device information early */
+ s3c_device_adc.name = "s3c64xx-adc";
}
void __init s5p6440_init_clocks(int xtal)
diff --git a/arch/arm/mach-s5p6440/dev-spi.c b/arch/arm/mach-s5p6440/dev-spi.c
new file mode 100644
index 000000000000..0a30280019c0
--- /dev/null
+++ b/arch/arm/mach-s5p6440/dev-spi.c
@@ -0,0 +1,176 @@
+/* linux/arch/arm/mach-s5p6440/dev-spi.c
+ *
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <mach/dma.h>
+#include <mach/map.h>
+#include <mach/irqs.h>
+#include <mach/gpio.h>
+#include <mach/spi-clocks.h>
+
+#include <plat/s3c64xx-spi.h>
+#include <plat/gpio-cfg.h>
+
+static char *spi_src_clks[] = {
+ [S5P6440_SPI_SRCCLK_PCLK] = "pclk",
+ [S5P6440_SPI_SRCCLK_SCLK] = "spi_epll",
+};
+
+/* SPI Controller platform_devices */
+
+/* Since we emulate multi-cs capability, we do not touch the CS.
+ * The emulated CS is toggled by board specific mechanism, as it can
+ * be either some immediate GPIO or some signal out of some other
+ * chip in between ... or some yet another way.
+ * We simply do not assume anything about CS.
+ */
+static int s5p6440_spi_cfg_gpio(struct platform_device *pdev)
+{
+ switch (pdev->id) {
+ case 0:
+ s3c_gpio_cfgpin(S5P6440_GPC(0), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6440_GPC(1), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6440_GPC(2), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5P6440_GPC(0), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5P6440_GPC(1), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5P6440_GPC(2), S3C_GPIO_PULL_UP);
+ break;
+
+ case 1:
+ s3c_gpio_cfgpin(S5P6440_GPC(4), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6440_GPC(5), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6440_GPC(6), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5P6440_GPC(4), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5P6440_GPC(5), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5P6440_GPC(6), S3C_GPIO_PULL_UP);
+ break;
+
+ default:
+ dev_err(&pdev->dev, "Invalid SPI Controller number!");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct resource s5p6440_spi0_resource[] = {
+ [0] = {
+ .start = S5P6440_PA_SPI0,
+ .end = S5P6440_PA_SPI0 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_SPI0_TX,
+ .end = DMACH_SPI0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_SPI0_RX,
+ .end = DMACH_SPI0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = IRQ_SPI0,
+ .end = IRQ_SPI0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c64xx_spi_info s5p6440_spi0_pdata = {
+ .cfg_gpio = s5p6440_spi_cfg_gpio,
+ .fifo_lvl_mask = 0x1ff,
+ .rx_lvl_offset = 15,
+};
+
+static u64 spi_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device s5p6440_device_spi0 = {
+ .name = "s3c64xx-spi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s5p6440_spi0_resource),
+ .resource = s5p6440_spi0_resource,
+ .dev = {
+ .dma_mask = &spi_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5p6440_spi0_pdata,
+ },
+};
+
+static struct resource s5p6440_spi1_resource[] = {
+ [0] = {
+ .start = S5P6440_PA_SPI1,
+ .end = S5P6440_PA_SPI1 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_SPI1_TX,
+ .end = DMACH_SPI1_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_SPI1_RX,
+ .end = DMACH_SPI1_RX,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = IRQ_SPI1,
+ .end = IRQ_SPI1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c64xx_spi_info s5p6440_spi1_pdata = {
+ .cfg_gpio = s5p6440_spi_cfg_gpio,
+ .fifo_lvl_mask = 0x7f,
+ .rx_lvl_offset = 15,
+};
+
+struct platform_device s5p6440_device_spi1 = {
+ .name = "s3c64xx-spi",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5p6440_spi1_resource),
+ .resource = s5p6440_spi1_resource,
+ .dev = {
+ .dma_mask = &spi_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5p6440_spi1_pdata,
+ },
+};
+
+void __init s5p6440_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
+{
+ struct s3c64xx_spi_info *pd;
+
+ /* Reject invalid configuration */
+ if (!num_cs || src_clk_nr < 0
+ || src_clk_nr > S5P6440_SPI_SRCCLK_SCLK) {
+ printk(KERN_ERR "%s: Invalid SPI configuration\n", __func__);
+ return;
+ }
+
+ switch (cntrlr) {
+ case 0:
+ pd = &s5p6440_spi0_pdata;
+ break;
+ case 1:
+ pd = &s5p6440_spi1_pdata;
+ break;
+ default:
+ printk(KERN_ERR "%s: Invalid SPI controller(%d)\n",
+ __func__, cntrlr);
+ return;
+ }
+
+ pd->num_cs = num_cs;
+ pd->src_clk_nr = src_clk_nr;
+ pd->src_clk_name = spi_src_clks[src_clk_nr];
+}
diff --git a/arch/arm/mach-s5p6440/gpio.c b/arch/arm/mach-s5p6440/gpio.c
index 262dc75d5bea..92efc05b1ba2 100644
--- a/arch/arm/mach-s5p6440/gpio.c
+++ b/arch/arm/mach-s5p6440/gpio.c
@@ -46,6 +46,7 @@ static int s5p6440_gpiolib_rbank_4bit2_input(struct gpio_chip *chip,
void __iomem *base = ourchip->base;
void __iomem *regcon = base;
unsigned long con;
+ unsigned long flags;
switch (offset) {
case 6:
@@ -63,10 +64,14 @@ static int s5p6440_gpiolib_rbank_4bit2_input(struct gpio_chip *chip,
break;
}
+ s3c_gpio_lock(ourchip, flags);
+
con = __raw_readl(regcon);
con &= ~(0xf << con_4bit_shift(offset));
__raw_writel(con, regcon);
+ s3c_gpio_unlock(ourchip, flags);
+
return 0;
}
@@ -78,6 +83,7 @@ static int s5p6440_gpiolib_rbank_4bit2_output(struct gpio_chip *chip,
void __iomem *regcon = base;
unsigned long con;
unsigned long dat;
+ unsigned long flags;
unsigned con_offset = offset;
switch (con_offset) {
@@ -96,6 +102,8 @@ static int s5p6440_gpiolib_rbank_4bit2_output(struct gpio_chip *chip,
break;
}
+ s3c_gpio_lock(ourchip, flags);
+
con = __raw_readl(regcon);
con &= ~(0xf << con_4bit_shift(con_offset));
con |= 0x1 << con_4bit_shift(con_offset);
@@ -109,6 +117,8 @@ static int s5p6440_gpiolib_rbank_4bit2_output(struct gpio_chip *chip,
__raw_writel(con, regcon);
__raw_writel(dat, base + GPIODAT_OFF);
+ s3c_gpio_unlock(ourchip, flags);
+
return 0;
}
@@ -117,6 +127,7 @@ int s5p6440_gpio_setcfg_4bit_rbank(struct s3c_gpio_chip *chip,
{
void __iomem *reg = chip->base;
unsigned int shift;
+ unsigned long flags;
u32 con;
switch (off) {
@@ -142,11 +153,15 @@ int s5p6440_gpio_setcfg_4bit_rbank(struct s3c_gpio_chip *chip,
cfg <<= shift;
}
+ s3c_gpio_lock(chip, flags);
+
con = __raw_readl(reg);
con &= ~(0xf << shift);
con |= cfg;
__raw_writel(con, reg);
+ s3c_gpio_unlock(chip, flags);
+
return 0;
}
diff --git a/arch/arm/mach-s5p6440/include/mach/irqs.h b/arch/arm/mach-s5p6440/include/mach/irqs.h
index a4b9b40d18f2..911854d9ad42 100644
--- a/arch/arm/mach-s5p6440/include/mach/irqs.h
+++ b/arch/arm/mach-s5p6440/include/mach/irqs.h
@@ -72,7 +72,14 @@
#define S5P_IRQ_EINT_BASE (S5P_IRQ_VIC1(31) + 6)
#define S5P_EINT(x) ((x) + S5P_IRQ_EINT_BASE)
-#define IRQ_EINT(x) S5P_EINT(x)
+
+#define S5P_EINT_BASE1 (S5P_IRQ_EINT_BASE)
+/*
+ * S5P6440 has 0-15 external interrupts in group 0. Only these can be used
+ * to wake up from sleep. If request is beyond this range, by mistake, a large
+ * return value for an irq number should be indication of something amiss.
+ */
+#define S5P_EINT_BASE2 (0xf0000000)
/*
* Next the external interrupt groups. These are similar to the IRQ_EINT(x)
diff --git a/arch/arm/mach-s5p6440/include/mach/map.h b/arch/arm/mach-s5p6440/include/mach/map.h
index 72aedadd412c..44011b91fbd1 100644
--- a/arch/arm/mach-s5p6440/include/mach/map.h
+++ b/arch/arm/mach-s5p6440/include/mach/map.h
@@ -54,6 +54,9 @@
#define S5P6440_PA_IIC0 (0xEC104000)
+#define S5P6440_PA_SPI0 0xEC400000
+#define S5P6440_PA_SPI1 0xEC500000
+
#define S5P6440_PA_HSOTG (0xED100000)
#define S5P6440_PA_HSMMC0 (0xED800000)
@@ -69,8 +72,13 @@
/* PCM */
#define S5P6440_PA_PCM 0xF2100000
+#define S5P6440_PA_ADC (0xF3000000)
+
/* compatibiltiy defines. */
#define S3C_PA_UART S5P6440_PA_UART
#define S3C_PA_IIC S5P6440_PA_IIC0
+#define S3C_PA_WDT S5P6440_PA_WDT
+
+#define SAMSUNG_PA_ADC S5P6440_PA_ADC
#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/spi-clocks.h b/arch/arm/mach-s5p6440/include/mach/spi-clocks.h
new file mode 100644
index 000000000000..5fbca50d1cfb
--- /dev/null
+++ b/arch/arm/mach-s5p6440/include/mach/spi-clocks.h
@@ -0,0 +1,17 @@
+/* linux/arch/arm/mach-s5p6440/include/mach/spi-clocks.h
+ *
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __S5P6440_PLAT_SPI_CLKS_H
+#define __S5P6440_PLAT_SPI_CLKS_H __FILE__
+
+#define S5P6440_SPI_SRCCLK_PCLK 0
+#define S5P6440_SPI_SRCCLK_SCLK 1
+
+#endif /* __S5P6440_PLAT_SPI_CLKS_H */
diff --git a/arch/arm/mach-s5p6440/mach-smdk6440.c b/arch/arm/mach-s5p6440/mach-smdk6440.c
index d7fede971ca6..8291fecc701a 100644
--- a/arch/arm/mach-s5p6440/mach-smdk6440.c
+++ b/arch/arm/mach-s5p6440/mach-smdk6440.c
@@ -38,6 +38,8 @@
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/pll.h>
+#include <plat/adc.h>
+#include <plat/ts.h>
#define S5P6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
S3C2410_UCON_RXILEVEL | \
@@ -85,6 +87,15 @@ static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = {
static struct platform_device *smdk6440_devices[] __initdata = {
&s5p6440_device_iis,
+ &s3c_device_adc,
+ &s3c_device_ts,
+ &s3c_device_wdt,
+};
+
+static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
+ .delay = 10000,
+ .presc = 49,
+ .oversampling_shift = 2,
};
static void __init smdk6440_map_io(void)
@@ -96,6 +107,8 @@ static void __init smdk6440_map_io(void)
static void __init smdk6440_machine_init(void)
{
+ s3c24xx_ts_set_platdata(&s3c_ts_platform);
+
platform_add_devices(smdk6440_devices, ARRAY_SIZE(smdk6440_devices));
}
diff --git a/arch/arm/mach-s5p6442/Makefile b/arch/arm/mach-s5p6442/Makefile
index e30a7f76aee6..90a3d8373416 100644
--- a/arch/arm/mach-s5p6442/Makefile
+++ b/arch/arm/mach-s5p6442/Makefile
@@ -21,3 +21,4 @@ obj-$(CONFIG_MACH_SMDK6442) += mach-smdk6442.o
# device support
obj-y += dev-audio.o
+obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o
diff --git a/arch/arm/mach-s5p6442/dev-spi.c b/arch/arm/mach-s5p6442/dev-spi.c
new file mode 100644
index 000000000000..30199525daca
--- /dev/null
+++ b/arch/arm/mach-s5p6442/dev-spi.c
@@ -0,0 +1,123 @@
+/* linux/arch/arm/mach-s5p6442/dev-spi.c
+ *
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <mach/dma.h>
+#include <mach/map.h>
+#include <mach/irqs.h>
+#include <mach/gpio.h>
+#include <mach/spi-clocks.h>
+
+#include <plat/s3c64xx-spi.h>
+#include <plat/gpio-cfg.h>
+
+static char *spi_src_clks[] = {
+ [S5P6442_SPI_SRCCLK_PCLK] = "pclk",
+ [S5P6442_SPI_SRCCLK_SCLK] = "spi_epll",
+};
+
+/* SPI Controller platform_devices */
+
+/* Since we emulate multi-cs capability, we do not touch the CS.
+ * The emulated CS is toggled by board specific mechanism, as it can
+ * be either some immediate GPIO or some signal out of some other
+ * chip in between ... or some yet another way.
+ * We simply do not assume anything about CS.
+ */
+static int s5p6442_spi_cfg_gpio(struct platform_device *pdev)
+{
+ switch (pdev->id) {
+ case 0:
+ s3c_gpio_cfgpin(S5P6442_GPB(0), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6442_GPB(2), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6442_GPB(3), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5P6442_GPB(0), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5P6442_GPB(2), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5P6442_GPB(3), S3C_GPIO_PULL_UP);
+ break;
+
+ default:
+ dev_err(&pdev->dev, "Invalid SPI Controller number!");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct resource s5p6442_spi0_resource[] = {
+ [0] = {
+ .start = S5P6442_PA_SPI,
+ .end = S5P6442_PA_SPI + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_SPI0_TX,
+ .end = DMACH_SPI0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_SPI0_RX,
+ .end = DMACH_SPI0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = IRQ_SPI0,
+ .end = IRQ_SPI0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c64xx_spi_info s5p6442_spi0_pdata = {
+ .cfg_gpio = s5p6442_spi_cfg_gpio,
+ .fifo_lvl_mask = 0x1ff,
+ .rx_lvl_offset = 15,
+};
+
+static u64 spi_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device s5p6442_device_spi = {
+ .name = "s3c64xx-spi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s5p6442_spi0_resource),
+ .resource = s5p6442_spi0_resource,
+ .dev = {
+ .dma_mask = &spi_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5p6442_spi0_pdata,
+ },
+};
+
+void __init s5p6442_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
+{
+ struct s3c64xx_spi_info *pd;
+
+ /* Reject invalid configuration */
+ if (!num_cs || src_clk_nr < 0
+ || src_clk_nr > S5P6442_SPI_SRCCLK_SCLK) {
+ printk(KERN_ERR "%s: Invalid SPI configuration\n", __func__);
+ return;
+ }
+
+ switch (cntrlr) {
+ case 0:
+ pd = &s5p6442_spi0_pdata;
+ break;
+ default:
+ printk(KERN_ERR "%s: Invalid SPI controller(%d)\n",
+ __func__, cntrlr);
+ return;
+ }
+
+ pd->num_cs = num_cs;
+ pd->src_clk_nr = src_clk_nr;
+ pd->src_clk_name = spi_src_clks[src_clk_nr];
+}
diff --git a/arch/arm/mach-s5p6442/include/mach/irqs.h b/arch/arm/mach-s5p6442/include/mach/irqs.h
index da665809f6e4..02c23749c023 100644
--- a/arch/arm/mach-s5p6442/include/mach/irqs.h
+++ b/arch/arm/mach-s5p6442/include/mach/irqs.h
@@ -77,8 +77,9 @@
#define S5P_IRQ_EINT_BASE (IRQ_VIC_END + 1)
-#define IRQ_EINT(x) ((x) < 16 ? S5P_IRQ_VIC0(x) : \
- (S5P_IRQ_EINT_BASE + (x)-16))
+#define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0))
+#define S5P_EINT_BASE2 (S5P_IRQ_EINT_BASE)
+
/* Set the default NR_IRQS */
#define NR_IRQS (IRQ_EINT(31) + 1)
diff --git a/arch/arm/mach-s5p6442/include/mach/map.h b/arch/arm/mach-s5p6442/include/mach/map.h
index 7568dc0d6be0..32ca424ef7f9 100644
--- a/arch/arm/mach-s5p6442/include/mach/map.h
+++ b/arch/arm/mach-s5p6442/include/mach/map.h
@@ -54,6 +54,8 @@
#define S5P6442_PA_SDRAM (0x20000000)
#define S5P_PA_SDRAM S5P6442_PA_SDRAM
+#define S5P6442_PA_SPI 0xEC300000
+
/* I2S */
#define S5P6442_PA_I2S0 0xC0B00000
#define S5P6442_PA_I2S1 0xF2200000
diff --git a/arch/arm/mach-s5p6442/include/mach/spi-clocks.h b/arch/arm/mach-s5p6442/include/mach/spi-clocks.h
new file mode 100644
index 000000000000..7fd88205a97c
--- /dev/null
+++ b/arch/arm/mach-s5p6442/include/mach/spi-clocks.h
@@ -0,0 +1,17 @@
+/* linux/arch/arm/mach-s5p6442/include/mach/spi-clocks.h
+ *
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __S5P6442_PLAT_SPI_CLKS_H
+#define __S5P6442_PLAT_SPI_CLKS_H __FILE__
+
+#define S5P6442_SPI_SRCCLK_PCLK 0
+#define S5P6442_SPI_SRCCLK_SCLK 1
+
+#endif /* __S5P6442_PLAT_SPI_CLKS_H */
diff --git a/arch/arm/mach-s5pc100/Kconfig b/arch/arm/mach-s5pc100/Kconfig
index 8593337784e1..b2a11dfa3399 100644
--- a/arch/arm/mach-s5pc100/Kconfig
+++ b/arch/arm/mach-s5pc100/Kconfig
@@ -5,10 +5,13 @@
# Configuration options for the S5PC100 CPU
+if ARCH_S5PC100
+
config CPU_S5PC100
bool
- select CPU_S5PC100_INIT
- select CPU_S5PC100_CLOCK
+ select PLAT_S5P
+ select S5P_EXT_INT
+ select S3C_PL330_DMA
help
Enable S5PC100 CPU support
@@ -17,17 +20,22 @@ config S5PC100_SETUP_FB_24BPP
help
Common setup code for S5PC1XX with an 24bpp RGB display helper.
-config S5PC100_SETUP_SDHCI
- bool
- select S5PC1XX_SETUP_SDHCI_GPIO
- help
- Internal helper functions for S5PC100 based SDHCI systems
-
config S5PC100_SETUP_I2C1
bool
help
Common setup code for i2c bus 1.
+config S5PC100_SETUP_SDHCI
+ bool
+ select S5PC100_SETUP_SDHCI_GPIO
+ help
+ Internal helper functions for S5PC100 based SDHCI systems
+
+config S5PC100_SETUP_SDHCI_GPIO
+ bool
+ help
+ Common setup code for SDHCI gpio.
+
config MACH_SMDKC100
bool "SMDKC100"
select CPU_S5PC100
@@ -41,3 +49,5 @@ config MACH_SMDKC100
select S5PC100_SETUP_SDHCI
help
Machine support for the Samsung SMDKC100
+
+endif
diff --git a/arch/arm/mach-s5pc100/Makefile b/arch/arm/mach-s5pc100/Makefile
index 373bc546eae8..543f3de5131e 100644
--- a/arch/arm/mach-s5pc100/Makefile
+++ b/arch/arm/mach-s5pc100/Makefile
@@ -11,14 +11,24 @@ obj- :=
# Core support for S5PC100 system
-obj-$(CONFIG_CPU_S5PC100) += cpu.o gpiolib.o
+obj-$(CONFIG_CPU_S5PC100) += cpu.o init.o clock.o gpiolib.o irq-gpio.o
obj-$(CONFIG_CPU_S5PC100) += setup-i2c0.o
+obj-$(CONFIG_CPU_S5PC100) += dma.o
# Helper and device support
obj-$(CONFIG_S5PC100_SETUP_FB_24BPP) += setup-fb-24bpp.o
obj-$(CONFIG_S5PC100_SETUP_I2C1) += setup-i2c1.o
-obj-$(CONFIG_S5PC100_SETUP_SDHCI) += setup-sdhci.o
+obj-$(CONFIG_S5PC100_SETUP_SDHCI) += setup-sdhci.o
+obj-$(CONFIG_S5PC100_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
+
+# device support
+obj-y += dev-audio.o
+obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o
# machine support
+
obj-$(CONFIG_MACH_SMDKC100) += mach-smdkc100.o
+
+# device support
+obj-y += dev-audio.o
diff --git a/arch/arm/mach-s5pc100/cpu.c b/arch/arm/mach-s5pc100/cpu.c
index d79e7574a852..7b5bdbc9a5df 100644
--- a/arch/arm/mach-s5pc100/cpu.c
+++ b/arch/arm/mach-s5pc100/cpu.c
@@ -22,47 +22,55 @@
#include <linux/serial_core.h>
#include <linux/platform_device.h>
-#include <asm/proc-fns.h>
-
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
+#include <asm/proc-fns.h>
+
#include <mach/hardware.h>
#include <mach/map.h>
#include <asm/irq.h>
-#include <plat/cpu-freq.h>
#include <plat/regs-serial.h>
-#include <plat/regs-power.h>
+#include <mach/regs-clock.h>
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/clock.h>
-#include <plat/sdhci.h>
#include <plat/iic-core.h>
+#include <plat/sdhci.h>
+#include <plat/onenand-core.h>
+
#include <plat/s5pc100.h>
/* Initial IO mappings */
static struct map_desc s5pc100_iodesc[] __initdata = {
+ {
+ .virtual = (unsigned long)S5P_VA_SYSTIMER,
+ .pfn = __phys_to_pfn(S5PC100_PA_SYSTIMER),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)VA_VIC2,
+ .pfn = __phys_to_pfn(S5P_PA_VIC2),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)S5PC100_VA_OTHERS,
+ .pfn = __phys_to_pfn(S5PC100_PA_OTHERS),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }
};
static void s5pc100_idle(void)
{
- unsigned long tmp;
-
- tmp = __raw_readl(S5PC100_PWR_CFG);
- tmp &= ~S5PC100_PWRCFG_CFG_DEEP_IDLE;
- tmp &= ~S5PC100_PWRCFG_CFG_WFI_MASK;
- tmp |= S5PC100_PWRCFG_CFG_WFI_DEEP_IDLE;
- __raw_writel(tmp, S5PC100_PWR_CFG);
-
- tmp = __raw_readl(S5PC100_OTHERS);
- tmp |= S5PC100_PMU_INT_DISABLE;
- __raw_writel(tmp, S5PC100_OTHERS);
+ if (!need_resched())
+ cpu_do_idle();
- cpu_do_idle();
+ local_irq_enable();
}
/* s5pc100_map_io
@@ -82,26 +90,29 @@ void __init s5pc100_map_io(void)
/* the i2c devices are directly compatible with s3c2440 */
s3c_i2c0_setname("s3c2440-i2c");
s3c_i2c1_setname("s3c2440-i2c");
+
+ s3c_onenand_setname("s5pc100-onenand");
}
void __init s5pc100_init_clocks(int xtal)
{
- printk(KERN_DEBUG "%s: initialising clocks\n", __func__);
+ printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
+
s3c24xx_register_baseclocks(xtal);
- s5pc1xx_register_clocks();
+ s5p_register_clocks(xtal);
s5pc100_register_clocks();
s5pc100_setup_clocks();
}
void __init s5pc100_init_irq(void)
{
- u32 vic_valid[] = {~0, ~0, ~0};
+ u32 vic[] = {~0, ~0, ~0};
/* VIC0, VIC1, and VIC2 are fully populated. */
- s5pc1xx_init_irq(vic_valid, ARRAY_SIZE(vic_valid));
+ s5p_init_irq(vic, ARRAY_SIZE(vic));
}
-struct sysdev_class s5pc100_sysclass = {
+static struct sysdev_class s5pc100_sysclass = {
.name = "s5pc100-core",
};
@@ -118,9 +129,10 @@ core_initcall(s5pc100_core_init);
int __init s5pc100_init(void)
{
- printk(KERN_DEBUG "S5PC100: Initialising architecture\n");
+ printk(KERN_INFO "S5PC100: Initializing architecture\n");
- s5pc1xx_idle = s5pc100_idle;
+ /* set idle function */
+ pm_idle = s5pc100_idle;
return sysdev_register(&s5pc100_sysdev);
}
diff --git a/arch/arm/mach-s5pc100/dev-audio.c b/arch/arm/mach-s5pc100/dev-audio.c
new file mode 100644
index 000000000000..18cfe9ae1936
--- /dev/null
+++ b/arch/arm/mach-s5pc100/dev-audio.c
@@ -0,0 +1,287 @@
+/* linux/arch/arm/mach-s5pc100/dev-audio.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <plat/gpio-cfg.h>
+#include <plat/audio.h>
+
+#include <mach/gpio.h>
+#include <mach/map.h>
+#include <mach/dma.h>
+#include <mach/irqs.h>
+
+static int s5pc100_cfg_i2s(struct platform_device *pdev)
+{
+ /* configure GPIO for i2s port */
+ switch (pdev->id) {
+ case 1:
+ s3c_gpio_cfgpin(S5PC100_GPC(0), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PC100_GPC(1), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PC100_GPC(2), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PC100_GPC(3), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PC100_GPC(4), S3C_GPIO_SFN(2));
+ break;
+
+ case 2:
+ s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PC100_GPG3(1), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PC100_GPG3(2), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PC100_GPG3(3), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PC100_GPG3(4), S3C_GPIO_SFN(4));
+ break;
+
+ case -1: /* Dedicated pins */
+ break;
+
+ default:
+ printk(KERN_ERR "Invalid Device %d\n", pdev->id);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct s3c_audio_pdata s3c_i2s_pdata = {
+ .cfg_gpio = s5pc100_cfg_i2s,
+};
+
+static struct resource s5pc100_iis0_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_I2S0,
+ .end = S5PC100_PA_I2S0 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_I2S0_TX,
+ .end = DMACH_I2S0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_I2S0_RX,
+ .end = DMACH_I2S0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pc100_device_iis0 = {
+ .name = "s3c64xx-iis-v4",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s5pc100_iis0_resource),
+ .resource = s5pc100_iis0_resource,
+ .dev = {
+ .platform_data = &s3c_i2s_pdata,
+ },
+};
+
+static struct resource s5pc100_iis1_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_I2S1,
+ .end = S5PC100_PA_I2S1 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_I2S1_TX,
+ .end = DMACH_I2S1_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_I2S1_RX,
+ .end = DMACH_I2S1_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pc100_device_iis1 = {
+ .name = "s3c64xx-iis",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5pc100_iis1_resource),
+ .resource = s5pc100_iis1_resource,
+ .dev = {
+ .platform_data = &s3c_i2s_pdata,
+ },
+};
+
+static struct resource s5pc100_iis2_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_I2S2,
+ .end = S5PC100_PA_I2S2 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_I2S2_TX,
+ .end = DMACH_I2S2_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_I2S2_RX,
+ .end = DMACH_I2S2_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pc100_device_iis2 = {
+ .name = "s3c64xx-iis",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(s5pc100_iis2_resource),
+ .resource = s5pc100_iis2_resource,
+ .dev = {
+ .platform_data = &s3c_i2s_pdata,
+ },
+};
+
+/* PCM Controller platform_devices */
+
+static int s5pc100_pcm_cfg_gpio(struct platform_device *pdev)
+{
+ switch (pdev->id) {
+ case 0:
+ s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5PC100_GPG3(1), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5PC100_GPG3(2), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5PC100_GPG3(3), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5PC100_GPG3(4), S3C_GPIO_SFN(5));
+ break;
+
+ case 1:
+ s3c_gpio_cfgpin(S5PC100_GPC(0), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PC100_GPC(1), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PC100_GPC(2), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PC100_GPC(3), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PC100_GPC(4), S3C_GPIO_SFN(3));
+ break;
+
+ default:
+ printk(KERN_DEBUG "Invalid PCM Controller number!");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct s3c_audio_pdata s3c_pcm_pdata = {
+ .cfg_gpio = s5pc100_pcm_cfg_gpio,
+};
+
+static struct resource s5pc100_pcm0_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_PCM0,
+ .end = S5PC100_PA_PCM0 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_PCM0_TX,
+ .end = DMACH_PCM0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_PCM0_RX,
+ .end = DMACH_PCM0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pc100_device_pcm0 = {
+ .name = "samsung-pcm",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s5pc100_pcm0_resource),
+ .resource = s5pc100_pcm0_resource,
+ .dev = {
+ .platform_data = &s3c_pcm_pdata,
+ },
+};
+
+static struct resource s5pc100_pcm1_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_PCM1,
+ .end = S5PC100_PA_PCM1 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_PCM1_TX,
+ .end = DMACH_PCM1_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_PCM1_RX,
+ .end = DMACH_PCM1_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pc100_device_pcm1 = {
+ .name = "samsung-pcm",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5pc100_pcm1_resource),
+ .resource = s5pc100_pcm1_resource,
+ .dev = {
+ .platform_data = &s3c_pcm_pdata,
+ },
+};
+
+/* AC97 Controller platform devices */
+
+static int s5pc100_ac97_cfg_gpio(struct platform_device *pdev)
+{
+ s3c_gpio_cfgpin(S5PC100_GPC(0), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PC100_GPC(1), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PC100_GPC(2), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PC100_GPC(3), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PC100_GPC(4), S3C_GPIO_SFN(4));
+
+ return 0;
+}
+
+static struct resource s5pc100_ac97_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_AC97,
+ .end = S5PC100_PA_AC97 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_AC97_PCMOUT,
+ .end = DMACH_AC97_PCMOUT,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_AC97_PCMIN,
+ .end = DMACH_AC97_PCMIN,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = DMACH_AC97_MICIN,
+ .end = DMACH_AC97_MICIN,
+ .flags = IORESOURCE_DMA,
+ },
+ [4] = {
+ .start = IRQ_AC97,
+ .end = IRQ_AC97,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c_audio_pdata s3c_ac97_pdata = {
+ .cfg_gpio = s5pc100_ac97_cfg_gpio,
+};
+
+static u64 s5pc100_ac97_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device s5pc100_device_ac97 = {
+ .name = "s3c-ac97",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s5pc100_ac97_resource),
+ .resource = s5pc100_ac97_resource,
+ .dev = {
+ .platform_data = &s3c_ac97_pdata,
+ .dma_mask = &s5pc100_ac97_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
diff --git a/arch/arm/mach-s5pc100/dev-spi.c b/arch/arm/mach-s5pc100/dev-spi.c
new file mode 100644
index 000000000000..14618c346057
--- /dev/null
+++ b/arch/arm/mach-s5pc100/dev-spi.c
@@ -0,0 +1,233 @@
+/* linux/arch/arm/mach-s5pc100/dev-spi.c
+ *
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <mach/dma.h>
+#include <mach/map.h>
+#include <mach/gpio.h>
+#include <mach/spi-clocks.h>
+
+#include <plat/s3c64xx-spi.h>
+#include <plat/gpio-cfg.h>
+#include <plat/irqs.h>
+
+static char *spi_src_clks[] = {
+ [S5PC100_SPI_SRCCLK_PCLK] = "pclk",
+ [S5PC100_SPI_SRCCLK_48M] = "spi_48m",
+ [S5PC100_SPI_SRCCLK_SPIBUS] = "spi_bus",
+};
+
+/* SPI Controller platform_devices */
+
+/* Since we emulate multi-cs capability, we do not touch the CS.
+ * The emulated CS is toggled by board specific mechanism, as it can
+ * be either some immediate GPIO or some signal out of some other
+ * chip in between ... or some yet another way.
+ * We simply do not assume anything about CS.
+ */
+static int s5pc100_spi_cfg_gpio(struct platform_device *pdev)
+{
+ switch (pdev->id) {
+ case 0:
+ s3c_gpio_cfgpin(S5PC100_GPB(0), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PC100_GPB(1), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PC100_GPB(2), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5PC100_GPB(0), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5PC100_GPB(1), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5PC100_GPB(2), S3C_GPIO_PULL_UP);
+ break;
+
+ case 1:
+ s3c_gpio_cfgpin(S5PC100_GPB(4), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PC100_GPB(5), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PC100_GPB(6), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5PC100_GPB(4), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5PC100_GPB(5), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5PC100_GPB(6), S3C_GPIO_PULL_UP);
+ break;
+
+ case 2:
+ s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PC100_GPG3(2), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PC100_GPG3(3), S3C_GPIO_SFN(3));
+ s3c_gpio_setpull(S5PC100_GPG3(0), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5PC100_GPG3(2), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5PC100_GPG3(3), S3C_GPIO_PULL_UP);
+ break;
+
+ default:
+ dev_err(&pdev->dev, "Invalid SPI Controller number!");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct resource s5pc100_spi0_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_SPI0,
+ .end = S5PC100_PA_SPI0 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_SPI0_TX,
+ .end = DMACH_SPI0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_SPI0_RX,
+ .end = DMACH_SPI0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = IRQ_SPI0,
+ .end = IRQ_SPI0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c64xx_spi_info s5pc100_spi0_pdata = {
+ .cfg_gpio = s5pc100_spi_cfg_gpio,
+ .fifo_lvl_mask = 0x7f,
+ .rx_lvl_offset = 13,
+ .high_speed = 1,
+};
+
+static u64 spi_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device s5pc100_device_spi0 = {
+ .name = "s3c64xx-spi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s5pc100_spi0_resource),
+ .resource = s5pc100_spi0_resource,
+ .dev = {
+ .dma_mask = &spi_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5pc100_spi0_pdata,
+ },
+};
+
+static struct resource s5pc100_spi1_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_SPI1,
+ .end = S5PC100_PA_SPI1 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_SPI1_TX,
+ .end = DMACH_SPI1_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_SPI1_RX,
+ .end = DMACH_SPI1_RX,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = IRQ_SPI1,
+ .end = IRQ_SPI1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c64xx_spi_info s5pc100_spi1_pdata = {
+ .cfg_gpio = s5pc100_spi_cfg_gpio,
+ .fifo_lvl_mask = 0x7f,
+ .rx_lvl_offset = 13,
+ .high_speed = 1,
+};
+
+struct platform_device s5pc100_device_spi1 = {
+ .name = "s3c64xx-spi",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5pc100_spi1_resource),
+ .resource = s5pc100_spi1_resource,
+ .dev = {
+ .dma_mask = &spi_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5pc100_spi1_pdata,
+ },
+};
+
+static struct resource s5pc100_spi2_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_SPI2,
+ .end = S5PC100_PA_SPI2 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_SPI2_TX,
+ .end = DMACH_SPI2_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_SPI2_RX,
+ .end = DMACH_SPI2_RX,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = IRQ_SPI2,
+ .end = IRQ_SPI2,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c64xx_spi_info s5pc100_spi2_pdata = {
+ .cfg_gpio = s5pc100_spi_cfg_gpio,
+ .fifo_lvl_mask = 0x7f,
+ .rx_lvl_offset = 13,
+ .high_speed = 1,
+};
+
+struct platform_device s5pc100_device_spi2 = {
+ .name = "s3c64xx-spi",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(s5pc100_spi2_resource),
+ .resource = s5pc100_spi2_resource,
+ .dev = {
+ .dma_mask = &spi_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5pc100_spi2_pdata,
+ },
+};
+
+void __init s5pc100_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
+{
+ struct s3c64xx_spi_info *pd;
+
+ /* Reject invalid configuration */
+ if (!num_cs || src_clk_nr < 0
+ || src_clk_nr > S5PC100_SPI_SRCCLK_SPIBUS) {
+ printk(KERN_ERR "%s: Invalid SPI configuration\n", __func__);
+ return;
+ }
+
+ switch (cntrlr) {
+ case 0:
+ pd = &s5pc100_spi0_pdata;
+ break;
+ case 1:
+ pd = &s5pc100_spi1_pdata;
+ break;
+ case 2:
+ pd = &s5pc100_spi2_pdata;
+ break;
+ default:
+ printk(KERN_ERR "%s: Invalid SPI controller(%d)\n",
+ __func__, cntrlr);
+ return;
+ }
+
+ pd->num_cs = num_cs;
+ pd->src_clk_nr = src_clk_nr;
+ pd->src_clk_name = spi_src_clks[src_clk_nr];
+}
diff --git a/arch/arm/mach-s5pc100/dma.c b/arch/arm/mach-s5pc100/dma.c
new file mode 100644
index 000000000000..0f5517571e2c
--- /dev/null
+++ b/arch/arm/mach-s5pc100/dma.c
@@ -0,0 +1,167 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <plat/devs.h>
+
+#include <mach/map.h>
+#include <mach/irqs.h>
+
+#include <plat/s3c-pl330-pdata.h>
+
+static u64 dma_dmamask = DMA_BIT_MASK(32);
+
+static struct resource s5pc100_pdma0_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_PDMA0,
+ .end = S5PC100_PA_PDMA0 + SZ_4K,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_PDMA0,
+ .end = IRQ_PDMA0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c_pl330_platdata s5pc100_pdma0_pdata = {
+ .peri = {
+ [0] = DMACH_UART0_RX,
+ [1] = DMACH_UART0_TX,
+ [2] = DMACH_UART1_RX,
+ [3] = DMACH_UART1_TX,
+ [4] = DMACH_UART2_RX,
+ [5] = DMACH_UART2_TX,
+ [6] = DMACH_UART3_RX,
+ [7] = DMACH_UART3_TX,
+ [8] = DMACH_IRDA,
+ [9] = DMACH_I2S0_RX,
+ [10] = DMACH_I2S0_TX,
+ [11] = DMACH_I2S0S_TX,
+ [12] = DMACH_I2S1_RX,
+ [13] = DMACH_I2S1_TX,
+ [14] = DMACH_I2S2_RX,
+ [15] = DMACH_I2S2_TX,
+ [16] = DMACH_SPI0_RX,
+ [17] = DMACH_SPI0_TX,
+ [18] = DMACH_SPI1_RX,
+ [19] = DMACH_SPI1_TX,
+ [20] = DMACH_SPI2_RX,
+ [21] = DMACH_SPI2_TX,
+ [22] = DMACH_AC97_MICIN,
+ [23] = DMACH_AC97_PCMIN,
+ [24] = DMACH_AC97_PCMOUT,
+ [25] = DMACH_EXTERNAL,
+ [26] = DMACH_PWM,
+ [27] = DMACH_SPDIF,
+ [28] = DMACH_HSI_RX,
+ [29] = DMACH_HSI_TX,
+ [30] = DMACH_MAX,
+ [31] = DMACH_MAX,
+ },
+};
+
+static struct platform_device s5pc100_device_pdma0 = {
+ .name = "s3c-pl330",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5pc100_pdma0_resource),
+ .resource = s5pc100_pdma0_resource,
+ .dev = {
+ .dma_mask = &dma_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5pc100_pdma0_pdata,
+ },
+};
+
+static struct resource s5pc100_pdma1_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_PDMA1,
+ .end = S5PC100_PA_PDMA1 + SZ_4K,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_PDMA1,
+ .end = IRQ_PDMA1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c_pl330_platdata s5pc100_pdma1_pdata = {
+ .peri = {
+ [0] = DMACH_UART0_RX,
+ [1] = DMACH_UART0_TX,
+ [2] = DMACH_UART1_RX,
+ [3] = DMACH_UART1_TX,
+ [4] = DMACH_UART2_RX,
+ [5] = DMACH_UART2_TX,
+ [6] = DMACH_UART3_RX,
+ [7] = DMACH_UART3_TX,
+ [8] = DMACH_IRDA,
+ [9] = DMACH_I2S0_RX,
+ [10] = DMACH_I2S0_TX,
+ [11] = DMACH_I2S0S_TX,
+ [12] = DMACH_I2S1_RX,
+ [13] = DMACH_I2S1_TX,
+ [14] = DMACH_I2S2_RX,
+ [15] = DMACH_I2S2_TX,
+ [16] = DMACH_SPI0_RX,
+ [17] = DMACH_SPI0_TX,
+ [18] = DMACH_SPI1_RX,
+ [19] = DMACH_SPI1_TX,
+ [20] = DMACH_SPI2_RX,
+ [21] = DMACH_SPI2_TX,
+ [22] = DMACH_PCM0_RX,
+ [23] = DMACH_PCM0_TX,
+ [24] = DMACH_PCM1_RX,
+ [25] = DMACH_PCM1_TX,
+ [26] = DMACH_MSM_REQ0,
+ [27] = DMACH_MSM_REQ1,
+ [28] = DMACH_MSM_REQ2,
+ [29] = DMACH_MSM_REQ3,
+ [30] = DMACH_MAX,
+ [31] = DMACH_MAX,
+ },
+};
+
+static struct platform_device s5pc100_device_pdma1 = {
+ .name = "s3c-pl330",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(s5pc100_pdma1_resource),
+ .resource = s5pc100_pdma1_resource,
+ .dev = {
+ .dma_mask = &dma_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5pc100_pdma1_pdata,
+ },
+};
+
+static struct platform_device *s5pc100_dmacs[] __initdata = {
+ &s5pc100_device_pdma0,
+ &s5pc100_device_pdma1,
+};
+
+static int __init s5pc100_dma_init(void)
+{
+ platform_add_devices(s5pc100_dmacs, ARRAY_SIZE(s5pc100_dmacs));
+
+ return 0;
+}
+arch_initcall(s5pc100_dma_init);
diff --git a/arch/arm/mach-s5pc100/gpiolib.c b/arch/arm/mach-s5pc100/gpiolib.c
index c8e8336a3a12..0fab7f2cd8bf 100644
--- a/arch/arm/mach-s5pc100/gpiolib.c
+++ b/arch/arm/mach-s5pc100/gpiolib.c
@@ -1,10 +1,10 @@
/*
- * arch/arm/plat-s5pc1xx/gpiolib.c
+ * arch/arm/plat-s5pc100/gpiolib.c
*
* Copyright 2009 Samsung Electronics Co
* Kyungmin Park <kyungmin.park@samsung.com>
*
- * S5PC1XX - GPIOlib support
+ * S5PC100 - GPIOlib support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -61,13 +61,12 @@
* L3 8 4Bit None
*/
-#if 0
-static int s5pc1xx_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset)
+static int s5pc100_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset)
{
return S3C_IRQ_GPIO(chip->base + offset);
}
-static int s5pc1xx_gpiolib_to_eint(struct gpio_chip *chip, unsigned int offset)
+static int s5pc100_gpiolib_to_eint(struct gpio_chip *chip, unsigned int offset)
{
int base;
@@ -85,7 +84,7 @@ static int s5pc1xx_gpiolib_to_eint(struct gpio_chip *chip, unsigned int offset)
return IRQ_EINT(24 + offset);
return -EINVAL;
}
-#endif
+
static struct s3c_gpio_cfg gpio_cfg = {
.set_config = s3c_gpio_setcfg_s3c64xx_4bit,
.set_pull = s3c_gpio_setpull_updown,
@@ -382,31 +381,30 @@ static struct s3c_gpio_chip s5pc100_gpio_chips[] = {
};
/* FIXME move from irq-gpio.c */
-extern struct irq_chip s5pc1xx_gpioint;
-extern void s5pc1xx_irq_gpioint_handler(unsigned int irq, struct irq_desc *desc);
+extern struct irq_chip s5pc100_gpioint;
+extern void s5pc100_irq_gpioint_handler(unsigned int irq, struct irq_desc *desc);
static __init void s5pc100_gpiolib_link(struct s3c_gpio_chip *chip)
{
-#if 0
/* Interrupt */
if (chip->config == &gpio_cfg) {
int i, irq;
- chip->chip.to_irq = s5pc1xx_gpiolib_to_irq;
+ chip->chip.to_irq = s5pc100_gpiolib_to_irq;
for (i = 0; i < chip->chip.ngpio; i++) {
irq = S3C_IRQ_GPIO_BASE + chip->chip.base + i;
- set_irq_chip(irq, &s5pc1xx_gpioint);
+ set_irq_chip(irq, &s5pc100_gpioint);
set_irq_data(irq, &chip->chip);
set_irq_handler(irq, handle_level_irq);
set_irq_flags(irq, IRQF_VALID);
}
- } else if (chip->config == &gpio_cfg_eint)
- chip->chip.to_irq = s5pc1xx_gpiolib_to_eint;
-#endif
+ } else if (chip->config == &gpio_cfg_eint) {
+ chip->chip.to_irq = s5pc100_gpiolib_to_eint;
+ }
}
-static __init int s5pc1xx_gpiolib_init(void)
+static __init int s5pc100_gpiolib_init(void)
{
struct s3c_gpio_chip *chip;
int nr_chips;
@@ -419,10 +417,10 @@ static __init int s5pc1xx_gpiolib_init(void)
samsung_gpiolib_add_4bit_chips(s5pc100_gpio_chips,
ARRAY_SIZE(s5pc100_gpio_chips));
-#if 0
+
/* Interrupt */
- set_irq_chained_handler(IRQ_GPIOINT, s5pc1xx_irq_gpioint_handler);
-#endif
+ set_irq_chained_handler(IRQ_GPIOINT, s5pc100_irq_gpioint_handler);
+
return 0;
}
-core_initcall(s5pc1xx_gpiolib_init);
+core_initcall(s5pc100_gpiolib_init);
diff --git a/arch/arm/mach-s5pc100/include/mach/debug-macro.S b/arch/arm/mach-s5pc100/include/mach/debug-macro.S
index e181f5789482..70e02e91ee3c 100644
--- a/arch/arm/mach-s5pc100/include/mach/debug-macro.S
+++ b/arch/arm/mach-s5pc100/include/mach/debug-macro.S
@@ -22,12 +22,14 @@
* aligned and add in the offset when we load the value here.
*/
- .macro addruart, rx, tmp
+ .macro addruart, rx, rtmp
mrc p15, 0, \rx, c1, c0
tst \rx, #1
ldreq \rx, = S3C_PA_UART
- ldrne \rx, = (S3C_VA_UART + S3C_PA_UART & 0xfffff)
+ ldrne \rx, = S3C_VA_UART
+#if CONFIG_DEBUG_S3C_UART != 0
add \rx, \rx, #(0x400 * CONFIG_DEBUG_S3C_UART)
+#endif
.endm
/* include the reset of the code which will do the work, we're only
diff --git a/arch/arm/mach-s5pc100/include/mach/dma.h b/arch/arm/mach-s5pc100/include/mach/dma.h
new file mode 100644
index 000000000000..81209eb1409b
--- /dev/null
+++ b/arch/arm/mach-s5pc100/include/mach/dma.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __MACH_DMA_H
+#define __MACH_DMA_H
+
+/* This platform uses the common S3C DMA API driver for PL330 */
+#include <plat/s3c-dma-pl330.h>
+
+#endif /* __MACH_DMA_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/entry-macro.S b/arch/arm/mach-s5pc100/include/mach/entry-macro.S
index 67131939e626..ba76af052c81 100644
--- a/arch/arm/mach-s5pc100/include/mach/entry-macro.S
+++ b/arch/arm/mach-s5pc100/include/mach/entry-macro.S
@@ -20,7 +20,7 @@
.endm
.macro get_irqnr_preamble, base, tmp
- ldr \base, =S3C_VA_VIC0
+ ldr \base, =VA_VIC0
.endm
.macro arch_ret_to_user, tmp1, tmp2
@@ -29,18 +29,18 @@
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
@ check the vic0
- mov \irqnr, # S3C_IRQ_OFFSET + 31
+ mov \irqnr, # S5P_IRQ_OFFSET + 31
ldr \irqstat, [ \base, # VIC_IRQ_STATUS ]
teq \irqstat, #0
@ otherwise try vic1
- addeq \tmp, \base, #(S3C_VA_VIC1 - S3C_VA_VIC0)
+ addeq \tmp, \base, #(VA_VIC1 - VA_VIC0)
addeq \irqnr, \irqnr, #32
ldreq \irqstat, [ \tmp, # VIC_IRQ_STATUS ]
teqeq \irqstat, #0
@ otherwise try vic2
- addeq \tmp, \base, #(S3C_VA_VIC2 - S3C_VA_VIC0)
+ addeq \tmp, \base, #(VA_VIC2 - VA_VIC0)
addeq \irqnr, \irqnr, #32
ldreq \irqstat, [ \tmp, # VIC_IRQ_STATUS ]
teqeq \irqstat, #0
diff --git a/arch/arm/mach-s5pc100/include/mach/gpio.h b/arch/arm/mach-s5pc100/include/mach/gpio.h
index 29a8a12d9b4f..71ae1f52df1d 100644
--- a/arch/arm/mach-s5pc100/include/mach/gpio.h
+++ b/arch/arm/mach-s5pc100/include/mach/gpio.h
@@ -146,6 +146,13 @@ enum s5p_gpio_number {
/* define the number of gpios we need to the one after the MP04() range */
#define ARCH_NR_GPIOS (S5PC100_GPIO_END + 1)
+#define EINT_MODE S3C_GPIO_SFN(0x2)
+
+#define EINT_GPIO_0(x) S5PC100_GPH0(x)
+#define EINT_GPIO_1(x) S5PC100_GPH1(x)
+#define EINT_GPIO_2(x) S5PC100_GPH2(x)
+#define EINT_GPIO_3(x) S5PC100_GPH3(x)
+
#include <asm-generic/gpio.h>
#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/irqs.h b/arch/arm/mach-s5pc100/include/mach/irqs.h
index b53fa48a52c6..28aa551dc3a8 100644
--- a/arch/arm/mach-s5pc100/include/mach/irqs.h
+++ b/arch/arm/mach-s5pc100/include/mach/irqs.h
@@ -11,9 +11,104 @@
#include <plat/irqs.h>
-/* LCD */
+/* VIC0: system, DMA, timer */
+#define IRQ_EINT16_31 S5P_IRQ_VIC0(16)
+#define IRQ_BATF S5P_IRQ_VIC0(17)
+#define IRQ_MDMA S5P_IRQ_VIC0(18)
+#define IRQ_PDMA0 S5P_IRQ_VIC0(19)
+#define IRQ_PDMA1 S5P_IRQ_VIC0(20)
+#define IRQ_TIMER0_VIC S5P_IRQ_VIC0(21)
+#define IRQ_TIMER1_VIC S5P_IRQ_VIC0(22)
+#define IRQ_TIMER2_VIC S5P_IRQ_VIC0(23)
+#define IRQ_TIMER3_VIC S5P_IRQ_VIC0(24)
+#define IRQ_TIMER4_VIC S5P_IRQ_VIC0(25)
+#define IRQ_SYSTIMER S5P_IRQ_VIC0(26)
+#define IRQ_WDT S5P_IRQ_VIC0(27)
+#define IRQ_RTC_ALARM S5P_IRQ_VIC0(28)
+#define IRQ_RTC_TIC S5P_IRQ_VIC0(29)
+#define IRQ_GPIOINT S5P_IRQ_VIC0(30)
+
+/* VIC1: ARM, power, memory, connectivity */
+#define IRQ_CORTEX0 S5P_IRQ_VIC1(0)
+#define IRQ_CORTEX1 S5P_IRQ_VIC1(1)
+#define IRQ_CORTEX2 S5P_IRQ_VIC1(2)
+#define IRQ_CORTEX3 S5P_IRQ_VIC1(3)
+#define IRQ_CORTEX4 S5P_IRQ_VIC1(4)
+#define IRQ_IEMAPC S5P_IRQ_VIC1(5)
+#define IRQ_IEMIEC S5P_IRQ_VIC1(6)
+#define IRQ_ONENAND S5P_IRQ_VIC1(7)
+#define IRQ_NFC S5P_IRQ_VIC1(8)
+#define IRQ_CFC S5P_IRQ_VIC1(9)
+#define IRQ_UART0 S5P_IRQ_VIC1(10)
+#define IRQ_UART1 S5P_IRQ_VIC1(11)
+#define IRQ_UART2 S5P_IRQ_VIC1(12)
+#define IRQ_UART3 S5P_IRQ_VIC1(13)
+#define IRQ_IIC S5P_IRQ_VIC1(14)
+#define IRQ_SPI0 S5P_IRQ_VIC1(15)
+#define IRQ_SPI1 S5P_IRQ_VIC1(16)
+#define IRQ_SPI2 S5P_IRQ_VIC1(17)
+#define IRQ_IRDA S5P_IRQ_VIC1(18)
+#define IRQ_CAN0 S5P_IRQ_VIC1(19)
+#define IRQ_CAN1 S5P_IRQ_VIC1(20)
+#define IRQ_HSIRX S5P_IRQ_VIC1(21)
+#define IRQ_HSITX S5P_IRQ_VIC1(22)
+#define IRQ_UHOST S5P_IRQ_VIC1(23)
+#define IRQ_OTG S5P_IRQ_VIC1(24)
+#define IRQ_MSM S5P_IRQ_VIC1(25)
+#define IRQ_HSMMC0 S5P_IRQ_VIC1(26)
+#define IRQ_HSMMC1 S5P_IRQ_VIC1(27)
+#define IRQ_HSMMC2 S5P_IRQ_VIC1(28)
+#define IRQ_MIPICSI S5P_IRQ_VIC1(29)
+#define IRQ_MIPIDSI S5P_IRQ_VIC1(30)
+
+/* VIC2: multimedia, audio, security */
+#define IRQ_LCD0 S5P_IRQ_VIC2(0)
+#define IRQ_LCD1 S5P_IRQ_VIC2(1)
+#define IRQ_LCD2 S5P_IRQ_VIC2(2)
+#define IRQ_LCD3 S5P_IRQ_VIC2(3)
+#define IRQ_ROTATOR S5P_IRQ_VIC2(4)
+#define IRQ_FIMC0 S5P_IRQ_VIC2(5)
+#define IRQ_FIMC1 S5P_IRQ_VIC2(6)
+#define IRQ_FIMC2 S5P_IRQ_VIC2(7)
+#define IRQ_JPEG S5P_IRQ_VIC2(8)
+#define IRQ_2D S5P_IRQ_VIC2(9)
+#define IRQ_3D S5P_IRQ_VIC2(10)
+#define IRQ_MIXER S5P_IRQ_VIC2(11)
+#define IRQ_HDMI S5P_IRQ_VIC2(12)
+#define IRQ_IIC1 S5P_IRQ_VIC2(13)
+#define IRQ_MFC S5P_IRQ_VIC2(14)
+#define IRQ_TVENC S5P_IRQ_VIC2(15)
+#define IRQ_I2S0 S5P_IRQ_VIC2(16)
+#define IRQ_I2S1 S5P_IRQ_VIC2(17)
+#define IRQ_I2S2 S5P_IRQ_VIC2(18)
+#define IRQ_AC97 S5P_IRQ_VIC2(19)
+#define IRQ_PCM0 S5P_IRQ_VIC2(20)
+#define IRQ_PCM1 S5P_IRQ_VIC2(21)
+#define IRQ_SPDIF S5P_IRQ_VIC2(22)
+#define IRQ_ADC S5P_IRQ_VIC2(23)
+#define IRQ_PENDN S5P_IRQ_VIC2(24)
+#define IRQ_TC IRQ_PENDN
+#define IRQ_KEYPAD S5P_IRQ_VIC2(25)
+#define IRQ_CG S5P_IRQ_VIC2(26)
+#define IRQ_SEC S5P_IRQ_VIC2(27)
+#define IRQ_SECRX S5P_IRQ_VIC2(28)
+#define IRQ_SECTX S5P_IRQ_VIC2(29)
+#define IRQ_SDMIRQ S5P_IRQ_VIC2(30)
+#define IRQ_SDMFIQ S5P_IRQ_VIC2(31)
+#define IRQ_VIC_END S5P_IRQ_VIC2(31)
+
+#define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0))
+#define S5P_EINT_BASE2 (IRQ_VIC_END + 1)
+
+#define S3C_IRQ_GPIO_BASE (IRQ_EINT(31) + 1)
+#define S3C_IRQ_GPIO(x) (S3C_IRQ_GPIO_BASE + (x))
+
+/* Until MP04 Groups -> 40 (exactly 39) Groups * 8 ~= 320 GPIOs */
+#define NR_IRQS (S3C_IRQ_GPIO(320) + 1)
+
+/* Compatibility */
#define IRQ_LCD_FIFO IRQ_LCD0
#define IRQ_LCD_VSYNC IRQ_LCD1
#define IRQ_LCD_SYSTEM IRQ_LCD2
-#endif /* __ASM_ARCH_IRQ_H */
+#endif /* __ASM_ARCH_IRQS_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/map.h b/arch/arm/mach-s5pc100/include/mach/map.h
index 4681ebe8bef6..cadae4305688 100644
--- a/arch/arm/mach-s5pc100/include/mach/map.h
+++ b/arch/arm/mach-s5pc100/include/mach/map.h
@@ -3,9 +3,7 @@
* Copyright 2009 Samsung Electronics Co.
* Byungho Min <bhmin@samsung.com>
*
- * Based on mach-s3c6400/include/mach/map.h
- *
- * S5PC1XX - Memory map definitions
+ * S5PC100 - Memory map definitions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -16,6 +14,7 @@
#define __ASM_ARCH_MAP_H __FILE__
#include <plat/map-base.h>
+#include <plat/map-s5p.h>
/*
* map-base.h has already defined virtual memory address
@@ -31,25 +30,21 @@
*
*/
+#define S5PC100_PA_ONENAND_BUF (0xB0000000)
+#define S5PC100_SZ_ONENAND_BUF (SZ_256M - SZ_32M)
+
/* Chip ID */
+
#define S5PC100_PA_CHIPID (0xE0000000)
-#define S5PC1XX_PA_CHIPID S5PC100_PA_CHIPID
-#define S5PC1XX_VA_CHIPID S3C_VA_SYS
-
-/* System */
-#define S5PC100_PA_CLK (0xE0100000)
-#define S5PC100_PA_CLK_OTHER (0xE0200000)
-#define S5PC100_PA_PWR (0xE0108000)
-#define S5PC1XX_PA_CLK S5PC100_PA_CLK
-#define S5PC1XX_PA_PWR S5PC100_PA_PWR
-#define S5PC1XX_PA_CLK_OTHER S5PC100_PA_CLK_OTHER
-#define S5PC1XX_VA_CLK (S3C_VA_SYS + 0x10000)
-#define S5PC1XX_VA_PWR (S3C_VA_SYS + 0x20000)
-#define S5PC1XX_VA_CLK_OTHER (S3C_VA_SYS + 0x30000)
-
-/* GPIO */
-#define S5PC100_PA_GPIO (0xE0300000)
-#define S5PC1XX_PA_GPIO S5PC100_PA_GPIO
+#define S5P_PA_CHIPID S5PC100_PA_CHIPID
+
+#define S5PC100_PA_SYSCON (0xE0100000)
+#define S5P_PA_SYSCON S5PC100_PA_SYSCON
+
+#define S5PC100_PA_OTHERS (0xE0200000)
+#define S5PC100_VA_OTHERS (S3C_VA_SYS + 0x10000)
+
+#define S5P_PA_GPIO (0xE0300000)
#define S5PC1XX_VA_GPIO S3C_ADDR(0x00500000)
/* Interrupt */
@@ -59,6 +54,12 @@
#define S5PC100_VA_VIC_OFFSET 0x10000
#define S5PC1XX_PA_VIC(x) (S5PC100_PA_VIC + ((x) * S5PC100_PA_VIC_OFFSET))
#define S5PC1XX_VA_VIC(x) (S5PC100_VA_VIC + ((x) * S5PC100_VA_VIC_OFFSET))
+#define S5P_PA_VIC0 S5PC1XX_PA_VIC(0)
+#define S5P_PA_VIC1 S5PC1XX_PA_VIC(1)
+#define S5P_PA_VIC2 S5PC1XX_PA_VIC(2)
+
+
+#define S5PC100_PA_ONENAND (0xE7100000)
/* DMA */
#define S5PC100_PA_MDMA (0xE8100000)
@@ -67,84 +68,71 @@
/* Timer */
#define S5PC100_PA_TIMER (0xEA000000)
-#define S5PC1XX_PA_TIMER S5PC100_PA_TIMER
-#define S5PC1XX_VA_TIMER S3C_VA_TIMER
+#define S5P_PA_TIMER S5PC100_PA_TIMER
-/* RTC */
-#define S5PC100_PA_RTC (0xEA300000)
+#define S5PC100_PA_SYSTIMER (0xEA100000)
-/* UART */
#define S5PC100_PA_UART (0xEC000000)
-#define S5PC1XX_PA_UART S5PC100_PA_UART
-#define S5PC1XX_VA_UART S3C_VA_UART
-/* I2C */
-#define S5PC100_PA_I2C (0xEC100000)
-#define S5PC100_PA_I2C1 (0xEC200000)
+#define S5P_PA_UART0 (S5PC100_PA_UART + 0x0)
+#define S5P_PA_UART1 (S5PC100_PA_UART + 0x400)
+#define S5P_PA_UART2 (S5PC100_PA_UART + 0x800)
+#define S5P_PA_UART3 (S5PC100_PA_UART + 0xC00)
+#define S5P_SZ_UART SZ_256
+
+#define S5PC100_PA_IIC0 (0xEC100000)
+#define S5PC100_PA_IIC1 (0xEC200000)
+
+/* SPI */
+#define S5PC100_PA_SPI0 0xEC300000
+#define S5PC100_PA_SPI1 0xEC400000
+#define S5PC100_PA_SPI2 0xEC500000
/* USB HS OTG */
#define S5PC100_PA_USB_HSOTG (0xED200000)
#define S5PC100_PA_USB_HSPHY (0xED300000)
-/* SD/MMC */
-#define S5PC100_PA_HSMMC(x) (0xED800000 + ((x) * 0x100000))
-#define S5PC100_PA_HSMMC0 S5PC100_PA_HSMMC(0)
-#define S5PC100_PA_HSMMC1 S5PC100_PA_HSMMC(1)
-#define S5PC100_PA_HSMMC2 S5PC100_PA_HSMMC(2)
-
-/* LCD */
#define S5PC100_PA_FB (0xEE000000)
-/* Multimedia */
-#define S5PC100_PA_G2D (0xEE800000)
-#define S5PC100_PA_JPEG (0xEE500000)
-#define S5PC100_PA_ROTATOR (0xEE100000)
-#define S5PC100_PA_G3D (0xEF000000)
-
-/* I2S */
#define S5PC100_PA_I2S0 (0xF2000000)
#define S5PC100_PA_I2S1 (0xF2100000)
#define S5PC100_PA_I2S2 (0xF2200000)
+#define S5PC100_PA_AC97 0xF2300000
+
+/* PCM */
+#define S5PC100_PA_PCM0 0xF2400000
+#define S5PC100_PA_PCM1 0xF2500000
+
/* KEYPAD */
#define S5PC100_PA_KEYPAD (0xF3100000)
-/* ADC & TouchScreen */
-#define S5PC100_PA_TSADC (0xF3000000)
+#define S5PC100_PA_HSMMC(x) (0xED800000 + ((x) * 0x100000))
-/* ETC */
#define S5PC100_PA_SDRAM (0x20000000)
-#define S5PC1XX_PA_SDRAM S5PC100_PA_SDRAM
+#define S5P_PA_SDRAM S5PC100_PA_SDRAM
-/* compatibility defines. */
-#define S3C_PA_RTC S5PC100_PA_RTC
+/* compatibiltiy defines. */
#define S3C_PA_UART S5PC100_PA_UART
-#define S3C_PA_UART0 (S5PC100_PA_UART + 0x0)
-#define S3C_PA_UART1 (S5PC100_PA_UART + 0x400)
-#define S3C_PA_UART2 (S5PC100_PA_UART + 0x800)
-#define S3C_PA_UART3 (S5PC100_PA_UART + 0xC00)
-#define S3C_VA_UART0 (S3C_VA_UART + 0x0)
-#define S3C_VA_UART1 (S3C_VA_UART + 0x400)
-#define S3C_VA_UART2 (S3C_VA_UART + 0x800)
-#define S3C_VA_UART3 (S3C_VA_UART + 0xC00)
-#define S3C_UART_OFFSET 0x400
-#define S3C_VA_UARTx(x) (S3C_VA_UART + ((x) * S3C_UART_OFFSET))
+#define S3C_PA_IIC S5PC100_PA_IIC0
+#define S3C_PA_IIC1 S5PC100_PA_IIC1
#define S3C_PA_FB S5PC100_PA_FB
#define S3C_PA_G2D S5PC100_PA_G2D
#define S3C_PA_G3D S5PC100_PA_G3D
#define S3C_PA_JPEG S5PC100_PA_JPEG
#define S3C_PA_ROTATOR S5PC100_PA_ROTATOR
-#define S3C_VA_VIC0 (S3C_VA_IRQ + 0x0)
-#define S3C_VA_VIC1 (S3C_VA_IRQ + 0x10000)
-#define S3C_VA_VIC2 (S3C_VA_IRQ + 0x20000)
-#define S3C_PA_IIC S5PC100_PA_I2C
-#define S3C_PA_IIC1 S5PC100_PA_I2C1
+#define S5P_VA_VIC0 S5PC1XX_VA_VIC(0)
+#define S5P_VA_VIC1 S5PC1XX_VA_VIC(1)
+#define S5P_VA_VIC2 S5PC1XX_VA_VIC(2)
#define S3C_PA_USB_HSOTG S5PC100_PA_USB_HSOTG
#define S3C_PA_USB_HSPHY S5PC100_PA_USB_HSPHY
-#define S3C_PA_HSMMC0 S5PC100_PA_HSMMC0
-#define S3C_PA_HSMMC1 S5PC100_PA_HSMMC1
-#define S3C_PA_HSMMC2 S5PC100_PA_HSMMC2
+#define S3C_PA_HSMMC0 S5PC100_PA_HSMMC(0)
+#define S3C_PA_HSMMC1 S5PC100_PA_HSMMC(1)
+#define S3C_PA_HSMMC2 S5PC100_PA_HSMMC(2)
#define S3C_PA_KEYPAD S5PC100_PA_KEYPAD
#define S3C_PA_TSADC S5PC100_PA_TSADC
+#define S3C_PA_ONENAND S5PC100_PA_ONENAND
+#define S3C_PA_ONENAND_BUF S5PC100_PA_ONENAND_BUF
+#define S3C_SZ_ONENAND_BUF S5PC100_SZ_ONENAND_BUF
#endif /* __ASM_ARCH_C100_MAP_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/regs-clock.h b/arch/arm/mach-s5pc100/include/mach/regs-clock.h
index f2283bdc941e..5d27d286d504 100644
--- a/arch/arm/mach-s5pc100/include/mach/regs-clock.h
+++ b/arch/arm/mach-s5pc100/include/mach/regs-clock.h
@@ -17,6 +17,8 @@
#define S5P_CLKREG(x) (S3C_VA_SYS + (x))
+#define S5PC100_REG_OTHERS(x) (S5PC100_VA_OTHERS + (x))
+
#define S5P_APLL_LOCK S5P_CLKREG(0x00)
#define S5P_MPLL_LOCK S5P_CLKREG(0x04)
#define S5P_EPLL_LOCK S5P_CLKREG(0x08)
@@ -68,4 +70,8 @@
#define S5P_CLKDIV1_PCLKD1_MASK (0x7<<16)
#define S5P_CLKDIV1_PCLKD1_SHIFT (16)
+#define S5PC100_SWRESET S5PC100_REG_OTHERS(0x000)
+
+#define S5PC100_SWRESET_RESETVAL 0xc100
+
#endif /* __ASM_ARCH_REGS_CLOCK_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/regs-gpio.h b/arch/arm/mach-s5pc100/include/mach/regs-gpio.h
index 68666913354c..dd6295e1251d 100644
--- a/arch/arm/mach-s5pc100/include/mach/regs-gpio.h
+++ b/arch/arm/mach-s5pc100/include/mach/regs-gpio.h
@@ -1,4 +1,4 @@
-/* linux/arch/arm/plat-s5pc1xx/include/plat/regs-gpio.h
+/* linux/arch/arm/plat-s5pc100/include/plat/regs-gpio.h
*
* Copyright 2009 Samsung Electronics Co.
* Byungho Min <bhmin@samsung.com>
@@ -12,7 +12,7 @@
#include <mach/map.h>
/* S5PC100 */
-#define S5PC100_GPIO_BASE S5PC1XX_VA_GPIO
+#define S5PC100_GPIO_BASE S5P_VA_GPIO
#define S5PC100_GPA0_BASE (S5PC100_GPIO_BASE + 0x0000)
#define S5PC100_GPA1_BASE (S5PC100_GPIO_BASE + 0x0020)
#define S5PC100_GPB_BASE (S5PC100_GPIO_BASE + 0x0040)
@@ -47,24 +47,29 @@
#define S5PC100_GPL2_BASE (S5PC100_GPIO_BASE + 0x0360)
#define S5PC100_GPL3_BASE (S5PC100_GPIO_BASE + 0x0380)
#define S5PC100_GPL4_BASE (S5PC100_GPIO_BASE + 0x03A0)
-#define S5PC100_EINT_BASE (S5PC100_GPIO_BASE + 0x0E00)
-#define S5PC100_UHOST (S5PC100_GPIO_BASE + 0x0B68)
-#define S5PC100_PDNEN (S5PC100_GPIO_BASE + 0x0F80)
+#define S5PC100EINT30CON (S5P_VA_GPIO + 0xE00)
+#define S5P_EINT_CON(x) (S5PC100EINT30CON + ((x) * 0x4))
-/* PDNEN */
-#define S5PC100_PDNEN_CFG_PDNEN (1 << 1)
-#define S5PC100_PDNEN_CFG_AUTO (0 << 1)
-#define S5PC100_PDNEN_POWERDOWN (1 << 0)
-#define S5PC100_PDNEN_NORMAL (0 << 0)
+#define S5PC100EINT30FLTCON0 (S5P_VA_GPIO + 0xE80)
+#define S5P_EINT_FLTCON(x) (S5PC100EINT30FLTCON0 + ((x) * 0x4))
-/* Common part */
-/* External interrupt base is same at both s5pc100 and s5pc110 */
-#define S5PC1XX_EINT_BASE (S5PC100_EINT_BASE)
+#define S5PC100EINT30MASK (S5P_VA_GPIO + 0xF00)
+#define S5P_EINT_MASK(x) (S5PC100EINT30MASK + ((x) * 0x4))
-#define S5PC100_GPx_INPUT(__gpio) (0x0 << ((__gpio) * 4))
-#define S5PC100_GPx_OUTPUT(__gpio) (0x1 << ((__gpio) * 4))
-#define S5PC100_GPx_CONMASK(__gpio) (0xf << ((__gpio) * 4))
+#define S5PC100EINT30PEND (S5P_VA_GPIO + 0xF40)
+#define S5P_EINT_PEND(x) (S5PC100EINT30PEND + ((x) * 0x4))
+
+#define EINT_REG_NR(x) (EINT_OFFSET(x) >> 3)
+
+#define eint_irq_to_bit(irq) (1 << (EINT_OFFSET(irq) & 0x7))
+
+/* values for S5P_EXTINT0 */
+#define S5P_EXTINT_LOWLEV (0x00)
+#define S5P_EXTINT_HILEV (0x01)
+#define S5P_EXTINT_FALLEDGE (0x02)
+#define S5P_EXTINT_RISEEDGE (0x03)
+#define S5P_EXTINT_BOTHEDGE (0x04)
#endif /* __ASM_MACH_S5PC100_REGS_GPIO_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/regs-irq.h b/arch/arm/mach-s5pc100/include/mach/regs-irq.h
index 751ac15438c8..4d9036d0f288 100644
--- a/arch/arm/mach-s5pc100/include/mach/regs-irq.h
+++ b/arch/arm/mach-s5pc100/include/mach/regs-irq.h
@@ -3,7 +3,7 @@
* Copyright 2009 Samsung Electronics Co.
* Byungho Min <bhmin@samsung.com>
*
- * S5PC1XX - IRQ register definitions
+ * S5PC100 - IRQ register definitions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -16,9 +16,4 @@
#include <mach/map.h>
#include <asm/hardware/vic.h>
-/* interrupt controller */
-#define S5PC1XX_VIC0REG(x) ((x) + S5PC1XX_VA_VIC(0))
-#define S5PC1XX_VIC1REG(x) ((x) + S5PC1XX_VA_VIC(1))
-#define S5PC1XX_VIC2REG(x) ((x) + S5PC1XX_VA_VIC(2))
-
#endif /* __ASM_ARCH_REGS_IRQ_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/spi-clocks.h b/arch/arm/mach-s5pc100/include/mach/spi-clocks.h
new file mode 100644
index 000000000000..65e426370bb2
--- /dev/null
+++ b/arch/arm/mach-s5pc100/include/mach/spi-clocks.h
@@ -0,0 +1,18 @@
+/* linux/arch/arm/mach-s5pc100/include/mach/spi-clocks.h
+ *
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __S5PC100_PLAT_SPI_CLKS_H
+#define __S5PC100_PLAT_SPI_CLKS_H __FILE__
+
+#define S5PC100_SPI_SRCCLK_PCLK 0
+#define S5PC100_SPI_SRCCLK_48M 1
+#define S5PC100_SPI_SRCCLK_SPIBUS 2
+
+#endif /* __S5PC100_PLAT_SPI_CLKS_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/system.h b/arch/arm/mach-s5pc100/include/mach/system.h
index f0d31a2a598c..681f626a9ae1 100644
--- a/arch/arm/mach-s5pc100/include/mach/system.h
+++ b/arch/arm/mach-s5pc100/include/mach/system.h
@@ -3,7 +3,7 @@
* Copyright 2009 Samsung Electronics Co.
* Byungho Min <bhmin@samsung.com>
*
- * S5PC1XX - system implementation
+ * S5PC100 - system implementation
*
* Based on mach-s3c6400/include/mach/system.h
*/
@@ -13,14 +13,11 @@
#include <linux/io.h>
#include <mach/map.h>
-#include <plat/regs-clock.h>
-
-void (*s5pc1xx_idle)(void);
+#include <mach/regs-clock.h>
static void arch_idle(void)
{
- if (s5pc1xx_idle)
- s5pc1xx_idle();
+ /* nothing here yet */
}
static void arch_reset(char mode, const char *cmd)
diff --git a/arch/arm/mach-s5pc100/include/mach/tick.h b/arch/arm/mach-s5pc100/include/mach/tick.h
index f338c9eec717..20f68730ed18 100644
--- a/arch/arm/mach-s5pc100/include/mach/tick.h
+++ b/arch/arm/mach-s5pc100/include/mach/tick.h
@@ -20,8 +20,8 @@
*/
static inline u32 s3c24xx_ostimer_pending(void)
{
- u32 pend = __raw_readl(S3C_VA_VIC0 + VIC_RAW_STATUS);
- return pend & 1 << (IRQ_TIMER4_VIC - S5PC1XX_IRQ_VIC0(0));
+ u32 pend = __raw_readl(VA_VIC0 + VIC_RAW_STATUS);
+ return pend & (1 << (IRQ_TIMER4_VIC - S5P_IRQ_VIC0(0)));
}
#define TICK_MAX (0xffffffff)
diff --git a/arch/arm/plat-s5pc1xx/s5pc100-init.c b/arch/arm/mach-s5pc100/init.c
index c58710884ceb..19d7b523c137 100644
--- a/arch/arm/plat-s5pc1xx/s5pc100-init.c
+++ b/arch/arm/mach-s5pc100/init.c
@@ -1,9 +1,8 @@
-/* linux/arch/arm/plat-s5pc1xx/s5pc100-init.c
+/* linux/arch/arm/plat-s5pc100/s5pc100-init.c
*
* Copyright 2009 Samsung Electronics Co.
* Byungho Min <bhmin@samsung.com>
*
- * S5PC100 - CPU initialisation (common with other S5PC1XX chips)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -19,9 +18,7 @@
#include <plat/s5pc100.h>
/* uart registration process */
-
void __init s5pc100_common_init_uarts(struct s3c2410_uartcfg *cfg, int no)
{
- /* The driver name is s3c6400-uart to reuse s3c6400_serial_drv */
- s3c24xx_init_uartdevs("s3c6400-uart", s5pc1xx_uart_resources, cfg, no);
+ s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
}
diff --git a/arch/arm/plat-s5pc1xx/irq-gpio.c b/arch/arm/mach-s5pc100/irq-gpio.c
index fecca7a679b0..2bf86c18bc73 100644
--- a/arch/arm/plat-s5pc1xx/irq-gpio.c
+++ b/arch/arm/mach-s5pc100/irq-gpio.c
@@ -1,9 +1,9 @@
/*
- * arch/arm/plat-s5pc1xx/irq-gpio.c
+ * arch/arm/mach-s5pc100/irq-gpio.c
*
* Copyright (C) 2009 Samsung Electronics
*
- * S5PC1XX - Interrupt handling for IRQ_GPIO${group}(x)
+ * S5PC100 - Interrupt handling for IRQ_GPIO${group}(x)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -19,7 +19,7 @@
#include <mach/map.h>
#include <plat/gpio-cfg.h>
-#define S5PC1XX_GPIOREG(x) (S5PC1XX_VA_GPIO + (x))
+#define S5P_GPIOREG(x) (S5P_VA_GPIO + (x))
#define CON_OFFSET 0x700
#define MASK_OFFSET 0x900
@@ -49,7 +49,7 @@ static int group_to_pend_offset(int group)
return group << 2;
}
-static int s5pc1xx_get_start(unsigned int group)
+static int s5pc100_get_start(unsigned int group)
{
switch (group) {
case 0: return S5PC100_GPIO_A0_START;
@@ -80,7 +80,7 @@ static int s5pc1xx_get_start(unsigned int group)
return -EINVAL;
}
-static int s5pc1xx_get_group(unsigned int irq)
+static int s5pc100_get_group(unsigned int irq)
{
irq -= S3C_IRQ_GPIO(0);
@@ -134,67 +134,67 @@ static int s5pc1xx_get_group(unsigned int irq)
return -EINVAL;
}
-static int s5pc1xx_get_offset(unsigned int irq)
+static int s5pc100_get_offset(unsigned int irq)
{
struct gpio_chip *chip = get_irq_data(irq);
return irq - S3C_IRQ_GPIO(chip->base);
}
-static void s5pc1xx_gpioint_ack(unsigned int irq)
+static void s5pc100_gpioint_ack(unsigned int irq)
{
int group, offset, pend_offset;
unsigned int value;
- group = s5pc1xx_get_group(irq);
- offset = s5pc1xx_get_offset(irq);
+ group = s5pc100_get_group(irq);
+ offset = s5pc100_get_offset(irq);
pend_offset = group_to_pend_offset(group);
- value = __raw_readl(S5PC1XX_GPIOREG(PEND_OFFSET) + pend_offset);
+ value = __raw_readl(S5P_GPIOREG(PEND_OFFSET) + pend_offset);
value |= 1 << offset;
- __raw_writel(value, S5PC1XX_GPIOREG(PEND_OFFSET) + pend_offset);
+ __raw_writel(value, S5P_GPIOREG(PEND_OFFSET) + pend_offset);
}
-static void s5pc1xx_gpioint_mask(unsigned int irq)
+static void s5pc100_gpioint_mask(unsigned int irq)
{
int group, offset, mask_offset;
unsigned int value;
- group = s5pc1xx_get_group(irq);
- offset = s5pc1xx_get_offset(irq);
+ group = s5pc100_get_group(irq);
+ offset = s5pc100_get_offset(irq);
mask_offset = group_to_mask_offset(group);
- value = __raw_readl(S5PC1XX_GPIOREG(MASK_OFFSET) + mask_offset);
+ value = __raw_readl(S5P_GPIOREG(MASK_OFFSET) + mask_offset);
value |= 1 << offset;
- __raw_writel(value, S5PC1XX_GPIOREG(MASK_OFFSET) + mask_offset);
+ __raw_writel(value, S5P_GPIOREG(MASK_OFFSET) + mask_offset);
}
-static void s5pc1xx_gpioint_unmask(unsigned int irq)
+static void s5pc100_gpioint_unmask(unsigned int irq)
{
int group, offset, mask_offset;
unsigned int value;
- group = s5pc1xx_get_group(irq);
- offset = s5pc1xx_get_offset(irq);
+ group = s5pc100_get_group(irq);
+ offset = s5pc100_get_offset(irq);
mask_offset = group_to_mask_offset(group);
- value = __raw_readl(S5PC1XX_GPIOREG(MASK_OFFSET) + mask_offset);
+ value = __raw_readl(S5P_GPIOREG(MASK_OFFSET) + mask_offset);
value &= ~(1 << offset);
- __raw_writel(value, S5PC1XX_GPIOREG(MASK_OFFSET) + mask_offset);
+ __raw_writel(value, S5P_GPIOREG(MASK_OFFSET) + mask_offset);
}
-static void s5pc1xx_gpioint_mask_ack(unsigned int irq)
+static void s5pc100_gpioint_mask_ack(unsigned int irq)
{
- s5pc1xx_gpioint_mask(irq);
- s5pc1xx_gpioint_ack(irq);
+ s5pc100_gpioint_mask(irq);
+ s5pc100_gpioint_ack(irq);
}
-static int s5pc1xx_gpioint_set_type(unsigned int irq, unsigned int type)
+static int s5pc100_gpioint_set_type(unsigned int irq, unsigned int type)
{
int group, offset, con_offset;
unsigned int value;
- group = s5pc1xx_get_group(irq);
- offset = s5pc1xx_get_offset(irq);
+ group = s5pc100_get_group(irq);
+ offset = s5pc100_get_offset(irq);
con_offset = group_to_con_offset(group);
switch (type) {
@@ -221,24 +221,24 @@ static int s5pc1xx_gpioint_set_type(unsigned int irq, unsigned int type)
}
- value = __raw_readl(S5PC1XX_GPIOREG(CON_OFFSET) + con_offset);
+ value = __raw_readl(S5P_GPIOREG(CON_OFFSET) + con_offset);
value &= ~(0xf << (offset * 0x4));
value |= (type << (offset * 0x4));
- __raw_writel(value, S5PC1XX_GPIOREG(CON_OFFSET) + con_offset);
+ __raw_writel(value, S5P_GPIOREG(CON_OFFSET) + con_offset);
return 0;
}
-struct irq_chip s5pc1xx_gpioint = {
+struct irq_chip s5pc100_gpioint = {
.name = "GPIO",
- .ack = s5pc1xx_gpioint_ack,
- .mask = s5pc1xx_gpioint_mask,
- .mask_ack = s5pc1xx_gpioint_mask_ack,
- .unmask = s5pc1xx_gpioint_unmask,
- .set_type = s5pc1xx_gpioint_set_type,
+ .ack = s5pc100_gpioint_ack,
+ .mask = s5pc100_gpioint_mask,
+ .mask_ack = s5pc100_gpioint_mask_ack,
+ .unmask = s5pc100_gpioint_unmask,
+ .set_type = s5pc100_gpioint_set_type,
};
-void s5pc1xx_irq_gpioint_handler(unsigned int irq, struct irq_desc *desc)
+void s5pc100_irq_gpioint_handler(unsigned int irq, struct irq_desc *desc)
{
int group, offset, pend_offset, mask_offset;
int real_irq, group_end;
@@ -248,17 +248,17 @@ void s5pc1xx_irq_gpioint_handler(unsigned int irq, struct irq_desc *desc)
for (group = 0; group < group_end; group++) {
pend_offset = group_to_pend_offset(group);
- pend = __raw_readl(S5PC1XX_GPIOREG(PEND_OFFSET) + pend_offset);
+ pend = __raw_readl(S5P_GPIOREG(PEND_OFFSET) + pend_offset);
if (!pend)
continue;
mask_offset = group_to_mask_offset(group);
- mask = __raw_readl(S5PC1XX_GPIOREG(MASK_OFFSET) + mask_offset);
+ mask = __raw_readl(S5P_GPIOREG(MASK_OFFSET) + mask_offset);
pend &= ~mask;
for (offset = 0; offset < 8; offset++) {
if (pend & (1 << offset)) {
- real_irq = s5pc1xx_get_start(group) + offset;
+ real_irq = s5pc100_get_start(group) + offset;
generic_handle_irq(S3C_IRQ_GPIO(real_irq));
}
}
diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c
index bfe67db34f04..af22f8202a07 100644
--- a/arch/arm/mach-s5pc100/mach-smdkc100.c
+++ b/arch/arm/mach-s5pc100/mach-smdkc100.c
@@ -43,38 +43,48 @@
#include <plat/fb.h>
#include <plat/iic.h>
-#define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
-#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
-#define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
+/* Following are default values for UCON, ULCON and UFCON UART registers */
+#define S5PC100_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
+ S3C2410_UCON_RXILEVEL | \
+ S3C2410_UCON_TXIRQMODE | \
+ S3C2410_UCON_RXIRQMODE | \
+ S3C2410_UCON_RXFIFO_TOI | \
+ S3C2443_UCON_RXERR_IRQEN)
+
+#define S5PC100_ULCON_DEFAULT S3C2410_LCON_CS8
+
+#define S5PC100_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
+ S3C2440_UFCON_RXTRIG8 | \
+ S3C2440_UFCON_TXTRIG16)
static struct s3c2410_uartcfg smdkc100_uartcfgs[] __initdata = {
[0] = {
.hwport = 0,
.flags = 0,
- .ucon = 0x3c5,
- .ulcon = 0x03,
- .ufcon = 0x51,
+ .ucon = S5PC100_UCON_DEFAULT,
+ .ulcon = S5PC100_ULCON_DEFAULT,
+ .ufcon = S5PC100_UFCON_DEFAULT,
},
[1] = {
.hwport = 1,
.flags = 0,
- .ucon = 0x3c5,
- .ulcon = 0x03,
- .ufcon = 0x51,
+ .ucon = S5PC100_UCON_DEFAULT,
+ .ulcon = S5PC100_ULCON_DEFAULT,
+ .ufcon = S5PC100_UFCON_DEFAULT,
},
[2] = {
.hwport = 2,
.flags = 0,
- .ucon = 0x3c5,
- .ulcon = 0x03,
- .ufcon = 0x51,
+ .ucon = S5PC100_UCON_DEFAULT,
+ .ulcon = S5PC100_ULCON_DEFAULT,
+ .ufcon = S5PC100_UFCON_DEFAULT,
},
[3] = {
.hwport = 3,
.flags = 0,
- .ucon = 0x3c5,
- .ulcon = 0x03,
- .ufcon = 0x51,
+ .ucon = S5PC100_UCON_DEFAULT,
+ .ulcon = S5PC100_ULCON_DEFAULT,
+ .ufcon = S5PC100_UFCON_DEFAULT,
},
};
@@ -118,8 +128,7 @@ static struct platform_device smdkc100_lcd_powerdev = {
static struct s3c_fb_pd_win smdkc100_fb_win0 = {
/* this is to ensure we use win0 */
.win_mode = {
- .refresh = 70,
- .pixclock = (8+13+3+800)*(7+5+1+480),
+ .pixclock = 1000000000000ULL / ((8+13+3+800)*(7+5+1+480)*80),
.left_margin = 8,
.right_margin = 13,
.upper_margin = 7,
@@ -140,8 +149,6 @@ static struct s3c_fb_platdata smdkc100_lcd_pdata __initdata = {
.setup_gpio = s5pc100_fb_gpio_setup_24bpp,
};
-static struct map_desc smdkc100_iodesc[] = {};
-
static struct platform_device *smdkc100_devices[] __initdata = {
&s3c_device_i2c0,
&s3c_device_i2c1,
@@ -150,11 +157,13 @@ static struct platform_device *smdkc100_devices[] __initdata = {
&s3c_device_hsmmc1,
&s3c_device_hsmmc2,
&smdkc100_lcd_powerdev,
+ &s5pc100_device_iis0,
+ &s5pc100_device_ac97,
};
static void __init smdkc100_map_io(void)
{
- s5pc1xx_init_io(smdkc100_iodesc, ARRAY_SIZE(smdkc100_iodesc));
+ s5p_init_io(NULL, 0, S5P_VA_CHIPID);
s3c24xx_init_clocks(12000000);
s3c24xx_init_uarts(smdkc100_uartcfgs, ARRAY_SIZE(smdkc100_uartcfgs));
}
@@ -178,10 +187,9 @@ static void __init smdkc100_machine_init(void)
MACHINE_START(SMDKC100, "SMDKC100")
/* Maintainer: Byungho Min <bhmin@samsung.com> */
- .phys_io = S5PC100_PA_UART & 0xfff00000,
- .io_pg_offst = (((u32)S5PC1XX_VA_UART) >> 18) & 0xfffc,
- .boot_params = S5PC100_PA_SDRAM + 0x100,
-
+ .phys_io = S3C_PA_UART & 0xfff00000,
+ .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
+ .boot_params = S5P_PA_SDRAM + 0x100,
.init_irq = s5pc100_init_irq,
.map_io = smdkc100_map_io,
.init_machine = smdkc100_machine_init,
diff --git a/arch/arm/plat-s5pc1xx/setup-sdhci-gpio.c b/arch/arm/mach-s5pc100/setup-sdhci-gpio.c
index 185c8941e644..7769c760c9ef 100644
--- a/arch/arm/plat-s5pc1xx/setup-sdhci-gpio.c
+++ b/arch/arm/mach-s5pc100/setup-sdhci-gpio.c
@@ -1,8 +1,8 @@
-/* linux/arch/arm/plat-s5pc1xx/setup-sdhci-gpio.c
+/* linux/arch/arm/plat-s5pc100/setup-sdhci-gpio.c
*
* Copyright 2009 Samsung Eletronics
*
- * S5PC1XX - Helper functions for setting up SDHCI device(s) GPIO (HSMMC)
+ * S5PC100 - Helper functions for setting up SDHCI device(s) GPIO (HSMMC)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index 7601c28e240b..0761eac9aaea 100644
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -13,18 +13,68 @@ config CPU_S5PV210
bool
select PLAT_S5P
select S3C_PL330_DMA
+ select S5P_EXT_INT
help
Enable S5PV210 CPU support
-choice
- prompt "Select machine type"
- depends on ARCH_S5PV210
- default MACH_SMDKV210
+config S5PV210_SETUP_I2C1
+ bool
+ help
+ Common setup code for i2c bus 1.
+
+config S5PV210_SETUP_I2C2
+ bool
+ help
+ Common setup code for i2c bus 2.
+
+config S5PV210_SETUP_FB_24BPP
+ bool
+ help
+ Common setup code for S5PV210 with an 24bpp RGB display helper.
+
+config S5PV210_SETUP_SDHCI
+ bool
+ select S5PV210_SETUP_SDHCI_GPIO
+ help
+ Internal helper functions for S5PV210 based SDHCI systems
+
+config S5PV210_SETUP_SDHCI_GPIO
+ bool
+ help
+ Common setup code for SDHCI gpio.
+
+# machine support
+
+config MACH_AQUILA
+ bool "Samsung Aquila"
+ select CPU_S5PV210
+ select ARCH_SPARSEMEM_ENABLE
+ select S5PV210_SETUP_FB_24BPP
+ select S3C_DEV_FB
+ help
+ Machine support for the Samsung Aquila target based on S5PC110 SoC
+
+config MACH_GONI
+ bool "GONI"
+ select CPU_S5PV210
+ select ARCH_SPARSEMEM_ENABLE
+ help
+ Machine support for Samsung GONI board
+ S5PC110(MCP) is one of package option of S5PV210
+
+config S5PC110_DEV_ONENAND
+ bool
+ help
+ Compile in platform device definition for OneNAND1 controller
config MACH_SMDKV210
bool "SMDKV210"
select CPU_S5PV210
select ARCH_SPARSEMEM_ENABLE
+ select SAMSUNG_DEV_ADC
+ select SAMSUNG_DEV_TS
+ select S3C_DEV_WDT
+ select HAVE_S3C2410_WATCHDOG
help
Machine support for Samsung SMDKV210
@@ -32,10 +82,10 @@ config MACH_SMDKC110
bool "SMDKC110"
select CPU_S5PV210
select ARCH_SPARSEMEM_ENABLE
+ select S3C_DEV_WDT
+ select HAVE_S3C2410_WATCHDOG
help
Machine support for Samsung SMDKC110
S5PC110(MCP) is one of package option of S5PV210
-endchoice
-
endif
diff --git a/arch/arm/mach-s5pv210/Makefile b/arch/arm/mach-s5pv210/Makefile
index 99827813d293..30be9a6a4620 100644
--- a/arch/arm/mach-s5pv210/Makefile
+++ b/arch/arm/mach-s5pv210/Makefile
@@ -17,9 +17,19 @@ obj-$(CONFIG_CPU_S5PV210) += setup-i2c0.o
# machine support
+obj-$(CONFIG_MACH_AQUILA) += mach-aquila.o
obj-$(CONFIG_MACH_SMDKV210) += mach-smdkv210.o
obj-$(CONFIG_MACH_SMDKC110) += mach-smdkc110.o
+obj-$(CONFIG_MACH_GONI) += mach-goni.o
# device support
obj-y += dev-audio.o
+obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o
+obj-$(CONFIG_S5PC110_DEV_ONENAND) += dev-onenand.o
+
+obj-$(CONFIG_S5PV210_SETUP_FB_24BPP) += setup-fb-24bpp.o
+obj-$(CONFIG_S5PV210_SETUP_I2C1) += setup-i2c1.o
+obj-$(CONFIG_S5PV210_SETUP_I2C2) += setup-i2c2.o
+obj-$(CONFIG_S5PV210_SETUP_SDHCI) += setup-sdhci.o
+obj-$(CONFIG_S5PV210_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
diff --git a/arch/arm/mach-s5pv210/cpu.c b/arch/arm/mach-s5pv210/cpu.c
index 2b776eb5d150..411a4a9cbfc7 100644
--- a/arch/arm/mach-s5pv210/cpu.c
+++ b/arch/arm/mach-s5pv210/cpu.c
@@ -32,6 +32,8 @@
#include <plat/devs.h>
#include <plat/clock.h>
#include <plat/s5pv210.h>
+#include <plat/iic-core.h>
+#include <plat/sdhci.h>
/* Initial IO mappings */
@@ -74,7 +76,21 @@ static void s5pv210_idle(void)
void __init s5pv210_map_io(void)
{
+#ifdef CONFIG_S3C_DEV_ADC
+ s3c_device_adc.name = "s3c64xx-adc";
+#endif
+
iotable_init(s5pv210_iodesc, ARRAY_SIZE(s5pv210_iodesc));
+
+ /* initialise device information early */
+ s5pv210_default_sdhci0();
+ s5pv210_default_sdhci1();
+ s5pv210_default_sdhci2();
+
+ /* the i2c devices are directly compatible with s3c2440 */
+ s3c_i2c0_setname("s3c2440-i2c");
+ s3c_i2c1_setname("s3c2440-i2c");
+ s3c_i2c2_setname("s3c2440-i2c");
}
void __init s5pv210_init_clocks(int xtal)
diff --git a/arch/arm/mach-s5pv210/dev-onenand.c b/arch/arm/mach-s5pv210/dev-onenand.c
new file mode 100644
index 000000000000..34997b752f93
--- /dev/null
+++ b/arch/arm/mach-s5pv210/dev-onenand.c
@@ -0,0 +1,50 @@
+/*
+ * linux/arch/arm/mach-s5pv210/dev-onenand.c
+ *
+ * Copyright (c) 2008-2010 Samsung Electronics
+ * Kyungmin Park <kyungmin.park@samsung.com>
+ *
+ * S5PC110 series device definition for OneNAND devices
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/onenand.h>
+
+#include <mach/irqs.h>
+#include <mach/map.h>
+
+static struct resource s5pc110_onenand_resources[] = {
+ [0] = {
+ .start = S5PC110_PA_ONENAND,
+ .end = S5PC110_PA_ONENAND + SZ_128K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = S5PC110_PA_ONENAND_DMA,
+ .end = S5PC110_PA_ONENAND_DMA + SZ_2K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+struct platform_device s5pc110_device_onenand = {
+ .name = "s5pc110-onenand",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s5pc110_onenand_resources),
+ .resource = s5pc110_onenand_resources,
+};
+
+void s5pc110_onenand_set_platdata(struct onenand_platform_data *pdata)
+{
+ struct onenand_platform_data *pd;
+
+ pd = kmemdup(pdata, sizeof(struct onenand_platform_data), GFP_KERNEL);
+ if (!pd)
+ printk(KERN_ERR "%s: no memory for platform data\n", __func__);
+ s5pc110_device_onenand.dev.platform_data = pd;
+}
diff --git a/arch/arm/mach-s5pv210/dev-spi.c b/arch/arm/mach-s5pv210/dev-spi.c
new file mode 100644
index 000000000000..337a62b57a0b
--- /dev/null
+++ b/arch/arm/mach-s5pv210/dev-spi.c
@@ -0,0 +1,178 @@
+/* linux/arch/arm/mach-s5pv210/dev-spi.c
+ *
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <mach/dma.h>
+#include <mach/map.h>
+#include <mach/irqs.h>
+#include <mach/gpio.h>
+#include <mach/spi-clocks.h>
+
+#include <plat/s3c64xx-spi.h>
+#include <plat/gpio-cfg.h>
+
+static char *spi_src_clks[] = {
+ [S5PV210_SPI_SRCCLK_PCLK] = "pclk",
+ [S5PV210_SPI_SRCCLK_SCLK] = "sclk_spi",
+};
+
+/* SPI Controller platform_devices */
+
+/* Since we emulate multi-cs capability, we do not touch the CS.
+ * The emulated CS is toggled by board specific mechanism, as it can
+ * be either some immediate GPIO or some signal out of some other
+ * chip in between ... or some yet another way.
+ * We simply do not assume anything about CS.
+ */
+static int s5pv210_spi_cfg_gpio(struct platform_device *pdev)
+{
+ switch (pdev->id) {
+ case 0:
+ s3c_gpio_cfgpin(S5PV210_GPB(0), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PV210_GPB(1), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PV210_GPB(2), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5PV210_GPB(0), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5PV210_GPB(1), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5PV210_GPB(2), S3C_GPIO_PULL_UP);
+ break;
+
+ case 1:
+ s3c_gpio_cfgpin(S5PV210_GPB(4), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PV210_GPB(5), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PV210_GPB(6), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5PV210_GPB(4), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5PV210_GPB(5), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5PV210_GPB(6), S3C_GPIO_PULL_UP);
+ break;
+
+ default:
+ dev_err(&pdev->dev, "Invalid SPI Controller number!");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct resource s5pv210_spi0_resource[] = {
+ [0] = {
+ .start = S5PV210_PA_SPI0,
+ .end = S5PV210_PA_SPI0 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_SPI0_TX,
+ .end = DMACH_SPI0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_SPI0_RX,
+ .end = DMACH_SPI0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = IRQ_SPI0,
+ .end = IRQ_SPI0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c64xx_spi_info s5pv210_spi0_pdata = {
+ .cfg_gpio = s5pv210_spi_cfg_gpio,
+ .fifo_lvl_mask = 0x1ff,
+ .rx_lvl_offset = 15,
+ .high_speed = 1,
+};
+
+static u64 spi_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device s5pv210_device_spi0 = {
+ .name = "s3c64xx-spi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s5pv210_spi0_resource),
+ .resource = s5pv210_spi0_resource,
+ .dev = {
+ .dma_mask = &spi_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5pv210_spi0_pdata,
+ },
+};
+
+static struct resource s5pv210_spi1_resource[] = {
+ [0] = {
+ .start = S5PV210_PA_SPI1,
+ .end = S5PV210_PA_SPI1 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_SPI1_TX,
+ .end = DMACH_SPI1_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_SPI1_RX,
+ .end = DMACH_SPI1_RX,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = IRQ_SPI1,
+ .end = IRQ_SPI1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c64xx_spi_info s5pv210_spi1_pdata = {
+ .cfg_gpio = s5pv210_spi_cfg_gpio,
+ .fifo_lvl_mask = 0x7f,
+ .rx_lvl_offset = 15,
+ .high_speed = 1,
+};
+
+struct platform_device s5pv210_device_spi1 = {
+ .name = "s3c64xx-spi",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5pv210_spi1_resource),
+ .resource = s5pv210_spi1_resource,
+ .dev = {
+ .dma_mask = &spi_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5pv210_spi1_pdata,
+ },
+};
+
+void __init s5pv210_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
+{
+ struct s3c64xx_spi_info *pd;
+
+ /* Reject invalid configuration */
+ if (!num_cs || src_clk_nr < 0
+ || src_clk_nr > S5PV210_SPI_SRCCLK_SCLK) {
+ printk(KERN_ERR "%s: Invalid SPI configuration\n", __func__);
+ return;
+ }
+
+ switch (cntrlr) {
+ case 0:
+ pd = &s5pv210_spi0_pdata;
+ break;
+ case 1:
+ pd = &s5pv210_spi1_pdata;
+ break;
+ default:
+ printk(KERN_ERR "%s: Invalid SPI controller(%d)\n",
+ __func__, cntrlr);
+ return;
+ }
+
+ pd->num_cs = num_cs;
+ pd->src_clk_nr = src_clk_nr;
+ pd->src_clk_name = spi_src_clks[src_clk_nr];
+}
diff --git a/arch/arm/mach-s5pv210/include/mach/irqs.h b/arch/arm/mach-s5pv210/include/mach/irqs.h
index 62c5175ef291..96895378ea27 100644
--- a/arch/arm/mach-s5pv210/include/mach/irqs.h
+++ b/arch/arm/mach-s5pv210/include/mach/irqs.h
@@ -17,22 +17,6 @@
/* VIC0: System, DMA, Timer */
-#define IRQ_EINT0 S5P_IRQ_VIC0(0)
-#define IRQ_EINT1 S5P_IRQ_VIC0(1)
-#define IRQ_EINT2 S5P_IRQ_VIC0(2)
-#define IRQ_EINT3 S5P_IRQ_VIC0(3)
-#define IRQ_EINT4 S5P_IRQ_VIC0(4)
-#define IRQ_EINT5 S5P_IRQ_VIC0(5)
-#define IRQ_EINT6 S5P_IRQ_VIC0(6)
-#define IRQ_EINT7 S5P_IRQ_VIC0(7)
-#define IRQ_EINT8 S5P_IRQ_VIC0(8)
-#define IRQ_EINT9 S5P_IRQ_VIC0(9)
-#define IRQ_EINT10 S5P_IRQ_VIC0(10)
-#define IRQ_EINT11 S5P_IRQ_VIC0(11)
-#define IRQ_EINT12 S5P_IRQ_VIC0(12)
-#define IRQ_EINT13 S5P_IRQ_VIC0(13)
-#define IRQ_EINT14 S5P_IRQ_VIC0(14)
-#define IRQ_EINT15 S5P_IRQ_VIC0(15)
#define IRQ_EINT16_31 S5P_IRQ_VIC0(16)
#define IRQ_BATF S5P_IRQ_VIC0(17)
#define IRQ_MDMA S5P_IRQ_VIC0(18)
@@ -134,13 +118,15 @@
#define IRQ_MDNIE3 S5P_IRQ_VIC3(8)
#define IRQ_VIC_END S5P_IRQ_VIC3(31)
-#define S5P_IRQ_EINT_BASE (IRQ_VIC_END + 1)
-
-#define S5P_EINT(x) ((x) + S5P_IRQ_EINT_BASE)
-#define IRQ_EINT(x) S5P_EINT(x)
+#define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0))
+#define S5P_EINT_BASE2 (IRQ_VIC_END + 1)
/* Set the default NR_IRQS */
+#define NR_IRQS (IRQ_EINT(31) + 1)
-#define NR_IRQS (IRQ_EINT(31) + 1)
+/* Compatibility */
+#define IRQ_LCD_FIFO IRQ_LCD0
+#define IRQ_LCD_VSYNC IRQ_LCD1
+#define IRQ_LCD_SYSTEM IRQ_LCD2
#endif /* ASM_ARCH_IRQS_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach-s5pv210/include/mach/map.h
index 5adcb9f26e44..34eb168ec950 100644
--- a/arch/arm/mach-s5pv210/include/mach/map.h
+++ b/arch/arm/mach-s5pv210/include/mach/map.h
@@ -16,6 +16,9 @@
#include <plat/map-base.h>
#include <plat/map-s5p.h>
+#define S5PC110_PA_ONENAND (0xB0000000)
+#define S5PC110_PA_ONENAND_DMA (0xB0600000)
+
#define S5PV210_PA_CHIPID (0xE0000000)
#define S5P_PA_CHIPID S5PV210_PA_CHIPID
@@ -25,13 +28,21 @@
#define S5PV210_PA_GPIO (0xE0200000)
#define S5P_PA_GPIO S5PV210_PA_GPIO
+/* SPI */
+#define S5PV210_PA_SPI0 0xE1300000
+#define S5PV210_PA_SPI1 0xE1400000
+
#define S5PV210_PA_IIC0 (0xE1800000)
+#define S5PV210_PA_IIC1 (0xFAB00000)
+#define S5PV210_PA_IIC2 (0xE1A00000)
#define S5PV210_PA_TIMER (0xE2500000)
#define S5P_PA_TIMER S5PV210_PA_TIMER
#define S5PV210_PA_SYSTIMER (0xE2600000)
+#define S5PV210_PA_WATCHDOG (0xE2700000)
+
#define S5PV210_PA_UART (0xE2900000)
#define S5P_PA_UART0 (S5PV210_PA_UART + 0x0)
@@ -47,6 +58,10 @@
#define S5PV210_PA_PDMA0 0xE0900000
#define S5PV210_PA_PDMA1 0xE0A00000
+#define S5PV210_PA_FB (0xF8000000)
+
+#define S5PV210_PA_HSMMC(x) (0xEB000000 + ((x) * 0x100000))
+
#define S5PV210_PA_VIC0 (0xF2000000)
#define S5P_PA_VIC0 S5PV210_PA_VIC0
@@ -75,8 +90,19 @@
/* AC97 */
#define S5PV210_PA_AC97 0xE2200000
+#define S5PV210_PA_ADC (0xE1700000)
+
/* compatibiltiy defines. */
#define S3C_PA_UART S5PV210_PA_UART
+#define S3C_PA_HSMMC0 S5PV210_PA_HSMMC(0)
+#define S3C_PA_HSMMC1 S5PV210_PA_HSMMC(1)
+#define S3C_PA_HSMMC2 S5PV210_PA_HSMMC(2)
#define S3C_PA_IIC S5PV210_PA_IIC0
+#define S3C_PA_IIC1 S5PV210_PA_IIC1
+#define S3C_PA_IIC2 S5PV210_PA_IIC2
+#define S3C_PA_FB S5PV210_PA_FB
+#define S3C_PA_WDT S5PV210_PA_WATCHDOG
+
+#define SAMSUNG_PA_ADC S5PV210_PA_ADC
#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/regs-clock.h b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
index e56e0e4673ed..2a25ab40c863 100644
--- a/arch/arm/mach-s5pv210/include/mach/regs-clock.h
+++ b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
@@ -126,6 +126,7 @@
#define S5P_RST_STAT S5P_CLKREG(0xA000)
#define S5P_OSC_CON S5P_CLKREG(0x8000)
+#define S5P_MDNIE_SEL S5P_CLKREG(0x7008)
#define S5P_MIPI_PHY_CON0 S5P_CLKREG(0x7200)
#define S5P_MIPI_PHY_CON1 S5P_CLKREG(0x7204)
#define S5P_MIPI_CONTROL S5P_CLKREG(0xE814)
diff --git a/arch/arm/mach-s5pv210/include/mach/regs-fb.h b/arch/arm/mach-s5pv210/include/mach/regs-fb.h
new file mode 100644
index 000000000000..60d992989bdc
--- /dev/null
+++ b/arch/arm/mach-s5pv210/include/mach/regs-fb.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2010 Ben Dooks <ben-linux@fluff.org>
+ *
+ * Dummy framebuffer to allow build for the moment.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_MACH_REGS_FB_H
+#define __ASM_ARCH_MACH_REGS_FB_H __FILE__
+
+#include <plat/regs-fb-v4.h>
+
+static inline unsigned int s3c_fb_pal_reg(unsigned int window, int reg)
+{
+ return 0x2400 + (window * 256 *4 ) + reg;
+}
+
+#endif /* __ASM_ARCH_MACH_REGS_FB_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/regs-gpio.h b/arch/arm/mach-s5pv210/include/mach/regs-gpio.h
new file mode 100644
index 000000000000..49e029b4978a
--- /dev/null
+++ b/arch/arm/mach-s5pv210/include/mach/regs-gpio.h
@@ -0,0 +1,48 @@
+/* linux/arch/arm/mach-s5pv210/include/mach/regs-gpio.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * S5PV210 - GPIO (including EINT) register definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_REGS_GPIO_H
+#define __ASM_ARCH_REGS_GPIO_H __FILE__
+
+#include <mach/map.h>
+
+#define S5PV210_EINT30CON (S5P_VA_GPIO + 0xE00)
+#define S5P_EINT_CON(x) (S5PV210_EINT30CON + ((x) * 0x4))
+
+#define S5PV210_EINT30FLTCON0 (S5P_VA_GPIO + 0xE80)
+#define S5P_EINT_FLTCON(x) (S5PV210_EINT30FLTCON0 + ((x) * 0x4))
+
+#define S5PV210_EINT30MASK (S5P_VA_GPIO + 0xF00)
+#define S5P_EINT_MASK(x) (S5PV210_EINT30MASK + ((x) * 0x4))
+
+#define S5PV210_EINT30PEND (S5P_VA_GPIO + 0xF40)
+#define S5P_EINT_PEND(x) (S5PV210_EINT30PEND + ((x) * 0x4))
+
+#define EINT_REG_NR(x) (EINT_OFFSET(x) >> 3)
+
+#define eint_irq_to_bit(irq) (1 << (EINT_OFFSET(irq) & 0x7))
+
+/* values for S5P_EXTINT0 */
+#define S5P_EXTINT_LOWLEV (0x00)
+#define S5P_EXTINT_HILEV (0x01)
+#define S5P_EXTINT_FALLEDGE (0x02)
+#define S5P_EXTINT_RISEEDGE (0x03)
+#define S5P_EXTINT_BOTHEDGE (0x04)
+
+#define EINT_MODE S3C_GPIO_SFN(0xf)
+
+#define EINT_GPIO_0(x) S5PV210_GPH0(x)
+#define EINT_GPIO_1(x) S5PV210_GPH1(x)
+#define EINT_GPIO_2(x) S5PV210_GPH2(x)
+#define EINT_GPIO_3(x) S5PV210_GPH3(x)
+
+#endif /* __ASM_ARCH_REGS_GPIO_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/spi-clocks.h b/arch/arm/mach-s5pv210/include/mach/spi-clocks.h
new file mode 100644
index 000000000000..02acded5f73d
--- /dev/null
+++ b/arch/arm/mach-s5pv210/include/mach/spi-clocks.h
@@ -0,0 +1,17 @@
+/* linux/arch/arm/mach-s5pv210/include/mach/spi-clocks.h
+ *
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __S5PV210_PLAT_SPI_CLKS_H
+#define __S5PV210_PLAT_SPI_CLKS_H __FILE__
+
+#define S5PV210_SPI_SRCCLK_PCLK 0
+#define S5PV210_SPI_SRCCLK_SCLK 1
+
+#endif /* __S5PV210_PLAT_SPI_CLKS_H */
diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c
new file mode 100644
index 000000000000..10bc76ec4025
--- /dev/null
+++ b/arch/arm/mach-s5pv210/mach-aquila.c
@@ -0,0 +1,149 @@
+/* linux/arch/arm/mach-s5pv210/mach-aquila.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/serial_core.h>
+#include <linux/fb.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+
+#include <mach/map.h>
+#include <mach/regs-clock.h>
+#include <mach/regs-fb.h>
+
+#include <plat/regs-serial.h>
+#include <plat/s5pv210.h>
+#include <plat/devs.h>
+#include <plat/cpu.h>
+#include <plat/fb.h>
+
+/* Following are default values for UCON, ULCON and UFCON UART registers */
+#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
+ S3C2410_UCON_RXILEVEL | \
+ S3C2410_UCON_TXIRQMODE | \
+ S3C2410_UCON_RXIRQMODE | \
+ S3C2410_UCON_RXFIFO_TOI | \
+ S3C2443_UCON_RXERR_IRQEN)
+
+#define S5PV210_ULCON_DEFAULT S3C2410_LCON_CS8
+
+#define S5PV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
+ S5PV210_UFCON_TXTRIG4 | \
+ S5PV210_UFCON_RXTRIG4)
+
+static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
+ [0] = {
+ .hwport = 0,
+ .flags = 0,
+ .ucon = S5PV210_UCON_DEFAULT,
+ .ulcon = S5PV210_ULCON_DEFAULT,
+ .ufcon = S5PV210_UFCON_DEFAULT,
+ },
+ [1] = {
+ .hwport = 1,
+ .flags = 0,
+ .ucon = S5PV210_UCON_DEFAULT,
+ .ulcon = S5PV210_ULCON_DEFAULT,
+ .ufcon = S5PV210_UFCON_DEFAULT,
+ },
+ [2] = {
+ .hwport = 2,
+ .flags = 0,
+ .ucon = S5PV210_UCON_DEFAULT,
+ .ulcon = S5PV210_ULCON_DEFAULT,
+ .ufcon = S5PV210_UFCON_DEFAULT,
+ },
+ [3] = {
+ .hwport = 3,
+ .flags = 0,
+ .ucon = S5PV210_UCON_DEFAULT,
+ .ulcon = S5PV210_ULCON_DEFAULT,
+ .ufcon = S5PV210_UFCON_DEFAULT,
+ },
+};
+
+/* Frame Buffer */
+static struct s3c_fb_pd_win aquila_fb_win0 = {
+ .win_mode = {
+ .pixclock = 1000000000000ULL / ((16+16+2+480)*(28+3+2+800)*60),
+ .left_margin = 16,
+ .right_margin = 16,
+ .upper_margin = 3,
+ .lower_margin = 28,
+ .hsync_len = 2,
+ .vsync_len = 2,
+ .xres = 480,
+ .yres = 800,
+ },
+ .max_bpp = 32,
+ .default_bpp = 16,
+};
+
+static struct s3c_fb_pd_win aquila_fb_win1 = {
+ .win_mode = {
+ .pixclock = 1000000000000ULL / ((16+16+2+480)*(28+3+2+800)*60),
+ .left_margin = 16,
+ .right_margin = 16,
+ .upper_margin = 3,
+ .lower_margin = 28,
+ .hsync_len = 2,
+ .vsync_len = 2,
+ .xres = 480,
+ .yres = 800,
+ },
+ .max_bpp = 32,
+ .default_bpp = 16,
+};
+
+static struct s3c_fb_platdata aquila_lcd_pdata __initdata = {
+ .win[0] = &aquila_fb_win0,
+ .win[1] = &aquila_fb_win1,
+ .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
+ .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
+ VIDCON1_INV_VCLK | VIDCON1_INV_VDEN,
+ .setup_gpio = s5pv210_fb_gpio_setup_24bpp,
+};
+
+static struct platform_device *aquila_devices[] __initdata = {
+ &s3c_device_fb,
+};
+
+static void __init aquila_map_io(void)
+{
+ s5p_init_io(NULL, 0, S5P_VA_CHIPID);
+ s3c24xx_init_clocks(24000000);
+ s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs));
+}
+
+static void __init aquila_machine_init(void)
+{
+ /* FB */
+ s3c_fb_set_platdata(&aquila_lcd_pdata);
+
+ platform_add_devices(aquila_devices, ARRAY_SIZE(aquila_devices));
+}
+
+MACHINE_START(AQUILA, "Aquila")
+ /* Maintainers:
+ Marek Szyprowski <m.szyprowski@samsung.com>
+ Kyungmin Park <kyungmin.park@samsung.com> */
+ .phys_io = S3C_PA_UART & 0xfff00000,
+ .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
+ .boot_params = S5P_PA_SDRAM + 0x100,
+ .init_irq = s5pv210_init_irq,
+ .map_io = aquila_map_io,
+ .init_machine = aquila_machine_init,
+ .timer = &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
new file mode 100644
index 000000000000..4863b13824e4
--- /dev/null
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -0,0 +1,98 @@
+/* linux/arch/arm/mach-s5pv210/mach-goni.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/serial_core.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+
+#include <mach/map.h>
+#include <mach/regs-clock.h>
+
+#include <plat/regs-serial.h>
+#include <plat/s5pv210.h>
+#include <plat/devs.h>
+#include <plat/cpu.h>
+
+/* Following are default values for UCON, ULCON and UFCON UART registers */
+#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
+ S3C2410_UCON_RXILEVEL | \
+ S3C2410_UCON_TXIRQMODE | \
+ S3C2410_UCON_RXIRQMODE | \
+ S3C2410_UCON_RXFIFO_TOI | \
+ S3C2443_UCON_RXERR_IRQEN)
+
+#define S5PV210_ULCON_DEFAULT S3C2410_LCON_CS8
+
+#define S5PV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
+ S5PV210_UFCON_TXTRIG4 | \
+ S5PV210_UFCON_RXTRIG4)
+
+static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
+ [0] = {
+ .hwport = 0,
+ .flags = 0,
+ .ucon = S5PV210_UCON_DEFAULT,
+ .ulcon = S5PV210_ULCON_DEFAULT,
+ .ufcon = S5PV210_UFCON_DEFAULT,
+ },
+ [1] = {
+ .hwport = 1,
+ .flags = 0,
+ .ucon = S5PV210_UCON_DEFAULT,
+ .ulcon = S5PV210_ULCON_DEFAULT,
+ .ufcon = S5PV210_UFCON_DEFAULT,
+ },
+ [2] = {
+ .hwport = 2,
+ .flags = 0,
+ .ucon = S5PV210_UCON_DEFAULT,
+ .ulcon = S5PV210_ULCON_DEFAULT,
+ .ufcon = S5PV210_UFCON_DEFAULT,
+ },
+ [3] = {
+ .hwport = 3,
+ .flags = 0,
+ .ucon = S5PV210_UCON_DEFAULT,
+ .ulcon = S5PV210_ULCON_DEFAULT,
+ .ufcon = S5PV210_UFCON_DEFAULT,
+ },
+};
+
+static struct platform_device *goni_devices[] __initdata = {
+};
+
+static void __init goni_map_io(void)
+{
+ s5p_init_io(NULL, 0, S5P_VA_CHIPID);
+ s3c24xx_init_clocks(24000000);
+ s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs));
+}
+
+static void __init goni_machine_init(void)
+{
+ platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
+}
+
+MACHINE_START(GONI, "GONI")
+ /* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
+ .phys_io = S3C_PA_UART & 0xfff00000,
+ .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
+ .boot_params = S5P_PA_SDRAM + 0x100,
+ .init_irq = s5pv210_init_irq,
+ .map_io = goni_map_io,
+ .init_machine = goni_machine_init,
+ .timer = &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c
index 6f9fd3274e2e..4c8903c6d104 100644
--- a/arch/arm/mach-s5pv210/mach-smdkc110.c
+++ b/arch/arm/mach-s5pv210/mach-smdkc110.c
@@ -74,6 +74,7 @@ static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
static struct platform_device *smdkc110_devices[] __initdata = {
&s5pv210_device_iis0,
&s5pv210_device_ac97,
+ &s3c_device_wdt,
};
static void __init smdkc110_map_io(void)
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
index 3c29e18528a5..0d4627948040 100644
--- a/arch/arm/mach-s5pv210/mach-smdkv210.c
+++ b/arch/arm/mach-s5pv210/mach-smdkv210.c
@@ -25,6 +25,8 @@
#include <plat/s5pv210.h>
#include <plat/devs.h>
#include <plat/cpu.h>
+#include <plat/adc.h>
+#include <plat/ts.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
@@ -74,6 +76,15 @@ static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
static struct platform_device *smdkv210_devices[] __initdata = {
&s5pv210_device_iis0,
&s5pv210_device_ac97,
+ &s3c_device_adc,
+ &s3c_device_ts,
+ &s3c_device_wdt,
+};
+
+static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
+ .delay = 10000,
+ .presc = 49,
+ .oversampling_shift = 2,
};
static void __init smdkv210_map_io(void)
@@ -85,6 +96,7 @@ static void __init smdkv210_map_io(void)
static void __init smdkv210_machine_init(void)
{
+ s3c24xx_ts_set_platdata(&s3c_ts_platform);
platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices));
}
diff --git a/arch/arm/mach-s5pv210/setup-fb-24bpp.c b/arch/arm/mach-s5pv210/setup-fb-24bpp.c
new file mode 100644
index 000000000000..a50cbac8720d
--- /dev/null
+++ b/arch/arm/mach-s5pv210/setup-fb-24bpp.c
@@ -0,0 +1,62 @@
+/* linux/arch/arm/plat-s5pv210/setup-fb-24bpp.c
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Base s5pv210 setup information for 24bpp LCD framebuffer
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/fb.h>
+
+#include <mach/regs-fb.h>
+#include <mach/gpio.h>
+#include <mach/map.h>
+#include <plat/fb.h>
+#include <mach/regs-clock.h>
+#include <plat/gpio-cfg.h>
+
+void s5pv210_fb_gpio_setup_24bpp(void)
+{
+ unsigned int gpio = 0;
+
+ for (gpio = S5PV210_GPF0(0); gpio <= S5PV210_GPF0(7); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
+ }
+
+ for (gpio = S5PV210_GPF1(0); gpio <= S5PV210_GPF1(7); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
+ }
+
+ for (gpio = S5PV210_GPF2(0); gpio <= S5PV210_GPF2(7); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
+ }
+
+ for (gpio = S5PV210_GPF3(0); gpio <= S5PV210_GPF3(3); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
+ }
+
+ /* Set DISPLAY_CONTROL register for Display path selection.
+ *
+ * ouput | RGB | I80 | ITU
+ * -----------------------------------
+ * 00 | MIE | FIMD | FIMD
+ * 01 | MDNIE | MDNIE | FIMD
+ * 10 | FIMD | FIMD | FIMD
+ * 11 | FIMD | FIMD | FIMD
+ */
+ writel(0x2, S5P_MDNIE_SEL);
+}
diff --git a/arch/arm/mach-s5pv210/setup-i2c0.c b/arch/arm/mach-s5pv210/setup-i2c0.c
index 9ec6845840e5..c718253c70b8 100644
--- a/arch/arm/mach-s5pv210/setup-i2c0.c
+++ b/arch/arm/mach-s5pv210/setup-i2c0.c
@@ -1,6 +1,6 @@
/* linux/arch/arm/mach-s5pv210/setup-i2c0.c
*
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
* I2C0 GPIO configuration.
@@ -17,9 +17,14 @@
struct platform_device; /* don't need the contents */
+#include <mach/gpio.h>
#include <plat/iic.h>
+#include <plat/gpio-cfg.h>
void s3c_i2c0_cfg_gpio(struct platform_device *dev)
{
- /* Will be populated later */
+ s3c_gpio_cfgpin(S5PV210_GPD1(0), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5PV210_GPD1(0), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5PV210_GPD1(1), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5PV210_GPD1(1), S3C_GPIO_PULL_UP);
}
diff --git a/arch/arm/mach-s5pv210/setup-i2c1.c b/arch/arm/mach-s5pv210/setup-i2c1.c
new file mode 100644
index 000000000000..45e0e6ed2ed0
--- /dev/null
+++ b/arch/arm/mach-s5pv210/setup-i2c1.c
@@ -0,0 +1,30 @@
+/* linux/arch/arm/mach-s5pv210/setup-i2c1.c
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * I2C1 GPIO configuration.
+ *
+ * Based on plat-s3c64xx/setup-i2c1.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+
+struct platform_device; /* don't need the contents */
+
+#include <mach/gpio.h>
+#include <plat/iic.h>
+#include <plat/gpio-cfg.h>
+
+void s3c_i2c1_cfg_gpio(struct platform_device *dev)
+{
+ s3c_gpio_cfgpin(S5PV210_GPD1(2), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5PV210_GPD1(2), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5PV210_GPD1(3), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5PV210_GPD1(3), S3C_GPIO_PULL_UP);
+}
diff --git a/arch/arm/mach-s5pv210/setup-i2c2.c b/arch/arm/mach-s5pv210/setup-i2c2.c
new file mode 100644
index 000000000000..b11b4bff69ac
--- /dev/null
+++ b/arch/arm/mach-s5pv210/setup-i2c2.c
@@ -0,0 +1,30 @@
+/* linux/arch/arm/mach-s5pv210/setup-i2c2.c
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * I2C2 GPIO configuration.
+ *
+ * Based on plat-s3c64xx/setup-i2c0.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+
+struct platform_device; /* don't need the contents */
+
+#include <mach/gpio.h>
+#include <plat/iic.h>
+#include <plat/gpio-cfg.h>
+
+void s3c_i2c2_cfg_gpio(struct platform_device *dev)
+{
+ s3c_gpio_cfgpin(S5PV210_GPD1(4), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5PV210_GPD1(4), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5PV210_GPD1(5), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5PV210_GPD1(5), S3C_GPIO_PULL_UP);
+}
diff --git a/arch/arm/mach-s5pv210/setup-sdhci-gpio.c b/arch/arm/mach-s5pv210/setup-sdhci-gpio.c
new file mode 100644
index 000000000000..fe7d86dad14c
--- /dev/null
+++ b/arch/arm/mach-s5pv210/setup-sdhci-gpio.c
@@ -0,0 +1,104 @@
+/* linux/arch/arm/plat-s5pc1xx/setup-sdhci-gpio.c
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * S5PV210 - Helper functions for setting up SDHCI device(s) GPIO (HSMMC)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/card.h>
+
+#include <mach/gpio.h>
+#include <plat/gpio-cfg.h>
+#include <plat/regs-sdhci.h>
+
+void s5pv210_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
+{
+ unsigned int gpio;
+
+ /* Set all the necessary GPG0/GPG1 pins to special-function 2 */
+ for (gpio = S5PV210_GPG0(0); gpio < S5PV210_GPG0(2); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+ switch (width) {
+ case 8:
+ /* GPG1[3:6] special-funtion 3 */
+ for (gpio = S5PV210_GPG1(3); gpio <= S5PV210_GPG1(6); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+ case 4:
+ /* GPG0[3:6] special-funtion 2 */
+ for (gpio = S5PV210_GPG0(3); gpio <= S5PV210_GPG0(6); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+ default:
+ break;
+ }
+
+ s3c_gpio_setpull(S5PV210_GPG0(2), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5PV210_GPG0(2), S3C_GPIO_SFN(2));
+}
+
+void s5pv210_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width)
+{
+ unsigned int gpio;
+
+ /* Set all the necessary GPG1[0:1] pins to special-function 2 */
+ for (gpio = S5PV210_GPG1(0); gpio < S5PV210_GPG1(2); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+
+ /* Data pin GPG1[3:6] to special-function 2 */
+ for (gpio = S5PV210_GPG1(3); gpio <= S5PV210_GPG1(6); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+
+ s3c_gpio_setpull(S5PV210_GPG1(2), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5PV210_GPG1(2), S3C_GPIO_SFN(2));
+}
+
+void s5pv210_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)
+{
+ unsigned int gpio;
+
+ /* Set all the necessary GPG2[0:1] pins to special-function 2 */
+ for (gpio = S5PV210_GPG2(0); gpio < S5PV210_GPG2(2); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+
+ switch (width) {
+ case 8:
+ /* Data pin GPG3[3:6] to special-function 3 */
+ for (gpio = S5PV210_GPG3(3); gpio <= S5PV210_GPG3(6); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+ case 4:
+ /* Data pin GPG2[3:6] to special-function 2 */
+ for (gpio = S5PV210_GPG2(3); gpio <= S5PV210_GPG2(6); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+ default:
+ break;
+ }
+
+ s3c_gpio_setpull(S5PV210_GPG2(2), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5PV210_GPG2(2), S3C_GPIO_SFN(2));
+}
diff --git a/arch/arm/mach-s5pv210/setup-sdhci.c b/arch/arm/mach-s5pv210/setup-sdhci.c
new file mode 100644
index 000000000000..51815ec60c2a
--- /dev/null
+++ b/arch/arm/mach-s5pv210/setup-sdhci.c
@@ -0,0 +1,63 @@
+/* linux/arch/arm/mach-s5pv210/setup-sdhci.c
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * S5PV210 - Helper functions for settign up SDHCI device(s) (HSMMC)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+
+#include <linux/mmc/card.h>
+#include <linux/mmc/host.h>
+
+#include <plat/regs-sdhci.h>
+#include <plat/sdhci.h>
+
+/* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */
+
+char *s5pv210_hsmmc_clksrcs[4] = {
+ [0] = "hsmmc", /* HCLK */
+ [1] = "hsmmc", /* HCLK */
+ [2] = "sclk_mmc", /* mmc_bus */
+ /*[4] = reserved */
+};
+
+void s5pv210_setup_sdhci_cfg_card(struct platform_device *dev,
+ void __iomem *r,
+ struct mmc_ios *ios,
+ struct mmc_card *card)
+{
+ u32 ctrl2, ctrl3;
+
+ /* don't need to alter anything acording to card-type */
+
+ writel(S3C64XX_SDHCI_CONTROL4_DRIVE_9mA, r + S3C64XX_SDHCI_CONTROL4);
+
+ ctrl2 = readl(r + S3C_SDHCI_CONTROL2);
+ ctrl2 &= S3C_SDHCI_CTRL2_SELBASECLK_MASK;
+ ctrl2 |= (S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR |
+ S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK |
+ S3C_SDHCI_CTRL2_ENFBCLKRX |
+ S3C_SDHCI_CTRL2_DFCNT_NONE |
+ S3C_SDHCI_CTRL2_ENCLKOUTHOLD);
+
+ if (ios->clock < 25 * 1000000)
+ ctrl3 = (S3C_SDHCI_CTRL3_FCSEL3 |
+ S3C_SDHCI_CTRL3_FCSEL2 |
+ S3C_SDHCI_CTRL3_FCSEL1 |
+ S3C_SDHCI_CTRL3_FCSEL0);
+ else
+ ctrl3 = (S3C_SDHCI_CTRL3_FCSEL1 | S3C_SDHCI_CTRL3_FCSEL0);
+
+ writel(ctrl2, r + S3C_SDHCI_CONTROL2);
+ writel(ctrl3, r + S3C_SDHCI_CONTROL3);
+}
diff --git a/arch/arm/mach-sa1100/leds.c b/arch/arm/mach-sa1100/leds.c
index 4cf7c565aaed..bbfe197fb4d6 100644
--- a/arch/arm/mach-sa1100/leds.c
+++ b/arch/arm/mach-sa1100/leds.c
@@ -2,7 +2,7 @@
* linux/arch/arm/mach-sa1100/leds.c
*
* SA1100 LEDs dispatcher
- *
+ *
* Copyright (C) 2001 Nicolas Pitre
*/
#include <linux/compiler.h>
@@ -18,10 +18,10 @@ sa1100_leds_init(void)
{
if (machine_is_assabet())
leds_event = assabet_leds_event;
- if (machine_is_consus())
- leds_event = consus_leds_event;
+ if (machine_is_consus())
+ leds_event = consus_leds_event;
if (machine_is_badge4())
- leds_event = badge4_leds_event;
+ leds_event = badge4_leds_event;
if (machine_is_brutus())
leds_event = brutus_leds_event;
if (machine_is_cerf())
diff --git a/arch/arm/mach-shark/pci.c b/arch/arm/mach-shark/pci.c
index 37a7112d4117..89d175ce74d2 100644
--- a/arch/arm/mach-shark/pci.c
+++ b/arch/arm/mach-shark/pci.c
@@ -16,16 +16,19 @@
static int __init shark_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
if (dev->bus->number == 0)
- if (dev->devfn == 0) return 255;
- else return 11;
- else return 255;
+ if (dev->devfn == 0)
+ return 255;
+ else
+ return 11;
+ else
+ return 255;
}
extern void __init via82c505_preinit(void);
static struct hw_pci shark_pci __initdata = {
.setup = via82c505_setup,
- .swizzle = pci_std_swizzle,
+ .swizzle = pci_std_swizzle,
.map_irq = shark_map_irq,
.nr_controllers = 1,
.scan = via82c505_scan_bus,
diff --git a/arch/arm/mach-spear6xx/spear6xx.c b/arch/arm/mach-spear6xx/spear6xx.c
index b67e571d4bf7..baf6bcc3169c 100644
--- a/arch/arm/mach-spear6xx/spear6xx.c
+++ b/arch/arm/mach-spear6xx/spear6xx.c
@@ -13,7 +13,6 @@
#include <linux/types.h>
#include <linux/amba/pl061.h>
-#include <linux/types.h>
#include <linux/ptrace.h>
#include <linux/io.h>
#include <asm/hardware/vic.h>
diff --git a/arch/arm/mach-u300/i2c.c b/arch/arm/mach-u300/i2c.c
index c73ed06b6065..f0394baa11fa 100644
--- a/arch/arm/mach-u300/i2c.c
+++ b/arch/arm/mach-u300/i2c.c
@@ -9,7 +9,7 @@
*/
#include <linux/kernel.h>
#include <linux/i2c.h>
-#include <linux/mfd/ab3100.h>
+#include <linux/mfd/abx500.h>
#include <linux/regulator/machine.h>
#include <linux/amba/bus.h>
#include <mach/irqs.h>
@@ -46,6 +46,7 @@
/* BUCK SLEEP 0xAC: 1.05V, Not used, SLEEP_A and B, Not used */
#define BUCK_SLEEP_SETTING 0xAC
+#ifdef CONFIG_AB3100_CORE
static struct regulator_consumer_supply supply_ldo_c[] = {
{
.dev_name = "ab3100-codec",
@@ -253,14 +254,68 @@ static struct ab3100_platform_data ab3100_plf_data = {
LDO_D_SETTING,
},
};
+#endif
+
+#ifdef CONFIG_AB3550_CORE
+static struct abx500_init_settings ab3550_init_settings[] = {
+ {
+ .bank = 0,
+ .reg = AB3550_IMR1,
+ .setting = 0xff
+ },
+ {
+ .bank = 0,
+ .reg = AB3550_IMR2,
+ .setting = 0xff
+ },
+ {
+ .bank = 0,
+ .reg = AB3550_IMR3,
+ .setting = 0xff
+ },
+ {
+ .bank = 0,
+ .reg = AB3550_IMR4,
+ .setting = 0xff
+ },
+ {
+ .bank = 0,
+ .reg = AB3550_IMR5,
+ /* The two most significant bits are not used */
+ .setting = 0x3f
+ },
+};
+
+static struct ab3550_platform_data ab3550_plf_data = {
+ .irq = {
+ .base = IRQ_AB3550_BASE,
+ .count = (IRQ_AB3550_END - IRQ_AB3550_BASE + 1),
+ },
+ .dev_data = {
+ },
+ .init_settings = ab3550_init_settings,
+ .init_settings_sz = ARRAY_SIZE(ab3550_init_settings),
+};
+#endif
static struct i2c_board_info __initdata bus0_i2c_board_info[] = {
+#if defined(CONFIG_AB3550_CORE)
+ {
+ .type = "ab3550",
+ .addr = 0x4A,
+ .irq = IRQ_U300_IRQ0_EXT,
+ .platform_data = &ab3550_plf_data,
+ },
+#elif defined(CONFIG_AB3100_CORE)
{
.type = "ab3100",
.addr = 0x48,
.irq = IRQ_U300_IRQ0_EXT,
.platform_data = &ab3100_plf_data,
},
+#else
+ { },
+#endif
};
static struct i2c_board_info __initdata bus1_i2c_board_info[] = {
diff --git a/arch/arm/mach-u300/include/mach/coh901318.h b/arch/arm/mach-u300/include/mach/coh901318.h
index b8155b4e5ffa..193da2df732c 100644
--- a/arch/arm/mach-u300/include/mach/coh901318.h
+++ b/arch/arm/mach-u300/include/mach/coh901318.h
@@ -103,27 +103,6 @@ struct coh901318_platform {
};
/**
- * coh901318_get_bytes_left() - Get number of bytes left on a current transfer
- * @chan: dma channel handle
- * return number of bytes left, or negative on error
- */
-u32 coh901318_get_bytes_left(struct dma_chan *chan);
-
-/**
- * coh901318_stop() - Stops dma transfer
- * @chan: dma channel handle
- * return 0 on success otherwise negative value
- */
-void coh901318_stop(struct dma_chan *chan);
-
-/**
- * coh901318_continue() - Resumes a stopped dma transfer
- * @chan: dma channel handle
- * return 0 on success otherwise negative value
- */
-void coh901318_continue(struct dma_chan *chan);
-
-/**
* coh901318_filter_id() - DMA channel filter function
* @chan: dma channel handle
* @chan_id: id of dma channel to be filter out
diff --git a/arch/arm/mach-u300/include/mach/irqs.h b/arch/arm/mach-u300/include/mach/irqs.h
index a6867b12773e..09b1b28fa8fd 100644
--- a/arch/arm/mach-u300/include/mach/irqs.h
+++ b/arch/arm/mach-u300/include/mach/irqs.h
@@ -109,6 +109,13 @@
#define U300_NR_IRQS 48
#endif
+#ifdef CONFIG_AB3550_CORE
+#define IRQ_AB3550_BASE (U300_NR_IRQS)
+#define IRQ_AB3550_END (IRQ_AB3550_BASE + 37)
+
+#define NR_IRQS (IRQ_AB3550_END + 1)
+#else
#define NR_IRQS U300_NR_IRQS
+#endif
#endif
diff --git a/arch/arm/mach-ux500/Makefile b/arch/arm/mach-ux500/Makefile
index c7bc4199e3a8..4556aea9c3c5 100644
--- a/arch/arm/mach-ux500/Makefile
+++ b/arch/arm/mach-ux500/Makefile
@@ -7,4 +7,5 @@ obj-$(CONFIG_UX500_SOC_DB5500) += cpu-db5500.o devices-db5500.o
obj-$(CONFIG_UX500_SOC_DB8500) += cpu-db8500.o devices-db8500.o
obj-$(CONFIG_MACH_U8500_MOP) += board-mop500.o
obj-$(CONFIG_MACH_U5500) += board-u5500.o
-obj-$(CONFIG_SMP) += platsmp.o headsmp.o localtimer.o
+obj-$(CONFIG_SMP) += platsmp.o headsmp.o
+obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 072196c57263..bb8d7b771817 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -50,7 +50,7 @@ struct pl022_config_chip ab4500_chip_info = {
static struct spi_board_info u8500_spi_devices[] = {
{
- .modalias = "ab4500",
+ .modalias = "ab8500",
.controller_data = &ab4500_chip_info,
.max_speed_hz = 12000000,
.bus_num = 0,
diff --git a/arch/arm/mach-ux500/clock.c b/arch/arm/mach-ux500/clock.c
index 1b2c9890e8b4..fe84b9021c7a 100644
--- a/arch/arm/mach-ux500/clock.c
+++ b/arch/arm/mach-ux500/clock.c
@@ -16,6 +16,7 @@
#include <asm/clkdev.h>
+#include <plat/mtu.h>
#include <mach/hardware.h>
#include "clock.h"
@@ -59,6 +60,9 @@
#define PRCM_DMACLK_MGT 0x074
#define PRCM_B2R2CLK_MGT 0x078
#define PRCM_TVCLK_MGT 0x07C
+#define PRCM_TCR 0x1C8
+#define PRCM_TCR_STOPPED (1 << 16)
+#define PRCM_TCR_DOZE_MODE (1 << 17)
#define PRCM_UNIPROCLK_MGT 0x278
#define PRCM_SSPCLK_MGT 0x280
#define PRCM_RNGCLK_MGT 0x284
@@ -120,10 +124,95 @@ void clk_disable(struct clk *clk)
}
EXPORT_SYMBOL(clk_disable);
+/*
+ * The MTU has a separate, rather complex muxing setup
+ * with alternative parents (peripheral cluster or
+ * ULP or fixed 32768 Hz) depending on settings
+ */
+static unsigned long clk_mtu_get_rate(struct clk *clk)
+{
+ void __iomem *addr = __io_address(U8500_PRCMU_BASE)
+ + PRCM_TCR;
+ u32 tcr = readl(addr);
+ int mtu = (int) clk->data;
+ /*
+ * One of these is selected eventually
+ * TODO: Replace the constant with a reference
+ * to the ULP source once this is modeled.
+ */
+ unsigned long clk32k = 32768;
+ unsigned long mturate;
+ unsigned long retclk;
+
+ /* Get the rate from the parent as a default */
+ if (clk->parent_periph)
+ mturate = clk_get_rate(clk->parent_periph);
+ else if (clk->parent_cluster)
+ mturate = clk_get_rate(clk->parent_cluster);
+ else
+ /* We need to be connected SOMEWHERE */
+ BUG();
+
+ /*
+ * Are we in doze mode?
+ * In this mode the parent peripheral or the fixed 32768 Hz
+ * clock is fed into the block.
+ */
+ if (!(tcr & PRCM_TCR_DOZE_MODE)) {
+ /*
+ * Here we're using the clock input from the APE ULP
+ * clock domain. But first: are the timers stopped?
+ */
+ if (tcr & PRCM_TCR_STOPPED) {
+ clk32k = 0;
+ mturate = 0;
+ } else {
+ /* Else default mode: 0 and 2.4 MHz */
+ clk32k = 0;
+ if (cpu_is_u5500())
+ /* DB5500 divides by 8 */
+ mturate /= 8;
+ else if (cpu_is_u8500ed()) {
+ /*
+ * This clocking setting must not be used
+ * in the ED chip, it is simply not
+ * connected anywhere!
+ */
+ mturate = 0;
+ BUG();
+ } else
+ /*
+ * In this mode the ulp38m4 clock is divided
+ * by a factor 16, on the DB8500 typically
+ * 38400000 / 16 ~ 2.4 MHz.
+ * TODO: Replace the constant with a reference
+ * to the ULP source once this is modeled.
+ */
+ mturate = 38400000 / 16;
+ }
+ }
+
+ /* Return the clock selected for this MTU */
+ if (tcr & (1 << mtu))
+ retclk = clk32k;
+ else
+ retclk = mturate;
+
+ pr_info("MTU%d clock rate: %lu Hz\n", mtu, retclk);
+ return retclk;
+}
+
unsigned long clk_get_rate(struct clk *clk)
{
unsigned long rate;
+ /*
+ * If there is a custom getrate callback for this clock,
+ * it will take precedence.
+ */
+ if (clk->get_rate)
+ return clk->get_rate(clk);
+
if (clk->ops && clk->ops->get_rate)
return clk->ops->get_rate(clk);
@@ -341,8 +430,9 @@ static DEFINE_PRCC_CLK(5, usb_v1, 0, 0, NULL);
/* Peripheral Cluster #6 */
-static DEFINE_PRCC_CLK(6, mtu1_v1, 8, -1, NULL);
-static DEFINE_PRCC_CLK(6, mtu0_v1, 7, -1, NULL);
+/* MTU ID in data */
+static DEFINE_PRCC_CLK_CUSTOM(6, mtu1_v1, 8, -1, NULL, clk_mtu_get_rate, 1);
+static DEFINE_PRCC_CLK_CUSTOM(6, mtu0_v1, 7, -1, NULL, clk_mtu_get_rate, 0);
static DEFINE_PRCC_CLK(6, cfgreg_v1, 6, 6, NULL);
static DEFINE_PRCC_CLK(6, dmc_ed, 6, 6, NULL);
static DEFINE_PRCC_CLK(6, hash1, 5, -1, NULL);
@@ -357,8 +447,9 @@ static DEFINE_PRCC_CLK(6, rng_v1, 0, 0, &clk_rngclk);
/* Peripheral Cluster #7 */
static DEFINE_PRCC_CLK(7, tzpc0_ed, 4, -1, NULL);
-static DEFINE_PRCC_CLK(7, mtu1_ed, 3, -1, NULL);
-static DEFINE_PRCC_CLK(7, mtu0_ed, 2, -1, NULL);
+/* MTU ID in data */
+static DEFINE_PRCC_CLK_CUSTOM(7, mtu1_ed, 3, -1, NULL, clk_mtu_get_rate, 1);
+static DEFINE_PRCC_CLK_CUSTOM(7, mtu0_ed, 2, -1, NULL, clk_mtu_get_rate, 0);
static DEFINE_PRCC_CLK(7, wdg_ed, 1, -1, NULL);
static DEFINE_PRCC_CLK(7, cfgreg_ed, 0, -1, NULL);
@@ -411,7 +502,7 @@ static struct clk_lookup u8500_common_clks[] = {
CLK(apetraceclk, "apetrace", NULL),
CLK(mcdeclk, "mcde", NULL),
CLK(ipi2clk, "ipi2", NULL),
- CLK(dmaclk, "dma40", NULL),
+ CLK(dmaclk, "dma40.0", NULL),
CLK(b2r2clk, "b2r2", NULL),
CLK(tvclk, "tv", NULL),
};
@@ -503,15 +594,17 @@ static struct clk_lookup u8500_v1_clks[] = {
CLK(uiccclk, "uicc", NULL),
};
-static int __init clk_init(void)
+int __init clk_init(void)
{
if (cpu_is_u8500ed()) {
clk_prcmu_ops.enable = clk_prcmu_ed_enable;
clk_prcmu_ops.disable = clk_prcmu_ed_disable;
+ clk_per6clk.rate = 100000000;
} else if (cpu_is_u5500()) {
/* Clock tree for U5500 not implemented yet */
clk_prcc_ops.enable = clk_prcc_ops.disable = NULL;
clk_prcmu_ops.enable = clk_prcmu_ops.disable = NULL;
+ clk_per6clk.rate = 26000000;
}
clkdev_add_table(u8500_common_clks, ARRAY_SIZE(u8500_common_clks));
@@ -522,4 +615,3 @@ static int __init clk_init(void)
return 0;
}
-arch_initcall(clk_init);
diff --git a/arch/arm/mach-ux500/clock.h b/arch/arm/mach-ux500/clock.h
index e4f99b65026f..a05802501527 100644
--- a/arch/arm/mach-ux500/clock.h
+++ b/arch/arm/mach-ux500/clock.h
@@ -28,6 +28,9 @@ struct clkops {
* @ops: pointer to clkops struct used to control this clock
* @name: name, for debugging
* @enabled: refcount. positive if enabled, zero if disabled
+ * @get_rate: custom callback for getting the clock rate
+ * @data: custom per-clock data for example for the get_rate
+ * callback
* @rate: fixed rate for clocks which don't implement
* ops->getrate
* @prcmu_cg_off: address offset of the combined enable/disable register
@@ -67,6 +70,8 @@ struct clk {
const struct clkops *ops;
const char *name;
unsigned int enabled;
+ unsigned long (*get_rate)(struct clk *);
+ void *data;
unsigned long rate;
struct list_head list;
@@ -117,9 +122,26 @@ struct clk clk_##_name = { \
.parent_periph = _kernclk \
}
+#define DEFINE_PRCC_CLK_CUSTOM(_pclust, _name, _bus_en, _kernel_en, _kernclk, _callback, _data) \
+struct clk clk_##_name = { \
+ .name = #_name, \
+ .ops = &clk_prcc_ops, \
+ .cluster = _pclust, \
+ .prcc_bus = _bus_en, \
+ .prcc_kernel = _kernel_en, \
+ .parent_cluster = &clk_per##_pclust##clk, \
+ .parent_periph = _kernclk, \
+ .get_rate = _callback, \
+ .data = (void *) _data \
+ }
+
+
#define CLK(_clk, _devname, _conname) \
{ \
.clk = &clk_##_clk, \
.dev_id = _devname, \
.con_id = _conname, \
}
+
+int __init clk_db8500_ed_fixup(void);
+int __init clk_init(void);
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c
index d04299f3b6b5..f21c444edd99 100644
--- a/arch/arm/mach-ux500/cpu-db8500.c
+++ b/arch/arm/mach-ux500/cpu-db8500.c
@@ -32,6 +32,7 @@ static struct platform_device *platform_devs[] __initdata = {
&u8500_gpio_devs[6],
&u8500_gpio_devs[7],
&u8500_gpio_devs[8],
+ &u8500_dma40_device,
};
/* minimum static i/o mapping required to boot U8500 platforms */
@@ -71,6 +72,9 @@ void __init u8500_init_devices(void)
{
ux500_init_devices();
+ if (cpu_is_u8500ed())
+ dma40_u8500ed_fixup();
+
/* Register the platform devices */
platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c
index d81ad023963c..e0fd747e447a 100644
--- a/arch/arm/mach-ux500/cpu.c
+++ b/arch/arm/mach-ux500/cpu.c
@@ -62,6 +62,12 @@ void __init ux500_init_irq(void)
{
gic_dist_init(0, __io_address(UX500_GIC_DIST_BASE), 29);
gic_cpu_init(0, __io_address(UX500_GIC_CPU_BASE));
+
+ /*
+ * Init clocks here so that they are available for system timer
+ * initialization.
+ */
+ clk_init();
}
#ifdef CONFIG_CACHE_L2X0
diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c
index 20334236afce..822903421943 100644
--- a/arch/arm/mach-ux500/devices-db8500.c
+++ b/arch/arm/mach-ux500/devices-db8500.c
@@ -12,9 +12,13 @@
#include <linux/gpio.h>
#include <linux/amba/bus.h>
+#include <plat/ste_dma40.h>
+
#include <mach/hardware.h>
#include <mach/setup.h>
+#include "ste-dma40-db8500.h"
+
static struct nmk_gpio_platform_data u8500_gpio_data[] = {
GPIO_DATA("GPIO-0-31", 0),
GPIO_DATA("GPIO-32-63", 32), /* 37..63 not routed to pin */
@@ -105,3 +109,108 @@ struct platform_device u8500_i2c4_device = {
.resource = u8500_i2c4_resources,
.num_resources = ARRAY_SIZE(u8500_i2c4_resources),
};
+
+static struct resource dma40_resources[] = {
+ [0] = {
+ .start = U8500_DMA_BASE,
+ .end = U8500_DMA_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ .name = "base",
+ },
+ [1] = {
+ .start = U8500_DMA_LCPA_BASE,
+ .end = U8500_DMA_LCPA_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ .name = "lcpa",
+ },
+ [2] = {
+ .start = U8500_DMA_LCLA_BASE,
+ .end = U8500_DMA_LCLA_BASE + 16 * 1024 - 1,
+ .flags = IORESOURCE_MEM,
+ .name = "lcla",
+ },
+ [3] = {
+ .start = IRQ_DMA,
+ .end = IRQ_DMA,
+ .flags = IORESOURCE_IRQ}
+};
+
+/* Default configuration for physcial memcpy */
+struct stedma40_chan_cfg dma40_memcpy_conf_phy = {
+ .channel_type = (STEDMA40_CHANNEL_IN_PHY_MODE |
+ STEDMA40_LOW_PRIORITY_CHANNEL |
+ STEDMA40_PCHAN_BASIC_MODE),
+ .dir = STEDMA40_MEM_TO_MEM,
+
+ .src_info.endianess = STEDMA40_LITTLE_ENDIAN,
+ .src_info.data_width = STEDMA40_BYTE_WIDTH,
+ .src_info.psize = STEDMA40_PSIZE_PHY_1,
+
+ .dst_info.endianess = STEDMA40_LITTLE_ENDIAN,
+ .dst_info.data_width = STEDMA40_BYTE_WIDTH,
+ .dst_info.psize = STEDMA40_PSIZE_PHY_1,
+
+};
+/* Default configuration for logical memcpy */
+struct stedma40_chan_cfg dma40_memcpy_conf_log = {
+ .channel_type = (STEDMA40_CHANNEL_IN_LOG_MODE |
+ STEDMA40_LOW_PRIORITY_CHANNEL |
+ STEDMA40_LCHAN_SRC_LOG_DST_LOG |
+ STEDMA40_NO_TIM_FOR_LINK),
+ .dir = STEDMA40_MEM_TO_MEM,
+
+ .src_info.endianess = STEDMA40_LITTLE_ENDIAN,
+ .src_info.data_width = STEDMA40_BYTE_WIDTH,
+ .src_info.psize = STEDMA40_PSIZE_LOG_1,
+
+ .dst_info.endianess = STEDMA40_LITTLE_ENDIAN,
+ .dst_info.data_width = STEDMA40_BYTE_WIDTH,
+ .dst_info.psize = STEDMA40_PSIZE_LOG_1,
+
+};
+
+/*
+ * Mapping between destination event lines and physical device address.
+ * The event line is tied to a device and therefor the address is constant.
+ */
+static const dma_addr_t dma40_tx_map[STEDMA40_NR_DEV];
+
+/* Mapping between source event lines and physical device address */
+static const dma_addr_t dma40_rx_map[STEDMA40_NR_DEV];
+
+/* Reserved event lines for memcpy only */
+static int dma40_memcpy_event[] = {
+ STEDMA40_MEMCPY_TX_1,
+ STEDMA40_MEMCPY_TX_2,
+ STEDMA40_MEMCPY_TX_3,
+ STEDMA40_MEMCPY_TX_4,
+};
+
+static struct stedma40_platform_data dma40_plat_data = {
+ .dev_len = STEDMA40_NR_DEV,
+ .dev_rx = dma40_rx_map,
+ .dev_tx = dma40_tx_map,
+ .memcpy = dma40_memcpy_event,
+ .memcpy_len = ARRAY_SIZE(dma40_memcpy_event),
+ .memcpy_conf_phy = &dma40_memcpy_conf_phy,
+ .memcpy_conf_log = &dma40_memcpy_conf_log,
+ .llis_per_log = 8,
+};
+
+struct platform_device u8500_dma40_device = {
+ .dev = {
+ .platform_data = &dma40_plat_data,
+ },
+ .name = "dma40",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(dma40_resources),
+ .resource = dma40_resources
+};
+
+void dma40_u8500ed_fixup(void)
+{
+ dma40_plat_data.memcpy = NULL;
+ dma40_plat_data.memcpy_len = 0;
+ dma40_resources[0].start = U8500_DMA_BASE_ED;
+ dma40_resources[0].end = U8500_DMA_BASE_ED + SZ_4K - 1;
+}
diff --git a/arch/arm/mach-ux500/include/mach/db8500-regs.h b/arch/arm/mach-ux500/include/mach/db8500-regs.h
index 9169e1e382a3..85fc6a80b386 100644
--- a/arch/arm/mach-ux500/include/mach/db8500-regs.h
+++ b/arch/arm/mach-ux500/include/mach/db8500-regs.h
@@ -7,6 +7,18 @@
#ifndef __MACH_DB8500_REGS_H
#define __MACH_DB8500_REGS_H
+/* Base address and bank offsets for ESRAM */
+#define U8500_ESRAM_BASE 0x40000000
+#define U8500_ESRAM_BANK_SIZE 0x00020000
+#define U8500_ESRAM_BANK0 U8500_ESRAM_BASE
+#define U8500_ESRAM_BANK1 (U8500_ESRAM_BASE + U8500_ESRAM_BANK_SIZE)
+#define U8500_ESRAM_BANK2 (U8500_ESRAM_BANK1 + U8500_ESRAM_BANK_SIZE)
+#define U8500_ESRAM_BANK3 (U8500_ESRAM_BANK2 + U8500_ESRAM_BANK_SIZE)
+#define U8500_ESRAM_BANK4 (U8500_ESRAM_BANK3 + U8500_ESRAM_BANK_SIZE)
+/* Use bank 4 for DMA LCLA and LCPA */
+#define U8500_DMA_LCLA_BASE U8500_ESRAM_BANK4
+#define U8500_DMA_LCPA_BASE (U8500_ESRAM_BANK4 + 0x4000)
+
#define U8500_PER3_BASE 0x80000000
#define U8500_STM_BASE 0x80100000
#define U8500_STM_REG_BASE (U8500_STM_BASE + 0xF000)
diff --git a/arch/arm/mach-ux500/include/mach/devices.h b/arch/arm/mach-ux500/include/mach/devices.h
index 0422af00a56e..c2b2f2574947 100644
--- a/arch/arm/mach-ux500/include/mach/devices.h
+++ b/arch/arm/mach-ux500/include/mach/devices.h
@@ -25,5 +25,8 @@ extern struct platform_device ux500_i2c3_device;
extern struct platform_device u8500_i2c0_device;
extern struct platform_device u8500_i2c4_device;
+extern struct platform_device u8500_dma40_device;
+
+void dma40_u8500ed_fixup(void);
#endif
diff --git a/arch/arm/mach-ux500/ste-dma40-db8500.h b/arch/arm/mach-ux500/ste-dma40-db8500.h
new file mode 100644
index 000000000000..e7016278dfa9
--- /dev/null
+++ b/arch/arm/mach-ux500/ste-dma40-db8500.h
@@ -0,0 +1,154 @@
+/*
+ * arch/arm/mach-ux500/ste_dma40_db8500.h
+ * DB8500-SoC-specific configuration for DMA40
+ *
+ * Copyright (C) ST-Ericsson 2007-2010
+ * License terms: GNU General Public License (GPL) version 2
+ * Author: Per Friden <per.friden@stericsson.com>
+ * Author: Jonas Aaberg <jonas.aberg@stericsson.com>
+ */
+#ifndef STE_DMA40_DB8500_H
+#define STE_DMA40_DB8500_H
+
+#define STEDMA40_NR_DEV 64
+
+enum dma_src_dev_type {
+ STEDMA40_DEV_SPI0_RX = 0,
+ STEDMA40_DEV_SD_MMC0_RX = 1,
+ STEDMA40_DEV_SD_MMC1_RX = 2,
+ STEDMA40_DEV_SD_MMC2_RX = 3,
+ STEDMA40_DEV_I2C1_RX = 4,
+ STEDMA40_DEV_I2C3_RX = 5,
+ STEDMA40_DEV_I2C2_RX = 6,
+ STEDMA40_DEV_I2C4_RX = 7, /* Only on V1 */
+ STEDMA40_DEV_SSP0_RX = 8,
+ STEDMA40_DEV_SSP1_RX = 9,
+ STEDMA40_DEV_MCDE_RX = 10,
+ STEDMA40_DEV_UART2_RX = 11,
+ STEDMA40_DEV_UART1_RX = 12,
+ STEDMA40_DEV_UART0_RX = 13,
+ STEDMA40_DEV_MSP2_RX = 14,
+ STEDMA40_DEV_I2C0_RX = 15,
+ STEDMA40_DEV_USB_OTG_IEP_8 = 16,
+ STEDMA40_DEV_USB_OTG_IEP_1_9 = 17,
+ STEDMA40_DEV_USB_OTG_IEP_2_10 = 18,
+ STEDMA40_DEV_USB_OTG_IEP_3_11 = 19,
+ STEDMA40_DEV_SLIM0_CH0_RX_HSI_RX_CH0 = 20,
+ STEDMA40_DEV_SLIM0_CH1_RX_HSI_RX_CH1 = 21,
+ STEDMA40_DEV_SLIM0_CH2_RX_HSI_RX_CH2 = 22,
+ STEDMA40_DEV_SLIM0_CH3_RX_HSI_RX_CH3 = 23,
+ STEDMA40_DEV_SRC_SXA0_RX_TX = 24,
+ STEDMA40_DEV_SRC_SXA1_RX_TX = 25,
+ STEDMA40_DEV_SRC_SXA2_RX_TX = 26,
+ STEDMA40_DEV_SRC_SXA3_RX_TX = 27,
+ STEDMA40_DEV_SD_MM2_RX = 28,
+ STEDMA40_DEV_SD_MM0_RX = 29,
+ STEDMA40_DEV_MSP1_RX = 30,
+ /*
+ * This channel is either SlimBus or MSP,
+ * never both at the same time.
+ */
+ STEDMA40_SLIM0_CH0_RX = 31,
+ STEDMA40_DEV_MSP0_RX = 31,
+ STEDMA40_DEV_SD_MM1_RX = 32,
+ STEDMA40_DEV_SPI2_RX = 33,
+ STEDMA40_DEV_I2C3_RX2 = 34,
+ STEDMA40_DEV_SPI1_RX = 35,
+ STEDMA40_DEV_USB_OTG_IEP_4_12 = 36,
+ STEDMA40_DEV_USB_OTG_IEP_5_13 = 37,
+ STEDMA40_DEV_USB_OTG_IEP_6_14 = 38,
+ STEDMA40_DEV_USB_OTG_IEP_7_15 = 39,
+ STEDMA40_DEV_SPI3_RX = 40,
+ STEDMA40_DEV_SD_MM3_RX = 41,
+ STEDMA40_DEV_SD_MM4_RX = 42,
+ STEDMA40_DEV_SD_MM5_RX = 43,
+ STEDMA40_DEV_SRC_SXA4_RX_TX = 44,
+ STEDMA40_DEV_SRC_SXA5_RX_TX = 45,
+ STEDMA40_DEV_SRC_SXA6_RX_TX = 46,
+ STEDMA40_DEV_SRC_SXA7_RX_TX = 47,
+ STEDMA40_DEV_CAC1_RX = 48,
+ /* RX channels 49 and 50 are unused */
+ STEDMA40_DEV_MSHC_RX = 51,
+ STEDMA40_DEV_SLIM1_CH0_RX_HSI_RX_CH4 = 52,
+ STEDMA40_DEV_SLIM1_CH1_RX_HSI_RX_CH5 = 53,
+ STEDMA40_DEV_SLIM1_CH2_RX_HSI_RX_CH6 = 54,
+ STEDMA40_DEV_SLIM1_CH3_RX_HSI_RX_CH7 = 55,
+ /* RX channels 56 thru 60 are unused */
+ STEDMA40_DEV_CAC0_RX = 61,
+ /* RX channels 62 and 63 are unused */
+};
+
+enum dma_dest_dev_type {
+ STEDMA40_DEV_SPI0_TX = 0,
+ STEDMA40_DEV_SD_MMC0_TX = 1,
+ STEDMA40_DEV_SD_MMC1_TX = 2,
+ STEDMA40_DEV_SD_MMC2_TX = 3,
+ STEDMA40_DEV_I2C1_TX = 4,
+ STEDMA40_DEV_I2C3_TX = 5,
+ STEDMA40_DEV_I2C2_TX = 6,
+ STEDMA50_DEV_I2C4_TX = 7, /* Only on V1 */
+ STEDMA40_DEV_SSP0_TX = 8,
+ STEDMA40_DEV_SSP1_TX = 9,
+ /* TX channel 10 is unused */
+ STEDMA40_DEV_UART2_TX = 11,
+ STEDMA40_DEV_UART1_TX = 12,
+ STEDMA40_DEV_UART0_TX= 13,
+ STEDMA40_DEV_MSP2_TX = 14,
+ STEDMA40_DEV_I2C0_TX = 15,
+ STEDMA40_DEV_USB_OTG_OEP_8 = 16,
+ STEDMA40_DEV_USB_OTG_OEP_1_9 = 17,
+ STEDMA40_DEV_USB_OTG_OEP_2_10= 18,
+ STEDMA40_DEV_USB_OTG_OEP_3_11 = 19,
+ STEDMA40_DEV_SLIM0_CH0_TX_HSI_TX_CH0 = 20,
+ STEDMA40_DEV_SLIM0_CH1_TX_HSI_TX_CH1 = 21,
+ STEDMA40_DEV_SLIM0_CH2_TX_HSI_TX_CH2 = 22,
+ STEDMA40_DEV_SLIM0_CH3_TX_HSI_TX_CH3 = 23,
+ STEDMA40_DEV_DST_SXA0_RX_TX = 24,
+ STEDMA40_DEV_DST_SXA1_RX_TX = 25,
+ STEDMA40_DEV_DST_SXA2_RX_TX = 26,
+ STEDMA40_DEV_DST_SXA3_RX_TX = 27,
+ STEDMA40_DEV_SD_MM2_TX = 28,
+ STEDMA40_DEV_SD_MM0_TX = 29,
+ STEDMA40_DEV_MSP1_TX = 30,
+ /*
+ * This channel is either SlimBus or MSP,
+ * never both at the same time.
+ */
+ STEDMA40_SLIM0_CH0_TX = 31,
+ STEDMA40_DEV_MSP0_TX = 31,
+ STEDMA40_DEV_SD_MM1_TX = 32,
+ STEDMA40_DEV_SPI2_TX = 33,
+ /* Secondary I2C3 channel */
+ STEDMA40_DEV_I2C3_TX2 = 34,
+ STEDMA40_DEV_SPI1_TX = 35,
+ STEDMA40_DEV_USB_OTG_OEP_4_12 = 36,
+ STEDMA40_DEV_USB_OTG_OEP_5_13 = 37,
+ STEDMA40_DEV_USB_OTG_OEP_6_14 = 38,
+ STEDMA40_DEV_USB_OTG_OEP_7_15 = 39,
+ STEDMA40_DEV_SPI3_TX = 40,
+ STEDMA40_DEV_SD_MM3_TX = 41,
+ STEDMA40_DEV_SD_MM4_TX = 42,
+ STEDMA40_DEV_SD_MM5_TX = 43,
+ STEDMA40_DEV_DST_SXA4_RX_TX = 44,
+ STEDMA40_DEV_DST_SXA5_RX_TX = 45,
+ STEDMA40_DEV_DST_SXA6_RX_TX = 46,
+ STEDMA40_DEV_DST_SXA7_RX_TX = 47,
+ STEDMA40_DEV_CAC1_TX = 48,
+ STEDMA40_DEV_CAC1_TX_HAC1_TX = 49,
+ STEDMA40_DEV_HAC1_TX = 50,
+ STEDMA40_MEMXCPY_TX_0 = 51,
+ STEDMA40_DEV_SLIM1_CH0_TX_HSI_TX_CH4 = 52,
+ STEDMA40_DEV_SLIM1_CH1_TX_HSI_TX_CH5 = 53,
+ STEDMA40_DEV_SLIM1_CH2_TX_HSI_TX_CH6 = 54,
+ STEDMA40_DEV_SLIM1_CH3_TX_HSI_TX_CH7 = 55,
+ STEDMA40_MEMCPY_TX_1 = 56,
+ STEDMA40_MEMCPY_TX_2 = 57,
+ STEDMA40_MEMCPY_TX_3 = 58,
+ STEDMA40_MEMCPY_TX_4 = 59,
+ STEDMA40_MEMCPY_TX_5 = 60,
+ STEDMA40_DEV_CAC0_TX = 61,
+ STEDMA40_DEV_CAC0_TX_HAC0_TX = 62,
+ STEDMA40_DEV_HAC0_TX = 63,
+};
+
+#endif
diff --git a/arch/arm/mach-w90x900/dev.c b/arch/arm/mach-w90x900/dev.c
index e2958eb567f9..b2eda4dc1c34 100644
--- a/arch/arm/mach-w90x900/dev.c
+++ b/arch/arm/mach-w90x900/dev.c
@@ -423,6 +423,33 @@ void nuc900_fb_set_platdata(struct nuc900fb_mach_info *pd)
}
#endif
+/* AUDIO controller*/
+static u64 nuc900_device_audio_dmamask = -1;
+static struct resource nuc900_ac97_resource[] = {
+ [0] = {
+ .start = W90X900_PA_ACTL,
+ .end = W90X900_PA_ACTL + W90X900_SZ_ACTL - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_ACTL,
+ .end = IRQ_ACTL,
+ .flags = IORESOURCE_IRQ,
+ }
+
+};
+
+struct platform_device nuc900_device_audio = {
+ .name = "nuc900-audio",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(nuc900_ac97_resource),
+ .resource = nuc900_ac97_resource,
+ .dev = {
+ .dma_mask = &nuc900_device_audio_dmamask,
+ .coherent_dma_mask = -1,
+ }
+};
+
/*Here should be your evb resourse,such as LCD*/
static struct platform_device *nuc900_public_dev[] __initdata = {
@@ -434,6 +461,7 @@ static struct platform_device *nuc900_public_dev[] __initdata = {
&nuc900_device_emc,
&nuc900_device_spi,
&nuc900_device_wdt,
+ &nuc900_device_audio,
};
/* Provide adding specific CPU platform devices API */
diff --git a/arch/arm/mach-w90x900/include/mach/mfp.h b/arch/arm/mach-w90x900/include/mach/mfp.h
new file mode 100644
index 000000000000..94c0e71617c6
--- /dev/null
+++ b/arch/arm/mach-w90x900/include/mach/mfp.h
@@ -0,0 +1,24 @@
+/*
+ * arch/arm/mach-w90x900/include/mach/mfp.h
+ *
+ * Copyright (c) 2010 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * Based on arch/arm/mach-s3c2410/include/mach/map.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;version 2 of the License.
+ *
+ */
+
+#ifndef __ASM_ARCH_MFP_H
+#define __ASM_ARCH_MFP_H
+
+extern void mfp_set_groupf(struct device *dev);
+extern void mfp_set_groupc(struct device *dev);
+extern void mfp_set_groupi(struct device *dev);
+extern void mfp_set_groupg(struct device *dev);
+
+#endif /* __ASM_ARCH_MFP_H */
diff --git a/arch/arm/mach-w90x900/mfp.c b/arch/arm/mach-w90x900/mfp.c
index a47dc9a708ee..fb7fb627b1a5 100644
--- a/arch/arm/mach-w90x900/mfp.c
+++ b/arch/arm/mach-w90x900/mfp.c
@@ -36,9 +36,12 @@
#define GPIOG0TO1 (0x03 << 14)
#define GPIOG2TO3 (0x03 << 16)
+#define GPIOG22TO23 (0x03 << 22)
+
#define ENSPI (0x0a << 14)
#define ENI2C0 (0x01 << 14)
#define ENI2C1 (0x01 << 16)
+#define ENAC97 (0x02 << 22)
static DEFINE_MUTEX(mfp_mutex);
@@ -146,6 +149,9 @@ void mfp_set_groupg(struct device *dev)
} else if (strcmp(dev_id, "nuc900-i2c1") == 0) {
mfpen &= ~(GPIOG2TO3);
mfpen |= ENI2C1;/*enable i2c1*/
+ } else if (strcmp(dev_id, "nuc900-audio") == 0) {
+ mfpen &= ~(GPIOG22TO23);
+ mfpen |= ENAC97;/*enable AC97*/
} else {
mfpen &= ~(GPIOG0TO1 | GPIOG2TO3);/*GPIOG[3:0]*/
}
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index 06a90dcfc60a..37c8157e116e 100644
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -91,7 +91,11 @@ ENTRY(v7_flush_kern_cache_all)
THUMB( stmfd sp!, {r4-r7, r9-r11, lr} )
bl v7_flush_dcache_all
mov r0, #0
+#ifdef CONFIG_SMP
+ mcr p15, 0, r0, c7, c1, 0 @ invalidate I-cache inner shareable
+#else
mcr p15, 0, r0, c7, c5, 0 @ I+BTB cache invalidate
+#endif
ARM( ldmfd sp!, {r4-r5, r7, r9-r11, lr} )
THUMB( ldmfd sp!, {r4-r7, r9-r11, lr} )
mov pc, lr
diff --git a/arch/arm/mm/copypage-feroceon.c b/arch/arm/mm/copypage-feroceon.c
index 5eb4fd93893d..ac163de7dc01 100644
--- a/arch/arm/mm/copypage-feroceon.c
+++ b/arch/arm/mm/copypage-feroceon.c
@@ -18,7 +18,7 @@ feroceon_copy_user_page(void *kto, const void *kfrom)
{
asm("\
stmfd sp!, {r4-r9, lr} \n\
- mov ip, %0 \n\
+ mov ip, %2 \n\
1: mov lr, r1 \n\
ldmia r1!, {r2 - r9} \n\
pld [lr, #32] \n\
@@ -64,7 +64,7 @@ feroceon_copy_user_page(void *kto, const void *kfrom)
mcr p15, 0, ip, c7, c10, 4 @ drain WB\n\
ldmfd sp!, {r4-r9, pc}"
:
- : "I" (PAGE_SIZE));
+ : "r" (kto), "r" (kfrom), "I" (PAGE_SIZE));
}
void feroceon_copy_user_highpage(struct page *to, struct page *from,
diff --git a/arch/arm/mm/copypage-v4wb.c b/arch/arm/mm/copypage-v4wb.c
index 7c2eb55cd4a9..cb589cbb2b6c 100644
--- a/arch/arm/mm/copypage-v4wb.c
+++ b/arch/arm/mm/copypage-v4wb.c
@@ -27,7 +27,7 @@ v4wb_copy_user_page(void *kto, const void *kfrom)
{
asm("\
stmfd sp!, {r4, lr} @ 2\n\
- mov r2, %0 @ 1\n\
+ mov r2, %2 @ 1\n\
ldmia r1!, {r3, r4, ip, lr} @ 4\n\
1: mcr p15, 0, r0, c7, c6, 1 @ 1 invalidate D line\n\
stmia r0!, {r3, r4, ip, lr} @ 4\n\
@@ -44,7 +44,7 @@ v4wb_copy_user_page(void *kto, const void *kfrom)
mcr p15, 0, r1, c7, c10, 4 @ 1 drain WB\n\
ldmfd sp!, {r4, pc} @ 3"
:
- : "I" (PAGE_SIZE / 64));
+ : "r" (kto), "r" (kfrom), "I" (PAGE_SIZE / 64));
}
void v4wb_copy_user_highpage(struct page *to, struct page *from,
diff --git a/arch/arm/mm/copypage-v4wt.c b/arch/arm/mm/copypage-v4wt.c
index 172e6a55458e..30c7d048a324 100644
--- a/arch/arm/mm/copypage-v4wt.c
+++ b/arch/arm/mm/copypage-v4wt.c
@@ -25,7 +25,7 @@ v4wt_copy_user_page(void *kto, const void *kfrom)
{
asm("\
stmfd sp!, {r4, lr} @ 2\n\
- mov r2, %0 @ 1\n\
+ mov r2, %2 @ 1\n\
ldmia r1!, {r3, r4, ip, lr} @ 4\n\
1: stmia r0!, {r3, r4, ip, lr} @ 4\n\
ldmia r1!, {r3, r4, ip, lr} @ 4+1\n\
@@ -40,7 +40,7 @@ v4wt_copy_user_page(void *kto, const void *kfrom)
mcr p15, 0, r2, c7, c7, 0 @ flush ID cache\n\
ldmfd sp!, {r4, pc} @ 3"
:
- : "I" (PAGE_SIZE / 64));
+ : "r" (kto), "r" (kfrom), "I" (PAGE_SIZE / 64));
}
void v4wt_copy_user_highpage(struct page *to, struct page *from,
diff --git a/arch/arm/mm/copypage-xsc3.c b/arch/arm/mm/copypage-xsc3.c
index 747ad4140fc7..f9cde0702f1e 100644
--- a/arch/arm/mm/copypage-xsc3.c
+++ b/arch/arm/mm/copypage-xsc3.c
@@ -34,7 +34,7 @@ xsc3_mc_copy_user_page(void *kto, const void *kfrom)
{
asm("\
stmfd sp!, {r4, r5, lr} \n\
- mov lr, %0 \n\
+ mov lr, %2 \n\
\n\
pld [r1, #0] \n\
pld [r1, #32] \n\
@@ -67,7 +67,7 @@ xsc3_mc_copy_user_page(void *kto, const void *kfrom)
\n\
ldmfd sp!, {r4, r5, pc}"
:
- : "I" (PAGE_SIZE / 64 - 1));
+ : "r" (kto), "r" (kfrom), "I" (PAGE_SIZE / 64 - 1));
}
void xsc3_mc_copy_user_highpage(struct page *to, struct page *from,
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 92f5801f99c1..cbfb2edcf7d1 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -393,6 +393,9 @@ do_translation_fault(unsigned long addr, unsigned int fsr,
if (addr < TASK_SIZE)
return do_page_fault(addr, fsr, regs);
+ if (user_mode(regs))
+ goto bad_area;
+
index = pgd_index(addr);
/*
diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c
index 77b030f5ec09..086816b205b8 100644
--- a/arch/arm/mm/highmem.c
+++ b/arch/arm/mm/highmem.c
@@ -48,7 +48,16 @@ void *kmap_atomic(struct page *page, enum km_type type)
debug_kmap_atomic(type);
- kmap = kmap_high_get(page);
+#ifdef CONFIG_DEBUG_HIGHMEM
+ /*
+ * There is no cache coherency issue when non VIVT, so force the
+ * dedicated kmap usage for better debugging purposes in that case.
+ */
+ if (!cache_is_vivt())
+ kmap = NULL;
+ else
+#endif
+ kmap = kmap_high_get(page);
if (kmap)
return kmap;
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 1ba6cf5a2c02..f6a999465323 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -678,10 +678,10 @@ void __init mem_init(void)
void free_initmem(void)
{
#ifdef CONFIG_HAVE_TCM
- extern char *__tcm_start, *__tcm_end;
+ extern char __tcm_start, __tcm_end;
- totalram_pages += free_area(__phys_to_pfn(__pa(__tcm_start)),
- __phys_to_pfn(__pa(__tcm_end)),
+ totalram_pages += free_area(__phys_to_pfn(__pa(&__tcm_start)),
+ __phys_to_pfn(__pa(&__tcm_end)),
"TCM link");
#endif
diff --git a/arch/arm/nwfpe/ChangeLog b/arch/arm/nwfpe/ChangeLog
index eeb5a7c5ff09..fa8028b1e1cf 100644
--- a/arch/arm/nwfpe/ChangeLog
+++ b/arch/arm/nwfpe/ChangeLog
@@ -72,7 +72,7 @@
1998-11-23 Scott Bambrough <scottb@netwinder.org>
* README.FPE - fix typo in description of lfm/sfm instructions
- * NOTES - Added file to describe known bugs/problems
+ * NOTES - Added file to describe known bugs/problems
* fpmodule.c - Changed version number to 0.94
1998-11-20 Scott Bambrough <scottb@netwinder.org>
diff --git a/arch/arm/nwfpe/fpsr.h b/arch/arm/nwfpe/fpsr.h
index 859b300d89fd..bd425dc13b61 100644
--- a/arch/arm/nwfpe/fpsr.h
+++ b/arch/arm/nwfpe/fpsr.h
@@ -30,7 +30,7 @@ one byte.
EXCEPTION TRAP ENABLE BYTE
SYSTEM CONTROL BYTE
CUMULATIVE EXCEPTION FLAGS BYTE
-
+
The FPCR is a 32 bit register consisting of bit flags.
*/
diff --git a/arch/arm/plat-mxc/ehci.c b/arch/arm/plat-mxc/ehci.c
index cb0b63874482..2a8646173c2f 100644
--- a/arch/arm/plat-mxc/ehci.c
+++ b/arch/arm/plat-mxc/ehci.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
+ * Copyright (C) 2010 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@@ -50,7 +51,26 @@
#define MX35_H1_TLL_BIT (1 << 5)
#define MX35_H1_USBTE_BIT (1 << 4)
-int mxc_set_usbcontrol(int port, unsigned int flags)
+#define MXC_OTG_OFFSET 0
+#define MXC_H1_OFFSET 0x200
+
+/* USB_CTRL */
+#define MXC_OTG_UCTRL_OWIE_BIT (1 << 27) /* OTG wakeup intr enable */
+#define MXC_OTG_UCTRL_OPM_BIT (1 << 24) /* OTG power mask */
+#define MXC_H1_UCTRL_H1UIE_BIT (1 << 12) /* Host1 ULPI interrupt enable */
+#define MXC_H1_UCTRL_H1WIE_BIT (1 << 11) /* HOST1 wakeup intr enable */
+#define MXC_H1_UCTRL_H1PM_BIT (1 << 8) /* HOST1 power mask */
+
+/* USB_PHY_CTRL_FUNC */
+#define MXC_OTG_PHYCTRL_OC_DIS_BIT (1 << 8) /* OTG Disable Overcurrent Event */
+#define MXC_H1_OC_DIS_BIT (1 << 5) /* UH1 Disable Overcurrent Event */
+
+#define MXC_USBCMD_OFFSET 0x140
+
+/* USBCMD */
+#define MXC_UCMD_ITC_NO_THRESHOLD_MASK (~(0xff << 16)) /* Interrupt Threshold Control */
+
+int mxc_initialize_usb_hw(int port, unsigned int flags)
{
unsigned int v;
#ifdef CONFIG_ARCH_MX3
@@ -186,9 +206,85 @@ int mxc_set_usbcontrol(int port, unsigned int flags)
return 0;
}
#endif /* CONFIG_MACH_MX27 */
+#ifdef CONFIG_ARCH_MX51
+ if (cpu_is_mx51()) {
+ void __iomem *usb_base;
+ u32 usbotg_base;
+ u32 usbother_base;
+ int ret = 0;
+
+ usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
+
+ switch (port) {
+ case 0: /* OTG port */
+ usbotg_base = usb_base + MXC_OTG_OFFSET;
+ break;
+ case 1: /* Host 1 port */
+ usbotg_base = usb_base + MXC_H1_OFFSET;
+ break;
+ default:
+ printk(KERN_ERR"%s no such port %d\n", __func__, port);
+ ret = -ENOENT;
+ goto error;
+ }
+ usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
+
+ switch (port) {
+ case 0: /*OTG port */
+ if (flags & MXC_EHCI_INTERNAL_PHY) {
+ v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET);
+
+ if (flags & MXC_EHCI_POWER_PINS_ENABLED)
+ v |= (MXC_OTG_PHYCTRL_OC_DIS_BIT | MXC_OTG_UCTRL_OPM_BIT); /* OC/USBPWR is not used */
+ else
+ v &= ~(MXC_OTG_PHYCTRL_OC_DIS_BIT | MXC_OTG_UCTRL_OPM_BIT); /* OC/USBPWR is used */
+ __raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET);
+
+ v = __raw_readl(usbother_base + MXC_USBCTRL_OFFSET);
+ if (flags & MXC_EHCI_WAKEUP_ENABLED)
+ v |= MXC_OTG_UCTRL_OWIE_BIT;/* OTG wakeup enable */
+ else
+ v &= ~MXC_OTG_UCTRL_OWIE_BIT;/* OTG wakeup disable */
+ __raw_writel(v, usbother_base + MXC_USBCTRL_OFFSET);
+ }
+ break;
+ case 1: /* Host 1 */
+ /*Host ULPI */
+ v = __raw_readl(usbother_base + MXC_USBCTRL_OFFSET);
+ if (flags & MXC_EHCI_WAKEUP_ENABLED)
+ v &= ~(MXC_H1_UCTRL_H1WIE_BIT | MXC_H1_UCTRL_H1UIE_BIT);/* HOST1 wakeup/ULPI intr disable */
+ else
+ v &= ~(MXC_H1_UCTRL_H1WIE_BIT | MXC_H1_UCTRL_H1UIE_BIT);/* HOST1 wakeup/ULPI intr disable */
+
+ if (flags & MXC_EHCI_POWER_PINS_ENABLED)
+ v &= ~MXC_H1_UCTRL_H1PM_BIT; /* HOST1 power mask used*/
+ else
+ v |= MXC_H1_UCTRL_H1PM_BIT; /* HOST1 power mask used*/
+ __raw_writel(v, usbother_base + MXC_USBCTRL_OFFSET);
+
+ v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET);
+ if (flags & MXC_EHCI_POWER_PINS_ENABLED)
+ v &= ~MXC_H1_OC_DIS_BIT; /* OC is used */
+ else
+ v |= MXC_H1_OC_DIS_BIT; /* OC is not used */
+ __raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET);
+
+ v = __raw_readl(usbotg_base + MXC_USBCMD_OFFSET);
+ if (flags & MXC_EHCI_ITC_NO_THRESHOLD)
+ /* Interrupt Threshold Control:Immediate (no threshold) */
+ v &= MXC_UCMD_ITC_NO_THRESHOLD_MASK;
+ __raw_writel(v, usbotg_base + MXC_USBCMD_OFFSET);
+ break;
+ }
+
+error:
+ iounmap(usb_base);
+ return ret;
+ }
+#endif
printk(KERN_WARNING
"%s() unable to setup USBCONTROL for this CPU\n", __func__);
return -EINVAL;
}
-EXPORT_SYMBOL(mxc_set_usbcontrol);
+EXPORT_SYMBOL(mxc_initialize_usb_hw);
diff --git a/arch/arm/plat-mxc/gpio.c b/arch/arm/plat-mxc/gpio.c
index 70b23893f094..71437c61cfd7 100644
--- a/arch/arm/plat-mxc/gpio.c
+++ b/arch/arm/plat-mxc/gpio.c
@@ -3,7 +3,7 @@
* Copyright 2008 Juergen Beisert, kernel@pengutronix.de
*
* Based on code from Freescale,
- * Copyright 2004-2006 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright (C) 2004-2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -38,7 +38,6 @@ static int gpio_table_size;
#define GPIO_ICR2 (cpu_is_mx1_mx2() ? 0x2C : 0x10)
#define GPIO_IMR (cpu_is_mx1_mx2() ? 0x30 : 0x14)
#define GPIO_ISR (cpu_is_mx1_mx2() ? 0x34 : 0x18)
-#define GPIO_ISR (cpu_is_mx1_mx2() ? 0x34 : 0x18)
#define GPIO_INT_LOW_LEV (cpu_is_mx1_mx2() ? 0x3 : 0x0)
#define GPIO_INT_HIGH_LEV (cpu_is_mx1_mx2() ? 0x2 : 0x1)
@@ -289,7 +288,7 @@ int __init mxc_gpio_init(struct mxc_gpio_port *port, int cnt)
/* its a serious configuration bug when it fails */
BUG_ON( gpiochip_add(&port[i].chip) < 0 );
- if (cpu_is_mx1() || cpu_is_mx3() || cpu_is_mx25()) {
+ if (cpu_is_mx1() || cpu_is_mx3() || cpu_is_mx25() || cpu_is_mx51()) {
/* setup one handler for each entry */
set_irq_chained_handler(port[i].irq, mx3_gpio_irq_handler);
set_irq_data(port[i].irq, &port[i]);
diff --git a/arch/arm/plat-mxc/include/mach/board-mx31moboard.h b/arch/arm/plat-mxc/include/mach/board-mx31moboard.h
index fc5fec9b55f0..36ff3cedee1a 100644
--- a/arch/arm/plat-mxc/include/mach/board-mx31moboard.h
+++ b/arch/arm/plat-mxc/include/mach/board-mx31moboard.h
@@ -26,6 +26,7 @@ enum mx31moboard_boards {
MX31DEVBOARD = 1,
MX31MARXBOT = 2,
MX31SMARTBOT = 3,
+ MX31EYEBOT = 4,
};
/*
@@ -35,7 +36,7 @@ enum mx31moboard_boards {
extern void mx31moboard_devboard_init(void);
extern void mx31moboard_marxbot_init(void);
-extern void mx31moboard_smartbot_init(void);
+extern void mx31moboard_smartbot_init(int board);
#endif
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx3.h b/arch/arm/plat-mxc/include/mach/iomux-mx3.h
index e51465d7b224..cbaed295a2bf 100644
--- a/arch/arm/plat-mxc/include/mach/iomux-mx3.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx3.h
@@ -719,6 +719,23 @@ enum iomux_pins {
#define MX31_PIN_SRXD5__SRXD5 IOMUX_MODE(MX31_PIN_SRXD5, IOMUX_CONFIG_FUNC)
#define MX31_PIN_SCK5__SCK5 IOMUX_MODE(MX31_PIN_SCK5, IOMUX_CONFIG_FUNC)
#define MX31_PIN_SFS5__SFS5 IOMUX_MODE(MX31_PIN_SFS5, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_ROW0_KEY_ROW0 IOMUX_MODE(MX31_PIN_KEY_ROW0, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_ROW1_KEY_ROW1 IOMUX_MODE(MX31_PIN_KEY_ROW1, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_ROW2_KEY_ROW2 IOMUX_MODE(MX31_PIN_KEY_ROW2, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_ROW3_KEY_ROW3 IOMUX_MODE(MX31_PIN_KEY_ROW3, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_ROW4_KEY_ROW4 IOMUX_MODE(MX31_PIN_KEY_ROW4, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_ROW5_KEY_ROW5 IOMUX_MODE(MX31_PIN_KEY_ROW5, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_ROW6_KEY_ROW6 IOMUX_MODE(MX31_PIN_KEY_ROW6, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_ROW7_KEY_ROW7 IOMUX_MODE(MX31_PIN_KEY_ROW7, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_COL0_KEY_COL0 IOMUX_MODE(MX31_PIN_KEY_COL0, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_COL1_KEY_COL1 IOMUX_MODE(MX31_PIN_KEY_COL1, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_COL2_KEY_COL2 IOMUX_MODE(MX31_PIN_KEY_COL2, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_COL3_KEY_COL3 IOMUX_MODE(MX31_PIN_KEY_COL3, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_COL4_KEY_COL4 IOMUX_MODE(MX31_PIN_KEY_COL4, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_COL5_KEY_COL5 IOMUX_MODE(MX31_PIN_KEY_COL5, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_COL6_KEY_COL6 IOMUX_MODE(MX31_PIN_KEY_COL6, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_KEY_COL7_KEY_COL7 IOMUX_MODE(MX31_PIN_KEY_COL7, IOMUX_CONFIG_FUNC)
+
/*
* XXX: The SS0, SS1, SS2, SS3 lines of spi3 are multiplexed with cspi2_ss0,
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx51.h b/arch/arm/plat-mxc/include/mach/iomux-mx51.h
index b4f975e6a665..ab0f95d953d0 100644
--- a/arch/arm/plat-mxc/include/mach/iomux-mx51.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx51.h
@@ -1,5 +1,6 @@
/*
* Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@canonical.com>
+ * Copyright (C) 2010 Freescale Semiconductor, Inc.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
@@ -37,6 +38,11 @@ typedef enum iomux_config {
PAD_CTL_SRE_FAST)
#define MX51_UART3_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_DSE_HIGH | \
PAD_CTL_SRE_FAST)
+#define MX51_USBH1_PAD_CTRL (PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | \
+ PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \
+ PAD_CTL_PKE | PAD_CTL_HYS)
+#define MX51_GPIO_PAD_CTRL (PAD_CTL_DSE_HIGH | PAD_CTL_PKE | \
+ PAD_CTL_SRE_FAST)
/*
* The naming convention for the pad modes is MX51_PAD_<padname>__<padmode>
@@ -57,6 +63,7 @@ typedef enum iomux_config {
#define MX51_PAD_GPIO_2_3__EIM_D19 IOMUX_PAD(0x3fc, 0x068, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_GPIO_2_4__EIM_D20 IOMUX_PAD(0x400, 0x06c, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_GPIO_2_5__EIM_D21 IOMUX_PAD(0x404, 0x070, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_EIM_D21__GPIO_2_5 IOMUX_PAD(0x404, 0x070, IOMUX_CONFIG_ALT1, 0x0, 0, MX51_GPIO_PAD_CTRL)
#define MX51_PAD_GPIO_2_6__EIM_D22 IOMUX_PAD(0x408, 0x074, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_GPIO_2_7__EIM_D23 IOMUX_PAD(0x40c, 0x078, 1, 0x0, 0, NO_PAD_CTRL)
@@ -208,18 +215,19 @@ typedef enum iomux_config {
#define MX51_PAD_KEY_COL3__KEY_COL3 IOMUX_PAD(0x658, 0x268, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_KEY_COL4__KEY_COL4 IOMUX_PAD(0x65C, 0x26C, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_KEY_COL5__KEY_COL5 IOMUX_PAD(0x660, 0x270, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_25__USBH1_CLK IOMUX_PAD(0x678, 0x278, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_26__USBH1_DIR IOMUX_PAD(0x67C, 0x27C, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_27__USBH1_STP IOMUX_PAD(0x680, 0x280, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_28__USBH1_NXT IOMUX_PAD(0x684, 0x284, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_11__USBH1_DATA0 IOMUX_PAD(0x688, 0x288, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_12__USBH1_DATA1 IOMUX_PAD(0x68C, 0x28C, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_13__USBH1_DATA2 IOMUX_PAD(0x690, 0x290, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_14__USBH1_DATA3 IOMUX_PAD(0x694, 0x294, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_15__USBH1_DATA4 IOMUX_PAD(0x698, 0x298, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_16__USBH1_DATA5 IOMUX_PAD(0x69C, 0x29C, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_17__USBH1_DATA6 IOMUX_PAD(0x6A0, 0x2A0, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_18__USBH1_DATA7 IOMUX_PAD(0x6A4, 0x2A4, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_USBH1_CLK__USBH1_CLK IOMUX_PAD(0x678, 0x278, IOMUX_CONFIG_ALT0, 0x0, 0, MX51_USBH1_PAD_CTRL)
+#define MX51_PAD_USBH1_DIR__USBH1_DIR IOMUX_PAD(0x67C, 0x27C, IOMUX_CONFIG_ALT0, 0x0, 0, MX51_USBH1_PAD_CTRL)
+#define MX51_PAD_USBH1_STP__USBH1_STP IOMUX_PAD(0x680, 0x280, IOMUX_CONFIG_ALT0, 0x0, 0, MX51_USBH1_PAD_CTRL)
+#define MX51_PAD_USBH1_STP__GPIO_1_27 IOMUX_PAD(0x680, 0x280, IOMUX_CONFIG_GPIO, 0x0, 0, MX51_USBH1_PAD_CTRL)
+#define MX51_PAD_USBH1_NXT__USBH1_NXT IOMUX_PAD(0x684, 0x284, IOMUX_CONFIG_ALT0, 0x0, 0, MX51_USBH1_PAD_CTRL)
+#define MX51_PAD_USBH1_DATA0__USBH1_DATA0 IOMUX_PAD(0x688, 0x288, IOMUX_CONFIG_ALT0, 0x0, 0, MX51_USBH1_PAD_CTRL)
+#define MX51_PAD_USBH1_DATA1__USBH1_DATA1 IOMUX_PAD(0x68C, 0x28C, IOMUX_CONFIG_ALT0, 0x0, 0, MX51_USBH1_PAD_CTRL)
+#define MX51_PAD_USBH1_DATA2__USBH1_DATA2 IOMUX_PAD(0x690, 0x290, IOMUX_CONFIG_ALT0, 0x0, 0, MX51_USBH1_PAD_CTRL)
+#define MX51_PAD_USBH1_DATA3__USBH1_DATA3 IOMUX_PAD(0x694, 0x294, IOMUX_CONFIG_ALT0, 0x0, 0, MX51_USBH1_PAD_CTRL)
+#define MX51_PAD_USBH1_DATA4__USBH1_DATA4 IOMUX_PAD(0x698, 0x298, IOMUX_CONFIG_ALT0, 0x0, 0, MX51_USBH1_PAD_CTRL)
+#define MX51_PAD_USBH1_DATA5__USBH1_DATA5 IOMUX_PAD(0x69C, 0x29C, IOMUX_CONFIG_ALT0, 0x0, 0, MX51_USBH1_PAD_CTRL)
+#define MX51_PAD_USBH1_DATA6__USBH1_DATA6 IOMUX_PAD(0x6A0, 0x2A0, IOMUX_CONFIG_ALT0, 0x0, 0, MX51_USBH1_PAD_CTRL)
+#define MX51_PAD_USBH1_DATA7__USBH1_DATA7 IOMUX_PAD(0x6A4, 0x2A4, IOMUX_CONFIG_ALT0, 0x0, 0, MX51_USBH1_PAD_CTRL)
#define MX51_PAD_GPIO_3_0__DI1_PIN11 IOMUX_PAD(0x6A8, 0x2A8, 4, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_GPIO_3_1__DI1_PIN12 IOMUX_PAD(0x6AC, 0x2AC, 4, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_GPIO_3_2__DI1_PIN13 IOMUX_PAD(0x6B0, 0x2B0, 4, 0x0, 0, NO_PAD_CTRL)
@@ -299,7 +307,7 @@ typedef enum iomux_config {
#define MX51_PAD_GPIO_1_4__GPIO1_4 IOMUX_PAD(0x804, 0x3D8, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_GPIO_1_5__GPIO1_5 IOMUX_PAD(0x808, 0x3DC, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_GPIO_1_6__GPIO1_6 IOMUX_PAD(0x80C, 0x3E0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_7__GPIO1_7 IOMUX_PAD(0x810, 0x3E4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_GPIO_1_7__GPIO1_7 IOMUX_PAD(0x810, 0x3E4, 0, 0x0, 0, MX51_GPIO_PAD_CTRL)
#define MX51_PAD_GPIO_1_8__GPIO1_8 IOMUX_PAD(0x814, 0x3E8, 0, 0x0, 1, \
(PAD_CTL_SRE_SLOW | PAD_CTL_DSE_MED | PAD_CTL_PUS_100K_UP | PAD_CTL_HYS))
#define MX51_PAD_GPIO_1_9__GPIO1_9 IOMUX_PAD(0x818, 0x3EC, 0, 0x0, 0, NO_PAD_CTRL)
diff --git a/arch/arm/plat-mxc/include/mach/mxc_ehci.h b/arch/arm/plat-mxc/include/mach/mxc_ehci.h
index 4b9b8368c0c0..7fc5f9946199 100644
--- a/arch/arm/plat-mxc/include/mach/mxc_ehci.h
+++ b/arch/arm/plat-mxc/include/mach/mxc_ehci.h
@@ -25,6 +25,18 @@
#define MXC_EHCI_INTERNAL_PHY (1 << 7)
#define MXC_EHCI_IPPUE_DOWN (1 << 8)
#define MXC_EHCI_IPPUE_UP (1 << 9)
+#define MXC_EHCI_WAKEUP_ENABLED (1 << 10)
+#define MXC_EHCI_ITC_NO_THRESHOLD (1 << 11)
+
+#define MXC_USBCTRL_OFFSET 0
+#define MXC_USB_PHY_CTR_FUNC_OFFSET 0x8
+#define MXC_USB_PHY_CTR_FUNC2_OFFSET 0xc
+
+#define MX5_USBOTHER_REGS_OFFSET 0x800
+
+/* USB_PHY_CTRL_FUNC2*/
+#define MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK 0x3
+#define MX5_USB_UTMI_PHYCTRL1_PLLDIV_SHIFT 0
struct mxc_usbh_platform_data {
int (*init)(struct platform_device *pdev);
@@ -35,7 +47,7 @@ struct mxc_usbh_platform_data {
struct otg_transceiver *otg;
};
-int mxc_set_usbcontrol(int port, unsigned int flags);
+int mxc_initialize_usb_hw(int port, unsigned int flags);
#endif /* __INCLUDE_ASM_ARCH_MXC_EHCI_H */
diff --git a/arch/arm/plat-mxc/time.c b/arch/arm/plat-mxc/time.c
index c1ce51abdba6..f9a1b059a76c 100644
--- a/arch/arm/plat-mxc/time.c
+++ b/arch/arm/plat-mxc/time.c
@@ -54,14 +54,14 @@
#define MX2_TSTAT_COMP (1 << 0)
/* MX31, MX35, MX25, MXC91231, MX5 */
-#define MX3_TCTL_WAITEN (1 << 3) /* Wait enable mode */
-#define MX3_TCTL_CLK_IPG (1 << 6)
-#define MX3_TCTL_FRR (1 << 9)
-#define MX3_IR 0x0c
-#define MX3_TSTAT 0x08
-#define MX3_TSTAT_OF1 (1 << 0)
-#define MX3_TCN 0x24
-#define MX3_TCMP 0x10
+#define V2_TCTL_WAITEN (1 << 3) /* Wait enable mode */
+#define V2_TCTL_CLK_IPG (1 << 6)
+#define V2_TCTL_FRR (1 << 9)
+#define V2_IR 0x0c
+#define V2_TSTAT 0x08
+#define V2_TSTAT_OF1 (1 << 0)
+#define V2_TCN 0x24
+#define V2_TCMP 0x10
#define timer_is_v1() (cpu_is_mx1() || cpu_is_mx21() || cpu_is_mx27())
#define timer_is_v2() (!timer_is_v1())
@@ -76,7 +76,7 @@ static inline void gpt_irq_disable(void)
unsigned int tmp;
if (timer_is_v2())
- __raw_writel(0, timer_base + MX3_IR);
+ __raw_writel(0, timer_base + V2_IR);
else {
tmp = __raw_readl(timer_base + MXC_TCTL);
__raw_writel(tmp & ~MX1_2_TCTL_IRQEN, timer_base + MXC_TCTL);
@@ -86,7 +86,7 @@ static inline void gpt_irq_disable(void)
static inline void gpt_irq_enable(void)
{
if (timer_is_v2())
- __raw_writel(1<<0, timer_base + MX3_IR);
+ __raw_writel(1<<0, timer_base + V2_IR);
else {
__raw_writel(__raw_readl(timer_base + MXC_TCTL) | MX1_2_TCTL_IRQEN,
timer_base + MXC_TCTL);
@@ -102,7 +102,7 @@ static void gpt_irq_acknowledge(void)
__raw_writel(MX2_TSTAT_CAPT | MX2_TSTAT_COMP,
timer_base + MX1_2_TSTAT);
} else if (timer_is_v2())
- __raw_writel(MX3_TSTAT_OF1, timer_base + MX3_TSTAT);
+ __raw_writel(V2_TSTAT_OF1, timer_base + V2_TSTAT);
}
static cycle_t mx1_2_get_cycles(struct clocksource *cs)
@@ -110,9 +110,9 @@ static cycle_t mx1_2_get_cycles(struct clocksource *cs)
return __raw_readl(timer_base + MX1_2_TCN);
}
-static cycle_t mx3_get_cycles(struct clocksource *cs)
+static cycle_t v2_get_cycles(struct clocksource *cs)
{
- return __raw_readl(timer_base + MX3_TCN);
+ return __raw_readl(timer_base + V2_TCN);
}
static struct clocksource clocksource_mxc = {
@@ -129,7 +129,7 @@ static int __init mxc_clocksource_init(struct clk *timer_clk)
unsigned int c = clk_get_rate(timer_clk);
if (timer_is_v2())
- clocksource_mxc.read = mx3_get_cycles;
+ clocksource_mxc.read = v2_get_cycles;
clocksource_mxc.mult = clocksource_hz2mult(c,
clocksource_mxc.shift);
@@ -153,16 +153,16 @@ static int mx1_2_set_next_event(unsigned long evt,
-ETIME : 0;
}
-static int mx3_set_next_event(unsigned long evt,
+static int v2_set_next_event(unsigned long evt,
struct clock_event_device *unused)
{
unsigned long tcmp;
- tcmp = __raw_readl(timer_base + MX3_TCN) + evt;
+ tcmp = __raw_readl(timer_base + V2_TCN) + evt;
- __raw_writel(tcmp, timer_base + MX3_TCMP);
+ __raw_writel(tcmp, timer_base + V2_TCMP);
- return (int)(tcmp - __raw_readl(timer_base + MX3_TCN)) < 0 ?
+ return (int)(tcmp - __raw_readl(timer_base + V2_TCN)) < 0 ?
-ETIME : 0;
}
@@ -192,8 +192,8 @@ static void mxc_set_mode(enum clock_event_mode mode,
if (mode != clockevent_mode) {
/* Set event time into far-far future */
if (timer_is_v2())
- __raw_writel(__raw_readl(timer_base + MX3_TCN) - 3,
- timer_base + MX3_TCMP);
+ __raw_writel(__raw_readl(timer_base + V2_TCN) - 3,
+ timer_base + V2_TCMP);
else
__raw_writel(__raw_readl(timer_base + MX1_2_TCN) - 3,
timer_base + MX1_2_TCMP);
@@ -245,7 +245,7 @@ static irqreturn_t mxc_timer_interrupt(int irq, void *dev_id)
uint32_t tstat;
if (timer_is_v2())
- tstat = __raw_readl(timer_base + MX3_TSTAT);
+ tstat = __raw_readl(timer_base + V2_TSTAT);
else
tstat = __raw_readl(timer_base + MX1_2_TSTAT);
@@ -276,7 +276,7 @@ static int __init mxc_clockevent_init(struct clk *timer_clk)
unsigned int c = clk_get_rate(timer_clk);
if (timer_is_v2())
- clockevent_mxc.set_next_event = mx3_set_next_event;
+ clockevent_mxc.set_next_event = v2_set_next_event;
clockevent_mxc.mult = div_sc(c, NSEC_PER_SEC,
clockevent_mxc.shift);
@@ -308,7 +308,7 @@ void __init mxc_timer_init(struct clk *timer_clk, void __iomem *base, int irq)
__raw_writel(0, timer_base + MXC_TPRER); /* see datasheet note */
if (timer_is_v2())
- tctl_val = MX3_TCTL_CLK_IPG | MX3_TCTL_FRR | MX3_TCTL_WAITEN | MXC_TCTL_TEN;
+ tctl_val = V2_TCTL_CLK_IPG | V2_TCTL_FRR | V2_TCTL_WAITEN | MXC_TCTL_TEN;
else
tctl_val = MX1_2_TCTL_FRR | MX1_2_TCTL_CLK_PCLK1 | MXC_TCTL_TEN;
diff --git a/arch/arm/plat-mxc/tzic.c b/arch/arm/plat-mxc/tzic.c
index afa6709db0b3..9b86d2a60d43 100644
--- a/arch/arm/plat-mxc/tzic.c
+++ b/arch/arm/plat-mxc/tzic.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright (C)2004-2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
@@ -19,6 +19,7 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
+#include <mach/common.h>
/*
*****************************************
@@ -144,6 +145,7 @@ void __init tzic_init_irq(void __iomem *irqbase)
set_irq_handler(i, handle_level_irq);
set_irq_flags(i, IRQF_VALID);
}
+ mxc_register_gpios();
pr_info("TrustZone Interrupt Controller (TZIC) initialized\n");
}
diff --git a/arch/arm/plat-nomadik/include/plat/ste_dma40.h b/arch/arm/plat-nomadik/include/plat/ste_dma40.h
new file mode 100644
index 000000000000..4d12ea4ca361
--- /dev/null
+++ b/arch/arm/plat-nomadik/include/plat/ste_dma40.h
@@ -0,0 +1,239 @@
+/*
+ * arch/arm/plat-nomadik/include/plat/ste_dma40.h
+ *
+ * Copyright (C) ST-Ericsson 2007-2010
+ * License terms: GNU General Public License (GPL) version 2
+ * Author: Per Friden <per.friden@stericsson.com>
+ * Author: Jonas Aaberg <jonas.aberg@stericsson.com>
+ */
+
+
+#ifndef STE_DMA40_H
+#define STE_DMA40_H
+
+#include <linux/dmaengine.h>
+#include <linux/workqueue.h>
+#include <linux/interrupt.h>
+#include <linux/dmaengine.h>
+
+/* dev types for memcpy */
+#define STEDMA40_DEV_DST_MEMORY (-1)
+#define STEDMA40_DEV_SRC_MEMORY (-1)
+
+/*
+ * Description of bitfields of channel_type variable is available in
+ * the info structure.
+ */
+
+/* Priority */
+#define STEDMA40_INFO_PRIO_TYPE_POS 2
+#define STEDMA40_HIGH_PRIORITY_CHANNEL (0x1 << STEDMA40_INFO_PRIO_TYPE_POS)
+#define STEDMA40_LOW_PRIORITY_CHANNEL (0x2 << STEDMA40_INFO_PRIO_TYPE_POS)
+
+/* Mode */
+#define STEDMA40_INFO_CH_MODE_TYPE_POS 6
+#define STEDMA40_CHANNEL_IN_PHY_MODE (0x1 << STEDMA40_INFO_CH_MODE_TYPE_POS)
+#define STEDMA40_CHANNEL_IN_LOG_MODE (0x2 << STEDMA40_INFO_CH_MODE_TYPE_POS)
+#define STEDMA40_CHANNEL_IN_OPER_MODE (0x3 << STEDMA40_INFO_CH_MODE_TYPE_POS)
+
+/* Mode options */
+#define STEDMA40_INFO_CH_MODE_OPT_POS 8
+#define STEDMA40_PCHAN_BASIC_MODE (0x1 << STEDMA40_INFO_CH_MODE_OPT_POS)
+#define STEDMA40_PCHAN_MODULO_MODE (0x2 << STEDMA40_INFO_CH_MODE_OPT_POS)
+#define STEDMA40_PCHAN_DOUBLE_DST_MODE (0x3 << STEDMA40_INFO_CH_MODE_OPT_POS)
+#define STEDMA40_LCHAN_SRC_PHY_DST_LOG (0x1 << STEDMA40_INFO_CH_MODE_OPT_POS)
+#define STEDMA40_LCHAN_SRC_LOG_DST_PHS (0x2 << STEDMA40_INFO_CH_MODE_OPT_POS)
+#define STEDMA40_LCHAN_SRC_LOG_DST_LOG (0x3 << STEDMA40_INFO_CH_MODE_OPT_POS)
+
+/* Interrupt */
+#define STEDMA40_INFO_TIM_POS 10
+#define STEDMA40_NO_TIM_FOR_LINK (0x0 << STEDMA40_INFO_TIM_POS)
+#define STEDMA40_TIM_FOR_LINK (0x1 << STEDMA40_INFO_TIM_POS)
+
+/* End of channel_type configuration */
+
+#define STEDMA40_ESIZE_8_BIT 0x0
+#define STEDMA40_ESIZE_16_BIT 0x1
+#define STEDMA40_ESIZE_32_BIT 0x2
+#define STEDMA40_ESIZE_64_BIT 0x3
+
+/* The value 4 indicates that PEN-reg shall be set to 0 */
+#define STEDMA40_PSIZE_PHY_1 0x4
+#define STEDMA40_PSIZE_PHY_2 0x0
+#define STEDMA40_PSIZE_PHY_4 0x1
+#define STEDMA40_PSIZE_PHY_8 0x2
+#define STEDMA40_PSIZE_PHY_16 0x3
+
+/*
+ * The number of elements differ in logical and
+ * physical mode
+ */
+#define STEDMA40_PSIZE_LOG_1 STEDMA40_PSIZE_PHY_2
+#define STEDMA40_PSIZE_LOG_4 STEDMA40_PSIZE_PHY_4
+#define STEDMA40_PSIZE_LOG_8 STEDMA40_PSIZE_PHY_8
+#define STEDMA40_PSIZE_LOG_16 STEDMA40_PSIZE_PHY_16
+
+enum stedma40_flow_ctrl {
+ STEDMA40_NO_FLOW_CTRL,
+ STEDMA40_FLOW_CTRL,
+};
+
+enum stedma40_endianess {
+ STEDMA40_LITTLE_ENDIAN,
+ STEDMA40_BIG_ENDIAN
+};
+
+enum stedma40_periph_data_width {
+ STEDMA40_BYTE_WIDTH = STEDMA40_ESIZE_8_BIT,
+ STEDMA40_HALFWORD_WIDTH = STEDMA40_ESIZE_16_BIT,
+ STEDMA40_WORD_WIDTH = STEDMA40_ESIZE_32_BIT,
+ STEDMA40_DOUBLEWORD_WIDTH = STEDMA40_ESIZE_64_BIT
+};
+
+struct stedma40_half_channel_info {
+ enum stedma40_endianess endianess;
+ enum stedma40_periph_data_width data_width;
+ int psize;
+ enum stedma40_flow_ctrl flow_ctrl;
+};
+
+enum stedma40_xfer_dir {
+ STEDMA40_MEM_TO_MEM,
+ STEDMA40_MEM_TO_PERIPH,
+ STEDMA40_PERIPH_TO_MEM,
+ STEDMA40_PERIPH_TO_PERIPH
+};
+
+
+/**
+ * struct stedma40_chan_cfg - Structure to be filled by client drivers.
+ *
+ * @dir: MEM 2 MEM, PERIPH 2 MEM , MEM 2 PERIPH, PERIPH 2 PERIPH
+ * @channel_type: priority, mode, mode options and interrupt configuration.
+ * @src_dev_type: Src device type
+ * @dst_dev_type: Dst device type
+ * @src_info: Parameters for dst half channel
+ * @dst_info: Parameters for dst half channel
+ * @pre_transfer_data: Data to be passed on to the pre_transfer() function.
+ * @pre_transfer: Callback used if needed before preparation of transfer.
+ * Only called if device is set. size of bytes to transfer
+ * (in case of multiple element transfer size is size of the first element).
+ *
+ *
+ * This structure has to be filled by the client drivers.
+ * It is recommended to do all dma configurations for clients in the machine.
+ *
+ */
+struct stedma40_chan_cfg {
+ enum stedma40_xfer_dir dir;
+ unsigned int channel_type;
+ int src_dev_type;
+ int dst_dev_type;
+ struct stedma40_half_channel_info src_info;
+ struct stedma40_half_channel_info dst_info;
+ void *pre_transfer_data;
+ int (*pre_transfer) (struct dma_chan *chan,
+ void *data,
+ int size);
+};
+
+/**
+ * struct stedma40_platform_data - Configuration struct for the dma device.
+ *
+ * @dev_len: length of dev_tx and dev_rx
+ * @dev_tx: mapping between destination event line and io address
+ * @dev_rx: mapping between source event line and io address
+ * @memcpy: list of memcpy event lines
+ * @memcpy_len: length of memcpy
+ * @memcpy_conf_phy: default configuration of physical channel memcpy
+ * @memcpy_conf_log: default configuration of logical channel memcpy
+ * @llis_per_log: number of max linked list items per logical channel
+ *
+ */
+struct stedma40_platform_data {
+ u32 dev_len;
+ const dma_addr_t *dev_tx;
+ const dma_addr_t *dev_rx;
+ int *memcpy;
+ u32 memcpy_len;
+ struct stedma40_chan_cfg *memcpy_conf_phy;
+ struct stedma40_chan_cfg *memcpy_conf_log;
+ unsigned int llis_per_log;
+};
+
+/**
+ * setdma40_set_psize() - Used for changing the package size of an
+ * already configured dma channel.
+ *
+ * @chan: dmaengine handle
+ * @src_psize: new package side for src. (STEDMA40_PSIZE*)
+ * @src_psize: new package side for dst. (STEDMA40_PSIZE*)
+ *
+ * returns 0 on ok, otherwise negative error number.
+ */
+int stedma40_set_psize(struct dma_chan *chan,
+ int src_psize,
+ int dst_psize);
+
+/**
+ * stedma40_filter() - Provides stedma40_chan_cfg to the
+ * ste_dma40 dma driver via the dmaengine framework.
+ * does some checking of what's provided.
+ *
+ * Never directly called by client. It used by dmaengine.
+ * @chan: dmaengine handle.
+ * @data: Must be of type: struct stedma40_chan_cfg and is
+ * the configuration of the framework.
+ *
+ *
+ */
+
+bool stedma40_filter(struct dma_chan *chan, void *data);
+
+/**
+ * stedma40_memcpy_sg() - extension of the dma framework, memcpy to/from
+ * scattergatter lists.
+ *
+ * @chan: dmaengine handle
+ * @sgl_dst: Destination scatter list
+ * @sgl_src: Source scatter list
+ * @sgl_len: The length of each scatterlist. Both lists must be of equal length
+ * and each element must match the corresponding element in the other scatter
+ * list.
+ * @flags: is actually enum dma_ctrl_flags. See dmaengine.h
+ */
+
+struct dma_async_tx_descriptor *stedma40_memcpy_sg(struct dma_chan *chan,
+ struct scatterlist *sgl_dst,
+ struct scatterlist *sgl_src,
+ unsigned int sgl_len,
+ unsigned long flags);
+
+/**
+ * stedma40_slave_mem() - Transfers a raw data buffer to or from a slave
+ * (=device)
+ *
+ * @chan: dmaengine handle
+ * @addr: source or destination physicall address.
+ * @size: bytes to transfer
+ * @direction: direction of transfer
+ * @flags: is actually enum dma_ctrl_flags. See dmaengine.h
+ */
+
+static inline struct
+dma_async_tx_descriptor *stedma40_slave_mem(struct dma_chan *chan,
+ dma_addr_t addr,
+ unsigned int size,
+ enum dma_data_direction direction,
+ unsigned long flags)
+{
+ struct scatterlist sg;
+ sg_init_table(&sg, 1);
+ sg.dma_address = addr;
+ sg.length = size;
+
+ return chan->device->device_prep_slave_sg(chan, &sg, 1,
+ direction, flags);
+}
+
+#endif
diff --git a/arch/arm/plat-nomadik/timer.c b/arch/arm/plat-nomadik/timer.c
index 0ff3798769ab..08aaa4a7f65f 100644
--- a/arch/arm/plat-nomadik/timer.c
+++ b/arch/arm/plat-nomadik/timer.c
@@ -13,7 +13,9 @@
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/clockchips.h>
+#include <linux/clk.h>
#include <linux/jiffies.h>
+#include <linux/err.h>
#include <asm/mach/time.h>
#include <plat/mtu.h>
@@ -124,13 +126,25 @@ static struct irqaction nmdk_timer_irq = {
void __init nmdk_timer_init(void)
{
unsigned long rate;
- u32 cr = MTU_CRn_32BITS;;
+ struct clk *clk0;
+ struct clk *clk1;
+ u32 cr;
+
+ clk0 = clk_get_sys("mtu0", NULL);
+ BUG_ON(IS_ERR(clk0));
+
+ clk1 = clk_get_sys("mtu1", NULL);
+ BUG_ON(IS_ERR(clk1));
+
+ clk_enable(clk0);
+ clk_enable(clk1);
/*
* Tick rate is 2.4MHz for Nomadik and 110MHz for ux500:
* use a divide-by-16 counter if it's more than 16MHz
*/
- rate = CLOCK_TICK_RATE;
+ cr = MTU_CRn_32BITS;;
+ rate = clk_get_rate(clk0);
if (rate > 16 << 20) {
rate /= 16;
cr |= MTU_CRn_PRESCALE_16;
@@ -153,6 +167,14 @@ void __init nmdk_timer_init(void)
nmdk_clksrc.name);
/* Timer 1 is used for events, fix according to rate */
+ cr = MTU_CRn_32BITS;
+ rate = clk_get_rate(clk1);
+ if (rate > 16 << 20) {
+ rate /= 16;
+ cr |= MTU_CRn_PRESCALE_16;
+ } else {
+ cr |= MTU_CRn_PRESCALE_1;
+ }
writel(cr | MTU_CRn_ONESHOT, mtu_base + MTU_CR(1)); /* off, currently */
nmdk_clkevt.mult = div_sc(rate, NSEC_PER_SEC, nmdk_clkevt.shift);
nmdk_clkevt.max_delta_ns =
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index dc2ac42d6319..393e9219a5b6 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -624,79 +624,58 @@ do { \
__raw_writel(l, base + reg); \
} while(0)
-void omap_set_gpio_debounce(int gpio, int enable)
+/**
+ * _set_gpio_debounce - low level gpio debounce time
+ * @bank: the gpio bank we're acting upon
+ * @gpio: the gpio number on this @gpio
+ * @debounce: debounce time to use
+ *
+ * OMAP's debounce time is in 31us steps so we need
+ * to convert and round up to the closest unit.
+ */
+static void _set_gpio_debounce(struct gpio_bank *bank, unsigned gpio,
+ unsigned debounce)
{
- struct gpio_bank *bank;
- void __iomem *reg;
- unsigned long flags;
- u32 val, l = 1 << get_gpio_index(gpio);
+ void __iomem *reg = bank->base;
+ u32 val;
+ u32 l;
+
+ if (debounce < 32)
+ debounce = 0x01;
+ else if (debounce > 7936)
+ debounce = 0xff;
+ else
+ debounce = (debounce / 0x1f) - 1;
- if (cpu_class_is_omap1())
- return;
+ l = 1 << get_gpio_index(gpio);
- bank = get_gpio_bank(gpio);
- reg = bank->base;
+ if (cpu_is_omap44xx())
+ reg += OMAP4_GPIO_DEBOUNCINGTIME;
+ else
+ reg += OMAP24XX_GPIO_DEBOUNCE_VAL;
+
+ __raw_writel(debounce, reg);
+ reg = bank->base;
if (cpu_is_omap44xx())
reg += OMAP4_GPIO_DEBOUNCENABLE;
else
reg += OMAP24XX_GPIO_DEBOUNCE_EN;
- if (!(bank->mod_usage & l)) {
- printk(KERN_ERR "GPIO %d not requested\n", gpio);
- return;
- }
-
- spin_lock_irqsave(&bank->lock, flags);
val = __raw_readl(reg);
- if (enable && !(val & l))
+ if (debounce) {
val |= l;
- else if (!enable && (val & l))
- val &= ~l;
- else
- goto done;
-
- if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
- bank->dbck_enable_mask = val;
- if (enable)
+ if (cpu_is_omap34xx() || cpu_is_omap44xx())
clk_enable(bank->dbck);
- else
+ } else {
+ val &= ~l;
+ if (cpu_is_omap34xx() || cpu_is_omap44xx())
clk_disable(bank->dbck);
}
__raw_writel(val, reg);
-done:
- spin_unlock_irqrestore(&bank->lock, flags);
}
-EXPORT_SYMBOL(omap_set_gpio_debounce);
-
-void omap_set_gpio_debounce_time(int gpio, int enc_time)
-{
- struct gpio_bank *bank;
- void __iomem *reg;
-
- if (cpu_class_is_omap1())
- return;
-
- bank = get_gpio_bank(gpio);
- reg = bank->base;
-
- if (!bank->mod_usage) {
- printk(KERN_ERR "GPIO not requested\n");
- return;
- }
-
- enc_time &= 0xff;
-
- if (cpu_is_omap44xx())
- reg += OMAP4_GPIO_DEBOUNCINGTIME;
- else
- reg += OMAP24XX_GPIO_DEBOUNCE_VAL;
-
- __raw_writel(enc_time, reg);
-}
-EXPORT_SYMBOL(omap_set_gpio_debounce_time);
#ifdef CONFIG_ARCH_OMAP2PLUS
static inline void set_24xx_gpio_triggering(struct gpio_bank *bank, int gpio,
@@ -1656,6 +1635,20 @@ static int gpio_output(struct gpio_chip *chip, unsigned offset, int value)
return 0;
}
+static int gpio_debounce(struct gpio_chip *chip, unsigned offset,
+ unsigned debounce)
+{
+ struct gpio_bank *bank;
+ unsigned long flags;
+
+ bank = container_of(chip, struct gpio_bank, chip);
+ spin_lock_irqsave(&bank->lock, flags);
+ _set_gpio_debounce(bank, offset, debounce);
+ spin_unlock_irqrestore(&bank->lock, flags);
+
+ return 0;
+}
+
static void gpio_set(struct gpio_chip *chip, unsigned offset, int value)
{
struct gpio_bank *bank;
@@ -1909,6 +1902,7 @@ static int __init _omap_gpio_init(void)
bank->chip.direction_input = gpio_input;
bank->chip.get = gpio_get;
bank->chip.direction_output = gpio_output;
+ bank->chip.set_debounce = gpio_debounce;
bank->chip.set = gpio_set;
bank->chip.to_irq = gpio_2irq;
if (bank_is_mpuio(bank)) {
diff --git a/arch/arm/plat-omap/include/plat/omap34xx.h b/arch/arm/plat-omap/include/plat/omap34xx.h
index 2845fdc658b0..98fc8b4a4cc4 100644
--- a/arch/arm/plat-omap/include/plat/omap34xx.h
+++ b/arch/arm/plat-omap/include/plat/omap34xx.h
@@ -82,5 +82,10 @@
#define OMAP34XX_MAILBOX_BASE (L4_34XX_BASE + 0x94000)
+/* Security */
+#define OMAP34XX_SEC_BASE (L4_34XX_BASE + 0xA0000)
+#define OMAP34XX_SEC_SHA1MD5_BASE (OMAP34XX_SEC_BASE + 0x23000)
+#define OMAP34XX_SEC_AES_BASE (OMAP34XX_SEC_BASE + 0x25000)
+
#endif /* __ASM_ARCH_OMAP3_H */
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index 58583732b29a..452e18438b41 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -234,32 +234,6 @@ void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
}
}
-
-/* Watchdog */
-
-static struct resource s3c_wdt_resource[] = {
- [0] = {
- .start = S3C24XX_PA_WATCHDOG,
- .end = S3C24XX_PA_WATCHDOG + S3C24XX_SZ_WATCHDOG - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_WDT,
- .end = IRQ_WDT,
- .flags = IORESOURCE_IRQ,
- }
-
-};
-
-struct platform_device s3c_device_wdt = {
- .name = "s3c2410-wdt",
- .id = -1,
- .num_resources = ARRAY_SIZE(s3c_wdt_resource),
- .resource = s3c_wdt_resource,
-};
-
-EXPORT_SYMBOL(s3c_device_wdt);
-
/* IIS */
static struct resource s3c_iis_resource[] = {
diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
index 92bd75607b43..11d6a1bbd90d 100644
--- a/arch/arm/plat-s5p/Kconfig
+++ b/arch/arm/plat-s5p/Kconfig
@@ -7,7 +7,7 @@
config PLAT_S5P
bool
- depends on (ARCH_S5P6440 || ARCH_S5P6442 || ARCH_S5PV210)
+ depends on (ARCH_S5P6440 || ARCH_S5P6442 || ARCH_S5PC100 || ARCH_S5PV210)
default y
select ARM_VIC
select NO_IOPORT
@@ -24,3 +24,9 @@ config PLAT_S5P
select SAMSUNG_IRQ_UART
help
Base platform code for Samsung's S5P series SoC.
+
+config S5P_EXT_INT
+ bool
+ help
+ Use the external interrupts (other than GPIO interrupts.)
+ Note: Do not choose this for S5P6440.
diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile
index 0ec09a9c36bd..39c242bb9d58 100644
--- a/arch/arm/plat-s5p/Makefile
+++ b/arch/arm/plat-s5p/Makefile
@@ -16,3 +16,5 @@ obj-y += dev-uart.o
obj-y += cpu.o
obj-y += clock.o
obj-y += irq.o
+obj-$(CONFIG_S5P_EXT_INT) += irq-eint.o
+
diff --git a/arch/arm/plat-s5p/clock.c b/arch/arm/plat-s5p/clock.c
index 24a931fd8d3b..b5e255265f20 100644
--- a/arch/arm/plat-s5p/clock.c
+++ b/arch/arm/plat-s5p/clock.c
@@ -148,6 +148,7 @@ static struct clk *s5p_clks[] __initdata = {
&clk_fout_vpll,
&clk_arm,
&clk_vpll,
+ &clk_xusbxti,
};
void __init s5p_register_clocks(unsigned long xtal_freq)
diff --git a/arch/arm/plat-s5p/cpu.c b/arch/arm/plat-s5p/cpu.c
index f92e5de3a755..75cb8c37ca2c 100644
--- a/arch/arm/plat-s5p/cpu.c
+++ b/arch/arm/plat-s5p/cpu.c
@@ -19,12 +19,14 @@
#include <plat/cpu.h>
#include <plat/s5p6440.h>
#include <plat/s5p6442.h>
+#include <plat/s5pc100.h>
#include <plat/s5pv210.h>
/* table of supported CPUs */
static const char name_s5p6440[] = "S5P6440";
static const char name_s5p6442[] = "S5P6442";
+static const char name_s5pc100[] = "S5PC100";
static const char name_s5pv210[] = "S5PV210/S5PC110";
static struct cpu_table cpu_ids[] __initdata = {
@@ -45,6 +47,14 @@ static struct cpu_table cpu_ids[] __initdata = {
.init = s5p6442_init,
.name = name_s5p6442,
}, {
+ .idcode = 0x43100000,
+ .idmask = 0xfffff000,
+ .map_io = s5pc100_map_io,
+ .init_clocks = s5pc100_init_clocks,
+ .init_uarts = s5pc100_init_uarts,
+ .init = s5pc100_init,
+ .name = name_s5pc100,
+ }, {
.idcode = 0x43110000,
.idmask = 0xfffff000,
.map_io = s5pv210_map_io,
diff --git a/arch/arm/plat-s5p/include/plat/irqs.h b/arch/arm/plat-s5p/include/plat/irqs.h
index 9ff3d718be39..3fb3a3a17465 100644
--- a/arch/arm/plat-s5p/include/plat/irqs.h
+++ b/arch/arm/plat-s5p/include/plat/irqs.h
@@ -87,4 +87,11 @@
#define IRQ_TIMER3 S5P_TIMER_IRQ(3)
#define IRQ_TIMER4 S5P_TIMER_IRQ(4)
+#define IRQ_EINT(x) ((x) < 16 ? ((x) + S5P_EINT_BASE1) \
+ : ((x) - 16 + S5P_EINT_BASE2))
+
+#define EINT_OFFSET(irq) ((irq) < S5P_EINT_BASE2 ? \
+ ((irq) - S5P_EINT_BASE1) : \
+ ((irq) + 16 - S5P_EINT_BASE2))
+
#endif /* __ASM_PLAT_S5P_IRQS_H */
diff --git a/arch/arm/plat-s5p/include/plat/s5pc100.h b/arch/arm/plat-s5p/include/plat/s5pc100.h
new file mode 100644
index 000000000000..5f6099dd7cad
--- /dev/null
+++ b/arch/arm/plat-s5p/include/plat/s5pc100.h
@@ -0,0 +1,33 @@
+/* arch/arm/plat-s5p/include/plat/s5pc100.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Header file for s5pc100 cpu support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/* Common init code for S5PC100 related SoCs */
+
+extern void s5pc100_common_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+extern void s5pc100_register_clocks(void);
+extern void s5pc100_setup_clocks(void);
+
+#ifdef CONFIG_CPU_S5PC100
+
+extern int s5pc100_init(void);
+extern void s5pc100_init_irq(void);
+extern void s5pc100_map_io(void);
+extern void s5pc100_init_clocks(int xtal);
+
+#define s5pc100_init_uarts s5pc100_common_init_uarts
+
+#else
+#define s5pc100_init_clocks NULL
+#define s5pc100_init_uarts NULL
+#define s5pc100_map_io NULL
+#define s5pc100_init NULL
+#endif
diff --git a/arch/arm/plat-s5p/irq-eint.c b/arch/arm/plat-s5p/irq-eint.c
new file mode 100644
index 000000000000..e56c8075df97
--- /dev/null
+++ b/arch/arm/plat-s5p/irq-eint.c
@@ -0,0 +1,218 @@
+/* linux/arch/arm/plat-s5p/irq-eint.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * S5P - IRQ EINT support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <linux/sysdev.h>
+#include <linux/gpio.h>
+
+#include <asm/hardware/vic.h>
+
+#include <plat/regs-irqtype.h>
+
+#include <mach/map.h>
+#include <plat/cpu.h>
+#include <plat/pm.h>
+
+#include <plat/gpio-cfg.h>
+#include <mach/regs-gpio.h>
+
+static inline void s5p_irq_eint_mask(unsigned int irq)
+{
+ u32 mask;
+
+ mask = __raw_readl(S5P_EINT_MASK(EINT_REG_NR(irq)));
+ mask |= eint_irq_to_bit(irq);
+ __raw_writel(mask, S5P_EINT_MASK(EINT_REG_NR(irq)));
+}
+
+static void s5p_irq_eint_unmask(unsigned int irq)
+{
+ u32 mask;
+
+ mask = __raw_readl(S5P_EINT_MASK(EINT_REG_NR(irq)));
+ mask &= ~(eint_irq_to_bit(irq));
+ __raw_writel(mask, S5P_EINT_MASK(EINT_REG_NR(irq)));
+}
+
+static inline void s5p_irq_eint_ack(unsigned int irq)
+{
+ __raw_writel(eint_irq_to_bit(irq), S5P_EINT_PEND(EINT_REG_NR(irq)));
+}
+
+static void s5p_irq_eint_maskack(unsigned int irq)
+{
+ /* compiler should in-line these */
+ s5p_irq_eint_mask(irq);
+ s5p_irq_eint_ack(irq);
+}
+
+static int s5p_irq_eint_set_type(unsigned int irq, unsigned int type)
+{
+ int offs = EINT_OFFSET(irq);
+ int shift;
+ u32 ctrl, mask;
+ u32 newvalue = 0;
+
+ switch (type) {
+ case IRQ_TYPE_EDGE_RISING:
+ newvalue = S5P_EXTINT_RISEEDGE;
+ break;
+
+ case IRQ_TYPE_EDGE_FALLING:
+ newvalue = S5P_EXTINT_RISEEDGE;
+ break;
+
+ case IRQ_TYPE_EDGE_BOTH:
+ newvalue = S5P_EXTINT_BOTHEDGE;
+ break;
+
+ case IRQ_TYPE_LEVEL_LOW:
+ newvalue = S5P_EXTINT_LOWLEV;
+ break;
+
+ case IRQ_TYPE_LEVEL_HIGH:
+ newvalue = S5P_EXTINT_HILEV;
+ break;
+
+ default:
+ printk(KERN_ERR "No such irq type %d", type);
+ return -EINVAL;
+ }
+
+ shift = (offs & 0x7) * 4;
+ mask = 0x7 << shift;
+
+ ctrl = __raw_readl(S5P_EINT_CON(EINT_REG_NR(irq)));
+ ctrl &= ~mask;
+ ctrl |= newvalue << shift;
+ __raw_writel(ctrl, S5P_EINT_CON(EINT_REG_NR(irq)));
+
+ if ((0 <= offs) && (offs < 8))
+ s3c_gpio_cfgpin(EINT_GPIO_0(offs & 0x7), EINT_MODE);
+
+ else if ((8 <= offs) && (offs < 16))
+ s3c_gpio_cfgpin(EINT_GPIO_1(offs & 0x7), EINT_MODE);
+
+ else if ((16 <= offs) && (offs < 24))
+ s3c_gpio_cfgpin(EINT_GPIO_2(offs & 0x7), EINT_MODE);
+
+ else if ((24 <= offs) && (offs < 32))
+ s3c_gpio_cfgpin(EINT_GPIO_3(offs & 0x7), EINT_MODE);
+
+ else
+ printk(KERN_ERR "No such irq number %d", offs);
+
+ return 0;
+}
+
+static struct irq_chip s5p_irq_eint = {
+ .name = "s5p-eint",
+ .mask = s5p_irq_eint_mask,
+ .unmask = s5p_irq_eint_unmask,
+ .mask_ack = s5p_irq_eint_maskack,
+ .ack = s5p_irq_eint_ack,
+ .set_type = s5p_irq_eint_set_type,
+#ifdef CONFIG_PM
+ .set_wake = s3c_irqext_wake,
+#endif
+};
+
+/* s5p_irq_demux_eint
+ *
+ * This function demuxes the IRQ from the group0 external interrupts,
+ * from EINTs 16 to 31. It is designed to be inlined into the specific
+ * handler s5p_irq_demux_eintX_Y.
+ *
+ * Each EINT pend/mask registers handle eight of them.
+ */
+static inline void s5p_irq_demux_eint(unsigned int start)
+{
+ u32 status = __raw_readl(S5P_EINT_PEND(EINT_REG_NR(start)));
+ u32 mask = __raw_readl(S5P_EINT_MASK(EINT_REG_NR(start)));
+ unsigned int irq;
+
+ status &= ~mask;
+ status &= 0xff;
+
+ while (status) {
+ irq = fls(status) - 1;
+ generic_handle_irq(irq + start);
+ status &= ~(1 << irq);
+ }
+}
+
+static void s5p_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc)
+{
+ s5p_irq_demux_eint(IRQ_EINT(16));
+ s5p_irq_demux_eint(IRQ_EINT(24));
+}
+
+static inline void s5p_irq_vic_eint_mask(unsigned int irq)
+{
+ void __iomem *base = get_irq_chip_data(irq);
+
+ s5p_irq_eint_mask(irq);
+ writel(1 << EINT_OFFSET(irq), base + VIC_INT_ENABLE_CLEAR);
+}
+
+static void s5p_irq_vic_eint_unmask(unsigned int irq)
+{
+ void __iomem *base = get_irq_chip_data(irq);
+
+ s5p_irq_eint_unmask(irq);
+ writel(1 << EINT_OFFSET(irq), base + VIC_INT_ENABLE);
+}
+
+static inline void s5p_irq_vic_eint_ack(unsigned int irq)
+{
+ __raw_writel(eint_irq_to_bit(irq), S5P_EINT_PEND(EINT_REG_NR(irq)));
+}
+
+static void s5p_irq_vic_eint_maskack(unsigned int irq)
+{
+ s5p_irq_vic_eint_mask(irq);
+ s5p_irq_vic_eint_ack(irq);
+}
+
+static struct irq_chip s5p_irq_vic_eint = {
+ .name = "s5p_vic_eint",
+ .mask = s5p_irq_vic_eint_mask,
+ .unmask = s5p_irq_vic_eint_unmask,
+ .mask_ack = s5p_irq_vic_eint_maskack,
+ .ack = s5p_irq_vic_eint_ack,
+ .set_type = s5p_irq_eint_set_type,
+#ifdef CONFIG_PM
+ .set_wake = s3c_irqext_wake,
+#endif
+};
+
+int __init s5p_init_irq_eint(void)
+{
+ int irq;
+
+ for (irq = IRQ_EINT(0); irq <= IRQ_EINT(15); irq++)
+ set_irq_chip(irq, &s5p_irq_vic_eint);
+
+ for (irq = IRQ_EINT(16); irq <= IRQ_EINT(31); irq++) {
+ set_irq_chip(irq, &s5p_irq_eint);
+ set_irq_handler(irq, handle_level_irq);
+ set_irq_flags(irq, IRQF_VALID);
+ }
+
+ set_irq_chained_handler(IRQ_EINT16_31, s5p_irq_demux_eint16_31);
+ return 0;
+}
+
+arch_initcall(s5p_init_irq_eint);
diff --git a/arch/arm/plat-s5pc1xx/Kconfig b/arch/arm/plat-s5pc1xx/Kconfig
deleted file mode 100644
index c7bd2bbda239..000000000000
--- a/arch/arm/plat-s5pc1xx/Kconfig
+++ /dev/null
@@ -1,47 +0,0 @@
-# Copyright 2009 Samsung Electronics Co.
-# Byungho Min <bhmin@samsung.com>
-#
-# Licensed under GPLv2
-
-config PLAT_S5PC1XX
- bool
- depends on ARCH_S5PC1XX
- default y
- select PLAT_S3C
- select ARM_VIC
- select NO_IOPORT
- select ARCH_REQUIRE_GPIOLIB
- select SAMSUNG_CLKSRC
- select SAMSUNG_IRQ_UART
- select SAMSUNG_IRQ_VIC_TIMER
- select S3C_GPIO_TRACK
- select S3C_GPIO_PULL_UPDOWN
- select S5P_GPIO_DRVSTR
- select S3C_GPIO_CFG_S3C24XX
- select S3C_GPIO_CFG_S3C64XX
- select SAMSUNG_GPIOLIB_4BIT
- help
- Base platform code for any Samsung S5PC1XX device
-
-if PLAT_S5PC1XX
-
-# Configuration options shared by all S3C64XX implementations
-
-config CPU_S5PC100_INIT
- bool
- help
- Common initialisation code for the S5PC1XX
-
-config CPU_S5PC100_CLOCK
- bool
- help
- Common clock support code for the S5PC1XX
-
-# platform specific device setup
-
-config S5PC1XX_SETUP_SDHCI_GPIO
- bool
- help
- Common setup code for SDHCI gpio.
-
-endif
diff --git a/arch/arm/plat-s5pc1xx/Makefile b/arch/arm/plat-s5pc1xx/Makefile
deleted file mode 100644
index 9ce6409a9e02..000000000000
--- a/arch/arm/plat-s5pc1xx/Makefile
+++ /dev/null
@@ -1,26 +0,0 @@
-# arch/arm/plat-s5pc1xx/Makefile
-#
-# Copyright 2009 Samsung Electronics Co.
-#
-# Licensed under GPLv2
-
-obj-y :=
-obj-m :=
-obj-n := dummy.o
-obj- :=
-
-# Core files
-
-obj-y += dev-uart.o
-obj-y += cpu.o
-obj-y += irq.o
-obj-y += clock.o
-
-# CPU support
-
-obj-$(CONFIG_CPU_S5PC100_INIT) += s5pc100-init.o
-obj-$(CONFIG_CPU_S5PC100_CLOCK) += s5pc100-clock.o
-
-# Device setup
-
-obj-$(CONFIG_S5PC1XX_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
diff --git a/arch/arm/plat-s5pc1xx/clock.c b/arch/arm/plat-s5pc1xx/clock.c
deleted file mode 100644
index 387f23190c3c..000000000000
--- a/arch/arm/plat-s5pc1xx/clock.c
+++ /dev/null
@@ -1,709 +0,0 @@
-/* linux/arch/arm/plat-s5pc1xx/clock.c
- *
- * Copyright 2009 Samsung Electronics Co.
- *
- * S5PC1XX Base clock support
- *
- * Based on plat-s3c64xx/clock.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-#include <mach/map.h>
-
-#include <plat/regs-clock.h>
-#include <plat/devs.h>
-#include <plat/clock.h>
-
-struct clk clk_27m = {
- .name = "clk_27m",
- .id = -1,
- .rate = 27000000,
-};
-
-static int clk_48m_ctrl(struct clk *clk, int enable)
-{
- unsigned long flags;
- u32 val;
-
- /* can't rely on clock lock, this register has other usages */
- local_irq_save(flags);
-
- val = __raw_readl(S5PC100_CLKSRC1);
- if (enable)
- val |= S5PC100_CLKSRC1_CLK48M_MASK;
- else
- val &= ~S5PC100_CLKSRC1_CLK48M_MASK;
-
- __raw_writel(val, S5PC100_CLKSRC1);
- local_irq_restore(flags);
-
- return 0;
-}
-
-struct clk clk_48m = {
- .name = "clk_48m",
- .id = -1,
- .rate = 48000000,
- .enable = clk_48m_ctrl,
-};
-
-struct clk clk_54m = {
- .name = "clk_54m",
- .id = -1,
- .rate = 54000000,
-};
-
-struct clk clk_hd0 = {
- .name = "hclkd0",
- .id = -1,
- .rate = 0,
- .parent = NULL,
- .ctrlbit = 0,
- .ops = &clk_ops_def_setrate,
-};
-
-struct clk clk_pd0 = {
- .name = "pclkd0",
- .id = -1,
- .rate = 0,
- .parent = NULL,
- .ctrlbit = 0,
- .ops = &clk_ops_def_setrate,
-};
-
-static int s5pc1xx_clk_gate(void __iomem *reg, struct clk *clk, int enable)
-{
- unsigned int ctrlbit = clk->ctrlbit;
- u32 con;
-
- con = __raw_readl(reg);
- if (enable)
- con |= ctrlbit;
- else
- con &= ~ctrlbit;
- __raw_writel(con, reg);
-
- return 0;
-}
-
-static int s5pc100_clk_d00_ctrl(struct clk *clk, int enable)
-{
- return s5pc1xx_clk_gate(S5PC100_CLKGATE_D00, clk, enable);
-}
-
-static int s5pc100_clk_d01_ctrl(struct clk *clk, int enable)
-{
- return s5pc1xx_clk_gate(S5PC100_CLKGATE_D01, clk, enable);
-}
-
-static int s5pc100_clk_d02_ctrl(struct clk *clk, int enable)
-{
- return s5pc1xx_clk_gate(S5PC100_CLKGATE_D02, clk, enable);
-}
-
-static int s5pc100_clk_d10_ctrl(struct clk *clk, int enable)
-{
- return s5pc1xx_clk_gate(S5PC100_CLKGATE_D10, clk, enable);
-}
-
-static int s5pc100_clk_d11_ctrl(struct clk *clk, int enable)
-{
- return s5pc1xx_clk_gate(S5PC100_CLKGATE_D11, clk, enable);
-}
-
-static int s5pc100_clk_d12_ctrl(struct clk *clk, int enable)
-{
- return s5pc1xx_clk_gate(S5PC100_CLKGATE_D12, clk, enable);
-}
-
-static int s5pc100_clk_d13_ctrl(struct clk *clk, int enable)
-{
- return s5pc1xx_clk_gate(S5PC100_CLKGATE_D13, clk, enable);
-}
-
-static int s5pc100_clk_d14_ctrl(struct clk *clk, int enable)
-{
- return s5pc1xx_clk_gate(S5PC100_CLKGATE_D14, clk, enable);
-}
-
-static int s5pc100_clk_d15_ctrl(struct clk *clk, int enable)
-{
- return s5pc1xx_clk_gate(S5PC100_CLKGATE_D15, clk, enable);
-}
-
-static int s5pc100_clk_d20_ctrl(struct clk *clk, int enable)
-{
- return s5pc1xx_clk_gate(S5PC100_CLKGATE_D20, clk, enable);
-}
-
-int s5pc100_sclk0_ctrl(struct clk *clk, int enable)
-{
- return s5pc1xx_clk_gate(S5PC100_SCLKGATE0, clk, enable);
-}
-
-int s5pc100_sclk1_ctrl(struct clk *clk, int enable)
-{
- return s5pc1xx_clk_gate(S5PC100_SCLKGATE1, clk, enable);
-}
-
-static struct clk s5pc100_init_clocks_disable[] = {
- {
- .name = "dsi",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d11_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D11_DSI,
- }, {
- .name = "csi",
- .id = -1,
- .parent = &clk_h,
- .enable = s5pc100_clk_d11_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D11_CSI,
- }, {
- .name = "ccan",
- .id = 0,
- .parent = &clk_p,
- .enable = s5pc100_clk_d14_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D14_CCAN0,
- }, {
- .name = "ccan",
- .id = 1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d14_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D14_CCAN1,
- }, {
- .name = "keypad",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d15_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D15_KEYIF,
- }, {
- .name = "hclkd2",
- .id = -1,
- .parent = NULL,
- .enable = s5pc100_clk_d20_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D20_HCLKD2,
- }, {
- .name = "iis-d2",
- .id = -1,
- .parent = NULL,
- .enable = s5pc100_clk_d20_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D20_I2SD2,
- },
-};
-
-static struct clk s5pc100_init_clocks[] = {
- /* System1 (D0_0) devices */
- {
- .name = "intc",
- .id = -1,
- .parent = &clk_hd0,
- .enable = s5pc100_clk_d00_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D00_INTC,
- }, {
- .name = "tzic",
- .id = -1,
- .parent = &clk_hd0,
- .enable = s5pc100_clk_d00_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D00_TZIC,
- }, {
- .name = "cf-ata",
- .id = -1,
- .parent = &clk_hd0,
- .enable = s5pc100_clk_d00_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D00_CFCON,
- }, {
- .name = "mdma",
- .id = -1,
- .parent = &clk_hd0,
- .enable = s5pc100_clk_d00_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D00_MDMA,
- }, {
- .name = "g2d",
- .id = -1,
- .parent = &clk_hd0,
- .enable = s5pc100_clk_d00_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D00_G2D,
- }, {
- .name = "secss",
- .id = -1,
- .parent = &clk_hd0,
- .enable = s5pc100_clk_d00_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D00_SECSS,
- }, {
- .name = "cssys",
- .id = -1,
- .parent = &clk_hd0,
- .enable = s5pc100_clk_d00_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D00_CSSYS,
- },
-
- /* Memory (D0_1) devices */
- {
- .name = "dmc",
- .id = -1,
- .parent = &clk_hd0,
- .enable = s5pc100_clk_d01_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D01_DMC,
- }, {
- .name = "sromc",
- .id = -1,
- .parent = &clk_hd0,
- .enable = s5pc100_clk_d01_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D01_SROMC,
- }, {
- .name = "onenand",
- .id = -1,
- .parent = &clk_hd0,
- .enable = s5pc100_clk_d01_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D01_ONENAND,
- }, {
- .name = "nand",
- .id = -1,
- .parent = &clk_hd0,
- .enable = s5pc100_clk_d01_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D01_NFCON,
- }, {
- .name = "intmem",
- .id = -1,
- .parent = &clk_hd0,
- .enable = s5pc100_clk_d01_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D01_INTMEM,
- }, {
- .name = "ebi",
- .id = -1,
- .parent = &clk_hd0,
- .enable = s5pc100_clk_d01_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D01_EBI,
- },
-
- /* System2 (D0_2) devices */
- {
- .name = "seckey",
- .id = -1,
- .parent = &clk_pd0,
- .enable = s5pc100_clk_d02_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D02_SECKEY,
- }, {
- .name = "sdm",
- .id = -1,
- .parent = &clk_hd0,
- .enable = s5pc100_clk_d02_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D02_SDM,
- },
-
- /* File (D1_0) devices */
- {
- .name = "pdma",
- .id = 0,
- .parent = &clk_h,
- .enable = s5pc100_clk_d10_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D10_PDMA0,
- }, {
- .name = "pdma",
- .id = 1,
- .parent = &clk_h,
- .enable = s5pc100_clk_d10_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D10_PDMA1,
- }, {
- .name = "usb-host",
- .id = -1,
- .parent = &clk_h,
- .enable = s5pc100_clk_d10_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D10_USBHOST,
- }, {
- .name = "otg",
- .id = -1,
- .parent = &clk_h,
- .enable = s5pc100_clk_d10_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D10_USBOTG,
- }, {
- .name = "modem",
- .id = -1,
- .parent = &clk_h,
- .enable = s5pc100_clk_d10_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D10_MODEMIF,
- }, {
- .name = "hsmmc",
- .id = 0,
- .parent = &clk_48m,
- .enable = s5pc100_clk_d10_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D10_HSMMC0,
- }, {
- .name = "hsmmc",
- .id = 1,
- .parent = &clk_48m,
- .enable = s5pc100_clk_d10_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D10_HSMMC1,
- }, {
- .name = "hsmmc",
- .id = 2,
- .parent = &clk_48m,
- .enable = s5pc100_clk_d10_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D10_HSMMC2,
- },
-
- /* Multimedia1 (D1_1) devices */
- {
- .name = "lcd",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d11_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D11_LCD,
- }, {
- .name = "rotator",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d11_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D11_ROTATOR,
- }, {
- .name = "fimc",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d11_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D11_FIMC0,
- }, {
- .name = "fimc",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d11_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D11_FIMC1,
- }, {
- .name = "fimc",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d11_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D11_FIMC2,
- }, {
- .name = "jpeg",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d11_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D11_JPEG,
- }, {
- .name = "g3d",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d11_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D11_G3D,
- },
-
- /* Multimedia2 (D1_2) devices */
- {
- .name = "tv",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d12_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D12_TV,
- }, {
- .name = "vp",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d12_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D12_VP,
- }, {
- .name = "mixer",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d12_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D12_MIXER,
- }, {
- .name = "hdmi",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d12_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D12_HDMI,
- }, {
- .name = "mfc",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d12_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D12_MFC,
- },
-
- /* System (D1_3) devices */
- {
- .name = "chipid",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d13_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D13_CHIPID,
- }, {
- .name = "gpio",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d13_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D13_GPIO,
- }, {
- .name = "apc",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d13_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D13_APC,
- }, {
- .name = "iec",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d13_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D13_IEC,
- }, {
- .name = "timers",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d13_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D13_PWM,
- }, {
- .name = "systimer",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d13_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D13_SYSTIMER,
- }, {
- .name = "watchdog",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d13_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D13_WDT,
- }, {
- .name = "rtc",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d13_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D13_RTC,
- },
-
- /* Connectivity (D1_4) devices */
- {
- .name = "uart",
- .id = 0,
- .parent = &clk_p,
- .enable = s5pc100_clk_d14_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D14_UART0,
- }, {
- .name = "uart",
- .id = 1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d14_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D14_UART1,
- }, {
- .name = "uart",
- .id = 2,
- .parent = &clk_p,
- .enable = s5pc100_clk_d14_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D14_UART2,
- }, {
- .name = "uart",
- .id = 3,
- .parent = &clk_p,
- .enable = s5pc100_clk_d14_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D14_UART3,
- }, {
- .name = "i2c",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d14_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D14_IIC,
- }, {
- .name = "hdmi-i2c",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d14_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D14_HDMI_IIC,
- }, {
- .name = "spi",
- .id = 0,
- .parent = &clk_p,
- .enable = s5pc100_clk_d14_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D14_SPI0,
- }, {
- .name = "spi",
- .id = 1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d14_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D14_SPI1,
- }, {
- .name = "spi",
- .id = 2,
- .parent = &clk_p,
- .enable = s5pc100_clk_d14_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D14_SPI2,
- }, {
- .name = "irda",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d14_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D14_IRDA,
- }, {
- .name = "hsitx",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d14_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D14_HSITX,
- }, {
- .name = "hsirx",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d14_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D14_HSIRX,
- },
-
- /* Audio (D1_5) devices */
- {
- .name = "iis",
- .id = 0,
- .parent = &clk_p,
- .enable = s5pc100_clk_d15_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D15_IIS0,
- }, {
- .name = "iis",
- .id = 1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d15_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D15_IIS1,
- }, {
- .name = "iis",
- .id = 2,
- .parent = &clk_p,
- .enable = s5pc100_clk_d15_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D15_IIS2,
- }, {
- .name = "ac97",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d15_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D15_AC97,
- }, {
- .name = "pcm",
- .id = 0,
- .parent = &clk_p,
- .enable = s5pc100_clk_d15_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D15_PCM0,
- }, {
- .name = "pcm",
- .id = 1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d15_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D15_PCM1,
- }, {
- .name = "spdif",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d15_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D15_SPDIF,
- }, {
- .name = "adc",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d15_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D15_TSADC,
- }, {
- .name = "cg",
- .id = -1,
- .parent = &clk_p,
- .enable = s5pc100_clk_d15_ctrl,
- .ctrlbit = S5PC100_CLKGATE_D15_CG,
- },
-
- /* Audio (D2_0) devices: all disabled */
-
- /* Special Clocks 0 */
- {
- .name = "sclk_hpm",
- .id = -1,
- .parent = NULL,
- .enable = s5pc100_sclk0_ctrl,
- .ctrlbit = S5PC100_CLKGATE_SCLK0_HPM,
- }, {
- .name = "sclk_onenand",
- .id = -1,
- .parent = NULL,
- .enable = s5pc100_sclk0_ctrl,
- .ctrlbit = S5PC100_CLKGATE_SCLK0_ONENAND,
- }, {
- .name = "spi_48",
- .id = 0,
- .parent = &clk_48m,
- .enable = s5pc100_sclk0_ctrl,
- .ctrlbit = S5PC100_CLKGATE_SCLK0_SPI0_48,
- }, {
- .name = "spi_48",
- .id = 1,
- .parent = &clk_48m,
- .enable = s5pc100_sclk0_ctrl,
- .ctrlbit = S5PC100_CLKGATE_SCLK0_SPI1_48,
- }, {
- .name = "spi_48",
- .id = 2,
- .parent = &clk_48m,
- .enable = s5pc100_sclk0_ctrl,
- .ctrlbit = S5PC100_CLKGATE_SCLK0_SPI2_48,
- }, {
- .name = "mmc_48",
- .id = 0,
- .parent = &clk_48m,
- .enable = s5pc100_sclk0_ctrl,
- .ctrlbit = S5PC100_CLKGATE_SCLK0_MMC0_48,
- }, {
- .name = "mmc_48",
- .id = 1,
- .parent = &clk_48m,
- .enable = s5pc100_sclk0_ctrl,
- .ctrlbit = S5PC100_CLKGATE_SCLK0_MMC1_48,
- }, {
- .name = "mmc_48",
- .id = 2,
- .parent = &clk_48m,
- .enable = s5pc100_sclk0_ctrl,
- .ctrlbit = S5PC100_CLKGATE_SCLK0_MMC2_48,
- },
- /* Special Clocks 1 */
-};
-
-static struct clk *clks[] __initdata = {
- &clk_ext,
- &clk_epll,
- &clk_pd0,
- &clk_hd0,
- &clk_27m,
- &clk_48m,
- &clk_54m,
-};
-
-void __init s5pc1xx_register_clocks(void)
-{
- struct clk *clkp;
- int ret;
- int ptr;
- int size;
-
- s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
-
- s3c_register_clocks(s5pc100_init_clocks,
- ARRAY_SIZE(s5pc100_init_clocks));
-
- clkp = s5pc100_init_clocks_disable;
- size = ARRAY_SIZE(s5pc100_init_clocks_disable);
-
- for (ptr = 0; ptr < size; ptr++, clkp++) {
- ret = s3c24xx_register_clock(clkp);
- if (ret < 0) {
- printk(KERN_ERR "Failed to register clock %s (%d)\n",
- clkp->name, ret);
- }
-
- (clkp->enable)(clkp, 0);
- }
-
- s3c_pwmclk_init();
-}
diff --git a/arch/arm/plat-s5pc1xx/cpu.c b/arch/arm/plat-s5pc1xx/cpu.c
deleted file mode 100644
index 02baeaa2a121..000000000000
--- a/arch/arm/plat-s5pc1xx/cpu.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/* linux/arch/arm/plat-s5pc1xx/cpu.c
- *
- * Copyright 2009 Samsung Electronics Co.
- * Byungho Min <bhmin@samsung.com>
- *
- * S5PC1XX CPU Support
- *
- * Based on plat-s3c64xx/cpu.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/serial_core.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-#include <mach/map.h>
-
-#include <asm/mach/map.h>
-
-#include <plat/regs-serial.h>
-
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/clock.h>
-
-#include <plat/s5pc100.h>
-
-/* table of supported CPUs */
-
-static const char name_s5pc100[] = "S5PC100";
-
-static struct cpu_table cpu_ids[] __initdata = {
- {
- .idcode = 0x43100000,
- .idmask = 0xfffff000,
- .map_io = s5pc100_map_io,
- .init_clocks = s5pc100_init_clocks,
- .init_uarts = s5pc100_init_uarts,
- .init = s5pc100_init,
- .name = name_s5pc100,
- },
-};
-/* minimal IO mapping */
-
-/* see notes on uart map in arch/arm/mach-s5pc100/include/mach/debug-macro.S */
-#define UART_OFFS (S3C_PA_UART & 0xffff)
-
-static struct map_desc s5pc1xx_iodesc[] __initdata = {
- {
- .virtual = (unsigned long)S5PC1XX_VA_CLK_OTHER,
- .pfn = __phys_to_pfn(S5PC1XX_PA_CLK_OTHER),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5PC1XX_VA_GPIO,
- .pfn = __phys_to_pfn(S5PC100_PA_GPIO),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5PC1XX_VA_CHIPID,
- .pfn = __phys_to_pfn(S5PC1XX_PA_CHIPID),
- .length = SZ_16,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5PC1XX_VA_CLK,
- .pfn = __phys_to_pfn(S5PC1XX_PA_CLK),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5PC1XX_VA_PWR,
- .pfn = __phys_to_pfn(S5PC1XX_PA_PWR),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)(S5PC1XX_VA_UART),
- .pfn = __phys_to_pfn(S5PC1XX_PA_UART),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5PC1XX_VA_VIC(0),
- .pfn = __phys_to_pfn(S5PC1XX_PA_VIC(0)),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5PC1XX_VA_VIC(1),
- .pfn = __phys_to_pfn(S5PC1XX_PA_VIC(1)),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5PC1XX_VA_VIC(2),
- .pfn = __phys_to_pfn(S5PC1XX_PA_VIC(2)),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5PC1XX_VA_TIMER,
- .pfn = __phys_to_pfn(S5PC1XX_PA_TIMER),
- .length = SZ_256,
- .type = MT_DEVICE,
- },
-};
-
-/* read cpu identification code */
-
-void __init s5pc1xx_init_io(struct map_desc *mach_desc, int size)
-{
- unsigned long idcode;
-
- /* initialise the io descriptors we need for initialisation */
- iotable_init(s5pc1xx_iodesc, ARRAY_SIZE(s5pc1xx_iodesc));
- iotable_init(mach_desc, size);
-
- idcode = __raw_readl(S5PC1XX_VA_CHIPID);
- s3c_init_cpu(idcode, cpu_ids, ARRAY_SIZE(cpu_ids));
-}
diff --git a/arch/arm/plat-s5pc1xx/dev-uart.c b/arch/arm/plat-s5pc1xx/dev-uart.c
deleted file mode 100644
index 586c95c60bfe..000000000000
--- a/arch/arm/plat-s5pc1xx/dev-uart.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/* linux/arch/arm/plat-s5pc1xx/dev-uart.c
- *
- * Copyright 2009 Samsung Electronics Co.
- * Byungho Min <bhmin@samsung.com>
- *
- * Based on plat-s3c64xx/dev-uart.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/platform_device.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/irq.h>
-#include <mach/hardware.h>
-#include <mach/map.h>
-
-#include <plat/devs.h>
-
-/* Serial port registrations */
-
-/* 64xx uarts are closer together */
-
-static struct resource s5pc1xx_uart0_resource[] = {
- [0] = {
- .start = S3C_PA_UART0,
- .end = S3C_PA_UART0 + 0x100,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_S3CUART_RX0,
- .end = IRQ_S3CUART_RX0,
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = IRQ_S3CUART_TX0,
- .end = IRQ_S3CUART_TX0,
- .flags = IORESOURCE_IRQ,
-
- },
- [3] = {
- .start = IRQ_S3CUART_ERR0,
- .end = IRQ_S3CUART_ERR0,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct resource s5pc1xx_uart1_resource[] = {
- [0] = {
- .start = S3C_PA_UART1,
- .end = S3C_PA_UART1 + 0x100,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_S3CUART_RX1,
- .end = IRQ_S3CUART_RX1,
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = IRQ_S3CUART_TX1,
- .end = IRQ_S3CUART_TX1,
- .flags = IORESOURCE_IRQ,
-
- },
- [3] = {
- .start = IRQ_S3CUART_ERR1,
- .end = IRQ_S3CUART_ERR1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct resource s5pc1xx_uart2_resource[] = {
- [0] = {
- .start = S3C_PA_UART2,
- .end = S3C_PA_UART2 + 0x100,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_S3CUART_RX2,
- .end = IRQ_S3CUART_RX2,
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = IRQ_S3CUART_TX2,
- .end = IRQ_S3CUART_TX2,
- .flags = IORESOURCE_IRQ,
-
- },
- [3] = {
- .start = IRQ_S3CUART_ERR2,
- .end = IRQ_S3CUART_ERR2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct resource s5pc1xx_uart3_resource[] = {
- [0] = {
- .start = S3C_PA_UART3,
- .end = S3C_PA_UART3 + 0x100,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_S3CUART_RX3,
- .end = IRQ_S3CUART_RX3,
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = IRQ_S3CUART_TX3,
- .end = IRQ_S3CUART_TX3,
- .flags = IORESOURCE_IRQ,
-
- },
- [3] = {
- .start = IRQ_S3CUART_ERR3,
- .end = IRQ_S3CUART_ERR3,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-
-struct s3c24xx_uart_resources s5pc1xx_uart_resources[] __initdata = {
- [0] = {
- .resources = s5pc1xx_uart0_resource,
- .nr_resources = ARRAY_SIZE(s5pc1xx_uart0_resource),
- },
- [1] = {
- .resources = s5pc1xx_uart1_resource,
- .nr_resources = ARRAY_SIZE(s5pc1xx_uart1_resource),
- },
- [2] = {
- .resources = s5pc1xx_uart2_resource,
- .nr_resources = ARRAY_SIZE(s5pc1xx_uart2_resource),
- },
- [3] = {
- .resources = s5pc1xx_uart3_resource,
- .nr_resources = ARRAY_SIZE(s5pc1xx_uart3_resource),
- },
-};
diff --git a/arch/arm/plat-s5pc1xx/include/plat/gpio-ext.h b/arch/arm/plat-s5pc1xx/include/plat/gpio-ext.h
deleted file mode 100644
index 33ad267e8477..000000000000
--- a/arch/arm/plat-s5pc1xx/include/plat/gpio-ext.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/* linux/arch/arm/plat-s5pc1xx/include/plat/gpio-eint.h
- *
- * Copyright 2009 Samsung Electronics Co.
- *
- * External Interrupt (GPH0 ~ GPH3) control register definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#define S5PC1XX_WKUP_INT_CON0_7 (S5PC1XX_EINT_BASE + 0x0)
-#define S5PC1XX_WKUP_INT_CON8_15 (S5PC1XX_EINT_BASE + 0x4)
-#define S5PC1XX_WKUP_INT_CON16_23 (S5PC1XX_EINT_BASE + 0x8)
-#define S5PC1XX_WKUP_INT_CON24_31 (S5PC1XX_EINT_BASE + 0xC)
-#define S5PC1XX_WKUP_INT_CON(x) (S5PC1XX_WKUP_INT_CON0_7 + (x * 0x4))
-
-#define S5PC1XX_WKUP_INT_FLTCON0_3 (S5PC1XX_EINT_BASE + 0x80)
-#define S5PC1XX_WKUP_INT_FLTCON4_7 (S5PC1XX_EINT_BASE + 0x84)
-#define S5PC1XX_WKUP_INT_FLTCON8_11 (S5PC1XX_EINT_BASE + 0x88)
-#define S5PC1XX_WKUP_INT_FLTCON12_15 (S5PC1XX_EINT_BASE + 0x8C)
-#define S5PC1XX_WKUP_INT_FLTCON16_19 (S5PC1XX_EINT_BASE + 0x90)
-#define S5PC1XX_WKUP_INT_FLTCON20_23 (S5PC1XX_EINT_BASE + 0x94)
-#define S5PC1XX_WKUP_INT_FLTCON24_27 (S5PC1XX_EINT_BASE + 0x98)
-#define S5PC1XX_WKUP_INT_FLTCON28_31 (S5PC1XX_EINT_BASE + 0x9C)
-#define S5PC1XX_WKUP_INT_FLTCON(x) (S5PC1XX_WKUP_INT_FLTCON0_3 + (x * 0x4))
-
-#define S5PC1XX_WKUP_INT_MASK0_7 (S5PC1XX_EINT_BASE + 0x100)
-#define S5PC1XX_WKUP_INT_MASK8_15 (S5PC1XX_EINT_BASE + 0x104)
-#define S5PC1XX_WKUP_INT_MASK16_23 (S5PC1XX_EINT_BASE + 0x108)
-#define S5PC1XX_WKUP_INT_MASK24_31 (S5PC1XX_EINT_BASE + 0x10C)
-#define S5PC1XX_WKUP_INT_MASK(x) (S5PC1XX_WKUP_INT_MASK0_7 + (x * 0x4))
-
-#define S5PC1XX_WKUP_INT_PEND0_7 (S5PC1XX_EINT_BASE + 0x140)
-#define S5PC1XX_WKUP_INT_PEND8_15 (S5PC1XX_EINT_BASE + 0x144)
-#define S5PC1XX_WKUP_INT_PEND16_23 (S5PC1XX_EINT_BASE + 0x148)
-#define S5PC1XX_WKUP_INT_PEND24_31 (S5PC1XX_EINT_BASE + 0x14C)
-#define S5PC1XX_WKUP_INT_PEND(x) (S5PC1XX_WKUP_INT_PEND0_7 + (x * 0x4))
-
-#define S5PC1XX_WKUP_INT_LOWLEV (0x00)
-#define S5PC1XX_WKUP_INT_HILEV (0x01)
-#define S5PC1XX_WKUP_INT_FALLEDGE (0x02)
-#define S5PC1XX_WKUP_INT_RISEEDGE (0x03)
-#define S5PC1XX_WKUP_INT_BOTHEDGE (0x04)
diff --git a/arch/arm/plat-s5pc1xx/include/plat/irqs.h b/arch/arm/plat-s5pc1xx/include/plat/irqs.h
deleted file mode 100644
index 409c804315e8..000000000000
--- a/arch/arm/plat-s5pc1xx/include/plat/irqs.h
+++ /dev/null
@@ -1,198 +0,0 @@
-/* linux/arch/arm/plat-s5pc1xx/include/plat/irqs.h
- *
- * Copyright 2009 Samsung Electronics Co.
- * Byungho Min <bhmin@samsung.com>
- *
- * S5PC1XX - Common IRQ support
- *
- * Based on plat-s3c64xx/include/plat/irqs.h
- */
-
-#ifndef __ASM_PLAT_S5PC1XX_IRQS_H
-#define __ASM_PLAT_S5PC1XX_IRQS_H __FILE__
-
-/* we keep the first set of CPU IRQs out of the range of
- * the ISA space, so that the PC104 has them to itself
- * and we don't end up having to do horrible things to the
- * standard ISA drivers....
- *
- * note, since we're using the VICs, our start must be a
- * mulitple of 32 to allow the common code to work
- */
-
-#define S3C_IRQ_OFFSET (32)
-
-#define S3C_IRQ(x) ((x) + S3C_IRQ_OFFSET)
-
-#define S3C_VIC0_BASE S3C_IRQ(0)
-#define S3C_VIC1_BASE S3C_IRQ(32)
-#define S3C_VIC2_BASE S3C_IRQ(64)
-
-/* UART interrupts, each UART has 4 intterupts per channel so
- * use the space between the ISA and S3C main interrupts. Note, these
- * are not in the same order as the S3C24XX series! */
-
-#define IRQ_S3CUART_BASE0 (16)
-#define IRQ_S3CUART_BASE1 (20)
-#define IRQ_S3CUART_BASE2 (24)
-#define IRQ_S3CUART_BASE3 (28)
-
-#define UART_IRQ_RXD (0)
-#define UART_IRQ_ERR (1)
-#define UART_IRQ_TXD (2)
-#define UART_IRQ_MODEM (3)
-
-#define IRQ_S3CUART_RX0 (IRQ_S3CUART_BASE0 + UART_IRQ_RXD)
-#define IRQ_S3CUART_TX0 (IRQ_S3CUART_BASE0 + UART_IRQ_TXD)
-#define IRQ_S3CUART_ERR0 (IRQ_S3CUART_BASE0 + UART_IRQ_ERR)
-
-#define IRQ_S3CUART_RX1 (IRQ_S3CUART_BASE1 + UART_IRQ_RXD)
-#define IRQ_S3CUART_TX1 (IRQ_S3CUART_BASE1 + UART_IRQ_TXD)
-#define IRQ_S3CUART_ERR1 (IRQ_S3CUART_BASE1 + UART_IRQ_ERR)
-
-#define IRQ_S3CUART_RX2 (IRQ_S3CUART_BASE2 + UART_IRQ_RXD)
-#define IRQ_S3CUART_TX2 (IRQ_S3CUART_BASE2 + UART_IRQ_TXD)
-#define IRQ_S3CUART_ERR2 (IRQ_S3CUART_BASE2 + UART_IRQ_ERR)
-
-#define IRQ_S3CUART_RX3 (IRQ_S3CUART_BASE3 + UART_IRQ_RXD)
-#define IRQ_S3CUART_TX3 (IRQ_S3CUART_BASE3 + UART_IRQ_TXD)
-#define IRQ_S3CUART_ERR3 (IRQ_S3CUART_BASE3 + UART_IRQ_ERR)
-
-/* VIC based IRQs */
-
-#define S5PC1XX_IRQ_VIC0(x) (S3C_VIC0_BASE + (x))
-#define S5PC1XX_IRQ_VIC1(x) (S3C_VIC1_BASE + (x))
-#define S5PC1XX_IRQ_VIC2(x) (S3C_VIC2_BASE + (x))
-
-/*
- * VIC0: system, DMA, timer
- */
-#define IRQ_EINT0 S5PC1XX_IRQ_VIC0(0)
-#define IRQ_EINT1 S5PC1XX_IRQ_VIC0(1)
-#define IRQ_EINT2 S5PC1XX_IRQ_VIC0(2)
-#define IRQ_EINT3 S5PC1XX_IRQ_VIC0(3)
-#define IRQ_EINT4 S5PC1XX_IRQ_VIC0(4)
-#define IRQ_EINT5 S5PC1XX_IRQ_VIC0(5)
-#define IRQ_EINT6 S5PC1XX_IRQ_VIC0(6)
-#define IRQ_EINT7 S5PC1XX_IRQ_VIC0(7)
-#define IRQ_EINT8 S5PC1XX_IRQ_VIC0(8)
-#define IRQ_EINT9 S5PC1XX_IRQ_VIC0(9)
-#define IRQ_EINT10 S5PC1XX_IRQ_VIC0(10)
-#define IRQ_EINT11 S5PC1XX_IRQ_VIC0(11)
-#define IRQ_EINT12 S5PC1XX_IRQ_VIC0(12)
-#define IRQ_EINT13 S5PC1XX_IRQ_VIC0(13)
-#define IRQ_EINT14 S5PC1XX_IRQ_VIC0(14)
-#define IRQ_EINT15 S5PC1XX_IRQ_VIC0(15)
-#define IRQ_EINT16_31 S5PC1XX_IRQ_VIC0(16)
-#define IRQ_BATF S5PC1XX_IRQ_VIC0(17)
-#define IRQ_MDMA S5PC1XX_IRQ_VIC0(18)
-#define IRQ_PDMA0 S5PC1XX_IRQ_VIC0(19)
-#define IRQ_PDMA1 S5PC1XX_IRQ_VIC0(20)
-#define IRQ_TIMER0_VIC S5PC1XX_IRQ_VIC0(21)
-#define IRQ_TIMER1_VIC S5PC1XX_IRQ_VIC0(22)
-#define IRQ_TIMER2_VIC S5PC1XX_IRQ_VIC0(23)
-#define IRQ_TIMER3_VIC S5PC1XX_IRQ_VIC0(24)
-#define IRQ_TIMER4_VIC S5PC1XX_IRQ_VIC0(25)
-#define IRQ_SYSTIMER S5PC1XX_IRQ_VIC0(26)
-#define IRQ_WDT S5PC1XX_IRQ_VIC0(27)
-#define IRQ_RTC_ALARM S5PC1XX_IRQ_VIC0(28)
-#define IRQ_RTC_TIC S5PC1XX_IRQ_VIC0(29)
-#define IRQ_GPIOINT S5PC1XX_IRQ_VIC0(30)
-
-/*
- * VIC1: ARM, power, memory, connectivity
- */
-#define IRQ_CORTEX0 S5PC1XX_IRQ_VIC1(0)
-#define IRQ_CORTEX1 S5PC1XX_IRQ_VIC1(1)
-#define IRQ_CORTEX2 S5PC1XX_IRQ_VIC1(2)
-#define IRQ_CORTEX3 S5PC1XX_IRQ_VIC1(3)
-#define IRQ_CORTEX4 S5PC1XX_IRQ_VIC1(4)
-#define IRQ_IEMAPC S5PC1XX_IRQ_VIC1(5)
-#define IRQ_IEMIEC S5PC1XX_IRQ_VIC1(6)
-#define IRQ_ONENAND S5PC1XX_IRQ_VIC1(7)
-#define IRQ_NFC S5PC1XX_IRQ_VIC1(8)
-#define IRQ_CFC S5PC1XX_IRQ_VIC1(9)
-#define IRQ_UART0 S5PC1XX_IRQ_VIC1(10)
-#define IRQ_UART1 S5PC1XX_IRQ_VIC1(11)
-#define IRQ_UART2 S5PC1XX_IRQ_VIC1(12)
-#define IRQ_UART3 S5PC1XX_IRQ_VIC1(13)
-#define IRQ_IIC S5PC1XX_IRQ_VIC1(14)
-#define IRQ_SPI0 S5PC1XX_IRQ_VIC1(15)
-#define IRQ_SPI1 S5PC1XX_IRQ_VIC1(16)
-#define IRQ_SPI2 S5PC1XX_IRQ_VIC1(17)
-#define IRQ_IRDA S5PC1XX_IRQ_VIC1(18)
-#define IRQ_CAN0 S5PC1XX_IRQ_VIC1(19)
-#define IRQ_CAN1 S5PC1XX_IRQ_VIC1(20)
-#define IRQ_HSIRX S5PC1XX_IRQ_VIC1(21)
-#define IRQ_HSITX S5PC1XX_IRQ_VIC1(22)
-#define IRQ_UHOST S5PC1XX_IRQ_VIC1(23)
-#define IRQ_OTG S5PC1XX_IRQ_VIC1(24)
-#define IRQ_MSM S5PC1XX_IRQ_VIC1(25)
-#define IRQ_HSMMC0 S5PC1XX_IRQ_VIC1(26)
-#define IRQ_HSMMC1 S5PC1XX_IRQ_VIC1(27)
-#define IRQ_HSMMC2 S5PC1XX_IRQ_VIC1(28)
-#define IRQ_MIPICSI S5PC1XX_IRQ_VIC1(29)
-#define IRQ_MIPIDSI S5PC1XX_IRQ_VIC1(30)
-
-/*
- * VIC2: multimedia, audio, security
- */
-#define IRQ_LCD0 S5PC1XX_IRQ_VIC2(0)
-#define IRQ_LCD1 S5PC1XX_IRQ_VIC2(1)
-#define IRQ_LCD2 S5PC1XX_IRQ_VIC2(2)
-#define IRQ_LCD3 S5PC1XX_IRQ_VIC2(3)
-#define IRQ_ROTATOR S5PC1XX_IRQ_VIC2(4)
-#define IRQ_FIMC0 S5PC1XX_IRQ_VIC2(5)
-#define IRQ_FIMC1 S5PC1XX_IRQ_VIC2(6)
-#define IRQ_FIMC2 S5PC1XX_IRQ_VIC2(7)
-#define IRQ_JPEG S5PC1XX_IRQ_VIC2(8)
-#define IRQ_2D S5PC1XX_IRQ_VIC2(9)
-#define IRQ_3D S5PC1XX_IRQ_VIC2(10)
-#define IRQ_MIXER S5PC1XX_IRQ_VIC2(11)
-#define IRQ_HDMI S5PC1XX_IRQ_VIC2(12)
-#define IRQ_IIC1 S5PC1XX_IRQ_VIC2(13)
-#define IRQ_MFC S5PC1XX_IRQ_VIC2(14)
-#define IRQ_TVENC S5PC1XX_IRQ_VIC2(15)
-#define IRQ_I2S0 S5PC1XX_IRQ_VIC2(16)
-#define IRQ_I2S1 S5PC1XX_IRQ_VIC2(17)
-#define IRQ_I2S2 S5PC1XX_IRQ_VIC2(18)
-#define IRQ_AC97 S5PC1XX_IRQ_VIC2(19)
-#define IRQ_PCM0 S5PC1XX_IRQ_VIC2(20)
-#define IRQ_PCM1 S5PC1XX_IRQ_VIC2(21)
-#define IRQ_SPDIF S5PC1XX_IRQ_VIC2(22)
-#define IRQ_ADC S5PC1XX_IRQ_VIC2(23)
-#define IRQ_PENDN S5PC1XX_IRQ_VIC2(24)
-#define IRQ_TC IRQ_PENDN
-#define IRQ_KEYPAD S5PC1XX_IRQ_VIC2(25)
-#define IRQ_CG S5PC1XX_IRQ_VIC2(26)
-#define IRQ_SEC S5PC1XX_IRQ_VIC2(27)
-#define IRQ_SECRX S5PC1XX_IRQ_VIC2(28)
-#define IRQ_SECTX S5PC1XX_IRQ_VIC2(29)
-#define IRQ_SDMIRQ S5PC1XX_IRQ_VIC2(30)
-#define IRQ_SDMFIQ S5PC1XX_IRQ_VIC2(31)
-
-#define IRQ_TIMER(x) (IRQ_SDMFIQ + 1 + (x))
-#define IRQ_TIMER0 IRQ_TIMER(0)
-#define IRQ_TIMER1 IRQ_TIMER(1)
-#define IRQ_TIMER2 IRQ_TIMER(2)
-#define IRQ_TIMER3 IRQ_TIMER(3)
-#define IRQ_TIMER4 IRQ_TIMER(4)
-
-/* External interrupt */
-#define S3C_IRQ_EINT_BASE (IRQ_SDMFIQ + 6)
-
-#define S3C_EINT(x) (S3C_IRQ_EINT_BASE + (x - 16))
-#define IRQ_EINT(x) (x < 16 ? IRQ_EINT0 + x : S3C_EINT(x))
-#define IRQ_EINT_BIT(x) (x < IRQ_EINT16_31 ? x - IRQ_EINT0 : x - S3C_EINT(0))
-
-/* GPIO interrupt */
-#define S3C_IRQ_GPIO_BASE (IRQ_EINT(31) + 1)
-#define S3C_IRQ_GPIO(x) (S3C_IRQ_GPIO_BASE + (x))
-
-/*
- * Until MP04 Groups -> 40 (exactly 39) Groups * 8 ~= 320 GPIOs
- */
-#define NR_IRQS (S3C_IRQ_GPIO(320) + 1)
-
-#endif /* __ASM_PLAT_S5PC1XX_IRQS_H */
-
diff --git a/arch/arm/plat-s5pc1xx/include/plat/pll.h b/arch/arm/plat-s5pc1xx/include/plat/pll.h
deleted file mode 100644
index 21afef1573e7..000000000000
--- a/arch/arm/plat-s5pc1xx/include/plat/pll.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* arch/arm/plat-s5pc1xx/include/plat/pll.h
- *
- * Copyright 2009 Samsung Electronics Co.
- * Byungho Min <bhmin@samsung.com>
- *
- * S5PC1XX PLL code
- *
- * Based on plat-s3c64xx/include/plat/pll.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#define S5P_PLL_MDIV_MASK ((1 << (25-16+1)) - 1)
-#define S5P_PLL_PDIV_MASK ((1 << (13-8+1)) - 1)
-#define S5P_PLL_SDIV_MASK ((1 << (2-0+1)) - 1)
-#define S5P_PLL_MDIV_SHIFT (16)
-#define S5P_PLL_PDIV_SHIFT (8)
-#define S5P_PLL_SDIV_SHIFT (0)
-
-#include <asm/div64.h>
-
-static inline unsigned long s5pc1xx_get_pll(unsigned long baseclk,
- u32 pllcon)
-{
- u32 mdiv, pdiv, sdiv;
- u64 fvco = baseclk;
-
- mdiv = (pllcon >> S5P_PLL_MDIV_SHIFT) & S5P_PLL_MDIV_MASK;
- pdiv = (pllcon >> S5P_PLL_PDIV_SHIFT) & S5P_PLL_PDIV_MASK;
- sdiv = (pllcon >> S5P_PLL_SDIV_SHIFT) & S5P_PLL_SDIV_MASK;
-
- fvco *= mdiv;
- do_div(fvco, (pdiv << sdiv));
-
- return (unsigned long)fvco;
-}
diff --git a/arch/arm/plat-s5pc1xx/include/plat/regs-clock.h b/arch/arm/plat-s5pc1xx/include/plat/regs-clock.h
deleted file mode 100644
index 24dec4e52538..000000000000
--- a/arch/arm/plat-s5pc1xx/include/plat/regs-clock.h
+++ /dev/null
@@ -1,252 +0,0 @@
-/* arch/arm/plat-s5pc1xx/include/plat/regs-clock.h
- *
- * Copyright 2009 Samsung Electronics Co.
- * Byungho Min <bhmin@samsung.com>
- *
- * S5PC1XX clock register definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __PLAT_REGS_CLOCK_H
-#define __PLAT_REGS_CLOCK_H __FILE__
-
-#define S5PC100_CLKREG(x) (S5PC1XX_VA_CLK + (x))
-#define S5PC100_CLKREG_OTHER(x) (S5PC1XX_VA_CLK_OTHER + (x))
-
-/* s5pc100 register for clock */
-#define S5PC100_APLL_LOCK S5PC100_CLKREG(0x00)
-#define S5PC100_MPLL_LOCK S5PC100_CLKREG(0x04)
-#define S5PC100_EPLL_LOCK S5PC100_CLKREG(0x08)
-#define S5PC100_HPLL_LOCK S5PC100_CLKREG(0x0C)
-
-#define S5PC100_APLL_CON S5PC100_CLKREG(0x100)
-#define S5PC100_MPLL_CON S5PC100_CLKREG(0x104)
-#define S5PC100_EPLL_CON S5PC100_CLKREG(0x108)
-#define S5PC100_HPLL_CON S5PC100_CLKREG(0x10C)
-
-#define S5PC100_CLKSRC0 S5PC100_CLKREG(0x200)
-#define S5PC100_CLKSRC1 S5PC100_CLKREG(0x204)
-#define S5PC100_CLKSRC2 S5PC100_CLKREG(0x208)
-#define S5PC100_CLKSRC3 S5PC100_CLKREG(0x20C)
-
-#define S5PC100_CLKDIV0 S5PC100_CLKREG(0x300)
-#define S5PC100_CLKDIV1 S5PC100_CLKREG(0x304)
-#define S5PC100_CLKDIV2 S5PC100_CLKREG(0x308)
-#define S5PC100_CLKDIV3 S5PC100_CLKREG(0x30C)
-#define S5PC100_CLKDIV4 S5PC100_CLKREG(0x310)
-
-#define S5PC100_CLK_OUT S5PC100_CLKREG(0x400)
-
-#define S5PC100_CLKGATE_D00 S5PC100_CLKREG(0x500)
-#define S5PC100_CLKGATE_D01 S5PC100_CLKREG(0x504)
-#define S5PC100_CLKGATE_D02 S5PC100_CLKREG(0x508)
-
-#define S5PC100_CLKGATE_D10 S5PC100_CLKREG(0x520)
-#define S5PC100_CLKGATE_D11 S5PC100_CLKREG(0x524)
-#define S5PC100_CLKGATE_D12 S5PC100_CLKREG(0x528)
-#define S5PC100_CLKGATE_D13 S5PC100_CLKREG(0x52C)
-#define S5PC100_CLKGATE_D14 S5PC100_CLKREG(0x530)
-#define S5PC100_CLKGATE_D15 S5PC100_CLKREG(0x534)
-
-#define S5PC100_CLKGATE_D20 S5PC100_CLKREG(0x540)
-
-#define S5PC100_SCLKGATE0 S5PC100_CLKREG(0x560)
-#define S5PC100_SCLKGATE1 S5PC100_CLKREG(0x564)
-
-/* EPLL_CON */
-#define S5PC100_EPLL_EN (1<<31)
-#define S5PC100_EPLL_MASK 0xffffffff
-#define S5PC100_EPLLVAL(_m, _p, _s) ((_m) << 16 | ((_p) << 8) | ((_s)))
-
-/* CLKSRC0..CLKSRC3 -> mostly removed due to clksrc updates */
-#define S5PC100_CLKSRC1_CLK48M_MASK (0x1<<24)
-#define S5PC100_CLKSRC1_CLK48M_SHIFT (24)
-
-/* CLKDIV0 */
-#define S5PC100_CLKDIV0_APLL_MASK (0x1<<0)
-#define S5PC100_CLKDIV0_APLL_SHIFT (0)
-#define S5PC100_CLKDIV0_ARM_MASK (0x7<<4)
-#define S5PC100_CLKDIV0_ARM_SHIFT (4)
-#define S5PC100_CLKDIV0_D0_MASK (0x7<<8)
-#define S5PC100_CLKDIV0_D0_SHIFT (8)
-#define S5PC100_CLKDIV0_PCLKD0_MASK (0x7<<12)
-#define S5PC100_CLKDIV0_PCLKD0_SHIFT (12)
-#define S5PC100_CLKDIV0_SECSS_MASK (0x7<<16)
-#define S5PC100_CLKDIV0_SECSS_SHIFT (16)
-
-/* CLKDIV1 (OneNAND clock only used in one place, removed) */
-#define S5PC100_CLKDIV1_APLL2_MASK (0x7<<0)
-#define S5PC100_CLKDIV1_APLL2_SHIFT (0)
-#define S5PC100_CLKDIV1_MPLL_MASK (0x3<<4)
-#define S5PC100_CLKDIV1_MPLL_SHIFT (4)
-#define S5PC100_CLKDIV1_MPLL2_MASK (0x1<<8)
-#define S5PC100_CLKDIV1_MPLL2_SHIFT (8)
-#define S5PC100_CLKDIV1_D1_MASK (0x7<<12)
-#define S5PC100_CLKDIV1_D1_SHIFT (12)
-#define S5PC100_CLKDIV1_PCLKD1_MASK (0x7<<16)
-#define S5PC100_CLKDIV1_PCLKD1_SHIFT (16)
-#define S5PC100_CLKDIV1_CAM_MASK (0x1F<<24)
-#define S5PC100_CLKDIV1_CAM_SHIFT (24)
-
-/* CLKDIV2 => removed in clksrc update */
-/* CLKDIV3 => removed in clksrc update, or not needed */
-/* CLKDIV4 => removed in clksrc update, or not needed */
-
-/* HCLKD0/PCLKD0 Clock Gate 0 Registers */
-#define S5PC100_CLKGATE_D00_INTC (1<<0)
-#define S5PC100_CLKGATE_D00_TZIC (1<<1)
-#define S5PC100_CLKGATE_D00_CFCON (1<<2)
-#define S5PC100_CLKGATE_D00_MDMA (1<<3)
-#define S5PC100_CLKGATE_D00_G2D (1<<4)
-#define S5PC100_CLKGATE_D00_SECSS (1<<5)
-#define S5PC100_CLKGATE_D00_CSSYS (1<<6)
-
-/* HCLKD0/PCLKD0 Clock Gate 1 Registers */
-#define S5PC100_CLKGATE_D01_DMC (1<<0)
-#define S5PC100_CLKGATE_D01_SROMC (1<<1)
-#define S5PC100_CLKGATE_D01_ONENAND (1<<2)
-#define S5PC100_CLKGATE_D01_NFCON (1<<3)
-#define S5PC100_CLKGATE_D01_INTMEM (1<<4)
-#define S5PC100_CLKGATE_D01_EBI (1<<5)
-
-/* PCLKD0 Clock Gate 2 Registers */
-#define S5PC100_CLKGATE_D02_SECKEY (1<<1)
-#define S5PC100_CLKGATE_D02_SDM (1<<2)
-
-/* HCLKD1/PCLKD1 Clock Gate 0 Registers */
-#define S5PC100_CLKGATE_D10_PDMA0 (1<<0)
-#define S5PC100_CLKGATE_D10_PDMA1 (1<<1)
-#define S5PC100_CLKGATE_D10_USBHOST (1<<2)
-#define S5PC100_CLKGATE_D10_USBOTG (1<<3)
-#define S5PC100_CLKGATE_D10_MODEMIF (1<<4)
-#define S5PC100_CLKGATE_D10_HSMMC0 (1<<5)
-#define S5PC100_CLKGATE_D10_HSMMC1 (1<<6)
-#define S5PC100_CLKGATE_D10_HSMMC2 (1<<7)
-
-/* HCLKD1/PCLKD1 Clock Gate 1 Registers */
-#define S5PC100_CLKGATE_D11_LCD (1<<0)
-#define S5PC100_CLKGATE_D11_ROTATOR (1<<1)
-#define S5PC100_CLKGATE_D11_FIMC0 (1<<2)
-#define S5PC100_CLKGATE_D11_FIMC1 (1<<3)
-#define S5PC100_CLKGATE_D11_FIMC2 (1<<4)
-#define S5PC100_CLKGATE_D11_JPEG (1<<5)
-#define S5PC100_CLKGATE_D11_DSI (1<<6)
-#define S5PC100_CLKGATE_D11_CSI (1<<7)
-#define S5PC100_CLKGATE_D11_G3D (1<<8)
-
-/* HCLKD1/PCLKD1 Clock Gate 2 Registers */
-#define S5PC100_CLKGATE_D12_TV (1<<0)
-#define S5PC100_CLKGATE_D12_VP (1<<1)
-#define S5PC100_CLKGATE_D12_MIXER (1<<2)
-#define S5PC100_CLKGATE_D12_HDMI (1<<3)
-#define S5PC100_CLKGATE_D12_MFC (1<<4)
-
-/* HCLKD1/PCLKD1 Clock Gate 3 Registers */
-#define S5PC100_CLKGATE_D13_CHIPID (1<<0)
-#define S5PC100_CLKGATE_D13_GPIO (1<<1)
-#define S5PC100_CLKGATE_D13_APC (1<<2)
-#define S5PC100_CLKGATE_D13_IEC (1<<3)
-#define S5PC100_CLKGATE_D13_PWM (1<<6)
-#define S5PC100_CLKGATE_D13_SYSTIMER (1<<7)
-#define S5PC100_CLKGATE_D13_WDT (1<<8)
-#define S5PC100_CLKGATE_D13_RTC (1<<9)
-
-/* HCLKD1/PCLKD1 Clock Gate 4 Registers */
-#define S5PC100_CLKGATE_D14_UART0 (1<<0)
-#define S5PC100_CLKGATE_D14_UART1 (1<<1)
-#define S5PC100_CLKGATE_D14_UART2 (1<<2)
-#define S5PC100_CLKGATE_D14_UART3 (1<<3)
-#define S5PC100_CLKGATE_D14_IIC (1<<4)
-#define S5PC100_CLKGATE_D14_HDMI_IIC (1<<5)
-#define S5PC100_CLKGATE_D14_SPI0 (1<<6)
-#define S5PC100_CLKGATE_D14_SPI1 (1<<7)
-#define S5PC100_CLKGATE_D14_SPI2 (1<<8)
-#define S5PC100_CLKGATE_D14_IRDA (1<<9)
-#define S5PC100_CLKGATE_D14_CCAN0 (1<<10)
-#define S5PC100_CLKGATE_D14_CCAN1 (1<<11)
-#define S5PC100_CLKGATE_D14_HSITX (1<<12)
-#define S5PC100_CLKGATE_D14_HSIRX (1<<13)
-
-/* HCLKD1/PCLKD1 Clock Gate 5 Registers */
-#define S5PC100_CLKGATE_D15_IIS0 (1<<0)
-#define S5PC100_CLKGATE_D15_IIS1 (1<<1)
-#define S5PC100_CLKGATE_D15_IIS2 (1<<2)
-#define S5PC100_CLKGATE_D15_AC97 (1<<3)
-#define S5PC100_CLKGATE_D15_PCM0 (1<<4)
-#define S5PC100_CLKGATE_D15_PCM1 (1<<5)
-#define S5PC100_CLKGATE_D15_SPDIF (1<<6)
-#define S5PC100_CLKGATE_D15_TSADC (1<<7)
-#define S5PC100_CLKGATE_D15_KEYIF (1<<8)
-#define S5PC100_CLKGATE_D15_CG (1<<9)
-
-/* HCLKD2 Clock Gate 0 Registers */
-#define S5PC100_CLKGATE_D20_HCLKD2 (1<<0)
-#define S5PC100_CLKGATE_D20_I2SD2 (1<<1)
-
-/* Special Clock Gate 0 Registers */
-#define S5PC100_CLKGATE_SCLK0_HPM (1<<0)
-#define S5PC100_CLKGATE_SCLK0_PWI (1<<1)
-#define S5PC100_CLKGATE_SCLK0_ONENAND (1<<2)
-#define S5PC100_CLKGATE_SCLK0_UART (1<<3)
-#define S5PC100_CLKGATE_SCLK0_SPI0 (1<<4)
-#define S5PC100_CLKGATE_SCLK0_SPI1 (1<<5)
-#define S5PC100_CLKGATE_SCLK0_SPI2 (1<<6)
-#define S5PC100_CLKGATE_SCLK0_SPI0_48 (1<<7)
-#define S5PC100_CLKGATE_SCLK0_SPI1_48 (1<<8)
-#define S5PC100_CLKGATE_SCLK0_SPI2_48 (1<<9)
-#define S5PC100_CLKGATE_SCLK0_IRDA (1<<10)
-#define S5PC100_CLKGATE_SCLK0_USBHOST (1<<11)
-#define S5PC100_CLKGATE_SCLK0_MMC0 (1<<12)
-#define S5PC100_CLKGATE_SCLK0_MMC1 (1<<13)
-#define S5PC100_CLKGATE_SCLK0_MMC2 (1<<14)
-#define S5PC100_CLKGATE_SCLK0_MMC0_48 (1<<15)
-#define S5PC100_CLKGATE_SCLK0_MMC1_48 (1<<16)
-#define S5PC100_CLKGATE_SCLK0_MMC2_48 (1<<17)
-
-/* Special Clock Gate 1 Registers */
-#define S5PC100_CLKGATE_SCLK1_LCD (1<<0)
-#define S5PC100_CLKGATE_SCLK1_FIMC0 (1<<1)
-#define S5PC100_CLKGATE_SCLK1_FIMC1 (1<<2)
-#define S5PC100_CLKGATE_SCLK1_FIMC2 (1<<3)
-#define S5PC100_CLKGATE_SCLK1_TV54 (1<<4)
-#define S5PC100_CLKGATE_SCLK1_VDAC54 (1<<5)
-#define S5PC100_CLKGATE_SCLK1_MIXER (1<<6)
-#define S5PC100_CLKGATE_SCLK1_HDMI (1<<7)
-#define S5PC100_CLKGATE_SCLK1_AUDIO0 (1<<8)
-#define S5PC100_CLKGATE_SCLK1_AUDIO1 (1<<9)
-#define S5PC100_CLKGATE_SCLK1_AUDIO2 (1<<10)
-#define S5PC100_CLKGATE_SCLK1_SPDIF (1<<11)
-#define S5PC100_CLKGATE_SCLK1_CAM (1<<12)
-
-#define S5PC100_SWRESET S5PC100_CLKREG_OTHER(0x000)
-#define S5PC100_OND_SWRESET S5PC100_CLKREG_OTHER(0x008)
-#define S5PC100_GEN_CTRL S5PC100_CLKREG_OTHER(0x100)
-#define S5PC100_GEN_STATUS S5PC100_CLKREG_OTHER(0x104)
-#define S5PC100_MEM_SYS_CFG S5PC100_CLKREG_OTHER(0x200)
-#define S5PC100_CAM_MUX_SEL S5PC100_CLKREG_OTHER(0x300)
-#define S5PC100_MIXER_OUT_SEL S5PC100_CLKREG_OTHER(0x304)
-#define S5PC100_LPMP_MODE_SEL S5PC100_CLKREG_OTHER(0x308)
-#define S5PC100_MIPI_PHY_CON0 S5PC100_CLKREG_OTHER(0x400)
-#define S5PC100_MIPI_PHY_CON1 S5PC100_CLKREG_OTHER(0x414)
-#define S5PC100_HDMI_PHY_CON0 S5PC100_CLKREG_OTHER(0x420)
-
-#define S5PC100_SWRESET_RESETVAL 0xc100
-#define S5PC100_OTHER_SYS_INT 24
-#define S5PC100_OTHER_STA_TYPE 23
-#define STA_TYPE_EXPON 0
-#define STA_TYPE_SFR 1
-
-#define S5PC100_SLEEP_CFG_OSC_EN 0
-
-/* OTHERS Resgister */
-#define S5PC100_OTHERS_USB_SIG_MASK (1 << 16)
-#define S5PC100_OTHERS_MIPI_DPHY_EN (1 << 28)
-
-/* MIPI D-PHY Control Register 0 */
-#define S5PC100_MIPI_PHY_CON0_M_RESETN (1 << 1)
-#define S5PC100_MIPI_PHY_CON0_S_RESETN (1 << 0)
-
-#endif /* _PLAT_REGS_CLOCK_H */
diff --git a/arch/arm/plat-s5pc1xx/include/plat/regs-power.h b/arch/arm/plat-s5pc1xx/include/plat/regs-power.h
deleted file mode 100644
index 02ffa491b53a..000000000000
--- a/arch/arm/plat-s5pc1xx/include/plat/regs-power.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/* arch/arm/plat-s5pc1xx/include/plat/regs-clock.h
- *
- * Copyright 2009 Samsung Electronics Co.
- * Jongse Won <jongse.won@samsung.com>
- *
- * S5PC1XX clock register definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARM_REGS_PWR
-#define __ASM_ARM_REGS_PWR __FILE__
-
-#define S5PC1XX_PWRREG(x) (S5PC1XX_VA_PWR + (x))
-
-/* s5pc100 (0xE0108000) register for power management */
-#define S5PC100_PWR_CFG S5PC1XX_PWRREG(0x0)
-#define S5PC100_EINT_WAKEUP_MASK S5PC1XX_PWRREG(0x4)
-#define S5PC100_NORMAL_CFG S5PC1XX_PWRREG(0x10)
-#define S5PC100_STOP_CFG S5PC1XX_PWRREG(0x14)
-#define S5PC100_SLEEP_CFG S5PC1XX_PWRREG(0x18)
-#define S5PC100_STOP_MEM_CFG S5PC1XX_PWRREG(0x1C)
-#define S5PC100_OSC_FREQ S5PC1XX_PWRREG(0x100)
-#define S5PC100_OSC_STABLE S5PC1XX_PWRREG(0x104)
-#define S5PC100_PWR_STABLE S5PC1XX_PWRREG(0x108)
-#define S5PC100_MTC_STABLE S5PC1XX_PWRREG(0x110)
-#define S5PC100_CLAMP_STABLE S5PC1XX_PWRREG(0x114)
-#define S5PC100_OTHERS S5PC1XX_PWRREG(0x200)
-#define S5PC100_RST_STAT S5PC1XX_PWRREG(0x300)
-#define S5PC100_WAKEUP_STAT S5PC1XX_PWRREG(0x304)
-#define S5PC100_BLK_PWR_STAT S5PC1XX_PWRREG(0x308)
-#define S5PC100_INFORM0 S5PC1XX_PWRREG(0x400)
-#define S5PC100_INFORM1 S5PC1XX_PWRREG(0x404)
-#define S5PC100_INFORM2 S5PC1XX_PWRREG(0x408)
-#define S5PC100_INFORM3 S5PC1XX_PWRREG(0x40C)
-#define S5PC100_INFORM4 S5PC1XX_PWRREG(0x410)
-#define S5PC100_INFORM5 S5PC1XX_PWRREG(0x414)
-#define S5PC100_INFORM6 S5PC1XX_PWRREG(0x418)
-#define S5PC100_INFORM7 S5PC1XX_PWRREG(0x41C)
-#define S5PC100_DCGIDX_MAP0 S5PC1XX_PWRREG(0x500)
-#define S5PC100_DCGIDX_MAP1 S5PC1XX_PWRREG(0x504)
-#define S5PC100_DCGIDX_MAP2 S5PC1XX_PWRREG(0x508)
-#define S5PC100_DCGPERF_MAP0 S5PC1XX_PWRREG(0x50C)
-#define S5PC100_DCGPERF_MAP1 S5PC1XX_PWRREG(0x510)
-#define S5PC100_DVCIDX_MAP S5PC1XX_PWRREG(0x514)
-#define S5PC100_FREQ_CPU S5PC1XX_PWRREG(0x518)
-#define S5PC100_FREQ_DPM S5PC1XX_PWRREG(0x51C)
-#define S5PC100_DVSEMCLK_EN S5PC1XX_PWRREG(0x520)
-#define S5PC100_APLL_CON_L8 S5PC1XX_PWRREG(0x600)
-#define S5PC100_APLL_CON_L7 S5PC1XX_PWRREG(0x604)
-#define S5PC100_APLL_CON_L6 S5PC1XX_PWRREG(0x608)
-#define S5PC100_APLL_CON_L5 S5PC1XX_PWRREG(0x60C)
-#define S5PC100_APLL_CON_L4 S5PC1XX_PWRREG(0x610)
-#define S5PC100_APLL_CON_L3 S5PC1XX_PWRREG(0x614)
-#define S5PC100_APLL_CON_L2 S5PC1XX_PWRREG(0x618)
-#define S5PC100_APLL_CON_L1 S5PC1XX_PWRREG(0x61C)
-#define S5PC100_IEM_CONTROL S5PC1XX_PWRREG(0x620)
-#define S5PC100_CLKDIV_IEM_L8 S5PC1XX_PWRREG(0x700)
-#define S5PC100_CLKDIV_IEM_L7 S5PC1XX_PWRREG(0x704)
-#define S5PC100_CLKDIV_IEM_L6 S5PC1XX_PWRREG(0x708)
-#define S5PC100_CLKDIV_IEM_L5 S5PC1XX_PWRREG(0x70C)
-#define S5PC100_CLKDIV_IEM_L4 S5PC1XX_PWRREG(0x710)
-#define S5PC100_CLKDIV_IEM_L3 S5PC1XX_PWRREG(0x714)
-#define S5PC100_CLKDIV_IEM_L2 S5PC1XX_PWRREG(0x718)
-#define S5PC100_CLKDIV_IEM_L1 S5PC1XX_PWRREG(0x71C)
-#define S5PC100_IEM_HPMCLK_DIV S5PC1XX_PWRREG(0x724)
-
-/* PWR_CFG */
-#define S5PC100_PWRCFG_CFG_DEEP_IDLE (1 << 31)
-#define S5PC100_PWRCFG_CFG_WFI_MASK (3 << 5)
-#define S5PC100_PWRCFG_CFG_WFI_IDLE (0 << 5)
-#define S5PC100_PWRCFG_CFG_WFI_DEEP_IDLE (1 << 5)
-#define S5PC100_PWRCFG_CFG_WFI_STOP (2 << 5)
-#define S5PC100_PWRCFG_CFG_WFI_SLEEP (3 << 5)
-
-/* SLEEP_CFG */
-#define S5PC100_SLEEP_OSC_EN_SLEEP (1 << 0)
-
-/* OTHERS */
-#define S5PC100_PMU_INT_DISABLE (1 << 24)
-
-#endif /* __ASM_ARM_REGS_PWR */
diff --git a/arch/arm/plat-s5pc1xx/include/plat/s5pc100.h b/arch/arm/plat-s5pc1xx/include/plat/s5pc100.h
deleted file mode 100644
index 2531f34a56f3..000000000000
--- a/arch/arm/plat-s5pc1xx/include/plat/s5pc100.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/* arch/arm/plat-s5pc1xx/include/plat/s5pc100.h
- *
- * Copyright 2009 Samsung Electronics Co.
- * Byungho Min <bhmin@samsung.com>
- *
- * Header file for s5pc100 cpu support
- *
- * Based on plat-s3c64xx/include/plat/s3c6400.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-/* Common init code for S5PC100 related SoCs */
-extern int s5pc100_init(void);
-extern void s5pc100_map_io(void);
-extern void s5pc100_init_clocks(int xtal);
-extern int s5pc100_register_baseclocks(unsigned long xtal);
-extern void s5pc100_init_irq(void);
-extern void s5pc100_init_io(struct map_desc *mach_desc, int size);
-extern void s5pc100_common_init_uarts(struct s3c2410_uartcfg *cfg, int no);
-extern void s5pc100_register_clocks(void);
-extern void s5pc100_setup_clocks(void);
-extern struct sysdev_class s5pc100_sysclass;
-
-#define s5pc100_init_uarts s5pc100_common_init_uarts
-
-/* Some day, belows will be moved to plat-s5pc/include/plat/cpu.h */
-extern void s5pc1xx_init_irq(u32 *vic_valid, int num);
-extern void s5pc1xx_init_io(struct map_desc *mach_desc, int size);
-
-/* Some day, belows will be moved to plat-s5pc/include/plat/clock.h */
-extern struct clk clk_hpll;
-extern struct clk clk_hd0;
-extern struct clk clk_pd0;
-extern struct clk clk_54m;
-extern void s5pc1xx_register_clocks(void);
-extern int s5pc100_sclk0_ctrl(struct clk *clk, int enable);
-extern int s5pc100_sclk1_ctrl(struct clk *clk, int enable);
-
-/* Some day, belows will be moved to plat-s5pc/include/plat/devs.h */
-extern struct s3c24xx_uart_resources s5pc1xx_uart_resources[];
-extern struct platform_device s3c_device_g2d;
-extern struct platform_device s3c_device_g3d;
-extern struct platform_device s3c_device_vpp;
-extern struct platform_device s3c_device_tvenc;
-extern struct platform_device s3c_device_tvscaler;
-extern struct platform_device s3c_device_rotator;
-extern struct platform_device s3c_device_jpeg;
-extern struct platform_device s3c_device_onenand;
-extern struct platform_device s3c_device_usb_otghcd;
-extern struct platform_device s3c_device_keypad;
-extern struct platform_device s3c_device_ts;
-extern struct platform_device s3c_device_g3d;
-extern struct platform_device s3c_device_smc911x;
-extern struct platform_device s3c_device_fimc0;
-extern struct platform_device s3c_device_fimc1;
-extern struct platform_device s3c_device_mfc;
-extern struct platform_device s3c_device_ac97;
-extern struct platform_device s3c_device_fimc0;
-extern struct platform_device s3c_device_fimc1;
-extern struct platform_device s3c_device_fimc2;
-
diff --git a/arch/arm/plat-s5pc1xx/irq-eint.c b/arch/arm/plat-s5pc1xx/irq-eint.c
deleted file mode 100644
index 373122f57d56..000000000000
--- a/arch/arm/plat-s5pc1xx/irq-eint.c
+++ /dev/null
@@ -1,281 +0,0 @@
-/*
- * linux/arch/arm/plat-s5pc1xx/irq-eint.c
- *
- * Copyright 2009 Samsung Electronics Co.
- * Byungho Min <bhmin@samsung.com>
- * Kyungin Park <kyungmin.park@samsung.com>
- *
- * Based on plat-s3c64xx/irq-eint.c
- *
- * S5PC1XX - Interrupt handling for IRQ_EINT(x)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <linux/sysdev.h>
-#include <linux/pm.h>
-#include <linux/gpio.h>
-
-#include <asm/hardware/vic.h>
-
-#include <mach/map.h>
-
-#include <plat/gpio-cfg.h>
-#include <plat/gpio-ext.h>
-#include <plat/pm.h>
-#include <plat/regs-gpio.h>
-#include <plat/regs-irqtype.h>
-
-/*
- * bank is a group of external interrupt
- * bank0 means EINT0 ... EINT7
- * bank1 means EINT8 ... EINT15
- * bank2 means EINT16 ... EINT23
- * bank3 means EINT24 ... EINT31
- */
-
-static inline int s3c_get_eint(unsigned int irq)
-{
- int real;
-
- if (irq < IRQ_EINT16_31)
- real = (irq - IRQ_EINT0);
- else
- real = (irq - S3C_IRQ_EINT_BASE) + IRQ_EINT16_31 - IRQ_EINT0;
-
- return real;
-}
-
-static inline int s3c_get_bank(unsigned int irq)
-{
- return s3c_get_eint(irq) >> 3;
-}
-
-static inline int s3c_eint_to_bit(unsigned int irq)
-{
- int real, bit;
-
- real = s3c_get_eint(irq);
- bit = 1 << (real & (8 - 1));
-
- return bit;
-}
-
-static inline void s3c_irq_eint_mask(unsigned int irq)
-{
- u32 mask;
- u32 bank = s3c_get_bank(irq);
-
- mask = __raw_readl(S5PC1XX_WKUP_INT_MASK(bank));
- mask |= s3c_eint_to_bit(irq);
- __raw_writel(mask, S5PC1XX_WKUP_INT_MASK(bank));
-}
-
-static void s3c_irq_eint_unmask(unsigned int irq)
-{
- u32 mask;
- u32 bank = s3c_get_bank(irq);
-
- mask = __raw_readl(S5PC1XX_WKUP_INT_MASK(bank));
- mask &= ~(s3c_eint_to_bit(irq));
- __raw_writel(mask, S5PC1XX_WKUP_INT_MASK(bank));
-}
-
-static inline void s3c_irq_eint_ack(unsigned int irq)
-{
- u32 bank = s3c_get_bank(irq);
-
- __raw_writel(s3c_eint_to_bit(irq), S5PC1XX_WKUP_INT_PEND(bank));
-}
-
-static void s3c_irq_eint_maskack(unsigned int irq)
-{
- /* compiler should in-line these */
- s3c_irq_eint_mask(irq);
- s3c_irq_eint_ack(irq);
-}
-
-static int s3c_irq_eint_set_type(unsigned int irq, unsigned int type)
-{
- u32 bank = s3c_get_bank(irq);
- int real = s3c_get_eint(irq);
- int gpio, shift, sfn;
- u32 ctrl, con = 0;
-
- switch (type) {
- case IRQ_TYPE_NONE:
- printk(KERN_WARNING "No edge setting!\n");
- break;
-
- case IRQ_TYPE_EDGE_RISING:
- con = S5PC1XX_WKUP_INT_RISEEDGE;
- break;
-
- case IRQ_TYPE_EDGE_FALLING:
- con = S5PC1XX_WKUP_INT_FALLEDGE;
- break;
-
- case IRQ_TYPE_EDGE_BOTH:
- con = S5PC1XX_WKUP_INT_BOTHEDGE;
- break;
-
- case IRQ_TYPE_LEVEL_LOW:
- con = S5PC1XX_WKUP_INT_LOWLEV;
- break;
-
- case IRQ_TYPE_LEVEL_HIGH:
- con = S5PC1XX_WKUP_INT_HILEV;
- break;
-
- default:
- printk(KERN_ERR "No such irq type %d", type);
- return -EINVAL;
- }
-
- gpio = real & (8 - 1);
- shift = gpio << 2;
-
- ctrl = __raw_readl(S5PC1XX_WKUP_INT_CON(bank));
- ctrl &= ~(0x7 << shift);
- ctrl |= con << shift;
- __raw_writel(ctrl, S5PC1XX_WKUP_INT_CON(bank));
-
- switch (real) {
- case 0 ... 7:
- gpio = S5PC100_GPH0(gpio);
- break;
- case 8 ... 15:
- gpio = S5PC100_GPH1(gpio);
- break;
- case 16 ... 23:
- gpio = S5PC100_GPH2(gpio);
- break;
- case 24 ... 31:
- gpio = S5PC100_GPH3(gpio);
- break;
- default:
- return -EINVAL;
- }
-
- sfn = S3C_GPIO_SFN(0x2);
- s3c_gpio_cfgpin(gpio, sfn);
-
- return 0;
-}
-
-static struct irq_chip s3c_irq_eint = {
- .name = "EINT",
- .mask = s3c_irq_eint_mask,
- .unmask = s3c_irq_eint_unmask,
- .mask_ack = s3c_irq_eint_maskack,
- .ack = s3c_irq_eint_ack,
- .set_type = s3c_irq_eint_set_type,
- .set_wake = s3c_irqext_wake,
-};
-
-/* s3c_irq_demux_eint
- *
- * This function demuxes the IRQ from external interrupts,
- * from IRQ_EINT(16) to IRQ_EINT(31). It is designed to be inlined into
- * the specific handlers s3c_irq_demux_eintX_Y.
- */
-static inline void s3c_irq_demux_eint(unsigned int start, unsigned int end)
-{
- u32 status = __raw_readl(S5PC1XX_WKUP_INT_PEND((start >> 3)));
- u32 mask = __raw_readl(S5PC1XX_WKUP_INT_MASK((start >> 3)));
- unsigned int irq;
-
- status &= ~mask;
- status &= (1 << (end - start + 1)) - 1;
-
- for (irq = IRQ_EINT(start); irq <= IRQ_EINT(end); irq++) {
- if (status & 1)
- generic_handle_irq(irq);
-
- status >>= 1;
- }
-}
-
-static void s3c_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc)
-{
- s3c_irq_demux_eint(16, 23);
- s3c_irq_demux_eint(24, 31);
-}
-
-/*
- * Handle EINT0 ... EINT15 at VIC directly
- */
-static void s3c_irq_vic_eint_mask(unsigned int irq)
-{
- void __iomem *base = get_irq_chip_data(irq);
- unsigned int real;
-
- s3c_irq_eint_mask(irq);
- real = s3c_get_eint(irq);
- writel(1 << real, base + VIC_INT_ENABLE_CLEAR);
-}
-
-static void s3c_irq_vic_eint_unmask(unsigned int irq)
-{
- void __iomem *base = get_irq_chip_data(irq);
- unsigned int real;
-
- s3c_irq_eint_unmask(irq);
- real = s3c_get_eint(irq);
- writel(1 << real, base + VIC_INT_ENABLE);
-}
-
-static inline void s3c_irq_vic_eint_ack(unsigned int irq)
-{
- u32 bit;
- u32 bank = s3c_get_bank(irq);
-
- bit = s3c_eint_to_bit(irq);
- __raw_writel(bit, S5PC1XX_WKUP_INT_PEND(bank));
-}
-
-static void s3c_irq_vic_eint_maskack(unsigned int irq)
-{
- /* compiler should in-line these */
- s3c_irq_vic_eint_mask(irq);
- s3c_irq_vic_eint_ack(irq);
-}
-
-static struct irq_chip s3c_irq_vic_eint = {
- .name = "EINT",
- .mask = s3c_irq_vic_eint_mask,
- .unmask = s3c_irq_vic_eint_unmask,
- .mask_ack = s3c_irq_vic_eint_maskack,
- .ack = s3c_irq_vic_eint_ack,
- .set_type = s3c_irq_eint_set_type,
- .set_wake = s3c_irqext_wake,
-};
-
-static int __init s5pc1xx_init_irq_eint(void)
-{
- int irq;
-
- for (irq = IRQ_EINT0; irq <= IRQ_EINT15; irq++) {
- set_irq_chip(irq, &s3c_irq_vic_eint);
- set_irq_handler(irq, handle_level_irq);
- set_irq_flags(irq, IRQF_VALID);
- }
-
- for (irq = IRQ_EINT(16); irq <= IRQ_EINT(31); irq++) {
- set_irq_chip(irq, &s3c_irq_eint);
- set_irq_handler(irq, handle_level_irq);
- set_irq_flags(irq, IRQF_VALID);
- }
-
- set_irq_chained_handler(IRQ_EINT16_31, s3c_irq_demux_eint16_31);
-
- return 0;
-}
-
-arch_initcall(s5pc1xx_init_irq_eint);
diff --git a/arch/arm/plat-s5pc1xx/irq.c b/arch/arm/plat-s5pc1xx/irq.c
deleted file mode 100644
index bfc524827819..000000000000
--- a/arch/arm/plat-s5pc1xx/irq.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/* arch/arm/plat-s5pc1xx/irq.c
- *
- * Copyright 2009 Samsung Electronics Co.
- * Byungho Min <bhmin@samsung.com>
- *
- * S5PC1XX - Interrupt handling
- *
- * Based on plat-s3c64xx/irq.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-
-#include <asm/hardware/vic.h>
-
-#include <mach/map.h>
-#include <plat/irq-vic-timer.h>
-#include <plat/irq-uart.h>
-#include <plat/cpu.h>
-
-/* Note, we make use of the fact that the parent IRQs, IRQ_UART[0..3]
- * are consecutive when looking up the interrupt in the demux routines.
- */
-static struct s3c_uart_irq uart_irqs[] = {
- [0] = {
- .regs = (void *)S3C_VA_UART0,
- .base_irq = IRQ_S3CUART_BASE0,
- .parent_irq = IRQ_UART0,
- },
- [1] = {
- .regs = (void *)S3C_VA_UART1,
- .base_irq = IRQ_S3CUART_BASE1,
- .parent_irq = IRQ_UART1,
- },
- [2] = {
- .regs = (void *)S3C_VA_UART2,
- .base_irq = IRQ_S3CUART_BASE2,
- .parent_irq = IRQ_UART2,
- },
- [3] = {
- .regs = (void *)S3C_VA_UART3,
- .base_irq = IRQ_S3CUART_BASE3,
- .parent_irq = IRQ_UART3,
- },
-};
-
-void __init s5pc1xx_init_irq(u32 *vic_valid, int num)
-{
- int i;
-
- printk(KERN_DEBUG "%s: initialising interrupts\n", __func__);
-
- /* initialise the pair of VICs */
- for (i = 0; i < num; i++)
- vic_init((void *)S5PC1XX_VA_VIC(i), S3C_IRQ(i * S3C_IRQ_OFFSET),
- vic_valid[i], 0);
-
- /* add the timer sub-irqs */
-
- s3c_init_vic_timer_irq(IRQ_TIMER0_VIC, IRQ_TIMER0);
- s3c_init_vic_timer_irq(IRQ_TIMER1_VIC, IRQ_TIMER1);
- s3c_init_vic_timer_irq(IRQ_TIMER2_VIC, IRQ_TIMER2);
- s3c_init_vic_timer_irq(IRQ_TIMER3_VIC, IRQ_TIMER3);
- s3c_init_vic_timer_irq(IRQ_TIMER4_VIC, IRQ_TIMER4);
-
- s3c_init_uart_irqs(uart_irqs, ARRAY_SIZE(uart_irqs));
-}
-
-
diff --git a/arch/arm/plat-s5pc1xx/s5pc100-clock.c b/arch/arm/plat-s5pc1xx/s5pc100-clock.c
deleted file mode 100644
index 2bf6c57a96a2..000000000000
--- a/arch/arm/plat-s5pc1xx/s5pc100-clock.c
+++ /dev/null
@@ -1,876 +0,0 @@
-/* linux/arch/arm/plat-s5pc1xx/s5pc100-clock.c
- *
- * Copyright 2009 Samsung Electronics, Co.
- * Byungho Min <bhmin@samsung.com>
- *
- * S5PC100 based common clock support
- *
- * Based on plat-s3c64xx/s3c6400-clock.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/sysdev.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-#include <mach/map.h>
-
-#include <plat/cpu-freq.h>
-
-#include <plat/regs-clock.h>
-#include <plat/clock.h>
-#include <plat/clock-clksrc.h>
-#include <plat/cpu.h>
-#include <plat/pll.h>
-#include <plat/devs.h>
-#include <plat/s5pc100.h>
-
-/* fin_apll, fin_mpll and fin_epll are all the same clock, which we call
- * ext_xtal_mux for want of an actual name from the manual.
-*/
-
-static struct clk clk_ext_xtal_mux = {
- .name = "ext_xtal",
- .id = -1,
-};
-
-#define clk_fin_apll clk_ext_xtal_mux
-#define clk_fin_mpll clk_ext_xtal_mux
-#define clk_fin_epll clk_ext_xtal_mux
-#define clk_fin_hpll clk_ext_xtal_mux
-
-#define clk_fout_mpll clk_mpll
-#define clk_vclk_54m clk_54m
-
-/* APLL */
-static struct clk clk_fout_apll = {
- .name = "fout_apll",
- .id = -1,
- .rate = 27000000,
-};
-
-static struct clk *clk_src_apll_list[] = {
- [0] = &clk_fin_apll,
- [1] = &clk_fout_apll,
-};
-
-static struct clksrc_sources clk_src_apll = {
- .sources = clk_src_apll_list,
- .nr_sources = ARRAY_SIZE(clk_src_apll_list),
-};
-
-static struct clksrc_clk clk_mout_apll = {
- .clk = {
- .name = "mout_apll",
- .id = -1,
- },
- .sources = &clk_src_apll,
- .reg_src = { .reg = S5PC100_CLKSRC0, .shift = 0, .size = 1, },
-};
-
-static unsigned long s5pc100_clk_dout_apll_get_rate(struct clk *clk)
-{
- unsigned long rate = clk_get_rate(clk->parent);
- unsigned int ratio;
-
- ratio = __raw_readl(S5PC100_CLKDIV0) & S5PC100_CLKDIV0_APLL_MASK;
- ratio >>= S5PC100_CLKDIV0_APLL_SHIFT;
-
- return rate / (ratio + 1);
-}
-
-static struct clk clk_dout_apll = {
- .name = "dout_apll",
- .id = -1,
- .parent = &clk_mout_apll.clk,
- .ops = &(struct clk_ops) {
- .get_rate = s5pc100_clk_dout_apll_get_rate,
- },
-};
-
-static unsigned long s5pc100_clk_arm_get_rate(struct clk *clk)
-{
- unsigned long rate = clk_get_rate(clk->parent);
- unsigned int ratio;
-
- ratio = __raw_readl(S5PC100_CLKDIV0) & S5PC100_CLKDIV0_ARM_MASK;
- ratio >>= S5PC100_CLKDIV0_ARM_SHIFT;
-
- return rate / (ratio + 1);
-}
-
-static unsigned long s5pc100_clk_arm_round_rate(struct clk *clk,
- unsigned long rate)
-{
- unsigned long parent = clk_get_rate(clk->parent);
- u32 div;
-
- if (parent < rate)
- return rate;
-
- div = (parent / rate) - 1;
- if (div > S5PC100_CLKDIV0_ARM_MASK)
- div = S5PC100_CLKDIV0_ARM_MASK;
-
- return parent / (div + 1);
-}
-
-static int s5pc100_clk_arm_set_rate(struct clk *clk, unsigned long rate)
-{
- unsigned long parent = clk_get_rate(clk->parent);
- u32 div;
- u32 val;
-
- if (rate < parent / (S5PC100_CLKDIV0_ARM_MASK + 1))
- return -EINVAL;
-
- rate = clk_round_rate(clk, rate);
- div = clk_get_rate(clk->parent) / rate;
-
- val = __raw_readl(S5PC100_CLKDIV0);
- val &= S5PC100_CLKDIV0_ARM_MASK;
- val |= (div - 1);
- __raw_writel(val, S5PC100_CLKDIV0);
-
- return 0;
-}
-
-static struct clk clk_arm = {
- .name = "armclk",
- .id = -1,
- .parent = &clk_dout_apll,
- .ops = &(struct clk_ops) {
- .get_rate = s5pc100_clk_arm_get_rate,
- .set_rate = s5pc100_clk_arm_set_rate,
- .round_rate = s5pc100_clk_arm_round_rate,
- },
-};
-
-static unsigned long s5pc100_clk_dout_d0_bus_get_rate(struct clk *clk)
-{
- unsigned long rate = clk_get_rate(clk->parent);
- unsigned int ratio;
-
- ratio = __raw_readl(S5PC100_CLKDIV0) & S5PC100_CLKDIV0_D0_MASK;
- ratio >>= S5PC100_CLKDIV0_D0_SHIFT;
-
- return rate / (ratio + 1);
-}
-
-static struct clk clk_dout_d0_bus = {
- .name = "dout_d0_bus",
- .id = -1,
- .parent = &clk_arm,
- .ops = &(struct clk_ops) {
- .get_rate = s5pc100_clk_dout_d0_bus_get_rate,
- },
-};
-
-static unsigned long s5pc100_clk_dout_pclkd0_get_rate(struct clk *clk)
-{
- unsigned long rate = clk_get_rate(clk->parent);
- unsigned int ratio;
-
- ratio = __raw_readl(S5PC100_CLKDIV0) & S5PC100_CLKDIV0_PCLKD0_MASK;
- ratio >>= S5PC100_CLKDIV0_PCLKD0_SHIFT;
-
- return rate / (ratio + 1);
-}
-
-static struct clk clk_dout_pclkd0 = {
- .name = "dout_pclkd0",
- .id = -1,
- .parent = &clk_dout_d0_bus,
- .ops = &(struct clk_ops) {
- .get_rate = s5pc100_clk_dout_pclkd0_get_rate,
- },
-};
-
-static unsigned long s5pc100_clk_dout_apll2_get_rate(struct clk *clk)
-{
- unsigned long rate = clk_get_rate(clk->parent);
- unsigned int ratio;
-
- ratio = __raw_readl(S5PC100_CLKDIV1) & S5PC100_CLKDIV1_APLL2_MASK;
- ratio >>= S5PC100_CLKDIV1_APLL2_SHIFT;
-
- return rate / (ratio + 1);
-}
-
-static struct clk clk_dout_apll2 = {
- .name = "dout_apll2",
- .id = -1,
- .parent = &clk_mout_apll.clk,
- .ops = &(struct clk_ops) {
- .get_rate = s5pc100_clk_dout_apll2_get_rate,
- },
-};
-
-/* MPLL */
-static struct clk *clk_src_mpll_list[] = {
- [0] = &clk_fin_mpll,
- [1] = &clk_fout_mpll,
-};
-
-static struct clksrc_sources clk_src_mpll = {
- .sources = clk_src_mpll_list,
- .nr_sources = ARRAY_SIZE(clk_src_mpll_list),
-};
-
-static struct clksrc_clk clk_mout_mpll = {
- .clk = {
- .name = "mout_mpll",
- .id = -1,
- },
- .sources = &clk_src_mpll,
- .reg_src = { .reg = S5PC100_CLKSRC0, .shift = 4, .size = 1, },
-};
-
-static struct clk *clkset_am_list[] = {
- [0] = &clk_mout_mpll.clk,
- [1] = &clk_dout_apll2,
-};
-
-static struct clksrc_sources clk_src_am = {
- .sources = clkset_am_list,
- .nr_sources = ARRAY_SIZE(clkset_am_list),
-};
-
-static struct clksrc_clk clk_mout_am = {
- .clk = {
- .name = "mout_am",
- .id = -1,
- },
- .sources = &clk_src_am,
- .reg_src = { .reg = S5PC100_CLKSRC0, .shift = 16, .size = 1, },
-};
-
-static unsigned long s5pc100_clk_dout_d1_bus_get_rate(struct clk *clk)
-{
- unsigned long rate = clk_get_rate(clk->parent);
- unsigned int ratio;
-
- printk(KERN_DEBUG "%s: parent is %ld\n", __func__, rate);
-
- ratio = __raw_readl(S5PC100_CLKDIV1) & S5PC100_CLKDIV1_D1_MASK;
- ratio >>= S5PC100_CLKDIV1_D1_SHIFT;
-
- return rate / (ratio + 1);
-}
-
-static struct clk clk_dout_d1_bus = {
- .name = "dout_d1_bus",
- .id = -1,
- .parent = &clk_mout_am.clk,
- .ops = &(struct clk_ops) {
- .get_rate = s5pc100_clk_dout_d1_bus_get_rate,
- },
-};
-
-static struct clk *clkset_onenand_list[] = {
- [0] = &clk_dout_d0_bus,
- [1] = &clk_dout_d1_bus,
-};
-
-static struct clksrc_sources clk_src_onenand = {
- .sources = clkset_onenand_list,
- .nr_sources = ARRAY_SIZE(clkset_onenand_list),
-};
-
-static struct clksrc_clk clk_mout_onenand = {
- .clk = {
- .name = "mout_onenand",
- .id = -1,
- },
- .sources = &clk_src_onenand,
- .reg_src = { .reg = S5PC100_CLKSRC0, .shift = 24, .size = 1, },
-};
-
-static unsigned long s5pc100_clk_dout_pclkd1_get_rate(struct clk *clk)
-{
- unsigned long rate = clk_get_rate(clk->parent);
- unsigned int ratio;
-
- printk(KERN_DEBUG "%s: parent is %ld\n", __func__, rate);
-
- ratio = __raw_readl(S5PC100_CLKDIV1) & S5PC100_CLKDIV1_PCLKD1_MASK;
- ratio >>= S5PC100_CLKDIV1_PCLKD1_SHIFT;
-
- return rate / (ratio + 1);
-}
-
-static struct clk clk_dout_pclkd1 = {
- .name = "dout_pclkd1",
- .id = -1,
- .parent = &clk_dout_d1_bus,
- .ops = &(struct clk_ops) {
- .get_rate = s5pc100_clk_dout_pclkd1_get_rate,
- },
-};
-
-static unsigned long s5pc100_clk_dout_mpll2_get_rate(struct clk *clk)
-{
- unsigned long rate = clk_get_rate(clk->parent);
- unsigned int ratio;
-
- printk(KERN_DEBUG "%s: parent is %ld\n", __func__, rate);
-
- ratio = __raw_readl(S5PC100_CLKDIV1) & S5PC100_CLKDIV1_MPLL2_MASK;
- ratio >>= S5PC100_CLKDIV1_MPLL2_SHIFT;
-
- return rate / (ratio + 1);
-}
-
-static struct clk clk_dout_mpll2 = {
- .name = "dout_mpll2",
- .id = -1,
- .parent = &clk_mout_am.clk,
- .ops = &(struct clk_ops) {
- .get_rate = s5pc100_clk_dout_mpll2_get_rate,
- },
-};
-
-static unsigned long s5pc100_clk_dout_cam_get_rate(struct clk *clk)
-{
- unsigned long rate = clk_get_rate(clk->parent);
- unsigned int ratio;
-
- printk(KERN_DEBUG "%s: parent is %ld\n", __func__, rate);
-
- ratio = __raw_readl(S5PC100_CLKDIV1) & S5PC100_CLKDIV1_CAM_MASK;
- ratio >>= S5PC100_CLKDIV1_CAM_SHIFT;
-
- return rate / (ratio + 1);
-}
-
-static struct clk clk_dout_cam = {
- .name = "dout_cam",
- .id = -1,
- .parent = &clk_dout_mpll2,
- .ops = &(struct clk_ops) {
- .get_rate = s5pc100_clk_dout_cam_get_rate,
- },
-};
-
-static unsigned long s5pc100_clk_dout_mpll_get_rate(struct clk *clk)
-{
- unsigned long rate = clk_get_rate(clk->parent);
- unsigned int ratio;
-
- printk(KERN_DEBUG "%s: parent is %ld\n", __func__, rate);
-
- ratio = __raw_readl(S5PC100_CLKDIV1) & S5PC100_CLKDIV1_MPLL_MASK;
- ratio >>= S5PC100_CLKDIV1_MPLL_SHIFT;
-
- return rate / (ratio + 1);
-}
-
-static struct clk clk_dout_mpll = {
- .name = "dout_mpll",
- .id = -1,
- .parent = &clk_mout_am.clk,
- .ops = &(struct clk_ops) {
- .get_rate = s5pc100_clk_dout_mpll_get_rate,
- },
-};
-
-/* EPLL */
-static struct clk clk_fout_epll = {
- .name = "fout_epll",
- .id = -1,
-};
-
-static struct clk *clk_src_epll_list[] = {
- [0] = &clk_fin_epll,
- [1] = &clk_fout_epll,
-};
-
-static struct clksrc_sources clk_src_epll = {
- .sources = clk_src_epll_list,
- .nr_sources = ARRAY_SIZE(clk_src_epll_list),
-};
-
-static struct clksrc_clk clk_mout_epll = {
- .clk = {
- .name = "mout_epll",
- .id = -1,
- },
- .sources = &clk_src_epll,
- .reg_src = { .reg = S5PC100_CLKSRC0, .shift = 8, .size = 1, },
-};
-
-/* HPLL */
-static struct clk clk_fout_hpll = {
- .name = "fout_hpll",
- .id = -1,
-};
-
-static struct clk *clk_src_hpll_list[] = {
- [0] = &clk_27m,
- [1] = &clk_fout_hpll,
-};
-
-static struct clksrc_sources clk_src_hpll = {
- .sources = clk_src_hpll_list,
- .nr_sources = ARRAY_SIZE(clk_src_hpll_list),
-};
-
-static struct clksrc_clk clk_mout_hpll = {
- .clk = {
- .name = "mout_hpll",
- .id = -1,
- },
- .sources = &clk_src_hpll,
- .reg_src = { .reg = S5PC100_CLKSRC0, .shift = 12, .size = 1, },
-};
-
-/* Peripherals */
-/*
- * The peripheral clocks are all controlled via clocksource followed
- * by an optional divider and gate stage. We currently roll this into
- * one clock which hides the intermediate clock from the mux.
- *
- * Note, the JPEG clock can only be an even divider...
- *
- * The scaler and LCD clocks depend on the S5PC100 version, and also
- * have a common parent divisor so are not included here.
- */
-
-static struct clk clk_iis_cd0 = {
- .name = "iis_cdclk0",
- .id = -1,
-};
-
-static struct clk clk_iis_cd1 = {
- .name = "iis_cdclk1",
- .id = -1,
-};
-
-static struct clk clk_iis_cd2 = {
- .name = "iis_cdclk2",
- .id = -1,
-};
-
-static struct clk clk_pcm_cd0 = {
- .name = "pcm_cdclk0",
- .id = -1,
-};
-
-static struct clk clk_pcm_cd1 = {
- .name = "pcm_cdclk1",
- .id = -1,
-};
-
-static struct clk *clkset_audio0_list[] = {
- &clk_mout_epll.clk,
- &clk_dout_mpll,
- &clk_fin_epll,
- &clk_iis_cd0,
- &clk_pcm_cd0,
- &clk_mout_hpll.clk,
-};
-
-static struct clksrc_sources clkset_audio0 = {
- .sources = clkset_audio0_list,
- .nr_sources = ARRAY_SIZE(clkset_audio0_list),
-};
-
-static struct clk *clkset_spi_list[] = {
- &clk_mout_epll.clk,
- &clk_dout_mpll2,
- &clk_fin_epll,
- &clk_mout_hpll.clk,
-};
-
-static struct clksrc_sources clkset_spi = {
- .sources = clkset_spi_list,
- .nr_sources = ARRAY_SIZE(clkset_spi_list),
-};
-
-static struct clk *clkset_uart_list[] = {
- &clk_mout_epll.clk,
- &clk_dout_mpll,
-};
-
-static struct clksrc_sources clkset_uart = {
- .sources = clkset_uart_list,
- .nr_sources = ARRAY_SIZE(clkset_uart_list),
-};
-
-static struct clk *clkset_audio1_list[] = {
- &clk_mout_epll.clk,
- &clk_dout_mpll,
- &clk_fin_epll,
- &clk_iis_cd1,
- &clk_pcm_cd1,
- &clk_mout_hpll.clk,
-};
-
-static struct clksrc_sources clkset_audio1 = {
- .sources = clkset_audio1_list,
- .nr_sources = ARRAY_SIZE(clkset_audio1_list),
-};
-
-static struct clk *clkset_audio2_list[] = {
- &clk_mout_epll.clk,
- &clk_dout_mpll,
- &clk_fin_epll,
- &clk_iis_cd2,
- &clk_mout_hpll.clk,
-};
-
-static struct clksrc_sources clkset_audio2 = {
- .sources = clkset_audio2_list,
- .nr_sources = ARRAY_SIZE(clkset_audio2_list),
-};
-
-static struct clksrc_clk clksrc_audio[] = {
- {
- .clk = {
- .name = "audio-bus",
- .id = 0,
- .ctrlbit = S5PC100_CLKGATE_SCLK1_AUDIO0,
- .enable = s5pc100_sclk1_ctrl,
- },
- .sources = &clkset_audio0,
- .reg_div = { .reg = S5PC100_CLKDIV4, .shift = 12, .size = 4, },
- .reg_src = { .reg = S5PC100_CLKSRC3, .shift = 12, .size = 3, },
- }, {
- .clk = {
- .name = "audio-bus",
- .id = 1,
- .ctrlbit = S5PC100_CLKGATE_SCLK1_AUDIO1,
- .enable = s5pc100_sclk1_ctrl,
- },
- .sources = &clkset_audio1,
- .reg_div = { .reg = S5PC100_CLKDIV4, .shift = 16, .size = 4, },
- .reg_src = { .reg = S5PC100_CLKSRC3, .shift = 16, .size = 3, },
- }, {
- .clk = {
- .name = "audio-bus",
- .id = 2,
- .ctrlbit = S5PC100_CLKGATE_SCLK1_AUDIO2,
- .enable = s5pc100_sclk1_ctrl,
- },
- .sources = &clkset_audio2,
- .reg_div = { .reg = S5PC100_CLKDIV4, .shift = 20, .size = 4, },
- .reg_src = { .reg = S5PC100_CLKSRC3, .shift = 20, .size = 3, },
- },
-};
-
-static struct clk *clkset_spdif_list[] = {
- &clksrc_audio[0].clk,
- &clksrc_audio[1].clk,
- &clksrc_audio[2].clk,
-};
-
-static struct clksrc_sources clkset_spdif = {
- .sources = clkset_spdif_list,
- .nr_sources = ARRAY_SIZE(clkset_spdif_list),
-};
-
-static struct clk *clkset_lcd_fimc_list[] = {
- &clk_mout_epll.clk,
- &clk_dout_mpll,
- &clk_mout_hpll.clk,
- &clk_vclk_54m,
-};
-
-static struct clksrc_sources clkset_lcd_fimc = {
- .sources = clkset_lcd_fimc_list,
- .nr_sources = ARRAY_SIZE(clkset_lcd_fimc_list),
-};
-
-static struct clk *clkset_mmc_list[] = {
- &clk_mout_epll.clk,
- &clk_dout_mpll,
- &clk_fin_epll,
- &clk_mout_hpll.clk ,
-};
-
-static struct clksrc_sources clkset_mmc = {
- .sources = clkset_mmc_list,
- .nr_sources = ARRAY_SIZE(clkset_mmc_list),
-};
-
-static struct clk *clkset_usbhost_list[] = {
- &clk_mout_epll.clk,
- &clk_dout_mpll,
- &clk_mout_hpll.clk,
- &clk_48m,
-};
-
-static struct clksrc_sources clkset_usbhost = {
- .sources = clkset_usbhost_list,
- .nr_sources = ARRAY_SIZE(clkset_usbhost_list),
-};
-
-static struct clksrc_clk clksrc_clks[] = {
- {
- .clk = {
- .name = "spi_bus",
- .id = 0,
- .ctrlbit = S5PC100_CLKGATE_SCLK0_SPI0,
- .enable = s5pc100_sclk0_ctrl,
-
- },
- .sources = &clkset_spi,
- .reg_div = { .reg = S5PC100_CLKDIV2, .shift = 4, .size = 4, },
- .reg_src = { .reg = S5PC100_CLKSRC1, .shift = 4, .size = 2, },
- }, {
- .clk = {
- .name = "spi_bus",
- .id = 1,
- .ctrlbit = S5PC100_CLKGATE_SCLK0_SPI1,
- .enable = s5pc100_sclk0_ctrl,
- },
- .sources = &clkset_spi,
- .reg_div = { .reg = S5PC100_CLKDIV2, .shift = 8, .size = 4, },
- .reg_src = { .reg = S5PC100_CLKSRC1, .shift = 8, .size = 2, },
- }, {
- .clk = {
- .name = "spi_bus",
- .id = 2,
- .ctrlbit = S5PC100_CLKGATE_SCLK0_SPI2,
- .enable = s5pc100_sclk0_ctrl,
- },
- .sources = &clkset_spi,
- .reg_div = { .reg = S5PC100_CLKDIV2, .shift = 12, .size = 4, },
- .reg_src = { .reg = S5PC100_CLKSRC1, .shift = 12, .size = 2, },
- }, {
- .clk = {
- .name = "uclk1",
- .id = -1,
- .ctrlbit = S5PC100_CLKGATE_SCLK0_UART,
- .enable = s5pc100_sclk0_ctrl,
- },
- .sources = &clkset_uart,
- .reg_div = { .reg = S5PC100_CLKDIV2, .shift = 0, .size = 3, },
- .reg_src = { .reg = S5PC100_CLKSRC1, .shift = 0, .size = 1, },
- }, {
- .clk = {
- .name = "spdif",
- .id = -1,
- },
- .sources = &clkset_spdif,
- .reg_src = { .reg = S5PC100_CLKSRC3, .shift = 24, .size = 2, },
- }, {
- .clk = {
- .name = "lcd",
- .id = -1,
- .ctrlbit = S5PC100_CLKGATE_SCLK1_LCD,
- .enable = s5pc100_sclk1_ctrl,
- },
- .sources = &clkset_lcd_fimc,
- .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 12, .size = 4, },
- .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 12, .size = 2, },
- }, {
- .clk = {
- .name = "fimc",
- .id = 0,
- .ctrlbit = S5PC100_CLKGATE_SCLK1_FIMC0,
- .enable = s5pc100_sclk1_ctrl,
- },
- .sources = &clkset_lcd_fimc,
- .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 16, .size = 4, },
- .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 16, .size = 2, },
- }, {
- .clk = {
- .name = "fimc",
- .id = 1,
- .ctrlbit = S5PC100_CLKGATE_SCLK1_FIMC1,
- .enable = s5pc100_sclk1_ctrl,
- },
- .sources = &clkset_lcd_fimc,
- .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 20, .size = 4, },
- .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 20, .size = 2, },
- }, {
- .clk = {
- .name = "fimc",
- .id = 2,
- .ctrlbit = S5PC100_CLKGATE_SCLK1_FIMC2,
- .enable = s5pc100_sclk1_ctrl,
- },
- .sources = &clkset_lcd_fimc,
- .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 24, .size = 4, },
- .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 24, .size = 2, },
- }, {
- .clk = {
- .name = "mmc_bus",
- .id = 0,
- .ctrlbit = S5PC100_CLKGATE_SCLK0_MMC0,
- .enable = s5pc100_sclk0_ctrl,
- },
- .sources = &clkset_mmc,
- .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 0, .size = 4, },
- .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 0, .size = 2, },
- }, {
- .clk = {
- .name = "mmc_bus",
- .id = 1,
- .ctrlbit = S5PC100_CLKGATE_SCLK0_MMC1,
- .enable = s5pc100_sclk0_ctrl,
- },
- .sources = &clkset_mmc,
- .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 4, .size = 4, },
- .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 4, .size = 2, },
- }, {
- .clk = {
- .name = "mmc_bus",
- .id = 2,
- .ctrlbit = S5PC100_CLKGATE_SCLK0_MMC2,
- .enable = s5pc100_sclk0_ctrl,
- },
- .sources = &clkset_mmc,
- .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 8, .size = 4, },
- .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 8, .size = 2, },
- }, {
- .clk = {
- .name = "usbhost",
- .id = -1,
- .ctrlbit = S5PC100_CLKGATE_SCLK0_USBHOST,
- .enable = s5pc100_sclk0_ctrl,
- },
- .sources = &clkset_usbhost,
- .reg_div = { .reg = S5PC100_CLKDIV2, .shift = 20, .size = 4, },
- .reg_src = { .reg = S5PC100_CLKSRC1, .shift = 20, .size = 2, },
- }
-};
-
-/* Clock initialisation code */
-
-static struct clksrc_clk *init_parents[] = {
- &clk_mout_apll,
- &clk_mout_mpll,
- &clk_mout_am,
- &clk_mout_onenand,
- &clk_mout_epll,
- &clk_mout_hpll,
-};
-
-#define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1)
-
-void __init_or_cpufreq s5pc100_setup_clocks(void)
-{
- struct clk *xtal_clk;
- unsigned long xtal;
- unsigned long armclk;
- unsigned long hclkd0;
- unsigned long hclk;
- unsigned long pclkd0;
- unsigned long pclk;
- unsigned long apll, mpll, epll, hpll;
- unsigned int ptr;
- u32 clkdiv0, clkdiv1;
-
- printk(KERN_DEBUG "%s: registering clocks\n", __func__);
-
- clkdiv0 = __raw_readl(S5PC100_CLKDIV0);
- clkdiv1 = __raw_readl(S5PC100_CLKDIV1);
-
- printk(KERN_DEBUG "%s: clkdiv0 = %08x, clkdiv1 = %08x\n", __func__, clkdiv0, clkdiv1);
-
- xtal_clk = clk_get(NULL, "xtal");
- BUG_ON(IS_ERR(xtal_clk));
-
- xtal = clk_get_rate(xtal_clk);
- clk_put(xtal_clk);
-
- printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
-
- apll = s5pc1xx_get_pll(xtal, __raw_readl(S5PC100_APLL_CON));
- mpll = s5pc1xx_get_pll(xtal, __raw_readl(S5PC100_MPLL_CON));
- epll = s5pc1xx_get_pll(xtal, __raw_readl(S5PC100_EPLL_CON));
- hpll = s5pc1xx_get_pll(xtal, __raw_readl(S5PC100_HPLL_CON));
-
- printk(KERN_INFO "S5PC100: Apll=%ld.%03ld Mhz, Mpll=%ld.%03ld Mhz"
- ", Epll=%ld.%03ld Mhz, Hpll=%ld.%03ld Mhz\n",
- print_mhz(apll), print_mhz(mpll),
- print_mhz(epll), print_mhz(hpll));
-
- armclk = apll / GET_DIV(clkdiv0, S5PC100_CLKDIV0_APLL);
- armclk = armclk / GET_DIV(clkdiv0, S5PC100_CLKDIV0_ARM);
- hclkd0 = armclk / GET_DIV(clkdiv0, S5PC100_CLKDIV0_D0);
- pclkd0 = hclkd0 / GET_DIV(clkdiv0, S5PC100_CLKDIV0_PCLKD0);
- hclk = mpll / GET_DIV(clkdiv1, S5PC100_CLKDIV1_D1);
- pclk = hclk / GET_DIV(clkdiv1, S5PC100_CLKDIV1_PCLKD1);
-
- printk(KERN_INFO "S5PC100: ARMCLK=%ld.%03ld MHz, HCLKD0=%ld.%03ld MHz,"
- " PCLKD0=%ld.%03ld MHz\n, HCLK=%ld.%03ld MHz,"
- " PCLK=%ld.%03ld MHz\n",
- print_mhz(armclk), print_mhz(hclkd0),
- print_mhz(pclkd0), print_mhz(hclk), print_mhz(pclk));
-
- clk_fout_apll.rate = apll;
- clk_fout_mpll.rate = mpll;
- clk_fout_epll.rate = epll;
- clk_fout_hpll.rate = hpll;
-
- clk_h.rate = hclk;
- clk_p.rate = pclk;
- clk_f.rate = armclk;
-
- for (ptr = 0; ptr < ARRAY_SIZE(init_parents); ptr++)
- s3c_set_clksrc(init_parents[ptr], true);
-
- for (ptr = 0; ptr < ARRAY_SIZE(clksrc_audio); ptr++)
- s3c_set_clksrc(clksrc_audio + ptr, true);
-
- for (ptr = 0; ptr < ARRAY_SIZE(clksrc_clks); ptr++)
- s3c_set_clksrc(clksrc_clks + ptr, true);
-}
-
-static struct clk *clks[] __initdata = {
- &clk_ext_xtal_mux,
- &clk_dout_apll,
- &clk_dout_d0_bus,
- &clk_dout_pclkd0,
- &clk_dout_apll2,
- &clk_mout_apll.clk,
- &clk_mout_mpll.clk,
- &clk_mout_epll.clk,
- &clk_mout_hpll.clk,
- &clk_mout_am.clk,
- &clk_dout_d1_bus,
- &clk_mout_onenand.clk,
- &clk_dout_pclkd1,
- &clk_dout_mpll2,
- &clk_dout_cam,
- &clk_dout_mpll,
- &clk_fout_epll,
- &clk_iis_cd0,
- &clk_iis_cd1,
- &clk_iis_cd2,
- &clk_pcm_cd0,
- &clk_pcm_cd1,
- &clk_arm,
-};
-
-void __init s5pc100_register_clocks(void)
-{
- struct clk *clkp;
- int ret;
- int ptr;
-
- for (ptr = 0; ptr < ARRAY_SIZE(clks); ptr++) {
- clkp = clks[ptr];
- ret = s3c24xx_register_clock(clkp);
- if (ret < 0) {
- printk(KERN_ERR "Failed to register clock %s (%d)\n",
- clkp->name, ret);
- }
- }
-
- s3c_register_clksrc(clksrc_audio, ARRAY_SIZE(clksrc_audio));
- s3c_register_clksrc(clksrc_clks, ARRAY_SIZE(clksrc_clks));
-}
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 229919e9744c..2753fb3e4f73 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -6,7 +6,7 @@
config PLAT_SAMSUNG
bool
- depends on ARCH_S3C2410 || ARCH_S3C24A0 || ARCH_S3C64XX || ARCH_S5PC1XX
+ depends on ARCH_S3C2410 || ARCH_S3C24A0 || ARCH_S3C64XX
select NO_IOPORT
default y
help
@@ -170,6 +170,11 @@ config S3C_DEV_I2C1
help
Compile in platform device definitions for I2C channel 1
+config S3C_DEV_I2C2
+ bool
+ help
+ Compile in platform device definitions for I2C channel 2
+
config S3C_DEV_FB
bool
help
@@ -185,11 +190,22 @@ config S3C_DEV_USB_HSOTG
help
Compile in platform device definition for USB high-speed OtG
+config S3C_DEV_WDT
+ bool
+ default y if ARCH_S3C2410
+ help
+ Complie in platform device definition for Watchdog Timer
+
config S3C_DEV_NAND
bool
help
Compile in platform device definition for NAND controller
+config S3C_DEV_ONENAND
+ bool
+ help
+ Compile in platform device definition for OneNAND controller
+
config S3C_DEV_RTC
bool
help
@@ -269,4 +285,12 @@ config SAMSUNG_PM_CHECK_CHUNKSIZE
See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
+config SAMSUNG_WAKEMASK
+ bool
+ depends on PM
+ help
+ Compile support for wakeup-mask controls found on the S3C6400
+ and above. This code allows a set of interrupt to wakeup-mask
+ mappings. See <plat/wakeup-mask.h>
+
endif
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index 48288499a3b9..b1d82cc5e716 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -36,11 +36,14 @@ obj-$(CONFIG_S3C_DEV_HSMMC2) += dev-hsmmc2.o
obj-$(CONFIG_S3C_DEV_HWMON) += dev-hwmon.o
obj-y += dev-i2c0.o
obj-$(CONFIG_S3C_DEV_I2C1) += dev-i2c1.o
+obj-$(CONFIG_S3C_DEV_I2C2) += dev-i2c2.o
obj-$(CONFIG_S3C_DEV_FB) += dev-fb.o
obj-y += dev-uart.o
obj-$(CONFIG_S3C_DEV_USB_HOST) += dev-usb.o
obj-$(CONFIG_S3C_DEV_USB_HSOTG) += dev-usb-hsotg.o
+obj-$(CONFIG_S3C_DEV_WDT) += dev-wdt.o
obj-$(CONFIG_S3C_DEV_NAND) += dev-nand.o
+obj-$(CONFIG_S3C_DEV_ONENAND) += dev-onenand.o
obj-$(CONFIG_S3C_DEV_RTC) += dev-rtc.o
obj-$(CONFIG_SAMSUNG_DEV_ADC) += dev-adc.o
@@ -58,6 +61,8 @@ obj-$(CONFIG_PM) += pm.o
obj-$(CONFIG_PM) += pm-gpio.o
obj-$(CONFIG_SAMSUNG_PM_CHECK) += pm-check.o
+obj-$(CONFIG_SAMSUNG_WAKEMASK) += wakeup-mask.o
+
# PWM support
obj-$(CONFIG_HAVE_PWM) += pwm.o
diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c
index 210030d5cfe1..04d9521ddc9f 100644
--- a/arch/arm/plat-samsung/adc.c
+++ b/arch/arm/plat-samsung/adc.c
@@ -66,6 +66,7 @@ struct adc_device {
struct s3c_adc_client *cur;
struct s3c_adc_client *ts_pend;
void __iomem *regs;
+ spinlock_t lock;
unsigned int prescale;
@@ -74,7 +75,7 @@ struct adc_device {
static struct adc_device *adc_dev;
-static LIST_HEAD(adc_pending);
+static LIST_HEAD(adc_pending); /* protected by adc_device.lock */
#define adc_dbg(_adc, msg...) dev_dbg(&(_adc)->pdev->dev, msg)
@@ -145,7 +146,7 @@ int s3c_adc_start(struct s3c_adc_client *client,
if (client->is_ts && adc->ts_pend)
return -EAGAIN;
- local_irq_save(flags);
+ spin_lock_irqsave(&adc->lock, flags);
client->channel = channel;
client->nr_samples = nr_samples;
@@ -157,7 +158,8 @@ int s3c_adc_start(struct s3c_adc_client *client,
if (!adc->cur)
s3c_adc_try(adc);
- local_irq_restore(flags);
+
+ spin_unlock_irqrestore(&adc->lock, flags);
return 0;
}
@@ -237,6 +239,10 @@ EXPORT_SYMBOL_GPL(s3c_adc_register);
void s3c_adc_release(struct s3c_adc_client *client)
{
+ unsigned long flags;
+
+ spin_lock_irqsave(&adc_dev->lock, flags);
+
/* We should really check that nothing is in progress. */
if (adc_dev->cur == client)
adc_dev->cur = NULL;
@@ -255,6 +261,8 @@ void s3c_adc_release(struct s3c_adc_client *client)
if (adc_dev->cur == NULL)
s3c_adc_try(adc_dev);
+
+ spin_unlock_irqrestore(&adc_dev->lock, flags);
kfree(client);
}
EXPORT_SYMBOL_GPL(s3c_adc_release);
@@ -264,7 +272,6 @@ static irqreturn_t s3c_adc_irq(int irq, void *pw)
struct adc_device *adc = pw;
struct s3c_adc_client *client = adc->cur;
enum s3c_cpu_type cpu = platform_get_device_id(adc->pdev)->driver_data;
- unsigned long flags;
unsigned data0, data1;
if (!client) {
@@ -296,12 +303,12 @@ static irqreturn_t s3c_adc_irq(int irq, void *pw)
client->select_cb(client, 1);
s3c_adc_convert(adc);
} else {
- local_irq_save(flags);
+ spin_lock(&adc->lock);
(client->select_cb)(client, 0);
adc->cur = NULL;
s3c_adc_try(adc);
- local_irq_restore(flags);
+ spin_unlock(&adc->lock);
}
exit:
@@ -326,6 +333,8 @@ static int s3c_adc_probe(struct platform_device *pdev)
return -ENOMEM;
}
+ spin_lock_init(&adc->lock);
+
adc->pdev = pdev;
adc->prescale = S3C2410_ADCCON_PRSCVL(49);
@@ -407,13 +416,17 @@ static int __devexit s3c_adc_remove(struct platform_device *pdev)
static int s3c_adc_suspend(struct platform_device *pdev, pm_message_t state)
{
struct adc_device *adc = platform_get_drvdata(pdev);
+ unsigned long flags;
u32 con;
+ spin_lock_irqsave(&adc->lock, flags);
+
con = readl(adc->regs + S3C2410_ADCCON);
con |= S3C2410_ADCCON_STDBM;
writel(con, adc->regs + S3C2410_ADCCON);
disable_irq(adc->irq);
+ spin_unlock_irqrestore(&adc->lock, flags);
clk_disable(adc->clk);
return 0;
@@ -422,6 +435,7 @@ static int s3c_adc_suspend(struct platform_device *pdev, pm_message_t state)
static int s3c_adc_resume(struct platform_device *pdev)
{
struct adc_device *adc = platform_get_drvdata(pdev);
+ unsigned long flags;
clk_enable(adc->clk);
enable_irq(adc->irq);
diff --git a/arch/arm/plat-samsung/dev-i2c2.c b/arch/arm/plat-samsung/dev-i2c2.c
new file mode 100644
index 000000000000..07036dee09e7
--- /dev/null
+++ b/arch/arm/plat-samsung/dev-i2c2.c
@@ -0,0 +1,70 @@
+/* linux/arch/arm/plat-s3c/dev-i2c2.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * S3C series device definition for i2c device 2
+ *
+ * Based on plat-samsung/dev-i2c0.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/gfp.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+
+#include <mach/irqs.h>
+#include <mach/map.h>
+
+#include <plat/regs-iic.h>
+#include <plat/iic.h>
+#include <plat/devs.h>
+#include <plat/cpu.h>
+
+static struct resource s3c_i2c_resource[] = {
+ [0] = {
+ .start = S3C_PA_IIC2,
+ .end = S3C_PA_IIC2 + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_CAN0,
+ .end = IRQ_CAN0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device s3c_device_i2c2 = {
+ .name = "s3c2410-i2c",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(s3c_i2c_resource),
+ .resource = s3c_i2c_resource,
+};
+
+static struct s3c2410_platform_i2c default_i2c_data2 __initdata = {
+ .flags = 0,
+ .bus_num = 2,
+ .slave_addr = 0x10,
+ .frequency = 100*1000,
+ .sda_delay = 100,
+};
+
+void __init s3c_i2c2_set_platdata(struct s3c2410_platform_i2c *pd)
+{
+ struct s3c2410_platform_i2c *npd;
+
+ if (!pd)
+ pd = &default_i2c_data2;
+
+ npd = kmemdup(pd, sizeof(struct s3c2410_platform_i2c), GFP_KERNEL);
+ if (!npd)
+ printk(KERN_ERR "%s: no memory for platform data\n", __func__);
+ else if (!npd->cfg_gpio)
+ npd->cfg_gpio = s3c_i2c2_cfg_gpio;
+
+ s3c_device_i2c2.dev.platform_data = npd;
+}
diff --git a/arch/arm/plat-samsung/dev-onenand.c b/arch/arm/plat-samsung/dev-onenand.c
new file mode 100644
index 000000000000..45ec73287d8c
--- /dev/null
+++ b/arch/arm/plat-samsung/dev-onenand.c
@@ -0,0 +1,55 @@
+/*
+ * linux/arch/arm/plat-samsung/dev-onenand.c
+ *
+ * Copyright (c) 2008-2010 Samsung Electronics
+ * Kyungmin Park <kyungmin.park@samsung.com>
+ *
+ * S3C64XX/S5PC100 series device definition for OneNAND devices
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/onenand.h>
+
+#include <mach/irqs.h>
+#include <mach/map.h>
+
+static struct resource s3c_onenand_resources[] = {
+ [0] = {
+ .start = S3C_PA_ONENAND,
+ .end = S3C_PA_ONENAND + 0x400 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = S3C_PA_ONENAND_BUF,
+ .end = S3C_PA_ONENAND_BUF + S3C_SZ_ONENAND_BUF - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [2] = {
+ .start = IRQ_ONENAND,
+ .end = IRQ_ONENAND,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device s3c_device_onenand = {
+ .name = "samsung-onenand",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s3c_onenand_resources),
+ .resource = s3c_onenand_resources,
+};
+
+void s3c_onenand_set_platdata(struct onenand_platform_data *pdata)
+{
+ struct onenand_platform_data *pd;
+
+ pd = kmemdup(pdata, sizeof(struct onenand_platform_data), GFP_KERNEL);
+ if (!pd)
+ printk(KERN_ERR "%s: no memory for platform data\n", __func__);
+ s3c_device_onenand.dev.platform_data = pd;
+}
diff --git a/arch/arm/plat-samsung/dev-wdt.c b/arch/arm/plat-samsung/dev-wdt.c
new file mode 100644
index 000000000000..5efca87cddbd
--- /dev/null
+++ b/arch/arm/plat-samsung/dev-wdt.c
@@ -0,0 +1,40 @@
+/* linux/arch/arm/plat-samsung/dev-wdt.c
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C series device definition for the watchdog timer
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+
+#include <mach/irqs.h>
+#include <mach/map.h>
+
+#include <plat/devs.h>
+
+static struct resource s3c_wdt_resource[] = {
+ [0] = {
+ .start = S3C_PA_WDT,
+ .end = S3C_PA_WDT + SZ_1M - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_WDT,
+ .end = IRQ_WDT,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+struct platform_device s3c_device_wdt = {
+ .name = "s3c2410-wdt",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s3c_wdt_resource),
+ .resource = s3c_wdt_resource,
+};
+EXPORT_SYMBOL(s3c_device_wdt);
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index ef69e56b2885..e6144e4b9118 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -45,6 +45,7 @@ extern struct platform_device s3c_device_lcd;
extern struct platform_device s3c_device_wdt;
extern struct platform_device s3c_device_i2c0;
extern struct platform_device s3c_device_i2c1;
+extern struct platform_device s3c_device_i2c2;
extern struct platform_device s3c_device_rtc;
extern struct platform_device s3c_device_adc;
extern struct platform_device s3c_device_sdi;
@@ -57,9 +58,20 @@ extern struct platform_device s3c_device_hsmmc2;
extern struct platform_device s3c_device_spi0;
extern struct platform_device s3c_device_spi1;
+extern struct platform_device s5pc100_device_spi0;
+extern struct platform_device s5pc100_device_spi1;
+extern struct platform_device s5pc100_device_spi2;
+extern struct platform_device s5pv210_device_spi0;
+extern struct platform_device s5pv210_device_spi1;
+extern struct platform_device s5p6440_device_spi0;
+extern struct platform_device s5p6440_device_spi1;
+
extern struct platform_device s3c_device_hwmon;
extern struct platform_device s3c_device_nand;
+extern struct platform_device s3c_device_onenand;
+extern struct platform_device s3c64xx_device_onenand1;
+extern struct platform_device s5pc110_device_onenand;
extern struct platform_device s3c_device_usbgadget;
extern struct platform_device s3c_device_usb_hsotg;
@@ -76,10 +88,18 @@ extern struct platform_device s5p6442_device_pcm0;
extern struct platform_device s5p6442_device_pcm1;
extern struct platform_device s5p6442_device_iis0;
extern struct platform_device s5p6442_device_iis1;
+extern struct platform_device s5p6442_device_spi;
extern struct platform_device s5p6440_device_pcm;
extern struct platform_device s5p6440_device_iis;
+extern struct platform_device s5pc100_device_ac97;
+extern struct platform_device s5pc100_device_pcm0;
+extern struct platform_device s5pc100_device_pcm1;
+extern struct platform_device s5pc100_device_iis0;
+extern struct platform_device s5pc100_device_iis1;
+extern struct platform_device s5pc100_device_iis2;
+
/* s3c2440 specific devices */
#ifdef CONFIG_CPU_S3C2440
diff --git a/arch/arm/plat-samsung/include/plat/fb.h b/arch/arm/plat-samsung/include/plat/fb.h
index 1f85649d8c18..27d3b497b55b 100644
--- a/arch/arm/plat-samsung/include/plat/fb.h
+++ b/arch/arm/plat-samsung/include/plat/fb.h
@@ -84,4 +84,11 @@ extern void s3c64xx_fb_gpio_setup_24bpp(void);
*/
extern void s5pc100_fb_gpio_setup_24bpp(void);
+/**
+ * s5pv210_fb_gpio_setup_24bpp() - S5PV210/S5PC110 setup function for 24bpp LCD
+ *
+ * Initialise the GPIO for an 24bpp LCD display on the RGB interface.
+ */
+extern void s5pv210_fb_gpio_setup_24bpp(void);
+
#endif /* __PLAT_S3C_FB_H */
diff --git a/arch/arm/plat-samsung/include/plat/gpio-cfg.h b/arch/arm/plat-samsung/include/plat/gpio-cfg.h
index 34efdd2b032c..db4112c6f2be 100644
--- a/arch/arm/plat-samsung/include/plat/gpio-cfg.h
+++ b/arch/arm/plat-samsung/include/plat/gpio-cfg.h
@@ -43,6 +43,11 @@ struct s3c_gpio_chip;
* layouts. Provide an point to vector control routine and provide any
* per-bank configuration information that other systems such as the
* external interrupt code will need.
+ *
+ * @sa s3c_gpio_cfgpin
+ * @sa s3c_gpio_getcfg
+ * @sa s3c_gpio_setpull
+ * @sa s3c_gpio_getpull
*/
struct s3c_gpio_cfg {
unsigned int cfg_eint;
@@ -70,11 +75,25 @@ struct s3c_gpio_cfg {
/**
* s3c_gpio_cfgpin() - Change the GPIO function of a pin.
* @pin pin The pin number to configure.
- * @pin to The configuration for the pin's function.
+ * @to to The configuration for the pin's function.
*
* Configure which function is actually connected to the external
* pin, such as an gpio input, output or some form of special function
* connected to an internal peripheral block.
+ *
+ * The @to parameter can be one of the generic S3C_GPIO_INPUT, S3C_GPIO_OUTPUT
+ * or S3C_GPIO_SFN() to indicate one of the possible values that the helper
+ * will then generate the correct bit mask and shift for the configuration.
+ *
+ * If a bank of GPIOs all needs to be set to special-function 2, then
+ * the following code will work:
+ *
+ * for (gpio = start; gpio < end; gpio++)
+ * s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ *
+ * The @to parameter can also be a specific value already shifted to the
+ * correct position in the control register, although these are discouraged
+ * in newer kernels and are only being kept for compatibility.
*/
extern int s3c_gpio_cfgpin(unsigned int pin, unsigned int to);
@@ -108,6 +127,8 @@ extern unsigned s3c_gpio_getcfg(unsigned int pin);
* This function sets the state of the pull-{up,down} resistor for the
* specified pin. It will return 0 if successfull, or a negative error
* code if the pin cannot support the requested pull setting.
+ *
+ * @pull is one of S3C_GPIO_PULL_NONE, S3C_GPIO_PULL_DOWN or S3C_GPIO_PULL_UP.
*/
extern int s3c_gpio_setpull(unsigned int pin, s3c_gpio_pull_t pull);
diff --git a/arch/arm/plat-samsung/include/plat/iic-core.h b/arch/arm/plat-samsung/include/plat/iic-core.h
index 36397ca20962..f182669b8e8e 100644
--- a/arch/arm/plat-samsung/include/plat/iic-core.h
+++ b/arch/arm/plat-samsung/include/plat/iic-core.h
@@ -32,4 +32,11 @@ static inline void s3c_i2c1_setname(char *name)
#endif
}
+static inline void s3c_i2c2_setname(char *name)
+{
+#ifdef CONFIG_S3C_DEV_I2C2
+ s3c_device_i2c2.name = name;
+#endif
+}
+
#endif /* __ASM_ARCH_IIC_H */
diff --git a/arch/arm/plat-samsung/include/plat/iic.h b/arch/arm/plat-samsung/include/plat/iic.h
index 3083df00dee6..133308bf595d 100644
--- a/arch/arm/plat-samsung/include/plat/iic.h
+++ b/arch/arm/plat-samsung/include/plat/iic.h
@@ -54,9 +54,11 @@ struct s3c2410_platform_i2c {
*/
extern void s3c_i2c0_set_platdata(struct s3c2410_platform_i2c *i2c);
extern void s3c_i2c1_set_platdata(struct s3c2410_platform_i2c *i2c);
+extern void s3c_i2c2_set_platdata(struct s3c2410_platform_i2c *i2c);
/* defined by architecture to configure gpio */
extern void s3c_i2c0_cfg_gpio(struct platform_device *dev);
extern void s3c_i2c1_cfg_gpio(struct platform_device *dev);
+extern void s3c_i2c2_cfg_gpio(struct platform_device *dev);
#endif /* __ASM_ARCH_IIC_H */
diff --git a/arch/arm/plat-samsung/include/plat/onenand-core.h b/arch/arm/plat-samsung/include/plat/onenand-core.h
new file mode 100644
index 000000000000..7701cb7020c8
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/onenand-core.h
@@ -0,0 +1,37 @@
+/*
+ * linux/arch/arm/plat-samsung/onenand-core.h
+ *
+ * Copyright (c) 2010 Samsung Electronics
+ * Kyungmin Park <kyungmin.park@samsung.com>
+ * Marek Szyprowski <m.szyprowski@samsung.com>
+ *
+ * Samsung OneNAD Controller core functions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_ONENAND_CORE_H
+#define __ASM_ARCH_ONENAND_CORE_H __FILE__
+
+/* These functions are only for use with the core support code, such as
+ * the cpu specific initialisation code
+ */
+
+/* re-define device name depending on support. */
+static inline void s3c_onenand_setname(char *name)
+{
+#ifdef CONFIG_S3C_DEV_ONENAND
+ s3c_device_onenand.name = name;
+#endif
+}
+
+static inline void s3c64xx_onenand1_setname(char *name)
+{
+#ifdef CONFIG_S3C64XX_DEV_ONENAND1
+ s3c64xx_device_onenand1.name = name;
+#endif
+}
+
+#endif /* __ASM_ARCH_ONENAND_CORE_H */
diff --git a/arch/arm/plat-samsung/include/plat/regs-onenand.h b/arch/arm/plat-samsung/include/plat/regs-onenand.h
new file mode 100644
index 000000000000..930ea8b88ed3
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/regs-onenand.h
@@ -0,0 +1,63 @@
+/*
+ * linux/arch/arm/plat-s3c/include/plat/regs-onenand.h
+ *
+ * Copyright (C) 2008-2010 Samsung Electronics
+ * Kyungmin Park <kyungmin.park@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __SAMSUNG_ONENAND_H__
+#define __SAMSUNG_ONENAND_H__
+
+#include <mach/hardware.h>
+
+/*
+ * OneNAND Controller
+ */
+#define MEM_CFG_OFFSET 0x0000
+#define BURST_LEN_OFFSET 0x0010
+#define MEM_RESET_OFFSET 0x0020
+#define INT_ERR_STAT_OFFSET 0x0030
+#define INT_ERR_MASK_OFFSET 0x0040
+#define INT_ERR_ACK_OFFSET 0x0050
+#define ECC_ERR_STAT_OFFSET 0x0060
+#define MANUFACT_ID_OFFSET 0x0070
+#define DEVICE_ID_OFFSET 0x0080
+#define DATA_BUF_SIZE_OFFSET 0x0090
+#define BOOT_BUF_SIZE_OFFSET 0x00A0
+#define BUF_AMOUNT_OFFSET 0x00B0
+#define TECH_OFFSET 0x00C0
+#define FBA_WIDTH_OFFSET 0x00D0
+#define FPA_WIDTH_OFFSET 0x00E0
+#define FSA_WIDTH_OFFSET 0x00F0
+#define TRANS_SPARE_OFFSET 0x0140
+#define DBS_DFS_WIDTH_OFFSET 0x0160
+#define INT_PIN_ENABLE_OFFSET 0x01A0
+#define ACC_CLOCK_OFFSET 0x01C0
+#define FLASH_VER_ID_OFFSET 0x01F0
+#define FLASH_AUX_CNTRL_OFFSET 0x0300 /* s3c64xx only */
+
+#define ONENAND_MEM_RESET_HOT 0x3
+#define ONENAND_MEM_RESET_COLD 0x2
+#define ONENAND_MEM_RESET_WARM 0x1
+
+#define CACHE_OP_ERR (1 << 13)
+#define RST_CMP (1 << 12)
+#define RDY_ACT (1 << 11)
+#define INT_ACT (1 << 10)
+#define UNSUP_CMD (1 << 9)
+#define LOCKED_BLK (1 << 8)
+#define BLK_RW_CMP (1 << 7)
+#define ERS_CMP (1 << 6)
+#define PGM_CMP (1 << 5)
+#define LOAD_CMP (1 << 4)
+#define ERS_FAIL (1 << 3)
+#define PGM_FAIL (1 << 2)
+#define INT_TO (1 << 1)
+#define LD_FAIL_ECC_ERR (1 << 0)
+
+#define TSRF (1 << 0)
+
+#endif
diff --git a/arch/arm/plat-samsung/include/plat/regs-rtc.h b/arch/arm/plat-samsung/include/plat/regs-rtc.h
index d5837cf8e402..65c190d142dd 100644
--- a/arch/arm/plat-samsung/include/plat/regs-rtc.h
+++ b/arch/arm/plat-samsung/include/plat/regs-rtc.h
@@ -20,6 +20,10 @@
#define S3C2410_RTCCON_CLKSEL (1<<1)
#define S3C2410_RTCCON_CNTSEL (1<<2)
#define S3C2410_RTCCON_CLKRST (1<<3)
+#define S3C64XX_RTCCON_TICEN (1<<8)
+
+#define S3C64XX_RTCCON_TICMSK (0xF<<7)
+#define S3C64XX_RTCCON_TICSHT (7)
#define S3C2410_TICNT S3C2410_RTCREG(0x44)
#define S3C2410_TICNT_ENABLE (1<<7)
diff --git a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
index d17724149315..e5aba8f95b79 100644
--- a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
+++ b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
@@ -63,5 +63,9 @@ struct s3c64xx_spi_info {
* has some chips attached to it.
*/
extern void s3c64xx_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);
+extern void s5pc100_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);
+extern void s5pv210_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);
+extern void s5p6440_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);
+extern void s5p6442_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);
#endif /* __S3C64XX_PLAT_SPI_H */
diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h
index 7d07cd7aa4f2..13f9fb20900a 100644
--- a/arch/arm/plat-samsung/include/plat/sdhci.h
+++ b/arch/arm/plat-samsung/include/plat/sdhci.h
@@ -75,6 +75,9 @@ extern void s5pc100_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
extern void s5pc100_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
extern void s5pc100_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
extern void s3c64xx_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
+extern void s5pv210_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
+extern void s5pv210_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
+extern void s5pv210_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
/* S3C6400 SDHCI setup */
@@ -218,4 +221,56 @@ static inline void s5pc100_default_sdhci1(void) { }
static inline void s5pc100_default_sdhci2(void) { }
#endif /* CONFIG_S5PC100_SETUP_SDHCI */
+
+/* S5PC110 SDHCI setup */
+#ifdef CONFIG_S5PV210_SETUP_SDHCI
+extern char *s5pv210_hsmmc_clksrcs[4];
+
+extern void s5pv210_setup_sdhci_cfg_card(struct platform_device *dev,
+ void __iomem *r,
+ struct mmc_ios *ios,
+ struct mmc_card *card);
+
+#ifdef CONFIG_S3C_DEV_HSMMC
+static inline void s5pv210_default_sdhci0(void)
+{
+ s3c_hsmmc0_def_platdata.clocks = s5pv210_hsmmc_clksrcs;
+ s3c_hsmmc0_def_platdata.cfg_gpio = s5pv210_setup_sdhci0_cfg_gpio;
+ s3c_hsmmc0_def_platdata.cfg_card = s5pv210_setup_sdhci_cfg_card;
+}
+#else
+static inline void s5pc100_default_sdhci0(void) { }
+#endif /* CONFIG_S3C_DEV_HSMMC */
+
+#ifdef CONFIG_S3C_DEV_HSMMC1
+static inline void s5pv210_default_sdhci1(void)
+{
+ s3c_hsmmc1_def_platdata.clocks = s5pv210_hsmmc_clksrcs;
+ s3c_hsmmc1_def_platdata.cfg_gpio = s5pv210_setup_sdhci1_cfg_gpio;
+ s3c_hsmmc1_def_platdata.cfg_card = s5pv210_setup_sdhci_cfg_card;
+}
+#else
+static inline void s5pv210_default_sdhci1(void) { }
+#endif /* CONFIG_S3C_DEV_HSMMC1 */
+
+#ifdef CONFIG_S3C_DEV_HSMMC2
+static inline void s5pv210_default_sdhci2(void)
+{
+ s3c_hsmmc2_def_platdata.clocks = s5pv210_hsmmc_clksrcs;
+ s3c_hsmmc2_def_platdata.cfg_gpio = s5pv210_setup_sdhci2_cfg_gpio;
+ s3c_hsmmc2_def_platdata.cfg_card = s5pv210_setup_sdhci_cfg_card;
+}
+#else
+static inline void s5pv210_default_sdhci2(void) { }
+#endif /* CONFIG_S3C_DEV_HSMMC2 */
+
+#else
+static inline void s5pv210_default_sdhci0(void) { }
+static inline void s5pv210_default_sdhci1(void) { }
+static inline void s5pv210_default_sdhci2(void) { }
+#endif /* CONFIG_S5PC100_SETUP_SDHCI */
+
+
+
+
#endif /* __PLAT_S3C_SDHCI_H */
diff --git a/arch/arm/plat-samsung/include/plat/wakeup-mask.h b/arch/arm/plat-samsung/include/plat/wakeup-mask.h
new file mode 100644
index 000000000000..43e4acd2e1c6
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/wakeup-mask.h
@@ -0,0 +1,44 @@
+/* arch/arm/plat-samsung/include/plat/wakeup-mask.h
+ *
+ * Copyright 2010 Ben Dooks <ben-linux@fluff.org>
+ *
+ * Support for wakeup mask interrupts on newer SoCs
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+*/
+
+#ifndef __PLAT_WAKEUP_MASK_H
+#define __PLAT_WAKEUP_MASK_H __file__
+
+/* if no irq yet defined, but still want to mask */
+#define NO_WAKEUP_IRQ (0x90000000)
+
+/**
+ * struct samsung_wakeup_mask - wakeup mask information
+ * @irq: The interrupt associated with this wakeup.
+ * @bit: The bit, as a (1 << bitno) controlling this source.
+ */
+struct samsung_wakeup_mask {
+ unsigned int irq;
+ u32 bit;
+};
+
+/**
+ * samsung_sync_wakemask - sync wakeup mask information for pm
+ * @reg: The register that is used.
+ * @masks: The list of masks to use.
+ * @nr_masks: The number of entries pointed to buy @masks.
+ *
+ * Synchronise the wakeup mask information at suspend time from the list
+ * of interrupts and control bits in @masks. We do this at suspend time
+ * as overriding the relevant irq chips is harder and the register is only
+ * required to be correct before we enter sleep.
+ */
+extern void samsung_sync_wakemask(void __iomem *reg,
+ struct samsung_wakeup_mask *masks,
+ int nr_masks);
+
+#endif /* __PLAT_WAKEUP_MASK_H */
diff --git a/arch/arm/plat-samsung/pm-gpio.c b/arch/arm/plat-samsung/pm-gpio.c
index d50ab9d2af53..7df03f87fbfa 100644
--- a/arch/arm/plat-samsung/pm-gpio.c
+++ b/arch/arm/plat-samsung/pm-gpio.c
@@ -331,8 +331,10 @@ void s3c_pm_save_gpios(void)
for (gpio_nr = 0; gpio_nr < S3C_GPIO_END;) {
ourchip = s3c_gpiolib_getchip(gpio_nr);
- if (!ourchip)
+ if (!ourchip) {
+ gpio_nr++;
continue;
+ }
s3c_pm_save_gpio(ourchip);
@@ -369,8 +371,10 @@ void s3c_pm_restore_gpios(void)
for (gpio_nr = 0; gpio_nr < S3C_GPIO_END;) {
ourchip = s3c_gpiolib_getchip(gpio_nr);
- if (!ourchip)
+ if (!ourchip) {
+ gpio_nr++;
continue;
+ }
s3c_pm_resume_gpio(ourchip);
diff --git a/arch/arm/plat-samsung/wakeup-mask.c b/arch/arm/plat-samsung/wakeup-mask.c
new file mode 100644
index 000000000000..2e09b6ad84ca
--- /dev/null
+++ b/arch/arm/plat-samsung/wakeup-mask.c
@@ -0,0 +1,47 @@
+/* arch/arm/plat-samsung/wakeup-mask.c
+ *
+ * Copyright 2010 Ben Dooks <ben-linux@fluff.org>
+ *
+ * Support for wakeup mask interrupts on newer SoCs
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/spinlock.h>
+#include <linux/sysdev.h>
+#include <linux/types.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+
+#include <plat/wakeup-mask.h>
+#include <plat/pm.h>
+
+void samsung_sync_wakemask(void __iomem *reg,
+ struct samsung_wakeup_mask *mask, int nr_mask)
+{
+ struct irq_desc *desc;
+ u32 val;
+
+ val = __raw_readl(reg);
+
+ for (; nr_mask > 0; nr_mask--, mask++) {
+ if (mask->irq == NO_WAKEUP_IRQ) {
+ val |= mask->bit;
+ continue;
+ }
+
+ desc = irq_to_desc(mask->irq);
+
+ /* bit of a liberty to read this directly from irq_desc. */
+ if (desc->wake_depth > 0)
+ val &= ~mask->bit;
+ else
+ val |= mask->bit;
+ }
+
+ printk(KERN_INFO "wakemask %08x => %08x\n", __raw_readl(reg), val);
+ __raw_writel(val, reg);
+}
diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S
index 66dc2d03b7fc..d66cead97d28 100644
--- a/arch/arm/vfp/vfphw.S
+++ b/arch/arm/vfp/vfphw.S
@@ -277,7 +277,7 @@ ENTRY(vfp_put_double)
#ifdef CONFIG_VFPv3
@ d16 - d31 registers
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
-1: mcrr p11, 3, r1, r2, c\dr @ fmdrr r1, r2, d\dr
+1: mcrr p11, 3, r0, r1, c\dr @ fmdrr r0, r1, d\dr
mov pc, lr
.org 1b + 8
.endr
diff --git a/arch/avr32/include/asm/scatterlist.h b/arch/avr32/include/asm/scatterlist.h
index 377320e3bd17..06394e5ead6c 100644
--- a/arch/avr32/include/asm/scatterlist.h
+++ b/arch/avr32/include/asm/scatterlist.h
@@ -1,25 +1,7 @@
#ifndef __ASM_AVR32_SCATTERLIST_H
#define __ASM_AVR32_SCATTERLIST_H
-#include <asm/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
- dma_addr_t dma_address;
- unsigned int length;
-};
-
-/* These macros should be used after a pci_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->length)
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0xffffffff)
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index c078849df7f9..f66294b4f9d2 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -348,7 +348,7 @@ config MEM_MT48LC16M16A2TG_75
config MEM_MT48LC32M8A2_75
bool
- depends on (BFIN537_STAMP || PNAV10 || BFIN538_EZKIT)
+ depends on (BFIN518F_EZBRD || BFIN537_STAMP || PNAV10 || BFIN538_EZKIT)
default y
config MEM_MT48LC8M32B2B5_7
@@ -361,11 +361,6 @@ config MEM_MT48LC32M16A2TG_75
depends on (BFIN527_EZKIT || BFIN527_EZKIT_V2 || BFIN532_IP0X || BLACKSTAMP)
default y
-config MEM_MT48LC32M8A2_75
- bool
- depends on (BFIN518F_EZBRD)
- default y
-
config MEM_MT48H32M16LFCJ_75
bool
depends on (BFIN526_EZBRD)
@@ -791,6 +786,34 @@ config MEMCPY_L1
If enabled, the memcpy function is linked
into L1 instruction memory. (less latency)
+config STRCMP_L1
+ bool "locate strcmp function in L1 Memory"
+ default y
+ help
+ If enabled, the strcmp function is linked
+ into L1 instruction memory (less latency).
+
+config STRNCMP_L1
+ bool "locate strncmp function in L1 Memory"
+ default y
+ help
+ If enabled, the strncmp function is linked
+ into L1 instruction memory (less latency).
+
+config STRCPY_L1
+ bool "locate strcpy function in L1 Memory"
+ default y
+ help
+ If enabled, the strcpy function is linked
+ into L1 instruction memory (less latency).
+
+config STRNCPY_L1
+ bool "locate strncpy function in L1 Memory"
+ default y
+ help
+ If enabled, the strncpy function is linked
+ into L1 instruction memory (less latency).
+
config SYS_BFIN_SPINLOCK_L1
bool "Locate sys_bfin_spinlock function in L1 Memory"
default y
@@ -1187,32 +1210,6 @@ config PM_BFIN_SLEEP
If unsure, select "Sleep Deeper".
endchoice
-config PM_WAKEUP_BY_GPIO
- bool "Allow Wakeup from Standby by GPIO"
- depends on PM && !BF54x
-
-config PM_WAKEUP_GPIO_NUMBER
- int "GPIO number"
- range 0 47
- depends on PM_WAKEUP_BY_GPIO
- default 2
-
-choice
- prompt "GPIO Polarity"
- depends on PM_WAKEUP_BY_GPIO
- default PM_WAKEUP_GPIO_POLAR_H
-config PM_WAKEUP_GPIO_POLAR_H
- bool "Active High"
-config PM_WAKEUP_GPIO_POLAR_L
- bool "Active Low"
-config PM_WAKEUP_GPIO_POLAR_EDGE_F
- bool "Falling EDGE"
-config PM_WAKEUP_GPIO_POLAR_EDGE_R
- bool "Rising EDGE"
-config PM_WAKEUP_GPIO_POLAR_EDGE_B
- bool "Both EDGE"
-endchoice
-
comment "Possible Suspend Mem / Hibernate Wake-Up Sources"
depends on PM
diff --git a/arch/blackfin/Kconfig.debug b/arch/blackfin/Kconfig.debug
index aec89a5280b2..d1825cb24768 100644
--- a/arch/blackfin/Kconfig.debug
+++ b/arch/blackfin/Kconfig.debug
@@ -238,7 +238,7 @@ config EARLY_PRINTK
config NMI_WATCHDOG
bool "Enable NMI watchdog to help debugging lockup on SMP"
default n
- depends on (SMP && !BFIN_SCRATCH_REG_RETN)
+ depends on SMP
help
If any CPU in the system does not execute the period local timer
interrupt for more than 5 seconds, then the NMI handler dumps debug
@@ -264,4 +264,13 @@ config BFIN_ISRAM_SELF_TEST
help
Run some self tests of the isram driver code at boot.
+config BFIN_PSEUDODBG_INSNS
+ bool "Support pseudo debug instructions"
+ default n
+ help
+ This option allows the kernel to emulate some pseudo instructions which
+ allow simulator test cases to be run under Linux with no changes.
+
+ Most people should say N here.
+
endmenu
diff --git a/arch/blackfin/include/asm/bfin-global.h b/arch/blackfin/include/asm/bfin-global.h
index e6485c305ea6..121cc04d877d 100644
--- a/arch/blackfin/include/asm/bfin-global.h
+++ b/arch/blackfin/include/asm/bfin-global.h
@@ -39,9 +39,15 @@ extern unsigned long sclk_to_usecs(unsigned long sclk);
extern unsigned long usecs_to_sclk(unsigned long usecs);
struct pt_regs;
+#if defined(CONFIG_DEBUG_VERBOSE)
extern void dump_bfin_process(struct pt_regs *regs);
extern void dump_bfin_mem(struct pt_regs *regs);
extern void dump_bfin_trace_buffer(void);
+#else
+#define dump_bfin_process(regs)
+#define dump_bfin_mem(regs)
+#define dump_bfin_trace_buffer()
+#endif
/* init functions only */
extern int init_arch_irq(void);
diff --git a/arch/blackfin/include/asm/bug.h b/arch/blackfin/include/asm/bug.h
index 75f6dc336d46..8d9b1eba89c4 100644
--- a/arch/blackfin/include/asm/bug.h
+++ b/arch/blackfin/include/asm/bug.h
@@ -9,7 +9,12 @@
#ifdef CONFIG_BUG
-#define BFIN_BUG_OPCODE 0xefcd
+/*
+ * This can be any undefined 16-bit opcode, meaning
+ * ((opcode & 0xc000) != 0xc000)
+ * Anything from 0x0001 to 0x000A (inclusive) will work
+ */
+#define BFIN_BUG_OPCODE 0x0001
#ifdef CONFIG_DEBUG_BUGVERBOSE
diff --git a/arch/blackfin/include/asm/cache.h b/arch/blackfin/include/asm/cache.h
index 8542bc31f63c..93f6c634fdf4 100644
--- a/arch/blackfin/include/asm/cache.h
+++ b/arch/blackfin/include/asm/cache.h
@@ -15,6 +15,8 @@
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
#define SMP_CACHE_BYTES L1_CACHE_BYTES
+#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+
#ifdef CONFIG_SMP
#define __cacheline_aligned
#else
diff --git a/arch/blackfin/include/asm/gpio.h b/arch/blackfin/include/asm/gpio.h
index 91bd2d7b9d55..01b19d0cf509 100644
--- a/arch/blackfin/include/asm/gpio.h
+++ b/arch/blackfin/include/asm/gpio.h
@@ -167,23 +167,23 @@ int bfin_special_gpio_request(unsigned gpio, const char *label);
#endif
#ifdef CONFIG_PM
+int bfin_pm_standby_ctrl(unsigned ctrl);
-unsigned int bfin_pm_standby_setup(void);
-void bfin_pm_standby_restore(void);
+static inline int bfin_pm_standby_setup(void)
+{
+ return bfin_pm_standby_ctrl(1);
+}
+
+static inline void bfin_pm_standby_restore(void)
+{
+ bfin_pm_standby_ctrl(0);
+}
void bfin_gpio_pm_hibernate_restore(void);
void bfin_gpio_pm_hibernate_suspend(void);
#ifndef CONFIG_BF54x
-#define PM_WAKE_RISING 0x1
-#define PM_WAKE_FALLING 0x2
-#define PM_WAKE_HIGH 0x4
-#define PM_WAKE_LOW 0x8
-#define PM_WAKE_BOTH_EDGES (PM_WAKE_RISING | PM_WAKE_FALLING)
-#define PM_WAKE_IGNORE 0xF0
-
-int gpio_pm_wakeup_request(unsigned gpio, unsigned char type);
-void gpio_pm_wakeup_free(unsigned gpio);
+int gpio_pm_wakeup_ctrl(unsigned gpio, unsigned ctrl);
struct gpio_port_s {
unsigned short data;
diff --git a/arch/blackfin/include/asm/pgtable.h b/arch/blackfin/include/asm/pgtable.h
index 821c699c2238..dcca3e6d6e80 100644
--- a/arch/blackfin/include/asm/pgtable.h
+++ b/arch/blackfin/include/asm/pgtable.h
@@ -80,7 +80,8 @@ PTE_BIT_FUNC(mkyoung, |= _PAGE_ACCESSED);
* ZERO_PAGE is a global shared page that is always zero: used
* for zero-mapped memory areas etc..
*/
-#define ZERO_PAGE(vaddr) (virt_to_page(0))
+#define ZERO_PAGE(vaddr) virt_to_page(empty_zero_page)
+extern char empty_zero_page[];
extern unsigned int kobjsize(const void *objp);
diff --git a/arch/blackfin/include/asm/pseudo_instructions.h b/arch/blackfin/include/asm/pseudo_instructions.h
new file mode 100644
index 000000000000..b00adfa08169
--- /dev/null
+++ b/arch/blackfin/include/asm/pseudo_instructions.h
@@ -0,0 +1,18 @@
+/*
+ * header file for pseudo instructions
+ *
+ * Copyright 2010 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef _BLACKFIN_PSEUDO_
+#define _BLACKFIN_PSEUDO_
+
+#include <linux/types.h>
+#include <asm/ptrace.h>
+
+extern bool execute_pseudodbg_assert(struct pt_regs *fp, unsigned int opcode);
+extern bool execute_pseudodbg(struct pt_regs *fp, unsigned int opcode);
+
+#endif
diff --git a/arch/blackfin/include/asm/scatterlist.h b/arch/blackfin/include/asm/scatterlist.h
index 04f448711cd0..64d41d34ab0b 100644
--- a/arch/blackfin/include/asm/scatterlist.h
+++ b/arch/blackfin/include/asm/scatterlist.h
@@ -1,27 +1,7 @@
#ifndef _BLACKFIN_SCATTERLIST_H
#define _BLACKFIN_SCATTERLIST_H
-#include <linux/mm.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
- dma_addr_t dma_address;
- unsigned int length;
-};
-
-/*
- * These macros should be used after a pci_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns, or alternatively stop on the first sg_dma_len(sg) which
- * is 0.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->length)
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0xffffffff)
diff --git a/arch/blackfin/include/asm/string.h b/arch/blackfin/include/asm/string.h
index d7f0ccb418c3..423c099aa988 100644
--- a/arch/blackfin/include/asm/string.h
+++ b/arch/blackfin/include/asm/string.h
@@ -12,121 +12,16 @@
#ifdef __KERNEL__ /* only set these up for kernel code */
#define __HAVE_ARCH_STRCPY
-extern inline char *strcpy(char *dest, const char *src)
-{
- char *xdest = dest;
- char temp = 0;
-
- __asm__ __volatile__ (
- "1:"
- "%2 = B [%1++] (Z);"
- "B [%0++] = %2;"
- "CC = %2;"
- "if cc jump 1b (bp);"
- : "+&a" (dest), "+&a" (src), "=&d" (temp)
- :
- : "memory", "CC");
-
- return xdest;
-}
+extern char *strcpy(char *dest, const char *src);
#define __HAVE_ARCH_STRNCPY
-extern inline char *strncpy(char *dest, const char *src, size_t n)
-{
- char *xdest = dest;
- char temp = 0;
-
- if (n == 0)
- return xdest;
-
- __asm__ __volatile__ (
- "1:"
- "%3 = B [%1++] (Z);"
- "B [%0++] = %3;"
- "CC = %3;"
- "if ! cc jump 2f;"
- "%2 += -1;"
- "CC = %2 == 0;"
- "if ! cc jump 1b (bp);"
- "jump 4f;"
- "2:"
- /* if src is shorter than n, we need to null pad bytes now */
- "%3 = 0;"
- "3:"
- "%2 += -1;"
- "CC = %2 == 0;"
- "if cc jump 4f;"
- "B [%0++] = %3;"
- "jump 3b;"
- "4:"
- : "+&a" (dest), "+&a" (src), "+&da" (n), "=&d" (temp)
- :
- : "memory", "CC");
-
- return xdest;
-}
+extern char *strncpy(char *dest, const char *src, size_t n);
#define __HAVE_ARCH_STRCMP
-extern inline int strcmp(const char *cs, const char *ct)
-{
- /* need to use int's here so the char's in the assembly don't get
- * sign extended incorrectly when we don't want them to be
- */
- int __res1, __res2;
-
- __asm__ __volatile__ (
- "1:"
- "%2 = B[%0++] (Z);" /* get *cs */
- "%3 = B[%1++] (Z);" /* get *ct */
- "CC = %2 == %3;" /* compare a byte */
- "if ! cc jump 2f;" /* not equal, break out */
- "CC = %2;" /* at end of cs? */
- "if cc jump 1b (bp);" /* no, keep going */
- "jump.s 3f;" /* strings are equal */
- "2:"
- "%2 = %2 - %3;" /* *cs - *ct */
- "3:"
- : "+&a" (cs), "+&a" (ct), "=&d" (__res1), "=&d" (__res2)
- :
- : "memory", "CC");
-
- return __res1;
-}
+extern int strcmp(const char *cs, const char *ct);
#define __HAVE_ARCH_STRNCMP
-extern inline int strncmp(const char *cs, const char *ct, size_t count)
-{
- /* need to use int's here so the char's in the assembly don't get
- * sign extended incorrectly when we don't want them to be
- */
- int __res1, __res2;
-
- if (!count)
- return 0;
-
- __asm__ __volatile__ (
- "1:"
- "%3 = B[%0++] (Z);" /* get *cs */
- "%4 = B[%1++] (Z);" /* get *ct */
- "CC = %3 == %4;" /* compare a byte */
- "if ! cc jump 3f;" /* not equal, break out */
- "CC = %3;" /* at end of cs? */
- "if ! cc jump 4f;" /* yes, all done */
- "%2 += -1;" /* no, adjust count */
- "CC = %2 == 0;"
- "if ! cc jump 1b;" /* more to do, keep going */
- "2:"
- "%3 = 0;" /* strings are equal */
- "jump.s 4f;"
- "3:"
- "%3 = %3 - %4;" /* *cs - *ct */
- "4:"
- : "+&a" (cs), "+&a" (ct), "+&da" (count), "=&d" (__res1), "=&d" (__res2)
- :
- : "memory", "CC");
-
- return __res1;
-}
+extern int strncmp(const char *cs, const char *ct, size_t count);
#define __HAVE_ARCH_MEMSET
extern void *memset(void *s, int c, size_t count);
diff --git a/arch/blackfin/include/asm/tlbflush.h b/arch/blackfin/include/asm/tlbflush.h
index f1a06c006ed0..7c368682c0a3 100644
--- a/arch/blackfin/include/asm/tlbflush.h
+++ b/arch/blackfin/include/asm/tlbflush.h
@@ -1 +1,2 @@
#include <asm-generic/tlbflush.h>
+#define flush_tlb_kernel_range(s, e) do { } while (0)
diff --git a/arch/blackfin/include/asm/trace.h b/arch/blackfin/include/asm/trace.h
index dc0aa55ae773..33589a29b8d8 100644
--- a/arch/blackfin/include/asm/trace.h
+++ b/arch/blackfin/include/asm/trace.h
@@ -23,6 +23,13 @@
#ifndef __ASSEMBLY__
extern unsigned long trace_buff_offset;
extern unsigned long software_trace_buff[];
+#if defined(CONFIG_DEBUG_VERBOSE)
+extern void decode_address(char *buf, unsigned long address);
+extern bool get_instruction(unsigned int *val, unsigned short *address);
+#else
+static inline void decode_address(char *buf, unsigned long address) { }
+static inline bool get_instruction(unsigned int *val, unsigned short *address) { return false; }
+#endif
/* Trace Macros for C files */
diff --git a/arch/blackfin/kernel/Makefile b/arch/blackfin/kernel/Makefile
index 346a421f1562..30d0d1f01dc7 100644
--- a/arch/blackfin/kernel/Makefile
+++ b/arch/blackfin/kernel/Makefile
@@ -7,7 +7,8 @@ extra-y := init_task.o vmlinux.lds
obj-y := \
entry.o process.o bfin_ksyms.o ptrace.o setup.o signal.o \
sys_bfin.o traps.o irqchip.o dma-mapping.o flat.o \
- fixed_code.o reboot.o bfin_gpio.o bfin_dma_5xx.o
+ fixed_code.o reboot.o bfin_gpio.o bfin_dma_5xx.o \
+ exception.o dumpstack.o
ifeq ($(CONFIG_GENERIC_CLOCKEVENTS),y)
obj-y += time-ts.o
@@ -29,6 +30,8 @@ obj-$(CONFIG_NMI_WATCHDOG) += nmi.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-$(CONFIG_EARLY_PRINTK) += shadow_console.o
obj-$(CONFIG_STACKTRACE) += stacktrace.o
+obj-$(CONFIG_DEBUG_VERBOSE) += trace.o
+obj-$(CONFIG_BFIN_PSEUDODBG_INSNS) += pseudodbg.o
# the kgdb test puts code into L2 and without linker
# relaxation, we need to force long calls to/from it
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index e35e20f00d9b..42833ee2b308 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -475,9 +475,7 @@ GET_GPIO_P(maskb)
#ifdef CONFIG_PM
-
static unsigned short wakeup_map[GPIO_BANK_NUM];
-static unsigned char wakeup_flags_map[MAX_BLACKFIN_GPIOS];
static const unsigned int sic_iwr_irqs[] = {
#if defined(BF533_FAMILY)
@@ -514,112 +512,26 @@ static const unsigned int sic_iwr_irqs[] = {
*************************************************************
* MODIFICATION HISTORY :
**************************************************************/
-int gpio_pm_wakeup_request(unsigned gpio, unsigned char type)
-{
- unsigned long flags;
-
- if ((check_gpio(gpio) < 0) || !type)
- return -EINVAL;
-
- local_irq_save_hw(flags);
- wakeup_map[gpio_bank(gpio)] |= gpio_bit(gpio);
- wakeup_flags_map[gpio] = type;
- local_irq_restore_hw(flags);
-
- return 0;
-}
-EXPORT_SYMBOL(gpio_pm_wakeup_request);
-
-void gpio_pm_wakeup_free(unsigned gpio)
+int gpio_pm_wakeup_ctrl(unsigned gpio, unsigned ctrl)
{
unsigned long flags;
if (check_gpio(gpio) < 0)
- return;
+ return -EINVAL;
local_irq_save_hw(flags);
-
- wakeup_map[gpio_bank(gpio)] &= ~gpio_bit(gpio);
-
- local_irq_restore_hw(flags);
-}
-EXPORT_SYMBOL(gpio_pm_wakeup_free);
-
-static int bfin_gpio_wakeup_type(unsigned gpio, unsigned char type)
-{
- port_setup(gpio, GPIO_USAGE);
- set_gpio_dir(gpio, 0);
- set_gpio_inen(gpio, 1);
-
- if (type & (PM_WAKE_RISING | PM_WAKE_FALLING))
- set_gpio_edge(gpio, 1);
- else
- set_gpio_edge(gpio, 0);
-
- if ((type & (PM_WAKE_BOTH_EDGES)) == (PM_WAKE_BOTH_EDGES))
- set_gpio_both(gpio, 1);
+ if (ctrl)
+ wakeup_map[gpio_bank(gpio)] |= gpio_bit(gpio);
else
- set_gpio_both(gpio, 0);
-
- if ((type & (PM_WAKE_FALLING | PM_WAKE_LOW)))
- set_gpio_polar(gpio, 1);
- else
- set_gpio_polar(gpio, 0);
+ wakeup_map[gpio_bank(gpio)] &= ~gpio_bit(gpio);
- SSYNC();
-
- return 0;
-}
-
-u32 bfin_pm_standby_setup(void)
-{
- u16 bank, mask, i, gpio;
-
- for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) {
- mask = wakeup_map[gpio_bank(i)];
- bank = gpio_bank(i);
-
- gpio_bank_saved[bank].maskb = gpio_array[bank]->maskb;
- gpio_array[bank]->maskb = 0;
-
- if (mask) {
-#if defined(CONFIG_BF52x) || defined(BF537_FAMILY) || defined(CONFIG_BF51x)
- gpio_bank_saved[bank].fer = *port_fer[bank];
-#endif
- gpio_bank_saved[bank].inen = gpio_array[bank]->inen;
- gpio_bank_saved[bank].polar = gpio_array[bank]->polar;
- gpio_bank_saved[bank].dir = gpio_array[bank]->dir;
- gpio_bank_saved[bank].edge = gpio_array[bank]->edge;
- gpio_bank_saved[bank].both = gpio_array[bank]->both;
- gpio_bank_saved[bank].reserved =
- reserved_gpio_map[bank];
-
- gpio = i;
-
- while (mask) {
- if ((mask & 1) && (wakeup_flags_map[gpio] !=
- PM_WAKE_IGNORE)) {
- reserved_gpio_map[gpio_bank(gpio)] |=
- gpio_bit(gpio);
- bfin_gpio_wakeup_type(gpio,
- wakeup_flags_map[gpio]);
- set_gpio_data(gpio, 0); /*Clear*/
- }
- gpio++;
- mask >>= 1;
- }
-
- bfin_internal_set_wake(sic_iwr_irqs[bank], 1);
- gpio_array[bank]->maskb_set = wakeup_map[gpio_bank(i)];
- }
- }
-
- AWA_DUMMY_READ(maskb_set);
+ set_gpio_maskb(gpio, ctrl);
+ local_irq_restore_hw(flags);
return 0;
}
-void bfin_pm_standby_restore(void)
+int bfin_pm_standby_ctrl(unsigned ctrl)
{
u16 bank, mask, i;
@@ -627,24 +539,10 @@ void bfin_pm_standby_restore(void)
mask = wakeup_map[gpio_bank(i)];
bank = gpio_bank(i);
- if (mask) {
-#if defined(CONFIG_BF52x) || defined(BF537_FAMILY) || defined(CONFIG_BF51x)
- *port_fer[bank] = gpio_bank_saved[bank].fer;
-#endif
- gpio_array[bank]->inen = gpio_bank_saved[bank].inen;
- gpio_array[bank]->dir = gpio_bank_saved[bank].dir;
- gpio_array[bank]->polar = gpio_bank_saved[bank].polar;
- gpio_array[bank]->edge = gpio_bank_saved[bank].edge;
- gpio_array[bank]->both = gpio_bank_saved[bank].both;
-
- reserved_gpio_map[bank] =
- gpio_bank_saved[bank].reserved;
- bfin_internal_set_wake(sic_iwr_irqs[bank], 0);
- }
-
- gpio_array[bank]->maskb = gpio_bank_saved[bank].maskb;
+ if (mask)
+ bfin_internal_set_wake(sic_iwr_irqs[bank], ctrl);
}
- AWA_DUMMY_READ(maskb);
+ return 0;
}
void bfin_gpio_pm_hibernate_suspend(void)
@@ -708,16 +606,11 @@ void bfin_gpio_pm_hibernate_restore(void)
#else /* CONFIG_BF54x */
#ifdef CONFIG_PM
-u32 bfin_pm_standby_setup(void)
+int bfin_pm_standby_ctrl(unsigned ctrl)
{
return 0;
}
-void bfin_pm_standby_restore(void)
-{
-
-}
-
void bfin_gpio_pm_hibernate_suspend(void)
{
int i, bank;
diff --git a/arch/blackfin/kernel/bfin_ksyms.c b/arch/blackfin/kernel/bfin_ksyms.c
index ed8392c117ea..2c264b51566a 100644
--- a/arch/blackfin/kernel/bfin_ksyms.c
+++ b/arch/blackfin/kernel/bfin_ksyms.c
@@ -33,6 +33,18 @@ EXPORT_SYMBOL(memmove);
EXPORT_SYMBOL(memchr);
/*
+ * Because string functions are both inline and exported functions and
+ * folder arch/blackfin/lib is configured as a library path in Makefile,
+ * symbols exported in folder lib is not linked into built-in.o but
+ * inlined only. In order to export string symbols to kernel module
+ * properly, they should be exported here.
+ */
+EXPORT_SYMBOL(strcpy);
+EXPORT_SYMBOL(strncpy);
+EXPORT_SYMBOL(strcmp);
+EXPORT_SYMBOL(strncmp);
+
+/*
* libgcc functions - functions that are used internally by the
* compiler... (prototypes are not correct though, but that
* doesn't really matter since they're not versioned).
diff --git a/arch/blackfin/kernel/dumpstack.c b/arch/blackfin/kernel/dumpstack.c
new file mode 100644
index 000000000000..5cfbaa298211
--- /dev/null
+++ b/arch/blackfin/kernel/dumpstack.c
@@ -0,0 +1,174 @@
+/* Provide basic stack dumping functions
+ *
+ * Copyright 2004-2009 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later
+ */
+
+#include <linux/kernel.h>
+#include <linux/thread_info.h>
+#include <linux/mm.h>
+#include <linux/uaccess.h>
+#include <linux/module.h>
+#include <asm/trace.h>
+
+/*
+ * Checks to see if the address pointed to is either a
+ * 16-bit CALL instruction, or a 32-bit CALL instruction
+ */
+static bool is_bfin_call(unsigned short *addr)
+{
+ unsigned int opcode;
+
+ if (!get_instruction(&opcode, addr))
+ return false;
+
+ if ((opcode >= 0x0060 && opcode <= 0x0067) ||
+ (opcode >= 0x0070 && opcode <= 0x0077) ||
+ (opcode >= 0xE3000000 && opcode <= 0xE3FFFFFF))
+ return true;
+
+ return false;
+
+}
+
+void show_stack(struct task_struct *task, unsigned long *stack)
+{
+#ifdef CONFIG_PRINTK
+ unsigned int *addr, *endstack, *fp = 0, *frame;
+ unsigned short *ins_addr;
+ char buf[150];
+ unsigned int i, j, ret_addr, frame_no = 0;
+
+ /*
+ * If we have been passed a specific stack, use that one otherwise
+ * if we have been passed a task structure, use that, otherwise
+ * use the stack of where the variable "stack" exists
+ */
+
+ if (stack == NULL) {
+ if (task) {
+ /* We know this is a kernel stack, so this is the start/end */
+ stack = (unsigned long *)task->thread.ksp;
+ endstack = (unsigned int *)(((unsigned int)(stack) & ~(THREAD_SIZE - 1)) + THREAD_SIZE);
+ } else {
+ /* print out the existing stack info */
+ stack = (unsigned long *)&stack;
+ endstack = (unsigned int *)PAGE_ALIGN((unsigned int)stack);
+ }
+ } else
+ endstack = (unsigned int *)PAGE_ALIGN((unsigned int)stack);
+
+ printk(KERN_NOTICE "Stack info:\n");
+ decode_address(buf, (unsigned int)stack);
+ printk(KERN_NOTICE " SP: [0x%p] %s\n", stack, buf);
+
+ if (!access_ok(VERIFY_READ, stack, (unsigned int)endstack - (unsigned int)stack)) {
+ printk(KERN_NOTICE "Invalid stack pointer\n");
+ return;
+ }
+
+ /* First thing is to look for a frame pointer */
+ for (addr = (unsigned int *)((unsigned int)stack & ~0xF); addr < endstack; addr++) {
+ if (*addr & 0x1)
+ continue;
+ ins_addr = (unsigned short *)*addr;
+ ins_addr--;
+ if (is_bfin_call(ins_addr))
+ fp = addr - 1;
+
+ if (fp) {
+ /* Let's check to see if it is a frame pointer */
+ while (fp >= (addr - 1) && fp < endstack
+ && fp && ((unsigned int) fp & 0x3) == 0)
+ fp = (unsigned int *)*fp;
+ if (fp == 0 || fp == endstack) {
+ fp = addr - 1;
+ break;
+ }
+ fp = 0;
+ }
+ }
+ if (fp) {
+ frame = fp;
+ printk(KERN_NOTICE " FP: (0x%p)\n", fp);
+ } else
+ frame = 0;
+
+ /*
+ * Now that we think we know where things are, we
+ * walk the stack again, this time printing things out
+ * incase there is no frame pointer, we still look for
+ * valid return addresses
+ */
+
+ /* First time print out data, next time, print out symbols */
+ for (j = 0; j <= 1; j++) {
+ if (j)
+ printk(KERN_NOTICE "Return addresses in stack:\n");
+ else
+ printk(KERN_NOTICE " Memory from 0x%08lx to %p", ((long unsigned int)stack & ~0xF), endstack);
+
+ fp = frame;
+ frame_no = 0;
+
+ for (addr = (unsigned int *)((unsigned int)stack & ~0xF), i = 0;
+ addr < endstack; addr++, i++) {
+
+ ret_addr = 0;
+ if (!j && i % 8 == 0)
+ printk(KERN_NOTICE "%p:", addr);
+
+ /* if it is an odd address, or zero, just skip it */
+ if (*addr & 0x1 || !*addr)
+ goto print;
+
+ ins_addr = (unsigned short *)*addr;
+
+ /* Go back one instruction, and see if it is a CALL */
+ ins_addr--;
+ ret_addr = is_bfin_call(ins_addr);
+ print:
+ if (!j && stack == (unsigned long *)addr)
+ printk("[%08x]", *addr);
+ else if (ret_addr)
+ if (j) {
+ decode_address(buf, (unsigned int)*addr);
+ if (frame == addr) {
+ printk(KERN_NOTICE " frame %2i : %s\n", frame_no, buf);
+ continue;
+ }
+ printk(KERN_NOTICE " address : %s\n", buf);
+ } else
+ printk("<%08x>", *addr);
+ else if (fp == addr) {
+ if (j)
+ frame = addr+1;
+ else
+ printk("(%08x)", *addr);
+
+ fp = (unsigned int *)*addr;
+ frame_no++;
+
+ } else if (!j)
+ printk(" %08x ", *addr);
+ }
+ if (!j)
+ printk("\n");
+ }
+#endif
+}
+EXPORT_SYMBOL(show_stack);
+
+void dump_stack(void)
+{
+ unsigned long stack;
+#ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
+ int tflags;
+#endif
+ trace_buffer_save(tflags);
+ dump_bfin_trace_buffer();
+ show_stack(current, &stack);
+ trace_buffer_restore(tflags);
+}
+EXPORT_SYMBOL(dump_stack);
diff --git a/arch/blackfin/kernel/exception.c b/arch/blackfin/kernel/exception.c
new file mode 100644
index 000000000000..9208b5fd5186
--- /dev/null
+++ b/arch/blackfin/kernel/exception.c
@@ -0,0 +1,45 @@
+/* Basic functions for adding/removing custom exception handlers
+ *
+ * Copyright 2004-2009 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later
+ */
+
+#include <linux/module.h>
+#include <asm/irq_handler.h>
+
+int bfin_request_exception(unsigned int exception, void (*handler)(void))
+{
+ void (*curr_handler)(void);
+
+ if (exception > 0x3F)
+ return -EINVAL;
+
+ curr_handler = ex_table[exception];
+
+ if (curr_handler != ex_replaceable)
+ return -EBUSY;
+
+ ex_table[exception] = handler;
+
+ return 0;
+}
+EXPORT_SYMBOL(bfin_request_exception);
+
+int bfin_free_exception(unsigned int exception, void (*handler)(void))
+{
+ void (*curr_handler)(void);
+
+ if (exception > 0x3F)
+ return -EINVAL;
+
+ curr_handler = ex_table[exception];
+
+ if (curr_handler != handler)
+ return -EBUSY;
+
+ ex_table[exception] = ex_replaceable;
+
+ return 0;
+}
+EXPORT_SYMBOL(bfin_free_exception);
diff --git a/arch/blackfin/kernel/kgdb.c b/arch/blackfin/kernel/kgdb.c
index 7367aea4ae59..08bc44ea6883 100644
--- a/arch/blackfin/kernel/kgdb.c
+++ b/arch/blackfin/kernel/kgdb.c
@@ -66,7 +66,7 @@ void pt_regs_to_gdb_regs(unsigned long *gdb_regs, struct pt_regs *regs)
gdb_regs[BFIN_RETN] = regs->retn;
gdb_regs[BFIN_RETE] = regs->rete;
gdb_regs[BFIN_PC] = regs->pc;
- gdb_regs[BFIN_CC] = 0;
+ gdb_regs[BFIN_CC] = (regs->astat >> 5) & 1;
gdb_regs[BFIN_EXTRA1] = 0;
gdb_regs[BFIN_EXTRA2] = 0;
gdb_regs[BFIN_EXTRA3] = 0;
diff --git a/arch/blackfin/kernel/pseudodbg.c b/arch/blackfin/kernel/pseudodbg.c
new file mode 100644
index 000000000000..db85bc94334e
--- /dev/null
+++ b/arch/blackfin/kernel/pseudodbg.c
@@ -0,0 +1,191 @@
+/* The fake debug assert instructions
+ *
+ * Copyright 2010 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later
+ */
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/ptrace.h>
+
+const char * const greg_names[] = {
+ "R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7",
+ "P0", "P1", "P2", "P3", "P4", "P5", "SP", "FP",
+ "I0", "I1", "I2", "I3", "M0", "M1", "M2", "M3",
+ "B0", "B1", "B2", "B3", "L0", "L1", "L2", "L3",
+ "A0.X", "A0.W", "A1.X", "A1.W", "<res>", "<res>", "ASTAT", "RETS",
+ "<res>", "<res>", "<res>", "<res>", "<res>", "<res>", "<res>", "<res>",
+ "LC0", "LT0", "LB0", "LC1", "LT1", "LB1", "CYCLES", "CYCLES2",
+ "USP", "SEQSTAT", "SYSCFG", "RETI", "RETX", "RETN", "RETE", "EMUDAT",
+};
+
+static const char *get_allreg_name(int grp, int reg)
+{
+ return greg_names[(grp << 3) | reg];
+}
+
+/*
+ * Unfortunately, the pt_regs structure is not laid out the same way as the
+ * hardware register file, so we need to do some fix ups.
+ *
+ * CYCLES is not stored in the pt_regs structure - so, we just read it from
+ * the hardware.
+ *
+ * Don't support:
+ * - All reserved registers
+ * - All in group 7 are (supervisors only)
+ */
+
+static bool fix_up_reg(struct pt_regs *fp, long *value, int grp, int reg)
+{
+ long *val = &fp->r0;
+ unsigned long tmp;
+
+ /* Only do Dregs and Pregs for now */
+ if (grp == 5 ||
+ (grp == 4 && (reg == 4 || reg == 5)) ||
+ (grp == 7))
+ return false;
+
+ if (grp == 0 || (grp == 1 && reg < 6))
+ val -= (reg + 8 * grp);
+ else if (grp == 1 && reg == 6)
+ val = &fp->usp;
+ else if (grp == 1 && reg == 7)
+ val = &fp->fp;
+ else if (grp == 2) {
+ val = &fp->i0;
+ val -= reg;
+ } else if (grp == 3 && reg >= 4) {
+ val = &fp->l0;
+ val -= (reg - 4);
+ } else if (grp == 3 && reg < 4) {
+ val = &fp->b0;
+ val -= reg;
+ } else if (grp == 4 && reg < 4) {
+ val = &fp->a0x;
+ val -= reg;
+ } else if (grp == 4 && reg == 6)
+ val = &fp->astat;
+ else if (grp == 4 && reg == 7)
+ val = &fp->rets;
+ else if (grp == 6 && reg < 6) {
+ val = &fp->lc0;
+ val -= reg;
+ } else if (grp == 6 && reg == 6) {
+ __asm__ __volatile__("%0 = cycles;\n" : "=d"(tmp));
+ val = &tmp;
+ } else if (grp == 6 && reg == 7) {
+ __asm__ __volatile__("%0 = cycles2;\n" : "=d"(tmp));
+ val = &tmp;
+ }
+
+ *value = *val;
+ return true;
+
+}
+
+#define PseudoDbg_Assert_opcode 0xf0000000
+#define PseudoDbg_Assert_expected_bits 0
+#define PseudoDbg_Assert_expected_mask 0xffff
+#define PseudoDbg_Assert_regtest_bits 16
+#define PseudoDbg_Assert_regtest_mask 0x7
+#define PseudoDbg_Assert_grp_bits 19
+#define PseudoDbg_Assert_grp_mask 0x7
+#define PseudoDbg_Assert_dbgop_bits 22
+#define PseudoDbg_Assert_dbgop_mask 0x3
+#define PseudoDbg_Assert_dontcare_bits 24
+#define PseudoDbg_Assert_dontcare_mask 0x7
+#define PseudoDbg_Assert_code_bits 27
+#define PseudoDbg_Assert_code_mask 0x1f
+
+/*
+ * DBGA - debug assert
+ */
+bool execute_pseudodbg_assert(struct pt_regs *fp, unsigned int opcode)
+{
+ int expected = ((opcode >> PseudoDbg_Assert_expected_bits) & PseudoDbg_Assert_expected_mask);
+ int dbgop = ((opcode >> (PseudoDbg_Assert_dbgop_bits)) & PseudoDbg_Assert_dbgop_mask);
+ int grp = ((opcode >> (PseudoDbg_Assert_grp_bits)) & PseudoDbg_Assert_grp_mask);
+ int regtest = ((opcode >> (PseudoDbg_Assert_regtest_bits)) & PseudoDbg_Assert_regtest_mask);
+ long value;
+
+ if ((opcode & 0xFF000000) != PseudoDbg_Assert_opcode)
+ return false;
+
+ if (!fix_up_reg(fp, &value, grp, regtest))
+ return false;
+
+ if (dbgop == 0 || dbgop == 2) {
+ /* DBGA ( regs_lo , uimm16 ) */
+ /* DBGAL ( regs , uimm16 ) */
+ if (expected != (value & 0xFFFF)) {
+ pr_notice("DBGA (%s.L,0x%x) failure, got 0x%x\n",
+ get_allreg_name(grp, regtest),
+ expected, (unsigned int)(value & 0xFFFF));
+ return false;
+ }
+
+ } else if (dbgop == 1 || dbgop == 3) {
+ /* DBGA ( regs_hi , uimm16 ) */
+ /* DBGAH ( regs , uimm16 ) */
+ if (expected != ((value >> 16) & 0xFFFF)) {
+ pr_notice("DBGA (%s.H,0x%x) failure, got 0x%x\n",
+ get_allreg_name(grp, regtest),
+ expected, (unsigned int)((value >> 16) & 0xFFFF));
+ return false;
+ }
+ }
+
+ fp->pc += 4;
+ return true;
+}
+
+#define PseudoDbg_opcode 0xf8000000
+#define PseudoDbg_reg_bits 0
+#define PseudoDbg_reg_mask 0x7
+#define PseudoDbg_grp_bits 3
+#define PseudoDbg_grp_mask 0x7
+#define PseudoDbg_fn_bits 6
+#define PseudoDbg_fn_mask 0x3
+#define PseudoDbg_code_bits 8
+#define PseudoDbg_code_mask 0xff
+
+/*
+ * DBG - debug (dump a register value out)
+ */
+bool execute_pseudodbg(struct pt_regs *fp, unsigned int opcode)
+{
+ int grp, fn, reg;
+ long value, value1;
+
+ if ((opcode & 0xFF000000) != PseudoDbg_opcode)
+ return false;
+
+ opcode >>= 16;
+ grp = ((opcode >> PseudoDbg_grp_bits) & PseudoDbg_reg_mask);
+ fn = ((opcode >> PseudoDbg_fn_bits) & PseudoDbg_fn_mask);
+ reg = ((opcode >> PseudoDbg_reg_bits) & PseudoDbg_reg_mask);
+
+ if (fn == 3 && (reg == 0 || reg == 1)) {
+ if (!fix_up_reg(fp, &value, 4, 2 * reg))
+ return false;
+ if (!fix_up_reg(fp, &value1, 4, 2 * reg + 1))
+ return false;
+
+ pr_notice("DBG A%i = %02lx%08lx\n", reg, value & 0xFF, value1);
+ fp->pc += 2;
+ return true;
+
+ } else if (fn == 0) {
+ if (!fix_up_reg(fp, &value, grp, reg))
+ return false;
+
+ pr_notice("DBG %s = %08lx\n", get_allreg_name(grp, reg), value);
+ fp->pc += 2;
+ return true;
+ }
+
+ return false;
+}
diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c
index 43eb969405d1..6ec77685df52 100644
--- a/arch/blackfin/kernel/ptrace.c
+++ b/arch/blackfin/kernel/ptrace.c
@@ -292,28 +292,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
break;
}
-#ifdef CONFIG_BINFMT_ELF_FDPIC
- case PTRACE_GETFDPIC: {
- unsigned long tmp = 0;
-
- switch (addr) {
- case_PTRACE_GETFDPIC_EXEC:
- case PTRACE_GETFDPIC_EXEC:
- tmp = child->mm->context.exec_fdpic_loadmap;
- break;
- case_PTRACE_GETFDPIC_INTERP:
- case PTRACE_GETFDPIC_INTERP:
- tmp = child->mm->context.interp_fdpic_loadmap;
- break;
- default:
- break;
- }
-
- ret = put_user(tmp, datap);
- break;
- }
-#endif
-
/* when I and D space are separate, this will have to be fixed. */
case PTRACE_POKEDATA:
pr_debug("ptrace: PTRACE_PEEKDATA\n");
@@ -357,8 +335,14 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
case PTRACE_PEEKUSR:
switch (addr) {
#ifdef CONFIG_BINFMT_ELF_FDPIC /* backwards compat */
- case PT_FDPIC_EXEC: goto case_PTRACE_GETFDPIC_EXEC;
- case PT_FDPIC_INTERP: goto case_PTRACE_GETFDPIC_INTERP;
+ case PT_FDPIC_EXEC:
+ request = PTRACE_GETFDPIC;
+ addr = PTRACE_GETFDPIC_EXEC;
+ goto case_default;
+ case PT_FDPIC_INTERP:
+ request = PTRACE_GETFDPIC;
+ addr = PTRACE_GETFDPIC_INTERP;
+ goto case_default;
#endif
default:
ret = get_reg(child, addr, datap);
@@ -385,6 +369,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
0, sizeof(struct pt_regs),
(const void __user *)data);
+ case_default:
default:
ret = ptrace_request(child, request, addr, data);
break;
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 8e2efceb364b..d37a397f43f5 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2004-2009 Analog Devices Inc.
+ * Copyright 2004-2010 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
@@ -925,7 +925,7 @@ void __init setup_arch(char **cmdline_p)
else if (_bfin_swrst & RESET_SOFTWARE)
printk(KERN_NOTICE "Reset caused by Software reset\n");
- printk(KERN_INFO "Blackfin support (C) 2004-2009 Analog Devices, Inc.\n");
+ printk(KERN_INFO "Blackfin support (C) 2004-2010 Analog Devices, Inc.\n");
if (bfin_compiled_revid() == 0xffff)
printk(KERN_INFO "Compiled for ADSP-%s Rev any, running on 0.%d\n", CPU, bfin_revid());
else if (bfin_compiled_revid() == -1)
diff --git a/arch/blackfin/kernel/sys_bfin.c b/arch/blackfin/kernel/sys_bfin.c
index 2e7f8e10bf87..bdc1e2f0da32 100644
--- a/arch/blackfin/kernel/sys_bfin.c
+++ b/arch/blackfin/kernel/sys_bfin.c
@@ -47,3 +47,26 @@ unsigned long get_fb_unmapped_area(struct file *filp, unsigned long orig_addr,
}
EXPORT_SYMBOL(get_fb_unmapped_area);
#endif
+
+/* Needed for legacy userspace atomic emulation */
+static DEFINE_SPINLOCK(bfin_spinlock_lock);
+
+#ifdef CONFIG_SYS_BFIN_SPINLOCK_L1
+__attribute__((l1_text))
+#endif
+asmlinkage int sys_bfin_spinlock(int *p)
+{
+ int ret, tmp = 0;
+
+ spin_lock(&bfin_spinlock_lock); /* This would also hold kernel preemption. */
+ ret = get_user(tmp, p);
+ if (likely(ret == 0)) {
+ if (unlikely(tmp))
+ ret = 1;
+ else
+ put_user(1, p);
+ }
+ spin_unlock(&bfin_spinlock_lock);
+
+ return ret;
+}
diff --git a/arch/blackfin/kernel/trace.c b/arch/blackfin/kernel/trace.c
new file mode 100644
index 000000000000..59fcdf6b0138
--- /dev/null
+++ b/arch/blackfin/kernel/trace.c
@@ -0,0 +1,981 @@
+/* provide some functions which dump the trace buffer, in a nice way for people
+ * to read it, and understand what is going on
+ *
+ * Copyright 2004-2010 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later
+ */
+
+#include <linux/kernel.h>
+#include <linux/hardirq.h>
+#include <linux/thread_info.h>
+#include <linux/mm.h>
+#include <linux/uaccess.h>
+#include <linux/module.h>
+#include <linux/kallsyms.h>
+#include <linux/err.h>
+#include <linux/fs.h>
+#include <asm/dma.h>
+#include <asm/trace.h>
+#include <asm/fixed_code.h>
+#include <asm/traps.h>
+#include <asm/irq_handler.h>
+
+void decode_address(char *buf, unsigned long address)
+{
+ struct task_struct *p;
+ struct mm_struct *mm;
+ unsigned long flags, offset;
+ unsigned char in_atomic = (bfin_read_IPEND() & 0x10) || in_atomic();
+ struct rb_node *n;
+
+#ifdef CONFIG_KALLSYMS
+ unsigned long symsize;
+ const char *symname;
+ char *modname;
+ char *delim = ":";
+ char namebuf[128];
+#endif
+
+ buf += sprintf(buf, "<0x%08lx> ", address);
+
+#ifdef CONFIG_KALLSYMS
+ /* look up the address and see if we are in kernel space */
+ symname = kallsyms_lookup(address, &symsize, &offset, &modname, namebuf);
+
+ if (symname) {
+ /* yeah! kernel space! */
+ if (!modname)
+ modname = delim = "";
+ sprintf(buf, "{ %s%s%s%s + 0x%lx }",
+ delim, modname, delim, symname,
+ (unsigned long)offset);
+ return;
+ }
+#endif
+
+ if (address >= FIXED_CODE_START && address < FIXED_CODE_END) {
+ /* Problem in fixed code section? */
+ strcat(buf, "/* Maybe fixed code section */");
+ return;
+
+ } else if (address < CONFIG_BOOT_LOAD) {
+ /* Problem somewhere before the kernel start address */
+ strcat(buf, "/* Maybe null pointer? */");
+ return;
+
+ } else if (address >= COREMMR_BASE) {
+ strcat(buf, "/* core mmrs */");
+ return;
+
+ } else if (address >= SYSMMR_BASE) {
+ strcat(buf, "/* system mmrs */");
+ return;
+
+ } else if (address >= L1_ROM_START && address < L1_ROM_START + L1_ROM_LENGTH) {
+ strcat(buf, "/* on-chip L1 ROM */");
+ return;
+
+ } else if (address >= L1_SCRATCH_START && address < L1_SCRATCH_START + L1_SCRATCH_LENGTH) {
+ strcat(buf, "/* on-chip scratchpad */");
+ return;
+
+ } else if (address >= physical_mem_end && address < ASYNC_BANK0_BASE) {
+ strcat(buf, "/* unconnected memory */");
+ return;
+
+ } else if (address >= ASYNC_BANK3_BASE + ASYNC_BANK3_SIZE && address < BOOT_ROM_START) {
+ strcat(buf, "/* reserved memory */");
+ return;
+
+ } else if (address >= L1_DATA_A_START && address < L1_DATA_A_START + L1_DATA_A_LENGTH) {
+ strcat(buf, "/* on-chip Data Bank A */");
+ return;
+
+ } else if (address >= L1_DATA_B_START && address < L1_DATA_B_START + L1_DATA_B_LENGTH) {
+ strcat(buf, "/* on-chip Data Bank B */");
+ return;
+ }
+
+ /*
+ * Don't walk any of the vmas if we are oopsing, it has been known
+ * to cause problems - corrupt vmas (kernel crashes) cause double faults
+ */
+ if (oops_in_progress) {
+ strcat(buf, "/* kernel dynamic memory (maybe user-space) */");
+ return;
+ }
+
+ /* looks like we're off in user-land, so let's walk all the
+ * mappings of all our processes and see if we can't be a whee
+ * bit more specific
+ */
+ write_lock_irqsave(&tasklist_lock, flags);
+ for_each_process(p) {
+ mm = (in_atomic ? p->mm : get_task_mm(p));
+ if (!mm)
+ continue;
+
+ if (!down_read_trylock(&mm->mmap_sem)) {
+ if (!in_atomic)
+ mmput(mm);
+ continue;
+ }
+
+ for (n = rb_first(&mm->mm_rb); n; n = rb_next(n)) {
+ struct vm_area_struct *vma;
+
+ vma = rb_entry(n, struct vm_area_struct, vm_rb);
+
+ if (address >= vma->vm_start && address < vma->vm_end) {
+ char _tmpbuf[256];
+ char *name = p->comm;
+ struct file *file = vma->vm_file;
+
+ if (file) {
+ char *d_name = d_path(&file->f_path, _tmpbuf,
+ sizeof(_tmpbuf));
+ if (!IS_ERR(d_name))
+ name = d_name;
+ }
+
+ /* FLAT does not have its text aligned to the start of
+ * the map while FDPIC ELF does ...
+ */
+
+ /* before we can check flat/fdpic, we need to
+ * make sure current is valid
+ */
+ if ((unsigned long)current >= FIXED_CODE_START &&
+ !((unsigned long)current & 0x3)) {
+ if (current->mm &&
+ (address > current->mm->start_code) &&
+ (address < current->mm->end_code))
+ offset = address - current->mm->start_code;
+ else
+ offset = (address - vma->vm_start) +
+ (vma->vm_pgoff << PAGE_SHIFT);
+
+ sprintf(buf, "[ %s + 0x%lx ]", name, offset);
+ } else
+ sprintf(buf, "[ %s vma:0x%lx-0x%lx]",
+ name, vma->vm_start, vma->vm_end);
+
+ up_read(&mm->mmap_sem);
+ if (!in_atomic)
+ mmput(mm);
+
+ if (buf[0] == '\0')
+ sprintf(buf, "[ %s ] dynamic memory", name);
+
+ goto done;
+ }
+ }
+
+ up_read(&mm->mmap_sem);
+ if (!in_atomic)
+ mmput(mm);
+ }
+
+ /*
+ * we were unable to find this address anywhere,
+ * or some MMs were skipped because they were in use.
+ */
+ sprintf(buf, "/* kernel dynamic memory */");
+
+done:
+ write_unlock_irqrestore(&tasklist_lock, flags);
+}
+
+#define EXPAND_LEN ((1 << CONFIG_DEBUG_BFIN_HWTRACE_EXPAND_LEN) * 256 - 1)
+
+/*
+ * Similar to get_user, do some address checking, then dereference
+ * Return true on success, false on bad address
+ */
+bool get_mem16(unsigned short *val, unsigned short *address)
+{
+ unsigned long addr = (unsigned long)address;
+
+ /* Check for odd addresses */
+ if (addr & 0x1)
+ return false;
+
+ switch (bfin_mem_access_type(addr, 2)) {
+ case BFIN_MEM_ACCESS_CORE:
+ case BFIN_MEM_ACCESS_CORE_ONLY:
+ *val = *address;
+ return true;
+ case BFIN_MEM_ACCESS_DMA:
+ dma_memcpy(val, address, 2);
+ return true;
+ case BFIN_MEM_ACCESS_ITEST:
+ isram_memcpy(val, address, 2);
+ return true;
+ default: /* invalid access */
+ return false;
+ }
+}
+
+bool get_instruction(unsigned int *val, unsigned short *address)
+{
+ unsigned long addr = (unsigned long)address;
+ unsigned short opcode0, opcode1;
+
+ /* Check for odd addresses */
+ if (addr & 0x1)
+ return false;
+
+ /* MMR region will never have instructions */
+ if (addr >= SYSMMR_BASE)
+ return false;
+
+ /* Scratchpad will never have instructions */
+ if (addr >= L1_SCRATCH_START && addr < L1_SCRATCH_START + L1_SCRATCH_LENGTH)
+ return false;
+
+ /* Data banks will never have instructions */
+ if (addr >= BOOT_ROM_START + BOOT_ROM_LENGTH && addr < L1_CODE_START)
+ return false;
+
+ if (!get_mem16(&opcode0, address))
+ return false;
+
+ /* was this a 32-bit instruction? If so, get the next 16 bits */
+ if ((opcode0 & 0xc000) == 0xc000) {
+ if (!get_mem16(&opcode1, address + 1))
+ return false;
+ *val = (opcode0 << 16) + opcode1;
+ } else
+ *val = opcode0;
+
+ return true;
+}
+
+#if defined(CONFIG_DEBUG_BFIN_HWTRACE_ON)
+/*
+ * decode the instruction if we are printing out the trace, as it
+ * makes things easier to follow, without running it through objdump
+ * Decode the change of flow, and the common load/store instructions
+ * which are the main cause for faults, and discontinuities in the trace
+ * buffer.
+ */
+
+#define ProgCtrl_opcode 0x0000
+#define ProgCtrl_poprnd_bits 0
+#define ProgCtrl_poprnd_mask 0xf
+#define ProgCtrl_prgfunc_bits 4
+#define ProgCtrl_prgfunc_mask 0xf
+#define ProgCtrl_code_bits 8
+#define ProgCtrl_code_mask 0xff
+
+static void decode_ProgCtrl_0(unsigned int opcode)
+{
+ int poprnd = ((opcode >> ProgCtrl_poprnd_bits) & ProgCtrl_poprnd_mask);
+ int prgfunc = ((opcode >> ProgCtrl_prgfunc_bits) & ProgCtrl_prgfunc_mask);
+
+ if (prgfunc == 0 && poprnd == 0)
+ pr_cont("NOP");
+ else if (prgfunc == 1 && poprnd == 0)
+ pr_cont("RTS");
+ else if (prgfunc == 1 && poprnd == 1)
+ pr_cont("RTI");
+ else if (prgfunc == 1 && poprnd == 2)
+ pr_cont("RTX");
+ else if (prgfunc == 1 && poprnd == 3)
+ pr_cont("RTN");
+ else if (prgfunc == 1 && poprnd == 4)
+ pr_cont("RTE");
+ else if (prgfunc == 2 && poprnd == 0)
+ pr_cont("IDLE");
+ else if (prgfunc == 2 && poprnd == 3)
+ pr_cont("CSYNC");
+ else if (prgfunc == 2 && poprnd == 4)
+ pr_cont("SSYNC");
+ else if (prgfunc == 2 && poprnd == 5)
+ pr_cont("EMUEXCPT");
+ else if (prgfunc == 3)
+ pr_cont("CLI R%i", poprnd);
+ else if (prgfunc == 4)
+ pr_cont("STI R%i", poprnd);
+ else if (prgfunc == 5)
+ pr_cont("JUMP (P%i)", poprnd);
+ else if (prgfunc == 6)
+ pr_cont("CALL (P%i)", poprnd);
+ else if (prgfunc == 7)
+ pr_cont("CALL (PC + P%i)", poprnd);
+ else if (prgfunc == 8)
+ pr_cont("JUMP (PC + P%i", poprnd);
+ else if (prgfunc == 9)
+ pr_cont("RAISE %i", poprnd);
+ else if (prgfunc == 10)
+ pr_cont("EXCPT %i", poprnd);
+ else
+ pr_cont("0x%04x", opcode);
+
+}
+
+#define BRCC_opcode 0x1000
+#define BRCC_offset_bits 0
+#define BRCC_offset_mask 0x3ff
+#define BRCC_B_bits 10
+#define BRCC_B_mask 0x1
+#define BRCC_T_bits 11
+#define BRCC_T_mask 0x1
+#define BRCC_code_bits 12
+#define BRCC_code_mask 0xf
+
+static void decode_BRCC_0(unsigned int opcode)
+{
+ int B = ((opcode >> BRCC_B_bits) & BRCC_B_mask);
+ int T = ((opcode >> BRCC_T_bits) & BRCC_T_mask);
+
+ pr_cont("IF %sCC JUMP pcrel %s", T ? "" : "!", B ? "(BP)" : "");
+}
+
+#define CALLa_opcode 0xe2000000
+#define CALLa_addr_bits 0
+#define CALLa_addr_mask 0xffffff
+#define CALLa_S_bits 24
+#define CALLa_S_mask 0x1
+#define CALLa_code_bits 25
+#define CALLa_code_mask 0x7f
+
+static void decode_CALLa_0(unsigned int opcode)
+{
+ int S = ((opcode >> (CALLa_S_bits - 16)) & CALLa_S_mask);
+
+ if (S)
+ pr_cont("CALL pcrel");
+ else
+ pr_cont("JUMP.L");
+}
+
+#define LoopSetup_opcode 0xe0800000
+#define LoopSetup_eoffset_bits 0
+#define LoopSetup_eoffset_mask 0x3ff
+#define LoopSetup_dontcare_bits 10
+#define LoopSetup_dontcare_mask 0x3
+#define LoopSetup_reg_bits 12
+#define LoopSetup_reg_mask 0xf
+#define LoopSetup_soffset_bits 16
+#define LoopSetup_soffset_mask 0xf
+#define LoopSetup_c_bits 20
+#define LoopSetup_c_mask 0x1
+#define LoopSetup_rop_bits 21
+#define LoopSetup_rop_mask 0x3
+#define LoopSetup_code_bits 23
+#define LoopSetup_code_mask 0x1ff
+
+static void decode_LoopSetup_0(unsigned int opcode)
+{
+ int c = ((opcode >> LoopSetup_c_bits) & LoopSetup_c_mask);
+ int reg = ((opcode >> LoopSetup_reg_bits) & LoopSetup_reg_mask);
+ int rop = ((opcode >> LoopSetup_rop_bits) & LoopSetup_rop_mask);
+
+ pr_cont("LSETUP <> LC%i", c);
+ if ((rop & 1) == 1)
+ pr_cont("= P%i", reg);
+ if ((rop & 2) == 2)
+ pr_cont(" >> 0x1");
+}
+
+#define DspLDST_opcode 0x9c00
+#define DspLDST_reg_bits 0
+#define DspLDST_reg_mask 0x7
+#define DspLDST_i_bits 3
+#define DspLDST_i_mask 0x3
+#define DspLDST_m_bits 5
+#define DspLDST_m_mask 0x3
+#define DspLDST_aop_bits 7
+#define DspLDST_aop_mask 0x3
+#define DspLDST_W_bits 9
+#define DspLDST_W_mask 0x1
+#define DspLDST_code_bits 10
+#define DspLDST_code_mask 0x3f
+
+static void decode_dspLDST_0(unsigned int opcode)
+{
+ int i = ((opcode >> DspLDST_i_bits) & DspLDST_i_mask);
+ int m = ((opcode >> DspLDST_m_bits) & DspLDST_m_mask);
+ int W = ((opcode >> DspLDST_W_bits) & DspLDST_W_mask);
+ int aop = ((opcode >> DspLDST_aop_bits) & DspLDST_aop_mask);
+ int reg = ((opcode >> DspLDST_reg_bits) & DspLDST_reg_mask);
+
+ if (W == 0) {
+ pr_cont("R%i", reg);
+ switch (m) {
+ case 0:
+ pr_cont(" = ");
+ break;
+ case 1:
+ pr_cont(".L = ");
+ break;
+ case 2:
+ pr_cont(".W = ");
+ break;
+ }
+ }
+
+ pr_cont("[ I%i", i);
+
+ switch (aop) {
+ case 0:
+ pr_cont("++ ]");
+ break;
+ case 1:
+ pr_cont("-- ]");
+ break;
+ }
+
+ if (W == 1) {
+ pr_cont(" = R%i", reg);
+ switch (m) {
+ case 1:
+ pr_cont(".L = ");
+ break;
+ case 2:
+ pr_cont(".W = ");
+ break;
+ }
+ }
+}
+
+#define LDST_opcode 0x9000
+#define LDST_reg_bits 0
+#define LDST_reg_mask 0x7
+#define LDST_ptr_bits 3
+#define LDST_ptr_mask 0x7
+#define LDST_Z_bits 6
+#define LDST_Z_mask 0x1
+#define LDST_aop_bits 7
+#define LDST_aop_mask 0x3
+#define LDST_W_bits 9
+#define LDST_W_mask 0x1
+#define LDST_sz_bits 10
+#define LDST_sz_mask 0x3
+#define LDST_code_bits 12
+#define LDST_code_mask 0xf
+
+static void decode_LDST_0(unsigned int opcode)
+{
+ int Z = ((opcode >> LDST_Z_bits) & LDST_Z_mask);
+ int W = ((opcode >> LDST_W_bits) & LDST_W_mask);
+ int sz = ((opcode >> LDST_sz_bits) & LDST_sz_mask);
+ int aop = ((opcode >> LDST_aop_bits) & LDST_aop_mask);
+ int reg = ((opcode >> LDST_reg_bits) & LDST_reg_mask);
+ int ptr = ((opcode >> LDST_ptr_bits) & LDST_ptr_mask);
+
+ if (W == 0)
+ pr_cont("%s%i = ", (sz == 0 && Z == 1) ? "P" : "R", reg);
+
+ switch (sz) {
+ case 1:
+ pr_cont("W");
+ break;
+ case 2:
+ pr_cont("B");
+ break;
+ }
+
+ pr_cont("[P%i", ptr);
+
+ switch (aop) {
+ case 0:
+ pr_cont("++");
+ break;
+ case 1:
+ pr_cont("--");
+ break;
+ }
+ pr_cont("]");
+
+ if (W == 1)
+ pr_cont(" = %s%i ", (sz == 0 && Z == 1) ? "P" : "R", reg);
+
+ if (sz) {
+ if (Z)
+ pr_cont(" (X)");
+ else
+ pr_cont(" (Z)");
+ }
+}
+
+#define LDSTii_opcode 0xa000
+#define LDSTii_reg_bit 0
+#define LDSTii_reg_mask 0x7
+#define LDSTii_ptr_bit 3
+#define LDSTii_ptr_mask 0x7
+#define LDSTii_offset_bit 6
+#define LDSTii_offset_mask 0xf
+#define LDSTii_op_bit 10
+#define LDSTii_op_mask 0x3
+#define LDSTii_W_bit 12
+#define LDSTii_W_mask 0x1
+#define LDSTii_code_bit 13
+#define LDSTii_code_mask 0x7
+
+static void decode_LDSTii_0(unsigned int opcode)
+{
+ int reg = ((opcode >> LDSTii_reg_bit) & LDSTii_reg_mask);
+ int ptr = ((opcode >> LDSTii_ptr_bit) & LDSTii_ptr_mask);
+ int offset = ((opcode >> LDSTii_offset_bit) & LDSTii_offset_mask);
+ int op = ((opcode >> LDSTii_op_bit) & LDSTii_op_mask);
+ int W = ((opcode >> LDSTii_W_bit) & LDSTii_W_mask);
+
+ if (W == 0) {
+ pr_cont("%s%i = %s[P%i + %i]", op == 3 ? "R" : "P", reg,
+ op == 1 || op == 2 ? "" : "W", ptr, offset);
+ if (op == 2)
+ pr_cont("(Z)");
+ if (op == 3)
+ pr_cont("(X)");
+ } else {
+ pr_cont("%s[P%i + %i] = %s%i", op == 0 ? "" : "W", ptr,
+ offset, op == 3 ? "P" : "R", reg);
+ }
+}
+
+#define LDSTidxI_opcode 0xe4000000
+#define LDSTidxI_offset_bits 0
+#define LDSTidxI_offset_mask 0xffff
+#define LDSTidxI_reg_bits 16
+#define LDSTidxI_reg_mask 0x7
+#define LDSTidxI_ptr_bits 19
+#define LDSTidxI_ptr_mask 0x7
+#define LDSTidxI_sz_bits 22
+#define LDSTidxI_sz_mask 0x3
+#define LDSTidxI_Z_bits 24
+#define LDSTidxI_Z_mask 0x1
+#define LDSTidxI_W_bits 25
+#define LDSTidxI_W_mask 0x1
+#define LDSTidxI_code_bits 26
+#define LDSTidxI_code_mask 0x3f
+
+static void decode_LDSTidxI_0(unsigned int opcode)
+{
+ int Z = ((opcode >> LDSTidxI_Z_bits) & LDSTidxI_Z_mask);
+ int W = ((opcode >> LDSTidxI_W_bits) & LDSTidxI_W_mask);
+ int sz = ((opcode >> LDSTidxI_sz_bits) & LDSTidxI_sz_mask);
+ int reg = ((opcode >> LDSTidxI_reg_bits) & LDSTidxI_reg_mask);
+ int ptr = ((opcode >> LDSTidxI_ptr_bits) & LDSTidxI_ptr_mask);
+ int offset = ((opcode >> LDSTidxI_offset_bits) & LDSTidxI_offset_mask);
+
+ if (W == 0)
+ pr_cont("%s%i = ", sz == 0 && Z == 1 ? "P" : "R", reg);
+
+ if (sz == 1)
+ pr_cont("W");
+ if (sz == 2)
+ pr_cont("B");
+
+ pr_cont("[P%i + %s0x%x]", ptr, offset & 0x20 ? "-" : "",
+ (offset & 0x1f) << 2);
+
+ if (W == 0 && sz != 0) {
+ if (Z)
+ pr_cont("(X)");
+ else
+ pr_cont("(Z)");
+ }
+
+ if (W == 1)
+ pr_cont("= %s%i", (sz == 0 && Z == 1) ? "P" : "R", reg);
+
+}
+
+static void decode_opcode(unsigned int opcode)
+{
+#ifdef CONFIG_BUG
+ if (opcode == BFIN_BUG_OPCODE)
+ pr_cont("BUG");
+ else
+#endif
+ if ((opcode & 0xffffff00) == ProgCtrl_opcode)
+ decode_ProgCtrl_0(opcode);
+ else if ((opcode & 0xfffff000) == BRCC_opcode)
+ decode_BRCC_0(opcode);
+ else if ((opcode & 0xfffff000) == 0x2000)
+ pr_cont("JUMP.S");
+ else if ((opcode & 0xfe000000) == CALLa_opcode)
+ decode_CALLa_0(opcode);
+ else if ((opcode & 0xff8000C0) == LoopSetup_opcode)
+ decode_LoopSetup_0(opcode);
+ else if ((opcode & 0xfffffc00) == DspLDST_opcode)
+ decode_dspLDST_0(opcode);
+ else if ((opcode & 0xfffff000) == LDST_opcode)
+ decode_LDST_0(opcode);
+ else if ((opcode & 0xffffe000) == LDSTii_opcode)
+ decode_LDSTii_0(opcode);
+ else if ((opcode & 0xfc000000) == LDSTidxI_opcode)
+ decode_LDSTidxI_0(opcode);
+ else if (opcode & 0xffff0000)
+ pr_cont("0x%08x", opcode);
+ else
+ pr_cont("0x%04x", opcode);
+}
+
+#define BIT_MULTI_INS 0x08000000
+static void decode_instruction(unsigned short *address)
+{
+ unsigned int opcode;
+
+ if (!get_instruction(&opcode, address))
+ return;
+
+ decode_opcode(opcode);
+
+ /* If things are a 32-bit instruction, it has the possibility of being
+ * a multi-issue instruction (a 32-bit, and 2 16 bit instrucitions)
+ * This test collidates with the unlink instruction, so disallow that
+ */
+ if ((opcode & 0xc0000000) == 0xc0000000 &&
+ (opcode & BIT_MULTI_INS) &&
+ (opcode & 0xe8000000) != 0xe8000000) {
+ pr_cont(" || ");
+ if (!get_instruction(&opcode, address + 2))
+ return;
+ decode_opcode(opcode);
+ pr_cont(" || ");
+ if (!get_instruction(&opcode, address + 3))
+ return;
+ decode_opcode(opcode);
+ }
+}
+#endif
+
+void dump_bfin_trace_buffer(void)
+{
+#ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
+ int tflags, i = 0, fault = 0;
+ char buf[150];
+ unsigned short *addr;
+ unsigned int cpu = raw_smp_processor_id();
+#ifdef CONFIG_DEBUG_BFIN_HWTRACE_EXPAND
+ int j, index;
+#endif
+
+ trace_buffer_save(tflags);
+
+ pr_notice("Hardware Trace:\n");
+
+#ifdef CONFIG_DEBUG_BFIN_HWTRACE_EXPAND
+ pr_notice("WARNING: Expanded trace turned on - can not trace exceptions\n");
+#endif
+
+ if (likely(bfin_read_TBUFSTAT() & TBUFCNT)) {
+ for (; bfin_read_TBUFSTAT() & TBUFCNT; i++) {
+ addr = (unsigned short *)bfin_read_TBUF();
+ decode_address(buf, (unsigned long)addr);
+ pr_notice("%4i Target : %s\n", i, buf);
+ /* Normally, the faulting instruction doesn't go into
+ * the trace buffer, (since it doesn't commit), so
+ * we print out the fault address here
+ */
+ if (!fault && addr == ((unsigned short *)evt_ivhw)) {
+ addr = (unsigned short *)bfin_read_TBUF();
+ decode_address(buf, (unsigned long)addr);
+ pr_notice(" FAULT : %s ", buf);
+ decode_instruction(addr);
+ pr_cont("\n");
+ fault = 1;
+ continue;
+ }
+ if (!fault && addr == (unsigned short *)trap &&
+ (cpu_pda[cpu].seqstat & SEQSTAT_EXCAUSE) > VEC_EXCPT15) {
+ decode_address(buf, cpu_pda[cpu].icplb_fault_addr);
+ pr_notice(" FAULT : %s ", buf);
+ decode_instruction((unsigned short *)cpu_pda[cpu].icplb_fault_addr);
+ pr_cont("\n");
+ fault = 1;
+ }
+ addr = (unsigned short *)bfin_read_TBUF();
+ decode_address(buf, (unsigned long)addr);
+ pr_notice(" Source : %s ", buf);
+ decode_instruction(addr);
+ pr_cont("\n");
+ }
+ }
+
+#ifdef CONFIG_DEBUG_BFIN_HWTRACE_EXPAND
+ if (trace_buff_offset)
+ index = trace_buff_offset / 4;
+ else
+ index = EXPAND_LEN;
+
+ j = (1 << CONFIG_DEBUG_BFIN_HWTRACE_EXPAND_LEN) * 128;
+ while (j) {
+ decode_address(buf, software_trace_buff[index]);
+ pr_notice("%4i Target : %s\n", i, buf);
+ index -= 1;
+ if (index < 0)
+ index = EXPAND_LEN;
+ decode_address(buf, software_trace_buff[index]);
+ pr_notice(" Source : %s ", buf);
+ decode_instruction((unsigned short *)software_trace_buff[index]);
+ pr_cont("\n");
+ index -= 1;
+ if (index < 0)
+ index = EXPAND_LEN;
+ j--;
+ i++;
+ }
+#endif
+
+ trace_buffer_restore(tflags);
+#endif
+}
+EXPORT_SYMBOL(dump_bfin_trace_buffer);
+
+void dump_bfin_process(struct pt_regs *fp)
+{
+ /* We should be able to look at fp->ipend, but we don't push it on the
+ * stack all the time, so do this until we fix that */
+ unsigned int context = bfin_read_IPEND();
+
+ if (oops_in_progress)
+ pr_emerg("Kernel OOPS in progress\n");
+
+ if (context & 0x0020 && (fp->seqstat & SEQSTAT_EXCAUSE) == VEC_HWERR)
+ pr_notice("HW Error context\n");
+ else if (context & 0x0020)
+ pr_notice("Deferred Exception context\n");
+ else if (context & 0x3FC0)
+ pr_notice("Interrupt context\n");
+ else if (context & 0x4000)
+ pr_notice("Deferred Interrupt context\n");
+ else if (context & 0x8000)
+ pr_notice("Kernel process context\n");
+
+ /* Because we are crashing, and pointers could be bad, we check things
+ * pretty closely before we use them
+ */
+ if ((unsigned long)current >= FIXED_CODE_START &&
+ !((unsigned long)current & 0x3) && current->pid) {
+ pr_notice("CURRENT PROCESS:\n");
+ if (current->comm >= (char *)FIXED_CODE_START)
+ pr_notice("COMM=%s PID=%d",
+ current->comm, current->pid);
+ else
+ pr_notice("COMM= invalid");
+
+ pr_cont(" CPU=%d\n", current_thread_info()->cpu);
+ if (!((unsigned long)current->mm & 0x3) &&
+ (unsigned long)current->mm >= FIXED_CODE_START) {
+ pr_notice("TEXT = 0x%p-0x%p DATA = 0x%p-0x%p\n",
+ (void *)current->mm->start_code,
+ (void *)current->mm->end_code,
+ (void *)current->mm->start_data,
+ (void *)current->mm->end_data);
+ pr_notice(" BSS = 0x%p-0x%p USER-STACK = 0x%p\n\n",
+ (void *)current->mm->end_data,
+ (void *)current->mm->brk,
+ (void *)current->mm->start_stack);
+ } else
+ pr_notice("invalid mm\n");
+ } else
+ pr_notice("No Valid process in current context\n");
+}
+
+void dump_bfin_mem(struct pt_regs *fp)
+{
+ unsigned short *addr, *erraddr, val = 0, err = 0;
+ char sti = 0, buf[6];
+
+ erraddr = (void *)fp->pc;
+
+ pr_notice("return address: [0x%p]; contents of:", erraddr);
+
+ for (addr = (unsigned short *)((unsigned long)erraddr & ~0xF) - 0x10;
+ addr < (unsigned short *)((unsigned long)erraddr & ~0xF) + 0x10;
+ addr++) {
+ if (!((unsigned long)addr & 0xF))
+ pr_notice("0x%p: ", addr);
+
+ if (!get_mem16(&val, addr)) {
+ val = 0;
+ sprintf(buf, "????");
+ } else
+ sprintf(buf, "%04x", val);
+
+ if (addr == erraddr) {
+ pr_cont("[%s]", buf);
+ err = val;
+ } else
+ pr_cont(" %s ", buf);
+
+ /* Do any previous instructions turn on interrupts? */
+ if (addr <= erraddr && /* in the past */
+ ((val >= 0x0040 && val <= 0x0047) || /* STI instruction */
+ val == 0x017b)) /* [SP++] = RETI */
+ sti = 1;
+ }
+
+ pr_cont("\n");
+
+ /* Hardware error interrupts can be deferred */
+ if (unlikely(sti && (fp->seqstat & SEQSTAT_EXCAUSE) == VEC_HWERR &&
+ oops_in_progress)){
+ pr_notice("Looks like this was a deferred error - sorry\n");
+#ifndef CONFIG_DEBUG_HWERR
+ pr_notice("The remaining message may be meaningless\n");
+ pr_notice("You should enable CONFIG_DEBUG_HWERR to get a better idea where it came from\n");
+#else
+ /* If we are handling only one peripheral interrupt
+ * and current mm and pid are valid, and the last error
+ * was in that user space process's text area
+ * print it out - because that is where the problem exists
+ */
+ if ((!(((fp)->ipend & ~0x30) & (((fp)->ipend & ~0x30) - 1))) &&
+ (current->pid && current->mm)) {
+ /* And the last RETI points to the current userspace context */
+ if ((fp + 1)->pc >= current->mm->start_code &&
+ (fp + 1)->pc <= current->mm->end_code) {
+ pr_notice("It might be better to look around here :\n");
+ pr_notice("-------------------------------------------\n");
+ show_regs(fp + 1);
+ pr_notice("-------------------------------------------\n");
+ }
+ }
+#endif
+ }
+}
+
+void show_regs(struct pt_regs *fp)
+{
+ char buf[150];
+ struct irqaction *action;
+ unsigned int i;
+ unsigned long flags = 0;
+ unsigned int cpu = raw_smp_processor_id();
+ unsigned char in_atomic = (bfin_read_IPEND() & 0x10) || in_atomic();
+
+ pr_notice("\n");
+ if (CPUID != bfin_cpuid())
+ pr_notice("Compiled for cpu family 0x%04x (Rev %d), "
+ "but running on:0x%04x (Rev %d)\n",
+ CPUID, bfin_compiled_revid(), bfin_cpuid(), bfin_revid());
+
+ pr_notice("ADSP-%s-0.%d",
+ CPU, bfin_compiled_revid());
+
+ if (bfin_compiled_revid() != bfin_revid())
+ pr_cont("(Detected 0.%d)", bfin_revid());
+
+ pr_cont(" %lu(MHz CCLK) %lu(MHz SCLK) (%s)\n",
+ get_cclk()/1000000, get_sclk()/1000000,
+#ifdef CONFIG_MPU
+ "mpu on"
+#else
+ "mpu off"
+#endif
+ );
+
+ pr_notice("%s", linux_banner);
+
+ pr_notice("\nSEQUENCER STATUS:\t\t%s\n", print_tainted());
+ pr_notice(" SEQSTAT: %08lx IPEND: %04lx IMASK: %04lx SYSCFG: %04lx\n",
+ (long)fp->seqstat, fp->ipend, cpu_pda[raw_smp_processor_id()].ex_imask, fp->syscfg);
+ if (fp->ipend & EVT_IRPTEN)
+ pr_notice(" Global Interrupts Disabled (IPEND[4])\n");
+ if (!(cpu_pda[raw_smp_processor_id()].ex_imask & (EVT_IVG13 | EVT_IVG12 | EVT_IVG11 |
+ EVT_IVG10 | EVT_IVG9 | EVT_IVG8 | EVT_IVG7 | EVT_IVTMR)))
+ pr_notice(" Peripheral interrupts masked off\n");
+ if (!(cpu_pda[raw_smp_processor_id()].ex_imask & (EVT_IVG15 | EVT_IVG14)))
+ pr_notice(" Kernel interrupts masked off\n");
+ if ((fp->seqstat & SEQSTAT_EXCAUSE) == VEC_HWERR) {
+ pr_notice(" HWERRCAUSE: 0x%lx\n",
+ (fp->seqstat & SEQSTAT_HWERRCAUSE) >> 14);
+#ifdef EBIU_ERRMST
+ /* If the error was from the EBIU, print it out */
+ if (bfin_read_EBIU_ERRMST() & CORE_ERROR) {
+ pr_notice(" EBIU Error Reason : 0x%04x\n",
+ bfin_read_EBIU_ERRMST());
+ pr_notice(" EBIU Error Address : 0x%08x\n",
+ bfin_read_EBIU_ERRADD());
+ }
+#endif
+ }
+ pr_notice(" EXCAUSE : 0x%lx\n",
+ fp->seqstat & SEQSTAT_EXCAUSE);
+ for (i = 2; i <= 15 ; i++) {
+ if (fp->ipend & (1 << i)) {
+ if (i != 4) {
+ decode_address(buf, bfin_read32(EVT0 + 4*i));
+ pr_notice(" physical IVG%i asserted : %s\n", i, buf);
+ } else
+ pr_notice(" interrupts disabled\n");
+ }
+ }
+
+ /* if no interrupts are going off, don't print this out */
+ if (fp->ipend & ~0x3F) {
+ for (i = 0; i < (NR_IRQS - 1); i++) {
+ if (!in_atomic)
+ raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
+
+ action = irq_desc[i].action;
+ if (!action)
+ goto unlock;
+
+ decode_address(buf, (unsigned int)action->handler);
+ pr_notice(" logical irq %3d mapped : %s", i, buf);
+ for (action = action->next; action; action = action->next) {
+ decode_address(buf, (unsigned int)action->handler);
+ pr_cont(", %s", buf);
+ }
+ pr_cont("\n");
+unlock:
+ if (!in_atomic)
+ raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
+ }
+ }
+
+ decode_address(buf, fp->rete);
+ pr_notice(" RETE: %s\n", buf);
+ decode_address(buf, fp->retn);
+ pr_notice(" RETN: %s\n", buf);
+ decode_address(buf, fp->retx);
+ pr_notice(" RETX: %s\n", buf);
+ decode_address(buf, fp->rets);
+ pr_notice(" RETS: %s\n", buf);
+ decode_address(buf, fp->pc);
+ pr_notice(" PC : %s\n", buf);
+
+ if (((long)fp->seqstat & SEQSTAT_EXCAUSE) &&
+ (((long)fp->seqstat & SEQSTAT_EXCAUSE) != VEC_HWERR)) {
+ decode_address(buf, cpu_pda[cpu].dcplb_fault_addr);
+ pr_notice("DCPLB_FAULT_ADDR: %s\n", buf);
+ decode_address(buf, cpu_pda[cpu].icplb_fault_addr);
+ pr_notice("ICPLB_FAULT_ADDR: %s\n", buf);
+ }
+
+ pr_notice("PROCESSOR STATE:\n");
+ pr_notice(" R0 : %08lx R1 : %08lx R2 : %08lx R3 : %08lx\n",
+ fp->r0, fp->r1, fp->r2, fp->r3);
+ pr_notice(" R4 : %08lx R5 : %08lx R6 : %08lx R7 : %08lx\n",
+ fp->r4, fp->r5, fp->r6, fp->r7);
+ pr_notice(" P0 : %08lx P1 : %08lx P2 : %08lx P3 : %08lx\n",
+ fp->p0, fp->p1, fp->p2, fp->p3);
+ pr_notice(" P4 : %08lx P5 : %08lx FP : %08lx SP : %08lx\n",
+ fp->p4, fp->p5, fp->fp, (long)fp);
+ pr_notice(" LB0: %08lx LT0: %08lx LC0: %08lx\n",
+ fp->lb0, fp->lt0, fp->lc0);
+ pr_notice(" LB1: %08lx LT1: %08lx LC1: %08lx\n",
+ fp->lb1, fp->lt1, fp->lc1);
+ pr_notice(" B0 : %08lx L0 : %08lx M0 : %08lx I0 : %08lx\n",
+ fp->b0, fp->l0, fp->m0, fp->i0);
+ pr_notice(" B1 : %08lx L1 : %08lx M1 : %08lx I1 : %08lx\n",
+ fp->b1, fp->l1, fp->m1, fp->i1);
+ pr_notice(" B2 : %08lx L2 : %08lx M2 : %08lx I2 : %08lx\n",
+ fp->b2, fp->l2, fp->m2, fp->i2);
+ pr_notice(" B3 : %08lx L3 : %08lx M3 : %08lx I3 : %08lx\n",
+ fp->b3, fp->l3, fp->m3, fp->i3);
+ pr_notice("A0.w: %08lx A0.x: %08lx A1.w: %08lx A1.x: %08lx\n",
+ fp->a0w, fp->a0x, fp->a1w, fp->a1x);
+
+ pr_notice("USP : %08lx ASTAT: %08lx\n",
+ rdusp(), fp->astat);
+
+ pr_notice("\n");
+}
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index ba70c4bc2699..59c1df75e4de 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -1,25 +1,22 @@
/*
- * Copyright 2004-2009 Analog Devices Inc.
+ * Main exception handling logic.
+ *
+ * Copyright 2004-2010 Analog Devices Inc.
*
* Licensed under the GPL-2 or later
*/
#include <linux/bug.h>
#include <linux/uaccess.h>
-#include <linux/interrupt.h>
#include <linux/module.h>
-#include <linux/kallsyms.h>
-#include <linux/fs.h>
-#include <linux/rbtree.h>
#include <asm/traps.h>
-#include <asm/cacheflush.h>
#include <asm/cplb.h>
-#include <asm/dma.h>
#include <asm/blackfin.h>
#include <asm/irq_handler.h>
#include <linux/irq.h>
#include <asm/trace.h>
#include <asm/fixed_code.h>
+#include <asm/pseudo_instructions.h>
#ifdef CONFIG_KGDB
# include <linux/kgdb.h>
@@ -62,194 +59,6 @@ void __init trap_init(void)
CSYNC();
}
-static void decode_address(char *buf, unsigned long address)
-{
-#ifdef CONFIG_DEBUG_VERBOSE
- struct task_struct *p;
- struct mm_struct *mm;
- unsigned long flags, offset;
- unsigned char in_atomic = (bfin_read_IPEND() & 0x10) || in_atomic();
- struct rb_node *n;
-
-#ifdef CONFIG_KALLSYMS
- unsigned long symsize;
- const char *symname;
- char *modname;
- char *delim = ":";
- char namebuf[128];
-#endif
-
- buf += sprintf(buf, "<0x%08lx> ", address);
-
-#ifdef CONFIG_KALLSYMS
- /* look up the address and see if we are in kernel space */
- symname = kallsyms_lookup(address, &symsize, &offset, &modname, namebuf);
-
- if (symname) {
- /* yeah! kernel space! */
- if (!modname)
- modname = delim = "";
- sprintf(buf, "{ %s%s%s%s + 0x%lx }",
- delim, modname, delim, symname,
- (unsigned long)offset);
- return;
- }
-#endif
-
- if (address >= FIXED_CODE_START && address < FIXED_CODE_END) {
- /* Problem in fixed code section? */
- strcat(buf, "/* Maybe fixed code section */");
- return;
-
- } else if (address < CONFIG_BOOT_LOAD) {
- /* Problem somewhere before the kernel start address */
- strcat(buf, "/* Maybe null pointer? */");
- return;
-
- } else if (address >= COREMMR_BASE) {
- strcat(buf, "/* core mmrs */");
- return;
-
- } else if (address >= SYSMMR_BASE) {
- strcat(buf, "/* system mmrs */");
- return;
-
- } else if (address >= L1_ROM_START && address < L1_ROM_START + L1_ROM_LENGTH) {
- strcat(buf, "/* on-chip L1 ROM */");
- return;
- }
-
- /*
- * Don't walk any of the vmas if we are oopsing, it has been known
- * to cause problems - corrupt vmas (kernel crashes) cause double faults
- */
- if (oops_in_progress) {
- strcat(buf, "/* kernel dynamic memory (maybe user-space) */");
- return;
- }
-
- /* looks like we're off in user-land, so let's walk all the
- * mappings of all our processes and see if we can't be a whee
- * bit more specific
- */
- write_lock_irqsave(&tasklist_lock, flags);
- for_each_process(p) {
- mm = (in_atomic ? p->mm : get_task_mm(p));
- if (!mm)
- continue;
-
- if (!down_read_trylock(&mm->mmap_sem)) {
- if (!in_atomic)
- mmput(mm);
- continue;
- }
-
- for (n = rb_first(&mm->mm_rb); n; n = rb_next(n)) {
- struct vm_area_struct *vma;
-
- vma = rb_entry(n, struct vm_area_struct, vm_rb);
-
- if (address >= vma->vm_start && address < vma->vm_end) {
- char _tmpbuf[256];
- char *name = p->comm;
- struct file *file = vma->vm_file;
-
- if (file) {
- char *d_name = d_path(&file->f_path, _tmpbuf,
- sizeof(_tmpbuf));
- if (!IS_ERR(d_name))
- name = d_name;
- }
-
- /* FLAT does not have its text aligned to the start of
- * the map while FDPIC ELF does ...
- */
-
- /* before we can check flat/fdpic, we need to
- * make sure current is valid
- */
- if ((unsigned long)current >= FIXED_CODE_START &&
- !((unsigned long)current & 0x3)) {
- if (current->mm &&
- (address > current->mm->start_code) &&
- (address < current->mm->end_code))
- offset = address - current->mm->start_code;
- else
- offset = (address - vma->vm_start) +
- (vma->vm_pgoff << PAGE_SHIFT);
-
- sprintf(buf, "[ %s + 0x%lx ]", name, offset);
- } else
- sprintf(buf, "[ %s vma:0x%lx-0x%lx]",
- name, vma->vm_start, vma->vm_end);
-
- up_read(&mm->mmap_sem);
- if (!in_atomic)
- mmput(mm);
-
- if (buf[0] == '\0')
- sprintf(buf, "[ %s ] dynamic memory", name);
-
- goto done;
- }
- }
-
- up_read(&mm->mmap_sem);
- if (!in_atomic)
- mmput(mm);
- }
-
- /*
- * we were unable to find this address anywhere,
- * or some MMs were skipped because they were in use.
- */
- sprintf(buf, "/* kernel dynamic memory */");
-
-done:
- write_unlock_irqrestore(&tasklist_lock, flags);
-#else
- sprintf(buf, " ");
-#endif
-}
-
-asmlinkage void double_fault_c(struct pt_regs *fp)
-{
-#ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
- int j;
- trace_buffer_save(j);
-#endif
-
- console_verbose();
- oops_in_progress = 1;
-#ifdef CONFIG_DEBUG_VERBOSE
- printk(KERN_EMERG "Double Fault\n");
-#ifdef CONFIG_DEBUG_DOUBLEFAULT_PRINT
- if (((long)fp->seqstat & SEQSTAT_EXCAUSE) == VEC_UNCOV) {
- unsigned int cpu = raw_smp_processor_id();
- char buf[150];
- decode_address(buf, cpu_pda[cpu].retx_doublefault);
- printk(KERN_EMERG "While handling exception (EXCAUSE = 0x%x) at %s:\n",
- (unsigned int)cpu_pda[cpu].seqstat_doublefault & SEQSTAT_EXCAUSE, buf);
- decode_address(buf, cpu_pda[cpu].dcplb_doublefault_addr);
- printk(KERN_NOTICE " DCPLB_FAULT_ADDR: %s\n", buf);
- decode_address(buf, cpu_pda[cpu].icplb_doublefault_addr);
- printk(KERN_NOTICE " ICPLB_FAULT_ADDR: %s\n", buf);
-
- decode_address(buf, fp->retx);
- printk(KERN_NOTICE "The instruction at %s caused a double exception\n", buf);
- } else
-#endif
- {
- dump_bfin_process(fp);
- dump_bfin_mem(fp);
- show_regs(fp);
- dump_bfin_trace_buffer();
- }
-#endif
- panic("Double Fault - unrecoverable event");
-
-}
-
static int kernel_mode_regs(struct pt_regs *regs)
{
return regs->ipend & 0xffc0;
@@ -260,6 +69,9 @@ asmlinkage notrace void trap_c(struct pt_regs *fp)
#ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
int j;
#endif
+#ifdef CONFIG_BFIN_PSEUDODBG_INSNS
+ int opcode;
+#endif
unsigned int cpu = raw_smp_processor_id();
const char *strerror = NULL;
int sig = 0;
@@ -392,6 +204,19 @@ asmlinkage notrace void trap_c(struct pt_regs *fp)
}
}
#endif
+#ifdef CONFIG_BFIN_PSEUDODBG_INSNS
+ /*
+ * Support for the fake instructions, if the instruction fails,
+ * then just execute a illegal opcode failure (like normal).
+ * Don't support these instructions inside the kernel
+ */
+ if (!kernel_mode_regs(fp) && get_instruction(&opcode, (unsigned short *)fp->pc)) {
+ if (execute_pseudodbg_assert(fp, opcode))
+ goto traps_done;
+ if (execute_pseudodbg(fp, opcode))
+ goto traps_done;
+ }
+#endif
info.si_code = ILL_ILLOPC;
sig = SIGILL;
strerror = KERN_NOTICE EXC_0x21(KERN_NOTICE);
@@ -672,659 +497,44 @@ asmlinkage notrace void trap_c(struct pt_regs *fp)
trace_buffer_restore(j);
}
-/* Typical exception handling routines */
-
-#define EXPAND_LEN ((1 << CONFIG_DEBUG_BFIN_HWTRACE_EXPAND_LEN) * 256 - 1)
-
-/*
- * Similar to get_user, do some address checking, then dereference
- * Return true on success, false on bad address
- */
-static bool get_instruction(unsigned short *val, unsigned short *address)
-{
- unsigned long addr = (unsigned long)address;
-
- /* Check for odd addresses */
- if (addr & 0x1)
- return false;
-
- /* MMR region will never have instructions */
- if (addr >= SYSMMR_BASE)
- return false;
-
- switch (bfin_mem_access_type(addr, 2)) {
- case BFIN_MEM_ACCESS_CORE:
- case BFIN_MEM_ACCESS_CORE_ONLY:
- *val = *address;
- return true;
- case BFIN_MEM_ACCESS_DMA:
- dma_memcpy(val, address, 2);
- return true;
- case BFIN_MEM_ACCESS_ITEST:
- isram_memcpy(val, address, 2);
- return true;
- default: /* invalid access */
- return false;
- }
-}
-
-/*
- * decode the instruction if we are printing out the trace, as it
- * makes things easier to follow, without running it through objdump
- * These are the normal instructions which cause change of flow, which
- * would be at the source of the trace buffer
- */
-#if defined(CONFIG_DEBUG_VERBOSE) && defined(CONFIG_DEBUG_BFIN_HWTRACE_ON)
-static void decode_instruction(unsigned short *address)
-{
- unsigned short opcode;
-
- if (get_instruction(&opcode, address)) {
- if (opcode == 0x0010)
- verbose_printk("RTS");
- else if (opcode == 0x0011)
- verbose_printk("RTI");
- else if (opcode == 0x0012)
- verbose_printk("RTX");
- else if (opcode == 0x0013)
- verbose_printk("RTN");
- else if (opcode == 0x0014)
- verbose_printk("RTE");
- else if (opcode == 0x0025)
- verbose_printk("EMUEXCPT");
- else if (opcode >= 0x0040 && opcode <= 0x0047)
- verbose_printk("STI R%i", opcode & 7);
- else if (opcode >= 0x0050 && opcode <= 0x0057)
- verbose_printk("JUMP (P%i)", opcode & 7);
- else if (opcode >= 0x0060 && opcode <= 0x0067)
- verbose_printk("CALL (P%i)", opcode & 7);
- else if (opcode >= 0x0070 && opcode <= 0x0077)
- verbose_printk("CALL (PC+P%i)", opcode & 7);
- else if (opcode >= 0x0080 && opcode <= 0x0087)
- verbose_printk("JUMP (PC+P%i)", opcode & 7);
- else if (opcode >= 0x0090 && opcode <= 0x009F)
- verbose_printk("RAISE 0x%x", opcode & 0xF);
- else if (opcode >= 0x00A0 && opcode <= 0x00AF)
- verbose_printk("EXCPT 0x%x", opcode & 0xF);
- else if ((opcode >= 0x1000 && opcode <= 0x13FF) || (opcode >= 0x1800 && opcode <= 0x1BFF))
- verbose_printk("IF !CC JUMP");
- else if ((opcode >= 0x1400 && opcode <= 0x17ff) || (opcode >= 0x1c00 && opcode <= 0x1fff))
- verbose_printk("IF CC JUMP");
- else if (opcode >= 0x2000 && opcode <= 0x2fff)
- verbose_printk("JUMP.S");
- else if (opcode >= 0xe080 && opcode <= 0xe0ff)
- verbose_printk("LSETUP");
- else if (opcode >= 0xe200 && opcode <= 0xe2ff)
- verbose_printk("JUMP.L");
- else if (opcode >= 0xe300 && opcode <= 0xe3ff)
- verbose_printk("CALL pcrel");
- else
- verbose_printk("0x%04x", opcode);
- }
-
-}
-#endif
-
-void dump_bfin_trace_buffer(void)
-{
-#ifdef CONFIG_DEBUG_VERBOSE
-#ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
- int tflags, i = 0;
- char buf[150];
- unsigned short *addr;
-#ifdef CONFIG_DEBUG_BFIN_HWTRACE_EXPAND
- int j, index;
-#endif
-
- trace_buffer_save(tflags);
-
- printk(KERN_NOTICE "Hardware Trace:\n");
-
-#ifdef CONFIG_DEBUG_BFIN_HWTRACE_EXPAND
- printk(KERN_NOTICE "WARNING: Expanded trace turned on - can not trace exceptions\n");
-#endif
-
- if (likely(bfin_read_TBUFSTAT() & TBUFCNT)) {
- for (; bfin_read_TBUFSTAT() & TBUFCNT; i++) {
- decode_address(buf, (unsigned long)bfin_read_TBUF());
- printk(KERN_NOTICE "%4i Target : %s\n", i, buf);
- addr = (unsigned short *)bfin_read_TBUF();
- decode_address(buf, (unsigned long)addr);
- printk(KERN_NOTICE " Source : %s ", buf);
- decode_instruction(addr);
- printk("\n");
- }
- }
-
-#ifdef CONFIG_DEBUG_BFIN_HWTRACE_EXPAND
- if (trace_buff_offset)
- index = trace_buff_offset / 4;
- else
- index = EXPAND_LEN;
-
- j = (1 << CONFIG_DEBUG_BFIN_HWTRACE_EXPAND_LEN) * 128;
- while (j) {
- decode_address(buf, software_trace_buff[index]);
- printk(KERN_NOTICE "%4i Target : %s\n", i, buf);
- index -= 1;
- if (index < 0 )
- index = EXPAND_LEN;
- decode_address(buf, software_trace_buff[index]);
- printk(KERN_NOTICE " Source : %s ", buf);
- decode_instruction((unsigned short *)software_trace_buff[index]);
- printk("\n");
- index -= 1;
- if (index < 0)
- index = EXPAND_LEN;
- j--;
- i++;
- }
-#endif
-
- trace_buffer_restore(tflags);
-#endif
-#endif
-}
-EXPORT_SYMBOL(dump_bfin_trace_buffer);
-
-#ifdef CONFIG_BUG
-int is_valid_bugaddr(unsigned long addr)
-{
- unsigned short opcode;
-
- if (!get_instruction(&opcode, (unsigned short *)addr))
- return 0;
-
- return opcode == BFIN_BUG_OPCODE;
-}
-#endif
-
-/*
- * Checks to see if the address pointed to is either a
- * 16-bit CALL instruction, or a 32-bit CALL instruction
- */
-static bool is_bfin_call(unsigned short *addr)
-{
- unsigned short opcode = 0, *ins_addr;
- ins_addr = (unsigned short *)addr;
-
- if (!get_instruction(&opcode, ins_addr))
- return false;
-
- if ((opcode >= 0x0060 && opcode <= 0x0067) ||
- (opcode >= 0x0070 && opcode <= 0x0077))
- return true;
-
- ins_addr--;
- if (!get_instruction(&opcode, ins_addr))
- return false;
-
- if (opcode >= 0xE300 && opcode <= 0xE3FF)
- return true;
-
- return false;
-
-}
-
-void show_stack(struct task_struct *task, unsigned long *stack)
-{
-#ifdef CONFIG_PRINTK
- unsigned int *addr, *endstack, *fp = 0, *frame;
- unsigned short *ins_addr;
- char buf[150];
- unsigned int i, j, ret_addr, frame_no = 0;
-
- /*
- * If we have been passed a specific stack, use that one otherwise
- * if we have been passed a task structure, use that, otherwise
- * use the stack of where the variable "stack" exists
- */
-
- if (stack == NULL) {
- if (task) {
- /* We know this is a kernel stack, so this is the start/end */
- stack = (unsigned long *)task->thread.ksp;
- endstack = (unsigned int *)(((unsigned int)(stack) & ~(THREAD_SIZE - 1)) + THREAD_SIZE);
- } else {
- /* print out the existing stack info */
- stack = (unsigned long *)&stack;
- endstack = (unsigned int *)PAGE_ALIGN((unsigned int)stack);
- }
- } else
- endstack = (unsigned int *)PAGE_ALIGN((unsigned int)stack);
-
- printk(KERN_NOTICE "Stack info:\n");
- decode_address(buf, (unsigned int)stack);
- printk(KERN_NOTICE " SP: [0x%p] %s\n", stack, buf);
-
- if (!access_ok(VERIFY_READ, stack, (unsigned int)endstack - (unsigned int)stack)) {
- printk(KERN_NOTICE "Invalid stack pointer\n");
- return;
- }
-
- /* First thing is to look for a frame pointer */
- for (addr = (unsigned int *)((unsigned int)stack & ~0xF); addr < endstack; addr++) {
- if (*addr & 0x1)
- continue;
- ins_addr = (unsigned short *)*addr;
- ins_addr--;
- if (is_bfin_call(ins_addr))
- fp = addr - 1;
-
- if (fp) {
- /* Let's check to see if it is a frame pointer */
- while (fp >= (addr - 1) && fp < endstack
- && fp && ((unsigned int) fp & 0x3) == 0)
- fp = (unsigned int *)*fp;
- if (fp == 0 || fp == endstack) {
- fp = addr - 1;
- break;
- }
- fp = 0;
- }
- }
- if (fp) {
- frame = fp;
- printk(KERN_NOTICE " FP: (0x%p)\n", fp);
- } else
- frame = 0;
-
- /*
- * Now that we think we know where things are, we
- * walk the stack again, this time printing things out
- * incase there is no frame pointer, we still look for
- * valid return addresses
- */
-
- /* First time print out data, next time, print out symbols */
- for (j = 0; j <= 1; j++) {
- if (j)
- printk(KERN_NOTICE "Return addresses in stack:\n");
- else
- printk(KERN_NOTICE " Memory from 0x%08lx to %p", ((long unsigned int)stack & ~0xF), endstack);
-
- fp = frame;
- frame_no = 0;
-
- for (addr = (unsigned int *)((unsigned int)stack & ~0xF), i = 0;
- addr < endstack; addr++, i++) {
-
- ret_addr = 0;
- if (!j && i % 8 == 0)
- printk(KERN_NOTICE "%p:",addr);
-
- /* if it is an odd address, or zero, just skip it */
- if (*addr & 0x1 || !*addr)
- goto print;
-
- ins_addr = (unsigned short *)*addr;
-
- /* Go back one instruction, and see if it is a CALL */
- ins_addr--;
- ret_addr = is_bfin_call(ins_addr);
- print:
- if (!j && stack == (unsigned long *)addr)
- printk("[%08x]", *addr);
- else if (ret_addr)
- if (j) {
- decode_address(buf, (unsigned int)*addr);
- if (frame == addr) {
- printk(KERN_NOTICE " frame %2i : %s\n", frame_no, buf);
- continue;
- }
- printk(KERN_NOTICE " address : %s\n", buf);
- } else
- printk("<%08x>", *addr);
- else if (fp == addr) {
- if (j)
- frame = addr+1;
- else
- printk("(%08x)", *addr);
-
- fp = (unsigned int *)*addr;
- frame_no++;
-
- } else if (!j)
- printk(" %08x ", *addr);
- }
- if (!j)
- printk("\n");
- }
-#endif
-}
-EXPORT_SYMBOL(show_stack);
-
-void dump_stack(void)
+asmlinkage void double_fault_c(struct pt_regs *fp)
{
- unsigned long stack;
#ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
- int tflags;
+ int j;
+ trace_buffer_save(j);
#endif
- trace_buffer_save(tflags);
- dump_bfin_trace_buffer();
- show_stack(current, &stack);
- trace_buffer_restore(tflags);
-}
-EXPORT_SYMBOL(dump_stack);
-void dump_bfin_process(struct pt_regs *fp)
-{
+ console_verbose();
+ oops_in_progress = 1;
#ifdef CONFIG_DEBUG_VERBOSE
- /* We should be able to look at fp->ipend, but we don't push it on the
- * stack all the time, so do this until we fix that */
- unsigned int context = bfin_read_IPEND();
-
- if (oops_in_progress)
- verbose_printk(KERN_EMERG "Kernel OOPS in progress\n");
-
- if (context & 0x0020 && (fp->seqstat & SEQSTAT_EXCAUSE) == VEC_HWERR)
- verbose_printk(KERN_NOTICE "HW Error context\n");
- else if (context & 0x0020)
- verbose_printk(KERN_NOTICE "Deferred Exception context\n");
- else if (context & 0x3FC0)
- verbose_printk(KERN_NOTICE "Interrupt context\n");
- else if (context & 0x4000)
- verbose_printk(KERN_NOTICE "Deferred Interrupt context\n");
- else if (context & 0x8000)
- verbose_printk(KERN_NOTICE "Kernel process context\n");
-
- /* Because we are crashing, and pointers could be bad, we check things
- * pretty closely before we use them
- */
- if ((unsigned long)current >= FIXED_CODE_START &&
- !((unsigned long)current & 0x3) && current->pid) {
- verbose_printk(KERN_NOTICE "CURRENT PROCESS:\n");
- if (current->comm >= (char *)FIXED_CODE_START)
- verbose_printk(KERN_NOTICE "COMM=%s PID=%d",
- current->comm, current->pid);
- else
- verbose_printk(KERN_NOTICE "COMM= invalid");
+ printk(KERN_EMERG "Double Fault\n");
+#ifdef CONFIG_DEBUG_DOUBLEFAULT_PRINT
+ if (((long)fp->seqstat & SEQSTAT_EXCAUSE) == VEC_UNCOV) {
+ unsigned int cpu = raw_smp_processor_id();
+ char buf[150];
+ decode_address(buf, cpu_pda[cpu].retx_doublefault);
+ printk(KERN_EMERG "While handling exception (EXCAUSE = 0x%x) at %s:\n",
+ (unsigned int)cpu_pda[cpu].seqstat_doublefault & SEQSTAT_EXCAUSE, buf);
+ decode_address(buf, cpu_pda[cpu].dcplb_doublefault_addr);
+ printk(KERN_NOTICE " DCPLB_FAULT_ADDR: %s\n", buf);
+ decode_address(buf, cpu_pda[cpu].icplb_doublefault_addr);
+ printk(KERN_NOTICE " ICPLB_FAULT_ADDR: %s\n", buf);
- printk(KERN_CONT " CPU=%d\n", current_thread_info()->cpu);
- if (!((unsigned long)current->mm & 0x3) && (unsigned long)current->mm >= FIXED_CODE_START)
- verbose_printk(KERN_NOTICE
- "TEXT = 0x%p-0x%p DATA = 0x%p-0x%p\n"
- " BSS = 0x%p-0x%p USER-STACK = 0x%p\n\n",
- (void *)current->mm->start_code,
- (void *)current->mm->end_code,
- (void *)current->mm->start_data,
- (void *)current->mm->end_data,
- (void *)current->mm->end_data,
- (void *)current->mm->brk,
- (void *)current->mm->start_stack);
- else
- verbose_printk(KERN_NOTICE "invalid mm\n");
+ decode_address(buf, fp->retx);
+ printk(KERN_NOTICE "The instruction at %s caused a double exception\n", buf);
} else
- verbose_printk(KERN_NOTICE
- "No Valid process in current context\n");
-#endif
-}
-
-void dump_bfin_mem(struct pt_regs *fp)
-{
-#ifdef CONFIG_DEBUG_VERBOSE
- unsigned short *addr, *erraddr, val = 0, err = 0;
- char sti = 0, buf[6];
-
- erraddr = (void *)fp->pc;
-
- verbose_printk(KERN_NOTICE "return address: [0x%p]; contents of:", erraddr);
-
- for (addr = (unsigned short *)((unsigned long)erraddr & ~0xF) - 0x10;
- addr < (unsigned short *)((unsigned long)erraddr & ~0xF) + 0x10;
- addr++) {
- if (!((unsigned long)addr & 0xF))
- verbose_printk(KERN_NOTICE "0x%p: ", addr);
-
- if (!get_instruction(&val, addr)) {
- val = 0;
- sprintf(buf, "????");
- } else
- sprintf(buf, "%04x", val);
-
- if (addr == erraddr) {
- verbose_printk("[%s]", buf);
- err = val;
- } else
- verbose_printk(" %s ", buf);
-
- /* Do any previous instructions turn on interrupts? */
- if (addr <= erraddr && /* in the past */
- ((val >= 0x0040 && val <= 0x0047) || /* STI instruction */
- val == 0x017b)) /* [SP++] = RETI */
- sti = 1;
- }
-
- verbose_printk("\n");
-
- /* Hardware error interrupts can be deferred */
- if (unlikely(sti && (fp->seqstat & SEQSTAT_EXCAUSE) == VEC_HWERR &&
- oops_in_progress)){
- verbose_printk(KERN_NOTICE "Looks like this was a deferred error - sorry\n");
-#ifndef CONFIG_DEBUG_HWERR
- verbose_printk(KERN_NOTICE
-"The remaining message may be meaningless\n"
-"You should enable CONFIG_DEBUG_HWERR to get a better idea where it came from\n");
-#else
- /* If we are handling only one peripheral interrupt
- * and current mm and pid are valid, and the last error
- * was in that user space process's text area
- * print it out - because that is where the problem exists
- */
- if ((!(((fp)->ipend & ~0x30) & (((fp)->ipend & ~0x30) - 1))) &&
- (current->pid && current->mm)) {
- /* And the last RETI points to the current userspace context */
- if ((fp + 1)->pc >= current->mm->start_code &&
- (fp + 1)->pc <= current->mm->end_code) {
- verbose_printk(KERN_NOTICE "It might be better to look around here :\n");
- verbose_printk(KERN_NOTICE "-------------------------------------------\n");
- show_regs(fp + 1);
- verbose_printk(KERN_NOTICE "-------------------------------------------\n");
- }
- }
-#endif
- }
-#endif
-}
-
-void show_regs(struct pt_regs *fp)
-{
-#ifdef CONFIG_DEBUG_VERBOSE
- char buf [150];
- struct irqaction *action;
- unsigned int i;
- unsigned long flags = 0;
- unsigned int cpu = raw_smp_processor_id();
- unsigned char in_atomic = (bfin_read_IPEND() & 0x10) || in_atomic();
-
- verbose_printk(KERN_NOTICE "\n");
- if (CPUID != bfin_cpuid())
- verbose_printk(KERN_NOTICE "Compiled for cpu family 0x%04x (Rev %d), "
- "but running on:0x%04x (Rev %d)\n",
- CPUID, bfin_compiled_revid(), bfin_cpuid(), bfin_revid());
-
- verbose_printk(KERN_NOTICE "ADSP-%s-0.%d",
- CPU, bfin_compiled_revid());
-
- if (bfin_compiled_revid() != bfin_revid())
- verbose_printk("(Detected 0.%d)", bfin_revid());
-
- verbose_printk(" %lu(MHz CCLK) %lu(MHz SCLK) (%s)\n",
- get_cclk()/1000000, get_sclk()/1000000,
-#ifdef CONFIG_MPU
- "mpu on"
-#else
- "mpu off"
-#endif
- );
-
- verbose_printk(KERN_NOTICE "%s", linux_banner);
-
- verbose_printk(KERN_NOTICE "\nSEQUENCER STATUS:\t\t%s\n", print_tainted());
- verbose_printk(KERN_NOTICE " SEQSTAT: %08lx IPEND: %04lx IMASK: %04lx SYSCFG: %04lx\n",
- (long)fp->seqstat, fp->ipend, cpu_pda[raw_smp_processor_id()].ex_imask, fp->syscfg);
- if (fp->ipend & EVT_IRPTEN)
- verbose_printk(KERN_NOTICE " Global Interrupts Disabled (IPEND[4])\n");
- if (!(cpu_pda[raw_smp_processor_id()].ex_imask & (EVT_IVG13 | EVT_IVG12 | EVT_IVG11 |
- EVT_IVG10 | EVT_IVG9 | EVT_IVG8 | EVT_IVG7 | EVT_IVTMR)))
- verbose_printk(KERN_NOTICE " Peripheral interrupts masked off\n");
- if (!(cpu_pda[raw_smp_processor_id()].ex_imask & (EVT_IVG15 | EVT_IVG14)))
- verbose_printk(KERN_NOTICE " Kernel interrupts masked off\n");
- if ((fp->seqstat & SEQSTAT_EXCAUSE) == VEC_HWERR) {
- verbose_printk(KERN_NOTICE " HWERRCAUSE: 0x%lx\n",
- (fp->seqstat & SEQSTAT_HWERRCAUSE) >> 14);
-#ifdef EBIU_ERRMST
- /* If the error was from the EBIU, print it out */
- if (bfin_read_EBIU_ERRMST() & CORE_ERROR) {
- verbose_printk(KERN_NOTICE " EBIU Error Reason : 0x%04x\n",
- bfin_read_EBIU_ERRMST());
- verbose_printk(KERN_NOTICE " EBIU Error Address : 0x%08x\n",
- bfin_read_EBIU_ERRADD());
- }
#endif
+ {
+ dump_bfin_process(fp);
+ dump_bfin_mem(fp);
+ show_regs(fp);
+ dump_bfin_trace_buffer();
}
- verbose_printk(KERN_NOTICE " EXCAUSE : 0x%lx\n",
- fp->seqstat & SEQSTAT_EXCAUSE);
- for (i = 2; i <= 15 ; i++) {
- if (fp->ipend & (1 << i)) {
- if (i != 4) {
- decode_address(buf, bfin_read32(EVT0 + 4*i));
- verbose_printk(KERN_NOTICE " physical IVG%i asserted : %s\n", i, buf);
- } else
- verbose_printk(KERN_NOTICE " interrupts disabled\n");
- }
- }
-
- /* if no interrupts are going off, don't print this out */
- if (fp->ipend & ~0x3F) {
- for (i = 0; i < (NR_IRQS - 1); i++) {
- if (!in_atomic)
- raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
-
- action = irq_desc[i].action;
- if (!action)
- goto unlock;
-
- decode_address(buf, (unsigned int)action->handler);
- verbose_printk(KERN_NOTICE " logical irq %3d mapped : %s", i, buf);
- for (action = action->next; action; action = action->next) {
- decode_address(buf, (unsigned int)action->handler);
- verbose_printk(", %s", buf);
- }
- verbose_printk("\n");
-unlock:
- if (!in_atomic)
- raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
- }
- }
-
- decode_address(buf, fp->rete);
- verbose_printk(KERN_NOTICE " RETE: %s\n", buf);
- decode_address(buf, fp->retn);
- verbose_printk(KERN_NOTICE " RETN: %s\n", buf);
- decode_address(buf, fp->retx);
- verbose_printk(KERN_NOTICE " RETX: %s\n", buf);
- decode_address(buf, fp->rets);
- verbose_printk(KERN_NOTICE " RETS: %s\n", buf);
- decode_address(buf, fp->pc);
- verbose_printk(KERN_NOTICE " PC : %s\n", buf);
-
- if (((long)fp->seqstat & SEQSTAT_EXCAUSE) &&
- (((long)fp->seqstat & SEQSTAT_EXCAUSE) != VEC_HWERR)) {
- decode_address(buf, cpu_pda[cpu].dcplb_fault_addr);
- verbose_printk(KERN_NOTICE "DCPLB_FAULT_ADDR: %s\n", buf);
- decode_address(buf, cpu_pda[cpu].icplb_fault_addr);
- verbose_printk(KERN_NOTICE "ICPLB_FAULT_ADDR: %s\n", buf);
- }
-
- verbose_printk(KERN_NOTICE "PROCESSOR STATE:\n");
- verbose_printk(KERN_NOTICE " R0 : %08lx R1 : %08lx R2 : %08lx R3 : %08lx\n",
- fp->r0, fp->r1, fp->r2, fp->r3);
- verbose_printk(KERN_NOTICE " R4 : %08lx R5 : %08lx R6 : %08lx R7 : %08lx\n",
- fp->r4, fp->r5, fp->r6, fp->r7);
- verbose_printk(KERN_NOTICE " P0 : %08lx P1 : %08lx P2 : %08lx P3 : %08lx\n",
- fp->p0, fp->p1, fp->p2, fp->p3);
- verbose_printk(KERN_NOTICE " P4 : %08lx P5 : %08lx FP : %08lx SP : %08lx\n",
- fp->p4, fp->p5, fp->fp, (long)fp);
- verbose_printk(KERN_NOTICE " LB0: %08lx LT0: %08lx LC0: %08lx\n",
- fp->lb0, fp->lt0, fp->lc0);
- verbose_printk(KERN_NOTICE " LB1: %08lx LT1: %08lx LC1: %08lx\n",
- fp->lb1, fp->lt1, fp->lc1);
- verbose_printk(KERN_NOTICE " B0 : %08lx L0 : %08lx M0 : %08lx I0 : %08lx\n",
- fp->b0, fp->l0, fp->m0, fp->i0);
- verbose_printk(KERN_NOTICE " B1 : %08lx L1 : %08lx M1 : %08lx I1 : %08lx\n",
- fp->b1, fp->l1, fp->m1, fp->i1);
- verbose_printk(KERN_NOTICE " B2 : %08lx L2 : %08lx M2 : %08lx I2 : %08lx\n",
- fp->b2, fp->l2, fp->m2, fp->i2);
- verbose_printk(KERN_NOTICE " B3 : %08lx L3 : %08lx M3 : %08lx I3 : %08lx\n",
- fp->b3, fp->l3, fp->m3, fp->i3);
- verbose_printk(KERN_NOTICE "A0.w: %08lx A0.x: %08lx A1.w: %08lx A1.x: %08lx\n",
- fp->a0w, fp->a0x, fp->a1w, fp->a1x);
-
- verbose_printk(KERN_NOTICE "USP : %08lx ASTAT: %08lx\n",
- rdusp(), fp->astat);
-
- verbose_printk(KERN_NOTICE "\n");
#endif
-}
-
-#ifdef CONFIG_SYS_BFIN_SPINLOCK_L1
-asmlinkage int sys_bfin_spinlock(int *spinlock)__attribute__((l1_text));
-#endif
-
-static DEFINE_SPINLOCK(bfin_spinlock_lock);
-
-asmlinkage int sys_bfin_spinlock(int *p)
-{
- int ret, tmp = 0;
-
- spin_lock(&bfin_spinlock_lock); /* This would also hold kernel preemption. */
- ret = get_user(tmp, p);
- if (likely(ret == 0)) {
- if (unlikely(tmp))
- ret = 1;
- else
- put_user(1, p);
- }
- spin_unlock(&bfin_spinlock_lock);
- return ret;
-}
-
-int bfin_request_exception(unsigned int exception, void (*handler)(void))
-{
- void (*curr_handler)(void);
-
- if (exception > 0x3F)
- return -EINVAL;
-
- curr_handler = ex_table[exception];
-
- if (curr_handler != ex_replaceable)
- return -EBUSY;
-
- ex_table[exception] = handler;
+ panic("Double Fault - unrecoverable event");
- return 0;
}
-EXPORT_SYMBOL(bfin_request_exception);
-
-int bfin_free_exception(unsigned int exception, void (*handler)(void))
-{
- void (*curr_handler)(void);
-
- if (exception > 0x3F)
- return -EINVAL;
-
- curr_handler = ex_table[exception];
- if (curr_handler != handler)
- return -EBUSY;
-
- ex_table[exception] = ex_replaceable;
-
- return 0;
-}
-EXPORT_SYMBOL(bfin_free_exception);
void panic_cplb_error(int cplb_panic, struct pt_regs *fp)
{
@@ -1349,3 +559,23 @@ void panic_cplb_error(int cplb_panic, struct pt_regs *fp)
dump_stack();
panic("Unrecoverable event");
}
+
+#ifdef CONFIG_BUG
+int is_valid_bugaddr(unsigned long addr)
+{
+ unsigned int opcode;
+
+ if (!get_instruction(&opcode, (unsigned short *)addr))
+ return 0;
+
+ return opcode == BFIN_BUG_OPCODE;
+}
+#endif
+
+/* stub this out */
+#ifndef CONFIG_DEBUG_VERBOSE
+void show_regs(struct pt_regs *fp)
+{
+
+}
+#endif
diff --git a/arch/blackfin/lib/memset.S b/arch/blackfin/lib/memset.S
index c30d99b10969..eab1bef3f5bf 100644
--- a/arch/blackfin/lib/memset.S
+++ b/arch/blackfin/lib/memset.S
@@ -20,6 +20,7 @@
* R1 = filler byte
* R2 = count
* Favours word aligned data.
+ * The strncpy assumes that I0 and I1 are not used in this function
*/
ENTRY(_memset)
diff --git a/arch/blackfin/lib/strcmp.S b/arch/blackfin/lib/strcmp.S
new file mode 100644
index 000000000000..d7c1d158973b
--- /dev/null
+++ b/arch/blackfin/lib/strcmp.S
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2005-2010 Analog Devices Inc.
+ *
+ * Licensed under the ADI BSD license or the GPL-2 (or later)
+ */
+
+#include <linux/linkage.h>
+
+/* void *strcmp(char *s1, const char *s2);
+ * R0 = address (s1)
+ * R1 = address (s2)
+ *
+ * Returns an integer less than, equal to, or greater than zero if s1
+ * (or the first n bytes thereof) is found, respectively, to be less
+ * than, to match, or be greater than s2.
+ */
+
+#ifdef CONFIG_STRCMP_L1
+.section .l1.text
+#else
+.text
+#endif
+
+.align 2
+
+ENTRY(_strcmp)
+ P0 = R0 ; /* s1 */
+ P1 = R1 ; /* s2 */
+
+1:
+ R0 = B[P0++] (Z); /* get *s1 */
+ R1 = B[P1++] (Z); /* get *s2 */
+ CC = R0 == R1; /* compare a byte */
+ if ! cc jump 2f; /* not equal, break out */
+ CC = R0; /* at end of s1? */
+ if cc jump 1b (bp); /* no, keep going */
+ jump.s 3f; /* strings are equal */
+2:
+ R0 = R0 - R1; /* *s1 - *s2 */
+3:
+ RTS;
+
+ENDPROC(_strcmp)
diff --git a/arch/blackfin/lib/strcmp.c b/arch/blackfin/lib/strcmp.c
deleted file mode 100644
index fde39a1950ce..000000000000
--- a/arch/blackfin/lib/strcmp.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * Provide symbol in case str func is not inlined.
- *
- * Copyright (c) 2006-2007 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#define strcmp __inline_strcmp
-#include <asm/string.h>
-#undef strcmp
-
-#include <linux/module.h>
-
-int strcmp(const char *dest, const char *src)
-{
- return __inline_strcmp(dest, src);
-}
-EXPORT_SYMBOL(strcmp);
diff --git a/arch/blackfin/lib/strcpy.S b/arch/blackfin/lib/strcpy.S
new file mode 100644
index 000000000000..a6a0c6363806
--- /dev/null
+++ b/arch/blackfin/lib/strcpy.S
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2005-2010 Analog Devices Inc.
+ *
+ * Licensed under the ADI BSD license or the GPL-2 (or later)
+ */
+
+#include <linux/linkage.h>
+
+/* void *strcpy(char *dest, const char *src);
+ * R0 = address (dest)
+ * R1 = address (src)
+ *
+ * Returns a pointer to the destination string dest
+ */
+
+#ifdef CONFIG_STRCPY_L1
+.section .l1.text
+#else
+.text
+#endif
+
+.align 2
+
+ENTRY(_strcpy)
+ P0 = R0 ; /* dst*/
+ P1 = R1 ; /* src*/
+
+1:
+ R1 = B [P1++] (Z);
+ B [P0++] = R1;
+ CC = R1;
+ if cc jump 1b (bp);
+ RTS;
+
+ENDPROC(_strcpy)
diff --git a/arch/blackfin/lib/strcpy.c b/arch/blackfin/lib/strcpy.c
deleted file mode 100644
index 2a8836b1f4d3..000000000000
--- a/arch/blackfin/lib/strcpy.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * Provide symbol in case str func is not inlined.
- *
- * Copyright (c) 2006-2007 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#define strcpy __inline_strcpy
-#include <asm/string.h>
-#undef strcpy
-
-#include <linux/module.h>
-
-char *strcpy(char *dest, const char *src)
-{
- return __inline_strcpy(dest, src);
-}
-EXPORT_SYMBOL(strcpy);
diff --git a/arch/blackfin/lib/strncmp.S b/arch/blackfin/lib/strncmp.S
new file mode 100644
index 000000000000..6da37c34a847
--- /dev/null
+++ b/arch/blackfin/lib/strncmp.S
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2005-2010 Analog Devices Inc.
+ *
+ * Licensed under the ADI BSD license or the GPL-2 (or later)
+ */
+
+#include <linux/linkage.h>
+
+/* void *strncpy(char *s1, const char *s2, size_t n);
+ * R0 = address (dest)
+ * R1 = address (src)
+ * R2 = size (n)
+ * Returns a pointer to the destination string dest
+ */
+
+#ifdef CONFIG_STRNCMP_L1
+.section .l1.text
+#else
+.text
+#endif
+
+.align 2
+
+ENTRY(_strncmp)
+ CC = R2 == 0;
+ if CC JUMP 5f;
+
+ P0 = R0 ; /* s1 */
+ P1 = R1 ; /* s2 */
+1:
+ R0 = B[P0++] (Z); /* get *s1 */
+ R1 = B[P1++] (Z); /* get *s2 */
+ CC = R0 == R1; /* compare a byte */
+ if ! cc jump 3f; /* not equal, break out */
+ CC = R0; /* at end of s1? */
+ if ! cc jump 4f; /* yes, all done */
+ R2 += -1; /* no, adjust count */
+ CC = R2 == 0;
+ if ! cc jump 1b (bp); /* more to do, keep going */
+2:
+ R0 = 0; /* strings are equal */
+ jump.s 4f;
+3:
+ R0 = R0 - R1; /* *s1 - *s2 */
+4:
+ RTS;
+
+5:
+ R0 = 0;
+ RTS;
+
+ENDPROC(_strncmp)
diff --git a/arch/blackfin/lib/strncmp.c b/arch/blackfin/lib/strncmp.c
deleted file mode 100644
index 46518b1d2983..000000000000
--- a/arch/blackfin/lib/strncmp.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * Provide symbol in case str func is not inlined.
- *
- * Copyright (c) 2006-2007 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#define strncmp __inline_strncmp
-#include <asm/string.h>
-#include <linux/module.h>
-#undef strncmp
-
-int strncmp(const char *cs, const char *ct, size_t count)
-{
- return __inline_strncmp(cs, ct, count);
-}
-EXPORT_SYMBOL(strncmp);
diff --git a/arch/blackfin/lib/strncpy.S b/arch/blackfin/lib/strncpy.S
new file mode 100644
index 000000000000..f3931d50b4a7
--- /dev/null
+++ b/arch/blackfin/lib/strncpy.S
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2005-2010 Analog Devices Inc.
+ *
+ * Licensed under the ADI BSD license or the GPL-2 (or later)
+ */
+
+#include <linux/linkage.h>
+#include <asm/context.S>
+
+/* void *strncpy(char *dest, const char *src, size_t n);
+ * R0 = address (dest)
+ * R1 = address (src)
+ * R2 = size
+ * Returns a pointer (R0) to the destination string dest
+ * we do this by not changing R0
+ */
+
+#ifdef CONFIG_STRNCPY_L1
+.section .l1.text
+#else
+.text
+#endif
+
+.align 2
+
+ENTRY(_strncpy)
+ CC = R2 == 0;
+ if CC JUMP 4f;
+
+ P2 = R2 ; /* size */
+ P0 = R0 ; /* dst*/
+ P1 = R1 ; /* src*/
+
+ LSETUP (1f, 2f) LC0 = P2;
+1:
+ R1 = B [P1++] (Z);
+ B [P0++] = R1;
+ CC = R1 == 0;
+2:
+ if CC jump 3f;
+
+ RTS;
+
+ /* if src is shorter than n, we need to null pad bytes in dest
+ * but, we can get here when the last byte is zero, and we don't
+ * want to copy an extra byte at the end, so we need to check
+ */
+3:
+ R2 = LC0;
+ CC = R2
+ if ! CC jump 6f;
+
+ /* if the required null padded portion is small, do it here, rather than
+ * handling the overhead of memset (which is OK when things are big).
+ */
+ R3 = 0x20;
+ CC = R2 < R3;
+ IF CC jump 4f;
+
+ R2 += -1;
+
+ /* Set things up for memset
+ * R0 = address
+ * R1 = filler byte (this case it's zero, set above)
+ * R2 = count (set above)
+ */
+
+ I1 = R0;
+ R0 = RETS;
+ I0 = R0;
+ R0 = P0;
+ pseudo_long_call _memset, p0;
+ R0 = I0;
+ RETS = R0;
+ R0 = I1;
+ RTS;
+
+4:
+ LSETUP(5f, 5f) LC0;
+5:
+ B [P0++] = R1;
+6:
+ RTS;
+
+ENDPROC(_strncpy)
diff --git a/arch/blackfin/lib/strncpy.c b/arch/blackfin/lib/strncpy.c
deleted file mode 100644
index ea1dc6bf2373..000000000000
--- a/arch/blackfin/lib/strncpy.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * Provide symbol in case str func is not inlined.
- *
- * Copyright (c) 2006-2007 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#define strncpy __inline_strncpy
-#include <asm/string.h>
-#undef strncpy
-
-#include <linux/module.h>
-
-char *strncpy(char *dest, const char *src, size_t n)
-{
- return __inline_strncpy(dest, src, n);
-}
-EXPORT_SYMBOL(strncpy);
diff --git a/arch/blackfin/mach-bf527/boards/cm_bf527.c b/arch/blackfin/mach-bf527/boards/cm_bf527.c
index ebe76d1e874a..f392af641657 100644
--- a/arch/blackfin/mach-bf527/boards/cm_bf527.c
+++ b/arch/blackfin/mach-bf527/boards/cm_bf527.c
@@ -98,6 +98,10 @@ static struct musb_hdrc_config musb_config = {
.num_eps = 8,
.dma_channels = 8,
.gpio_vrsel = GPIO_PF11,
+ /* Some custom boards need to be active low, just set it to "0"
+ * if it is the case.
+ */
+ .gpio_vrsel_active = 1,
};
static struct musb_hdrc_platform_data musb_plat = {
diff --git a/arch/blackfin/mach-bf527/boards/ezbrd.c b/arch/blackfin/mach-bf527/boards/ezbrd.c
index 55069af4f67d..606eb36b9d6e 100644
--- a/arch/blackfin/mach-bf527/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf527/boards/ezbrd.c
@@ -62,6 +62,10 @@ static struct musb_hdrc_config musb_config = {
.num_eps = 8,
.dma_channels = 8,
.gpio_vrsel = GPIO_PG13,
+ /* Some custom boards need to be active low, just set it to "0"
+ * if it is the case.
+ */
+ .gpio_vrsel_active = 1,
};
static struct musb_hdrc_platform_data musb_plat = {
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index 923383386aa1..a05c967a24cf 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -102,6 +102,10 @@ static struct musb_hdrc_config musb_config = {
.num_eps = 8,
.dma_channels = 8,
.gpio_vrsel = GPIO_PG13,
+ /* Some custom boards need to be active low, just set it to "0"
+ * if it is the case.
+ */
+ .gpio_vrsel_active = 1,
};
static struct musb_hdrc_platform_data musb_plat = {
diff --git a/arch/blackfin/mach-bf537/boards/minotaur.c b/arch/blackfin/mach-bf537/boards/minotaur.c
index c489d602c590..05d45994480e 100644
--- a/arch/blackfin/mach-bf537/boards/minotaur.c
+++ b/arch/blackfin/mach-bf537/boards/minotaur.c
@@ -23,12 +23,13 @@
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
#include <asm/reboot.h>
+#include <asm/portmux.h>
#include <linux/spi/ad7877.h>
/*
* Name the Board for the /proc/cpuinfo
*/
-char *bfin_board_name = "CamSig Minotaur BF537";
+const char bfin_board_name[] = "CamSig Minotaur BF537";
#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
static struct resource bfin_pcmcia_cf_resources[] = {
diff --git a/arch/blackfin/mach-bf537/include/mach/defBF534.h b/arch/blackfin/mach-bf537/include/mach/defBF534.h
index 066d5c261f47..cf396ea40092 100644
--- a/arch/blackfin/mach-bf537/include/mach/defBF534.h
+++ b/arch/blackfin/mach-bf537/include/mach/defBF534.h
@@ -1702,628 +1702,6 @@
#define RCV_HALF 0x0004 /* Receive FIFO Has 1 Byte To Read */
#define RCV_FULL 0x000C /* Receive FIFO Full (2 Bytes To Read) */
-/* ************ CONTROLLER AREA NETWORK (CAN) MASKS ***************/
-/* CAN_CONTROL Masks */
-#define SRS 0x0001 /* Software Reset */
-#define DNM 0x0002 /* Device Net Mode */
-#define ABO 0x0004 /* Auto-Bus On Enable */
-#define TXPRIO 0x0008 /* TX Priority (Priority/Mailbox*) */
-#define WBA 0x0010 /* Wake-Up On CAN Bus Activity Enable */
-#define SMR 0x0020 /* Sleep Mode Request */
-#define CSR 0x0040 /* CAN Suspend Mode Request */
-#define CCR 0x0080 /* CAN Configuration Mode Request */
-
-/* CAN_STATUS Masks */
-#define WT 0x0001 /* TX Warning Flag */
-#define WR 0x0002 /* RX Warning Flag */
-#define EP 0x0004 /* Error Passive Mode */
-#define EBO 0x0008 /* Error Bus Off Mode */
-#define SMA 0x0020 /* Sleep Mode Acknowledge */
-#define CSA 0x0040 /* Suspend Mode Acknowledge */
-#define CCA 0x0080 /* Configuration Mode Acknowledge */
-#define MBPTR 0x1F00 /* Mailbox Pointer */
-#define TRM 0x4000 /* Transmit Mode */
-#define REC 0x8000 /* Receive Mode */
-
-/* CAN_CLOCK Masks */
-#define BRP 0x03FF /* Bit-Rate Pre-Scaler */
-
-/* CAN_TIMING Masks */
-#define TSEG1 0x000F /* Time Segment 1 */
-#define TSEG2 0x0070 /* Time Segment 2 */
-#define SAM 0x0080 /* Sampling */
-#define SJW 0x0300 /* Synchronization Jump Width */
-
-/* CAN_DEBUG Masks */
-#define DEC 0x0001 /* Disable CAN Error Counters */
-#define DRI 0x0002 /* Disable CAN RX Input */
-#define DTO 0x0004 /* Disable CAN TX Output */
-#define DIL 0x0008 /* Disable CAN Internal Loop */
-#define MAA 0x0010 /* Mode Auto-Acknowledge Enable */
-#define MRB 0x0020 /* Mode Read Back Enable */
-#define CDE 0x8000 /* CAN Debug Enable */
-
-/* CAN_CEC Masks */
-#define RXECNT 0x00FF /* Receive Error Counter */
-#define TXECNT 0xFF00 /* Transmit Error Counter */
-
-/* CAN_INTR Masks */
-#define MBRIRQ 0x0001 /* Mailbox Receive Interrupt */
-#define MBRIF MBRIRQ /* legacy */
-#define MBTIRQ 0x0002 /* Mailbox Transmit Interrupt */
-#define MBTIF MBTIRQ /* legacy */
-#define GIRQ 0x0004 /* Global Interrupt */
-#define SMACK 0x0008 /* Sleep Mode Acknowledge */
-#define CANTX 0x0040 /* CAN TX Bus Value */
-#define CANRX 0x0080 /* CAN RX Bus Value */
-
-/* CAN_MBxx_ID1 and CAN_MBxx_ID0 Masks */
-#define DFC 0xFFFF /* Data Filtering Code (If Enabled) (ID0) */
-#define EXTID_LO 0xFFFF /* Lower 16 Bits of Extended Identifier (ID0) */
-#define EXTID_HI 0x0003 /* Upper 2 Bits of Extended Identifier (ID1) */
-#define BASEID 0x1FFC /* Base Identifier */
-#define IDE 0x2000 /* Identifier Extension */
-#define RTR 0x4000 /* Remote Frame Transmission Request */
-#define AME 0x8000 /* Acceptance Mask Enable */
-
-/* CAN_MBxx_TIMESTAMP Masks */
-#define TSV 0xFFFF /* Timestamp */
-
-/* CAN_MBxx_LENGTH Masks */
-#define DLC 0x000F /* Data Length Code */
-
-/* CAN_AMxxH and CAN_AMxxL Masks */
-#define DFM 0xFFFF /* Data Field Mask (If Enabled) (CAN_AMxxL) */
-#define EXTID_LO 0xFFFF /* Lower 16 Bits of Extended Identifier (CAN_AMxxL) */
-#define EXTID_HI 0x0003 /* Upper 2 Bits of Extended Identifier (CAN_AMxxH) */
-#define BASEID 0x1FFC /* Base Identifier */
-#define AMIDE 0x2000 /* Acceptance Mask ID Extension Enable */
-#define FMD 0x4000 /* Full Mask Data Field Enable */
-#define FDF 0x8000 /* Filter On Data Field Enable */
-
-/* CAN_MC1 Masks */
-#define MC0 0x0001 /* Enable Mailbox 0 */
-#define MC1 0x0002 /* Enable Mailbox 1 */
-#define MC2 0x0004 /* Enable Mailbox 2 */
-#define MC3 0x0008 /* Enable Mailbox 3 */
-#define MC4 0x0010 /* Enable Mailbox 4 */
-#define MC5 0x0020 /* Enable Mailbox 5 */
-#define MC6 0x0040 /* Enable Mailbox 6 */
-#define MC7 0x0080 /* Enable Mailbox 7 */
-#define MC8 0x0100 /* Enable Mailbox 8 */
-#define MC9 0x0200 /* Enable Mailbox 9 */
-#define MC10 0x0400 /* Enable Mailbox 10 */
-#define MC11 0x0800 /* Enable Mailbox 11 */
-#define MC12 0x1000 /* Enable Mailbox 12 */
-#define MC13 0x2000 /* Enable Mailbox 13 */
-#define MC14 0x4000 /* Enable Mailbox 14 */
-#define MC15 0x8000 /* Enable Mailbox 15 */
-
-/* CAN_MC2 Masks */
-#define MC16 0x0001 /* Enable Mailbox 16 */
-#define MC17 0x0002 /* Enable Mailbox 17 */
-#define MC18 0x0004 /* Enable Mailbox 18 */
-#define MC19 0x0008 /* Enable Mailbox 19 */
-#define MC20 0x0010 /* Enable Mailbox 20 */
-#define MC21 0x0020 /* Enable Mailbox 21 */
-#define MC22 0x0040 /* Enable Mailbox 22 */
-#define MC23 0x0080 /* Enable Mailbox 23 */
-#define MC24 0x0100 /* Enable Mailbox 24 */
-#define MC25 0x0200 /* Enable Mailbox 25 */
-#define MC26 0x0400 /* Enable Mailbox 26 */
-#define MC27 0x0800 /* Enable Mailbox 27 */
-#define MC28 0x1000 /* Enable Mailbox 28 */
-#define MC29 0x2000 /* Enable Mailbox 29 */
-#define MC30 0x4000 /* Enable Mailbox 30 */
-#define MC31 0x8000 /* Enable Mailbox 31 */
-
-/* CAN_MD1 Masks */
-#define MD0 0x0001 /* Enable Mailbox 0 For Receive */
-#define MD1 0x0002 /* Enable Mailbox 1 For Receive */
-#define MD2 0x0004 /* Enable Mailbox 2 For Receive */
-#define MD3 0x0008 /* Enable Mailbox 3 For Receive */
-#define MD4 0x0010 /* Enable Mailbox 4 For Receive */
-#define MD5 0x0020 /* Enable Mailbox 5 For Receive */
-#define MD6 0x0040 /* Enable Mailbox 6 For Receive */
-#define MD7 0x0080 /* Enable Mailbox 7 For Receive */
-#define MD8 0x0100 /* Enable Mailbox 8 For Receive */
-#define MD9 0x0200 /* Enable Mailbox 9 For Receive */
-#define MD10 0x0400 /* Enable Mailbox 10 For Receive */
-#define MD11 0x0800 /* Enable Mailbox 11 For Receive */
-#define MD12 0x1000 /* Enable Mailbox 12 For Receive */
-#define MD13 0x2000 /* Enable Mailbox 13 For Receive */
-#define MD14 0x4000 /* Enable Mailbox 14 For Receive */
-#define MD15 0x8000 /* Enable Mailbox 15 For Receive */
-
-/* CAN_MD2 Masks */
-#define MD16 0x0001 /* Enable Mailbox 16 For Receive */
-#define MD17 0x0002 /* Enable Mailbox 17 For Receive */
-#define MD18 0x0004 /* Enable Mailbox 18 For Receive */
-#define MD19 0x0008 /* Enable Mailbox 19 For Receive */
-#define MD20 0x0010 /* Enable Mailbox 20 For Receive */
-#define MD21 0x0020 /* Enable Mailbox 21 For Receive */
-#define MD22 0x0040 /* Enable Mailbox 22 For Receive */
-#define MD23 0x0080 /* Enable Mailbox 23 For Receive */
-#define MD24 0x0100 /* Enable Mailbox 24 For Receive */
-#define MD25 0x0200 /* Enable Mailbox 25 For Receive */
-#define MD26 0x0400 /* Enable Mailbox 26 For Receive */
-#define MD27 0x0800 /* Enable Mailbox 27 For Receive */
-#define MD28 0x1000 /* Enable Mailbox 28 For Receive */
-#define MD29 0x2000 /* Enable Mailbox 29 For Receive */
-#define MD30 0x4000 /* Enable Mailbox 30 For Receive */
-#define MD31 0x8000 /* Enable Mailbox 31 For Receive */
-
-/* CAN_RMP1 Masks */
-#define RMP0 0x0001 /* RX Message Pending In Mailbox 0 */
-#define RMP1 0x0002 /* RX Message Pending In Mailbox 1 */
-#define RMP2 0x0004 /* RX Message Pending In Mailbox 2 */
-#define RMP3 0x0008 /* RX Message Pending In Mailbox 3 */
-#define RMP4 0x0010 /* RX Message Pending In Mailbox 4 */
-#define RMP5 0x0020 /* RX Message Pending In Mailbox 5 */
-#define RMP6 0x0040 /* RX Message Pending In Mailbox 6 */
-#define RMP7 0x0080 /* RX Message Pending In Mailbox 7 */
-#define RMP8 0x0100 /* RX Message Pending In Mailbox 8 */
-#define RMP9 0x0200 /* RX Message Pending In Mailbox 9 */
-#define RMP10 0x0400 /* RX Message Pending In Mailbox 10 */
-#define RMP11 0x0800 /* RX Message Pending In Mailbox 11 */
-#define RMP12 0x1000 /* RX Message Pending In Mailbox 12 */
-#define RMP13 0x2000 /* RX Message Pending In Mailbox 13 */
-#define RMP14 0x4000 /* RX Message Pending In Mailbox 14 */
-#define RMP15 0x8000 /* RX Message Pending In Mailbox 15 */
-
-/* CAN_RMP2 Masks */
-#define RMP16 0x0001 /* RX Message Pending In Mailbox 16 */
-#define RMP17 0x0002 /* RX Message Pending In Mailbox 17 */
-#define RMP18 0x0004 /* RX Message Pending In Mailbox 18 */
-#define RMP19 0x0008 /* RX Message Pending In Mailbox 19 */
-#define RMP20 0x0010 /* RX Message Pending In Mailbox 20 */
-#define RMP21 0x0020 /* RX Message Pending In Mailbox 21 */
-#define RMP22 0x0040 /* RX Message Pending In Mailbox 22 */
-#define RMP23 0x0080 /* RX Message Pending In Mailbox 23 */
-#define RMP24 0x0100 /* RX Message Pending In Mailbox 24 */
-#define RMP25 0x0200 /* RX Message Pending In Mailbox 25 */
-#define RMP26 0x0400 /* RX Message Pending In Mailbox 26 */
-#define RMP27 0x0800 /* RX Message Pending In Mailbox 27 */
-#define RMP28 0x1000 /* RX Message Pending In Mailbox 28 */
-#define RMP29 0x2000 /* RX Message Pending In Mailbox 29 */
-#define RMP30 0x4000 /* RX Message Pending In Mailbox 30 */
-#define RMP31 0x8000 /* RX Message Pending In Mailbox 31 */
-
-/* CAN_RML1 Masks */
-#define RML0 0x0001 /* RX Message Lost In Mailbox 0 */
-#define RML1 0x0002 /* RX Message Lost In Mailbox 1 */
-#define RML2 0x0004 /* RX Message Lost In Mailbox 2 */
-#define RML3 0x0008 /* RX Message Lost In Mailbox 3 */
-#define RML4 0x0010 /* RX Message Lost In Mailbox 4 */
-#define RML5 0x0020 /* RX Message Lost In Mailbox 5 */
-#define RML6 0x0040 /* RX Message Lost In Mailbox 6 */
-#define RML7 0x0080 /* RX Message Lost In Mailbox 7 */
-#define RML8 0x0100 /* RX Message Lost In Mailbox 8 */
-#define RML9 0x0200 /* RX Message Lost In Mailbox 9 */
-#define RML10 0x0400 /* RX Message Lost In Mailbox 10 */
-#define RML11 0x0800 /* RX Message Lost In Mailbox 11 */
-#define RML12 0x1000 /* RX Message Lost In Mailbox 12 */
-#define RML13 0x2000 /* RX Message Lost In Mailbox 13 */
-#define RML14 0x4000 /* RX Message Lost In Mailbox 14 */
-#define RML15 0x8000 /* RX Message Lost In Mailbox 15 */
-
-/* CAN_RML2 Masks */
-#define RML16 0x0001 /* RX Message Lost In Mailbox 16 */
-#define RML17 0x0002 /* RX Message Lost In Mailbox 17 */
-#define RML18 0x0004 /* RX Message Lost In Mailbox 18 */
-#define RML19 0x0008 /* RX Message Lost In Mailbox 19 */
-#define RML20 0x0010 /* RX Message Lost In Mailbox 20 */
-#define RML21 0x0020 /* RX Message Lost In Mailbox 21 */
-#define RML22 0x0040 /* RX Message Lost In Mailbox 22 */
-#define RML23 0x0080 /* RX Message Lost In Mailbox 23 */
-#define RML24 0x0100 /* RX Message Lost In Mailbox 24 */
-#define RML25 0x0200 /* RX Message Lost In Mailbox 25 */
-#define RML26 0x0400 /* RX Message Lost In Mailbox 26 */
-#define RML27 0x0800 /* RX Message Lost In Mailbox 27 */
-#define RML28 0x1000 /* RX Message Lost In Mailbox 28 */
-#define RML29 0x2000 /* RX Message Lost In Mailbox 29 */
-#define RML30 0x4000 /* RX Message Lost In Mailbox 30 */
-#define RML31 0x8000 /* RX Message Lost In Mailbox 31 */
-
-/* CAN_OPSS1 Masks */
-#define OPSS0 0x0001 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 0 */
-#define OPSS1 0x0002 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 1 */
-#define OPSS2 0x0004 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 2 */
-#define OPSS3 0x0008 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 3 */
-#define OPSS4 0x0010 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 4 */
-#define OPSS5 0x0020 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 5 */
-#define OPSS6 0x0040 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 6 */
-#define OPSS7 0x0080 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 7 */
-#define OPSS8 0x0100 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 8 */
-#define OPSS9 0x0200 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 9 */
-#define OPSS10 0x0400 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 10 */
-#define OPSS11 0x0800 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 11 */
-#define OPSS12 0x1000 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 12 */
-#define OPSS13 0x2000 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 13 */
-#define OPSS14 0x4000 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 14 */
-#define OPSS15 0x8000 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 15 */
-
-/* CAN_OPSS2 Masks */
-#define OPSS16 0x0001 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 16 */
-#define OPSS17 0x0002 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 17 */
-#define OPSS18 0x0004 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 18 */
-#define OPSS19 0x0008 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 19 */
-#define OPSS20 0x0010 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 20 */
-#define OPSS21 0x0020 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 21 */
-#define OPSS22 0x0040 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 22 */
-#define OPSS23 0x0080 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 23 */
-#define OPSS24 0x0100 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 24 */
-#define OPSS25 0x0200 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 25 */
-#define OPSS26 0x0400 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 26 */
-#define OPSS27 0x0800 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 27 */
-#define OPSS28 0x1000 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 28 */
-#define OPSS29 0x2000 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 29 */
-#define OPSS30 0x4000 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 30 */
-#define OPSS31 0x8000 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 31 */
-
-/* CAN_TRR1 Masks */
-#define TRR0 0x0001 /* Deny But Don't Lock Access To Mailbox 0 */
-#define TRR1 0x0002 /* Deny But Don't Lock Access To Mailbox 1 */
-#define TRR2 0x0004 /* Deny But Don't Lock Access To Mailbox 2 */
-#define TRR3 0x0008 /* Deny But Don't Lock Access To Mailbox 3 */
-#define TRR4 0x0010 /* Deny But Don't Lock Access To Mailbox 4 */
-#define TRR5 0x0020 /* Deny But Don't Lock Access To Mailbox 5 */
-#define TRR6 0x0040 /* Deny But Don't Lock Access To Mailbox 6 */
-#define TRR7 0x0080 /* Deny But Don't Lock Access To Mailbox 7 */
-#define TRR8 0x0100 /* Deny But Don't Lock Access To Mailbox 8 */
-#define TRR9 0x0200 /* Deny But Don't Lock Access To Mailbox 9 */
-#define TRR10 0x0400 /* Deny But Don't Lock Access To Mailbox 10 */
-#define TRR11 0x0800 /* Deny But Don't Lock Access To Mailbox 11 */
-#define TRR12 0x1000 /* Deny But Don't Lock Access To Mailbox 12 */
-#define TRR13 0x2000 /* Deny But Don't Lock Access To Mailbox 13 */
-#define TRR14 0x4000 /* Deny But Don't Lock Access To Mailbox 14 */
-#define TRR15 0x8000 /* Deny But Don't Lock Access To Mailbox 15 */
-
-/* CAN_TRR2 Masks */
-#define TRR16 0x0001 /* Deny But Don't Lock Access To Mailbox 16 */
-#define TRR17 0x0002 /* Deny But Don't Lock Access To Mailbox 17 */
-#define TRR18 0x0004 /* Deny But Don't Lock Access To Mailbox 18 */
-#define TRR19 0x0008 /* Deny But Don't Lock Access To Mailbox 19 */
-#define TRR20 0x0010 /* Deny But Don't Lock Access To Mailbox 20 */
-#define TRR21 0x0020 /* Deny But Don't Lock Access To Mailbox 21 */
-#define TRR22 0x0040 /* Deny But Don't Lock Access To Mailbox 22 */
-#define TRR23 0x0080 /* Deny But Don't Lock Access To Mailbox 23 */
-#define TRR24 0x0100 /* Deny But Don't Lock Access To Mailbox 24 */
-#define TRR25 0x0200 /* Deny But Don't Lock Access To Mailbox 25 */
-#define TRR26 0x0400 /* Deny But Don't Lock Access To Mailbox 26 */
-#define TRR27 0x0800 /* Deny But Don't Lock Access To Mailbox 27 */
-#define TRR28 0x1000 /* Deny But Don't Lock Access To Mailbox 28 */
-#define TRR29 0x2000 /* Deny But Don't Lock Access To Mailbox 29 */
-#define TRR30 0x4000 /* Deny But Don't Lock Access To Mailbox 30 */
-#define TRR31 0x8000 /* Deny But Don't Lock Access To Mailbox 31 */
-
-/* CAN_TRS1 Masks */
-#define TRS0 0x0001 /* Remote Frame Request For Mailbox 0 */
-#define TRS1 0x0002 /* Remote Frame Request For Mailbox 1 */
-#define TRS2 0x0004 /* Remote Frame Request For Mailbox 2 */
-#define TRS3 0x0008 /* Remote Frame Request For Mailbox 3 */
-#define TRS4 0x0010 /* Remote Frame Request For Mailbox 4 */
-#define TRS5 0x0020 /* Remote Frame Request For Mailbox 5 */
-#define TRS6 0x0040 /* Remote Frame Request For Mailbox 6 */
-#define TRS7 0x0080 /* Remote Frame Request For Mailbox 7 */
-#define TRS8 0x0100 /* Remote Frame Request For Mailbox 8 */
-#define TRS9 0x0200 /* Remote Frame Request For Mailbox 9 */
-#define TRS10 0x0400 /* Remote Frame Request For Mailbox 10 */
-#define TRS11 0x0800 /* Remote Frame Request For Mailbox 11 */
-#define TRS12 0x1000 /* Remote Frame Request For Mailbox 12 */
-#define TRS13 0x2000 /* Remote Frame Request For Mailbox 13 */
-#define TRS14 0x4000 /* Remote Frame Request For Mailbox 14 */
-#define TRS15 0x8000 /* Remote Frame Request For Mailbox 15 */
-
-/* CAN_TRS2 Masks */
-#define TRS16 0x0001 /* Remote Frame Request For Mailbox 16 */
-#define TRS17 0x0002 /* Remote Frame Request For Mailbox 17 */
-#define TRS18 0x0004 /* Remote Frame Request For Mailbox 18 */
-#define TRS19 0x0008 /* Remote Frame Request For Mailbox 19 */
-#define TRS20 0x0010 /* Remote Frame Request For Mailbox 20 */
-#define TRS21 0x0020 /* Remote Frame Request For Mailbox 21 */
-#define TRS22 0x0040 /* Remote Frame Request For Mailbox 22 */
-#define TRS23 0x0080 /* Remote Frame Request For Mailbox 23 */
-#define TRS24 0x0100 /* Remote Frame Request For Mailbox 24 */
-#define TRS25 0x0200 /* Remote Frame Request For Mailbox 25 */
-#define TRS26 0x0400 /* Remote Frame Request For Mailbox 26 */
-#define TRS27 0x0800 /* Remote Frame Request For Mailbox 27 */
-#define TRS28 0x1000 /* Remote Frame Request For Mailbox 28 */
-#define TRS29 0x2000 /* Remote Frame Request For Mailbox 29 */
-#define TRS30 0x4000 /* Remote Frame Request For Mailbox 30 */
-#define TRS31 0x8000 /* Remote Frame Request For Mailbox 31 */
-
-/* CAN_AA1 Masks */
-#define AA0 0x0001 /* Aborted Message In Mailbox 0 */
-#define AA1 0x0002 /* Aborted Message In Mailbox 1 */
-#define AA2 0x0004 /* Aborted Message In Mailbox 2 */
-#define AA3 0x0008 /* Aborted Message In Mailbox 3 */
-#define AA4 0x0010 /* Aborted Message In Mailbox 4 */
-#define AA5 0x0020 /* Aborted Message In Mailbox 5 */
-#define AA6 0x0040 /* Aborted Message In Mailbox 6 */
-#define AA7 0x0080 /* Aborted Message In Mailbox 7 */
-#define AA8 0x0100 /* Aborted Message In Mailbox 8 */
-#define AA9 0x0200 /* Aborted Message In Mailbox 9 */
-#define AA10 0x0400 /* Aborted Message In Mailbox 10 */
-#define AA11 0x0800 /* Aborted Message In Mailbox 11 */
-#define AA12 0x1000 /* Aborted Message In Mailbox 12 */
-#define AA13 0x2000 /* Aborted Message In Mailbox 13 */
-#define AA14 0x4000 /* Aborted Message In Mailbox 14 */
-#define AA15 0x8000 /* Aborted Message In Mailbox 15 */
-
-/* CAN_AA2 Masks */
-#define AA16 0x0001 /* Aborted Message In Mailbox 16 */
-#define AA17 0x0002 /* Aborted Message In Mailbox 17 */
-#define AA18 0x0004 /* Aborted Message In Mailbox 18 */
-#define AA19 0x0008 /* Aborted Message In Mailbox 19 */
-#define AA20 0x0010 /* Aborted Message In Mailbox 20 */
-#define AA21 0x0020 /* Aborted Message In Mailbox 21 */
-#define AA22 0x0040 /* Aborted Message In Mailbox 22 */
-#define AA23 0x0080 /* Aborted Message In Mailbox 23 */
-#define AA24 0x0100 /* Aborted Message In Mailbox 24 */
-#define AA25 0x0200 /* Aborted Message In Mailbox 25 */
-#define AA26 0x0400 /* Aborted Message In Mailbox 26 */
-#define AA27 0x0800 /* Aborted Message In Mailbox 27 */
-#define AA28 0x1000 /* Aborted Message In Mailbox 28 */
-#define AA29 0x2000 /* Aborted Message In Mailbox 29 */
-#define AA30 0x4000 /* Aborted Message In Mailbox 30 */
-#define AA31 0x8000 /* Aborted Message In Mailbox 31 */
-
-/* CAN_TA1 Masks */
-#define TA0 0x0001 /* Transmit Successful From Mailbox 0 */
-#define TA1 0x0002 /* Transmit Successful From Mailbox 1 */
-#define TA2 0x0004 /* Transmit Successful From Mailbox 2 */
-#define TA3 0x0008 /* Transmit Successful From Mailbox 3 */
-#define TA4 0x0010 /* Transmit Successful From Mailbox 4 */
-#define TA5 0x0020 /* Transmit Successful From Mailbox 5 */
-#define TA6 0x0040 /* Transmit Successful From Mailbox 6 */
-#define TA7 0x0080 /* Transmit Successful From Mailbox 7 */
-#define TA8 0x0100 /* Transmit Successful From Mailbox 8 */
-#define TA9 0x0200 /* Transmit Successful From Mailbox 9 */
-#define TA10 0x0400 /* Transmit Successful From Mailbox 10 */
-#define TA11 0x0800 /* Transmit Successful From Mailbox 11 */
-#define TA12 0x1000 /* Transmit Successful From Mailbox 12 */
-#define TA13 0x2000 /* Transmit Successful From Mailbox 13 */
-#define TA14 0x4000 /* Transmit Successful From Mailbox 14 */
-#define TA15 0x8000 /* Transmit Successful From Mailbox 15 */
-
-/* CAN_TA2 Masks */
-#define TA16 0x0001 /* Transmit Successful From Mailbox 16 */
-#define TA17 0x0002 /* Transmit Successful From Mailbox 17 */
-#define TA18 0x0004 /* Transmit Successful From Mailbox 18 */
-#define TA19 0x0008 /* Transmit Successful From Mailbox 19 */
-#define TA20 0x0010 /* Transmit Successful From Mailbox 20 */
-#define TA21 0x0020 /* Transmit Successful From Mailbox 21 */
-#define TA22 0x0040 /* Transmit Successful From Mailbox 22 */
-#define TA23 0x0080 /* Transmit Successful From Mailbox 23 */
-#define TA24 0x0100 /* Transmit Successful From Mailbox 24 */
-#define TA25 0x0200 /* Transmit Successful From Mailbox 25 */
-#define TA26 0x0400 /* Transmit Successful From Mailbox 26 */
-#define TA27 0x0800 /* Transmit Successful From Mailbox 27 */
-#define TA28 0x1000 /* Transmit Successful From Mailbox 28 */
-#define TA29 0x2000 /* Transmit Successful From Mailbox 29 */
-#define TA30 0x4000 /* Transmit Successful From Mailbox 30 */
-#define TA31 0x8000 /* Transmit Successful From Mailbox 31 */
-
-/* CAN_MBTD Masks */
-#define TDPTR 0x001F /* Mailbox To Temporarily Disable */
-#define TDA 0x0040 /* Temporary Disable Acknowledge */
-#define TDR 0x0080 /* Temporary Disable Request */
-
-/* CAN_RFH1 Masks */
-#define RFH0 0x0001 /* Enable Automatic Remote Frame Handling For Mailbox 0 */
-#define RFH1 0x0002 /* Enable Automatic Remote Frame Handling For Mailbox 1 */
-#define RFH2 0x0004 /* Enable Automatic Remote Frame Handling For Mailbox 2 */
-#define RFH3 0x0008 /* Enable Automatic Remote Frame Handling For Mailbox 3 */
-#define RFH4 0x0010 /* Enable Automatic Remote Frame Handling For Mailbox 4 */
-#define RFH5 0x0020 /* Enable Automatic Remote Frame Handling For Mailbox 5 */
-#define RFH6 0x0040 /* Enable Automatic Remote Frame Handling For Mailbox 6 */
-#define RFH7 0x0080 /* Enable Automatic Remote Frame Handling For Mailbox 7 */
-#define RFH8 0x0100 /* Enable Automatic Remote Frame Handling For Mailbox 8 */
-#define RFH9 0x0200 /* Enable Automatic Remote Frame Handling For Mailbox 9 */
-#define RFH10 0x0400 /* Enable Automatic Remote Frame Handling For Mailbox 10 */
-#define RFH11 0x0800 /* Enable Automatic Remote Frame Handling For Mailbox 11 */
-#define RFH12 0x1000 /* Enable Automatic Remote Frame Handling For Mailbox 12 */
-#define RFH13 0x2000 /* Enable Automatic Remote Frame Handling For Mailbox 13 */
-#define RFH14 0x4000 /* Enable Automatic Remote Frame Handling For Mailbox 14 */
-#define RFH15 0x8000 /* Enable Automatic Remote Frame Handling For Mailbox 15 */
-
-/* CAN_RFH2 Masks */
-#define RFH16 0x0001 /* Enable Automatic Remote Frame Handling For Mailbox 16 */
-#define RFH17 0x0002 /* Enable Automatic Remote Frame Handling For Mailbox 17 */
-#define RFH18 0x0004 /* Enable Automatic Remote Frame Handling For Mailbox 18 */
-#define RFH19 0x0008 /* Enable Automatic Remote Frame Handling For Mailbox 19 */
-#define RFH20 0x0010 /* Enable Automatic Remote Frame Handling For Mailbox 20 */
-#define RFH21 0x0020 /* Enable Automatic Remote Frame Handling For Mailbox 21 */
-#define RFH22 0x0040 /* Enable Automatic Remote Frame Handling For Mailbox 22 */
-#define RFH23 0x0080 /* Enable Automatic Remote Frame Handling For Mailbox 23 */
-#define RFH24 0x0100 /* Enable Automatic Remote Frame Handling For Mailbox 24 */
-#define RFH25 0x0200 /* Enable Automatic Remote Frame Handling For Mailbox 25 */
-#define RFH26 0x0400 /* Enable Automatic Remote Frame Handling For Mailbox 26 */
-#define RFH27 0x0800 /* Enable Automatic Remote Frame Handling For Mailbox 27 */
-#define RFH28 0x1000 /* Enable Automatic Remote Frame Handling For Mailbox 28 */
-#define RFH29 0x2000 /* Enable Automatic Remote Frame Handling For Mailbox 29 */
-#define RFH30 0x4000 /* Enable Automatic Remote Frame Handling For Mailbox 30 */
-#define RFH31 0x8000 /* Enable Automatic Remote Frame Handling For Mailbox 31 */
-
-/* CAN_MBTIF1 Masks */
-#define MBTIF0 0x0001 /* TX Interrupt Active In Mailbox 0 */
-#define MBTIF1 0x0002 /* TX Interrupt Active In Mailbox 1 */
-#define MBTIF2 0x0004 /* TX Interrupt Active In Mailbox 2 */
-#define MBTIF3 0x0008 /* TX Interrupt Active In Mailbox 3 */
-#define MBTIF4 0x0010 /* TX Interrupt Active In Mailbox 4 */
-#define MBTIF5 0x0020 /* TX Interrupt Active In Mailbox 5 */
-#define MBTIF6 0x0040 /* TX Interrupt Active In Mailbox 6 */
-#define MBTIF7 0x0080 /* TX Interrupt Active In Mailbox 7 */
-#define MBTIF8 0x0100 /* TX Interrupt Active In Mailbox 8 */
-#define MBTIF9 0x0200 /* TX Interrupt Active In Mailbox 9 */
-#define MBTIF10 0x0400 /* TX Interrupt Active In Mailbox 10 */
-#define MBTIF11 0x0800 /* TX Interrupt Active In Mailbox 11 */
-#define MBTIF12 0x1000 /* TX Interrupt Active In Mailbox 12 */
-#define MBTIF13 0x2000 /* TX Interrupt Active In Mailbox 13 */
-#define MBTIF14 0x4000 /* TX Interrupt Active In Mailbox 14 */
-#define MBTIF15 0x8000 /* TX Interrupt Active In Mailbox 15 */
-
-/* CAN_MBTIF2 Masks */
-#define MBTIF16 0x0001 /* TX Interrupt Active In Mailbox 16 */
-#define MBTIF17 0x0002 /* TX Interrupt Active In Mailbox 17 */
-#define MBTIF18 0x0004 /* TX Interrupt Active In Mailbox 18 */
-#define MBTIF19 0x0008 /* TX Interrupt Active In Mailbox 19 */
-#define MBTIF20 0x0010 /* TX Interrupt Active In Mailbox 20 */
-#define MBTIF21 0x0020 /* TX Interrupt Active In Mailbox 21 */
-#define MBTIF22 0x0040 /* TX Interrupt Active In Mailbox 22 */
-#define MBTIF23 0x0080 /* TX Interrupt Active In Mailbox 23 */
-#define MBTIF24 0x0100 /* TX Interrupt Active In Mailbox 24 */
-#define MBTIF25 0x0200 /* TX Interrupt Active In Mailbox 25 */
-#define MBTIF26 0x0400 /* TX Interrupt Active In Mailbox 26 */
-#define MBTIF27 0x0800 /* TX Interrupt Active In Mailbox 27 */
-#define MBTIF28 0x1000 /* TX Interrupt Active In Mailbox 28 */
-#define MBTIF29 0x2000 /* TX Interrupt Active In Mailbox 29 */
-#define MBTIF30 0x4000 /* TX Interrupt Active In Mailbox 30 */
-#define MBTIF31 0x8000 /* TX Interrupt Active In Mailbox 31 */
-
-/* CAN_MBRIF1 Masks */
-#define MBRIF0 0x0001 /* RX Interrupt Active In Mailbox 0 */
-#define MBRIF1 0x0002 /* RX Interrupt Active In Mailbox 1 */
-#define MBRIF2 0x0004 /* RX Interrupt Active In Mailbox 2 */
-#define MBRIF3 0x0008 /* RX Interrupt Active In Mailbox 3 */
-#define MBRIF4 0x0010 /* RX Interrupt Active In Mailbox 4 */
-#define MBRIF5 0x0020 /* RX Interrupt Active In Mailbox 5 */
-#define MBRIF6 0x0040 /* RX Interrupt Active In Mailbox 6 */
-#define MBRIF7 0x0080 /* RX Interrupt Active In Mailbox 7 */
-#define MBRIF8 0x0100 /* RX Interrupt Active In Mailbox 8 */
-#define MBRIF9 0x0200 /* RX Interrupt Active In Mailbox 9 */
-#define MBRIF10 0x0400 /* RX Interrupt Active In Mailbox 10 */
-#define MBRIF11 0x0800 /* RX Interrupt Active In Mailbox 11 */
-#define MBRIF12 0x1000 /* RX Interrupt Active In Mailbox 12 */
-#define MBRIF13 0x2000 /* RX Interrupt Active In Mailbox 13 */
-#define MBRIF14 0x4000 /* RX Interrupt Active In Mailbox 14 */
-#define MBRIF15 0x8000 /* RX Interrupt Active In Mailbox 15 */
-
-/* CAN_MBRIF2 Masks */
-#define MBRIF16 0x0001 /* RX Interrupt Active In Mailbox 16 */
-#define MBRIF17 0x0002 /* RX Interrupt Active In Mailbox 17 */
-#define MBRIF18 0x0004 /* RX Interrupt Active In Mailbox 18 */
-#define MBRIF19 0x0008 /* RX Interrupt Active In Mailbox 19 */
-#define MBRIF20 0x0010 /* RX Interrupt Active In Mailbox 20 */
-#define MBRIF21 0x0020 /* RX Interrupt Active In Mailbox 21 */
-#define MBRIF22 0x0040 /* RX Interrupt Active In Mailbox 22 */
-#define MBRIF23 0x0080 /* RX Interrupt Active In Mailbox 23 */
-#define MBRIF24 0x0100 /* RX Interrupt Active In Mailbox 24 */
-#define MBRIF25 0x0200 /* RX Interrupt Active In Mailbox 25 */
-#define MBRIF26 0x0400 /* RX Interrupt Active In Mailbox 26 */
-#define MBRIF27 0x0800 /* RX Interrupt Active In Mailbox 27 */
-#define MBRIF28 0x1000 /* RX Interrupt Active In Mailbox 28 */
-#define MBRIF29 0x2000 /* RX Interrupt Active In Mailbox 29 */
-#define MBRIF30 0x4000 /* RX Interrupt Active In Mailbox 30 */
-#define MBRIF31 0x8000 /* RX Interrupt Active In Mailbox 31 */
-
-/* CAN_MBIM1 Masks */
-#define MBIM0 0x0001 /* Enable Interrupt For Mailbox 0 */
-#define MBIM1 0x0002 /* Enable Interrupt For Mailbox 1 */
-#define MBIM2 0x0004 /* Enable Interrupt For Mailbox 2 */
-#define MBIM3 0x0008 /* Enable Interrupt For Mailbox 3 */
-#define MBIM4 0x0010 /* Enable Interrupt For Mailbox 4 */
-#define MBIM5 0x0020 /* Enable Interrupt For Mailbox 5 */
-#define MBIM6 0x0040 /* Enable Interrupt For Mailbox 6 */
-#define MBIM7 0x0080 /* Enable Interrupt For Mailbox 7 */
-#define MBIM8 0x0100 /* Enable Interrupt For Mailbox 8 */
-#define MBIM9 0x0200 /* Enable Interrupt For Mailbox 9 */
-#define MBIM10 0x0400 /* Enable Interrupt For Mailbox 10 */
-#define MBIM11 0x0800 /* Enable Interrupt For Mailbox 11 */
-#define MBIM12 0x1000 /* Enable Interrupt For Mailbox 12 */
-#define MBIM13 0x2000 /* Enable Interrupt For Mailbox 13 */
-#define MBIM14 0x4000 /* Enable Interrupt For Mailbox 14 */
-#define MBIM15 0x8000 /* Enable Interrupt For Mailbox 15 */
-
-/* CAN_MBIM2 Masks */
-#define MBIM16 0x0001 /* Enable Interrupt For Mailbox 16 */
-#define MBIM17 0x0002 /* Enable Interrupt For Mailbox 17 */
-#define MBIM18 0x0004 /* Enable Interrupt For Mailbox 18 */
-#define MBIM19 0x0008 /* Enable Interrupt For Mailbox 19 */
-#define MBIM20 0x0010 /* Enable Interrupt For Mailbox 20 */
-#define MBIM21 0x0020 /* Enable Interrupt For Mailbox 21 */
-#define MBIM22 0x0040 /* Enable Interrupt For Mailbox 22 */
-#define MBIM23 0x0080 /* Enable Interrupt For Mailbox 23 */
-#define MBIM24 0x0100 /* Enable Interrupt For Mailbox 24 */
-#define MBIM25 0x0200 /* Enable Interrupt For Mailbox 25 */
-#define MBIM26 0x0400 /* Enable Interrupt For Mailbox 26 */
-#define MBIM27 0x0800 /* Enable Interrupt For Mailbox 27 */
-#define MBIM28 0x1000 /* Enable Interrupt For Mailbox 28 */
-#define MBIM29 0x2000 /* Enable Interrupt For Mailbox 29 */
-#define MBIM30 0x4000 /* Enable Interrupt For Mailbox 30 */
-#define MBIM31 0x8000 /* Enable Interrupt For Mailbox 31 */
-
-/* CAN_GIM Masks */
-#define EWTIM 0x0001 /* Enable TX Error Count Interrupt */
-#define EWRIM 0x0002 /* Enable RX Error Count Interrupt */
-#define EPIM 0x0004 /* Enable Error-Passive Mode Interrupt */
-#define BOIM 0x0008 /* Enable Bus Off Interrupt */
-#define WUIM 0x0010 /* Enable Wake-Up Interrupt */
-#define UIAIM 0x0020 /* Enable Access To Unimplemented Address Interrupt */
-#define AAIM 0x0040 /* Enable Abort Acknowledge Interrupt */
-#define RMLIM 0x0080 /* Enable RX Message Lost Interrupt */
-#define UCEIM 0x0100 /* Enable Universal Counter Overflow Interrupt */
-#define EXTIM 0x0200 /* Enable External Trigger Output Interrupt */
-#define ADIM 0x0400 /* Enable Access Denied Interrupt */
-
-/* CAN_GIS Masks */
-#define EWTIS 0x0001 /* TX Error Count IRQ Status */
-#define EWRIS 0x0002 /* RX Error Count IRQ Status */
-#define EPIS 0x0004 /* Error-Passive Mode IRQ Status */
-#define BOIS 0x0008 /* Bus Off IRQ Status */
-#define WUIS 0x0010 /* Wake-Up IRQ Status */
-#define UIAIS 0x0020 /* Access To Unimplemented Address IRQ Status */
-#define AAIS 0x0040 /* Abort Acknowledge IRQ Status */
-#define RMLIS 0x0080 /* RX Message Lost IRQ Status */
-#define UCEIS 0x0100 /* Universal Counter Overflow IRQ Status */
-#define EXTIS 0x0200 /* External Trigger Output IRQ Status */
-#define ADIS 0x0400 /* Access Denied IRQ Status */
-
-/* CAN_GIF Masks */
-#define EWTIF 0x0001 /* TX Error Count IRQ Flag */
-#define EWRIF 0x0002 /* RX Error Count IRQ Flag */
-#define EPIF 0x0004 /* Error-Passive Mode IRQ Flag */
-#define BOIF 0x0008 /* Bus Off IRQ Flag */
-#define WUIF 0x0010 /* Wake-Up IRQ Flag */
-#define UIAIF 0x0020 /* Access To Unimplemented Address IRQ Flag */
-#define AAIF 0x0040 /* Abort Acknowledge IRQ Flag */
-#define RMLIF 0x0080 /* RX Message Lost IRQ Flag */
-#define UCEIF 0x0100 /* Universal Counter Overflow IRQ Flag */
-#define EXTIF 0x0200 /* External Trigger Output IRQ Flag */
-#define ADIF 0x0400 /* Access Denied IRQ Flag */
-
-/* CAN_UCCNF Masks */
-#define UCCNF 0x000F /* Universal Counter Mode */
-#define UC_STAMP 0x0001 /* Timestamp Mode */
-#define UC_WDOG 0x0002 /* Watchdog Mode */
-#define UC_AUTOTX 0x0003 /* Auto-Transmit Mode */
-#define UC_ERROR 0x0006 /* CAN Error Frame Count */
-#define UC_OVER 0x0007 /* CAN Overload Frame Count */
-#define UC_LOST 0x0008 /* Arbitration Lost During TX Count */
-#define UC_AA 0x0009 /* TX Abort Count */
-#define UC_TA 0x000A /* TX Successful Count */
-#define UC_REJECT 0x000B /* RX Message Rejected Count */
-#define UC_RML 0x000C /* RX Message Lost Count */
-#define UC_RX 0x000D /* Total Successful RX Messages Count */
-#define UC_RMP 0x000E /* Successful RX W/Matching ID Count */
-#define UC_ALL 0x000F /* Correct Message On CAN Bus Line Count */
-#define UCRC 0x0020 /* Universal Counter Reload/Clear */
-#define UCCT 0x0040 /* Universal Counter CAN Trigger */
-#define UCE 0x0080 /* Universal Counter Enable */
-
-/* CAN_ESR Masks */
-#define ACKE 0x0004 /* Acknowledge Error */
-#define SER 0x0008 /* Stuff Error */
-#define CRCE 0x0010 /* CRC Error */
-#define SA0 0x0020 /* Stuck At Dominant Error */
-#define BEF 0x0040 /* Bit Error Flag */
-#define FER 0x0080 /* Form Error Flag */
-
-/* CAN_EWR Masks */
-#define EWLREC 0x00FF /* RX Error Count Limit (For EWRIS) */
-#define EWLTEC 0xFF00 /* TX Error Count Limit (For EWTIS) */
-
/* ******************* PIN CONTROL REGISTER MASKS ************************/
/* PORT_MUX Masks */
#define PJSE 0x0001 /* Port J SPI/SPORT Enable */
diff --git a/arch/blackfin/mach-bf537/include/mach/irq.h b/arch/blackfin/mach-bf537/include/mach/irq.h
index 789a4f226f7b..1a6d617c5fcf 100644
--- a/arch/blackfin/mach-bf537/include/mach/irq.h
+++ b/arch/blackfin/mach-bf537/include/mach/irq.h
@@ -74,7 +74,7 @@
#define IRQ_PPI_ERROR 42 /*PPI Error Interrupt */
#define IRQ_CAN_ERROR 43 /*CAN Error Interrupt */
-#define IRQ_MAC_ERROR 44 /*PPI Error Interrupt */
+#define IRQ_MAC_ERROR 44 /*MAC Status/Error Interrupt */
#define IRQ_SPORT0_ERROR 45 /*SPORT0 Error Interrupt */
#define IRQ_SPORT1_ERROR 46 /*SPORT1 Error Interrupt */
#define IRQ_SPI_ERROR 47 /*SPI Error Interrupt */
diff --git a/arch/blackfin/mach-bf538/include/mach/defBF539.h b/arch/blackfin/mach-bf538/include/mach/defBF539.h
index fac563e6f62f..d7061d9f2a83 100644
--- a/arch/blackfin/mach-bf538/include/mach/defBF539.h
+++ b/arch/blackfin/mach-bf538/include/mach/defBF539.h
@@ -2418,625 +2418,4 @@
#define RCV_HALF 0x0004 /* Receive FIFO Has 1 Byte To Read */
#define RCV_FULL 0x000C /* Receive FIFO Full (2 Bytes To Read) */
-
-/* ************ CONTROLLER AREA NETWORK (CAN) MASKS ***************/
-/* CAN_CONTROL Masks */
-#define SRS 0x0001 /* Software Reset */
-#define DNM 0x0002 /* Device Net Mode */
-#define ABO 0x0004 /* Auto-Bus On Enable */
-#define WBA 0x0010 /* Wake-Up On CAN Bus Activity Enable */
-#define SMR 0x0020 /* Sleep Mode Request */
-#define CSR 0x0040 /* CAN Suspend Mode Request */
-#define CCR 0x0080 /* CAN Configuration Mode Request */
-
-/* CAN_STATUS Masks */
-#define WT 0x0001 /* TX Warning Flag */
-#define WR 0x0002 /* RX Warning Flag */
-#define EP 0x0004 /* Error Passive Mode */
-#define EBO 0x0008 /* Error Bus Off Mode */
-#define CSA 0x0040 /* Suspend Mode Acknowledge */
-#define CCA 0x0080 /* Configuration Mode Acknowledge */
-#define MBPTR 0x1F00 /* Mailbox Pointer */
-#define TRM 0x4000 /* Transmit Mode */
-#define REC 0x8000 /* Receive Mode */
-
-/* CAN_CLOCK Masks */
-#define BRP 0x03FF /* Bit-Rate Pre-Scaler */
-
-/* CAN_TIMING Masks */
-#define TSEG1 0x000F /* Time Segment 1 */
-#define TSEG2 0x0070 /* Time Segment 2 */
-#define SAM 0x0080 /* Sampling */
-#define SJW 0x0300 /* Synchronization Jump Width */
-
-/* CAN_DEBUG Masks */
-#define DEC 0x0001 /* Disable CAN Error Counters */
-#define DRI 0x0002 /* Disable CAN RX Input */
-#define DTO 0x0004 /* Disable CAN TX Output */
-#define DIL 0x0008 /* Disable CAN Internal Loop */
-#define MAA 0x0010 /* Mode Auto-Acknowledge Enable */
-#define MRB 0x0020 /* Mode Read Back Enable */
-#define CDE 0x8000 /* CAN Debug Enable */
-
-/* CAN_CEC Masks */
-#define RXECNT 0x00FF /* Receive Error Counter */
-#define TXECNT 0xFF00 /* Transmit Error Counter */
-
-/* CAN_INTR Masks */
-#define MBRIRQ 0x0001 /* Mailbox Receive Interrupt */
-#define MBRIF MBRIRQ /* legacy */
-#define MBTIRQ 0x0002 /* Mailbox Transmit Interrupt */
-#define MBTIF MBTIRQ /* legacy */
-#define GIRQ 0x0004 /* Global Interrupt */
-#define SMACK 0x0008 /* Sleep Mode Acknowledge */
-#define CANTX 0x0040 /* CAN TX Bus Value */
-#define CANRX 0x0080 /* CAN RX Bus Value */
-
-/* CAN_MBxx_ID1 and CAN_MBxx_ID0 Masks */
-#define DFC 0xFFFF /* Data Filtering Code (If Enabled) (ID0) */
-#define EXTID_LO 0xFFFF /* Lower 16 Bits of Extended Identifier (ID0) */
-#define EXTID_HI 0x0003 /* Upper 2 Bits of Extended Identifier (ID1) */
-#define BASEID 0x1FFC /* Base Identifier */
-#define IDE 0x2000 /* Identifier Extension */
-#define RTR 0x4000 /* Remote Frame Transmission Request */
-#define AME 0x8000 /* Acceptance Mask Enable */
-
-/* CAN_MBxx_TIMESTAMP Masks */
-#define TSV 0xFFFF /* Timestamp */
-
-/* CAN_MBxx_LENGTH Masks */
-#define DLC 0x000F /* Data Length Code */
-
-/* CAN_AMxxH and CAN_AMxxL Masks */
-#define DFM 0xFFFF /* Data Field Mask (If Enabled) (CAN_AMxxL) */
-#define EXTID_LO 0xFFFF /* Lower 16 Bits of Extended Identifier (CAN_AMxxL) */
-#define EXTID_HI 0x0003 /* Upper 2 Bits of Extended Identifier (CAN_AMxxH) */
-#define BASEID 0x1FFC /* Base Identifier */
-#define AMIDE 0x2000 /* Acceptance Mask ID Extension Enable */
-#define FMD 0x4000 /* Full Mask Data Field Enable */
-#define FDF 0x8000 /* Filter On Data Field Enable */
-
-/* CAN_MC1 Masks */
-#define MC0 0x0001 /* Enable Mailbox 0 */
-#define MC1 0x0002 /* Enable Mailbox 1 */
-#define MC2 0x0004 /* Enable Mailbox 2 */
-#define MC3 0x0008 /* Enable Mailbox 3 */
-#define MC4 0x0010 /* Enable Mailbox 4 */
-#define MC5 0x0020 /* Enable Mailbox 5 */
-#define MC6 0x0040 /* Enable Mailbox 6 */
-#define MC7 0x0080 /* Enable Mailbox 7 */
-#define MC8 0x0100 /* Enable Mailbox 8 */
-#define MC9 0x0200 /* Enable Mailbox 9 */
-#define MC10 0x0400 /* Enable Mailbox 10 */
-#define MC11 0x0800 /* Enable Mailbox 11 */
-#define MC12 0x1000 /* Enable Mailbox 12 */
-#define MC13 0x2000 /* Enable Mailbox 13 */
-#define MC14 0x4000 /* Enable Mailbox 14 */
-#define MC15 0x8000 /* Enable Mailbox 15 */
-
-/* CAN_MC2 Masks */
-#define MC16 0x0001 /* Enable Mailbox 16 */
-#define MC17 0x0002 /* Enable Mailbox 17 */
-#define MC18 0x0004 /* Enable Mailbox 18 */
-#define MC19 0x0008 /* Enable Mailbox 19 */
-#define MC20 0x0010 /* Enable Mailbox 20 */
-#define MC21 0x0020 /* Enable Mailbox 21 */
-#define MC22 0x0040 /* Enable Mailbox 22 */
-#define MC23 0x0080 /* Enable Mailbox 23 */
-#define MC24 0x0100 /* Enable Mailbox 24 */
-#define MC25 0x0200 /* Enable Mailbox 25 */
-#define MC26 0x0400 /* Enable Mailbox 26 */
-#define MC27 0x0800 /* Enable Mailbox 27 */
-#define MC28 0x1000 /* Enable Mailbox 28 */
-#define MC29 0x2000 /* Enable Mailbox 29 */
-#define MC30 0x4000 /* Enable Mailbox 30 */
-#define MC31 0x8000 /* Enable Mailbox 31 */
-
-/* CAN_MD1 Masks */
-#define MD0 0x0001 /* Enable Mailbox 0 For Receive */
-#define MD1 0x0002 /* Enable Mailbox 1 For Receive */
-#define MD2 0x0004 /* Enable Mailbox 2 For Receive */
-#define MD3 0x0008 /* Enable Mailbox 3 For Receive */
-#define MD4 0x0010 /* Enable Mailbox 4 For Receive */
-#define MD5 0x0020 /* Enable Mailbox 5 For Receive */
-#define MD6 0x0040 /* Enable Mailbox 6 For Receive */
-#define MD7 0x0080 /* Enable Mailbox 7 For Receive */
-#define MD8 0x0100 /* Enable Mailbox 8 For Receive */
-#define MD9 0x0200 /* Enable Mailbox 9 For Receive */
-#define MD10 0x0400 /* Enable Mailbox 10 For Receive */
-#define MD11 0x0800 /* Enable Mailbox 11 For Receive */
-#define MD12 0x1000 /* Enable Mailbox 12 For Receive */
-#define MD13 0x2000 /* Enable Mailbox 13 For Receive */
-#define MD14 0x4000 /* Enable Mailbox 14 For Receive */
-#define MD15 0x8000 /* Enable Mailbox 15 For Receive */
-
-/* CAN_MD2 Masks */
-#define MD16 0x0001 /* Enable Mailbox 16 For Receive */
-#define MD17 0x0002 /* Enable Mailbox 17 For Receive */
-#define MD18 0x0004 /* Enable Mailbox 18 For Receive */
-#define MD19 0x0008 /* Enable Mailbox 19 For Receive */
-#define MD20 0x0010 /* Enable Mailbox 20 For Receive */
-#define MD21 0x0020 /* Enable Mailbox 21 For Receive */
-#define MD22 0x0040 /* Enable Mailbox 22 For Receive */
-#define MD23 0x0080 /* Enable Mailbox 23 For Receive */
-#define MD24 0x0100 /* Enable Mailbox 24 For Receive */
-#define MD25 0x0200 /* Enable Mailbox 25 For Receive */
-#define MD26 0x0400 /* Enable Mailbox 26 For Receive */
-#define MD27 0x0800 /* Enable Mailbox 27 For Receive */
-#define MD28 0x1000 /* Enable Mailbox 28 For Receive */
-#define MD29 0x2000 /* Enable Mailbox 29 For Receive */
-#define MD30 0x4000 /* Enable Mailbox 30 For Receive */
-#define MD31 0x8000 /* Enable Mailbox 31 For Receive */
-
-/* CAN_RMP1 Masks */
-#define RMP0 0x0001 /* RX Message Pending In Mailbox 0 */
-#define RMP1 0x0002 /* RX Message Pending In Mailbox 1 */
-#define RMP2 0x0004 /* RX Message Pending In Mailbox 2 */
-#define RMP3 0x0008 /* RX Message Pending In Mailbox 3 */
-#define RMP4 0x0010 /* RX Message Pending In Mailbox 4 */
-#define RMP5 0x0020 /* RX Message Pending In Mailbox 5 */
-#define RMP6 0x0040 /* RX Message Pending In Mailbox 6 */
-#define RMP7 0x0080 /* RX Message Pending In Mailbox 7 */
-#define RMP8 0x0100 /* RX Message Pending In Mailbox 8 */
-#define RMP9 0x0200 /* RX Message Pending In Mailbox 9 */
-#define RMP10 0x0400 /* RX Message Pending In Mailbox 10 */
-#define RMP11 0x0800 /* RX Message Pending In Mailbox 11 */
-#define RMP12 0x1000 /* RX Message Pending In Mailbox 12 */
-#define RMP13 0x2000 /* RX Message Pending In Mailbox 13 */
-#define RMP14 0x4000 /* RX Message Pending In Mailbox 14 */
-#define RMP15 0x8000 /* RX Message Pending In Mailbox 15 */
-
-/* CAN_RMP2 Masks */
-#define RMP16 0x0001 /* RX Message Pending In Mailbox 16 */
-#define RMP17 0x0002 /* RX Message Pending In Mailbox 17 */
-#define RMP18 0x0004 /* RX Message Pending In Mailbox 18 */
-#define RMP19 0x0008 /* RX Message Pending In Mailbox 19 */
-#define RMP20 0x0010 /* RX Message Pending In Mailbox 20 */
-#define RMP21 0x0020 /* RX Message Pending In Mailbox 21 */
-#define RMP22 0x0040 /* RX Message Pending In Mailbox 22 */
-#define RMP23 0x0080 /* RX Message Pending In Mailbox 23 */
-#define RMP24 0x0100 /* RX Message Pending In Mailbox 24 */
-#define RMP25 0x0200 /* RX Message Pending In Mailbox 25 */
-#define RMP26 0x0400 /* RX Message Pending In Mailbox 26 */
-#define RMP27 0x0800 /* RX Message Pending In Mailbox 27 */
-#define RMP28 0x1000 /* RX Message Pending In Mailbox 28 */
-#define RMP29 0x2000 /* RX Message Pending In Mailbox 29 */
-#define RMP30 0x4000 /* RX Message Pending In Mailbox 30 */
-#define RMP31 0x8000 /* RX Message Pending In Mailbox 31 */
-
-/* CAN_RML1 Masks */
-#define RML0 0x0001 /* RX Message Lost In Mailbox 0 */
-#define RML1 0x0002 /* RX Message Lost In Mailbox 1 */
-#define RML2 0x0004 /* RX Message Lost In Mailbox 2 */
-#define RML3 0x0008 /* RX Message Lost In Mailbox 3 */
-#define RML4 0x0010 /* RX Message Lost In Mailbox 4 */
-#define RML5 0x0020 /* RX Message Lost In Mailbox 5 */
-#define RML6 0x0040 /* RX Message Lost In Mailbox 6 */
-#define RML7 0x0080 /* RX Message Lost In Mailbox 7 */
-#define RML8 0x0100 /* RX Message Lost In Mailbox 8 */
-#define RML9 0x0200 /* RX Message Lost In Mailbox 9 */
-#define RML10 0x0400 /* RX Message Lost In Mailbox 10 */
-#define RML11 0x0800 /* RX Message Lost In Mailbox 11 */
-#define RML12 0x1000 /* RX Message Lost In Mailbox 12 */
-#define RML13 0x2000 /* RX Message Lost In Mailbox 13 */
-#define RML14 0x4000 /* RX Message Lost In Mailbox 14 */
-#define RML15 0x8000 /* RX Message Lost In Mailbox 15 */
-
-/* CAN_RML2 Masks */
-#define RML16 0x0001 /* RX Message Lost In Mailbox 16 */
-#define RML17 0x0002 /* RX Message Lost In Mailbox 17 */
-#define RML18 0x0004 /* RX Message Lost In Mailbox 18 */
-#define RML19 0x0008 /* RX Message Lost In Mailbox 19 */
-#define RML20 0x0010 /* RX Message Lost In Mailbox 20 */
-#define RML21 0x0020 /* RX Message Lost In Mailbox 21 */
-#define RML22 0x0040 /* RX Message Lost In Mailbox 22 */
-#define RML23 0x0080 /* RX Message Lost In Mailbox 23 */
-#define RML24 0x0100 /* RX Message Lost In Mailbox 24 */
-#define RML25 0x0200 /* RX Message Lost In Mailbox 25 */
-#define RML26 0x0400 /* RX Message Lost In Mailbox 26 */
-#define RML27 0x0800 /* RX Message Lost In Mailbox 27 */
-#define RML28 0x1000 /* RX Message Lost In Mailbox 28 */
-#define RML29 0x2000 /* RX Message Lost In Mailbox 29 */
-#define RML30 0x4000 /* RX Message Lost In Mailbox 30 */
-#define RML31 0x8000 /* RX Message Lost In Mailbox 31 */
-
-/* CAN_OPSS1 Masks */
-#define OPSS0 0x0001 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 0 */
-#define OPSS1 0x0002 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 1 */
-#define OPSS2 0x0004 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 2 */
-#define OPSS3 0x0008 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 3 */
-#define OPSS4 0x0010 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 4 */
-#define OPSS5 0x0020 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 5 */
-#define OPSS6 0x0040 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 6 */
-#define OPSS7 0x0080 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 7 */
-#define OPSS8 0x0100 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 8 */
-#define OPSS9 0x0200 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 9 */
-#define OPSS10 0x0400 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 10 */
-#define OPSS11 0x0800 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 11 */
-#define OPSS12 0x1000 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 12 */
-#define OPSS13 0x2000 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 13 */
-#define OPSS14 0x4000 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 14 */
-#define OPSS15 0x8000 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 15 */
-
-/* CAN_OPSS2 Masks */
-#define OPSS16 0x0001 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 16 */
-#define OPSS17 0x0002 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 17 */
-#define OPSS18 0x0004 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 18 */
-#define OPSS19 0x0008 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 19 */
-#define OPSS20 0x0010 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 20 */
-#define OPSS21 0x0020 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 21 */
-#define OPSS22 0x0040 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 22 */
-#define OPSS23 0x0080 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 23 */
-#define OPSS24 0x0100 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 24 */
-#define OPSS25 0x0200 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 25 */
-#define OPSS26 0x0400 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 26 */
-#define OPSS27 0x0800 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 27 */
-#define OPSS28 0x1000 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 28 */
-#define OPSS29 0x2000 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 29 */
-#define OPSS30 0x4000 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 30 */
-#define OPSS31 0x8000 /* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 31 */
-
-/* CAN_TRR1 Masks */
-#define TRR0 0x0001 /* Deny But Don't Lock Access To Mailbox 0 */
-#define TRR1 0x0002 /* Deny But Don't Lock Access To Mailbox 1 */
-#define TRR2 0x0004 /* Deny But Don't Lock Access To Mailbox 2 */
-#define TRR3 0x0008 /* Deny But Don't Lock Access To Mailbox 3 */
-#define TRR4 0x0010 /* Deny But Don't Lock Access To Mailbox 4 */
-#define TRR5 0x0020 /* Deny But Don't Lock Access To Mailbox 5 */
-#define TRR6 0x0040 /* Deny But Don't Lock Access To Mailbox 6 */
-#define TRR7 0x0080 /* Deny But Don't Lock Access To Mailbox 7 */
-#define TRR8 0x0100 /* Deny But Don't Lock Access To Mailbox 8 */
-#define TRR9 0x0200 /* Deny But Don't Lock Access To Mailbox 9 */
-#define TRR10 0x0400 /* Deny But Don't Lock Access To Mailbox 10 */
-#define TRR11 0x0800 /* Deny But Don't Lock Access To Mailbox 11 */
-#define TRR12 0x1000 /* Deny But Don't Lock Access To Mailbox 12 */
-#define TRR13 0x2000 /* Deny But Don't Lock Access To Mailbox 13 */
-#define TRR14 0x4000 /* Deny But Don't Lock Access To Mailbox 14 */
-#define TRR15 0x8000 /* Deny But Don't Lock Access To Mailbox 15 */
-
-/* CAN_TRR2 Masks */
-#define TRR16 0x0001 /* Deny But Don't Lock Access To Mailbox 16 */
-#define TRR17 0x0002 /* Deny But Don't Lock Access To Mailbox 17 */
-#define TRR18 0x0004 /* Deny But Don't Lock Access To Mailbox 18 */
-#define TRR19 0x0008 /* Deny But Don't Lock Access To Mailbox 19 */
-#define TRR20 0x0010 /* Deny But Don't Lock Access To Mailbox 20 */
-#define TRR21 0x0020 /* Deny But Don't Lock Access To Mailbox 21 */
-#define TRR22 0x0040 /* Deny But Don't Lock Access To Mailbox 22 */
-#define TRR23 0x0080 /* Deny But Don't Lock Access To Mailbox 23 */
-#define TRR24 0x0100 /* Deny But Don't Lock Access To Mailbox 24 */
-#define TRR25 0x0200 /* Deny But Don't Lock Access To Mailbox 25 */
-#define TRR26 0x0400 /* Deny But Don't Lock Access To Mailbox 26 */
-#define TRR27 0x0800 /* Deny But Don't Lock Access To Mailbox 27 */
-#define TRR28 0x1000 /* Deny But Don't Lock Access To Mailbox 28 */
-#define TRR29 0x2000 /* Deny But Don't Lock Access To Mailbox 29 */
-#define TRR30 0x4000 /* Deny But Don't Lock Access To Mailbox 30 */
-#define TRR31 0x8000 /* Deny But Don't Lock Access To Mailbox 31 */
-
-/* CAN_TRS1 Masks */
-#define TRS0 0x0001 /* Remote Frame Request For Mailbox 0 */
-#define TRS1 0x0002 /* Remote Frame Request For Mailbox 1 */
-#define TRS2 0x0004 /* Remote Frame Request For Mailbox 2 */
-#define TRS3 0x0008 /* Remote Frame Request For Mailbox 3 */
-#define TRS4 0x0010 /* Remote Frame Request For Mailbox 4 */
-#define TRS5 0x0020 /* Remote Frame Request For Mailbox 5 */
-#define TRS6 0x0040 /* Remote Frame Request For Mailbox 6 */
-#define TRS7 0x0080 /* Remote Frame Request For Mailbox 7 */
-#define TRS8 0x0100 /* Remote Frame Request For Mailbox 8 */
-#define TRS9 0x0200 /* Remote Frame Request For Mailbox 9 */
-#define TRS10 0x0400 /* Remote Frame Request For Mailbox 10 */
-#define TRS11 0x0800 /* Remote Frame Request For Mailbox 11 */
-#define TRS12 0x1000 /* Remote Frame Request For Mailbox 12 */
-#define TRS13 0x2000 /* Remote Frame Request For Mailbox 13 */
-#define TRS14 0x4000 /* Remote Frame Request For Mailbox 14 */
-#define TRS15 0x8000 /* Remote Frame Request For Mailbox 15 */
-
-/* CAN_TRS2 Masks */
-#define TRS16 0x0001 /* Remote Frame Request For Mailbox 16 */
-#define TRS17 0x0002 /* Remote Frame Request For Mailbox 17 */
-#define TRS18 0x0004 /* Remote Frame Request For Mailbox 18 */
-#define TRS19 0x0008 /* Remote Frame Request For Mailbox 19 */
-#define TRS20 0x0010 /* Remote Frame Request For Mailbox 20 */
-#define TRS21 0x0020 /* Remote Frame Request For Mailbox 21 */
-#define TRS22 0x0040 /* Remote Frame Request For Mailbox 22 */
-#define TRS23 0x0080 /* Remote Frame Request For Mailbox 23 */
-#define TRS24 0x0100 /* Remote Frame Request For Mailbox 24 */
-#define TRS25 0x0200 /* Remote Frame Request For Mailbox 25 */
-#define TRS26 0x0400 /* Remote Frame Request For Mailbox 26 */
-#define TRS27 0x0800 /* Remote Frame Request For Mailbox 27 */
-#define TRS28 0x1000 /* Remote Frame Request For Mailbox 28 */
-#define TRS29 0x2000 /* Remote Frame Request For Mailbox 29 */
-#define TRS30 0x4000 /* Remote Frame Request For Mailbox 30 */
-#define TRS31 0x8000 /* Remote Frame Request For Mailbox 31 */
-
-/* CAN_AA1 Masks */
-#define AA0 0x0001 /* Aborted Message In Mailbox 0 */
-#define AA1 0x0002 /* Aborted Message In Mailbox 1 */
-#define AA2 0x0004 /* Aborted Message In Mailbox 2 */
-#define AA3 0x0008 /* Aborted Message In Mailbox 3 */
-#define AA4 0x0010 /* Aborted Message In Mailbox 4 */
-#define AA5 0x0020 /* Aborted Message In Mailbox 5 */
-#define AA6 0x0040 /* Aborted Message In Mailbox 6 */
-#define AA7 0x0080 /* Aborted Message In Mailbox 7 */
-#define AA8 0x0100 /* Aborted Message In Mailbox 8 */
-#define AA9 0x0200 /* Aborted Message In Mailbox 9 */
-#define AA10 0x0400 /* Aborted Message In Mailbox 10 */
-#define AA11 0x0800 /* Aborted Message In Mailbox 11 */
-#define AA12 0x1000 /* Aborted Message In Mailbox 12 */
-#define AA13 0x2000 /* Aborted Message In Mailbox 13 */
-#define AA14 0x4000 /* Aborted Message In Mailbox 14 */
-#define AA15 0x8000 /* Aborted Message In Mailbox 15 */
-
-/* CAN_AA2 Masks */
-#define AA16 0x0001 /* Aborted Message In Mailbox 16 */
-#define AA17 0x0002 /* Aborted Message In Mailbox 17 */
-#define AA18 0x0004 /* Aborted Message In Mailbox 18 */
-#define AA19 0x0008 /* Aborted Message In Mailbox 19 */
-#define AA20 0x0010 /* Aborted Message In Mailbox 20 */
-#define AA21 0x0020 /* Aborted Message In Mailbox 21 */
-#define AA22 0x0040 /* Aborted Message In Mailbox 22 */
-#define AA23 0x0080 /* Aborted Message In Mailbox 23 */
-#define AA24 0x0100 /* Aborted Message In Mailbox 24 */
-#define AA25 0x0200 /* Aborted Message In Mailbox 25 */
-#define AA26 0x0400 /* Aborted Message In Mailbox 26 */
-#define AA27 0x0800 /* Aborted Message In Mailbox 27 */
-#define AA28 0x1000 /* Aborted Message In Mailbox 28 */
-#define AA29 0x2000 /* Aborted Message In Mailbox 29 */
-#define AA30 0x4000 /* Aborted Message In Mailbox 30 */
-#define AA31 0x8000 /* Aborted Message In Mailbox 31 */
-
-/* CAN_TA1 Masks */
-#define TA0 0x0001 /* Transmit Successful From Mailbox 0 */
-#define TA1 0x0002 /* Transmit Successful From Mailbox 1 */
-#define TA2 0x0004 /* Transmit Successful From Mailbox 2 */
-#define TA3 0x0008 /* Transmit Successful From Mailbox 3 */
-#define TA4 0x0010 /* Transmit Successful From Mailbox 4 */
-#define TA5 0x0020 /* Transmit Successful From Mailbox 5 */
-#define TA6 0x0040 /* Transmit Successful From Mailbox 6 */
-#define TA7 0x0080 /* Transmit Successful From Mailbox 7 */
-#define TA8 0x0100 /* Transmit Successful From Mailbox 8 */
-#define TA9 0x0200 /* Transmit Successful From Mailbox 9 */
-#define TA10 0x0400 /* Transmit Successful From Mailbox 10 */
-#define TA11 0x0800 /* Transmit Successful From Mailbox 11 */
-#define TA12 0x1000 /* Transmit Successful From Mailbox 12 */
-#define TA13 0x2000 /* Transmit Successful From Mailbox 13 */
-#define TA14 0x4000 /* Transmit Successful From Mailbox 14 */
-#define TA15 0x8000 /* Transmit Successful From Mailbox 15 */
-
-/* CAN_TA2 Masks */
-#define TA16 0x0001 /* Transmit Successful From Mailbox 16 */
-#define TA17 0x0002 /* Transmit Successful From Mailbox 17 */
-#define TA18 0x0004 /* Transmit Successful From Mailbox 18 */
-#define TA19 0x0008 /* Transmit Successful From Mailbox 19 */
-#define TA20 0x0010 /* Transmit Successful From Mailbox 20 */
-#define TA21 0x0020 /* Transmit Successful From Mailbox 21 */
-#define TA22 0x0040 /* Transmit Successful From Mailbox 22 */
-#define TA23 0x0080 /* Transmit Successful From Mailbox 23 */
-#define TA24 0x0100 /* Transmit Successful From Mailbox 24 */
-#define TA25 0x0200 /* Transmit Successful From Mailbox 25 */
-#define TA26 0x0400 /* Transmit Successful From Mailbox 26 */
-#define TA27 0x0800 /* Transmit Successful From Mailbox 27 */
-#define TA28 0x1000 /* Transmit Successful From Mailbox 28 */
-#define TA29 0x2000 /* Transmit Successful From Mailbox 29 */
-#define TA30 0x4000 /* Transmit Successful From Mailbox 30 */
-#define TA31 0x8000 /* Transmit Successful From Mailbox 31 */
-
-/* CAN_MBTD Masks */
-#define TDPTR 0x001F /* Mailbox To Temporarily Disable */
-#define TDA 0x0040 /* Temporary Disable Acknowledge */
-#define TDR 0x0080 /* Temporary Disable Request */
-
-/* CAN_RFH1 Masks */
-#define RFH0 0x0001 /* Enable Automatic Remote Frame Handling For Mailbox 0 */
-#define RFH1 0x0002 /* Enable Automatic Remote Frame Handling For Mailbox 1 */
-#define RFH2 0x0004 /* Enable Automatic Remote Frame Handling For Mailbox 2 */
-#define RFH3 0x0008 /* Enable Automatic Remote Frame Handling For Mailbox 3 */
-#define RFH4 0x0010 /* Enable Automatic Remote Frame Handling For Mailbox 4 */
-#define RFH5 0x0020 /* Enable Automatic Remote Frame Handling For Mailbox 5 */
-#define RFH6 0x0040 /* Enable Automatic Remote Frame Handling For Mailbox 6 */
-#define RFH7 0x0080 /* Enable Automatic Remote Frame Handling For Mailbox 7 */
-#define RFH8 0x0100 /* Enable Automatic Remote Frame Handling For Mailbox 8 */
-#define RFH9 0x0200 /* Enable Automatic Remote Frame Handling For Mailbox 9 */
-#define RFH10 0x0400 /* Enable Automatic Remote Frame Handling For Mailbox 10 */
-#define RFH11 0x0800 /* Enable Automatic Remote Frame Handling For Mailbox 11 */
-#define RFH12 0x1000 /* Enable Automatic Remote Frame Handling For Mailbox 12 */
-#define RFH13 0x2000 /* Enable Automatic Remote Frame Handling For Mailbox 13 */
-#define RFH14 0x4000 /* Enable Automatic Remote Frame Handling For Mailbox 14 */
-#define RFH15 0x8000 /* Enable Automatic Remote Frame Handling For Mailbox 15 */
-
-/* CAN_RFH2 Masks */
-#define RFH16 0x0001 /* Enable Automatic Remote Frame Handling For Mailbox 16 */
-#define RFH17 0x0002 /* Enable Automatic Remote Frame Handling For Mailbox 17 */
-#define RFH18 0x0004 /* Enable Automatic Remote Frame Handling For Mailbox 18 */
-#define RFH19 0x0008 /* Enable Automatic Remote Frame Handling For Mailbox 19 */
-#define RFH20 0x0010 /* Enable Automatic Remote Frame Handling For Mailbox 20 */
-#define RFH21 0x0020 /* Enable Automatic Remote Frame Handling For Mailbox 21 */
-#define RFH22 0x0040 /* Enable Automatic Remote Frame Handling For Mailbox 22 */
-#define RFH23 0x0080 /* Enable Automatic Remote Frame Handling For Mailbox 23 */
-#define RFH24 0x0100 /* Enable Automatic Remote Frame Handling For Mailbox 24 */
-#define RFH25 0x0200 /* Enable Automatic Remote Frame Handling For Mailbox 25 */
-#define RFH26 0x0400 /* Enable Automatic Remote Frame Handling For Mailbox 26 */
-#define RFH27 0x0800 /* Enable Automatic Remote Frame Handling For Mailbox 27 */
-#define RFH28 0x1000 /* Enable Automatic Remote Frame Handling For Mailbox 28 */
-#define RFH29 0x2000 /* Enable Automatic Remote Frame Handling For Mailbox 29 */
-#define RFH30 0x4000 /* Enable Automatic Remote Frame Handling For Mailbox 30 */
-#define RFH31 0x8000 /* Enable Automatic Remote Frame Handling For Mailbox 31 */
-
-/* CAN_MBTIF1 Masks */
-#define MBTIF0 0x0001 /* TX Interrupt Active In Mailbox 0 */
-#define MBTIF1 0x0002 /* TX Interrupt Active In Mailbox 1 */
-#define MBTIF2 0x0004 /* TX Interrupt Active In Mailbox 2 */
-#define MBTIF3 0x0008 /* TX Interrupt Active In Mailbox 3 */
-#define MBTIF4 0x0010 /* TX Interrupt Active In Mailbox 4 */
-#define MBTIF5 0x0020 /* TX Interrupt Active In Mailbox 5 */
-#define MBTIF6 0x0040 /* TX Interrupt Active In Mailbox 6 */
-#define MBTIF7 0x0080 /* TX Interrupt Active In Mailbox 7 */
-#define MBTIF8 0x0100 /* TX Interrupt Active In Mailbox 8 */
-#define MBTIF9 0x0200 /* TX Interrupt Active In Mailbox 9 */
-#define MBTIF10 0x0400 /* TX Interrupt Active In Mailbox 10 */
-#define MBTIF11 0x0800 /* TX Interrupt Active In Mailbox 11 */
-#define MBTIF12 0x1000 /* TX Interrupt Active In Mailbox 12 */
-#define MBTIF13 0x2000 /* TX Interrupt Active In Mailbox 13 */
-#define MBTIF14 0x4000 /* TX Interrupt Active In Mailbox 14 */
-#define MBTIF15 0x8000 /* TX Interrupt Active In Mailbox 15 */
-
-/* CAN_MBTIF2 Masks */
-#define MBTIF16 0x0001 /* TX Interrupt Active In Mailbox 16 */
-#define MBTIF17 0x0002 /* TX Interrupt Active In Mailbox 17 */
-#define MBTIF18 0x0004 /* TX Interrupt Active In Mailbox 18 */
-#define MBTIF19 0x0008 /* TX Interrupt Active In Mailbox 19 */
-#define MBTIF20 0x0010 /* TX Interrupt Active In Mailbox 20 */
-#define MBTIF21 0x0020 /* TX Interrupt Active In Mailbox 21 */
-#define MBTIF22 0x0040 /* TX Interrupt Active In Mailbox 22 */
-#define MBTIF23 0x0080 /* TX Interrupt Active In Mailbox 23 */
-#define MBTIF24 0x0100 /* TX Interrupt Active In Mailbox 24 */
-#define MBTIF25 0x0200 /* TX Interrupt Active In Mailbox 25 */
-#define MBTIF26 0x0400 /* TX Interrupt Active In Mailbox 26 */
-#define MBTIF27 0x0800 /* TX Interrupt Active In Mailbox 27 */
-#define MBTIF28 0x1000 /* TX Interrupt Active In Mailbox 28 */
-#define MBTIF29 0x2000 /* TX Interrupt Active In Mailbox 29 */
-#define MBTIF30 0x4000 /* TX Interrupt Active In Mailbox 30 */
-#define MBTIF31 0x8000 /* TX Interrupt Active In Mailbox 31 */
-
-/* CAN_MBRIF1 Masks */
-#define MBRIF0 0x0001 /* RX Interrupt Active In Mailbox 0 */
-#define MBRIF1 0x0002 /* RX Interrupt Active In Mailbox 1 */
-#define MBRIF2 0x0004 /* RX Interrupt Active In Mailbox 2 */
-#define MBRIF3 0x0008 /* RX Interrupt Active In Mailbox 3 */
-#define MBRIF4 0x0010 /* RX Interrupt Active In Mailbox 4 */
-#define MBRIF5 0x0020 /* RX Interrupt Active In Mailbox 5 */
-#define MBRIF6 0x0040 /* RX Interrupt Active In Mailbox 6 */
-#define MBRIF7 0x0080 /* RX Interrupt Active In Mailbox 7 */
-#define MBRIF8 0x0100 /* RX Interrupt Active In Mailbox 8 */
-#define MBRIF9 0x0200 /* RX Interrupt Active In Mailbox 9 */
-#define MBRIF10 0x0400 /* RX Interrupt Active In Mailbox 10 */
-#define MBRIF11 0x0800 /* RX Interrupt Active In Mailbox 11 */
-#define MBRIF12 0x1000 /* RX Interrupt Active In Mailbox 12 */
-#define MBRIF13 0x2000 /* RX Interrupt Active In Mailbox 13 */
-#define MBRIF14 0x4000 /* RX Interrupt Active In Mailbox 14 */
-#define MBRIF15 0x8000 /* RX Interrupt Active In Mailbox 15 */
-
-/* CAN_MBRIF2 Masks */
-#define MBRIF16 0x0001 /* RX Interrupt Active In Mailbox 16 */
-#define MBRIF17 0x0002 /* RX Interrupt Active In Mailbox 17 */
-#define MBRIF18 0x0004 /* RX Interrupt Active In Mailbox 18 */
-#define MBRIF19 0x0008 /* RX Interrupt Active In Mailbox 19 */
-#define MBRIF20 0x0010 /* RX Interrupt Active In Mailbox 20 */
-#define MBRIF21 0x0020 /* RX Interrupt Active In Mailbox 21 */
-#define MBRIF22 0x0040 /* RX Interrupt Active In Mailbox 22 */
-#define MBRIF23 0x0080 /* RX Interrupt Active In Mailbox 23 */
-#define MBRIF24 0x0100 /* RX Interrupt Active In Mailbox 24 */
-#define MBRIF25 0x0200 /* RX Interrupt Active In Mailbox 25 */
-#define MBRIF26 0x0400 /* RX Interrupt Active In Mailbox 26 */
-#define MBRIF27 0x0800 /* RX Interrupt Active In Mailbox 27 */
-#define MBRIF28 0x1000 /* RX Interrupt Active In Mailbox 28 */
-#define MBRIF29 0x2000 /* RX Interrupt Active In Mailbox 29 */
-#define MBRIF30 0x4000 /* RX Interrupt Active In Mailbox 30 */
-#define MBRIF31 0x8000 /* RX Interrupt Active In Mailbox 31 */
-
-/* CAN_MBIM1 Masks */
-#define MBIM0 0x0001 /* Enable Interrupt For Mailbox 0 */
-#define MBIM1 0x0002 /* Enable Interrupt For Mailbox 1 */
-#define MBIM2 0x0004 /* Enable Interrupt For Mailbox 2 */
-#define MBIM3 0x0008 /* Enable Interrupt For Mailbox 3 */
-#define MBIM4 0x0010 /* Enable Interrupt For Mailbox 4 */
-#define MBIM5 0x0020 /* Enable Interrupt For Mailbox 5 */
-#define MBIM6 0x0040 /* Enable Interrupt For Mailbox 6 */
-#define MBIM7 0x0080 /* Enable Interrupt For Mailbox 7 */
-#define MBIM8 0x0100 /* Enable Interrupt For Mailbox 8 */
-#define MBIM9 0x0200 /* Enable Interrupt For Mailbox 9 */
-#define MBIM10 0x0400 /* Enable Interrupt For Mailbox 10 */
-#define MBIM11 0x0800 /* Enable Interrupt For Mailbox 11 */
-#define MBIM12 0x1000 /* Enable Interrupt For Mailbox 12 */
-#define MBIM13 0x2000 /* Enable Interrupt For Mailbox 13 */
-#define MBIM14 0x4000 /* Enable Interrupt For Mailbox 14 */
-#define MBIM15 0x8000 /* Enable Interrupt For Mailbox 15 */
-
-/* CAN_MBIM2 Masks */
-#define MBIM16 0x0001 /* Enable Interrupt For Mailbox 16 */
-#define MBIM17 0x0002 /* Enable Interrupt For Mailbox 17 */
-#define MBIM18 0x0004 /* Enable Interrupt For Mailbox 18 */
-#define MBIM19 0x0008 /* Enable Interrupt For Mailbox 19 */
-#define MBIM20 0x0010 /* Enable Interrupt For Mailbox 20 */
-#define MBIM21 0x0020 /* Enable Interrupt For Mailbox 21 */
-#define MBIM22 0x0040 /* Enable Interrupt For Mailbox 22 */
-#define MBIM23 0x0080 /* Enable Interrupt For Mailbox 23 */
-#define MBIM24 0x0100 /* Enable Interrupt For Mailbox 24 */
-#define MBIM25 0x0200 /* Enable Interrupt For Mailbox 25 */
-#define MBIM26 0x0400 /* Enable Interrupt For Mailbox 26 */
-#define MBIM27 0x0800 /* Enable Interrupt For Mailbox 27 */
-#define MBIM28 0x1000 /* Enable Interrupt For Mailbox 28 */
-#define MBIM29 0x2000 /* Enable Interrupt For Mailbox 29 */
-#define MBIM30 0x4000 /* Enable Interrupt For Mailbox 30 */
-#define MBIM31 0x8000 /* Enable Interrupt For Mailbox 31 */
-
-/* CAN_GIM Masks */
-#define EWTIM 0x0001 /* Enable TX Error Count Interrupt */
-#define EWRIM 0x0002 /* Enable RX Error Count Interrupt */
-#define EPIM 0x0004 /* Enable Error-Passive Mode Interrupt */
-#define BOIM 0x0008 /* Enable Bus Off Interrupt */
-#define WUIM 0x0010 /* Enable Wake-Up Interrupt */
-#define UIAIM 0x0020 /* Enable Access To Unimplemented Address Interrupt */
-#define AAIM 0x0040 /* Enable Abort Acknowledge Interrupt */
-#define RMLIM 0x0080 /* Enable RX Message Lost Interrupt */
-#define UCEIM 0x0100 /* Enable Universal Counter Overflow Interrupt */
-#define EXTIM 0x0200 /* Enable External Trigger Output Interrupt */
-#define ADIM 0x0400 /* Enable Access Denied Interrupt */
-
-/* CAN_GIS Masks */
-#define EWTIS 0x0001 /* TX Error Count IRQ Status */
-#define EWRIS 0x0002 /* RX Error Count IRQ Status */
-#define EPIS 0x0004 /* Error-Passive Mode IRQ Status */
-#define BOIS 0x0008 /* Bus Off IRQ Status */
-#define WUIS 0x0010 /* Wake-Up IRQ Status */
-#define UIAIS 0x0020 /* Access To Unimplemented Address IRQ Status */
-#define AAIS 0x0040 /* Abort Acknowledge IRQ Status */
-#define RMLIS 0x0080 /* RX Message Lost IRQ Status */
-#define UCEIS 0x0100 /* Universal Counter Overflow IRQ Status */
-#define EXTIS 0x0200 /* External Trigger Output IRQ Status */
-#define ADIS 0x0400 /* Access Denied IRQ Status */
-
-/* CAN_GIF Masks */
-#define EWTIF 0x0001 /* TX Error Count IRQ Flag */
-#define EWRIF 0x0002 /* RX Error Count IRQ Flag */
-#define EPIF 0x0004 /* Error-Passive Mode IRQ Flag */
-#define BOIF 0x0008 /* Bus Off IRQ Flag */
-#define WUIF 0x0010 /* Wake-Up IRQ Flag */
-#define UIAIF 0x0020 /* Access To Unimplemented Address IRQ Flag */
-#define AAIF 0x0040 /* Abort Acknowledge IRQ Flag */
-#define RMLIF 0x0080 /* RX Message Lost IRQ Flag */
-#define UCEIF 0x0100 /* Universal Counter Overflow IRQ Flag */
-#define EXTIF 0x0200 /* External Trigger Output IRQ Flag */
-#define ADIF 0x0400 /* Access Denied IRQ Flag */
-
-/* CAN_UCCNF Masks */
-#define UCCNF 0x000F /* Universal Counter Mode */
-#define UC_STAMP 0x0001 /* Timestamp Mode */
-#define UC_WDOG 0x0002 /* Watchdog Mode */
-#define UC_AUTOTX 0x0003 /* Auto-Transmit Mode */
-#define UC_ERROR 0x0006 /* CAN Error Frame Count */
-#define UC_OVER 0x0007 /* CAN Overload Frame Count */
-#define UC_LOST 0x0008 /* Arbitration Lost During TX Count */
-#define UC_AA 0x0009 /* TX Abort Count */
-#define UC_TA 0x000A /* TX Successful Count */
-#define UC_REJECT 0x000B /* RX Message Rejected Count */
-#define UC_RML 0x000C /* RX Message Lost Count */
-#define UC_RX 0x000D /* Total Successful RX Messages Count */
-#define UC_RMP 0x000E /* Successful RX W/Matching ID Count */
-#define UC_ALL 0x000F /* Correct Message On CAN Bus Line Count */
-#define UCRC 0x0020 /* Universal Counter Reload/Clear */
-#define UCCT 0x0040 /* Universal Counter CAN Trigger */
-#define UCE 0x0080 /* Universal Counter Enable */
-
-/* CAN_ESR Masks */
-#define ACKE 0x0004 /* Acknowledge Error */
-#define SER 0x0008 /* Stuff Error */
-#define CRCE 0x0010 /* CRC Error */
-#define SA0 0x0020 /* Stuck At Dominant Error */
-#define BEF 0x0040 /* Bit Error Flag */
-#define FER 0x0080 /* Form Error Flag */
-
-/* CAN_EWR Masks */
-#define EWLREC 0x00FF /* RX Error Count Limit (For EWRIS) */
-#define EWLTEC 0xFF00 /* TX Error Count Limit (For EWTIS) */
-
#endif /* _DEF_BF539_H */
diff --git a/arch/blackfin/mach-bf548/boards/cm_bf548.c b/arch/blackfin/mach-bf548/boards/cm_bf548.c
index f60c333fec66..dbb6b1d83f6d 100644
--- a/arch/blackfin/mach-bf548/boards/cm_bf548.c
+++ b/arch/blackfin/mach-bf548/boards/cm_bf548.c
@@ -498,6 +498,10 @@ static struct musb_hdrc_config musb_config = {
.num_eps = 8,
.dma_channels = 8,
.gpio_vrsel = GPIO_PH6,
+ /* Some custom boards need to be active low, just set it to "0"
+ * if it is the case.
+ */
+ .gpio_vrsel_active = 1,
};
static struct musb_hdrc_platform_data musb_plat = {
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index 06919db00a74..6fcfb9187c35 100644
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -603,6 +603,10 @@ static struct musb_hdrc_config musb_config = {
.num_eps = 8,
.dma_channels = 8,
.gpio_vrsel = GPIO_PE7,
+ /* Some custom boards need to be active low, just set it to "0"
+ * if it is the case.
+ */
+ .gpio_vrsel_active = 1,
};
static struct musb_hdrc_platform_data musb_plat = {
diff --git a/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h b/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h
index ab04d137fd8b..0ed06c2366fe 100644
--- a/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h
+++ b/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h
@@ -2104,677 +2104,6 @@
#define ECCCNT 0x3ff /* Transfer Count */
-/* Bit masks for CAN0_CONTROL */
-
-#define SRS 0x1 /* Software Reset */
-#define DNM 0x2 /* DeviceNet Mode */
-#define ABO 0x4 /* Auto Bus On */
-#define WBA 0x10 /* Wakeup On CAN Bus Activity */
-#define SMR 0x20 /* Sleep Mode Request */
-#define CSR 0x40 /* CAN Suspend Mode Request */
-#define CCR 0x80 /* CAN Configuration Mode Request */
-
-/* Bit masks for CAN0_STATUS */
-
-#define WT 0x1 /* CAN Transmit Warning Flag */
-#define WR 0x2 /* CAN Receive Warning Flag */
-#define EP 0x4 /* CAN Error Passive Mode */
-#define EBO 0x8 /* CAN Error Bus Off Mode */
-#define CSA 0x40 /* CAN Suspend Mode Acknowledge */
-#define CCA 0x80 /* CAN Configuration Mode Acknowledge */
-#define MBPTR 0x1f00 /* Mailbox Pointer */
-#define TRM 0x4000 /* Transmit Mode Status */
-#define REC 0x8000 /* Receive Mode Status */
-
-/* Bit masks for CAN0_DEBUG */
-
-#define DEC 0x1 /* Disable Transmit/Receive Error Counters */
-#define DRI 0x2 /* Disable CANRX Input Pin */
-#define DTO 0x4 /* Disable CANTX Output Pin */
-#define DIL 0x8 /* Disable Internal Loop */
-#define MAA 0x10 /* Mode Auto-Acknowledge */
-#define MRB 0x20 /* Mode Read Back */
-#define CDE 0x8000 /* CAN Debug Mode Enable */
-
-/* Bit masks for CAN0_CLOCK */
-
-#define BRP 0x3ff /* CAN Bit Rate Prescaler */
-
-/* Bit masks for CAN0_TIMING */
-
-#define SJW 0x300 /* Synchronization Jump Width */
-#define SAM 0x80 /* Sampling */
-#define TSEG2 0x70 /* Time Segment 2 */
-#define TSEG1 0xf /* Time Segment 1 */
-
-/* Bit masks for CAN0_INTR */
-
-#define CANRX 0x80 /* Serial Input From Transceiver */
-#define CANTX 0x40 /* Serial Output To Transceiver */
-#define SMACK 0x8 /* Sleep Mode Acknowledge */
-#define GIRQ 0x4 /* Global Interrupt Request Status */
-#define MBTIRQ 0x2 /* Mailbox Transmit Interrupt Request */
-#define MBRIRQ 0x1 /* Mailbox Receive Interrupt Request */
-
-/* Bit masks for CAN0_GIM */
-
-#define EWTIM 0x1 /* Error Warning Transmit Interrupt Mask */
-#define EWRIM 0x2 /* Error Warning Receive Interrupt Mask */
-#define EPIM 0x4 /* Error Passive Interrupt Mask */
-#define BOIM 0x8 /* Bus Off Interrupt Mask */
-#define WUIM 0x10 /* Wakeup Interrupt Mask */
-#define UIAIM 0x20 /* Unimplemented Address Interrupt Mask */
-#define AAIM 0x40 /* Abort Acknowledge Interrupt Mask */
-#define RMLIM 0x80 /* Receive Message Lost Interrupt Mask */
-#define UCEIM 0x100 /* Universal Counter Exceeded Interrupt Mask */
-#define ADIM 0x400 /* Access Denied Interrupt Mask */
-
-/* Bit masks for CAN0_GIS */
-
-#define EWTIS 0x1 /* Error Warning Transmit Interrupt Status */
-#define EWRIS 0x2 /* Error Warning Receive Interrupt Status */
-#define EPIS 0x4 /* Error Passive Interrupt Status */
-#define BOIS 0x8 /* Bus Off Interrupt Status */
-#define WUIS 0x10 /* Wakeup Interrupt Status */
-#define UIAIS 0x20 /* Unimplemented Address Interrupt Status */
-#define AAIS 0x40 /* Abort Acknowledge Interrupt Status */
-#define RMLIS 0x80 /* Receive Message Lost Interrupt Status */
-#define UCEIS 0x100 /* Universal Counter Exceeded Interrupt Status */
-#define ADIS 0x400 /* Access Denied Interrupt Status */
-
-/* Bit masks for CAN0_GIF */
-
-#define EWTIF 0x1 /* Error Warning Transmit Interrupt Flag */
-#define EWRIF 0x2 /* Error Warning Receive Interrupt Flag */
-#define EPIF 0x4 /* Error Passive Interrupt Flag */
-#define BOIF 0x8 /* Bus Off Interrupt Flag */
-#define WUIF 0x10 /* Wakeup Interrupt Flag */
-#define UIAIF 0x20 /* Unimplemented Address Interrupt Flag */
-#define AAIF 0x40 /* Abort Acknowledge Interrupt Flag */
-#define RMLIF 0x80 /* Receive Message Lost Interrupt Flag */
-#define UCEIF 0x100 /* Universal Counter Exceeded Interrupt Flag */
-#define ADIF 0x400 /* Access Denied Interrupt Flag */
-
-/* Bit masks for CAN0_MBTD */
-
-#define TDR 0x80 /* Temporary Disable Request */
-#define TDA 0x40 /* Temporary Disable Acknowledge */
-#define TDPTR 0x1f /* Temporary Disable Pointer */
-
-/* Bit masks for CAN0_UCCNF */
-
-#define UCCNF 0xf /* Universal Counter Configuration */
-#define UCRC 0x20 /* Universal Counter Reload/Clear */
-#define UCCT 0x40 /* Universal Counter CAN Trigger */
-#define UCE 0x80 /* Universal Counter Enable */
-
-/* Bit masks for CAN0_CEC */
-
-#define RXECNT 0xff /* Receive Error Counter */
-#define TXECNT 0xff00 /* Transmit Error Counter */
-
-/* Bit masks for CAN0_ESR */
-
-#define FER 0x80 /* Form Error */
-#define BEF 0x40 /* Bit Error Flag */
-#define SA0 0x20 /* Stuck At Dominant */
-#define CRCE 0x10 /* CRC Error */
-#define SER 0x8 /* Stuff Bit Error */
-#define ACKE 0x4 /* Acknowledge Error */
-
-/* Bit masks for CAN0_EWR */
-
-#define EWLTEC 0xff00 /* Transmit Error Warning Limit */
-#define EWLREC 0xff /* Receive Error Warning Limit */
-
-/* Bit masks for CAN0_AMxx_H */
-
-#define FDF 0x8000 /* Filter On Data Field */
-#define FMD 0x4000 /* Full Mask Data */
-#define AMIDE 0x2000 /* Acceptance Mask Identifier Extension */
-#define BASEID 0x1ffc /* Base Identifier */
-#define EXTID_HI 0x3 /* Extended Identifier High Bits */
-
-/* Bit masks for CAN0_AMxx_L */
-
-#define EXTID_LO 0xffff /* Extended Identifier Low Bits */
-#define DFM 0xffff /* Data Field Mask */
-
-/* Bit masks for CAN0_MBxx_ID1 */
-
-#define AME 0x8000 /* Acceptance Mask Enable */
-#define RTR 0x4000 /* Remote Transmission Request */
-#define IDE 0x2000 /* Identifier Extension */
-#define BASEID 0x1ffc /* Base Identifier */
-#define EXTID_HI 0x3 /* Extended Identifier High Bits */
-
-/* Bit masks for CAN0_MBxx_ID0 */
-
-#define EXTID_LO 0xffff /* Extended Identifier Low Bits */
-#define DFM 0xffff /* Data Field Mask */
-
-/* Bit masks for CAN0_MBxx_TIMESTAMP */
-
-#define TSV 0xffff /* Time Stamp Value */
-
-/* Bit masks for CAN0_MBxx_LENGTH */
-
-#define DLC 0xf /* Data Length Code */
-
-/* Bit masks for CAN0_MBxx_DATA3 */
-
-#define CAN_BYTE0 0xff00 /* Data Field Byte 0 */
-#define CAN_BYTE1 0xff /* Data Field Byte 1 */
-
-/* Bit masks for CAN0_MBxx_DATA2 */
-
-#define CAN_BYTE2 0xff00 /* Data Field Byte 2 */
-#define CAN_BYTE3 0xff /* Data Field Byte 3 */
-
-/* Bit masks for CAN0_MBxx_DATA1 */
-
-#define CAN_BYTE4 0xff00 /* Data Field Byte 4 */
-#define CAN_BYTE5 0xff /* Data Field Byte 5 */
-
-/* Bit masks for CAN0_MBxx_DATA0 */
-
-#define CAN_BYTE6 0xff00 /* Data Field Byte 6 */
-#define CAN_BYTE7 0xff /* Data Field Byte 7 */
-
-/* Bit masks for CAN0_MC1 */
-
-#define MC0 0x1 /* Mailbox 0 Enable */
-#define MC1 0x2 /* Mailbox 1 Enable */
-#define MC2 0x4 /* Mailbox 2 Enable */
-#define MC3 0x8 /* Mailbox 3 Enable */
-#define MC4 0x10 /* Mailbox 4 Enable */
-#define MC5 0x20 /* Mailbox 5 Enable */
-#define MC6 0x40 /* Mailbox 6 Enable */
-#define MC7 0x80 /* Mailbox 7 Enable */
-#define MC8 0x100 /* Mailbox 8 Enable */
-#define MC9 0x200 /* Mailbox 9 Enable */
-#define MC10 0x400 /* Mailbox 10 Enable */
-#define MC11 0x800 /* Mailbox 11 Enable */
-#define MC12 0x1000 /* Mailbox 12 Enable */
-#define MC13 0x2000 /* Mailbox 13 Enable */
-#define MC14 0x4000 /* Mailbox 14 Enable */
-#define MC15 0x8000 /* Mailbox 15 Enable */
-
-/* Bit masks for CAN0_MC2 */
-
-#define MC16 0x1 /* Mailbox 16 Enable */
-#define MC17 0x2 /* Mailbox 17 Enable */
-#define MC18 0x4 /* Mailbox 18 Enable */
-#define MC19 0x8 /* Mailbox 19 Enable */
-#define MC20 0x10 /* Mailbox 20 Enable */
-#define MC21 0x20 /* Mailbox 21 Enable */
-#define MC22 0x40 /* Mailbox 22 Enable */
-#define MC23 0x80 /* Mailbox 23 Enable */
-#define MC24 0x100 /* Mailbox 24 Enable */
-#define MC25 0x200 /* Mailbox 25 Enable */
-#define MC26 0x400 /* Mailbox 26 Enable */
-#define MC27 0x800 /* Mailbox 27 Enable */
-#define MC28 0x1000 /* Mailbox 28 Enable */
-#define MC29 0x2000 /* Mailbox 29 Enable */
-#define MC30 0x4000 /* Mailbox 30 Enable */
-#define MC31 0x8000 /* Mailbox 31 Enable */
-
-/* Bit masks for CAN0_MD1 */
-
-#define MD0 0x1 /* Mailbox 0 Receive Enable */
-#define MD1 0x2 /* Mailbox 1 Receive Enable */
-#define MD2 0x4 /* Mailbox 2 Receive Enable */
-#define MD3 0x8 /* Mailbox 3 Receive Enable */
-#define MD4 0x10 /* Mailbox 4 Receive Enable */
-#define MD5 0x20 /* Mailbox 5 Receive Enable */
-#define MD6 0x40 /* Mailbox 6 Receive Enable */
-#define MD7 0x80 /* Mailbox 7 Receive Enable */
-#define MD8 0x100 /* Mailbox 8 Receive Enable */
-#define MD9 0x200 /* Mailbox 9 Receive Enable */
-#define MD10 0x400 /* Mailbox 10 Receive Enable */
-#define MD11 0x800 /* Mailbox 11 Receive Enable */
-#define MD12 0x1000 /* Mailbox 12 Receive Enable */
-#define MD13 0x2000 /* Mailbox 13 Receive Enable */
-#define MD14 0x4000 /* Mailbox 14 Receive Enable */
-#define MD15 0x8000 /* Mailbox 15 Receive Enable */
-
-/* Bit masks for CAN0_MD2 */
-
-#define MD16 0x1 /* Mailbox 16 Receive Enable */
-#define MD17 0x2 /* Mailbox 17 Receive Enable */
-#define MD18 0x4 /* Mailbox 18 Receive Enable */
-#define MD19 0x8 /* Mailbox 19 Receive Enable */
-#define MD20 0x10 /* Mailbox 20 Receive Enable */
-#define MD21 0x20 /* Mailbox 21 Receive Enable */
-#define MD22 0x40 /* Mailbox 22 Receive Enable */
-#define MD23 0x80 /* Mailbox 23 Receive Enable */
-#define MD24 0x100 /* Mailbox 24 Receive Enable */
-#define MD25 0x200 /* Mailbox 25 Receive Enable */
-#define MD26 0x400 /* Mailbox 26 Receive Enable */
-#define MD27 0x800 /* Mailbox 27 Receive Enable */
-#define MD28 0x1000 /* Mailbox 28 Receive Enable */
-#define MD29 0x2000 /* Mailbox 29 Receive Enable */
-#define MD30 0x4000 /* Mailbox 30 Receive Enable */
-#define MD31 0x8000 /* Mailbox 31 Receive Enable */
-
-/* Bit masks for CAN0_RMP1 */
-
-#define RMP0 0x1 /* Mailbox 0 Receive Message Pending */
-#define RMP1 0x2 /* Mailbox 1 Receive Message Pending */
-#define RMP2 0x4 /* Mailbox 2 Receive Message Pending */
-#define RMP3 0x8 /* Mailbox 3 Receive Message Pending */
-#define RMP4 0x10 /* Mailbox 4 Receive Message Pending */
-#define RMP5 0x20 /* Mailbox 5 Receive Message Pending */
-#define RMP6 0x40 /* Mailbox 6 Receive Message Pending */
-#define RMP7 0x80 /* Mailbox 7 Receive Message Pending */
-#define RMP8 0x100 /* Mailbox 8 Receive Message Pending */
-#define RMP9 0x200 /* Mailbox 9 Receive Message Pending */
-#define RMP10 0x400 /* Mailbox 10 Receive Message Pending */
-#define RMP11 0x800 /* Mailbox 11 Receive Message Pending */
-#define RMP12 0x1000 /* Mailbox 12 Receive Message Pending */
-#define RMP13 0x2000 /* Mailbox 13 Receive Message Pending */
-#define RMP14 0x4000 /* Mailbox 14 Receive Message Pending */
-#define RMP15 0x8000 /* Mailbox 15 Receive Message Pending */
-
-/* Bit masks for CAN0_RMP2 */
-
-#define RMP16 0x1 /* Mailbox 16 Receive Message Pending */
-#define RMP17 0x2 /* Mailbox 17 Receive Message Pending */
-#define RMP18 0x4 /* Mailbox 18 Receive Message Pending */
-#define RMP19 0x8 /* Mailbox 19 Receive Message Pending */
-#define RMP20 0x10 /* Mailbox 20 Receive Message Pending */
-#define RMP21 0x20 /* Mailbox 21 Receive Message Pending */
-#define RMP22 0x40 /* Mailbox 22 Receive Message Pending */
-#define RMP23 0x80 /* Mailbox 23 Receive Message Pending */
-#define RMP24 0x100 /* Mailbox 24 Receive Message Pending */
-#define RMP25 0x200 /* Mailbox 25 Receive Message Pending */
-#define RMP26 0x400 /* Mailbox 26 Receive Message Pending */
-#define RMP27 0x800 /* Mailbox 27 Receive Message Pending */
-#define RMP28 0x1000 /* Mailbox 28 Receive Message Pending */
-#define RMP29 0x2000 /* Mailbox 29 Receive Message Pending */
-#define RMP30 0x4000 /* Mailbox 30 Receive Message Pending */
-#define RMP31 0x8000 /* Mailbox 31 Receive Message Pending */
-
-/* Bit masks for CAN0_RML1 */
-
-#define RML0 0x1 /* Mailbox 0 Receive Message Lost */
-#define RML1 0x2 /* Mailbox 1 Receive Message Lost */
-#define RML2 0x4 /* Mailbox 2 Receive Message Lost */
-#define RML3 0x8 /* Mailbox 3 Receive Message Lost */
-#define RML4 0x10 /* Mailbox 4 Receive Message Lost */
-#define RML5 0x20 /* Mailbox 5 Receive Message Lost */
-#define RML6 0x40 /* Mailbox 6 Receive Message Lost */
-#define RML7 0x80 /* Mailbox 7 Receive Message Lost */
-#define RML8 0x100 /* Mailbox 8 Receive Message Lost */
-#define RML9 0x200 /* Mailbox 9 Receive Message Lost */
-#define RML10 0x400 /* Mailbox 10 Receive Message Lost */
-#define RML11 0x800 /* Mailbox 11 Receive Message Lost */
-#define RML12 0x1000 /* Mailbox 12 Receive Message Lost */
-#define RML13 0x2000 /* Mailbox 13 Receive Message Lost */
-#define RML14 0x4000 /* Mailbox 14 Receive Message Lost */
-#define RML15 0x8000 /* Mailbox 15 Receive Message Lost */
-
-/* Bit masks for CAN0_RML2 */
-
-#define RML16 0x1 /* Mailbox 16 Receive Message Lost */
-#define RML17 0x2 /* Mailbox 17 Receive Message Lost */
-#define RML18 0x4 /* Mailbox 18 Receive Message Lost */
-#define RML19 0x8 /* Mailbox 19 Receive Message Lost */
-#define RML20 0x10 /* Mailbox 20 Receive Message Lost */
-#define RML21 0x20 /* Mailbox 21 Receive Message Lost */
-#define RML22 0x40 /* Mailbox 22 Receive Message Lost */
-#define RML23 0x80 /* Mailbox 23 Receive Message Lost */
-#define RML24 0x100 /* Mailbox 24 Receive Message Lost */
-#define RML25 0x200 /* Mailbox 25 Receive Message Lost */
-#define RML26 0x400 /* Mailbox 26 Receive Message Lost */
-#define RML27 0x800 /* Mailbox 27 Receive Message Lost */
-#define RML28 0x1000 /* Mailbox 28 Receive Message Lost */
-#define RML29 0x2000 /* Mailbox 29 Receive Message Lost */
-#define RML30 0x4000 /* Mailbox 30 Receive Message Lost */
-#define RML31 0x8000 /* Mailbox 31 Receive Message Lost */
-
-/* Bit masks for CAN0_OPSS1 */
-
-#define OPSS0 0x1 /* Mailbox 0 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS1 0x2 /* Mailbox 1 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS2 0x4 /* Mailbox 2 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS3 0x8 /* Mailbox 3 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS4 0x10 /* Mailbox 4 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS5 0x20 /* Mailbox 5 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS6 0x40 /* Mailbox 6 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS7 0x80 /* Mailbox 7 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS8 0x100 /* Mailbox 8 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS9 0x200 /* Mailbox 9 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS10 0x400 /* Mailbox 10 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS11 0x800 /* Mailbox 11 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS12 0x1000 /* Mailbox 12 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS13 0x2000 /* Mailbox 13 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS14 0x4000 /* Mailbox 14 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS15 0x8000 /* Mailbox 15 Overwrite Protection/Single-Shot Transmission Enable */
-
-/* Bit masks for CAN0_OPSS2 */
-
-#define OPSS16 0x1 /* Mailbox 16 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS17 0x2 /* Mailbox 17 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS18 0x4 /* Mailbox 18 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS19 0x8 /* Mailbox 19 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS20 0x10 /* Mailbox 20 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS21 0x20 /* Mailbox 21 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS22 0x40 /* Mailbox 22 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS23 0x80 /* Mailbox 23 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS24 0x100 /* Mailbox 24 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS25 0x200 /* Mailbox 25 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS26 0x400 /* Mailbox 26 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS27 0x800 /* Mailbox 27 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS28 0x1000 /* Mailbox 28 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS29 0x2000 /* Mailbox 29 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS30 0x4000 /* Mailbox 30 Overwrite Protection/Single-Shot Transmission Enable */
-#define OPSS31 0x8000 /* Mailbox 31 Overwrite Protection/Single-Shot Transmission Enable */
-
-/* Bit masks for CAN0_TRS1 */
-
-#define TRS0 0x1 /* Mailbox 0 Transmit Request Set */
-#define TRS1 0x2 /* Mailbox 1 Transmit Request Set */
-#define TRS2 0x4 /* Mailbox 2 Transmit Request Set */
-#define TRS3 0x8 /* Mailbox 3 Transmit Request Set */
-#define TRS4 0x10 /* Mailbox 4 Transmit Request Set */
-#define TRS5 0x20 /* Mailbox 5 Transmit Request Set */
-#define TRS6 0x40 /* Mailbox 6 Transmit Request Set */
-#define TRS7 0x80 /* Mailbox 7 Transmit Request Set */
-#define TRS8 0x100 /* Mailbox 8 Transmit Request Set */
-#define TRS9 0x200 /* Mailbox 9 Transmit Request Set */
-#define TRS10 0x400 /* Mailbox 10 Transmit Request Set */
-#define TRS11 0x800 /* Mailbox 11 Transmit Request Set */
-#define TRS12 0x1000 /* Mailbox 12 Transmit Request Set */
-#define TRS13 0x2000 /* Mailbox 13 Transmit Request Set */
-#define TRS14 0x4000 /* Mailbox 14 Transmit Request Set */
-#define TRS15 0x8000 /* Mailbox 15 Transmit Request Set */
-
-/* Bit masks for CAN0_TRS2 */
-
-#define TRS16 0x1 /* Mailbox 16 Transmit Request Set */
-#define TRS17 0x2 /* Mailbox 17 Transmit Request Set */
-#define TRS18 0x4 /* Mailbox 18 Transmit Request Set */
-#define TRS19 0x8 /* Mailbox 19 Transmit Request Set */
-#define TRS20 0x10 /* Mailbox 20 Transmit Request Set */
-#define TRS21 0x20 /* Mailbox 21 Transmit Request Set */
-#define TRS22 0x40 /* Mailbox 22 Transmit Request Set */
-#define TRS23 0x80 /* Mailbox 23 Transmit Request Set */
-#define TRS24 0x100 /* Mailbox 24 Transmit Request Set */
-#define TRS25 0x200 /* Mailbox 25 Transmit Request Set */
-#define TRS26 0x400 /* Mailbox 26 Transmit Request Set */
-#define TRS27 0x800 /* Mailbox 27 Transmit Request Set */
-#define TRS28 0x1000 /* Mailbox 28 Transmit Request Set */
-#define TRS29 0x2000 /* Mailbox 29 Transmit Request Set */
-#define TRS30 0x4000 /* Mailbox 30 Transmit Request Set */
-#define TRS31 0x8000 /* Mailbox 31 Transmit Request Set */
-
-/* Bit masks for CAN0_TRR1 */
-
-#define TRR0 0x1 /* Mailbox 0 Transmit Request Reset */
-#define TRR1 0x2 /* Mailbox 1 Transmit Request Reset */
-#define TRR2 0x4 /* Mailbox 2 Transmit Request Reset */
-#define TRR3 0x8 /* Mailbox 3 Transmit Request Reset */
-#define TRR4 0x10 /* Mailbox 4 Transmit Request Reset */
-#define TRR5 0x20 /* Mailbox 5 Transmit Request Reset */
-#define TRR6 0x40 /* Mailbox 6 Transmit Request Reset */
-#define TRR7 0x80 /* Mailbox 7 Transmit Request Reset */
-#define TRR8 0x100 /* Mailbox 8 Transmit Request Reset */
-#define TRR9 0x200 /* Mailbox 9 Transmit Request Reset */
-#define TRR10 0x400 /* Mailbox 10 Transmit Request Reset */
-#define TRR11 0x800 /* Mailbox 11 Transmit Request Reset */
-#define TRR12 0x1000 /* Mailbox 12 Transmit Request Reset */
-#define TRR13 0x2000 /* Mailbox 13 Transmit Request Reset */
-#define TRR14 0x4000 /* Mailbox 14 Transmit Request Reset */
-#define TRR15 0x8000 /* Mailbox 15 Transmit Request Reset */
-
-/* Bit masks for CAN0_TRR2 */
-
-#define TRR16 0x1 /* Mailbox 16 Transmit Request Reset */
-#define TRR17 0x2 /* Mailbox 17 Transmit Request Reset */
-#define TRR18 0x4 /* Mailbox 18 Transmit Request Reset */
-#define TRR19 0x8 /* Mailbox 19 Transmit Request Reset */
-#define TRR20 0x10 /* Mailbox 20 Transmit Request Reset */
-#define TRR21 0x20 /* Mailbox 21 Transmit Request Reset */
-#define TRR22 0x40 /* Mailbox 22 Transmit Request Reset */
-#define TRR23 0x80 /* Mailbox 23 Transmit Request Reset */
-#define TRR24 0x100 /* Mailbox 24 Transmit Request Reset */
-#define TRR25 0x200 /* Mailbox 25 Transmit Request Reset */
-#define TRR26 0x400 /* Mailbox 26 Transmit Request Reset */
-#define TRR27 0x800 /* Mailbox 27 Transmit Request Reset */
-#define TRR28 0x1000 /* Mailbox 28 Transmit Request Reset */
-#define TRR29 0x2000 /* Mailbox 29 Transmit Request Reset */
-#define TRR30 0x4000 /* Mailbox 30 Transmit Request Reset */
-#define TRR31 0x8000 /* Mailbox 31 Transmit Request Reset */
-
-/* Bit masks for CAN0_AA1 */
-
-#define AA0 0x1 /* Mailbox 0 Abort Acknowledge */
-#define AA1 0x2 /* Mailbox 1 Abort Acknowledge */
-#define AA2 0x4 /* Mailbox 2 Abort Acknowledge */
-#define AA3 0x8 /* Mailbox 3 Abort Acknowledge */
-#define AA4 0x10 /* Mailbox 4 Abort Acknowledge */
-#define AA5 0x20 /* Mailbox 5 Abort Acknowledge */
-#define AA6 0x40 /* Mailbox 6 Abort Acknowledge */
-#define AA7 0x80 /* Mailbox 7 Abort Acknowledge */
-#define AA8 0x100 /* Mailbox 8 Abort Acknowledge */
-#define AA9 0x200 /* Mailbox 9 Abort Acknowledge */
-#define AA10 0x400 /* Mailbox 10 Abort Acknowledge */
-#define AA11 0x800 /* Mailbox 11 Abort Acknowledge */
-#define AA12 0x1000 /* Mailbox 12 Abort Acknowledge */
-#define AA13 0x2000 /* Mailbox 13 Abort Acknowledge */
-#define AA14 0x4000 /* Mailbox 14 Abort Acknowledge */
-#define AA15 0x8000 /* Mailbox 15 Abort Acknowledge */
-
-/* Bit masks for CAN0_AA2 */
-
-#define AA16 0x1 /* Mailbox 16 Abort Acknowledge */
-#define AA17 0x2 /* Mailbox 17 Abort Acknowledge */
-#define AA18 0x4 /* Mailbox 18 Abort Acknowledge */
-#define AA19 0x8 /* Mailbox 19 Abort Acknowledge */
-#define AA20 0x10 /* Mailbox 20 Abort Acknowledge */
-#define AA21 0x20 /* Mailbox 21 Abort Acknowledge */
-#define AA22 0x40 /* Mailbox 22 Abort Acknowledge */
-#define AA23 0x80 /* Mailbox 23 Abort Acknowledge */
-#define AA24 0x100 /* Mailbox 24 Abort Acknowledge */
-#define AA25 0x200 /* Mailbox 25 Abort Acknowledge */
-#define AA26 0x400 /* Mailbox 26 Abort Acknowledge */
-#define AA27 0x800 /* Mailbox 27 Abort Acknowledge */
-#define AA28 0x1000 /* Mailbox 28 Abort Acknowledge */
-#define AA29 0x2000 /* Mailbox 29 Abort Acknowledge */
-#define AA30 0x4000 /* Mailbox 30 Abort Acknowledge */
-#define AA31 0x8000 /* Mailbox 31 Abort Acknowledge */
-
-/* Bit masks for CAN0_TA1 */
-
-#define TA0 0x1 /* Mailbox 0 Transmit Acknowledge */
-#define TA1 0x2 /* Mailbox 1 Transmit Acknowledge */
-#define TA2 0x4 /* Mailbox 2 Transmit Acknowledge */
-#define TA3 0x8 /* Mailbox 3 Transmit Acknowledge */
-#define TA4 0x10 /* Mailbox 4 Transmit Acknowledge */
-#define TA5 0x20 /* Mailbox 5 Transmit Acknowledge */
-#define TA6 0x40 /* Mailbox 6 Transmit Acknowledge */
-#define TA7 0x80 /* Mailbox 7 Transmit Acknowledge */
-#define TA8 0x100 /* Mailbox 8 Transmit Acknowledge */
-#define TA9 0x200 /* Mailbox 9 Transmit Acknowledge */
-#define TA10 0x400 /* Mailbox 10 Transmit Acknowledge */
-#define TA11 0x800 /* Mailbox 11 Transmit Acknowledge */
-#define TA12 0x1000 /* Mailbox 12 Transmit Acknowledge */
-#define TA13 0x2000 /* Mailbox 13 Transmit Acknowledge */
-#define TA14 0x4000 /* Mailbox 14 Transmit Acknowledge */
-#define TA15 0x8000 /* Mailbox 15 Transmit Acknowledge */
-
-/* Bit masks for CAN0_TA2 */
-
-#define TA16 0x1 /* Mailbox 16 Transmit Acknowledge */
-#define TA17 0x2 /* Mailbox 17 Transmit Acknowledge */
-#define TA18 0x4 /* Mailbox 18 Transmit Acknowledge */
-#define TA19 0x8 /* Mailbox 19 Transmit Acknowledge */
-#define TA20 0x10 /* Mailbox 20 Transmit Acknowledge */
-#define TA21 0x20 /* Mailbox 21 Transmit Acknowledge */
-#define TA22 0x40 /* Mailbox 22 Transmit Acknowledge */
-#define TA23 0x80 /* Mailbox 23 Transmit Acknowledge */
-#define TA24 0x100 /* Mailbox 24 Transmit Acknowledge */
-#define TA25 0x200 /* Mailbox 25 Transmit Acknowledge */
-#define TA26 0x400 /* Mailbox 26 Transmit Acknowledge */
-#define TA27 0x800 /* Mailbox 27 Transmit Acknowledge */
-#define TA28 0x1000 /* Mailbox 28 Transmit Acknowledge */
-#define TA29 0x2000 /* Mailbox 29 Transmit Acknowledge */
-#define TA30 0x4000 /* Mailbox 30 Transmit Acknowledge */
-#define TA31 0x8000 /* Mailbox 31 Transmit Acknowledge */
-
-/* Bit masks for CAN0_RFH1 */
-
-#define RFH0 0x1 /* Mailbox 0 Remote Frame Handling Enable */
-#define RFH1 0x2 /* Mailbox 1 Remote Frame Handling Enable */
-#define RFH2 0x4 /* Mailbox 2 Remote Frame Handling Enable */
-#define RFH3 0x8 /* Mailbox 3 Remote Frame Handling Enable */
-#define RFH4 0x10 /* Mailbox 4 Remote Frame Handling Enable */
-#define RFH5 0x20 /* Mailbox 5 Remote Frame Handling Enable */
-#define RFH6 0x40 /* Mailbox 6 Remote Frame Handling Enable */
-#define RFH7 0x80 /* Mailbox 7 Remote Frame Handling Enable */
-#define RFH8 0x100 /* Mailbox 8 Remote Frame Handling Enable */
-#define RFH9 0x200 /* Mailbox 9 Remote Frame Handling Enable */
-#define RFH10 0x400 /* Mailbox 10 Remote Frame Handling Enable */
-#define RFH11 0x800 /* Mailbox 11 Remote Frame Handling Enable */
-#define RFH12 0x1000 /* Mailbox 12 Remote Frame Handling Enable */
-#define RFH13 0x2000 /* Mailbox 13 Remote Frame Handling Enable */
-#define RFH14 0x4000 /* Mailbox 14 Remote Frame Handling Enable */
-#define RFH15 0x8000 /* Mailbox 15 Remote Frame Handling Enable */
-
-/* Bit masks for CAN0_RFH2 */
-
-#define RFH16 0x1 /* Mailbox 16 Remote Frame Handling Enable */
-#define RFH17 0x2 /* Mailbox 17 Remote Frame Handling Enable */
-#define RFH18 0x4 /* Mailbox 18 Remote Frame Handling Enable */
-#define RFH19 0x8 /* Mailbox 19 Remote Frame Handling Enable */
-#define RFH20 0x10 /* Mailbox 20 Remote Frame Handling Enable */
-#define RFH21 0x20 /* Mailbox 21 Remote Frame Handling Enable */
-#define RFH22 0x40 /* Mailbox 22 Remote Frame Handling Enable */
-#define RFH23 0x80 /* Mailbox 23 Remote Frame Handling Enable */
-#define RFH24 0x100 /* Mailbox 24 Remote Frame Handling Enable */
-#define RFH25 0x200 /* Mailbox 25 Remote Frame Handling Enable */
-#define RFH26 0x400 /* Mailbox 26 Remote Frame Handling Enable */
-#define RFH27 0x800 /* Mailbox 27 Remote Frame Handling Enable */
-#define RFH28 0x1000 /* Mailbox 28 Remote Frame Handling Enable */
-#define RFH29 0x2000 /* Mailbox 29 Remote Frame Handling Enable */
-#define RFH30 0x4000 /* Mailbox 30 Remote Frame Handling Enable */
-#define RFH31 0x8000 /* Mailbox 31 Remote Frame Handling Enable */
-
-/* Bit masks for CAN0_MBIM1 */
-
-#define MBIM0 0x1 /* Mailbox 0 Mailbox Interrupt Mask */
-#define MBIM1 0x2 /* Mailbox 1 Mailbox Interrupt Mask */
-#define MBIM2 0x4 /* Mailbox 2 Mailbox Interrupt Mask */
-#define MBIM3 0x8 /* Mailbox 3 Mailbox Interrupt Mask */
-#define MBIM4 0x10 /* Mailbox 4 Mailbox Interrupt Mask */
-#define MBIM5 0x20 /* Mailbox 5 Mailbox Interrupt Mask */
-#define MBIM6 0x40 /* Mailbox 6 Mailbox Interrupt Mask */
-#define MBIM7 0x80 /* Mailbox 7 Mailbox Interrupt Mask */
-#define MBIM8 0x100 /* Mailbox 8 Mailbox Interrupt Mask */
-#define MBIM9 0x200 /* Mailbox 9 Mailbox Interrupt Mask */
-#define MBIM10 0x400 /* Mailbox 10 Mailbox Interrupt Mask */
-#define MBIM11 0x800 /* Mailbox 11 Mailbox Interrupt Mask */
-#define MBIM12 0x1000 /* Mailbox 12 Mailbox Interrupt Mask */
-#define MBIM13 0x2000 /* Mailbox 13 Mailbox Interrupt Mask */
-#define MBIM14 0x4000 /* Mailbox 14 Mailbox Interrupt Mask */
-#define MBIM15 0x8000 /* Mailbox 15 Mailbox Interrupt Mask */
-
-/* Bit masks for CAN0_MBIM2 */
-
-#define MBIM16 0x1 /* Mailbox 16 Mailbox Interrupt Mask */
-#define MBIM17 0x2 /* Mailbox 17 Mailbox Interrupt Mask */
-#define MBIM18 0x4 /* Mailbox 18 Mailbox Interrupt Mask */
-#define MBIM19 0x8 /* Mailbox 19 Mailbox Interrupt Mask */
-#define MBIM20 0x10 /* Mailbox 20 Mailbox Interrupt Mask */
-#define MBIM21 0x20 /* Mailbox 21 Mailbox Interrupt Mask */
-#define MBIM22 0x40 /* Mailbox 22 Mailbox Interrupt Mask */
-#define MBIM23 0x80 /* Mailbox 23 Mailbox Interrupt Mask */
-#define MBIM24 0x100 /* Mailbox 24 Mailbox Interrupt Mask */
-#define MBIM25 0x200 /* Mailbox 25 Mailbox Interrupt Mask */
-#define MBIM26 0x400 /* Mailbox 26 Mailbox Interrupt Mask */
-#define MBIM27 0x800 /* Mailbox 27 Mailbox Interrupt Mask */
-#define MBIM28 0x1000 /* Mailbox 28 Mailbox Interrupt Mask */
-#define MBIM29 0x2000 /* Mailbox 29 Mailbox Interrupt Mask */
-#define MBIM30 0x4000 /* Mailbox 30 Mailbox Interrupt Mask */
-#define MBIM31 0x8000 /* Mailbox 31 Mailbox Interrupt Mask */
-
-/* Bit masks for CAN0_MBTIF1 */
-
-#define MBTIF0 0x1 /* Mailbox 0 Mailbox Transmit Interrupt Flag */
-#define MBTIF1 0x2 /* Mailbox 1 Mailbox Transmit Interrupt Flag */
-#define MBTIF2 0x4 /* Mailbox 2 Mailbox Transmit Interrupt Flag */
-#define MBTIF3 0x8 /* Mailbox 3 Mailbox Transmit Interrupt Flag */
-#define MBTIF4 0x10 /* Mailbox 4 Mailbox Transmit Interrupt Flag */
-#define MBTIF5 0x20 /* Mailbox 5 Mailbox Transmit Interrupt Flag */
-#define MBTIF6 0x40 /* Mailbox 6 Mailbox Transmit Interrupt Flag */
-#define MBTIF7 0x80 /* Mailbox 7 Mailbox Transmit Interrupt Flag */
-#define MBTIF8 0x100 /* Mailbox 8 Mailbox Transmit Interrupt Flag */
-#define MBTIF9 0x200 /* Mailbox 9 Mailbox Transmit Interrupt Flag */
-#define MBTIF10 0x400 /* Mailbox 10 Mailbox Transmit Interrupt Flag */
-#define MBTIF11 0x800 /* Mailbox 11 Mailbox Transmit Interrupt Flag */
-#define MBTIF12 0x1000 /* Mailbox 12 Mailbox Transmit Interrupt Flag */
-#define MBTIF13 0x2000 /* Mailbox 13 Mailbox Transmit Interrupt Flag */
-#define MBTIF14 0x4000 /* Mailbox 14 Mailbox Transmit Interrupt Flag */
-#define MBTIF15 0x8000 /* Mailbox 15 Mailbox Transmit Interrupt Flag */
-
-/* Bit masks for CAN0_MBTIF2 */
-
-#define MBTIF16 0x1 /* Mailbox 16 Mailbox Transmit Interrupt Flag */
-#define MBTIF17 0x2 /* Mailbox 17 Mailbox Transmit Interrupt Flag */
-#define MBTIF18 0x4 /* Mailbox 18 Mailbox Transmit Interrupt Flag */
-#define MBTIF19 0x8 /* Mailbox 19 Mailbox Transmit Interrupt Flag */
-#define MBTIF20 0x10 /* Mailbox 20 Mailbox Transmit Interrupt Flag */
-#define MBTIF21 0x20 /* Mailbox 21 Mailbox Transmit Interrupt Flag */
-#define MBTIF22 0x40 /* Mailbox 22 Mailbox Transmit Interrupt Flag */
-#define MBTIF23 0x80 /* Mailbox 23 Mailbox Transmit Interrupt Flag */
-#define MBTIF24 0x100 /* Mailbox 24 Mailbox Transmit Interrupt Flag */
-#define MBTIF25 0x200 /* Mailbox 25 Mailbox Transmit Interrupt Flag */
-#define MBTIF26 0x400 /* Mailbox 26 Mailbox Transmit Interrupt Flag */
-#define MBTIF27 0x800 /* Mailbox 27 Mailbox Transmit Interrupt Flag */
-#define MBTIF28 0x1000 /* Mailbox 28 Mailbox Transmit Interrupt Flag */
-#define MBTIF29 0x2000 /* Mailbox 29 Mailbox Transmit Interrupt Flag */
-#define MBTIF30 0x4000 /* Mailbox 30 Mailbox Transmit Interrupt Flag */
-#define MBTIF31 0x8000 /* Mailbox 31 Mailbox Transmit Interrupt Flag */
-
-/* Bit masks for CAN0_MBRIF1 */
-
-#define MBRIF0 0x1 /* Mailbox 0 Mailbox Receive Interrupt Flag */
-#define MBRIF1 0x2 /* Mailbox 1 Mailbox Receive Interrupt Flag */
-#define MBRIF2 0x4 /* Mailbox 2 Mailbox Receive Interrupt Flag */
-#define MBRIF3 0x8 /* Mailbox 3 Mailbox Receive Interrupt Flag */
-#define MBRIF4 0x10 /* Mailbox 4 Mailbox Receive Interrupt Flag */
-#define MBRIF5 0x20 /* Mailbox 5 Mailbox Receive Interrupt Flag */
-#define MBRIF6 0x40 /* Mailbox 6 Mailbox Receive Interrupt Flag */
-#define MBRIF7 0x80 /* Mailbox 7 Mailbox Receive Interrupt Flag */
-#define MBRIF8 0x100 /* Mailbox 8 Mailbox Receive Interrupt Flag */
-#define MBRIF9 0x200 /* Mailbox 9 Mailbox Receive Interrupt Flag */
-#define MBRIF10 0x400 /* Mailbox 10 Mailbox Receive Interrupt Flag */
-#define MBRIF11 0x800 /* Mailbox 11 Mailbox Receive Interrupt Flag */
-#define MBRIF12 0x1000 /* Mailbox 12 Mailbox Receive Interrupt Flag */
-#define MBRIF13 0x2000 /* Mailbox 13 Mailbox Receive Interrupt Flag */
-#define MBRIF14 0x4000 /* Mailbox 14 Mailbox Receive Interrupt Flag */
-#define MBRIF15 0x8000 /* Mailbox 15 Mailbox Receive Interrupt Flag */
-
-/* Bit masks for CAN0_MBRIF2 */
-
-#define MBRIF16 0x1 /* Mailbox 16 Mailbox Receive Interrupt Flag */
-#define MBRIF17 0x2 /* Mailbox 17 Mailbox Receive Interrupt Flag */
-#define MBRIF18 0x4 /* Mailbox 18 Mailbox Receive Interrupt Flag */
-#define MBRIF19 0x8 /* Mailbox 19 Mailbox Receive Interrupt Flag */
-#define MBRIF20 0x10 /* Mailbox 20 Mailbox Receive Interrupt Flag */
-#define MBRIF21 0x20 /* Mailbox 21 Mailbox Receive Interrupt Flag */
-#define MBRIF22 0x40 /* Mailbox 22 Mailbox Receive Interrupt Flag */
-#define MBRIF23 0x80 /* Mailbox 23 Mailbox Receive Interrupt Flag */
-#define MBRIF24 0x100 /* Mailbox 24 Mailbox Receive Interrupt Flag */
-#define MBRIF25 0x200 /* Mailbox 25 Mailbox Receive Interrupt Flag */
-#define MBRIF26 0x400 /* Mailbox 26 Mailbox Receive Interrupt Flag */
-#define MBRIF27 0x800 /* Mailbox 27 Mailbox Receive Interrupt Flag */
-#define MBRIF28 0x1000 /* Mailbox 28 Mailbox Receive Interrupt Flag */
-#define MBRIF29 0x2000 /* Mailbox 29 Mailbox Receive Interrupt Flag */
-#define MBRIF30 0x4000 /* Mailbox 30 Mailbox Receive Interrupt Flag */
-#define MBRIF31 0x8000 /* Mailbox 31 Mailbox Receive Interrupt Flag */
-
/* Bit masks for EPPIx_STATUS */
#define CFIFO_ERR 0x1 /* Chroma FIFO Error */
diff --git a/arch/blackfin/mach-bf561/boards/acvilon.c b/arch/blackfin/mach-bf561/boards/acvilon.c
index 5163e2c383c5..bfcfa86db2b5 100644
--- a/arch/blackfin/mach-bf561/boards/acvilon.c
+++ b/arch/blackfin/mach-bf561/boards/acvilon.c
@@ -44,6 +44,7 @@
#include <linux/spi/flash.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
+#include <linux/jiffies.h>
#include <linux/i2c-pca-platform.h>
#include <linux/delay.h>
#include <linux/io.h>
@@ -112,7 +113,7 @@ static struct resource bfin_i2c_pca_resources[] = {
struct i2c_pca9564_pf_platform_data pca9564_platform_data = {
.gpio = -1,
.i2c_clock_speed = 330000,
- .timeout = 10000
+ .timeout = HZ,
};
/* PCA9564 I2C Bus driver */
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index 7ad8878bfa18..1c8c4c7245c3 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -92,26 +92,29 @@ static void __init search_IAR(void)
{
unsigned ivg, irq_pos = 0;
for (ivg = 0; ivg <= IVG13 - IVG7; ivg++) {
- int irqn;
+ int irqN;
ivg7_13[ivg].istop = ivg7_13[ivg].ifirst = &ivg_table[irq_pos];
- for (irqn = 0; irqn < NR_PERI_INTS; irqn++) {
- int iar_shift = (irqn & 7) * 4;
- if (ivg == (0xf &
-#if defined(CONFIG_BF52x) || defined(CONFIG_BF538) \
- || defined(CONFIG_BF539) || defined(CONFIG_BF51x)
- bfin_read32((unsigned long *)SIC_IAR0 +
- ((irqn % 32) >> 3) + ((irqn / 32) *
- ((SIC_IAR4 - SIC_IAR0) / 4))) >> iar_shift)) {
+ for (irqN = 0; irqN < NR_PERI_INTS; irqN += 4) {
+ int irqn;
+ u32 iar = bfin_read32((unsigned long *)SIC_IAR0 +
+#if defined(CONFIG_BF51x) || defined(CONFIG_BF52x) || \
+ defined(CONFIG_BF538) || defined(CONFIG_BF539)
+ ((irqN % 32) >> 3) + ((irqN / 32) * ((SIC_IAR4 - SIC_IAR0) / 4))
#else
- bfin_read32((unsigned long *)SIC_IAR0 +
- (irqn >> 3)) >> iar_shift)) {
+ (irqN >> 3)
#endif
- ivg_table[irq_pos].irqno = IVG7 + irqn;
- ivg_table[irq_pos].isrflag = 1 << (irqn % 32);
- ivg7_13[ivg].istop++;
- irq_pos++;
+ );
+
+ for (irqn = irqN; irqn < irqN + 4; ++irqn) {
+ int iar_shift = (irqn & 7) * 4;
+ if (ivg == (0xf & (iar >> iar_shift))) {
+ ivg_table[irq_pos].irqno = IVG7 + irqn;
+ ivg_table[irq_pos].isrflag = 1 << (irqn % 32);
+ ivg7_13[ivg].istop++;
+ irq_pos++;
+ }
}
}
}
@@ -662,14 +665,7 @@ static int bfin_gpio_irq_type(unsigned int irq, unsigned int type)
#ifdef CONFIG_PM
int bfin_gpio_set_wake(unsigned int irq, unsigned int state)
{
- unsigned gpio = irq_to_gpio(irq);
-
- if (state)
- gpio_pm_wakeup_request(gpio, PM_WAKE_IGNORE);
- else
- gpio_pm_wakeup_free(gpio);
-
- return 0;
+ return gpio_pm_wakeup_ctrl(irq_to_gpio(irq), state);
}
#endif
diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c
index c1f1ccc846f0..ea7f95f6bb4c 100644
--- a/arch/blackfin/mach-common/pm.c
+++ b/arch/blackfin/mach-common/pm.c
@@ -20,35 +20,11 @@
#include <asm/dma.h>
#include <asm/dpmc.h>
-#ifdef CONFIG_PM_WAKEUP_GPIO_POLAR_H
-#define WAKEUP_TYPE PM_WAKE_HIGH
-#endif
-
-#ifdef CONFIG_PM_WAKEUP_GPIO_POLAR_L
-#define WAKEUP_TYPE PM_WAKE_LOW
-#endif
-
-#ifdef CONFIG_PM_WAKEUP_GPIO_POLAR_EDGE_F
-#define WAKEUP_TYPE PM_WAKE_FALLING
-#endif
-
-#ifdef CONFIG_PM_WAKEUP_GPIO_POLAR_EDGE_R
-#define WAKEUP_TYPE PM_WAKE_RISING
-#endif
-
-#ifdef CONFIG_PM_WAKEUP_GPIO_POLAR_EDGE_B
-#define WAKEUP_TYPE PM_WAKE_BOTH_EDGES
-#endif
-
void bfin_pm_suspend_standby_enter(void)
{
unsigned long flags;
-#ifdef CONFIG_PM_WAKEUP_BY_GPIO
- gpio_pm_wakeup_request(CONFIG_PM_WAKEUP_GPIO_NUMBER, WAKEUP_TYPE);
-#endif
-
local_irq_save_hw(flags);
bfin_pm_standby_setup();
diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c
index 7cecbaf0358a..a17107a700d5 100644
--- a/arch/blackfin/mach-common/smp.c
+++ b/arch/blackfin/mach-common/smp.c
@@ -170,8 +170,8 @@ static irqreturn_t ipi_handler(int irq, void *dev_instance)
kfree(msg);
break;
default:
- printk(KERN_CRIT "CPU%u: Unknown IPI message \
- 0x%lx\n", cpu, msg->type);
+ printk(KERN_CRIT "CPU%u: Unknown IPI message 0x%lx\n",
+ cpu, msg->type);
kfree(msg);
break;
}
diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c
index 355b87aa6b93..bb4e8fff4b55 100644
--- a/arch/blackfin/mm/init.c
+++ b/arch/blackfin/mm/init.c
@@ -15,23 +15,11 @@
#include "blackfin_sram.h"
/*
- * BAD_PAGE is the page that is used for page faults when linux
- * is out-of-memory. Older versions of linux just did a
- * do_exit(), but using this instead means there is less risk
- * for a process dying in kernel mode, possibly leaving a inode
- * unused etc..
- *
- * BAD_PAGETABLE is the accompanying page-table: it is initialized
- * to point to BAD_PAGE entries.
- *
- * ZERO_PAGE is a special page that is used for zero-initialized
- * data and COW.
+ * ZERO_PAGE is a special page that is used for zero-initialized data and COW.
+ * Let the bss do its zero-init magic so we don't have to do it ourselves.
*/
-static unsigned long empty_bad_page_table;
-
-static unsigned long empty_bad_page;
-
-static unsigned long empty_zero_page;
+char empty_zero_page[PAGE_SIZE] __attribute__((aligned(PAGE_SIZE)));
+EXPORT_SYMBOL(empty_zero_page);
#ifndef CONFIG_EXCEPTION_L1_SCRATCH
#if defined CONFIG_SYSCALL_TAB_L1
@@ -52,40 +40,26 @@ EXPORT_SYMBOL(cpu_pda);
void __init paging_init(void)
{
/*
- * make sure start_mem is page aligned, otherwise bootmem and
- * page_alloc get different views og the world
+ * make sure start_mem is page aligned, otherwise bootmem and
+ * page_alloc get different views of the world
*/
unsigned long end_mem = memory_end & PAGE_MASK;
- pr_debug("start_mem is %#lx virtual_end is %#lx\n", PAGE_ALIGN(memory_start), end_mem);
-
- /*
- * initialize the bad page table and bad page to point
- * to a couple of allocated pages
- */
- empty_bad_page_table = (unsigned long)alloc_bootmem_pages(PAGE_SIZE);
- empty_bad_page = (unsigned long)alloc_bootmem_pages(PAGE_SIZE);
- empty_zero_page = (unsigned long)alloc_bootmem_pages(PAGE_SIZE);
- memset((void *)empty_zero_page, 0, PAGE_SIZE);
+ unsigned long zones_size[MAX_NR_ZONES] = {
+ [0] = 0,
+ [ZONE_DMA] = (end_mem - PAGE_OFFSET) >> PAGE_SHIFT,
+ [ZONE_NORMAL] = 0,
+#ifdef CONFIG_HIGHMEM
+ [ZONE_HIGHMEM] = 0,
+#endif
+ };
- /*
- * Set up SFC/DFC registers (user data space)
- */
+ /* Set up SFC/DFC registers (user data space) */
set_fs(KERNEL_DS);
- pr_debug("free_area_init -> start_mem is %#lx virtual_end is %#lx\n",
+ pr_debug("free_area_init -> start_mem is %#lx virtual_end is %#lx\n",
PAGE_ALIGN(memory_start), end_mem);
-
- {
- unsigned long zones_size[MAX_NR_ZONES] = { 0, };
-
- zones_size[ZONE_DMA] = (end_mem - PAGE_OFFSET) >> PAGE_SHIFT;
- zones_size[ZONE_NORMAL] = 0;
-#ifdef CONFIG_HIGHMEM
- zones_size[ZONE_HIGHMEM] = 0;
-#endif
- free_area_init(zones_size);
- }
+ free_area_init(zones_size);
}
asmlinkage void __init init_pda(void)
diff --git a/arch/blackfin/mm/isram-driver.c b/arch/blackfin/mm/isram-driver.c
index 39b058564f62..7e2e674ed444 100644
--- a/arch/blackfin/mm/isram-driver.c
+++ b/arch/blackfin/mm/isram-driver.c
@@ -43,13 +43,12 @@ static DEFINE_SPINLOCK(dtest_lock);
/* Takes a void pointer */
#define IADDR2DTEST(x) \
({ unsigned long __addr = (unsigned long)(x); \
- (__addr & 0x47F8) | /* address bits 14 & 10:3 */ \
- (__addr & 0x8000) << 23 | /* Bank A/B */ \
- (__addr & 0x0800) << 15 | /* address bit 11 */ \
- (__addr & 0x3000) << 4 | /* address bits 13:12 */ \
- (__addr & 0x8000) << 8 | /* address bit 15 */ \
- (0x1000000) | /* instruction access = 1 */ \
- (0x4); /* data array = 1 */ \
+ ((__addr & (1 << 11)) << (26 - 11)) | /* addr bit 11 (Way0/Way1) */ \
+ (1 << 24) | /* instruction access = 1 */ \
+ ((__addr & (1 << 15)) << (23 - 15)) | /* addr bit 15 (Data Bank) */ \
+ ((__addr & (3 << 12)) << (16 - 12)) | /* addr bits 13:12 (Subbank) */ \
+ (__addr & 0x47F8) | /* addr bits 14 & 10:3 */ \
+ (1 << 2); /* data array = 1 */ \
})
/* Takes a pointer, and returns the offset (in bits) which things should be shifted */
@@ -196,7 +195,7 @@ EXPORT_SYMBOL(isram_memcpy);
#ifdef CONFIG_BFIN_ISRAM_SELF_TEST
-#define TEST_LEN 0x100
+static int test_len = 0x20000;
static __init void hex_dump(unsigned char *buf, int len)
{
@@ -212,15 +211,15 @@ static __init int isram_read_test(char *sdram, void *l1inst)
pr_info("INFO: running isram_read tests\n");
/* setup some different data to play with */
- for (i = 0; i < TEST_LEN; ++i)
- sdram[i] = i;
- dma_memcpy(l1inst, sdram, TEST_LEN);
+ for (i = 0; i < test_len; ++i)
+ sdram[i] = i % 255;
+ dma_memcpy(l1inst, sdram, test_len);
/* make sure we can read the L1 inst */
- for (i = 0; i < TEST_LEN; i += sizeof(uint64_t)) {
+ for (i = 0; i < test_len; i += sizeof(uint64_t)) {
data1 = isram_read(l1inst + i);
memcpy(&data2, sdram + i, sizeof(data2));
- if (memcmp(&data1, &data2, sizeof(uint64_t))) {
+ if (data1 != data2) {
pr_err("FAIL: isram_read(%p) returned %#llx but wanted %#llx\n",
l1inst + i, data1, data2);
++ret;
@@ -238,25 +237,25 @@ static __init int isram_write_test(char *sdram, void *l1inst)
pr_info("INFO: running isram_write tests\n");
/* setup some different data to play with */
- memset(sdram, 0, TEST_LEN * 2);
- dma_memcpy(l1inst, sdram, TEST_LEN);
- for (i = 0; i < TEST_LEN; ++i)
- sdram[i] = i;
+ memset(sdram, 0, test_len * 2);
+ dma_memcpy(l1inst, sdram, test_len);
+ for (i = 0; i < test_len; ++i)
+ sdram[i] = i % 255;
/* make sure we can write the L1 inst */
- for (i = 0; i < TEST_LEN; i += sizeof(uint64_t)) {
+ for (i = 0; i < test_len; i += sizeof(uint64_t)) {
memcpy(&data1, sdram + i, sizeof(data1));
isram_write(l1inst + i, data1);
data2 = isram_read(l1inst + i);
- if (memcmp(&data1, &data2, sizeof(uint64_t))) {
+ if (data1 != data2) {
pr_err("FAIL: isram_write(%p, %#llx) != %#llx\n",
l1inst + i, data1, data2);
++ret;
}
}
- dma_memcpy(sdram + TEST_LEN, l1inst, TEST_LEN);
- if (memcmp(sdram, sdram + TEST_LEN, TEST_LEN)) {
+ dma_memcpy(sdram + test_len, l1inst, test_len);
+ if (memcmp(sdram, sdram + test_len, test_len)) {
pr_err("FAIL: isram_write() did not work properly\n");
++ret;
}
@@ -268,12 +267,12 @@ static __init int
_isram_memcpy_test(char pattern, void *sdram, void *l1inst, const char *smemcpy,
void *(*fmemcpy)(void *, const void *, size_t))
{
- memset(sdram, pattern, TEST_LEN);
- fmemcpy(l1inst, sdram, TEST_LEN);
- fmemcpy(sdram + TEST_LEN, l1inst, TEST_LEN);
- if (memcmp(sdram, sdram + TEST_LEN, TEST_LEN)) {
+ memset(sdram, pattern, test_len);
+ fmemcpy(l1inst, sdram, test_len);
+ fmemcpy(sdram + test_len, l1inst, test_len);
+ if (memcmp(sdram, sdram + test_len, test_len)) {
pr_err("FAIL: %s(%p <=> %p, %#x) failed (data is %#x)\n",
- smemcpy, l1inst, sdram, TEST_LEN, pattern);
+ smemcpy, l1inst, sdram, test_len, pattern);
return 1;
}
return 0;
@@ -292,12 +291,13 @@ static __init int isram_memcpy_test(char *sdram, void *l1inst)
/* check read of small, unaligned, and hardware 64bit limits */
pr_info("INFO: running isram_memcpy (read) tests\n");
- for (i = 0; i < TEST_LEN; ++i)
- sdram[i] = i;
- dma_memcpy(l1inst, sdram, TEST_LEN);
+ /* setup some different data to play with */
+ for (i = 0; i < test_len; ++i)
+ sdram[i] = i % 255;
+ dma_memcpy(l1inst, sdram, test_len);
thisret = 0;
- for (i = 0; i < TEST_LEN - 32; ++i) {
+ for (i = 0; i < test_len - 32; ++i) {
unsigned char cmp[32];
for (j = 1; j <= 32; ++j) {
memset(cmp, 0, sizeof(cmp));
@@ -310,7 +310,7 @@ static __init int isram_memcpy_test(char *sdram, void *l1inst)
pr_cont("\n");
if (++thisret > 20) {
pr_err("FAIL: skipping remaining series\n");
- i = TEST_LEN;
+ i = test_len;
break;
}
}
@@ -321,11 +321,11 @@ static __init int isram_memcpy_test(char *sdram, void *l1inst)
/* check write of small, unaligned, and hardware 64bit limits */
pr_info("INFO: running isram_memcpy (write) tests\n");
- memset(sdram + TEST_LEN, 0, TEST_LEN);
- dma_memcpy(l1inst, sdram + TEST_LEN, TEST_LEN);
+ memset(sdram + test_len, 0, test_len);
+ dma_memcpy(l1inst, sdram + test_len, test_len);
thisret = 0;
- for (i = 0; i < TEST_LEN - 32; ++i) {
+ for (i = 0; i < test_len - 32; ++i) {
unsigned char cmp[32];
for (j = 1; j <= 32; ++j) {
isram_memcpy(l1inst + i, sdram + i, j);
@@ -338,7 +338,7 @@ static __init int isram_memcpy_test(char *sdram, void *l1inst)
pr_cont("\n");
if (++thisret > 20) {
pr_err("FAIL: skipping remaining series\n");
- i = TEST_LEN;
+ i = test_len;
break;
}
}
@@ -355,22 +355,30 @@ static __init int isram_test_init(void)
char *sdram;
void *l1inst;
- sdram = kmalloc(TEST_LEN * 2, GFP_KERNEL);
- if (!sdram) {
- pr_warning("SKIP: could not allocate sdram\n");
- return 0;
+ /* Try to test as much of L1SRAM as possible */
+ while (test_len) {
+ test_len >>= 1;
+ l1inst = l1_inst_sram_alloc(test_len);
+ if (l1inst)
+ break;
}
-
- l1inst = l1_inst_sram_alloc(TEST_LEN);
if (!l1inst) {
- kfree(sdram);
pr_warning("SKIP: could not allocate L1 inst\n");
return 0;
}
+ pr_info("INFO: testing %#x bytes (%p - %p)\n",
+ test_len, l1inst, l1inst + test_len);
+
+ sdram = kmalloc(test_len * 2, GFP_KERNEL);
+ if (!sdram) {
+ sram_free(l1inst);
+ pr_warning("SKIP: could not allocate sdram\n");
+ return 0;
+ }
/* sanity check initial L1 inst state */
ret = 1;
- pr_info("INFO: running initial dma_memcpy checks\n");
+ pr_info("INFO: running initial dma_memcpy checks %p\n", sdram);
if (_isram_memcpy_test(0xa, sdram, l1inst, dma_memcpy))
goto abort;
if (_isram_memcpy_test(0x5, sdram, l1inst, dma_memcpy))
diff --git a/arch/blackfin/mm/sram-alloc.c b/arch/blackfin/mm/sram-alloc.c
index 49b2ff2c8b74..627e04b5ba9a 100644
--- a/arch/blackfin/mm/sram-alloc.c
+++ b/arch/blackfin/mm/sram-alloc.c
@@ -256,7 +256,8 @@ static void *_sram_alloc(size_t size, struct sram_piece *pfree_head,
plast->next = pslot->next;
pavail = pslot;
} else {
- pavail = kmem_cache_alloc(sram_piece_cache, GFP_KERNEL);
+ /* use atomic so our L1 allocator can be used atomically */
+ pavail = kmem_cache_alloc(sram_piece_cache, GFP_ATOMIC);
if (!pavail)
return NULL;
diff --git a/arch/cris/arch-v10/drivers/ds1302.c b/arch/cris/arch-v10/drivers/ds1302.c
index 77630df94343..884275629ef7 100644
--- a/arch/cris/arch-v10/drivers/ds1302.c
+++ b/arch/cris/arch-v10/drivers/ds1302.c
@@ -19,6 +19,7 @@
#include <linux/module.h>
#include <linux/miscdevice.h>
#include <linux/delay.h>
+#include <linux/smp_lock.h>
#include <linux/bcd.h>
#include <linux/capability.h>
@@ -238,9 +239,7 @@ static unsigned char days_in_mo[] =
/* ioctl that supports RTC_RD_TIME and RTC_SET_TIME (read and set time/date). */
-static int
-rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg)
+static int rtc_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
unsigned long flags;
@@ -354,6 +353,17 @@ rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
}
}
+static long rtc_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ int ret;
+
+ lock_kernel();
+ ret = rtc_ioctl(file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
static void
print_rtc_status(void)
{
@@ -375,8 +385,8 @@ print_rtc_status(void)
/* The various file operations we support. */
static const struct file_operations rtc_fops = {
- .owner = THIS_MODULE,
- .ioctl = rtc_ioctl,
+ .owner = THIS_MODULE,
+ .unlocked_ioctl = rtc_unlocked_ioctl,
};
/* Probe for the chip by writing something to its RAM and try reading it back. */
diff --git a/arch/cris/arch-v10/drivers/eeprom.c b/arch/cris/arch-v10/drivers/eeprom.c
index 1f2ae909d3e6..c3405507a3d1 100644
--- a/arch/cris/arch-v10/drivers/eeprom.c
+++ b/arch/cris/arch-v10/drivers/eeprom.c
@@ -73,8 +73,7 @@ struct eeprom_type
int adapt_state; /* 1 = To high , 0 = Even, -1 = To low */
/* this one is to keep the read/write operations atomic */
- wait_queue_head_t wait_q;
- volatile int busy;
+ struct mutex lock;
int retry_cnt_addr; /* Used to keep track of number of retries for
adaptive timing adjustments */
int retry_cnt_read;
@@ -115,8 +114,7 @@ const struct file_operations eeprom_fops =
int __init eeprom_init(void)
{
- init_waitqueue_head(&eeprom.wait_q);
- eeprom.busy = 0;
+ mutex_init(&eeprom.lock);
#ifdef CONFIG_ETRAX_I2C_EEPROM_PROBE
#define EETEXT "Found"
@@ -439,10 +437,7 @@ static loff_t eeprom_lseek(struct file * file, loff_t offset, int orig)
static int eeprom_read_buf(loff_t addr, char * buf, int count)
{
- struct file f;
-
- f.f_pos = addr;
- return eeprom_read(&f, buf, count, &addr);
+ return eeprom_read(NULL, buf, count, &addr);
}
@@ -452,7 +447,7 @@ static int eeprom_read_buf(loff_t addr, char * buf, int count)
static ssize_t eeprom_read(struct file * file, char * buf, size_t count, loff_t *off)
{
int read=0;
- unsigned long p = file->f_pos;
+ unsigned long p = *off;
unsigned char page;
@@ -461,12 +456,9 @@ static ssize_t eeprom_read(struct file * file, char * buf, size_t count, loff_t
return -EFAULT;
}
- wait_event_interruptible(eeprom.wait_q, !eeprom.busy);
- if (signal_pending(current))
+ if (mutex_lock_interruptible(&eeprom.lock))
return -EINTR;
- eeprom.busy++;
-
page = (unsigned char) (p >> 8);
if(!eeprom_address(p))
@@ -476,8 +468,7 @@ static ssize_t eeprom_read(struct file * file, char * buf, size_t count, loff_t
i2c_stop();
/* don't forget to wake them up */
- eeprom.busy--;
- wake_up_interruptible(&eeprom.wait_q);
+ mutex_unlock(&eeprom.lock);
return -EFAULT;
}
@@ -501,11 +492,10 @@ static ssize_t eeprom_read(struct file * file, char * buf, size_t count, loff_t
if(read > 0)
{
- file->f_pos += read;
+ *off += read;
}
- eeprom.busy--;
- wake_up_interruptible(&eeprom.wait_q);
+ mutex_unlock(&eeprom.lock);
return read;
}
@@ -513,11 +503,7 @@ static ssize_t eeprom_read(struct file * file, char * buf, size_t count, loff_t
static int eeprom_write_buf(loff_t addr, const char * buf, int count)
{
- struct file f;
-
- f.f_pos = addr;
-
- return eeprom_write(&f, buf, count, &addr);
+ return eeprom_write(NULL, buf, count, &addr);
}
@@ -534,16 +520,14 @@ static ssize_t eeprom_write(struct file * file, const char * buf, size_t count,
return -EFAULT;
}
- wait_event_interruptible(eeprom.wait_q, !eeprom.busy);
/* bail out if we get interrupted */
- if (signal_pending(current))
+ if (mutex_lock_interruptible(&eeprom.lock))
return -EINTR;
- eeprom.busy++;
for(i = 0; (i < EEPROM_RETRIES) && (restart > 0); i++)
{
restart = 0;
written = 0;
- p = file->f_pos;
+ p = *off;
while( (written < count) && (p < eeprom.size))
@@ -556,8 +540,7 @@ static ssize_t eeprom_write(struct file * file, const char * buf, size_t count,
i2c_stop();
/* don't forget to wake them up */
- eeprom.busy--;
- wake_up_interruptible(&eeprom.wait_q);
+ mutex_unlock(&eeprom.lock);
return -EFAULT;
}
#ifdef EEPROM_ADAPTIVE_TIMING
@@ -669,12 +652,11 @@ static ssize_t eeprom_write(struct file * file, const char * buf, size_t count,
} /* while */
} /* for */
- eeprom.busy--;
- wake_up_interruptible(&eeprom.wait_q);
- if (written == 0 && file->f_pos >= eeprom.size){
+ mutex_unlock(&eeprom.lock);
+ if (written == 0 && p >= eeprom.size){
return -ENOSPC;
}
- file->f_pos += written;
+ *off = p;
return written;
}
diff --git a/arch/cris/arch-v10/drivers/pcf8563.c b/arch/cris/arch-v10/drivers/pcf8563.c
index 1e90c1a9c849..7dcb1f85f42b 100644
--- a/arch/cris/arch-v10/drivers/pcf8563.c
+++ b/arch/cris/arch-v10/drivers/pcf8563.c
@@ -27,6 +27,7 @@
#include <linux/delay.h>
#include <linux/bcd.h>
#include <linux/mutex.h>
+#include <linux/smp_lock.h>
#include <asm/uaccess.h>
#include <asm/system.h>
@@ -53,7 +54,7 @@ static DEFINE_MUTEX(rtc_lock); /* Protect state etc */
static const unsigned char days_in_month[] =
{ 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
-int pcf8563_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
+static long pcf8563_unlocked_ioctl(struct file *, unsigned int, unsigned long);
/* Cache VL bit value read at driver init since writing the RTC_SECOND
* register clears the VL status.
@@ -62,7 +63,7 @@ static int voltage_low;
static const struct file_operations pcf8563_fops = {
.owner = THIS_MODULE,
- .ioctl = pcf8563_ioctl,
+ .unlocked_ioctl = pcf8563_unlocked_ioctl,
};
unsigned char
@@ -212,8 +213,7 @@ pcf8563_exit(void)
* ioctl calls for this driver. Why return -ENOTTY upon error? Because
* POSIX says so!
*/
-int pcf8563_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
- unsigned long arg)
+static int pcf8563_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
/* Some sanity checks. */
if (_IOC_TYPE(cmd) != RTC_MAGIC)
@@ -339,6 +339,17 @@ int pcf8563_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
return 0;
}
+static long pcf8563_unlocked_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+{
+ int ret;
+
+ lock_kernel();
+ return pcf8563_ioctl(filp, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
static int __init pcf8563_register(void)
{
if (pcf8563_init() < 0) {
diff --git a/arch/cris/arch-v10/kernel/irq.c b/arch/cris/arch-v10/kernel/irq.c
index 1a61efc13982..a0c0df8be9c8 100644
--- a/arch/cris/arch-v10/kernel/irq.c
+++ b/arch/cris/arch-v10/kernel/irq.c
@@ -17,8 +17,8 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#define mask_irq(irq_nr) (*R_VECT_MASK_CLR = 1 << (irq_nr));
-#define unmask_irq(irq_nr) (*R_VECT_MASK_SET = 1 << (irq_nr));
+#define crisv10_mask_irq(irq_nr) (*R_VECT_MASK_CLR = 1 << (irq_nr));
+#define crisv10_unmask_irq(irq_nr) (*R_VECT_MASK_SET = 1 << (irq_nr));
/* don't use set_int_vector, it bypasses the linux interrupt handlers. it is
* global just so that the kernel gdb can use it.
@@ -116,12 +116,12 @@ static unsigned int startup_crisv10_irq(unsigned int irq)
static void enable_crisv10_irq(unsigned int irq)
{
- unmask_irq(irq);
+ crisv10_unmask_irq(irq);
}
static void disable_crisv10_irq(unsigned int irq)
{
- mask_irq(irq);
+ crisv10_mask_irq(irq);
}
static void ack_crisv10_irq(unsigned int irq)
diff --git a/arch/cris/arch-v10/lib/dmacopy.c b/arch/cris/arch-v10/lib/dmacopy.c
index e5fb44f505c5..49f5b8ca5b47 100644
--- a/arch/cris/arch-v10/lib/dmacopy.c
+++ b/arch/cris/arch-v10/lib/dmacopy.c
@@ -1,5 +1,4 @@
-/* $Id: dmacopy.c,v 1.1 2001/12/17 13:59:27 bjornw Exp $
- *
+/*
* memcpy for large blocks, using memory-memory DMA channels 6 and 7 in Etrax
*/
@@ -13,11 +12,11 @@ void *dma_memcpy(void *pdst,
unsigned int pn)
{
static etrax_dma_descr indma, outdma;
-
- D(printk("dma_memcpy %d bytes... ", pn));
+
+ D(printk(KERN_DEBUG "dma_memcpy %d bytes... ", pn));
#if 0
- *R_GEN_CONFIG = genconfig_shadow =
+ *R_GEN_CONFIG = genconfig_shadow =
(genconfig_shadow & ~0x3c0000) |
IO_STATE(R_GEN_CONFIG, dma6, intdma7) |
IO_STATE(R_GEN_CONFIG, dma7, intdma6);
@@ -32,11 +31,11 @@ void *dma_memcpy(void *pdst,
*R_DMA_CH7_FIRST = &outdma;
*R_DMA_CH6_CMD = IO_STATE(R_DMA_CH6_CMD, cmd, start);
*R_DMA_CH7_CMD = IO_STATE(R_DMA_CH7_CMD, cmd, start);
-
- while(*R_DMA_CH7_CMD == 1) /* wait for completion */ ;
- D(printk("done\n"));
+ while (*R_DMA_CH7_CMD == 1)
+ /* wait for completion */;
+ D(printk(KERN_DEBUG "done\n"));
}
diff --git a/arch/cris/arch-v10/lib/hw_settings.S b/arch/cris/arch-v10/lib/hw_settings.S
index 56905aaa7b6e..c09f19f478a5 100644
--- a/arch/cris/arch-v10/lib/hw_settings.S
+++ b/arch/cris/arch-v10/lib/hw_settings.S
@@ -1,13 +1,11 @@
/*
- * $Id: hw_settings.S,v 1.1 2001/12/17 13:59:27 bjornw Exp $
- *
* This table is used by some tools to extract hardware parameters.
* The table should be included in the kernel and the decompressor.
* Don't forget to update the tools if you change this table.
*
* Copyright (C) 2001 Axis Communications AB
*
- * Authors: Mikael Starvik (starvik@axis.com)
+ * Authors: Mikael Starvik (starvik@axis.com)
*/
#define PA_SET_VALUE ((CONFIG_ETRAX_DEF_R_PORT_PA_DIR << 8) | \
@@ -15,13 +13,13 @@
#define PB_SET_VALUE ((CONFIG_ETRAX_DEF_R_PORT_PB_CONFIG << 16) | \
(CONFIG_ETRAX_DEF_R_PORT_PB_DIR << 8) | \
(CONFIG_ETRAX_DEF_R_PORT_PB_DATA))
-
+
.ascii "HW_PARAM_MAGIC" ; Magic number
.dword 0xc0004000 ; Kernel start address
; Debug port
#ifdef CONFIG_ETRAX_DEBUG_PORT0
- .dword 0
+ .dword 0
#elif defined(CONFIG_ETRAX_DEBUG_PORT1)
.dword 1
#elif defined(CONFIG_ETRAX_DEBUG_PORT2)
@@ -30,7 +28,7 @@
.dword 3
#else
.dword 4 ; No debug
-#endif
+#endif
; SDRAM or EDO DRAM?
#ifdef CONFIG_ETRAX_SDRAM
@@ -39,7 +37,7 @@
.dword 0
#endif
- ; Register values
+ ; Register values
.dword R_WAITSTATES
.dword CONFIG_ETRAX_DEF_R_WAITSTATES
.dword R_BUS_CONFIG
@@ -56,7 +54,7 @@
.dword CONFIG_ETRAX_DEF_R_DRAM_TIMING
#endif
.dword R_PORT_PA_SET
- .dword PA_SET_VALUE
+ .dword PA_SET_VALUE
.dword R_PORT_PB_SET
.dword PB_SET_VALUE
.dword 0 ; No more register values
diff --git a/arch/cris/arch-v32/drivers/Kconfig b/arch/cris/arch-v32/drivers/Kconfig
index b9e328e688be..a2dd740c5907 100644
--- a/arch/cris/arch-v32/drivers/Kconfig
+++ b/arch/cris/arch-v32/drivers/Kconfig
@@ -360,24 +360,10 @@ config ETRAX_SER4_DSR_BIT
string "Ser 4 DSR bit (empty = not used)"
depends on ETRAX_SERIAL_PORT4
-config ETRAX_SER3_CD_BIT
+config ETRAX_SER4_CD_BIT
string "Ser 4 CD bit (empty = not used)"
depends on ETRAX_SERIAL_PORT4
-config ETRAX_RS485
- bool "RS-485 support"
- depends on ETRAXFS_SERIAL
- help
- Enables support for RS-485 serial communication. For a primer on
- RS-485, see <http://www.hw.cz/english/docs/rs485/rs485.html>.
-
-config ETRAX_RS485_DISABLE_RECEIVER
- bool "Disable serial receiver"
- depends on ETRAX_RS485
- help
- It is necessary to disable the serial receiver to avoid serial
- loopback. Not all products are able to do this in software only.
-
config ETRAX_SYNCHRONOUS_SERIAL
bool "Synchronous serial-port support"
depends on ETRAX_ARCH_V32
diff --git a/arch/cris/arch-v32/drivers/i2c.c b/arch/cris/arch-v32/drivers/i2c.c
index 506826399ae7..2fd6a740d895 100644
--- a/arch/cris/arch-v32/drivers/i2c.c
+++ b/arch/cris/arch-v32/drivers/i2c.c
@@ -649,10 +649,10 @@ i2c_release(struct inode *inode, struct file *filp)
/* Main device API. ioctl's to write or read to/from i2c registers.
*/
-static int
-i2c_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long
+i2c_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
+ int ret;
if(_IOC_TYPE(cmd) != ETRAXI2C_IOCTYPE) {
return -ENOTTY;
}
@@ -665,9 +665,13 @@ i2c_ioctl(struct inode *inode, struct file *file,
I2C_ARGREG(arg),
I2C_ARGVALUE(arg)));
- return i2c_writereg(I2C_ARGSLAVE(arg),
+ lock_kernel();
+ ret = i2c_writereg(I2C_ARGSLAVE(arg),
I2C_ARGREG(arg),
I2C_ARGVALUE(arg));
+ unlock_kernel();
+ return ret;
+
case I2C_READREG:
{
unsigned char val;
@@ -675,7 +679,9 @@ i2c_ioctl(struct inode *inode, struct file *file,
D(printk("i2cr %d %d ",
I2C_ARGSLAVE(arg),
I2C_ARGREG(arg)));
+ lock_kernel();
val = i2c_readreg(I2C_ARGSLAVE(arg), I2C_ARGREG(arg));
+ unlock_kernel();
D(printk("= %d\n", val));
return val;
}
@@ -688,10 +694,10 @@ i2c_ioctl(struct inode *inode, struct file *file,
}
static const struct file_operations i2c_fops = {
- .owner = THIS_MODULE,
- .ioctl = i2c_ioctl,
- .open = i2c_open,
- .release = i2c_release,
+ .owner = THIS_MODULE,
+ .unlocked_ioctl = i2c_ioctl,
+ .open = i2c_open,
+ .release = i2c_release,
};
static int __init i2c_init(void)
diff --git a/arch/cris/arch-v32/drivers/pcf8563.c b/arch/cris/arch-v32/drivers/pcf8563.c
index f4478506e52c..bef6eb53b153 100644
--- a/arch/cris/arch-v32/drivers/pcf8563.c
+++ b/arch/cris/arch-v32/drivers/pcf8563.c
@@ -24,6 +24,7 @@
#include <linux/init.h>
#include <linux/fs.h>
#include <linux/ioctl.h>
+#include <linux/smp_lock.h>
#include <linux/delay.h>
#include <linux/bcd.h>
#include <linux/mutex.h>
@@ -49,7 +50,7 @@ static DEFINE_MUTEX(rtc_lock); /* Protect state etc */
static const unsigned char days_in_month[] =
{ 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
-int pcf8563_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
+static long pcf8563_unlocked_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
/* Cache VL bit value read at driver init since writing the RTC_SECOND
* register clears the VL status.
@@ -57,8 +58,8 @@ int pcf8563_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
static int voltage_low;
static const struct file_operations pcf8563_fops = {
- .owner = THIS_MODULE,
- .ioctl = pcf8563_ioctl
+ .owner = THIS_MODULE,
+ .unlocked_ioctl = pcf8563_unlocked_ioctl,
};
unsigned char
@@ -208,8 +209,7 @@ pcf8563_exit(void)
* ioctl calls for this driver. Why return -ENOTTY upon error? Because
* POSIX says so!
*/
-int pcf8563_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
- unsigned long arg)
+static int pcf8563_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
/* Some sanity checks. */
if (_IOC_TYPE(cmd) != RTC_MAGIC)
@@ -335,6 +335,17 @@ int pcf8563_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
return 0;
}
+static long pcf8563_unlocked_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+{
+ int ret;
+
+ lock_kernel();
+ return pcf8563_ioctl(filp, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
static int __init pcf8563_register(void)
{
if (pcf8563_init() < 0) {
diff --git a/arch/cris/arch-v32/kernel/crisksyms.c b/arch/cris/arch-v32/kernel/crisksyms.c
index 64933e2c0f5b..bde8d1a10cad 100644
--- a/arch/cris/arch-v32/kernel/crisksyms.c
+++ b/arch/cris/arch-v32/kernel/crisksyms.c
@@ -24,5 +24,5 @@ EXPORT_SYMBOL(crisv32_io_get_name);
EXPORT_SYMBOL(crisv32_io_get);
/* Functions masking/unmasking interrupts */
-EXPORT_SYMBOL(mask_irq);
-EXPORT_SYMBOL(unmask_irq);
+EXPORT_SYMBOL(crisv32_mask_irq);
+EXPORT_SYMBOL(crisv32_unmask_irq);
diff --git a/arch/cris/arch-v32/kernel/irq.c b/arch/cris/arch-v32/kernel/irq.c
index b6241198fb98..0b1febe44aa3 100644
--- a/arch/cris/arch-v32/kernel/irq.c
+++ b/arch/cris/arch-v32/kernel/irq.c
@@ -280,8 +280,7 @@ out:
return cpu;
}
-void
-mask_irq(int irq)
+void crisv32_mask_irq(int irq)
{
int cpu;
@@ -289,8 +288,7 @@ mask_irq(int irq)
block_irq(irq, cpu);
}
-void
-unmask_irq(int irq)
+void crisv32_unmask_irq(int irq)
{
unblock_irq(irq, irq_cpu(irq));
}
@@ -298,23 +296,23 @@ unmask_irq(int irq)
static unsigned int startup_crisv32_irq(unsigned int irq)
{
- unmask_irq(irq);
+ crisv32_unmask_irq(irq);
return 0;
}
static void shutdown_crisv32_irq(unsigned int irq)
{
- mask_irq(irq);
+ crisv32_mask_irq(irq);
}
static void enable_crisv32_irq(unsigned int irq)
{
- unmask_irq(irq);
+ crisv32_unmask_irq(irq);
}
static void disable_crisv32_irq(unsigned int irq)
{
- mask_irq(irq);
+ crisv32_mask_irq(irq);
}
static void ack_crisv32_irq(unsigned int irq)
diff --git a/arch/cris/arch-v32/kernel/smp.c b/arch/cris/arch-v32/kernel/smp.c
index 058adddf4e4b..84fed3b4b079 100644
--- a/arch/cris/arch-v32/kernel/smp.c
+++ b/arch/cris/arch-v32/kernel/smp.c
@@ -168,8 +168,8 @@ void __init smp_callin(void)
/* Enable IRQ and idle */
REG_WR(intr_vect, irq_regs[cpu], rw_mask, vect_mask);
- unmask_irq(IPI_INTR_VECT);
- unmask_irq(TIMER0_INTR_VECT);
+ crisv32_unmask_irq(IPI_INTR_VECT);
+ crisv32_unmask_irq(TIMER0_INTR_VECT);
preempt_disable();
notify_cpu_starting(cpu);
local_irq_enable();
diff --git a/arch/cris/include/arch-v10/arch/irq.h b/arch/cris/include/arch-v10/arch/irq.h
index 6248004eca1c..7d345947b3ee 100644
--- a/arch/cris/include/arch-v10/arch/irq.h
+++ b/arch/cris/include/arch-v10/arch/irq.h
@@ -93,15 +93,16 @@ void set_break_vector(int n, irqvectptr addr);
"push $r10\n\t" /* push orig_r10 */ \
"clear.d [$sp=$sp-4]\n\t" /* frametype - this is a normal stackframe */
- /* BLOCK_IRQ and UNBLOCK_IRQ do the same as mask_irq and unmask_irq */
+/* BLOCK_IRQ and UNBLOCK_IRQ do the same as
+ * crisv10_mask_irq and crisv10_unmask_irq */
#define BLOCK_IRQ(mask,nr) \
"move.d " #mask ",$r0\n\t" \
- "move.d $r0,[0xb00000d8]\n\t"
-
+ "move.d $r0,[0xb00000d8]\n\t"
+
#define UNBLOCK_IRQ(mask) \
"move.d " #mask ",$r0\n\t" \
- "move.d $r0,[0xb00000dc]\n\t"
+ "move.d $r0,[0xb00000dc]\n\t"
#define IRQ_NAME2(nr) nr##_interrupt(void)
#define IRQ_NAME(nr) IRQ_NAME2(IRQ##nr)
diff --git a/arch/cris/include/arch-v32/arch/irq.h b/arch/cris/include/arch-v32/arch/irq.h
index 9e4c9fbdfddf..b31e9984f849 100644
--- a/arch/cris/include/arch-v32/arch/irq.h
+++ b/arch/cris/include/arch-v32/arch/irq.h
@@ -23,8 +23,8 @@ struct etrax_interrupt_vector {
extern struct etrax_interrupt_vector *etrax_irv; /* head.S */
-void mask_irq(int irq);
-void unmask_irq(int irq);
+void crisv32_mask_irq(int irq);
+void crisv32_unmask_irq(int irq);
void set_exception_vector(int n, irqvectptr addr);
diff --git a/arch/cris/include/asm/param.h b/arch/cris/include/asm/param.h
index 0e47994e40be..484fcf8667c0 100644
--- a/arch/cris/include/asm/param.h
+++ b/arch/cris/include/asm/param.h
@@ -2,22 +2,9 @@
#define _ASMCRIS_PARAM_H
/* Currently we assume that HZ=100 is good for CRIS. */
-#ifdef __KERNEL__
-# define HZ CONFIG_HZ /* Internal kernel timer frequency */
-# define USER_HZ 100 /* .. some user interfaces are in "ticks" */
-# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
-#endif
-
-#ifndef HZ
-#define HZ 100
-#endif
#define EXEC_PAGESIZE 8192
-#ifndef NOGROUP
-#define NOGROUP (-1)
-#endif
-
-#define MAXHOSTNAMELEN 64 /* max length of hostname */
+#include <asm-generic/param.h>
-#endif
+#endif /* _ASMCRIS_PARAM_H */
diff --git a/arch/cris/include/asm/scatterlist.h b/arch/cris/include/asm/scatterlist.h
index faff53ad1f96..249a7842ff5f 100644
--- a/arch/cris/include/asm/scatterlist.h
+++ b/arch/cris/include/asm/scatterlist.h
@@ -1,22 +1,7 @@
#ifndef __ASM_CRIS_SCATTERLIST_H
#define __ASM_CRIS_SCATTERLIST_H
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- char * address; /* Location data is to be transferred to */
- unsigned int length;
-
- /* The following is i386 highmem junk - not used by us */
- unsigned long page_link;
- unsigned int offset;/* for highmem, page offset */
-
-};
-
-#define sg_dma_address(sg) ((sg)->address)
-#define sg_dma_len(sg) ((sg)->length)
-/* i386 junk */
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0x1fffffff)
diff --git a/arch/frv/include/asm/gdb-stub.h b/arch/frv/include/asm/gdb-stub.h
index 2da716407ff2..e6bedd0cd9a5 100644
--- a/arch/frv/include/asm/gdb-stub.h
+++ b/arch/frv/include/asm/gdb-stub.h
@@ -12,6 +12,7 @@
#ifndef __ASM_GDB_STUB_H
#define __ASM_GDB_STUB_H
+#undef GDBSTUB_DEBUG_IO
#undef GDBSTUB_DEBUG_PROTOCOL
#include <asm/ptrace.h>
@@ -108,6 +109,12 @@ extern void gdbstub_printk(const char *fmt, ...);
extern void debug_to_serial(const char *p, int n);
extern void console_set_baud(unsigned baud);
+#ifdef GDBSTUB_DEBUG_IO
+#define gdbstub_io(FMT,...) gdbstub_printk(FMT, ##__VA_ARGS__)
+#else
+#define gdbstub_io(FMT,...) ({ 0; })
+#endif
+
#ifdef GDBSTUB_DEBUG_PROTOCOL
#define gdbstub_proto(FMT,...) gdbstub_printk(FMT,##__VA_ARGS__)
#else
diff --git a/arch/frv/include/asm/mem-layout.h b/arch/frv/include/asm/mem-layout.h
index 2947764fc0e0..ccae981876fa 100644
--- a/arch/frv/include/asm/mem-layout.h
+++ b/arch/frv/include/asm/mem-layout.h
@@ -35,8 +35,8 @@
* the slab must be aligned such that load- and store-double instructions don't
* fault if used
*/
-#define ARCH_KMALLOC_MINALIGN 8
-#define ARCH_SLAB_MINALIGN 8
+#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+#define ARCH_SLAB_MINALIGN L1_CACHE_BYTES
/*****************************************************************************/
/*
diff --git a/arch/frv/include/asm/scatterlist.h b/arch/frv/include/asm/scatterlist.h
index 4bca8a28546c..1614bfd7e3a4 100644
--- a/arch/frv/include/asm/scatterlist.h
+++ b/arch/frv/include/asm/scatterlist.h
@@ -1,45 +1,7 @@
#ifndef _ASM_SCATTERLIST_H
#define _ASM_SCATTERLIST_H
-#include <asm/types.h>
-
-/*
- * Drivers must set either ->address or (preferred) page and ->offset
- * to indicate where data must be transferred to/from.
- *
- * Using page is recommended since it handles highmem data as well as
- * low mem. ->address is restricted to data which has a virtual mapping, and
- * it will go away in the future. Updating to page can be automated very
- * easily -- something like
- *
- * sg->address = some_ptr;
- *
- * can be rewritten as
- *
- * sg_set_buf(sg, some_ptr, length);
- *
- * and that's it. There's no excuse for not highmem enabling YOUR driver. /jens
- */
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset; /* for highmem, page offset */
-
- dma_addr_t dma_address;
- unsigned int length;
-};
-
-/*
- * These macros should be used after a pci_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns, or alternatively stop on the first sg_dma_len(sg) which
- * is 0.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->length)
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0xffffffffUL)
diff --git a/arch/frv/kernel/break.S b/arch/frv/kernel/break.S
index bd0bdf908d93..cbb6958a3147 100644
--- a/arch/frv/kernel/break.S
+++ b/arch/frv/kernel/break.S
@@ -21,7 +21,7 @@
#
# the break handler has its own stack
#
- .section .bss.stack
+ .section .bss..stack
.globl __break_user_context
.balign THREAD_SIZE
__break_stack:
@@ -63,7 +63,7 @@ __break_trace_through_exceptions:
# entry point for Break Exceptions/Interrupts
#
###############################################################################
- .section .text.break
+ .section .text..break
.balign 4
.globl __entry_break
__entry_break:
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index 189397ec012a..63d579bf1c29 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -38,7 +38,7 @@
#define nr_syscalls ((syscall_table_size)/4)
- .section .text.entry
+ .section .text..entry
.balign 4
.macro LEDS val
diff --git a/arch/frv/kernel/gdb-io.c b/arch/frv/kernel/gdb-io.c
index c997bccb9221..2ca641d199f8 100644
--- a/arch/frv/kernel/gdb-io.c
+++ b/arch/frv/kernel/gdb-io.c
@@ -171,11 +171,11 @@ int gdbstub_rx_char(unsigned char *_ch, int nonblock)
return -EINTR;
}
else if (st & (UART_LSR_FE|UART_LSR_OE|UART_LSR_PE)) {
- gdbstub_proto("### GDB Rx Error (st=%02x) ###\n",st);
+ gdbstub_io("### GDB Rx Error (st=%02x) ###\n",st);
return -EIO;
}
else {
- gdbstub_proto("### GDB Rx %02x (st=%02x) ###\n",ch,st);
+ gdbstub_io("### GDB Rx %02x (st=%02x) ###\n",ch,st);
*_ch = ch & 0x7f;
return 0;
}
diff --git a/arch/frv/kernel/gdb-stub.c b/arch/frv/kernel/gdb-stub.c
index 7ca8a6b19ac9..a4dba6b20bd0 100644
--- a/arch/frv/kernel/gdb-stub.c
+++ b/arch/frv/kernel/gdb-stub.c
@@ -1344,6 +1344,44 @@ void gdbstub_get_mmu_state(void)
} /* end gdbstub_get_mmu_state() */
+/*
+ * handle general query commands of the form 'qXXXXX'
+ */
+static void gdbstub_handle_query(void)
+{
+ if (strcmp(input_buffer, "qAttached") == 0) {
+ /* return current thread ID */
+ sprintf(output_buffer, "1");
+ return;
+ }
+
+ if (strcmp(input_buffer, "qC") == 0) {
+ /* return current thread ID */
+ sprintf(output_buffer, "QC 0");
+ return;
+ }
+
+ if (strcmp(input_buffer, "qOffsets") == 0) {
+ /* return relocation offset of text and data segments */
+ sprintf(output_buffer, "Text=0;Data=0;Bss=0");
+ return;
+ }
+
+ if (strcmp(input_buffer, "qSymbol::") == 0) {
+ sprintf(output_buffer, "OK");
+ return;
+ }
+
+ if (strcmp(input_buffer, "qSupported") == 0) {
+ /* query of supported features */
+ sprintf(output_buffer, "PacketSize=%u;ReverseContinue-;ReverseStep-",
+ sizeof(input_buffer));
+ return;
+ }
+
+ gdbstub_strcpy(output_buffer,"E01");
+}
+
/*****************************************************************************/
/*
* handle event interception and GDB remote protocol processing
@@ -1751,6 +1789,12 @@ void gdbstub(int sigval)
flush_cache = 1;
break;
+ /* pNN: Read value of reg N and return it */
+ case 'p':
+ /* return no value, indicating that we don't support
+ * this command and that gdb should use 'g' instead */
+ break;
+
/* PNN,=RRRRRRRR: Write value R to reg N return OK */
case 'P':
ptr = &input_buffer[1];
@@ -1840,6 +1884,10 @@ void gdbstub(int sigval)
case 'k' :
goto done; /* just continue */
+ /* detach */
+ case 'D':
+ gdbstub_strcpy(output_buffer, "OK");
+ break;
/* reset the whole machine (FIXME: system dependent) */
case 'r':
@@ -1852,6 +1900,14 @@ void gdbstub(int sigval)
__debug_status.dcr |= DCR_SE;
goto done;
+ /* extended command */
+ case 'v':
+ if (strcmp(input_buffer, "vCont?") == 0) {
+ output_buffer[0] = 0;
+ break;
+ }
+ goto unsupported_cmd;
+
/* set baud rate (bBB) */
case 'b':
ptr = &input_buffer[1];
@@ -1923,8 +1979,19 @@ void gdbstub(int sigval)
gdbstub_strcpy(output_buffer,"OK");
break;
+ /* Thread-setting packet */
+ case 'H':
+ gdbstub_strcpy(output_buffer, "OK");
+ break;
+
+ case 'q':
+ gdbstub_handle_query();
+ break;
+
default:
+ unsupported_cmd:
gdbstub_proto("### GDB Unsupported Cmd '%s'\n",input_buffer);
+ gdbstub_strcpy(output_buffer,"E01");
break;
}
diff --git a/arch/frv/kernel/head.S b/arch/frv/kernel/head.S
index b825ef3f2d54..e9a8cc63ac94 100644
--- a/arch/frv/kernel/head.S
+++ b/arch/frv/kernel/head.S
@@ -542,7 +542,7 @@ __head_end:
.size _boot, .-_boot
# provide a point for GDB to place a break
- .section .text.start,"ax"
+ .section .text..start,"ax"
.globl _start
.balign 4
_start:
diff --git a/arch/frv/kernel/ptrace.c b/arch/frv/kernel/ptrace.c
index 60eeed3694c0..fac028936a04 100644
--- a/arch/frv/kernel/ptrace.c
+++ b/arch/frv/kernel/ptrace.c
@@ -344,26 +344,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
0, sizeof(child->thread.user->f),
(const void __user *)data);
- case PTRACE_GETFDPIC:
- tmp = 0;
- switch (addr) {
- case PTRACE_GETFDPIC_EXEC:
- tmp = child->mm->context.exec_fdpic_loadmap;
- break;
- case PTRACE_GETFDPIC_INTERP:
- tmp = child->mm->context.interp_fdpic_loadmap;
- break;
- default:
- break;
- }
-
- ret = 0;
- if (put_user(tmp, (unsigned long *) data)) {
- ret = -EFAULT;
- break;
- }
- break;
-
default:
ret = ptrace_request(child, request, addr, data);
break;
diff --git a/arch/frv/kernel/sysctl.c b/arch/frv/kernel/sysctl.c
index 71abd1510a59..6c155d69da29 100644
--- a/arch/frv/kernel/sysctl.c
+++ b/arch/frv/kernel/sysctl.c
@@ -46,8 +46,9 @@ static void frv_change_dcache_mode(unsigned long newmode)
/*
* handle requests to dynamically switch the write caching mode delivered by /proc
*/
-static int procctl_frv_cachemode(ctl_table *table, int write, struct file *filp,
- void __user *buffer, size_t *lenp, loff_t *ppos)
+static int procctl_frv_cachemode(ctl_table *table, int write,
+ void __user *buffer, size_t *lenp,
+ loff_t *ppos)
{
unsigned long hsr0;
char buff[8];
@@ -84,7 +85,7 @@ static int procctl_frv_cachemode(ctl_table *table, int write, struct file *filp,
}
/* read the state */
- if (filp->f_pos > 0) {
+ if (*ppos > 0) {
*lenp = 0;
return 0;
}
@@ -110,7 +111,7 @@ static int procctl_frv_cachemode(ctl_table *table, int write, struct file *filp,
return -EFAULT;
*lenp = len;
- filp->f_pos = len;
+ *ppos = len;
return 0;
} /* end procctl_frv_cachemode() */
@@ -120,8 +121,9 @@ static int procctl_frv_cachemode(ctl_table *table, int write, struct file *filp,
* permit the mm_struct the nominated process is using have its MMU context ID pinned
*/
#ifdef CONFIG_MMU
-static int procctl_frv_pin_cxnr(ctl_table *table, int write, struct file *filp,
- void __user *buffer, size_t *lenp, loff_t *ppos)
+static int procctl_frv_pin_cxnr(ctl_table *table, int write,
+ void __user *buffer, size_t *lenp,
+ loff_t *ppos)
{
pid_t pid;
char buff[16], *p;
@@ -150,7 +152,7 @@ static int procctl_frv_pin_cxnr(ctl_table *table, int write, struct file *filp,
}
/* read the currently pinned CXN */
- if (filp->f_pos > 0) {
+ if (*ppos > 0) {
*lenp = 0;
return 0;
}
@@ -163,7 +165,7 @@ static int procctl_frv_pin_cxnr(ctl_table *table, int write, struct file *filp,
return -EFAULT;
*lenp = len;
- filp->f_pos = len;
+ *ppos = len;
return 0;
} /* end procctl_frv_pin_cxnr() */
diff --git a/arch/frv/kernel/vmlinux.lds.S b/arch/frv/kernel/vmlinux.lds.S
index cbe811fccfcc..8b973f3cc90e 100644
--- a/arch/frv/kernel/vmlinux.lds.S
+++ b/arch/frv/kernel/vmlinux.lds.S
@@ -57,10 +57,10 @@ SECTIONS
_text = .;
_stext = .;
.text : {
- *(.text.start)
- *(.text.entry)
- *(.text.break)
- *(.text.tlbmiss)
+ *(.text..start)
+ *(.text..entry)
+ *(.text..break)
+ *(.text..tlbmiss)
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
@@ -114,7 +114,7 @@ SECTIONS
.sbss : { *(.sbss .sbss.*) }
.bss : { *(.bss .bss.*) }
- .bss.stack : { *(.bss) }
+ .bss..stack : { *(.bss) }
__bss_stop = .;
_end = . ;
diff --git a/arch/frv/mm/fault.c b/arch/frv/mm/fault.c
index 30f5d100a81c..a325d57a83d5 100644
--- a/arch/frv/mm/fault.c
+++ b/arch/frv/mm/fault.c
@@ -257,10 +257,10 @@ asmlinkage void do_page_fault(int datammu, unsigned long esr0, unsigned long ear
*/
out_of_memory:
up_read(&mm->mmap_sem);
- printk("VM: killing process %s\n", current->comm);
- if (user_mode(__frame))
- do_group_exit(SIGKILL);
- goto no_context;
+ if (!user_mode(__frame))
+ goto no_context;
+ pagefault_out_of_memory();
+ return;
do_sigbus:
up_read(&mm->mmap_sem);
diff --git a/arch/frv/mm/tlb-miss.S b/arch/frv/mm/tlb-miss.S
index 7f392bc651a3..f3ac019bb18b 100644
--- a/arch/frv/mm/tlb-miss.S
+++ b/arch/frv/mm/tlb-miss.S
@@ -15,7 +15,7 @@
#include <asm/pgtable.h>
#include <asm/spr-regs.h>
- .section .text.tlbmiss
+ .section .text..tlbmiss
.balign 4
.globl __entry_insn_mmu_miss
diff --git a/arch/h8300/boot/compressed/head.S b/arch/h8300/boot/compressed/head.S
index 985a81a2435a..10e9a2d1cc6c 100644
--- a/arch/h8300/boot/compressed/head.S
+++ b/arch/h8300/boot/compressed/head.S
@@ -9,7 +9,7 @@
#define SRAM_START 0xff4000
- .section .text.startup
+ .section .text..startup
.global startup
startup:
mov.l #SRAM_START+0x8000, sp
diff --git a/arch/h8300/boot/compressed/vmlinux.lds b/arch/h8300/boot/compressed/vmlinux.lds
index 65e2a0d1ae39..a0a3a0ed54ef 100644
--- a/arch/h8300/boot/compressed/vmlinux.lds
+++ b/arch/h8300/boot/compressed/vmlinux.lds
@@ -4,7 +4,7 @@ SECTIONS
{
__stext = . ;
__text = .;
- *(.text.startup)
+ *(.text..startup)
*(.text)
__etext = . ;
}
diff --git a/arch/h8300/include/asm/scatterlist.h b/arch/h8300/include/asm/scatterlist.h
index d3ecdd87ac90..de08a4a2cc1c 100644
--- a/arch/h8300/include/asm/scatterlist.h
+++ b/arch/h8300/include/asm/scatterlist.h
@@ -1,17 +1,7 @@
#ifndef _H8300_SCATTERLIST_H
#define _H8300_SCATTERLIST_H
-#include <asm/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
- dma_addr_t dma_address;
- unsigned int length;
-};
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0xffffffff)
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 9676100b83ee..95610820041e 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -56,6 +56,9 @@ config MMU
config NEED_DMA_MAP_STATE
def_bool y
+config NEED_SG_DMA_LENGTH
+ def_bool y
+
config SWIOTLB
bool
@@ -495,6 +498,14 @@ config HAVE_ARCH_NODEDATA_EXTENSION
def_bool y
depends on NUMA
+config USE_PERCPU_NUMA_NODE_ID
+ def_bool y
+ depends on NUMA
+
+config HAVE_MEMORYLESS_NODES
+ def_bool y
+ depends on NUMA
+
config ARCH_PROC_KCORE_TEXT
def_bool y
depends on PROC_KCORE
diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h
index 21adbd7f90f8..837dc82a013e 100644
--- a/arch/ia64/include/asm/acpi.h
+++ b/arch/ia64/include/asm/acpi.h
@@ -94,7 +94,6 @@ ia64_acpi_release_global_lock (unsigned int *lock)
#define acpi_noirq 0 /* ACPI always enabled on IA64 */
#define acpi_pci_disabled 0 /* ACPI PCI always enabled on IA64 */
#define acpi_strict 1 /* no ACPI spec workarounds on IA64 */
-#define acpi_ht 0 /* no HT-only mode on IA64 */
#endif
#define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */
static inline void disable_acpi(void) { }
diff --git a/arch/ia64/include/asm/asmmacro.h b/arch/ia64/include/asm/asmmacro.h
index c1642fd64029..3ab6d75aa3db 100644
--- a/arch/ia64/include/asm/asmmacro.h
+++ b/arch/ia64/include/asm/asmmacro.h
@@ -70,12 +70,12 @@ name:
* path (ivt.S - TLB miss processing) or in places where it might not be
* safe to use a "tpa" instruction (mca_asm.S - error recovery).
*/
- .section ".data.patch.vtop", "a" // declare section & section attributes
+ .section ".data..patch.vtop", "a" // declare section & section attributes
.previous
#define LOAD_PHYSICAL(pr, reg, obj) \
[1:](pr)movl reg = obj; \
- .xdata4 ".data.patch.vtop", 1b-.
+ .xdata4 ".data..patch.vtop", 1b-.
/*
* For now, we always put in the McKinley E9 workaround. On CPUs that don't need it,
@@ -84,11 +84,11 @@ name:
#define DO_MCKINLEY_E9_WORKAROUND
#ifdef DO_MCKINLEY_E9_WORKAROUND
- .section ".data.patch.mckinley_e9", "a"
+ .section ".data..patch.mckinley_e9", "a"
.previous
/* workaround for Itanium 2 Errata 9: */
# define FSYS_RETURN \
- .xdata4 ".data.patch.mckinley_e9", 1f-.; \
+ .xdata4 ".data..patch.mckinley_e9", 1f-.; \
1:{ .mib; \
nop.m 0; \
mov r16=ar.pfs; \
@@ -107,11 +107,11 @@ name:
* If physical stack register size is different from DEF_NUM_STACK_REG,
* dynamically patch the kernel for correct size.
*/
- .section ".data.patch.phys_stack_reg", "a"
+ .section ".data..patch.phys_stack_reg", "a"
.previous
#define LOAD_PHYS_STACK_REG_SIZE(reg) \
[1:] adds reg=IA64_NUM_PHYS_STACK_REG*8+8,r0; \
- .xdata4 ".data.patch.phys_stack_reg", 1b-.
+ .xdata4 ".data..patch.phys_stack_reg", 1b-.
/*
* Up until early 2004, use of .align within a function caused bad unwind info.
diff --git a/arch/ia64/include/asm/cache.h b/arch/ia64/include/asm/cache.h
index e7482bd628ff..988254a7d349 100644
--- a/arch/ia64/include/asm/cache.h
+++ b/arch/ia64/include/asm/cache.h
@@ -24,6 +24,6 @@
# define SMP_CACHE_BYTES (1 << 3)
#endif
-#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+#define __read_mostly __attribute__((__section__(".data..read_mostly")))
#endif /* _ASM_IA64_CACHE_H */
diff --git a/arch/ia64/include/asm/percpu.h b/arch/ia64/include/asm/percpu.h
index 1bd408265694..14aa1c58912b 100644
--- a/arch/ia64/include/asm/percpu.h
+++ b/arch/ia64/include/asm/percpu.h
@@ -31,7 +31,7 @@ extern void *per_cpu_init(void);
#endif /* SMP */
-#define PER_CPU_BASE_SECTION ".data.percpu"
+#define PER_CPU_BASE_SECTION ".data..percpu"
/*
* Be extremely careful when taking the address of this variable! Due to virtual
diff --git a/arch/ia64/include/asm/scatterlist.h b/arch/ia64/include/asm/scatterlist.h
index d8e98961dec7..f299a4fb25c8 100644
--- a/arch/ia64/include/asm/scatterlist.h
+++ b/arch/ia64/include/asm/scatterlist.h
@@ -1,6 +1,7 @@
#ifndef _ASM_IA64_SCATTERLIST_H
#define _ASM_IA64_SCATTERLIST_H
+#include <asm-generic/scatterlist.h>
/*
* It used to be that ISA_DMA_THRESHOLD had something to do with the
* DMA-limits of ISA-devices. Nowadays, its only remaining use (apart
@@ -10,7 +11,6 @@
* that's 4GB - 1.
*/
#define ISA_DMA_THRESHOLD 0xffffffff
-
-#include <asm-generic/scatterlist.h>
+#define ARCH_HAS_SG_CHAIN
#endif /* _ASM_IA64_SCATTERLIST_H */
diff --git a/arch/ia64/include/asm/topology.h b/arch/ia64/include/asm/topology.h
index d323071d0f91..09f646753d1a 100644
--- a/arch/ia64/include/asm/topology.h
+++ b/arch/ia64/include/asm/topology.h
@@ -26,11 +26,6 @@
#define RECLAIM_DISTANCE 15
/*
- * Returns the number of the node containing CPU 'cpu'
- */
-#define cpu_to_node(cpu) (int)(cpu_to_node_map[cpu])
-
-/*
* Returns a bitmask of CPUs on Node 'node'.
*/
#define cpumask_of_node(node) ((node) == -1 ? \
diff --git a/arch/ia64/kernel/Makefile.gate b/arch/ia64/kernel/Makefile.gate
index ab9b03a9adcc..ceeffc509764 100644
--- a/arch/ia64/kernel/Makefile.gate
+++ b/arch/ia64/kernel/Makefile.gate
@@ -21,7 +21,7 @@ GATECFLAGS_gate-syms.o = -r
$(obj)/gate-syms.o: $(obj)/gate.lds $(obj)/gate.o FORCE
$(call if_changed,gate)
-# gate-data.o contains the gate DSO image as data in section .data.gate.
+# gate-data.o contains the gate DSO image as data in section .data..gate.
# We must build gate.so before we can assemble it.
# Note: kbuild does not track this dependency due to usage of .incbin
$(obj)/gate-data.o: $(obj)/gate.so
diff --git a/arch/ia64/kernel/gate-data.S b/arch/ia64/kernel/gate-data.S
index 258c0a3238fb..b3ef1c72e132 100644
--- a/arch/ia64/kernel/gate-data.S
+++ b/arch/ia64/kernel/gate-data.S
@@ -1,3 +1,3 @@
- .section .data.gate, "aw"
+ .section .data..gate, "aw"
.incbin "arch/ia64/kernel/gate.so"
diff --git a/arch/ia64/kernel/gate.S b/arch/ia64/kernel/gate.S
index cf5e0a105e16..245d3e1ec7e1 100644
--- a/arch/ia64/kernel/gate.S
+++ b/arch/ia64/kernel/gate.S
@@ -21,18 +21,18 @@
* to targets outside the shared object) and to avoid multi-phase kernel builds, we
* simply create minimalistic "patch lists" in special ELF sections.
*/
- .section ".data.patch.fsyscall_table", "a"
+ .section ".data..patch.fsyscall_table", "a"
.previous
#define LOAD_FSYSCALL_TABLE(reg) \
[1:] movl reg=0; \
- .xdata4 ".data.patch.fsyscall_table", 1b-.
+ .xdata4 ".data..patch.fsyscall_table", 1b-.
- .section ".data.patch.brl_fsys_bubble_down", "a"
+ .section ".data..patch.brl_fsys_bubble_down", "a"
.previous
#define BRL_COND_FSYS_BUBBLE_DOWN(pr) \
[1:](pr)brl.cond.sptk 0; \
;; \
- .xdata4 ".data.patch.brl_fsys_bubble_down", 1b-.
+ .xdata4 ".data..patch.brl_fsys_bubble_down", 1b-.
GLOBAL_ENTRY(__kernel_syscall_via_break)
.prologue
diff --git a/arch/ia64/kernel/gate.lds.S b/arch/ia64/kernel/gate.lds.S
index 88c64ed47c36..d32b0855110a 100644
--- a/arch/ia64/kernel/gate.lds.S
+++ b/arch/ia64/kernel/gate.lds.S
@@ -33,21 +33,21 @@ SECTIONS
*/
. = GATE_ADDR + 0x600;
- .data.patch : {
+ .data..patch : {
__paravirt_start_gate_mckinley_e9_patchlist = .;
- *(.data.patch.mckinley_e9)
+ *(.data..patch.mckinley_e9)
__paravirt_end_gate_mckinley_e9_patchlist = .;
__paravirt_start_gate_vtop_patchlist = .;
- *(.data.patch.vtop)
+ *(.data..patch.vtop)
__paravirt_end_gate_vtop_patchlist = .;
__paravirt_start_gate_fsyscall_patchlist = .;
- *(.data.patch.fsyscall_table)
+ *(.data..patch.fsyscall_table)
__paravirt_end_gate_fsyscall_patchlist = .;
__paravirt_start_gate_brl_fsys_bubble_down_patchlist = .;
- *(.data.patch.brl_fsys_bubble_down)
+ *(.data..patch.brl_fsys_bubble_down)
__paravirt_end_gate_brl_fsys_bubble_down_patchlist = .;
} :readable
diff --git a/arch/ia64/kernel/init_task.c b/arch/ia64/kernel/init_task.c
index e253ab8fcbc8..f9efe9739d3f 100644
--- a/arch/ia64/kernel/init_task.c
+++ b/arch/ia64/kernel/init_task.c
@@ -23,7 +23,7 @@ static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
* Initial task structure.
*
* We need to make sure that this is properly aligned due to the way process stacks are
- * handled. This is done by having a special ".data.init_task" section...
+ * handled. This is done by having a special ".data..init_task" section...
*/
#define init_thread_info init_task_mem.s.thread_info
diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S
index 179fd122e837..d93e396bf599 100644
--- a/arch/ia64/kernel/ivt.S
+++ b/arch/ia64/kernel/ivt.S
@@ -82,7 +82,7 @@
mov r19=n;; /* prepare to save predicates */ \
br.sptk.many dispatch_to_fault_handler
- .section .text.ivt,"ax"
+ .section .text..ivt,"ax"
.align 32768 // align on 32KB boundary
.global ia64_ivt
diff --git a/arch/ia64/kernel/minstate.h b/arch/ia64/kernel/minstate.h
index 292e214a3b84..d56753a11636 100644
--- a/arch/ia64/kernel/minstate.h
+++ b/arch/ia64/kernel/minstate.h
@@ -16,7 +16,7 @@
#define ACCOUNT_SYS_ENTER
#endif
-.section ".data.patch.rse", "a"
+.section ".data..patch.rse", "a"
.previous
/*
@@ -215,7 +215,7 @@
(pUStk) extr.u r17=r18,3,6; \
(pUStk) sub r16=r18,r22; \
[1:](pKStk) br.cond.sptk.many 1f; \
- .xdata4 ".data.patch.rse",1b-. \
+ .xdata4 ".data..patch.rse",1b-. \
;; \
cmp.ge p6,p7 = 33,r17; \
;; \
diff --git a/arch/ia64/kernel/paravirtentry.S b/arch/ia64/kernel/paravirtentry.S
index 6158560d7f17..92d880c4d3d1 100644
--- a/arch/ia64/kernel/paravirtentry.S
+++ b/arch/ia64/kernel/paravirtentry.S
@@ -28,7 +28,7 @@
#include "entry.h"
#define DATA8(sym, init_value) \
- .pushsection .data.read_mostly ; \
+ .pushsection .data..read_mostly ; \
.align 8 ; \
.global sym ; \
sym: ; \
diff --git a/arch/ia64/kernel/pci-swiotlb.c b/arch/ia64/kernel/pci-swiotlb.c
index 3095654f9ab3..d9485d952ed0 100644
--- a/arch/ia64/kernel/pci-swiotlb.c
+++ b/arch/ia64/kernel/pci-swiotlb.c
@@ -31,8 +31,6 @@ struct dma_map_ops swiotlb_dma_ops = {
.unmap_sg = swiotlb_unmap_sg_attrs,
.sync_single_for_cpu = swiotlb_sync_single_for_cpu,
.sync_single_for_device = swiotlb_sync_single_for_device,
- .sync_single_range_for_cpu = swiotlb_sync_single_range_for_cpu,
- .sync_single_range_for_device = swiotlb_sync_single_range_for_device,
.sync_sg_for_cpu = swiotlb_sync_sg_for_cpu,
.sync_sg_for_device = swiotlb_sync_sg_for_device,
.dma_supported = swiotlb_dma_supported,
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index 0dec7f702448..7c7909f9bc93 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -638,7 +638,7 @@ ptrace_attach_sync_user_rbs (struct task_struct *child)
*/
read_lock(&tasklist_lock);
- if (child->signal) {
+ if (child->sighand) {
spin_lock_irq(&child->sighand->siglock);
if (child->state == TASK_STOPPED &&
!test_and_set_tsk_thread_flag(child, TIF_RESTORE_RSE)) {
@@ -662,7 +662,7 @@ ptrace_attach_sync_user_rbs (struct task_struct *child)
* job control stop, so that SIGCONT can be used to wake it up.
*/
read_lock(&tasklist_lock);
- if (child->signal) {
+ if (child->sighand) {
spin_lock_irq(&child->sighand->siglock);
if (child->state == TASK_TRACED &&
(child->signal->flags & SIGNAL_STOP_STOPPED)) {
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index e5230b2ff2c5..6a1380e90f87 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -390,6 +390,14 @@ smp_callin (void)
fix_b0_for_bsp();
+#ifdef CONFIG_NUMA
+ /*
+ * numa_node_id() works after this.
+ */
+ set_numa_node(cpu_to_node_map[cpuid]);
+ set_numa_mem(local_memory_node(cpu_to_node_map[cpuid]));
+#endif
+
ipi_call_lock_irq();
spin_lock(&vector_lock);
/* Setup the per cpu irq handling data structures */
@@ -632,6 +640,9 @@ void __devinit smp_prepare_boot_cpu(void)
{
cpu_set(smp_processor_id(), cpu_online_map);
cpu_set(smp_processor_id(), cpu_callin_map);
+#ifdef CONFIG_NUMA
+ set_numa_node(cpu_to_node_map[smp_processor_id()]);
+#endif
per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE;
paravirt_post_smp_prepare_boot_cpu();
}
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 1295ba327f6f..e07218a2577f 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -8,7 +8,7 @@
#define IVT_TEXT \
VMLINUX_SYMBOL(__start_ivt_text) = .; \
- *(.text.ivt) \
+ *(.text..ivt) \
VMLINUX_SYMBOL(__end_ivt_text) = .;
OUTPUT_FORMAT("elf64-ia64-little")
@@ -54,8 +54,8 @@ SECTIONS
.text2 : AT(ADDR(.text2) - LOAD_OFFSET)
{ *(.text2) }
#ifdef CONFIG_SMP
- .text.lock : AT(ADDR(.text.lock) - LOAD_OFFSET)
- { *(.text.lock) }
+ .text..lock : AT(ADDR(.text..lock) - LOAD_OFFSET)
+ { *(.text..lock) }
#endif
_etext = .;
@@ -75,10 +75,10 @@ SECTIONS
__stop___mca_table = .;
}
- .data.patch.phys_stack_reg : AT(ADDR(.data.patch.phys_stack_reg) - LOAD_OFFSET)
+ .data..patch.phys_stack_reg : AT(ADDR(.data..patch.phys_stack_reg) - LOAD_OFFSET)
{
__start___phys_stack_reg_patchlist = .;
- *(.data.patch.phys_stack_reg)
+ *(.data..patch.phys_stack_reg)
__end___phys_stack_reg_patchlist = .;
}
@@ -110,24 +110,24 @@ SECTIONS
INIT_TEXT_SECTION(PAGE_SIZE)
INIT_DATA_SECTION(16)
- .data.patch.vtop : AT(ADDR(.data.patch.vtop) - LOAD_OFFSET)
+ .data..patch.vtop : AT(ADDR(.data..patch.vtop) - LOAD_OFFSET)
{
__start___vtop_patchlist = .;
- *(.data.patch.vtop)
+ *(.data..patch.vtop)
__end___vtop_patchlist = .;
}
- .data.patch.rse : AT(ADDR(.data.patch.rse) - LOAD_OFFSET)
+ .data..patch.rse : AT(ADDR(.data..patch.rse) - LOAD_OFFSET)
{
__start___rse_patchlist = .;
- *(.data.patch.rse)
+ *(.data..patch.rse)
__end___rse_patchlist = .;
}
- .data.patch.mckinley_e9 : AT(ADDR(.data.patch.mckinley_e9) - LOAD_OFFSET)
+ .data..patch.mckinley_e9 : AT(ADDR(.data..patch.mckinley_e9) - LOAD_OFFSET)
{
__start___mckinley_e9_bundles = .;
- *(.data.patch.mckinley_e9)
+ *(.data..patch.mckinley_e9)
__end___mckinley_e9_bundles = .;
}
@@ -175,17 +175,17 @@ SECTIONS
. = ALIGN(PAGE_SIZE);
__init_end = .;
- .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET)
+ .data..page_aligned : AT(ADDR(.data..page_aligned) - LOAD_OFFSET)
{
PAGE_ALIGNED_DATA(PAGE_SIZE)
. = ALIGN(PAGE_SIZE);
__start_gate_section = .;
- *(.data.gate)
+ *(.data..gate)
__stop_gate_section = .;
#ifdef CONFIG_XEN
. = ALIGN(PAGE_SIZE);
__xen_start_gate_section = .;
- *(.data.gate.xen)
+ *(.data..gate.xen)
__xen_stop_gate_section = .;
#endif
}
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index 29afd9a252ff..9b109f25e49c 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -144,6 +144,7 @@ int kvm_arch_hardware_enable(void *garbage)
VP_INIT_ENV : VP_INIT_ENV_INITALIZE,
__pa(kvm_vm_buffer), KVM_VM_BUFFER_BASE, &tmp_base);
if (status != 0) {
+ spin_unlock(&vp_lock);
printk(KERN_WARNING"kvm: Failed to Enable VT Support!!!!\n");
return -EINVAL;
}
@@ -979,11 +980,13 @@ long kvm_arch_vm_ioctl(struct file *filp,
r = -EFAULT;
if (copy_from_user(&irq_event, argp, sizeof irq_event))
goto out;
+ r = -ENXIO;
if (irqchip_in_kernel(kvm)) {
__s32 status;
status = kvm_set_irq(kvm, KVM_USERSPACE_IRQ_SOURCE_ID,
irq_event.irq, irq_event.level);
if (ioctl == KVM_IRQ_LINE_STATUS) {
+ r = -EFAULT;
irq_event.status = status;
if (copy_to_user(argp, &irq_event,
sizeof irq_event))
@@ -1379,7 +1382,7 @@ static void kvm_release_vm_pages(struct kvm *kvm)
int i, j;
unsigned long base_gfn;
- slots = rcu_dereference(kvm->memslots);
+ slots = kvm_memslots(kvm);
for (i = 0; i < slots->nmemslots; i++) {
memslot = &slots->memslots[i];
base_gfn = memslot->base_gfn;
@@ -1535,8 +1538,10 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
goto out;
if (copy_to_user(user_stack, stack,
- sizeof(struct kvm_ia64_vcpu_stack)))
+ sizeof(struct kvm_ia64_vcpu_stack))) {
+ r = -EFAULT;
goto out;
+ }
break;
}
diff --git a/arch/ia64/kvm/vmm.c b/arch/ia64/kvm/vmm.c
index 7a62f75778c5..f0b9cac82414 100644
--- a/arch/ia64/kvm/vmm.c
+++ b/arch/ia64/kvm/vmm.c
@@ -51,7 +51,7 @@ static int __init kvm_vmm_init(void)
vmm_fpswa_interface = fpswa_interface;
/*Register vmm data to kvm side*/
- return kvm_init(&vmm_info, 1024, THIS_MODULE);
+ return kvm_init(&vmm_info, 1024, 0, THIS_MODULE);
}
static void __exit kvm_vmm_exit(void)
diff --git a/arch/ia64/kvm/vmm_ivt.S b/arch/ia64/kvm/vmm_ivt.S
index 40920c630649..24018484c6e9 100644
--- a/arch/ia64/kvm/vmm_ivt.S
+++ b/arch/ia64/kvm/vmm_ivt.S
@@ -104,7 +104,7 @@ GLOBAL_ENTRY(kvm_vmm_panic)
br.call.sptk.many b6=vmm_panic_handler;
END(kvm_vmm_panic)
- .section .text.ivt,"ax"
+ .section .text..ivt,"ax"
.align 32768 // align on 32KB boundary
.global kvm_ia64_ivt
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 64aff520b899..aa2533ae7e9e 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -335,8 +335,11 @@ pcibios_setup_root_windows(struct pci_bus *bus, struct pci_controller *ctrl)
}
struct pci_bus * __devinit
-pci_acpi_scan_root(struct acpi_device *device, int domain, int bus)
+pci_acpi_scan_root(struct acpi_pci_root *root)
{
+ struct acpi_device *device = root->device;
+ int domain = root->segment;
+ int bus = root->secondary.start;
struct pci_controller *controller;
unsigned int windows = 0;
struct pci_bus *pbus;
diff --git a/arch/ia64/scripts/unwcheck.py b/arch/ia64/scripts/unwcheck.py
index c27849889e19..2bfd941ff7c7 100644
--- a/arch/ia64/scripts/unwcheck.py
+++ b/arch/ia64/scripts/unwcheck.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python
#
# Usage: unwcheck.py FILE
#
diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
index f6c1c5fd075d..fa1eceed0d23 100644
--- a/arch/ia64/sn/kernel/sn2/sn_hwperf.c
+++ b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
@@ -30,7 +30,6 @@
#include <linux/miscdevice.h>
#include <linux/utsname.h>
#include <linux/cpumask.h>
-#include <linux/smp_lock.h>
#include <linux/nodemask.h>
#include <linux/smp.h>
#include <linux/mutex.h>
@@ -682,8 +681,7 @@ static int sn_hwperf_map_err(int hwperf_err)
/*
* ioctl for "sn_hwperf" misc device
*/
-static int
-sn_hwperf_ioctl(struct inode *in, struct file *fp, u32 op, unsigned long arg)
+static long sn_hwperf_ioctl(struct file *fp, u32 op, unsigned long arg)
{
struct sn_hwperf_ioctl_args a;
struct cpuinfo_ia64 *cdata;
@@ -699,8 +697,6 @@ sn_hwperf_ioctl(struct inode *in, struct file *fp, u32 op, unsigned long arg)
int i;
int j;
- unlock_kernel();
-
/* only user requests are allowed here */
if ((op & SN_HWPERF_OP_MASK) < 10) {
r = -EINVAL;
@@ -859,12 +855,11 @@ sn_hwperf_ioctl(struct inode *in, struct file *fp, u32 op, unsigned long arg)
error:
vfree(p);
- lock_kernel();
return r;
}
static const struct file_operations sn_hwperf_fops = {
- .ioctl = sn_hwperf_ioctl,
+ .unlocked_ioctl = sn_hwperf_ioctl,
};
static struct miscdevice sn_hwperf_dev = {
diff --git a/arch/ia64/xen/gate-data.S b/arch/ia64/xen/gate-data.S
index 7d4830afc91d..6f95b6b32a4e 100644
--- a/arch/ia64/xen/gate-data.S
+++ b/arch/ia64/xen/gate-data.S
@@ -1,3 +1,3 @@
- .section .data.gate.xen, "aw"
+ .section .data..gate.xen, "aw"
.incbin "arch/ia64/xen/gate.so"
diff --git a/arch/ia64/xen/xensetup.S b/arch/ia64/xen/xensetup.S
index aff8346ea193..b820ed02ab9f 100644
--- a/arch/ia64/xen/xensetup.S
+++ b/arch/ia64/xen/xensetup.S
@@ -14,7 +14,7 @@
#include <linux/init.h>
#include <xen/interface/elfnote.h>
- .section .data.read_mostly
+ .section .data..read_mostly
.align 8
.global xen_domain_type
xen_domain_type:
diff --git a/arch/m32r/include/asm/scatterlist.h b/arch/m32r/include/asm/scatterlist.h
index 1ed372c73d0b..aeeddd8dac17 100644
--- a/arch/m32r/include/asm/scatterlist.h
+++ b/arch/m32r/include/asm/scatterlist.h
@@ -1,20 +1,7 @@
#ifndef _ASM_M32R_SCATTERLIST_H
#define _ASM_M32R_SCATTERLIST_H
-#include <asm/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- char * address; /* Location data is to be transferred to, NULL for
- * highmem page */
- unsigned long page_link;
- unsigned int offset;/* for highmem, page offset */
-
- dma_addr_t dma_address;
- unsigned int length;
-};
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0x1fffffff)
diff --git a/arch/m32r/mm/fault.c b/arch/m32r/mm/fault.c
index 28ee389e5f5a..b8ec002aef8e 100644
--- a/arch/m32r/mm/fault.c
+++ b/arch/m32r/mm/fault.c
@@ -188,7 +188,6 @@ good_area:
if ((error_code & ACE_INSTRUCTION) && !(vma->vm_flags & VM_EXEC))
goto bad_area;
-survive:
/*
* If for any reason at all we couldn't handle the fault,
* make sure we exit gracefully rather than endlessly redo
@@ -271,15 +270,10 @@ no_context:
*/
out_of_memory:
up_read(&mm->mmap_sem);
- if (is_global_init(tsk)) {
- yield();
- down_read(&mm->mmap_sem);
- goto survive;
- }
- printk("VM: killing process %s\n", tsk->comm);
- if (error_code & ACE_USERMODE)
- do_group_exit(SIGKILL);
- goto no_context;
+ if (!(error_code & ACE_USERMODE))
+ goto no_context;
+ pagefault_out_of_memory();
+ return;
do_sigbus:
up_read(&mm->mmap_sem);
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index b5da298ba61d..2e3737b92ffc 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -7,6 +7,7 @@ config M68K
default y
select HAVE_AOUT
select HAVE_IDE
+ select GENERIC_ATOMIC64
config MMU
bool
diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c
index d2cc35d98532..b1577f741fa8 100644
--- a/arch/m68k/amiga/config.c
+++ b/arch/m68k/amiga/config.c
@@ -97,10 +97,6 @@ static void amiga_get_model(char *model);
static void amiga_get_hardware_list(struct seq_file *m);
/* amiga specific timer functions */
static unsigned long amiga_gettimeoffset(void);
-static int a3000_hwclk(int, struct rtc_time *);
-static int a2000_hwclk(int, struct rtc_time *);
-static int amiga_set_clock_mmss(unsigned long);
-static unsigned int amiga_get_ss(void);
extern void amiga_mksound(unsigned int count, unsigned int ticks);
static void amiga_reset(void);
extern void amiga_init_sound(void);
@@ -138,10 +134,6 @@ static struct {
}
};
-static struct resource rtc_resource = {
- .start = 0x00dc0000, .end = 0x00dcffff
-};
-
static struct resource ram_resource[NUM_MEMINFO];
@@ -387,15 +379,6 @@ void __init config_amiga(void)
mach_get_model = amiga_get_model;
mach_get_hardware_list = amiga_get_hardware_list;
mach_gettimeoffset = amiga_gettimeoffset;
- if (AMIGAHW_PRESENT(A3000_CLK)) {
- mach_hwclk = a3000_hwclk;
- rtc_resource.name = "A3000 RTC";
- request_resource(&iomem_resource, &rtc_resource);
- } else /* if (AMIGAHW_PRESENT(A2000_CLK)) */ {
- mach_hwclk = a2000_hwclk;
- rtc_resource.name = "A2000 RTC";
- request_resource(&iomem_resource, &rtc_resource);
- }
/*
* default MAX_DMA=0xffffffff on all machines. If we don't do so, the SCSI
@@ -404,8 +387,6 @@ void __init config_amiga(void)
*/
mach_max_dma_address = 0xffffffff;
- mach_set_clock_mmss = amiga_set_clock_mmss;
- mach_get_ss = amiga_get_ss;
mach_reset = amiga_reset;
#if defined(CONFIG_INPUT_M68K_BEEP) || defined(CONFIG_INPUT_M68K_BEEP_MODULE)
mach_beep = amiga_mksound;
@@ -530,161 +511,6 @@ static unsigned long amiga_gettimeoffset(void)
return ticks + offset;
}
-static int a3000_hwclk(int op, struct rtc_time *t)
-{
- tod_3000.cntrl1 = TOD3000_CNTRL1_HOLD;
-
- if (!op) { /* read */
- t->tm_sec = tod_3000.second1 * 10 + tod_3000.second2;
- t->tm_min = tod_3000.minute1 * 10 + tod_3000.minute2;
- t->tm_hour = tod_3000.hour1 * 10 + tod_3000.hour2;
- t->tm_mday = tod_3000.day1 * 10 + tod_3000.day2;
- t->tm_wday = tod_3000.weekday;
- t->tm_mon = tod_3000.month1 * 10 + tod_3000.month2 - 1;
- t->tm_year = tod_3000.year1 * 10 + tod_3000.year2;
- if (t->tm_year <= 69)
- t->tm_year += 100;
- } else {
- tod_3000.second1 = t->tm_sec / 10;
- tod_3000.second2 = t->tm_sec % 10;
- tod_3000.minute1 = t->tm_min / 10;
- tod_3000.minute2 = t->tm_min % 10;
- tod_3000.hour1 = t->tm_hour / 10;
- tod_3000.hour2 = t->tm_hour % 10;
- tod_3000.day1 = t->tm_mday / 10;
- tod_3000.day2 = t->tm_mday % 10;
- if (t->tm_wday != -1)
- tod_3000.weekday = t->tm_wday;
- tod_3000.month1 = (t->tm_mon + 1) / 10;
- tod_3000.month2 = (t->tm_mon + 1) % 10;
- if (t->tm_year >= 100)
- t->tm_year -= 100;
- tod_3000.year1 = t->tm_year / 10;
- tod_3000.year2 = t->tm_year % 10;
- }
-
- tod_3000.cntrl1 = TOD3000_CNTRL1_FREE;
-
- return 0;
-}
-
-static int a2000_hwclk(int op, struct rtc_time *t)
-{
- int cnt = 5;
-
- tod_2000.cntrl1 = TOD2000_CNTRL1_HOLD;
-
- while ((tod_2000.cntrl1 & TOD2000_CNTRL1_BUSY) && cnt) {
- tod_2000.cntrl1 &= ~TOD2000_CNTRL1_HOLD;
- udelay(70);
- tod_2000.cntrl1 |= TOD2000_CNTRL1_HOLD;
- --cnt;
- }
-
- if (!cnt)
- printk(KERN_INFO "hwclk: timed out waiting for RTC (0x%x)\n",
- tod_2000.cntrl1);
-
- if (!op) { /* read */
- t->tm_sec = tod_2000.second1 * 10 + tod_2000.second2;
- t->tm_min = tod_2000.minute1 * 10 + tod_2000.minute2;
- t->tm_hour = (tod_2000.hour1 & 3) * 10 + tod_2000.hour2;
- t->tm_mday = tod_2000.day1 * 10 + tod_2000.day2;
- t->tm_wday = tod_2000.weekday;
- t->tm_mon = tod_2000.month1 * 10 + tod_2000.month2 - 1;
- t->tm_year = tod_2000.year1 * 10 + tod_2000.year2;
- if (t->tm_year <= 69)
- t->tm_year += 100;
-
- if (!(tod_2000.cntrl3 & TOD2000_CNTRL3_24HMODE)) {
- if (!(tod_2000.hour1 & TOD2000_HOUR1_PM) && t->tm_hour == 12)
- t->tm_hour = 0;
- else if ((tod_2000.hour1 & TOD2000_HOUR1_PM) && t->tm_hour != 12)
- t->tm_hour += 12;
- }
- } else {
- tod_2000.second1 = t->tm_sec / 10;
- tod_2000.second2 = t->tm_sec % 10;
- tod_2000.minute1 = t->tm_min / 10;
- tod_2000.minute2 = t->tm_min % 10;
- if (tod_2000.cntrl3 & TOD2000_CNTRL3_24HMODE)
- tod_2000.hour1 = t->tm_hour / 10;
- else if (t->tm_hour >= 12)
- tod_2000.hour1 = TOD2000_HOUR1_PM +
- (t->tm_hour - 12) / 10;
- else
- tod_2000.hour1 = t->tm_hour / 10;
- tod_2000.hour2 = t->tm_hour % 10;
- tod_2000.day1 = t->tm_mday / 10;
- tod_2000.day2 = t->tm_mday % 10;
- if (t->tm_wday != -1)
- tod_2000.weekday = t->tm_wday;
- tod_2000.month1 = (t->tm_mon + 1) / 10;
- tod_2000.month2 = (t->tm_mon + 1) % 10;
- if (t->tm_year >= 100)
- t->tm_year -= 100;
- tod_2000.year1 = t->tm_year / 10;
- tod_2000.year2 = t->tm_year % 10;
- }
-
- tod_2000.cntrl1 &= ~TOD2000_CNTRL1_HOLD;
-
- return 0;
-}
-
-static int amiga_set_clock_mmss(unsigned long nowtime)
-{
- short real_seconds = nowtime % 60, real_minutes = (nowtime / 60) % 60;
-
- if (AMIGAHW_PRESENT(A3000_CLK)) {
- tod_3000.cntrl1 = TOD3000_CNTRL1_HOLD;
-
- tod_3000.second1 = real_seconds / 10;
- tod_3000.second2 = real_seconds % 10;
- tod_3000.minute1 = real_minutes / 10;
- tod_3000.minute2 = real_minutes % 10;
-
- tod_3000.cntrl1 = TOD3000_CNTRL1_FREE;
- } else /* if (AMIGAHW_PRESENT(A2000_CLK)) */ {
- int cnt = 5;
-
- tod_2000.cntrl1 |= TOD2000_CNTRL1_HOLD;
-
- while ((tod_2000.cntrl1 & TOD2000_CNTRL1_BUSY) && cnt) {
- tod_2000.cntrl1 &= ~TOD2000_CNTRL1_HOLD;
- udelay(70);
- tod_2000.cntrl1 |= TOD2000_CNTRL1_HOLD;
- --cnt;
- }
-
- if (!cnt)
- printk(KERN_INFO "set_clock_mmss: timed out waiting for RTC (0x%x)\n", tod_2000.cntrl1);
-
- tod_2000.second1 = real_seconds / 10;
- tod_2000.second2 = real_seconds % 10;
- tod_2000.minute1 = real_minutes / 10;
- tod_2000.minute2 = real_minutes % 10;
-
- tod_2000.cntrl1 &= ~TOD2000_CNTRL1_HOLD;
- }
-
- return 0;
-}
-
-static unsigned int amiga_get_ss(void)
-{
- unsigned int s;
-
- if (AMIGAHW_PRESENT(A3000_CLK)) {
- tod_3000.cntrl1 = TOD3000_CNTRL1_HOLD;
- s = tod_3000.second1 * 10 + tod_3000.second2;
- tod_3000.cntrl1 = TOD3000_CNTRL1_FREE;
- } else /* if (AMIGAHW_PRESENT(A2000_CLK)) */ {
- s = tod_2000.second1 * 10 + tod_2000.second2;
- }
- return s;
-}
-
static NORET_TYPE void amiga_reset(void)
ATTRIB_NORET;
diff --git a/arch/m68k/amiga/platform.c b/arch/m68k/amiga/platform.c
index 38f18bf14737..7fd8b41723ea 100644
--- a/arch/m68k/amiga/platform.c
+++ b/arch/m68k/amiga/platform.c
@@ -11,6 +11,7 @@
#include <linux/zorro.h>
#include <asm/amigahw.h>
+#include <asm/amigayle.h>
#ifdef CONFIG_ZORRO
@@ -55,11 +56,77 @@ static int __init amiga_init_bus(void)
subsys_initcall(amiga_init_bus);
-#endif /* CONFIG_ZORRO */
+
+static int z_dev_present(zorro_id id)
+{
+ unsigned int i;
+
+ for (i = 0; i < zorro_num_autocon; i++)
+ if (zorro_autocon[i].rom.er_Manufacturer == ZORRO_MANUF(id) &&
+ zorro_autocon[i].rom.er_Product == ZORRO_PROD(id))
+ return 1;
+
+ return 0;
+}
+
+#else /* !CONFIG_ZORRO */
+
+static inline int z_dev_present(zorro_id id) { return 0; }
+
+#endif /* !CONFIG_ZORRO */
+
+
+static const struct resource a3000_scsi_resource __initconst = {
+ .start = 0xdd0000,
+ .end = 0xdd00ff,
+ .flags = IORESOURCE_MEM,
+};
+
+
+static const struct resource a4000t_scsi_resource __initconst = {
+ .start = 0xdd0000,
+ .end = 0xdd0fff,
+ .flags = IORESOURCE_MEM,
+};
+
+
+static const struct resource a1200_ide_resource __initconst = {
+ .start = 0xda0000,
+ .end = 0xda1fff,
+ .flags = IORESOURCE_MEM,
+};
+
+static const struct gayle_ide_platform_data a1200_ide_pdata __initconst = {
+ .base = 0xda0000,
+ .irqport = 0xda9000,
+ .explicit_ack = 1,
+};
+
+
+static const struct resource a4000_ide_resource __initconst = {
+ .start = 0xdd2000,
+ .end = 0xdd3fff,
+ .flags = IORESOURCE_MEM,
+};
+
+static const struct gayle_ide_platform_data a4000_ide_pdata __initconst = {
+ .base = 0xdd2020,
+ .irqport = 0xdd3020,
+ .explicit_ack = 0,
+};
+
+
+static const struct resource amiga_rtc_resource __initconst = {
+ .start = 0x00dc0000,
+ .end = 0x00dcffff,
+ .flags = IORESOURCE_MEM,
+};
static int __init amiga_init_devices(void)
{
+ struct platform_device *pdev;
+
if (!MACH_IS_AMIGA)
return -ENODEV;
@@ -77,6 +144,53 @@ static int __init amiga_init_devices(void)
if (AMIGAHW_PRESENT(AMI_FLOPPY))
platform_device_register_simple("amiga-floppy", -1, NULL, 0);
+ if (AMIGAHW_PRESENT(A3000_SCSI))
+ platform_device_register_simple("amiga-a3000-scsi", -1,
+ &a3000_scsi_resource, 1);
+
+ if (AMIGAHW_PRESENT(A4000_SCSI))
+ platform_device_register_simple("amiga-a4000t-scsi", -1,
+ &a4000t_scsi_resource, 1);
+
+ if (AMIGAHW_PRESENT(A1200_IDE) ||
+ z_dev_present(ZORRO_PROD_MTEC_VIPER_MK_V_E_MATRIX_530_SCSI_IDE)) {
+ pdev = platform_device_register_simple("amiga-gayle-ide", -1,
+ &a1200_ide_resource, 1);
+ platform_device_add_data(pdev, &a1200_ide_pdata,
+ sizeof(a1200_ide_pdata));
+ }
+
+ if (AMIGAHW_PRESENT(A4000_IDE)) {
+ pdev = platform_device_register_simple("amiga-gayle-ide", -1,
+ &a4000_ide_resource, 1);
+ platform_device_add_data(pdev, &a4000_ide_pdata,
+ sizeof(a4000_ide_pdata));
+ }
+
+
+ /* other I/O hardware */
+ if (AMIGAHW_PRESENT(AMI_KEYBOARD))
+ platform_device_register_simple("amiga-keyboard", -1, NULL, 0);
+
+ if (AMIGAHW_PRESENT(AMI_MOUSE))
+ platform_device_register_simple("amiga-mouse", -1, NULL, 0);
+
+ if (AMIGAHW_PRESENT(AMI_SERIAL))
+ platform_device_register_simple("amiga-serial", -1, NULL, 0);
+
+ if (AMIGAHW_PRESENT(AMI_PARALLEL))
+ platform_device_register_simple("amiga-parallel", -1, NULL, 0);
+
+
+ /* real time clocks */
+ if (AMIGAHW_PRESENT(A2000_CLK))
+ platform_device_register_simple("rtc-msm6242", -1,
+ &amiga_rtc_resource, 1);
+
+ if (AMIGAHW_PRESENT(A3000_CLK))
+ platform_device_register_simple("rtc-rp5c01", -1,
+ &amiga_rtc_resource, 1);
+
return 0;
}
diff --git a/arch/m68k/include/asm/amigayle.h b/arch/m68k/include/asm/amigayle.h
index bb5a6aa329f3..a01453d9c231 100644
--- a/arch/m68k/include/asm/amigayle.h
+++ b/arch/m68k/include/asm/amigayle.h
@@ -104,4 +104,10 @@ struct GAYLE {
#define GAYLE_CFG_250NS 0x00
#define GAYLE_CFG_720NS 0x0c
+struct gayle_ide_platform_data {
+ unsigned long base;
+ unsigned long irqport;
+ int explicit_ack; /* A1200 IDE needs explicit ack */
+};
+
#endif /* asm-m68k/amigayle.h */
diff --git a/arch/m68k/include/asm/atomic.h b/arch/m68k/include/asm/atomic.h
index 8d29145ebb27..eab36dcacf6c 100644
--- a/arch/m68k/include/asm/atomic.h
+++ b/arch/m68k/include/asm/atomic.h
@@ -3,3 +3,5 @@
#else
#include "atomic_mm.h"
#endif
+
+#include <asm-generic/atomic64.h>
diff --git a/arch/m68k/include/asm/cache.h b/arch/m68k/include/asm/cache.h
index fed3fd30de7e..ecafbe1718c3 100644
--- a/arch/m68k/include/asm/cache.h
+++ b/arch/m68k/include/asm/cache.h
@@ -8,4 +8,6 @@
#define L1_CACHE_SHIFT 4
#define L1_CACHE_BYTES (1<< L1_CACHE_SHIFT)
+#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+
#endif
diff --git a/arch/m68k/include/asm/m520xsim.h b/arch/m68k/include/asm/m520xsim.h
index ed2b69b96805..db824a4b136e 100644
--- a/arch/m68k/include/asm/m520xsim.h
+++ b/arch/m68k/include/asm/m520xsim.h
@@ -113,6 +113,7 @@
#define MCF_GPIO_PAR_UART (0xA4036)
#define MCF_GPIO_PAR_FECI2C (0xA4033)
+#define MCF_GPIO_PAR_QSPI (0xA4034)
#define MCF_GPIO_PAR_FEC (0xA4038)
#define MCF_GPIO_PAR_UART_PAR_URXD0 (0x0001)
diff --git a/arch/m68k/include/asm/m523xsim.h b/arch/m68k/include/asm/m523xsim.h
index a34894cf8e6f..e8d06b24a48e 100644
--- a/arch/m68k/include/asm/m523xsim.h
+++ b/arch/m68k/include/asm/m523xsim.h
@@ -127,5 +127,10 @@
#define MCFGPIO_IRQ_MAX 8
#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE
+/*
+ * Pin Assignment
+*/
+#define MCFGPIO_PAR_QSPI (MCF_IPSBAR + 0x10004A)
+#define MCFGPIO_PAR_TIMER (MCF_IPSBAR + 0x10004C)
/****************************************************************************/
#endif /* m523xsim_h */
diff --git a/arch/m68k/include/asm/m5249sim.h b/arch/m68k/include/asm/m5249sim.h
index 14bce877ed88..79b7b402f3c9 100644
--- a/arch/m68k/include/asm/m5249sim.h
+++ b/arch/m68k/include/asm/m5249sim.h
@@ -69,10 +69,12 @@
#define MCFSIM_DMA1ICR MCFSIM_ICR7 /* DMA 1 ICR */
#define MCFSIM_DMA2ICR MCFSIM_ICR8 /* DMA 2 ICR */
#define MCFSIM_DMA3ICR MCFSIM_ICR9 /* DMA 3 ICR */
+#define MCFSIM_QSPIICR MCFSIM_ICR10 /* QSPI ICR */
/*
* Define system peripheral IRQ usage.
*/
+#define MCF_IRQ_QSPI 28 /* QSPI, Level 4 */
#define MCF_IRQ_TIMER 30 /* Timer0, Level 6 */
#define MCF_IRQ_PROFILER 31 /* Timer1, Level 7 */
diff --git a/arch/m68k/include/asm/m527xsim.h b/arch/m68k/include/asm/m527xsim.h
index 453356d72d80..1feb46f108ce 100644
--- a/arch/m68k/include/asm/m527xsim.h
+++ b/arch/m68k/include/asm/m527xsim.h
@@ -31,6 +31,7 @@
#define MCFINT_UART0 13 /* Interrupt number for UART0 */
#define MCFINT_UART1 14 /* Interrupt number for UART1 */
#define MCFINT_UART2 15 /* Interrupt number for UART2 */
+#define MCFINT_QSPI 18 /* Interrupt number for QSPI */
#define MCFINT_PIT1 36 /* Interrupt number for PIT1 */
/*
@@ -120,6 +121,9 @@
#define MCFGPIO_PIN_MAX 100
#define MCFGPIO_IRQ_MAX 8
#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE
+
+#define MCFGPIO_PAR_QSPI (MCF_IPSBAR + 0x10004A)
+#define MCFGPIO_PAR_TIMER (MCF_IPSBAR + 0x10004C)
#endif
#ifdef CONFIG_M5275
@@ -212,6 +216,8 @@
#define MCFGPIO_PIN_MAX 148
#define MCFGPIO_IRQ_MAX 8
#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE
+
+#define MCFGPIO_PAR_QSPI (MCF_IPSBAR + 0x10007E)
#endif
/*
@@ -223,6 +229,7 @@
#define MCFEPORT_EPPDR (MCF_IPSBAR + 0x130005)
+
/*
* GPIO pins setups to enable the UARTs.
*/
diff --git a/arch/m68k/include/asm/m528xsim.h b/arch/m68k/include/asm/m528xsim.h
index e2ad1f42b657..891cbedad972 100644
--- a/arch/m68k/include/asm/m528xsim.h
+++ b/arch/m68k/include/asm/m528xsim.h
@@ -29,6 +29,7 @@
#define MCFINT_VECBASE 64 /* Vector base number */
#define MCFINT_UART0 13 /* Interrupt number for UART0 */
+#define MCFINT_QSPI 18 /* Interrupt number for QSPI */
#define MCFINT_PIT1 55 /* Interrupt number for PIT1 */
/*
@@ -249,70 +250,4 @@
#define MCF5282_I2C_I2SR_RXAK (0x01) // received acknowledge
-
-/*********************************************************************
-*
-* Queued Serial Peripheral Interface (QSPI) Module
-*
-*********************************************************************/
-/* Derek - 21 Feb 2005 */
-/* change to the format used in I2C */
-/* Read/Write access macros for general use */
-#define MCF5282_QSPI_QMR MCF_IPSBAR + 0x0340
-#define MCF5282_QSPI_QDLYR MCF_IPSBAR + 0x0344
-#define MCF5282_QSPI_QWR MCF_IPSBAR + 0x0348
-#define MCF5282_QSPI_QIR MCF_IPSBAR + 0x034C
-#define MCF5282_QSPI_QAR MCF_IPSBAR + 0x0350
-#define MCF5282_QSPI_QDR MCF_IPSBAR + 0x0354
-#define MCF5282_QSPI_QCR MCF_IPSBAR + 0x0354
-
-/* Bit level definitions and macros */
-#define MCF5282_QSPI_QMR_MSTR (0x8000)
-#define MCF5282_QSPI_QMR_DOHIE (0x4000)
-#define MCF5282_QSPI_QMR_BITS_16 (0x0000)
-#define MCF5282_QSPI_QMR_BITS_8 (0x2000)
-#define MCF5282_QSPI_QMR_BITS_9 (0x2400)
-#define MCF5282_QSPI_QMR_BITS_10 (0x2800)
-#define MCF5282_QSPI_QMR_BITS_11 (0x2C00)
-#define MCF5282_QSPI_QMR_BITS_12 (0x3000)
-#define MCF5282_QSPI_QMR_BITS_13 (0x3400)
-#define MCF5282_QSPI_QMR_BITS_14 (0x3800)
-#define MCF5282_QSPI_QMR_BITS_15 (0x3C00)
-#define MCF5282_QSPI_QMR_CPOL (0x0200)
-#define MCF5282_QSPI_QMR_CPHA (0x0100)
-#define MCF5282_QSPI_QMR_BAUD(x) (((x)&0x00FF))
-
-#define MCF5282_QSPI_QDLYR_SPE (0x80)
-#define MCF5282_QSPI_QDLYR_QCD(x) (((x)&0x007F)<<8)
-#define MCF5282_QSPI_QDLYR_DTL(x) (((x)&0x00FF))
-
-#define MCF5282_QSPI_QWR_HALT (0x8000)
-#define MCF5282_QSPI_QWR_WREN (0x4000)
-#define MCF5282_QSPI_QWR_WRTO (0x2000)
-#define MCF5282_QSPI_QWR_CSIV (0x1000)
-#define MCF5282_QSPI_QWR_ENDQP(x) (((x)&0x000F)<<8)
-#define MCF5282_QSPI_QWR_CPTQP(x) (((x)&0x000F)<<4)
-#define MCF5282_QSPI_QWR_NEWQP(x) (((x)&0x000F))
-
-#define MCF5282_QSPI_QIR_WCEFB (0x8000)
-#define MCF5282_QSPI_QIR_ABRTB (0x4000)
-#define MCF5282_QSPI_QIR_ABRTL (0x1000)
-#define MCF5282_QSPI_QIR_WCEFE (0x0800)
-#define MCF5282_QSPI_QIR_ABRTE (0x0400)
-#define MCF5282_QSPI_QIR_SPIFE (0x0100)
-#define MCF5282_QSPI_QIR_WCEF (0x0008)
-#define MCF5282_QSPI_QIR_ABRT (0x0004)
-#define MCF5282_QSPI_QIR_SPIF (0x0001)
-
-#define MCF5282_QSPI_QAR_ADDR(x) (((x)&0x003F))
-
-#define MCF5282_QSPI_QDR_COMMAND(x) (((x)&0xFF00))
-#define MCF5282_QSPI_QCR_DATA(x) (((x)&0x00FF)<<8)
-#define MCF5282_QSPI_QCR_CONT (0x8000)
-#define MCF5282_QSPI_QCR_BITSE (0x4000)
-#define MCF5282_QSPI_QCR_DT (0x2000)
-#define MCF5282_QSPI_QCR_DSCK (0x1000)
-#define MCF5282_QSPI_QCR_CS (((x)&0x000F)<<8)
-
-/****************************************************************************/
#endif /* m528xsim_h */
diff --git a/arch/m68k/include/asm/m532xsim.h b/arch/m68k/include/asm/m532xsim.h
index 36bf15aec9ae..c4bf1c81e3cf 100644
--- a/arch/m68k/include/asm/m532xsim.h
+++ b/arch/m68k/include/asm/m532xsim.h
@@ -17,6 +17,7 @@
#define MCFINT_UART0 26 /* Interrupt number for UART0 */
#define MCFINT_UART1 27 /* Interrupt number for UART1 */
#define MCFINT_UART2 28 /* Interrupt number for UART2 */
+#define MCFINT_QSPI 31 /* Interrupt number for QSPI */
#define MCF_WTM_WCR MCF_REG16(0xFC098000)
diff --git a/arch/m68k/include/asm/mcfqspi.h b/arch/m68k/include/asm/mcfqspi.h
new file mode 100644
index 000000000000..39d90d51111d
--- /dev/null
+++ b/arch/m68k/include/asm/mcfqspi.h
@@ -0,0 +1,64 @@
+/*
+ * Definitions for Freescale Coldfire QSPI module
+ *
+ * Copyright 2010 Steven King <sfking@fdwdc.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+*/
+
+#ifndef mcfqspi_h
+#define mcfqspi_h
+
+#if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x)
+#define MCFQSPI_IOBASE (MCF_IPSBAR + 0x340)
+#elif defined(CONFIG_M5249)
+#define MCFQSPI_IOBASE (MCF_MBAR + 0x300)
+#elif defined(CONFIG_M520x) || defined(CONFIG_M532x)
+#define MCFQSPI_IOBASE 0xFC058000
+#endif
+#define MCFQSPI_IOSIZE 0x40
+
+/**
+ * struct mcfqspi_cs_control - chip select control for the coldfire qspi driver
+ * @setup: setup the control; allocate gpio's, etc. May be NULL.
+ * @teardown: finish with the control; free gpio's, etc. May be NULL.
+ * @select: output the signals to select the device. Can not be NULL.
+ * @deselect: output the signals to deselect the device. Can not be NULL.
+ *
+ * The QSPI module has 4 hardware chip selects. We don't use them. Instead
+ * platforms are required to supply a mcfqspi_cs_control as a part of the
+ * platform data for each QSPI master controller. Only the select and
+ * deselect functions are required.
+*/
+struct mcfqspi_cs_control {
+ int (*setup)(struct mcfqspi_cs_control *);
+ void (*teardown)(struct mcfqspi_cs_control *);
+ void (*select)(struct mcfqspi_cs_control *, u8, bool);
+ void (*deselect)(struct mcfqspi_cs_control *, u8, bool);
+};
+
+/**
+ * struct mcfqspi_platform_data - platform data for the coldfire qspi driver
+ * @bus_num: board specific identifier for this qspi driver.
+ * @num_chipselects: number of chip selects supported by this qspi driver.
+ * @cs_control: platform dependent chip select control.
+*/
+struct mcfqspi_platform_data {
+ s16 bus_num;
+ u16 num_chipselect;
+ struct mcfqspi_cs_control *cs_control;
+};
+
+#endif /* mcfqspi_h */
diff --git a/arch/m68k/include/asm/mcfsmc.h b/arch/m68k/include/asm/mcfsmc.h
deleted file mode 100644
index 527bea5d6788..000000000000
--- a/arch/m68k/include/asm/mcfsmc.h
+++ /dev/null
@@ -1,187 +0,0 @@
-/****************************************************************************/
-
-/*
- * mcfsmc.h -- SMC ethernet support for ColdFire environments.
- *
- * (C) Copyright 1999-2002, Greg Ungerer (gerg@snapgear.com)
- * (C) Copyright 2000, Lineo Inc. (www.lineo.com)
- */
-
-/****************************************************************************/
-#ifndef mcfsmc_h
-#define mcfsmc_h
-/****************************************************************************/
-
-/*
- * None of the current ColdFire targets that use the SMC91x111
- * allow 8 bit accesses. So this code is 16bit access only.
- */
-
-
-#undef outb
-#undef inb
-#undef outw
-#undef outwd
-#undef inw
-#undef outl
-#undef inl
-
-#undef outsb
-#undef outsw
-#undef outsl
-#undef insb
-#undef insw
-#undef insl
-
-/*
- * Re-defines for ColdFire environment... The SMC part is
- * mapped into memory space, so remap the PC-style in/out
- * routines to handle that.
- */
-#define outb smc_outb
-#define inb smc_inb
-#define outw smc_outw
-#define outwd smc_outwd
-#define inw smc_inw
-#define outl smc_outl
-#define inl smc_inl
-
-#define outsb smc_outsb
-#define outsw smc_outsw
-#define outsl smc_outsl
-#define insb smc_insb
-#define insw smc_insw
-#define insl smc_insl
-
-
-static inline int smc_inb(unsigned int addr)
-{
- register unsigned short w;
- w = *((volatile unsigned short *) (addr & ~0x1));
- return(((addr & 0x1) ? w : (w >> 8)) & 0xff);
-}
-
-static inline void smc_outw(unsigned int val, unsigned int addr)
-{
- *((volatile unsigned short *) addr) = (val << 8) | (val >> 8);
-}
-
-static inline int smc_inw(unsigned int addr)
-{
- register unsigned short w;
- w = *((volatile unsigned short *) addr);
- return(((w << 8) | (w >> 8)) & 0xffff);
-}
-
-static inline void smc_outl(unsigned long val, unsigned int addr)
-{
- *((volatile unsigned long *) addr) =
- ((val << 8) & 0xff000000) | ((val >> 8) & 0x00ff0000) |
- ((val << 8) & 0x0000ff00) | ((val >> 8) & 0x000000ff);
-}
-
-static inline void smc_outwd(unsigned int val, unsigned int addr)
-{
- *((volatile unsigned short *) addr) = val;
-}
-
-
-/*
- * The rep* functions are used to feed the data port with
- * raw data. So we do not byte swap them when copying.
- */
-
-static inline void smc_insb(unsigned int addr, void *vbuf, int unsigned long len)
-{
- volatile unsigned short *rp;
- unsigned short *buf, *ebuf;
-
- buf = (unsigned short *) vbuf;
- rp = (volatile unsigned short *) addr;
-
- /* Copy as words for as long as possible */
- for (ebuf = buf + (len >> 1); (buf < ebuf); )
- *buf++ = *rp;
-
- /* Lastly, handle left over byte */
- if (len & 0x1)
- *((unsigned char *) buf) = (*rp >> 8) & 0xff;
-}
-
-static inline void smc_insw(unsigned int addr, void *vbuf, unsigned long len)
-{
- volatile unsigned short *rp;
- unsigned short *buf, *ebuf;
-
- buf = (unsigned short *) vbuf;
- rp = (volatile unsigned short *) addr;
- for (ebuf = buf + len; (buf < ebuf); )
- *buf++ = *rp;
-}
-
-static inline void smc_insl(unsigned int addr, void *vbuf, unsigned long len)
-{
- volatile unsigned long *rp;
- unsigned long *buf, *ebuf;
-
- buf = (unsigned long *) vbuf;
- rp = (volatile unsigned long *) addr;
- for (ebuf = buf + len; (buf < ebuf); )
- *buf++ = *rp;
-}
-
-static inline void smc_outsw(unsigned int addr, const void *vbuf, unsigned long len)
-{
- volatile unsigned short *rp;
- unsigned short *buf, *ebuf;
-
- buf = (unsigned short *) vbuf;
- rp = (volatile unsigned short *) addr;
- for (ebuf = buf + len; (buf < ebuf); )
- *rp = *buf++;
-}
-
-static inline void smc_outsl(unsigned int addr, void *vbuf, unsigned long len)
-{
- volatile unsigned long *rp;
- unsigned long *buf, *ebuf;
-
- buf = (unsigned long *) vbuf;
- rp = (volatile unsigned long *) addr;
- for (ebuf = buf + len; (buf < ebuf); )
- *rp = *buf++;
-}
-
-
-#ifdef CONFIG_NETtel
-/*
- * Re-map the address space of at least one of the SMC ethernet
- * parts. Both parts power up decoding the same address, so we
- * need to move one of them first, before doing enything else.
- *
- * We also increase the number of wait states for this part by one.
- */
-
-void smc_remap(unsigned int ioaddr)
-{
- static int once = 0;
- extern unsigned short ppdata;
- if (once++ == 0) {
- *((volatile unsigned short *)MCFSIM_PADDR) = 0x00ec;
- ppdata |= 0x0080;
- *((volatile unsigned short *)MCFSIM_PADAT) = ppdata;
- outw(0x0001, ioaddr + BANK_SELECT);
- outw(0x0001, ioaddr + BANK_SELECT);
- outw(0x0067, ioaddr + BASE);
-
- ppdata &= ~0x0080;
- *((volatile unsigned short *)MCFSIM_PADAT) = ppdata;
- }
-
- *((volatile unsigned short *)(MCF_MBAR+MCFSIM_CSCR3)) = 0x1180;
-}
-
-#endif
-
-/****************************************************************************/
-#endif /* mcfsmc_h */
diff --git a/arch/m68k/include/asm/processor.h b/arch/m68k/include/asm/processor.h
index cbd3d4751dd2..7a6a7590cc02 100644
--- a/arch/m68k/include/asm/processor.h
+++ b/arch/m68k/include/asm/processor.h
@@ -44,11 +44,15 @@ static inline void wrusp(unsigned long usp)
* User space process size: 3.75GB. This is hardcoded into a few places,
* so don't change it unless you know what you are doing.
*/
+#ifdef CONFIG_MMU
#ifndef CONFIG_SUN3
#define TASK_SIZE (0xF0000000UL)
#else
#define TASK_SIZE (0x0E000000UL)
#endif
+#else
+#define TASK_SIZE (0xFFFFFFFFUL)
+#endif
#ifdef __KERNEL__
#define STACK_TOP TASK_SIZE
diff --git a/arch/m68k/include/asm/scatterlist.h b/arch/m68k/include/asm/scatterlist.h
index e27ad902b1cf..175da06c6b95 100644
--- a/arch/m68k/include/asm/scatterlist.h
+++ b/arch/m68k/include/asm/scatterlist.h
@@ -1,23 +1,9 @@
#ifndef _M68K_SCATTERLIST_H
#define _M68K_SCATTERLIST_H
-#include <linux/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
- unsigned int length;
-
- dma_addr_t dma_address; /* A place to hang host-specific addresses at. */
-};
+#include <asm-generic/scatterlist.h>
/* This is bogus and should go away. */
#define ISA_DMA_THRESHOLD (0x00ffffff)
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->length)
-
#endif /* !(_M68K_SCATTERLIST_H) */
diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig
index 064f5913db1a..efeb6033fc17 100644
--- a/arch/m68knommu/Kconfig
+++ b/arch/m68knommu/Kconfig
@@ -566,7 +566,7 @@ config RAMBASE
processor address space.
config RAMSIZE
- hex "Size of RAM (in bytes)"
+ hex "Size of RAM (in bytes), or 0 for automatic"
default "0x400000"
help
Define the size of the system RAM. If you select 0 then the
diff --git a/arch/m68knommu/kernel/vmlinux.lds.S b/arch/m68knommu/kernel/vmlinux.lds.S
index 9f1784f586b9..a91b2713451d 100644
--- a/arch/m68knommu/kernel/vmlinux.lds.S
+++ b/arch/m68knommu/kernel/vmlinux.lds.S
@@ -57,7 +57,7 @@ SECTIONS {
.romvec : {
__rom_start = . ;
_romvec = .;
- *(.data.initvect)
+ *(.data..initvect)
} > romvec
#endif
@@ -68,7 +68,7 @@ SECTIONS {
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
- *(.text.lock)
+ *(.text..lock)
. = ALIGN(16); /* Exception table */
__start___ex_table = .;
diff --git a/arch/m68knommu/mm/fault.c b/arch/m68knommu/mm/fault.c
index 6f6673cb5829..bc05cf74d9c0 100644
--- a/arch/m68knommu/mm/fault.c
+++ b/arch/m68knommu/mm/fault.c
@@ -2,7 +2,7 @@
* linux/arch/m68knommu/mm/fault.c
*
* Copyright (C) 1998 D. Jeff Dionne <jeff@lineo.ca>,
- * Copyright (C) 2000 Lineo, Inc. (www.lineo.com)
+ * Copyright (C) 2000 Lineo, Inc. (www.lineo.com)
*
* Based on:
*
@@ -36,7 +36,7 @@ asmlinkage int do_page_fault(struct pt_regs *regs, unsigned long address,
unsigned long error_code)
{
#ifdef DEBUG
- printk (KERN_DEBUG "regs->sr=%#x, regs->pc=%#lx, address=%#lx, %ld\n",
+ printk(KERN_DEBUG "regs->sr=%#x, regs->pc=%#lx, address=%#lx, %ld\n",
regs->sr, regs->pc, address, error_code);
#endif
@@ -44,11 +44,11 @@ asmlinkage int do_page_fault(struct pt_regs *regs, unsigned long address,
* Oops. The kernel tried to access some bad page. We'll have to
* terminate things with extreme prejudice.
*/
- if ((unsigned long) address < PAGE_SIZE) {
+ if ((unsigned long) address < PAGE_SIZE)
printk(KERN_ALERT "Unable to handle kernel NULL pointer dereference");
- } else
+ else
printk(KERN_ALERT "Unable to handle kernel access");
- printk(KERN_ALERT " at virtual address %08lx\n",address);
+ printk(KERN_ALERT " at virtual address %08lx\n", address);
die_if_kernel("Oops", regs, error_code);
do_exit(SIGKILL);
diff --git a/arch/m68knommu/platform/520x/config.c b/arch/m68knommu/platform/520x/config.c
index 92614de42cd3..71d2ba474c63 100644
--- a/arch/m68knommu/platform/520x/config.c
+++ b/arch/m68knommu/platform/520x/config.c
@@ -15,10 +15,13 @@
#include <linux/param.h>
#include <linux/init.h>
#include <linux/io.h>
+#include <linux/spi/spi.h>
+#include <linux/gpio.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfuart.h>
+#include <asm/mcfqspi.h>
/***************************************************************************/
@@ -74,9 +77,152 @@ static struct platform_device m520x_fec = {
.resource = m520x_fec_resources,
};
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+static struct resource m520x_qspi_resources[] = {
+ {
+ .start = MCFQSPI_IOBASE,
+ .end = MCFQSPI_IOBASE + MCFQSPI_IOSIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MCFINT_VECBASE + MCFINT_QSPI,
+ .end = MCFINT_VECBASE + MCFINT_QSPI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+#define MCFQSPI_CS0 62
+#define MCFQSPI_CS1 63
+#define MCFQSPI_CS2 44
+
+static int m520x_cs_setup(struct mcfqspi_cs_control *cs_control)
+{
+ int status;
+
+ status = gpio_request(MCFQSPI_CS0, "MCFQSPI_CS0");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS0 failed\n");
+ goto fail0;
+ }
+ status = gpio_direction_output(MCFQSPI_CS0, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS0 failed\n");
+ goto fail1;
+ }
+
+ status = gpio_request(MCFQSPI_CS1, "MCFQSPI_CS1");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS1 failed\n");
+ goto fail1;
+ }
+ status = gpio_direction_output(MCFQSPI_CS1, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS1 failed\n");
+ goto fail2;
+ }
+
+ status = gpio_request(MCFQSPI_CS2, "MCFQSPI_CS2");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS2 failed\n");
+ goto fail2;
+ }
+ status = gpio_direction_output(MCFQSPI_CS2, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS2 failed\n");
+ goto fail3;
+ }
+
+ return 0;
+
+fail3:
+ gpio_free(MCFQSPI_CS2);
+fail2:
+ gpio_free(MCFQSPI_CS1);
+fail1:
+ gpio_free(MCFQSPI_CS0);
+fail0:
+ return status;
+}
+
+static void m520x_cs_teardown(struct mcfqspi_cs_control *cs_control)
+{
+ gpio_free(MCFQSPI_CS2);
+ gpio_free(MCFQSPI_CS1);
+ gpio_free(MCFQSPI_CS0);
+}
+
+static void m520x_cs_select(struct mcfqspi_cs_control *cs_control,
+ u8 chip_select, bool cs_high)
+{
+ switch (chip_select) {
+ case 0:
+ gpio_set_value(MCFQSPI_CS0, cs_high);
+ break;
+ case 1:
+ gpio_set_value(MCFQSPI_CS1, cs_high);
+ break;
+ case 2:
+ gpio_set_value(MCFQSPI_CS2, cs_high);
+ break;
+ }
+}
+
+static void m520x_cs_deselect(struct mcfqspi_cs_control *cs_control,
+ u8 chip_select, bool cs_high)
+{
+ switch (chip_select) {
+ case 0:
+ gpio_set_value(MCFQSPI_CS0, !cs_high);
+ break;
+ case 1:
+ gpio_set_value(MCFQSPI_CS1, !cs_high);
+ break;
+ case 2:
+ gpio_set_value(MCFQSPI_CS2, !cs_high);
+ break;
+ }
+}
+
+static struct mcfqspi_cs_control m520x_cs_control = {
+ .setup = m520x_cs_setup,
+ .teardown = m520x_cs_teardown,
+ .select = m520x_cs_select,
+ .deselect = m520x_cs_deselect,
+};
+
+static struct mcfqspi_platform_data m520x_qspi_data = {
+ .bus_num = 0,
+ .num_chipselect = 3,
+ .cs_control = &m520x_cs_control,
+};
+
+static struct platform_device m520x_qspi = {
+ .name = "mcfqspi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(m520x_qspi_resources),
+ .resource = m520x_qspi_resources,
+ .dev.platform_data = &m520x_qspi_data,
+};
+
+static void __init m520x_qspi_init(void)
+{
+ u16 par;
+ /* setup Port QS for QSPI with gpio CS control */
+ writeb(0x3f, MCF_IPSBAR + MCF_GPIO_PAR_QSPI);
+ /* make U1CTS and U2RTS gpio for cs_control */
+ par = readw(MCF_IPSBAR + MCF_GPIO_PAR_UART);
+ par &= 0x00ff;
+ writew(par, MCF_IPSBAR + MCF_GPIO_PAR_UART);
+}
+#endif /* defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) */
+
+
static struct platform_device *m520x_devices[] __initdata = {
&m520x_uart,
&m520x_fec,
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+ &m520x_qspi,
+#endif
};
/***************************************************************************/
@@ -147,6 +293,9 @@ void __init config_BSP(char *commandp, int size)
mach_reset = m520x_cpu_reset;
m520x_uarts_init();
m520x_fec_init();
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+ m520x_qspi_init();
+#endif
}
/***************************************************************************/
diff --git a/arch/m68knommu/platform/523x/config.c b/arch/m68knommu/platform/523x/config.c
index 6ba84f2aa397..8980f6d7715a 100644
--- a/arch/m68knommu/platform/523x/config.c
+++ b/arch/m68knommu/platform/523x/config.c
@@ -16,10 +16,13 @@
#include <linux/param.h>
#include <linux/init.h>
#include <linux/io.h>
+#include <linux/spi/spi.h>
+#include <linux/gpio.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfuart.h>
+#include <asm/mcfqspi.h>
/***************************************************************************/
@@ -75,9 +78,173 @@ static struct platform_device m523x_fec = {
.resource = m523x_fec_resources,
};
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+static struct resource m523x_qspi_resources[] = {
+ {
+ .start = MCFQSPI_IOBASE,
+ .end = MCFQSPI_IOBASE + MCFQSPI_IOSIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MCFINT_VECBASE + MCFINT_QSPI,
+ .end = MCFINT_VECBASE + MCFINT_QSPI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+#define MCFQSPI_CS0 91
+#define MCFQSPI_CS1 92
+#define MCFQSPI_CS2 103
+#define MCFQSPI_CS3 99
+
+static int m523x_cs_setup(struct mcfqspi_cs_control *cs_control)
+{
+ int status;
+
+ status = gpio_request(MCFQSPI_CS0, "MCFQSPI_CS0");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS0 failed\n");
+ goto fail0;
+ }
+ status = gpio_direction_output(MCFQSPI_CS0, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS0 failed\n");
+ goto fail1;
+ }
+
+ status = gpio_request(MCFQSPI_CS1, "MCFQSPI_CS1");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS1 failed\n");
+ goto fail1;
+ }
+ status = gpio_direction_output(MCFQSPI_CS1, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS1 failed\n");
+ goto fail2;
+ }
+
+ status = gpio_request(MCFQSPI_CS2, "MCFQSPI_CS2");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS2 failed\n");
+ goto fail2;
+ }
+ status = gpio_direction_output(MCFQSPI_CS2, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS2 failed\n");
+ goto fail3;
+ }
+
+ status = gpio_request(MCFQSPI_CS3, "MCFQSPI_CS3");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS3 failed\n");
+ goto fail3;
+ }
+ status = gpio_direction_output(MCFQSPI_CS3, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS3 failed\n");
+ goto fail4;
+ }
+
+ return 0;
+
+fail4:
+ gpio_free(MCFQSPI_CS3);
+fail3:
+ gpio_free(MCFQSPI_CS2);
+fail2:
+ gpio_free(MCFQSPI_CS1);
+fail1:
+ gpio_free(MCFQSPI_CS0);
+fail0:
+ return status;
+}
+
+static void m523x_cs_teardown(struct mcfqspi_cs_control *cs_control)
+{
+ gpio_free(MCFQSPI_CS3);
+ gpio_free(MCFQSPI_CS2);
+ gpio_free(MCFQSPI_CS1);
+ gpio_free(MCFQSPI_CS0);
+}
+
+static void m523x_cs_select(struct mcfqspi_cs_control *cs_control,
+ u8 chip_select, bool cs_high)
+{
+ switch (chip_select) {
+ case 0:
+ gpio_set_value(MCFQSPI_CS0, cs_high);
+ break;
+ case 1:
+ gpio_set_value(MCFQSPI_CS1, cs_high);
+ break;
+ case 2:
+ gpio_set_value(MCFQSPI_CS2, cs_high);
+ break;
+ case 3:
+ gpio_set_value(MCFQSPI_CS3, cs_high);
+ break;
+ }
+}
+
+static void m523x_cs_deselect(struct mcfqspi_cs_control *cs_control,
+ u8 chip_select, bool cs_high)
+{
+ switch (chip_select) {
+ case 0:
+ gpio_set_value(MCFQSPI_CS0, !cs_high);
+ break;
+ case 1:
+ gpio_set_value(MCFQSPI_CS1, !cs_high);
+ break;
+ case 2:
+ gpio_set_value(MCFQSPI_CS2, !cs_high);
+ break;
+ case 3:
+ gpio_set_value(MCFQSPI_CS3, !cs_high);
+ break;
+ }
+}
+
+static struct mcfqspi_cs_control m523x_cs_control = {
+ .setup = m523x_cs_setup,
+ .teardown = m523x_cs_teardown,
+ .select = m523x_cs_select,
+ .deselect = m523x_cs_deselect,
+};
+
+static struct mcfqspi_platform_data m523x_qspi_data = {
+ .bus_num = 0,
+ .num_chipselect = 4,
+ .cs_control = &m523x_cs_control,
+};
+
+static struct platform_device m523x_qspi = {
+ .name = "mcfqspi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(m523x_qspi_resources),
+ .resource = m523x_qspi_resources,
+ .dev.platform_data = &m523x_qspi_data,
+};
+
+static void __init m523x_qspi_init(void)
+{
+ u16 par;
+
+ /* setup QSPS pins for QSPI with gpio CS control */
+ writeb(0x1f, MCFGPIO_PAR_QSPI);
+ /* and CS2 & CS3 as gpio */
+ par = readw(MCFGPIO_PAR_TIMER);
+ par &= 0x3f3f;
+ writew(par, MCFGPIO_PAR_TIMER);
+}
+#endif /* defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) */
+
static struct platform_device *m523x_devices[] __initdata = {
&m523x_uart,
&m523x_fec,
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+ &m523x_qspi,
+#endif
};
/***************************************************************************/
@@ -114,6 +281,9 @@ void __init config_BSP(char *commandp, int size)
static int __init init_BSP(void)
{
m523x_fec_init();
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+ m523x_qspi_init();
+#endif
platform_add_devices(m523x_devices, ARRAY_SIZE(m523x_devices));
return 0;
}
diff --git a/arch/m68knommu/platform/5249/config.c b/arch/m68knommu/platform/5249/config.c
index 646f5ba462fc..ceb31e5744a6 100644
--- a/arch/m68knommu/platform/5249/config.c
+++ b/arch/m68knommu/platform/5249/config.c
@@ -12,10 +12,13 @@
#include <linux/param.h>
#include <linux/init.h>
#include <linux/io.h>
+#include <linux/spi/spi.h>
+#include <linux/gpio.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfuart.h>
+#include <asm/mcfqspi.h>
/***************************************************************************/
@@ -37,8 +40,196 @@ static struct platform_device m5249_uart = {
.dev.platform_data = m5249_uart_platform,
};
+#ifdef CONFIG_M5249C3
+
+static struct resource m5249_smc91x_resources[] = {
+ {
+ .start = 0xe0000300,
+ .end = 0xe0000300 + 0x100,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MCFINTC2_GPIOIRQ6,
+ .end = MCFINTC2_GPIOIRQ6,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device m5249_smc91x = {
+ .name = "smc91x",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(m5249_smc91x_resources),
+ .resource = m5249_smc91x_resources,
+};
+
+#endif /* CONFIG_M5249C3 */
+
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+static struct resource m5249_qspi_resources[] = {
+ {
+ .start = MCFQSPI_IOBASE,
+ .end = MCFQSPI_IOBASE + MCFQSPI_IOSIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MCF_IRQ_QSPI,
+ .end = MCF_IRQ_QSPI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+#define MCFQSPI_CS0 29
+#define MCFQSPI_CS1 24
+#define MCFQSPI_CS2 21
+#define MCFQSPI_CS3 22
+
+static int m5249_cs_setup(struct mcfqspi_cs_control *cs_control)
+{
+ int status;
+
+ status = gpio_request(MCFQSPI_CS0, "MCFQSPI_CS0");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS0 failed\n");
+ goto fail0;
+ }
+ status = gpio_direction_output(MCFQSPI_CS0, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS0 failed\n");
+ goto fail1;
+ }
+
+ status = gpio_request(MCFQSPI_CS1, "MCFQSPI_CS1");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS1 failed\n");
+ goto fail1;
+ }
+ status = gpio_direction_output(MCFQSPI_CS1, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS1 failed\n");
+ goto fail2;
+ }
+
+ status = gpio_request(MCFQSPI_CS2, "MCFQSPI_CS2");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS2 failed\n");
+ goto fail2;
+ }
+ status = gpio_direction_output(MCFQSPI_CS2, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS2 failed\n");
+ goto fail3;
+ }
+
+ status = gpio_request(MCFQSPI_CS3, "MCFQSPI_CS3");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS3 failed\n");
+ goto fail3;
+ }
+ status = gpio_direction_output(MCFQSPI_CS3, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS3 failed\n");
+ goto fail4;
+ }
+
+ return 0;
+
+fail4:
+ gpio_free(MCFQSPI_CS3);
+fail3:
+ gpio_free(MCFQSPI_CS2);
+fail2:
+ gpio_free(MCFQSPI_CS1);
+fail1:
+ gpio_free(MCFQSPI_CS0);
+fail0:
+ return status;
+}
+
+static void m5249_cs_teardown(struct mcfqspi_cs_control *cs_control)
+{
+ gpio_free(MCFQSPI_CS3);
+ gpio_free(MCFQSPI_CS2);
+ gpio_free(MCFQSPI_CS1);
+ gpio_free(MCFQSPI_CS0);
+}
+
+static void m5249_cs_select(struct mcfqspi_cs_control *cs_control,
+ u8 chip_select, bool cs_high)
+{
+ switch (chip_select) {
+ case 0:
+ gpio_set_value(MCFQSPI_CS0, cs_high);
+ break;
+ case 1:
+ gpio_set_value(MCFQSPI_CS1, cs_high);
+ break;
+ case 2:
+ gpio_set_value(MCFQSPI_CS2, cs_high);
+ break;
+ case 3:
+ gpio_set_value(MCFQSPI_CS3, cs_high);
+ break;
+ }
+}
+
+static void m5249_cs_deselect(struct mcfqspi_cs_control *cs_control,
+ u8 chip_select, bool cs_high)
+{
+ switch (chip_select) {
+ case 0:
+ gpio_set_value(MCFQSPI_CS0, !cs_high);
+ break;
+ case 1:
+ gpio_set_value(MCFQSPI_CS1, !cs_high);
+ break;
+ case 2:
+ gpio_set_value(MCFQSPI_CS2, !cs_high);
+ break;
+ case 3:
+ gpio_set_value(MCFQSPI_CS3, !cs_high);
+ break;
+ }
+}
+
+static struct mcfqspi_cs_control m5249_cs_control = {
+ .setup = m5249_cs_setup,
+ .teardown = m5249_cs_teardown,
+ .select = m5249_cs_select,
+ .deselect = m5249_cs_deselect,
+};
+
+static struct mcfqspi_platform_data m5249_qspi_data = {
+ .bus_num = 0,
+ .num_chipselect = 4,
+ .cs_control = &m5249_cs_control,
+};
+
+static struct platform_device m5249_qspi = {
+ .name = "mcfqspi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(m5249_qspi_resources),
+ .resource = m5249_qspi_resources,
+ .dev.platform_data = &m5249_qspi_data,
+};
+
+static void __init m5249_qspi_init(void)
+{
+ /* QSPI irq setup */
+ writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL4 | MCFSIM_ICR_PRI0,
+ MCF_MBAR + MCFSIM_QSPIICR);
+ mcf_mapirq2imr(MCF_IRQ_QSPI, MCFINTC_QSPI);
+}
+#endif /* defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) */
+
+
static struct platform_device *m5249_devices[] __initdata = {
&m5249_uart,
+#ifdef CONFIG_M5249C3
+ &m5249_smc91x,
+#endif
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+ &m5249_qspi,
+#endif
};
/***************************************************************************/
@@ -67,6 +258,24 @@ static void __init m5249_uarts_init(void)
/***************************************************************************/
+#ifdef CONFIG_M5249C3
+
+static void __init m5249_smc91x_init(void)
+{
+ u32 gpio;
+
+ /* Set the GPIO line as interrupt source for smc91x device */
+ gpio = readl(MCF_MBAR2 + MCFSIM2_GPIOINTENABLE);
+ writel(gpio | 0x40, MCF_MBAR2 + MCFSIM2_GPIOINTENABLE);
+
+ gpio = readl(MCF_MBAR2 + MCFSIM2_INTLEVEL5);
+ writel(gpio | 0x04000000, MCF_MBAR2 + MCFSIM2_INTLEVEL5);
+}
+
+#endif /* CONFIG_M5249C3 */
+
+/***************************************************************************/
+
static void __init m5249_timers_init(void)
{
/* Timer1 is always used as system timer */
@@ -100,6 +309,12 @@ void __init config_BSP(char *commandp, int size)
mach_reset = m5249_cpu_reset;
m5249_timers_init();
m5249_uarts_init();
+#ifdef CONFIG_M5249C3
+ m5249_smc91x_init();
+#endif
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+ m5249_qspi_init();
+#endif
}
/***************************************************************************/
diff --git a/arch/m68knommu/platform/527x/config.c b/arch/m68knommu/platform/527x/config.c
index fa51be172830..3d9c35c98b98 100644
--- a/arch/m68knommu/platform/527x/config.c
+++ b/arch/m68knommu/platform/527x/config.c
@@ -16,10 +16,13 @@
#include <linux/param.h>
#include <linux/init.h>
#include <linux/io.h>
+#include <linux/spi/spi.h>
+#include <linux/gpio.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfuart.h>
+#include <asm/mcfqspi.h>
/***************************************************************************/
@@ -106,12 +109,188 @@ static struct platform_device m527x_fec[] = {
},
};
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+static struct resource m527x_qspi_resources[] = {
+ {
+ .start = MCFQSPI_IOBASE,
+ .end = MCFQSPI_IOBASE + MCFQSPI_IOSIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MCFINT_VECBASE + MCFINT_QSPI,
+ .end = MCFINT_VECBASE + MCFINT_QSPI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+#if defined(CONFIG_M5271)
+#define MCFQSPI_CS0 91
+#define MCFQSPI_CS1 92
+#define MCFQSPI_CS2 99
+#define MCFQSPI_CS3 103
+#elif defined(CONFIG_M5275)
+#define MCFQSPI_CS0 59
+#define MCFQSPI_CS1 60
+#define MCFQSPI_CS2 61
+#define MCFQSPI_CS3 62
+#endif
+
+static int m527x_cs_setup(struct mcfqspi_cs_control *cs_control)
+{
+ int status;
+
+ status = gpio_request(MCFQSPI_CS0, "MCFQSPI_CS0");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS0 failed\n");
+ goto fail0;
+ }
+ status = gpio_direction_output(MCFQSPI_CS0, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS0 failed\n");
+ goto fail1;
+ }
+
+ status = gpio_request(MCFQSPI_CS1, "MCFQSPI_CS1");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS1 failed\n");
+ goto fail1;
+ }
+ status = gpio_direction_output(MCFQSPI_CS1, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS1 failed\n");
+ goto fail2;
+ }
+
+ status = gpio_request(MCFQSPI_CS2, "MCFQSPI_CS2");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS2 failed\n");
+ goto fail2;
+ }
+ status = gpio_direction_output(MCFQSPI_CS2, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS2 failed\n");
+ goto fail3;
+ }
+
+ status = gpio_request(MCFQSPI_CS3, "MCFQSPI_CS3");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS3 failed\n");
+ goto fail3;
+ }
+ status = gpio_direction_output(MCFQSPI_CS3, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS3 failed\n");
+ goto fail4;
+ }
+
+ return 0;
+
+fail4:
+ gpio_free(MCFQSPI_CS3);
+fail3:
+ gpio_free(MCFQSPI_CS2);
+fail2:
+ gpio_free(MCFQSPI_CS1);
+fail1:
+ gpio_free(MCFQSPI_CS0);
+fail0:
+ return status;
+}
+
+static void m527x_cs_teardown(struct mcfqspi_cs_control *cs_control)
+{
+ gpio_free(MCFQSPI_CS3);
+ gpio_free(MCFQSPI_CS2);
+ gpio_free(MCFQSPI_CS1);
+ gpio_free(MCFQSPI_CS0);
+}
+
+static void m527x_cs_select(struct mcfqspi_cs_control *cs_control,
+ u8 chip_select, bool cs_high)
+{
+ switch (chip_select) {
+ case 0:
+ gpio_set_value(MCFQSPI_CS0, cs_high);
+ break;
+ case 1:
+ gpio_set_value(MCFQSPI_CS1, cs_high);
+ break;
+ case 2:
+ gpio_set_value(MCFQSPI_CS2, cs_high);
+ break;
+ case 3:
+ gpio_set_value(MCFQSPI_CS3, cs_high);
+ break;
+ }
+}
+
+static void m527x_cs_deselect(struct mcfqspi_cs_control *cs_control,
+ u8 chip_select, bool cs_high)
+{
+ switch (chip_select) {
+ case 0:
+ gpio_set_value(MCFQSPI_CS0, !cs_high);
+ break;
+ case 1:
+ gpio_set_value(MCFQSPI_CS1, !cs_high);
+ break;
+ case 2:
+ gpio_set_value(MCFQSPI_CS2, !cs_high);
+ break;
+ case 3:
+ gpio_set_value(MCFQSPI_CS3, !cs_high);
+ break;
+ }
+}
+
+static struct mcfqspi_cs_control m527x_cs_control = {
+ .setup = m527x_cs_setup,
+ .teardown = m527x_cs_teardown,
+ .select = m527x_cs_select,
+ .deselect = m527x_cs_deselect,
+};
+
+static struct mcfqspi_platform_data m527x_qspi_data = {
+ .bus_num = 0,
+ .num_chipselect = 4,
+ .cs_control = &m527x_cs_control,
+};
+
+static struct platform_device m527x_qspi = {
+ .name = "mcfqspi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(m527x_qspi_resources),
+ .resource = m527x_qspi_resources,
+ .dev.platform_data = &m527x_qspi_data,
+};
+
+static void __init m527x_qspi_init(void)
+{
+#if defined(CONFIG_M5271)
+ u16 par;
+
+ /* setup QSPS pins for QSPI with gpio CS control */
+ writeb(0x1f, MCFGPIO_PAR_QSPI);
+ /* and CS2 & CS3 as gpio */
+ par = readw(MCFGPIO_PAR_TIMER);
+ par &= 0x3f3f;
+ writew(par, MCFGPIO_PAR_TIMER);
+#elif defined(CONFIG_M5275)
+ /* setup QSPS pins for QSPI with gpio CS control */
+ writew(0x003e, MCFGPIO_PAR_QSPI);
+#endif
+}
+#endif /* defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) */
+
static struct platform_device *m527x_devices[] __initdata = {
&m527x_uart,
&m527x_fec[0],
#ifdef CONFIG_FEC2
&m527x_fec[1],
#endif
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+ &m527x_qspi,
+#endif
};
/***************************************************************************/
@@ -187,6 +366,9 @@ void __init config_BSP(char *commandp, int size)
mach_reset = m527x_cpu_reset;
m527x_uarts_init();
m527x_fec_init();
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+ m527x_qspi_init();
+#endif
}
/***************************************************************************/
diff --git a/arch/m68knommu/platform/528x/config.c b/arch/m68knommu/platform/528x/config.c
index 6e608d1836f1..76b743343bfa 100644
--- a/arch/m68knommu/platform/528x/config.c
+++ b/arch/m68knommu/platform/528x/config.c
@@ -17,10 +17,13 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/spi/spi.h>
+#include <linux/gpio.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfuart.h>
+#include <asm/mcfqspi.h>
/***************************************************************************/
@@ -76,10 +79,141 @@ static struct platform_device m528x_fec = {
.resource = m528x_fec_resources,
};
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+static struct resource m528x_qspi_resources[] = {
+ {
+ .start = MCFQSPI_IOBASE,
+ .end = MCFQSPI_IOBASE + MCFQSPI_IOSIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MCFINT_VECBASE + MCFINT_QSPI,
+ .end = MCFINT_VECBASE + MCFINT_QSPI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+#define MCFQSPI_CS0 147
+#define MCFQSPI_CS1 148
+#define MCFQSPI_CS2 149
+#define MCFQSPI_CS3 150
+
+static int m528x_cs_setup(struct mcfqspi_cs_control *cs_control)
+{
+ int status;
+
+ status = gpio_request(MCFQSPI_CS0, "MCFQSPI_CS0");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS0 failed\n");
+ goto fail0;
+ }
+ status = gpio_direction_output(MCFQSPI_CS0, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS0 failed\n");
+ goto fail1;
+ }
+
+ status = gpio_request(MCFQSPI_CS1, "MCFQSPI_CS1");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS1 failed\n");
+ goto fail1;
+ }
+ status = gpio_direction_output(MCFQSPI_CS1, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS1 failed\n");
+ goto fail2;
+ }
+
+ status = gpio_request(MCFQSPI_CS2, "MCFQSPI_CS2");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS2 failed\n");
+ goto fail2;
+ }
+ status = gpio_direction_output(MCFQSPI_CS2, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS2 failed\n");
+ goto fail3;
+ }
+
+ status = gpio_request(MCFQSPI_CS3, "MCFQSPI_CS3");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS3 failed\n");
+ goto fail3;
+ }
+ status = gpio_direction_output(MCFQSPI_CS3, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS3 failed\n");
+ goto fail4;
+ }
+
+ return 0;
+
+fail4:
+ gpio_free(MCFQSPI_CS3);
+fail3:
+ gpio_free(MCFQSPI_CS2);
+fail2:
+ gpio_free(MCFQSPI_CS1);
+fail1:
+ gpio_free(MCFQSPI_CS0);
+fail0:
+ return status;
+}
+
+static void m528x_cs_teardown(struct mcfqspi_cs_control *cs_control)
+{
+ gpio_free(MCFQSPI_CS3);
+ gpio_free(MCFQSPI_CS2);
+ gpio_free(MCFQSPI_CS1);
+ gpio_free(MCFQSPI_CS0);
+}
+
+static void m528x_cs_select(struct mcfqspi_cs_control *cs_control,
+ u8 chip_select, bool cs_high)
+{
+ gpio_set_value(MCFQSPI_CS0 + chip_select, cs_high);
+}
+
+static void m528x_cs_deselect(struct mcfqspi_cs_control *cs_control,
+ u8 chip_select, bool cs_high)
+{
+ gpio_set_value(MCFQSPI_CS0 + chip_select, !cs_high);
+}
+
+static struct mcfqspi_cs_control m528x_cs_control = {
+ .setup = m528x_cs_setup,
+ .teardown = m528x_cs_teardown,
+ .select = m528x_cs_select,
+ .deselect = m528x_cs_deselect,
+};
+
+static struct mcfqspi_platform_data m528x_qspi_data = {
+ .bus_num = 0,
+ .num_chipselect = 4,
+ .cs_control = &m528x_cs_control,
+};
+
+static struct platform_device m528x_qspi = {
+ .name = "mcfqspi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(m528x_qspi_resources),
+ .resource = m528x_qspi_resources,
+ .dev.platform_data = &m528x_qspi_data,
+};
+
+static void __init m528x_qspi_init(void)
+{
+ /* setup Port QS for QSPI with gpio CS control */
+ __raw_writeb(0x07, MCFGPIO_PQSPAR);
+}
+#endif /* defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) */
static struct platform_device *m528x_devices[] __initdata = {
&m528x_uart,
&m528x_fec,
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+ &m528x_qspi,
+#endif
};
/***************************************************************************/
@@ -174,6 +308,9 @@ static int __init init_BSP(void)
mach_reset = m528x_cpu_reset;
m528x_uarts_init();
m528x_fec_init();
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+ m528x_qspi_init();
+#endif
platform_add_devices(m528x_devices, ARRAY_SIZE(m528x_devices));
return 0;
}
diff --git a/arch/m68knommu/platform/5307/Makefile b/arch/m68knommu/platform/5307/Makefile
index 667db6598451..6de526976828 100644
--- a/arch/m68knommu/platform/5307/Makefile
+++ b/arch/m68knommu/platform/5307/Makefile
@@ -14,5 +14,7 @@
asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1
-obj-y += config.o gpio.o
+obj-y += config.o gpio.o
+obj-$(CONFIG_NETtel) += nettel.o
+obj-$(CONFIG_CLEOPATRA) += nettel.o
diff --git a/arch/m68knommu/platform/5307/nettel.c b/arch/m68knommu/platform/5307/nettel.c
new file mode 100644
index 000000000000..e925ea4602f8
--- /dev/null
+++ b/arch/m68knommu/platform/5307/nettel.c
@@ -0,0 +1,153 @@
+/***************************************************************************/
+
+/*
+ * nettel.c -- startup code support for the NETtel boards
+ *
+ * Copyright (C) 2009, Greg Ungerer (gerg@snapgear.com)
+ */
+
+/***************************************************************************/
+
+#include <linux/kernel.h>
+#include <linux/param.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/nettel.h>
+
+/***************************************************************************/
+
+/*
+ * Define the IO and interrupt resources of the 2 SMC9196 interfaces.
+ */
+#define NETTEL_SMC0_ADDR 0x30600300
+#define NETTEL_SMC0_IRQ 29
+
+#define NETTEL_SMC1_ADDR 0x30600000
+#define NETTEL_SMC1_IRQ 27
+
+/*
+ * We need some access into the SMC9196 registers. Define those registers
+ * we will need here (including the smc91x.h doesn't seem to give us these
+ * in a simple form).
+ */
+#define SMC91xx_BANKSELECT 14
+#define SMC91xx_BASEADDR 2
+#define SMC91xx_BASEMAC 4
+
+/***************************************************************************/
+
+static struct resource nettel_smc91x_0_resources[] = {
+ {
+ .start = NETTEL_SMC0_ADDR,
+ .end = NETTEL_SMC0_ADDR + 0x20,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = NETTEL_SMC0_IRQ,
+ .end = NETTEL_SMC0_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource nettel_smc91x_1_resources[] = {
+ {
+ .start = NETTEL_SMC1_ADDR,
+ .end = NETTEL_SMC1_ADDR + 0x20,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = NETTEL_SMC1_IRQ,
+ .end = NETTEL_SMC1_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device nettel_smc91x[] = {
+ {
+ .name = "smc91x",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(nettel_smc91x_0_resources),
+ .resource = nettel_smc91x_0_resources,
+ },
+ {
+ .name = "smc91x",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(nettel_smc91x_1_resources),
+ .resource = nettel_smc91x_1_resources,
+ },
+};
+
+static struct platform_device *nettel_devices[] __initdata = {
+ &nettel_smc91x[0],
+ &nettel_smc91x[1],
+};
+
+/***************************************************************************/
+
+static u8 nettel_macdefault[] __initdata = {
+ 0x00, 0xd0, 0xcf, 0x00, 0x00, 0x01,
+};
+
+/*
+ * Set flash contained MAC address into SMC9196 core. Make sure the flash
+ * MAC address is sane, and not an empty flash. If no good use the Moreton
+ * Bay default MAC address instead.
+ */
+
+static void __init nettel_smc91x_setmac(unsigned int ioaddr, unsigned int flashaddr)
+{
+ u16 *macp;
+
+ macp = (u16 *) flashaddr;
+ if ((macp[0] == 0xffff) && (macp[1] == 0xffff) && (macp[2] == 0xffff))
+ macp = (u16 *) &nettel_macdefault[0];
+
+ writew(1, NETTEL_SMC0_ADDR + SMC91xx_BANKSELECT);
+ writew(macp[0], ioaddr + SMC91xx_BASEMAC);
+ writew(macp[1], ioaddr + SMC91xx_BASEMAC + 2);
+ writew(macp[2], ioaddr + SMC91xx_BASEMAC + 4);
+}
+
+/***************************************************************************/
+
+/*
+ * Re-map the address space of at least one of the SMC ethernet
+ * parts. Both parts power up decoding the same address, so we
+ * need to move one of them first, before doing anything else.
+ */
+
+static void __init nettel_smc91x_init(void)
+{
+ writew(0x00ec, MCF_MBAR + MCFSIM_PADDR);
+ mcf_setppdata(0, 0x0080);
+ writew(1, NETTEL_SMC0_ADDR + SMC91xx_BANKSELECT);
+ writew(0x0067, NETTEL_SMC0_ADDR + SMC91xx_BASEADDR);
+ mcf_setppdata(0x0080, 0);
+
+ /* Set correct chip select timing for SMC9196 accesses */
+ writew(0x1180, MCF_MBAR + MCFSIM_CSCR3);
+
+ /* Set the SMC interrupts to be auto-vectored */
+ mcf_autovector(NETTEL_SMC0_IRQ);
+ mcf_autovector(NETTEL_SMC1_IRQ);
+
+ /* Set MAC addresses from flash for both interfaces */
+ nettel_smc91x_setmac(NETTEL_SMC0_ADDR, 0xf0006000);
+ nettel_smc91x_setmac(NETTEL_SMC1_ADDR, 0xf0006006);
+}
+
+/***************************************************************************/
+
+static int __init init_nettel(void)
+{
+ nettel_smc91x_init();
+ platform_add_devices(nettel_devices, ARRAY_SIZE(nettel_devices));
+ return 0;
+}
+
+arch_initcall(init_nettel);
+
+/***************************************************************************/
diff --git a/arch/m68knommu/platform/532x/config.c b/arch/m68knommu/platform/532x/config.c
index d632948e64e5..ca51323f957b 100644
--- a/arch/m68knommu/platform/532x/config.c
+++ b/arch/m68knommu/platform/532x/config.c
@@ -21,12 +21,15 @@
#include <linux/param.h>
#include <linux/init.h>
#include <linux/io.h>
+#include <linux/spi/spi.h>
+#include <linux/gpio.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfuart.h>
#include <asm/mcfdma.h>
#include <asm/mcfwdebug.h>
+#include <asm/mcfqspi.h>
/***************************************************************************/
@@ -82,9 +85,127 @@ static struct platform_device m532x_fec = {
.resource = m532x_fec_resources,
};
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+static struct resource m532x_qspi_resources[] = {
+ {
+ .start = MCFQSPI_IOBASE,
+ .end = MCFQSPI_IOBASE + MCFQSPI_IOSIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MCFINT_VECBASE + MCFINT_QSPI,
+ .end = MCFINT_VECBASE + MCFINT_QSPI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+#define MCFQSPI_CS0 84
+#define MCFQSPI_CS1 85
+#define MCFQSPI_CS2 86
+
+static int m532x_cs_setup(struct mcfqspi_cs_control *cs_control)
+{
+ int status;
+
+ status = gpio_request(MCFQSPI_CS0, "MCFQSPI_CS0");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS0 failed\n");
+ goto fail0;
+ }
+ status = gpio_direction_output(MCFQSPI_CS0, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS0 failed\n");
+ goto fail1;
+ }
+
+ status = gpio_request(MCFQSPI_CS1, "MCFQSPI_CS1");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS1 failed\n");
+ goto fail1;
+ }
+ status = gpio_direction_output(MCFQSPI_CS1, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS1 failed\n");
+ goto fail2;
+ }
+
+ status = gpio_request(MCFQSPI_CS2, "MCFQSPI_CS2");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS2 failed\n");
+ goto fail2;
+ }
+ status = gpio_direction_output(MCFQSPI_CS2, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS2 failed\n");
+ goto fail3;
+ }
+
+ return 0;
+
+fail3:
+ gpio_free(MCFQSPI_CS2);
+fail2:
+ gpio_free(MCFQSPI_CS1);
+fail1:
+ gpio_free(MCFQSPI_CS0);
+fail0:
+ return status;
+}
+
+static void m532x_cs_teardown(struct mcfqspi_cs_control *cs_control)
+{
+ gpio_free(MCFQSPI_CS2);
+ gpio_free(MCFQSPI_CS1);
+ gpio_free(MCFQSPI_CS0);
+}
+
+static void m532x_cs_select(struct mcfqspi_cs_control *cs_control,
+ u8 chip_select, bool cs_high)
+{
+ gpio_set_value(MCFQSPI_CS0 + chip_select, cs_high);
+}
+
+static void m532x_cs_deselect(struct mcfqspi_cs_control *cs_control,
+ u8 chip_select, bool cs_high)
+{
+ gpio_set_value(MCFQSPI_CS0 + chip_select, !cs_high);
+}
+
+static struct mcfqspi_cs_control m532x_cs_control = {
+ .setup = m532x_cs_setup,
+ .teardown = m532x_cs_teardown,
+ .select = m532x_cs_select,
+ .deselect = m532x_cs_deselect,
+};
+
+static struct mcfqspi_platform_data m532x_qspi_data = {
+ .bus_num = 0,
+ .num_chipselect = 3,
+ .cs_control = &m532x_cs_control,
+};
+
+static struct platform_device m532x_qspi = {
+ .name = "mcfqspi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(m532x_qspi_resources),
+ .resource = m532x_qspi_resources,
+ .dev.platform_data = &m532x_qspi_data,
+};
+
+static void __init m532x_qspi_init(void)
+{
+ /* setup QSPS pins for QSPI with gpio CS control */
+ writew(0x01f0, MCF_GPIO_PAR_QSPI);
+}
+#endif /* defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) */
+
+
static struct platform_device *m532x_devices[] __initdata = {
&m532x_uart,
&m532x_fec,
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+ &m532x_qspi,
+#endif
};
/***************************************************************************/
@@ -158,6 +279,9 @@ static int __init init_BSP(void)
{
m532x_uarts_init();
m532x_fec_init();
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+ m532x_qspi_init();
+#endif
platform_add_devices(m532x_devices, ARRAY_SIZE(m532x_devices));
return 0;
}
diff --git a/arch/m68knommu/platform/68360/commproc.c b/arch/m68knommu/platform/68360/commproc.c
index 6acb8d294cb6..f27e688c404e 100644
--- a/arch/m68knommu/platform/68360/commproc.c
+++ b/arch/m68knommu/platform/68360/commproc.c
@@ -110,7 +110,7 @@ void m360_cpm_reset()
/* pte = find_pte(&init_mm, host_page_addr); */
/* pte_val(*pte) |= _PAGE_NO_CACHE; */
/* flush_tlb_page(current->mm->mmap, host_buffer); */
-
+
/* Tell everyone where the comm processor resides.
*/
/* cpmp = (cpm360_t *)commproc; */
@@ -191,7 +191,7 @@ cpm_interrupt(int irq, void * dev, struct pt_regs * regs)
*/
((immap_t *)IMAP_ADDR)->im_cpic.cpic_cisr |= (1 << vec);
#endif
-
+
}
/* The CPM can generate the error interrupt when there is a race condition
diff --git a/arch/m68knommu/platform/68360/head-ram.S b/arch/m68knommu/platform/68360/head-ram.S
index 2ef06242398b..8eb94fb6b971 100644
--- a/arch/m68knommu/platform/68360/head-ram.S
+++ b/arch/m68knommu/platform/68360/head-ram.S
@@ -280,7 +280,7 @@ _dprbase:
* and then overwritten as needed.
*/
-.section ".data.initvect","awx"
+.section ".data..initvect","awx"
.long RAMEND /* Reset: Initial Stack Pointer - 0. */
.long _start /* Reset: Initial Program Counter - 1. */
.long buserr /* Bus Error - 2. */
diff --git a/arch/m68knommu/platform/68360/head-rom.S b/arch/m68knommu/platform/68360/head-rom.S
index 62ecf4144b3b..97510e55b802 100644
--- a/arch/m68knommu/platform/68360/head-rom.S
+++ b/arch/m68knommu/platform/68360/head-rom.S
@@ -291,7 +291,7 @@ _dprbase:
* and then overwritten as needed.
*/
-.section ".data.initvect","awx"
+.section ".data..initvect","awx"
.long RAMEND /* Reset: Initial Stack Pointer - 0. */
.long _start /* Reset: Initial Program Counter - 1. */
.long buserr /* Bus Error - 2. */
diff --git a/arch/microblaze/include/asm/device.h b/arch/microblaze/include/asm/device.h
index 402b46e630f6..123b2fe72d01 100644
--- a/arch/microblaze/include/asm/device.h
+++ b/arch/microblaze/include/asm/device.h
@@ -12,29 +12,15 @@
struct device_node;
struct dev_archdata {
- /* Optional pointer to an OF device node */
- struct device_node *of_node;
-
/* DMA operations on that device */
struct dma_map_ops *dma_ops;
void *dma_data;
};
struct pdev_archdata {
+ u64 dma_mask;
};
-static inline void dev_archdata_set_node(struct dev_archdata *ad,
- struct device_node *np)
-{
- ad->of_node = np;
-}
-
-static inline struct device_node *
-dev_archdata_get_node(const struct dev_archdata *ad)
-{
- return ad->of_node;
-}
-
#endif /* _ASM_MICROBLAZE_DEVICE_H */
diff --git a/arch/microblaze/include/asm/of_device.h b/arch/microblaze/include/asm/of_device.h
index ba917cfaefe6..73cb98040982 100644
--- a/arch/microblaze/include/asm/of_device.h
+++ b/arch/microblaze/include/asm/of_device.h
@@ -21,9 +21,8 @@
* probed using OF properties.
*/
struct of_device {
- struct device_node *node; /* to be obsoleted */
- u64 dma_mask; /* DMA mask */
struct device dev; /* Generic device interface */
+ struct pdev_archdata archdata;
};
extern ssize_t of_device_get_modalias(struct of_device *ofdev,
diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h
index de493f86d28f..464ff32bee3d 100644
--- a/arch/microblaze/include/asm/page.h
+++ b/arch/microblaze/include/asm/page.h
@@ -34,6 +34,8 @@
/* MS be sure that SLAB allocates aligned objects */
#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+#define ARCH_SLAB_MINALIGN L1_CACHE_BYTES
+
#define PAGE_UP(addr) (((addr)+((PAGE_SIZE)-1))&(~((PAGE_SIZE)-1)))
#define PAGE_DOWN(addr) ((addr)&(~((PAGE_SIZE)-1)))
diff --git a/arch/microblaze/include/asm/scatterlist.h b/arch/microblaze/include/asm/scatterlist.h
index 35d786fe93ae..dc4a8900cc80 100644
--- a/arch/microblaze/include/asm/scatterlist.h
+++ b/arch/microblaze/include/asm/scatterlist.h
@@ -1 +1,3 @@
#include <asm-generic/scatterlist.h>
+
+#define ISA_DMA_THRESHOLD (~0UL)
diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c
index 9dcd90b5df55..79c74659f204 100644
--- a/arch/microblaze/kernel/dma.c
+++ b/arch/microblaze/kernel/dma.c
@@ -90,7 +90,6 @@ static int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl,
/* FIXME this part of code is untested */
for_each_sg(sgl, sg, nents, i) {
sg->dma_address = sg_phys(sg) + get_dma_direct_offset(dev);
- sg->dma_length = sg->length;
__dma_sync_page(page_to_phys(sg_page(sg)), sg->offset,
sg->length, direction);
}
diff --git a/arch/microblaze/kernel/of_device.c b/arch/microblaze/kernel/of_device.c
index 9a0f7632c47c..b372787886ed 100644
--- a/arch/microblaze/kernel/of_device.c
+++ b/arch/microblaze/kernel/of_device.c
@@ -12,7 +12,7 @@
void of_device_make_bus_id(struct of_device *dev)
{
static atomic_t bus_no_reg_magic;
- struct device_node *node = dev->node;
+ struct device_node *node = dev->dev.of_node;
const u32 *reg;
u64 addr;
int magic;
@@ -49,11 +49,10 @@ struct of_device *of_device_alloc(struct device_node *np,
if (!dev)
return NULL;
- dev->node = of_node_get(np);
- dev->dev.dma_mask = &dev->dma_mask;
+ dev->dev.of_node = of_node_get(np);
+ dev->dev.dma_mask = &dev->archdata.dma_mask;
dev->dev.parent = parent;
dev->dev.release = of_release_dev;
- dev->dev.archdata.of_node = np;
if (bus_id)
dev_set_name(&dev->dev, bus_id);
@@ -75,17 +74,17 @@ int of_device_uevent(struct device *dev, struct kobj_uevent_env *env)
ofdev = to_of_device(dev);
- if (add_uevent_var(env, "OF_NAME=%s", ofdev->node->name))
+ if (add_uevent_var(env, "OF_NAME=%s", ofdev->dev.of_node->name))
return -ENOMEM;
- if (add_uevent_var(env, "OF_TYPE=%s", ofdev->node->type))
+ if (add_uevent_var(env, "OF_TYPE=%s", ofdev->dev.of_node->type))
return -ENOMEM;
/* Since the compatible field can contain pretty much anything
* it's not really legal to split it out with commas. We split it
* up using a number of environment variables instead. */
- compat = of_get_property(ofdev->node, "compatible", &cplen);
+ compat = of_get_property(ofdev->dev.of_node, "compatible", &cplen);
while (compat && *compat && cplen > 0) {
if (add_uevent_var(env, "OF_COMPATIBLE_%d=%s", seen, compat))
return -ENOMEM;
diff --git a/arch/microblaze/kernel/of_platform.c b/arch/microblaze/kernel/of_platform.c
index 0dc755286d38..ccf6f4257f4b 100644
--- a/arch/microblaze/kernel/of_platform.c
+++ b/arch/microblaze/kernel/of_platform.c
@@ -47,7 +47,7 @@ struct of_device *of_platform_device_create(struct device_node *np,
if (!dev)
return NULL;
- dev->dma_mask = 0xffffffffUL;
+ dev->archdata.dma_mask = 0xffffffffUL;
dev->dev.bus = &of_platform_bus_type;
/* We do not fill the DMA ops for platform devices by default.
@@ -166,7 +166,7 @@ EXPORT_SYMBOL(of_platform_bus_probe);
static int of_dev_node_match(struct device *dev, void *data)
{
- return to_of_device(dev)->node == data;
+ return to_of_device(dev)->dev.of_node == data;
}
struct of_device *of_find_device_by_node(struct device_node *np)
@@ -184,7 +184,7 @@ EXPORT_SYMBOL(of_find_device_by_node);
static int of_dev_phandle_match(struct device *dev, void *data)
{
phandle *ph = data;
- return to_of_device(dev)->node->phandle == *ph;
+ return to_of_device(dev)->dev.of_node->phandle == *ph;
}
struct of_device *of_find_device_by_phandle(phandle ph)
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index 9cb782b8e036..23be25fec4d6 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -1277,6 +1277,7 @@ void pcibios_allocate_bus_resources(struct pci_bus *bus)
printk(KERN_WARNING "PCI: Cannot allocate resource region "
"%d of PCI bridge %d, will remap\n", i, bus->number);
clear_resource:
+ res->start = res->end = 0;
res->flags = 0;
}
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 7e6fd1cbd3f8..cdaae942623d 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1075,6 +1075,8 @@ config CPU_LOONGSON2F
bool "Loongson 2F"
depends on SYS_HAS_CPU_LOONGSON2F
select CPU_LOONGSON2
+ select GENERIC_GPIO
+ select ARCH_REQUIRE_GPIOLIB
help
The Loongson 2F processor implements the MIPS III instruction set
with many extensions.
diff --git a/arch/mips/alchemy/common/dbdma.c b/arch/mips/alchemy/common/dbdma.c
index 99ae84ce5af3..ca0506a8585a 100644
--- a/arch/mips/alchemy/common/dbdma.c
+++ b/arch/mips/alchemy/common/dbdma.c
@@ -36,6 +36,7 @@
#include <linux/spinlock.h>
#include <linux/interrupt.h>
#include <linux/module.h>
+#include <linux/sysdev.h>
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-au1x00/au1xxx_dbdma.h>
@@ -174,10 +175,6 @@ static dbdev_tab_t dbdev_tab[] = {
#define DBDEV_TAB_SIZE ARRAY_SIZE(dbdev_tab)
-#ifdef CONFIG_PM
-static u32 au1xxx_dbdma_pm_regs[NUM_DBDMA_CHANS + 1][6];
-#endif
-
static chan_tab_t *chan_tab_ptr[NUM_DBDMA_CHANS];
@@ -960,29 +957,37 @@ u32 au1xxx_dbdma_put_dscr(u32 chanid, au1x_ddma_desc_t *dscr)
return nbytes;
}
-#ifdef CONFIG_PM
-void au1xxx_dbdma_suspend(void)
+
+struct alchemy_dbdma_sysdev {
+ struct sys_device sysdev;
+ u32 pm_regs[NUM_DBDMA_CHANS + 1][6];
+};
+
+static int alchemy_dbdma_suspend(struct sys_device *dev,
+ pm_message_t state)
{
+ struct alchemy_dbdma_sysdev *sdev =
+ container_of(dev, struct alchemy_dbdma_sysdev, sysdev);
int i;
u32 addr;
addr = DDMA_GLOBAL_BASE;
- au1xxx_dbdma_pm_regs[0][0] = au_readl(addr + 0x00);
- au1xxx_dbdma_pm_regs[0][1] = au_readl(addr + 0x04);
- au1xxx_dbdma_pm_regs[0][2] = au_readl(addr + 0x08);
- au1xxx_dbdma_pm_regs[0][3] = au_readl(addr + 0x0c);
+ sdev->pm_regs[0][0] = au_readl(addr + 0x00);
+ sdev->pm_regs[0][1] = au_readl(addr + 0x04);
+ sdev->pm_regs[0][2] = au_readl(addr + 0x08);
+ sdev->pm_regs[0][3] = au_readl(addr + 0x0c);
/* save channel configurations */
for (i = 1, addr = DDMA_CHANNEL_BASE; i <= NUM_DBDMA_CHANS; i++) {
- au1xxx_dbdma_pm_regs[i][0] = au_readl(addr + 0x00);
- au1xxx_dbdma_pm_regs[i][1] = au_readl(addr + 0x04);
- au1xxx_dbdma_pm_regs[i][2] = au_readl(addr + 0x08);
- au1xxx_dbdma_pm_regs[i][3] = au_readl(addr + 0x0c);
- au1xxx_dbdma_pm_regs[i][4] = au_readl(addr + 0x10);
- au1xxx_dbdma_pm_regs[i][5] = au_readl(addr + 0x14);
+ sdev->pm_regs[i][0] = au_readl(addr + 0x00);
+ sdev->pm_regs[i][1] = au_readl(addr + 0x04);
+ sdev->pm_regs[i][2] = au_readl(addr + 0x08);
+ sdev->pm_regs[i][3] = au_readl(addr + 0x0c);
+ sdev->pm_regs[i][4] = au_readl(addr + 0x10);
+ sdev->pm_regs[i][5] = au_readl(addr + 0x14);
/* halt channel */
- au_writel(au1xxx_dbdma_pm_regs[i][0] & ~1, addr + 0x00);
+ au_writel(sdev->pm_regs[i][0] & ~1, addr + 0x00);
au_sync();
while (!(au_readl(addr + 0x14) & 1))
au_sync();
@@ -992,32 +997,65 @@ void au1xxx_dbdma_suspend(void)
/* disable channel interrupts */
au_writel(0, DDMA_GLOBAL_BASE + 0x0c);
au_sync();
+
+ return 0;
}
-void au1xxx_dbdma_resume(void)
+static int alchemy_dbdma_resume(struct sys_device *dev)
{
+ struct alchemy_dbdma_sysdev *sdev =
+ container_of(dev, struct alchemy_dbdma_sysdev, sysdev);
int i;
u32 addr;
addr = DDMA_GLOBAL_BASE;
- au_writel(au1xxx_dbdma_pm_regs[0][0], addr + 0x00);
- au_writel(au1xxx_dbdma_pm_regs[0][1], addr + 0x04);
- au_writel(au1xxx_dbdma_pm_regs[0][2], addr + 0x08);
- au_writel(au1xxx_dbdma_pm_regs[0][3], addr + 0x0c);
+ au_writel(sdev->pm_regs[0][0], addr + 0x00);
+ au_writel(sdev->pm_regs[0][1], addr + 0x04);
+ au_writel(sdev->pm_regs[0][2], addr + 0x08);
+ au_writel(sdev->pm_regs[0][3], addr + 0x0c);
/* restore channel configurations */
for (i = 1, addr = DDMA_CHANNEL_BASE; i <= NUM_DBDMA_CHANS; i++) {
- au_writel(au1xxx_dbdma_pm_regs[i][0], addr + 0x00);
- au_writel(au1xxx_dbdma_pm_regs[i][1], addr + 0x04);
- au_writel(au1xxx_dbdma_pm_regs[i][2], addr + 0x08);
- au_writel(au1xxx_dbdma_pm_regs[i][3], addr + 0x0c);
- au_writel(au1xxx_dbdma_pm_regs[i][4], addr + 0x10);
- au_writel(au1xxx_dbdma_pm_regs[i][5], addr + 0x14);
+ au_writel(sdev->pm_regs[i][0], addr + 0x00);
+ au_writel(sdev->pm_regs[i][1], addr + 0x04);
+ au_writel(sdev->pm_regs[i][2], addr + 0x08);
+ au_writel(sdev->pm_regs[i][3], addr + 0x0c);
+ au_writel(sdev->pm_regs[i][4], addr + 0x10);
+ au_writel(sdev->pm_regs[i][5], addr + 0x14);
au_sync();
addr += 0x100; /* next channel base */
}
+
+ return 0;
+}
+
+static struct sysdev_class alchemy_dbdma_sysdev_class = {
+ .name = "dbdma",
+ .suspend = alchemy_dbdma_suspend,
+ .resume = alchemy_dbdma_resume,
+};
+
+static int __init alchemy_dbdma_sysdev_init(void)
+{
+ struct alchemy_dbdma_sysdev *sdev;
+ int ret;
+
+ ret = sysdev_class_register(&alchemy_dbdma_sysdev_class);
+ if (ret)
+ return ret;
+
+ sdev = kzalloc(sizeof(struct alchemy_dbdma_sysdev), GFP_KERNEL);
+ if (!sdev)
+ return -ENOMEM;
+
+ sdev->sysdev.id = -1;
+ sdev->sysdev.cls = &alchemy_dbdma_sysdev_class;
+ ret = sysdev_register(&sdev->sysdev);
+ if (ret)
+ kfree(sdev);
+
+ return ret;
}
-#endif /* CONFIG_PM */
static int __init au1xxx_dbdma_init(void)
{
@@ -1046,6 +1084,11 @@ static int __init au1xxx_dbdma_init(void)
else {
dbdma_initialized = 1;
printk(KERN_INFO "Alchemy DBDMA initialized\n");
+ ret = alchemy_dbdma_sysdev_init();
+ if (ret) {
+ printk(KERN_ERR "DBDMA PM init failed\n");
+ ret = 0;
+ }
}
return ret;
diff --git a/arch/mips/alchemy/common/irq.c b/arch/mips/alchemy/common/irq.c
index b2821ace4d00..9f78ada83b3c 100644
--- a/arch/mips/alchemy/common/irq.c
+++ b/arch/mips/alchemy/common/irq.c
@@ -29,6 +29,8 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
+#include <linux/slab.h>
+#include <linux/sysdev.h>
#include <asm/irq_cpu.h>
#include <asm/mipsregs.h>
@@ -216,90 +218,6 @@ struct au1xxx_irqmap au1200_irqmap[] __initdata = {
};
-#ifdef CONFIG_PM
-
-/*
- * Save/restore the interrupt controller state.
- * Called from the save/restore core registers as part of the
- * au_sleep function in power.c.....maybe I should just pm_register()
- * them instead?
- */
-static unsigned int sleep_intctl_config0[2];
-static unsigned int sleep_intctl_config1[2];
-static unsigned int sleep_intctl_config2[2];
-static unsigned int sleep_intctl_src[2];
-static unsigned int sleep_intctl_assign[2];
-static unsigned int sleep_intctl_wake[2];
-static unsigned int sleep_intctl_mask[2];
-
-void save_au1xxx_intctl(void)
-{
- sleep_intctl_config0[0] = au_readl(IC0_CFG0RD);
- sleep_intctl_config1[0] = au_readl(IC0_CFG1RD);
- sleep_intctl_config2[0] = au_readl(IC0_CFG2RD);
- sleep_intctl_src[0] = au_readl(IC0_SRCRD);
- sleep_intctl_assign[0] = au_readl(IC0_ASSIGNRD);
- sleep_intctl_wake[0] = au_readl(IC0_WAKERD);
- sleep_intctl_mask[0] = au_readl(IC0_MASKRD);
-
- sleep_intctl_config0[1] = au_readl(IC1_CFG0RD);
- sleep_intctl_config1[1] = au_readl(IC1_CFG1RD);
- sleep_intctl_config2[1] = au_readl(IC1_CFG2RD);
- sleep_intctl_src[1] = au_readl(IC1_SRCRD);
- sleep_intctl_assign[1] = au_readl(IC1_ASSIGNRD);
- sleep_intctl_wake[1] = au_readl(IC1_WAKERD);
- sleep_intctl_mask[1] = au_readl(IC1_MASKRD);
-}
-
-/*
- * For most restore operations, we clear the entire register and
- * then set the bits we found during the save.
- */
-void restore_au1xxx_intctl(void)
-{
- au_writel(0xffffffff, IC0_MASKCLR); au_sync();
-
- au_writel(0xffffffff, IC0_CFG0CLR); au_sync();
- au_writel(sleep_intctl_config0[0], IC0_CFG0SET); au_sync();
- au_writel(0xffffffff, IC0_CFG1CLR); au_sync();
- au_writel(sleep_intctl_config1[0], IC0_CFG1SET); au_sync();
- au_writel(0xffffffff, IC0_CFG2CLR); au_sync();
- au_writel(sleep_intctl_config2[0], IC0_CFG2SET); au_sync();
- au_writel(0xffffffff, IC0_SRCCLR); au_sync();
- au_writel(sleep_intctl_src[0], IC0_SRCSET); au_sync();
- au_writel(0xffffffff, IC0_ASSIGNCLR); au_sync();
- au_writel(sleep_intctl_assign[0], IC0_ASSIGNSET); au_sync();
- au_writel(0xffffffff, IC0_WAKECLR); au_sync();
- au_writel(sleep_intctl_wake[0], IC0_WAKESET); au_sync();
- au_writel(0xffffffff, IC0_RISINGCLR); au_sync();
- au_writel(0xffffffff, IC0_FALLINGCLR); au_sync();
- au_writel(0x00000000, IC0_TESTBIT); au_sync();
-
- au_writel(0xffffffff, IC1_MASKCLR); au_sync();
-
- au_writel(0xffffffff, IC1_CFG0CLR); au_sync();
- au_writel(sleep_intctl_config0[1], IC1_CFG0SET); au_sync();
- au_writel(0xffffffff, IC1_CFG1CLR); au_sync();
- au_writel(sleep_intctl_config1[1], IC1_CFG1SET); au_sync();
- au_writel(0xffffffff, IC1_CFG2CLR); au_sync();
- au_writel(sleep_intctl_config2[1], IC1_CFG2SET); au_sync();
- au_writel(0xffffffff, IC1_SRCCLR); au_sync();
- au_writel(sleep_intctl_src[1], IC1_SRCSET); au_sync();
- au_writel(0xffffffff, IC1_ASSIGNCLR); au_sync();
- au_writel(sleep_intctl_assign[1], IC1_ASSIGNSET); au_sync();
- au_writel(0xffffffff, IC1_WAKECLR); au_sync();
- au_writel(sleep_intctl_wake[1], IC1_WAKESET); au_sync();
- au_writel(0xffffffff, IC1_RISINGCLR); au_sync();
- au_writel(0xffffffff, IC1_FALLINGCLR); au_sync();
- au_writel(0x00000000, IC1_TESTBIT); au_sync();
-
- au_writel(sleep_intctl_mask[1], IC1_MASKSET); au_sync();
-
- au_writel(sleep_intctl_mask[0], IC0_MASKSET); au_sync();
-}
-#endif /* CONFIG_PM */
-
-
static void au1x_ic0_unmask(unsigned int irq_nr)
{
unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
@@ -635,3 +553,91 @@ void __init arch_init_irq(void)
break;
}
}
+
+struct alchemy_ic_sysdev {
+ struct sys_device sysdev;
+ void __iomem *base;
+ unsigned long pmdata[7];
+};
+
+static int alchemy_ic_suspend(struct sys_device *dev, pm_message_t state)
+{
+ struct alchemy_ic_sysdev *icdev =
+ container_of(dev, struct alchemy_ic_sysdev, sysdev);
+
+ icdev->pmdata[0] = __raw_readl(icdev->base + IC_CFG0RD);
+ icdev->pmdata[1] = __raw_readl(icdev->base + IC_CFG1RD);
+ icdev->pmdata[2] = __raw_readl(icdev->base + IC_CFG2RD);
+ icdev->pmdata[3] = __raw_readl(icdev->base + IC_SRCRD);
+ icdev->pmdata[4] = __raw_readl(icdev->base + IC_ASSIGNRD);
+ icdev->pmdata[5] = __raw_readl(icdev->base + IC_WAKERD);
+ icdev->pmdata[6] = __raw_readl(icdev->base + IC_MASKRD);
+
+ return 0;
+}
+
+static int alchemy_ic_resume(struct sys_device *dev)
+{
+ struct alchemy_ic_sysdev *icdev =
+ container_of(dev, struct alchemy_ic_sysdev, sysdev);
+
+ __raw_writel(0xffffffff, icdev->base + IC_MASKCLR);
+ __raw_writel(0xffffffff, icdev->base + IC_CFG0CLR);
+ __raw_writel(0xffffffff, icdev->base + IC_CFG1CLR);
+ __raw_writel(0xffffffff, icdev->base + IC_CFG2CLR);
+ __raw_writel(0xffffffff, icdev->base + IC_SRCCLR);
+ __raw_writel(0xffffffff, icdev->base + IC_ASSIGNCLR);
+ __raw_writel(0xffffffff, icdev->base + IC_WAKECLR);
+ __raw_writel(0xffffffff, icdev->base + IC_RISINGCLR);
+ __raw_writel(0xffffffff, icdev->base + IC_FALLINGCLR);
+ __raw_writel(0x00000000, icdev->base + IC_TESTBIT);
+ wmb();
+ __raw_writel(icdev->pmdata[0], icdev->base + IC_CFG0SET);
+ __raw_writel(icdev->pmdata[1], icdev->base + IC_CFG1SET);
+ __raw_writel(icdev->pmdata[2], icdev->base + IC_CFG2SET);
+ __raw_writel(icdev->pmdata[3], icdev->base + IC_SRCSET);
+ __raw_writel(icdev->pmdata[4], icdev->base + IC_ASSIGNSET);
+ __raw_writel(icdev->pmdata[5], icdev->base + IC_WAKESET);
+ wmb();
+
+ __raw_writel(icdev->pmdata[6], icdev->base + IC_MASKSET);
+ wmb();
+
+ return 0;
+}
+
+static struct sysdev_class alchemy_ic_sysdev_class = {
+ .name = "ic",
+ .suspend = alchemy_ic_suspend,
+ .resume = alchemy_ic_resume,
+};
+
+static int __init alchemy_ic_sysdev_init(void)
+{
+ struct alchemy_ic_sysdev *icdev;
+ unsigned long icbase[2] = { IC0_PHYS_ADDR, IC1_PHYS_ADDR };
+ int err, i;
+
+ err = sysdev_class_register(&alchemy_ic_sysdev_class);
+ if (err)
+ return err;
+
+ for (i = 0; i < 2; i++) {
+ icdev = kzalloc(sizeof(struct alchemy_ic_sysdev), GFP_KERNEL);
+ if (!icdev)
+ return -ENOMEM;
+
+ icdev->base = ioremap(icbase[i], 0x1000);
+
+ icdev->sysdev.id = i;
+ icdev->sysdev.cls = &alchemy_ic_sysdev_class;
+ err = sysdev_register(&icdev->sysdev);
+ if (err) {
+ kfree(icdev);
+ return err;
+ }
+ }
+
+ return 0;
+}
+device_initcall(alchemy_ic_sysdev_init);
diff --git a/arch/mips/alchemy/common/power.c b/arch/mips/alchemy/common/power.c
index 6ab7b42aa1be..14eb8c492da2 100644
--- a/arch/mips/alchemy/common/power.c
+++ b/arch/mips/alchemy/common/power.c
@@ -36,9 +36,6 @@
#include <asm/uaccess.h>
#include <asm/mach-au1x00/au1000.h>
-#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
-#include <asm/mach-au1x00/au1xxx_dbdma.h>
-#endif
#ifdef CONFIG_PM
@@ -106,9 +103,6 @@ static void save_core_regs(void)
sleep_usb[1] = au_readl(0xb4020024); /* OTG_MUX */
#endif
- /* Save interrupt controller state. */
- save_au1xxx_intctl();
-
/* Clocks and PLLs. */
sleep_sys_clocks[0] = au_readl(SYS_FREQCTRL0);
sleep_sys_clocks[1] = au_readl(SYS_FREQCTRL1);
@@ -132,10 +126,6 @@ static void save_core_regs(void)
sleep_static_memctlr[3][0] = au_readl(MEM_STCFG3);
sleep_static_memctlr[3][1] = au_readl(MEM_STTIME3);
sleep_static_memctlr[3][2] = au_readl(MEM_STADDR3);
-
-#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
- au1xxx_dbdma_suspend();
-#endif
}
static void restore_core_regs(void)
@@ -199,12 +189,6 @@ static void restore_core_regs(void)
au_writel(sleep_uart0_linectl, UART0_ADDR + UART_LCR); au_sync();
au_writel(sleep_uart0_clkdiv, UART0_ADDR + UART_CLK); au_sync();
}
-
- restore_au1xxx_intctl();
-
-#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
- au1xxx_dbdma_resume();
-#endif
}
void au_sleep(void)
diff --git a/arch/mips/alchemy/devboards/pb1000/board_setup.c b/arch/mips/alchemy/devboards/pb1000/board_setup.c
index b5311d8a29ab..4ef50d86b181 100644
--- a/arch/mips/alchemy/devboards/pb1000/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1000/board_setup.c
@@ -27,8 +27,10 @@
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/pm.h>
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-pb1x00/pb1000.h>
+#include <asm/reboot.h>
#include <prom.h>
#include "../platform.h"
@@ -38,8 +40,16 @@ const char *get_system_type(void)
return "Alchemy Pb1000";
}
-void board_reset(void)
+static void board_reset(char *c)
{
+ asm volatile ("jr %0" : : "r" (0xbfc00000));
+}
+
+static void board_power_off(void)
+{
+ printk(KERN_ALERT "It's now safe to remove power\n");
+ while (1)
+ asm volatile (".set mips3 ; wait ; .set mips1");
}
void __init board_setup(void)
@@ -177,6 +187,10 @@ void __init board_setup(void)
au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL);
break;
}
+
+ pm_power_off = board_power_off;
+ _machine_halt = board_power_off;
+ _machine_restart = board_reset;
}
static int __init pb1000_init_irq(void)
diff --git a/arch/mips/alchemy/devboards/pb1100/board_setup.c b/arch/mips/alchemy/devboards/pb1100/board_setup.c
index c7b4caa81a35..90dda5f3ecc5 100644
--- a/arch/mips/alchemy/devboards/pb1100/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1100/board_setup.c
@@ -39,11 +39,6 @@ const char *get_system_type(void)
return "Alchemy Pb1100";
}
-void board_reset(void)
-{
- bcsr_write(BCSR_SYSTEM, 0);
-}
-
void __init board_setup(void)
{
volatile void __iomem *base = (volatile void __iomem *)0xac000000UL;
diff --git a/arch/mips/alchemy/devboards/pb1200/board_setup.c b/arch/mips/alchemy/devboards/pb1200/board_setup.c
index 3184063f8042..8b4466f2d44a 100644
--- a/arch/mips/alchemy/devboards/pb1200/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1200/board_setup.c
@@ -48,12 +48,6 @@ const char *get_system_type(void)
return "Alchemy Pb1200";
}
-void board_reset(void)
-{
- bcsr_write(BCSR_RESETS, 0);
- bcsr_write(BCSR_SYSTEM, 0);
-}
-
void __init board_setup(void)
{
printk(KERN_INFO "AMD Alchemy Pb1200 Board\n");
diff --git a/arch/mips/alchemy/devboards/pb1500/board_setup.c b/arch/mips/alchemy/devboards/pb1500/board_setup.c
index fa9770ac358a..9cd9dfa698e7 100644
--- a/arch/mips/alchemy/devboards/pb1500/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1500/board_setup.c
@@ -45,11 +45,6 @@ const char *get_system_type(void)
return "Alchemy Pb1500";
}
-void board_reset(void)
-{
- bcsr_write(BCSR_SYSTEM, 0);
-}
-
void __init board_setup(void)
{
u32 pin_func;
diff --git a/arch/mips/alchemy/devboards/pb1550/board_setup.c b/arch/mips/alchemy/devboards/pb1550/board_setup.c
index 1e8fb3ddd726..9d7d6edafa8d 100644
--- a/arch/mips/alchemy/devboards/pb1550/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1550/board_setup.c
@@ -48,11 +48,6 @@ const char *get_system_type(void)
return "Alchemy Pb1550";
}
-void board_reset(void)
-{
- bcsr_write(BCSR_SYSTEM, 0);
-}
-
void __init board_setup(void)
{
u32 pin_func;
diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c
index 2fafc78e5ce1..566f2d7f2ea3 100644
--- a/arch/mips/ar7/platform.c
+++ b/arch/mips/ar7/platform.c
@@ -576,7 +576,6 @@ static int __init ar7_register_devices(void)
{
void __iomem *bootcr;
u32 val;
- u16 chip_id;
int res;
res = ar7_register_uarts();
@@ -635,18 +634,10 @@ static int __init ar7_register_devices(void)
val = readl(bootcr);
iounmap(bootcr);
if (val & AR7_WDT_HW_ENA) {
- chip_id = ar7_chip_id();
- switch (chip_id) {
- case AR7_CHIP_7100:
- case AR7_CHIP_7200:
- ar7_wdt_res.start = AR7_REGS_WDT;
- break;
- case AR7_CHIP_7300:
+ if (ar7_has_high_vlynq())
ar7_wdt_res.start = UR8_REGS_WDT;
- break;
- default:
- break;
- }
+ else
+ ar7_wdt_res.start = AR7_REGS_WDT;
ar7_wdt_res.end = ar7_wdt_res.start + 0x20;
res = platform_device_register(&ar7_wdt);
@@ -656,4 +647,4 @@ static int __init ar7_register_devices(void)
return 0;
}
-arch_initcall(ar7_register_devices);
+device_initcall(ar7_register_devices);
diff --git a/arch/mips/bcm63xx/gpio.c b/arch/mips/bcm63xx/gpio.c
index 315bc7f79ce1..f560fe7d38dd 100644
--- a/arch/mips/bcm63xx/gpio.c
+++ b/arch/mips/bcm63xx/gpio.c
@@ -91,7 +91,7 @@ static int bcm63xx_gpio_set_direction(struct gpio_chip *chip,
spin_lock_irqsave(&bcm63xx_gpio_lock, flags);
tmp = bcm_gpio_readl(reg);
- if (dir == GPIO_DIR_IN)
+ if (dir == BCM63XX_GPIO_DIR_IN)
tmp &= ~mask;
else
tmp |= mask;
@@ -103,14 +103,14 @@ static int bcm63xx_gpio_set_direction(struct gpio_chip *chip,
static int bcm63xx_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
{
- return bcm63xx_gpio_set_direction(chip, gpio, GPIO_DIR_IN);
+ return bcm63xx_gpio_set_direction(chip, gpio, BCM63XX_GPIO_DIR_IN);
}
static int bcm63xx_gpio_direction_output(struct gpio_chip *chip,
unsigned gpio, int value)
{
bcm63xx_gpio_set(chip, gpio, value);
- return bcm63xx_gpio_set_direction(chip, gpio, GPIO_DIR_OUT);
+ return bcm63xx_gpio_set_direction(chip, gpio, BCM63XX_GPIO_DIR_OUT);
}
diff --git a/arch/mips/cavium-octeon/serial.c b/arch/mips/cavium-octeon/serial.c
index 8240728d485a..83eac37a1ff9 100644
--- a/arch/mips/cavium-octeon/serial.c
+++ b/arch/mips/cavium-octeon/serial.c
@@ -65,7 +65,11 @@ static void __init octeon_uart_set_common(struct plat_serial8250_port *p)
p->type = PORT_OCTEON;
p->iotype = UPIO_MEM;
p->regshift = 3; /* I/O addresses are every 8 bytes */
- p->uartclk = mips_hpt_frequency;
+ if (octeon_is_simulation())
+ /* Make simulator output fast*/
+ p->uartclk = 115200 * 16;
+ else
+ p->uartclk = mips_hpt_frequency;
p->serial_in = octeon_serial_in;
p->serial_out = octeon_serial_out;
}
diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
index 9a06fa9f9f0c..d1b5ffaf0281 100644
--- a/arch/mips/cavium-octeon/setup.c
+++ b/arch/mips/cavium-octeon/setup.c
@@ -403,7 +403,6 @@ void __init prom_init(void)
const int coreid = cvmx_get_core_num();
int i;
int argc;
- struct uart_port octeon_port;
#ifdef CONFIG_CAVIUM_RESERVE32
int64_t addr = -1;
#endif
@@ -610,30 +609,6 @@ void __init prom_init(void)
_machine_restart = octeon_restart;
_machine_halt = octeon_halt;
- memset(&octeon_port, 0, sizeof(octeon_port));
- /*
- * For early_serial_setup we don't set the port type or
- * UPF_FIXED_TYPE.
- */
- octeon_port.flags = ASYNC_SKIP_TEST | UPF_SHARE_IRQ;
- octeon_port.iotype = UPIO_MEM;
- /* I/O addresses are every 8 bytes */
- octeon_port.regshift = 3;
- /* Clock rate of the chip */
- octeon_port.uartclk = mips_hpt_frequency;
- octeon_port.fifosize = 64;
- octeon_port.mapbase = 0x0001180000000800ull + (1024 * octeon_uart);
- octeon_port.membase = cvmx_phys_to_ptr(octeon_port.mapbase);
- octeon_port.serial_in = octeon_serial_in;
- octeon_port.serial_out = octeon_serial_out;
-#ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
- octeon_port.line = 0;
-#else
- octeon_port.line = octeon_uart;
-#endif
- octeon_port.irq = 42 + octeon_uart;
- early_serial_setup(&octeon_port);
-
octeon_user_io_init();
register_smp_ops(&octeon_smp_ops);
}
@@ -727,7 +702,7 @@ int prom_putchar(char c)
} while ((lsrval & 0x20) == 0);
/* Write the byte */
- cvmx_write_csr(CVMX_MIO_UARTX_THR(octeon_uart), c);
+ cvmx_write_csr(CVMX_MIO_UARTX_THR(octeon_uart), c & 0xffull);
return 1;
}
diff --git a/arch/mips/configs/ar7_defconfig b/arch/mips/configs/ar7_defconfig
index 5a5b6ba7514e..e70009584090 100644
--- a/arch/mips/configs/ar7_defconfig
+++ b/arch/mips/configs/ar7_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.30
-# Wed Jun 24 14:08:59 2009
+# Linux kernel version: 2.6.34-rc6
+# Sat May 1 11:35:01 2010
#
CONFIG_MIPS=y
@@ -11,11 +11,12 @@ CONFIG_MIPS=y
# CONFIG_MACH_ALCHEMY is not set
CONFIG_AR7=y
# CONFIG_BCM47XX is not set
+# CONFIG_BCM63XX is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
# CONFIG_MACH_JAZZ is not set
# CONFIG_LASAT is not set
-# CONFIG_LEMOTE_FULONG is not set
+# CONFIG_MACH_LOONGSON is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_NEC_MARKEINS is not set
@@ -26,6 +27,7 @@ CONFIG_AR7=y
# CONFIG_PNX8550_STB810 is not set
# CONFIG_PMC_MSP is not set
# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_POWERTV is not set
# CONFIG_SGI_IP22 is not set
# CONFIG_SGI_IP27 is not set
# CONFIG_SGI_IP28 is not set
@@ -46,6 +48,7 @@ CONFIG_AR7=y
# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
+CONFIG_LOONGSON_UART_BASE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
@@ -63,10 +66,8 @@ CONFIG_CEVT_R4K=y
CONFIG_CSRC_R4K_LIB=y
CONFIG_CSRC_R4K=y
CONFIG_DMA_NONCOHERENT=y
-CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_EARLY_PRINTK=y
+CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_SYS_HAS_EARLY_PRINTK=y
-# CONFIG_HOTPLUG_CPU is not set
# CONFIG_NO_IOPORT is not set
CONFIG_GENERIC_GPIO=y
# CONFIG_CPU_BIG_ENDIAN is not set
@@ -81,7 +82,8 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
#
# CPU selection
#
-# CONFIG_CPU_LOONGSON2 is not set
+# CONFIG_CPU_LOONGSON2E is not set
+# CONFIG_CPU_LOONGSON2F is not set
CONFIG_CPU_MIPS32_R1=y
# CONFIG_CPU_MIPS32_R2 is not set
# CONFIG_CPU_MIPS64_R1 is not set
@@ -103,6 +105,8 @@ CONFIG_CPU_MIPS32_R1=y
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
# CONFIG_CPU_CAVIUM_OCTEON is not set
+CONFIG_SYS_SUPPORTS_ZBOOT=y
+CONFIG_SYS_SUPPORTS_ZBOOT_UART16550=y
CONFIG_SYS_HAS_CPU_MIPS32_R1=y
CONFIG_CPU_MIPS32=y
CONFIG_CPU_MIPSR1=y
@@ -124,6 +128,7 @@ CONFIG_CPU_HAS_PREFETCH=y
CONFIG_MIPS_MT_DISABLED=y
# CONFIG_MIPS_MT_SMP is not set
# CONFIG_MIPS_MT_SMTC is not set
+# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
@@ -141,8 +146,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_TICK_ONESHOT=y
# CONFIG_NO_HZ is not set
@@ -165,6 +169,7 @@ CONFIG_KEXEC=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
#
# General setup
@@ -174,6 +179,14 @@ CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_HAVE_KERNEL_LZO=y
+# CONFIG_KERNEL_GZIP is not set
+# CONFIG_KERNEL_BZIP2 is not set
+CONFIG_KERNEL_LZMA=y
+# CONFIG_KERNEL_LZO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
@@ -186,14 +199,12 @@ CONFIG_BSD_PROCESS_ACCT=y
#
# RCU Subsystem
#
-CONFIG_CLASSIC_RCU=y
# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_PREEMPT_RCU is not set
+CONFIG_TINY_RCU=y
# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
@@ -204,6 +215,7 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
CONFIG_RD_LZMA=y
+# CONFIG_RD_LZO is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -225,19 +237,22 @@ CONFIG_SHMEM=y
CONFIG_AIO=y
#
-# Performance Counters
+# Kernel Performance Events And Counters
#
# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_STRIP_ASM_SYMS=y
# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
@@ -248,7 +263,7 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
-# CONFIG_LBD is not set
+# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -256,14 +271,41 @@ CONFIG_BLOCK=y
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
CONFIG_IOSCHED_DEADLINE=y
# CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
CONFIG_DEFAULT_DEADLINE=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
# CONFIG_FREEZER is not set
#
@@ -293,7 +335,6 @@ CONFIG_NET=y
# Networking options
#
CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
@@ -377,6 +418,7 @@ CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NETFILTER_XTABLES=m
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
+# CONFIG_NETFILTER_XT_TARGET_CT is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
# CONFIG_NETFILTER_XT_TARGET_HL is not set
# CONFIG_NETFILTER_XT_TARGET_LED is not set
@@ -458,6 +500,7 @@ CONFIG_IP_NF_RAW=m
# CONFIG_IP_NF_ARPTABLES is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
# CONFIG_TIPC is not set
CONFIG_ATM=m
# CONFIG_ATM_CLIP is not set
@@ -466,6 +509,7 @@ CONFIG_ATM_BR2684=m
CONFIG_ATM_BR2684_IPFILTER=y
CONFIG_STP=y
CONFIG_BRIDGE=y
+CONFIG_BRIDGE_IGMP_SNOOPING=y
# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=y
# CONFIG_VLAN_8021Q_GVRP is not set
@@ -541,20 +585,19 @@ CONFIG_HAMRADIO=y
# CONFIG_AF_RXRPC is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
+CONFIG_WEXT_CORE=y
+CONFIG_WEXT_PROC=y
CONFIG_CFG80211=m
+# CONFIG_NL80211_TESTMODE is not set
+# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
# CONFIG_CFG80211_REG_DEBUG is not set
+CONFIG_CFG80211_DEFAULT_PS=y
# CONFIG_CFG80211_DEBUGFS is not set
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-CONFIG_WIRELESS_EXT=y
+# CONFIG_CFG80211_INTERNAL_REGDB is not set
+CONFIG_CFG80211_WEXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
# CONFIG_LIB80211 is not set
CONFIG_MAC80211=m
-CONFIG_MAC80211_DEFAULT_PS=y
-CONFIG_MAC80211_DEFAULT_PS_VALUE=1
-
-#
-# Rate control algorithm selection
-#
CONFIG_MAC80211_RC_PID=y
CONFIG_MAC80211_RC_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT_PID=y
@@ -576,6 +619,7 @@ CONFIG_MAC80211_RC_DEFAULT="pid"
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
@@ -585,9 +629,9 @@ CONFIG_EXTRA_FIRMWARE=""
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
# CONFIG_MTD_CMDLINE_PARTS is not set
# CONFIG_MTD_AR7_PARTS is not set
@@ -636,6 +680,7 @@ CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_PHYSMAP=y
# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_GPIO_ADDR is not set
# CONFIG_MTD_PLATRAM is not set
#
@@ -668,6 +713,10 @@ CONFIG_MTD_PHYSMAP=y
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
@@ -687,6 +736,7 @@ CONFIG_HAVE_IDE=y
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
@@ -727,6 +777,7 @@ CONFIG_MII=y
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
# CONFIG_ETHOC is not set
+# CONFIG_SMSC911X is not set
# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
@@ -737,23 +788,21 @@ CONFIG_MII=y
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
CONFIG_CPMAC=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-CONFIG_WLAN_80211=y
-# CONFIG_LIBERTAS is not set
+CONFIG_WLAN=y
# CONFIG_LIBERTAS_THINFIRM is not set
# CONFIG_MAC80211_HWSIM is not set
-# CONFIG_P54_COMMON is not set
-# CONFIG_HOSTAP is not set
+# CONFIG_ATH_COMMON is not set
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
+# CONFIG_HOSTAP is not set
+# CONFIG_LIBERTAS is not set
+# CONFIG_P54_COMMON is not set
# CONFIG_RT2X00 is not set
+# CONFIG_WL12XX is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -813,6 +862,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=2
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
@@ -824,11 +874,39 @@ CONFIG_HW_RANDOM=y
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
# CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_IT8761E is not set
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+
+#
+# AC97 GPIO expanders:
+#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -842,13 +920,7 @@ CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB=y
-# CONFIG_SSB_SILENT is not set
-# CONFIG_SSB_DEBUG is not set
-CONFIG_SSB_SERIAL=y
-CONFIG_SSB_DRIVER_MIPS=y
-CONFIG_SSB_EMBEDDED=y
-CONFIG_SSB_DRIVER_EXTIF=y
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -882,15 +954,18 @@ CONFIG_LEDS_CLASS=y
#
# LED drivers
#
-# CONFIG_LEDS_GPIO is not set
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LT3593 is not set
+CONFIG_LEDS_TRIGGERS=y
#
# LED Triggers
#
-CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+# CONFIG_LEDS_TRIGGER_GPIO is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
#
@@ -921,6 +996,7 @@ CONFIG_VLYNQ=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
@@ -984,6 +1060,7 @@ CONFIG_JFFS2_RTIME=y
CONFIG_JFFS2_CMODE_PRIORITY=y
# CONFIG_JFFS2_CMODE_SIZE is not set
# CONFIG_JFFS2_CMODE_FAVOURLZO is not set
+# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
CONFIG_SQUASHFS=y
# CONFIG_SQUASHFS_EMBEDDED is not set
@@ -996,11 +1073,11 @@ CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
# CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
@@ -1039,21 +1116,29 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_FRAME_WARN=1024
# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_STRIP_ASM_SYMS=y
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LKDTM is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_EARLY_PRINTK=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="rootfstype=squashfs,jffs2"
# CONFIG_CMDLINE_OVERRIDE is not set
+# CONFIG_SPINLOCK_TEST is not set
#
# Security options
@@ -1061,13 +1146,16 @@ CONFIG_CMDLINE="rootfstype=squashfs,jffs2"
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
-# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=m
CONFIG_CRYPTO_ALGAPI2=m
CONFIG_CRYPTO_AEAD2=m
@@ -1108,11 +1196,13 @@ CONFIG_CRYPTO_ECB=m
#
# CONFIG_CRYPTO_HMAC is not set
# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
#
# Digest
#
# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
# CONFIG_CRYPTO_MD4 is not set
# CONFIG_CRYPTO_MD5 is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
diff --git a/arch/mips/configs/bcm47xx_defconfig b/arch/mips/configs/bcm47xx_defconfig
index 267bd46120bc..bbd826b8032d 100644
--- a/arch/mips/configs/bcm47xx_defconfig
+++ b/arch/mips/configs/bcm47xx_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.25-rc2
-# Mon Feb 18 11:55:24 2008
+# Linux kernel version: 2.6.34-rc6
+# Sat May 1 12:14:30 2010
#
CONFIG_MIPS=y
@@ -9,20 +9,25 @@ CONFIG_MIPS=y
# Machine selection
#
# CONFIG_MACH_ALCHEMY is not set
+# CONFIG_AR7 is not set
CONFIG_BCM47XX=y
+# CONFIG_BCM63XX is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
# CONFIG_MACH_JAZZ is not set
# CONFIG_LASAT is not set
-# CONFIG_LEMOTE_FULONG is not set
+# CONFIG_MACH_LOONGSON is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SIM is not set
-# CONFIG_MARKEINS is not set
+# CONFIG_NEC_MARKEINS is not set
# CONFIG_MACH_VR41XX is not set
+# CONFIG_NXP_STB220 is not set
+# CONFIG_NXP_STB225 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_PMC_MSP is not set
# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_POWERTV is not set
# CONFIG_SGI_IP22 is not set
# CONFIG_SGI_IP27 is not set
# CONFIG_SGI_IP28 is not set
@@ -36,10 +41,14 @@ CONFIG_BCM47XX=y
# CONFIG_SIBYTE_SENTOSA is not set
# CONFIG_SIBYTE_BIGSUR is not set
# CONFIG_SNI_RM is not set
-# CONFIG_TOSHIBA_JMR3927 is not set
-# CONFIG_TOSHIBA_RBTX4927 is not set
-# CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_MACH_TX39XX is not set
+# CONFIG_MACH_TX49XX is not set
+# CONFIG_MIKROTIK_RB532 is not set
# CONFIG_WR_PPMC is not set
+# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
+# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
+# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
+CONFIG_LOONGSON_UART_BASE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
@@ -50,16 +59,16 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_CEVT_R4K_LIB=y
CONFIG_CEVT_R4K=y
+CONFIG_CSRC_R4K_LIB=y
CONFIG_CSRC_R4K=y
CONFIG_CFE=y
CONFIG_DMA_NONCOHERENT=y
-CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_EARLY_PRINTK=y
+CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_SYS_HAS_EARLY_PRINTK=y
-# CONFIG_HOTPLUG_CPU is not set
# CONFIG_NO_IOPORT is not set
CONFIG_GENERIC_GPIO=y
# CONFIG_CPU_BIG_ENDIAN is not set
@@ -71,7 +80,8 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
#
# CPU selection
#
-# CONFIG_CPU_LOONGSON2 is not set
+# CONFIG_CPU_LOONGSON2E is not set
+# CONFIG_CPU_LOONGSON2F is not set
CONFIG_CPU_MIPS32_R1=y
# CONFIG_CPU_MIPS32_R2 is not set
# CONFIG_CPU_MIPS64_R1 is not set
@@ -84,6 +94,7 @@ CONFIG_CPU_MIPS32_R1=y
# CONFIG_CPU_TX49XX is not set
# CONFIG_CPU_R5000 is not set
# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R5500 is not set
# CONFIG_CPU_R6000 is not set
# CONFIG_CPU_NEVADA is not set
# CONFIG_CPU_R8000 is not set
@@ -91,11 +102,13 @@ CONFIG_CPU_MIPS32_R1=y
# CONFIG_CPU_RM7000 is not set
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
+# CONFIG_CPU_CAVIUM_OCTEON is not set
CONFIG_SYS_HAS_CPU_MIPS32_R1=y
CONFIG_CPU_MIPS32=y
CONFIG_CPU_MIPSR1=y
CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_HARDWARE_WATCHPOINTS=y
#
# Kernel type
@@ -105,11 +118,13 @@ CONFIG_32BIT=y
CONFIG_PAGE_SIZE_4KB=y
# CONFIG_PAGE_SIZE_8KB is not set
# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_32KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
CONFIG_CPU_HAS_PREFETCH=y
CONFIG_MIPS_MT_DISABLED=y
# CONFIG_MIPS_MT_SMP is not set
# CONFIG_MIPS_MT_SMTC is not set
+# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
@@ -122,12 +137,13 @@ CONFIG_FLATMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
@@ -144,12 +160,12 @@ CONFIG_HZ=250
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
-CONFIG_RCU_TRACE=y
CONFIG_KEXEC=y
# CONFIG_SECCOMP is not set
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
#
# General setup
@@ -163,6 +179,7 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
@@ -170,25 +187,37 @@ CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_AUDIT=y
+
+#
+# RCU Subsystem
+#
+# CONFIG_TREE_RCU is not set
+# CONFIG_TREE_PREEMPT_RCU is not set
+CONFIG_TINY_RCU=y
+# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_CGROUP_NS=y
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUP_FREEZER is not set
+# CONFIG_CGROUP_DEVICE is not set
+# CONFIG_CPUSETS is not set
CONFIG_CGROUP_CPUACCT=y
# CONFIG_RESOURCE_COUNTERS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+CONFIG_RD_LZMA=y
+# CONFIG_RD_LZO is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
@@ -197,54 +226,90 @@ CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
+CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
+CONFIG_AIO=y
+
+#
+# Kernel Performance Events And Counters
+#
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
-# CONFIG_HAVE_KPROBES is not set
-CONFIG_PROC_PAGE_MONITOR=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+CONFIG_SLOW_WORK=y
+# CONFIG_SLOW_WORK_DEBUG is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
-CONFIG_LBD=y
-CONFIG_BLK_DEV_IO_TRACE=y
-CONFIG_LSF=y
+CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
+# CONFIG_CFQ_GROUP_IOSCHED is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_PREEMPT_RCU is not set
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
+# CONFIG_FREEZER is not set
#
# Bus options (PCI, PCMCIA, EISA, ISA, TC)
@@ -253,7 +318,8 @@ CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_ARCH_SUPPORTS_MSI is not set
-CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
CONFIG_MMU=y
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -262,31 +328,30 @@ CONFIG_MMU=y
# Executable file formats
#
CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
CONFIG_TRAD_SIGNALS=y
#
# Power management options
#
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PM is not set
-
-#
-# Networking
-#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
+CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
@@ -315,7 +380,7 @@ CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
-CONFIG_INET_LRO=m
+CONFIG_INET_LRO=y
CONFIG_INET_DIAG=m
CONFIG_INET_TCP_DIAG=m
CONFIG_TCP_CONG_ADVANCED=y
@@ -339,36 +404,6 @@ CONFIG_DEFAULT_BIC=y
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="bic"
# CONFIG_TCP_MD5SIG is not set
-CONFIG_IP_VS=m
-# CONFIG_IP_VS_DEBUG is not set
-CONFIG_IP_VS_TAB_BITS=12
-
-#
-# IPVS transport protocol load balancing support
-#
-CONFIG_IP_VS_PROTO_TCP=y
-CONFIG_IP_VS_PROTO_UDP=y
-CONFIG_IP_VS_PROTO_ESP=y
-CONFIG_IP_VS_PROTO_AH=y
-
-#
-# IPVS scheduler
-#
-CONFIG_IP_VS_RR=m
-CONFIG_IP_VS_WRR=m
-CONFIG_IP_VS_LC=m
-CONFIG_IP_VS_WLC=m
-CONFIG_IP_VS_LBLC=m
-CONFIG_IP_VS_LBLCR=m
-CONFIG_IP_VS_DH=m
-CONFIG_IP_VS_SH=m
-CONFIG_IP_VS_SED=m
-CONFIG_IP_VS_NQ=m
-
-#
-# IPVS application helper
-#
-CONFIG_IP_VS_FTP=m
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
# CONFIG_IPV6_ROUTER_PREF is not set
@@ -384,9 +419,12 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
CONFIG_INET6_XFRM_MODE_BEET=m
CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
+CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=m
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_IPV6_SUBTREES=y
+# CONFIG_IPV6_MROUTE is not set
CONFIG_NETWORK_SECMARK=y
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
@@ -404,6 +442,7 @@ CONFIG_NF_CT_ACCT=y
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
+CONFIG_NF_CT_PROTO_DCCP=m
CONFIG_NF_CT_PROTO_GRE=m
CONFIG_NF_CT_PROTO_SCTP=m
CONFIG_NF_CT_PROTO_UDPLITE=m
@@ -417,20 +456,25 @@ CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
+# CONFIG_NETFILTER_TPROXY is not set
CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
+CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
+# CONFIG_NETFILTER_XT_TARGET_CT is not set
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
+# CONFIG_NETFILTER_XT_TARGET_LED is not set
CONFIG_NETFILTER_XT_TARGET_MARK=m
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_SECMARK=m
-CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
+# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
@@ -439,20 +483,23 @@ CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
+CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
CONFIG_NETFILTER_XT_MATCH_REALM=m
+# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
@@ -460,20 +507,53 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
-CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
+# CONFIG_NETFILTER_XT_MATCH_OSF is not set
+CONFIG_IP_VS=m
+# CONFIG_IP_VS_IPV6 is not set
+# CONFIG_IP_VS_DEBUG is not set
+CONFIG_IP_VS_TAB_BITS=12
+
+#
+# IPVS transport protocol load balancing support
+#
+CONFIG_IP_VS_PROTO_TCP=y
+CONFIG_IP_VS_PROTO_UDP=y
+CONFIG_IP_VS_PROTO_AH_ESP=y
+CONFIG_IP_VS_PROTO_ESP=y
+CONFIG_IP_VS_PROTO_AH=y
+# CONFIG_IP_VS_PROTO_SCTP is not set
+
+#
+# IPVS scheduler
+#
+CONFIG_IP_VS_RR=m
+CONFIG_IP_VS_WRR=m
+CONFIG_IP_VS_LC=m
+CONFIG_IP_VS_WLC=m
+CONFIG_IP_VS_LBLC=m
+CONFIG_IP_VS_LBLCR=m
+CONFIG_IP_VS_DH=m
+CONFIG_IP_VS_SH=m
+CONFIG_IP_VS_SED=m
+CONFIG_IP_VS_NQ=m
+
+#
+# IPVS application helper
+#
+CONFIG_IP_VS_FTP=m
#
# IP: Netfilter Configuration
#
+CONFIG_NF_DEFRAG_IPV4=m
CONFIG_NF_CONNTRACK_IPV4=m
CONFIG_NF_CONNTRACK_PROC_COMPAT=y
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_RECENT=m
-CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
@@ -481,10 +561,13 @@ CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT=m
CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_IP_NF_TARGET_NETMAP=m
+CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_NF_NAT_SNMP_BASIC=m
+CONFIG_NF_NAT_PROTO_DCCP=m
CONFIG_NF_NAT_PROTO_GRE=m
+CONFIG_NF_NAT_PROTO_UDPLITE=m
+CONFIG_NF_NAT_PROTO_SCTP=m
CONFIG_NF_NAT_FTP=m
CONFIG_NF_NAT_IRC=m
CONFIG_NF_NAT_TFTP=m
@@ -493,9 +576,9 @@ CONFIG_NF_NAT_PPTP=m
CONFIG_NF_NAT_H323=m
CONFIG_NF_NAT_SIP=m
CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
-CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
@@ -507,24 +590,20 @@ CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
-CONFIG_IP6_NF_MATCH_RT=m
-CONFIG_IP6_NF_MATCH_OPTS=m
+CONFIG_IP6_NF_MATCH_AH=m
+CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_MATCH_FRAG=m
+CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_MH=m
-CONFIG_IP6_NF_MATCH_EUI64=m
-CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_TARGET_LOG=m
+CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
-
-#
-# Bridge: Netfilter Configuration
-#
CONFIG_BRIDGE_NF_EBTABLES=m
CONFIG_BRIDGE_EBT_BROUTE=m
CONFIG_BRIDGE_EBT_T_FILTER=m
@@ -533,6 +612,7 @@ CONFIG_BRIDGE_EBT_802_3=m
CONFIG_BRIDGE_EBT_AMONG=m
CONFIG_BRIDGE_EBT_ARP=m
CONFIG_BRIDGE_EBT_IP=m
+# CONFIG_BRIDGE_EBT_IP6 is not set
CONFIG_BRIDGE_EBT_LIMIT=m
CONFIG_BRIDGE_EBT_MARK=m
CONFIG_BRIDGE_EBT_PKTTYPE=m
@@ -545,31 +625,30 @@ CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_SNAT=m
CONFIG_BRIDGE_EBT_LOG=m
CONFIG_BRIDGE_EBT_ULOG=m
+# CONFIG_BRIDGE_EBT_NFLOG is not set
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
-CONFIG_IP_DCCP_CCID2=m
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
+CONFIG_IP_DCCP_CCID3=y
# CONFIG_IP_DCCP_CCID3_DEBUG is not set
CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+CONFIG_IP_DCCP_TFRC_LIB=y
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_HMAC_NONE is not set
# CONFIG_SCTP_HMAC_SHA1 is not set
CONFIG_SCTP_HMAC_MD5=y
+# CONFIG_RDS is not set
CONFIG_TIPC=m
CONFIG_TIPC_ADVANCED=y
CONFIG_TIPC_ZONES=3
CONFIG_TIPC_CLUSTERS=1
CONFIG_TIPC_NODES=255
-CONFIG_TIPC_SLAVE_NODES=0
CONFIG_TIPC_PORTS=8191
CONFIG_TIPC_LOG=0
# CONFIG_TIPC_DEBUG is not set
@@ -580,8 +659,12 @@ CONFIG_ATM_LANE=m
CONFIG_ATM_MPOA=m
CONFIG_ATM_BR2684=m
# CONFIG_ATM_BR2684_IPFILTER is not set
+CONFIG_STP=m
CONFIG_BRIDGE=m
+CONFIG_BRIDGE_IGMP_SNOOPING=y
+# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=m
+# CONFIG_VLAN_8021Q_GVRP is not set
# CONFIG_DECNET is not set
CONFIG_LLC=m
# CONFIG_LLC2 is not set
@@ -591,6 +674,8 @@ CONFIG_LLC=m
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
CONFIG_NET_SCHED=y
#
@@ -601,7 +686,7 @@ CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_ATM=m
CONFIG_NET_SCH_PRIO=m
-CONFIG_NET_SCH_RR=m
+# CONFIG_NET_SCH_MULTIQ is not set
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
@@ -609,6 +694,7 @@ CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
+# CONFIG_NET_SCH_DRR is not set
CONFIG_NET_SCH_INGRESS=m
#
@@ -626,6 +712,7 @@ CONFIG_CLS_U32_MARK=y
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
# CONFIG_NET_CLS_FLOW is not set
+# CONFIG_NET_CLS_CGROUP is not set
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=m
@@ -642,8 +729,10 @@ CONFIG_NET_ACT_IPT=m
CONFIG_NET_ACT_NAT=m
CONFIG_NET_ACT_PEDIT=m
CONFIG_NET_ACT_SIMP=m
+# CONFIG_NET_ACT_SKBEDIT is not set
CONFIG_NET_CLS_IND=y
CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
#
# Network testing
@@ -651,58 +740,7 @@ CONFIG_NET_SCH_FIFO=y
CONFIG_NET_PKTGEN=m
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
-CONFIG_IRDA=m
-
-#
-# IrDA protocols
-#
-CONFIG_IRLAN=m
-CONFIG_IRNET=m
-CONFIG_IRCOMM=m
-# CONFIG_IRDA_ULTRA is not set
-
-#
-# IrDA options
-#
-CONFIG_IRDA_CACHE_LAST_LSAP=y
-CONFIG_IRDA_FAST_RR=y
-# CONFIG_IRDA_DEBUG is not set
-
-#
-# Infrared-port device drivers
-#
-
-#
-# SIR device drivers
-#
-CONFIG_IRTTY_SIR=m
-
-#
-# Dongle support
-#
-CONFIG_DONGLE=y
-CONFIG_ESI_DONGLE=m
-CONFIG_ACTISYS_DONGLE=m
-CONFIG_TEKRAM_DONGLE=m
-CONFIG_TOIM3232_DONGLE=m
-CONFIG_LITELINK_DONGLE=m
-CONFIG_MA600_DONGLE=m
-CONFIG_GIRBIL_DONGLE=m
-CONFIG_MCP2120_DONGLE=m
-CONFIG_OLD_BELKIN_DONGLE=m
-CONFIG_ACT200L_DONGLE=m
-CONFIG_KINGSUN_DONGLE=m
-CONFIG_KSDAZZLE_DONGLE=m
-CONFIG_KS959_DONGLE=m
-
-#
-# FIR device drivers
-#
-CONFIG_USB_IRDA=m
-CONFIG_SIGMATEL_FIR=m
-CONFIG_TOSHIBA_FIR=m
-CONFIG_VLSI_FIR=m
-CONFIG_MCS_FIR=m
+# CONFIG_IRDA is not set
CONFIG_BT=m
# CONFIG_BT_L2CAP is not set
# CONFIG_BT_SCO is not set
@@ -710,8 +748,7 @@ CONFIG_BT=m
#
# Bluetooth device drivers
#
-CONFIG_BT_HCIUSB=m
-CONFIG_BT_HCIUSB_SCO=y
+# CONFIG_BT_HCIBTUSB is not set
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
@@ -720,51 +757,37 @@ CONFIG_BT_HCIBCM203X=m
CONFIG_BT_HCIBPA10X=m
CONFIG_BT_HCIBFUSB=m
CONFIG_BT_HCIVHCI=m
+# CONFIG_BT_MRVL is not set
# CONFIG_AF_RXRPC is not set
CONFIG_FIB_RULES=y
-
-#
-# Wireless
-#
+CONFIG_WIRELESS=y
+CONFIG_WEXT_CORE=y
+CONFIG_WEXT_PROC=y
CONFIG_CFG80211=m
-CONFIG_NL80211=y
-CONFIG_WIRELESS_EXT=y
+# CONFIG_NL80211_TESTMODE is not set
+# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
+# CONFIG_CFG80211_REG_DEBUG is not set
+CONFIG_CFG80211_DEFAULT_PS=y
+# CONFIG_CFG80211_DEBUGFS is not set
+# CONFIG_CFG80211_INTERNAL_REGDB is not set
+CONFIG_CFG80211_WEXT=y
+CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
CONFIG_MAC80211=m
-
-#
-# Rate control algorithm selection
-#
+CONFIG_MAC80211_RC_PID=y
+CONFIG_MAC80211_RC_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT_PID=y
-# CONFIG_MAC80211_RC_DEFAULT_SIMPLE is not set
-# CONFIG_MAC80211_RC_DEFAULT_NONE is not set
-
-#
-# Selecting 'y' for an algorithm will
-#
-
-#
-# build the algorithm into mac80211.
-#
+# CONFIG_MAC80211_RC_DEFAULT_MINSTREL is not set
CONFIG_MAC80211_RC_DEFAULT="pid"
-CONFIG_MAC80211_RC_PID=y
-# CONFIG_MAC80211_RC_SIMPLE is not set
+CONFIG_MAC80211_MESH=y
CONFIG_MAC80211_LEDS=y
# CONFIG_MAC80211_DEBUGFS is not set
-# CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT is not set
-# CONFIG_MAC80211_DEBUG is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_CRYPT_TKIP=m
-CONFIG_IEEE80211_SOFTMAC=m
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+# CONFIG_MAC80211_DEBUG_MENU is not set
+# CONFIG_WIMAX is not set
CONFIG_RFKILL=m
-CONFIG_RFKILL_INPUT=m
CONFIG_RFKILL_LEDS=y
-CONFIG_NET_9P=m
-CONFIG_NET_9P_FD=m
-# CONFIG_NET_9P_DEBUG is not set
+CONFIG_RFKILL_INPUT=y
+# CONFIG_NET_9P is not set
#
# Device Drivers
@@ -774,17 +797,22 @@ CONFIG_NET_9P_FD=m
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=m
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=m
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
@@ -829,9 +857,7 @@ CONFIG_MTD_ABSENT=y
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x8000000
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
@@ -854,6 +880,11 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
# CONFIG_MTD_ONENAND is not set
#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
@@ -866,6 +897,7 @@ CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
+# CONFIG_BLK_DEV_DRBD is not set
CONFIG_BLK_DEV_NBD=m
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
@@ -875,18 +907,27 @@ CONFIG_BLK_DEV_RAM_SIZE=16384
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
CONFIG_ATA_OVER_ETH=m
+# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_CB710_CORE is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
@@ -904,10 +945,6 @@ CONFIG_BLK_DEV_SR=m
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_CHR_DEV_SCH=m
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
@@ -924,21 +961,30 @@ CONFIG_SCSI_ISCSI_ATTRS=m
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
+# CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
@@ -954,7 +1000,12 @@ CONFIG_ISCSI_TCP=m
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
# CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_BFA_FC is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set
@@ -962,11 +1013,18 @@ CONFIG_ISCSI_TCP=m
#
# IEEE 1394 (FireWire) support
#
+
+#
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# The newer stack is recommended.
+#
# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
# CONFIG_IFB is not set
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
@@ -990,8 +1048,11 @@ CONFIG_SMSC_PHY=m
CONFIG_BROADCOM_PHY=m
CONFIG_ICPLUS_PHY=m
# CONFIG_REALTEK_PHY is not set
-# CONFIG_FIXED_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
CONFIG_MDIO_BITBANG=m
+# CONFIG_MDIO_GPIO is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_AX88796 is not set
@@ -999,24 +1060,31 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_KSZ884X_PCI is not set
CONFIG_B44=y
CONFIG_B44_PCI_AUTOSELECT=y
CONFIG_B44_PCICORE_AUTOSELECT=y
CONFIG_B44_PCI=y
# CONFIG_FORCEDETH is not set
# CONFIG_TC35815 is not set
-# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
@@ -1026,41 +1094,67 @@ CONFIG_B44_PCI=y
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
+# CONFIG_ATL2 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-CONFIG_WLAN_80211=y
-# CONFIG_IPW2100 is not set
-# CONFIG_IPW2200 is not set
-# CONFIG_LIBERTAS is not set
-# CONFIG_HERMES is not set
+CONFIG_WLAN=y
+# CONFIG_LIBERTAS_THINFIRM is not set
# CONFIG_ATMEL is not set
+# CONFIG_AT76C50X_USB is not set
# CONFIG_PRISM54 is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set
# CONFIG_RTL8180 is not set
# CONFIG_RTL8187 is not set
# CONFIG_ADM8211 is not set
-# CONFIG_P54_COMMON is not set
+# CONFIG_MAC80211_HWSIM is not set
+# CONFIG_MWL8K is not set
+CONFIG_ATH_COMMON=m
+# CONFIG_ATH_DEBUG is not set
CONFIG_ATH5K=m
-# CONFIG_IWL4965 is not set
-# CONFIG_IWL3945 is not set
+# CONFIG_ATH5K_DEBUG is not set
+# CONFIG_ATH9K is not set
+# CONFIG_AR9170_USB is not set
+CONFIG_B43=m
+CONFIG_B43_PCI_AUTOSELECT=y
+CONFIG_B43_PCICORE_AUTOSELECT=y
+CONFIG_B43_PIO=y
+CONFIG_B43_PHY_LP=y
+CONFIG_B43_LEDS=y
+# CONFIG_B43_DEBUG is not set
+CONFIG_B43LEGACY=m
+CONFIG_B43LEGACY_PCI_AUTOSELECT=y
+CONFIG_B43LEGACY_PCICORE_AUTOSELECT=y
+CONFIG_B43LEGACY_LEDS=y
+CONFIG_B43LEGACY_DEBUG=y
+CONFIG_B43LEGACY_DMA=y
+CONFIG_B43LEGACY_PIO=y
+CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y
+# CONFIG_B43LEGACY_DMA_MODE is not set
+# CONFIG_B43LEGACY_PIO_MODE is not set
# CONFIG_HOSTAP is not set
-# CONFIG_BCM43XX is not set
-# CONFIG_B43 is not set
-# CONFIG_B43LEGACY is not set
+# CONFIG_IPW2100 is not set
+# CONFIG_IPW2200 is not set
+# CONFIG_IWLWIFI is not set
+# CONFIG_LIBERTAS is not set
+# CONFIG_HERMES is not set
+# CONFIG_P54_COMMON is not set
+# CONFIG_RT2X00 is not set
+# CONFIG_WL12XX is not set
CONFIG_ZD1211RW=m
# CONFIG_ZD1211RW_DEBUG is not set
-# CONFIG_RT2X00 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
#
# USB Network Adapters
@@ -1072,7 +1166,10 @@ CONFIG_USB_RTL8150=m
CONFIG_USB_USBNET=m
CONFIG_USB_NET_AX8817X=m
CONFIG_USB_NET_CDCETHER=m
+# CONFIG_USB_NET_CDC_EEM is not set
CONFIG_USB_NET_DM9601=m
+# CONFIG_USB_NET_SMSC75XX is not set
+# CONFIG_USB_NET_SMSC95XX is not set
CONFIG_USB_NET_GL620A=m
CONFIG_USB_NET_NET1080=m
CONFIG_USB_NET_PLUSB=m
@@ -1086,6 +1183,10 @@ CONFIG_USB_ARMLINUX=y
CONFIG_USB_EPSON2888=y
CONFIG_USB_KC2190=y
CONFIG_USB_NET_ZAURUS=m
+# CONFIG_USB_HSO is not set
+# CONFIG_USB_NET_INT51X1 is not set
+# CONFIG_USB_IPHETH is not set
+CONFIG_USB_SIERRA_NET=m
# CONFIG_WAN is not set
CONFIG_ATM_DRIVERS=y
CONFIG_ATM_DUMMY=m
@@ -1099,8 +1200,9 @@ CONFIG_ATM_TCP=m
# CONFIG_ATM_AMBASSADOR is not set
# CONFIG_ATM_HORIZON is not set
# CONFIG_ATM_IA is not set
-# CONFIG_ATM_FORE200E_MAYBE is not set
+# CONFIG_ATM_FORE200E is not set
# CONFIG_ATM_HE is not set
+# CONFIG_ATM_SOLOS is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
CONFIG_PPP=m
@@ -1120,11 +1222,10 @@ CONFIG_SLHC=m
# CONFIG_SLIP_SMART is not set
# CONFIG_SLIP_MODE_SLIP6 is not set
# CONFIG_NET_FC is not set
-CONFIG_NETCONSOLE=y
-# CONFIG_NETCONSOLE_DYNAMIC is not set
-CONFIG_NETPOLL=y
-# CONFIG_NETPOLL_TRAP is not set
-CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set
@@ -1134,6 +1235,7 @@ CONFIG_NET_POLL_CONTROLLER=y
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@@ -1166,6 +1268,7 @@ CONFIG_INPUT_EVDEV=m
# Character devices
#
# CONFIG_VT is not set
+CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_NOZOMI is not set
@@ -1185,23 +1288,24 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=2
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
# CONFIG_I2C is not set
+# CONFIG_SPI is not set
#
-# SPI support
+# PPS support
#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
+# CONFIG_PPS is not set
CONFIG_W1=m
CONFIG_W1_CON=y
@@ -1217,21 +1321,45 @@ CONFIG_W1_MASTER_DS2490=m
#
CONFIG_W1_SLAVE_THERM=m
CONFIG_W1_SLAVE_SMEM=m
+# CONFIG_W1_SLAVE_DS2431 is not set
CONFIG_W1_SLAVE_DS2433=m
# CONFIG_W1_SLAVE_DS2433_CRC is not set
CONFIG_W1_SLAVE_DS2760=m
+# CONFIG_W1_SLAVE_BQ27000 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
-# CONFIG_WATCHDOG is not set
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
#
-# Sonics Silicon Backplane
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_ALIM7101_WDT is not set
+CONFIG_BCM47XX_WDT=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+
#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
CONFIG_SSB=y
+CONFIG_SSB_SPROM=y
+CONFIG_SSB_BLOCKIO=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
+CONFIG_SSB_B43_PCI_BRIDGE=y
# CONFIG_SSB_SILENT is not set
# CONFIG_SSB_DEBUG is not set
CONFIG_SSB_SERIAL=y
@@ -1239,24 +1367,26 @@ CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
CONFIG_SSB_DRIVER_PCICORE=y
CONFIG_SSB_PCICORE_HOSTMODE=y
CONFIG_SSB_DRIVER_MIPS=y
+CONFIG_SSB_EMBEDDED=y
CONFIG_SSB_DRIVER_EXTIF=y
+CONFIG_SSB_DRIVER_GIGE=y
#
# Multifunction device drivers
#
+# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-CONFIG_DAB=y
-CONFIG_USB_DABUSB=m
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_LPC_SCH is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
#
+CONFIG_VGA_ARB=y
+CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_DRM is not set
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
@@ -1271,15 +1401,9 @@ CONFIG_DISPLAY_SUPPORT=m
#
# Display hardware drivers
#
-
-#
-# Sound
-#
CONFIG_SOUND=m
-
-#
-# Advanced Linux Sound Architecture
-#
+CONFIG_SOUND_OSS_CORE=y
+CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
@@ -1292,24 +1416,24 @@ CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_HRTIMER is not set
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
-
-#
-# Generic devices
-#
+CONFIG_SND_RAWMIDI_SEQ=m
+# CONFIG_SND_OPL3_LIB_SEQ is not set
+# CONFIG_SND_OPL4_LIB_SEQ is not set
+# CONFIG_SND_SBAWE_SEQ is not set
+# CONFIG_SND_EMU10K1_SEQ is not set
+CONFIG_SND_DRIVERS=y
CONFIG_SND_DUMMY=m
CONFIG_SND_VIRMIDI=m
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
-
-#
-# PCI devices
-#
+CONFIG_SND_PCI=y
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALI5451 is not set
@@ -1318,6 +1442,7 @@ CONFIG_SND_VIRMIDI=m
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
+# CONFIG_SND_AW2 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
@@ -1325,6 +1450,8 @@ CONFIG_SND_VIRMIDI=m
# CONFIG_SND_OXYGEN is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CS5535AUDIO is not set
+# CONFIG_SND_CTXFI is not set
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
@@ -1337,6 +1464,8 @@ CONFIG_SND_VIRMIDI=m
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
@@ -1353,6 +1482,7 @@ CONFIG_SND_VIRMIDI=m
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_LX6464ES is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
@@ -1368,45 +1498,22 @@ CONFIG_SND_VIRMIDI=m
# CONFIG_SND_VIRTUOSO is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set
-
-#
-# ALSA MIPS devices
-#
-
-#
-# USB devices
-#
+CONFIG_SND_MIPS=y
+CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=m
+# CONFIG_SND_USB_UA101 is not set
# CONFIG_SND_USB_CAIAQ is not set
-
-#
-# System on Chip audio support
-#
# CONFIG_SND_SOC is not set
-
-#
-# SoC Audio support for SuperH
-#
-
-#
-# ALSA SoC audio for Freescale SOCs
-#
-
-#
-# Open Sound System
-#
# CONFIG_SOUND_PRIME is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=m
-# CONFIG_HID_DEBUG is not set
# CONFIG_HIDRAW is not set
#
# USB Input Devices
#
CONFIG_USB_HID=m
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
+# CONFIG_HID_PID is not set
CONFIG_USB_HIDDEV=y
#
@@ -1414,6 +1521,41 @@ CONFIG_USB_HIDDEV=y
#
# CONFIG_USB_KBD is not set
# CONFIG_USB_MOUSE is not set
+
+#
+# Special HID drivers
+#
+# CONFIG_HID_3M_PCT is not set
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_HID_DRAGONRISE is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_KYE is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_TWINHAN is not set
+# CONFIG_HID_KENSINGTON is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MOSART is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_ORTEK is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_QUANTA is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_STANTUM is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_HID_GREENASIA is not set
+# CONFIG_HID_SMARTJOYPLUS is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_HID_THRUSTMASTER is not set
+# CONFIG_HID_ZEROPLUS is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1429,14 +1571,24 @@ CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+# CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
+# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_HCD_SSB is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
@@ -1446,26 +1598,30 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_U132_HCD=m
# CONFIG_USB_SL811_HCD is not set
CONFIG_USB_R8A66597_HCD=m
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
#
# USB Device Class drivers
#
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
# CONFIG_USB_STORAGE_ISD200 is not set
-CONFIG_USB_STORAGE_DPCM=y
CONFIG_USB_STORAGE_USBAT=y
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
@@ -1473,6 +1629,7 @@ CONFIG_USB_STORAGE_JUMPSHOT=y
CONFIG_USB_STORAGE_ALAUDA=y
CONFIG_USB_STORAGE_ONETOUCH=y
CONFIG_USB_STORAGE_KARMA=y
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_LIBUSUAL is not set
#
@@ -1480,7 +1637,6 @@ CONFIG_USB_STORAGE_KARMA=y
#
CONFIG_USB_MDC800=m
CONFIG_USB_MICROTEK=m
-# CONFIG_USB_MON is not set
#
# USB port drivers
@@ -1489,13 +1645,12 @@ CONFIG_USB_SERIAL=m
CONFIG_USB_EZUSB=y
CONFIG_USB_SERIAL_GENERIC=y
CONFIG_USB_SERIAL_AIRCABLE=m
-CONFIG_USB_SERIAL_AIRPRIME=m
CONFIG_USB_SERIAL_ARK3116=m
CONFIG_USB_SERIAL_BELKIN=m
CONFIG_USB_SERIAL_CH341=m
# CONFIG_USB_SERIAL_WHITEHEAT is not set
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
-CONFIG_USB_SERIAL_CP2101=m
+# CONFIG_USB_SERIAL_CP210X is not set
CONFIG_USB_SERIAL_CYPRESS_M8=m
CONFIG_USB_SERIAL_EMPEG=m
CONFIG_USB_SERIAL_FTDI_SIO=m
@@ -1515,18 +1670,26 @@ CONFIG_USB_SERIAL_KOBIL_SCT=m
CONFIG_USB_SERIAL_MCT_U232=m
CONFIG_USB_SERIAL_MOS7720=m
CONFIG_USB_SERIAL_MOS7840=m
+# CONFIG_USB_SERIAL_MOTOROLA is not set
CONFIG_USB_SERIAL_NAVMAN=m
CONFIG_USB_SERIAL_PL2303=m
CONFIG_USB_SERIAL_OTI6858=m
+# CONFIG_USB_SERIAL_QCAUX is not set
+# CONFIG_USB_SERIAL_QUALCOMM is not set
+# CONFIG_USB_SERIAL_SPCP8X5 is not set
CONFIG_USB_SERIAL_HP4X=m
CONFIG_USB_SERIAL_SAFE=m
# CONFIG_USB_SERIAL_SAFE_PADDED is not set
+# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
CONFIG_USB_SERIAL_SIERRAWIRELESS=m
+# CONFIG_USB_SERIAL_SYMBOL is not set
# CONFIG_USB_SERIAL_TI is not set
CONFIG_USB_SERIAL_CYBERJACK=m
CONFIG_USB_SERIAL_XIRCOM=m
CONFIG_USB_SERIAL_OPTION=m
CONFIG_USB_SERIAL_OMNINET=m
+# CONFIG_USB_SERIAL_OPTICON is not set
+# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
CONFIG_USB_SERIAL_DEBUG=m
#
@@ -1535,18 +1698,13 @@ CONFIG_USB_SERIAL_DEBUG=m
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
CONFIG_USB_ADUTUX=m
-CONFIG_USB_AUERSWALD=m
+# CONFIG_USB_SEVSEG is not set
CONFIG_USB_RIO500=m
CONFIG_USB_LEGOTOWER=m
CONFIG_USB_LCD=m
-CONFIG_USB_BERRY_CHARGE=m
CONFIG_USB_LED=m
CONFIG_USB_CYPRESS_CY7C63=m
CONFIG_USB_CYTHERM=m
-CONFIG_USB_PHIDGET=m
-CONFIG_USB_PHIDGETKIT=m
-CONFIG_USB_PHIDGETMOTORCONTROL=m
-CONFIG_USB_PHIDGETSERVO=m
CONFIG_USB_IDMOUSE=m
CONFIG_USB_FTDI_ELAN=m
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1555,6 +1713,7 @@ CONFIG_USB_LD=m
CONFIG_USB_TRANCEVIBRATOR=m
CONFIG_USB_IOWARRIOR=m
CONFIG_USB_TEST=m
+# CONFIG_USB_ISIGHTFW is not set
CONFIG_USB_ATM=m
CONFIG_USB_SPEEDTOUCH=m
CONFIG_USB_CXACRU=m
@@ -1563,30 +1722,51 @@ CONFIG_USB_XUSBATM=m
CONFIG_USB_GADGET=m
# CONFIG_USB_GADGET_DEBUG_FILES is not set
# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
CONFIG_USB_GADGET_SELECTED=y
-# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_AT91 is not set
# CONFIG_USB_GADGET_ATMEL_USBA is not set
# CONFIG_USB_GADGET_FSL_USB2 is not set
-CONFIG_USB_GADGET_NET2280=y
-CONFIG_USB_NET2280=m
-# CONFIG_USB_GADGET_PXA2XX is not set
-# CONFIG_USB_GADGET_M66592 is not set
-# CONFIG_USB_GADGET_GOKU is not set
# CONFIG_USB_GADGET_LH7A40X is not set
# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_R8A66597 is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C_HSOTG is not set
+# CONFIG_USB_GADGET_IMX is not set
# CONFIG_USB_GADGET_S3C2410 is not set
-# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+CONFIG_USB_GADGET_NET2280=y
+CONFIG_USB_NET2280=m
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LANGWELL is not set
# CONFIG_USB_GADGET_DUMMY_HCD is not set
CONFIG_USB_GADGET_DUALSPEED=y
CONFIG_USB_ZERO=m
+# CONFIG_USB_AUDIO is not set
CONFIG_USB_ETH=m
CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_ETH_EEM is not set
CONFIG_USB_GADGETFS=m
CONFIG_USB_FILE_STORAGE=m
# CONFIG_USB_FILE_STORAGE_TEST is not set
+# CONFIG_USB_MASS_STORAGE is not set
CONFIG_USB_G_SERIAL=m
CONFIG_USB_MIDI_GADGET=m
# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_NOKIA is not set
+# CONFIG_USB_G_MULTI is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
@@ -1596,21 +1776,33 @@ CONFIG_LEDS_CLASS=y
# LED drivers
#
CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LT3593 is not set
+CONFIG_LEDS_TRIGGERS=y
#
# LED Triggers
#
-CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
+# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
#
-# Userspace I/O
+# TI VLYNQ
#
-# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
@@ -1621,10 +1813,11 @@ CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
@@ -1642,28 +1835,39 @@ CONFIG_JFS_SECURITY=y
CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=m
CONFIG_XFS_QUOTA=y
-CONFIG_XFS_SECURITY=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
+# CONFIG_XFS_DEBUG is not set
CONFIG_GFS2_FS=m
-CONFIG_GFS2_FS_LOCKING_NOLOCK=m
-CONFIG_GFS2_FS_LOCKING_DLM=m
+# CONFIG_GFS2_FS_LOCKING_DLM is not set
# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_PRINT_QUOTA_WARNING=y
+# CONFIG_QUOTA_DEBUG is not set
+CONFIG_QUOTA_TREE=m
CONFIG_QFMT_V1=m
CONFIG_QFMT_V2=m
CONFIG_QUOTACTL=y
CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+# CONFIG_CUSE is not set
CONFIG_GENERIC_ACL=y
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
@@ -1690,15 +1894,13 @@ CONFIG_NTFS_RW=y
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
CONFIG_ADFS_FS=m
# CONFIG_ADFS_FS_RW is not set
CONFIG_AFFS_FS=m
@@ -1721,12 +1923,19 @@ CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_LOGFS is not set
CONFIG_CRAMFS=m
+# CONFIG_SQUASHFS is not set
CONFIG_VXFS_FS=m
CONFIG_MINIX_FS=m
+# CONFIG_OMFS_FS is not set
CONFIG_HPFS_FS=m
CONFIG_QNX4FS_FS=m
CONFIG_ROMFS_FS=m
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
@@ -1736,13 +1945,12 @@ CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
-# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFS_V4_1 is not set
CONFIG_NFSD=m
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
-CONFIG_NFSD_TCP=y
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=m
@@ -1750,10 +1958,10 @@ CONFIG_NFS_ACL_SUPPORT=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
-CONFIG_SUNRPC_BIND34=y
CONFIG_RPCSEC_GSS_KRB5=m
CONFIG_RPCSEC_GSS_SPKM3=m
# CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
# CONFIG_CIFS_STATS is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
@@ -1771,9 +1979,7 @@ CONFIG_NCPFS_OS2_NS=y
CONFIG_NCPFS_NLS=y
CONFIG_NCPFS_EXTRAS=y
CONFIG_CODA_FS=m
-# CONFIG_CODA_FS_OLD_API is not set
# CONFIG_AFS_FS is not set
-CONFIG_9P_FS=m
#
# Partition Types
@@ -1846,90 +2052,167 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_LKDTM is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_EARLY_PRINTK=y
# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_SPINLOCK_TEST is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=m
-# CONFIG_CRYPTO_SEQIV is not set
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+CONFIG_CRYPTO_GF128MUL=m
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_AUTHENC=m
+CONFIG_CRYPTO_TEST=m
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=m
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_LRW=m
+CONFIG_CRYPTO_PCBC=m
+CONFIG_CRYPTO_XTS=m
+
+#
+# Hash modes
+#
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_NULL=m
+# CONFIG_CRYPTO_VMAC is not set
+
+#
+# Digest
+#
+CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_GHASH is not set
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_MICHAEL_MIC=m
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_GF128MUL=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_XTS=m
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_WP512=m
+
+#
+# Ciphers
+#
CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_SEED=m
# CONFIG_CRYPTO_SALSA20 is not set
+CONFIG_CRYPTO_SEED=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
+
+#
+# Compression
+#
CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-CONFIG_CRYPTO_CAMELLIA=m
-CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_AUTHENC=m
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+CONFIG_CRYPTO_ANSI_CPRNG=m
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
+# CONFIG_CRC_T10DIF is not set
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
CONFIG_CRC7=m
CONFIG_LIBCRC32C=m
CONFIG_AUDIT_GENERIC=y
-CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/mips/configs/mtx1_defconfig b/arch/mips/configs/mtx1_defconfig
index 144b94d9a6ad..cff8f4c0e57c 100644
--- a/arch/mips/configs/mtx1_defconfig
+++ b/arch/mips/configs/mtx1_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc8
-# Sun Sep 30 12:56:10 2007
+# Linux kernel version: 2.6.34-rc6
+# Sat May 1 13:39:10 2010
#
CONFIG_MIPS=y
@@ -9,20 +9,28 @@ CONFIG_MIPS=y
# Machine selection
#
CONFIG_MACH_ALCHEMY=y
+# CONFIG_AR7 is not set
+# CONFIG_BCM47XX is not set
+# CONFIG_BCM63XX is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LEMOTE_FULONG is not set
+# CONFIG_LASAT is not set
+# CONFIG_MACH_LOONGSON is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SIM is not set
-# CONFIG_MARKEINS is not set
+# CONFIG_NEC_MARKEINS is not set
# CONFIG_MACH_VR41XX is not set
+# CONFIG_NXP_STB220 is not set
+# CONFIG_NXP_STB225 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_PMC_MSP is not set
# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_POWERTV is not set
# CONFIG_SGI_IP22 is not set
# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP28 is not set
# CONFIG_SGI_IP32 is not set
# CONFIG_SIBYTE_CRHINE is not set
# CONFIG_SIBYTE_CARMEL is not set
@@ -33,10 +41,14 @@ CONFIG_MACH_ALCHEMY=y
# CONFIG_SIBYTE_SENTOSA is not set
# CONFIG_SIBYTE_BIGSUR is not set
# CONFIG_SNI_RM is not set
-# CONFIG_TOSHIBA_JMR3927 is not set
-# CONFIG_TOSHIBA_RBTX4927 is not set
-# CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_MACH_TX39XX is not set
+# CONFIG_MACH_TX49XX is not set
+# CONFIG_MIKROTIK_RB532 is not set
# CONFIG_WR_PPMC is not set
+# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
+# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
+CONFIG_ALCHEMY_GPIOINT_AU1000=y
+# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
CONFIG_MIPS_MTX1=y
# CONFIG_MIPS_BOSPORUS is not set
# CONFIG_MIPS_DB1000 is not set
@@ -53,29 +65,38 @@ CONFIG_MIPS_MTX1=y
# CONFIG_MIPS_XXS1500 is not set
CONFIG_SOC_AU1500=y
CONFIG_SOC_AU1X00=y
+CONFIG_LOONGSON_UART_BASE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_SUPPORTS_OPROFILE=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_TIME=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_CEVT_R4K_LIB=y
+CONFIG_CSRC_R4K_LIB=y
CONFIG_DMA_NONCOHERENT=y
-CONFIG_DMA_NEED_PCI_MAP_STATE=y
-# CONFIG_HOTPLUG_CPU is not set
+CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_GPIO=y
# CONFIG_CPU_BIG_ENDIAN is not set
CONFIG_CPU_LITTLE_ENDIAN=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+CONFIG_IRQ_CPU=y
CONFIG_MIPS_L1_CACHE_SHIFT=5
#
# CPU selection
#
-# CONFIG_CPU_LOONGSON2 is not set
+# CONFIG_CPU_LOONGSON2E is not set
+# CONFIG_CPU_LOONGSON2F is not set
CONFIG_CPU_MIPS32_R1=y
# CONFIG_CPU_MIPS32_R2 is not set
# CONFIG_CPU_MIPS64_R1 is not set
@@ -88,6 +109,7 @@ CONFIG_CPU_MIPS32_R1=y
# CONFIG_CPU_TX49XX is not set
# CONFIG_CPU_R5000 is not set
# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R5500 is not set
# CONFIG_CPU_R6000 is not set
# CONFIG_CPU_NEVADA is not set
# CONFIG_CPU_R8000 is not set
@@ -95,11 +117,14 @@ CONFIG_CPU_MIPS32_R1=y
# CONFIG_CPU_RM7000 is not set
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
+# CONFIG_CPU_CAVIUM_OCTEON is not set
+CONFIG_SYS_SUPPORTS_ZBOOT=y
CONFIG_SYS_HAS_CPU_MIPS32_R1=y
CONFIG_CPU_MIPS32=y
CONFIG_CPU_MIPSR1=y
CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_HARDWARE_WATCHPOINTS=y
#
# Kernel type
@@ -109,28 +134,36 @@ CONFIG_32BIT=y
CONFIG_PAGE_SIZE_4KB=y
# CONFIG_PAGE_SIZE_8KB is not set
# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_32KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
CONFIG_CPU_HAS_PREFETCH=y
CONFIG_MIPS_MT_DISABLED=y
# CONFIG_MIPS_MT_SMP is not set
# CONFIG_MIPS_MT_SMTC is not set
CONFIG_64BIT_PHYS_ADDR=y
+CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_RESOURCES_64BIT=y
+CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_48 is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_128 is not set
@@ -148,6 +181,7 @@ CONFIG_SECCOMP=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
#
# General setup
@@ -157,23 +191,49 @@ CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
-# CONFIG_USER_NS is not set
CONFIG_AUDIT=y
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
+# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
@@ -182,61 +242,104 @@ CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
+CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
+CONFIG_AIO=y
+
+#
+# Kernel Performance Events And Counters
+#
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=m
+CONFIG_HAVE_OPROFILE=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+CONFIG_SLOW_WORK=y
+# CONFIG_SLOW_WORK_DEBUG is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_KMOD=y
CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
+CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
+CONFIG_FREEZER=y
#
# Bus options (PCI, PCMCIA, EISA, ISA, TC)
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
CONFIG_MMU=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
CONFIG_PCCARD=m
-# CONFIG_PCMCIA_DEBUG is not set
CONFIG_PCMCIA=m
CONFIG_PCMCIA_LOAD_CIS=y
-CONFIG_PCMCIA_IOCTL=y
CONFIG_CARDBUS=y
#
@@ -251,6 +354,7 @@ CONFIG_YENTA_TOSHIBA=y
CONFIG_PD6729=m
CONFIG_I82092=m
# CONFIG_PCMCIA_AU1X00 is not set
+# CONFIG_PCMCIA_ALCHEMY_DEVBOARD is not set
CONFIG_PCCARD_NONSTATIC=m
# CONFIG_HOTPLUG_PCI is not set
@@ -258,35 +362,38 @@ CONFIG_PCCARD_NONSTATIC=m
# Executable file formats
#
CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
CONFIG_TRAD_SIGNALS=y
#
# Power management options
#
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
# CONFIG_PM_DEBUG is not set
CONFIG_PM_SLEEP=y
-CONFIG_SUSPEND_UP_POSSIBLE=y
CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+# CONFIG_HIBERNATION is not set
# CONFIG_APM_EMULATION is not set
-
-#
-# Networking
-#
+# CONFIG_PM_RUNTIME is not set
+CONFIG_PM_OPS=y
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=m
-CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
@@ -315,42 +422,13 @@ CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
+CONFIG_INET_LRO=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
-CONFIG_IP_VS=m
-# CONFIG_IP_VS_DEBUG is not set
-CONFIG_IP_VS_TAB_BITS=12
-
-#
-# IPVS transport protocol load balancing support
-#
-CONFIG_IP_VS_PROTO_TCP=y
-CONFIG_IP_VS_PROTO_UDP=y
-CONFIG_IP_VS_PROTO_ESP=y
-CONFIG_IP_VS_PROTO_AH=y
-
-#
-# IPVS scheduler
-#
-CONFIG_IP_VS_RR=m
-CONFIG_IP_VS_WRR=m
-CONFIG_IP_VS_LC=m
-CONFIG_IP_VS_WLC=m
-CONFIG_IP_VS_LBLC=m
-CONFIG_IP_VS_LBLCR=m
-CONFIG_IP_VS_DH=m
-CONFIG_IP_VS_SH=m
-CONFIG_IP_VS_SED=m
-CONFIG_IP_VS_NQ=m
-
-#
-# IPVS application helper
-#
-CONFIG_IP_VS_FTP=m
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
# CONFIG_IPV6_ROUTER_PREF is not set
@@ -366,12 +444,15 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
CONFIG_INET6_XFRM_MODE_BEET=m
CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
+CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=m
# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_NETLABEL is not set
+# CONFIG_IPV6_MROUTE is not set
CONFIG_NETWORK_SECMARK=y
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_ADVANCED=y
CONFIG_BRIDGE_NETFILTER=y
#
@@ -380,57 +461,97 @@ CONFIG_BRIDGE_NETFILTER=y
CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
-# CONFIG_NF_CONNTRACK_ENABLED is not set
# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_TPROXY is not set
CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
+# CONFIG_NETFILTER_XT_TARGET_LED is not set
CONFIG_NETFILTER_XT_TARGET_MARK=m
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
CONFIG_NETFILTER_XT_TARGET_SECMARK=m
# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
+# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
+# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+CONFIG_NETFILTER_XT_MATCH_HL=m
+# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
-CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
CONFIG_NETFILTER_XT_MATCH_REALM=m
+# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+# CONFIG_NETFILTER_XT_MATCH_TIME is not set
# CONFIG_NETFILTER_XT_MATCH_U32 is not set
-# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+# CONFIG_NETFILTER_XT_MATCH_OSF is not set
+CONFIG_IP_VS=m
+# CONFIG_IP_VS_IPV6 is not set
+# CONFIG_IP_VS_DEBUG is not set
+CONFIG_IP_VS_TAB_BITS=12
+
+#
+# IPVS transport protocol load balancing support
+#
+CONFIG_IP_VS_PROTO_TCP=y
+CONFIG_IP_VS_PROTO_UDP=y
+CONFIG_IP_VS_PROTO_AH_ESP=y
+CONFIG_IP_VS_PROTO_ESP=y
+CONFIG_IP_VS_PROTO_AH=y
+# CONFIG_IP_VS_PROTO_SCTP is not set
+
+#
+# IPVS scheduler
+#
+CONFIG_IP_VS_RR=m
+CONFIG_IP_VS_WRR=m
+CONFIG_IP_VS_LC=m
+CONFIG_IP_VS_WLC=m
+CONFIG_IP_VS_LBLC=m
+CONFIG_IP_VS_LBLCR=m
+CONFIG_IP_VS_DH=m
+CONFIG_IP_VS_SH=m
+CONFIG_IP_VS_SED=m
+CONFIG_IP_VS_NQ=m
+
+#
+# IPVS application helper
+#
+CONFIG_IP_VS_FTP=m
#
# IP: Netfilter Configuration
#
+# CONFIG_NF_DEFRAG_IPV4 is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_IPRANGE=m
-CONFIG_IP_NF_MATCH_TOS=m
-CONFIG_IP_NF_MATCH_RECENT=m
-CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_MATCH_OWNER=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
@@ -439,34 +560,29 @@ CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
#
-# IPv6: Netfilter Configuration (EXPERIMENTAL)
+# IPv6: Netfilter Configuration
#
CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
-CONFIG_IP6_NF_MATCH_RT=m
-CONFIG_IP6_NF_MATCH_OPTS=m
+CONFIG_IP6_NF_MATCH_AH=m
+CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_MATCH_FRAG=m
+CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
-CONFIG_IP6_NF_MATCH_OWNER=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-CONFIG_IP6_NF_MATCH_AH=m
# CONFIG_IP6_NF_MATCH_MH is not set
-CONFIG_IP6_NF_MATCH_EUI64=m
-CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_TARGET_LOG=m
+CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
#
# DECnet: Netfilter Configuration
#
CONFIG_DECNET_NF_GRABULATOR=m
-
-#
-# Bridge: Netfilter Configuration
-#
CONFIG_BRIDGE_NF_EBTABLES=m
CONFIG_BRIDGE_EBT_BROUTE=m
CONFIG_BRIDGE_EBT_T_FILTER=m
@@ -475,6 +591,7 @@ CONFIG_BRIDGE_EBT_802_3=m
CONFIG_BRIDGE_EBT_AMONG=m
CONFIG_BRIDGE_EBT_ARP=m
CONFIG_BRIDGE_EBT_IP=m
+# CONFIG_BRIDGE_EBT_IP6 is not set
CONFIG_BRIDGE_EBT_LIMIT=m
CONFIG_BRIDGE_EBT_MARK=m
CONFIG_BRIDGE_EBT_PKTTYPE=m
@@ -487,25 +604,25 @@ CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_SNAT=m
CONFIG_BRIDGE_EBT_LOG=m
CONFIG_BRIDGE_EBT_ULOG=m
+# CONFIG_BRIDGE_EBT_NFLOG is not set
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
-CONFIG_IP_DCCP_CCID2=m
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-CONFIG_IP_DCCP_TFRC_LIB=m
+CONFIG_IP_DCCP_CCID3=y
# CONFIG_IP_DCCP_CCID3_DEBUG is not set
CONFIG_IP_DCCP_CCID3_RTO=100
+CONFIG_IP_DCCP_TFRC_LIB=y
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_HMAC_NONE is not set
# CONFIG_SCTP_HMAC_SHA1 is not set
CONFIG_SCTP_HMAC_MD5=y
+# CONFIG_RDS is not set
CONFIG_TIPC=m
# CONFIG_TIPC_ADVANCED is not set
# CONFIG_TIPC_DEBUG is not set
@@ -516,8 +633,12 @@ CONFIG_ATM_LANE=m
CONFIG_ATM_MPOA=m
CONFIG_ATM_BR2684=m
# CONFIG_ATM_BR2684_IPFILTER is not set
+CONFIG_STP=m
CONFIG_BRIDGE=m
+CONFIG_BRIDGE_IGMP_SNOOPING=y
+# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=m
+# CONFIG_VLAN_8021Q_GVRP is not set
CONFIG_DECNET=m
# CONFIG_DECNET_ROUTER is not set
CONFIG_LLC=y
@@ -535,12 +656,9 @@ CONFIG_ECONET=m
CONFIG_ECONET_AUNUDP=y
CONFIG_ECONET_NATIVE=y
CONFIG_WAN_ROUTER=m
-
-#
-# QoS and/or fair queueing
-#
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
CONFIG_NET_SCHED=y
-CONFIG_NET_SCH_FIFO=y
#
# Queueing/Scheduling
@@ -550,7 +668,7 @@ CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_ATM=m
CONFIG_NET_SCH_PRIO=m
-# CONFIG_NET_SCH_RR is not set
+# CONFIG_NET_SCH_MULTIQ is not set
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
@@ -558,6 +676,7 @@ CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
+# CONFIG_NET_SCH_DRR is not set
CONFIG_NET_SCH_INGRESS=m
#
@@ -574,6 +693,7 @@ CONFIG_NET_CLS_U32=m
CONFIG_CLS_U32_MARK=y
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
+# CONFIG_NET_CLS_FLOW is not set
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=m
@@ -586,10 +706,13 @@ CONFIG_NET_ACT_POLICE=y
# CONFIG_NET_ACT_GACT is not set
# CONFIG_NET_ACT_MIRRED is not set
# CONFIG_NET_ACT_IPT is not set
+# CONFIG_NET_ACT_NAT is not set
# CONFIG_NET_ACT_PEDIT is not set
# CONFIG_NET_ACT_SIMP is not set
-CONFIG_NET_CLS_POLICE=y
+# CONFIG_NET_ACT_SKBEDIT is not set
# CONFIG_NET_CLS_IND is not set
+CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
#
# Network testing
@@ -613,9 +736,8 @@ CONFIG_6PACK=m
CONFIG_BPQETHER=m
CONFIG_BAYCOM_SER_FDX=m
CONFIG_BAYCOM_SER_HDX=m
-CONFIG_BAYCOM_PAR=m
-CONFIG_BAYCOM_EPP=m
CONFIG_YAM=m
+# CONFIG_CAN is not set
CONFIG_IRDA=m
#
@@ -657,15 +779,8 @@ CONFIG_MCP2120_DONGLE=m
CONFIG_OLD_BELKIN_DONGLE=m
CONFIG_ACT200L_DONGLE=m
# CONFIG_KINGSUN_DONGLE is not set
-
-#
-# Old SIR device drivers
-#
-# CONFIG_IRPORT_SIR is not set
-
-#
-# Old Serial dongle support
-#
+# CONFIG_KSDAZZLE_DONGLE is not set
+# CONFIG_KS959_DONGLE is not set
#
# FIR device drivers
@@ -683,17 +798,17 @@ CONFIG_BT_RFCOMM_TTY=y
CONFIG_BT_BNEP=m
CONFIG_BT_BNEP_MC_FILTER=y
CONFIG_BT_BNEP_PROTO_FILTER=y
-CONFIG_BT_CMTP=m
CONFIG_BT_HIDP=m
#
# Bluetooth device drivers
#
-CONFIG_BT_HCIUSB=m
-CONFIG_BT_HCIUSB_SCO=y
+# CONFIG_BT_HCIBTUSB is not set
+# CONFIG_BT_HCIBTSDIO is not set
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
+# CONFIG_BT_HCIUART_LL is not set
CONFIG_BT_HCIBCM203X=m
CONFIG_BT_HCIBPA10X=m
CONFIG_BT_HCIBFUSB=m
@@ -702,24 +817,19 @@ CONFIG_BT_HCIBT3C=m
CONFIG_BT_HCIBLUECARD=m
CONFIG_BT_HCIBTUART=m
CONFIG_BT_HCIVHCI=m
+# CONFIG_BT_MRVL is not set
CONFIG_AF_RXRPC=m
# CONFIG_AF_RXRPC_DEBUG is not set
# CONFIG_RXKAD is not set
CONFIG_FIB_RULES=y
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
#
-# Wireless
+# CFG80211 needs to be enabled for MAC80211
#
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_EXT=y
-# CONFIG_MAC80211 is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_CRYPT_TKIP=m
-CONFIG_IEEE80211_SOFTMAC=m
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -730,40 +840,43 @@ CONFIG_IEEE80211_SOFTMAC=m
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH=""
+# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=m
-CONFIG_MTD=m
+CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
-CONFIG_MTD_CONCAT=m
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_REDBOOT_PARTS=m
-CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
-# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
-# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
#
-CONFIG_MTD_CHAR=m
-CONFIG_MTD_BLKDEVS=m
-CONFIG_MTD_BLOCK=m
-CONFIG_MTD_BLOCK_RO=m
-CONFIG_FTL=m
-CONFIG_NFTL=m
-CONFIG_NFTL_RW=y
-CONFIG_INFTL=m
-CONFIG_RFD_FTL=m
-CONFIG_SSFDC=m
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
#
-CONFIG_MTD_CFI=m
-CONFIG_MTD_JEDECPROBE=m
-CONFIG_MTD_GEN_PROBE=m
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
@@ -775,206 +888,81 @@ CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
-CONFIG_MTD_CFI_INTELEXT=m
-CONFIG_MTD_CFI_AMDSTD=m
-CONFIG_MTD_CFI_STAA=m
-CONFIG_MTD_CFI_UTIL=m
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=m
-CONFIG_MTD_ROM=m
-CONFIG_MTD_ABSENT=m
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
-CONFIG_MTD_PHYSMAP=m
-CONFIG_MTD_PHYSMAP_START=0x8000000
-CONFIG_MTD_PHYSMAP_LEN=0x4000000
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
-# CONFIG_MTD_ALCHEMY is not set
-# CONFIG_MTD_MTX1 is not set
-CONFIG_MTD_PCI=m
-CONFIG_MTD_PLATRAM=m
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_PCI is not set
+# CONFIG_MTD_GPIO_ADDR is not set
+# CONFIG_MTD_INTEL_VR_NOR is not set
+# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
-CONFIG_MTD_PMC551=m
-# CONFIG_MTD_PMC551_BUGFIX is not set
-# CONFIG_MTD_PMC551_DEBUG is not set
-CONFIG_MTD_DATAFLASH=m
-CONFIG_MTD_M25P80=m
-CONFIG_MTD_SLRAM=m
-CONFIG_MTD_PHRAM=m
-CONFIG_MTD_MTDRAM=m
-CONFIG_MTDRAM_TOTAL_SIZE=4096
-CONFIG_MTDRAM_ERASE_SIZE=128
-CONFIG_MTD_BLOCK2MTD=m
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
#
# Disk-On-Chip Device Drivers
#
-CONFIG_MTD_DOC2000=m
-CONFIG_MTD_DOC2001=m
-CONFIG_MTD_DOC2001PLUS=m
-CONFIG_MTD_DOCPROBE=m
-CONFIG_MTD_DOCECC=m
-# CONFIG_MTD_DOCPROBE_ADVANCED is not set
-CONFIG_MTD_DOCPROBE_ADDRESS=0
-CONFIG_MTD_NAND=m
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-# CONFIG_MTD_NAND_ECC_SMC is not set
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-CONFIG_MTD_NAND_IDS=m
-CONFIG_MTD_NAND_DISKONCHIP=m
-# CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED is not set
-CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0
-# CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE is not set
-# CONFIG_MTD_NAND_CAFE is not set
-CONFIG_MTD_NAND_NANDSIM=m
-# CONFIG_MTD_NAND_PLATFORM is not set
-CONFIG_MTD_ONENAND=m
-CONFIG_MTD_ONENAND_VERIFY_WRITE=y
-# CONFIG_MTD_ONENAND_OTP is not set
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
-CONFIG_PARPORT=m
-CONFIG_PARPORT_PC=m
-CONFIG_PARPORT_SERIAL=m
-CONFIG_PARPORT_PC_FIFO=y
-CONFIG_PARPORT_PC_SUPERIO=y
-CONFIG_PARPORT_PC_PCMCIA=m
-# CONFIG_PARPORT_GSC is not set
-CONFIG_PARPORT_AX88796=m
-CONFIG_PARPORT_1284=y
-CONFIG_PARPORT_NOT_PC=y
+# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
-CONFIG_PARIDE=m
-
-#
-# Parallel IDE high-level drivers
-#
-CONFIG_PARIDE_PD=m
-CONFIG_PARIDE_PCD=m
-CONFIG_PARIDE_PF=m
-CONFIG_PARIDE_PT=m
-CONFIG_PARIDE_PG=m
-
-#
-# Parallel IDE protocol modules
-#
-CONFIG_PARIDE_ATEN=m
-CONFIG_PARIDE_BPCK=m
-CONFIG_PARIDE_BPCK6=m
-CONFIG_PARIDE_COMM=m
-CONFIG_PARIDE_DSTR=m
-CONFIG_PARIDE_FIT2=m
-CONFIG_PARIDE_FIT3=m
-CONFIG_PARIDE_EPAT=m
-CONFIG_PARIDE_EPATC8=y
-CONFIG_PARIDE_EPIA=m
-CONFIG_PARIDE_FRIQ=m
-CONFIG_PARIDE_FRPW=m
-CONFIG_PARIDE_KBIC=m
-CONFIG_PARIDE_KTTI=m
-CONFIG_PARIDE_ON20=m
-CONFIG_PARIDE_ON26=m
-CONFIG_BLK_CPQ_DA=m
-CONFIG_BLK_CPQ_CISS_DA=m
-CONFIG_CISS_SCSI_TAPE=y
-CONFIG_BLK_DEV_DAC960=m
-CONFIG_BLK_DEV_UMEM=m
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=m
-CONFIG_BLK_DEV_CRYPTOLOOP=m
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
CONFIG_BLK_DEV_NBD=m
-CONFIG_BLK_DEV_SX8=m
+# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65536
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_CDROM_PKTCDVD=m
-CONFIG_CDROM_PKTCDVD_BUFFERS=8
-# CONFIG_CDROM_PKTCDVD_WCACHE is not set
-CONFIG_ATA_OVER_ETH=m
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-CONFIG_SGI_IOC4=m
-CONFIG_TIFM_CORE=m
-CONFIG_TIFM_7XX1=m
-CONFIG_IDE=y
-CONFIG_IDE_MAX_HWIFS=4
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=m
-# CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECS=m
-# CONFIG_BLK_DEV_DELKIN is not set
-CONFIG_BLK_DEV_IDECD=m
-CONFIG_BLK_DEV_IDETAPE=m
-CONFIG_BLK_DEV_IDEFLOPPY=m
-CONFIG_BLK_DEV_IDESCSI=m
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=m
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_SHARE_IRQ=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
-CONFIG_BLK_DEV_GENERIC=m
-CONFIG_BLK_DEV_OPTI621=m
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-# CONFIG_IDEDMA_ONLYDISK is not set
-CONFIG_BLK_DEV_AEC62XX=m
-CONFIG_BLK_DEV_ALI15X3=m
-# CONFIG_WDC_ALI15X3 is not set
-CONFIG_BLK_DEV_AMD74XX=m
-CONFIG_BLK_DEV_CMD64X=m
-CONFIG_BLK_DEV_TRIFLEX=m
-CONFIG_BLK_DEV_CY82C693=m
-# CONFIG_BLK_DEV_CS5520 is not set
-CONFIG_BLK_DEV_CS5530=m
-CONFIG_BLK_DEV_HPT34X=m
-# CONFIG_HPT34X_AUTODMA is not set
-CONFIG_BLK_DEV_HPT366=m
-# CONFIG_BLK_DEV_JMICRON is not set
-CONFIG_BLK_DEV_SC1200=m
-CONFIG_BLK_DEV_PIIX=m
-# CONFIG_BLK_DEV_IT8213 is not set
-CONFIG_BLK_DEV_IT821X=m
-CONFIG_BLK_DEV_NS87415=m
-CONFIG_BLK_DEV_PDC202XX_OLD=m
-CONFIG_PDC202XX_BURST=y
-CONFIG_BLK_DEV_PDC202XX_NEW=m
-CONFIG_BLK_DEV_SVWKS=m
-CONFIG_BLK_DEV_SIIMAGE=m
-# CONFIG_BLK_DEV_SLC90E66 is not set
-CONFIG_BLK_DEV_TRM290=m
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_BLK_DEV_TC86C001 is not set
-# CONFIG_IDE_ARM is not set
-CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_TIFM_CORE=m
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
#
# SCSI device support
#
-CONFIG_RAID_ATTRS=m
+CONFIG_SCSI_MOD=m
+# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=m
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
@@ -985,18 +973,13 @@ CONFIG_SCSI_PROC_FS=y
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=m
-CONFIG_CHR_DEV_ST=m
-CONFIG_CHR_DEV_OSST=m
-CONFIG_BLK_DEV_SR=m
-# CONFIG_BLK_DEV_SR_VENDOR is not set
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=m
-CONFIG_CHR_DEV_SCH=m
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
+# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_MULTI_LUN=y
-CONFIG_SCSI_CONSTANTS=y
+# CONFIG_SCSI_CONSTANTS is not set
CONFIG_SCSI_LOGGING=y
# CONFIG_SCSI_SCAN_ASYNC is not set
CONFIG_SCSI_WAIT_SCAN=m
@@ -1009,198 +992,39 @@ CONFIG_SCSI_FC_ATTRS=m
CONFIG_SCSI_ISCSI_ATTRS=m
CONFIG_SCSI_SAS_ATTRS=m
CONFIG_SCSI_SAS_LIBSAS=m
-# CONFIG_SCSI_SAS_ATA is not set
+CONFIG_SCSI_SAS_HOST_SMP=y
# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-CONFIG_SCSI_LOWLEVEL=y
-CONFIG_ISCSI_TCP=m
-CONFIG_BLK_DEV_3W_XXXX_RAID=m
-CONFIG_SCSI_3W_9XXX=m
-CONFIG_SCSI_ACARD=m
-CONFIG_SCSI_AACRAID=m
-CONFIG_SCSI_AIC7XXX=m
-CONFIG_AIC7XXX_CMDS_PER_DEVICE=8
-CONFIG_AIC7XXX_RESET_DELAY_MS=15000
-CONFIG_AIC7XXX_DEBUG_ENABLE=y
-CONFIG_AIC7XXX_DEBUG_MASK=0
-CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-CONFIG_SCSI_AIC79XX=m
-CONFIG_AIC79XX_CMDS_PER_DEVICE=32
-CONFIG_AIC79XX_RESET_DELAY_MS=15000
-CONFIG_AIC79XX_DEBUG_ENABLE=y
-CONFIG_AIC79XX_DEBUG_MASK=0
-CONFIG_AIC79XX_REG_PRETTY_PRINT=y
-CONFIG_SCSI_AIC94XX=m
-# CONFIG_AIC94XX_DEBUG is not set
-CONFIG_SCSI_DPT_I2O=m
-CONFIG_SCSI_ARCMSR=m
-CONFIG_MEGARAID_NEWGEN=y
-CONFIG_MEGARAID_MM=m
-CONFIG_MEGARAID_MAILBOX=m
-CONFIG_MEGARAID_LEGACY=m
-CONFIG_MEGARAID_SAS=m
-CONFIG_SCSI_HPTIOP=m
-CONFIG_SCSI_DMX3191D=m
-CONFIG_SCSI_FUTURE_DOMAIN=m
-CONFIG_SCSI_IPS=m
-CONFIG_SCSI_INITIO=m
-# CONFIG_SCSI_INIA100 is not set
-CONFIG_SCSI_PPA=m
-CONFIG_SCSI_IMM=m
-# CONFIG_SCSI_IZIP_EPP16 is not set
-# CONFIG_SCSI_IZIP_SLOW_CTR is not set
-CONFIG_SCSI_STEX=m
-CONFIG_SCSI_SYM53C8XX_2=m
-CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
-CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
-CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
-CONFIG_SCSI_SYM53C8XX_MMIO=y
-CONFIG_SCSI_IPR=m
-# CONFIG_SCSI_IPR_TRACE is not set
-# CONFIG_SCSI_IPR_DUMP is not set
-CONFIG_SCSI_QLOGIC_1280=m
-CONFIG_SCSI_QLA_FC=m
-CONFIG_SCSI_QLA_ISCSI=m
-CONFIG_SCSI_LPFC=m
-CONFIG_SCSI_DC395x=m
-CONFIG_SCSI_DC390T=m
-CONFIG_SCSI_NSP32=m
-CONFIG_SCSI_DEBUG=m
-# CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
-CONFIG_ATA=m
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_SATA_AHCI=m
-CONFIG_SATA_SVW=m
-CONFIG_ATA_PIIX=m
-CONFIG_SATA_MV=m
-CONFIG_SATA_NV=m
-CONFIG_PDC_ADMA=m
-CONFIG_SATA_QSTOR=m
-CONFIG_SATA_PROMISE=m
-CONFIG_SATA_SX4=m
-CONFIG_SATA_SIL=m
-CONFIG_SATA_SIL24=m
-CONFIG_SATA_SIS=m
-CONFIG_SATA_ULI=m
-CONFIG_SATA_VIA=m
-CONFIG_SATA_VITESSE=m
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-CONFIG_PATA_CS5520=m
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-CONFIG_PATA_EFAR=m
-CONFIG_ATA_GENERIC=m
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-CONFIG_PATA_JMICRON=m
-CONFIG_PATA_TRIFLEX=m
-# CONFIG_PATA_MARVELL is not set
-CONFIG_PATA_MPIIX=m
-# CONFIG_PATA_OLDPIIX is not set
-CONFIG_PATA_NETCELL=m
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-CONFIG_PATA_PCMCIA=m
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-CONFIG_PATA_RZ1000=m
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-CONFIG_PATA_PDC2027X=m
-CONFIG_PATA_SIL680=m
-CONFIG_PATA_SIS=m
-CONFIG_PATA_VIA=m
-CONFIG_PATA_WINBOND=m
-# CONFIG_PATA_PLATFORM is not set
-CONFIG_MD=y
-CONFIG_BLK_DEV_MD=m
-CONFIG_MD_LINEAR=m
-CONFIG_MD_RAID0=m
-CONFIG_MD_RAID1=m
-CONFIG_MD_RAID10=m
-CONFIG_MD_RAID456=m
-# CONFIG_MD_RAID5_RESHAPE is not set
-CONFIG_MD_MULTIPATH=m
-CONFIG_MD_FAULTY=m
-CONFIG_BLK_DEV_DM=m
-# CONFIG_DM_DEBUG is not set
-CONFIG_DM_CRYPT=m
-CONFIG_DM_SNAPSHOT=m
-CONFIG_DM_MIRROR=m
-CONFIG_DM_ZERO=m
-CONFIG_DM_MULTIPATH=m
-CONFIG_DM_MULTIPATH_EMC=m
-# CONFIG_DM_MULTIPATH_RDAC is not set
-# CONFIG_DM_DELAY is not set
-
-#
-# Fusion MPT device support
-#
-CONFIG_FUSION=y
-CONFIG_FUSION_SPI=m
-CONFIG_FUSION_FC=m
-CONFIG_FUSION_SAS=m
-CONFIG_FUSION_MAX_SGE=128
-CONFIG_FUSION_CTL=m
-CONFIG_FUSION_LAN=m
-# CONFIG_FUSION_LOGGING is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
-# CONFIG_FIREWIRE is not set
-CONFIG_IEEE1394=m
-
-#
-# Subsystem Options
-#
-# CONFIG_IEEE1394_VERBOSEDEBUG is not set
#
-# Controllers
+# You can enable one or both FireWire driver stacks.
#
-CONFIG_IEEE1394_PCILYNX=m
-CONFIG_IEEE1394_OHCI1394=m
#
-# Protocols
+# The newer stack is recommended.
#
-CONFIG_IEEE1394_VIDEO1394=m
-CONFIG_IEEE1394_SBP2=m
-# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
-CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y
-CONFIG_IEEE1394_ETH1394=m
-CONFIG_IEEE1394_DV1394=m
-CONFIG_IEEE1394_RAWIO=m
-CONFIG_I2O=m
-CONFIG_I2O_LCT_NOTIFY_ON_CHANGES=y
-CONFIG_I2O_EXT_ADAPTEC=y
-CONFIG_I2O_CONFIG=m
-CONFIG_I2O_CONFIG_OLD_IOCTL=y
-CONFIG_I2O_BUS=m
-CONFIG_I2O_BLOCK=m
-CONFIG_I2O_SCSI=m
-CONFIG_I2O_PROC=m
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
# CONFIG_IFB is not set
CONFIG_DUMMY=m
CONFIG_BONDING=m
# CONFIG_MACVLAN is not set
CONFIG_EQUALIZER=m
CONFIG_TUN=m
+# CONFIG_VETH is not set
CONFIG_ARCNET=m
CONFIG_ARCNET_1201=m
CONFIG_ARCNET_1051=m
@@ -1225,9 +1049,11 @@ CONFIG_VITESSE_PHY=m
CONFIG_SMSC_PHY=m
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
-CONFIG_FIXED_PHY=m
-# CONFIG_FIXED_MII_10_FDX is not set
-# CONFIG_FIXED_MII_100_FDX is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=m
# CONFIG_AX88796 is not set
@@ -1240,8 +1066,12 @@ CONFIG_VORTEX=m
CONFIG_TYPHOON=m
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
CONFIG_NET_TULIP=y
CONFIG_DE2104X=m
+CONFIG_DE2104X_DSL=0
CONFIG_TULIP=m
# CONFIG_TULIP_MWI is not set
# CONFIG_TULIP_MMIO is not set
@@ -1251,21 +1081,26 @@ CONFIG_WINBOND_840=m
CONFIG_DM9102=m
CONFIG_ULI526X=m
CONFIG_PCMCIA_XIRCOM=m
-# CONFIG_PCMCIA_XIRTULIP is not set
CONFIG_HP100=m
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=m
-# CONFIG_PCNET32_NAPI is not set
CONFIG_AMD8111_ETH=m
-# CONFIG_AMD8111E_NAPI is not set
CONFIG_ADAPTEC_STARFIRE=m
-# CONFIG_ADAPTEC_STARFIRE_NAPI is not set
+# CONFIG_KSZ884X_PCI is not set
CONFIG_B44=m
+CONFIG_B44_PCI_AUTOSELECT=y
+CONFIG_B44_PCICORE_AUTOSELECT=y
+CONFIG_B44_PCI=y
CONFIG_FORCEDETH=m
# CONFIG_FORCEDETH_NAPI is not set
# CONFIG_TC35815 is not set
-CONFIG_DGRS=m
-CONFIG_EEPRO100=m
CONFIG_E100=m
CONFIG_FEALNX=m
CONFIG_NATSEMI=m
@@ -1276,52 +1111,71 @@ CONFIG_8139TOO=m
# CONFIG_8139TOO_TUNE_TWISTER is not set
CONFIG_8139TOO_8129=y
# CONFIG_8139_OLD_RX_RESET is not set
+# CONFIG_R6040 is not set
CONFIG_SIS900=m
CONFIG_EPIC100=m
+# CONFIG_SMSC9420 is not set
CONFIG_SUNDANCE=m
# CONFIG_SUNDANCE_MMIO is not set
CONFIG_TLAN=m
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
CONFIG_VIA_RHINE=m
# CONFIG_VIA_RHINE_MMIO is not set
-# CONFIG_VIA_RHINE_NAPI is not set
# CONFIG_SC92031 is not set
-CONFIG_NET_POCKET=y
-CONFIG_DE600=m
-CONFIG_DE620=m
+# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
CONFIG_ACENIC=m
# CONFIG_ACENIC_OMIT_TIGON_I is not set
CONFIG_DL2K=m
CONFIG_E1000=m
-# CONFIG_E1000_NAPI is not set
-# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
+# CONFIG_E1000E is not set
+# CONFIG_IP1000 is not set
+# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
CONFIG_NS83820=m
CONFIG_HAMACHI=m
CONFIG_YELLOWFIN=m
CONFIG_R8169=m
-# CONFIG_R8169_NAPI is not set
CONFIG_R8169_VLAN=y
CONFIG_SIS190=m
CONFIG_SKGE=m
+# CONFIG_SKGE_DEBUG is not set
CONFIG_SKY2=m
-CONFIG_SK98LIN=m
+# CONFIG_SKY2_DEBUG is not set
CONFIG_VIA_VELOCITY=m
CONFIG_TIGON3=m
CONFIG_BNX2=m
+# CONFIG_CNIC is not set
CONFIG_QLA3XXX=m
# CONFIG_ATL1 is not set
+# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
+# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
+CONFIG_MDIO=m
CONFIG_CHELSIO_T1=m
# CONFIG_CHELSIO_T1_1G is not set
-CONFIG_CHELSIO_T1_NAPI=y
+CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_CHELSIO_T3 is not set
+CONFIG_CHELSIO_T4_DEPENDS=y
+# CONFIG_CHELSIO_T4 is not set
+# CONFIG_ENIC is not set
+# CONFIG_IXGBE is not set
CONFIG_IXGB=m
-# CONFIG_IXGB_NAPI is not set
CONFIG_S2IO=m
-# CONFIG_S2IO_NAPI is not set
+# CONFIG_VXGE is not set
CONFIG_MYRI10GE=m
# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
+# CONFIG_BNX2X is not set
+# CONFIG_QLCNIC is not set
+# CONFIG_QLGE is not set
+# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
CONFIG_TR=y
CONFIG_IBMOL=m
CONFIG_IBMLS=m
@@ -1329,12 +1183,18 @@ CONFIG_3C359=m
CONFIG_TMS380TR=m
CONFIG_TMSPCI=m
CONFIG_ABYSS=m
+CONFIG_WLAN=y
+# CONFIG_PCMCIA_RAYCS is not set
+# CONFIG_ATMEL is not set
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
#
-# Wireless LAN
+# Enable WiMAX (Networking options) to see the WiMAX drivers
#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
#
# USB Network Adapters
@@ -1343,11 +1203,13 @@ CONFIG_USB_CATC=m
CONFIG_USB_KAWETH=m
CONFIG_USB_PEGASUS=m
CONFIG_USB_RTL8150=m
-CONFIG_USB_USBNET_MII=m
CONFIG_USB_USBNET=m
CONFIG_USB_NET_AX8817X=m
CONFIG_USB_NET_CDCETHER=m
+# CONFIG_USB_NET_CDC_EEM is not set
# CONFIG_USB_NET_DM9601 is not set
+# CONFIG_USB_NET_SMSC75XX is not set
+# CONFIG_USB_NET_SMSC95XX is not set
CONFIG_USB_NET_GL620A=m
CONFIG_USB_NET_NET1080=m
CONFIG_USB_NET_PLUSB=m
@@ -1361,6 +1223,9 @@ CONFIG_USB_ARMLINUX=y
CONFIG_USB_EPSON2888=y
# CONFIG_USB_KC2190 is not set
CONFIG_USB_NET_ZAURUS=m
+# CONFIG_USB_NET_INT51X1 is not set
+# CONFIG_USB_IPHETH is not set
+CONFIG_USB_SIERRA_NET=m
CONFIG_NET_PCMCIA=y
CONFIG_PCMCIA_3C589=m
CONFIG_PCMCIA_3C574=m
@@ -1383,16 +1248,6 @@ CONFIG_HDLC_PPP=m
CONFIG_HDLC_X25=m
CONFIG_PCI200SYN=m
CONFIG_WANXL=m
-CONFIG_PC300=m
-CONFIG_PC300_MLPPP=y
-
-#
-# Cyclades-PC300 MLPPP support is disabled.
-#
-
-#
-# Refer to the file README.mlppp, provided by PC300 package.
-#
# CONFIG_PC300TOO is not set
CONFIG_FARSYNC=m
CONFIG_DSCC4=m
@@ -1428,15 +1283,13 @@ CONFIG_ATM_HORIZON=m
# CONFIG_ATM_HORIZON_DEBUG is not set
CONFIG_ATM_IA=m
# CONFIG_ATM_IA_DEBUG is not set
-CONFIG_ATM_FORE200E_MAYBE=m
-CONFIG_ATM_FORE200E_PCA=y
-CONFIG_ATM_FORE200E_PCA_DEFAULT_FW=y
+CONFIG_ATM_FORE200E=m
# CONFIG_ATM_FORE200E_USE_TASKLET is not set
CONFIG_ATM_FORE200E_TX_RETRY=16
CONFIG_ATM_FORE200E_DEBUG=0
-CONFIG_ATM_FORE200E=m
CONFIG_ATM_HE=m
CONFIG_ATM_HE_USE_SUNI=y
+# CONFIG_ATM_SOLOS is not set
CONFIG_FDDI=y
CONFIG_DEFXX=m
# CONFIG_DEFXX_MMIO is not set
@@ -1444,7 +1297,6 @@ CONFIG_SKFP=m
CONFIG_HIPPI=y
CONFIG_ROADRUNNER=m
# CONFIG_ROADRUNNER_LARGE_RINGS is not set
-CONFIG_PLIP=m
CONFIG_PPP=m
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
@@ -1462,219 +1314,53 @@ CONFIG_SLHC=m
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
CONFIG_NET_FC=y
-CONFIG_SHAPER=m
CONFIG_NETCONSOLE=m
+# CONFIG_NETCONSOLE_DYNAMIC is not set
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
-CONFIG_ISDN=m
-CONFIG_ISDN_I4L=m
-CONFIG_ISDN_PPP=y
-CONFIG_ISDN_PPP_VJ=y
-CONFIG_ISDN_MPP=y
-CONFIG_IPPP_FILTER=y
-CONFIG_ISDN_PPP_BSDCOMP=m
-CONFIG_ISDN_AUDIO=y
-CONFIG_ISDN_TTY_FAX=y
-CONFIG_ISDN_X25=y
-
-#
-# ISDN feature submodules
-#
-# CONFIG_ISDN_DRV_LOOP is not set
-CONFIG_ISDN_DIVERSION=m
-
-#
-# ISDN4Linux hardware drivers
-#
-
-#
-# Passive cards
-#
-CONFIG_ISDN_DRV_HISAX=m
-
-#
-# D-channel protocol features
-#
-CONFIG_HISAX_EURO=y
-CONFIG_DE_AOC=y
-# CONFIG_HISAX_NO_SENDCOMPLETE is not set
-# CONFIG_HISAX_NO_LLC is not set
-# CONFIG_HISAX_NO_KEYPAD is not set
-CONFIG_HISAX_1TR6=y
-CONFIG_HISAX_NI1=y
-CONFIG_HISAX_MAX_CARDS=8
-
-#
-# HiSax supported cards
-#
-CONFIG_HISAX_16_3=y
-CONFIG_HISAX_TELESPCI=y
-CONFIG_HISAX_S0BOX=y
-CONFIG_HISAX_FRITZPCI=y
-CONFIG_HISAX_AVM_A1_PCMCIA=y
-CONFIG_HISAX_ELSA=y
-CONFIG_HISAX_DIEHLDIVA=y
-CONFIG_HISAX_SEDLBAUER=y
-CONFIG_HISAX_NETJET=y
-CONFIG_HISAX_NETJET_U=y
-CONFIG_HISAX_NICCY=y
-CONFIG_HISAX_BKM_A4T=y
-CONFIG_HISAX_SCT_QUADRO=y
-CONFIG_HISAX_GAZEL=y
-CONFIG_HISAX_HFC_PCI=y
-CONFIG_HISAX_W6692=y
-CONFIG_HISAX_HFC_SX=y
-CONFIG_HISAX_ENTERNOW_PCI=y
-# CONFIG_HISAX_DEBUG is not set
-
-#
-# HiSax PCMCIA card service modules
-#
-CONFIG_HISAX_SEDLBAUER_CS=m
-CONFIG_HISAX_ELSA_CS=m
-CONFIG_HISAX_AVM_A1_CS=m
-CONFIG_HISAX_TELES_CS=m
-
-#
-# HiSax sub driver modules
-#
-CONFIG_HISAX_ST5481=m
-CONFIG_HISAX_HFCUSB=m
-CONFIG_HISAX_HFC4S8S=m
-CONFIG_HISAX_FRITZ_PCIPNP=m
-CONFIG_HISAX_HDLC=y
-
-#
-# Active cards
-#
-# CONFIG_HYSDN is not set
-CONFIG_ISDN_DRV_GIGASET=m
-CONFIG_GIGASET_BASE=m
-CONFIG_GIGASET_M105=m
-# CONFIG_GIGASET_M101 is not set
-# CONFIG_GIGASET_DEBUG is not set
-# CONFIG_GIGASET_UNDOCREQ is not set
-CONFIG_ISDN_CAPI=m
-CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON=y
-CONFIG_CAPI_TRACE=y
-CONFIG_ISDN_CAPI_MIDDLEWARE=y
-CONFIG_ISDN_CAPI_CAPI20=m
-CONFIG_ISDN_CAPI_CAPIFS_BOOL=y
-CONFIG_ISDN_CAPI_CAPIFS=m
-CONFIG_ISDN_CAPI_CAPIDRV=m
-
-#
-# CAPI hardware drivers
-#
-CONFIG_CAPI_AVM=y
-CONFIG_ISDN_DRV_AVMB1_B1PCI=m
-CONFIG_ISDN_DRV_AVMB1_B1PCIV4=y
-CONFIG_ISDN_DRV_AVMB1_B1PCMCIA=m
-CONFIG_ISDN_DRV_AVMB1_AVM_CS=m
-CONFIG_ISDN_DRV_AVMB1_T1PCI=m
-CONFIG_ISDN_DRV_AVMB1_C4=m
-CONFIG_CAPI_EICON=y
-CONFIG_ISDN_DIVAS=m
-CONFIG_ISDN_DIVAS_BRIPCI=y
-CONFIG_ISDN_DIVAS_PRIPCI=y
-CONFIG_ISDN_DIVAS_DIVACAPI=m
-CONFIG_ISDN_DIVAS_USERIDI=m
-CONFIG_ISDN_DIVAS_MAINT=m
-CONFIG_PHONE=m
-CONFIG_PHONE_IXJ=m
-CONFIG_PHONE_IXJ_PCMCIA=m
+# CONFIG_VMXNET3 is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
-CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-CONFIG_INPUT_JOYDEV=m
-CONFIG_INPUT_TSDEV=m
-CONFIG_INPUT_TSDEV_SCREEN_X=240
-CONFIG_INPUT_TSDEV_SCREEN_Y=320
-CONFIG_INPUT_EVDEV=m
-CONFIG_INPUT_EVBUG=m
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_ADP5588 is not set
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_QT2160 is not set
+# CONFIG_KEYBOARD_LKKBD is not set
CONFIG_KEYBOARD_GPIO=y
-CONFIG_KEYBOARD_SUNKBD=m
-CONFIG_KEYBOARD_LKKBD=m
-CONFIG_KEYBOARD_XTKBD=m
-CONFIG_KEYBOARD_NEWTON=m
-CONFIG_KEYBOARD_STOWAWAY=m
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=m
-CONFIG_MOUSE_PS2_ALPS=y
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-CONFIG_MOUSE_SERIAL=m
-# CONFIG_MOUSE_APPLETOUCH is not set
-CONFIG_MOUSE_VSXXXAA=m
-CONFIG_INPUT_JOYSTICK=y
-CONFIG_JOYSTICK_ANALOG=m
-CONFIG_JOYSTICK_A3D=m
-CONFIG_JOYSTICK_ADI=m
-CONFIG_JOYSTICK_COBRA=m
-CONFIG_JOYSTICK_GF2K=m
-CONFIG_JOYSTICK_GRIP=m
-CONFIG_JOYSTICK_GRIP_MP=m
-CONFIG_JOYSTICK_GUILLEMOT=m
-CONFIG_JOYSTICK_INTERACT=m
-CONFIG_JOYSTICK_SIDEWINDER=m
-CONFIG_JOYSTICK_TMDC=m
-CONFIG_JOYSTICK_IFORCE=m
-CONFIG_JOYSTICK_IFORCE_USB=y
-CONFIG_JOYSTICK_IFORCE_232=y
-CONFIG_JOYSTICK_WARRIOR=m
-CONFIG_JOYSTICK_MAGELLAN=m
-CONFIG_JOYSTICK_SPACEORB=m
-CONFIG_JOYSTICK_SPACEBALL=m
-CONFIG_JOYSTICK_STINGER=m
-CONFIG_JOYSTICK_TWIDJOY=m
-CONFIG_JOYSTICK_DB9=m
-CONFIG_JOYSTICK_GAMECON=m
-CONFIG_JOYSTICK_TURBOGRAFX=m
-CONFIG_JOYSTICK_JOYDUMP=m
-# CONFIG_JOYSTICK_XPAD is not set
+# CONFIG_KEYBOARD_MATRIX is not set
+# CONFIG_KEYBOARD_LM8323 is not set
+# CONFIG_KEYBOARD_MAX7359 is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=m
-# CONFIG_TOUCHSCREEN_FUJITSU is not set
-CONFIG_TOUCHSCREEN_GUNZE=m
-CONFIG_TOUCHSCREEN_ELO=m
-CONFIG_TOUCHSCREEN_MTOUCH=m
-CONFIG_TOUCHSCREEN_MK712=m
-CONFIG_TOUCHSCREEN_PENMOUNT=m
-CONFIG_TOUCHSCREEN_TOUCHRIGHT=m
-CONFIG_TOUCHSCREEN_TOUCHWIN=m
-# CONFIG_TOUCHSCREEN_UCB1400 is not set
-# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
-CONFIG_INPUT_MISC=y
-CONFIG_INPUT_PCSPKR=m
-# CONFIG_INPUT_ATI_REMOTE is not set
-# CONFIG_INPUT_ATI_REMOTE2 is not set
-# CONFIG_INPUT_KEYSPAN_REMOTE is not set
-# CONFIG_INPUT_POWERMATE is not set
-# CONFIG_INPUT_YEALINK is not set
-CONFIG_INPUT_UINPUT=m
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
@@ -1682,10 +1368,10 @@ CONFIG_INPUT_UINPUT=m
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=m
-CONFIG_SERIO_PARKBD=m
CONFIG_SERIO_PCIPS2=m
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=m
+# CONFIG_SERIO_ALTERA_PS2 is not set
CONFIG_GAMEPORT=m
CONFIG_GAMEPORT_NS558=m
CONFIG_GAMEPORT_L4=m
@@ -1696,30 +1382,13 @@ CONFIG_GAMEPORT_FM801=m
# Character devices
#
CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
-CONFIG_SERIAL_NONSTANDARD=y
-# CONFIG_COMPUTONE is not set
-CONFIG_ROCKETPORT=m
-CONFIG_CYCLADES=m
-# CONFIG_CYZ_INTR is not set
-CONFIG_DIGIEPCA=m
-# CONFIG_MOXA_INTELLIO is not set
-CONFIG_MOXA_SMARTIO=m
-# CONFIG_MOXA_SMARTIO_NEW is not set
-# CONFIG_ISI is not set
-CONFIG_SYNCLINKMP=m
-CONFIG_SYNCLINK_GT=m
-CONFIG_N_HDLC=m
-# CONFIG_RISCOM8 is not set
-CONFIG_SPECIALIX=m
-# CONFIG_SPECIALIX_RTSCTS is not set
-CONFIG_SX=m
-# CONFIG_RIO is not set
-CONFIG_STALDRV=y
-# CONFIG_STALLION is not set
-# CONFIG_ISTALLION is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+# CONFIG_NOZOMI is not set
#
# Serial drivers
@@ -1741,161 +1410,128 @@ CONFIG_SERIAL_8250_RSA=y
#
CONFIG_SERIAL_CORE=m
CONFIG_SERIAL_JSM=m
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
-CONFIG_PRINTER=m
-# CONFIG_LP_CONSOLE is not set
-CONFIG_PPDEV=m
-CONFIG_TIPAR=m
-CONFIG_IPMI_HANDLER=m
-# CONFIG_IPMI_PANIC_EVENT is not set
-CONFIG_IPMI_DEVICE_INTERFACE=m
-CONFIG_IPMI_SI=m
-CONFIG_IPMI_WATCHDOG=m
-CONFIG_IPMI_POWEROFF=m
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-CONFIG_SOFT_WATCHDOG=m
-# CONFIG_WDT_MTX1 is not set
-
-#
-# PCI-based Watchdog Cards
-#
-CONFIG_PCIPCWATCHDOG=m
-CONFIG_WDTPCI=m
-CONFIG_WDT_501_PCI=y
-
-#
-# USB-based Watchdog Cards
-#
-CONFIG_USBPCWATCHDOG=m
+# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-CONFIG_RTC=y
-CONFIG_R3964=m
-CONFIG_APPLICOM=m
-CONFIG_DRM=m
-CONFIG_DRM_TDFX=m
-CONFIG_DRM_R128=m
-CONFIG_DRM_RADEON=m
-CONFIG_DRM_MGA=m
-CONFIG_DRM_VIA=m
-CONFIG_DRM_SAVAGE=m
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
#
# PCMCIA character devices
#
-CONFIG_SYNCLINK_CS=m
-CONFIG_CARDMAN_4000=m
-CONFIG_CARDMAN_4040=m
-CONFIG_RAW_DRIVER=m
-CONFIG_MAX_RAW_DEVS=256
-CONFIG_TCG_TPM=m
-CONFIG_TCG_ATMEL=m
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+# CONFIG_IPWIRELESS is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
CONFIG_I2C=m
CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=m
+CONFIG_I2C_HELPER_AUTO=y
+CONFIG_I2C_ALGOBIT=m
#
-# I2C Algorithms
+# I2C Hardware Bus support
#
-CONFIG_I2C_ALGOBIT=m
-CONFIG_I2C_ALGOPCF=m
-CONFIG_I2C_ALGOPCA=m
#
-# I2C Hardware Bus support
+# PC SMBus host controller drivers
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_ISCH is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
#
-CONFIG_I2C_ALI1535=m
-CONFIG_I2C_ALI1563=m
-CONFIG_I2C_ALI15X3=m
-CONFIG_I2C_AMD756=m
-CONFIG_I2C_AMD756_S4882=m
-CONFIG_I2C_AMD8111=m
-CONFIG_I2C_I801=m
-CONFIG_I2C_I810=m
-CONFIG_I2C_PIIX4=m
-CONFIG_I2C_NFORCE2=m
-CONFIG_I2C_OCORES=m
-CONFIG_I2C_PARPORT=m
-CONFIG_I2C_PARPORT_LIGHT=m
-CONFIG_I2C_PROSAVAGE=m
-CONFIG_I2C_SAVAGE4=m
+CONFIG_I2C_GPIO=m
+# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
-CONFIG_I2C_SIS5595=m
-CONFIG_I2C_SIS630=m
-CONFIG_I2C_SIS96X=m
+# CONFIG_I2C_XILINX is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
-CONFIG_I2C_STUB=m
# CONFIG_I2C_TINY_USB is not set
-CONFIG_I2C_VIA=m
-CONFIG_I2C_VIAPRO=m
-CONFIG_I2C_VOODOO3=m
#
-# Miscellaneous I2C Chip support
+# Other I2C/SMBus bus drivers
#
-CONFIG_SENSORS_DS1337=m
-CONFIG_SENSORS_DS1374=m
-# CONFIG_DS1682 is not set
-CONFIG_EEPROM_LEGACY=m
-CONFIG_SENSORS_PCF8574=m
-CONFIG_SENSORS_PCA9539=m
-CONFIG_SENSORS_PCF8591=m
-CONFIG_EEPROM_MAX6875=m
-# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_SPI is not set
#
-# SPI support
+# PPS support
#
-CONFIG_SPI=y
-CONFIG_SPI_MASTER=y
+# CONFIG_PPS is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
#
-# SPI Master Controller Drivers
+# Memory mapped GPIO expanders:
#
-CONFIG_SPI_BITBANG=m
-CONFIG_SPI_BUTTERFLY=m
-# CONFIG_SPI_LM70_LLP is not set
+# CONFIG_GPIO_IT8761E is not set
+# CONFIG_GPIO_SCH is not set
#
-# SPI Protocol Masters
+# I2C GPIO expanders:
#
-# CONFIG_EEPROM_AT25 is not set
-# CONFIG_SPI_SPIDEV is not set
-# CONFIG_SPI_TLE62X0 is not set
-CONFIG_W1=m
-CONFIG_W1_CON=y
+# CONFIG_GPIO_MAX7300 is not set
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+# CONFIG_GPIO_ADP5588 is not set
#
-# 1-wire Bus Masters
+# PCI GPIO expanders:
#
-CONFIG_W1_MASTER_MATROX=m
-CONFIG_W1_MASTER_DS2490=m
-CONFIG_W1_MASTER_DS2482=m
+# CONFIG_GPIO_CS5535 is not set
+# CONFIG_GPIO_BT8XX is not set
+# CONFIG_GPIO_LANGWELL is not set
#
-# 1-wire Slaves
+# SPI GPIO expanders:
#
-CONFIG_W1_SLAVE_THERM=m
-CONFIG_W1_SLAVE_SMEM=m
-CONFIG_W1_SLAVE_DS2433=m
-# CONFIG_W1_SLAVE_DS2433_CRC is not set
-# CONFIG_W1_SLAVE_DS2760 is not set
+
+#
+# AC97 GPIO expanders:
+#
+# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=m
-CONFIG_SENSORS_ABITUGURU=m
-# CONFIG_SENSORS_ABITUGURU3 is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Native drivers
+#
+# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
CONFIG_SENSORS_ADM1021=m
CONFIG_SENSORS_ADM1025=m
@@ -1903,17 +1539,23 @@ CONFIG_SENSORS_ADM1026=m
# CONFIG_SENSORS_ADM1029 is not set
CONFIG_SENSORS_ADM1031=m
CONFIG_SENSORS_ADM9240=m
-CONFIG_SENSORS_ASB100=m
+# CONFIG_SENSORS_ADT7411 is not set
+# CONFIG_SENSORS_ADT7462 is not set
+# CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ASC7621 is not set
CONFIG_SENSORS_ATXP1=m
CONFIG_SENSORS_DS1621=m
+# CONFIG_SENSORS_I5K_AMB is not set
CONFIG_SENSORS_F71805F=m
-CONFIG_SENSORS_FSCHER=m
-CONFIG_SENSORS_FSCPOS=m
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
CONFIG_SENSORS_GL518SM=m
CONFIG_SENSORS_GL520SM=m
CONFIG_SENSORS_IT87=m
CONFIG_SENSORS_LM63=m
-CONFIG_SENSORS_LM70=m
+# CONFIG_SENSORS_LM73 is not set
CONFIG_SENSORS_LM75=m
CONFIG_SENSORS_LM77=m
CONFIG_SENSORS_LM78=m
@@ -1924,16 +1566,25 @@ CONFIG_SENSORS_LM87=m
CONFIG_SENSORS_LM90=m
CONFIG_SENSORS_LM92=m
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
CONFIG_SENSORS_MAX1619=m
# CONFIG_SENSORS_MAX6650 is not set
CONFIG_SENSORS_PC87360=m
# CONFIG_SENSORS_PC87427 is not set
+CONFIG_SENSORS_PCF8591=m
+# CONFIG_SENSORS_SHT15 is not set
CONFIG_SENSORS_SIS5595=m
# CONFIG_SENSORS_DME1737 is not set
CONFIG_SENSORS_SMSC47M1=m
CONFIG_SENSORS_SMSC47M192=m
CONFIG_SENSORS_SMSC47B397=m
+# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_TMP401 is not set
+# CONFIG_SENSORS_TMP421 is not set
CONFIG_SENSORS_VIA686A=m
CONFIG_SENSORS_VT1211=m
CONFIG_SENSORS_VT8231=m
@@ -1942,370 +1593,94 @@ CONFIG_SENSORS_W83791D=m
CONFIG_SENSORS_W83792D=m
# CONFIG_SENSORS_W83793 is not set
CONFIG_SENSORS_W83L785TS=m
+# CONFIG_SENSORS_W83L786NG is not set
CONFIG_SENSORS_W83627HF=m
CONFIG_SENSORS_W83627EHF=m
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_SM501 is not set
-
-#
-# Multimedia devices
-#
-CONFIG_VIDEO_DEV=m
-CONFIG_VIDEO_V4L1=y
-CONFIG_VIDEO_V4L1_COMPAT=y
-CONFIG_VIDEO_V4L2=y
-CONFIG_VIDEO_CAPTURE_DRIVERS=y
-# CONFIG_VIDEO_ADV_DEBUG is not set
-CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
-CONFIG_VIDEO_TVAUDIO=m
-CONFIG_VIDEO_TDA7432=m
-CONFIG_VIDEO_TDA9840=m
-CONFIG_VIDEO_TDA9875=m
-CONFIG_VIDEO_TEA6415C=m
-CONFIG_VIDEO_TEA6420=m
-CONFIG_VIDEO_MSP3400=m
-CONFIG_VIDEO_WM8775=m
-CONFIG_VIDEO_BT819=m
-CONFIG_VIDEO_BT856=m
-CONFIG_VIDEO_KS0127=m
-CONFIG_VIDEO_SAA7110=m
-CONFIG_VIDEO_SAA7111=m
-CONFIG_VIDEO_SAA7114=m
-CONFIG_VIDEO_SAA711X=m
-CONFIG_VIDEO_TVP5150=m
-CONFIG_VIDEO_VPX3220=m
-CONFIG_VIDEO_CX25840=m
-CONFIG_VIDEO_CX2341X=m
-CONFIG_VIDEO_SAA7185=m
-CONFIG_VIDEO_ADV7170=m
-CONFIG_VIDEO_ADV7175=m
-CONFIG_VIDEO_VIVI=m
-CONFIG_VIDEO_BT848=m
-CONFIG_VIDEO_BT848_DVB=y
-CONFIG_VIDEO_SAA6588=m
-CONFIG_VIDEO_BWQCAM=m
-CONFIG_VIDEO_CQCAM=m
-CONFIG_VIDEO_W9966=m
-CONFIG_VIDEO_CPIA=m
-CONFIG_VIDEO_CPIA_PP=m
-CONFIG_VIDEO_CPIA_USB=m
-CONFIG_VIDEO_CPIA2=m
-CONFIG_VIDEO_SAA5246A=m
-CONFIG_VIDEO_SAA5249=m
-CONFIG_TUNER_3036=m
-# CONFIG_TUNER_TEA5761 is not set
-CONFIG_VIDEO_STRADIS=m
-CONFIG_VIDEO_ZORAN_ZR36060=m
-CONFIG_VIDEO_ZORAN=m
-CONFIG_VIDEO_ZORAN_BUZ=m
-CONFIG_VIDEO_ZORAN_DC10=m
-CONFIG_VIDEO_ZORAN_DC30=m
-CONFIG_VIDEO_ZORAN_LML33=m
-CONFIG_VIDEO_ZORAN_LML33R10=m
-CONFIG_VIDEO_ZORAN_AVS6EYES=m
-CONFIG_VIDEO_SAA7134=m
-CONFIG_VIDEO_SAA7134_ALSA=m
-CONFIG_VIDEO_SAA7134_OSS=m
-CONFIG_VIDEO_SAA7134_DVB=m
-CONFIG_VIDEO_MXB=m
-CONFIG_VIDEO_DPC=m
-CONFIG_VIDEO_HEXIUM_ORION=m
-CONFIG_VIDEO_HEXIUM_GEMINI=m
-CONFIG_VIDEO_CX88=m
-CONFIG_VIDEO_CX88_ALSA=m
-CONFIG_VIDEO_CX88_BLACKBIRD=m
-CONFIG_VIDEO_CX88_DVB=m
-CONFIG_VIDEO_CX88_VP3054=m
-# CONFIG_VIDEO_IVTV is not set
-# CONFIG_VIDEO_CAFE_CCIC is not set
-CONFIG_V4L_USB_DRIVERS=y
-CONFIG_VIDEO_PVRUSB2=m
-CONFIG_VIDEO_PVRUSB2_29XXX=y
-CONFIG_VIDEO_PVRUSB2_24XXX=y
-CONFIG_VIDEO_PVRUSB2_SYSFS=y
-# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set
-CONFIG_VIDEO_EM28XX=m
-# CONFIG_VIDEO_USBVISION is not set
-CONFIG_VIDEO_USBVIDEO=m
-CONFIG_USB_VICAM=m
-CONFIG_USB_IBMCAM=m
-CONFIG_USB_KONICAWC=m
-CONFIG_USB_QUICKCAM_MESSENGER=m
-CONFIG_USB_ET61X251=m
-CONFIG_VIDEO_OVCAMCHIP=m
-CONFIG_USB_W9968CF=m
-# CONFIG_USB_OV511 is not set
-CONFIG_USB_SE401=m
-CONFIG_USB_SN9C102=m
-CONFIG_USB_STV680=m
-CONFIG_USB_ZC0301=m
-CONFIG_USB_PWC=m
-# CONFIG_USB_PWC_DEBUG is not set
-# CONFIG_USB_ZR364XX is not set
-CONFIG_RADIO_ADAPTERS=y
-CONFIG_RADIO_GEMTEK_PCI=m
-CONFIG_RADIO_MAXIRADIO=m
-CONFIG_RADIO_MAESTRO=m
-CONFIG_USB_DSBR=m
-CONFIG_DVB_CORE=m
-CONFIG_DVB_CORE_ATTACH=y
-CONFIG_DVB_CAPTURE_DRIVERS=y
-
-#
-# Supported SAA7146 based PCI Adapters
-#
-CONFIG_DVB_AV7110=m
-CONFIG_DVB_AV7110_OSD=y
-CONFIG_DVB_BUDGET=m
-CONFIG_DVB_BUDGET_CI=m
-CONFIG_DVB_BUDGET_AV=m
-CONFIG_DVB_BUDGET_PATCH=m
-
-#
-# Supported USB Adapters
-#
-CONFIG_DVB_USB=m
-# CONFIG_DVB_USB_DEBUG is not set
-CONFIG_DVB_USB_A800=m
-CONFIG_DVB_USB_DIBUSB_MB=m
-CONFIG_DVB_USB_DIBUSB_MB_FAULTY=y
-CONFIG_DVB_USB_DIBUSB_MC=m
-CONFIG_DVB_USB_DIB0700=m
-CONFIG_DVB_USB_UMT_010=m
-CONFIG_DVB_USB_CXUSB=m
-# CONFIG_DVB_USB_M920X is not set
-# CONFIG_DVB_USB_GL861 is not set
-# CONFIG_DVB_USB_AU6610 is not set
-CONFIG_DVB_USB_DIGITV=m
-CONFIG_DVB_USB_VP7045=m
-CONFIG_DVB_USB_VP702X=m
-CONFIG_DVB_USB_GP8PSK=m
-CONFIG_DVB_USB_NOVA_T_USB2=m
-# CONFIG_DVB_USB_TTUSB2 is not set
-CONFIG_DVB_USB_DTT200U=m
-# CONFIG_DVB_USB_OPERA1 is not set
-# CONFIG_DVB_USB_AF9005 is not set
-CONFIG_DVB_TTUSB_BUDGET=m
-CONFIG_DVB_TTUSB_DEC=m
-CONFIG_DVB_CINERGYT2=m
-CONFIG_DVB_CINERGYT2_TUNING=y
-CONFIG_DVB_CINERGYT2_STREAM_URB_COUNT=32
-CONFIG_DVB_CINERGYT2_STREAM_BUF_SIZE=512
-CONFIG_DVB_CINERGYT2_QUERY_INTERVAL=250
-CONFIG_DVB_CINERGYT2_ENABLE_RC_INPUT_DEVICE=y
-CONFIG_DVB_CINERGYT2_RC_QUERY_INTERVAL=100
-
-#
-# Supported FlexCopII (B2C2) Adapters
-#
-CONFIG_DVB_B2C2_FLEXCOP=m
-CONFIG_DVB_B2C2_FLEXCOP_PCI=m
-CONFIG_DVB_B2C2_FLEXCOP_USB=m
-# CONFIG_DVB_B2C2_FLEXCOP_DEBUG is not set
-
-#
-# Supported BT878 Adapters
-#
-CONFIG_DVB_BT8XX=m
-
-#
-# Supported Pluto2 Adapters
-#
-CONFIG_DVB_PLUTO2=m
-
-#
-# Supported DVB Frontends
-#
-
-#
-# Customise DVB Frontends
-#
-# CONFIG_DVB_FE_CUSTOMISE is not set
-
-#
-# DVB-S (satellite) frontends
-#
-CONFIG_DVB_STV0299=m
-CONFIG_DVB_CX24110=m
-CONFIG_DVB_CX24123=m
-CONFIG_DVB_TDA8083=m
-CONFIG_DVB_MT312=m
-CONFIG_DVB_VES1X93=m
-CONFIG_DVB_S5H1420=m
-CONFIG_DVB_TDA10086=m
+# CONFIG_SENSORS_LIS3_I2C is not set
+# CONFIG_THERMAL is not set
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
#
-# DVB-T (terrestrial) frontends
+# Watchdog Device Drivers
#
-CONFIG_DVB_SP8870=m
-CONFIG_DVB_SP887X=m
-CONFIG_DVB_CX22700=m
-CONFIG_DVB_CX22702=m
-CONFIG_DVB_L64781=m
-CONFIG_DVB_TDA1004X=m
-CONFIG_DVB_NXT6000=m
-CONFIG_DVB_MT352=m
-CONFIG_DVB_ZL10353=m
-CONFIG_DVB_DIB3000MB=m
-CONFIG_DVB_DIB3000MC=m
-CONFIG_DVB_DIB7000M=m
-CONFIG_DVB_DIB7000P=m
+# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_ALIM7101_WDT is not set
+CONFIG_WDT_MTX1=y
#
-# DVB-C (cable) frontends
+# PCI-based Watchdog Cards
#
-CONFIG_DVB_VES1820=m
-CONFIG_DVB_TDA10021=m
-CONFIG_DVB_TDA10023=m
-CONFIG_DVB_STV0297=m
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
#
-# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
+# USB-based Watchdog Cards
#
-CONFIG_DVB_NXT200X=m
-CONFIG_DVB_OR51211=m
-CONFIG_DVB_OR51132=m
-CONFIG_DVB_BCM3510=m
-CONFIG_DVB_LGDT330X=m
+# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
-# Tuners/PLL support
+# Sonics Silicon Backplane
#
-CONFIG_DVB_PLL=m
-CONFIG_DVB_TDA826X=m
-CONFIG_DVB_TDA827X=m
-# CONFIG_DVB_TUNER_QT1010 is not set
-CONFIG_DVB_TUNER_MT2060=m
+CONFIG_SSB=m
+CONFIG_SSB_SPROM=y
+CONFIG_SSB_PCIHOST_POSSIBLE=y
+CONFIG_SSB_PCIHOST=y
+# CONFIG_SSB_B43_PCI_BRIDGE is not set
+CONFIG_SSB_PCMCIAHOST_POSSIBLE=y
+# CONFIG_SSB_PCMCIAHOST is not set
+CONFIG_SSB_SDIOHOST_POSSIBLE=y
+# CONFIG_SSB_SDIOHOST is not set
+# CONFIG_SSB_SILENT is not set
+# CONFIG_SSB_DEBUG is not set
+CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
+CONFIG_SSB_DRIVER_PCICORE=y
+# CONFIG_SSB_DRIVER_MIPS is not set
#
-# Miscellaneous devices
+# Multifunction device drivers
#
-CONFIG_DVB_LNBP21=m
-CONFIG_DVB_ISL6421=m
-CONFIG_DVB_TUA6100=m
-CONFIG_VIDEO_SAA7146=m
-CONFIG_VIDEO_SAA7146_VV=m
-CONFIG_VIDEO_TUNER=m
-CONFIG_VIDEO_BUF=m
-CONFIG_VIDEO_BUF_DVB=m
-CONFIG_VIDEO_BTCX=m
-CONFIG_VIDEO_IR_I2C=m
-CONFIG_VIDEO_IR=m
-CONFIG_VIDEO_TVEEPROM=m
-CONFIG_DAB=y
-CONFIG_USB_DABUSB=m
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_UCB1400_CORE is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8994 is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_MFD_TIMBERDALE is not set
+# CONFIG_LPC_SCH is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
#
+# CONFIG_VGA_ARB is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=m
+# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
+# CONFIG_BACKLIGHT_GENERIC is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-CONFIG_VGASTATE=m
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-CONFIG_FB=y
-CONFIG_FIRMWARE_EDID=y
-CONFIG_FB_DDC=m
-CONFIG_FB_CFB_FILLRECT=m
-CONFIG_FB_CFB_COPYAREA=m
-CONFIG_FB_CFB_IMAGEBLIT=m
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_SYS_FOPS is not set
-CONFIG_FB_DEFERRED_IO=y
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-CONFIG_FB_BACKLIGHT=y
-CONFIG_FB_MODE_HELPERS=y
-CONFIG_FB_TILEBLITTING=y
-
-#
-# Frame buffer hardware drivers
-#
-CONFIG_FB_CIRRUS=m
-CONFIG_FB_PM2=m
-CONFIG_FB_PM2_FIFO_DISCONNECT=y
-CONFIG_FB_CYBER2000=m
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-CONFIG_FB_S1D13XXX=m
-CONFIG_FB_NVIDIA=m
-CONFIG_FB_NVIDIA_I2C=y
-# CONFIG_FB_NVIDIA_DEBUG is not set
-CONFIG_FB_NVIDIA_BACKLIGHT=y
-CONFIG_FB_RIVA=m
-CONFIG_FB_RIVA_I2C=y
-# CONFIG_FB_RIVA_DEBUG is not set
-CONFIG_FB_RIVA_BACKLIGHT=y
-CONFIG_FB_MATROX=m
-CONFIG_FB_MATROX_MILLENIUM=y
-CONFIG_FB_MATROX_MYSTIQUE=y
-CONFIG_FB_MATROX_G=y
-CONFIG_FB_MATROX_I2C=m
-CONFIG_FB_MATROX_MAVEN=m
-CONFIG_FB_MATROX_MULTIHEAD=y
-CONFIG_FB_RADEON=m
-CONFIG_FB_RADEON_I2C=y
-CONFIG_FB_RADEON_BACKLIGHT=y
-# CONFIG_FB_RADEON_DEBUG is not set
-CONFIG_FB_ATY128=m
-CONFIG_FB_ATY128_BACKLIGHT=y
-CONFIG_FB_ATY=m
-CONFIG_FB_ATY_CT=y
-CONFIG_FB_ATY_GENERIC_LCD=y
-CONFIG_FB_ATY_GX=y
-CONFIG_FB_ATY_BACKLIGHT=y
-# CONFIG_FB_S3 is not set
-CONFIG_FB_SAVAGE=m
-CONFIG_FB_SAVAGE_I2C=y
-CONFIG_FB_SAVAGE_ACCEL=y
-CONFIG_FB_SIS=m
-CONFIG_FB_SIS_300=y
-CONFIG_FB_SIS_315=y
-CONFIG_FB_NEOMAGIC=m
-CONFIG_FB_KYRO=m
-CONFIG_FB_3DFX=m
-# CONFIG_FB_3DFX_ACCEL is not set
-CONFIG_FB_VOODOO1=m
-# CONFIG_FB_VT8623 is not set
-CONFIG_FB_TRIDENT=m
-# CONFIG_FB_TRIDENT_ACCEL is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_VIRTUAL is not set
#
# Console display driver support
#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
+# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE=m
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-# CONFIG_LOGO is not set
-
-#
-# Sound
-#
CONFIG_SOUND=m
-
-#
-# Advanced Linux Sound Architecture
-#
+CONFIG_SOUND_OSS_CORE=y
+CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
@@ -2318,32 +1693,29 @@ CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
-CONFIG_SND_RTCTIMER=m
-CONFIG_SND_SEQ_RTCTIMER_DEFAULT=y
CONFIG_SND_DYNAMIC_MINORS=y
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
-
-#
-# Generic devices
-#
+CONFIG_SND_VMASTER=y
+CONFIG_SND_RAWMIDI_SEQ=m
+CONFIG_SND_OPL3_LIB_SEQ=m
+# CONFIG_SND_OPL4_LIB_SEQ is not set
+# CONFIG_SND_SBAWE_SEQ is not set
+CONFIG_SND_EMU10K1_SEQ=m
CONFIG_SND_MPU401_UART=m
CONFIG_SND_OPL3_LIB=m
CONFIG_SND_VX_LIB=m
CONFIG_SND_AC97_CODEC=m
+CONFIG_SND_DRIVERS=y
CONFIG_SND_DUMMY=m
CONFIG_SND_VIRMIDI=m
CONFIG_SND_MTPAV=m
-CONFIG_SND_MTS64=m
CONFIG_SND_SERIAL_U16550=m
CONFIG_SND_MPU401=m
-# CONFIG_SND_PORTMAN2X4 is not set
-
-#
-# PCI devices
-#
+# CONFIG_SND_AC97_POWER_SAVE is not set
+CONFIG_SND_PCI=y
CONFIG_SND_AD1889=m
CONFIG_SND_ALS300=m
CONFIG_SND_ALI5451=m
@@ -2352,14 +1724,18 @@ CONFIG_SND_ATIIXP_MODEM=m
CONFIG_SND_AU8810=m
CONFIG_SND_AU8820=m
CONFIG_SND_AU8830=m
+# CONFIG_SND_AW2 is not set
CONFIG_SND_AZT3328=m
CONFIG_SND_BT87X=m
# CONFIG_SND_BT87X_OVERCLOCK is not set
CONFIG_SND_CA0106=m
CONFIG_SND_CMIPCI=m
+# CONFIG_SND_OXYGEN is not set
CONFIG_SND_CS4281=m
CONFIG_SND_CS46XX=m
CONFIG_SND_CS46XX_NEW_DSP=y
+# CONFIG_SND_CS5535AUDIO is not set
+# CONFIG_SND_CTXFI is not set
CONFIG_SND_DARLA20=m
CONFIG_SND_GINA20=m
CONFIG_SND_LAYLA20=m
@@ -2372,6 +1748,8 @@ CONFIG_SND_ECHO3G=m
CONFIG_SND_INDIGO=m
CONFIG_SND_INDIGOIO=m
CONFIG_SND_INDIGODJ=m
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INDIGODJX is not set
CONFIG_SND_EMU10K1=m
CONFIG_SND_EMU10K1X=m
CONFIG_SND_ENS1370=m
@@ -2379,19 +1757,36 @@ CONFIG_SND_ENS1371=m
CONFIG_SND_ES1938=m
CONFIG_SND_ES1968=m
CONFIG_SND_FM801=m
-CONFIG_SND_FM801_TEA575X_BOOL=y
-CONFIG_SND_FM801_TEA575X=m
CONFIG_SND_HDA_INTEL=m
+# CONFIG_SND_HDA_HWDEP is not set
+# CONFIG_SND_HDA_INPUT_BEEP is not set
+# CONFIG_SND_HDA_INPUT_JACK is not set
+# CONFIG_SND_HDA_PATCH_LOADER is not set
+CONFIG_SND_HDA_CODEC_REALTEK=y
+CONFIG_SND_HDA_CODEC_ANALOG=y
+CONFIG_SND_HDA_CODEC_SIGMATEL=y
+CONFIG_SND_HDA_CODEC_VIA=y
+CONFIG_SND_HDA_CODEC_ATIHDMI=y
+CONFIG_SND_HDA_CODEC_NVHDMI=y
+CONFIG_SND_HDA_CODEC_INTELHDMI=y
+CONFIG_SND_HDA_ELD=y
+CONFIG_SND_HDA_CODEC_CIRRUS=y
+CONFIG_SND_HDA_CODEC_CONEXANT=y
+CONFIG_SND_HDA_CODEC_CA0110=y
+CONFIG_SND_HDA_CODEC_CMEDIA=y
+CONFIG_SND_HDA_CODEC_SI3054=y
+CONFIG_SND_HDA_GENERIC=y
+# CONFIG_SND_HDA_POWER_SAVE is not set
CONFIG_SND_HDSP=m
CONFIG_SND_HDSPM=m
+# CONFIG_SND_HIFIER is not set
CONFIG_SND_ICE1712=m
CONFIG_SND_ICE1724=m
CONFIG_SND_INTEL8X0=m
CONFIG_SND_INTEL8X0M=m
CONFIG_SND_KORG1212=m
-CONFIG_SND_KORG1212_FIRMWARE_IN_KERNEL=y
+# CONFIG_SND_LX6464ES is not set
CONFIG_SND_MAESTRO3=m
-CONFIG_SND_MAESTRO3_FIRMWARE_IN_KERNEL=y
CONFIG_SND_MIXART=m
CONFIG_SND_NM256=m
CONFIG_SND_PCXHR=m
@@ -2403,55 +1798,30 @@ CONFIG_SND_SONICVIBES=m
CONFIG_SND_TRIDENT=m
CONFIG_SND_VIA82XX=m
CONFIG_SND_VIA82XX_MODEM=m
+# CONFIG_SND_VIRTUOSO is not set
CONFIG_SND_VX222=m
CONFIG_SND_YMFPCI=m
-CONFIG_SND_YMFPCI_FIRMWARE_IN_KERNEL=y
-# CONFIG_SND_AC97_POWER_SAVE is not set
-
-#
-# ALSA MIPS devices
-#
+CONFIG_SND_MIPS=y
# CONFIG_SND_AU1X00 is not set
-
-#
-# USB devices
-#
+CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=m
+# CONFIG_SND_USB_UA101 is not set
# CONFIG_SND_USB_CAIAQ is not set
-
-#
-# PCMCIA devices
-#
+CONFIG_SND_PCMCIA=y
CONFIG_SND_VXPOCKET=m
CONFIG_SND_PDAUDIOCF=m
-
-#
-# System on Chip audio support
-#
# CONFIG_SND_SOC is not set
-
-#
-# SoC Audio support for SuperH
-#
-
-#
-# Open Sound System
-#
CONFIG_SOUND_PRIME=m
-CONFIG_SOUND_TRIDENT=m
-# CONFIG_SOUND_MSNDCLAS is not set
-# CONFIG_SOUND_MSNDPIN is not set
CONFIG_AC97_BUS=m
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
#
# USB Input Devices
#
CONFIG_USB_HID=m
-CONFIG_USB_HIDINPUT_POWERBOOK=y
-# CONFIG_HID_FF is not set
+# CONFIG_HID_PID is not set
CONFIG_USB_HIDDEV=y
#
@@ -2459,12 +1829,50 @@ CONFIG_USB_HIDDEV=y
#
CONFIG_USB_KBD=m
CONFIG_USB_MOUSE=m
+
+#
+# Special HID drivers
+#
+# CONFIG_HID_3M_PCT is not set
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_HID_DRAGONRISE is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_KYE is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_TWINHAN is not set
+# CONFIG_HID_KENSINGTON is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MAGICMOUSE is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MOSART is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_ORTEK is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_QUANTA is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_STANTUM is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_HID_GREENASIA is not set
+# CONFIG_HID_SMARTJOYPLUS is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_HID_THRUSTMASTER is not set
+# CONFIG_HID_WACOM is not set
+# CONFIG_HID_ZEROPLUS is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=m
# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
#
# Miscellaneous USB options
@@ -2472,19 +1880,27 @@ CONFIG_USB=m
CONFIG_USB_DEVICEFS=y
CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
-CONFIG_USB_SUSPEND=y
-# CONFIG_USB_PERSIST is not set
# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=m
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=m
-CONFIG_USB_EHCI_SPLIT_ISO=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
+# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=m
+# CONFIG_USB_OHCI_HCD_SSB is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
@@ -2493,32 +1909,38 @@ CONFIG_USB_U132_HCD=m
CONFIG_USB_SL811_HCD=m
CONFIG_USB_SL811_CS=m
# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
#
# USB Device Class drivers
#
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
-CONFIG_USB_STORAGE_DATAFAB=y
-CONFIG_USB_STORAGE_FREECOM=y
-CONFIG_USB_STORAGE_ISD200=y
-CONFIG_USB_STORAGE_DPCM=y
-CONFIG_USB_STORAGE_USBAT=y
-CONFIG_USB_STORAGE_SDDR09=y
-CONFIG_USB_STORAGE_SDDR55=y
-CONFIG_USB_STORAGE_JUMPSHOT=y
-CONFIG_USB_STORAGE_ALAUDA=y
-CONFIG_USB_STORAGE_KARMA=y
+CONFIG_USB_STORAGE_DATAFAB=m
+CONFIG_USB_STORAGE_FREECOM=m
+CONFIG_USB_STORAGE_ISD200=m
+CONFIG_USB_STORAGE_USBAT=m
+CONFIG_USB_STORAGE_SDDR09=m
+CONFIG_USB_STORAGE_SDDR55=m
+CONFIG_USB_STORAGE_JUMPSHOT=m
+CONFIG_USB_STORAGE_ALAUDA=m
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+CONFIG_USB_STORAGE_KARMA=m
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
CONFIG_USB_LIBUSUAL=y
#
@@ -2526,25 +1948,20 @@ CONFIG_USB_LIBUSUAL=y
#
CONFIG_USB_MDC800=m
CONFIG_USB_MICROTEK=m
-CONFIG_USB_MON=y
#
# USB port drivers
#
-CONFIG_USB_USS720=m
-
-#
-# USB Serial Converter support
-#
CONFIG_USB_SERIAL=m
+CONFIG_USB_EZUSB=y
CONFIG_USB_SERIAL_GENERIC=y
CONFIG_USB_SERIAL_AIRCABLE=m
-CONFIG_USB_SERIAL_AIRPRIME=m
CONFIG_USB_SERIAL_ARK3116=m
CONFIG_USB_SERIAL_BELKIN=m
+# CONFIG_USB_SERIAL_CH341 is not set
CONFIG_USB_SERIAL_WHITEHEAT=m
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
-CONFIG_USB_SERIAL_CP2101=m
+# CONFIG_USB_SERIAL_CP210X is not set
CONFIG_USB_SERIAL_CYPRESS_M8=m
CONFIG_USB_SERIAL_EMPEG=m
CONFIG_USB_SERIAL_FTDI_SIO=m
@@ -2556,6 +1973,7 @@ CONFIG_USB_SERIAL_EDGEPORT=m
CONFIG_USB_SERIAL_EDGEPORT_TI=m
CONFIG_USB_SERIAL_GARMIN=m
CONFIG_USB_SERIAL_IPW=m
+# CONFIG_USB_SERIAL_IUU is not set
CONFIG_USB_SERIAL_KEYSPAN_PDA=m
CONFIG_USB_SERIAL_KEYSPAN=m
# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set
@@ -2575,20 +1993,27 @@ CONFIG_USB_SERIAL_KOBIL_SCT=m
CONFIG_USB_SERIAL_MCT_U232=m
CONFIG_USB_SERIAL_MOS7720=m
CONFIG_USB_SERIAL_MOS7840=m
+# CONFIG_USB_SERIAL_MOTOROLA is not set
CONFIG_USB_SERIAL_NAVMAN=m
CONFIG_USB_SERIAL_PL2303=m
# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_QCAUX is not set
+# CONFIG_USB_SERIAL_QUALCOMM is not set
+# CONFIG_USB_SERIAL_SPCP8X5 is not set
CONFIG_USB_SERIAL_HP4X=m
CONFIG_USB_SERIAL_SAFE=m
# CONFIG_USB_SERIAL_SAFE_PADDED is not set
+# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
CONFIG_USB_SERIAL_SIERRAWIRELESS=m
+# CONFIG_USB_SERIAL_SYMBOL is not set
CONFIG_USB_SERIAL_TI=m
CONFIG_USB_SERIAL_CYBERJACK=m
CONFIG_USB_SERIAL_XIRCOM=m
CONFIG_USB_SERIAL_OPTION=m
CONFIG_USB_SERIAL_OMNINET=m
+# CONFIG_USB_SERIAL_OPTICON is not set
+# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
# CONFIG_USB_SERIAL_DEBUG is not set
-CONFIG_USB_EZUSB=y
#
# USB Miscellaneous drivers
@@ -2596,18 +2021,13 @@ CONFIG_USB_EZUSB=y
CONFIG_USB_EMI62=m
CONFIG_USB_EMI26=m
CONFIG_USB_ADUTUX=m
-CONFIG_USB_AUERSWALD=m
+# CONFIG_USB_SEVSEG is not set
CONFIG_USB_RIO500=m
CONFIG_USB_LEGOTOWER=m
CONFIG_USB_LCD=m
-# CONFIG_USB_BERRY_CHARGE is not set
CONFIG_USB_LED=m
CONFIG_USB_CYPRESS_CY7C63=m
CONFIG_USB_CYTHERM=m
-CONFIG_USB_PHIDGET=m
-CONFIG_USB_PHIDGETKIT=m
-CONFIG_USB_PHIDGETMOTORCONTROL=m
-CONFIG_USB_PHIDGETSERVO=m
CONFIG_USB_IDMOUSE=m
CONFIG_USB_FTDI_ELAN=m
CONFIG_USB_APPLEDISPLAY=m
@@ -2617,86 +2037,113 @@ CONFIG_USB_LD=m
CONFIG_USB_TRANCEVIBRATOR=m
# CONFIG_USB_IOWARRIOR is not set
CONFIG_USB_TEST=m
-
-#
-# USB DSL modem support
-#
+# CONFIG_USB_ISIGHTFW is not set
CONFIG_USB_ATM=m
CONFIG_USB_SPEEDTOUCH=m
CONFIG_USB_CXACRU=m
CONFIG_USB_UEAGLEATM=m
CONFIG_USB_XUSBATM=m
-
-#
-# USB Gadget Support
-#
CONFIG_USB_GADGET=m
# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
CONFIG_USB_GADGET_SELECTED=y
-# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
# CONFIG_USB_GADGET_FSL_USB2 is not set
-CONFIG_USB_GADGET_NET2280=y
-CONFIG_USB_NET2280=m
-# CONFIG_USB_GADGET_PXA2XX is not set
-# CONFIG_USB_GADGET_M66592 is not set
-# CONFIG_USB_GADGET_GOKU is not set
# CONFIG_USB_GADGET_LH7A40X is not set
# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_R8A66597 is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C_HSOTG is not set
+# CONFIG_USB_GADGET_IMX is not set
# CONFIG_USB_GADGET_S3C2410 is not set
-# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+CONFIG_USB_GADGET_NET2280=y
+CONFIG_USB_NET2280=m
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LANGWELL is not set
# CONFIG_USB_GADGET_DUMMY_HCD is not set
CONFIG_USB_GADGET_DUALSPEED=y
CONFIG_USB_ZERO=m
+# CONFIG_USB_AUDIO is not set
CONFIG_USB_ETH=m
CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_ETH_EEM is not set
CONFIG_USB_GADGETFS=m
CONFIG_USB_FILE_STORAGE=m
# CONFIG_USB_FILE_STORAGE_TEST is not set
+# CONFIG_USB_MASS_STORAGE is not set
CONFIG_USB_G_SERIAL=m
CONFIG_USB_MIDI_GADGET=m
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_NOKIA is not set
+# CONFIG_USB_G_MULTI is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+# CONFIG_UWB is not set
CONFIG_MMC=m
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set
#
-# MMC/SD Card Drivers
+# MMC/SD/SDIO Card Drivers
#
CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
#
-# MMC/SD Host Controller Drivers
+# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_SDHCI=m
+# CONFIG_MMC_SDHCI_PCI is not set
+# CONFIG_MMC_SDHCI_PLTFM is not set
CONFIG_MMC_TIFM_SD=m
+# CONFIG_MMC_SDRICOH_CS is not set
+# CONFIG_MMC_CB710 is not set
+# CONFIG_MMC_VIA_SDMMC is not set
+# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=m
+CONFIG_LEDS_CLASS=y
#
# LED drivers
#
+# CONFIG_LEDS_PCA9532 is not set
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LP3944 is not set
+# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
+# CONFIG_LEDS_LT3593 is not set
+CONFIG_LEDS_TRIGGERS=y
#
# LED Triggers
#
-# CONFIG_LEDS_TRIGGERS is not set
-CONFIG_INFINIBAND=m
-CONFIG_INFINIBAND_USER_MAD=m
-CONFIG_INFINIBAND_USER_ACCESS=m
-CONFIG_INFINIBAND_USER_MEM=y
-CONFIG_INFINIBAND_ADDR_TRANS=y
-CONFIG_INFINIBAND_MTHCA=m
-CONFIG_INFINIBAND_MTHCA_DEBUG=y
-CONFIG_INFINIBAND_AMSO1100=m
-CONFIG_INFINIBAND_AMSO1100_DEBUG=y
-# CONFIG_MLX4_INFINIBAND is not set
-CONFIG_INFINIBAND_IPOIB=m
-# CONFIG_INFINIBAND_IPOIB_CM is not set
-CONFIG_INFINIBAND_IPOIB_DEBUG=y
-# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
-CONFIG_INFINIBAND_SRP=m
-CONFIG_INFINIBAND_ISER=m
-CONFIG_RTC_LIB=m
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+# CONFIG_LEDS_TRIGGER_GPIO is not set
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_INFINIBAND is not set
+CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=m
#
@@ -2712,6 +2159,7 @@ CONFIG_RTC_DRV_TEST=m
# I2C RTC drivers
#
CONFIG_RTC_DRV_DS1307=m
+# CONFIG_RTC_DRV_DS1374 is not set
CONFIG_RTC_DRV_DS1672=m
# CONFIG_RTC_DRV_MAX6900 is not set
CONFIG_RTC_DRV_RS5C372=m
@@ -2720,48 +2168,45 @@ CONFIG_RTC_DRV_X1205=m
CONFIG_RTC_DRV_PCF8563=m
CONFIG_RTC_DRV_PCF8583=m
# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
#
# SPI RTC drivers
#
-CONFIG_RTC_DRV_RS5C348=m
-CONFIG_RTC_DRV_MAX6902=m
#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
CONFIG_RTC_DRV_DS1553=m
-# CONFIG_RTC_DRV_STK17TA8 is not set
CONFIG_RTC_DRV_DS1742=m
+# CONFIG_RTC_DRV_STK17TA8 is not set
CONFIG_RTC_DRV_M48T86=m
+# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
CONFIG_RTC_DRV_V3020=m
#
# on-CPU RTC drivers
#
-
-#
-# DMA Engine support
-#
-CONFIG_DMA_ENGINE=y
-
-#
-# DMA Clients
-#
-CONFIG_NET_DMA=y
-
-#
-# DMA Devices
-#
-CONFIG_INTEL_IOATDMA=m
+# CONFIG_RTC_DRV_AU1XXX is not set
+# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
#
-# Userspace I/O
+# TI VLYNQ
#
-# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
@@ -2772,44 +2217,43 @@ CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=m
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
CONFIG_JBD=m
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=m
-CONFIG_REISERFS_FS=m
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
-CONFIG_REISERFS_FS_XATTR=y
-CONFIG_REISERFS_FS_POSIX_ACL=y
-CONFIG_REISERFS_FS_SECURITY=y
-CONFIG_JFS_FS=m
-CONFIG_JFS_POSIX_ACL=y
-CONFIG_JFS_SECURITY=y
-# CONFIG_JFS_DEBUG is not set
-CONFIG_JFS_STATISTICS=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
-CONFIG_XFS_FS=m
-CONFIG_XFS_QUOTA=y
-CONFIG_XFS_SECURITY=y
-CONFIG_XFS_POSIX_ACL=y
-CONFIG_XFS_RT=y
+# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
-CONFIG_MINIX_FS=m
-CONFIG_ROMFS_FS=m
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
-CONFIG_QFMT_V1=m
-CONFIG_QFMT_V2=m
+# CONFIG_QUOTA_NETLINK_INTERFACE is not set
+CONFIG_PRINT_QUOTA_WARNING=y
+# CONFIG_QUOTA_DEBUG is not set
+# CONFIG_QFMT_V1 is not set
+# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
-CONFIG_DNOTIFY=y
-CONFIG_AUTOFS_FS=m
-CONFIG_AUTOFS4_FS=m
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=m
+# CONFIG_CUSE is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
#
# CD-ROM/DVD Filesystems
@@ -2838,73 +2282,79 @@ CONFIG_NTFS_FS=m
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
-CONFIG_ADFS_FS=m
-# CONFIG_ADFS_FS_RW is not set
-CONFIG_AFFS_FS=m
-CONFIG_ECRYPT_FS=m
-CONFIG_HFS_FS=m
-CONFIG_HFSPLUS_FS=m
-CONFIG_BEFS_FS=m
-# CONFIG_BEFS_DEBUG is not set
-CONFIG_BFS_FS=m
-CONFIG_EFS_FS=m
-CONFIG_JFFS2_FS=m
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_ECRYPT_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_FS_XATTR=y
+CONFIG_JFFS2_FS_POSIX_ACL=y
+CONFIG_JFFS2_FS_SECURITY=y
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_JFFS2_CMODE_NONE is not set
+CONFIG_JFFS2_CMODE_PRIORITY=y
+# CONFIG_JFFS2_CMODE_SIZE is not set
+# CONFIG_JFFS2_CMODE_FAVOURLZO is not set
+# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-CONFIG_VXFS_FS=m
-CONFIG_HPFS_FS=m
-CONFIG_QNX4FS_FS=m
-CONFIG_SYSV_FS=m
-CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
-# CONFIG_UFS_DEBUG is not set
-
-#
-# Network File Systems
-#
+CONFIG_SQUASHFS=y
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-CONFIG_NFS_DIRECTIO=y
+# CONFIG_NFS_V4_1 is not set
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V3_ACL is not set
CONFIG_NFSD_V4=y
-CONFIG_NFSD_TCP=y
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
-# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=m
CONFIG_RPCSEC_GSS_SPKM3=m
CONFIG_SMB_FS=m
# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
# CONFIG_CIFS_STATS is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
+# CONFIG_CIFS_UPCALL is not set
# CONFIG_CIFS_XATTR is not set
# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_DFS_UPCALL is not set
# CONFIG_CIFS_EXPERIMENTAL is not set
CONFIG_NCP_FS=m
CONFIG_NCPFS_PACKET_SIGNING=y
@@ -2916,7 +2366,6 @@ CONFIG_NCPFS_OS2_NS=y
CONFIG_NCPFS_NLS=y
CONFIG_NCPFS_EXTRAS=y
CONFIG_CODA_FS=m
-# CONFIG_CODA_FS_OLD_API is not set
CONFIG_AFS_FS=m
# CONFIG_AFS_DEBUG is not set
@@ -2948,10 +2397,6 @@ CONFIG_SUN_PARTITION=y
CONFIG_KARMA_PARTITION=y
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="cp437"
CONFIG_NLS_CODEPAGE_437=m
@@ -2992,118 +2437,179 @@ CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
-
-#
-# Distributed Lock Manager
-#
-CONFIG_DLM=m
-# CONFIG_DLM_DEBUG is not set
-
-#
-# Profiling support
-#
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=m
+# CONFIG_DLM is not set
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_CROSSCOMPILE=y
+# CONFIG_DEBUG_MEMORY_INIT is not set
+CONFIG_RCU_CPU_STALL_DETECTOR=y
+# CONFIG_LKDTM is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_RING_BUFFER_ALLOW_SWAP=y
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_EARLY_PRINTK=y
# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_SPINLOCK_TEST is not set
#
# Security options
#
CONFIG_KEYS=y
# CONFIG_KEYS_DEBUG_PROC_KEYS is not set
-CONFIG_SECURITY=y
-CONFIG_SECURITY_NETWORK=y
-# CONFIG_SECURITY_NETWORK_XFRM is not set
-CONFIG_SECURITY_CAPABILITIES=m
-CONFIG_SECURITY_ROOTPLUG=m
-CONFIG_SECURITY_SELINUX=y
-CONFIG_SECURITY_SELINUX_BOOTPARAM=y
-CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=0
-CONFIG_SECURITY_SELINUX_DISABLE=y
-CONFIG_SECURITY_SELINUX_DEVELOP=y
-CONFIG_SECURITY_SELINUX_AVC_STATS=y
-CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
-# CONFIG_SECURITY_SELINUX_ENABLE_SECMARK_DEFAULT is not set
-# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
-CONFIG_XOR_BLOCKS=m
-CONFIG_ASYNC_CORE=m
-CONFIG_ASYNC_MEMCPY=m
-CONFIG_ASYNC_XOR=m
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_AUTHENC=m
+CONFIG_CRYPTO_TEST=m
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=m
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=m
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_XCBC is not set
-CONFIG_CRYPTO_NULL=m
+# CONFIG_CRYPTO_VMAC is not set
+
+#
+# Digest
+#
+CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_GHASH is not set
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_MICHAEL_MIC=m
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_TGR192=m
-# CONFIG_CRYPTO_GF128MUL is not set
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_DES=m
-# CONFIG_CRYPTO_FCRYPT is not set
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_WP512=m
+
+#
+# Ciphers
+#
CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_BLOWFISH=m
+# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_DES=m
+# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
+
+#
+# Compression
+#
CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_CAMELLIA is not set
-CONFIG_CRYPTO_TEST=m
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+CONFIG_CRYPTO_ANSI_CPRNG=m
CONFIG_CRYPTO_HW=y
+# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
-# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRC_T10DIF is not set
+CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
CONFIG_AUDIT_GENERIC=y
CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_REED_SOLOMON=m
-CONFIG_REED_SOLOMON_DEC16=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-CONFIG_CHECK_SIGNATURE=y
+CONFIG_NLATTR=y
diff --git a/arch/mips/configs/rb532_defconfig b/arch/mips/configs/rb532_defconfig
index 57a50483abdf..90a032af95ce 100644
--- a/arch/mips/configs/rb532_defconfig
+++ b/arch/mips/configs/rb532_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.25
-# Mon Apr 28 12:24:17 2008
+# Linux kernel version: 2.6.34-rc6
+# Sat May 1 11:49:51 2010
#
CONFIG_MIPS=y
@@ -9,22 +9,25 @@ CONFIG_MIPS=y
# Machine selection
#
# CONFIG_MACH_ALCHEMY is not set
+# CONFIG_AR7 is not set
# CONFIG_BCM47XX is not set
+# CONFIG_BCM63XX is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
# CONFIG_MACH_JAZZ is not set
# CONFIG_LASAT is not set
-# CONFIG_LEMOTE_FULONG is not set
-# CONFIG_MIPS_ATLAS is not set
+# CONFIG_MACH_LOONGSON is not set
# CONFIG_MIPS_MALTA is not set
-# CONFIG_MIPS_SEAD is not set
# CONFIG_MIPS_SIM is not set
-# CONFIG_MARKEINS is not set
+# CONFIG_NEC_MARKEINS is not set
# CONFIG_MACH_VR41XX is not set
+# CONFIG_NXP_STB220 is not set
+# CONFIG_NXP_STB225 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_PMC_MSP is not set
# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_POWERTV is not set
# CONFIG_SGI_IP22 is not set
# CONFIG_SGI_IP27 is not set
# CONFIG_SGI_IP28 is not set
@@ -38,11 +41,14 @@ CONFIG_MIPS=y
# CONFIG_SIBYTE_SENTOSA is not set
# CONFIG_SIBYTE_BIGSUR is not set
# CONFIG_SNI_RM is not set
-# CONFIG_TOSHIBA_JMR3927 is not set
+# CONFIG_MACH_TX39XX is not set
+# CONFIG_MACH_TX49XX is not set
CONFIG_MIKROTIK_RB532=y
-# CONFIG_TOSHIBA_RBTX4927 is not set
-# CONFIG_TOSHIBA_RBTX4938 is not set
# CONFIG_WR_PPMC is not set
+# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
+# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
+# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
+CONFIG_LOONGSON_UART_BASE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
@@ -53,14 +59,15 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_BOOT_RAW=y
+CONFIG_CEVT_R4K_LIB=y
CONFIG_CEVT_R4K=y
+CONFIG_CSRC_R4K_LIB=y
CONFIG_CSRC_R4K=y
CONFIG_DMA_NONCOHERENT=y
-CONFIG_DMA_NEED_PCI_MAP_STATE=y
-# CONFIG_HOTPLUG_CPU is not set
+CONFIG_NEED_DMA_MAP_STATE=y
# CONFIG_NO_IOPORT is not set
CONFIG_GENERIC_GPIO=y
# CONFIG_CPU_BIG_ENDIAN is not set
@@ -73,7 +80,8 @@ CONFIG_MIPS_L1_CACHE_SHIFT=4
#
# CPU selection
#
-# CONFIG_CPU_LOONGSON2 is not set
+# CONFIG_CPU_LOONGSON2E is not set
+# CONFIG_CPU_LOONGSON2F is not set
CONFIG_CPU_MIPS32_R1=y
# CONFIG_CPU_MIPS32_R2 is not set
# CONFIG_CPU_MIPS64_R1 is not set
@@ -86,6 +94,7 @@ CONFIG_CPU_MIPS32_R1=y
# CONFIG_CPU_TX49XX is not set
# CONFIG_CPU_R5000 is not set
# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R5500 is not set
# CONFIG_CPU_R6000 is not set
# CONFIG_CPU_NEVADA is not set
# CONFIG_CPU_R8000 is not set
@@ -93,11 +102,13 @@ CONFIG_CPU_MIPS32_R1=y
# CONFIG_CPU_RM7000 is not set
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
+# CONFIG_CPU_CAVIUM_OCTEON is not set
CONFIG_SYS_HAS_CPU_MIPS32_R1=y
CONFIG_CPU_MIPS32=y
CONFIG_CPU_MIPSR1=y
CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_HARDWARE_WATCHPOINTS=y
#
# Kernel type
@@ -107,11 +118,13 @@ CONFIG_32BIT=y
CONFIG_PAGE_SIZE_4KB=y
# CONFIG_PAGE_SIZE_8KB is not set
# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_32KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
CONFIG_CPU_HAS_PREFETCH=y
CONFIG_MIPS_MT_DISABLED=y
# CONFIG_MIPS_MT_SMP is not set
# CONFIG_MIPS_MT_SMTC is not set
+# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
@@ -124,12 +137,13 @@ CONFIG_FLATMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
@@ -151,6 +165,7 @@ CONFIG_PREEMPT_NONE=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
#
# General setup
@@ -168,23 +183,31 @@ CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+# CONFIG_TREE_RCU is not set
+# CONFIG_TREE_PREEMPT_RCU is not set
+CONFIG_TINY_RCU=y
+# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+# CONFIG_RD_LZO is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
@@ -192,54 +215,87 @@ CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
+CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
+CONFIG_AIO=y
+
+#
+# Kernel Performance Events And Counters
+#
# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_PCI_QUIRKS is not set
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
-# CONFIG_HAVE_KPROBES is not set
-# CONFIG_HAVE_KRETPROBES is not set
-CONFIG_PROC_PAGE_MONITOR=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
+# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
CONFIG_IOSCHED_DEADLINE=y
# CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
CONFIG_DEFAULT_DEADLINE=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
+# CONFIG_FREEZER is not set
#
# Bus options (PCI, PCMCIA, EISA, ISA, TC)
@@ -248,7 +304,8 @@ CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_ARCH_SUPPORTS_MSI is not set
-CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
CONFIG_MMU=y
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
@@ -257,25 +314,22 @@ CONFIG_MMU=y
# Executable file formats
#
CONFIG_BINFMT_ELF=y
+# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
CONFIG_TRAD_SIGNALS=y
#
# Power management options
#
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PM is not set
-
-#
-# Networking
-#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
@@ -325,7 +379,6 @@ CONFIG_DEFAULT_VEGAS=y
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="vegas"
# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
@@ -336,8 +389,9 @@ CONFIG_NETFILTER_ADVANCED=y
#
# Core Netfilter Configuration
#
+CONFIG_NETFILTER_NETLINK=m
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
-# CONFIG_NETFILTER_NETLINK_LOG is not set
+CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NF_CONNTRACK=y
CONFIG_NF_CT_ACCT=y
CONFIG_NF_CONNTRACK_MARK=y
@@ -355,18 +409,23 @@ CONFIG_NF_CONNTRACK_IRC=m
# CONFIG_NF_CONNTRACK_SIP is not set
CONFIG_NF_CONNTRACK_TFTP=m
# CONFIG_NF_CT_NETLINK is not set
+# CONFIG_NETFILTER_TPROXY is not set
CONFIG_NETFILTER_XTABLES=y
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
+# CONFIG_NETFILTER_XT_TARGET_CT is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+# CONFIG_NETFILTER_XT_TARGET_HL is not set
+# CONFIG_NETFILTER_XT_TARGET_LED is not set
# CONFIG_NETFILTER_XT_TARGET_MARK is not set
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
CONFIG_NETFILTER_XT_TARGET_TRACE=m
# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
+# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
@@ -375,18 +434,21 @@ CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
+CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
# CONFIG_NETFILTER_XT_MATCH_HELPER is not set
+# CONFIG_NETFILTER_XT_MATCH_HL is not set
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
CONFIG_NETFILTER_XT_MATCH_LIMIT=y
# CONFIG_NETFILTER_XT_MATCH_MAC is not set
# CONFIG_NETFILTER_XT_MATCH_MARK is not set
-# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
+# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
CONFIG_NETFILTER_XT_MATCH_REALM=m
+# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_STATE=y
# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
@@ -394,20 +456,21 @@ CONFIG_NETFILTER_XT_MATCH_STATE=y
# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
# CONFIG_NETFILTER_XT_MATCH_TIME is not set
CONFIG_NETFILTER_XT_MATCH_U32=m
-CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
+# CONFIG_NETFILTER_XT_MATCH_OSF is not set
+# CONFIG_IP_VS is not set
#
# IP: Netfilter Configuration
#
+CONFIG_NF_DEFRAG_IPV4=y
CONFIG_NF_CONNTRACK_IPV4=y
CONFIG_NF_CONNTRACK_PROC_COMPAT=y
# CONFIG_IP_NF_QUEUE is not set
CONFIG_IP_NF_IPTABLES=y
-# CONFIG_IP_NF_MATCH_RECENT is not set
-# CONFIG_IP_NF_MATCH_ECN is not set
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
# CONFIG_IP_NF_MATCH_AH is not set
+# CONFIG_IP_NF_MATCH_ECN is not set
# CONFIG_IP_NF_MATCH_TTL is not set
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_FILTER=y
CONFIG_IP_NF_TARGET_REJECT=y
# CONFIG_IP_NF_TARGET_LOG is not set
@@ -415,8 +478,8 @@ CONFIG_IP_NF_TARGET_REJECT=y
CONFIG_NF_NAT=y
CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=y
-# CONFIG_IP_NF_TARGET_REDIRECT is not set
# CONFIG_IP_NF_TARGET_NETMAP is not set
+# CONFIG_IP_NF_TARGET_REDIRECT is not set
# CONFIG_NF_NAT_SNMP_BASIC is not set
CONFIG_NF_NAT_FTP=m
CONFIG_NF_NAT_IRC=m
@@ -426,17 +489,22 @@ CONFIG_NF_NAT_TFTP=m
# CONFIG_NF_NAT_H323 is not set
# CONFIG_NF_NAT_SIP is not set
CONFIG_IP_NF_MANGLE=y
+# CONFIG_IP_NF_TARGET_CLUSTERIP is not set
# CONFIG_IP_NF_TARGET_ECN is not set
# CONFIG_IP_NF_TARGET_TTL is not set
-# CONFIG_IP_NF_TARGET_CLUSTERIP is not set
CONFIG_IP_NF_RAW=m
# CONFIG_IP_NF_ARPTABLES is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
+CONFIG_STP=y
CONFIG_BRIDGE=y
+CONFIG_BRIDGE_IGMP_SNOOPING=y
+# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=y
+# CONFIG_VLAN_8021Q_GVRP is not set
# CONFIG_DECNET is not set
CONFIG_LLC=y
CONFIG_LLC2=m
@@ -446,6 +514,8 @@ CONFIG_LLC2=m
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
CONFIG_NET_SCHED=y
#
@@ -455,7 +525,7 @@ CONFIG_NET_SCH_CBQ=m
# CONFIG_NET_SCH_HTB is not set
# CONFIG_NET_SCH_HFSC is not set
CONFIG_NET_SCH_PRIO=m
-CONFIG_NET_SCH_RR=m
+# CONFIG_NET_SCH_MULTIQ is not set
# CONFIG_NET_SCH_RED is not set
# CONFIG_NET_SCH_SFQ is not set
# CONFIG_NET_SCH_TEQL is not set
@@ -463,6 +533,7 @@ CONFIG_NET_SCH_RR=m
# CONFIG_NET_SCH_GRED is not set
# CONFIG_NET_SCH_DSMARK is not set
CONFIG_NET_SCH_NETEM=m
+# CONFIG_NET_SCH_DRR is not set
# CONFIG_NET_SCH_INGRESS is not set
#
@@ -496,8 +567,10 @@ CONFIG_NET_ACT_IPT=m
# CONFIG_NET_ACT_NAT is not set
CONFIG_NET_ACT_PEDIT=m
# CONFIG_NET_ACT_SIMP is not set
+# CONFIG_NET_ACT_SKBEDIT is not set
CONFIG_NET_CLS_IND=y
CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
#
# Network testing
@@ -514,14 +587,19 @@ CONFIG_HAMRADIO=y
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
CONFIG_FIB_RULES=y
+CONFIG_WIRELESS=y
+CONFIG_WIRELESS_EXT=y
+CONFIG_WEXT_CORE=y
+CONFIG_WEXT_PROC=y
+CONFIG_WEXT_PRIV=y
+# CONFIG_CFG80211 is not set
+CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
#
-# Wireless
+# CFG80211 needs to be enabled for MAC80211
#
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_EXT=y
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -533,13 +611,17 @@ CONFIG_WIRELESS_EXT=y
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
@@ -612,6 +694,11 @@ CONFIG_MTD_NAND_PLATFORM=y
# CONFIG_MTD_ONENAND is not set
#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
@@ -623,23 +710,36 @@ CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_CB710_CORE is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
@@ -656,10 +756,6 @@ CONFIG_SCSI_PROC_FS=y
# CONFIG_BLK_DEV_SR is not set
# CONFIG_CHR_DEV_SG is not set
# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
# CONFIG_SCSI_MULTI_LUN is not set
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
@@ -676,27 +772,35 @@ CONFIG_SCSI_WAIT_SCAN=m
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
@@ -708,9 +812,15 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
# CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_BFA_FC is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
+# CONFIG_ATA_VERBOSE_ERROR is not set
# CONFIG_SATA_PMP is not set
# CONFIG_SATA_AHCI is not set
# CONFIG_SATA_SIL24 is not set
@@ -732,6 +842,7 @@ CONFIG_ATA_SFF=y
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
@@ -747,6 +858,7 @@ CONFIG_ATA_SFF=y
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
+# CONFIG_PATA_LEGACY is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_MPIIX is not set
@@ -757,29 +869,39 @@ CONFIG_ATA_SFF=y
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
CONFIG_PATA_RB532=y
+# CONFIG_PATA_RDC is not set
# CONFIG_PATA_RZ1000 is not set
# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
# CONFIG_PATA_PLATFORM is not set
+# CONFIG_PATA_SCH is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
+
+#
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# The newer stack is recommended.
+#
# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
CONFIG_IFB=m
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
@@ -797,21 +919,28 @@ CONFIG_KORINA=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_KSZ884X_PCI is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_TC35815 is not set
-# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
@@ -821,30 +950,27 @@ CONFIG_NET_PCI=y
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
CONFIG_VIA_RHINE=y
# CONFIG_VIA_RHINE_MMIO is not set
-CONFIG_VIA_RHINE_NAPI=y
# CONFIG_SC92031 is not set
+# CONFIG_ATL2 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-CONFIG_WLAN_80211=y
-# CONFIG_IPW2100 is not set
-# CONFIG_IPW2200 is not set
-# CONFIG_LIBERTAS is not set
-# CONFIG_HERMES is not set
+CONFIG_WLAN=y
CONFIG_ATMEL=m
# CONFIG_PCI_ATMEL is not set
# CONFIG_PRISM54 is not set
-# CONFIG_IWLWIFI_LEDS is not set
# CONFIG_HOSTAP is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -864,6 +990,7 @@ CONFIG_SLHC=m
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set
@@ -872,7 +999,8 @@ CONFIG_SLHC=m
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
+CONFIG_INPUT_POLLDEV=y
+# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@@ -887,17 +1015,29 @@ CONFIG_INPUT=y
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ATKBD is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
+CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_PCSPKR is not set
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
+# CONFIG_INPUT_CM109 is not set
+# CONFIG_INPUT_UINPUT is not set
+# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
+CONFIG_INPUT_RB532_BUTTON=y
#
# Hardware I/O ports
@@ -909,6 +1049,7 @@ CONFIG_INPUT_KEYBOARD=y
# Character devices
#
# CONFIG_VT is not set
+CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_NOZOMI is not set
@@ -928,105 +1069,95 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=2
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_RTC is not set
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
# CONFIG_I2C is not set
-
-#
-# SPI support
-#
# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
#
-# Watchdog Device Drivers
+# PPS support
#
-# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_PPS is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
#
-# PCI-based Watchdog Cards
+# Memory mapped GPIO expanders:
#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
+# CONFIG_GPIO_IT8761E is not set
+# CONFIG_GPIO_SCH is not set
#
-# Sonics Silicon Backplane
+# I2C GPIO expanders:
#
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB is not set
#
-# Multifunction device drivers
-#
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-
-#
-# Multimedia devices
-#
-CONFIG_VIDEO_DEV=m
-CONFIG_VIDEO_V4L2_COMMON=m
-CONFIG_VIDEO_ALLOW_V4L1=y
-CONFIG_VIDEO_V4L1_COMPAT=y
-CONFIG_VIDEO_V4L2=m
-CONFIG_VIDEO_V4L1=m
-CONFIG_VIDEO_CAPTURE_DRIVERS=y
-# CONFIG_VIDEO_ADV_DEBUG is not set
-# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set
-
-#
-# Encoders/decoders and other helper chips
+# PCI GPIO expanders:
#
+# CONFIG_GPIO_CS5535 is not set
+# CONFIG_GPIO_BT8XX is not set
+# CONFIG_GPIO_LANGWELL is not set
#
-# Audio decoders
+# SPI GPIO expanders:
#
#
-# Video decoders
+# AC97 GPIO expanders:
#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
#
-# Video and audio decoders
+# Watchdog Device Drivers
#
+# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_ALIM7101_WDT is not set
+CONFIG_RC32434_WDT=y
#
-# MPEG video encoders
+# PCI-based Watchdog Cards
#
-# CONFIG_VIDEO_CX2341X is not set
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+CONFIG_SSB_POSSIBLE=y
#
-# Video encoders
+# Sonics Silicon Backplane
#
+# CONFIG_SSB is not set
#
-# Video improvement chips
+# Multifunction device drivers
#
-# CONFIG_VIDEO_VIVI is not set
-# CONFIG_VIDEO_CPIA is not set
-# CONFIG_VIDEO_STRADIS is not set
-# CONFIG_SOC_CAMERA is not set
-# CONFIG_RADIO_ADAPTERS is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_DAB is not set
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_TIMBERDALE is not set
+# CONFIG_LPC_SCH is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
#
+# CONFIG_VGA_ARB is not set
# CONFIG_DRM is not set
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
@@ -1037,13 +1168,10 @@ CONFIG_VIDEO_CAPTURE_DRIVERS=y
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
# CONFIG_HID is not set
+# CONFIG_HID_PID is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1053,9 +1181,18 @@ CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# Enable Host or Gadget support to see Inventra options
+#
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
@@ -1064,41 +1201,67 @@ CONFIG_LEDS_CLASS=y
#
# LED drivers
#
+CONFIG_LEDS_MIKROTIK_RB532=y
# CONFIG_LEDS_GPIO is not set
+# CONFIG_LEDS_LT3593 is not set
+CONFIG_LEDS_TRIGGERS=y
#
# LED Triggers
#
-CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+# CONFIG_LEDS_TRIGGER_GPIO is not set
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
+# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
+#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
# CONFIG_INOTIFY is not set
+CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1117,15 +1280,13 @@ CONFIG_EXT2_FS=y
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=y
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1148,9 +1309,14 @@ CONFIG_JFFS2_RTIME=y
CONFIG_JFFS2_CMODE_PRIORITY=y
# CONFIG_JFFS2_CMODE_SIZE is not set
# CONFIG_JFFS2_CMODE_FAVOURLZO is not set
+# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
+CONFIG_SQUASHFS=y
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
@@ -1160,6 +1326,7 @@ CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
# CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
@@ -1198,11 +1365,22 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_FRAME_WARN=1024
# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_STRIP_ASM_SYMS=y
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_CMDLINE_BOOL is not set
#
@@ -1210,18 +1388,32 @@ CONFIG_FRAME_WARN=1024
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
+# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=m
-CONFIG_CRYPTO_AEAD=m
-CONFIG_CRYPTO_BLKCIPHER=m
-# CONFIG_CRYPTO_MANAGER is not set
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=m
+CONFIG_CRYPTO_BLKCIPHER2=m
+CONFIG_CRYPTO_HASH=m
+CONFIG_CRYPTO_HASH2=m
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=m
+CONFIG_CRYPTO_PCOMP=y
+CONFIG_CRYPTO_MANAGER=m
+CONFIG_CRYPTO_MANAGER2=m
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=m
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_TEST=m
@@ -1249,14 +1441,20 @@ CONFIG_CRYPTO_TEST=m
#
# CONFIG_CRYPTO_HMAC is not set
# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
#
# Digest
#
-# CONFIG_CRYPTO_CRC32C is not set
+CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_GHASH is not set
# CONFIG_CRYPTO_MD4 is not set
# CONFIG_CRYPTO_MD5 is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
# CONFIG_CRYPTO_SHA1 is not set
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
@@ -1266,7 +1464,7 @@ CONFIG_CRYPTO_TEST=m
#
# Ciphers
#
-# CONFIG_CRYPTO_AES is not set
+CONFIG_CRYPTO_AES=m
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_BLOWFISH is not set
@@ -1286,27 +1484,36 @@ CONFIG_CRYPTO_TEST=m
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+CONFIG_CRYPTO_ZLIB=y
# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+CONFIG_CRYPTO_ANSI_CPRNG=m
# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
+# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h
index ae07423e6e82..e76941db2312 100644
--- a/arch/mips/include/asm/mach-au1x00/au1000.h
+++ b/arch/mips/include/asm/mach-au1x00/au1000.h
@@ -190,8 +190,6 @@ extern unsigned long au1xxx_calc_clock(void);
/* PM: arch/mips/alchemy/common/sleeper.S, power.c, irq.c */
void au1xxx_save_and_sleep(void);
void au_sleep(void);
-void save_au1xxx_intctl(void);
-void restore_au1xxx_intctl(void);
/* SOC Interrupt numbers */
@@ -835,6 +833,38 @@ enum soc_au1200_ints {
#define MEM_STNAND_DATA 0x20
#endif
+
+/* Interrupt Controller register offsets */
+#define IC_CFG0RD 0x40
+#define IC_CFG0SET 0x40
+#define IC_CFG0CLR 0x44
+#define IC_CFG1RD 0x48
+#define IC_CFG1SET 0x48
+#define IC_CFG1CLR 0x4C
+#define IC_CFG2RD 0x50
+#define IC_CFG2SET 0x50
+#define IC_CFG2CLR 0x54
+#define IC_REQ0INT 0x54
+#define IC_SRCRD 0x58
+#define IC_SRCSET 0x58
+#define IC_SRCCLR 0x5C
+#define IC_REQ1INT 0x5C
+#define IC_ASSIGNRD 0x60
+#define IC_ASSIGNSET 0x60
+#define IC_ASSIGNCLR 0x64
+#define IC_WAKERD 0x68
+#define IC_WAKESET 0x68
+#define IC_WAKECLR 0x6C
+#define IC_MASKRD 0x70
+#define IC_MASKSET 0x70
+#define IC_MASKCLR 0x74
+#define IC_RISINGRD 0x78
+#define IC_RISINGCLR 0x78
+#define IC_FALLINGRD 0x7C
+#define IC_FALLINGCLR 0x7C
+#define IC_TESTBIT 0x80
+
+
/* Interrupt Controller 0 */
#define IC0_CFG0RD 0xB0400040
#define IC0_CFG0SET 0xB0400040
diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h
index 8c6b1105ce0b..c8a553a36ba4 100644
--- a/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h
+++ b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h
@@ -358,10 +358,6 @@ u32 au1xxx_dbdma_put_dscr(u32 chanid, au1x_ddma_desc_t *dscr);
u32 au1xxx_ddma_add_device(dbdev_tab_t *dev);
extern void au1xxx_ddma_del_device(u32 devid);
void *au1xxx_ddma_get_nextptr_virt(au1x_ddma_desc_t *dp);
-#ifdef CONFIG_PM
-void au1xxx_dbdma_suspend(void);
-void au1xxx_dbdma_resume(void);
-#endif
/*
* Flags for the put_source/put_dest functions.
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
index 43d4da0b1e9f..3999ec0aa7f5 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
@@ -20,7 +20,7 @@ static inline unsigned long bcm63xx_gpio_count(void)
}
}
-#define GPIO_DIR_OUT 0x0
-#define GPIO_DIR_IN 0x1
+#define BCM63XX_GPIO_DIR_OUT 0x0
+#define BCM63XX_GPIO_DIR_IN 0x1
#endif /* !BCM63XX_GPIO_H */
diff --git a/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h b/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
index 16210cedd929..675bd8641d5a 100644
--- a/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
@@ -52,6 +52,8 @@
#define cpu_has_tx39_cache 0
#define cpu_has_userlocal 0
#define cpu_has_vce 0
+#define cpu_has_veic 0
+#define cpu_has_vint 0
#define cpu_has_vtag_icache 0
#define cpu_has_watch 1
diff --git a/arch/mips/include/asm/mach-loongson/gpio.h b/arch/mips/include/asm/mach-loongson/gpio.h
new file mode 100644
index 000000000000..e30e73d443df
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/gpio.h
@@ -0,0 +1,35 @@
+/*
+ * STLS2F GPIO Support
+ *
+ * Copyright (c) 2008 Richard Liu, STMicroelectronics <richard.liu@st.com>
+ * Copyright (c) 2008-2010 Arnaud Patard <apatard@mandriva.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __STLS2F_GPIO_H
+#define __STLS2F_GPIO_H
+
+#include <asm-generic/gpio.h>
+
+extern void gpio_set_value(unsigned gpio, int value);
+extern int gpio_get_value(unsigned gpio);
+extern int gpio_cansleep(unsigned gpio);
+
+/* The chip can do interrupt
+ * but it has not been tested and doc not clear
+ */
+static inline int gpio_to_irq(int gpio)
+{
+ return -EINVAL;
+}
+
+static inline int irq_to_gpio(int gpio)
+{
+ return -EINVAL;
+}
+
+#endif /* __STLS2F_GPIO_H */
diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h
index ab387910009a..5d33b727acf5 100644
--- a/arch/mips/include/asm/processor.h
+++ b/arch/mips/include/asm/processor.h
@@ -344,16 +344,10 @@ unsigned long get_wchan(struct task_struct *p);
#ifdef CONFIG_CPU_HAS_PREFETCH
#define ARCH_HAS_PREFETCH
+#define prefetch(x) __builtin_prefetch((x), 0, 1)
-static inline void prefetch(const void *addr)
-{
- __asm__ __volatile__(
- " .set mips4 \n"
- " pref %0, (%1) \n"
- " .set mips0 \n"
- :
- : "i" (Pref_Load), "r" (addr));
-}
+#define ARCH_HAS_PREFETCHW
+#define prefetchw(x) __builtin_prefetch((x), 1, 1)
#endif
diff --git a/arch/mips/include/asm/scatterlist.h b/arch/mips/include/asm/scatterlist.h
index 83d69fe17c9f..9af65e79be36 100644
--- a/arch/mips/include/asm/scatterlist.h
+++ b/arch/mips/include/asm/scatterlist.h
@@ -1,27 +1,7 @@
#ifndef __ASM_SCATTERLIST_H
#define __ASM_SCATTERLIST_H
-#include <asm/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
- dma_addr_t dma_address;
- unsigned int length;
-};
-
-/*
- * These macros should be used after a pci_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns, or alternatively stop on the first sg_dma_len(sg) which
- * is 0.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->length)
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0x00ffffffUL)
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index be5bb16be4e0..3562b854f2cd 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -125,6 +125,30 @@ static int __init wait_disable(char *s)
__setup("nowait", wait_disable);
+static int __cpuinitdata mips_fpu_disabled;
+
+static int __init fpu_disable(char *s)
+{
+ cpu_data[0].options &= ~MIPS_CPU_FPU;
+ mips_fpu_disabled = 1;
+
+ return 1;
+}
+
+__setup("nofpu", fpu_disable);
+
+int __cpuinitdata mips_dsp_disabled;
+
+static int __init dsp_disable(char *s)
+{
+ cpu_data[0].ases &= ~MIPS_ASE_DSP;
+ mips_dsp_disabled = 1;
+
+ return 1;
+}
+
+__setup("nodsp", dsp_disable);
+
void __init check_wait(void)
{
struct cpuinfo_mips *c = &current_cpu_data;
@@ -982,6 +1006,12 @@ __cpuinit void cpu_probe(void)
*/
BUG_ON(current_cpu_type() != c->cputype);
+ if (mips_fpu_disabled)
+ c->options &= ~MIPS_CPU_FPU;
+
+ if (mips_dsp_disabled)
+ c->ases &= ~MIPS_ASE_DSP;
+
if (c->options & MIPS_CPU_FPU) {
c->fpu_id = cpu_get_fpu_id();
diff --git a/arch/mips/kernel/cpufreq/loongson2_cpufreq.c b/arch/mips/kernel/cpufreq/loongson2_cpufreq.c
index 2f6a0b147ab8..ae5db206347c 100644
--- a/arch/mips/kernel/cpufreq/loongson2_cpufreq.c
+++ b/arch/mips/kernel/cpufreq/loongson2_cpufreq.c
@@ -65,7 +65,7 @@ static int loongson2_cpufreq_target(struct cpufreq_policy *policy,
return -ENODEV;
cpus_allowed = current->cpus_allowed;
- set_cpus_allowed(current, cpumask_of_cpu(cpu));
+ set_cpus_allowed_ptr(current, cpumask_of(cpu));
if (cpufreq_frequency_table_target
(policy, &loongson2_clockmod_table[0], target_freq, relation,
@@ -91,7 +91,7 @@ static int loongson2_cpufreq_target(struct cpufreq_policy *policy,
/* notifiers */
cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
- set_cpus_allowed(current, cpus_allowed);
+ set_cpus_allowed_ptr(current, &cpus_allowed);
/* setting the cpu frequency */
clk_set_rate(cpuclk, freq);
diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c
index cbc6182b0065..f5981c499109 100644
--- a/arch/mips/kernel/mips-mt-fpaff.c
+++ b/arch/mips/kernel/mips-mt-fpaff.c
@@ -100,10 +100,10 @@ asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len,
if (test_ti_thread_flag(ti, TIF_FPUBOUND) &&
cpus_intersects(new_mask, mt_fpu_cpumask)) {
cpus_and(effective_mask, new_mask, mt_fpu_cpumask);
- retval = set_cpus_allowed(p, effective_mask);
+ retval = set_cpus_allowed_ptr(p, &effective_mask);
} else {
clear_ti_thread_flag(ti, TIF_FPUBOUND);
- retval = set_cpus_allowed(p, new_mask);
+ retval = set_cpus_allowed_ptr(p, &new_mask);
}
out_unlock:
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index f9513f9e61d3..85aef3fc6716 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -569,27 +569,6 @@ void __init setup_arch(char **cmdline_p)
plat_smp_setup();
}
-static int __init fpu_disable(char *s)
-{
- int i;
-
- for (i = 0; i < NR_CPUS; i++)
- cpu_data[i].options &= ~MIPS_CPU_FPU;
-
- return 1;
-}
-
-__setup("nofpu", fpu_disable);
-
-static int __init dsp_disable(char *s)
-{
- cpu_data[0].ases &= ~MIPS_ASE_DSP;
-
- return 1;
-}
-
-__setup("nodsp", dsp_disable);
-
unsigned long kernelsp[NR_CPUS];
unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3;
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 950bde8813fc..8bdd6a663c7f 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -867,7 +867,7 @@ static void mt_ase_fp_affinity(void)
= current->cpus_allowed;
cpus_and(tmask, current->cpus_allowed,
mt_fpu_cpumask);
- set_cpus_allowed(current, tmask);
+ set_cpus_allowed_ptr(current, &tmask);
set_thread_flag(TIF_FPUBOUND);
}
}
diff --git a/arch/mips/lasat/image/head.S b/arch/mips/lasat/image/head.S
index efb95f2609c2..e0ecda92c40a 100644
--- a/arch/mips/lasat/image/head.S
+++ b/arch/mips/lasat/image/head.S
@@ -1,7 +1,7 @@
#include <asm/lasat/head.h>
.text
- .section .text.start, "ax"
+ .section .text..start, "ax"
.set noreorder
.set mips3
diff --git a/arch/mips/lasat/image/romscript.normal b/arch/mips/lasat/image/romscript.normal
index 988f8ad189cb..0864c963e188 100644
--- a/arch/mips/lasat/image/romscript.normal
+++ b/arch/mips/lasat/image/romscript.normal
@@ -4,7 +4,7 @@ SECTIONS
{
.text :
{
- *(.text.start)
+ *(.text..start)
}
/* Data in ROM */
diff --git a/arch/mips/loongson/common/Makefile b/arch/mips/loongson/common/Makefile
index 7668c4de1151..cdd2e812ba1a 100644
--- a/arch/mips/loongson/common/Makefile
+++ b/arch/mips/loongson/common/Makefile
@@ -4,6 +4,7 @@
obj-y += setup.o init.o cmdline.o env.o time.o reset.o irq.o \
pci.o bonito-irq.o mem.o machtype.o platform.o
+obj-$(CONFIG_GENERIC_GPIO) += gpio.o
#
# Serial port support
diff --git a/arch/mips/loongson/common/gpio.c b/arch/mips/loongson/common/gpio.c
new file mode 100644
index 000000000000..e8a0ffa935b4
--- /dev/null
+++ b/arch/mips/loongson/common/gpio.c
@@ -0,0 +1,139 @@
+/*
+ * STLS2F GPIO Support
+ *
+ * Copyright (c) 2008 Richard Liu, STMicroelectronics <richard.liu@st.com>
+ * Copyright (c) 2008-2010 Arnaud Patard <apatard@mandriva.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/err.h>
+#include <asm/types.h>
+#include <loongson.h>
+#include <linux/gpio.h>
+
+#define STLS2F_N_GPIO 4
+#define STLS2F_GPIO_IN_OFFSET 16
+
+static DEFINE_SPINLOCK(gpio_lock);
+
+int gpio_get_value(unsigned gpio)
+{
+ u32 val;
+ u32 mask;
+
+ if (gpio >= STLS2F_N_GPIO)
+ return __gpio_get_value(gpio);
+
+ mask = 1 << (gpio + STLS2F_GPIO_IN_OFFSET);
+ spin_lock(&gpio_lock);
+ val = LOONGSON_GPIODATA;
+ spin_unlock(&gpio_lock);
+
+ return ((val & mask) != 0);
+}
+EXPORT_SYMBOL(gpio_get_value);
+
+void gpio_set_value(unsigned gpio, int state)
+{
+ u32 val;
+ u32 mask;
+
+ if (gpio >= STLS2F_N_GPIO) {
+ __gpio_set_value(gpio, state);
+ return ;
+ }
+
+ mask = 1 << gpio;
+
+ spin_lock(&gpio_lock);
+ val = LOONGSON_GPIODATA;
+ if (state)
+ val |= mask;
+ else
+ val &= (~mask);
+ LOONGSON_GPIODATA = val;
+ spin_unlock(&gpio_lock);
+}
+EXPORT_SYMBOL(gpio_set_value);
+
+int gpio_cansleep(unsigned gpio)
+{
+ if (gpio < STLS2F_N_GPIO)
+ return 0;
+ else
+ return __gpio_cansleep(gpio);
+}
+EXPORT_SYMBOL(gpio_cansleep);
+
+static int ls2f_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
+{
+ u32 temp;
+ u32 mask;
+
+ if (gpio >= STLS2F_N_GPIO)
+ return -EINVAL;
+
+ spin_lock(&gpio_lock);
+ mask = 1 << gpio;
+ temp = LOONGSON_GPIOIE;
+ temp |= mask;
+ LOONGSON_GPIOIE = temp;
+ spin_unlock(&gpio_lock);
+
+ return 0;
+}
+
+static int ls2f_gpio_direction_output(struct gpio_chip *chip,
+ unsigned gpio, int level)
+{
+ u32 temp;
+ u32 mask;
+
+ if (gpio >= STLS2F_N_GPIO)
+ return -EINVAL;
+
+ gpio_set_value(gpio, level);
+ spin_lock(&gpio_lock);
+ mask = 1 << gpio;
+ temp = LOONGSON_GPIOIE;
+ temp &= (~mask);
+ LOONGSON_GPIOIE = temp;
+ spin_unlock(&gpio_lock);
+
+ return 0;
+}
+
+static int ls2f_gpio_get_value(struct gpio_chip *chip, unsigned gpio)
+{
+ return gpio_get_value(gpio);
+}
+
+static void ls2f_gpio_set_value(struct gpio_chip *chip,
+ unsigned gpio, int value)
+{
+ gpio_set_value(gpio, value);
+}
+
+static struct gpio_chip ls2f_chip = {
+ .label = "ls2f",
+ .direction_input = ls2f_gpio_direction_input,
+ .get = ls2f_gpio_get_value,
+ .direction_output = ls2f_gpio_direction_output,
+ .set = ls2f_gpio_set_value,
+ .base = 0,
+ .ngpio = STLS2F_N_GPIO,
+};
+
+static int __init ls2f_gpio_setup(void)
+{
+ return gpiochip_add(&ls2f_chip);
+}
+arch_initcall(ls2f_gpio_setup);
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index f2338d1c0b48..47842b7d26ae 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -354,7 +354,8 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
if (MIPSInst_RD(ir) == FPCREG_CSR) {
value = ctx->fcr31;
- value = (value & ~0x3) | mips_rm[value & 0x3];
+ value = (value & ~FPU_CSR_RM) |
+ mips_rm[modeindex(value)];
#ifdef CSRTRACE
printk("%p gpr[%d]<-csr=%08x\n",
(void *) (xcp->cp0_epc),
@@ -907,7 +908,7 @@ static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
ieee754sp fs;
SPFROMREG(fs, MIPSInst_FS(ir));
- ieee754_csr.rm = ieee_rm[MIPSInst_FUNC(ir) & 0x3];
+ ieee754_csr.rm = ieee_rm[modeindex(MIPSInst_FUNC(ir))];
rv.w = ieee754sp_tint(fs);
ieee754_csr.rm = oldrm;
rfmt = w_fmt;
@@ -933,7 +934,7 @@ static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
ieee754sp fs;
SPFROMREG(fs, MIPSInst_FS(ir));
- ieee754_csr.rm = ieee_rm[MIPSInst_FUNC(ir) & 0x3];
+ ieee754_csr.rm = ieee_rm[modeindex(MIPSInst_FUNC(ir))];
rv.l = ieee754sp_tlong(fs);
ieee754_csr.rm = oldrm;
rfmt = l_fmt;
@@ -1081,7 +1082,7 @@ static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
ieee754dp fs;
DPFROMREG(fs, MIPSInst_FS(ir));
- ieee754_csr.rm = ieee_rm[MIPSInst_FUNC(ir) & 0x3];
+ ieee754_csr.rm = ieee_rm[modeindex(MIPSInst_FUNC(ir))];
rv.w = ieee754dp_tint(fs);
ieee754_csr.rm = oldrm;
rfmt = w_fmt;
@@ -1107,7 +1108,7 @@ static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
ieee754dp fs;
DPFROMREG(fs, MIPSInst_FS(ir));
- ieee754_csr.rm = ieee_rm[MIPSInst_FUNC(ir) & 0x3];
+ ieee754_csr.rm = ieee_rm[modeindex(MIPSInst_FUNC(ir))];
rv.l = ieee754dp_tlong(fs);
ieee754_csr.rm = oldrm;
rfmt = l_fmt;
diff --git a/arch/mips/oprofile/op_model_loongson2.c b/arch/mips/oprofile/op_model_loongson2.c
index fa3bf661ae29..d0d24e047676 100644
--- a/arch/mips/oprofile/op_model_loongson2.c
+++ b/arch/mips/oprofile/op_model_loongson2.c
@@ -8,7 +8,6 @@
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
- *
*/
#include <linux/init.h>
#include <linux/oprofile.h>
@@ -17,24 +16,18 @@
#include <loongson.h> /* LOONGSON2_PERFCNT_IRQ */
#include "op_impl.h"
-/*
- * a patch should be sent to oprofile with the loongson-specific support.
- * otherwise, the oprofile tool will not recognize this and complain about
- * "cpu_type 'unset' is not valid".
- */
#define LOONGSON2_CPU_TYPE "mips/loongson2"
-#define LOONGSON2_COUNTER1_EVENT(event) ((event & 0x0f) << 5)
-#define LOONGSON2_COUNTER2_EVENT(event) ((event & 0x0f) << 9)
-
-#define LOONGSON2_PERFCNT_EXL (1UL << 0)
-#define LOONGSON2_PERFCNT_KERNEL (1UL << 1)
-#define LOONGSON2_PERFCNT_SUPERVISOR (1UL << 2)
-#define LOONGSON2_PERFCNT_USER (1UL << 3)
-#define LOONGSON2_PERFCNT_INT_EN (1UL << 4)
#define LOONGSON2_PERFCNT_OVERFLOW (1ULL << 31)
-/* Loongson2 performance counter register */
+#define LOONGSON2_PERFCTRL_EXL (1UL << 0)
+#define LOONGSON2_PERFCTRL_KERNEL (1UL << 1)
+#define LOONGSON2_PERFCTRL_SUPERVISOR (1UL << 2)
+#define LOONGSON2_PERFCTRL_USER (1UL << 3)
+#define LOONGSON2_PERFCTRL_ENABLE (1UL << 4)
+#define LOONGSON2_PERFCTRL_EVENT(idx, event) \
+ (((event) & 0x0f) << ((idx) ? 9 : 5))
+
#define read_c0_perfctrl() __read_64bit_c0_register($24, 0)
#define write_c0_perfctrl(val) __write_64bit_c0_register($24, 0, val)
#define read_c0_perfcnt() __read_64bit_c0_register($25, 0)
@@ -49,7 +42,6 @@ static struct loongson2_register_config {
static char *oprofid = "LoongsonPerf";
static irqreturn_t loongson2_perfcount_handler(int irq, void *dev_id);
-/* Compute all of the registers in preparation for enabling profiling. */
static void loongson2_reg_setup(struct op_counter_config *cfg)
{
@@ -57,41 +49,38 @@ static void loongson2_reg_setup(struct op_counter_config *cfg)
reg.reset_counter1 = 0;
reg.reset_counter2 = 0;
- /* Compute the performance counter ctrl word. */
- /* For now count kernel and user mode */
+
+ /*
+ * Compute the performance counter ctrl word.
+ * For now, count kernel and user mode.
+ */
if (cfg[0].enabled) {
- ctrl |= LOONGSON2_COUNTER1_EVENT(cfg[0].event);
+ ctrl |= LOONGSON2_PERFCTRL_EVENT(0, cfg[0].event);
reg.reset_counter1 = 0x80000000ULL - cfg[0].count;
}
if (cfg[1].enabled) {
- ctrl |= LOONGSON2_COUNTER2_EVENT(cfg[1].event);
- reg.reset_counter2 = (0x80000000ULL - cfg[1].count);
+ ctrl |= LOONGSON2_PERFCTRL_EVENT(1, cfg[1].event);
+ reg.reset_counter2 = 0x80000000ULL - cfg[1].count;
}
if (cfg[0].enabled || cfg[1].enabled) {
- ctrl |= LOONGSON2_PERFCNT_EXL | LOONGSON2_PERFCNT_INT_EN;
+ ctrl |= LOONGSON2_PERFCTRL_EXL | LOONGSON2_PERFCTRL_ENABLE;
if (cfg[0].kernel || cfg[1].kernel)
- ctrl |= LOONGSON2_PERFCNT_KERNEL;
+ ctrl |= LOONGSON2_PERFCTRL_KERNEL;
if (cfg[0].user || cfg[1].user)
- ctrl |= LOONGSON2_PERFCNT_USER;
+ ctrl |= LOONGSON2_PERFCTRL_USER;
}
reg.ctrl = ctrl;
reg.cnt1_enabled = cfg[0].enabled;
reg.cnt2_enabled = cfg[1].enabled;
-
}
-/* Program all of the registers in preparation for enabling profiling. */
-
static void loongson2_cpu_setup(void *args)
{
- uint64_t perfcount;
-
- perfcount = (reg.reset_counter2 << 32) | reg.reset_counter1;
- write_c0_perfcnt(perfcount);
+ write_c0_perfcnt((reg.reset_counter2 << 32) | reg.reset_counter1);
}
static void loongson2_cpu_start(void *args)
@@ -114,15 +103,8 @@ static irqreturn_t loongson2_perfcount_handler(int irq, void *dev_id)
struct pt_regs *regs = get_irq_regs();
int enabled;
- /*
- * LOONGSON2 defines two 32-bit performance counters.
- * To avoid a race updating the registers we need to stop the counters
- * while we're messing with
- * them ...
- */
-
/* Check whether the irq belongs to me */
- enabled = read_c0_perfctrl() & LOONGSON2_PERFCNT_INT_EN;
+ enabled = read_c0_perfctrl() & LOONGSON2_PERFCTRL_ENABLE;
if (!enabled)
return IRQ_NONE;
enabled = reg.cnt1_enabled | reg.cnt2_enabled;
diff --git a/arch/mips/powertv/asic/prealloc-calliope.c b/arch/mips/powertv/asic/prealloc-calliope.c
index cd5b76a1c951..3fc5d46687a9 100644
--- a/arch/mips/powertv/asic/prealloc-calliope.c
+++ b/arch/mips/powertv/asic/prealloc-calliope.c
@@ -22,7 +22,9 @@
*/
#include <linux/init.h>
+#include <linux/ioport.h>
#include <asm/mach-powertv/asic.h>
+#include "prealloc.h"
/*
* NON_DVR_CAPABLE CALLIOPE RESOURCES
@@ -32,432 +34,234 @@ struct resource non_dvr_calliope_resources[] __initdata =
/*
* VIDEO / LX1
*/
- {
- .name = "ST231aImage", /* Delta-Mu 1 image and ram */
- .start = 0x24000000,
- .end = 0x24200000 - 1, /*2MiB */
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ST231aMonitor", /*8KiB block ST231a monitor */
- .start = 0x24200000,
- .end = 0x24202000 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "MediaMemory1",
- .start = 0x24202000,
- .end = 0x26700000 - 1, /*~36.9MiB (32MiB - (2MiB + 8KiB)) */
- .flags = IORESOURCE_MEM,
- },
+ /* Delta-Mu 1 image (2MiB) */
+ PREALLOC_NORMAL("ST231aImage", 0x24000000, 0x24200000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 1 monitor (8KiB) */
+ PREALLOC_NORMAL("ST231aMonitor", 0x24200000, 0x24202000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 1 RAM (~36.9MiB (32MiB - (2MiB + 8KiB))) */
+ PREALLOC_NORMAL("MediaMemory1", 0x24202000, 0x26700000-1,
+ IORESOURCE_MEM)
+
/*
* Sysaudio Driver
*/
- {
- .name = "DSP_Image_Buff",
- .start = 0x00000000,
- .end = 0x000FFFFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_CPU_PCM_Buff",
- .start = 0x00000000,
- .end = 0x00009FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_AUX_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_Main_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
+ /* DSP code and data images (1MiB) */
+ PREALLOC_NORMAL("DSP_Image_Buff", 0x00000000, 0x00100000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC CPU PCM buffer (40KiB) */
+ PREALLOC_NORMAL("ADSC_CPU_PCM_Buff", 0x00000000, 0x0000A000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC AUX buffer (128KiB) */
+ PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00020000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC Main buffer (128KiB) */
+ PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00020000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* STAVEM driver/STAPI
*/
- {
- .name = "AVMEMPartition0",
- .start = 0x00000000,
- .end = 0x00600000 - 1, /* 6 MB total */
- .flags = IORESOURCE_MEM,
- },
+ /* 6MiB */
+ PREALLOC_NORMAL("AVMEMPartition0", 0x00000000, 0x00600000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* DOCSIS Subsystem
*/
- {
- .name = "Docsis",
- .start = 0x22000000,
- .end = 0x22700000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 7MiB */
+ PREALLOC_DOCSIS("Docsis", 0x27500000, 0x27c00000-1, IORESOURCE_MEM)
+
/*
* GHW HAL Driver
*/
- {
- .name = "GraphicsHeap",
- .start = 0x22700000,
- .end = 0x23500000 - 1, /* 14 MB total */
- .flags = IORESOURCE_MEM,
- },
+ /* PowerTV Graphics Heap (14MiB) */
+ PREALLOC_NORMAL("GraphicsHeap", 0x26700000, 0x26700000+(14*1048576)-1,
+ IORESOURCE_MEM)
+
/*
* multi com buffer area
*/
- {
- .name = "MulticomSHM",
- .start = 0x23700000,
- .end = 0x23720000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 128KiB */
+ PREALLOC_NORMAL("MulticomSHM", 0x23700000, 0x23720000-1,
+ IORESOURCE_MEM)
+
/*
* DMA Ring buffer (don't need recording buffers)
*/
- {
- .name = "BMM_Buffer",
- .start = 0x00000000,
- .end = 0x000AA000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 680KiB */
+ PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x000AA000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* Display bins buffer for unit0
*/
- {
- .name = "DisplayBins0",
- .start = 0x00000000,
- .end = 0x00000FFF, /* 4 KB total */
- .flags = IORESOURCE_MEM,
- },
+ /* 4KiB */
+ PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* AVFS: player HAL memory
- *
- *
*/
- {
- .name = "AvfsDmaMem",
- .start = 0x00000000,
- .end = 0x002c4c00 - 1, /* 945K * 3 for playback */
- .flags = IORESOURCE_MEM,
- },
+ /* 945K * 3 for playback */
+ PREALLOC_NORMAL("AvfsDmaMem", 0x00000000, 0x002c4c00-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* PMEM
*/
- {
- .name = "DiagPersistentMemory",
- .start = 0x00000000,
- .end = 0x10000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* Persistent memory for diagnostics (64KiB) */
+ PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* Smartcard
*/
- {
- .name = "SmartCardInfo",
- .start = 0x00000000,
- .end = 0x2800 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* Read and write buffers for Internal/External cards (10KiB) */
+ PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* NAND Flash
*/
- {
- .name = "NandFlash",
- .start = NAND_FLASH_BASE,
- .end = NAND_FLASH_BASE + 0x400 - 1,
- .flags = IORESOURCE_IO,
- },
+ /* 10KiB */
+ PREALLOC_NORMAL("NandFlash", NAND_FLASH_BASE, NAND_FLASH_BASE+0x400-1,
+ IORESOURCE_MEM)
+
/*
* Synopsys GMAC Memory Region
*/
- {
- .name = "GMAC",
- .start = 0x00000000,
- .end = 0x00010000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 64KiB */
+ PREALLOC_NORMAL("GMAC", 0x00000000, 0x00010000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- * Add other resources here
+ * TFTPBuffer
*
+ * This buffer is used in some minimal configurations (e.g. two-way
+ * loader) for storing software images
*/
- { },
-};
+ PREALLOC_TFTP("TFTPBuffer", 0x00000000, MEBIBYTE(80)-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
-struct resource non_dvr_vz_calliope_resources[] __initdata =
-{
/*
- * VIDEO / LX1
- */
- {
- .name = "ST231aImage", /* Delta-Mu 1 image and ram */
- .start = 0x24000000,
- .end = 0x24200000 - 1, /*2 Meg */
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ST231aMonitor", /* 8k block ST231a monitor */
- .start = 0x24200000,
- .end = 0x24202000 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "MediaMemory1",
- .start = 0x22202000,
- .end = 0x22C20B85 - 1, /* 10.12 Meg */
- .flags = IORESOURCE_MEM,
- },
- /*
- * Sysaudio Driver
- */
- {
- .name = "DSP_Image_Buff",
- .start = 0x00000000,
- .end = 0x000FFFFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_CPU_PCM_Buff",
- .start = 0x00000000,
- .end = 0x00009FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_AUX_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_Main_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
- /*
- * STAVEM driver/STAPI
- */
- {
- .name = "AVMEMPartition0",
- .start = 0x20300000,
- .end = 0x20620000-1, /*3.125 MB total */
- .flags = IORESOURCE_MEM,
- },
- /*
- * GHW HAL Driver
- */
- {
- .name = "GraphicsHeap",
- .start = 0x20100000,
- .end = 0x20300000 - 1,
- .flags = IORESOURCE_MEM,
- },
- /*
- * multi com buffer area
- */
- {
- .name = "MulticomSHM",
- .start = 0x23900000,
- .end = 0x23920000 - 1,
- .flags = IORESOURCE_MEM,
- },
- /*
- * DMA Ring buffer
- */
- {
- .name = "BMM_Buffer",
- .start = 0x00000000,
- .end = 0x000AA000 - 1,
- .flags = IORESOURCE_MEM,
- },
- /*
- * Display bins buffer for unit0
- */
- {
- .name = "DisplayBins0",
- .start = 0x00000000,
- .end = 0x00000FFF,
- .flags = IORESOURCE_MEM,
- },
- /*
- * PMEM
- */
- {
- .name = "DiagPersistentMemory",
- .start = 0x00000000,
- .end = 0x10000 - 1,
- .flags = IORESOURCE_MEM,
- },
- /*
- * Smartcard
- */
- {
- .name = "SmartCardInfo",
- .start = 0x00000000,
- .end = 0x2800 - 1,
- .flags = IORESOURCE_MEM,
- },
- /*
- * NAND Flash
+ * Add other resources here
*/
- {
- .name = "NandFlash",
- .start = NAND_FLASH_BASE,
- .end = NAND_FLASH_BASE+0x400 - 1,
- .flags = IORESOURCE_IO,
- },
+
/*
- * Synopsys GMAC Memory Region
+ * End of Resource marker
*/
{
- .name = "GMAC",
- .start = 0x00000000,
- .end = 0x00010000 - 1,
- .flags = IORESOURCE_MEM,
+ .flags = 0,
},
- /*
- * Add other resources here
- */
- { },
};
+
struct resource non_dvr_vze_calliope_resources[] __initdata =
{
/*
* VIDEO / LX1
*/
- {
- .name = "ST231aImage", /* Delta-Mu 1 image and ram */
- .start = 0x22000000,
- .end = 0x22200000 - 1, /*2 Meg */
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ST231aMonitor", /* 8k block ST231a monitor */
- .start = 0x22200000,
- .end = 0x22202000 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "MediaMemory1",
- .start = 0x22202000,
- .end = 0x22C20B85 - 1, /* 10.12 Meg */
- .flags = IORESOURCE_MEM,
- },
+ /* Delta-Mu 1 image (2MiB) */
+ PREALLOC_NORMAL("ST231aImage", 0x22000000, 0x22200000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 1 monitor (8KiB) */
+ PREALLOC_NORMAL("ST231aMonitor", 0x22200000, 0x22202000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 1 RAM (10.12MiB) */
+ PREALLOC_NORMAL("MediaMemory1", 0x22202000, 0x22C20B85-1,
+ IORESOURCE_MEM)
+
/*
* Sysaudio Driver
*/
- {
- .name = "DSP_Image_Buff",
- .start = 0x00000000,
- .end = 0x000FFFFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_CPU_PCM_Buff",
- .start = 0x00000000,
- .end = 0x00009FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_AUX_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_Main_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
+ /* DSP code and data images (1MiB) */
+ PREALLOC_NORMAL("DSP_Image_Buff", 0x00000000, 0x00100000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC CPU PCM buffer (40KiB) */
+ PREALLOC_NORMAL("ADSC_CPU_PCM_Buff", 0x00000000, 0x0000A000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC AUX buffer (16KiB) */
+ PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00004000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC Main buffer (16KiB) */
+ PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00004000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* STAVEM driver/STAPI
*/
- {
- .name = "AVMEMPartition0",
- .start = 0x20396000,
- .end = 0x206B6000 - 1, /* 3.125 MB total */
- .flags = IORESOURCE_MEM,
- },
+ /* 3.125MiB */
+ PREALLOC_NORMAL("AVMEMPartition0", 0x20396000, 0x206B6000-1,
+ IORESOURCE_MEM)
+
/*
* GHW HAL Driver
*/
- {
- .name = "GraphicsHeap",
- .start = 0x20100000,
- .end = 0x20396000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* PowerTV Graphics Heap (2.59MiB) */
+ PREALLOC_NORMAL("GraphicsHeap", 0x20100000, 0x20396000-1,
+ IORESOURCE_MEM)
+
/*
* multi com buffer area
*/
- {
- .name = "MulticomSHM",
- .start = 0x206B6000,
- .end = 0x206D6000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 128KiB */
+ PREALLOC_NORMAL("MulticomSHM", 0x206B6000, 0x206D6000-1,
+ IORESOURCE_MEM)
+
/*
- * DMA Ring buffer
+ * DMA Ring buffer (don't need recording buffers)
*/
- {
- .name = "BMM_Buffer",
- .start = 0x00000000,
- .end = 0x000AA000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 680KiB */
+ PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x000AA000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* Display bins buffer for unit0
*/
- {
- .name = "DisplayBins0",
- .start = 0x00000000,
- .end = 0x00000FFF,
- .flags = IORESOURCE_MEM,
- },
+ /* 4KiB */
+ PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* PMEM
*/
- {
- .name = "DiagPersistentMemory",
- .start = 0x00000000,
- .end = 0x10000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* Persistent memory for diagnostics (64KiB) */
+ PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* Smartcard
*/
- {
- .name = "SmartCardInfo",
- .start = 0x00000000,
- .end = 0x2800 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* Read and write buffers for Internal/External cards (10KiB) */
+ PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* NAND Flash
*/
- {
- .name = "NandFlash",
- .start = NAND_FLASH_BASE,
- .end = NAND_FLASH_BASE+0x400 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 10KiB */
+ PREALLOC_NORMAL("NandFlash", NAND_FLASH_BASE, NAND_FLASH_BASE+0x400-1,
+ IORESOURCE_MEM)
+
/*
* Synopsys GMAC Memory Region
*/
- {
- .name = "GMAC",
- .start = 0x00000000,
- .end = 0x00010000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 64KiB */
+ PREALLOC_NORMAL("GMAC", 0x00000000, 0x00010000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* Add other resources here
*/
- { },
+
+ /*
+ * End of Resource marker
+ */
+ {
+ .flags = 0,
+ },
};
struct resource non_dvr_vzf_calliope_resources[] __initdata =
@@ -465,156 +269,117 @@ struct resource non_dvr_vzf_calliope_resources[] __initdata =
/*
* VIDEO / LX1
*/
- {
- .name = "ST231aImage", /*Delta-Mu 1 image and ram */
- .start = 0x24000000,
- .end = 0x24200000 - 1, /*2MiB */
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ST231aMonitor", /*8KiB block ST231a monitor */
- .start = 0x24200000,
- .end = 0x24202000 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "MediaMemory1",
- .start = 0x24202000,
- /* ~19.4 (21.5MiB - (2MiB + 8KiB)) */
- .end = 0x25580000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* Delta-Mu 1 image (2MiB) */
+ PREALLOC_NORMAL("ST231aImage", 0x24000000, 0x24200000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 1 monitor (8KiB) */
+ PREALLOC_NORMAL("ST231aMonitor", 0x24200000, 0x24202000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 1 RAM (~19.4 (21.5MiB - (2MiB + 8KiB))) */
+ PREALLOC_NORMAL("MediaMemory1", 0x24202000, 0x25580000-1,
+ IORESOURCE_MEM)
+
/*
* Sysaudio Driver
*/
- {
- .name = "DSP_Image_Buff",
- .start = 0x00000000,
- .end = 0x000FFFFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_CPU_PCM_Buff",
- .start = 0x00000000,
- .end = 0x00009FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_AUX_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_Main_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
+ /* DSP code and data images (1MiB) */
+ PREALLOC_NORMAL("DSP_Image_Buff", 0x00000000, 0x00100000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC CPU PCM buffer (40KiB) */
+ PREALLOC_NORMAL("ADSC_CPU_PCM_Buff", 0x00000000, 0x0000A000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC AUX buffer (128KiB) */
+ PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00020000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC Main buffer (128KiB) */
+ PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00020000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* STAVEM driver/STAPI
*/
- {
- .name = "AVMEMPartition0",
- .start = 0x00000000,
- .end = 0x00480000 - 1, /* 4.5 MB total */
- .flags = IORESOURCE_MEM,
- },
+ /* 4.5MiB */
+ PREALLOC_NORMAL("AVMEMPartition0", 0x00000000, 0x00480000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* GHW HAL Driver
*/
- {
- .name = "GraphicsHeap",
- .start = 0x22700000,
- .end = 0x23500000 - 1, /* 14 MB total */
- .flags = IORESOURCE_MEM,
- },
+ /* PowerTV Graphics Heap (14MiB) */
+ PREALLOC_NORMAL("GraphicsHeap", 0x25600000, 0x25600000+(14*1048576)-1,
+ IORESOURCE_MEM)
+
/*
* multi com buffer area
*/
- {
- .name = "MulticomSHM",
- .start = 0x23700000,
- .end = 0x23720000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 128KiB */
+ PREALLOC_NORMAL("MulticomSHM", 0x23700000, 0x23720000-1,
+ IORESOURCE_MEM)
+
/*
* DMA Ring buffer (don't need recording buffers)
*/
- {
- .name = "BMM_Buffer",
- .start = 0x00000000,
- .end = 0x000AA000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 680KiB */
+ PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x000AA000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* Display bins buffer for unit0
*/
- {
- .name = "DisplayBins0",
- .start = 0x00000000,
- .end = 0x00000FFF, /* 4 KB total */
- .flags = IORESOURCE_MEM,
- },
+ /* 4KiB */
+ PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* Display bins buffer for unit1
*/
- {
- .name = "DisplayBins1",
- .start = 0x00000000,
- .end = 0x00000FFF, /* 4 KB total */
- .flags = IORESOURCE_MEM,
- },
+ /* 4KiB */
+ PREALLOC_NORMAL("DisplayBins1", 0x00000000, 0x00001000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* AVFS: player HAL memory
- *
- *
*/
- {
- .name = "AvfsDmaMem",
- .start = 0x00000000,
- .end = 0x002c4c00 - 1, /* 945K * 3 for playback */
- .flags = IORESOURCE_MEM,
- },
+ /* 945K * 3 for playback */
+ PREALLOC_NORMAL("AvfsDmaMem", 0x00000000, 0x002c4c00-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* PMEM
*/
- {
- .name = "DiagPersistentMemory",
- .start = 0x00000000,
- .end = 0x10000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* Persistent memory for diagnostics (64KiB) */
+ PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* Smartcard
*/
- {
- .name = "SmartCardInfo",
- .start = 0x00000000,
- .end = 0x2800 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* Read and write buffers for Internal/External cards (10KiB) */
+ PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* NAND Flash
*/
- {
- .name = "NandFlash",
- .start = NAND_FLASH_BASE,
- .end = NAND_FLASH_BASE + 0x400 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 10KiB */
+ PREALLOC_NORMAL("NandFlash", NAND_FLASH_BASE, NAND_FLASH_BASE+0x400-1,
+ IORESOURCE_MEM)
+
/*
* Synopsys GMAC Memory Region
*/
- {
- .name = "GMAC",
- .start = 0x00000000,
- .end = 0x00010000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 64KiB */
+ PREALLOC_NORMAL("GMAC", 0x00000000, 0x00010000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* Add other resources here
*/
- { },
+
+ /*
+ * End of Resource marker
+ */
+ {
+ .flags = 0,
+ },
};
diff --git a/arch/mips/powertv/asic/prealloc-cronus.c b/arch/mips/powertv/asic/prealloc-cronus.c
index 45a5c3ea718c..c532b50521ec 100644
--- a/arch/mips/powertv/asic/prealloc-cronus.c
+++ b/arch/mips/powertv/asic/prealloc-cronus.c
@@ -22,7 +22,9 @@
*/
#include <linux/init.h>
+#include <linux/ioport.h>
#include <asm/mach-powertv/asic.h>
+#include "prealloc.h"
/*
* DVR_CAPABLE CRONUS RESOURCES
@@ -30,305 +32,161 @@
struct resource dvr_cronus_resources[] __initdata =
{
/*
- *
* VIDEO1 / LX1
- *
*/
- {
- .name = "ST231aImage", /* Delta-Mu 1 image and ram */
- .start = 0x24000000,
- .end = 0x241FFFFF, /* 2MiB */
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ST231aMonitor", /* 8KiB block ST231a monitor */
- .start = 0x24200000,
- .end = 0x24201FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "MediaMemory1",
- .start = 0x24202000,
- .end = 0x25FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
- .flags = IORESOURCE_MEM,
- },
+ /* Delta-Mu 1 image (2MiB) */
+ PREALLOC_NORMAL("ST231aImage", 0x24000000, 0x24200000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 1 monitor (8KiB) */
+ PREALLOC_NORMAL("ST231aMonitor", 0x24200000, 0x24202000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 1 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
+ PREALLOC_NORMAL("MediaMemory1", 0x24202000, 0x26000000-1,
+ IORESOURCE_MEM)
+
/*
- *
* VIDEO2 / LX2
- *
*/
- {
- .name = "ST231bImage", /* Delta-Mu 2 image and ram */
- .start = 0x60000000,
- .end = 0x601FFFFF, /* 2MiB */
- .flags = IORESOURCE_IO,
- },
- {
- .name = "ST231bMonitor", /* 8KiB block ST231b monitor */
- .start = 0x60200000,
- .end = 0x60201FFF,
- .flags = IORESOURCE_IO,
- },
- {
- .name = "MediaMemory2",
- .start = 0x60202000,
- .end = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
- .flags = IORESOURCE_IO,
- },
+ /* Delta-Mu 2 image (2MiB) */
+ PREALLOC_NORMAL("ST231bImage", 0x60000000, 0x60200000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 2 monitor (8KiB) */
+ PREALLOC_NORMAL("ST231bMonitor", 0x60200000, 0x60202000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 2 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
+ PREALLOC_NORMAL("MediaMemory2", 0x60202000, 0x62000000-1,
+ IORESOURCE_MEM)
+
/*
- *
* Sysaudio Driver
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * DSP_Image_Buff - DSP code and data images (1MB)
- * ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB)
- * ADSC_AUX_Buff - ADSC AUX buffer (16KB)
- * ADSC_Main_Buff - ADSC Main buffer (16KB)
- *
*/
- {
- .name = "DSP_Image_Buff",
- .start = 0x00000000,
- .end = 0x000FFFFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_CPU_PCM_Buff",
- .start = 0x00000000,
- .end = 0x00009FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_AUX_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_Main_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
+ /* DSP code and data images (1MiB) */
+ PREALLOC_NORMAL("DSP_Image_Buff", 0x00000000, 0x00100000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC CPU PCM buffer (40KiB) */
+ PREALLOC_NORMAL("ADSC_CPU_PCM_Buff", 0x00000000, 0x0000A000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC AUX buffer (128KiB) */
+ PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00020000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC Main buffer (128KiB) */
+ PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00020000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* STAVEM driver/STAPI
*
- * This driver requires:
- *
- * Arbitrary Based Buffers:
* This memory area is used for allocating buffers for Video decoding
* purposes. Allocation/De-allocation within this buffer is managed
* by the STAVMEM driver of the STAPI. They could be Decimated
* Picture Buffers, Intermediate Buffers, as deemed necessary for
* video decoding purposes, for any video decoders on Zeus.
- *
*/
- {
- .name = "AVMEMPartition0",
- .start = 0x63580000,
- .end = 0x64180000 - 1, /* 12 MB total */
- .flags = IORESOURCE_IO,
- },
+ /* 12MiB */
+ PREALLOC_NORMAL("AVMEMPartition0", 0x00000000, 0x00c00000-1,
+ IORESOURCE_MEM)
+
/*
- *
* DOCSIS Subsystem
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Docsis -
- *
*/
- {
- .name = "Docsis",
- .start = 0x62000000,
- .end = 0x62700000 - 1, /* 7 MB total */
- .flags = IORESOURCE_IO,
- },
+ /* 7MiB */
+ PREALLOC_DOCSIS("Docsis", 0x67500000, 0x67c00000-1, IORESOURCE_MEM)
+
/*
- *
* GHW HAL Driver
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * GraphicsHeap - PowerTV Graphics Heap
- *
*/
- {
- .name = "GraphicsHeap",
- .start = 0x62700000,
- .end = 0x63500000 - 1, /* 14 MB total */
- .flags = IORESOURCE_IO,
- },
+ /* PowerTV Graphics Heap (14MiB) */
+ PREALLOC_NORMAL("GraphicsHeap", 0x62700000, 0x63500000-1,
+ IORESOURCE_MEM)
+
/*
- *
* multi com buffer area
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Docsis -
- *
*/
- {
- .name = "MulticomSHM",
- .start = 0x26000000,
- .end = 0x26020000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 128KiB */
+ PREALLOC_NORMAL("MulticomSHM", 0x26000000, 0x26020000-1,
+ IORESOURCE_MEM)
+
/*
- *
* DMA Ring buffer
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Docsis -
- *
*/
- {
- .name = "BMM_Buffer",
- .start = 0x00000000,
- .end = 0x00280000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x002EA000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* Display bins buffer for unit0
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Display Bins for unit0
- *
*/
- {
- .name = "DisplayBins0",
- .start = 0x00000000,
- .end = 0x00000FFF, /* 4 KB total */
- .flags = IORESOURCE_MEM,
- },
+ /* 4KiB */
+ PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
- * Display bins buffer
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Display Bins for unit1
- *
+ * Display bins buffer for unit1
*/
- {
- .name = "DisplayBins1",
- .start = 0x64AD4000,
- .end = 0x64AD5000 - 1, /* 4 KB total */
- .flags = IORESOURCE_IO,
- },
+ /* 4KiB */
+ PREALLOC_NORMAL("DisplayBins1", 0x00000000, 0x00001000-1,
+ IORESOURCE_MEM)
+
/*
- *
* ITFS
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Docsis -
- *
*/
- {
- .name = "ITFS",
- .start = 0x64180000,
- /* 815,104 bytes each for 2 ITFS partitions. */
- .end = 0x6430DFFF,
- .flags = IORESOURCE_IO,
- },
+ /* 815,104 bytes each for 2 ITFS partitions. */
+ PREALLOC_NORMAL("ITFS", 0x00000000, 0x0018E000-1, IORESOURCE_MEM)
+
/*
- *
* AVFS
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Docsis -
- *
*/
- {
- .name = "AvfsDmaMem",
- .start = 0x6430E000,
- /* (945K * 8) = (128K *3) 5 playbacks / 3 server */
- .end = 0x64AD0000 - 1,
- .flags = IORESOURCE_IO,
- },
- {
- .name = "AvfsFileSys",
- .start = 0x64AD0000,
- .end = 0x64AD1000 - 1, /* 4K */
- .flags = IORESOURCE_IO,
- },
+ /* (945K * 8) = (128K * 3) 5 playbacks / 3 server */
+ PREALLOC_NORMAL("AvfsDmaMem", 0x00000000, 0x007c2000-1,
+ IORESOURCE_MEM)
+
+ /* 4KiB */
+ PREALLOC_NORMAL("AvfsFileSys", 0x00000000, 0x00001000-1,
+ IORESOURCE_MEM)
+
/*
- *
* PMEM
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Persistent memory for diagnostics.
- *
*/
- {
- .name = "DiagPersistentMemory",
- .start = 0x00000000,
- .end = 0x10000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* Persistent memory for diagnostics (64KiB) */
+ PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* Smartcard
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Read and write buffers for Internal/External cards
- *
*/
- {
- .name = "SmartCardInfo",
- .start = 0x64AD1000,
- .end = 0x64AD3800 - 1,
- .flags = IORESOURCE_IO,
- },
+ /* Read and write buffers for Internal/External cards (10KiB) */
+ PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1,
+ IORESOURCE_MEM)
+
/*
- *
* KAVNET
- * NP Reset Vector - must be of the form xxCxxxxx
- * NP Image - must be video bank 1
- * NP IPC - must be video bank 2
*/
- {
- .name = "NP_Reset_Vector",
- .start = 0x27c00000,
- .end = 0x27c01000 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "NP_Image",
- .start = 0x27020000,
- .end = 0x27060000 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "NP_IPC",
- .start = 0x63500000,
- .end = 0x63580000 - 1,
- .flags = IORESOURCE_IO,
- },
+ /* NP Reset Vector - must be of the form xxCxxxxx (4KiB) */
+ PREALLOC_NORMAL("NP_Reset_Vector", 0x27c00000, 0x27c01000-1,
+ IORESOURCE_MEM)
+ /* NP Image - must be video bank 1 (320KiB) */
+ PREALLOC_NORMAL("NP_Image", 0x27020000, 0x27070000-1, IORESOURCE_MEM)
+ /* NP IPC - must be video bank 2 (512KiB) */
+ PREALLOC_NORMAL("NP_IPC", 0x63500000, 0x63580000-1, IORESOURCE_MEM)
+
+ /*
+ * TFTPBuffer
+ *
+ * This buffer is used in some minimal configurations (e.g. two-way
+ * loader) for storing software images
+ */
+ PREALLOC_TFTP("TFTPBuffer", 0x00000000, MEBIBYTE(80)-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* Add other resources here
*/
- { },
+
+ /*
+ * End of Resource marker
+ */
+ {
+ .flags = 0,
+ },
};
/*
@@ -337,272 +195,146 @@ struct resource dvr_cronus_resources[] __initdata =
struct resource non_dvr_cronus_resources[] __initdata =
{
/*
- *
* VIDEO1 / LX1
- *
*/
- {
- .name = "ST231aImage", /* Delta-Mu 1 image and ram */
- .start = 0x24000000,
- .end = 0x241FFFFF, /* 2MiB */
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ST231aMonitor", /* 8KiB block ST231a monitor */
- .start = 0x24200000,
- .end = 0x24201FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "MediaMemory1",
- .start = 0x24202000,
- .end = 0x25FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
- .flags = IORESOURCE_MEM,
- },
+ /* Delta-Mu 1 image (2MiB) */
+ PREALLOC_NORMAL("ST231aImage", 0x24000000, 0x24200000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 1 monitor (8KiB) */
+ PREALLOC_NORMAL("ST231aMonitor", 0x24200000, 0x24202000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 1 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
+ PREALLOC_NORMAL("MediaMemory1", 0x24202000, 0x26000000-1,
+ IORESOURCE_MEM)
+
/*
- *
* VIDEO2 / LX2
- *
*/
- {
- .name = "ST231bImage", /* Delta-Mu 2 image and ram */
- .start = 0x60000000,
- .end = 0x601FFFFF, /* 2MiB */
- .flags = IORESOURCE_IO,
- },
- {
- .name = "ST231bMonitor", /* 8KiB block ST231b monitor */
- .start = 0x60200000,
- .end = 0x60201FFF,
- .flags = IORESOURCE_IO,
- },
- {
- .name = "MediaMemory2",
- .start = 0x60202000,
- .end = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
- .flags = IORESOURCE_IO,
- },
+ /* Delta-Mu 2 image (2MiB) */
+ PREALLOC_NORMAL("ST231bImage", 0x60000000, 0x60200000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 2 monitor (8KiB) */
+ PREALLOC_NORMAL("ST231bMonitor", 0x60200000, 0x60202000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 2 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
+ PREALLOC_NORMAL("MediaMemory2", 0x60202000, 0x62000000-1,
+ IORESOURCE_MEM)
+
/*
- *
* Sysaudio Driver
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * DSP_Image_Buff - DSP code and data images (1MB)
- * ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB)
- * ADSC_AUX_Buff - ADSC AUX buffer (16KB)
- * ADSC_Main_Buff - ADSC Main buffer (16KB)
- *
*/
- {
- .name = "DSP_Image_Buff",
- .start = 0x00000000,
- .end = 0x000FFFFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_CPU_PCM_Buff",
- .start = 0x00000000,
- .end = 0x00009FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_AUX_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_Main_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
+ /* DSP code and data images (1MiB) */
+ PREALLOC_NORMAL("DSP_Image_Buff", 0x00000000, 0x00100000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC CPU PCM buffer (40KiB) */
+ PREALLOC_NORMAL("ADSC_CPU_PCM_Buff", 0x00000000, 0x0000A000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC AUX buffer (128KiB) */
+ PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00020000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC Main buffer (128KiB) */
+ PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00020000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* STAVEM driver/STAPI
*
- * This driver requires:
- *
- * Arbitrary Based Buffers:
* This memory area is used for allocating buffers for Video decoding
* purposes. Allocation/De-allocation within this buffer is managed
* by the STAVMEM driver of the STAPI. They could be Decimated
* Picture Buffers, Intermediate Buffers, as deemed necessary for
* video decoding purposes, for any video decoders on Zeus.
- *
*/
- {
- .name = "AVMEMPartition0",
- .start = 0x63580000,
- .end = 0x64180000 - 1, /* 12 MB total */
- .flags = IORESOURCE_IO,
- },
+ /* 12MiB */
+ PREALLOC_NORMAL("AVMEMPartition0", 0x00000000, 0x00c00000-1,
+ IORESOURCE_MEM)
+
/*
- *
* DOCSIS Subsystem
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Docsis -
- *
*/
- {
- .name = "Docsis",
- .start = 0x62000000,
- .end = 0x62700000 - 1, /* 7 MB total */
- .flags = IORESOURCE_IO,
- },
+ /* 7MiB */
+ PREALLOC_DOCSIS("Docsis", 0x67500000, 0x67c00000-1, IORESOURCE_MEM)
+
/*
- *
* GHW HAL Driver
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * GraphicsHeap - PowerTV Graphics Heap
- *
*/
- {
- .name = "GraphicsHeap",
- .start = 0x62700000,
- .end = 0x63500000 - 1, /* 14 MB total */
- .flags = IORESOURCE_IO,
- },
+ /* PowerTV Graphics Heap (14MiB) */
+ PREALLOC_NORMAL("GraphicsHeap", 0x62700000, 0x63500000-1,
+ IORESOURCE_MEM)
+
/*
- *
* multi com buffer area
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Docsis -
- *
*/
- {
- .name = "MulticomSHM",
- .start = 0x26000000,
- .end = 0x26020000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 128KiB */
+ PREALLOC_NORMAL("MulticomSHM", 0x26000000, 0x26020000-1,
+ IORESOURCE_MEM)
+
/*
- *
- * DMA Ring buffer
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Docsis -
- *
+ * DMA Ring buffer (don't need recording buffers)
*/
- {
- .name = "BMM_Buffer",
- .start = 0x00000000,
- .end = 0x000AA000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 680KiB */
+ PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x000AA000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* Display bins buffer for unit0
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Display Bins for unit0
- *
*/
- {
- .name = "DisplayBins0",
- .start = 0x00000000,
- .end = 0x00000FFF, /* 4 KB total */
- .flags = IORESOURCE_MEM,
- },
+ /* 4KiB */
+ PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
- * Display bins buffer
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Display Bins for unit1
- *
+ * Display bins buffer for unit1
*/
- {
- .name = "DisplayBins1",
- .start = 0x64AD4000,
- .end = 0x64AD5000 - 1, /* 4 KB total */
- .flags = IORESOURCE_IO,
- },
+ /* 4KiB */
+ PREALLOC_NORMAL("DisplayBins1", 0x00000000, 0x00001000-1,
+ IORESOURCE_MEM)
+
/*
- *
* AVFS: player HAL memory
- *
- *
*/
- {
- .name = "AvfsDmaMem",
- .start = 0x6430E000,
- .end = 0x645D2C00 - 1, /* 945K * 3 for playback */
- .flags = IORESOURCE_IO,
- },
+ /* 945K * 3 for playback */
+ PREALLOC_NORMAL("AvfsDmaMem", 0x00000000, 0x002c4c00-1, IORESOURCE_MEM)
+
/*
- *
* PMEM
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Persistent memory for diagnostics.
- *
*/
- {
- .name = "DiagPersistentMemory",
- .start = 0x00000000,
- .end = 0x10000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* Persistent memory for diagnostics (64KiB) */
+ PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* Smartcard
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Read and write buffers for Internal/External cards
- *
*/
- {
- .name = "SmartCardInfo",
- .start = 0x64AD1000,
- .end = 0x64AD3800 - 1,
- .flags = IORESOURCE_IO,
- },
+ /* Read and write buffers for Internal/External cards (10KiB) */
+ PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1, IORESOURCE_MEM)
+
/*
- *
* KAVNET
- * NP Reset Vector - must be of the form xxCxxxxx
- * NP Image - must be video bank 1
- * NP IPC - must be video bank 2
+ */
+ /* NP Reset Vector - must be of the form xxCxxxxx (4KiB) */
+ PREALLOC_NORMAL("NP_Reset_Vector", 0x27c00000, 0x27c01000-1,
+ IORESOURCE_MEM)
+ /* NP Image - must be video bank 1 (320KiB) */
+ PREALLOC_NORMAL("NP_Image", 0x27020000, 0x27070000-1, IORESOURCE_MEM)
+ /* NP IPC - must be video bank 2 (512KiB) */
+ PREALLOC_NORMAL("NP_IPC", 0x63500000, 0x63580000-1, IORESOURCE_MEM)
+
+ /*
+ * NAND Flash
+ */
+ /* 10KiB */
+ PREALLOC_NORMAL("NandFlash", NAND_FLASH_BASE, NAND_FLASH_BASE+0x400-1,
+ IORESOURCE_MEM)
+
+ /*
+ * Add other resources here
+ */
+
+ /*
+ * End of Resource marker
*/
{
- .name = "NP_Reset_Vector",
- .start = 0x27c00000,
- .end = 0x27c01000 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "NP_Image",
- .start = 0x27020000,
- .end = 0x27060000 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "NP_IPC",
- .start = 0x63500000,
- .end = 0x63580000 - 1,
- .flags = IORESOURCE_IO,
+ .flags = 0,
},
- { },
};
diff --git a/arch/mips/powertv/asic/prealloc-cronuslite.c b/arch/mips/powertv/asic/prealloc-cronuslite.c
index 23a905613c04..b5537e49e7f5 100644
--- a/arch/mips/powertv/asic/prealloc-cronuslite.c
+++ b/arch/mips/powertv/asic/prealloc-cronuslite.c
@@ -22,7 +22,9 @@
*/
#include <linux/init.h>
+#include <linux/ioport.h>
#include <asm/mach-powertv/asic.h>
+#include "prealloc.h"
/*
* NON_DVR_CAPABLE CRONUSLITE RESOURCES
@@ -30,261 +32,143 @@
struct resource non_dvr_cronuslite_resources[] __initdata =
{
/*
- *
* VIDEO2 / LX2
- *
*/
- {
- .name = "ST231aImage", /* Delta-Mu 2 image and ram */
- .start = 0x60000000,
- .end = 0x601FFFFF, /* 2MiB */
- .flags = IORESOURCE_IO,
- },
- {
- .name = "ST231aMonitor", /* 8KiB block ST231b monitor */
- .start = 0x60200000,
- .end = 0x60201FFF,
- .flags = IORESOURCE_IO,
- },
- {
- .name = "MediaMemory1",
- .start = 0x60202000,
- .end = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
- .flags = IORESOURCE_IO,
- },
+ /* Delta-Mu 1 image (2MiB) */
+ PREALLOC_NORMAL("ST231aImage", 0x60000000, 0x60200000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 1 monitor (8KiB) */
+ PREALLOC_NORMAL("ST231aMonitor", 0x60200000, 0x60202000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 1 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
+ PREALLOC_NORMAL("MediaMemory1", 0x60202000, 0x62000000-1,
+ IORESOURCE_MEM)
+
/*
- *
* Sysaudio Driver
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * DSP_Image_Buff - DSP code and data images (1MB)
- * ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB)
- * ADSC_AUX_Buff - ADSC AUX buffer (16KB)
- * ADSC_Main_Buff - ADSC Main buffer (16KB)
- *
*/
- {
- .name = "DSP_Image_Buff",
- .start = 0x00000000,
- .end = 0x000FFFFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_CPU_PCM_Buff",
- .start = 0x00000000,
- .end = 0x00009FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_AUX_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_Main_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
+ /* DSP code and data images (1MiB) */
+ PREALLOC_NORMAL("DSP_Image_Buff", 0x00000000, 0x00100000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC CPU PCM buffer (40KiB) */
+ PREALLOC_NORMAL("ADSC_CPU_PCM_Buff", 0x00000000, 0x0000A000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC AUX buffer (128KiB) */
+ PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00020000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC Main buffer (128KiB) */
+ PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00020000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* STAVEM driver/STAPI
*
- * This driver requires:
- *
- * Arbitrary Based Buffers:
* This memory area is used for allocating buffers for Video decoding
* purposes. Allocation/De-allocation within this buffer is managed
* by the STAVMEM driver of the STAPI. They could be Decimated
* Picture Buffers, Intermediate Buffers, as deemed necessary for
* video decoding purposes, for any video decoders on Zeus.
- *
*/
- {
- .name = "AVMEMPartition0",
- .start = 0x63580000,
- .end = 0x63B80000 - 1, /* 6 MB total */
- .flags = IORESOURCE_IO,
- },
+ /* 6MiB */
+ PREALLOC_NORMAL("AVMEMPartition0", 0x00000000, 0x00600000-1,
+ IORESOURCE_MEM)
+
/*
- *
* DOCSIS Subsystem
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Docsis -
- *
*/
- {
- .name = "Docsis",
- .start = 0x62000000,
- .end = 0x62700000 - 1, /* 7 MB total */
- .flags = IORESOURCE_IO,
- },
+ /* 7MiB */
+ PREALLOC_DOCSIS("Docsis", 0x67500000, 0x67c00000-1, IORESOURCE_MEM)
+
/*
- *
* GHW HAL Driver
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * GraphicsHeap - PowerTV Graphics Heap
- *
*/
- {
- .name = "GraphicsHeap",
- .start = 0x62700000,
- .end = 0x63500000 - 1, /* 14 MB total */
- .flags = IORESOURCE_IO,
- },
+ /* PowerTV Graphics Heap (14MiB) */
+ PREALLOC_NORMAL("GraphicsHeap", 0x62700000, 0x63500000-1,
+ IORESOURCE_MEM)
+
/*
- *
* multi com buffer area
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Docsis -
- *
*/
- {
- .name = "MulticomSHM",
- .start = 0x26000000,
- .end = 0x26020000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 128KiB */
+ PREALLOC_NORMAL("MulticomSHM", 0x26000000, 0x26020000-1,
+ IORESOURCE_MEM)
+
/*
- *
- * DMA Ring buffer
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Docsis -
- *
+ * DMA Ring buffer (don't need recording buffers)
*/
- {
- .name = "BMM_Buffer",
- .start = 0x00000000,
- .end = 0x000AA000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 680KiB */
+ PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x000AA000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* Display bins buffer for unit0
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Display Bins for unit0
- *
*/
- {
- .name = "DisplayBins0",
- .start = 0x00000000,
- .end = 0x00000FFF, /* 4 KB total */
- .flags = IORESOURCE_MEM,
- },
+ /* 4KiB */
+ PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
- * Display bins buffer
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Display Bins for unit1
- *
+ * Display bins buffer for unit1
*/
- {
- .name = "DisplayBins1",
- .start = 0x63B83000,
- .end = 0x63B84000 - 1, /* 4 KB total */
- .flags = IORESOURCE_IO,
- },
+ /* 4KiB */
+ PREALLOC_NORMAL("DisplayBins1", 0x00000000, 0x00001000-1,
+ IORESOURCE_MEM)
+
/*
- *
* AVFS: player HAL memory
- *
- *
*/
- {
- .name = "AvfsDmaMem",
- .start = 0x63B84000,
- .end = 0x63E48C00 - 1, /* 945K * 3 for playback */
- .flags = IORESOURCE_IO,
- },
+ /* 945K * 3 for playback */
+ PREALLOC_NORMAL("AvfsDmaMem", 0x00000000, 0x002c4c00-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* PMEM
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Persistent memory for diagnostics.
- *
*/
- {
- .name = "DiagPersistentMemory",
- .start = 0x00000000,
- .end = 0x10000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* Persistent memory for diagnostics (64KiB) */
+ PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* Smartcard
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Read and write buffers for Internal/External cards
- *
*/
- {
- .name = "SmartCardInfo",
- .start = 0x63B80000,
- .end = 0x63B82800 - 1,
- .flags = IORESOURCE_IO,
- },
+ /* Read and write buffers for Internal/External cards (10KiB) */
+ PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1, IORESOURCE_MEM)
+
/*
- *
* KAVNET
- * NP Reset Vector - must be of the form xxCxxxxx
- * NP Image - must be video bank 1
- * NP IPC - must be video bank 2
*/
- {
- .name = "NP_Reset_Vector",
- .start = 0x27c00000,
- .end = 0x27c01000 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "NP_Image",
- .start = 0x27020000,
- .end = 0x27060000 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "NP_IPC",
- .start = 0x63500000,
- .end = 0x63580000 - 1,
- .flags = IORESOURCE_IO,
- },
+ /* NP Reset Vector - must be of the form xxCxxxxx (4KiB) */
+ PREALLOC_NORMAL("NP_Reset_Vector", 0x27c00000, 0x27c01000-1,
+ IORESOURCE_MEM)
+ /* NP Image - must be video bank 1 (320KiB) */
+ PREALLOC_NORMAL("NP_Image", 0x27020000, 0x27070000-1, IORESOURCE_MEM)
+ /* NP IPC - must be video bank 2 (512KiB) */
+ PREALLOC_NORMAL("NP_IPC", 0x63500000, 0x63580000-1, IORESOURCE_MEM)
+
/*
* NAND Flash
*/
- {
- .name = "NandFlash",
- .start = NAND_FLASH_BASE,
- .end = NAND_FLASH_BASE + 0x400 - 1,
- .flags = IORESOURCE_IO,
- },
+ /* 10KiB */
+ PREALLOC_NORMAL("NandFlash", NAND_FLASH_BASE, NAND_FLASH_BASE+0x400-1,
+ IORESOURCE_MEM)
+
+ /*
+ * TFTPBuffer
+ *
+ * This buffer is used in some minimal configurations (e.g. two-way
+ * loader) for storing software images
+ */
+ PREALLOC_TFTP("TFTPBuffer", 0x00000000, MEBIBYTE(80)-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* Add other resources here
*/
- { },
+
+ /*
+ * End of Resource marker
+ */
+ {
+ .flags = 0,
+ },
};
diff --git a/arch/mips/powertv/asic/prealloc-zeus.c b/arch/mips/powertv/asic/prealloc-zeus.c
index 018d4514dbe3..96480a2395c0 100644
--- a/arch/mips/powertv/asic/prealloc-zeus.c
+++ b/arch/mips/powertv/asic/prealloc-zeus.c
@@ -22,7 +22,9 @@
*/
#include <linux/init.h>
+#include <linux/ioport.h>
#include <asm/mach-powertv/asic.h>
+#include "prealloc.h"
/*
* DVR_CAPABLE RESOURCES
@@ -30,280 +32,151 @@
struct resource dvr_zeus_resources[] __initdata =
{
/*
- *
* VIDEO1 / LX1
- *
*/
- {
- .name = "ST231aImage", /* Delta-Mu 1 image and ram */
- .start = 0x20000000,
- .end = 0x201FFFFF, /* 2MiB */
- .flags = IORESOURCE_IO,
- },
- {
- .name = "ST231aMonitor", /* 8KiB block ST231a monitor */
- .start = 0x20200000,
- .end = 0x20201FFF,
- .flags = IORESOURCE_IO,
- },
- {
- .name = "MediaMemory1",
- .start = 0x20202000,
- .end = 0x21FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
- .flags = IORESOURCE_IO,
- },
+ /* Delta-Mu 1 image (2MiB) */
+ PREALLOC_NORMAL("ST231aImage", 0x20000000, 0x20200000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 1 monitor (8KiB) */
+ PREALLOC_NORMAL("ST231aMonitor", 0x20200000, 0x20202000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 1 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
+ PREALLOC_NORMAL("MediaMemory1", 0x20202000, 0x22000000-1,
+ IORESOURCE_MEM)
+
/*
- *
* VIDEO2 / LX2
- *
*/
- {
- .name = "ST231bImage", /* Delta-Mu 2 image and ram */
- .start = 0x30000000,
- .end = 0x301FFFFF, /* 2MiB */
- .flags = IORESOURCE_IO,
- },
- {
- .name = "ST231bMonitor", /* 8KiB block ST231b monitor */
- .start = 0x30200000,
- .end = 0x30201FFF,
- .flags = IORESOURCE_IO,
- },
- {
- .name = "MediaMemory2",
- .start = 0x30202000,
- .end = 0x31FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
- .flags = IORESOURCE_IO,
- },
+ /* Delta-Mu 2 image (2MiB) */
+ PREALLOC_NORMAL("ST231bImage", 0x30000000, 0x30200000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 2 monitor (8KiB) */
+ PREALLOC_NORMAL("ST231bMonitor", 0x30200000, 0x30202000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 2 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
+ PREALLOC_NORMAL("MediaMemory2", 0x30202000, 0x32000000-1,
+ IORESOURCE_MEM)
+
/*
- *
* Sysaudio Driver
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * DSP_Image_Buff - DSP code and data images (1MB)
- * ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB)
- * ADSC_AUX_Buff - ADSC AUX buffer (16KB)
- * ADSC_Main_Buff - ADSC Main buffer (16KB)
- *
*/
- {
- .name = "DSP_Image_Buff",
- .start = 0x00000000,
- .end = 0x000FFFFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_CPU_PCM_Buff",
- .start = 0x00000000,
- .end = 0x00009FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_AUX_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_Main_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
+ /* DSP code and data images (1MiB) */
+ PREALLOC_NORMAL("DSP_Image_Buff", 0x00000000, 0x00100000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC CPU PCM buffer (40KiB) */
+ PREALLOC_NORMAL("ADSC_CPU_PCM_Buff", 0x00000000, 0x0000A000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC AUX buffer (16KiB) */
+ PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00004000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC Main buffer (16KiB) */
+ PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00004000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* STAVEM driver/STAPI
*
- * This driver requires:
- *
- * Arbitrary Based Buffers:
* This memory area is used for allocating buffers for Video decoding
* purposes. Allocation/De-allocation within this buffer is managed
* by the STAVMEM driver of the STAPI. They could be Decimated
* Picture Buffers, Intermediate Buffers, as deemed necessary for
* video decoding purposes, for any video decoders on Zeus.
- *
*/
- {
- .name = "AVMEMPartition0",
- .start = 0x00000000,
- .end = 0x00c00000 - 1, /* 12 MB total */
- .flags = IORESOURCE_MEM,
- },
+ /* 12MiB */
+ PREALLOC_NORMAL("AVMEMPartition0", 0x00000000, 0x00c00000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* DOCSIS Subsystem
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Docsis -
- *
*/
- {
- .name = "Docsis",
- .start = 0x40100000,
- .end = 0x407fffff,
- .flags = IORESOURCE_MEM,
- },
+ /* 7MiB */
+ PREALLOC_DOCSIS("Docsis", 0x40100000, 0x40800000-1, IORESOURCE_MEM)
+
/*
- *
* GHW HAL Driver
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * GraphicsHeap - PowerTV Graphics Heap
- *
*/
- {
- .name = "GraphicsHeap",
- .start = 0x46900000,
- .end = 0x47700000 - 1, /* 14 MB total */
- .flags = IORESOURCE_MEM,
- },
+ /* PowerTV Graphics Heap (14MiB) */
+ PREALLOC_NORMAL("GraphicsHeap", 0x46900000, 0x47700000-1,
+ IORESOURCE_MEM)
+
/*
- *
* multi com buffer area
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Docsis -
- *
*/
- {
- .name = "MulticomSHM",
- .start = 0x47900000,
- .end = 0x47920000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 128KiB */
+ PREALLOC_NORMAL("MulticomSHM", 0x47900000, 0x47920000-1,
+ IORESOURCE_MEM)
+
/*
- *
* DMA Ring buffer
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Docsis -
- *
*/
- {
- .name = "BMM_Buffer",
- .start = 0x00000000,
- .end = 0x00280000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 2.5MiB */
+ PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x00280000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* Display bins buffer for unit0
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Display Bins for unit0
- *
*/
- {
- .name = "DisplayBins0",
- .start = 0x00000000,
- .end = 0x00000FFF, /* 4 KB total */
- .flags = IORESOURCE_MEM,
- },
+ /* 4KiB */
+ PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
- * Display bins buffer
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Display Bins for unit1
- *
+ * Display bins buffer for unit1
*/
- {
- .name = "DisplayBins1",
- .start = 0x00000000,
- .end = 0x00000FFF, /* 4 KB total */
- .flags = IORESOURCE_MEM,
- },
+ /* 4KiB */
+ PREALLOC_NORMAL("DisplayBins1", 0x00000000, 0x00001000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* ITFS
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Docsis -
- *
*/
- {
- .name = "ITFS",
- .start = 0x00000000,
- /* 815,104 bytes each for 2 ITFS partitions. */
- .end = 0x0018DFFF,
- .flags = IORESOURCE_MEM,
- },
+ /* 815,104 bytes each for 2 ITFS partitions. */
+ PREALLOC_NORMAL("ITFS", 0x00000000, 0x0018E000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* AVFS
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Docsis -
- *
*/
- {
- .name = "AvfsDmaMem",
- .start = 0x00000000,
- /* (945K * 8) = (128K * 3) 5 playbacks / 3 server */
- .end = 0x007c2000 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "AvfsFileSys",
- .start = 0x00000000,
- .end = 0x00001000 - 1, /* 4K */
- .flags = IORESOURCE_MEM,
- },
+ /* (945K * 8) = (128K * 3) 5 playbacks / 3 server */
+ PREALLOC_NORMAL("AvfsDmaMem", 0x00000000, 0x007c2000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* 4KiB */
+ PREALLOC_NORMAL("AvfsFileSys", 0x00000000, 0x00001000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* PMEM
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Persistent memory for diagnostics.
- *
*/
- {
- .name = "DiagPersistentMemory",
- .start = 0x00000000,
- .end = 0x10000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* Persistent memory for diagnostics (64KiB) */
+ PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* Smartcard
+ */
+ /* Read and write buffers for Internal/External cards (10KiB) */
+ PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
+ /*
+ * TFTPBuffer
*
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Read and write buffers for Internal/External cards
- *
+ * This buffer is used in some minimal configurations (e.g. two-way
+ * loader) for storing software images
*/
- {
- .name = "SmartCardInfo",
- .start = 0x00000000,
- .end = 0x2800 - 1,
- .flags = IORESOURCE_MEM,
- },
+ PREALLOC_TFTP("TFTPBuffer", 0x00000000, MEBIBYTE(80)-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* Add other resources here
*/
- { },
+
+ /*
+ * End of Resource marker
+ */
+ {
+ .flags = 0,
+ },
};
/*
@@ -314,146 +187,118 @@ struct resource non_dvr_zeus_resources[] __initdata =
/*
* VIDEO1 / LX1
*/
- {
- .name = "ST231aImage", /* Delta-Mu 1 image and ram */
- .start = 0x20000000,
- .end = 0x201FFFFF, /* 2MiB */
- .flags = IORESOURCE_IO,
- },
- {
- .name = "ST231aMonitor", /* 8KiB block ST231a monitor */
- .start = 0x20200000,
- .end = 0x20201FFF,
- .flags = IORESOURCE_IO,
- },
- {
- .name = "MediaMemory1",
- .start = 0x20202000,
- .end = 0x21FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
- .flags = IORESOURCE_IO,
- },
+ /* Delta-Mu 1 image (2MiB) */
+ PREALLOC_NORMAL("ST231aImage", 0x20000000, 0x20200000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 1 monitor (8KiB) */
+ PREALLOC_NORMAL("ST231aMonitor", 0x20200000, 0x20202000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 1 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
+ PREALLOC_NORMAL("MediaMemory1", 0x20202000, 0x22000000-1,
+ IORESOURCE_MEM)
+
/*
* Sysaudio Driver
*/
- {
- .name = "DSP_Image_Buff",
- .start = 0x00000000,
- .end = 0x000FFFFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_CPU_PCM_Buff",
- .start = 0x00000000,
- .end = 0x00009FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_AUX_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_Main_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
+ /* DSP code and data images (1MiB) */
+ PREALLOC_NORMAL("DSP_Image_Buff", 0x00000000, 0x00100000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC CPU PCM buffer (40KiB) */
+ PREALLOC_NORMAL("ADSC_CPU_PCM_Buff", 0x00000000, 0x0000A000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC AUX buffer (16KiB) */
+ PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00004000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC Main buffer (16KiB) */
+ PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00004000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* STAVEM driver/STAPI
*/
- {
- .name = "AVMEMPartition0",
- .start = 0x00000000,
- .end = 0x00600000 - 1, /* 6 MB total */
- .flags = IORESOURCE_MEM,
- },
+ /* 6MiB */
+ PREALLOC_NORMAL("AVMEMPartition0", 0x00000000, 0x00600000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* DOCSIS Subsystem
*/
- {
- .name = "Docsis",
- .start = 0x40100000,
- .end = 0x407fffff,
- .flags = IORESOURCE_MEM,
- },
+ /* 7MiB */
+ PREALLOC_DOCSIS("Docsis", 0x40100000, 0x40800000-1, IORESOURCE_MEM)
+
/*
* GHW HAL Driver
*/
- {
- .name = "GraphicsHeap",
- .start = 0x46900000,
- .end = 0x47700000 - 1, /* 14 MB total */
- .flags = IORESOURCE_MEM,
- },
+ /* PowerTV Graphics Heap (14MiB) */
+ PREALLOC_NORMAL("GraphicsHeap", 0x46900000, 0x47700000-1,
+ IORESOURCE_MEM)
+
/*
* multi com buffer area
*/
- {
- .name = "MulticomSHM",
- .start = 0x47900000,
- .end = 0x47920000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 128KiB */
+ PREALLOC_NORMAL("MulticomSHM", 0x47900000, 0x47920000-1,
+ IORESOURCE_MEM)
+
/*
* DMA Ring buffer
*/
- {
- .name = "BMM_Buffer",
- .start = 0x00000000,
- .end = 0x00280000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 2.5MiB */
+ PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x00280000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* Display bins buffer for unit0
*/
- {
- .name = "DisplayBins0",
- .start = 0x00000000,
- .end = 0x00000FFF, /* 4 KB total */
- .flags = IORESOURCE_MEM,
- },
+ /* 4KiB */
+ PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* AVFS: player HAL memory
- *
- *
*/
- {
- .name = "AvfsDmaMem",
- .start = 0x00000000,
- .end = 0x002c4c00 - 1, /* 945K * 3 for playback */
- .flags = IORESOURCE_MEM,
- },
+ /* 945K * 3 for playback */
+ PREALLOC_NORMAL("AvfsDmaMem", 0x00000000, 0x002c4c00-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* PMEM
*/
- {
- .name = "DiagPersistentMemory",
- .start = 0x00000000,
- .end = 0x10000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* Persistent memory for diagnostics (64KiB) */
+ PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* Smartcard
*/
- {
- .name = "SmartCardInfo",
- .start = 0x00000000,
- .end = 0x2800 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* Read and write buffers for Internal/External cards (10KiB) */
+ PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* NAND Flash
*/
- {
- .name = "NandFlash",
- .start = NAND_FLASH_BASE,
- .end = NAND_FLASH_BASE + 0x400 - 1,
- .flags = IORESOURCE_IO,
- },
+ /* 10KiB */
+ PREALLOC_NORMAL("NandFlash", NAND_FLASH_BASE, NAND_FLASH_BASE+0x400-1,
+ IORESOURCE_MEM)
+
+ /*
+ * TFTPBuffer
+ *
+ * This buffer is used in some minimal configurations (e.g. two-way
+ * loader) for storing software images
+ */
+ PREALLOC_TFTP("TFTPBuffer", 0x00000000, MEBIBYTE(80)-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* Add other resources here
*/
- { },
+
+ /*
+ * End of Resource marker
+ */
+ {
+ .flags = 0,
+ },
};
diff --git a/arch/mips/powertv/asic/prealloc.h b/arch/mips/powertv/asic/prealloc.h
new file mode 100644
index 000000000000..8e682df17856
--- /dev/null
+++ b/arch/mips/powertv/asic/prealloc.h
@@ -0,0 +1,70 @@
+/*
+ * Definitions for memory preallocations
+ *
+ * Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef _ARCH_MIPS_POWERTV_ASIC_PREALLOC_H
+#define _ARCH_MIPS_POWERTV_ASIC_PREALLOC_H
+
+#define KIBIBYTE(n) ((n) * 1024) /* Number of kibibytes */
+#define MEBIBYTE(n) ((n) * KIBIBYTE(1024)) /* Number of mebibytes */
+
+/* "struct resource" array element definition */
+#define PREALLOC(NAME, START, END, FLAGS) { \
+ .name = (NAME), \
+ .start = (START), \
+ .end = (END), \
+ .flags = (FLAGS) \
+ },
+
+/* Individual resources in the preallocated resource arrays are defined using
+ * macros. These macros are conditionally defined based on their
+ * corresponding kernel configuration flag:
+ * - CONFIG_PREALLOC_NORMAL: preallocate resources for a normal settop box
+ * - CONFIG_PREALLOC_TFTP: preallocate the TFTP download resource
+ * - CONFIG_PREALLOC_DOCSIS: preallocate the DOCSIS resource
+ * - CONFIG_PREALLOC_PMEM: reserve space for persistent memory
+ */
+#ifdef CONFIG_PREALLOC_NORMAL
+#define PREALLOC_NORMAL(name, start, end, flags) \
+ PREALLOC(name, start, end, flags)
+#else
+#define PREALLOC_NORMAL(name, start, end, flags)
+#endif
+
+#ifdef CONFIG_PREALLOC_TFTP
+#define PREALLOC_TFTP(name, start, end, flags) \
+ PREALLOC(name, start, end, flags)
+#else
+#define PREALLOC_TFTP(name, start, end, flags)
+#endif
+
+#ifdef CONFIG_PREALLOC_DOCSIS
+#define PREALLOC_DOCSIS(name, start, end, flags) \
+ PREALLOC(name, start, end, flags)
+#else
+#define PREALLOC_DOCSIS(name, start, end, flags)
+#endif
+
+#ifdef CONFIG_PREALLOC_PMEM
+#define PREALLOC_PMEM(name, start, end, flags) \
+ PREALLOC(name, start, end, flags)
+#else
+#define PREALLOC_PMEM(name, start, end, flags)
+#endif
+#endif
diff --git a/arch/mn10300/include/asm/atomic.h b/arch/mn10300/include/asm/atomic.h
index e41222d6c2fd..f0cc1f84a72f 100644
--- a/arch/mn10300/include/asm/atomic.h
+++ b/arch/mn10300/include/asm/atomic.h
@@ -1,157 +1 @@
-/* MN10300 Atomic counter operations
- *
- * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- */
-#ifndef _ASM_ATOMIC_H
-#define _ASM_ATOMIC_H
-
-#ifdef CONFIG_SMP
-#error not SMP safe
-#endif
-
-/*
- * Atomic operations that C can't guarantee us. Useful for
- * resource counting etc..
- */
-
-#define ATOMIC_INIT(i) { (i) }
-
-#ifdef __KERNEL__
-
-/**
- * atomic_read - read atomic variable
- * @v: pointer of type atomic_t
- *
- * Atomically reads the value of @v. Note that the guaranteed
- * useful range of an atomic_t is only 24 bits.
- */
-#define atomic_read(v) (*(volatile int *)&(v)->counter)
-
-/**
- * atomic_set - set atomic variable
- * @v: pointer of type atomic_t
- * @i: required value
- *
- * Atomically sets the value of @v to @i. Note that the guaranteed
- * useful range of an atomic_t is only 24 bits.
- */
-#define atomic_set(v, i) (((v)->counter) = (i))
-
-#include <asm/system.h>
-
-/**
- * atomic_add_return - add integer to atomic variable
- * @i: integer value to add
- * @v: pointer of type atomic_t
- *
- * Atomically adds @i to @v and returns the result
- * Note that the guaranteed useful range of an atomic_t is only 24 bits.
- */
-static inline int atomic_add_return(int i, atomic_t *v)
-{
- unsigned long flags;
- int temp;
-
- local_irq_save(flags);
- temp = v->counter;
- temp += i;
- v->counter = temp;
- local_irq_restore(flags);
-
- return temp;
-}
-
-/**
- * atomic_sub_return - subtract integer from atomic variable
- * @i: integer value to subtract
- * @v: pointer of type atomic_t
- *
- * Atomically subtracts @i from @v and returns the result
- * Note that the guaranteed useful range of an atomic_t is only 24 bits.
- */
-static inline int atomic_sub_return(int i, atomic_t *v)
-{
- unsigned long flags;
- int temp;
-
- local_irq_save(flags);
- temp = v->counter;
- temp -= i;
- v->counter = temp;
- local_irq_restore(flags);
-
- return temp;
-}
-
-static inline int atomic_add_negative(int i, atomic_t *v)
-{
- return atomic_add_return(i, v) < 0;
-}
-
-static inline void atomic_add(int i, atomic_t *v)
-{
- atomic_add_return(i, v);
-}
-
-static inline void atomic_sub(int i, atomic_t *v)
-{
- atomic_sub_return(i, v);
-}
-
-static inline void atomic_inc(atomic_t *v)
-{
- atomic_add_return(1, v);
-}
-
-static inline void atomic_dec(atomic_t *v)
-{
- atomic_sub_return(1, v);
-}
-
-#define atomic_dec_return(v) atomic_sub_return(1, (v))
-#define atomic_inc_return(v) atomic_add_return(1, (v))
-
-#define atomic_sub_and_test(i, v) (atomic_sub_return((i), (v)) == 0)
-#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0)
-#define atomic_inc_and_test(v) (atomic_add_return(1, (v)) == 0)
-
-#define atomic_add_unless(v, a, u) \
-({ \
- int c, old; \
- c = atomic_read(v); \
- while (c != (u) && (old = atomic_cmpxchg((v), c, c + (a))) != c) \
- c = old; \
- c != (u); \
-})
-
-#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
-
-static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
-{
- unsigned long flags;
-
- mask = ~mask;
- local_irq_save(flags);
- *addr &= mask;
- local_irq_restore(flags);
-}
-
-#define atomic_xchg(ptr, v) (xchg(&(ptr)->counter, (v)))
-#define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), (old), (new)))
-
-/* Atomic operations are already serializing on MN10300??? */
-#define smp_mb__before_atomic_dec() barrier()
-#define smp_mb__after_atomic_dec() barrier()
-#define smp_mb__before_atomic_inc() barrier()
-#define smp_mb__after_atomic_inc() barrier()
-
-#include <asm-generic/atomic-long.h>
-
-#endif /* __KERNEL__ */
-#endif /* _ASM_ATOMIC_H */
+#include <asm-generic/atomic.h>
diff --git a/arch/mn10300/include/asm/cache.h b/arch/mn10300/include/asm/cache.h
index e03cfa2e997e..6e2fe28dde4e 100644
--- a/arch/mn10300/include/asm/cache.h
+++ b/arch/mn10300/include/asm/cache.h
@@ -21,6 +21,8 @@
#define L1_CACHE_DISPARITY L1_CACHE_NENTRIES * L1_CACHE_BYTES
#endif
+#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+
/* data cache purge registers
* - read from the register to unconditionally purge that cache line
* - write address & 0xffffff00 to conditionally purge that cache line
diff --git a/arch/mn10300/include/asm/scatterlist.h b/arch/mn10300/include/asm/scatterlist.h
index 67535901b9ff..7bd00b9e030d 100644
--- a/arch/mn10300/include/asm/scatterlist.h
+++ b/arch/mn10300/include/asm/scatterlist.h
@@ -11,45 +11,8 @@
#ifndef _ASM_SCATTERLIST_H
#define _ASM_SCATTERLIST_H
-#include <asm/types.h>
-
-/*
- * Drivers must set either ->address or (preferred) page and ->offset
- * to indicate where data must be transferred to/from.
- *
- * Using page is recommended since it handles highmem data as well as
- * low mem. ->address is restricted to data which has a virtual mapping, and
- * it will go away in the future. Updating to page can be automated very
- * easily -- something like
- *
- * sg->address = some_ptr;
- *
- * can be rewritten as
- *
- * sg_set_page(virt_to_page(some_ptr));
- * sg->offset = (unsigned long) some_ptr & ~PAGE_MASK;
- *
- * and that's it. There's no excuse for not highmem enabling YOUR driver. /jens
- */
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset; /* for highmem, page offset */
- dma_addr_t dma_address;
- unsigned int length;
-};
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0x00ffffff)
-/*
- * These macros should be used after a pci_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->length)
-
#endif /* _ASM_SCATTERLIST_H */
diff --git a/arch/mn10300/mm/fault.c b/arch/mn10300/mm/fault.c
index 53bb17d0f068..81f153fa51b4 100644
--- a/arch/mn10300/mm/fault.c
+++ b/arch/mn10300/mm/fault.c
@@ -338,11 +338,10 @@ no_context:
*/
out_of_memory:
up_read(&mm->mmap_sem);
- monitor_signal(regs);
- printk(KERN_ALERT "VM: killing process %s\n", tsk->comm);
- if ((fault_code & MMUFCR_xFC_ACCESS) == MMUFCR_xFC_ACCESS_USR)
- do_exit(SIGKILL);
- goto no_context;
+ if ((fault_code & MMUFCR_xFC_ACCESS) != MMUFCR_xFC_ACCESS_USR)
+ goto no_context;
+ pagefault_out_of_memory();
+ return;
do_sigbus:
up_read(&mm->mmap_sem);
diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.c b/arch/mn10300/unit-asb2305/pci-asb2305.c
index d6119b879a98..45b40ac6c464 100644
--- a/arch/mn10300/unit-asb2305/pci-asb2305.c
+++ b/arch/mn10300/unit-asb2305/pci-asb2305.c
@@ -117,6 +117,7 @@ static void __init pcibios_allocate_bus_resources(struct list_head *bus_list)
* Invalidate the resource to prevent
* child resource allocations in this
* range. */
+ r->start = r->end = 0;
r->flags = 0;
}
}
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 9c4da3d63bfb..05a366a5c4d5 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -98,6 +98,9 @@ config STACKTRACE_SUPPORT
config NEED_DMA_MAP_STATE
def_bool y
+config NEED_SG_DMA_LENGTH
+ def_bool y
+
config ISA_DMA_API
bool
diff --git a/arch/parisc/include/asm/bug.h b/arch/parisc/include/asm/bug.h
index 75e46c557a16..72cfdb0cfdd1 100644
--- a/arch/parisc/include/asm/bug.h
+++ b/arch/parisc/include/asm/bug.h
@@ -44,7 +44,7 @@
#endif
#ifdef CONFIG_DEBUG_BUGVERBOSE
-#define __WARN() \
+#define __WARN_TAINT(taint) \
do { \
asm volatile("\n" \
"1:\t" PARISC_BUG_BREAK_ASM "\n" \
@@ -54,11 +54,11 @@
"\t.org 2b+%c3\n" \
"\t.popsection" \
: : "i" (__FILE__), "i" (__LINE__), \
- "i" (BUGFLAG_WARNING), \
+ "i" (BUGFLAG_TAINT(taint)), \
"i" (sizeof(struct bug_entry)) ); \
} while(0)
#else
-#define __WARN() \
+#define __WARN_TAINT(taint) \
do { \
asm volatile("\n" \
"1:\t" PARISC_BUG_BREAK_ASM "\n" \
@@ -67,7 +67,7 @@
"\t.short %c0\n" \
"\t.org 2b+%c1\n" \
"\t.popsection" \
- : : "i" (BUGFLAG_WARNING), \
+ : : "i" (BUGFLAG_TAINT(taint)), \
"i" (sizeof(struct bug_entry)) ); \
} while(0)
#endif
diff --git a/arch/parisc/include/asm/cache.h b/arch/parisc/include/asm/cache.h
index 32c2cca74345..45effe6978fa 100644
--- a/arch/parisc/include/asm/cache.h
+++ b/arch/parisc/include/asm/cache.h
@@ -28,7 +28,7 @@
#define SMP_CACHE_BYTES L1_CACHE_BYTES
-#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+#define __read_mostly __attribute__((__section__(".data..read_mostly")))
void parisc_cache_init(void); /* initializes cache-flushing */
void disable_sr_hashing_asm(int); /* low level support for above */
diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h
index 477277739da5..4556d820128a 100644
--- a/arch/parisc/include/asm/cacheflush.h
+++ b/arch/parisc/include/asm/cacheflush.h
@@ -2,6 +2,7 @@
#define _PARISC_CACHEFLUSH_H
#include <linux/mm.h>
+#include <linux/uaccess.h>
/* The usual comment is "Caches aren't brain-dead on the <architecture>".
* Unfortunately, that doesn't apply to PA-RISC. */
@@ -125,11 +126,20 @@ static inline void *kmap(struct page *page)
#define kunmap(page) kunmap_parisc(page_address(page))
-#define kmap_atomic(page, idx) page_address(page)
+static inline void *kmap_atomic(struct page *page, enum km_type idx)
+{
+ pagefault_disable();
+ return page_address(page);
+}
-#define kunmap_atomic(addr, idx) kunmap_parisc(addr)
+static inline void kunmap_atomic(void *addr, enum km_type idx)
+{
+ kunmap_parisc(addr);
+ pagefault_enable();
+}
-#define kmap_atomic_pfn(pfn, idx) page_address(pfn_to_page(pfn))
+#define kmap_atomic_prot(page, idx, prot) kmap_atomic(page, idx)
+#define kmap_atomic_pfn(pfn, idx) kmap_atomic(pfn_to_page(pfn), (idx))
#define kmap_atomic_to_page(ptr) virt_to_page(ptr)
#endif
diff --git a/arch/parisc/include/asm/scatterlist.h b/arch/parisc/include/asm/scatterlist.h
index 62269b31ebf4..2c3b79b54b28 100644
--- a/arch/parisc/include/asm/scatterlist.h
+++ b/arch/parisc/include/asm/scatterlist.h
@@ -3,25 +3,9 @@
#include <asm/page.h>
#include <asm/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
-
- unsigned int length;
-
- /* an IOVA can be 64-bits on some PA-Risc platforms. */
- dma_addr_t iova; /* I/O Virtual Address */
- __u32 iova_length; /* bytes mapped */
-};
-
-#define sg_virt_addr(sg) ((unsigned long)sg_virt(sg))
-#define sg_dma_address(sg) ((sg)->iova)
-#define sg_dma_len(sg) ((sg)->iova_length)
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (~0UL)
+#define sg_virt_addr(sg) ((unsigned long)sg_virt(sg))
#endif /* _ASM_PARISC_SCATTERLIST_H */
diff --git a/arch/parisc/include/asm/system.h b/arch/parisc/include/asm/system.h
index 4653c77bf9d1..2ab4af58ecb9 100644
--- a/arch/parisc/include/asm/system.h
+++ b/arch/parisc/include/asm/system.h
@@ -174,7 +174,7 @@ static inline void set_eiem(unsigned long val)
})
#ifdef CONFIG_SMP
-# define __lock_aligned __attribute__((__section__(".data.lock_aligned")))
+# define __lock_aligned __attribute__((__section__(".data..lock_aligned")))
#endif
#define arch_align_stack(x) (x)
diff --git a/arch/parisc/kernel/asm-offsets.c b/arch/parisc/kernel/asm-offsets.c
index ec787b411e9a..dcd55103a4bb 100644
--- a/arch/parisc/kernel/asm-offsets.c
+++ b/arch/parisc/kernel/asm-offsets.c
@@ -45,8 +45,12 @@
#else
#define FRAME_SIZE 64
#endif
+#define FRAME_ALIGN 64
-#define align(x,y) (((x)+FRAME_SIZE+(y)-1) - (((x)+(y)-1)%(y)))
+/* Add FRAME_SIZE to the size x and align it to y. All definitions
+ * that use align_frame will include space for a frame.
+ */
+#define align_frame(x,y) (((x)+FRAME_SIZE+(y)-1) - (((x)+(y)-1)%(y)))
int main(void)
{
@@ -146,7 +150,8 @@ int main(void)
DEFINE(TASK_PT_IOR, offsetof(struct task_struct, thread.regs.ior));
BLANK();
DEFINE(TASK_SZ, sizeof(struct task_struct));
- DEFINE(TASK_SZ_ALGN, align(sizeof(struct task_struct), 64));
+ /* TASK_SZ_ALGN includes space for a stack frame. */
+ DEFINE(TASK_SZ_ALGN, align_frame(sizeof(struct task_struct), FRAME_ALIGN));
BLANK();
DEFINE(PT_PSW, offsetof(struct pt_regs, gr[ 0]));
DEFINE(PT_GR1, offsetof(struct pt_regs, gr[ 1]));
@@ -233,7 +238,8 @@ int main(void)
DEFINE(PT_ISR, offsetof(struct pt_regs, isr));
DEFINE(PT_IOR, offsetof(struct pt_regs, ior));
DEFINE(PT_SIZE, sizeof(struct pt_regs));
- DEFINE(PT_SZ_ALGN, align(sizeof(struct pt_regs), 64));
+ /* PT_SZ_ALGN includes space for a stack frame. */
+ DEFINE(PT_SZ_ALGN, align_frame(sizeof(struct pt_regs), FRAME_ALIGN));
BLANK();
DEFINE(TI_TASK, offsetof(struct thread_info, task));
DEFINE(TI_EXEC_DOMAIN, offsetof(struct thread_info, exec_domain));
@@ -242,7 +248,8 @@ int main(void)
DEFINE(TI_SEGMENT, offsetof(struct thread_info, addr_limit));
DEFINE(TI_PRE_COUNT, offsetof(struct thread_info, preempt_count));
DEFINE(THREAD_SZ, sizeof(struct thread_info));
- DEFINE(THREAD_SZ_ALGN, align(sizeof(struct thread_info), 64));
+ /* THREAD_SZ_ALGN includes space for a stack frame. */
+ DEFINE(THREAD_SZ_ALGN, align_frame(sizeof(struct thread_info), FRAME_ALIGN));
BLANK();
DEFINE(ICACHE_BASE, offsetof(struct pdc_cache_info, ic_base));
DEFINE(ICACHE_STRIDE, offsetof(struct pdc_cache_info, ic_stride));
diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S
index 3a44f7f704fa..6337adef30f6 100644
--- a/arch/parisc/kernel/entry.S
+++ b/arch/parisc/kernel/entry.S
@@ -364,32 +364,6 @@
.align 32
.endm
- /* The following are simple 32 vs 64 bit instruction
- * abstractions for the macros */
- .macro EXTR reg1,start,length,reg2
-#ifdef CONFIG_64BIT
- extrd,u \reg1,32+(\start),\length,\reg2
-#else
- extrw,u \reg1,\start,\length,\reg2
-#endif
- .endm
-
- .macro DEP reg1,start,length,reg2
-#ifdef CONFIG_64BIT
- depd \reg1,32+(\start),\length,\reg2
-#else
- depw \reg1,\start,\length,\reg2
-#endif
- .endm
-
- .macro DEPI val,start,length,reg
-#ifdef CONFIG_64BIT
- depdi \val,32+(\start),\length,\reg
-#else
- depwi \val,\start,\length,\reg
-#endif
- .endm
-
/* In LP64, the space contains part of the upper 32 bits of the
* fault. We have to extract this and place it in the va,
* zeroing the corresponding bits in the space register */
@@ -442,19 +416,19 @@
*/
.macro L2_ptep pmd,pte,index,va,fault
#if PT_NLEVELS == 3
- EXTR \va,31-ASM_PMD_SHIFT,ASM_BITS_PER_PMD,\index
+ extru \va,31-ASM_PMD_SHIFT,ASM_BITS_PER_PMD,\index
#else
- EXTR \va,31-ASM_PGDIR_SHIFT,ASM_BITS_PER_PGD,\index
+ extru \va,31-ASM_PGDIR_SHIFT,ASM_BITS_PER_PGD,\index
#endif
- DEP %r0,31,PAGE_SHIFT,\pmd /* clear offset */
+ dep %r0,31,PAGE_SHIFT,\pmd /* clear offset */
copy %r0,\pte
ldw,s \index(\pmd),\pmd
bb,>=,n \pmd,_PxD_PRESENT_BIT,\fault
- DEP %r0,31,PxD_FLAG_SHIFT,\pmd /* clear flags */
+ dep %r0,31,PxD_FLAG_SHIFT,\pmd /* clear flags */
copy \pmd,%r9
SHLREG %r9,PxD_VALUE_SHIFT,\pmd
- EXTR \va,31-PAGE_SHIFT,ASM_BITS_PER_PTE,\index
- DEP %r0,31,PAGE_SHIFT,\pmd /* clear offset */
+ extru \va,31-PAGE_SHIFT,ASM_BITS_PER_PTE,\index
+ dep %r0,31,PAGE_SHIFT,\pmd /* clear offset */
shladd \index,BITS_PER_PTE_ENTRY,\pmd,\pmd
LDREG %r0(\pmd),\pte /* pmd is now pte */
bb,>=,n \pte,_PAGE_PRESENT_BIT,\fault
@@ -605,7 +579,7 @@
depdi 0,31,32,\tmp
#endif
copy \va,\tmp1
- DEPI 0,31,23,\tmp1
+ depi 0,31,23,\tmp1
cmpb,COND(<>),n \tmp,\tmp1,\fault
ldi (_PAGE_DIRTY|_PAGE_WRITE|_PAGE_READ),\prot
depd,z \prot,8,7,\prot
@@ -997,13 +971,6 @@ intr_restore:
rfi
nop
- nop
- nop
- nop
- nop
- nop
- nop
- nop
#ifndef CONFIG_PREEMPT
# define intr_do_preempt intr_restore
@@ -2076,9 +2043,10 @@ syscall_restore:
LDREG TASK_PT_GR31(%r1),%r31 /* restore syscall rp */
/* NOTE: We use rsm/ssm pair to make this operation atomic */
+ LDREG TASK_PT_GR30(%r1),%r1 /* Get user sp */
rsm PSW_SM_I, %r0
- LDREG TASK_PT_GR30(%r1),%r30 /* restore user sp */
- mfsp %sr3,%r1 /* Get users space id */
+ copy %r1,%r30 /* Restore user sp */
+ mfsp %sr3,%r1 /* Get user space id */
mtsp %r1,%sr7 /* Restore sr7 */
ssm PSW_SM_I, %r0
diff --git a/arch/parisc/kernel/head.S b/arch/parisc/kernel/head.S
index 0e3d9f9b9e33..4dbdf0ed6fa0 100644
--- a/arch/parisc/kernel/head.S
+++ b/arch/parisc/kernel/head.S
@@ -345,7 +345,7 @@ smp_slave_stext:
ENDPROC(stext)
#ifndef CONFIG_64BIT
- .section .data.read_mostly
+ .section .data..read_mostly
.align 4
.export $global$,data
diff --git a/arch/parisc/kernel/init_task.c b/arch/parisc/kernel/init_task.c
index d020eae6525c..4a91e433416f 100644
--- a/arch/parisc/kernel/init_task.c
+++ b/arch/parisc/kernel/init_task.c
@@ -53,11 +53,11 @@ union thread_union init_thread_union __init_task_data
* guarantee that global objects will be laid out in memory in the same order
* as the order of declaration, so put these in different sections and use
* the linker script to order them. */
-pmd_t pmd0[PTRS_PER_PMD] __attribute__ ((__section__ (".data.vm0.pmd"), aligned(PAGE_SIZE)));
+pmd_t pmd0[PTRS_PER_PMD] __attribute__ ((__section__ (".data..vm0.pmd"), aligned(PAGE_SIZE)));
#endif
-pgd_t swapper_pg_dir[PTRS_PER_PGD] __attribute__ ((__section__ (".data.vm0.pgd"), aligned(PAGE_SIZE)));
-pte_t pg0[PT_INITIAL * PTRS_PER_PTE] __attribute__ ((__section__ (".data.vm0.pte"), aligned(PAGE_SIZE)));
+pgd_t swapper_pg_dir[PTRS_PER_PGD] __attribute__ ((__section__ (".data..vm0.pgd"), aligned(PAGE_SIZE)));
+pte_t pg0[PT_INITIAL * PTRS_PER_PTE] __attribute__ ((__section__ (".data..vm0.pte"), aligned(PAGE_SIZE)));
/*
* Initial task structure.
diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S
index f5f96021caa0..68e75ce838d6 100644
--- a/arch/parisc/kernel/syscall.S
+++ b/arch/parisc/kernel/syscall.S
@@ -47,18 +47,17 @@ ENTRY(linux_gateway_page)
KILL_INSN
.endr
- /* ADDRESS 0xb0 to 0xb4, lws uses 1 insns for entry */
+ /* ADDRESS 0xb0 to 0xb8, lws uses two insns for entry */
/* Light-weight-syscall entry must always be located at 0xb0 */
/* WARNING: Keep this number updated with table size changes */
#define __NR_lws_entries (2)
lws_entry:
- /* Unconditional branch to lws_start, located on the
- same gateway page */
- b,n lws_start
+ gate lws_start, %r0 /* increase privilege */
+ depi 3, 31, 2, %r31 /* Ensure we return into user mode. */
- /* Fill from 0xb4 to 0xe0 */
- .rept 11
+ /* Fill from 0xb8 to 0xe0 */
+ .rept 10
KILL_INSN
.endr
@@ -423,9 +422,6 @@ tracesys_sigexit:
*********************************************************/
lws_start:
- /* Gate and ensure we return to userspace */
- gate .+8, %r0
- depi 3, 31, 2, %r31 /* Ensure we return to userspace */
#ifdef CONFIG_64BIT
/* FIXME: If we are a 64-bit kernel just
@@ -442,7 +438,7 @@ lws_start:
#endif
/* Is the lws entry number valid? */
- comiclr,>>= __NR_lws_entries, %r20, %r0
+ comiclr,>> __NR_lws_entries, %r20, %r0
b,n lws_exit_nosys
/* WARNING: Trashing sr2 and sr3 */
@@ -473,7 +469,7 @@ lws_exit:
/* now reset the lowest bit of sp if it was set */
xor %r30,%r1,%r30
#endif
- be,n 0(%sr3, %r31)
+ be,n 0(%sr7, %r31)
@@ -529,7 +525,6 @@ lws_compare_and_swap32:
#endif
lws_compare_and_swap:
-#ifdef CONFIG_SMP
/* Load start of lock table */
ldil L%lws_lock_start, %r20
ldo R%lws_lock_start(%r20), %r28
@@ -572,8 +567,6 @@ cas_wouldblock:
ldo 2(%r0), %r28 /* 2nd case */
b lws_exit /* Contended... */
ldo -EAGAIN(%r0), %r21 /* Spin in userspace */
-#endif
-/* CONFIG_SMP */
/*
prev = *addr;
@@ -601,13 +594,11 @@ cas_action:
1: ldw 0(%sr3,%r26), %r28
sub,<> %r28, %r25, %r0
2: stw %r24, 0(%sr3,%r26)
-#ifdef CONFIG_SMP
/* Free lock */
stw %r20, 0(%sr2,%r20)
-# if ENABLE_LWS_DEBUG
+#if ENABLE_LWS_DEBUG
/* Clear thread register indicator */
stw %r0, 4(%sr2,%r20)
-# endif
#endif
/* Return to userspace, set no error */
b lws_exit
@@ -615,12 +606,10 @@ cas_action:
3:
/* Error occured on load or store */
-#ifdef CONFIG_SMP
/* Free lock */
stw %r20, 0(%sr2,%r20)
-# if ENABLE_LWS_DEBUG
+#if ENABLE_LWS_DEBUG
stw %r0, 4(%sr2,%r20)
-# endif
#endif
b lws_exit
ldo -EFAULT(%r0),%r21 /* set errno */
@@ -672,7 +661,6 @@ ENTRY(sys_call_table64)
END(sys_call_table64)
#endif
-#ifdef CONFIG_SMP
/*
All light-weight-syscall atomic operations
will use this set of locks
@@ -694,8 +682,6 @@ ENTRY(lws_lock_start)
.endr
END(lws_lock_start)
.previous
-#endif
-/* CONFIG_SMP for lws_lock_start */
.end
diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S
index 9dab4a4e09f7..d64a6bbec2aa 100644
--- a/arch/parisc/kernel/vmlinux.lds.S
+++ b/arch/parisc/kernel/vmlinux.lds.S
@@ -94,8 +94,8 @@ SECTIONS
/* PA-RISC locks requires 16-byte alignment */
. = ALIGN(16);
- .data.lock_aligned : {
- *(.data.lock_aligned)
+ .data..lock_aligned : {
+ *(.data..lock_aligned)
}
/* End of data section */
@@ -105,10 +105,10 @@ SECTIONS
__bss_start = .;
/* page table entries need to be PAGE_SIZE aligned */
. = ALIGN(PAGE_SIZE);
- .data.vmpages : {
- *(.data.vm0.pmd)
- *(.data.vm0.pgd)
- *(.data.vm0.pte)
+ .data..vmpages : {
+ *(.data..vm0.pmd)
+ *(.data..vm0.pgd)
+ *(.data..vm0.pte)
}
.bss : {
*(.bss)
diff --git a/arch/parisc/math-emu/decode_exc.c b/arch/parisc/math-emu/decode_exc.c
index 3ca1c6149218..27a7492ddb0d 100644
--- a/arch/parisc/math-emu/decode_exc.c
+++ b/arch/parisc/math-emu/decode_exc.c
@@ -342,6 +342,7 @@ decode_fpu(unsigned int Fpu_register[], unsigned int trap_counts[])
return SIGNALCODE(SIGFPE, FPE_FLTINV);
case DIVISIONBYZEROEXCEPTION:
update_trap_counts(Fpu_register, aflags, bflags, trap_counts);
+ Clear_excp_register(exception_index);
return SIGNALCODE(SIGFPE, FPE_FLTDIV);
case INEXACTEXCEPTION:
update_trap_counts(Fpu_register, aflags, bflags, trap_counts);
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index c6afbfc95770..18162ce4261e 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -264,8 +264,7 @@ no_context:
out_of_memory:
up_read(&mm->mmap_sem);
- printk(KERN_CRIT "VM: killing process %s\n", current->comm);
- if (user_mode(regs))
- do_group_exit(SIGKILL);
- goto no_context;
+ if (!user_mode(regs))
+ goto no_context;
+ pagefault_out_of_memory();
}
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index c4c4549c22bb..328774bd41ee 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -351,7 +351,7 @@ config ARCH_ENABLE_MEMORY_HOTREMOVE
config KEXEC
bool "kexec system call (EXPERIMENTAL)"
- depends on PPC_BOOK3S && EXPERIMENTAL
+ depends on (PPC_BOOK3S || (FSL_BOOKE && !SMP)) && EXPERIMENTAL
help
kexec is a system call that implements the ability to shutdown your
current kernel, and to start another kernel. It is like a reboot
@@ -663,6 +663,9 @@ config ZONE_DMA
config NEED_DMA_MAP_STATE
def_bool (PPC64 || NOT_COHERENT_CACHE)
+config NEED_SG_DMA_LENGTH
+ def_bool y
+
config GENERIC_ISA_DMA
bool
depends on PPC64 || POWER4 || 6xx && !CPM2
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 1a54a3b3a3fa..42dcd3f4ad7b 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -112,6 +112,11 @@ KBUILD_CFLAGS += $(call cc-option,-mspe=no)
# kernel considerably.
KBUILD_CFLAGS += $(call cc-option,-funit-at-a-time)
+# FIXME: the module load should be taught about the additional relocs
+# generated by this.
+# revert to pre-gcc-4.4 behaviour of .eh_frame
+KBUILD_CFLAGS += $(call cc-option,-fno-dwarf2-cfi-asm)
+
# Never use string load/store instructions as they are
# often slow when they are implemented at all
KBUILD_CFLAGS += -mno-string
diff --git a/arch/powerpc/boot/4xx.c b/arch/powerpc/boot/4xx.c
index 27db8938827a..9d3bd4c45a24 100644
--- a/arch/powerpc/boot/4xx.c
+++ b/arch/powerpc/boot/4xx.c
@@ -519,7 +519,7 @@ void ibm440ep_fixup_clocks(unsigned int sys_clk,
{
unsigned int plb_clk = __ibm440eplike_fixup_clocks(sys_clk, tmr_clk, 0);
- /* serial clocks beed fixup based on int/ext */
+ /* serial clocks need fixup based on int/ext */
eplike_fixup_uart_clk(0, "/plb/opb/serial@ef600300", ser_clk, plb_clk);
eplike_fixup_uart_clk(1, "/plb/opb/serial@ef600400", ser_clk, plb_clk);
eplike_fixup_uart_clk(2, "/plb/opb/serial@ef600500", ser_clk, plb_clk);
@@ -532,7 +532,7 @@ void ibm440gx_fixup_clocks(unsigned int sys_clk,
{
unsigned int plb_clk = __ibm440eplike_fixup_clocks(sys_clk, tmr_clk, 1);
- /* serial clocks beed fixup based on int/ext */
+ /* serial clocks need fixup based on int/ext */
eplike_fixup_uart_clk(0, "/plb/opb/serial@40000200", ser_clk, plb_clk);
eplike_fixup_uart_clk(1, "/plb/opb/serial@40000300", ser_clk, plb_clk);
}
@@ -543,10 +543,10 @@ void ibm440spe_fixup_clocks(unsigned int sys_clk,
{
unsigned int plb_clk = __ibm440eplike_fixup_clocks(sys_clk, tmr_clk, 1);
- /* serial clocks beed fixup based on int/ext */
- eplike_fixup_uart_clk(0, "/plb/opb/serial@10000200", ser_clk, plb_clk);
- eplike_fixup_uart_clk(1, "/plb/opb/serial@10000300", ser_clk, plb_clk);
- eplike_fixup_uart_clk(2, "/plb/opb/serial@10000600", ser_clk, plb_clk);
+ /* serial clocks need fixup based on int/ext */
+ eplike_fixup_uart_clk(0, "/plb/opb/serial@f0000200", ser_clk, plb_clk);
+ eplike_fixup_uart_clk(1, "/plb/opb/serial@f0000300", ser_clk, plb_clk);
+ eplike_fixup_uart_clk(2, "/plb/opb/serial@f0000600", ser_clk, plb_clk);
}
void ibm405gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk)
diff --git a/arch/powerpc/boot/dts/icon.dts b/arch/powerpc/boot/dts/icon.dts
new file mode 100644
index 000000000000..abcd0caeccae
--- /dev/null
+++ b/arch/powerpc/boot/dts/icon.dts
@@ -0,0 +1,447 @@
+/*
+ * Device Tree Source for Mosaix Technologies, Inc. ICON board
+ *
+ * Copyright 2010 DENX Software Engineering, Stefan Roese <sr@denx.de>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without
+ * any warranty of any kind, whether express or implied.
+ */
+
+/dts-v1/;
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ model = "mosaixtech,icon";
+ compatible = "mosaixtech,icon";
+ dcr-parent = <&{/cpus/cpu@0}>;
+
+ aliases {
+ ethernet0 = &EMAC0;
+ serial0 = &UART0;
+ serial1 = &UART1;
+ serial2 = &UART2;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ model = "PowerPC,440SPe";
+ reg = <0x00000000>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+ timebase-frequency = <0>; /* Filled in by U-Boot */
+ i-cache-line-size = <32>;
+ d-cache-line-size = <32>;
+ i-cache-size = <32768>;
+ d-cache-size = <32768>;
+ dcr-controller;
+ dcr-access-method = "native";
+ reset-type = <2>; /* Use chip-reset */
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x0 0x00000000 0x0 0x00000000>; /* Filled in by U-Boot */
+ };
+
+ UIC0: interrupt-controller0 {
+ compatible = "ibm,uic-440spe","ibm,uic";
+ interrupt-controller;
+ cell-index = <0>;
+ dcr-reg = <0x0c0 0x009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ };
+
+ UIC1: interrupt-controller1 {
+ compatible = "ibm,uic-440spe","ibm,uic";
+ interrupt-controller;
+ cell-index = <1>;
+ dcr-reg = <0x0d0 0x009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
+ interrupt-parent = <&UIC0>;
+ };
+
+ UIC2: interrupt-controller2 {
+ compatible = "ibm,uic-440spe","ibm,uic";
+ interrupt-controller;
+ cell-index = <2>;
+ dcr-reg = <0x0e0 0x009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
+ interrupt-parent = <&UIC0>;
+ };
+
+ UIC3: interrupt-controller3 {
+ compatible = "ibm,uic-440spe","ibm,uic";
+ interrupt-controller;
+ cell-index = <3>;
+ dcr-reg = <0x0f0 0x009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
+ interrupt-parent = <&UIC0>;
+ };
+
+ SDR0: sdr {
+ compatible = "ibm,sdr-440spe";
+ dcr-reg = <0x00e 0x002>;
+ };
+
+ CPR0: cpr {
+ compatible = "ibm,cpr-440spe";
+ dcr-reg = <0x00c 0x002>;
+ };
+
+ MQ0: mq {
+ compatible = "ibm,mq-440spe";
+ dcr-reg = <0x040 0x020>;
+ };
+
+ plb {
+ compatible = "ibm,plb-440spe", "ibm,plb-440gp", "ibm,plb4";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ /* addr-child addr-parent size */
+ ranges = <0x4 0x00100000 0x4 0x00100000 0x00001000
+ 0x4 0x00200000 0x4 0x00200000 0x00000400
+ 0x4 0xe0000000 0x4 0xe0000000 0x20000000
+ 0xc 0x00000000 0xc 0x00000000 0x20000000
+ 0xd 0x00000000 0xd 0x00000000 0x80000000
+ 0xd 0x80000000 0xd 0x80000000 0x80000000
+ 0xe 0x00000000 0xe 0x00000000 0x80000000
+ 0xe 0x80000000 0xe 0x80000000 0x80000000
+ 0xf 0x00000000 0xf 0x00000000 0x80000000
+ 0xf 0x80000000 0xf 0x80000000 0x80000000>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+
+ SDRAM0: sdram {
+ compatible = "ibm,sdram-440spe", "ibm,sdram-405gp";
+ dcr-reg = <0x010 0x002>;
+ };
+
+ MAL0: mcmal {
+ compatible = "ibm,mcmal-440spe", "ibm,mcmal2";
+ dcr-reg = <0x180 0x062>;
+ num-tx-chans = <2>;
+ num-rx-chans = <1>;
+ interrupt-parent = <&MAL0>;
+ interrupts = <0x0 0x1 0x2 0x3 0x4>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = </*TXEOB*/ 0x0 &UIC1 0x6 0x4
+ /*RXEOB*/ 0x1 &UIC1 0x7 0x4
+ /*SERR*/ 0x2 &UIC1 0x1 0x4
+ /*TXDE*/ 0x3 &UIC1 0x2 0x4
+ /*RXDE*/ 0x4 &UIC1 0x3 0x4>;
+ };
+
+ POB0: opb {
+ compatible = "ibm,opb-440spe", "ibm,opb-440gp", "ibm,opb";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0xe0000000 0x00000004 0xe0000000 0x20000000>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+
+ EBC0: ebc {
+ compatible = "ibm,ebc-440spe", "ibm,ebc-440gp", "ibm,ebc";
+ dcr-reg = <0x012 0x002>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+ /* ranges property is supplied by U-Boot */
+ interrupts = <0x5 0x1>;
+ interrupt-parent = <&UIC1>;
+
+ nor_flash@0,0 {
+ compatible = "cfi-flash";
+ bank-width = <2>;
+ reg = <0x00000000 0x00000000 0x01000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "kernel";
+ reg = <0x00000000 0x001e0000>;
+ };
+ partition@1e0000 {
+ label = "dtb";
+ reg = <0x001e0000 0x00020000>;
+ };
+ partition@200000 {
+ label = "root";
+ reg = <0x00200000 0x00200000>;
+ };
+ partition@400000 {
+ label = "user";
+ reg = <0x00400000 0x00b60000>;
+ };
+ partition@f60000 {
+ label = "env";
+ reg = <0x00f60000 0x00040000>;
+ };
+ partition@fa0000 {
+ label = "u-boot";
+ reg = <0x00fa0000 0x00060000>;
+ };
+ };
+
+ SysACE_CompactFlash: sysace@1,0 {
+ compatible = "xlnx,sysace";
+ interrupt-parent = <&UIC2>;
+ interrupts = <24 0x4>;
+ reg = <0x00000001 0x00000000 0x10000>;
+ };
+ };
+
+ UART0: serial@f0000200 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0xf0000200 0x00000008>;
+ virtual-reg = <0xa0000200>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+ current-speed = <115200>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <0x0 0x4>;
+ };
+
+ UART1: serial@f0000300 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0xf0000300 0x00000008>;
+ virtual-reg = <0xa0000300>;
+ clock-frequency = <0>;
+ current-speed = <0>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <0x1 0x4>;
+ };
+
+
+ UART2: serial@f0000600 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0xf0000600 0x00000008>;
+ virtual-reg = <0xa0000600>;
+ clock-frequency = <0>;
+ current-speed = <0>;
+ interrupt-parent = <&UIC1>;
+ interrupts = <0x5 0x4>;
+ };
+
+ IIC0: i2c@f0000400 {
+ compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic";
+ reg = <0xf0000400 0x00000014>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <0x2 0x4>;
+ };
+
+ IIC1: i2c@f0000500 {
+ compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic";
+ reg = <0xf0000500 0x00000014>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <0x3 0x4>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rtc@68 {
+ compatible = "stm,m41t00";
+ reg = <0x68>;
+ };
+ };
+
+ EMAC0: ethernet@f0000800 {
+ linux,network-index = <0x0>;
+ device_type = "network";
+ compatible = "ibm,emac-440spe", "ibm,emac4";
+ interrupt-parent = <&UIC1>;
+ interrupts = <0x1c 0x4 0x1d 0x4>;
+ reg = <0xf0000800 0x00000074>;
+ local-mac-address = [000000000000];
+ mal-device = <&MAL0>;
+ mal-tx-channel = <0>;
+ mal-rx-channel = <0>;
+ cell-index = <0>;
+ max-frame-size = <9000>;
+ rx-fifo-size = <4096>;
+ tx-fifo-size = <2048>;
+ phy-mode = "gmii";
+ phy-map = <0x00000000>;
+ has-inverted-stacr-oc;
+ has-new-stacr-staopc;
+ };
+ };
+
+ PCIX0: pci@c0ec00000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb-pcix-440spe", "ibm,plb-pcix";
+ primary;
+ large-inbound-windows;
+ enable-msi-hole;
+ reg = <0x0000000c 0x0ec00000 0x00000008 /* Config space access */
+ 0x00000000 0x00000000 0x00000000 /* no IACK cycles */
+ 0x0000000c 0x0ed00000 0x00000004 /* Special cycles */
+ 0x0000000c 0x0ec80000 0x00000100 /* Internal registers */
+ 0x0000000c 0x0ec80100 0x000000fc>; /* Internal messaging registers */
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed
+ */
+ ranges = <0x02000000 0x00000000 0x80000000 0x0000000d 0x80000000 0x00000000 0x80000000
+ 0x01000000 0x00000000 0x00000000 0x0000000c 0x08000000 0x00000000 0x00010000>;
+
+ /* Inbound 4GB range starting at 0 */
+ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x1 0x00000000>;
+
+ /* This drives busses 0 to 0xf */
+ bus-range = <0x0 0xf>;
+
+ /* PCI-X interrupt (SM502) is routed to extIRQ10 (UIC1, 19) */
+ interrupt-map-mask = <0x0 0x0 0x0 0x0>;
+ interrupt-map = <0x0 0x0 0x0 0x0 &UIC1 19 0x8>;
+ };
+
+ PCIE0: pciex@d00000000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
+ primary;
+ port = <0x0>; /* port number */
+ reg = <0x0000000d 0x00000000 0x20000000 /* Config space access */
+ 0x0000000c 0x10000000 0x00001000>; /* Registers */
+ dcr-reg = <0x100 0x020>;
+ sdr-base = <0x300>;
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed
+ */
+ ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000
+ 0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>;
+
+ /* Inbound 4GB range starting at 0 */
+ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x1 0x00000000>;
+
+ /* This drives busses 0x10 to 0x1f */
+ bus-range = <0x10 0x1f>;
+
+ /* Legacy interrupts (note the weird polarity, the bridge seems
+ * to invert PCIe legacy interrupts).
+ * We are de-swizzling here because the numbers are actually for
+ * port of the root complex virtual P2P bridge. But I want
+ * to avoid putting a node for it in the tree, so the numbers
+ * below are basically de-swizzled numbers.
+ * The real slot is on idsel 0, so the swizzling is 1:1
+ */
+ interrupt-map-mask = <0x0 0x0 0x0 0x7>;
+ interrupt-map = <
+ 0x0 0x0 0x0 0x1 &UIC3 0x0 0x4 /* swizzled int A */
+ 0x0 0x0 0x0 0x2 &UIC3 0x1 0x4 /* swizzled int B */
+ 0x0 0x0 0x0 0x3 &UIC3 0x2 0x4 /* swizzled int C */
+ 0x0 0x0 0x0 0x4 &UIC3 0x3 0x4 /* swizzled int D */>;
+ };
+
+ PCIE1: pciex@d20000000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
+ primary;
+ port = <0x1>; /* port number */
+ reg = <0x0000000d 0x20000000 0x20000000 /* Config space access */
+ 0x0000000c 0x10001000 0x00001000>; /* Registers */
+ dcr-reg = <0x120 0x020>;
+ sdr-base = <0x340>;
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed
+ */
+ ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x80000000 0x00000000 0x80000000
+ 0x01000000 0x00000000 0x00000000 0x0000000f 0x80010000 0x00000000 0x00010000>;
+
+ /* Inbound 4GB range starting at 0 */
+ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x1 0x00000000>;
+
+ /* This drives busses 0x20 to 0x2f */
+ bus-range = <0x20 0x2f>;
+
+ /* Legacy interrupts (note the weird polarity, the bridge seems
+ * to invert PCIe legacy interrupts).
+ * We are de-swizzling here because the numbers are actually for
+ * port of the root complex virtual P2P bridge. But I want
+ * to avoid putting a node for it in the tree, so the numbers
+ * below are basically de-swizzled numbers.
+ * The real slot is on idsel 0, so the swizzling is 1:1
+ */
+ interrupt-map-mask = <0x0 0x0 0x0 0x7>;
+ interrupt-map = <
+ 0x0 0x0 0x0 0x1 &UIC3 0x4 0x4 /* swizzled int A */
+ 0x0 0x0 0x0 0x2 &UIC3 0x5 0x4 /* swizzled int B */
+ 0x0 0x0 0x0 0x3 &UIC3 0x6 0x4 /* swizzled int C */
+ 0x0 0x0 0x0 0x4 &UIC3 0x7 0x4 /* swizzled int D */>;
+ };
+
+ I2O: i2o@400100000 {
+ compatible = "ibm,i2o-440spe";
+ reg = <0x00000004 0x00100000 0x100>;
+ dcr-reg = <0x060 0x020>;
+ };
+
+ DMA0: dma0@400100100 {
+ compatible = "ibm,dma-440spe";
+ cell-index = <0>;
+ reg = <0x00000004 0x00100100 0x100>;
+ dcr-reg = <0x060 0x020>;
+ interrupt-parent = <&DMA0>;
+ interrupts = <0 1>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = <
+ 0 &UIC0 0x14 4
+ 1 &UIC1 0x16 4>;
+ };
+
+ DMA1: dma1@400100200 {
+ compatible = "ibm,dma-440spe";
+ cell-index = <1>;
+ reg = <0x00000004 0x00100200 0x100>;
+ dcr-reg = <0x060 0x020>;
+ interrupt-parent = <&DMA1>;
+ interrupts = <0 1>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = <
+ 0 &UIC0 0x16 4
+ 1 &UIC1 0x16 4>;
+ };
+
+ xor-accel@400200000 {
+ compatible = "amcc,xor-accelerator";
+ reg = <0x00000004 0x00200000 0x400>;
+ interrupt-parent = <&UIC1>;
+ interrupts = <0x1f 4>;
+ };
+ };
+
+ chosen {
+ linux,stdout-path = "/plb/opb/serial@f0000200";
+ };
+};
diff --git a/arch/powerpc/boot/dts/katmai.dts b/arch/powerpc/boot/dts/katmai.dts
index 8cf2c0c88c05..7c3be5e45748 100644
--- a/arch/powerpc/boot/dts/katmai.dts
+++ b/arch/powerpc/boot/dts/katmai.dts
@@ -44,6 +44,7 @@
d-cache-size = <32768>;
dcr-controller;
dcr-access-method = "native";
+ reset-type = <2>; /* Use chip-reset */
};
};
diff --git a/arch/powerpc/boot/dts/mpc8548cds.dts b/arch/powerpc/boot/dts/mpc8548cds.dts
index 4173af387c63..0f5262452682 100644
--- a/arch/powerpc/boot/dts/mpc8548cds.dts
+++ b/arch/powerpc/boot/dts/mpc8548cds.dts
@@ -20,10 +20,8 @@
aliases {
ethernet0 = &enet0;
ethernet1 = &enet1;
-/*
ethernet2 = &enet2;
ethernet3 = &enet3;
-*/
serial0 = &serial0;
serial1 = &serial1;
pci0 = &pci0;
@@ -254,7 +252,6 @@
};
};
-/* eTSEC 3/4 are currently broken
enet2: ethernet@26000 {
#address-cells = <1>;
#size-cells = <1>;
@@ -310,7 +307,6 @@
};
};
};
- */
serial0: serial@4500 {
cell-index = <0>;
diff --git a/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts b/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts
index 5bd1011fde96..3375c2ab0c32 100644
--- a/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts
@@ -215,6 +215,18 @@
clock-frequency = <0>;
};
+ msi@41600 {
+ compatible = "fsl,mpc8572-msi", "fsl,mpic-msi";
+ reg = <0x41600 0x80>;
+ msi-available-ranges = <0 0x80>;
+ interrupts = <
+ 0xe0 0
+ 0xe1 0
+ 0xe2 0
+ 0xe3 0>;
+ interrupt-parent = <&mpic>;
+ };
+
global-utilities@e0000 { //global utilities block
compatible = "fsl,mpc8572-guts";
reg = <0xe0000 0x1000>;
@@ -243,8 +255,7 @@
protected-sources = <
31 32 33 37 38 39 /* enet2 enet3 */
76 77 78 79 26 42 /* dma2 pci2 serial*/
- 0xe0 0xe1 0xe2 0xe3 /* msi */
- 0xe4 0xe5 0xe6 0xe7
+ 0xe4 0xe5 0xe6 0xe7 /* msi */
>;
};
};
diff --git a/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts b/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts
index 0efc3456e297..e7b477f6a3fe 100644
--- a/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts
@@ -154,12 +154,8 @@
msi@41600 {
compatible = "fsl,mpc8572-msi", "fsl,mpic-msi";
reg = <0x41600 0x80>;
- msi-available-ranges = <0 0x100>;
+ msi-available-ranges = <0x80 0x80>;
interrupts = <
- 0xe0 0
- 0xe1 0
- 0xe2 0
- 0xe3 0
0xe4 0
0xe5 0
0xe6 0
@@ -190,6 +186,7 @@
0x1 0x2 0x3 0x4 /* pci slot */
0x9 0xa 0xb 0xc /* usb */
0x6 0x7 0xe 0x5 /* Audio elgacy SATA */
+ 0xe0 0xe1 0xe2 0xe3 /* msi */
>;
};
};
diff --git a/arch/powerpc/boot/dts/p1021mds.dts b/arch/powerpc/boot/dts/p1021mds.dts
new file mode 100644
index 000000000000..7fad2df25981
--- /dev/null
+++ b/arch/powerpc/boot/dts/p1021mds.dts
@@ -0,0 +1,698 @@
+/*
+ * P1021 MDS Device Tree Source
+ *
+ * Copyright 2010 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+/ {
+ model = "fsl,P1021";
+ compatible = "fsl,P1021MDS";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ serial0 = &serial0;
+ serial1 = &serial1;
+ ethernet0 = &enet0;
+ ethernet1 = &enet1;
+ ethernet2 = &enet2;
+ ethernet3 = &enet3;
+ ethernet4 = &enet4;
+ pci0 = &pci0;
+ pci1 = &pci1;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,P1021@0 {
+ device_type = "cpu";
+ reg = <0x0>;
+ next-level-cache = <&L2>;
+ };
+
+ PowerPC,P1021@1 {
+ device_type = "cpu";
+ reg = <0x1>;
+ next-level-cache = <&L2>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ };
+
+ localbus@ffe05000 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "fsl,p1021-elbc", "fsl,elbc", "simple-bus";
+ reg = <0 0xffe05000 0 0x1000>;
+ interrupts = <19 2>;
+ interrupt-parent = <&mpic>;
+
+ /* NAND Flash, BCSR, PMC0/1*/
+ ranges = <0x0 0x0 0x0 0xfc000000 0x02000000
+ 0x1 0x0 0x0 0xf8000000 0x00008000
+ 0x2 0x0 0x0 0xf8010000 0x00020000
+ 0x3 0x0 0x0 0xf8020000 0x00020000>;
+
+ nand@0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,p1021-fcm-nand",
+ "fsl,elbc-fcm-nand";
+ reg = <0x0 0x0 0x40000>;
+
+ partition@0 {
+ /* This location must not be altered */
+ /* 1MB for u-boot Bootloader Image */
+ reg = <0x0 0x00100000>;
+ label = "NAND (RO) U-Boot Image";
+ read-only;
+ };
+
+ partition@100000 {
+ /* 1MB for DTB Image */
+ reg = <0x00100000 0x00100000>;
+ label = "NAND (RO) DTB Image";
+ read-only;
+ };
+
+ partition@200000 {
+ /* 4MB for Linux Kernel Image */
+ reg = <0x00200000 0x00400000>;
+ label = "NAND (RO) Linux Kernel Image";
+ read-only;
+ };
+
+ partition@600000 {
+ /* 5MB for Compressed Root file System Image */
+ reg = <0x00600000 0x00500000>;
+ label = "NAND (RO) Compressed RFS Image";
+ read-only;
+ };
+
+ partition@b00000 {
+ /* 6MB for JFFS2 based Root file System */
+ reg = <0x00a00000 0x00600000>;
+ label = "NAND (RW) JFFS2 Root File System";
+ };
+
+ partition@1100000 {
+ /* 14MB for JFFS2 based Root file System */
+ reg = <0x01100000 0x00e00000>;
+ label = "NAND (RW) Writable User area";
+ };
+
+ partition@1f00000 {
+ /* 1MB for microcode */
+ reg = <0x01f00000 0x00100000>;
+ label = "NAND (RO) QE Ucode";
+ read-only;
+ };
+ };
+
+ bcsr@1,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,p1021mds-bcsr";
+ reg = <1 0 0x8000>;
+ ranges = <0 1 0 0x8000>;
+ };
+
+ pib@2,0 {
+ compatible = "fsl,p1021mds-pib";
+ reg = <2 0 0x10000>;
+ };
+
+ pib@3,0 {
+ compatible = "fsl,p1021mds-pib";
+ reg = <3 0 0x10000>;
+ };
+ };
+
+ soc@ffe00000 {
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "soc";
+ compatible = "fsl,p1021-immr", "simple-bus";
+ ranges = <0x0 0x0 0xffe00000 0x100000>;
+ bus-frequency = <0>; // Filled out by uboot.
+
+ ecm-law@0 {
+ compatible = "fsl,ecm-law";
+ reg = <0x0 0x1000>;
+ fsl,num-laws = <12>;
+ };
+
+ ecm@1000 {
+ compatible = "fsl,p1021-ecm", "fsl,ecm";
+ reg = <0x1000 0x1000>;
+ interrupts = <16 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ memory-controller@2000 {
+ compatible = "fsl,p1021-memory-controller";
+ reg = <0x2000 0x1000>;
+ interrupt-parent = <&mpic>;
+ interrupts = <16 2>;
+ };
+
+ i2c@3000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
+ compatible = "fsl-i2c";
+ reg = <0x3000 0x100>;
+ interrupts = <43 2>;
+ interrupt-parent = <&mpic>;
+ dfsrr;
+ rtc@68 {
+ compatible = "dallas,ds1374";
+ reg = <0x68>;
+ };
+ };
+
+ i2c@3100 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
+ compatible = "fsl-i2c";
+ reg = <0x3100 0x100>;
+ interrupts = <43 2>;
+ interrupt-parent = <&mpic>;
+ dfsrr;
+ };
+
+ serial0: serial@4500 {
+ cell-index = <0>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0x4500 0x100>;
+ clock-frequency = <0>;
+ interrupts = <42 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ serial1: serial@4600 {
+ cell-index = <1>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0x4600 0x100>;
+ clock-frequency = <0>;
+ interrupts = <42 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ spi@7000 {
+ cell-index = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,espi";
+ reg = <0x7000 0x1000>;
+ interrupts = <59 0x2>;
+ interrupt-parent = <&mpic>;
+ espi,num-ss-bits = <4>;
+ mode = "cpu";
+
+ fsl_m25p80@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,espi-flash";
+ reg = <0>;
+ linux,modalias = "fsl_m25p80";
+ spi-max-frequency = <40000000>; /* input clock */
+ partition@u-boot {
+ label = "u-boot-spi";
+ reg = <0x00000000 0x00100000>;
+ read-only;
+ };
+ partition@kernel {
+ label = "kernel-spi";
+ reg = <0x00100000 0x00500000>;
+ read-only;
+ };
+ partition@dtb {
+ label = "dtb-spi";
+ reg = <0x00600000 0x00100000>;
+ read-only;
+ };
+ partition@fs {
+ label = "file system-spi";
+ reg = <0x00700000 0x00900000>;
+ };
+ };
+ };
+
+ gpio: gpio-controller@f000 {
+ #gpio-cells = <2>;
+ compatible = "fsl,mpc8572-gpio";
+ reg = <0xf000 0x100>;
+ interrupts = <47 0x2>;
+ interrupt-parent = <&mpic>;
+ gpio-controller;
+ };
+
+ L2: l2-cache-controller@20000 {
+ compatible = "fsl,p1021-l2-cache-controller";
+ reg = <0x20000 0x1000>;
+ cache-line-size = <32>; // 32 bytes
+ cache-size = <0x40000>; // L2,256K
+ interrupt-parent = <&mpic>;
+ interrupts = <16 2>;
+ };
+
+ dma@21300 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,eloplus-dma";
+ reg = <0x21300 0x4>;
+ ranges = <0x0 0x21100 0x200>;
+ cell-index = <0>;
+ dma-channel@0 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x0 0x80>;
+ cell-index = <0>;
+ interrupt-parent = <&mpic>;
+ interrupts = <20 2>;
+ };
+ dma-channel@80 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x80 0x80>;
+ cell-index = <1>;
+ interrupt-parent = <&mpic>;
+ interrupts = <21 2>;
+ };
+ dma-channel@100 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x100 0x80>;
+ cell-index = <2>;
+ interrupt-parent = <&mpic>;
+ interrupts = <22 2>;
+ };
+ dma-channel@180 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x180 0x80>;
+ cell-index = <3>;
+ interrupt-parent = <&mpic>;
+ interrupts = <23 2>;
+ };
+ };
+
+ usb@22000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl-usb2-dr";
+ reg = <0x22000 0x1000>;
+ interrupt-parent = <&mpic>;
+ interrupts = <28 0x2>;
+ phy_type = "ulpi";
+ };
+
+ mdio@24000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,etsec2-mdio";
+ reg = <0x24000 0x1000 0xb0030 0x4>;
+
+ phy0: ethernet-phy@0 {
+ interrupt-parent = <&mpic>;
+ interrupts = <1 1>;
+ reg = <0x0>;
+ };
+ phy1: ethernet-phy@1 {
+ interrupt-parent = <&mpic>;
+ interrupts = <2 1>;
+ reg = <0x1>;
+ };
+ phy4: ethernet-phy@4 {
+ interrupt-parent = <&mpic>;
+ reg = <0x4>;
+ };
+ };
+
+ mdio@25000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,etsec2-tbi";
+ reg = <0x25000 0x1000 0xb1030 0x4>;
+ tbi0: tbi-phy@11 {
+ reg = <0x11>;
+ device_type = "tbi-phy";
+ };
+ };
+
+ enet0: ethernet@B0000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cell-index = <0>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "fsl,etsec2";
+ fsl,num_rx_queues = <0x8>;
+ fsl,num_tx_queues = <0x8>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy0>;
+ phy-connection-type = "rgmii-id";
+ queue-group@0{
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0xB0000 0x1000>;
+ interrupts = <29 2 30 2 34 2>;
+ };
+ queue-group@1{
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0xB4000 0x1000>;
+ interrupts = <17 2 18 2 24 2>;
+ };
+ };
+
+ enet1: ethernet@B1000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cell-index = <0>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "fsl,etsec2";
+ fsl,num_rx_queues = <0x8>;
+ fsl,num_tx_queues = <0x8>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy4>;
+ tbi-handle = <&tbi0>;
+ phy-connection-type = "sgmii";
+ queue-group@0{
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0xB1000 0x1000>;
+ interrupts = <35 2 36 2 40 2>;
+ };
+ queue-group@1{
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0xB5000 0x1000>;
+ interrupts = <51 2 52 2 67 2>;
+ };
+ };
+
+ enet2: ethernet@B2000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cell-index = <0>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "fsl,etsec2";
+ fsl,num_rx_queues = <0x8>;
+ fsl,num_tx_queues = <0x8>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy1>;
+ phy-connection-type = "rgmii-id";
+ queue-group@0{
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0xB2000 0x1000>;
+ interrupts = <31 2 32 2 33 2>;
+ };
+ queue-group@1{
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0xB6000 0x1000>;
+ interrupts = <25 2 26 2 27 2>;
+ };
+ };
+
+ sdhci@2e000 {
+ compatible = "fsl,p1021-esdhc", "fsl,esdhc";
+ reg = <0x2e000 0x1000>;
+ interrupts = <72 0x2>;
+ interrupt-parent = <&mpic>;
+ /* Filled in by U-Boot */
+ clock-frequency = <0>;
+ };
+
+ crypto@30000 {
+ compatible = "fsl,sec3.3", "fsl,sec3.1",
+ "fsl,sec3.0", "fsl,sec2.4",
+ "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0";
+ reg = <0x30000 0x10000>;
+ interrupts = <45 2 58 2>;
+ interrupt-parent = <&mpic>;
+ fsl,num-channels = <4>;
+ fsl,channel-fifo-len = <24>;
+ fsl,exec-units-mask = <0x97c>;
+ fsl,descriptor-types-mask = <0x3a30abf>;
+ };
+
+ mpic: pic@40000 {
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <0x40000 0x40000>;
+ compatible = "chrp,open-pic";
+ device_type = "open-pic";
+ };
+
+ msi@41600 {
+ compatible = "fsl,p1021-msi", "fsl,mpic-msi";
+ reg = <0x41600 0x80>;
+ msi-available-ranges = <0 0x100>;
+ interrupts = <
+ 0xe0 0
+ 0xe1 0
+ 0xe2 0
+ 0xe3 0
+ 0xe4 0
+ 0xe5 0
+ 0xe6 0
+ 0xe7 0>;
+ interrupt-parent = <&mpic>;
+ };
+
+ global-utilities@e0000 { //global utilities block
+ compatible = "fsl,p1021-guts";
+ reg = <0xe0000 0x1000>;
+ fsl,has-rstcr;
+ };
+
+ par_io@e0100 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0xe0100 0x60>;
+ ranges = <0x0 0xe0100 0x60>;
+ device_type = "par_io";
+ num-ports = <3>;
+ pio1: ucc_pin@01 {
+ pio-map = <
+ /* port pin dir open_drain assignment has_irq */
+ 0x1 0x13 0x1 0x0 0x1 0x0 /* QE_MUX_MDC */
+ 0x1 0x14 0x3 0x0 0x1 0x0 /* QE_MUX_MDIO */
+ 0x0 0x17 0x2 0x0 0x2 0x0 /* CLK12 */
+ 0x0 0x18 0x2 0x0 0x1 0x0 /* CLK9
+*/
+ 0x0 0x7 0x1 0x0 0x2 0x0 /* ENET1_TXD0_SER1_TXD0 */
+ 0x0 0x9 0x1 0x0 0x2 0x0 /* ENET1_TXD1_SER1_TXD1 */
+ 0x0 0xb 0x1 0x0 0x2 0x0 /* ENET1_TXD2_SER1_TXD2 */
+ 0x0 0xc 0x1 0x0 0x2 0x0 /* ENET1_TXD3_SER1_TXD3 */
+ 0x0 0x6 0x2 0x0 0x2 0x0 /* ENET1_RXD0_SER1_RXD0 */
+ 0x0 0xa 0x2 0x0 0x2 0x0 /* ENET1_RXD1_SER1_RXD1 */
+ 0x0 0xe 0x2 0x0 0x2 0x0 /* ENET1_RXD2_SER1_RXD2 */
+ 0x0 0xf 0x2 0x0 0x2 0x0 /* ENET1_RXD3_SER1_RXD3 */
+ 0x0 0x5 0x1 0x0 0x2 0x0 /* ENET1_TX_EN_SER1_RTS_B */
+ 0x0 0xd 0x1 0x0 0x2 0x0 /* ENET1_TX_ER */
+ 0x0 0x4 0x2 0x0 0x2 0x0 /* ENET1_RX_DV_SER1_CTS_B */
+ 0x0 0x8 0x2 0x0 0x2 0x0 /* ENET1_RX_ER_SER1_CD_B */
+ 0x0 0x11 0x2 0x0 0x2 0x0 /* ENET1_CRS */
+ 0x0 0x10 0x2 0x0 0x2 0x0>; /* ENET1_COL */
+ };
+
+ pio2: ucc_pin@02 {
+ pio-map = <
+ /* port pin dir open_drain assignment has_irq */
+ 0x1 0x13 0x1 0x0 0x1 0x0 /* QE_MUX_MDC */
+ 0x1 0x14 0x3 0x0 0x1 0x0 /* QE_MUX_MDIO */
+ 0x1 0xb 0x2 0x0 0x1 0x0 /* CLK13 */
+ 0x1 0x7 0x1 0x0 0x2 0x0 /* ENET5_TXD0_SER5_TXD0 */
+ 0x1 0xa 0x1 0x0 0x2 0x0 /* ENET5_TXD1_SER5_TXD1 */
+ 0x1 0x6 0x2 0x0 0x2 0x0 /* ENET5_RXD0_SER5_RXD0 */
+ 0x1 0x9 0x2 0x0 0x2 0x0 /* ENET5_RXD1_SER5_RXD1 */
+ 0x1 0x5 0x1 0x0 0x2 0x0 /* ENET5_TX_EN_SER5_RTS_B */
+ 0x1 0x4 0x2 0x0 0x2 0x0 /* ENET5_RX_DV_SER5_CTS_B */
+ 0x1 0x8 0x2 0x0 0x2 0x0>; /* ENET5_RX_ER_SER5_CD_B */
+ };
+ };
+ };
+
+ pci0: pcie@ffe09000 {
+ compatible = "fsl,mpc8548-pcie";
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <0 0xffe09000 0 0x1000>;
+ bus-range = <0 255>;
+ ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
+ 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
+ clock-frequency = <33333333>;
+ interrupt-parent = <&mpic>;
+ interrupts = <16 2>;
+ interrupt-map-mask = <0xf800 0 0 7>;
+ interrupt-map = <
+ /* IDSEL 0x0 */
+ 0000 0 0 1 &mpic 4 1
+ 0000 0 0 2 &mpic 5 1
+ 0000 0 0 3 &mpic 6 1
+ 0000 0 0 4 &mpic 7 1
+ >;
+ pcie@0 {
+ reg = <0x0 0x0 0x0 0x0 0x0>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ device_type = "pci";
+ ranges = <0x2000000 0x0 0xa0000000
+ 0x2000000 0x0 0xa0000000
+ 0x0 0x20000000
+
+ 0x1000000 0x0 0x0
+ 0x1000000 0x0 0x0
+ 0x0 0x100000>;
+ };
+ };
+
+ pci1: pcie@ffe0a000 {
+ compatible = "fsl,mpc8548-pcie";
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <0 0xffe0a000 0 0x1000>;
+ bus-range = <0 255>;
+ ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000
+ 0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>;
+ clock-frequency = <33333333>;
+ interrupt-parent = <&mpic>;
+ interrupts = <16 2>;
+ interrupt-map-mask = <0xf800 0 0 7>;
+ interrupt-map = <
+ /* IDSEL 0x0 */
+ 0000 0 0 1 &mpic 0 1
+ 0000 0 0 2 &mpic 1 1
+ 0000 0 0 3 &mpic 2 1
+ 0000 0 0 4 &mpic 3 1
+ >;
+ pcie@0 {
+ reg = <0x0 0x0 0x0 0x0 0x0>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ device_type = "pci";
+ ranges = <0x2000000 0x0 0xc0000000
+ 0x2000000 0x0 0xc0000000
+ 0x0 0x20000000
+
+ 0x1000000 0x0 0x0
+ 0x1000000 0x0 0x0
+ 0x0 0x100000>;
+ };
+ };
+
+ qe@ffe80000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "qe";
+ compatible = "fsl,qe";
+ ranges = <0x0 0x0 0xffe80000 0x40000>;
+ reg = <0 0xffe80000 0 0x480>;
+ brg-frequency = <0>;
+ bus-frequency = <0>;
+ fsl,qe-num-riscs = <1>;
+ fsl,qe-num-snums = <28>;
+
+ qeic: interrupt-controller@80 {
+ interrupt-controller;
+ compatible = "fsl,qe-ic";
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ reg = <0x80 0x80>;
+ interrupts = <63 2 60 2>; //high:47 low:44
+ interrupt-parent = <&mpic>;
+ };
+
+ enet3: ucc@2000 {
+ device_type = "network";
+ compatible = "ucc_geth";
+ cell-index = <1>;
+ reg = <0x2000 0x200>;
+ interrupts = <32>;
+ interrupt-parent = <&qeic>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ rx-clock-name = "clk12";
+ tx-clock-name = "clk9";
+ pio-handle = <&pio1>;
+ phy-handle = <&qe_phy0>;
+ phy-connection-type = "mii";
+ };
+
+ mdio@2120 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x2120 0x18>;
+ compatible = "fsl,ucc-mdio";
+
+ qe_phy0: ethernet-phy@0 {
+ interrupt-parent = <&mpic>;
+ interrupts = <4 1>;
+ reg = <0x0>;
+ device_type = "ethernet-phy";
+ };
+ qe_phy1: ethernet-phy@03 {
+ interrupt-parent = <&mpic>;
+ interrupts = <5 1>;
+ reg = <0x3>;
+ device_type = "ethernet-phy";
+ };
+ tbi-phy@11 {
+ reg = <0x11>;
+ device_type = "tbi-phy";
+ };
+ };
+
+ enet4: ucc@2400 {
+ device_type = "network";
+ compatible = "ucc_geth";
+ cell-index = <5>;
+ reg = <0x2400 0x200>;
+ interrupts = <40>;
+ interrupt-parent = <&qeic>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ rx-clock-name = "none";
+ tx-clock-name = "clk13";
+ pio-handle = <&pio2>;
+ phy-handle = <&qe_phy1>;
+ phy-connection-type = "rmii";
+ };
+
+ muram@10000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,qe-muram", "fsl,cpm-muram";
+ ranges = <0x0 0x10000 0x6000>;
+
+ data-only@0 {
+ compatible = "fsl,qe-muram-data",
+ "fsl,cpm-muram-data";
+ reg = <0x0 0x6000>;
+ };
+ };
+ };
+};
diff --git a/arch/powerpc/boot/dts/redwood.dts b/arch/powerpc/boot/dts/redwood.dts
index d2af32e2bf7a..81636c01d906 100644
--- a/arch/powerpc/boot/dts/redwood.dts
+++ b/arch/powerpc/boot/dts/redwood.dts
@@ -234,10 +234,132 @@
has-inverted-stacr-oc;
has-new-stacr-staopc;
};
+ };
+ PCIE0: pciex@d00000000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb-pciex-460sx", "ibm,plb-pciex";
+ primary;
+ port = <0x0>; /* port number */
+ reg = <0x0000000d 0x00000000 0x20000000 /* Config space access */
+ 0x0000000c 0x10000000 0x00001000>; /* Registers */
+ dcr-reg = <0x100 0x020>;
+ sdr-base = <0x300>;
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed
+ */
+ ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000
+ 0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
+ /* This drives busses 10 to 0x1f */
+ bus-range = <0x10 0x1f>;
+
+ /* Legacy interrupts (note the weird polarity, the bridge seems
+ * to invert PCIe legacy interrupts).
+ * We are de-swizzling here because the numbers are actually for
+ * port of the root complex virtual P2P bridge. But I want
+ * to avoid putting a node for it in the tree, so the numbers
+ * below are basically de-swizzled numbers.
+ * The real slot is on idsel 0, so the swizzling is 1:1
+ */
+ interrupt-map-mask = <0x0 0x0 0x0 0x7>;
+ interrupt-map = <
+ 0x0 0x0 0x0 0x1 &UIC3 0x0 0x4 /* swizzled int A */
+ 0x0 0x0 0x0 0x2 &UIC3 0x1 0x4 /* swizzled int B */
+ 0x0 0x0 0x0 0x3 &UIC3 0x2 0x4 /* swizzled int C */
+ 0x0 0x0 0x0 0x4 &UIC3 0x3 0x4 /* swizzled int D */>;
+ };
+
+ PCIE1: pciex@d20000000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb-pciex-460sx", "ibm,plb-pciex";
+ primary;
+ port = <0x1>; /* port number */
+ reg = <0x0000000d 0x20000000 0x20000000 /* Config space access */
+ 0x0000000c 0x10001000 0x00001000>; /* Registers */
+ dcr-reg = <0x120 0x020>;
+ sdr-base = <0x340>;
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed
+ */
+ ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x80000000 0x00000000 0x80000000
+ 0x01000000 0x00000000 0x00000000 0x0000000f 0x80010000 0x00000000 0x00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
+
+ /* This drives busses 10 to 0x1f */
+ bus-range = <0x20 0x2f>;
+
+ /* Legacy interrupts (note the weird polarity, the bridge seems
+ * to invert PCIe legacy interrupts).
+ * We are de-swizzling here because the numbers are actually for
+ * port of the root complex virtual P2P bridge. But I want
+ * to avoid putting a node for it in the tree, so the numbers
+ * below are basically de-swizzled numbers.
+ * The real slot is on idsel 0, so the swizzling is 1:1
+ */
+ interrupt-map-mask = <0x0 0x0 0x0 0x7>;
+ interrupt-map = <
+ 0x0 0x0 0x0 0x1 &UIC3 0x4 0x4 /* swizzled int A */
+ 0x0 0x0 0x0 0x2 &UIC3 0x5 0x4 /* swizzled int B */
+ 0x0 0x0 0x0 0x3 &UIC3 0x6 0x4 /* swizzled int C */
+ 0x0 0x0 0x0 0x4 &UIC3 0x7 0x4 /* swizzled int D */>;
+ };
+
+ PCIE2: pciex@d40000000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb-pciex-460sx", "ibm,plb-pciex";
+ primary;
+ port = <0x2>; /* port number */
+ reg = <0x0000000d 0x40000000 0x20000000 /* Config space access */
+ 0x0000000c 0x10002000 0x00001000>; /* Registers */
+ dcr-reg = <0x140 0x020>;
+ sdr-base = <0x370>;
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed
+ */
+ ranges = <0x02000000 0x00000000 0x80000000 0x0000000f 0x00000000 0x00000000 0x80000000
+ 0x01000000 0x00000000 0x00000000 0x0000000f 0x80020000 0x00000000 0x00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
+
+ /* This drives busses 10 to 0x1f */
+ bus-range = <0x30 0x3f>;
+
+ /* Legacy interrupts (note the weird polarity, the bridge seems
+ * to invert PCIe legacy interrupts).
+ * We are de-swizzling here because the numbers are actually for
+ * port of the root complex virtual P2P bridge. But I want
+ * to avoid putting a node for it in the tree, so the numbers
+ * below are basically de-swizzled numbers.
+ * The real slot is on idsel 0, so the swizzling is 1:1
+ */
+ interrupt-map-mask = <0x0 0x0 0x0 0x7>;
+ interrupt-map = <
+ 0x0 0x0 0x0 0x1 &UIC3 0x8 0x4 /* swizzled int A */
+ 0x0 0x0 0x0 0x2 &UIC3 0x9 0x4 /* swizzled int B */
+ 0x0 0x0 0x0 0x3 &UIC3 0xa 0x4 /* swizzled int C */
+ 0x0 0x0 0x0 0x4 &UIC3 0xb 0x4 /* swizzled int D */>;
};
};
+
chosen {
linux,stdout-path = "/plb/opb/serial@ef600200";
};
diff --git a/arch/powerpc/configs/44x/icon_defconfig b/arch/powerpc/configs/44x/icon_defconfig
new file mode 100644
index 000000000000..277f88c2750f
--- /dev/null
+++ b/arch/powerpc/configs/44x/icon_defconfig
@@ -0,0 +1,1451 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.34-rc7
+# Fri May 21 17:40:22 2010
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_PPC_BOOK3S_32 is not set
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+CONFIG_44x=y
+# CONFIG_E200 is not set
+CONFIG_4xx=y
+CONFIG_BOOKE=y
+CONFIG_PTE_64BIT=y
+CONFIG_PHYS_64BIT=y
+CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_NOT_COHERENT_CACHE=y
+CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
+CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
+CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
+CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
+# CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_PPC_DCR_NATIVE=y
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
+CONFIG_PPC_ADV_DEBUG_REGS=y
+CONFIG_PPC_ADV_DEBUG_IACS=4
+CONFIG_PPC_ADV_DEBUG_DACS=2
+CONFIG_PPC_ADV_DEBUG_DVCS=2
+CONFIG_PPC_ADV_DEBUG_DAC_RANGE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+# CONFIG_RD_LZO is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+# CONFIG_LOGBUFFER is not set
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
+CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
+CONFIG_HAVE_IOREMAP_PROT=y
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+CONFIG_LBDAF=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
+# CONFIG_FREEZER is not set
+CONFIG_PPC4xx_PCI_EXPRESS=y
+
+#
+# Platform support
+#
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_BAMBOO is not set
+# CONFIG_EBONY is not set
+# CONFIG_SAM440EP is not set
+# CONFIG_SEQUOIA is not set
+# CONFIG_TAISHAN is not set
+# CONFIG_KATMAI is not set
+# CONFIG_RAINIER is not set
+# CONFIG_WARP is not set
+# CONFIG_ARCHES is not set
+# CONFIG_CANYONLANDS is not set
+# CONFIG_GLACIER is not set
+# CONFIG_REDWOOD is not set
+# CONFIG_EIGER is not set
+# CONFIG_YOSEMITE is not set
+CONFIG_ICON=y
+# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
+CONFIG_PPC44x_SIMPLE=y
+# CONFIG_PPC4xx_GPIO is not set
+CONFIG_440SPe=y
+CONFIG_STDBINUTILS=y
+# CONFIG_IPIC is not set
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
+
+#
+# Kernel options
+#
+CONFIG_HIGHMEM=y
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_MATH_EMULATION is not set
+# CONFIG_IOMMU_HELPER is not set
+# CONFIG_SWIOTLB is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_HAS_WALK_MEMORY=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MIGRATION=y
+CONFIG_PHYS_ADDR_T_64BIT=y
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
+CONFIG_FORCE_MAX_ZONEORDER=11
+CONFIG_PROC_DEVICETREE=y
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE=""
+CONFIG_EXTRA_TARGETS=""
+# CONFIG_ARCH_HAS_NMI_WATCHDOG is not set
+CONFIG_SECCOMP=y
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_4xx_SOC=y
+CONFIG_PPC_PCI_CHOICE=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
+CONFIG_PCIEPORTBUS=y
+CONFIG_PCIEAER=y
+# CONFIG_PCIE_ECRC is not set
+# CONFIG_PCIEAER_INJECT is not set
+# CONFIG_PCIEASPM is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
+# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
+# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
+# CONFIG_HAS_RAPIDIO is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_PAGE_OFFSET=0xc0000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_PHYSICAL_START=0x00000000
+CONFIG_TASK_SIZE=0xc0000000
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+CONFIG_CONNECTOR=y
+CONFIG_PROC_EVENTS=y
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_OF_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_INTEL_VR_NOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+CONFIG_OF_FLATTREE=y
+CONFIG_OF_DYNAMIC=y
+CONFIG_OF_DEVICE=y
+CONFIG_OF_I2C=y
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=35000
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_XILINX_SYSACE=y
+# CONFIG_BLK_DEV_HD is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+CONFIG_SCSI_MOD=y
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+# CONFIG_SCSI_MULTI_LUN is not set
+CONFIG_SCSI_CONSTANTS=y
+CONFIG_SCSI_LOGGING=y
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+CONFIG_SCSI_SAS_ATTRS=y
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_FUSION=y
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+CONFIG_FUSION_SAS=y
+CONFIG_FUSION_MAX_SGE=128
+CONFIG_FUSION_CTL=y
+CONFIG_FUSION_LOGGING=y
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# The newer stack is recommended.
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_ARCNET is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_IBM_NEW_EMAC=y
+CONFIG_IBM_NEW_EMAC_RXB=128
+CONFIG_IBM_NEW_EMAC_TXB=64
+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
+# CONFIG_IBM_NEW_EMAC_DEBUG is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+CONFIG_IBM_NEW_EMAC_EMAC4=y
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
+# CONFIG_ATL2 is not set
+# CONFIG_XILINX_EMACLITE is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_TR is not set
+# CONFIG_WLAN is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=640
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ADP5588 is not set
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_QT2160 is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_MAX7359 is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_PS2_ALPS is not set
+# CONFIG_MOUSE_PS2_LOGIPS2PP is not set
+# CONFIG_MOUSE_PS2_SYNAPTICS is not set
+# CONFIG_MOUSE_PS2_TRACKPOINT is not set
+# CONFIG_MOUSE_PS2_ELANTECH is not set
+# CONFIG_MOUSE_PS2_SENTELIC is not set
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_MOUSE_SYNAPTICS_I2C is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_PCIPS2 is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+# CONFIG_NOZOMI is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_SERIAL_8250_PCI is not set
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+# CONFIG_SERIAL_8250_MANY_PORTS is not set
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_RSA is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_BOOTCOUNT is not set
+# CONFIG_DISPLAY_PDSP1880 is not set
+# CONFIG_MUCMC52_IO is not set
+# CONFIG_UC101_IO is not set
+# CONFIG_SRAM is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# PC SMBus host controller drivers
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_ISCH is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+CONFIG_I2C_IBM_IIC=y
+# CONFIG_I2C_MPC is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+# CONFIG_GPIOLIB is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
+CONFIG_MFD_SM501=y
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_LPC_SCH is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
+CONFIG_VGA_ARB_MAX_GPUS=16
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_CIRRUS is not set
+# CONFIG_FB_PM2 is not set
+# CONFIG_FB_CYBER2000 is not set
+# CONFIG_FB_OF is not set
+# CONFIG_FB_CT65550 is not set
+# CONFIG_FB_ASILIANT is not set
+# CONFIG_FB_IMSTT is not set
+# CONFIG_FB_VGA16 is not set
+# CONFIG_FB_UVESA is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_NVIDIA is not set
+# CONFIG_FB_RIVA is not set
+# CONFIG_FB_MATROX is not set
+# CONFIG_FB_RADEON is not set
+# CONFIG_FB_ATY128 is not set
+# CONFIG_FB_ATY is not set
+# CONFIG_FB_S3 is not set
+# CONFIG_FB_SAVAGE is not set
+# CONFIG_FB_SIS is not set
+# CONFIG_FB_VIA is not set
+# CONFIG_FB_NEOMAGIC is not set
+# CONFIG_FB_KYRO is not set
+# CONFIG_FB_3DFX is not set
+# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_VT8623 is not set
+# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
+# CONFIG_FB_CARMINE is not set
+CONFIG_FB_SM501=y
+# CONFIG_FB_IBM_GXT4500 is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_LOGO_LINUX_CLUT224=y
+# CONFIG_SOUND is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HIDRAW is not set
+# CONFIG_HID_PID is not set
+
+#
+# Special HID drivers
+#
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_UWB is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+CONFIG_RTC_DRV_DS1307=y
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_RTC_DRV_GENERIC is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+# CONFIG_MSDOS_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_YAFFS_FS is not set
+# CONFIG_LOGFS is not set
+CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=y
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+CONFIG_NLS_ISO8859_15=y
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_HIGHMEM is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
+# CONFIG_BOOT_TRACER is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
+CONFIG_PRINT_STACK_DEPTH=64
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_CODE_PATCHING_SELFTEST is not set
+# CONFIG_FTR_FIXUP_SELFTEST is not set
+# CONFIG_MSI_BITMAP_SELFTEST is not set
+# CONFIG_XMON is not set
+# CONFIG_IRQSTACKS is not set
+# CONFIG_BDI_SWITCH is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=y
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_PCBC=y
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_CRYPTO_DEV_PPC4XX is not set
+# CONFIG_PPC_CLOCK is not set
+# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/include/asm/asm-compat.h b/arch/powerpc/include/asm/asm-compat.h
index a9b91ed3d4b9..2048a6aeea91 100644
--- a/arch/powerpc/include/asm/asm-compat.h
+++ b/arch/powerpc/include/asm/asm-compat.h
@@ -21,6 +21,7 @@
/* operations for longs and pointers */
#define PPC_LL stringify_in_c(ld)
#define PPC_STL stringify_in_c(std)
+#define PPC_STLU stringify_in_c(stdu)
#define PPC_LCMPI stringify_in_c(cmpdi)
#define PPC_LONG stringify_in_c(.llong)
#define PPC_LONG_ALIGN stringify_in_c(.balign 8)
@@ -44,6 +45,7 @@
/* operations for longs and pointers */
#define PPC_LL stringify_in_c(lwz)
#define PPC_STL stringify_in_c(stw)
+#define PPC_STLU stringify_in_c(stwu)
#define PPC_LCMPI stringify_in_c(cmpwi)
#define PPC_LONG stringify_in_c(.long)
#define PPC_LONG_ALIGN stringify_in_c(.balign 4)
diff --git a/arch/powerpc/include/asm/bug.h b/arch/powerpc/include/asm/bug.h
index 2c15212e1700..065c590c991d 100644
--- a/arch/powerpc/include/asm/bug.h
+++ b/arch/powerpc/include/asm/bug.h
@@ -85,12 +85,12 @@
} \
} while (0)
-#define __WARN() do { \
+#define __WARN_TAINT(taint) do { \
__asm__ __volatile__( \
"1: twi 31,0,0\n" \
_EMIT_BUG_ENTRY \
: : "i" (__FILE__), "i" (__LINE__), \
- "i" (BUGFLAG_WARNING), \
+ "i" (BUGFLAG_TAINT(taint)), \
"i" (sizeof(struct bug_entry))); \
} while (0)
@@ -104,7 +104,7 @@
"1: "PPC_TLNEI" %4,0\n" \
_EMIT_BUG_ENTRY \
: : "i" (__FILE__), "i" (__LINE__), \
- "i" (BUGFLAG_WARNING), \
+ "i" (BUGFLAG_TAINT(TAINT_WARN)), \
"i" (sizeof(struct bug_entry)), \
"r" (__ret_warn_on)); \
} \
diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h
index 725634fc18c6..4b509411ad8a 100644
--- a/arch/powerpc/include/asm/cache.h
+++ b/arch/powerpc/include/asm/cache.h
@@ -42,7 +42,7 @@ extern struct ppc64_caches ppc64_caches;
#endif /* __powerpc64__ && ! __ASSEMBLY__ */
#if !defined(__ASSEMBLY__)
-#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+#define __read_mostly __attribute__((__section__(".data..read_mostly")))
#endif
#endif /* __KERNEL__ */
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h
index e3cba4e1eb34..b0b21134f61a 100644
--- a/arch/powerpc/include/asm/cputable.h
+++ b/arch/powerpc/include/asm/cputable.h
@@ -70,6 +70,7 @@ struct pt_regs;
extern int machine_check_generic(struct pt_regs *regs);
extern int machine_check_4xx(struct pt_regs *regs);
extern int machine_check_440A(struct pt_regs *regs);
+extern int machine_check_e500mc(struct pt_regs *regs);
extern int machine_check_e500(struct pt_regs *regs);
extern int machine_check_e200(struct pt_regs *regs);
extern int machine_check_47x(struct pt_regs *regs);
diff --git a/arch/powerpc/include/asm/device.h b/arch/powerpc/include/asm/device.h
index 6d94d27ed850..a3954e4fcbe2 100644
--- a/arch/powerpc/include/asm/device.h
+++ b/arch/powerpc/include/asm/device.h
@@ -10,9 +10,6 @@ struct dma_map_ops;
struct device_node;
struct dev_archdata {
- /* Optional pointer to an OF device node */
- struct device_node *of_node;
-
/* DMA operations on that device */
struct dma_map_ops *dma_ops;
@@ -30,19 +27,8 @@ struct dev_archdata {
#endif
};
-static inline void dev_archdata_set_node(struct dev_archdata *ad,
- struct device_node *np)
-{
- ad->of_node = np;
-}
-
-static inline struct device_node *
-dev_archdata_get_node(const struct dev_archdata *ad)
-{
- return ad->of_node;
-}
-
struct pdev_archdata {
+ u64 dma_mask;
};
#endif /* _ASM_POWERPC_DEVICE_H */
diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h
index a6ca6da1430b..2a9cd74a841e 100644
--- a/arch/powerpc/include/asm/kexec.h
+++ b/arch/powerpc/include/asm/kexec.h
@@ -2,6 +2,18 @@
#define _ASM_POWERPC_KEXEC_H
#ifdef __KERNEL__
+#ifdef CONFIG_FSL_BOOKE
+
+/*
+ * On FSL-BookE we setup a 1:1 mapping which covers the first 2GiB of memory
+ * and therefore we can only deal with memory within this range
+ */
+#define KEXEC_SOURCE_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL)
+#define KEXEC_DESTINATION_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL)
+#define KEXEC_CONTROL_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL)
+
+#else
+
/*
* Maximum page that is mapped directly into kernel memory.
* XXX: Since we copy virt we can use any page we allocate
@@ -21,6 +33,7 @@
/* TASK_SIZE, probably left over from use_mm ?? */
#define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE
#endif
+#endif
#define KEXEC_CONTROL_PAGE_SIZE 4096
diff --git a/arch/powerpc/include/asm/kvm.h b/arch/powerpc/include/asm/kvm.h
index 81f3b0b5601e..6c5547d82bbe 100644
--- a/arch/powerpc/include/asm/kvm.h
+++ b/arch/powerpc/include/asm/kvm.h
@@ -77,4 +77,14 @@ struct kvm_debug_exit_arch {
struct kvm_guest_debug_arch {
};
+#define KVM_REG_MASK 0x001f
+#define KVM_REG_EXT_MASK 0xffe0
+#define KVM_REG_GPR 0x0000
+#define KVM_REG_FPR 0x0020
+#define KVM_REG_QPR 0x0040
+#define KVM_REG_FQPR 0x0060
+
+#define KVM_INTERRUPT_SET -1U
+#define KVM_INTERRUPT_UNSET -2U
+
#endif /* __LINUX_KVM_POWERPC_H */
diff --git a/arch/powerpc/include/asm/kvm_asm.h b/arch/powerpc/include/asm/kvm_asm.h
index aadf2dd6f84e..c5ea4cda34b3 100644
--- a/arch/powerpc/include/asm/kvm_asm.h
+++ b/arch/powerpc/include/asm/kvm_asm.h
@@ -88,6 +88,8 @@
#define BOOK3S_HFLAG_DCBZ32 0x1
#define BOOK3S_HFLAG_SLB 0x2
+#define BOOK3S_HFLAG_PAIRED_SINGLE 0x4
+#define BOOK3S_HFLAG_NATIVE_PS 0x8
#define RESUME_FLAG_NV (1<<0) /* Reload guest nonvolatile state? */
#define RESUME_FLAG_HOST (1<<1) /* Resume host? */
diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h
index db7db0a96967..6f74d93725a0 100644
--- a/arch/powerpc/include/asm/kvm_book3s.h
+++ b/arch/powerpc/include/asm/kvm_book3s.h
@@ -22,46 +22,47 @@
#include <linux/types.h>
#include <linux/kvm_host.h>
-#include <asm/kvm_book3s_64_asm.h>
+#include <asm/kvm_book3s_asm.h>
struct kvmppc_slb {
u64 esid;
u64 vsid;
u64 orige;
u64 origv;
- bool valid;
- bool Ks;
- bool Kp;
- bool nx;
- bool large; /* PTEs are 16MB */
- bool tb; /* 1TB segment */
- bool class;
+ bool valid : 1;
+ bool Ks : 1;
+ bool Kp : 1;
+ bool nx : 1;
+ bool large : 1; /* PTEs are 16MB */
+ bool tb : 1; /* 1TB segment */
+ bool class : 1;
};
struct kvmppc_sr {
u32 raw;
u32 vsid;
- bool Ks;
- bool Kp;
- bool nx;
+ bool Ks : 1;
+ bool Kp : 1;
+ bool nx : 1;
+ bool valid : 1;
};
struct kvmppc_bat {
u64 raw;
u32 bepi;
u32 bepi_mask;
- bool vs;
- bool vp;
u32 brpn;
u8 wimg;
u8 pp;
+ bool vs : 1;
+ bool vp : 1;
};
struct kvmppc_sid_map {
u64 guest_vsid;
u64 guest_esid;
u64 host_vsid;
- bool valid;
+ bool valid : 1;
};
#define SID_MAP_BITS 9
@@ -70,7 +71,7 @@ struct kvmppc_sid_map {
struct kvmppc_vcpu_book3s {
struct kvm_vcpu vcpu;
- struct kvmppc_book3s_shadow_vcpu shadow_vcpu;
+ struct kvmppc_book3s_shadow_vcpu *shadow_vcpu;
struct kvmppc_sid_map sid_map[SID_MAP_NUM];
struct kvmppc_slb slb[64];
struct {
@@ -82,9 +83,10 @@ struct kvmppc_vcpu_book3s {
struct kvmppc_bat ibat[8];
struct kvmppc_bat dbat[8];
u64 hid[6];
+ u64 gqr[8];
int slb_nr;
+ u32 dsisr;
u64 sdr1;
- u64 dsisr;
u64 hior;
u64 msr_mask;
u64 vsid_first;
@@ -98,15 +100,15 @@ struct kvmppc_vcpu_book3s {
#define CONTEXT_GUEST 1
#define CONTEXT_GUEST_END 2
-#define VSID_REAL 0xfffffffffff00000
-#define VSID_REAL_DR 0xffffffffffe00000
-#define VSID_REAL_IR 0xffffffffffd00000
-#define VSID_BAT 0xffffffffffc00000
-#define VSID_PR 0x8000000000000000
+#define VSID_REAL 0x1fffffffffc00000ULL
+#define VSID_BAT 0x1fffffffffb00000ULL
+#define VSID_REAL_DR 0x2000000000000000ULL
+#define VSID_REAL_IR 0x4000000000000000ULL
+#define VSID_PR 0x8000000000000000ULL
-extern void kvmppc_mmu_pte_flush(struct kvm_vcpu *vcpu, u64 ea, u64 ea_mask);
+extern void kvmppc_mmu_pte_flush(struct kvm_vcpu *vcpu, ulong ea, ulong ea_mask);
extern void kvmppc_mmu_pte_vflush(struct kvm_vcpu *vcpu, u64 vp, u64 vp_mask);
-extern void kvmppc_mmu_pte_pflush(struct kvm_vcpu *vcpu, u64 pa_start, u64 pa_end);
+extern void kvmppc_mmu_pte_pflush(struct kvm_vcpu *vcpu, ulong pa_start, ulong pa_end);
extern void kvmppc_set_msr(struct kvm_vcpu *vcpu, u64 new_msr);
extern void kvmppc_mmu_book3s_64_init(struct kvm_vcpu *vcpu);
extern void kvmppc_mmu_book3s_32_init(struct kvm_vcpu *vcpu);
@@ -114,11 +116,13 @@ extern int kvmppc_mmu_map_page(struct kvm_vcpu *vcpu, struct kvmppc_pte *pte);
extern int kvmppc_mmu_map_segment(struct kvm_vcpu *vcpu, ulong eaddr);
extern void kvmppc_mmu_flush_segments(struct kvm_vcpu *vcpu);
extern struct kvmppc_pte *kvmppc_mmu_find_pte(struct kvm_vcpu *vcpu, u64 ea, bool data);
-extern int kvmppc_ld(struct kvm_vcpu *vcpu, ulong eaddr, int size, void *ptr, bool data);
-extern int kvmppc_st(struct kvm_vcpu *vcpu, ulong eaddr, int size, void *ptr);
+extern int kvmppc_ld(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr, bool data);
+extern int kvmppc_st(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr, bool data);
extern void kvmppc_book3s_queue_irqprio(struct kvm_vcpu *vcpu, unsigned int vec);
extern void kvmppc_set_bat(struct kvm_vcpu *vcpu, struct kvmppc_bat *bat,
bool upper, u32 val);
+extern void kvmppc_giveup_ext(struct kvm_vcpu *vcpu, ulong msr);
+extern int kvmppc_emulate_paired_single(struct kvm_run *run, struct kvm_vcpu *vcpu);
extern u32 kvmppc_trampoline_lowmem;
extern u32 kvmppc_trampoline_enter;
@@ -126,6 +130,8 @@ extern void kvmppc_rmcall(ulong srr0, ulong srr1);
extern void kvmppc_load_up_fpu(void);
extern void kvmppc_load_up_altivec(void);
extern void kvmppc_load_up_vsx(void);
+extern u32 kvmppc_alignment_dsisr(struct kvm_vcpu *vcpu, unsigned int inst);
+extern ulong kvmppc_alignment_dar(struct kvm_vcpu *vcpu, unsigned int inst);
static inline struct kvmppc_vcpu_book3s *to_book3s(struct kvm_vcpu *vcpu)
{
@@ -140,7 +146,108 @@ static inline ulong dsisr(void)
}
extern void kvm_return_point(void);
+static inline struct kvmppc_book3s_shadow_vcpu *to_svcpu(struct kvm_vcpu *vcpu);
+
+static inline void kvmppc_set_gpr(struct kvm_vcpu *vcpu, int num, ulong val)
+{
+ if ( num < 14 ) {
+ to_svcpu(vcpu)->gpr[num] = val;
+ to_book3s(vcpu)->shadow_vcpu->gpr[num] = val;
+ } else
+ vcpu->arch.gpr[num] = val;
+}
+
+static inline ulong kvmppc_get_gpr(struct kvm_vcpu *vcpu, int num)
+{
+ if ( num < 14 )
+ return to_svcpu(vcpu)->gpr[num];
+ else
+ return vcpu->arch.gpr[num];
+}
+
+static inline void kvmppc_set_cr(struct kvm_vcpu *vcpu, u32 val)
+{
+ to_svcpu(vcpu)->cr = val;
+ to_book3s(vcpu)->shadow_vcpu->cr = val;
+}
+
+static inline u32 kvmppc_get_cr(struct kvm_vcpu *vcpu)
+{
+ return to_svcpu(vcpu)->cr;
+}
+
+static inline void kvmppc_set_xer(struct kvm_vcpu *vcpu, u32 val)
+{
+ to_svcpu(vcpu)->xer = val;
+ to_book3s(vcpu)->shadow_vcpu->xer = val;
+}
+
+static inline u32 kvmppc_get_xer(struct kvm_vcpu *vcpu)
+{
+ return to_svcpu(vcpu)->xer;
+}
+
+static inline void kvmppc_set_ctr(struct kvm_vcpu *vcpu, ulong val)
+{
+ to_svcpu(vcpu)->ctr = val;
+}
+
+static inline ulong kvmppc_get_ctr(struct kvm_vcpu *vcpu)
+{
+ return to_svcpu(vcpu)->ctr;
+}
+
+static inline void kvmppc_set_lr(struct kvm_vcpu *vcpu, ulong val)
+{
+ to_svcpu(vcpu)->lr = val;
+}
+
+static inline ulong kvmppc_get_lr(struct kvm_vcpu *vcpu)
+{
+ return to_svcpu(vcpu)->lr;
+}
+
+static inline void kvmppc_set_pc(struct kvm_vcpu *vcpu, ulong val)
+{
+ to_svcpu(vcpu)->pc = val;
+}
+
+static inline ulong kvmppc_get_pc(struct kvm_vcpu *vcpu)
+{
+ return to_svcpu(vcpu)->pc;
+}
+
+static inline u32 kvmppc_get_last_inst(struct kvm_vcpu *vcpu)
+{
+ ulong pc = kvmppc_get_pc(vcpu);
+ struct kvmppc_book3s_shadow_vcpu *svcpu = to_svcpu(vcpu);
+
+ /* Load the instruction manually if it failed to do so in the
+ * exit path */
+ if (svcpu->last_inst == KVM_INST_FETCH_FAILED)
+ kvmppc_ld(vcpu, &pc, sizeof(u32), &svcpu->last_inst, false);
+
+ return svcpu->last_inst;
+}
+
+static inline ulong kvmppc_get_fault_dar(struct kvm_vcpu *vcpu)
+{
+ return to_svcpu(vcpu)->fault_dar;
+}
+
+/* Magic register values loaded into r3 and r4 before the 'sc' assembly
+ * instruction for the OSI hypercalls */
+#define OSI_SC_MAGIC_R3 0x113724FA
+#define OSI_SC_MAGIC_R4 0x77810F9B
#define INS_DCBZ 0x7c0007ec
+/* Also add subarch specific defines */
+
+#ifdef CONFIG_PPC_BOOK3S_32
+#include <asm/kvm_book3s_32.h>
+#else
+#include <asm/kvm_book3s_64.h>
+#endif
+
#endif /* __ASM_KVM_BOOK3S_H__ */
diff --git a/arch/powerpc/include/asm/kvm_book3s_32.h b/arch/powerpc/include/asm/kvm_book3s_32.h
new file mode 100644
index 000000000000..de604db135f5
--- /dev/null
+++ b/arch/powerpc/include/asm/kvm_book3s_32.h
@@ -0,0 +1,42 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Copyright SUSE Linux Products GmbH 2010
+ *
+ * Authors: Alexander Graf <agraf@suse.de>
+ */
+
+#ifndef __ASM_KVM_BOOK3S_32_H__
+#define __ASM_KVM_BOOK3S_32_H__
+
+static inline struct kvmppc_book3s_shadow_vcpu *to_svcpu(struct kvm_vcpu *vcpu)
+{
+ return to_book3s(vcpu)->shadow_vcpu;
+}
+
+#define PTE_SIZE 12
+#define VSID_ALL 0
+#define SR_INVALID 0x00000001 /* VSID 1 should always be unused */
+#define SR_KP 0x20000000
+#define PTE_V 0x80000000
+#define PTE_SEC 0x00000040
+#define PTE_M 0x00000010
+#define PTE_R 0x00000100
+#define PTE_C 0x00000080
+
+#define SID_SHIFT 28
+#define ESID_MASK 0xf0000000
+#define VSID_MASK 0x00fffffff0000000ULL
+
+#endif /* __ASM_KVM_BOOK3S_32_H__ */
diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h
new file mode 100644
index 000000000000..4cadd612d575
--- /dev/null
+++ b/arch/powerpc/include/asm/kvm_book3s_64.h
@@ -0,0 +1,28 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Copyright SUSE Linux Products GmbH 2010
+ *
+ * Authors: Alexander Graf <agraf@suse.de>
+ */
+
+#ifndef __ASM_KVM_BOOK3S_64_H__
+#define __ASM_KVM_BOOK3S_64_H__
+
+static inline struct kvmppc_book3s_shadow_vcpu *to_svcpu(struct kvm_vcpu *vcpu)
+{
+ return &get_paca()->shadow_vcpu;
+}
+
+#endif /* __ASM_KVM_BOOK3S_64_H__ */
diff --git a/arch/powerpc/include/asm/kvm_book3s_64_asm.h b/arch/powerpc/include/asm/kvm_book3s_asm.h
index 183461b48407..36fdb3aff30b 100644
--- a/arch/powerpc/include/asm/kvm_book3s_64_asm.h
+++ b/arch/powerpc/include/asm/kvm_book3s_asm.h
@@ -22,7 +22,7 @@
#ifdef __ASSEMBLY__
-#ifdef CONFIG_KVM_BOOK3S_64_HANDLER
+#ifdef CONFIG_KVM_BOOK3S_HANDLER
#include <asm/kvm_asm.h>
@@ -55,7 +55,7 @@ kvmppc_resume_\intno:
.macro DO_KVM intno
.endm
-#endif /* CONFIG_KVM_BOOK3S_64_HANDLER */
+#endif /* CONFIG_KVM_BOOK3S_HANDLER */
#else /*__ASSEMBLY__ */
@@ -63,12 +63,33 @@ struct kvmppc_book3s_shadow_vcpu {
ulong gpr[14];
u32 cr;
u32 xer;
+
+ u32 fault_dsisr;
+ u32 last_inst;
+ ulong ctr;
+ ulong lr;
+ ulong pc;
+ ulong shadow_srr1;
+ ulong fault_dar;
+
ulong host_r1;
ulong host_r2;
ulong handler;
ulong scratch0;
ulong scratch1;
ulong vmhandler;
+ u8 in_guest;
+
+#ifdef CONFIG_PPC_BOOK3S_32
+ u32 sr[16]; /* Guest SRs */
+#endif
+#ifdef CONFIG_PPC_BOOK3S_64
+ u8 slb_max; /* highest used guest slb entry */
+ struct {
+ u64 esid;
+ u64 vsid;
+ } slb[64]; /* guest SLB */
+#endif
};
#endif /*__ASSEMBLY__ */
diff --git a/arch/powerpc/include/asm/kvm_booke.h b/arch/powerpc/include/asm/kvm_booke.h
new file mode 100644
index 000000000000..9c9ba3d59b1b
--- /dev/null
+++ b/arch/powerpc/include/asm/kvm_booke.h
@@ -0,0 +1,96 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Copyright SUSE Linux Products GmbH 2010
+ *
+ * Authors: Alexander Graf <agraf@suse.de>
+ */
+
+#ifndef __ASM_KVM_BOOKE_H__
+#define __ASM_KVM_BOOKE_H__
+
+#include <linux/types.h>
+#include <linux/kvm_host.h>
+
+static inline void kvmppc_set_gpr(struct kvm_vcpu *vcpu, int num, ulong val)
+{
+ vcpu->arch.gpr[num] = val;
+}
+
+static inline ulong kvmppc_get_gpr(struct kvm_vcpu *vcpu, int num)
+{
+ return vcpu->arch.gpr[num];
+}
+
+static inline void kvmppc_set_cr(struct kvm_vcpu *vcpu, u32 val)
+{
+ vcpu->arch.cr = val;
+}
+
+static inline u32 kvmppc_get_cr(struct kvm_vcpu *vcpu)
+{
+ return vcpu->arch.cr;
+}
+
+static inline void kvmppc_set_xer(struct kvm_vcpu *vcpu, u32 val)
+{
+ vcpu->arch.xer = val;
+}
+
+static inline u32 kvmppc_get_xer(struct kvm_vcpu *vcpu)
+{
+ return vcpu->arch.xer;
+}
+
+static inline u32 kvmppc_get_last_inst(struct kvm_vcpu *vcpu)
+{
+ return vcpu->arch.last_inst;
+}
+
+static inline void kvmppc_set_ctr(struct kvm_vcpu *vcpu, ulong val)
+{
+ vcpu->arch.ctr = val;
+}
+
+static inline ulong kvmppc_get_ctr(struct kvm_vcpu *vcpu)
+{
+ return vcpu->arch.ctr;
+}
+
+static inline void kvmppc_set_lr(struct kvm_vcpu *vcpu, ulong val)
+{
+ vcpu->arch.lr = val;
+}
+
+static inline ulong kvmppc_get_lr(struct kvm_vcpu *vcpu)
+{
+ return vcpu->arch.lr;
+}
+
+static inline void kvmppc_set_pc(struct kvm_vcpu *vcpu, ulong val)
+{
+ vcpu->arch.pc = val;
+}
+
+static inline ulong kvmppc_get_pc(struct kvm_vcpu *vcpu)
+{
+ return vcpu->arch.pc;
+}
+
+static inline ulong kvmppc_get_fault_dar(struct kvm_vcpu *vcpu)
+{
+ return vcpu->arch.fault_dear;
+}
+
+#endif /* __ASM_KVM_BOOKE_H__ */
diff --git a/arch/powerpc/include/asm/kvm_fpu.h b/arch/powerpc/include/asm/kvm_fpu.h
new file mode 100644
index 000000000000..94f05de9ad04
--- /dev/null
+++ b/arch/powerpc/include/asm/kvm_fpu.h
@@ -0,0 +1,85 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Copyright Novell Inc. 2010
+ *
+ * Authors: Alexander Graf <agraf@suse.de>
+ */
+
+#ifndef __ASM_KVM_FPU_H__
+#define __ASM_KVM_FPU_H__
+
+#include <linux/types.h>
+
+extern void fps_fres(struct thread_struct *t, u32 *dst, u32 *src1);
+extern void fps_frsqrte(struct thread_struct *t, u32 *dst, u32 *src1);
+extern void fps_fsqrts(struct thread_struct *t, u32 *dst, u32 *src1);
+
+extern void fps_fadds(struct thread_struct *t, u32 *dst, u32 *src1, u32 *src2);
+extern void fps_fdivs(struct thread_struct *t, u32 *dst, u32 *src1, u32 *src2);
+extern void fps_fmuls(struct thread_struct *t, u32 *dst, u32 *src1, u32 *src2);
+extern void fps_fsubs(struct thread_struct *t, u32 *dst, u32 *src1, u32 *src2);
+
+extern void fps_fmadds(struct thread_struct *t, u32 *dst, u32 *src1, u32 *src2,
+ u32 *src3);
+extern void fps_fmsubs(struct thread_struct *t, u32 *dst, u32 *src1, u32 *src2,
+ u32 *src3);
+extern void fps_fnmadds(struct thread_struct *t, u32 *dst, u32 *src1, u32 *src2,
+ u32 *src3);
+extern void fps_fnmsubs(struct thread_struct *t, u32 *dst, u32 *src1, u32 *src2,
+ u32 *src3);
+extern void fps_fsel(struct thread_struct *t, u32 *dst, u32 *src1, u32 *src2,
+ u32 *src3);
+
+#define FPD_ONE_IN(name) extern void fpd_ ## name(u64 *fpscr, u32 *cr, \
+ u64 *dst, u64 *src1);
+#define FPD_TWO_IN(name) extern void fpd_ ## name(u64 *fpscr, u32 *cr, \
+ u64 *dst, u64 *src1, u64 *src2);
+#define FPD_THREE_IN(name) extern void fpd_ ## name(u64 *fpscr, u32 *cr, \
+ u64 *dst, u64 *src1, u64 *src2, u64 *src3);
+
+extern void fpd_fcmpu(u64 *fpscr, u32 *cr, u64 *src1, u64 *src2);
+extern void fpd_fcmpo(u64 *fpscr, u32 *cr, u64 *src1, u64 *src2);
+
+FPD_ONE_IN(fsqrts)
+FPD_ONE_IN(frsqrtes)
+FPD_ONE_IN(fres)
+FPD_ONE_IN(frsp)
+FPD_ONE_IN(fctiw)
+FPD_ONE_IN(fctiwz)
+FPD_ONE_IN(fsqrt)
+FPD_ONE_IN(fre)
+FPD_ONE_IN(frsqrte)
+FPD_ONE_IN(fneg)
+FPD_ONE_IN(fabs)
+FPD_TWO_IN(fadds)
+FPD_TWO_IN(fsubs)
+FPD_TWO_IN(fdivs)
+FPD_TWO_IN(fmuls)
+FPD_TWO_IN(fcpsgn)
+FPD_TWO_IN(fdiv)
+FPD_TWO_IN(fadd)
+FPD_TWO_IN(fmul)
+FPD_TWO_IN(fsub)
+FPD_THREE_IN(fmsubs)
+FPD_THREE_IN(fmadds)
+FPD_THREE_IN(fnmsubs)
+FPD_THREE_IN(fnmadds)
+FPD_THREE_IN(fsel)
+FPD_THREE_IN(fmsub)
+FPD_THREE_IN(fmadd)
+FPD_THREE_IN(fnmsub)
+FPD_THREE_IN(fnmadd)
+
+#endif
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index 5e5bae7e152f..0c9ad869decd 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -66,7 +66,7 @@ struct kvm_vcpu_stat {
u32 dec_exits;
u32 ext_intr_exits;
u32 halt_wakeup;
-#ifdef CONFIG_PPC64
+#ifdef CONFIG_PPC_BOOK3S
u32 pf_storage;
u32 pf_instruc;
u32 sp_storage;
@@ -124,12 +124,12 @@ struct kvm_arch {
};
struct kvmppc_pte {
- u64 eaddr;
+ ulong eaddr;
u64 vpage;
- u64 raddr;
- bool may_read;
- bool may_write;
- bool may_execute;
+ ulong raddr;
+ bool may_read : 1;
+ bool may_write : 1;
+ bool may_execute : 1;
};
struct kvmppc_mmu {
@@ -145,7 +145,7 @@ struct kvmppc_mmu {
int (*xlate)(struct kvm_vcpu *vcpu, gva_t eaddr, struct kvmppc_pte *pte, bool data);
void (*reset_msr)(struct kvm_vcpu *vcpu);
void (*tlbie)(struct kvm_vcpu *vcpu, ulong addr, bool large);
- int (*esid_to_vsid)(struct kvm_vcpu *vcpu, u64 esid, u64 *vsid);
+ int (*esid_to_vsid)(struct kvm_vcpu *vcpu, ulong esid, u64 *vsid);
u64 (*ea_to_vp)(struct kvm_vcpu *vcpu, gva_t eaddr, bool data);
bool (*is_dcbz32)(struct kvm_vcpu *vcpu);
};
@@ -160,7 +160,7 @@ struct hpte_cache {
struct kvm_vcpu_arch {
ulong host_stack;
u32 host_pid;
-#ifdef CONFIG_PPC64
+#ifdef CONFIG_PPC_BOOK3S
ulong host_msr;
ulong host_r2;
void *host_retip;
@@ -175,7 +175,7 @@ struct kvm_vcpu_arch {
ulong gpr[32];
u64 fpr[32];
- u32 fpscr;
+ u64 fpscr;
#ifdef CONFIG_ALTIVEC
vector128 vr[32];
@@ -186,19 +186,23 @@ struct kvm_vcpu_arch {
u64 vsr[32];
#endif
+#ifdef CONFIG_PPC_BOOK3S
+ /* For Gekko paired singles */
+ u32 qpr[32];
+#endif
+
+#ifdef CONFIG_BOOKE
ulong pc;
ulong ctr;
ulong lr;
-#ifdef CONFIG_BOOKE
ulong xer;
u32 cr;
#endif
ulong msr;
-#ifdef CONFIG_PPC64
+#ifdef CONFIG_PPC_BOOK3S
ulong shadow_msr;
- ulong shadow_srr1;
ulong hflags;
ulong guest_owned_ext;
#endif
@@ -253,20 +257,22 @@ struct kvm_vcpu_arch {
struct dentry *debugfs_exit_timing;
#endif
+#ifdef CONFIG_BOOKE
u32 last_inst;
-#ifdef CONFIG_PPC64
- ulong fault_dsisr;
-#endif
ulong fault_dear;
ulong fault_esr;
ulong queued_dear;
ulong queued_esr;
+#endif
gpa_t paddr_accessed;
u8 io_gpr; /* GPR used as IO source/target */
u8 mmio_is_bigendian;
+ u8 mmio_sign_extend;
u8 dcr_needed;
u8 dcr_is_write;
+ u8 osi_needed;
+ u8 osi_enabled;
u32 cpr0_cfgaddr; /* holds the last set cpr0_cfgaddr */
@@ -275,7 +281,7 @@ struct kvm_vcpu_arch {
u64 dec_jiffies;
unsigned long pending_exceptions;
-#ifdef CONFIG_PPC64
+#ifdef CONFIG_PPC_BOOK3S
struct hpte_cache hpte_cache[HPTEG_CACHE_NUM];
int hpte_cache_offset;
#endif
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index e2642829e435..18d139ec2d22 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -30,6 +30,8 @@
#include <linux/kvm_host.h>
#ifdef CONFIG_PPC_BOOK3S
#include <asm/kvm_book3s.h>
+#else
+#include <asm/kvm_booke.h>
#endif
enum emulation_result {
@@ -37,6 +39,7 @@ enum emulation_result {
EMULATE_DO_MMIO, /* kvm_run filled with MMIO request */
EMULATE_DO_DCR, /* kvm_run filled with DCR request */
EMULATE_FAIL, /* can't emulate this instruction */
+ EMULATE_AGAIN, /* something went wrong. go again */
};
extern int __kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu);
@@ -48,8 +51,11 @@ extern void kvmppc_dump_vcpu(struct kvm_vcpu *vcpu);
extern int kvmppc_handle_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
unsigned int rt, unsigned int bytes,
int is_bigendian);
+extern int kvmppc_handle_loads(struct kvm_run *run, struct kvm_vcpu *vcpu,
+ unsigned int rt, unsigned int bytes,
+ int is_bigendian);
extern int kvmppc_handle_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
- u32 val, unsigned int bytes, int is_bigendian);
+ u64 val, unsigned int bytes, int is_bigendian);
extern int kvmppc_emulate_instruction(struct kvm_run *run,
struct kvm_vcpu *vcpu);
@@ -63,6 +69,7 @@ extern void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 gvaddr, gpa_t gpaddr,
extern void kvmppc_mmu_priv_switch(struct kvm_vcpu *vcpu, int usermode);
extern void kvmppc_mmu_switch_pid(struct kvm_vcpu *vcpu, u32 pid);
extern void kvmppc_mmu_destroy(struct kvm_vcpu *vcpu);
+extern int kvmppc_mmu_init(struct kvm_vcpu *vcpu);
extern int kvmppc_mmu_dtlb_index(struct kvm_vcpu *vcpu, gva_t eaddr);
extern int kvmppc_mmu_itlb_index(struct kvm_vcpu *vcpu, gva_t eaddr);
extern gpa_t kvmppc_mmu_xlate(struct kvm_vcpu *vcpu, unsigned int gtlb_index,
@@ -88,6 +95,8 @@ extern void kvmppc_core_queue_dec(struct kvm_vcpu *vcpu);
extern void kvmppc_core_dequeue_dec(struct kvm_vcpu *vcpu);
extern void kvmppc_core_queue_external(struct kvm_vcpu *vcpu,
struct kvm_interrupt *irq);
+extern void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu,
+ struct kvm_interrupt *irq);
extern int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
unsigned int op, int *advance);
@@ -99,81 +108,37 @@ extern void kvmppc_booke_exit(void);
extern void kvmppc_core_destroy_mmu(struct kvm_vcpu *vcpu);
-#ifdef CONFIG_PPC_BOOK3S
-
-/* We assume we're always acting on the current vcpu */
-
-static inline void kvmppc_set_gpr(struct kvm_vcpu *vcpu, int num, ulong val)
-{
- if ( num < 14 ) {
- get_paca()->shadow_vcpu.gpr[num] = val;
- to_book3s(vcpu)->shadow_vcpu.gpr[num] = val;
- } else
- vcpu->arch.gpr[num] = val;
-}
-
-static inline ulong kvmppc_get_gpr(struct kvm_vcpu *vcpu, int num)
-{
- if ( num < 14 )
- return get_paca()->shadow_vcpu.gpr[num];
- else
- return vcpu->arch.gpr[num];
-}
-
-static inline void kvmppc_set_cr(struct kvm_vcpu *vcpu, u32 val)
-{
- get_paca()->shadow_vcpu.cr = val;
- to_book3s(vcpu)->shadow_vcpu.cr = val;
-}
-
-static inline u32 kvmppc_get_cr(struct kvm_vcpu *vcpu)
-{
- return get_paca()->shadow_vcpu.cr;
-}
-
-static inline void kvmppc_set_xer(struct kvm_vcpu *vcpu, u32 val)
-{
- get_paca()->shadow_vcpu.xer = val;
- to_book3s(vcpu)->shadow_vcpu.xer = val;
-}
-
-static inline u32 kvmppc_get_xer(struct kvm_vcpu *vcpu)
+/*
+ * Cuts out inst bits with ordering according to spec.
+ * That means the leftmost bit is zero. All given bits are included.
+ */
+static inline u32 kvmppc_get_field(u64 inst, int msb, int lsb)
{
- return get_paca()->shadow_vcpu.xer;
-}
+ u32 r;
+ u32 mask;
-#else
+ BUG_ON(msb > lsb);
-static inline void kvmppc_set_gpr(struct kvm_vcpu *vcpu, int num, ulong val)
-{
- vcpu->arch.gpr[num] = val;
-}
+ mask = (1 << (lsb - msb + 1)) - 1;
+ r = (inst >> (63 - lsb)) & mask;
-static inline ulong kvmppc_get_gpr(struct kvm_vcpu *vcpu, int num)
-{
- return vcpu->arch.gpr[num];
+ return r;
}
-static inline void kvmppc_set_cr(struct kvm_vcpu *vcpu, u32 val)
+/*
+ * Replaces inst bits with ordering according to spec.
+ */
+static inline u32 kvmppc_set_field(u64 inst, int msb, int lsb, int value)
{
- vcpu->arch.cr = val;
-}
+ u32 r;
+ u32 mask;
-static inline u32 kvmppc_get_cr(struct kvm_vcpu *vcpu)
-{
- return vcpu->arch.cr;
-}
+ BUG_ON(msb > lsb);
-static inline void kvmppc_set_xer(struct kvm_vcpu *vcpu, u32 val)
-{
- vcpu->arch.xer = val;
-}
+ mask = ((1 << (lsb - msb + 1)) - 1) << (63 - lsb);
+ r = (inst & ~mask) | ((value << (63 - lsb)) & mask);
-static inline u32 kvmppc_get_xer(struct kvm_vcpu *vcpu)
-{
- return vcpu->arch.xer;
+ return r;
}
-#endif
-
#endif /* __POWERPC_KVM_PPC_H__ */
diff --git a/arch/powerpc/include/asm/macio.h b/arch/powerpc/include/asm/macio.h
index a062c57696d0..675e159b5ef4 100644
--- a/arch/powerpc/include/asm/macio.h
+++ b/arch/powerpc/include/asm/macio.h
@@ -108,7 +108,7 @@ static inline void* macio_get_drvdata(struct macio_dev *dev)
static inline struct device_node *macio_get_of_node(struct macio_dev *mdev)
{
- return mdev->ofdev.node;
+ return mdev->ofdev.dev.of_node;
}
#ifdef CONFIG_PCI
@@ -123,10 +123,6 @@ static inline struct pci_dev *macio_get_pci_dev(struct macio_dev *mdev)
*/
struct macio_driver
{
- char *name;
- struct of_device_id *match_table;
- struct module *owner;
-
int (*probe)(struct macio_dev* dev, const struct of_device_id *match);
int (*remove)(struct macio_dev* dev);
diff --git a/arch/powerpc/include/asm/mmu_context.h b/arch/powerpc/include/asm/mmu_context.h
index 26383e0778aa..81fb41289d6c 100644
--- a/arch/powerpc/include/asm/mmu_context.h
+++ b/arch/powerpc/include/asm/mmu_context.h
@@ -27,6 +27,8 @@ extern int __init_new_context(void);
extern void __destroy_context(int context_id);
static inline void mmu_context_init(void) { }
#else
+extern unsigned long __init_new_context(void);
+extern void __destroy_context(unsigned long context_id);
extern void mmu_context_init(void);
#endif
diff --git a/arch/powerpc/include/asm/mpc52xx_psc.h b/arch/powerpc/include/asm/mpc52xx_psc.h
index 42561f4f032d..ecc4fc69ac13 100644
--- a/arch/powerpc/include/asm/mpc52xx_psc.h
+++ b/arch/powerpc/include/asm/mpc52xx_psc.h
@@ -248,6 +248,7 @@ struct mpc52xx_psc_fifo {
u16 tflwfptr; /* PSC + 0x9e */
};
+#define MPC512x_PSC_FIFO_EOF 0x100
#define MPC512x_PSC_FIFO_RESET_SLICE 0x80
#define MPC512x_PSC_FIFO_ENABLE_SLICE 0x01
#define MPC512x_PSC_FIFO_ENABLE_DMA 0x04
diff --git a/arch/powerpc/include/asm/of_device.h b/arch/powerpc/include/asm/of_device.h
index a64debf177dc..444e97e2982e 100644
--- a/arch/powerpc/include/asm/of_device.h
+++ b/arch/powerpc/include/asm/of_device.h
@@ -12,9 +12,8 @@
*/
struct of_device
{
- struct device_node *node; /* to be obsoleted */
- u64 dma_mask; /* DMA mask */
struct device dev; /* Generic device interface */
+ struct pdev_archdata archdata;
};
extern struct of_device *of_device_alloc(struct device_node *np,
diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h
index 971dfa4815f0..8ce7963ad41d 100644
--- a/arch/powerpc/include/asm/paca.h
+++ b/arch/powerpc/include/asm/paca.h
@@ -23,7 +23,7 @@
#include <asm/page.h>
#include <asm/exception-64e.h>
#ifdef CONFIG_KVM_BOOK3S_64_HANDLER
-#include <asm/kvm_book3s_64_asm.h>
+#include <asm/kvm_book3s_asm.h>
#endif
register struct paca_struct *local_paca asm("r13");
@@ -137,15 +137,9 @@ struct paca_struct {
u64 startpurr; /* PURR/TB value snapshot */
u64 startspurr; /* SPURR value snapshot */
-#ifdef CONFIG_KVM_BOOK3S_64_HANDLER
- struct {
- u64 esid;
- u64 vsid;
- } kvm_slb[64]; /* guest SLB */
+#ifdef CONFIG_KVM_BOOK3S_HANDLER
/* We use this to store guest state in */
struct kvmppc_book3s_shadow_vcpu shadow_vcpu;
- u8 kvm_slb_max; /* highest used guest slb entry */
- u8 kvm_in_guest; /* are we inside the guest? */
#endif
};
diff --git a/arch/powerpc/include/asm/page_64.h b/arch/powerpc/include/asm/page_64.h
index bfc4e027e2ad..358ff14ea25e 100644
--- a/arch/powerpc/include/asm/page_64.h
+++ b/arch/powerpc/include/asm/page_64.h
@@ -162,14 +162,6 @@ do { \
#endif /* !CONFIG_HUGETLB_PAGE */
-#ifdef MODULE
-#define __page_aligned __attribute__((__aligned__(PAGE_SIZE)))
-#else
-#define __page_aligned \
- __attribute__((__aligned__(PAGE_SIZE), \
- __section__(".data.page_aligned")))
-#endif
-
#define VM_DATA_DEFAULT_FLAGS \
(test_thread_flag(TIF_32BIT) ? \
VM_DATA_DEFAULT_FLAGS32 : VM_DATA_DEFAULT_FLAGS64)
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h
index 221ba6240464..7492fe8ad6e4 100644
--- a/arch/powerpc/include/asm/processor.h
+++ b/arch/powerpc/include/asm/processor.h
@@ -229,6 +229,9 @@ struct thread_struct {
unsigned long spefscr; /* SPE & eFP status */
int used_spe; /* set if process has used spe */
#endif /* CONFIG_SPE */
+#ifdef CONFIG_KVM_BOOK3S_32_HANDLER
+ void* kvm_shadow_vcpu; /* KVM internal data */
+#endif /* CONFIG_KVM_BOOK3S_32_HANDLER */
};
#define ARCH_MIN_TASKALIGN 16
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index b68f025924a8..d62fdf4e504b 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -293,10 +293,12 @@
#define HID1_ABE (1<<10) /* 7450 Address Broadcast Enable */
#define HID1_PS (1<<16) /* 750FX PLL selection */
#define SPRN_HID2 0x3F8 /* Hardware Implementation Register 2 */
+#define SPRN_HID2_GEKKO 0x398 /* Gekko HID2 Register */
#define SPRN_IABR 0x3F2 /* Instruction Address Breakpoint Register */
#define SPRN_IABR2 0x3FA /* 83xx */
#define SPRN_IBCR 0x135 /* 83xx Insn Breakpoint Control Reg */
#define SPRN_HID4 0x3F4 /* 970 HID4 */
+#define SPRN_HID4_GEKKO 0x3F3 /* Gekko HID4 */
#define SPRN_HID5 0x3F6 /* 970 HID5 */
#define SPRN_HID6 0x3F9 /* BE HID 6 */
#define HID6_LB (0x0F<<12) /* Concurrent Large Page Modes */
@@ -465,6 +467,14 @@
#define SPRN_VRSAVE 0x100 /* Vector Register Save Register */
#define SPRN_XER 0x001 /* Fixed Point Exception Register */
+#define SPRN_MMCR0_GEKKO 0x3B8 /* Gekko Monitor Mode Control Register 0 */
+#define SPRN_MMCR1_GEKKO 0x3BC /* Gekko Monitor Mode Control Register 1 */
+#define SPRN_PMC1_GEKKO 0x3B9 /* Gekko Performance Monitor Control 1 */
+#define SPRN_PMC2_GEKKO 0x3BA /* Gekko Performance Monitor Control 2 */
+#define SPRN_PMC3_GEKKO 0x3BD /* Gekko Performance Monitor Control 3 */
+#define SPRN_PMC4_GEKKO 0x3BE /* Gekko Performance Monitor Control 4 */
+#define SPRN_WPAR_GEKKO 0x399 /* Gekko Write Pipe Address Register */
+
#define SPRN_SCOMC 0x114 /* SCOM Access Control */
#define SPRN_SCOMD 0x115 /* SCOM Access DATA */
diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h
index 5304a37ba425..2360317179a9 100644
--- a/arch/powerpc/include/asm/reg_booke.h
+++ b/arch/powerpc/include/asm/reg_booke.h
@@ -4,6 +4,12 @@
* are not true Book E PowerPCs, they borrowed a number of features
* before Book E was finalized, and are included here as well. Unfortunatly,
* they sometimes used different locations than true Book E CPUs did.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * Copyright 2009-2010 Freescale Semiconductor, Inc.
*/
#ifdef __KERNEL__
#ifndef __ASM_POWERPC_REG_BOOKE_H__
@@ -88,6 +94,7 @@
#define SPRN_IVOR35 0x213 /* Interrupt Vector Offset Register 35 */
#define SPRN_IVOR36 0x214 /* Interrupt Vector Offset Register 36 */
#define SPRN_IVOR37 0x215 /* Interrupt Vector Offset Register 37 */
+#define SPRN_MCARU 0x239 /* Machine Check Address Register Upper */
#define SPRN_MCSRR0 0x23A /* Machine Check Save and Restore Register 0 */
#define SPRN_MCSRR1 0x23B /* Machine Check Save and Restore Register 1 */
#define SPRN_MCSR 0x23C /* Machine Check Status Register */
@@ -196,8 +203,11 @@
#define PPC47x_MCSR_IPR 0x00400000 /* Imprecise Machine Check Exception */
#ifdef CONFIG_E500
+/* All e500 */
#define MCSR_MCP 0x80000000UL /* Machine Check Input Pin */
#define MCSR_ICPERR 0x40000000UL /* I-Cache Parity Error */
+
+/* e500v1/v2 */
#define MCSR_DCP_PERR 0x20000000UL /* D-Cache Push Parity Error */
#define MCSR_DCPERR 0x10000000UL /* D-Cache Parity Error */
#define MCSR_BUS_IAERR 0x00000080UL /* Instruction Address Error */
@@ -209,12 +219,20 @@
#define MCSR_BUS_IPERR 0x00000002UL /* Instruction parity Error */
#define MCSR_BUS_RPERR 0x00000001UL /* Read parity Error */
-/* e500 parts may set unused bits in MCSR; mask these off */
-#define MCSR_MASK (MCSR_MCP | MCSR_ICPERR | MCSR_DCP_PERR | \
- MCSR_DCPERR | MCSR_BUS_IAERR | MCSR_BUS_RAERR | \
- MCSR_BUS_WAERR | MCSR_BUS_IBERR | MCSR_BUS_RBERR | \
- MCSR_BUS_WBERR | MCSR_BUS_IPERR | MCSR_BUS_RPERR)
+/* e500mc */
+#define MCSR_DCPERR_MC 0x20000000UL /* D-Cache Parity Error */
+#define MCSR_L2MMU_MHIT 0x04000000UL /* Hit on multiple TLB entries */
+#define MCSR_NMI 0x00100000UL /* Non-Maskable Interrupt */
+#define MCSR_MAV 0x00080000UL /* MCAR address valid */
+#define MCSR_MEA 0x00040000UL /* MCAR is effective address */
+#define MCSR_IF 0x00010000UL /* Instruction Fetch */
+#define MCSR_LD 0x00008000UL /* Load */
+#define MCSR_ST 0x00004000UL /* Store */
+#define MCSR_LDG 0x00002000UL /* Guarded Load */
+#define MCSR_TLBSYNC 0x00000002UL /* Multiple tlbsyncs detected */
+#define MCSR_BSL2_ERR 0x00000001UL /* Backside L2 cache error */
#endif
+
#ifdef CONFIG_E200
#define MCSR_MCP 0x80000000UL /* Machine Check Input Pin */
#define MCSR_CP_PERR 0x20000000UL /* Cache Push Parity Error */
@@ -225,11 +243,6 @@
#define MCSR_BUS_DRERR 0x00000008UL /* Read Bus Error on data load */
#define MCSR_BUS_WRERR 0x00000004UL /* Write Bus Error on buffered
store or cache line push */
-
-/* e200 parts may set unused bits in MCSR; mask these off */
-#define MCSR_MASK (MCSR_MCP | MCSR_CP_PERR | MCSR_CPERR | \
- MCSR_EXCP_ERR | MCSR_BUS_IRERR | MCSR_BUS_DRERR | \
- MCSR_BUS_WRERR)
#endif
/* Bit definitions for the DBSR. */
diff --git a/arch/powerpc/include/asm/scatterlist.h b/arch/powerpc/include/asm/scatterlist.h
index 912bf597870f..34cc78fd0ef4 100644
--- a/arch/powerpc/include/asm/scatterlist.h
+++ b/arch/powerpc/include/asm/scatterlist.h
@@ -9,38 +9,12 @@
* 2 of the License, or (at your option) any later version.
*/
-#ifdef __KERNEL__
-#include <linux/types.h>
#include <asm/dma.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
- unsigned int length;
-
- /* For TCE or SWIOTLB support */
- dma_addr_t dma_address;
- u32 dma_length;
-};
-
-/*
- * These macros should be used after a dma_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns, or alternatively stop on the first sg_dma_len(sg) which
- * is 0.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->dma_length)
+#include <asm-generic/scatterlist.h>
#ifdef __powerpc64__
#define ISA_DMA_THRESHOLD (~0UL)
#endif
-
#define ARCH_HAS_SG_CHAIN
-#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_SCATTERLIST_H */
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 877326320e74..58d0572de6f9 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -57,8 +57,12 @@ obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
obj-$(CONFIG_E500) += idle_e500.o
obj-$(CONFIG_6xx) += idle_6xx.o l2cr_6xx.o cpu_setup_6xx.o
obj-$(CONFIG_TAU) += tau_6xx.o
-obj-$(CONFIG_HIBERNATION) += swsusp.o suspend.o \
- swsusp_$(CONFIG_WORD_SIZE).o
+obj-$(CONFIG_HIBERNATION) += swsusp.o suspend.o
+ifeq ($(CONFIG_FSL_BOOKE),y)
+obj-$(CONFIG_HIBERNATION) += swsusp_booke.o
+else
+obj-$(CONFIG_HIBERNATION) += swsusp_$(CONFIG_WORD_SIZE).o
+endif
obj64-$(CONFIG_HIBERNATION) += swsusp_asm64.o
obj-$(CONFIG_MODULES) += module.o module_$(CONFIG_WORD_SIZE).o
obj-$(CONFIG_44x) += cpu_setup_44x.o
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 28a686fb269c..496cc5b3984f 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -50,6 +50,9 @@
#endif
#ifdef CONFIG_KVM
#include <linux/kvm_host.h>
+#ifndef CONFIG_BOOKE
+#include <asm/kvm_book3s.h>
+#endif
#endif
#ifdef CONFIG_PPC32
@@ -105,6 +108,9 @@ int main(void)
DEFINE(THREAD_USED_SPE, offsetof(struct thread_struct, used_spe));
#endif /* CONFIG_SPE */
#endif /* CONFIG_PPC64 */
+#ifdef CONFIG_KVM_BOOK3S_32_HANDLER
+ DEFINE(THREAD_KVM_SVCPU, offsetof(struct thread_struct, kvm_shadow_vcpu));
+#endif
DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags));
@@ -191,33 +197,9 @@ int main(void)
DEFINE(PACA_DATA_OFFSET, offsetof(struct paca_struct, data_offset));
DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save));
#ifdef CONFIG_KVM_BOOK3S_64_HANDLER
- DEFINE(PACA_KVM_IN_GUEST, offsetof(struct paca_struct, kvm_in_guest));
- DEFINE(PACA_KVM_SLB, offsetof(struct paca_struct, kvm_slb));
- DEFINE(PACA_KVM_SLB_MAX, offsetof(struct paca_struct, kvm_slb_max));
- DEFINE(PACA_KVM_CR, offsetof(struct paca_struct, shadow_vcpu.cr));
- DEFINE(PACA_KVM_XER, offsetof(struct paca_struct, shadow_vcpu.xer));
- DEFINE(PACA_KVM_R0, offsetof(struct paca_struct, shadow_vcpu.gpr[0]));
- DEFINE(PACA_KVM_R1, offsetof(struct paca_struct, shadow_vcpu.gpr[1]));
- DEFINE(PACA_KVM_R2, offsetof(struct paca_struct, shadow_vcpu.gpr[2]));
- DEFINE(PACA_KVM_R3, offsetof(struct paca_struct, shadow_vcpu.gpr[3]));
- DEFINE(PACA_KVM_R4, offsetof(struct paca_struct, shadow_vcpu.gpr[4]));
- DEFINE(PACA_KVM_R5, offsetof(struct paca_struct, shadow_vcpu.gpr[5]));
- DEFINE(PACA_KVM_R6, offsetof(struct paca_struct, shadow_vcpu.gpr[6]));
- DEFINE(PACA_KVM_R7, offsetof(struct paca_struct, shadow_vcpu.gpr[7]));
- DEFINE(PACA_KVM_R8, offsetof(struct paca_struct, shadow_vcpu.gpr[8]));
- DEFINE(PACA_KVM_R9, offsetof(struct paca_struct, shadow_vcpu.gpr[9]));
- DEFINE(PACA_KVM_R10, offsetof(struct paca_struct, shadow_vcpu.gpr[10]));
- DEFINE(PACA_KVM_R11, offsetof(struct paca_struct, shadow_vcpu.gpr[11]));
- DEFINE(PACA_KVM_R12, offsetof(struct paca_struct, shadow_vcpu.gpr[12]));
- DEFINE(PACA_KVM_R13, offsetof(struct paca_struct, shadow_vcpu.gpr[13]));
- DEFINE(PACA_KVM_HOST_R1, offsetof(struct paca_struct, shadow_vcpu.host_r1));
- DEFINE(PACA_KVM_HOST_R2, offsetof(struct paca_struct, shadow_vcpu.host_r2));
- DEFINE(PACA_KVM_VMHANDLER, offsetof(struct paca_struct,
- shadow_vcpu.vmhandler));
- DEFINE(PACA_KVM_SCRATCH0, offsetof(struct paca_struct,
- shadow_vcpu.scratch0));
- DEFINE(PACA_KVM_SCRATCH1, offsetof(struct paca_struct,
- shadow_vcpu.scratch1));
+ DEFINE(PACA_KVM_SVCPU, offsetof(struct paca_struct, shadow_vcpu));
+ DEFINE(SVCPU_SLB, offsetof(struct kvmppc_book3s_shadow_vcpu, slb));
+ DEFINE(SVCPU_SLB_MAX, offsetof(struct kvmppc_book3s_shadow_vcpu, slb_max));
#endif
#endif /* CONFIG_PPC64 */
@@ -228,8 +210,8 @@ int main(void)
/* Interrupt register frame */
DEFINE(STACK_FRAME_OVERHEAD, STACK_FRAME_OVERHEAD);
DEFINE(INT_FRAME_SIZE, STACK_INT_FRAME_SIZE);
-#ifdef CONFIG_PPC64
DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs));
+#ifdef CONFIG_PPC64
/* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */
DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16);
DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16);
@@ -412,9 +394,6 @@ int main(void)
DEFINE(VCPU_HOST_STACK, offsetof(struct kvm_vcpu, arch.host_stack));
DEFINE(VCPU_HOST_PID, offsetof(struct kvm_vcpu, arch.host_pid));
DEFINE(VCPU_GPRS, offsetof(struct kvm_vcpu, arch.gpr));
- DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr));
- DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr));
- DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc));
DEFINE(VCPU_MSR, offsetof(struct kvm_vcpu, arch.msr));
DEFINE(VCPU_SPRG4, offsetof(struct kvm_vcpu, arch.sprg4));
DEFINE(VCPU_SPRG5, offsetof(struct kvm_vcpu, arch.sprg5));
@@ -422,27 +401,68 @@ int main(void)
DEFINE(VCPU_SPRG7, offsetof(struct kvm_vcpu, arch.sprg7));
DEFINE(VCPU_SHADOW_PID, offsetof(struct kvm_vcpu, arch.shadow_pid));
- DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst));
- DEFINE(VCPU_FAULT_DEAR, offsetof(struct kvm_vcpu, arch.fault_dear));
- DEFINE(VCPU_FAULT_ESR, offsetof(struct kvm_vcpu, arch.fault_esr));
-
- /* book3s_64 */
-#ifdef CONFIG_PPC64
- DEFINE(VCPU_FAULT_DSISR, offsetof(struct kvm_vcpu, arch.fault_dsisr));
+ /* book3s */
+#ifdef CONFIG_PPC_BOOK3S
DEFINE(VCPU_HOST_RETIP, offsetof(struct kvm_vcpu, arch.host_retip));
- DEFINE(VCPU_HOST_R2, offsetof(struct kvm_vcpu, arch.host_r2));
DEFINE(VCPU_HOST_MSR, offsetof(struct kvm_vcpu, arch.host_msr));
DEFINE(VCPU_SHADOW_MSR, offsetof(struct kvm_vcpu, arch.shadow_msr));
- DEFINE(VCPU_SHADOW_SRR1, offsetof(struct kvm_vcpu, arch.shadow_srr1));
DEFINE(VCPU_TRAMPOLINE_LOWMEM, offsetof(struct kvm_vcpu, arch.trampoline_lowmem));
DEFINE(VCPU_TRAMPOLINE_ENTER, offsetof(struct kvm_vcpu, arch.trampoline_enter));
DEFINE(VCPU_HIGHMEM_HANDLER, offsetof(struct kvm_vcpu, arch.highmem_handler));
DEFINE(VCPU_RMCALL, offsetof(struct kvm_vcpu, arch.rmcall));
DEFINE(VCPU_HFLAGS, offsetof(struct kvm_vcpu, arch.hflags));
+ DEFINE(VCPU_SVCPU, offsetof(struct kvmppc_vcpu_book3s, shadow_vcpu) -
+ offsetof(struct kvmppc_vcpu_book3s, vcpu));
+ DEFINE(SVCPU_CR, offsetof(struct kvmppc_book3s_shadow_vcpu, cr));
+ DEFINE(SVCPU_XER, offsetof(struct kvmppc_book3s_shadow_vcpu, xer));
+ DEFINE(SVCPU_CTR, offsetof(struct kvmppc_book3s_shadow_vcpu, ctr));
+ DEFINE(SVCPU_LR, offsetof(struct kvmppc_book3s_shadow_vcpu, lr));
+ DEFINE(SVCPU_PC, offsetof(struct kvmppc_book3s_shadow_vcpu, pc));
+ DEFINE(SVCPU_R0, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[0]));
+ DEFINE(SVCPU_R1, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[1]));
+ DEFINE(SVCPU_R2, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[2]));
+ DEFINE(SVCPU_R3, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[3]));
+ DEFINE(SVCPU_R4, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[4]));
+ DEFINE(SVCPU_R5, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[5]));
+ DEFINE(SVCPU_R6, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[6]));
+ DEFINE(SVCPU_R7, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[7]));
+ DEFINE(SVCPU_R8, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[8]));
+ DEFINE(SVCPU_R9, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[9]));
+ DEFINE(SVCPU_R10, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[10]));
+ DEFINE(SVCPU_R11, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[11]));
+ DEFINE(SVCPU_R12, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[12]));
+ DEFINE(SVCPU_R13, offsetof(struct kvmppc_book3s_shadow_vcpu, gpr[13]));
+ DEFINE(SVCPU_HOST_R1, offsetof(struct kvmppc_book3s_shadow_vcpu, host_r1));
+ DEFINE(SVCPU_HOST_R2, offsetof(struct kvmppc_book3s_shadow_vcpu, host_r2));
+ DEFINE(SVCPU_VMHANDLER, offsetof(struct kvmppc_book3s_shadow_vcpu,
+ vmhandler));
+ DEFINE(SVCPU_SCRATCH0, offsetof(struct kvmppc_book3s_shadow_vcpu,
+ scratch0));
+ DEFINE(SVCPU_SCRATCH1, offsetof(struct kvmppc_book3s_shadow_vcpu,
+ scratch1));
+ DEFINE(SVCPU_IN_GUEST, offsetof(struct kvmppc_book3s_shadow_vcpu,
+ in_guest));
+ DEFINE(SVCPU_FAULT_DSISR, offsetof(struct kvmppc_book3s_shadow_vcpu,
+ fault_dsisr));
+ DEFINE(SVCPU_FAULT_DAR, offsetof(struct kvmppc_book3s_shadow_vcpu,
+ fault_dar));
+ DEFINE(SVCPU_LAST_INST, offsetof(struct kvmppc_book3s_shadow_vcpu,
+ last_inst));
+ DEFINE(SVCPU_SHADOW_SRR1, offsetof(struct kvmppc_book3s_shadow_vcpu,
+ shadow_srr1));
+#ifdef CONFIG_PPC_BOOK3S_32
+ DEFINE(SVCPU_SR, offsetof(struct kvmppc_book3s_shadow_vcpu, sr));
+#endif
#else
DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr));
DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer));
-#endif /* CONFIG_PPC64 */
+ DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr));
+ DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr));
+ DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc));
+ DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst));
+ DEFINE(VCPU_FAULT_DEAR, offsetof(struct kvm_vcpu, arch.fault_dear));
+ DEFINE(VCPU_FAULT_ESR, offsetof(struct kvm_vcpu, arch.fault_esr));
+#endif /* CONFIG_PPC_BOOK3S */
#endif
#ifdef CONFIG_44x
DEFINE(PGD_T_LOG2, PGD_T_LOG2);
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 9556be903e96..87aa0f3c6047 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -1840,7 +1840,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
.oprofile_cpu_type = "ppc/e500mc",
.oprofile_type = PPC_OPROFILE_FSL_EMB,
.cpu_setup = __setup_cpu_e500mc,
- .machine_check = machine_check_e500,
+ .machine_check = machine_check_e500mc,
.platform = "ppce500mc",
},
{ /* default match */
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index 8c066d6a8e4b..b46f2e09bd81 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c
@@ -163,6 +163,7 @@ static void crash_kexec_prepare_cpus(int cpu)
}
/* wait for all the CPUs to hit real mode but timeout if they don't come in */
+#ifdef CONFIG_PPC_STD_MMU_64
static void crash_kexec_wait_realmode(int cpu)
{
unsigned int msecs;
@@ -187,6 +188,7 @@ static void crash_kexec_wait_realmode(int cpu)
}
mb();
}
+#endif
/*
* This function will be called by secondary cpus or by kexec cpu
@@ -445,7 +447,9 @@ void default_machine_crash_shutdown(struct pt_regs *regs)
crash_kexec_prepare_cpus(crashing_cpu);
cpu_set(crashing_cpu, cpus_in_crash);
crash_kexec_stop_spus();
+#ifdef CONFIG_PPC_STD_MMU_64
crash_kexec_wait_realmode(crashing_cpu);
+#endif
if (ppc_md.kexec_cpu_down)
ppc_md.kexec_cpu_down(1, 0);
}
diff --git a/arch/powerpc/kernel/dma-swiotlb.c b/arch/powerpc/kernel/dma-swiotlb.c
index 4ff4da2c238b..e7fe218b8697 100644
--- a/arch/powerpc/kernel/dma-swiotlb.c
+++ b/arch/powerpc/kernel/dma-swiotlb.c
@@ -39,8 +39,8 @@ struct dma_map_ops swiotlb_dma_ops = {
.dma_supported = swiotlb_dma_supported,
.map_page = swiotlb_map_page,
.unmap_page = swiotlb_unmap_page,
- .sync_single_range_for_cpu = swiotlb_sync_single_range_for_cpu,
- .sync_single_range_for_device = swiotlb_sync_single_range_for_device,
+ .sync_single_for_cpu = swiotlb_sync_single_for_cpu,
+ .sync_single_for_device = swiotlb_sync_single_for_device,
.sync_sg_for_cpu = swiotlb_sync_sg_for_cpu,
.sync_sg_for_device = swiotlb_sync_sg_for_device,
.mapping_error = swiotlb_dma_mapping_error,
diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c
index 6c1df5757cd6..8d1de6f31d5a 100644
--- a/arch/powerpc/kernel/dma.c
+++ b/arch/powerpc/kernel/dma.c
@@ -127,11 +127,11 @@ static inline void dma_direct_sync_sg(struct device *dev,
__dma_sync_page(sg_page(sg), sg->offset, sg->length, direction);
}
-static inline void dma_direct_sync_single_range(struct device *dev,
- dma_addr_t dma_handle, unsigned long offset, size_t size,
- enum dma_data_direction direction)
+static inline void dma_direct_sync_single(struct device *dev,
+ dma_addr_t dma_handle, size_t size,
+ enum dma_data_direction direction)
{
- __dma_sync(bus_to_virt(dma_handle+offset), size, direction);
+ __dma_sync(bus_to_virt(dma_handle), size, direction);
}
#endif
@@ -144,8 +144,8 @@ struct dma_map_ops dma_direct_ops = {
.map_page = dma_direct_map_page,
.unmap_page = dma_direct_unmap_page,
#ifdef CONFIG_NOT_COHERENT_CACHE
- .sync_single_range_for_cpu = dma_direct_sync_single_range,
- .sync_single_range_for_device = dma_direct_sync_single_range,
+ .sync_single_for_cpu = dma_direct_sync_single,
+ .sync_single_for_device = dma_direct_sync_single,
.sync_sg_for_cpu = dma_direct_sync_sg,
.sync_sg_for_device = dma_direct_sync_sg,
#endif
diff --git a/arch/powerpc/kernel/fsl_booke_entry_mapping.S b/arch/powerpc/kernel/fsl_booke_entry_mapping.S
new file mode 100644
index 000000000000..beb4d78a2304
--- /dev/null
+++ b/arch/powerpc/kernel/fsl_booke_entry_mapping.S
@@ -0,0 +1,237 @@
+
+/* 1. Find the index of the entry we're executing in */
+ bl invstr /* Find our address */
+invstr: mflr r6 /* Make it accessible */
+ mfmsr r7
+ rlwinm r4,r7,27,31,31 /* extract MSR[IS] */
+ mfspr r7, SPRN_PID0
+ slwi r7,r7,16
+ or r7,r7,r4
+ mtspr SPRN_MAS6,r7
+ tlbsx 0,r6 /* search MSR[IS], SPID=PID0 */
+ mfspr r7,SPRN_MAS1
+ andis. r7,r7,MAS1_VALID@h
+ bne match_TLB
+
+ mfspr r7,SPRN_MMUCFG
+ rlwinm r7,r7,21,28,31 /* extract MMUCFG[NPIDS] */
+ cmpwi r7,3
+ bne match_TLB /* skip if NPIDS != 3 */
+
+ mfspr r7,SPRN_PID1
+ slwi r7,r7,16
+ or r7,r7,r4
+ mtspr SPRN_MAS6,r7
+ tlbsx 0,r6 /* search MSR[IS], SPID=PID1 */
+ mfspr r7,SPRN_MAS1
+ andis. r7,r7,MAS1_VALID@h
+ bne match_TLB
+ mfspr r7, SPRN_PID2
+ slwi r7,r7,16
+ or r7,r7,r4
+ mtspr SPRN_MAS6,r7
+ tlbsx 0,r6 /* Fall through, we had to match */
+
+match_TLB:
+ mfspr r7,SPRN_MAS0
+ rlwinm r3,r7,16,20,31 /* Extract MAS0(Entry) */
+
+ mfspr r7,SPRN_MAS1 /* Insure IPROT set */
+ oris r7,r7,MAS1_IPROT@h
+ mtspr SPRN_MAS1,r7
+ tlbwe
+
+/* 2. Invalidate all entries except the entry we're executing in */
+ mfspr r9,SPRN_TLB1CFG
+ andi. r9,r9,0xfff
+ li r6,0 /* Set Entry counter to 0 */
+1: lis r7,0x1000 /* Set MAS0(TLBSEL) = 1 */
+ rlwimi r7,r6,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r6) */
+ mtspr SPRN_MAS0,r7
+ tlbre
+ mfspr r7,SPRN_MAS1
+ rlwinm r7,r7,0,2,31 /* Clear MAS1 Valid and IPROT */
+ cmpw r3,r6
+ beq skpinv /* Dont update the current execution TLB */
+ mtspr SPRN_MAS1,r7
+ tlbwe
+ isync
+skpinv: addi r6,r6,1 /* Increment */
+ cmpw r6,r9 /* Are we done? */
+ bne 1b /* If not, repeat */
+
+ /* Invalidate TLB0 */
+ li r6,0x04
+ tlbivax 0,r6
+ TLBSYNC
+ /* Invalidate TLB1 */
+ li r6,0x0c
+ tlbivax 0,r6
+ TLBSYNC
+
+/* 3. Setup a temp mapping and jump to it */
+ andi. r5, r3, 0x1 /* Find an entry not used and is non-zero */
+ addi r5, r5, 0x1
+ lis r7,0x1000 /* Set MAS0(TLBSEL) = 1 */
+ rlwimi r7,r3,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r3) */
+ mtspr SPRN_MAS0,r7
+ tlbre
+
+ /* grab and fixup the RPN */
+ mfspr r6,SPRN_MAS1 /* extract MAS1[SIZE] */
+ rlwinm r6,r6,25,27,31
+ li r8,-1
+ addi r6,r6,10
+ slw r6,r8,r6 /* convert to mask */
+
+ bl 1f /* Find our address */
+1: mflr r7
+
+ mfspr r8,SPRN_MAS3
+#ifdef CONFIG_PHYS_64BIT
+ mfspr r23,SPRN_MAS7
+#endif
+ and r8,r6,r8
+ subfic r9,r6,-4096
+ and r9,r9,r7
+
+ or r25,r8,r9
+ ori r8,r25,(MAS3_SX|MAS3_SW|MAS3_SR)
+
+ /* Just modify the entry ID and EPN for the temp mapping */
+ lis r7,0x1000 /* Set MAS0(TLBSEL) = 1 */
+ rlwimi r7,r5,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r5) */
+ mtspr SPRN_MAS0,r7
+ xori r6,r4,1 /* Setup TMP mapping in the other Address space */
+ slwi r6,r6,12
+ oris r6,r6,(MAS1_VALID|MAS1_IPROT)@h
+ ori r6,r6,(MAS1_TSIZE(BOOK3E_PAGESZ_4K))@l
+ mtspr SPRN_MAS1,r6
+ mfspr r6,SPRN_MAS2
+ li r7,0 /* temp EPN = 0 */
+ rlwimi r7,r6,0,20,31
+ mtspr SPRN_MAS2,r7
+ mtspr SPRN_MAS3,r8
+ tlbwe
+
+ xori r6,r4,1
+ slwi r6,r6,5 /* setup new context with other address space */
+ bl 1f /* Find our address */
+1: mflr r9
+ rlwimi r7,r9,0,20,31
+ addi r7,r7,(2f - 1b)
+ mtspr SPRN_SRR0,r7
+ mtspr SPRN_SRR1,r6
+ rfi
+2:
+/* 4. Clear out PIDs & Search info */
+ li r6,0
+ mtspr SPRN_MAS6,r6
+ mtspr SPRN_PID0,r6
+
+ mfspr r7,SPRN_MMUCFG
+ rlwinm r7,r7,21,28,31 /* extract MMUCFG[NPIDS] */
+ cmpwi r7,3
+ bne 2f /* skip if NPIDS != 3 */
+
+ mtspr SPRN_PID1,r6
+ mtspr SPRN_PID2,r6
+
+/* 5. Invalidate mapping we started in */
+2:
+ lis r7,0x1000 /* Set MAS0(TLBSEL) = 1 */
+ rlwimi r7,r3,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r3) */
+ mtspr SPRN_MAS0,r7
+ tlbre
+ mfspr r6,SPRN_MAS1
+ rlwinm r6,r6,0,2,0 /* clear IPROT */
+ mtspr SPRN_MAS1,r6
+ tlbwe
+ /* Invalidate TLB1 */
+ li r9,0x0c
+ tlbivax 0,r9
+ TLBSYNC
+
+/* The mapping only needs to be cache-coherent on SMP */
+#ifdef CONFIG_SMP
+#define M_IF_SMP MAS2_M
+#else
+#define M_IF_SMP 0
+#endif
+
+#if defined(ENTRY_MAPPING_BOOT_SETUP)
+
+/* 6. Setup KERNELBASE mapping in TLB1[0] */
+ lis r6,0x1000 /* Set MAS0(TLBSEL) = TLB1(1), ESEL = 0 */
+ mtspr SPRN_MAS0,r6
+ lis r6,(MAS1_VALID|MAS1_IPROT)@h
+ ori r6,r6,(MAS1_TSIZE(BOOK3E_PAGESZ_64M))@l
+ mtspr SPRN_MAS1,r6
+ lis r6,MAS2_VAL(PAGE_OFFSET, BOOK3E_PAGESZ_64M, M_IF_SMP)@h
+ ori r6,r6,MAS2_VAL(PAGE_OFFSET, BOOK3E_PAGESZ_64M, M_IF_SMP)@l
+ mtspr SPRN_MAS2,r6
+ mtspr SPRN_MAS3,r8
+ tlbwe
+
+/* 7. Jump to KERNELBASE mapping */
+ lis r6,(KERNELBASE & ~0xfff)@h
+ ori r6,r6,(KERNELBASE & ~0xfff)@l
+
+#elif defined(ENTRY_MAPPING_KEXEC_SETUP)
+/*
+ * 6. Setup a 1:1 mapping in TLB1. Esel 0 is unsued, 1 or 2 contains the tmp
+ * mapping so we start at 3. We setup 8 mappings, each 256MiB in size. This
+ * will cover the first 2GiB of memory.
+ */
+
+ lis r10, (MAS1_VALID|MAS1_IPROT)@h
+ ori r10,r10, (MAS1_TSIZE(BOOK3E_PAGESZ_256M))@l
+ li r11, 0
+ li r0, 8
+ mtctr r0
+
+next_tlb_setup:
+ addi r0, r11, 3
+ rlwinm r0, r0, 16, 4, 15 // Compute esel
+ rlwinm r9, r11, 28, 0, 3 // Compute [ER]PN
+ oris r0, r0, (MAS0_TLBSEL(1))@h
+ mtspr SPRN_MAS0,r0
+ mtspr SPRN_MAS1,r10
+ mtspr SPRN_MAS2,r9
+ ori r9, r9, (MAS3_SX|MAS3_SW|MAS3_SR)
+ mtspr SPRN_MAS3,r9
+ tlbwe
+ addi r11, r11, 1
+ bdnz+ next_tlb_setup
+
+/* 7. Jump to our 1:1 mapping */
+ li r6, 0
+
+#else
+ #error You need to specify the mapping or not use this at all.
+#endif
+
+ lis r7,MSR_KERNEL@h
+ ori r7,r7,MSR_KERNEL@l
+ bl 1f /* Find our address */
+1: mflr r9
+ rlwimi r6,r9,0,20,31
+ addi r6,r6,(2f - 1b)
+ add r6, r6, r25
+ mtspr SPRN_SRR0,r6
+ mtspr SPRN_SRR1,r7
+ rfi /* start execution out of TLB1[0] entry */
+
+/* 8. Clear out the temp mapping */
+2: lis r7,0x1000 /* Set MAS0(TLBSEL) = 1 */
+ rlwimi r7,r5,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r5) */
+ mtspr SPRN_MAS0,r7
+ tlbre
+ mfspr r8,SPRN_MAS1
+ rlwinm r8,r8,0,2,0 /* clear IPROT */
+ mtspr SPRN_MAS1,r8
+ tlbwe
+ /* Invalidate TLB1 */
+ li r9,0x0c
+ tlbivax 0,r9
+ TLBSYNC
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index e025e89fe93e..98c4b29a56f4 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -33,6 +33,7 @@
#include <asm/asm-offsets.h>
#include <asm/ptrace.h>
#include <asm/bug.h>
+#include <asm/kvm_book3s_asm.h>
/* 601 only have IBAT; cr0.eq is set on 601 when using this macro */
#define LOAD_BAT(n, reg, RA, RB) \
@@ -303,6 +304,7 @@ __secondary_hold_acknowledge:
*/
#define EXCEPTION(n, label, hdlr, xfer) \
. = n; \
+ DO_KVM n; \
label: \
EXCEPTION_PROLOG; \
addi r3,r1,STACK_FRAME_OVERHEAD; \
@@ -358,6 +360,7 @@ i##n: \
* -- paulus.
*/
. = 0x200
+ DO_KVM 0x200
mtspr SPRN_SPRG_SCRATCH0,r10
mtspr SPRN_SPRG_SCRATCH1,r11
mfcr r10
@@ -381,6 +384,7 @@ i##n: \
/* Data access exception. */
. = 0x300
+ DO_KVM 0x300
DataAccess:
EXCEPTION_PROLOG
mfspr r10,SPRN_DSISR
@@ -397,6 +401,7 @@ DataAccess:
/* Instruction access exception. */
. = 0x400
+ DO_KVM 0x400
InstructionAccess:
EXCEPTION_PROLOG
andis. r0,r9,0x4000 /* no pte found? */
@@ -413,6 +418,7 @@ InstructionAccess:
/* Alignment exception */
. = 0x600
+ DO_KVM 0x600
Alignment:
EXCEPTION_PROLOG
mfspr r4,SPRN_DAR
@@ -427,6 +433,7 @@ Alignment:
/* Floating-point unavailable */
. = 0x800
+ DO_KVM 0x800
FPUnavailable:
BEGIN_FTR_SECTION
/*
@@ -450,6 +457,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_FPU_UNAVAILABLE)
/* System call */
. = 0xc00
+ DO_KVM 0xc00
SystemCall:
EXCEPTION_PROLOG
EXC_XFER_EE_LITE(0xc00, DoSyscall)
@@ -467,9 +475,11 @@ SystemCall:
* by executing an altivec instruction.
*/
. = 0xf00
+ DO_KVM 0xf00
b PerformanceMonitor
. = 0xf20
+ DO_KVM 0xf20
b AltiVecUnavailable
/*
@@ -882,6 +892,10 @@ __secondary_start:
RFI
#endif /* CONFIG_SMP */
+#ifdef CONFIG_KVM_BOOK3S_HANDLER
+#include "../kvm/book3s_rmhandlers.S"
+#endif
+
/*
* Those generic dummy functions are kept for CPUs not
* included in CONFIG_6xx
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index bed9a29ee383..844a44b64472 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -37,7 +37,7 @@
#include <asm/firmware.h>
#include <asm/page_64.h>
#include <asm/irqflags.h>
-#include <asm/kvm_book3s_64_asm.h>
+#include <asm/kvm_book3s_asm.h>
/* The physical memory is layed out such that the secondary processor
* spin code sits at 0x0000...0x00ff. On server, the vectors follow
@@ -169,7 +169,7 @@ exception_marker:
/* KVM trampoline code needs to be close to the interrupt handlers */
#ifdef CONFIG_KVM_BOOK3S_64_HANDLER
-#include "../kvm/book3s_64_rmhandlers.S"
+#include "../kvm/book3s_rmhandlers.S"
#endif
_GLOBAL(generic_secondary_thread_init)
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index edd4a57fd29e..4faeba247854 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -94,204 +94,10 @@ _ENTRY(_start);
*/
_ENTRY(__early_start)
-/* 1. Find the index of the entry we're executing in */
- bl invstr /* Find our address */
-invstr: mflr r6 /* Make it accessible */
- mfmsr r7
- rlwinm r4,r7,27,31,31 /* extract MSR[IS] */
- mfspr r7, SPRN_PID0
- slwi r7,r7,16
- or r7,r7,r4
- mtspr SPRN_MAS6,r7
- tlbsx 0,r6 /* search MSR[IS], SPID=PID0 */
- mfspr r7,SPRN_MAS1
- andis. r7,r7,MAS1_VALID@h
- bne match_TLB
-
- mfspr r7,SPRN_MMUCFG
- rlwinm r7,r7,21,28,31 /* extract MMUCFG[NPIDS] */
- cmpwi r7,3
- bne match_TLB /* skip if NPIDS != 3 */
-
- mfspr r7,SPRN_PID1
- slwi r7,r7,16
- or r7,r7,r4
- mtspr SPRN_MAS6,r7
- tlbsx 0,r6 /* search MSR[IS], SPID=PID1 */
- mfspr r7,SPRN_MAS1
- andis. r7,r7,MAS1_VALID@h
- bne match_TLB
- mfspr r7, SPRN_PID2
- slwi r7,r7,16
- or r7,r7,r4
- mtspr SPRN_MAS6,r7
- tlbsx 0,r6 /* Fall through, we had to match */
-
-match_TLB:
- mfspr r7,SPRN_MAS0
- rlwinm r3,r7,16,20,31 /* Extract MAS0(Entry) */
-
- mfspr r7,SPRN_MAS1 /* Insure IPROT set */
- oris r7,r7,MAS1_IPROT@h
- mtspr SPRN_MAS1,r7
- tlbwe
-
-/* 2. Invalidate all entries except the entry we're executing in */
- mfspr r9,SPRN_TLB1CFG
- andi. r9,r9,0xfff
- li r6,0 /* Set Entry counter to 0 */
-1: lis r7,0x1000 /* Set MAS0(TLBSEL) = 1 */
- rlwimi r7,r6,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r6) */
- mtspr SPRN_MAS0,r7
- tlbre
- mfspr r7,SPRN_MAS1
- rlwinm r7,r7,0,2,31 /* Clear MAS1 Valid and IPROT */
- cmpw r3,r6
- beq skpinv /* Dont update the current execution TLB */
- mtspr SPRN_MAS1,r7
- tlbwe
- isync
-skpinv: addi r6,r6,1 /* Increment */
- cmpw r6,r9 /* Are we done? */
- bne 1b /* If not, repeat */
-
- /* Invalidate TLB0 */
- li r6,0x04
- tlbivax 0,r6
- TLBSYNC
- /* Invalidate TLB1 */
- li r6,0x0c
- tlbivax 0,r6
- TLBSYNC
-
-/* 3. Setup a temp mapping and jump to it */
- andi. r5, r3, 0x1 /* Find an entry not used and is non-zero */
- addi r5, r5, 0x1
- lis r7,0x1000 /* Set MAS0(TLBSEL) = 1 */
- rlwimi r7,r3,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r3) */
- mtspr SPRN_MAS0,r7
- tlbre
-
- /* grab and fixup the RPN */
- mfspr r6,SPRN_MAS1 /* extract MAS1[SIZE] */
- rlwinm r6,r6,25,27,31
- li r8,-1
- addi r6,r6,10
- slw r6,r8,r6 /* convert to mask */
-
- bl 1f /* Find our address */
-1: mflr r7
-
- mfspr r8,SPRN_MAS3
-#ifdef CONFIG_PHYS_64BIT
- mfspr r23,SPRN_MAS7
-#endif
- and r8,r6,r8
- subfic r9,r6,-4096
- and r9,r9,r7
-
- or r25,r8,r9
- ori r8,r25,(MAS3_SX|MAS3_SW|MAS3_SR)
-
- /* Just modify the entry ID and EPN for the temp mapping */
- lis r7,0x1000 /* Set MAS0(TLBSEL) = 1 */
- rlwimi r7,r5,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r5) */
- mtspr SPRN_MAS0,r7
- xori r6,r4,1 /* Setup TMP mapping in the other Address space */
- slwi r6,r6,12
- oris r6,r6,(MAS1_VALID|MAS1_IPROT)@h
- ori r6,r6,(MAS1_TSIZE(BOOK3E_PAGESZ_4K))@l
- mtspr SPRN_MAS1,r6
- mfspr r6,SPRN_MAS2
- li r7,0 /* temp EPN = 0 */
- rlwimi r7,r6,0,20,31
- mtspr SPRN_MAS2,r7
- mtspr SPRN_MAS3,r8
- tlbwe
-
- xori r6,r4,1
- slwi r6,r6,5 /* setup new context with other address space */
- bl 1f /* Find our address */
-1: mflr r9
- rlwimi r7,r9,0,20,31
- addi r7,r7,(2f - 1b)
- mtspr SPRN_SRR0,r7
- mtspr SPRN_SRR1,r6
- rfi
-2:
-/* 4. Clear out PIDs & Search info */
- li r6,0
- mtspr SPRN_MAS6,r6
- mtspr SPRN_PID0,r6
-
- mfspr r7,SPRN_MMUCFG
- rlwinm r7,r7,21,28,31 /* extract MMUCFG[NPIDS] */
- cmpwi r7,3
- bne 2f /* skip if NPIDS != 3 */
- mtspr SPRN_PID1,r6
- mtspr SPRN_PID2,r6
-
-/* 5. Invalidate mapping we started in */
-2:
- lis r7,0x1000 /* Set MAS0(TLBSEL) = 1 */
- rlwimi r7,r3,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r3) */
- mtspr SPRN_MAS0,r7
- tlbre
- mfspr r6,SPRN_MAS1
- rlwinm r6,r6,0,2,0 /* clear IPROT */
- mtspr SPRN_MAS1,r6
- tlbwe
- /* Invalidate TLB1 */
- li r9,0x0c
- tlbivax 0,r9
- TLBSYNC
-
-/* The mapping only needs to be cache-coherent on SMP */
-#ifdef CONFIG_SMP
-#define M_IF_SMP MAS2_M
-#else
-#define M_IF_SMP 0
-#endif
-
-/* 6. Setup KERNELBASE mapping in TLB1[0] */
- lis r6,0x1000 /* Set MAS0(TLBSEL) = TLB1(1), ESEL = 0 */
- mtspr SPRN_MAS0,r6
- lis r6,(MAS1_VALID|MAS1_IPROT)@h
- ori r6,r6,(MAS1_TSIZE(BOOK3E_PAGESZ_64M))@l
- mtspr SPRN_MAS1,r6
- lis r6,MAS2_VAL(PAGE_OFFSET, BOOK3E_PAGESZ_64M, M_IF_SMP)@h
- ori r6,r6,MAS2_VAL(PAGE_OFFSET, BOOK3E_PAGESZ_64M, M_IF_SMP)@l
- mtspr SPRN_MAS2,r6
- mtspr SPRN_MAS3,r8
- tlbwe
-
-/* 7. Jump to KERNELBASE mapping */
- lis r6,(KERNELBASE & ~0xfff)@h
- ori r6,r6,(KERNELBASE & ~0xfff)@l
- lis r7,MSR_KERNEL@h
- ori r7,r7,MSR_KERNEL@l
- bl 1f /* Find our address */
-1: mflr r9
- rlwimi r6,r9,0,20,31
- addi r6,r6,(2f - 1b)
- mtspr SPRN_SRR0,r6
- mtspr SPRN_SRR1,r7
- rfi /* start execution out of TLB1[0] entry */
-
-/* 8. Clear out the temp mapping */
-2: lis r7,0x1000 /* Set MAS0(TLBSEL) = 1 */
- rlwimi r7,r5,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r5) */
- mtspr SPRN_MAS0,r7
- tlbre
- mfspr r8,SPRN_MAS1
- rlwinm r8,r8,0,2,0 /* clear IPROT */
- mtspr SPRN_MAS1,r8
- tlbwe
- /* Invalidate TLB1 */
- li r9,0x0c
- tlbivax 0,r9
- TLBSYNC
+#define ENTRY_MAPPING_BOOT_SETUP
+#include "fsl_booke_entry_mapping.S"
+#undef ENTRY_MAPPING_BOOT_SETUP
/* Establish the interrupt vector offsets */
SET_IVOR(0, CriticalInput);
diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c
index 71cf280da184..21266abfbda6 100644
--- a/arch/powerpc/kernel/ibmebus.c
+++ b/arch/powerpc/kernel/ibmebus.c
@@ -140,14 +140,14 @@ static struct dma_map_ops ibmebus_dma_ops = {
static int ibmebus_match_path(struct device *dev, void *data)
{
- struct device_node *dn = to_of_device(dev)->node;
+ struct device_node *dn = to_of_device(dev)->dev.of_node;
return (dn->full_name &&
(strcasecmp((char *)data, dn->full_name) == 0));
}
static int ibmebus_match_node(struct device *dev, void *data)
{
- return to_of_device(dev)->node == data;
+ return to_of_device(dev)->dev.of_node == data;
}
static int ibmebus_create_device(struct device_node *dn)
@@ -202,7 +202,7 @@ static int ibmebus_create_devices(const struct of_device_id *matches)
int ibmebus_register_driver(struct of_platform_driver *drv)
{
/* If the driver uses devices that ibmebus doesn't know, add them */
- ibmebus_create_devices(drv->match_table);
+ ibmebus_create_devices(drv->driver.of_match_table);
return of_register_driver(drv, &ibmebus_bus_type);
}
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index c533525ca56a..bc47352deb1f 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -378,17 +378,6 @@ static int __kprobes trampoline_probe_handler(struct kprobe *p,
* single-stepped a copy of the instruction. The address of this
* copy is p->ainsn.insn.
*/
-static void __kprobes resume_execution(struct kprobe *p, struct pt_regs *regs)
-{
- int ret;
- unsigned int insn = *p->ainsn.insn;
-
- regs->nip = (unsigned long)p->addr;
- ret = emulate_step(regs, insn);
- if (ret == 0)
- regs->nip = (unsigned long)p->addr + 4;
-}
-
static int __kprobes post_kprobe_handler(struct pt_regs *regs)
{
struct kprobe *cur = kprobe_running();
@@ -406,7 +395,8 @@ static int __kprobes post_kprobe_handler(struct pt_regs *regs)
cur->post_handler(cur, regs, 0);
}
- resume_execution(cur, regs);
+ /* Adjust nip to after the single-stepped instruction */
+ regs->nip = (unsigned long)cur->addr + 4;
regs->msr |= kcb->kprobe_saved_msr;
/*Restore back the original saved kprobes variables and continue. */
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index 8043d1b73cf0..dc66d52dcff5 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -711,6 +711,22 @@ relocate_new_kernel:
/* r4 = reboot_code_buffer */
/* r5 = start_address */
+#ifdef CONFIG_FSL_BOOKE
+
+ mr r29, r3
+ mr r30, r4
+ mr r31, r5
+
+#define ENTRY_MAPPING_KEXEC_SETUP
+#include "fsl_booke_entry_mapping.S"
+#undef ENTRY_MAPPING_KEXEC_SETUP
+
+ mr r3, r29
+ mr r4, r30
+ mr r5, r31
+
+ li r0, 0
+#else
li r0, 0
/*
@@ -727,6 +743,7 @@ relocate_new_kernel:
rfi
1:
+#endif
/* from this point address translation is turned off */
/* and interrupts are disabled */
diff --git a/arch/powerpc/kernel/of_device.c b/arch/powerpc/kernel/of_device.c
index a359cb08e900..df78e0236a02 100644
--- a/arch/powerpc/kernel/of_device.c
+++ b/arch/powerpc/kernel/of_device.c
@@ -13,7 +13,7 @@
static void of_device_make_bus_id(struct of_device *dev)
{
static atomic_t bus_no_reg_magic;
- struct device_node *node = dev->node;
+ struct device_node *node = dev->dev.of_node;
const u32 *reg;
u64 addr;
int magic;
@@ -69,11 +69,10 @@ struct of_device *of_device_alloc(struct device_node *np,
if (!dev)
return NULL;
- dev->node = of_node_get(np);
- dev->dev.dma_mask = &dev->dma_mask;
+ dev->dev.of_node = of_node_get(np);
+ dev->dev.dma_mask = &dev->archdata.dma_mask;
dev->dev.parent = parent;
dev->dev.release = of_release_dev;
- dev->dev.archdata.of_node = np;
if (bus_id)
dev_set_name(&dev->dev, "%s", bus_id);
@@ -95,17 +94,17 @@ int of_device_uevent(struct device *dev, struct kobj_uevent_env *env)
ofdev = to_of_device(dev);
- if (add_uevent_var(env, "OF_NAME=%s", ofdev->node->name))
+ if (add_uevent_var(env, "OF_NAME=%s", ofdev->dev.of_node->name))
return -ENOMEM;
- if (add_uevent_var(env, "OF_TYPE=%s", ofdev->node->type))
+ if (add_uevent_var(env, "OF_TYPE=%s", ofdev->dev.of_node->type))
return -ENOMEM;
/* Since the compatible field can contain pretty much anything
* it's not really legal to split it out with commas. We split it
* up using a number of environment variables instead. */
- compat = of_get_property(ofdev->node, "compatible", &cplen);
+ compat = of_get_property(ofdev->dev.of_node, "compatible", &cplen);
while (compat && *compat && cplen > 0) {
if (add_uevent_var(env, "OF_COMPATIBLE_%d=%s", seen, compat))
return -ENOMEM;
diff --git a/arch/powerpc/kernel/of_platform.c b/arch/powerpc/kernel/of_platform.c
index 6c1dfc3ff8bc..487a98851ba6 100644
--- a/arch/powerpc/kernel/of_platform.c
+++ b/arch/powerpc/kernel/of_platform.c
@@ -74,7 +74,7 @@ struct of_device* of_platform_device_create(struct device_node *np,
if (!dev)
return NULL;
- dev->dma_mask = 0xffffffffUL;
+ dev->archdata.dma_mask = 0xffffffffUL;
dev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
dev->dev.bus = &of_platform_bus_type;
@@ -195,7 +195,7 @@ EXPORT_SYMBOL(of_platform_bus_probe);
static int of_dev_node_match(struct device *dev, void *data)
{
- return to_of_device(dev)->node == data;
+ return to_of_device(dev)->dev.of_node == data;
}
struct of_device *of_find_device_by_node(struct device_node *np)
@@ -213,7 +213,7 @@ EXPORT_SYMBOL(of_find_device_by_node);
static int of_dev_phandle_match(struct device *dev, void *data)
{
phandle *ph = data;
- return to_of_device(dev)->node->phandle == *ph;
+ return to_of_device(dev)->dev.of_node->phandle == *ph;
}
struct of_device *of_find_device_by_phandle(phandle ph)
@@ -246,10 +246,10 @@ static int __devinit of_pci_phb_probe(struct of_device *dev,
if (ppc_md.pci_setup_phb == NULL)
return -ENODEV;
- printk(KERN_INFO "Setting up PCI bus %s\n", dev->node->full_name);
+ pr_info("Setting up PCI bus %s\n", dev->dev.of_node->full_name);
/* Alloc and setup PHB data structure */
- phb = pcibios_alloc_controller(dev->node);
+ phb = pcibios_alloc_controller(dev->dev.of_node);
if (!phb)
return -ENODEV;
@@ -263,19 +263,19 @@ static int __devinit of_pci_phb_probe(struct of_device *dev,
}
/* Process "ranges" property */
- pci_process_bridge_OF_ranges(phb, dev->node, 0);
+ pci_process_bridge_OF_ranges(phb, dev->dev.of_node, 0);
/* Init pci_dn data structures */
pci_devs_phb_init_dynamic(phb);
/* Register devices with EEH */
#ifdef CONFIG_EEH
- if (dev->node->child)
- eeh_add_device_tree_early(dev->node);
+ if (dev->dev.of_node->child)
+ eeh_add_device_tree_early(dev->dev.of_node);
#endif /* CONFIG_EEH */
/* Scan the bus */
- pcibios_scan_phb(phb, dev->node);
+ pcibios_scan_phb(phb, dev->dev.of_node);
if (phb->bus == NULL)
return -ENXIO;
@@ -306,10 +306,11 @@ static struct of_device_id of_pci_phb_ids[] = {
};
static struct of_platform_driver of_pci_phb_driver = {
- .match_table = of_pci_phb_ids,
.probe = of_pci_phb_probe,
.driver = {
.name = "of-pci",
+ .owner = THIS_MODULE,
+ .of_match_table = of_pci_phb_ids,
},
};
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 0c0567e58409..5b38f6ae2b29 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -1097,8 +1097,8 @@ void __devinit pcibios_setup_bus_devices(struct pci_bus *bus)
if (dev->is_added)
continue;
- /* Setup OF node pointer in archdata */
- sd->of_node = pci_device_to_OF_node(dev);
+ /* Setup OF node pointer in the device */
+ dev->dev.of_node = pci_device_to_OF_node(dev);
/* Fixup NUMA node as it may not be setup yet by the generic
* code and is needed by the DMA init
@@ -1309,6 +1309,7 @@ void pcibios_allocate_bus_resources(struct pci_bus *bus)
printk(KERN_WARNING "PCI: Cannot allocate resource region "
"%d of PCI bridge %d, will remap\n", i, bus->number);
clear_resource:
+ res->start = res->end = 0;
res->flags = 0;
}
diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c
index ab3e392ac63c..3b4dcc82a4c1 100644
--- a/arch/powerpc/kernel/ppc_ksyms.c
+++ b/arch/powerpc/kernel/ppc_ksyms.c
@@ -101,6 +101,10 @@ EXPORT_SYMBOL(pci_dram_offset);
EXPORT_SYMBOL(start_thread);
EXPORT_SYMBOL(kernel_thread);
+#ifdef CONFIG_PPC_FPU
+EXPORT_SYMBOL_GPL(cvt_df);
+EXPORT_SYMBOL_GPL(cvt_fd);
+#endif
EXPORT_SYMBOL(giveup_fpu);
#ifdef CONFIG_ALTIVEC
EXPORT_SYMBOL(giveup_altivec);
diff --git a/arch/powerpc/kernel/swsusp_booke.S b/arch/powerpc/kernel/swsusp_booke.S
new file mode 100644
index 000000000000..11a39307dd71
--- /dev/null
+++ b/arch/powerpc/kernel/swsusp_booke.S
@@ -0,0 +1,193 @@
+/*
+ * Based on swsusp_32.S, modified for FSL BookE by
+ * Anton Vorontsov <avorontsov@ru.mvista.com>
+ * Copyright (c) 2009-2010 MontaVista Software, LLC.
+ */
+
+#include <linux/threads.h>
+#include <asm/processor.h>
+#include <asm/page.h>
+#include <asm/cputable.h>
+#include <asm/thread_info.h>
+#include <asm/ppc_asm.h>
+#include <asm/asm-offsets.h>
+#include <asm/mmu.h>
+
+/*
+ * Structure for storing CPU registers on the save area.
+ */
+#define SL_SP 0
+#define SL_PC 4
+#define SL_MSR 8
+#define SL_TCR 0xc
+#define SL_SPRG0 0x10
+#define SL_SPRG1 0x14
+#define SL_SPRG2 0x18
+#define SL_SPRG3 0x1c
+#define SL_SPRG4 0x20
+#define SL_SPRG5 0x24
+#define SL_SPRG6 0x28
+#define SL_SPRG7 0x2c
+#define SL_TBU 0x30
+#define SL_TBL 0x34
+#define SL_R2 0x38
+#define SL_CR 0x3c
+#define SL_LR 0x40
+#define SL_R12 0x44 /* r12 to r31 */
+#define SL_SIZE (SL_R12 + 80)
+
+ .section .data
+ .align 5
+
+_GLOBAL(swsusp_save_area)
+ .space SL_SIZE
+
+
+ .section .text
+ .align 5
+
+_GLOBAL(swsusp_arch_suspend)
+ lis r11,swsusp_save_area@h
+ ori r11,r11,swsusp_save_area@l
+
+ mflr r0
+ stw r0,SL_LR(r11)
+ mfcr r0
+ stw r0,SL_CR(r11)
+ stw r1,SL_SP(r11)
+ stw r2,SL_R2(r11)
+ stmw r12,SL_R12(r11)
+
+ /* Save MSR & TCR */
+ mfmsr r4
+ stw r4,SL_MSR(r11)
+ mfspr r4,SPRN_TCR
+ stw r4,SL_TCR(r11)
+
+ /* Get a stable timebase and save it */
+1: mfspr r4,SPRN_TBRU
+ stw r4,SL_TBU(r11)
+ mfspr r5,SPRN_TBRL
+ stw r5,SL_TBL(r11)
+ mfspr r3,SPRN_TBRU
+ cmpw r3,r4
+ bne 1b
+
+ /* Save SPRGs */
+ mfsprg r4,0
+ stw r4,SL_SPRG0(r11)
+ mfsprg r4,1
+ stw r4,SL_SPRG1(r11)
+ mfsprg r4,2
+ stw r4,SL_SPRG2(r11)
+ mfsprg r4,3
+ stw r4,SL_SPRG3(r11)
+ mfsprg r4,4
+ stw r4,SL_SPRG4(r11)
+ mfsprg r4,5
+ stw r4,SL_SPRG5(r11)
+ mfsprg r4,6
+ stw r4,SL_SPRG6(r11)
+ mfsprg r4,7
+ stw r4,SL_SPRG7(r11)
+
+ /* Call the low level suspend stuff (we should probably have made
+ * a stackframe...
+ */
+ bl swsusp_save
+
+ /* Restore LR from the save area */
+ lis r11,swsusp_save_area@h
+ ori r11,r11,swsusp_save_area@l
+ lwz r0,SL_LR(r11)
+ mtlr r0
+
+ blr
+
+_GLOBAL(swsusp_arch_resume)
+ sync
+
+ /* Load ptr the list of pages to copy in r3 */
+ lis r11,(restore_pblist)@h
+ ori r11,r11,restore_pblist@l
+ lwz r3,0(r11)
+
+ /* Copy the pages. This is a very basic implementation, to
+ * be replaced by something more cache efficient */
+1:
+ li r0,256
+ mtctr r0
+ lwz r5,pbe_address(r3) /* source */
+ lwz r6,pbe_orig_address(r3) /* destination */
+2:
+ lwz r8,0(r5)
+ lwz r9,4(r5)
+ lwz r10,8(r5)
+ lwz r11,12(r5)
+ addi r5,r5,16
+ stw r8,0(r6)
+ stw r9,4(r6)
+ stw r10,8(r6)
+ stw r11,12(r6)
+ addi r6,r6,16
+ bdnz 2b
+ lwz r3,pbe_next(r3)
+ cmpwi 0,r3,0
+ bne 1b
+
+ bl flush_dcache_L1
+ bl flush_instruction_cache
+
+ lis r11,swsusp_save_area@h
+ ori r11,r11,swsusp_save_area@l
+
+ lwz r4,SL_SPRG0(r11)
+ mtsprg 0,r4
+ lwz r4,SL_SPRG1(r11)
+ mtsprg 1,r4
+ lwz r4,SL_SPRG2(r11)
+ mtsprg 2,r4
+ lwz r4,SL_SPRG3(r11)
+ mtsprg 3,r4
+ lwz r4,SL_SPRG4(r11)
+ mtsprg 4,r4
+ lwz r4,SL_SPRG5(r11)
+ mtsprg 5,r4
+ lwz r4,SL_SPRG6(r11)
+ mtsprg 6,r4
+ lwz r4,SL_SPRG7(r11)
+ mtsprg 7,r4
+
+ /* restore the MSR */
+ lwz r3,SL_MSR(r11)
+ mtmsr r3
+
+ /* Restore TB */
+ li r3,0
+ mtspr SPRN_TBWL,r3
+ lwz r3,SL_TBU(r11)
+ lwz r4,SL_TBL(r11)
+ mtspr SPRN_TBWU,r3
+ mtspr SPRN_TBWL,r4
+
+ /* Restore TCR and clear any pending bits in TSR. */
+ lwz r4,SL_TCR(r11)
+ mtspr SPRN_TCR,r4
+ lis r4, (TSR_ENW | TSR_WIS | TSR_DIS | TSR_FIS)@h
+ mtspr SPRN_TSR,r4
+
+ /* Kick decrementer */
+ li r0,1
+ mtdec r0
+
+ /* Restore the callee-saved registers and return */
+ lwz r0,SL_CR(r11)
+ mtcr r0
+ lwz r2,SL_R2(r11)
+ lmw r12,SL_R12(r11)
+ lwz r1,SL_SP(r11)
+ lwz r0,SL_LR(r11)
+ mtlr r0
+
+ li r3,0
+ blr
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 3031fc712ad0..25fc33984c2b 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -1,5 +1,6 @@
/*
* Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
+ * Copyright 2007-2010 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -305,7 +306,7 @@ static inline int check_io_access(struct pt_regs *regs)
#ifndef CONFIG_FSL_BOOKE
#define get_mc_reason(regs) ((regs)->dsisr)
#else
-#define get_mc_reason(regs) (mfspr(SPRN_MCSR) & MCSR_MASK)
+#define get_mc_reason(regs) (mfspr(SPRN_MCSR))
#endif
#define REASON_FP ESR_FP
#define REASON_ILLEGAL (ESR_PIL | ESR_PUO)
@@ -421,6 +422,91 @@ int machine_check_47x(struct pt_regs *regs)
return 0;
}
#elif defined(CONFIG_E500)
+int machine_check_e500mc(struct pt_regs *regs)
+{
+ unsigned long mcsr = mfspr(SPRN_MCSR);
+ unsigned long reason = mcsr;
+ int recoverable = 1;
+
+ printk("Machine check in kernel mode.\n");
+ printk("Caused by (from MCSR=%lx): ", reason);
+
+ if (reason & MCSR_MCP)
+ printk("Machine Check Signal\n");
+
+ if (reason & MCSR_ICPERR) {
+ printk("Instruction Cache Parity Error\n");
+
+ /*
+ * This is recoverable by invalidating the i-cache.
+ */
+ mtspr(SPRN_L1CSR1, mfspr(SPRN_L1CSR1) | L1CSR1_ICFI);
+ while (mfspr(SPRN_L1CSR1) & L1CSR1_ICFI)
+ ;
+
+ /*
+ * This will generally be accompanied by an instruction
+ * fetch error report -- only treat MCSR_IF as fatal
+ * if it wasn't due to an L1 parity error.
+ */
+ reason &= ~MCSR_IF;
+ }
+
+ if (reason & MCSR_DCPERR_MC) {
+ printk("Data Cache Parity Error\n");
+ recoverable = 0;
+ }
+
+ if (reason & MCSR_L2MMU_MHIT) {
+ printk("Hit on multiple TLB entries\n");
+ recoverable = 0;
+ }
+
+ if (reason & MCSR_NMI)
+ printk("Non-maskable interrupt\n");
+
+ if (reason & MCSR_IF) {
+ printk("Instruction Fetch Error Report\n");
+ recoverable = 0;
+ }
+
+ if (reason & MCSR_LD) {
+ printk("Load Error Report\n");
+ recoverable = 0;
+ }
+
+ if (reason & MCSR_ST) {
+ printk("Store Error Report\n");
+ recoverable = 0;
+ }
+
+ if (reason & MCSR_LDG) {
+ printk("Guarded Load Error Report\n");
+ recoverable = 0;
+ }
+
+ if (reason & MCSR_TLBSYNC)
+ printk("Simultaneous tlbsync operations\n");
+
+ if (reason & MCSR_BSL2_ERR) {
+ printk("Level 2 Cache Error\n");
+ recoverable = 0;
+ }
+
+ if (reason & MCSR_MAV) {
+ u64 addr;
+
+ addr = mfspr(SPRN_MCAR);
+ addr |= (u64)mfspr(SPRN_MCARU) << 32;
+
+ printk("Machine Check %s Address: %#llx\n",
+ reason & MCSR_MEA ? "Effective" : "Physical", addr);
+ }
+
+ mtspr(SPRN_MCSR, mcsr);
+ return mfspr(SPRN_MCSR) == 0 && recoverable;
+}
+
int machine_check_e500(struct pt_regs *regs)
{
unsigned long reason = get_mc_reason(regs);
diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index 9ce7b62dc3a4..00b9436f7652 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -707,7 +707,7 @@ static int vio_cmo_bus_probe(struct vio_dev *viodev)
* Check to see that device has a DMA window and configure
* entitlement for the device.
*/
- if (of_get_property(viodev->dev.archdata.of_node,
+ if (of_get_property(viodev->dev.of_node,
"ibm,my-dma-window", NULL)) {
/* Check that the driver is CMO enabled and get desired DMA */
if (!viodrv->get_desired_dma) {
@@ -1054,7 +1054,7 @@ static struct iommu_table *vio_build_iommu_table(struct vio_dev *dev)
if (firmware_has_feature(FW_FEATURE_ISERIES))
return vio_build_iommu_table_iseries(dev);
- dma_window = of_get_property(dev->dev.archdata.of_node,
+ dma_window = of_get_property(dev->dev.of_node,
"ibm,my-dma-window", NULL);
if (!dma_window)
return NULL;
@@ -1063,7 +1063,7 @@ static struct iommu_table *vio_build_iommu_table(struct vio_dev *dev)
if (tbl == NULL)
return NULL;
- of_parse_dma_window(dev->dev.archdata.of_node, dma_window,
+ of_parse_dma_window(dev->dev.of_node, dma_window,
&tbl->it_index, &offset, &size);
/* TCE table size - measured in tce entries */
@@ -1091,7 +1091,7 @@ static const struct vio_device_id *vio_match_device(
{
while (ids->type[0] != '\0') {
if ((strncmp(dev->type, ids->type, strlen(ids->type)) == 0) &&
- of_device_is_compatible(dev->dev.archdata.of_node,
+ of_device_is_compatible(dev->dev.of_node,
ids->compat))
return ids;
ids++;
@@ -1184,7 +1184,7 @@ EXPORT_SYMBOL(vio_unregister_driver);
static void __devinit vio_dev_release(struct device *dev)
{
/* XXX should free TCE table */
- of_node_put(dev->archdata.of_node);
+ of_node_put(dev->of_node);
kfree(to_vio_dev(dev));
}
@@ -1235,7 +1235,7 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node)
if (unit_address != NULL)
viodev->unit_address = *unit_address;
}
- viodev->dev.archdata.of_node = of_node_get(of_node);
+ viodev->dev.of_node = of_node_get(of_node);
if (firmware_has_feature(FW_FEATURE_CMO))
vio_cmo_set_dma_ops(viodev);
@@ -1320,7 +1320,7 @@ static ssize_t name_show(struct device *dev,
static ssize_t devspec_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct device_node *of_node = dev->archdata.of_node;
+ struct device_node *of_node = dev->of_node;
return sprintf(buf, "%s\n", of_node ? of_node->full_name : "none");
}
@@ -1332,7 +1332,7 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
struct device_node *dn;
const char *cp;
- dn = dev->archdata.of_node;
+ dn = dev->of_node;
if (!dn)
return -ENODEV;
cp = of_get_property(dn, "compatible", NULL);
@@ -1370,7 +1370,7 @@ static int vio_hotplug(struct device *dev, struct kobj_uevent_env *env)
struct device_node *dn;
const char *cp;
- dn = dev->archdata.of_node;
+ dn = dev->of_node;
if (!dn)
return -ENODEV;
cp = of_get_property(dn, "compatible", NULL);
@@ -1402,7 +1402,7 @@ static struct bus_type vio_bus_type = {
*/
const void *vio_get_attribute(struct vio_dev *vdev, char *which, int *length)
{
- return of_get_property(vdev->dev.archdata.of_node, which, length);
+ return of_get_property(vdev->dev.of_node, which, length);
}
EXPORT_SYMBOL(vio_get_attribute);
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index dcd01c82e701..8a0deefac08d 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -223,19 +223,17 @@ SECTIONS
#endif
/* The initial task and kernel stack */
- .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) {
- INIT_TASK_DATA(THREAD_SIZE)
- }
+ INIT_TASK_DATA_SECTION(THREAD_SIZE)
- .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) {
+ .data..page_aligned : AT(ADDR(.data..page_aligned) - LOAD_OFFSET) {
PAGE_ALIGNED_DATA(PAGE_SIZE)
}
- .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) {
+ .data..cacheline_aligned : AT(ADDR(.data..cacheline_aligned) - LOAD_OFFSET) {
CACHELINE_ALIGNED_DATA(L1_CACHE_BYTES)
}
- .data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) {
+ .data..read_mostly : AT(ADDR(.data..read_mostly) - LOAD_OFFSET) {
READ_MOSTLY_DATA(L1_CACHE_BYTES)
}
diff --git a/arch/powerpc/kvm/44x.c b/arch/powerpc/kvm/44x.c
index 689a57c2ac80..73c0a3f64ed1 100644
--- a/arch/powerpc/kvm/44x.c
+++ b/arch/powerpc/kvm/44x.c
@@ -147,7 +147,7 @@ static int __init kvmppc_44x_init(void)
if (r)
return r;
- return kvm_init(NULL, sizeof(struct kvmppc_vcpu_44x), THIS_MODULE);
+ return kvm_init(NULL, sizeof(struct kvmppc_vcpu_44x), 0, THIS_MODULE);
}
static void __exit kvmppc_44x_exit(void)
diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig
index 60624cc9f4d4..b7baff78f90c 100644
--- a/arch/powerpc/kvm/Kconfig
+++ b/arch/powerpc/kvm/Kconfig
@@ -22,12 +22,34 @@ config KVM
select ANON_INODES
select KVM_MMIO
+config KVM_BOOK3S_HANDLER
+ bool
+
+config KVM_BOOK3S_32_HANDLER
+ bool
+ select KVM_BOOK3S_HANDLER
+
config KVM_BOOK3S_64_HANDLER
bool
+ select KVM_BOOK3S_HANDLER
+
+config KVM_BOOK3S_32
+ tristate "KVM support for PowerPC book3s_32 processors"
+ depends on EXPERIMENTAL && PPC_BOOK3S_32 && !SMP && !PTE_64BIT
+ select KVM
+ select KVM_BOOK3S_32_HANDLER
+ ---help---
+ Support running unmodified book3s_32 guest kernels
+ in virtual machines on book3s_32 host processors.
+
+ This module provides access to the hardware capabilities through
+ a character device node named /dev/kvm.
+
+ If unsure, say N.
config KVM_BOOK3S_64
tristate "KVM support for PowerPC book3s_64 processors"
- depends on EXPERIMENTAL && PPC64
+ depends on EXPERIMENTAL && PPC_BOOK3S_64
select KVM
select KVM_BOOK3S_64_HANDLER
---help---
diff --git a/arch/powerpc/kvm/Makefile b/arch/powerpc/kvm/Makefile
index 56484d652377..ff436066bf77 100644
--- a/arch/powerpc/kvm/Makefile
+++ b/arch/powerpc/kvm/Makefile
@@ -14,7 +14,7 @@ CFLAGS_emulate.o := -I.
common-objs-y += powerpc.o emulate.o
obj-$(CONFIG_KVM_EXIT_TIMING) += timing.o
-obj-$(CONFIG_KVM_BOOK3S_64_HANDLER) += book3s_64_exports.o
+obj-$(CONFIG_KVM_BOOK3S_HANDLER) += book3s_exports.o
AFLAGS_booke_interrupts.o := -I$(obj)
@@ -40,17 +40,31 @@ kvm-objs-$(CONFIG_KVM_E500) := $(kvm-e500-objs)
kvm-book3s_64-objs := \
$(common-objs-y) \
+ fpu.o \
+ book3s_paired_singles.o \
book3s.o \
- book3s_64_emulate.o \
- book3s_64_interrupts.o \
+ book3s_emulate.o \
+ book3s_interrupts.o \
book3s_64_mmu_host.o \
book3s_64_mmu.o \
book3s_32_mmu.o
kvm-objs-$(CONFIG_KVM_BOOK3S_64) := $(kvm-book3s_64-objs)
+kvm-book3s_32-objs := \
+ $(common-objs-y) \
+ fpu.o \
+ book3s_paired_singles.o \
+ book3s.o \
+ book3s_emulate.o \
+ book3s_interrupts.o \
+ book3s_32_mmu_host.o \
+ book3s_32_mmu.o
+kvm-objs-$(CONFIG_KVM_BOOK3S_32) := $(kvm-book3s_32-objs)
+
kvm-objs := $(kvm-objs-m) $(kvm-objs-y)
obj-$(CONFIG_KVM_440) += kvm.o
obj-$(CONFIG_KVM_E500) += kvm.o
obj-$(CONFIG_KVM_BOOK3S_64) += kvm.o
+obj-$(CONFIG_KVM_BOOK3S_32) += kvm.o
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index 604af29b71ed..b998abf1a63d 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -16,6 +16,7 @@
#include <linux/kvm_host.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <asm/reg.h>
#include <asm/cputable.h>
@@ -29,6 +30,7 @@
#include <linux/gfp.h>
#include <linux/sched.h>
#include <linux/vmalloc.h>
+#include <linux/highmem.h>
#define VCPU_STAT(x) offsetof(struct kvm_vcpu, stat.x), KVM_STAT_VCPU
@@ -36,7 +38,15 @@
/* #define EXIT_DEBUG_SIMPLE */
/* #define DEBUG_EXT */
-static void kvmppc_giveup_ext(struct kvm_vcpu *vcpu, ulong msr);
+static int kvmppc_handle_ext(struct kvm_vcpu *vcpu, unsigned int exit_nr,
+ ulong msr);
+
+/* Some compatibility defines */
+#ifdef CONFIG_PPC_BOOK3S_32
+#define MSR_USER32 MSR_USER
+#define MSR_USER64 MSR_USER
+#define HW_PAGE_SIZE PAGE_SIZE
+#endif
struct kvm_stats_debugfs_item debugfs_entries[] = {
{ "exits", VCPU_STAT(sum_exits) },
@@ -69,18 +79,26 @@ void kvmppc_core_load_guest_debugstate(struct kvm_vcpu *vcpu)
void kvmppc_core_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
{
- memcpy(get_paca()->kvm_slb, to_book3s(vcpu)->slb_shadow, sizeof(get_paca()->kvm_slb));
- memcpy(&get_paca()->shadow_vcpu, &to_book3s(vcpu)->shadow_vcpu,
+#ifdef CONFIG_PPC_BOOK3S_64
+ memcpy(to_svcpu(vcpu)->slb, to_book3s(vcpu)->slb_shadow, sizeof(to_svcpu(vcpu)->slb));
+ memcpy(&get_paca()->shadow_vcpu, to_book3s(vcpu)->shadow_vcpu,
sizeof(get_paca()->shadow_vcpu));
- get_paca()->kvm_slb_max = to_book3s(vcpu)->slb_shadow_max;
+ to_svcpu(vcpu)->slb_max = to_book3s(vcpu)->slb_shadow_max;
+#endif
+
+#ifdef CONFIG_PPC_BOOK3S_32
+ current->thread.kvm_shadow_vcpu = to_book3s(vcpu)->shadow_vcpu;
+#endif
}
void kvmppc_core_vcpu_put(struct kvm_vcpu *vcpu)
{
- memcpy(to_book3s(vcpu)->slb_shadow, get_paca()->kvm_slb, sizeof(get_paca()->kvm_slb));
- memcpy(&to_book3s(vcpu)->shadow_vcpu, &get_paca()->shadow_vcpu,
+#ifdef CONFIG_PPC_BOOK3S_64
+ memcpy(to_book3s(vcpu)->slb_shadow, to_svcpu(vcpu)->slb, sizeof(to_svcpu(vcpu)->slb));
+ memcpy(to_book3s(vcpu)->shadow_vcpu, &get_paca()->shadow_vcpu,
sizeof(get_paca()->shadow_vcpu));
- to_book3s(vcpu)->slb_shadow_max = get_paca()->kvm_slb_max;
+ to_book3s(vcpu)->slb_shadow_max = to_svcpu(vcpu)->slb_max;
+#endif
kvmppc_giveup_ext(vcpu, MSR_FP);
kvmppc_giveup_ext(vcpu, MSR_VEC);
@@ -131,18 +149,22 @@ void kvmppc_set_msr(struct kvm_vcpu *vcpu, u64 msr)
}
}
- if (((vcpu->arch.msr & (MSR_IR|MSR_DR)) != (old_msr & (MSR_IR|MSR_DR))) ||
- (vcpu->arch.msr & MSR_PR) != (old_msr & MSR_PR)) {
+ if ((vcpu->arch.msr & (MSR_PR|MSR_IR|MSR_DR)) !=
+ (old_msr & (MSR_PR|MSR_IR|MSR_DR))) {
kvmppc_mmu_flush_segments(vcpu);
- kvmppc_mmu_map_segment(vcpu, vcpu->arch.pc);
+ kvmppc_mmu_map_segment(vcpu, kvmppc_get_pc(vcpu));
}
+
+ /* Preload FPU if it's enabled */
+ if (vcpu->arch.msr & MSR_FP)
+ kvmppc_handle_ext(vcpu, BOOK3S_INTERRUPT_FP_UNAVAIL, MSR_FP);
}
void kvmppc_inject_interrupt(struct kvm_vcpu *vcpu, int vec, u64 flags)
{
- vcpu->arch.srr0 = vcpu->arch.pc;
+ vcpu->arch.srr0 = kvmppc_get_pc(vcpu);
vcpu->arch.srr1 = vcpu->arch.msr | flags;
- vcpu->arch.pc = to_book3s(vcpu)->hior + vec;
+ kvmppc_set_pc(vcpu, to_book3s(vcpu)->hior + vec);
vcpu->arch.mmu.reset_msr(vcpu);
}
@@ -218,6 +240,12 @@ void kvmppc_core_queue_external(struct kvm_vcpu *vcpu,
kvmppc_book3s_queue_irqprio(vcpu, BOOK3S_INTERRUPT_EXTERNAL);
}
+void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu,
+ struct kvm_interrupt *irq)
+{
+ kvmppc_book3s_dequeue_irqprio(vcpu, BOOK3S_INTERRUPT_EXTERNAL);
+}
+
int kvmppc_book3s_irqprio_deliver(struct kvm_vcpu *vcpu, unsigned int priority)
{
int deliver = 1;
@@ -302,7 +330,7 @@ void kvmppc_core_deliver_interrupts(struct kvm_vcpu *vcpu)
printk(KERN_EMERG "KVM: Check pending: %lx\n", vcpu->arch.pending_exceptions);
#endif
priority = __ffs(*pending);
- while (priority <= (sizeof(unsigned int) * 8)) {
+ while (priority < BOOK3S_IRQPRIO_MAX) {
if (kvmppc_book3s_irqprio_deliver(vcpu, priority) &&
(priority != BOOK3S_IRQPRIO_DECREMENTER)) {
/* DEC interrupts get cleared by mtdec */
@@ -318,13 +346,18 @@ void kvmppc_core_deliver_interrupts(struct kvm_vcpu *vcpu)
void kvmppc_set_pvr(struct kvm_vcpu *vcpu, u32 pvr)
{
+ u32 host_pvr;
+
vcpu->arch.hflags &= ~BOOK3S_HFLAG_SLB;
vcpu->arch.pvr = pvr;
+#ifdef CONFIG_PPC_BOOK3S_64
if ((pvr >= 0x330000) && (pvr < 0x70330000)) {
kvmppc_mmu_book3s_64_init(vcpu);
to_book3s(vcpu)->hior = 0xfff00000;
to_book3s(vcpu)->msr_mask = 0xffffffffffffffffULL;
- } else {
+ } else
+#endif
+ {
kvmppc_mmu_book3s_32_init(vcpu);
to_book3s(vcpu)->hior = 0;
to_book3s(vcpu)->msr_mask = 0xffffffffULL;
@@ -337,6 +370,32 @@ void kvmppc_set_pvr(struct kvm_vcpu *vcpu, u32 pvr)
!strcmp(cur_cpu_spec->platform, "ppc970"))
vcpu->arch.hflags |= BOOK3S_HFLAG_DCBZ32;
+ /* Cell performs badly if MSR_FEx are set. So let's hope nobody
+ really needs them in a VM on Cell and force disable them. */
+ if (!strcmp(cur_cpu_spec->platform, "ppc-cell-be"))
+ to_book3s(vcpu)->msr_mask &= ~(MSR_FE0 | MSR_FE1);
+
+#ifdef CONFIG_PPC_BOOK3S_32
+ /* 32 bit Book3S always has 32 byte dcbz */
+ vcpu->arch.hflags |= BOOK3S_HFLAG_DCBZ32;
+#endif
+
+ /* On some CPUs we can execute paired single operations natively */
+ asm ( "mfpvr %0" : "=r"(host_pvr));
+ switch (host_pvr) {
+ case 0x00080200: /* lonestar 2.0 */
+ case 0x00088202: /* lonestar 2.2 */
+ case 0x70000100: /* gekko 1.0 */
+ case 0x00080100: /* gekko 2.0 */
+ case 0x00083203: /* gekko 2.3a */
+ case 0x00083213: /* gekko 2.3b */
+ case 0x00083204: /* gekko 2.4 */
+ case 0x00083214: /* gekko 2.4e (8SE) - retail HW2 */
+ case 0x00087200: /* broadway */
+ vcpu->arch.hflags |= BOOK3S_HFLAG_NATIVE_PS;
+ /* Enable HID2.PSE - in case we need it later */
+ mtspr(SPRN_HID2_GEKKO, mfspr(SPRN_HID2_GEKKO) | (1 << 29));
+ }
}
/* Book3s_32 CPUs always have 32 bytes cache line size, which Linux assumes. To
@@ -350,34 +409,29 @@ void kvmppc_set_pvr(struct kvm_vcpu *vcpu, u32 pvr)
*/
static void kvmppc_patch_dcbz(struct kvm_vcpu *vcpu, struct kvmppc_pte *pte)
{
- bool touched = false;
- hva_t hpage;
+ struct page *hpage;
+ u64 hpage_offset;
u32 *page;
int i;
- hpage = gfn_to_hva(vcpu->kvm, pte->raddr >> PAGE_SHIFT);
- if (kvm_is_error_hva(hpage))
+ hpage = gfn_to_page(vcpu->kvm, pte->raddr >> PAGE_SHIFT);
+ if (is_error_page(hpage))
return;
- hpage |= pte->raddr & ~PAGE_MASK;
- hpage &= ~0xFFFULL;
-
- page = vmalloc(HW_PAGE_SIZE);
-
- if (copy_from_user(page, (void __user *)hpage, HW_PAGE_SIZE))
- goto out;
+ hpage_offset = pte->raddr & ~PAGE_MASK;
+ hpage_offset &= ~0xFFFULL;
+ hpage_offset /= 4;
- for (i=0; i < HW_PAGE_SIZE / 4; i++)
- if ((page[i] & 0xff0007ff) == INS_DCBZ) {
- page[i] &= 0xfffffff7; // reserved instruction, so we trap
- touched = true;
- }
+ get_page(hpage);
+ page = kmap_atomic(hpage, KM_USER0);
- if (touched)
- copy_to_user((void __user *)hpage, page, HW_PAGE_SIZE);
+ /* patch dcbz into reserved instruction, so we trap */
+ for (i=hpage_offset; i < hpage_offset + (HW_PAGE_SIZE / 4); i++)
+ if ((page[i] & 0xff0007ff) == INS_DCBZ)
+ page[i] &= 0xfffffff7;
-out:
- vfree(page);
+ kunmap_atomic(page, KM_USER0);
+ put_page(hpage);
}
static int kvmppc_xlate(struct kvm_vcpu *vcpu, ulong eaddr, bool data,
@@ -391,15 +445,7 @@ static int kvmppc_xlate(struct kvm_vcpu *vcpu, ulong eaddr, bool data,
} else {
pte->eaddr = eaddr;
pte->raddr = eaddr & 0xffffffff;
- pte->vpage = eaddr >> 12;
- switch (vcpu->arch.msr & (MSR_DR|MSR_IR)) {
- case 0:
- pte->vpage |= VSID_REAL;
- case MSR_DR:
- pte->vpage |= VSID_REAL_DR;
- case MSR_IR:
- pte->vpage |= VSID_REAL_IR;
- }
+ pte->vpage = VSID_REAL | eaddr >> 12;
pte->may_read = true;
pte->may_write = true;
pte->may_execute = true;
@@ -434,55 +480,55 @@ err:
return kvmppc_bad_hva();
}
-int kvmppc_st(struct kvm_vcpu *vcpu, ulong eaddr, int size, void *ptr)
+int kvmppc_st(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr,
+ bool data)
{
struct kvmppc_pte pte;
- hva_t hva = eaddr;
vcpu->stat.st++;
- if (kvmppc_xlate(vcpu, eaddr, false, &pte))
- goto err;
+ if (kvmppc_xlate(vcpu, *eaddr, data, &pte))
+ return -ENOENT;
- hva = kvmppc_pte_to_hva(vcpu, &pte, false);
- if (kvm_is_error_hva(hva))
- goto err;
+ *eaddr = pte.raddr;
- if (copy_to_user((void __user *)hva, ptr, size)) {
- printk(KERN_INFO "kvmppc_st at 0x%lx failed\n", hva);
- goto err;
- }
+ if (!pte.may_write)
+ return -EPERM;
- return 0;
+ if (kvm_write_guest(vcpu->kvm, pte.raddr, ptr, size))
+ return EMULATE_DO_MMIO;
-err:
- return -ENOENT;
+ return EMULATE_DONE;
}
-int kvmppc_ld(struct kvm_vcpu *vcpu, ulong eaddr, int size, void *ptr,
+int kvmppc_ld(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr,
bool data)
{
struct kvmppc_pte pte;
- hva_t hva = eaddr;
+ hva_t hva = *eaddr;
vcpu->stat.ld++;
- if (kvmppc_xlate(vcpu, eaddr, data, &pte))
- goto err;
+ if (kvmppc_xlate(vcpu, *eaddr, data, &pte))
+ goto nopte;
+
+ *eaddr = pte.raddr;
hva = kvmppc_pte_to_hva(vcpu, &pte, true);
if (kvm_is_error_hva(hva))
- goto err;
+ goto mmio;
if (copy_from_user(ptr, (void __user *)hva, size)) {
printk(KERN_INFO "kvmppc_ld at 0x%lx failed\n", hva);
- goto err;
+ goto mmio;
}
- return 0;
+ return EMULATE_DONE;
-err:
+nopte:
return -ENOENT;
+mmio:
+ return EMULATE_DO_MMIO;
}
static int kvmppc_visible_gfn(struct kvm_vcpu *vcpu, gfn_t gfn)
@@ -499,12 +545,11 @@ int kvmppc_handle_pagefault(struct kvm_run *run, struct kvm_vcpu *vcpu,
int page_found = 0;
struct kvmppc_pte pte;
bool is_mmio = false;
+ bool dr = (vcpu->arch.msr & MSR_DR) ? true : false;
+ bool ir = (vcpu->arch.msr & MSR_IR) ? true : false;
+ u64 vsid;
- if ( vec == BOOK3S_INTERRUPT_DATA_STORAGE ) {
- relocated = (vcpu->arch.msr & MSR_DR);
- } else {
- relocated = (vcpu->arch.msr & MSR_IR);
- }
+ relocated = data ? dr : ir;
/* Resolve real address if translation turned on */
if (relocated) {
@@ -516,14 +561,25 @@ int kvmppc_handle_pagefault(struct kvm_run *run, struct kvm_vcpu *vcpu,
pte.raddr = eaddr & 0xffffffff;
pte.eaddr = eaddr;
pte.vpage = eaddr >> 12;
- switch (vcpu->arch.msr & (MSR_DR|MSR_IR)) {
- case 0:
- pte.vpage |= VSID_REAL;
- case MSR_DR:
- pte.vpage |= VSID_REAL_DR;
- case MSR_IR:
- pte.vpage |= VSID_REAL_IR;
- }
+ }
+
+ switch (vcpu->arch.msr & (MSR_DR|MSR_IR)) {
+ case 0:
+ pte.vpage |= ((u64)VSID_REAL << (SID_SHIFT - 12));
+ break;
+ case MSR_DR:
+ case MSR_IR:
+ vcpu->arch.mmu.esid_to_vsid(vcpu, eaddr >> SID_SHIFT, &vsid);
+
+ if ((vcpu->arch.msr & (MSR_DR|MSR_IR)) == MSR_DR)
+ pte.vpage |= ((u64)VSID_REAL_DR << (SID_SHIFT - 12));
+ else
+ pte.vpage |= ((u64)VSID_REAL_IR << (SID_SHIFT - 12));
+ pte.vpage |= vsid;
+
+ if (vsid == -1)
+ page_found = -EINVAL;
+ break;
}
if (vcpu->arch.mmu.is_dcbz32(vcpu) &&
@@ -538,20 +594,20 @@ int kvmppc_handle_pagefault(struct kvm_run *run, struct kvm_vcpu *vcpu,
if (page_found == -ENOENT) {
/* Page not found in guest PTE entries */
- vcpu->arch.dear = vcpu->arch.fault_dear;
- to_book3s(vcpu)->dsisr = vcpu->arch.fault_dsisr;
- vcpu->arch.msr |= (vcpu->arch.shadow_srr1 & 0x00000000f8000000ULL);
+ vcpu->arch.dear = kvmppc_get_fault_dar(vcpu);
+ to_book3s(vcpu)->dsisr = to_svcpu(vcpu)->fault_dsisr;
+ vcpu->arch.msr |= (to_svcpu(vcpu)->shadow_srr1 & 0x00000000f8000000ULL);
kvmppc_book3s_queue_irqprio(vcpu, vec);
} else if (page_found == -EPERM) {
/* Storage protection */
- vcpu->arch.dear = vcpu->arch.fault_dear;
- to_book3s(vcpu)->dsisr = vcpu->arch.fault_dsisr & ~DSISR_NOHPTE;
+ vcpu->arch.dear = kvmppc_get_fault_dar(vcpu);
+ to_book3s(vcpu)->dsisr = to_svcpu(vcpu)->fault_dsisr & ~DSISR_NOHPTE;
to_book3s(vcpu)->dsisr |= DSISR_PROTFAULT;
- vcpu->arch.msr |= (vcpu->arch.shadow_srr1 & 0x00000000f8000000ULL);
+ vcpu->arch.msr |= (to_svcpu(vcpu)->shadow_srr1 & 0x00000000f8000000ULL);
kvmppc_book3s_queue_irqprio(vcpu, vec);
} else if (page_found == -EINVAL) {
/* Page not found in guest SLB */
- vcpu->arch.dear = vcpu->arch.fault_dear;
+ vcpu->arch.dear = kvmppc_get_fault_dar(vcpu);
kvmppc_book3s_queue_irqprio(vcpu, vec + 0x80);
} else if (!is_mmio &&
kvmppc_visible_gfn(vcpu, pte.raddr >> PAGE_SHIFT)) {
@@ -583,11 +639,13 @@ static inline int get_fpr_index(int i)
}
/* Give up external provider (FPU, Altivec, VSX) */
-static void kvmppc_giveup_ext(struct kvm_vcpu *vcpu, ulong msr)
+void kvmppc_giveup_ext(struct kvm_vcpu *vcpu, ulong msr)
{
struct thread_struct *t = &current->thread;
u64 *vcpu_fpr = vcpu->arch.fpr;
+#ifdef CONFIG_VSX
u64 *vcpu_vsx = vcpu->arch.vsr;
+#endif
u64 *thread_fpr = (u64*)t->fpr;
int i;
@@ -629,21 +687,65 @@ static void kvmppc_giveup_ext(struct kvm_vcpu *vcpu, ulong msr)
kvmppc_recalc_shadow_msr(vcpu);
}
+static int kvmppc_read_inst(struct kvm_vcpu *vcpu)
+{
+ ulong srr0 = kvmppc_get_pc(vcpu);
+ u32 last_inst = kvmppc_get_last_inst(vcpu);
+ int ret;
+
+ ret = kvmppc_ld(vcpu, &srr0, sizeof(u32), &last_inst, false);
+ if (ret == -ENOENT) {
+ vcpu->arch.msr = kvmppc_set_field(vcpu->arch.msr, 33, 33, 1);
+ vcpu->arch.msr = kvmppc_set_field(vcpu->arch.msr, 34, 36, 0);
+ vcpu->arch.msr = kvmppc_set_field(vcpu->arch.msr, 42, 47, 0);
+ kvmppc_book3s_queue_irqprio(vcpu, BOOK3S_INTERRUPT_INST_STORAGE);
+ return EMULATE_AGAIN;
+ }
+
+ return EMULATE_DONE;
+}
+
+static int kvmppc_check_ext(struct kvm_vcpu *vcpu, unsigned int exit_nr)
+{
+
+ /* Need to do paired single emulation? */
+ if (!(vcpu->arch.hflags & BOOK3S_HFLAG_PAIRED_SINGLE))
+ return EMULATE_DONE;
+
+ /* Read out the instruction */
+ if (kvmppc_read_inst(vcpu) == EMULATE_DONE)
+ /* Need to emulate */
+ return EMULATE_FAIL;
+
+ return EMULATE_AGAIN;
+}
+
/* Handle external providers (FPU, Altivec, VSX) */
static int kvmppc_handle_ext(struct kvm_vcpu *vcpu, unsigned int exit_nr,
ulong msr)
{
struct thread_struct *t = &current->thread;
u64 *vcpu_fpr = vcpu->arch.fpr;
+#ifdef CONFIG_VSX
u64 *vcpu_vsx = vcpu->arch.vsr;
+#endif
u64 *thread_fpr = (u64*)t->fpr;
int i;
+ /* When we have paired singles, we emulate in software */
+ if (vcpu->arch.hflags & BOOK3S_HFLAG_PAIRED_SINGLE)
+ return RESUME_GUEST;
+
if (!(vcpu->arch.msr & msr)) {
kvmppc_book3s_queue_irqprio(vcpu, exit_nr);
return RESUME_GUEST;
}
+ /* We already own the ext */
+ if (vcpu->arch.guest_owned_ext & msr) {
+ return RESUME_GUEST;
+ }
+
#ifdef DEBUG_EXT
printk(KERN_INFO "Loading up ext 0x%lx\n", msr);
#endif
@@ -696,21 +798,33 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
run->ready_for_interrupt_injection = 1;
#ifdef EXIT_DEBUG
printk(KERN_EMERG "exit_nr=0x%x | pc=0x%lx | dar=0x%lx | dec=0x%x | msr=0x%lx\n",
- exit_nr, vcpu->arch.pc, vcpu->arch.fault_dear,
- kvmppc_get_dec(vcpu), vcpu->arch.msr);
+ exit_nr, kvmppc_get_pc(vcpu), kvmppc_get_fault_dar(vcpu),
+ kvmppc_get_dec(vcpu), to_svcpu(vcpu)->shadow_srr1);
#elif defined (EXIT_DEBUG_SIMPLE)
if ((exit_nr != 0x900) && (exit_nr != 0x500))
printk(KERN_EMERG "exit_nr=0x%x | pc=0x%lx | dar=0x%lx | msr=0x%lx\n",
- exit_nr, vcpu->arch.pc, vcpu->arch.fault_dear,
+ exit_nr, kvmppc_get_pc(vcpu), kvmppc_get_fault_dar(vcpu),
vcpu->arch.msr);
#endif
kvm_resched(vcpu);
switch (exit_nr) {
case BOOK3S_INTERRUPT_INST_STORAGE:
vcpu->stat.pf_instruc++;
+
+#ifdef CONFIG_PPC_BOOK3S_32
+ /* We set segments as unused segments when invalidating them. So
+ * treat the respective fault as segment fault. */
+ if (to_svcpu(vcpu)->sr[kvmppc_get_pc(vcpu) >> SID_SHIFT]
+ == SR_INVALID) {
+ kvmppc_mmu_map_segment(vcpu, kvmppc_get_pc(vcpu));
+ r = RESUME_GUEST;
+ break;
+ }
+#endif
+
/* only care about PTEG not found errors, but leave NX alone */
- if (vcpu->arch.shadow_srr1 & 0x40000000) {
- r = kvmppc_handle_pagefault(run, vcpu, vcpu->arch.pc, exit_nr);
+ if (to_svcpu(vcpu)->shadow_srr1 & 0x40000000) {
+ r = kvmppc_handle_pagefault(run, vcpu, kvmppc_get_pc(vcpu), exit_nr);
vcpu->stat.sp_instruc++;
} else if (vcpu->arch.mmu.is_dcbz32(vcpu) &&
(!(vcpu->arch.hflags & BOOK3S_HFLAG_DCBZ32))) {
@@ -719,37 +833,52 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
* so we can't use the NX bit inside the guest. Let's cross our fingers,
* that no guest that needs the dcbz hack does NX.
*/
- kvmppc_mmu_pte_flush(vcpu, vcpu->arch.pc, ~0xFFFULL);
+ kvmppc_mmu_pte_flush(vcpu, kvmppc_get_pc(vcpu), ~0xFFFUL);
+ r = RESUME_GUEST;
} else {
- vcpu->arch.msr |= vcpu->arch.shadow_srr1 & 0x58000000;
+ vcpu->arch.msr |= to_svcpu(vcpu)->shadow_srr1 & 0x58000000;
kvmppc_book3s_queue_irqprio(vcpu, exit_nr);
- kvmppc_mmu_pte_flush(vcpu, vcpu->arch.pc, ~0xFFFULL);
+ kvmppc_mmu_pte_flush(vcpu, kvmppc_get_pc(vcpu), ~0xFFFUL);
r = RESUME_GUEST;
}
break;
case BOOK3S_INTERRUPT_DATA_STORAGE:
+ {
+ ulong dar = kvmppc_get_fault_dar(vcpu);
vcpu->stat.pf_storage++;
+
+#ifdef CONFIG_PPC_BOOK3S_32
+ /* We set segments as unused segments when invalidating them. So
+ * treat the respective fault as segment fault. */
+ if ((to_svcpu(vcpu)->sr[dar >> SID_SHIFT]) == SR_INVALID) {
+ kvmppc_mmu_map_segment(vcpu, dar);
+ r = RESUME_GUEST;
+ break;
+ }
+#endif
+
/* The only case we need to handle is missing shadow PTEs */
- if (vcpu->arch.fault_dsisr & DSISR_NOHPTE) {
- r = kvmppc_handle_pagefault(run, vcpu, vcpu->arch.fault_dear, exit_nr);
+ if (to_svcpu(vcpu)->fault_dsisr & DSISR_NOHPTE) {
+ r = kvmppc_handle_pagefault(run, vcpu, dar, exit_nr);
} else {
- vcpu->arch.dear = vcpu->arch.fault_dear;
- to_book3s(vcpu)->dsisr = vcpu->arch.fault_dsisr;
+ vcpu->arch.dear = dar;
+ to_book3s(vcpu)->dsisr = to_svcpu(vcpu)->fault_dsisr;
kvmppc_book3s_queue_irqprio(vcpu, exit_nr);
- kvmppc_mmu_pte_flush(vcpu, vcpu->arch.dear, ~0xFFFULL);
+ kvmppc_mmu_pte_flush(vcpu, vcpu->arch.dear, ~0xFFFUL);
r = RESUME_GUEST;
}
break;
+ }
case BOOK3S_INTERRUPT_DATA_SEGMENT:
- if (kvmppc_mmu_map_segment(vcpu, vcpu->arch.fault_dear) < 0) {
- vcpu->arch.dear = vcpu->arch.fault_dear;
+ if (kvmppc_mmu_map_segment(vcpu, kvmppc_get_fault_dar(vcpu)) < 0) {
+ vcpu->arch.dear = kvmppc_get_fault_dar(vcpu);
kvmppc_book3s_queue_irqprio(vcpu,
BOOK3S_INTERRUPT_DATA_SEGMENT);
}
r = RESUME_GUEST;
break;
case BOOK3S_INTERRUPT_INST_SEGMENT:
- if (kvmppc_mmu_map_segment(vcpu, vcpu->arch.pc) < 0) {
+ if (kvmppc_mmu_map_segment(vcpu, kvmppc_get_pc(vcpu)) < 0) {
kvmppc_book3s_queue_irqprio(vcpu,
BOOK3S_INTERRUPT_INST_SEGMENT);
}
@@ -764,18 +893,22 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
vcpu->stat.ext_intr_exits++;
r = RESUME_GUEST;
break;
+ case BOOK3S_INTERRUPT_PERFMON:
+ r = RESUME_GUEST;
+ break;
case BOOK3S_INTERRUPT_PROGRAM:
{
enum emulation_result er;
ulong flags;
- flags = vcpu->arch.shadow_srr1 & 0x1f0000ull;
+program_interrupt:
+ flags = to_svcpu(vcpu)->shadow_srr1 & 0x1f0000ull;
if (vcpu->arch.msr & MSR_PR) {
#ifdef EXIT_DEBUG
- printk(KERN_INFO "Userspace triggered 0x700 exception at 0x%lx (0x%x)\n", vcpu->arch.pc, vcpu->arch.last_inst);
+ printk(KERN_INFO "Userspace triggered 0x700 exception at 0x%lx (0x%x)\n", kvmppc_get_pc(vcpu), kvmppc_get_last_inst(vcpu));
#endif
- if ((vcpu->arch.last_inst & 0xff0007ff) !=
+ if ((kvmppc_get_last_inst(vcpu) & 0xff0007ff) !=
(INS_DCBZ & 0xfffffff7)) {
kvmppc_core_queue_program(vcpu, flags);
r = RESUME_GUEST;
@@ -789,33 +922,80 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
case EMULATE_DONE:
r = RESUME_GUEST_NV;
break;
+ case EMULATE_AGAIN:
+ r = RESUME_GUEST;
+ break;
case EMULATE_FAIL:
printk(KERN_CRIT "%s: emulation at %lx failed (%08x)\n",
- __func__, vcpu->arch.pc, vcpu->arch.last_inst);
+ __func__, kvmppc_get_pc(vcpu), kvmppc_get_last_inst(vcpu));
kvmppc_core_queue_program(vcpu, flags);
r = RESUME_GUEST;
break;
+ case EMULATE_DO_MMIO:
+ run->exit_reason = KVM_EXIT_MMIO;
+ r = RESUME_HOST_NV;
+ break;
default:
BUG();
}
break;
}
case BOOK3S_INTERRUPT_SYSCALL:
-#ifdef EXIT_DEBUG
- printk(KERN_INFO "Syscall Nr %d\n", (int)kvmppc_get_gpr(vcpu, 0));
-#endif
- vcpu->stat.syscall_exits++;
- kvmppc_book3s_queue_irqprio(vcpu, exit_nr);
- r = RESUME_GUEST;
+ // XXX make user settable
+ if (vcpu->arch.osi_enabled &&
+ (((u32)kvmppc_get_gpr(vcpu, 3)) == OSI_SC_MAGIC_R3) &&
+ (((u32)kvmppc_get_gpr(vcpu, 4)) == OSI_SC_MAGIC_R4)) {
+ u64 *gprs = run->osi.gprs;
+ int i;
+
+ run->exit_reason = KVM_EXIT_OSI;
+ for (i = 0; i < 32; i++)
+ gprs[i] = kvmppc_get_gpr(vcpu, i);
+ vcpu->arch.osi_needed = 1;
+ r = RESUME_HOST_NV;
+
+ } else {
+ vcpu->stat.syscall_exits++;
+ kvmppc_book3s_queue_irqprio(vcpu, exit_nr);
+ r = RESUME_GUEST;
+ }
break;
case BOOK3S_INTERRUPT_FP_UNAVAIL:
- r = kvmppc_handle_ext(vcpu, exit_nr, MSR_FP);
- break;
case BOOK3S_INTERRUPT_ALTIVEC:
- r = kvmppc_handle_ext(vcpu, exit_nr, MSR_VEC);
- break;
case BOOK3S_INTERRUPT_VSX:
- r = kvmppc_handle_ext(vcpu, exit_nr, MSR_VSX);
+ {
+ int ext_msr = 0;
+
+ switch (exit_nr) {
+ case BOOK3S_INTERRUPT_FP_UNAVAIL: ext_msr = MSR_FP; break;
+ case BOOK3S_INTERRUPT_ALTIVEC: ext_msr = MSR_VEC; break;
+ case BOOK3S_INTERRUPT_VSX: ext_msr = MSR_VSX; break;
+ }
+
+ switch (kvmppc_check_ext(vcpu, exit_nr)) {
+ case EMULATE_DONE:
+ /* everything ok - let's enable the ext */
+ r = kvmppc_handle_ext(vcpu, exit_nr, ext_msr);
+ break;
+ case EMULATE_FAIL:
+ /* we need to emulate this instruction */
+ goto program_interrupt;
+ break;
+ default:
+ /* nothing to worry about - go again */
+ break;
+ }
+ break;
+ }
+ case BOOK3S_INTERRUPT_ALIGNMENT:
+ if (kvmppc_read_inst(vcpu) == EMULATE_DONE) {
+ to_book3s(vcpu)->dsisr = kvmppc_alignment_dsisr(vcpu,
+ kvmppc_get_last_inst(vcpu));
+ vcpu->arch.dear = kvmppc_alignment_dar(vcpu,
+ kvmppc_get_last_inst(vcpu));
+ kvmppc_book3s_queue_irqprio(vcpu, exit_nr);
+ }
+ r = RESUME_GUEST;
break;
case BOOK3S_INTERRUPT_MACHINE_CHECK:
case BOOK3S_INTERRUPT_TRACE:
@@ -825,7 +1005,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
default:
/* Ugh - bork here! What did we get? */
printk(KERN_EMERG "exit_nr=0x%x | pc=0x%lx | msr=0x%lx\n",
- exit_nr, vcpu->arch.pc, vcpu->arch.shadow_srr1);
+ exit_nr, kvmppc_get_pc(vcpu), to_svcpu(vcpu)->shadow_srr1);
r = RESUME_HOST;
BUG();
break;
@@ -852,7 +1032,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
}
#ifdef EXIT_DEBUG
- printk(KERN_EMERG "KVM exit: vcpu=0x%p pc=0x%lx r=0x%x\n", vcpu, vcpu->arch.pc, r);
+ printk(KERN_EMERG "KVM exit: vcpu=0x%p pc=0x%lx r=0x%x\n", vcpu, kvmppc_get_pc(vcpu), r);
#endif
return r;
@@ -867,10 +1047,12 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
{
int i;
- regs->pc = vcpu->arch.pc;
+ vcpu_load(vcpu);
+
+ regs->pc = kvmppc_get_pc(vcpu);
regs->cr = kvmppc_get_cr(vcpu);
- regs->ctr = vcpu->arch.ctr;
- regs->lr = vcpu->arch.lr;
+ regs->ctr = kvmppc_get_ctr(vcpu);
+ regs->lr = kvmppc_get_lr(vcpu);
regs->xer = kvmppc_get_xer(vcpu);
regs->msr = vcpu->arch.msr;
regs->srr0 = vcpu->arch.srr0;
@@ -887,6 +1069,8 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
for (i = 0; i < ARRAY_SIZE(regs->gpr); i++)
regs->gpr[i] = kvmppc_get_gpr(vcpu, i);
+ vcpu_put(vcpu);
+
return 0;
}
@@ -894,10 +1078,12 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
{
int i;
- vcpu->arch.pc = regs->pc;
+ vcpu_load(vcpu);
+
+ kvmppc_set_pc(vcpu, regs->pc);
kvmppc_set_cr(vcpu, regs->cr);
- vcpu->arch.ctr = regs->ctr;
- vcpu->arch.lr = regs->lr;
+ kvmppc_set_ctr(vcpu, regs->ctr);
+ kvmppc_set_lr(vcpu, regs->lr);
kvmppc_set_xer(vcpu, regs->xer);
kvmppc_set_msr(vcpu, regs->msr);
vcpu->arch.srr0 = regs->srr0;
@@ -913,6 +1099,8 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
for (i = 0; i < ARRAY_SIZE(regs->gpr); i++)
kvmppc_set_gpr(vcpu, i, regs->gpr[i]);
+ vcpu_put(vcpu);
+
return 0;
}
@@ -922,6 +1110,8 @@ int kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu,
struct kvmppc_vcpu_book3s *vcpu3s = to_book3s(vcpu);
int i;
+ vcpu_load(vcpu);
+
sregs->pvr = vcpu->arch.pvr;
sregs->u.s.sdr1 = to_book3s(vcpu)->sdr1;
@@ -940,6 +1130,9 @@ int kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu,
sregs->u.s.ppc32.dbat[i] = vcpu3s->dbat[i].raw;
}
}
+
+ vcpu_put(vcpu);
+
return 0;
}
@@ -949,6 +1142,8 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,
struct kvmppc_vcpu_book3s *vcpu3s = to_book3s(vcpu);
int i;
+ vcpu_load(vcpu);
+
kvmppc_set_pvr(vcpu, sregs->pvr);
vcpu3s->sdr1 = sregs->u.s.sdr1;
@@ -975,6 +1170,9 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,
/* Flush the MMU after messing with the segments */
kvmppc_mmu_pte_flush(vcpu, 0, 0);
+
+ vcpu_put(vcpu);
+
return 0;
}
@@ -1042,24 +1240,33 @@ struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id)
{
struct kvmppc_vcpu_book3s *vcpu_book3s;
struct kvm_vcpu *vcpu;
- int err;
+ int err = -ENOMEM;
- vcpu_book3s = (struct kvmppc_vcpu_book3s *)__get_free_pages( GFP_KERNEL | __GFP_ZERO,
- get_order(sizeof(struct kvmppc_vcpu_book3s)));
- if (!vcpu_book3s) {
- err = -ENOMEM;
+ vcpu_book3s = vmalloc(sizeof(struct kvmppc_vcpu_book3s));
+ if (!vcpu_book3s)
goto out;
- }
+
+ memset(vcpu_book3s, 0, sizeof(struct kvmppc_vcpu_book3s));
+
+ vcpu_book3s->shadow_vcpu = (struct kvmppc_book3s_shadow_vcpu *)
+ kzalloc(sizeof(*vcpu_book3s->shadow_vcpu), GFP_KERNEL);
+ if (!vcpu_book3s->shadow_vcpu)
+ goto free_vcpu;
vcpu = &vcpu_book3s->vcpu;
err = kvm_vcpu_init(vcpu, kvm, id);
if (err)
- goto free_vcpu;
+ goto free_shadow_vcpu;
vcpu->arch.host_retip = kvm_return_point;
vcpu->arch.host_msr = mfmsr();
+#ifdef CONFIG_PPC_BOOK3S_64
/* default to book3s_64 (970fx) */
vcpu->arch.pvr = 0x3C0301;
+#else
+ /* default to book3s_32 (750) */
+ vcpu->arch.pvr = 0x84202;
+#endif
kvmppc_set_pvr(vcpu, vcpu->arch.pvr);
vcpu_book3s->slb_nr = 64;
@@ -1067,23 +1274,24 @@ struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id)
vcpu->arch.trampoline_lowmem = kvmppc_trampoline_lowmem;
vcpu->arch.trampoline_enter = kvmppc_trampoline_enter;
vcpu->arch.highmem_handler = (ulong)kvmppc_handler_highmem;
+#ifdef CONFIG_PPC_BOOK3S_64
vcpu->arch.rmcall = *(ulong*)kvmppc_rmcall;
+#else
+ vcpu->arch.rmcall = (ulong)kvmppc_rmcall;
+#endif
vcpu->arch.shadow_msr = MSR_USER64;
- err = __init_new_context();
+ err = kvmppc_mmu_init(vcpu);
if (err < 0)
- goto free_vcpu;
- vcpu_book3s->context_id = err;
-
- vcpu_book3s->vsid_max = ((vcpu_book3s->context_id + 1) << USER_ESID_BITS) - 1;
- vcpu_book3s->vsid_first = vcpu_book3s->context_id << USER_ESID_BITS;
- vcpu_book3s->vsid_next = vcpu_book3s->vsid_first;
+ goto free_shadow_vcpu;
return vcpu;
+free_shadow_vcpu:
+ kfree(vcpu_book3s->shadow_vcpu);
free_vcpu:
- free_pages((long)vcpu_book3s, get_order(sizeof(struct kvmppc_vcpu_book3s)));
+ vfree(vcpu_book3s);
out:
return ERR_PTR(err);
}
@@ -1092,9 +1300,9 @@ void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu)
{
struct kvmppc_vcpu_book3s *vcpu_book3s = to_book3s(vcpu);
- __destroy_context(vcpu_book3s->context_id);
kvm_vcpu_uninit(vcpu);
- free_pages((long)vcpu_book3s, get_order(sizeof(struct kvmppc_vcpu_book3s)));
+ kfree(vcpu_book3s->shadow_vcpu);
+ vfree(vcpu_book3s);
}
extern int __kvmppc_vcpu_entry(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu);
@@ -1102,8 +1310,12 @@ int __kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
{
int ret;
struct thread_struct ext_bkp;
+#ifdef CONFIG_ALTIVEC
bool save_vec = current->thread.used_vr;
+#endif
+#ifdef CONFIG_VSX
bool save_vsx = current->thread.used_vsr;
+#endif
ulong ext_msr;
/* No need to go into the guest when all we do is going out */
@@ -1144,6 +1356,10 @@ int __kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
/* XXX we get called with irq disabled - change that! */
local_irq_enable();
+ /* Preload FPU if it's enabled */
+ if (vcpu->arch.msr & MSR_FP)
+ kvmppc_handle_ext(vcpu, BOOK3S_INTERRUPT_FP_UNAVAIL, MSR_FP);
+
ret = __kvmppc_vcpu_entry(kvm_run, vcpu);
local_irq_disable();
@@ -1179,7 +1395,8 @@ int __kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
static int kvmppc_book3s_init(void)
{
- return kvm_init(NULL, sizeof(struct kvmppc_vcpu_book3s), THIS_MODULE);
+ return kvm_init(NULL, sizeof(struct kvmppc_vcpu_book3s), 0,
+ THIS_MODULE);
}
static void kvmppc_book3s_exit(void)
diff --git a/arch/powerpc/kvm/book3s_32_mmu.c b/arch/powerpc/kvm/book3s_32_mmu.c
index faf99f20d993..0b10503c8a4a 100644
--- a/arch/powerpc/kvm/book3s_32_mmu.c
+++ b/arch/powerpc/kvm/book3s_32_mmu.c
@@ -37,7 +37,7 @@
#define dprintk(X...) do { } while(0)
#endif
-#ifdef DEBUG_PTE
+#ifdef DEBUG_MMU_PTE
#define dprintk_pte(X...) printk(KERN_INFO X)
#else
#define dprintk_pte(X...) do { } while(0)
@@ -45,6 +45,9 @@
#define PTEG_FLAG_ACCESSED 0x00000100
#define PTEG_FLAG_DIRTY 0x00000080
+#ifndef SID_SHIFT
+#define SID_SHIFT 28
+#endif
static inline bool check_debug_ip(struct kvm_vcpu *vcpu)
{
@@ -57,6 +60,8 @@ static inline bool check_debug_ip(struct kvm_vcpu *vcpu)
static int kvmppc_mmu_book3s_32_xlate_bat(struct kvm_vcpu *vcpu, gva_t eaddr,
struct kvmppc_pte *pte, bool data);
+static int kvmppc_mmu_book3s_32_esid_to_vsid(struct kvm_vcpu *vcpu, ulong esid,
+ u64 *vsid);
static struct kvmppc_sr *find_sr(struct kvmppc_vcpu_book3s *vcpu_book3s, gva_t eaddr)
{
@@ -66,13 +71,14 @@ static struct kvmppc_sr *find_sr(struct kvmppc_vcpu_book3s *vcpu_book3s, gva_t e
static u64 kvmppc_mmu_book3s_32_ea_to_vp(struct kvm_vcpu *vcpu, gva_t eaddr,
bool data)
{
- struct kvmppc_sr *sre = find_sr(to_book3s(vcpu), eaddr);
+ u64 vsid;
struct kvmppc_pte pte;
if (!kvmppc_mmu_book3s_32_xlate_bat(vcpu, eaddr, &pte, data))
return pte.vpage;
- return (((u64)eaddr >> 12) & 0xffff) | (((u64)sre->vsid) << 16);
+ kvmppc_mmu_book3s_32_esid_to_vsid(vcpu, eaddr >> SID_SHIFT, &vsid);
+ return (((u64)eaddr >> 12) & 0xffff) | (vsid << 16);
}
static void kvmppc_mmu_book3s_32_reset_msr(struct kvm_vcpu *vcpu)
@@ -142,8 +148,13 @@ static int kvmppc_mmu_book3s_32_xlate_bat(struct kvm_vcpu *vcpu, gva_t eaddr,
bat->bepi_mask);
}
if ((eaddr & bat->bepi_mask) == bat->bepi) {
+ u64 vsid;
+ kvmppc_mmu_book3s_32_esid_to_vsid(vcpu,
+ eaddr >> SID_SHIFT, &vsid);
+ vsid <<= 16;
+ pte->vpage = (((u64)eaddr >> 12) & 0xffff) | vsid;
+
pte->raddr = bat->brpn | (eaddr & ~bat->bepi_mask);
- pte->vpage = (eaddr >> 12) | VSID_BAT;
pte->may_read = bat->pp;
pte->may_write = bat->pp > 1;
pte->may_execute = true;
@@ -172,7 +183,7 @@ static int kvmppc_mmu_book3s_32_xlate_pte(struct kvm_vcpu *vcpu, gva_t eaddr,
struct kvmppc_sr *sre;
hva_t ptegp;
u32 pteg[16];
- u64 ptem = 0;
+ u32 ptem = 0;
int i;
int found = 0;
@@ -302,6 +313,7 @@ static void kvmppc_mmu_book3s_32_mtsrin(struct kvm_vcpu *vcpu, u32 srnum,
/* And then put in the new SR */
sre->raw = value;
sre->vsid = (value & 0x0fffffff);
+ sre->valid = (value & 0x80000000) ? false : true;
sre->Ks = (value & 0x40000000) ? true : false;
sre->Kp = (value & 0x20000000) ? true : false;
sre->nx = (value & 0x10000000) ? true : false;
@@ -312,36 +324,48 @@ static void kvmppc_mmu_book3s_32_mtsrin(struct kvm_vcpu *vcpu, u32 srnum,
static void kvmppc_mmu_book3s_32_tlbie(struct kvm_vcpu *vcpu, ulong ea, bool large)
{
- kvmppc_mmu_pte_flush(vcpu, ea, ~0xFFFULL);
+ kvmppc_mmu_pte_flush(vcpu, ea, 0x0FFFF000);
}
-static int kvmppc_mmu_book3s_32_esid_to_vsid(struct kvm_vcpu *vcpu, u64 esid,
+static int kvmppc_mmu_book3s_32_esid_to_vsid(struct kvm_vcpu *vcpu, ulong esid,
u64 *vsid)
{
+ ulong ea = esid << SID_SHIFT;
+ struct kvmppc_sr *sr;
+ u64 gvsid = esid;
+
+ if (vcpu->arch.msr & (MSR_DR|MSR_IR)) {
+ sr = find_sr(to_book3s(vcpu), ea);
+ if (sr->valid)
+ gvsid = sr->vsid;
+ }
+
/* In case we only have one of MSR_IR or MSR_DR set, let's put
that in the real-mode context (and hope RM doesn't access
high memory) */
switch (vcpu->arch.msr & (MSR_DR|MSR_IR)) {
case 0:
- *vsid = (VSID_REAL >> 16) | esid;
+ *vsid = VSID_REAL | esid;
break;
case MSR_IR:
- *vsid = (VSID_REAL_IR >> 16) | esid;
+ *vsid = VSID_REAL_IR | gvsid;
break;
case MSR_DR:
- *vsid = (VSID_REAL_DR >> 16) | esid;
+ *vsid = VSID_REAL_DR | gvsid;
break;
case MSR_DR|MSR_IR:
- {
- ulong ea;
- ea = esid << SID_SHIFT;
- *vsid = find_sr(to_book3s(vcpu), ea)->vsid;
+ if (!sr->valid)
+ return -1;
+
+ *vsid = sr->vsid;
break;
- }
default:
BUG();
}
+ if (vcpu->arch.msr & MSR_PR)
+ *vsid |= VSID_PR;
+
return 0;
}
diff --git a/arch/powerpc/kvm/book3s_32_mmu_host.c b/arch/powerpc/kvm/book3s_32_mmu_host.c
new file mode 100644
index 000000000000..0bb66005338f
--- /dev/null
+++ b/arch/powerpc/kvm/book3s_32_mmu_host.c
@@ -0,0 +1,483 @@
+/*
+ * Copyright (C) 2010 SUSE Linux Products GmbH. All rights reserved.
+ *
+ * Authors:
+ * Alexander Graf <agraf@suse.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <linux/kvm_host.h>
+
+#include <asm/kvm_ppc.h>
+#include <asm/kvm_book3s.h>
+#include <asm/mmu-hash32.h>
+#include <asm/machdep.h>
+#include <asm/mmu_context.h>
+#include <asm/hw_irq.h>
+
+/* #define DEBUG_MMU */
+/* #define DEBUG_SR */
+
+#ifdef DEBUG_MMU
+#define dprintk_mmu(a, ...) printk(KERN_INFO a, __VA_ARGS__)
+#else
+#define dprintk_mmu(a, ...) do { } while(0)
+#endif
+
+#ifdef DEBUG_SR
+#define dprintk_sr(a, ...) printk(KERN_INFO a, __VA_ARGS__)
+#else
+#define dprintk_sr(a, ...) do { } while(0)
+#endif
+
+#if PAGE_SHIFT != 12
+#error Unknown page size
+#endif
+
+#ifdef CONFIG_SMP
+#error XXX need to grab mmu_hash_lock
+#endif
+
+#ifdef CONFIG_PTE_64BIT
+#error Only 32 bit pages are supported for now
+#endif
+
+static ulong htab;
+static u32 htabmask;
+
+static void invalidate_pte(struct kvm_vcpu *vcpu, struct hpte_cache *pte)
+{
+ volatile u32 *pteg;
+
+ dprintk_mmu("KVM: Flushing SPTE: 0x%llx (0x%llx) -> 0x%llx\n",
+ pte->pte.eaddr, pte->pte.vpage, pte->host_va);
+
+ pteg = (u32*)pte->slot;
+
+ pteg[0] = 0;
+ asm volatile ("sync");
+ asm volatile ("tlbie %0" : : "r" (pte->pte.eaddr) : "memory");
+ asm volatile ("sync");
+ asm volatile ("tlbsync");
+
+ pte->host_va = 0;
+
+ if (pte->pte.may_write)
+ kvm_release_pfn_dirty(pte->pfn);
+ else
+ kvm_release_pfn_clean(pte->pfn);
+}
+
+void kvmppc_mmu_pte_flush(struct kvm_vcpu *vcpu, ulong guest_ea, ulong ea_mask)
+{
+ int i;
+
+ dprintk_mmu("KVM: Flushing %d Shadow PTEs: 0x%x & 0x%x\n",
+ vcpu->arch.hpte_cache_offset, guest_ea, ea_mask);
+ BUG_ON(vcpu->arch.hpte_cache_offset > HPTEG_CACHE_NUM);
+
+ guest_ea &= ea_mask;
+ for (i = 0; i < vcpu->arch.hpte_cache_offset; i++) {
+ struct hpte_cache *pte;
+
+ pte = &vcpu->arch.hpte_cache[i];
+ if (!pte->host_va)
+ continue;
+
+ if ((pte->pte.eaddr & ea_mask) == guest_ea) {
+ invalidate_pte(vcpu, pte);
+ }
+ }
+
+ /* Doing a complete flush -> start from scratch */
+ if (!ea_mask)
+ vcpu->arch.hpte_cache_offset = 0;
+}
+
+void kvmppc_mmu_pte_vflush(struct kvm_vcpu *vcpu, u64 guest_vp, u64 vp_mask)
+{
+ int i;
+
+ dprintk_mmu("KVM: Flushing %d Shadow vPTEs: 0x%llx & 0x%llx\n",
+ vcpu->arch.hpte_cache_offset, guest_vp, vp_mask);
+ BUG_ON(vcpu->arch.hpte_cache_offset > HPTEG_CACHE_NUM);
+
+ guest_vp &= vp_mask;
+ for (i = 0; i < vcpu->arch.hpte_cache_offset; i++) {
+ struct hpte_cache *pte;
+
+ pte = &vcpu->arch.hpte_cache[i];
+ if (!pte->host_va)
+ continue;
+
+ if ((pte->pte.vpage & vp_mask) == guest_vp) {
+ invalidate_pte(vcpu, pte);
+ }
+ }
+}
+
+void kvmppc_mmu_pte_pflush(struct kvm_vcpu *vcpu, ulong pa_start, ulong pa_end)
+{
+ int i;
+
+ dprintk_mmu("KVM: Flushing %d Shadow pPTEs: 0x%llx & 0x%llx\n",
+ vcpu->arch.hpte_cache_offset, pa_start, pa_end);
+ BUG_ON(vcpu->arch.hpte_cache_offset > HPTEG_CACHE_NUM);
+
+ for (i = 0; i < vcpu->arch.hpte_cache_offset; i++) {
+ struct hpte_cache *pte;
+
+ pte = &vcpu->arch.hpte_cache[i];
+ if (!pte->host_va)
+ continue;
+
+ if ((pte->pte.raddr >= pa_start) &&
+ (pte->pte.raddr < pa_end)) {
+ invalidate_pte(vcpu, pte);
+ }
+ }
+}
+
+struct kvmppc_pte *kvmppc_mmu_find_pte(struct kvm_vcpu *vcpu, u64 ea, bool data)
+{
+ int i;
+ u64 guest_vp;
+
+ guest_vp = vcpu->arch.mmu.ea_to_vp(vcpu, ea, false);
+ for (i=0; i<vcpu->arch.hpte_cache_offset; i++) {
+ struct hpte_cache *pte;
+
+ pte = &vcpu->arch.hpte_cache[i];
+ if (!pte->host_va)
+ continue;
+
+ if (pte->pte.vpage == guest_vp)
+ return &pte->pte;
+ }
+
+ return NULL;
+}
+
+static int kvmppc_mmu_hpte_cache_next(struct kvm_vcpu *vcpu)
+{
+ if (vcpu->arch.hpte_cache_offset == HPTEG_CACHE_NUM)
+ kvmppc_mmu_pte_flush(vcpu, 0, 0);
+
+ return vcpu->arch.hpte_cache_offset++;
+}
+
+/* We keep 512 gvsid->hvsid entries, mapping the guest ones to the array using
+ * a hash, so we don't waste cycles on looping */
+static u16 kvmppc_sid_hash(struct kvm_vcpu *vcpu, u64 gvsid)
+{
+ return (u16)(((gvsid >> (SID_MAP_BITS * 7)) & SID_MAP_MASK) ^
+ ((gvsid >> (SID_MAP_BITS * 6)) & SID_MAP_MASK) ^
+ ((gvsid >> (SID_MAP_BITS * 5)) & SID_MAP_MASK) ^
+ ((gvsid >> (SID_MAP_BITS * 4)) & SID_MAP_MASK) ^
+ ((gvsid >> (SID_MAP_BITS * 3)) & SID_MAP_MASK) ^
+ ((gvsid >> (SID_MAP_BITS * 2)) & SID_MAP_MASK) ^
+ ((gvsid >> (SID_MAP_BITS * 1)) & SID_MAP_MASK) ^
+ ((gvsid >> (SID_MAP_BITS * 0)) & SID_MAP_MASK));
+}
+
+
+static struct kvmppc_sid_map *find_sid_vsid(struct kvm_vcpu *vcpu, u64 gvsid)
+{
+ struct kvmppc_sid_map *map;
+ u16 sid_map_mask;
+
+ if (vcpu->arch.msr & MSR_PR)
+ gvsid |= VSID_PR;
+
+ sid_map_mask = kvmppc_sid_hash(vcpu, gvsid);
+ map = &to_book3s(vcpu)->sid_map[sid_map_mask];
+ if (map->guest_vsid == gvsid) {
+ dprintk_sr("SR: Searching 0x%llx -> 0x%llx\n",
+ gvsid, map->host_vsid);
+ return map;
+ }
+
+ map = &to_book3s(vcpu)->sid_map[SID_MAP_MASK - sid_map_mask];
+ if (map->guest_vsid == gvsid) {
+ dprintk_sr("SR: Searching 0x%llx -> 0x%llx\n",
+ gvsid, map->host_vsid);
+ return map;
+ }
+
+ dprintk_sr("SR: Searching 0x%llx -> not found\n", gvsid);
+ return NULL;
+}
+
+static u32 *kvmppc_mmu_get_pteg(struct kvm_vcpu *vcpu, u32 vsid, u32 eaddr,
+ bool primary)
+{
+ u32 page, hash;
+ ulong pteg = htab;
+
+ page = (eaddr & ~ESID_MASK) >> 12;
+
+ hash = ((vsid ^ page) << 6);
+ if (!primary)
+ hash = ~hash;
+
+ hash &= htabmask;
+
+ pteg |= hash;
+
+ dprintk_mmu("htab: %lx | hash: %x | htabmask: %x | pteg: %lx\n",
+ htab, hash, htabmask, pteg);
+
+ return (u32*)pteg;
+}
+
+extern char etext[];
+
+int kvmppc_mmu_map_page(struct kvm_vcpu *vcpu, struct kvmppc_pte *orig_pte)
+{
+ pfn_t hpaddr;
+ u64 va;
+ u64 vsid;
+ struct kvmppc_sid_map *map;
+ volatile u32 *pteg;
+ u32 eaddr = orig_pte->eaddr;
+ u32 pteg0, pteg1;
+ register int rr = 0;
+ bool primary = false;
+ bool evict = false;
+ int hpte_id;
+ struct hpte_cache *pte;
+
+ /* Get host physical address for gpa */
+ hpaddr = gfn_to_pfn(vcpu->kvm, orig_pte->raddr >> PAGE_SHIFT);
+ if (kvm_is_error_hva(hpaddr)) {
+ printk(KERN_INFO "Couldn't get guest page for gfn %lx!\n",
+ orig_pte->eaddr);
+ return -EINVAL;
+ }
+ hpaddr <<= PAGE_SHIFT;
+
+ /* and write the mapping ea -> hpa into the pt */
+ vcpu->arch.mmu.esid_to_vsid(vcpu, orig_pte->eaddr >> SID_SHIFT, &vsid);
+ map = find_sid_vsid(vcpu, vsid);
+ if (!map) {
+ kvmppc_mmu_map_segment(vcpu, eaddr);
+ map = find_sid_vsid(vcpu, vsid);
+ }
+ BUG_ON(!map);
+
+ vsid = map->host_vsid;
+ va = (vsid << SID_SHIFT) | (eaddr & ~ESID_MASK);
+
+next_pteg:
+ if (rr == 16) {
+ primary = !primary;
+ evict = true;
+ rr = 0;
+ }
+
+ pteg = kvmppc_mmu_get_pteg(vcpu, vsid, eaddr, primary);
+
+ /* not evicting yet */
+ if (!evict && (pteg[rr] & PTE_V)) {
+ rr += 2;
+ goto next_pteg;
+ }
+
+ dprintk_mmu("KVM: old PTEG: %p (%d)\n", pteg, rr);
+ dprintk_mmu("KVM: %08x - %08x\n", pteg[0], pteg[1]);
+ dprintk_mmu("KVM: %08x - %08x\n", pteg[2], pteg[3]);
+ dprintk_mmu("KVM: %08x - %08x\n", pteg[4], pteg[5]);
+ dprintk_mmu("KVM: %08x - %08x\n", pteg[6], pteg[7]);
+ dprintk_mmu("KVM: %08x - %08x\n", pteg[8], pteg[9]);
+ dprintk_mmu("KVM: %08x - %08x\n", pteg[10], pteg[11]);
+ dprintk_mmu("KVM: %08x - %08x\n", pteg[12], pteg[13]);
+ dprintk_mmu("KVM: %08x - %08x\n", pteg[14], pteg[15]);
+
+ pteg0 = ((eaddr & 0x0fffffff) >> 22) | (vsid << 7) | PTE_V |
+ (primary ? 0 : PTE_SEC);
+ pteg1 = hpaddr | PTE_M | PTE_R | PTE_C;
+
+ if (orig_pte->may_write) {
+ pteg1 |= PP_RWRW;
+ mark_page_dirty(vcpu->kvm, orig_pte->raddr >> PAGE_SHIFT);
+ } else {
+ pteg1 |= PP_RWRX;
+ }
+
+ local_irq_disable();
+
+ if (pteg[rr]) {
+ pteg[rr] = 0;
+ asm volatile ("sync");
+ }
+ pteg[rr + 1] = pteg1;
+ pteg[rr] = pteg0;
+ asm volatile ("sync");
+
+ local_irq_enable();
+
+ dprintk_mmu("KVM: new PTEG: %p\n", pteg);
+ dprintk_mmu("KVM: %08x - %08x\n", pteg[0], pteg[1]);
+ dprintk_mmu("KVM: %08x - %08x\n", pteg[2], pteg[3]);
+ dprintk_mmu("KVM: %08x - %08x\n", pteg[4], pteg[5]);
+ dprintk_mmu("KVM: %08x - %08x\n", pteg[6], pteg[7]);
+ dprintk_mmu("KVM: %08x - %08x\n", pteg[8], pteg[9]);
+ dprintk_mmu("KVM: %08x - %08x\n", pteg[10], pteg[11]);
+ dprintk_mmu("KVM: %08x - %08x\n", pteg[12], pteg[13]);
+ dprintk_mmu("KVM: %08x - %08x\n", pteg[14], pteg[15]);
+
+
+ /* Now tell our Shadow PTE code about the new page */
+
+ hpte_id = kvmppc_mmu_hpte_cache_next(vcpu);
+ pte = &vcpu->arch.hpte_cache[hpte_id];
+
+ dprintk_mmu("KVM: %c%c Map 0x%llx: [%lx] 0x%llx (0x%llx) -> %lx\n",
+ orig_pte->may_write ? 'w' : '-',
+ orig_pte->may_execute ? 'x' : '-',
+ orig_pte->eaddr, (ulong)pteg, va,
+ orig_pte->vpage, hpaddr);
+
+ pte->slot = (ulong)&pteg[rr];
+ pte->host_va = va;
+ pte->pte = *orig_pte;
+ pte->pfn = hpaddr >> PAGE_SHIFT;
+
+ return 0;
+}
+
+static struct kvmppc_sid_map *create_sid_map(struct kvm_vcpu *vcpu, u64 gvsid)
+{
+ struct kvmppc_sid_map *map;
+ struct kvmppc_vcpu_book3s *vcpu_book3s = to_book3s(vcpu);
+ u16 sid_map_mask;
+ static int backwards_map = 0;
+
+ if (vcpu->arch.msr & MSR_PR)
+ gvsid |= VSID_PR;
+
+ /* We might get collisions that trap in preceding order, so let's
+ map them differently */
+
+ sid_map_mask = kvmppc_sid_hash(vcpu, gvsid);
+ if (backwards_map)
+ sid_map_mask = SID_MAP_MASK - sid_map_mask;
+
+ map = &to_book3s(vcpu)->sid_map[sid_map_mask];
+
+ /* Make sure we're taking the other map next time */
+ backwards_map = !backwards_map;
+
+ /* Uh-oh ... out of mappings. Let's flush! */
+ if (vcpu_book3s->vsid_next >= vcpu_book3s->vsid_max) {
+ vcpu_book3s->vsid_next = vcpu_book3s->vsid_first;
+ memset(vcpu_book3s->sid_map, 0,
+ sizeof(struct kvmppc_sid_map) * SID_MAP_NUM);
+ kvmppc_mmu_pte_flush(vcpu, 0, 0);
+ kvmppc_mmu_flush_segments(vcpu);
+ }
+ map->host_vsid = vcpu_book3s->vsid_next;
+
+ /* Would have to be 111 to be completely aligned with the rest of
+ Linux, but that is just way too little space! */
+ vcpu_book3s->vsid_next+=1;
+
+ map->guest_vsid = gvsid;
+ map->valid = true;
+
+ return map;
+}
+
+int kvmppc_mmu_map_segment(struct kvm_vcpu *vcpu, ulong eaddr)
+{
+ u32 esid = eaddr >> SID_SHIFT;
+ u64 gvsid;
+ u32 sr;
+ struct kvmppc_sid_map *map;
+ struct kvmppc_book3s_shadow_vcpu *svcpu = to_svcpu(vcpu);
+
+ if (vcpu->arch.mmu.esid_to_vsid(vcpu, esid, &gvsid)) {
+ /* Invalidate an entry */
+ svcpu->sr[esid] = SR_INVALID;
+ return -ENOENT;
+ }
+
+ map = find_sid_vsid(vcpu, gvsid);
+ if (!map)
+ map = create_sid_map(vcpu, gvsid);
+
+ map->guest_esid = esid;
+ sr = map->host_vsid | SR_KP;
+ svcpu->sr[esid] = sr;
+
+ dprintk_sr("MMU: mtsr %d, 0x%x\n", esid, sr);
+
+ return 0;
+}
+
+void kvmppc_mmu_flush_segments(struct kvm_vcpu *vcpu)
+{
+ int i;
+ struct kvmppc_book3s_shadow_vcpu *svcpu = to_svcpu(vcpu);
+
+ dprintk_sr("MMU: flushing all segments (%d)\n", ARRAY_SIZE(svcpu->sr));
+ for (i = 0; i < ARRAY_SIZE(svcpu->sr); i++)
+ svcpu->sr[i] = SR_INVALID;
+}
+
+void kvmppc_mmu_destroy(struct kvm_vcpu *vcpu)
+{
+ kvmppc_mmu_pte_flush(vcpu, 0, 0);
+ preempt_disable();
+ __destroy_context(to_book3s(vcpu)->context_id);
+ preempt_enable();
+}
+
+/* From mm/mmu_context_hash32.c */
+#define CTX_TO_VSID(ctx) (((ctx) * (897 * 16)) & 0xffffff)
+
+int kvmppc_mmu_init(struct kvm_vcpu *vcpu)
+{
+ struct kvmppc_vcpu_book3s *vcpu3s = to_book3s(vcpu);
+ int err;
+ ulong sdr1;
+
+ err = __init_new_context();
+ if (err < 0)
+ return -1;
+ vcpu3s->context_id = err;
+
+ vcpu3s->vsid_max = CTX_TO_VSID(vcpu3s->context_id + 1) - 1;
+ vcpu3s->vsid_first = CTX_TO_VSID(vcpu3s->context_id);
+
+#if 0 /* XXX still doesn't guarantee uniqueness */
+ /* We could collide with the Linux vsid space because the vsid
+ * wraps around at 24 bits. We're safe if we do our own space
+ * though, so let's always set the highest bit. */
+
+ vcpu3s->vsid_max |= 0x00800000;
+ vcpu3s->vsid_first |= 0x00800000;
+#endif
+ BUG_ON(vcpu3s->vsid_max < vcpu3s->vsid_first);
+
+ vcpu3s->vsid_next = vcpu3s->vsid_first;
+
+ /* Remember where the HTAB is */
+ asm ( "mfsdr1 %0" : "=r"(sdr1) );
+ htabmask = ((sdr1 & 0x1FF) << 16) | 0xFFC0;
+ htab = (ulong)__va(sdr1 & 0xffff0000);
+
+ return 0;
+}
diff --git a/arch/powerpc/kvm/book3s_32_sr.S b/arch/powerpc/kvm/book3s_32_sr.S
new file mode 100644
index 000000000000..3608471ad2d8
--- /dev/null
+++ b/arch/powerpc/kvm/book3s_32_sr.S
@@ -0,0 +1,143 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Copyright SUSE Linux Products GmbH 2009
+ *
+ * Authors: Alexander Graf <agraf@suse.de>
+ */
+
+/******************************************************************************
+ * *
+ * Entry code *
+ * *
+ *****************************************************************************/
+
+.macro LOAD_GUEST_SEGMENTS
+
+ /* Required state:
+ *
+ * MSR = ~IR|DR
+ * R1 = host R1
+ * R2 = host R2
+ * R3 = shadow vcpu
+ * all other volatile GPRS = free
+ * SVCPU[CR] = guest CR
+ * SVCPU[XER] = guest XER
+ * SVCPU[CTR] = guest CTR
+ * SVCPU[LR] = guest LR
+ */
+
+#define XCHG_SR(n) lwz r9, (SVCPU_SR+(n*4))(r3); \
+ mtsr n, r9
+
+ XCHG_SR(0)
+ XCHG_SR(1)
+ XCHG_SR(2)
+ XCHG_SR(3)
+ XCHG_SR(4)
+ XCHG_SR(5)
+ XCHG_SR(6)
+ XCHG_SR(7)
+ XCHG_SR(8)
+ XCHG_SR(9)
+ XCHG_SR(10)
+ XCHG_SR(11)
+ XCHG_SR(12)
+ XCHG_SR(13)
+ XCHG_SR(14)
+ XCHG_SR(15)
+
+ /* Clear BATs. */
+
+#define KVM_KILL_BAT(n, reg) \
+ mtspr SPRN_IBAT##n##U,reg; \
+ mtspr SPRN_IBAT##n##L,reg; \
+ mtspr SPRN_DBAT##n##U,reg; \
+ mtspr SPRN_DBAT##n##L,reg; \
+
+ li r9, 0
+ KVM_KILL_BAT(0, r9)
+ KVM_KILL_BAT(1, r9)
+ KVM_KILL_BAT(2, r9)
+ KVM_KILL_BAT(3, r9)
+
+.endm
+
+/******************************************************************************
+ * *
+ * Exit code *
+ * *
+ *****************************************************************************/
+
+.macro LOAD_HOST_SEGMENTS
+
+ /* Register usage at this point:
+ *
+ * R1 = host R1
+ * R2 = host R2
+ * R12 = exit handler id
+ * R13 = shadow vcpu - SHADOW_VCPU_OFF
+ * SVCPU.* = guest *
+ * SVCPU[CR] = guest CR
+ * SVCPU[XER] = guest XER
+ * SVCPU[CTR] = guest CTR
+ * SVCPU[LR] = guest LR
+ *
+ */
+
+ /* Restore BATs */
+
+ /* We only overwrite the upper part, so we only restoree
+ the upper part. */
+#define KVM_LOAD_BAT(n, reg, RA, RB) \
+ lwz RA,(n*16)+0(reg); \
+ lwz RB,(n*16)+4(reg); \
+ mtspr SPRN_IBAT##n##U,RA; \
+ mtspr SPRN_IBAT##n##L,RB; \
+ lwz RA,(n*16)+8(reg); \
+ lwz RB,(n*16)+12(reg); \
+ mtspr SPRN_DBAT##n##U,RA; \
+ mtspr SPRN_DBAT##n##L,RB; \
+
+ lis r9, BATS@ha
+ addi r9, r9, BATS@l
+ tophys(r9, r9)
+ KVM_LOAD_BAT(0, r9, r10, r11)
+ KVM_LOAD_BAT(1, r9, r10, r11)
+ KVM_LOAD_BAT(2, r9, r10, r11)
+ KVM_LOAD_BAT(3, r9, r10, r11)
+
+ /* Restore Segment Registers */
+
+ /* 0xc - 0xf */
+
+ li r0, 4
+ mtctr r0
+ LOAD_REG_IMMEDIATE(r3, 0x20000000 | (0x111 * 0xc))
+ lis r4, 0xc000
+3: mtsrin r3, r4
+ addi r3, r3, 0x111 /* increment VSID */
+ addis r4, r4, 0x1000 /* address of next segment */
+ bdnz 3b
+
+ /* 0x0 - 0xb */
+
+ /* 'current->mm' needs to be in r4 */
+ tophys(r4, r2)
+ lwz r4, MM(r4)
+ tophys(r4, r4)
+ /* This only clobbers r0, r3, r4 and r5 */
+ bl switch_mmu_context
+
+.endm
diff --git a/arch/powerpc/kvm/book3s_64_mmu.c b/arch/powerpc/kvm/book3s_64_mmu.c
index 512dcff77554..4025ea26b3c1 100644
--- a/arch/powerpc/kvm/book3s_64_mmu.c
+++ b/arch/powerpc/kvm/book3s_64_mmu.c
@@ -232,7 +232,7 @@ do_second:
}
dprintk("KVM MMU: Translated 0x%lx [0x%llx] -> 0x%llx "
- "-> 0x%llx\n",
+ "-> 0x%lx\n",
eaddr, avpn, gpte->vpage, gpte->raddr);
found = true;
break;
@@ -383,7 +383,7 @@ static void kvmppc_mmu_book3s_64_slbia(struct kvm_vcpu *vcpu)
if (vcpu->arch.msr & MSR_IR) {
kvmppc_mmu_flush_segments(vcpu);
- kvmppc_mmu_map_segment(vcpu, vcpu->arch.pc);
+ kvmppc_mmu_map_segment(vcpu, kvmppc_get_pc(vcpu));
}
}
@@ -439,37 +439,43 @@ static void kvmppc_mmu_book3s_64_tlbie(struct kvm_vcpu *vcpu, ulong va,
kvmppc_mmu_pte_vflush(vcpu, va >> 12, mask);
}
-static int kvmppc_mmu_book3s_64_esid_to_vsid(struct kvm_vcpu *vcpu, u64 esid,
+static int kvmppc_mmu_book3s_64_esid_to_vsid(struct kvm_vcpu *vcpu, ulong esid,
u64 *vsid)
{
+ ulong ea = esid << SID_SHIFT;
+ struct kvmppc_slb *slb;
+ u64 gvsid = esid;
+
+ if (vcpu->arch.msr & (MSR_DR|MSR_IR)) {
+ slb = kvmppc_mmu_book3s_64_find_slbe(to_book3s(vcpu), ea);
+ if (slb)
+ gvsid = slb->vsid;
+ }
+
switch (vcpu->arch.msr & (MSR_DR|MSR_IR)) {
case 0:
- *vsid = (VSID_REAL >> 16) | esid;
+ *vsid = VSID_REAL | esid;
break;
case MSR_IR:
- *vsid = (VSID_REAL_IR >> 16) | esid;
+ *vsid = VSID_REAL_IR | gvsid;
break;
case MSR_DR:
- *vsid = (VSID_REAL_DR >> 16) | esid;
+ *vsid = VSID_REAL_DR | gvsid;
break;
case MSR_DR|MSR_IR:
- {
- ulong ea;
- struct kvmppc_slb *slb;
- ea = esid << SID_SHIFT;
- slb = kvmppc_mmu_book3s_64_find_slbe(to_book3s(vcpu), ea);
- if (slb)
- *vsid = slb->vsid;
- else
+ if (!slb)
return -ENOENT;
+ *vsid = gvsid;
break;
- }
default:
BUG();
break;
}
+ if (vcpu->arch.msr & MSR_PR)
+ *vsid |= VSID_PR;
+
return 0;
}
diff --git a/arch/powerpc/kvm/book3s_64_mmu_host.c b/arch/powerpc/kvm/book3s_64_mmu_host.c
index f2899b297ffd..e4b5744977f6 100644
--- a/arch/powerpc/kvm/book3s_64_mmu_host.c
+++ b/arch/powerpc/kvm/book3s_64_mmu_host.c
@@ -48,21 +48,25 @@
static void invalidate_pte(struct hpte_cache *pte)
{
- dprintk_mmu("KVM: Flushing SPT %d: 0x%llx (0x%llx) -> 0x%llx\n",
- i, pte->pte.eaddr, pte->pte.vpage, pte->host_va);
+ dprintk_mmu("KVM: Flushing SPT: 0x%lx (0x%llx) -> 0x%llx\n",
+ pte->pte.eaddr, pte->pte.vpage, pte->host_va);
ppc_md.hpte_invalidate(pte->slot, pte->host_va,
MMU_PAGE_4K, MMU_SEGSIZE_256M,
false);
pte->host_va = 0;
- kvm_release_pfn_dirty(pte->pfn);
+
+ if (pte->pte.may_write)
+ kvm_release_pfn_dirty(pte->pfn);
+ else
+ kvm_release_pfn_clean(pte->pfn);
}
-void kvmppc_mmu_pte_flush(struct kvm_vcpu *vcpu, u64 guest_ea, u64 ea_mask)
+void kvmppc_mmu_pte_flush(struct kvm_vcpu *vcpu, ulong guest_ea, ulong ea_mask)
{
int i;
- dprintk_mmu("KVM: Flushing %d Shadow PTEs: 0x%llx & 0x%llx\n",
+ dprintk_mmu("KVM: Flushing %d Shadow PTEs: 0x%lx & 0x%lx\n",
vcpu->arch.hpte_cache_offset, guest_ea, ea_mask);
BUG_ON(vcpu->arch.hpte_cache_offset > HPTEG_CACHE_NUM);
@@ -106,12 +110,12 @@ void kvmppc_mmu_pte_vflush(struct kvm_vcpu *vcpu, u64 guest_vp, u64 vp_mask)
}
}
-void kvmppc_mmu_pte_pflush(struct kvm_vcpu *vcpu, u64 pa_start, u64 pa_end)
+void kvmppc_mmu_pte_pflush(struct kvm_vcpu *vcpu, ulong pa_start, ulong pa_end)
{
int i;
- dprintk_mmu("KVM: Flushing %d Shadow pPTEs: 0x%llx & 0x%llx\n",
- vcpu->arch.hpte_cache_offset, guest_pa, pa_mask);
+ dprintk_mmu("KVM: Flushing %d Shadow pPTEs: 0x%lx & 0x%lx\n",
+ vcpu->arch.hpte_cache_offset, pa_start, pa_end);
BUG_ON(vcpu->arch.hpte_cache_offset > HPTEG_CACHE_NUM);
for (i = 0; i < vcpu->arch.hpte_cache_offset; i++) {
@@ -182,7 +186,7 @@ static struct kvmppc_sid_map *find_sid_vsid(struct kvm_vcpu *vcpu, u64 gvsid)
sid_map_mask = kvmppc_sid_hash(vcpu, gvsid);
map = &to_book3s(vcpu)->sid_map[sid_map_mask];
if (map->guest_vsid == gvsid) {
- dprintk_slb("SLB: Searching 0x%llx -> 0x%llx\n",
+ dprintk_slb("SLB: Searching: 0x%llx -> 0x%llx\n",
gvsid, map->host_vsid);
return map;
}
@@ -194,7 +198,8 @@ static struct kvmppc_sid_map *find_sid_vsid(struct kvm_vcpu *vcpu, u64 gvsid)
return map;
}
- dprintk_slb("SLB: Searching 0x%llx -> not found\n", gvsid);
+ dprintk_slb("SLB: Searching %d/%d: 0x%llx -> not found\n",
+ sid_map_mask, SID_MAP_MASK - sid_map_mask, gvsid);
return NULL;
}
@@ -212,7 +217,7 @@ int kvmppc_mmu_map_page(struct kvm_vcpu *vcpu, struct kvmppc_pte *orig_pte)
/* Get host physical address for gpa */
hpaddr = gfn_to_pfn(vcpu->kvm, orig_pte->raddr >> PAGE_SHIFT);
if (kvm_is_error_hva(hpaddr)) {
- printk(KERN_INFO "Couldn't get guest page for gfn %llx!\n", orig_pte->eaddr);
+ printk(KERN_INFO "Couldn't get guest page for gfn %lx!\n", orig_pte->eaddr);
return -EINVAL;
}
hpaddr <<= PAGE_SHIFT;
@@ -227,10 +232,16 @@ int kvmppc_mmu_map_page(struct kvm_vcpu *vcpu, struct kvmppc_pte *orig_pte)
vcpu->arch.mmu.esid_to_vsid(vcpu, orig_pte->eaddr >> SID_SHIFT, &vsid);
map = find_sid_vsid(vcpu, vsid);
if (!map) {
- kvmppc_mmu_map_segment(vcpu, orig_pte->eaddr);
+ ret = kvmppc_mmu_map_segment(vcpu, orig_pte->eaddr);
+ WARN_ON(ret < 0);
map = find_sid_vsid(vcpu, vsid);
}
- BUG_ON(!map);
+ if (!map) {
+ printk(KERN_ERR "KVM: Segment map for 0x%llx (0x%lx) failed\n",
+ vsid, orig_pte->eaddr);
+ WARN_ON(true);
+ return -EINVAL;
+ }
vsid = map->host_vsid;
va = hpt_va(orig_pte->eaddr, vsid, MMU_SEGSIZE_256M);
@@ -257,26 +268,26 @@ map_again:
if (ret < 0) {
/* If we couldn't map a primary PTE, try a secondary */
-#ifdef USE_SECONDARY
hash = ~hash;
+ vflags ^= HPTE_V_SECONDARY;
attempt++;
- if (attempt % 2)
- vflags = HPTE_V_SECONDARY;
- else
- vflags = 0;
-#else
- attempt = 2;
-#endif
goto map_again;
} else {
int hpte_id = kvmppc_mmu_hpte_cache_next(vcpu);
struct hpte_cache *pte = &vcpu->arch.hpte_cache[hpte_id];
- dprintk_mmu("KVM: %c%c Map 0x%llx: [%lx] 0x%lx (0x%llx) -> %lx\n",
+ dprintk_mmu("KVM: %c%c Map 0x%lx: [%lx] 0x%lx (0x%llx) -> %lx\n",
((rflags & HPTE_R_PP) == 3) ? '-' : 'w',
(rflags & HPTE_R_N) ? '-' : 'x',
orig_pte->eaddr, hpteg, va, orig_pte->vpage, hpaddr);
+ /* The ppc_md code may give us a secondary entry even though we
+ asked for a primary. Fix up. */
+ if ((ret & _PTEIDX_SECONDARY) && !(vflags & HPTE_V_SECONDARY)) {
+ hash = ~hash;
+ hpteg = ((hash & htab_hash_mask) * HPTES_PER_GROUP);
+ }
+
pte->slot = hpteg + (ret & 7);
pte->host_va = va;
pte->pte = *orig_pte;
@@ -321,6 +332,9 @@ static struct kvmppc_sid_map *create_sid_map(struct kvm_vcpu *vcpu, u64 gvsid)
map->guest_vsid = gvsid;
map->valid = true;
+ dprintk_slb("SLB: New mapping at %d: 0x%llx -> 0x%llx\n",
+ sid_map_mask, gvsid, map->host_vsid);
+
return map;
}
@@ -331,14 +345,14 @@ static int kvmppc_mmu_next_segment(struct kvm_vcpu *vcpu, ulong esid)
int found_inval = -1;
int r;
- if (!get_paca()->kvm_slb_max)
- get_paca()->kvm_slb_max = 1;
+ if (!to_svcpu(vcpu)->slb_max)
+ to_svcpu(vcpu)->slb_max = 1;
/* Are we overwriting? */
- for (i = 1; i < get_paca()->kvm_slb_max; i++) {
- if (!(get_paca()->kvm_slb[i].esid & SLB_ESID_V))
+ for (i = 1; i < to_svcpu(vcpu)->slb_max; i++) {
+ if (!(to_svcpu(vcpu)->slb[i].esid & SLB_ESID_V))
found_inval = i;
- else if ((get_paca()->kvm_slb[i].esid & ESID_MASK) == esid)
+ else if ((to_svcpu(vcpu)->slb[i].esid & ESID_MASK) == esid)
return i;
}
@@ -352,11 +366,11 @@ static int kvmppc_mmu_next_segment(struct kvm_vcpu *vcpu, ulong esid)
max_slb_size = mmu_slb_size;
/* Overflowing -> purge */
- if ((get_paca()->kvm_slb_max) == max_slb_size)
+ if ((to_svcpu(vcpu)->slb_max) == max_slb_size)
kvmppc_mmu_flush_segments(vcpu);
- r = get_paca()->kvm_slb_max;
- get_paca()->kvm_slb_max++;
+ r = to_svcpu(vcpu)->slb_max;
+ to_svcpu(vcpu)->slb_max++;
return r;
}
@@ -374,7 +388,7 @@ int kvmppc_mmu_map_segment(struct kvm_vcpu *vcpu, ulong eaddr)
if (vcpu->arch.mmu.esid_to_vsid(vcpu, esid, &gvsid)) {
/* Invalidate an entry */
- get_paca()->kvm_slb[slb_index].esid = 0;
+ to_svcpu(vcpu)->slb[slb_index].esid = 0;
return -ENOENT;
}
@@ -388,8 +402,8 @@ int kvmppc_mmu_map_segment(struct kvm_vcpu *vcpu, ulong eaddr)
slb_vsid &= ~SLB_VSID_KP;
slb_esid |= slb_index;
- get_paca()->kvm_slb[slb_index].esid = slb_esid;
- get_paca()->kvm_slb[slb_index].vsid = slb_vsid;
+ to_svcpu(vcpu)->slb[slb_index].esid = slb_esid;
+ to_svcpu(vcpu)->slb[slb_index].vsid = slb_vsid;
dprintk_slb("slbmte %#llx, %#llx\n", slb_vsid, slb_esid);
@@ -398,11 +412,29 @@ int kvmppc_mmu_map_segment(struct kvm_vcpu *vcpu, ulong eaddr)
void kvmppc_mmu_flush_segments(struct kvm_vcpu *vcpu)
{
- get_paca()->kvm_slb_max = 1;
- get_paca()->kvm_slb[0].esid = 0;
+ to_svcpu(vcpu)->slb_max = 1;
+ to_svcpu(vcpu)->slb[0].esid = 0;
}
void kvmppc_mmu_destroy(struct kvm_vcpu *vcpu)
{
kvmppc_mmu_pte_flush(vcpu, 0, 0);
+ __destroy_context(to_book3s(vcpu)->context_id);
+}
+
+int kvmppc_mmu_init(struct kvm_vcpu *vcpu)
+{
+ struct kvmppc_vcpu_book3s *vcpu3s = to_book3s(vcpu);
+ int err;
+
+ err = __init_new_context();
+ if (err < 0)
+ return -1;
+ vcpu3s->context_id = err;
+
+ vcpu3s->vsid_max = ((vcpu3s->context_id + 1) << USER_ESID_BITS) - 1;
+ vcpu3s->vsid_first = vcpu3s->context_id << USER_ESID_BITS;
+ vcpu3s->vsid_next = vcpu3s->vsid_first;
+
+ return 0;
}
diff --git a/arch/powerpc/kvm/book3s_64_slb.S b/arch/powerpc/kvm/book3s_64_slb.S
index 35b762722187..04e7d3bbfe8b 100644
--- a/arch/powerpc/kvm/book3s_64_slb.S
+++ b/arch/powerpc/kvm/book3s_64_slb.S
@@ -44,8 +44,7 @@ slb_exit_skip_ ## num:
* *
*****************************************************************************/
-.global kvmppc_handler_trampoline_enter
-kvmppc_handler_trampoline_enter:
+.macro LOAD_GUEST_SEGMENTS
/* Required state:
*
@@ -53,20 +52,14 @@ kvmppc_handler_trampoline_enter:
* R13 = PACA
* R1 = host R1
* R2 = host R2
- * R9 = guest IP
- * R10 = guest MSR
- * all other GPRS = free
- * PACA[KVM_CR] = guest CR
- * PACA[KVM_XER] = guest XER
+ * R3 = shadow vcpu
+ * all other volatile GPRS = free
+ * SVCPU[CR] = guest CR
+ * SVCPU[XER] = guest XER
+ * SVCPU[CTR] = guest CTR
+ * SVCPU[LR] = guest LR
*/
- mtsrr0 r9
- mtsrr1 r10
-
- /* Activate guest mode, so faults get handled by KVM */
- li r11, KVM_GUEST_MODE_GUEST
- stb r11, PACA_KVM_IN_GUEST(r13)
-
/* Remove LPAR shadow entries */
#if SLB_NUM_BOLTED == 3
@@ -101,14 +94,14 @@ kvmppc_handler_trampoline_enter:
/* Fill SLB with our shadow */
- lbz r12, PACA_KVM_SLB_MAX(r13)
+ lbz r12, SVCPU_SLB_MAX(r3)
mulli r12, r12, 16
- addi r12, r12, PACA_KVM_SLB
- add r12, r12, r13
+ addi r12, r12, SVCPU_SLB
+ add r12, r12, r3
/* for (r11 = kvm_slb; r11 < kvm_slb + kvm_slb_size; r11+=slb_entry) */
- li r11, PACA_KVM_SLB
- add r11, r11, r13
+ li r11, SVCPU_SLB
+ add r11, r11, r3
slb_loop_enter:
@@ -127,34 +120,7 @@ slb_loop_enter_skip:
slb_do_enter:
- /* Enter guest */
-
- ld r0, (PACA_KVM_R0)(r13)
- ld r1, (PACA_KVM_R1)(r13)
- ld r2, (PACA_KVM_R2)(r13)
- ld r3, (PACA_KVM_R3)(r13)
- ld r4, (PACA_KVM_R4)(r13)
- ld r5, (PACA_KVM_R5)(r13)
- ld r6, (PACA_KVM_R6)(r13)
- ld r7, (PACA_KVM_R7)(r13)
- ld r8, (PACA_KVM_R8)(r13)
- ld r9, (PACA_KVM_R9)(r13)
- ld r10, (PACA_KVM_R10)(r13)
- ld r12, (PACA_KVM_R12)(r13)
-
- lwz r11, (PACA_KVM_CR)(r13)
- mtcr r11
-
- ld r11, (PACA_KVM_XER)(r13)
- mtxer r11
-
- ld r11, (PACA_KVM_R11)(r13)
- ld r13, (PACA_KVM_R13)(r13)
-
- RFI
-kvmppc_handler_trampoline_enter_end:
-
-
+.endm
/******************************************************************************
* *
@@ -162,99 +128,22 @@ kvmppc_handler_trampoline_enter_end:
* *
*****************************************************************************/
-.global kvmppc_handler_trampoline_exit
-kvmppc_handler_trampoline_exit:
+.macro LOAD_HOST_SEGMENTS
/* Register usage at this point:
*
- * SPRG_SCRATCH0 = guest R13
- * R12 = exit handler id
- * R13 = PACA
- * PACA.KVM.SCRATCH0 = guest R12
- * PACA.KVM.SCRATCH1 = guest CR
+ * R1 = host R1
+ * R2 = host R2
+ * R12 = exit handler id
+ * R13 = shadow vcpu - SHADOW_VCPU_OFF [=PACA on PPC64]
+ * SVCPU.* = guest *
+ * SVCPU[CR] = guest CR
+ * SVCPU[XER] = guest XER
+ * SVCPU[CTR] = guest CTR
+ * SVCPU[LR] = guest LR
*
*/
- /* Save registers */
-
- std r0, PACA_KVM_R0(r13)
- std r1, PACA_KVM_R1(r13)
- std r2, PACA_KVM_R2(r13)
- std r3, PACA_KVM_R3(r13)
- std r4, PACA_KVM_R4(r13)
- std r5, PACA_KVM_R5(r13)
- std r6, PACA_KVM_R6(r13)
- std r7, PACA_KVM_R7(r13)
- std r8, PACA_KVM_R8(r13)
- std r9, PACA_KVM_R9(r13)
- std r10, PACA_KVM_R10(r13)
- std r11, PACA_KVM_R11(r13)
-
- /* Restore R1/R2 so we can handle faults */
- ld r1, PACA_KVM_HOST_R1(r13)
- ld r2, PACA_KVM_HOST_R2(r13)
-
- /* Save guest PC and MSR in GPRs */
- mfsrr0 r3
- mfsrr1 r4
-
- /* Get scratch'ed off registers */
- mfspr r9, SPRN_SPRG_SCRATCH0
- std r9, PACA_KVM_R13(r13)
-
- ld r8, PACA_KVM_SCRATCH0(r13)
- std r8, PACA_KVM_R12(r13)
-
- lwz r7, PACA_KVM_SCRATCH1(r13)
- stw r7, PACA_KVM_CR(r13)
-
- /* Save more register state */
-
- mfxer r6
- stw r6, PACA_KVM_XER(r13)
-
- mfdar r5
- mfdsisr r6
-
- /*
- * In order for us to easily get the last instruction,
- * we got the #vmexit at, we exploit the fact that the
- * virtual layout is still the same here, so we can just
- * ld from the guest's PC address
- */
-
- /* We only load the last instruction when it's safe */
- cmpwi r12, BOOK3S_INTERRUPT_DATA_STORAGE
- beq ld_last_inst
- cmpwi r12, BOOK3S_INTERRUPT_PROGRAM
- beq ld_last_inst
-
- b no_ld_last_inst
-
-ld_last_inst:
- /* Save off the guest instruction we're at */
-
- /* Set guest mode to 'jump over instruction' so if lwz faults
- * we'll just continue at the next IP. */
- li r9, KVM_GUEST_MODE_SKIP
- stb r9, PACA_KVM_IN_GUEST(r13)
-
- /* 1) enable paging for data */
- mfmsr r9
- ori r11, r9, MSR_DR /* Enable paging for data */
- mtmsr r11
- /* 2) fetch the instruction */
- li r0, KVM_INST_FETCH_FAILED /* In case lwz faults */
- lwz r0, 0(r3)
- /* 3) disable paging again */
- mtmsr r9
-
-no_ld_last_inst:
-
- /* Unset guest mode */
- li r9, KVM_GUEST_MODE_NONE
- stb r9, PACA_KVM_IN_GUEST(r13)
-
/* Restore bolted entries from the shadow and fix it along the way */
/* We don't store anything in entry 0, so we don't need to take care of it */
@@ -275,28 +164,4 @@ no_ld_last_inst:
slb_do_exit:
- /* Register usage at this point:
- *
- * R0 = guest last inst
- * R1 = host R1
- * R2 = host R2
- * R3 = guest PC
- * R4 = guest MSR
- * R5 = guest DAR
- * R6 = guest DSISR
- * R12 = exit handler id
- * R13 = PACA
- * PACA.KVM.* = guest *
- *
- */
-
- /* RFI into the highmem handler */
- mfmsr r7
- ori r7, r7, MSR_IR|MSR_DR|MSR_RI /* Enable paging */
- mtsrr1 r7
- ld r8, PACA_KVM_VMHANDLER(r13) /* Highmem handler address */
- mtsrr0 r8
-
- RFI
-kvmppc_handler_trampoline_exit_end:
-
+.endm
diff --git a/arch/powerpc/kvm/book3s_64_emulate.c b/arch/powerpc/kvm/book3s_emulate.c
index 2b0ee7e040c9..c85f906038ce 100644
--- a/arch/powerpc/kvm/book3s_64_emulate.c
+++ b/arch/powerpc/kvm/book3s_emulate.c
@@ -28,13 +28,16 @@
#define OP_31_XOP_MFMSR 83
#define OP_31_XOP_MTMSR 146
#define OP_31_XOP_MTMSRD 178
+#define OP_31_XOP_MTSR 210
#define OP_31_XOP_MTSRIN 242
#define OP_31_XOP_TLBIEL 274
#define OP_31_XOP_TLBIE 306
#define OP_31_XOP_SLBMTE 402
#define OP_31_XOP_SLBIE 434
#define OP_31_XOP_SLBIA 498
+#define OP_31_XOP_MFSR 595
#define OP_31_XOP_MFSRIN 659
+#define OP_31_XOP_DCBA 758
#define OP_31_XOP_SLBMFEV 851
#define OP_31_XOP_EIOIO 854
#define OP_31_XOP_SLBMFEE 915
@@ -42,6 +45,24 @@
/* DCBZ is actually 1014, but we patch it to 1010 so we get a trap */
#define OP_31_XOP_DCBZ 1010
+#define OP_LFS 48
+#define OP_LFD 50
+#define OP_STFS 52
+#define OP_STFD 54
+
+#define SPRN_GQR0 912
+#define SPRN_GQR1 913
+#define SPRN_GQR2 914
+#define SPRN_GQR3 915
+#define SPRN_GQR4 916
+#define SPRN_GQR5 917
+#define SPRN_GQR6 918
+#define SPRN_GQR7 919
+
+/* Book3S_32 defines mfsrin(v) - but that messes up our abstract
+ * function pointers, so let's just disable the define. */
+#undef mfsrin
+
int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
unsigned int inst, int *advance)
{
@@ -52,7 +73,7 @@ int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
switch (get_xop(inst)) {
case OP_19_XOP_RFID:
case OP_19_XOP_RFI:
- vcpu->arch.pc = vcpu->arch.srr0;
+ kvmppc_set_pc(vcpu, vcpu->arch.srr0);
kvmppc_set_msr(vcpu, vcpu->arch.srr1);
*advance = 0;
break;
@@ -80,6 +101,18 @@ int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
case OP_31_XOP_MTMSR:
kvmppc_set_msr(vcpu, kvmppc_get_gpr(vcpu, get_rs(inst)));
break;
+ case OP_31_XOP_MFSR:
+ {
+ int srnum;
+
+ srnum = kvmppc_get_field(inst, 12 + 32, 15 + 32);
+ if (vcpu->arch.mmu.mfsrin) {
+ u32 sr;
+ sr = vcpu->arch.mmu.mfsrin(vcpu, srnum);
+ kvmppc_set_gpr(vcpu, get_rt(inst), sr);
+ }
+ break;
+ }
case OP_31_XOP_MFSRIN:
{
int srnum;
@@ -92,6 +125,11 @@ int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
}
break;
}
+ case OP_31_XOP_MTSR:
+ vcpu->arch.mmu.mtsrin(vcpu,
+ (inst >> 16) & 0xf,
+ kvmppc_get_gpr(vcpu, get_rs(inst)));
+ break;
case OP_31_XOP_MTSRIN:
vcpu->arch.mmu.mtsrin(vcpu,
(kvmppc_get_gpr(vcpu, get_rb(inst)) >> 28) & 0xf,
@@ -150,12 +188,17 @@ int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
kvmppc_set_gpr(vcpu, get_rt(inst), t);
}
break;
+ case OP_31_XOP_DCBA:
+ /* Gets treated as NOP */
+ break;
case OP_31_XOP_DCBZ:
{
ulong rb = kvmppc_get_gpr(vcpu, get_rb(inst));
ulong ra = 0;
- ulong addr;
+ ulong addr, vaddr;
u32 zeros[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+ u32 dsisr;
+ int r;
if (get_ra(inst))
ra = kvmppc_get_gpr(vcpu, get_ra(inst));
@@ -163,15 +206,25 @@ int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
addr = (ra + rb) & ~31ULL;
if (!(vcpu->arch.msr & MSR_SF))
addr &= 0xffffffff;
+ vaddr = addr;
+
+ r = kvmppc_st(vcpu, &addr, 32, zeros, true);
+ if ((r == -ENOENT) || (r == -EPERM)) {
+ *advance = 0;
+ vcpu->arch.dear = vaddr;
+ to_svcpu(vcpu)->fault_dar = vaddr;
+
+ dsisr = DSISR_ISSTORE;
+ if (r == -ENOENT)
+ dsisr |= DSISR_NOHPTE;
+ else if (r == -EPERM)
+ dsisr |= DSISR_PROTFAULT;
+
+ to_book3s(vcpu)->dsisr = dsisr;
+ to_svcpu(vcpu)->fault_dsisr = dsisr;
- if (kvmppc_st(vcpu, addr, 32, zeros)) {
- vcpu->arch.dear = addr;
- vcpu->arch.fault_dear = addr;
- to_book3s(vcpu)->dsisr = DSISR_PROTFAULT |
- DSISR_ISSTORE;
kvmppc_book3s_queue_irqprio(vcpu,
BOOK3S_INTERRUPT_DATA_STORAGE);
- kvmppc_mmu_pte_flush(vcpu, addr, ~0xFFFULL);
}
break;
@@ -184,6 +237,9 @@ int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
emulated = EMULATE_FAIL;
}
+ if (emulated == EMULATE_FAIL)
+ emulated = kvmppc_emulate_paired_single(run, vcpu);
+
return emulated;
}
@@ -207,6 +263,34 @@ void kvmppc_set_bat(struct kvm_vcpu *vcpu, struct kvmppc_bat *bat, bool upper,
}
}
+static u32 kvmppc_read_bat(struct kvm_vcpu *vcpu, int sprn)
+{
+ struct kvmppc_vcpu_book3s *vcpu_book3s = to_book3s(vcpu);
+ struct kvmppc_bat *bat;
+
+ switch (sprn) {
+ case SPRN_IBAT0U ... SPRN_IBAT3L:
+ bat = &vcpu_book3s->ibat[(sprn - SPRN_IBAT0U) / 2];
+ break;
+ case SPRN_IBAT4U ... SPRN_IBAT7L:
+ bat = &vcpu_book3s->ibat[4 + ((sprn - SPRN_IBAT4U) / 2)];
+ break;
+ case SPRN_DBAT0U ... SPRN_DBAT3L:
+ bat = &vcpu_book3s->dbat[(sprn - SPRN_DBAT0U) / 2];
+ break;
+ case SPRN_DBAT4U ... SPRN_DBAT7L:
+ bat = &vcpu_book3s->dbat[4 + ((sprn - SPRN_DBAT4U) / 2)];
+ break;
+ default:
+ BUG();
+ }
+
+ if (sprn % 2)
+ return bat->raw >> 32;
+ else
+ return bat->raw;
+}
+
static void kvmppc_write_bat(struct kvm_vcpu *vcpu, int sprn, u32 val)
{
struct kvmppc_vcpu_book3s *vcpu_book3s = to_book3s(vcpu);
@@ -217,13 +301,13 @@ static void kvmppc_write_bat(struct kvm_vcpu *vcpu, int sprn, u32 val)
bat = &vcpu_book3s->ibat[(sprn - SPRN_IBAT0U) / 2];
break;
case SPRN_IBAT4U ... SPRN_IBAT7L:
- bat = &vcpu_book3s->ibat[(sprn - SPRN_IBAT4U) / 2];
+ bat = &vcpu_book3s->ibat[4 + ((sprn - SPRN_IBAT4U) / 2)];
break;
case SPRN_DBAT0U ... SPRN_DBAT3L:
bat = &vcpu_book3s->dbat[(sprn - SPRN_DBAT0U) / 2];
break;
case SPRN_DBAT4U ... SPRN_DBAT7L:
- bat = &vcpu_book3s->dbat[(sprn - SPRN_DBAT4U) / 2];
+ bat = &vcpu_book3s->dbat[4 + ((sprn - SPRN_DBAT4U) / 2)];
break;
default:
BUG();
@@ -258,6 +342,7 @@ int kvmppc_core_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs)
/* BAT writes happen so rarely that we're ok to flush
* everything here */
kvmppc_mmu_pte_flush(vcpu, 0, 0);
+ kvmppc_mmu_flush_segments(vcpu);
break;
case SPRN_HID0:
to_book3s(vcpu)->hid[0] = spr_val;
@@ -268,7 +353,32 @@ int kvmppc_core_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs)
case SPRN_HID2:
to_book3s(vcpu)->hid[2] = spr_val;
break;
+ case SPRN_HID2_GEKKO:
+ to_book3s(vcpu)->hid[2] = spr_val;
+ /* HID2.PSE controls paired single on gekko */
+ switch (vcpu->arch.pvr) {
+ case 0x00080200: /* lonestar 2.0 */
+ case 0x00088202: /* lonestar 2.2 */
+ case 0x70000100: /* gekko 1.0 */
+ case 0x00080100: /* gekko 2.0 */
+ case 0x00083203: /* gekko 2.3a */
+ case 0x00083213: /* gekko 2.3b */
+ case 0x00083204: /* gekko 2.4 */
+ case 0x00083214: /* gekko 2.4e (8SE) - retail HW2 */
+ case 0x00087200: /* broadway */
+ if (vcpu->arch.hflags & BOOK3S_HFLAG_NATIVE_PS) {
+ /* Native paired singles */
+ } else if (spr_val & (1 << 29)) { /* HID2.PSE */
+ vcpu->arch.hflags |= BOOK3S_HFLAG_PAIRED_SINGLE;
+ kvmppc_giveup_ext(vcpu, MSR_FP);
+ } else {
+ vcpu->arch.hflags &= ~BOOK3S_HFLAG_PAIRED_SINGLE;
+ }
+ break;
+ }
+ break;
case SPRN_HID4:
+ case SPRN_HID4_GEKKO:
to_book3s(vcpu)->hid[4] = spr_val;
break;
case SPRN_HID5:
@@ -278,12 +388,30 @@ int kvmppc_core_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs)
(mfmsr() & MSR_HV))
vcpu->arch.hflags |= BOOK3S_HFLAG_DCBZ32;
break;
+ case SPRN_GQR0:
+ case SPRN_GQR1:
+ case SPRN_GQR2:
+ case SPRN_GQR3:
+ case SPRN_GQR4:
+ case SPRN_GQR5:
+ case SPRN_GQR6:
+ case SPRN_GQR7:
+ to_book3s(vcpu)->gqr[sprn - SPRN_GQR0] = spr_val;
+ break;
case SPRN_ICTC:
case SPRN_THRM1:
case SPRN_THRM2:
case SPRN_THRM3:
case SPRN_CTRLF:
case SPRN_CTRLT:
+ case SPRN_L2CR:
+ case SPRN_MMCR0_GEKKO:
+ case SPRN_MMCR1_GEKKO:
+ case SPRN_PMC1_GEKKO:
+ case SPRN_PMC2_GEKKO:
+ case SPRN_PMC3_GEKKO:
+ case SPRN_PMC4_GEKKO:
+ case SPRN_WPAR_GEKKO:
break;
default:
printk(KERN_INFO "KVM: invalid SPR write: %d\n", sprn);
@@ -301,6 +429,12 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt)
int emulated = EMULATE_DONE;
switch (sprn) {
+ case SPRN_IBAT0U ... SPRN_IBAT3L:
+ case SPRN_IBAT4U ... SPRN_IBAT7L:
+ case SPRN_DBAT0U ... SPRN_DBAT3L:
+ case SPRN_DBAT4U ... SPRN_DBAT7L:
+ kvmppc_set_gpr(vcpu, rt, kvmppc_read_bat(vcpu, sprn));
+ break;
case SPRN_SDR1:
kvmppc_set_gpr(vcpu, rt, to_book3s(vcpu)->sdr1);
break;
@@ -320,19 +454,40 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt)
kvmppc_set_gpr(vcpu, rt, to_book3s(vcpu)->hid[1]);
break;
case SPRN_HID2:
+ case SPRN_HID2_GEKKO:
kvmppc_set_gpr(vcpu, rt, to_book3s(vcpu)->hid[2]);
break;
case SPRN_HID4:
+ case SPRN_HID4_GEKKO:
kvmppc_set_gpr(vcpu, rt, to_book3s(vcpu)->hid[4]);
break;
case SPRN_HID5:
kvmppc_set_gpr(vcpu, rt, to_book3s(vcpu)->hid[5]);
break;
+ case SPRN_GQR0:
+ case SPRN_GQR1:
+ case SPRN_GQR2:
+ case SPRN_GQR3:
+ case SPRN_GQR4:
+ case SPRN_GQR5:
+ case SPRN_GQR6:
+ case SPRN_GQR7:
+ kvmppc_set_gpr(vcpu, rt,
+ to_book3s(vcpu)->gqr[sprn - SPRN_GQR0]);
+ break;
case SPRN_THRM1:
case SPRN_THRM2:
case SPRN_THRM3:
case SPRN_CTRLF:
case SPRN_CTRLT:
+ case SPRN_L2CR:
+ case SPRN_MMCR0_GEKKO:
+ case SPRN_MMCR1_GEKKO:
+ case SPRN_PMC1_GEKKO:
+ case SPRN_PMC2_GEKKO:
+ case SPRN_PMC3_GEKKO:
+ case SPRN_PMC4_GEKKO:
+ case SPRN_WPAR_GEKKO:
kvmppc_set_gpr(vcpu, rt, 0);
break;
default:
@@ -346,3 +501,73 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt)
return emulated;
}
+u32 kvmppc_alignment_dsisr(struct kvm_vcpu *vcpu, unsigned int inst)
+{
+ u32 dsisr = 0;
+
+ /*
+ * This is what the spec says about DSISR bits (not mentioned = 0):
+ *
+ * 12:13 [DS] Set to bits 30:31
+ * 15:16 [X] Set to bits 29:30
+ * 17 [X] Set to bit 25
+ * [D/DS] Set to bit 5
+ * 18:21 [X] Set to bits 21:24
+ * [D/DS] Set to bits 1:4
+ * 22:26 Set to bits 6:10 (RT/RS/FRT/FRS)
+ * 27:31 Set to bits 11:15 (RA)
+ */
+
+ switch (get_op(inst)) {
+ /* D-form */
+ case OP_LFS:
+ case OP_LFD:
+ case OP_STFD:
+ case OP_STFS:
+ dsisr |= (inst >> 12) & 0x4000; /* bit 17 */
+ dsisr |= (inst >> 17) & 0x3c00; /* bits 18:21 */
+ break;
+ /* X-form */
+ case 31:
+ dsisr |= (inst << 14) & 0x18000; /* bits 15:16 */
+ dsisr |= (inst << 8) & 0x04000; /* bit 17 */
+ dsisr |= (inst << 3) & 0x03c00; /* bits 18:21 */
+ break;
+ default:
+ printk(KERN_INFO "KVM: Unaligned instruction 0x%x\n", inst);
+ break;
+ }
+
+ dsisr |= (inst >> 16) & 0x03ff; /* bits 22:31 */
+
+ return dsisr;
+}
+
+ulong kvmppc_alignment_dar(struct kvm_vcpu *vcpu, unsigned int inst)
+{
+ ulong dar = 0;
+ ulong ra;
+
+ switch (get_op(inst)) {
+ case OP_LFS:
+ case OP_LFD:
+ case OP_STFD:
+ case OP_STFS:
+ ra = get_ra(inst);
+ if (ra)
+ dar = kvmppc_get_gpr(vcpu, ra);
+ dar += (s32)((s16)inst);
+ break;
+ case 31:
+ ra = get_ra(inst);
+ if (ra)
+ dar = kvmppc_get_gpr(vcpu, ra);
+ dar += kvmppc_get_gpr(vcpu, get_rb(inst));
+ break;
+ default:
+ printk(KERN_INFO "KVM: Unaligned instruction 0x%x\n", inst);
+ break;
+ }
+
+ return dar;
+}
diff --git a/arch/powerpc/kvm/book3s_64_exports.c b/arch/powerpc/kvm/book3s_exports.c
index 1dd5a1ddfd0d..1dd5a1ddfd0d 100644
--- a/arch/powerpc/kvm/book3s_64_exports.c
+++ b/arch/powerpc/kvm/book3s_exports.c
diff --git a/arch/powerpc/kvm/book3s_64_interrupts.S b/arch/powerpc/kvm/book3s_interrupts.S
index c1584d0cbce8..2f0bc928b08a 100644
--- a/arch/powerpc/kvm/book3s_64_interrupts.S
+++ b/arch/powerpc/kvm/book3s_interrupts.S
@@ -24,36 +24,56 @@
#include <asm/asm-offsets.h>
#include <asm/exception-64s.h>
-#define KVMPPC_HANDLE_EXIT .kvmppc_handle_exit
-#define ULONG_SIZE 8
-#define VCPU_GPR(n) (VCPU_GPRS + (n * ULONG_SIZE))
+#if defined(CONFIG_PPC_BOOK3S_64)
-.macro DISABLE_INTERRUPTS
- mfmsr r0
- rldicl r0,r0,48,1
- rotldi r0,r0,16
- mtmsrd r0,1
-.endm
+#define ULONG_SIZE 8
+#define FUNC(name) GLUE(.,name)
+#define GET_SHADOW_VCPU(reg) \
+ addi reg, r13, PACA_KVM_SVCPU
+
+#define DISABLE_INTERRUPTS \
+ mfmsr r0; \
+ rldicl r0,r0,48,1; \
+ rotldi r0,r0,16; \
+ mtmsrd r0,1; \
+
+#elif defined(CONFIG_PPC_BOOK3S_32)
+
+#define ULONG_SIZE 4
+#define FUNC(name) name
+
+#define GET_SHADOW_VCPU(reg) \
+ lwz reg, (THREAD + THREAD_KVM_SVCPU)(r2)
+
+#define DISABLE_INTERRUPTS \
+ mfmsr r0; \
+ rlwinm r0,r0,0,17,15; \
+ mtmsr r0; \
+
+#endif /* CONFIG_PPC_BOOK3S_XX */
+
+
+#define VCPU_GPR(n) (VCPU_GPRS + (n * ULONG_SIZE))
#define VCPU_LOAD_NVGPRS(vcpu) \
- ld r14, VCPU_GPR(r14)(vcpu); \
- ld r15, VCPU_GPR(r15)(vcpu); \
- ld r16, VCPU_GPR(r16)(vcpu); \
- ld r17, VCPU_GPR(r17)(vcpu); \
- ld r18, VCPU_GPR(r18)(vcpu); \
- ld r19, VCPU_GPR(r19)(vcpu); \
- ld r20, VCPU_GPR(r20)(vcpu); \
- ld r21, VCPU_GPR(r21)(vcpu); \
- ld r22, VCPU_GPR(r22)(vcpu); \
- ld r23, VCPU_GPR(r23)(vcpu); \
- ld r24, VCPU_GPR(r24)(vcpu); \
- ld r25, VCPU_GPR(r25)(vcpu); \
- ld r26, VCPU_GPR(r26)(vcpu); \
- ld r27, VCPU_GPR(r27)(vcpu); \
- ld r28, VCPU_GPR(r28)(vcpu); \
- ld r29, VCPU_GPR(r29)(vcpu); \
- ld r30, VCPU_GPR(r30)(vcpu); \
- ld r31, VCPU_GPR(r31)(vcpu); \
+ PPC_LL r14, VCPU_GPR(r14)(vcpu); \
+ PPC_LL r15, VCPU_GPR(r15)(vcpu); \
+ PPC_LL r16, VCPU_GPR(r16)(vcpu); \
+ PPC_LL r17, VCPU_GPR(r17)(vcpu); \
+ PPC_LL r18, VCPU_GPR(r18)(vcpu); \
+ PPC_LL r19, VCPU_GPR(r19)(vcpu); \
+ PPC_LL r20, VCPU_GPR(r20)(vcpu); \
+ PPC_LL r21, VCPU_GPR(r21)(vcpu); \
+ PPC_LL r22, VCPU_GPR(r22)(vcpu); \
+ PPC_LL r23, VCPU_GPR(r23)(vcpu); \
+ PPC_LL r24, VCPU_GPR(r24)(vcpu); \
+ PPC_LL r25, VCPU_GPR(r25)(vcpu); \
+ PPC_LL r26, VCPU_GPR(r26)(vcpu); \
+ PPC_LL r27, VCPU_GPR(r27)(vcpu); \
+ PPC_LL r28, VCPU_GPR(r28)(vcpu); \
+ PPC_LL r29, VCPU_GPR(r29)(vcpu); \
+ PPC_LL r30, VCPU_GPR(r30)(vcpu); \
+ PPC_LL r31, VCPU_GPR(r31)(vcpu); \
/*****************************************************************************
* *
@@ -69,11 +89,11 @@ _GLOBAL(__kvmppc_vcpu_entry)
kvm_start_entry:
/* Write correct stack frame */
- mflr r0
- std r0,16(r1)
+ mflr r0
+ PPC_STL r0,PPC_LR_STKOFF(r1)
/* Save host state to the stack */
- stdu r1, -SWITCH_FRAME_SIZE(r1)
+ PPC_STLU r1, -SWITCH_FRAME_SIZE(r1)
/* Save r3 (kvm_run) and r4 (vcpu) */
SAVE_2GPRS(3, r1)
@@ -82,33 +102,28 @@ kvm_start_entry:
SAVE_NVGPRS(r1)
/* Save LR */
- std r0, _LINK(r1)
+ PPC_STL r0, _LINK(r1)
/* Load non-volatile guest state from the vcpu */
VCPU_LOAD_NVGPRS(r4)
+ GET_SHADOW_VCPU(r5)
+
/* Save R1/R2 in the PACA */
- std r1, PACA_KVM_HOST_R1(r13)
- std r2, PACA_KVM_HOST_R2(r13)
+ PPC_STL r1, SVCPU_HOST_R1(r5)
+ PPC_STL r2, SVCPU_HOST_R2(r5)
/* XXX swap in/out on load? */
- ld r3, VCPU_HIGHMEM_HANDLER(r4)
- std r3, PACA_KVM_VMHANDLER(r13)
+ PPC_LL r3, VCPU_HIGHMEM_HANDLER(r4)
+ PPC_STL r3, SVCPU_VMHANDLER(r5)
kvm_start_lightweight:
- ld r9, VCPU_PC(r4) /* r9 = vcpu->arch.pc */
- ld r10, VCPU_SHADOW_MSR(r4) /* r10 = vcpu->arch.shadow_msr */
-
- /* Load some guest state in the respective registers */
- ld r5, VCPU_CTR(r4) /* r5 = vcpu->arch.ctr */
- /* will be swapped in by rmcall */
-
- ld r3, VCPU_LR(r4) /* r3 = vcpu->arch.lr */
- mtlr r3 /* LR = r3 */
+ PPC_LL r10, VCPU_SHADOW_MSR(r4) /* r10 = vcpu->arch.shadow_msr */
DISABLE_INTERRUPTS
+#ifdef CONFIG_PPC_BOOK3S_64
/* Some guests may need to have dcbz set to 32 byte length.
*
* Usually we ensure that by patching the guest's instructions
@@ -118,7 +133,7 @@ kvm_start_lightweight:
* because that's a lot faster.
*/
- ld r3, VCPU_HFLAGS(r4)
+ PPC_LL r3, VCPU_HFLAGS(r4)
rldicl. r3, r3, 0, 63 /* CR = ((r3 & 1) == 0) */
beq no_dcbz32_on
@@ -128,13 +143,15 @@ kvm_start_lightweight:
no_dcbz32_on:
- ld r6, VCPU_RMCALL(r4)
+#endif /* CONFIG_PPC_BOOK3S_64 */
+
+ PPC_LL r6, VCPU_RMCALL(r4)
mtctr r6
- ld r3, VCPU_TRAMPOLINE_ENTER(r4)
+ PPC_LL r3, VCPU_TRAMPOLINE_ENTER(r4)
LOAD_REG_IMMEDIATE(r4, MSR_KERNEL & ~(MSR_IR | MSR_DR))
- /* Jump to SLB patching handlder and into our guest */
+ /* Jump to segment patching handler and into our guest */
bctr
/*
@@ -149,31 +166,20 @@ kvmppc_handler_highmem:
/*
* Register usage at this point:
*
- * R0 = guest last inst
- * R1 = host R1
- * R2 = host R2
- * R3 = guest PC
- * R4 = guest MSR
- * R5 = guest DAR
- * R6 = guest DSISR
- * R13 = PACA
- * PACA.KVM.* = guest *
+ * R1 = host R1
+ * R2 = host R2
+ * R12 = exit handler id
+ * R13 = PACA
+ * SVCPU.* = guest *
*
*/
/* R7 = vcpu */
- ld r7, GPR4(r1)
+ PPC_LL r7, GPR4(r1)
- /* Now save the guest state */
+#ifdef CONFIG_PPC_BOOK3S_64
- stw r0, VCPU_LAST_INST(r7)
-
- std r3, VCPU_PC(r7)
- std r4, VCPU_SHADOW_SRR1(r7)
- std r5, VCPU_FAULT_DEAR(r7)
- std r6, VCPU_FAULT_DSISR(r7)
-
- ld r5, VCPU_HFLAGS(r7)
+ PPC_LL r5, VCPU_HFLAGS(r7)
rldicl. r5, r5, 0, 63 /* CR = ((r5 & 1) == 0) */
beq no_dcbz32_off
@@ -184,35 +190,29 @@ kvmppc_handler_highmem:
no_dcbz32_off:
- std r14, VCPU_GPR(r14)(r7)
- std r15, VCPU_GPR(r15)(r7)
- std r16, VCPU_GPR(r16)(r7)
- std r17, VCPU_GPR(r17)(r7)
- std r18, VCPU_GPR(r18)(r7)
- std r19, VCPU_GPR(r19)(r7)
- std r20, VCPU_GPR(r20)(r7)
- std r21, VCPU_GPR(r21)(r7)
- std r22, VCPU_GPR(r22)(r7)
- std r23, VCPU_GPR(r23)(r7)
- std r24, VCPU_GPR(r24)(r7)
- std r25, VCPU_GPR(r25)(r7)
- std r26, VCPU_GPR(r26)(r7)
- std r27, VCPU_GPR(r27)(r7)
- std r28, VCPU_GPR(r28)(r7)
- std r29, VCPU_GPR(r29)(r7)
- std r30, VCPU_GPR(r30)(r7)
- std r31, VCPU_GPR(r31)(r7)
-
- /* Save guest CTR */
- mfctr r5
- std r5, VCPU_CTR(r7)
-
- /* Save guest LR */
- mflr r5
- std r5, VCPU_LR(r7)
+#endif /* CONFIG_PPC_BOOK3S_64 */
+
+ PPC_STL r14, VCPU_GPR(r14)(r7)
+ PPC_STL r15, VCPU_GPR(r15)(r7)
+ PPC_STL r16, VCPU_GPR(r16)(r7)
+ PPC_STL r17, VCPU_GPR(r17)(r7)
+ PPC_STL r18, VCPU_GPR(r18)(r7)
+ PPC_STL r19, VCPU_GPR(r19)(r7)
+ PPC_STL r20, VCPU_GPR(r20)(r7)
+ PPC_STL r21, VCPU_GPR(r21)(r7)
+ PPC_STL r22, VCPU_GPR(r22)(r7)
+ PPC_STL r23, VCPU_GPR(r23)(r7)
+ PPC_STL r24, VCPU_GPR(r24)(r7)
+ PPC_STL r25, VCPU_GPR(r25)(r7)
+ PPC_STL r26, VCPU_GPR(r26)(r7)
+ PPC_STL r27, VCPU_GPR(r27)(r7)
+ PPC_STL r28, VCPU_GPR(r28)(r7)
+ PPC_STL r29, VCPU_GPR(r29)(r7)
+ PPC_STL r30, VCPU_GPR(r30)(r7)
+ PPC_STL r31, VCPU_GPR(r31)(r7)
/* Restore host msr -> SRR1 */
- ld r6, VCPU_HOST_MSR(r7)
+ PPC_LL r6, VCPU_HOST_MSR(r7)
/*
* For some interrupts, we need to call the real Linux
@@ -228,9 +228,12 @@ no_dcbz32_off:
beq call_linux_handler
cmpwi r12, BOOK3S_INTERRUPT_DECREMENTER
beq call_linux_handler
+ cmpwi r12, BOOK3S_INTERRUPT_PERFMON
+ beq call_linux_handler
/* Back to EE=1 */
mtmsr r6
+ sync
b kvm_return_point
call_linux_handler:
@@ -249,14 +252,14 @@ call_linux_handler:
*/
/* Restore host IP -> SRR0 */
- ld r5, VCPU_HOST_RETIP(r7)
+ PPC_LL r5, VCPU_HOST_RETIP(r7)
/* XXX Better move to a safe function?
* What if we get an HTAB flush in between mtsrr0 and mtsrr1? */
mtlr r12
- ld r4, VCPU_TRAMPOLINE_LOWMEM(r7)
+ PPC_LL r4, VCPU_TRAMPOLINE_LOWMEM(r7)
mtsrr0 r4
LOAD_REG_IMMEDIATE(r3, MSR_KERNEL & ~(MSR_IR | MSR_DR))
mtsrr1 r3
@@ -274,7 +277,7 @@ kvm_return_point:
/* Restore r3 (kvm_run) and r4 (vcpu) */
REST_2GPRS(3, r1)
- bl KVMPPC_HANDLE_EXIT
+ bl FUNC(kvmppc_handle_exit)
/* If RESUME_GUEST, get back in the loop */
cmpwi r3, RESUME_GUEST
@@ -285,7 +288,7 @@ kvm_return_point:
kvm_exit_loop:
- ld r4, _LINK(r1)
+ PPC_LL r4, _LINK(r1)
mtlr r4
/* Restore non-volatile host registers (r14 - r31) */
@@ -296,8 +299,8 @@ kvm_exit_loop:
kvm_loop_heavyweight:
- ld r4, _LINK(r1)
- std r4, (16 + SWITCH_FRAME_SIZE)(r1)
+ PPC_LL r4, _LINK(r1)
+ PPC_STL r4, (PPC_LR_STKOFF + SWITCH_FRAME_SIZE)(r1)
/* Load vcpu and cpu_run */
REST_2GPRS(3, r1)
@@ -315,4 +318,3 @@ kvm_loop_lightweight:
/* Jump back into the beginning of this function */
b kvm_start_lightweight
-
diff --git a/arch/powerpc/kvm/book3s_paired_singles.c b/arch/powerpc/kvm/book3s_paired_singles.c
new file mode 100644
index 000000000000..a9f66abafcb3
--- /dev/null
+++ b/arch/powerpc/kvm/book3s_paired_singles.c
@@ -0,0 +1,1289 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Copyright Novell Inc 2010
+ *
+ * Authors: Alexander Graf <agraf@suse.de>
+ */
+
+#include <asm/kvm.h>
+#include <asm/kvm_ppc.h>
+#include <asm/disassemble.h>
+#include <asm/kvm_book3s.h>
+#include <asm/kvm_fpu.h>
+#include <asm/reg.h>
+#include <asm/cacheflush.h>
+#include <linux/vmalloc.h>
+
+/* #define DEBUG */
+
+#ifdef DEBUG
+#define dprintk printk
+#else
+#define dprintk(...) do { } while(0);
+#endif
+
+#define OP_LFS 48
+#define OP_LFSU 49
+#define OP_LFD 50
+#define OP_LFDU 51
+#define OP_STFS 52
+#define OP_STFSU 53
+#define OP_STFD 54
+#define OP_STFDU 55
+#define OP_PSQ_L 56
+#define OP_PSQ_LU 57
+#define OP_PSQ_ST 60
+#define OP_PSQ_STU 61
+
+#define OP_31_LFSX 535
+#define OP_31_LFSUX 567
+#define OP_31_LFDX 599
+#define OP_31_LFDUX 631
+#define OP_31_STFSX 663
+#define OP_31_STFSUX 695
+#define OP_31_STFX 727
+#define OP_31_STFUX 759
+#define OP_31_LWIZX 887
+#define OP_31_STFIWX 983
+
+#define OP_59_FADDS 21
+#define OP_59_FSUBS 20
+#define OP_59_FSQRTS 22
+#define OP_59_FDIVS 18
+#define OP_59_FRES 24
+#define OP_59_FMULS 25
+#define OP_59_FRSQRTES 26
+#define OP_59_FMSUBS 28
+#define OP_59_FMADDS 29
+#define OP_59_FNMSUBS 30
+#define OP_59_FNMADDS 31
+
+#define OP_63_FCMPU 0
+#define OP_63_FCPSGN 8
+#define OP_63_FRSP 12
+#define OP_63_FCTIW 14
+#define OP_63_FCTIWZ 15
+#define OP_63_FDIV 18
+#define OP_63_FADD 21
+#define OP_63_FSQRT 22
+#define OP_63_FSEL 23
+#define OP_63_FRE 24
+#define OP_63_FMUL 25
+#define OP_63_FRSQRTE 26
+#define OP_63_FMSUB 28
+#define OP_63_FMADD 29
+#define OP_63_FNMSUB 30
+#define OP_63_FNMADD 31
+#define OP_63_FCMPO 32
+#define OP_63_MTFSB1 38 // XXX
+#define OP_63_FSUB 20
+#define OP_63_FNEG 40
+#define OP_63_MCRFS 64
+#define OP_63_MTFSB0 70
+#define OP_63_FMR 72
+#define OP_63_MTFSFI 134
+#define OP_63_FABS 264
+#define OP_63_MFFS 583
+#define OP_63_MTFSF 711
+
+#define OP_4X_PS_CMPU0 0
+#define OP_4X_PSQ_LX 6
+#define OP_4XW_PSQ_STX 7
+#define OP_4A_PS_SUM0 10
+#define OP_4A_PS_SUM1 11
+#define OP_4A_PS_MULS0 12
+#define OP_4A_PS_MULS1 13
+#define OP_4A_PS_MADDS0 14
+#define OP_4A_PS_MADDS1 15
+#define OP_4A_PS_DIV 18
+#define OP_4A_PS_SUB 20
+#define OP_4A_PS_ADD 21
+#define OP_4A_PS_SEL 23
+#define OP_4A_PS_RES 24
+#define OP_4A_PS_MUL 25
+#define OP_4A_PS_RSQRTE 26
+#define OP_4A_PS_MSUB 28
+#define OP_4A_PS_MADD 29
+#define OP_4A_PS_NMSUB 30
+#define OP_4A_PS_NMADD 31
+#define OP_4X_PS_CMPO0 32
+#define OP_4X_PSQ_LUX 38
+#define OP_4XW_PSQ_STUX 39
+#define OP_4X_PS_NEG 40
+#define OP_4X_PS_CMPU1 64
+#define OP_4X_PS_MR 72
+#define OP_4X_PS_CMPO1 96
+#define OP_4X_PS_NABS 136
+#define OP_4X_PS_ABS 264
+#define OP_4X_PS_MERGE00 528
+#define OP_4X_PS_MERGE01 560
+#define OP_4X_PS_MERGE10 592
+#define OP_4X_PS_MERGE11 624
+
+#define SCALAR_NONE 0
+#define SCALAR_HIGH (1 << 0)
+#define SCALAR_LOW (1 << 1)
+#define SCALAR_NO_PS0 (1 << 2)
+#define SCALAR_NO_PS1 (1 << 3)
+
+#define GQR_ST_TYPE_MASK 0x00000007
+#define GQR_ST_TYPE_SHIFT 0
+#define GQR_ST_SCALE_MASK 0x00003f00
+#define GQR_ST_SCALE_SHIFT 8
+#define GQR_LD_TYPE_MASK 0x00070000
+#define GQR_LD_TYPE_SHIFT 16
+#define GQR_LD_SCALE_MASK 0x3f000000
+#define GQR_LD_SCALE_SHIFT 24
+
+#define GQR_QUANTIZE_FLOAT 0
+#define GQR_QUANTIZE_U8 4
+#define GQR_QUANTIZE_U16 5
+#define GQR_QUANTIZE_S8 6
+#define GQR_QUANTIZE_S16 7
+
+#define FPU_LS_SINGLE 0
+#define FPU_LS_DOUBLE 1
+#define FPU_LS_SINGLE_LOW 2
+
+static inline void kvmppc_sync_qpr(struct kvm_vcpu *vcpu, int rt)
+{
+ struct thread_struct t;
+
+ t.fpscr.val = vcpu->arch.fpscr;
+ cvt_df((double*)&vcpu->arch.fpr[rt], (float*)&vcpu->arch.qpr[rt], &t);
+}
+
+static void kvmppc_inject_pf(struct kvm_vcpu *vcpu, ulong eaddr, bool is_store)
+{
+ u64 dsisr;
+
+ vcpu->arch.msr = kvmppc_set_field(vcpu->arch.msr, 33, 36, 0);
+ vcpu->arch.msr = kvmppc_set_field(vcpu->arch.msr, 42, 47, 0);
+ vcpu->arch.dear = eaddr;
+ /* Page Fault */
+ dsisr = kvmppc_set_field(0, 33, 33, 1);
+ if (is_store)
+ to_book3s(vcpu)->dsisr = kvmppc_set_field(dsisr, 38, 38, 1);
+ kvmppc_book3s_queue_irqprio(vcpu, BOOK3S_INTERRUPT_DATA_STORAGE);
+}
+
+static int kvmppc_emulate_fpr_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
+ int rs, ulong addr, int ls_type)
+{
+ int emulated = EMULATE_FAIL;
+ struct thread_struct t;
+ int r;
+ char tmp[8];
+ int len = sizeof(u32);
+
+ if (ls_type == FPU_LS_DOUBLE)
+ len = sizeof(u64);
+
+ t.fpscr.val = vcpu->arch.fpscr;
+
+ /* read from memory */
+ r = kvmppc_ld(vcpu, &addr, len, tmp, true);
+ vcpu->arch.paddr_accessed = addr;
+
+ if (r < 0) {
+ kvmppc_inject_pf(vcpu, addr, false);
+ goto done_load;
+ } else if (r == EMULATE_DO_MMIO) {
+ emulated = kvmppc_handle_load(run, vcpu, KVM_REG_FPR | rs, len, 1);
+ goto done_load;
+ }
+
+ emulated = EMULATE_DONE;
+
+ /* put in registers */
+ switch (ls_type) {
+ case FPU_LS_SINGLE:
+ cvt_fd((float*)tmp, (double*)&vcpu->arch.fpr[rs], &t);
+ vcpu->arch.qpr[rs] = *((u32*)tmp);
+ break;
+ case FPU_LS_DOUBLE:
+ vcpu->arch.fpr[rs] = *((u64*)tmp);
+ break;
+ }
+
+ dprintk(KERN_INFO "KVM: FPR_LD [0x%llx] at 0x%lx (%d)\n", *(u64*)tmp,
+ addr, len);
+
+done_load:
+ return emulated;
+}
+
+static int kvmppc_emulate_fpr_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
+ int rs, ulong addr, int ls_type)
+{
+ int emulated = EMULATE_FAIL;
+ struct thread_struct t;
+ int r;
+ char tmp[8];
+ u64 val;
+ int len;
+
+ t.fpscr.val = vcpu->arch.fpscr;
+
+ switch (ls_type) {
+ case FPU_LS_SINGLE:
+ cvt_df((double*)&vcpu->arch.fpr[rs], (float*)tmp, &t);
+ val = *((u32*)tmp);
+ len = sizeof(u32);
+ break;
+ case FPU_LS_SINGLE_LOW:
+ *((u32*)tmp) = vcpu->arch.fpr[rs];
+ val = vcpu->arch.fpr[rs] & 0xffffffff;
+ len = sizeof(u32);
+ break;
+ case FPU_LS_DOUBLE:
+ *((u64*)tmp) = vcpu->arch.fpr[rs];
+ val = vcpu->arch.fpr[rs];
+ len = sizeof(u64);
+ break;
+ default:
+ val = 0;
+ len = 0;
+ }
+
+ r = kvmppc_st(vcpu, &addr, len, tmp, true);
+ vcpu->arch.paddr_accessed = addr;
+ if (r < 0) {
+ kvmppc_inject_pf(vcpu, addr, true);
+ } else if (r == EMULATE_DO_MMIO) {
+ emulated = kvmppc_handle_store(run, vcpu, val, len, 1);
+ } else {
+ emulated = EMULATE_DONE;
+ }
+
+ dprintk(KERN_INFO "KVM: FPR_ST [0x%llx] at 0x%lx (%d)\n",
+ val, addr, len);
+
+ return emulated;
+}
+
+static int kvmppc_emulate_psq_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
+ int rs, ulong addr, bool w, int i)
+{
+ int emulated = EMULATE_FAIL;
+ struct thread_struct t;
+ int r;
+ float one = 1.0;
+ u32 tmp[2];
+
+ t.fpscr.val = vcpu->arch.fpscr;
+
+ /* read from memory */
+ if (w) {
+ r = kvmppc_ld(vcpu, &addr, sizeof(u32), tmp, true);
+ memcpy(&tmp[1], &one, sizeof(u32));
+ } else {
+ r = kvmppc_ld(vcpu, &addr, sizeof(u32) * 2, tmp, true);
+ }
+ vcpu->arch.paddr_accessed = addr;
+ if (r < 0) {
+ kvmppc_inject_pf(vcpu, addr, false);
+ goto done_load;
+ } else if ((r == EMULATE_DO_MMIO) && w) {
+ emulated = kvmppc_handle_load(run, vcpu, KVM_REG_FPR | rs, 4, 1);
+ vcpu->arch.qpr[rs] = tmp[1];
+ goto done_load;
+ } else if (r == EMULATE_DO_MMIO) {
+ emulated = kvmppc_handle_load(run, vcpu, KVM_REG_FQPR | rs, 8, 1);
+ goto done_load;
+ }
+
+ emulated = EMULATE_DONE;
+
+ /* put in registers */
+ cvt_fd((float*)&tmp[0], (double*)&vcpu->arch.fpr[rs], &t);
+ vcpu->arch.qpr[rs] = tmp[1];
+
+ dprintk(KERN_INFO "KVM: PSQ_LD [0x%x, 0x%x] at 0x%lx (%d)\n", tmp[0],
+ tmp[1], addr, w ? 4 : 8);
+
+done_load:
+ return emulated;
+}
+
+static int kvmppc_emulate_psq_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
+ int rs, ulong addr, bool w, int i)
+{
+ int emulated = EMULATE_FAIL;
+ struct thread_struct t;
+ int r;
+ u32 tmp[2];
+ int len = w ? sizeof(u32) : sizeof(u64);
+
+ t.fpscr.val = vcpu->arch.fpscr;
+
+ cvt_df((double*)&vcpu->arch.fpr[rs], (float*)&tmp[0], &t);
+ tmp[1] = vcpu->arch.qpr[rs];
+
+ r = kvmppc_st(vcpu, &addr, len, tmp, true);
+ vcpu->arch.paddr_accessed = addr;
+ if (r < 0) {
+ kvmppc_inject_pf(vcpu, addr, true);
+ } else if ((r == EMULATE_DO_MMIO) && w) {
+ emulated = kvmppc_handle_store(run, vcpu, tmp[0], 4, 1);
+ } else if (r == EMULATE_DO_MMIO) {
+ u64 val = ((u64)tmp[0] << 32) | tmp[1];
+ emulated = kvmppc_handle_store(run, vcpu, val, 8, 1);
+ } else {
+ emulated = EMULATE_DONE;
+ }
+
+ dprintk(KERN_INFO "KVM: PSQ_ST [0x%x, 0x%x] at 0x%lx (%d)\n",
+ tmp[0], tmp[1], addr, len);
+
+ return emulated;
+}
+
+/*
+ * Cuts out inst bits with ordering according to spec.
+ * That means the leftmost bit is zero. All given bits are included.
+ */
+static inline u32 inst_get_field(u32 inst, int msb, int lsb)
+{
+ return kvmppc_get_field(inst, msb + 32, lsb + 32);
+}
+
+/*
+ * Replaces inst bits with ordering according to spec.
+ */
+static inline u32 inst_set_field(u32 inst, int msb, int lsb, int value)
+{
+ return kvmppc_set_field(inst, msb + 32, lsb + 32, value);
+}
+
+bool kvmppc_inst_is_paired_single(struct kvm_vcpu *vcpu, u32 inst)
+{
+ if (!(vcpu->arch.hflags & BOOK3S_HFLAG_PAIRED_SINGLE))
+ return false;
+
+ switch (get_op(inst)) {
+ case OP_PSQ_L:
+ case OP_PSQ_LU:
+ case OP_PSQ_ST:
+ case OP_PSQ_STU:
+ case OP_LFS:
+ case OP_LFSU:
+ case OP_LFD:
+ case OP_LFDU:
+ case OP_STFS:
+ case OP_STFSU:
+ case OP_STFD:
+ case OP_STFDU:
+ return true;
+ case 4:
+ /* X form */
+ switch (inst_get_field(inst, 21, 30)) {
+ case OP_4X_PS_CMPU0:
+ case OP_4X_PSQ_LX:
+ case OP_4X_PS_CMPO0:
+ case OP_4X_PSQ_LUX:
+ case OP_4X_PS_NEG:
+ case OP_4X_PS_CMPU1:
+ case OP_4X_PS_MR:
+ case OP_4X_PS_CMPO1:
+ case OP_4X_PS_NABS:
+ case OP_4X_PS_ABS:
+ case OP_4X_PS_MERGE00:
+ case OP_4X_PS_MERGE01:
+ case OP_4X_PS_MERGE10:
+ case OP_4X_PS_MERGE11:
+ return true;
+ }
+ /* XW form */
+ switch (inst_get_field(inst, 25, 30)) {
+ case OP_4XW_PSQ_STX:
+ case OP_4XW_PSQ_STUX:
+ return true;
+ }
+ /* A form */
+ switch (inst_get_field(inst, 26, 30)) {
+ case OP_4A_PS_SUM1:
+ case OP_4A_PS_SUM0:
+ case OP_4A_PS_MULS0:
+ case OP_4A_PS_MULS1:
+ case OP_4A_PS_MADDS0:
+ case OP_4A_PS_MADDS1:
+ case OP_4A_PS_DIV:
+ case OP_4A_PS_SUB:
+ case OP_4A_PS_ADD:
+ case OP_4A_PS_SEL:
+ case OP_4A_PS_RES:
+ case OP_4A_PS_MUL:
+ case OP_4A_PS_RSQRTE:
+ case OP_4A_PS_MSUB:
+ case OP_4A_PS_MADD:
+ case OP_4A_PS_NMSUB:
+ case OP_4A_PS_NMADD:
+ return true;
+ }
+ break;
+ case 59:
+ switch (inst_get_field(inst, 21, 30)) {
+ case OP_59_FADDS:
+ case OP_59_FSUBS:
+ case OP_59_FDIVS:
+ case OP_59_FRES:
+ case OP_59_FRSQRTES:
+ return true;
+ }
+ switch (inst_get_field(inst, 26, 30)) {
+ case OP_59_FMULS:
+ case OP_59_FMSUBS:
+ case OP_59_FMADDS:
+ case OP_59_FNMSUBS:
+ case OP_59_FNMADDS:
+ return true;
+ }
+ break;
+ case 63:
+ switch (inst_get_field(inst, 21, 30)) {
+ case OP_63_MTFSB0:
+ case OP_63_MTFSB1:
+ case OP_63_MTFSF:
+ case OP_63_MTFSFI:
+ case OP_63_MCRFS:
+ case OP_63_MFFS:
+ case OP_63_FCMPU:
+ case OP_63_FCMPO:
+ case OP_63_FNEG:
+ case OP_63_FMR:
+ case OP_63_FABS:
+ case OP_63_FRSP:
+ case OP_63_FDIV:
+ case OP_63_FADD:
+ case OP_63_FSUB:
+ case OP_63_FCTIW:
+ case OP_63_FCTIWZ:
+ case OP_63_FRSQRTE:
+ case OP_63_FCPSGN:
+ return true;
+ }
+ switch (inst_get_field(inst, 26, 30)) {
+ case OP_63_FMUL:
+ case OP_63_FSEL:
+ case OP_63_FMSUB:
+ case OP_63_FMADD:
+ case OP_63_FNMSUB:
+ case OP_63_FNMADD:
+ return true;
+ }
+ break;
+ case 31:
+ switch (inst_get_field(inst, 21, 30)) {
+ case OP_31_LFSX:
+ case OP_31_LFSUX:
+ case OP_31_LFDX:
+ case OP_31_LFDUX:
+ case OP_31_STFSX:
+ case OP_31_STFSUX:
+ case OP_31_STFX:
+ case OP_31_STFUX:
+ case OP_31_STFIWX:
+ return true;
+ }
+ break;
+ }
+
+ return false;
+}
+
+static int get_d_signext(u32 inst)
+{
+ int d = inst & 0x8ff;
+
+ if (d & 0x800)
+ return -(d & 0x7ff);
+
+ return (d & 0x7ff);
+}
+
+static int kvmppc_ps_three_in(struct kvm_vcpu *vcpu, bool rc,
+ int reg_out, int reg_in1, int reg_in2,
+ int reg_in3, int scalar,
+ void (*func)(struct thread_struct *t,
+ u32 *dst, u32 *src1,
+ u32 *src2, u32 *src3))
+{
+ u32 *qpr = vcpu->arch.qpr;
+ u64 *fpr = vcpu->arch.fpr;
+ u32 ps0_out;
+ u32 ps0_in1, ps0_in2, ps0_in3;
+ u32 ps1_in1, ps1_in2, ps1_in3;
+ struct thread_struct t;
+ t.fpscr.val = vcpu->arch.fpscr;
+
+ /* RC */
+ WARN_ON(rc);
+
+ /* PS0 */
+ cvt_df((double*)&fpr[reg_in1], (float*)&ps0_in1, &t);
+ cvt_df((double*)&fpr[reg_in2], (float*)&ps0_in2, &t);
+ cvt_df((double*)&fpr[reg_in3], (float*)&ps0_in3, &t);
+
+ if (scalar & SCALAR_LOW)
+ ps0_in2 = qpr[reg_in2];
+
+ func(&t, &ps0_out, &ps0_in1, &ps0_in2, &ps0_in3);
+
+ dprintk(KERN_INFO "PS3 ps0 -> f(0x%x, 0x%x, 0x%x) = 0x%x\n",
+ ps0_in1, ps0_in2, ps0_in3, ps0_out);
+
+ if (!(scalar & SCALAR_NO_PS0))
+ cvt_fd((float*)&ps0_out, (double*)&fpr[reg_out], &t);
+
+ /* PS1 */
+ ps1_in1 = qpr[reg_in1];
+ ps1_in2 = qpr[reg_in2];
+ ps1_in3 = qpr[reg_in3];
+
+ if (scalar & SCALAR_HIGH)
+ ps1_in2 = ps0_in2;
+
+ if (!(scalar & SCALAR_NO_PS1))
+ func(&t, &qpr[reg_out], &ps1_in1, &ps1_in2, &ps1_in3);
+
+ dprintk(KERN_INFO "PS3 ps1 -> f(0x%x, 0x%x, 0x%x) = 0x%x\n",
+ ps1_in1, ps1_in2, ps1_in3, qpr[reg_out]);
+
+ return EMULATE_DONE;
+}
+
+static int kvmppc_ps_two_in(struct kvm_vcpu *vcpu, bool rc,
+ int reg_out, int reg_in1, int reg_in2,
+ int scalar,
+ void (*func)(struct thread_struct *t,
+ u32 *dst, u32 *src1,
+ u32 *src2))
+{
+ u32 *qpr = vcpu->arch.qpr;
+ u64 *fpr = vcpu->arch.fpr;
+ u32 ps0_out;
+ u32 ps0_in1, ps0_in2;
+ u32 ps1_out;
+ u32 ps1_in1, ps1_in2;
+ struct thread_struct t;
+ t.fpscr.val = vcpu->arch.fpscr;
+
+ /* RC */
+ WARN_ON(rc);
+
+ /* PS0 */
+ cvt_df((double*)&fpr[reg_in1], (float*)&ps0_in1, &t);
+
+ if (scalar & SCALAR_LOW)
+ ps0_in2 = qpr[reg_in2];
+ else
+ cvt_df((double*)&fpr[reg_in2], (float*)&ps0_in2, &t);
+
+ func(&t, &ps0_out, &ps0_in1, &ps0_in2);
+
+ if (!(scalar & SCALAR_NO_PS0)) {
+ dprintk(KERN_INFO "PS2 ps0 -> f(0x%x, 0x%x) = 0x%x\n",
+ ps0_in1, ps0_in2, ps0_out);
+
+ cvt_fd((float*)&ps0_out, (double*)&fpr[reg_out], &t);
+ }
+
+ /* PS1 */
+ ps1_in1 = qpr[reg_in1];
+ ps1_in2 = qpr[reg_in2];
+
+ if (scalar & SCALAR_HIGH)
+ ps1_in2 = ps0_in2;
+
+ func(&t, &ps1_out, &ps1_in1, &ps1_in2);
+
+ if (!(scalar & SCALAR_NO_PS1)) {
+ qpr[reg_out] = ps1_out;
+
+ dprintk(KERN_INFO "PS2 ps1 -> f(0x%x, 0x%x) = 0x%x\n",
+ ps1_in1, ps1_in2, qpr[reg_out]);
+ }
+
+ return EMULATE_DONE;
+}
+
+static int kvmppc_ps_one_in(struct kvm_vcpu *vcpu, bool rc,
+ int reg_out, int reg_in,
+ void (*func)(struct thread_struct *t,
+ u32 *dst, u32 *src1))
+{
+ u32 *qpr = vcpu->arch.qpr;
+ u64 *fpr = vcpu->arch.fpr;
+ u32 ps0_out, ps0_in;
+ u32 ps1_in;
+ struct thread_struct t;
+ t.fpscr.val = vcpu->arch.fpscr;
+
+ /* RC */
+ WARN_ON(rc);
+
+ /* PS0 */
+ cvt_df((double*)&fpr[reg_in], (float*)&ps0_in, &t);
+ func(&t, &ps0_out, &ps0_in);
+
+ dprintk(KERN_INFO "PS1 ps0 -> f(0x%x) = 0x%x\n",
+ ps0_in, ps0_out);
+
+ cvt_fd((float*)&ps0_out, (double*)&fpr[reg_out], &t);
+
+ /* PS1 */
+ ps1_in = qpr[reg_in];
+ func(&t, &qpr[reg_out], &ps1_in);
+
+ dprintk(KERN_INFO "PS1 ps1 -> f(0x%x) = 0x%x\n",
+ ps1_in, qpr[reg_out]);
+
+ return EMULATE_DONE;
+}
+
+int kvmppc_emulate_paired_single(struct kvm_run *run, struct kvm_vcpu *vcpu)
+{
+ u32 inst = kvmppc_get_last_inst(vcpu);
+ enum emulation_result emulated = EMULATE_DONE;
+
+ int ax_rd = inst_get_field(inst, 6, 10);
+ int ax_ra = inst_get_field(inst, 11, 15);
+ int ax_rb = inst_get_field(inst, 16, 20);
+ int ax_rc = inst_get_field(inst, 21, 25);
+ short full_d = inst_get_field(inst, 16, 31);
+
+ u64 *fpr_d = &vcpu->arch.fpr[ax_rd];
+ u64 *fpr_a = &vcpu->arch.fpr[ax_ra];
+ u64 *fpr_b = &vcpu->arch.fpr[ax_rb];
+ u64 *fpr_c = &vcpu->arch.fpr[ax_rc];
+
+ bool rcomp = (inst & 1) ? true : false;
+ u32 cr = kvmppc_get_cr(vcpu);
+ struct thread_struct t;
+#ifdef DEBUG
+ int i;
+#endif
+
+ t.fpscr.val = vcpu->arch.fpscr;
+
+ if (!kvmppc_inst_is_paired_single(vcpu, inst))
+ return EMULATE_FAIL;
+
+ if (!(vcpu->arch.msr & MSR_FP)) {
+ kvmppc_book3s_queue_irqprio(vcpu, BOOK3S_INTERRUPT_FP_UNAVAIL);
+ return EMULATE_AGAIN;
+ }
+
+ kvmppc_giveup_ext(vcpu, MSR_FP);
+ preempt_disable();
+ enable_kernel_fp();
+ /* Do we need to clear FE0 / FE1 here? Don't think so. */
+
+#ifdef DEBUG
+ for (i = 0; i < ARRAY_SIZE(vcpu->arch.fpr); i++) {
+ u32 f;
+ cvt_df((double*)&vcpu->arch.fpr[i], (float*)&f, &t);
+ dprintk(KERN_INFO "FPR[%d] = 0x%x / 0x%llx QPR[%d] = 0x%x\n",
+ i, f, vcpu->arch.fpr[i], i, vcpu->arch.qpr[i]);
+ }
+#endif
+
+ switch (get_op(inst)) {
+ case OP_PSQ_L:
+ {
+ ulong addr = ax_ra ? kvmppc_get_gpr(vcpu, ax_ra) : 0;
+ bool w = inst_get_field(inst, 16, 16) ? true : false;
+ int i = inst_get_field(inst, 17, 19);
+
+ addr += get_d_signext(inst);
+ emulated = kvmppc_emulate_psq_load(run, vcpu, ax_rd, addr, w, i);
+ break;
+ }
+ case OP_PSQ_LU:
+ {
+ ulong addr = kvmppc_get_gpr(vcpu, ax_ra);
+ bool w = inst_get_field(inst, 16, 16) ? true : false;
+ int i = inst_get_field(inst, 17, 19);
+
+ addr += get_d_signext(inst);
+ emulated = kvmppc_emulate_psq_load(run, vcpu, ax_rd, addr, w, i);
+
+ if (emulated == EMULATE_DONE)
+ kvmppc_set_gpr(vcpu, ax_ra, addr);
+ break;
+ }
+ case OP_PSQ_ST:
+ {
+ ulong addr = ax_ra ? kvmppc_get_gpr(vcpu, ax_ra) : 0;
+ bool w = inst_get_field(inst, 16, 16) ? true : false;
+ int i = inst_get_field(inst, 17, 19);
+
+ addr += get_d_signext(inst);
+ emulated = kvmppc_emulate_psq_store(run, vcpu, ax_rd, addr, w, i);
+ break;
+ }
+ case OP_PSQ_STU:
+ {
+ ulong addr = kvmppc_get_gpr(vcpu, ax_ra);
+ bool w = inst_get_field(inst, 16, 16) ? true : false;
+ int i = inst_get_field(inst, 17, 19);
+
+ addr += get_d_signext(inst);
+ emulated = kvmppc_emulate_psq_store(run, vcpu, ax_rd, addr, w, i);
+
+ if (emulated == EMULATE_DONE)
+ kvmppc_set_gpr(vcpu, ax_ra, addr);
+ break;
+ }
+ case 4:
+ /* X form */
+ switch (inst_get_field(inst, 21, 30)) {
+ case OP_4X_PS_CMPU0:
+ /* XXX */
+ emulated = EMULATE_FAIL;
+ break;
+ case OP_4X_PSQ_LX:
+ {
+ ulong addr = ax_ra ? kvmppc_get_gpr(vcpu, ax_ra) : 0;
+ bool w = inst_get_field(inst, 21, 21) ? true : false;
+ int i = inst_get_field(inst, 22, 24);
+
+ addr += kvmppc_get_gpr(vcpu, ax_rb);
+ emulated = kvmppc_emulate_psq_load(run, vcpu, ax_rd, addr, w, i);
+ break;
+ }
+ case OP_4X_PS_CMPO0:
+ /* XXX */
+ emulated = EMULATE_FAIL;
+ break;
+ case OP_4X_PSQ_LUX:
+ {
+ ulong addr = kvmppc_get_gpr(vcpu, ax_ra);
+ bool w = inst_get_field(inst, 21, 21) ? true : false;
+ int i = inst_get_field(inst, 22, 24);
+
+ addr += kvmppc_get_gpr(vcpu, ax_rb);
+ emulated = kvmppc_emulate_psq_load(run, vcpu, ax_rd, addr, w, i);
+
+ if (emulated == EMULATE_DONE)
+ kvmppc_set_gpr(vcpu, ax_ra, addr);
+ break;
+ }
+ case OP_4X_PS_NEG:
+ vcpu->arch.fpr[ax_rd] = vcpu->arch.fpr[ax_rb];
+ vcpu->arch.fpr[ax_rd] ^= 0x8000000000000000ULL;
+ vcpu->arch.qpr[ax_rd] = vcpu->arch.qpr[ax_rb];
+ vcpu->arch.qpr[ax_rd] ^= 0x80000000;
+ break;
+ case OP_4X_PS_CMPU1:
+ /* XXX */
+ emulated = EMULATE_FAIL;
+ break;
+ case OP_4X_PS_MR:
+ WARN_ON(rcomp);
+ vcpu->arch.fpr[ax_rd] = vcpu->arch.fpr[ax_rb];
+ vcpu->arch.qpr[ax_rd] = vcpu->arch.qpr[ax_rb];
+ break;
+ case OP_4X_PS_CMPO1:
+ /* XXX */
+ emulated = EMULATE_FAIL;
+ break;
+ case OP_4X_PS_NABS:
+ WARN_ON(rcomp);
+ vcpu->arch.fpr[ax_rd] = vcpu->arch.fpr[ax_rb];
+ vcpu->arch.fpr[ax_rd] |= 0x8000000000000000ULL;
+ vcpu->arch.qpr[ax_rd] = vcpu->arch.qpr[ax_rb];
+ vcpu->arch.qpr[ax_rd] |= 0x80000000;
+ break;
+ case OP_4X_PS_ABS:
+ WARN_ON(rcomp);
+ vcpu->arch.fpr[ax_rd] = vcpu->arch.fpr[ax_rb];
+ vcpu->arch.fpr[ax_rd] &= ~0x8000000000000000ULL;
+ vcpu->arch.qpr[ax_rd] = vcpu->arch.qpr[ax_rb];
+ vcpu->arch.qpr[ax_rd] &= ~0x80000000;
+ break;
+ case OP_4X_PS_MERGE00:
+ WARN_ON(rcomp);
+ vcpu->arch.fpr[ax_rd] = vcpu->arch.fpr[ax_ra];
+ /* vcpu->arch.qpr[ax_rd] = vcpu->arch.fpr[ax_rb]; */
+ cvt_df((double*)&vcpu->arch.fpr[ax_rb],
+ (float*)&vcpu->arch.qpr[ax_rd], &t);
+ break;
+ case OP_4X_PS_MERGE01:
+ WARN_ON(rcomp);
+ vcpu->arch.fpr[ax_rd] = vcpu->arch.fpr[ax_ra];
+ vcpu->arch.qpr[ax_rd] = vcpu->arch.qpr[ax_rb];
+ break;
+ case OP_4X_PS_MERGE10:
+ WARN_ON(rcomp);
+ /* vcpu->arch.fpr[ax_rd] = vcpu->arch.qpr[ax_ra]; */
+ cvt_fd((float*)&vcpu->arch.qpr[ax_ra],
+ (double*)&vcpu->arch.fpr[ax_rd], &t);
+ /* vcpu->arch.qpr[ax_rd] = vcpu->arch.fpr[ax_rb]; */
+ cvt_df((double*)&vcpu->arch.fpr[ax_rb],
+ (float*)&vcpu->arch.qpr[ax_rd], &t);
+ break;
+ case OP_4X_PS_MERGE11:
+ WARN_ON(rcomp);
+ /* vcpu->arch.fpr[ax_rd] = vcpu->arch.qpr[ax_ra]; */
+ cvt_fd((float*)&vcpu->arch.qpr[ax_ra],
+ (double*)&vcpu->arch.fpr[ax_rd], &t);
+ vcpu->arch.qpr[ax_rd] = vcpu->arch.qpr[ax_rb];
+ break;
+ }
+ /* XW form */
+ switch (inst_get_field(inst, 25, 30)) {
+ case OP_4XW_PSQ_STX:
+ {
+ ulong addr = ax_ra ? kvmppc_get_gpr(vcpu, ax_ra) : 0;
+ bool w = inst_get_field(inst, 21, 21) ? true : false;
+ int i = inst_get_field(inst, 22, 24);
+
+ addr += kvmppc_get_gpr(vcpu, ax_rb);
+ emulated = kvmppc_emulate_psq_store(run, vcpu, ax_rd, addr, w, i);
+ break;
+ }
+ case OP_4XW_PSQ_STUX:
+ {
+ ulong addr = kvmppc_get_gpr(vcpu, ax_ra);
+ bool w = inst_get_field(inst, 21, 21) ? true : false;
+ int i = inst_get_field(inst, 22, 24);
+
+ addr += kvmppc_get_gpr(vcpu, ax_rb);
+ emulated = kvmppc_emulate_psq_store(run, vcpu, ax_rd, addr, w, i);
+
+ if (emulated == EMULATE_DONE)
+ kvmppc_set_gpr(vcpu, ax_ra, addr);
+ break;
+ }
+ }
+ /* A form */
+ switch (inst_get_field(inst, 26, 30)) {
+ case OP_4A_PS_SUM1:
+ emulated = kvmppc_ps_two_in(vcpu, rcomp, ax_rd,
+ ax_rb, ax_ra, SCALAR_NO_PS0 | SCALAR_HIGH, fps_fadds);
+ vcpu->arch.fpr[ax_rd] = vcpu->arch.fpr[ax_rc];
+ break;
+ case OP_4A_PS_SUM0:
+ emulated = kvmppc_ps_two_in(vcpu, rcomp, ax_rd,
+ ax_ra, ax_rb, SCALAR_NO_PS1 | SCALAR_LOW, fps_fadds);
+ vcpu->arch.qpr[ax_rd] = vcpu->arch.qpr[ax_rc];
+ break;
+ case OP_4A_PS_MULS0:
+ emulated = kvmppc_ps_two_in(vcpu, rcomp, ax_rd,
+ ax_ra, ax_rc, SCALAR_HIGH, fps_fmuls);
+ break;
+ case OP_4A_PS_MULS1:
+ emulated = kvmppc_ps_two_in(vcpu, rcomp, ax_rd,
+ ax_ra, ax_rc, SCALAR_LOW, fps_fmuls);
+ break;
+ case OP_4A_PS_MADDS0:
+ emulated = kvmppc_ps_three_in(vcpu, rcomp, ax_rd,
+ ax_ra, ax_rc, ax_rb, SCALAR_HIGH, fps_fmadds);
+ break;
+ case OP_4A_PS_MADDS1:
+ emulated = kvmppc_ps_three_in(vcpu, rcomp, ax_rd,
+ ax_ra, ax_rc, ax_rb, SCALAR_LOW, fps_fmadds);
+ break;
+ case OP_4A_PS_DIV:
+ emulated = kvmppc_ps_two_in(vcpu, rcomp, ax_rd,
+ ax_ra, ax_rb, SCALAR_NONE, fps_fdivs);
+ break;
+ case OP_4A_PS_SUB:
+ emulated = kvmppc_ps_two_in(vcpu, rcomp, ax_rd,
+ ax_ra, ax_rb, SCALAR_NONE, fps_fsubs);
+ break;
+ case OP_4A_PS_ADD:
+ emulated = kvmppc_ps_two_in(vcpu, rcomp, ax_rd,
+ ax_ra, ax_rb, SCALAR_NONE, fps_fadds);
+ break;
+ case OP_4A_PS_SEL:
+ emulated = kvmppc_ps_three_in(vcpu, rcomp, ax_rd,
+ ax_ra, ax_rc, ax_rb, SCALAR_NONE, fps_fsel);
+ break;
+ case OP_4A_PS_RES:
+ emulated = kvmppc_ps_one_in(vcpu, rcomp, ax_rd,
+ ax_rb, fps_fres);
+ break;
+ case OP_4A_PS_MUL:
+ emulated = kvmppc_ps_two_in(vcpu, rcomp, ax_rd,
+ ax_ra, ax_rc, SCALAR_NONE, fps_fmuls);
+ break;
+ case OP_4A_PS_RSQRTE:
+ emulated = kvmppc_ps_one_in(vcpu, rcomp, ax_rd,
+ ax_rb, fps_frsqrte);
+ break;
+ case OP_4A_PS_MSUB:
+ emulated = kvmppc_ps_three_in(vcpu, rcomp, ax_rd,
+ ax_ra, ax_rc, ax_rb, SCALAR_NONE, fps_fmsubs);
+ break;
+ case OP_4A_PS_MADD:
+ emulated = kvmppc_ps_three_in(vcpu, rcomp, ax_rd,
+ ax_ra, ax_rc, ax_rb, SCALAR_NONE, fps_fmadds);
+ break;
+ case OP_4A_PS_NMSUB:
+ emulated = kvmppc_ps_three_in(vcpu, rcomp, ax_rd,
+ ax_ra, ax_rc, ax_rb, SCALAR_NONE, fps_fnmsubs);
+ break;
+ case OP_4A_PS_NMADD:
+ emulated = kvmppc_ps_three_in(vcpu, rcomp, ax_rd,
+ ax_ra, ax_rc, ax_rb, SCALAR_NONE, fps_fnmadds);
+ break;
+ }
+ break;
+
+ /* Real FPU operations */
+
+ case OP_LFS:
+ {
+ ulong addr = (ax_ra ? kvmppc_get_gpr(vcpu, ax_ra) : 0) + full_d;
+
+ emulated = kvmppc_emulate_fpr_load(run, vcpu, ax_rd, addr,
+ FPU_LS_SINGLE);
+ break;
+ }
+ case OP_LFSU:
+ {
+ ulong addr = kvmppc_get_gpr(vcpu, ax_ra) + full_d;
+
+ emulated = kvmppc_emulate_fpr_load(run, vcpu, ax_rd, addr,
+ FPU_LS_SINGLE);
+
+ if (emulated == EMULATE_DONE)
+ kvmppc_set_gpr(vcpu, ax_ra, addr);
+ break;
+ }
+ case OP_LFD:
+ {
+ ulong addr = (ax_ra ? kvmppc_get_gpr(vcpu, ax_ra) : 0) + full_d;
+
+ emulated = kvmppc_emulate_fpr_load(run, vcpu, ax_rd, addr,
+ FPU_LS_DOUBLE);
+ break;
+ }
+ case OP_LFDU:
+ {
+ ulong addr = kvmppc_get_gpr(vcpu, ax_ra) + full_d;
+
+ emulated = kvmppc_emulate_fpr_load(run, vcpu, ax_rd, addr,
+ FPU_LS_DOUBLE);
+
+ if (emulated == EMULATE_DONE)
+ kvmppc_set_gpr(vcpu, ax_ra, addr);
+ break;
+ }
+ case OP_STFS:
+ {
+ ulong addr = (ax_ra ? kvmppc_get_gpr(vcpu, ax_ra) : 0) + full_d;
+
+ emulated = kvmppc_emulate_fpr_store(run, vcpu, ax_rd, addr,
+ FPU_LS_SINGLE);
+ break;
+ }
+ case OP_STFSU:
+ {
+ ulong addr = kvmppc_get_gpr(vcpu, ax_ra) + full_d;
+
+ emulated = kvmppc_emulate_fpr_store(run, vcpu, ax_rd, addr,
+ FPU_LS_SINGLE);
+
+ if (emulated == EMULATE_DONE)
+ kvmppc_set_gpr(vcpu, ax_ra, addr);
+ break;
+ }
+ case OP_STFD:
+ {
+ ulong addr = (ax_ra ? kvmppc_get_gpr(vcpu, ax_ra) : 0) + full_d;
+
+ emulated = kvmppc_emulate_fpr_store(run, vcpu, ax_rd, addr,
+ FPU_LS_DOUBLE);
+ break;
+ }
+ case OP_STFDU:
+ {
+ ulong addr = kvmppc_get_gpr(vcpu, ax_ra) + full_d;
+
+ emulated = kvmppc_emulate_fpr_store(run, vcpu, ax_rd, addr,
+ FPU_LS_DOUBLE);
+
+ if (emulated == EMULATE_DONE)
+ kvmppc_set_gpr(vcpu, ax_ra, addr);
+ break;
+ }
+ case 31:
+ switch (inst_get_field(inst, 21, 30)) {
+ case OP_31_LFSX:
+ {
+ ulong addr = ax_ra ? kvmppc_get_gpr(vcpu, ax_ra) : 0;
+
+ addr += kvmppc_get_gpr(vcpu, ax_rb);
+ emulated = kvmppc_emulate_fpr_load(run, vcpu, ax_rd,
+ addr, FPU_LS_SINGLE);
+ break;
+ }
+ case OP_31_LFSUX:
+ {
+ ulong addr = kvmppc_get_gpr(vcpu, ax_ra) +
+ kvmppc_get_gpr(vcpu, ax_rb);
+
+ emulated = kvmppc_emulate_fpr_load(run, vcpu, ax_rd,
+ addr, FPU_LS_SINGLE);
+
+ if (emulated == EMULATE_DONE)
+ kvmppc_set_gpr(vcpu, ax_ra, addr);
+ break;
+ }
+ case OP_31_LFDX:
+ {
+ ulong addr = (ax_ra ? kvmppc_get_gpr(vcpu, ax_ra) : 0) +
+ kvmppc_get_gpr(vcpu, ax_rb);
+
+ emulated = kvmppc_emulate_fpr_load(run, vcpu, ax_rd,
+ addr, FPU_LS_DOUBLE);
+ break;
+ }
+ case OP_31_LFDUX:
+ {
+ ulong addr = kvmppc_get_gpr(vcpu, ax_ra) +
+ kvmppc_get_gpr(vcpu, ax_rb);
+
+ emulated = kvmppc_emulate_fpr_load(run, vcpu, ax_rd,
+ addr, FPU_LS_DOUBLE);
+
+ if (emulated == EMULATE_DONE)
+ kvmppc_set_gpr(vcpu, ax_ra, addr);
+ break;
+ }
+ case OP_31_STFSX:
+ {
+ ulong addr = (ax_ra ? kvmppc_get_gpr(vcpu, ax_ra) : 0) +
+ kvmppc_get_gpr(vcpu, ax_rb);
+
+ emulated = kvmppc_emulate_fpr_store(run, vcpu, ax_rd,
+ addr, FPU_LS_SINGLE);
+ break;
+ }
+ case OP_31_STFSUX:
+ {
+ ulong addr = kvmppc_get_gpr(vcpu, ax_ra) +
+ kvmppc_get_gpr(vcpu, ax_rb);
+
+ emulated = kvmppc_emulate_fpr_store(run, vcpu, ax_rd,
+ addr, FPU_LS_SINGLE);
+
+ if (emulated == EMULATE_DONE)
+ kvmppc_set_gpr(vcpu, ax_ra, addr);
+ break;
+ }
+ case OP_31_STFX:
+ {
+ ulong addr = (ax_ra ? kvmppc_get_gpr(vcpu, ax_ra) : 0) +
+ kvmppc_get_gpr(vcpu, ax_rb);
+
+ emulated = kvmppc_emulate_fpr_store(run, vcpu, ax_rd,
+ addr, FPU_LS_DOUBLE);
+ break;
+ }
+ case OP_31_STFUX:
+ {
+ ulong addr = kvmppc_get_gpr(vcpu, ax_ra) +
+ kvmppc_get_gpr(vcpu, ax_rb);
+
+ emulated = kvmppc_emulate_fpr_store(run, vcpu, ax_rd,
+ addr, FPU_LS_DOUBLE);
+
+ if (emulated == EMULATE_DONE)
+ kvmppc_set_gpr(vcpu, ax_ra, addr);
+ break;
+ }
+ case OP_31_STFIWX:
+ {
+ ulong addr = (ax_ra ? kvmppc_get_gpr(vcpu, ax_ra) : 0) +
+ kvmppc_get_gpr(vcpu, ax_rb);
+
+ emulated = kvmppc_emulate_fpr_store(run, vcpu, ax_rd,
+ addr,
+ FPU_LS_SINGLE_LOW);
+ break;
+ }
+ break;
+ }
+ break;
+ case 59:
+ switch (inst_get_field(inst, 21, 30)) {
+ case OP_59_FADDS:
+ fpd_fadds(&vcpu->arch.fpscr, &cr, fpr_d, fpr_a, fpr_b);
+ kvmppc_sync_qpr(vcpu, ax_rd);
+ break;
+ case OP_59_FSUBS:
+ fpd_fsubs(&vcpu->arch.fpscr, &cr, fpr_d, fpr_a, fpr_b);
+ kvmppc_sync_qpr(vcpu, ax_rd);
+ break;
+ case OP_59_FDIVS:
+ fpd_fdivs(&vcpu->arch.fpscr, &cr, fpr_d, fpr_a, fpr_b);
+ kvmppc_sync_qpr(vcpu, ax_rd);
+ break;
+ case OP_59_FRES:
+ fpd_fres(&vcpu->arch.fpscr, &cr, fpr_d, fpr_b);
+ kvmppc_sync_qpr(vcpu, ax_rd);
+ break;
+ case OP_59_FRSQRTES:
+ fpd_frsqrtes(&vcpu->arch.fpscr, &cr, fpr_d, fpr_b);
+ kvmppc_sync_qpr(vcpu, ax_rd);
+ break;
+ }
+ switch (inst_get_field(inst, 26, 30)) {
+ case OP_59_FMULS:
+ fpd_fmuls(&vcpu->arch.fpscr, &cr, fpr_d, fpr_a, fpr_c);
+ kvmppc_sync_qpr(vcpu, ax_rd);
+ break;
+ case OP_59_FMSUBS:
+ fpd_fmsubs(&vcpu->arch.fpscr, &cr, fpr_d, fpr_a, fpr_c, fpr_b);
+ kvmppc_sync_qpr(vcpu, ax_rd);
+ break;
+ case OP_59_FMADDS:
+ fpd_fmadds(&vcpu->arch.fpscr, &cr, fpr_d, fpr_a, fpr_c, fpr_b);
+ kvmppc_sync_qpr(vcpu, ax_rd);
+ break;
+ case OP_59_FNMSUBS:
+ fpd_fnmsubs(&vcpu->arch.fpscr, &cr, fpr_d, fpr_a, fpr_c, fpr_b);
+ kvmppc_sync_qpr(vcpu, ax_rd);
+ break;
+ case OP_59_FNMADDS:
+ fpd_fnmadds(&vcpu->arch.fpscr, &cr, fpr_d, fpr_a, fpr_c, fpr_b);
+ kvmppc_sync_qpr(vcpu, ax_rd);
+ break;
+ }
+ break;
+ case 63:
+ switch (inst_get_field(inst, 21, 30)) {
+ case OP_63_MTFSB0:
+ case OP_63_MTFSB1:
+ case OP_63_MCRFS:
+ case OP_63_MTFSFI:
+ /* XXX need to implement */
+ break;
+ case OP_63_MFFS:
+ /* XXX missing CR */
+ *fpr_d = vcpu->arch.fpscr;
+ break;
+ case OP_63_MTFSF:
+ /* XXX missing fm bits */
+ /* XXX missing CR */
+ vcpu->arch.fpscr = *fpr_b;
+ break;
+ case OP_63_FCMPU:
+ {
+ u32 tmp_cr;
+ u32 cr0_mask = 0xf0000000;
+ u32 cr_shift = inst_get_field(inst, 6, 8) * 4;
+
+ fpd_fcmpu(&vcpu->arch.fpscr, &tmp_cr, fpr_a, fpr_b);
+ cr &= ~(cr0_mask >> cr_shift);
+ cr |= (cr & cr0_mask) >> cr_shift;
+ break;
+ }
+ case OP_63_FCMPO:
+ {
+ u32 tmp_cr;
+ u32 cr0_mask = 0xf0000000;
+ u32 cr_shift = inst_get_field(inst, 6, 8) * 4;
+
+ fpd_fcmpo(&vcpu->arch.fpscr, &tmp_cr, fpr_a, fpr_b);
+ cr &= ~(cr0_mask >> cr_shift);
+ cr |= (cr & cr0_mask) >> cr_shift;
+ break;
+ }
+ case OP_63_FNEG:
+ fpd_fneg(&vcpu->arch.fpscr, &cr, fpr_d, fpr_b);
+ break;
+ case OP_63_FMR:
+ *fpr_d = *fpr_b;
+ break;
+ case OP_63_FABS:
+ fpd_fabs(&vcpu->arch.fpscr, &cr, fpr_d, fpr_b);
+ break;
+ case OP_63_FCPSGN:
+ fpd_fcpsgn(&vcpu->arch.fpscr, &cr, fpr_d, fpr_a, fpr_b);
+ break;
+ case OP_63_FDIV:
+ fpd_fdiv(&vcpu->arch.fpscr, &cr, fpr_d, fpr_a, fpr_b);
+ break;
+ case OP_63_FADD:
+ fpd_fadd(&vcpu->arch.fpscr, &cr, fpr_d, fpr_a, fpr_b);
+ break;
+ case OP_63_FSUB:
+ fpd_fsub(&vcpu->arch.fpscr, &cr, fpr_d, fpr_a, fpr_b);
+ break;
+ case OP_63_FCTIW:
+ fpd_fctiw(&vcpu->arch.fpscr, &cr, fpr_d, fpr_b);
+ break;
+ case OP_63_FCTIWZ:
+ fpd_fctiwz(&vcpu->arch.fpscr, &cr, fpr_d, fpr_b);
+ break;
+ case OP_63_FRSP:
+ fpd_frsp(&vcpu->arch.fpscr, &cr, fpr_d, fpr_b);
+ kvmppc_sync_qpr(vcpu, ax_rd);
+ break;
+ case OP_63_FRSQRTE:
+ {
+ double one = 1.0f;
+
+ /* fD = sqrt(fB) */
+ fpd_fsqrt(&vcpu->arch.fpscr, &cr, fpr_d, fpr_b);
+ /* fD = 1.0f / fD */
+ fpd_fdiv(&vcpu->arch.fpscr, &cr, fpr_d, (u64*)&one, fpr_d);
+ break;
+ }
+ }
+ switch (inst_get_field(inst, 26, 30)) {
+ case OP_63_FMUL:
+ fpd_fmul(&vcpu->arch.fpscr, &cr, fpr_d, fpr_a, fpr_c);
+ break;
+ case OP_63_FSEL:
+ fpd_fsel(&vcpu->arch.fpscr, &cr, fpr_d, fpr_a, fpr_c, fpr_b);
+ break;
+ case OP_63_FMSUB:
+ fpd_fmsub(&vcpu->arch.fpscr, &cr, fpr_d, fpr_a, fpr_c, fpr_b);
+ break;
+ case OP_63_FMADD:
+ fpd_fmadd(&vcpu->arch.fpscr, &cr, fpr_d, fpr_a, fpr_c, fpr_b);
+ break;
+ case OP_63_FNMSUB:
+ fpd_fnmsub(&vcpu->arch.fpscr, &cr, fpr_d, fpr_a, fpr_c, fpr_b);
+ break;
+ case OP_63_FNMADD:
+ fpd_fnmadd(&vcpu->arch.fpscr, &cr, fpr_d, fpr_a, fpr_c, fpr_b);
+ break;
+ }
+ break;
+ }
+
+#ifdef DEBUG
+ for (i = 0; i < ARRAY_SIZE(vcpu->arch.fpr); i++) {
+ u32 f;
+ cvt_df((double*)&vcpu->arch.fpr[i], (float*)&f, &t);
+ dprintk(KERN_INFO "FPR[%d] = 0x%x\n", i, f);
+ }
+#endif
+
+ if (rcomp)
+ kvmppc_set_cr(vcpu, cr);
+
+ preempt_enable();
+
+ return emulated;
+}
diff --git a/arch/powerpc/kvm/book3s_64_rmhandlers.S b/arch/powerpc/kvm/book3s_rmhandlers.S
index c83c60ad96c5..506d5c316c96 100644
--- a/arch/powerpc/kvm/book3s_64_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_rmhandlers.S
@@ -22,7 +22,10 @@
#include <asm/reg.h>
#include <asm/page.h>
#include <asm/asm-offsets.h>
+
+#ifdef CONFIG_PPC_BOOK3S_64
#include <asm/exception-64s.h>
+#endif
/*****************************************************************************
* *
@@ -30,6 +33,39 @@
* *
****************************************************************************/
+#if defined(CONFIG_PPC_BOOK3S_64)
+
+#define LOAD_SHADOW_VCPU(reg) \
+ mfspr reg, SPRN_SPRG_PACA
+
+#define SHADOW_VCPU_OFF PACA_KVM_SVCPU
+#define MSR_NOIRQ MSR_KERNEL & ~(MSR_IR | MSR_DR)
+#define FUNC(name) GLUE(.,name)
+
+#elif defined(CONFIG_PPC_BOOK3S_32)
+
+#define LOAD_SHADOW_VCPU(reg) \
+ mfspr reg, SPRN_SPRG_THREAD; \
+ lwz reg, THREAD_KVM_SVCPU(reg); \
+ /* PPC32 can have a NULL pointer - let's check for that */ \
+ mtspr SPRN_SPRG_SCRATCH1, r12; /* Save r12 */ \
+ mfcr r12; \
+ cmpwi reg, 0; \
+ bne 1f; \
+ mfspr reg, SPRN_SPRG_SCRATCH0; \
+ mtcr r12; \
+ mfspr r12, SPRN_SPRG_SCRATCH1; \
+ b kvmppc_resume_\intno; \
+1:; \
+ mtcr r12; \
+ mfspr r12, SPRN_SPRG_SCRATCH1; \
+ tophys(reg, reg)
+
+#define SHADOW_VCPU_OFF 0
+#define MSR_NOIRQ MSR_KERNEL
+#define FUNC(name) name
+
+#endif
.macro INTERRUPT_TRAMPOLINE intno
@@ -42,19 +78,19 @@ kvmppc_trampoline_\intno:
* First thing to do is to find out if we're coming
* from a KVM guest or a Linux process.
*
- * To distinguish, we check a magic byte in the PACA
+ * To distinguish, we check a magic byte in the PACA/current
*/
- mfspr r13, SPRN_SPRG_PACA /* r13 = PACA */
- std r12, PACA_KVM_SCRATCH0(r13)
+ LOAD_SHADOW_VCPU(r13)
+ PPC_STL r12, (SHADOW_VCPU_OFF + SVCPU_SCRATCH0)(r13)
mfcr r12
- stw r12, PACA_KVM_SCRATCH1(r13)
- lbz r12, PACA_KVM_IN_GUEST(r13)
+ stw r12, (SHADOW_VCPU_OFF + SVCPU_SCRATCH1)(r13)
+ lbz r12, (SHADOW_VCPU_OFF + SVCPU_IN_GUEST)(r13)
cmpwi r12, KVM_GUEST_MODE_NONE
bne ..kvmppc_handler_hasmagic_\intno
/* No KVM guest? Then jump back to the Linux handler! */
- lwz r12, PACA_KVM_SCRATCH1(r13)
+ lwz r12, (SHADOW_VCPU_OFF + SVCPU_SCRATCH1)(r13)
mtcr r12
- ld r12, PACA_KVM_SCRATCH0(r13)
+ PPC_LL r12, (SHADOW_VCPU_OFF + SVCPU_SCRATCH0)(r13)
mfspr r13, SPRN_SPRG_SCRATCH0 /* r13 = original r13 */
b kvmppc_resume_\intno /* Get back original handler */
@@ -76,9 +112,7 @@ kvmppc_trampoline_\intno:
INTERRUPT_TRAMPOLINE BOOK3S_INTERRUPT_SYSTEM_RESET
INTERRUPT_TRAMPOLINE BOOK3S_INTERRUPT_MACHINE_CHECK
INTERRUPT_TRAMPOLINE BOOK3S_INTERRUPT_DATA_STORAGE
-INTERRUPT_TRAMPOLINE BOOK3S_INTERRUPT_DATA_SEGMENT
INTERRUPT_TRAMPOLINE BOOK3S_INTERRUPT_INST_STORAGE
-INTERRUPT_TRAMPOLINE BOOK3S_INTERRUPT_INST_SEGMENT
INTERRUPT_TRAMPOLINE BOOK3S_INTERRUPT_EXTERNAL
INTERRUPT_TRAMPOLINE BOOK3S_INTERRUPT_ALIGNMENT
INTERRUPT_TRAMPOLINE BOOK3S_INTERRUPT_PROGRAM
@@ -88,7 +122,14 @@ INTERRUPT_TRAMPOLINE BOOK3S_INTERRUPT_SYSCALL
INTERRUPT_TRAMPOLINE BOOK3S_INTERRUPT_TRACE
INTERRUPT_TRAMPOLINE BOOK3S_INTERRUPT_PERFMON
INTERRUPT_TRAMPOLINE BOOK3S_INTERRUPT_ALTIVEC
+
+/* Those are only available on 64 bit machines */
+
+#ifdef CONFIG_PPC_BOOK3S_64
+INTERRUPT_TRAMPOLINE BOOK3S_INTERRUPT_DATA_SEGMENT
+INTERRUPT_TRAMPOLINE BOOK3S_INTERRUPT_INST_SEGMENT
INTERRUPT_TRAMPOLINE BOOK3S_INTERRUPT_VSX
+#endif
/*
* Bring us back to the faulting code, but skip the
@@ -99,11 +140,11 @@ INTERRUPT_TRAMPOLINE BOOK3S_INTERRUPT_VSX
*
* Input Registers:
*
- * R12 = free
- * R13 = PACA
- * PACA.KVM.SCRATCH0 = guest R12
- * PACA.KVM.SCRATCH1 = guest CR
- * SPRG_SCRATCH0 = guest R13
+ * R12 = free
+ * R13 = Shadow VCPU (PACA)
+ * SVCPU.SCRATCH0 = guest R12
+ * SVCPU.SCRATCH1 = guest CR
+ * SPRG_SCRATCH0 = guest R13
*
*/
kvmppc_handler_skip_ins:
@@ -114,9 +155,9 @@ kvmppc_handler_skip_ins:
mtsrr0 r12
/* Clean up all state */
- lwz r12, PACA_KVM_SCRATCH1(r13)
+ lwz r12, (SHADOW_VCPU_OFF + SVCPU_SCRATCH1)(r13)
mtcr r12
- ld r12, PACA_KVM_SCRATCH0(r13)
+ PPC_LL r12, (SHADOW_VCPU_OFF + SVCPU_SCRATCH0)(r13)
mfspr r13, SPRN_SPRG_SCRATCH0
/* And get back into the code */
@@ -147,41 +188,48 @@ kvmppc_handler_lowmem_trampoline_end:
*
* R3 = function
* R4 = MSR
- * R5 = CTR
+ * R5 = scratch register
*
*/
_GLOBAL(kvmppc_rmcall)
- mtmsr r4 /* Disable relocation, so mtsrr
+ LOAD_REG_IMMEDIATE(r5, MSR_NOIRQ)
+ mtmsr r5 /* Disable relocation and interrupts, so mtsrr
doesn't get interrupted */
- mtctr r5
+ sync
mtsrr0 r3
mtsrr1 r4
RFI
+#if defined(CONFIG_PPC_BOOK3S_32)
+#define STACK_LR INT_FRAME_SIZE+4
+#elif defined(CONFIG_PPC_BOOK3S_64)
+#define STACK_LR _LINK
+#endif
+
/*
* Activate current's external feature (FPU/Altivec/VSX)
*/
-#define define_load_up(what) \
- \
-_GLOBAL(kvmppc_load_up_ ## what); \
- subi r1, r1, INT_FRAME_SIZE; \
- mflr r3; \
- std r3, _LINK(r1); \
- mfmsr r4; \
- std r31, GPR3(r1); \
- mr r31, r4; \
- li r5, MSR_DR; \
- oris r5, r5, MSR_EE@h; \
- andc r4, r4, r5; \
- mtmsr r4; \
- \
- bl .load_up_ ## what; \
- \
- mtmsr r31; \
- ld r3, _LINK(r1); \
- ld r31, GPR3(r1); \
- addi r1, r1, INT_FRAME_SIZE; \
- mtlr r3; \
+#define define_load_up(what) \
+ \
+_GLOBAL(kvmppc_load_up_ ## what); \
+ PPC_STLU r1, -INT_FRAME_SIZE(r1); \
+ mflr r3; \
+ PPC_STL r3, STACK_LR(r1); \
+ PPC_STL r20, _NIP(r1); \
+ mfmsr r20; \
+ LOAD_REG_IMMEDIATE(r3, MSR_DR|MSR_EE); \
+ andc r3,r20,r3; /* Disable DR,EE */ \
+ mtmsr r3; \
+ sync; \
+ \
+ bl FUNC(load_up_ ## what); \
+ \
+ mtmsr r20; /* Enable DR,EE */ \
+ sync; \
+ PPC_LL r3, STACK_LR(r1); \
+ PPC_LL r20, _NIP(r1); \
+ mtlr r3; \
+ addi r1, r1, INT_FRAME_SIZE; \
blr
define_load_up(fpu)
@@ -194,11 +242,10 @@ define_load_up(vsx)
.global kvmppc_trampoline_lowmem
kvmppc_trampoline_lowmem:
- .long kvmppc_handler_lowmem_trampoline - _stext
+ .long kvmppc_handler_lowmem_trampoline - CONFIG_KERNEL_START
.global kvmppc_trampoline_enter
kvmppc_trampoline_enter:
- .long kvmppc_handler_trampoline_enter - _stext
-
-#include "book3s_64_slb.S"
+ .long kvmppc_handler_trampoline_enter - CONFIG_KERNEL_START
+#include "book3s_segment.S"
diff --git a/arch/powerpc/kvm/book3s_segment.S b/arch/powerpc/kvm/book3s_segment.S
new file mode 100644
index 000000000000..7c52ed0b7051
--- /dev/null
+++ b/arch/powerpc/kvm/book3s_segment.S
@@ -0,0 +1,259 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Copyright SUSE Linux Products GmbH 2010
+ *
+ * Authors: Alexander Graf <agraf@suse.de>
+ */
+
+/* Real mode helpers */
+
+#if defined(CONFIG_PPC_BOOK3S_64)
+
+#define GET_SHADOW_VCPU(reg) \
+ addi reg, r13, PACA_KVM_SVCPU
+
+#elif defined(CONFIG_PPC_BOOK3S_32)
+
+#define GET_SHADOW_VCPU(reg) \
+ tophys(reg, r2); \
+ lwz reg, (THREAD + THREAD_KVM_SVCPU)(reg); \
+ tophys(reg, reg)
+
+#endif
+
+/* Disable for nested KVM */
+#define USE_QUICK_LAST_INST
+
+
+/* Get helper functions for subarch specific functionality */
+
+#if defined(CONFIG_PPC_BOOK3S_64)
+#include "book3s_64_slb.S"
+#elif defined(CONFIG_PPC_BOOK3S_32)
+#include "book3s_32_sr.S"
+#endif
+
+/******************************************************************************
+ * *
+ * Entry code *
+ * *
+ *****************************************************************************/
+
+.global kvmppc_handler_trampoline_enter
+kvmppc_handler_trampoline_enter:
+
+ /* Required state:
+ *
+ * MSR = ~IR|DR
+ * R13 = PACA
+ * R1 = host R1
+ * R2 = host R2
+ * R10 = guest MSR
+ * all other volatile GPRS = free
+ * SVCPU[CR] = guest CR
+ * SVCPU[XER] = guest XER
+ * SVCPU[CTR] = guest CTR
+ * SVCPU[LR] = guest LR
+ */
+
+ /* r3 = shadow vcpu */
+ GET_SHADOW_VCPU(r3)
+
+ /* Move SRR0 and SRR1 into the respective regs */
+ PPC_LL r9, SVCPU_PC(r3)
+ mtsrr0 r9
+ mtsrr1 r10
+
+ /* Activate guest mode, so faults get handled by KVM */
+ li r11, KVM_GUEST_MODE_GUEST
+ stb r11, SVCPU_IN_GUEST(r3)
+
+ /* Switch to guest segment. This is subarch specific. */
+ LOAD_GUEST_SEGMENTS
+
+ /* Enter guest */
+
+ PPC_LL r4, (SVCPU_CTR)(r3)
+ PPC_LL r5, (SVCPU_LR)(r3)
+ lwz r6, (SVCPU_CR)(r3)
+ lwz r7, (SVCPU_XER)(r3)
+
+ mtctr r4
+ mtlr r5
+ mtcr r6
+ mtxer r7
+
+ PPC_LL r0, (SVCPU_R0)(r3)
+ PPC_LL r1, (SVCPU_R1)(r3)
+ PPC_LL r2, (SVCPU_R2)(r3)
+ PPC_LL r4, (SVCPU_R4)(r3)
+ PPC_LL r5, (SVCPU_R5)(r3)
+ PPC_LL r6, (SVCPU_R6)(r3)
+ PPC_LL r7, (SVCPU_R7)(r3)
+ PPC_LL r8, (SVCPU_R8)(r3)
+ PPC_LL r9, (SVCPU_R9)(r3)
+ PPC_LL r10, (SVCPU_R10)(r3)
+ PPC_LL r11, (SVCPU_R11)(r3)
+ PPC_LL r12, (SVCPU_R12)(r3)
+ PPC_LL r13, (SVCPU_R13)(r3)
+
+ PPC_LL r3, (SVCPU_R3)(r3)
+
+ RFI
+kvmppc_handler_trampoline_enter_end:
+
+
+
+/******************************************************************************
+ * *
+ * Exit code *
+ * *
+ *****************************************************************************/
+
+.global kvmppc_handler_trampoline_exit
+kvmppc_handler_trampoline_exit:
+
+ /* Register usage at this point:
+ *
+ * SPRG_SCRATCH0 = guest R13
+ * R12 = exit handler id
+ * R13 = shadow vcpu - SHADOW_VCPU_OFF [=PACA on PPC64]
+ * SVCPU.SCRATCH0 = guest R12
+ * SVCPU.SCRATCH1 = guest CR
+ *
+ */
+
+ /* Save registers */
+
+ PPC_STL r0, (SHADOW_VCPU_OFF + SVCPU_R0)(r13)
+ PPC_STL r1, (SHADOW_VCPU_OFF + SVCPU_R1)(r13)
+ PPC_STL r2, (SHADOW_VCPU_OFF + SVCPU_R2)(r13)
+ PPC_STL r3, (SHADOW_VCPU_OFF + SVCPU_R3)(r13)
+ PPC_STL r4, (SHADOW_VCPU_OFF + SVCPU_R4)(r13)
+ PPC_STL r5, (SHADOW_VCPU_OFF + SVCPU_R5)(r13)
+ PPC_STL r6, (SHADOW_VCPU_OFF + SVCPU_R6)(r13)
+ PPC_STL r7, (SHADOW_VCPU_OFF + SVCPU_R7)(r13)
+ PPC_STL r8, (SHADOW_VCPU_OFF + SVCPU_R8)(r13)
+ PPC_STL r9, (SHADOW_VCPU_OFF + SVCPU_R9)(r13)
+ PPC_STL r10, (SHADOW_VCPU_OFF + SVCPU_R10)(r13)
+ PPC_STL r11, (SHADOW_VCPU_OFF + SVCPU_R11)(r13)
+
+ /* Restore R1/R2 so we can handle faults */
+ PPC_LL r1, (SHADOW_VCPU_OFF + SVCPU_HOST_R1)(r13)
+ PPC_LL r2, (SHADOW_VCPU_OFF + SVCPU_HOST_R2)(r13)
+
+ /* Save guest PC and MSR */
+ mfsrr0 r3
+ mfsrr1 r4
+
+ PPC_STL r3, (SHADOW_VCPU_OFF + SVCPU_PC)(r13)
+ PPC_STL r4, (SHADOW_VCPU_OFF + SVCPU_SHADOW_SRR1)(r13)
+
+ /* Get scratch'ed off registers */
+ mfspr r9, SPRN_SPRG_SCRATCH0
+ PPC_LL r8, (SHADOW_VCPU_OFF + SVCPU_SCRATCH0)(r13)
+ lwz r7, (SHADOW_VCPU_OFF + SVCPU_SCRATCH1)(r13)
+
+ PPC_STL r9, (SHADOW_VCPU_OFF + SVCPU_R13)(r13)
+ PPC_STL r8, (SHADOW_VCPU_OFF + SVCPU_R12)(r13)
+ stw r7, (SHADOW_VCPU_OFF + SVCPU_CR)(r13)
+
+ /* Save more register state */
+
+ mfxer r5
+ mfdar r6
+ mfdsisr r7
+ mfctr r8
+ mflr r9
+
+ stw r5, (SHADOW_VCPU_OFF + SVCPU_XER)(r13)
+ PPC_STL r6, (SHADOW_VCPU_OFF + SVCPU_FAULT_DAR)(r13)
+ stw r7, (SHADOW_VCPU_OFF + SVCPU_FAULT_DSISR)(r13)
+ PPC_STL r8, (SHADOW_VCPU_OFF + SVCPU_CTR)(r13)
+ PPC_STL r9, (SHADOW_VCPU_OFF + SVCPU_LR)(r13)
+
+ /*
+ * In order for us to easily get the last instruction,
+ * we got the #vmexit at, we exploit the fact that the
+ * virtual layout is still the same here, so we can just
+ * ld from the guest's PC address
+ */
+
+ /* We only load the last instruction when it's safe */
+ cmpwi r12, BOOK3S_INTERRUPT_DATA_STORAGE
+ beq ld_last_inst
+ cmpwi r12, BOOK3S_INTERRUPT_PROGRAM
+ beq ld_last_inst
+ cmpwi r12, BOOK3S_INTERRUPT_ALIGNMENT
+ beq- ld_last_inst
+
+ b no_ld_last_inst
+
+ld_last_inst:
+ /* Save off the guest instruction we're at */
+
+ /* In case lwz faults */
+ li r0, KVM_INST_FETCH_FAILED
+
+#ifdef USE_QUICK_LAST_INST
+
+ /* Set guest mode to 'jump over instruction' so if lwz faults
+ * we'll just continue at the next IP. */
+ li r9, KVM_GUEST_MODE_SKIP
+ stb r9, (SHADOW_VCPU_OFF + SVCPU_IN_GUEST)(r13)
+
+ /* 1) enable paging for data */
+ mfmsr r9
+ ori r11, r9, MSR_DR /* Enable paging for data */
+ mtmsr r11
+ sync
+ /* 2) fetch the instruction */
+ lwz r0, 0(r3)
+ /* 3) disable paging again */
+ mtmsr r9
+ sync
+
+#endif
+ stw r0, (SHADOW_VCPU_OFF + SVCPU_LAST_INST)(r13)
+
+no_ld_last_inst:
+
+ /* Unset guest mode */
+ li r9, KVM_GUEST_MODE_NONE
+ stb r9, (SHADOW_VCPU_OFF + SVCPU_IN_GUEST)(r13)
+
+ /* Switch back to host MMU */
+ LOAD_HOST_SEGMENTS
+
+ /* Register usage at this point:
+ *
+ * R1 = host R1
+ * R2 = host R2
+ * R12 = exit handler id
+ * R13 = shadow vcpu - SHADOW_VCPU_OFF [=PACA on PPC64]
+ * SVCPU.* = guest *
+ *
+ */
+
+ /* RFI into the highmem handler */
+ mfmsr r7
+ ori r7, r7, MSR_IR|MSR_DR|MSR_RI|MSR_ME /* Enable paging */
+ mtsrr1 r7
+ /* Load highmem handler address */
+ PPC_LL r8, (SHADOW_VCPU_OFF + SVCPU_VMHANDLER)(r13)
+ mtsrr0 r8
+
+ RFI
+kvmppc_handler_trampoline_exit_end:
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 2a3a1953d4bd..a33ab8cc2ccc 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -133,6 +133,12 @@ void kvmppc_core_queue_external(struct kvm_vcpu *vcpu,
kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_EXTERNAL);
}
+void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu,
+ struct kvm_interrupt *irq)
+{
+ clear_bit(BOOKE_IRQPRIO_EXTERNAL, &vcpu->arch.pending_exceptions);
+}
+
/* Deliver the interrupt of the corresponding priority, if possible. */
static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu,
unsigned int priority)
@@ -479,6 +485,8 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
{
int i;
+ vcpu_load(vcpu);
+
regs->pc = vcpu->arch.pc;
regs->cr = kvmppc_get_cr(vcpu);
regs->ctr = vcpu->arch.ctr;
@@ -499,6 +507,8 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
for (i = 0; i < ARRAY_SIZE(regs->gpr); i++)
regs->gpr[i] = kvmppc_get_gpr(vcpu, i);
+ vcpu_put(vcpu);
+
return 0;
}
@@ -506,6 +516,8 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
{
int i;
+ vcpu_load(vcpu);
+
vcpu->arch.pc = regs->pc;
kvmppc_set_cr(vcpu, regs->cr);
vcpu->arch.ctr = regs->ctr;
@@ -525,6 +537,8 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
for (i = 0; i < ARRAY_SIZE(regs->gpr); i++)
kvmppc_set_gpr(vcpu, i, regs->gpr[i]);
+ vcpu_put(vcpu);
+
return 0;
}
@@ -553,7 +567,12 @@ int kvm_arch_vcpu_ioctl_set_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu)
int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu,
struct kvm_translation *tr)
{
- return kvmppc_core_vcpu_translate(vcpu, tr);
+ int r;
+
+ vcpu_load(vcpu);
+ r = kvmppc_core_vcpu_translate(vcpu, tr);
+ vcpu_put(vcpu);
+ return r;
}
int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log)
diff --git a/arch/powerpc/kvm/e500.c b/arch/powerpc/kvm/e500.c
index 669a5c5fc7d7..e8a00b0c4449 100644
--- a/arch/powerpc/kvm/e500.c
+++ b/arch/powerpc/kvm/e500.c
@@ -161,10 +161,10 @@ static int __init kvmppc_e500_init(void)
flush_icache_range(kvmppc_booke_handlers,
kvmppc_booke_handlers + max_ivor + kvmppc_handler_len);
- return kvm_init(NULL, sizeof(struct kvmppc_vcpu_e500), THIS_MODULE);
+ return kvm_init(NULL, sizeof(struct kvmppc_vcpu_e500), 0, THIS_MODULE);
}
-static void __init kvmppc_e500_exit(void)
+static void __exit kvmppc_e500_exit(void)
{
kvmppc_booke_exit();
}
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index cb72a65f4ecc..4568ec386c2a 100644
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
@@ -38,10 +38,12 @@
#define OP_31_XOP_LBZX 87
#define OP_31_XOP_STWX 151
#define OP_31_XOP_STBX 215
+#define OP_31_XOP_LBZUX 119
#define OP_31_XOP_STBUX 247
#define OP_31_XOP_LHZX 279
#define OP_31_XOP_LHZUX 311
#define OP_31_XOP_MFSPR 339
+#define OP_31_XOP_LHAX 343
#define OP_31_XOP_STHX 407
#define OP_31_XOP_STHUX 439
#define OP_31_XOP_MTSPR 467
@@ -62,10 +64,12 @@
#define OP_STBU 39
#define OP_LHZ 40
#define OP_LHZU 41
+#define OP_LHA 42
+#define OP_LHAU 43
#define OP_STH 44
#define OP_STHU 45
-#ifdef CONFIG_PPC64
+#ifdef CONFIG_PPC_BOOK3S
static int kvmppc_dec_enabled(struct kvm_vcpu *vcpu)
{
return 1;
@@ -82,7 +86,7 @@ void kvmppc_emulate_dec(struct kvm_vcpu *vcpu)
unsigned long dec_nsec;
pr_debug("mtDEC: %x\n", vcpu->arch.dec);
-#ifdef CONFIG_PPC64
+#ifdef CONFIG_PPC_BOOK3S
/* mtdec lowers the interrupt line when positive. */
kvmppc_core_dequeue_dec(vcpu);
@@ -128,7 +132,7 @@ void kvmppc_emulate_dec(struct kvm_vcpu *vcpu)
* from opcode tables in the future. */
int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
{
- u32 inst = vcpu->arch.last_inst;
+ u32 inst = kvmppc_get_last_inst(vcpu);
u32 ea;
int ra;
int rb;
@@ -143,13 +147,9 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
pr_debug(KERN_INFO "Emulating opcode %d / %d\n", get_op(inst), get_xop(inst));
- /* Try again next time */
- if (inst == KVM_INST_FETCH_FAILED)
- return EMULATE_DONE;
-
switch (get_op(inst)) {
case OP_TRAP:
-#ifdef CONFIG_PPC64
+#ifdef CONFIG_PPC_BOOK3S
case OP_TRAP_64:
kvmppc_core_queue_program(vcpu, SRR1_PROGTRAP);
#else
@@ -171,6 +171,19 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
emulated = kvmppc_handle_load(run, vcpu, rt, 1, 1);
break;
+ case OP_31_XOP_LBZUX:
+ rt = get_rt(inst);
+ ra = get_ra(inst);
+ rb = get_rb(inst);
+
+ ea = kvmppc_get_gpr(vcpu, rb);
+ if (ra)
+ ea += kvmppc_get_gpr(vcpu, ra);
+
+ emulated = kvmppc_handle_load(run, vcpu, rt, 1, 1);
+ kvmppc_set_gpr(vcpu, ra, ea);
+ break;
+
case OP_31_XOP_STWX:
rs = get_rs(inst);
emulated = kvmppc_handle_store(run, vcpu,
@@ -200,6 +213,11 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
kvmppc_set_gpr(vcpu, rs, ea);
break;
+ case OP_31_XOP_LHAX:
+ rt = get_rt(inst);
+ emulated = kvmppc_handle_loads(run, vcpu, rt, 2, 1);
+ break;
+
case OP_31_XOP_LHZX:
rt = get_rt(inst);
emulated = kvmppc_handle_load(run, vcpu, rt, 2, 1);
@@ -450,6 +468,18 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
kvmppc_set_gpr(vcpu, ra, vcpu->arch.paddr_accessed);
break;
+ case OP_LHA:
+ rt = get_rt(inst);
+ emulated = kvmppc_handle_loads(run, vcpu, rt, 2, 1);
+ break;
+
+ case OP_LHAU:
+ ra = get_ra(inst);
+ rt = get_rt(inst);
+ emulated = kvmppc_handle_loads(run, vcpu, rt, 2, 1);
+ kvmppc_set_gpr(vcpu, ra, vcpu->arch.paddr_accessed);
+ break;
+
case OP_STH:
rs = get_rs(inst);
emulated = kvmppc_handle_store(run, vcpu,
@@ -472,7 +502,9 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
if (emulated == EMULATE_FAIL) {
emulated = kvmppc_core_emulate_op(run, vcpu, inst, &advance);
- if (emulated == EMULATE_FAIL) {
+ if (emulated == EMULATE_AGAIN) {
+ advance = 0;
+ } else if (emulated == EMULATE_FAIL) {
advance = 0;
printk(KERN_ERR "Couldn't emulate instruction 0x%08x "
"(op %d xop %d)\n", inst, get_op(inst), get_xop(inst));
@@ -480,10 +512,11 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
}
}
- trace_kvm_ppc_instr(inst, vcpu->arch.pc, emulated);
+ trace_kvm_ppc_instr(inst, kvmppc_get_pc(vcpu), emulated);
+ /* Advance past emulated instruction. */
if (advance)
- vcpu->arch.pc += 4; /* Advance past emulated instruction. */
+ kvmppc_set_pc(vcpu, kvmppc_get_pc(vcpu) + 4);
return emulated;
}
diff --git a/arch/powerpc/kvm/fpu.S b/arch/powerpc/kvm/fpu.S
new file mode 100644
index 000000000000..2b340a3eee90
--- /dev/null
+++ b/arch/powerpc/kvm/fpu.S
@@ -0,0 +1,273 @@
+/*
+ * FPU helper code to use FPU operations from inside the kernel
+ *
+ * Copyright (C) 2010 Alexander Graf (agraf@suse.de)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ */
+
+#include <asm/reg.h>
+#include <asm/page.h>
+#include <asm/mmu.h>
+#include <asm/pgtable.h>
+#include <asm/cputable.h>
+#include <asm/cache.h>
+#include <asm/thread_info.h>
+#include <asm/ppc_asm.h>
+#include <asm/asm-offsets.h>
+
+/* Instructions operating on single parameters */
+
+/*
+ * Single operation with one input operand
+ *
+ * R3 = (double*)&fpscr
+ * R4 = (short*)&result
+ * R5 = (short*)&param1
+ */
+#define FPS_ONE_IN(name) \
+_GLOBAL(fps_ ## name); \
+ lfd 0,0(r3); /* load up fpscr value */ \
+ MTFSF_L(0); \
+ lfs 0,0(r5); \
+ \
+ name 0,0; \
+ \
+ stfs 0,0(r4); \
+ mffs 0; \
+ stfd 0,0(r3); /* save new fpscr value */ \
+ blr
+
+/*
+ * Single operation with two input operands
+ *
+ * R3 = (double*)&fpscr
+ * R4 = (short*)&result
+ * R5 = (short*)&param1
+ * R6 = (short*)&param2
+ */
+#define FPS_TWO_IN(name) \
+_GLOBAL(fps_ ## name); \
+ lfd 0,0(r3); /* load up fpscr value */ \
+ MTFSF_L(0); \
+ lfs 0,0(r5); \
+ lfs 1,0(r6); \
+ \
+ name 0,0,1; \
+ \
+ stfs 0,0(r4); \
+ mffs 0; \
+ stfd 0,0(r3); /* save new fpscr value */ \
+ blr
+
+/*
+ * Single operation with three input operands
+ *
+ * R3 = (double*)&fpscr
+ * R4 = (short*)&result
+ * R5 = (short*)&param1
+ * R6 = (short*)&param2
+ * R7 = (short*)&param3
+ */
+#define FPS_THREE_IN(name) \
+_GLOBAL(fps_ ## name); \
+ lfd 0,0(r3); /* load up fpscr value */ \
+ MTFSF_L(0); \
+ lfs 0,0(r5); \
+ lfs 1,0(r6); \
+ lfs 2,0(r7); \
+ \
+ name 0,0,1,2; \
+ \
+ stfs 0,0(r4); \
+ mffs 0; \
+ stfd 0,0(r3); /* save new fpscr value */ \
+ blr
+
+FPS_ONE_IN(fres)
+FPS_ONE_IN(frsqrte)
+FPS_ONE_IN(fsqrts)
+FPS_TWO_IN(fadds)
+FPS_TWO_IN(fdivs)
+FPS_TWO_IN(fmuls)
+FPS_TWO_IN(fsubs)
+FPS_THREE_IN(fmadds)
+FPS_THREE_IN(fmsubs)
+FPS_THREE_IN(fnmadds)
+FPS_THREE_IN(fnmsubs)
+FPS_THREE_IN(fsel)
+
+
+/* Instructions operating on double parameters */
+
+/*
+ * Beginning of double instruction processing
+ *
+ * R3 = (double*)&fpscr
+ * R4 = (u32*)&cr
+ * R5 = (double*)&result
+ * R6 = (double*)&param1
+ * R7 = (double*)&param2 [load_two]
+ * R8 = (double*)&param3 [load_three]
+ * LR = instruction call function
+ */
+fpd_load_three:
+ lfd 2,0(r8) /* load param3 */
+fpd_load_two:
+ lfd 1,0(r7) /* load param2 */
+fpd_load_one:
+ lfd 0,0(r6) /* load param1 */
+fpd_load_none:
+ lfd 3,0(r3) /* load up fpscr value */
+ MTFSF_L(3)
+ lwz r6, 0(r4) /* load cr */
+ mtcr r6
+ blr
+
+/*
+ * End of double instruction processing
+ *
+ * R3 = (double*)&fpscr
+ * R4 = (u32*)&cr
+ * R5 = (double*)&result
+ * LR = caller of instruction call function
+ */
+fpd_return:
+ mfcr r6
+ stfd 0,0(r5) /* save result */
+ mffs 0
+ stfd 0,0(r3) /* save new fpscr value */
+ stw r6,0(r4) /* save new cr value */
+ blr
+
+/*
+ * Double operation with no input operand
+ *
+ * R3 = (double*)&fpscr
+ * R4 = (u32*)&cr
+ * R5 = (double*)&result
+ */
+#define FPD_NONE_IN(name) \
+_GLOBAL(fpd_ ## name); \
+ mflr r12; \
+ bl fpd_load_none; \
+ mtlr r12; \
+ \
+ name. 0; /* call instruction */ \
+ b fpd_return
+
+/*
+ * Double operation with one input operand
+ *
+ * R3 = (double*)&fpscr
+ * R4 = (u32*)&cr
+ * R5 = (double*)&result
+ * R6 = (double*)&param1
+ */
+#define FPD_ONE_IN(name) \
+_GLOBAL(fpd_ ## name); \
+ mflr r12; \
+ bl fpd_load_one; \
+ mtlr r12; \
+ \
+ name. 0,0; /* call instruction */ \
+ b fpd_return
+
+/*
+ * Double operation with two input operands
+ *
+ * R3 = (double*)&fpscr
+ * R4 = (u32*)&cr
+ * R5 = (double*)&result
+ * R6 = (double*)&param1
+ * R7 = (double*)&param2
+ * R8 = (double*)&param3
+ */
+#define FPD_TWO_IN(name) \
+_GLOBAL(fpd_ ## name); \
+ mflr r12; \
+ bl fpd_load_two; \
+ mtlr r12; \
+ \
+ name. 0,0,1; /* call instruction */ \
+ b fpd_return
+
+/*
+ * CR Double operation with two input operands
+ *
+ * R3 = (double*)&fpscr
+ * R4 = (u32*)&cr
+ * R5 = (double*)&param1
+ * R6 = (double*)&param2
+ * R7 = (double*)&param3
+ */
+#define FPD_TWO_IN_CR(name) \
+_GLOBAL(fpd_ ## name); \
+ lfd 1,0(r6); /* load param2 */ \
+ lfd 0,0(r5); /* load param1 */ \
+ lfd 3,0(r3); /* load up fpscr value */ \
+ MTFSF_L(3); \
+ lwz r6, 0(r4); /* load cr */ \
+ mtcr r6; \
+ \
+ name 0,0,1; /* call instruction */ \
+ mfcr r6; \
+ mffs 0; \
+ stfd 0,0(r3); /* save new fpscr value */ \
+ stw r6,0(r4); /* save new cr value */ \
+ blr
+
+/*
+ * Double operation with three input operands
+ *
+ * R3 = (double*)&fpscr
+ * R4 = (u32*)&cr
+ * R5 = (double*)&result
+ * R6 = (double*)&param1
+ * R7 = (double*)&param2
+ * R8 = (double*)&param3
+ */
+#define FPD_THREE_IN(name) \
+_GLOBAL(fpd_ ## name); \
+ mflr r12; \
+ bl fpd_load_three; \
+ mtlr r12; \
+ \
+ name. 0,0,1,2; /* call instruction */ \
+ b fpd_return
+
+FPD_ONE_IN(fsqrts)
+FPD_ONE_IN(frsqrtes)
+FPD_ONE_IN(fres)
+FPD_ONE_IN(frsp)
+FPD_ONE_IN(fctiw)
+FPD_ONE_IN(fctiwz)
+FPD_ONE_IN(fsqrt)
+FPD_ONE_IN(fre)
+FPD_ONE_IN(frsqrte)
+FPD_ONE_IN(fneg)
+FPD_ONE_IN(fabs)
+FPD_TWO_IN(fadds)
+FPD_TWO_IN(fsubs)
+FPD_TWO_IN(fdivs)
+FPD_TWO_IN(fmuls)
+FPD_TWO_IN_CR(fcmpu)
+FPD_TWO_IN(fcpsgn)
+FPD_TWO_IN(fdiv)
+FPD_TWO_IN(fadd)
+FPD_TWO_IN(fmul)
+FPD_TWO_IN_CR(fcmpo)
+FPD_TWO_IN(fsub)
+FPD_THREE_IN(fmsubs)
+FPD_THREE_IN(fmadds)
+FPD_THREE_IN(fnmsubs)
+FPD_THREE_IN(fnmadds)
+FPD_THREE_IN(fsel)
+FPD_THREE_IN(fmsub)
+FPD_THREE_IN(fmadd)
+FPD_THREE_IN(fnmsub)
+FPD_THREE_IN(fnmadd)
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 297fcd2ff7d0..9b8683f39e05 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -70,7 +70,7 @@ int kvmppc_emulate_mmio(struct kvm_run *run, struct kvm_vcpu *vcpu)
case EMULATE_FAIL:
/* XXX Deliver Program interrupt to guest. */
printk(KERN_EMERG "%s: emulation failed (%08x)\n", __func__,
- vcpu->arch.last_inst);
+ kvmppc_get_last_inst(vcpu));
r = RESUME_HOST;
break;
default:
@@ -148,6 +148,10 @@ int kvm_dev_ioctl_check_extension(long ext)
switch (ext) {
case KVM_CAP_PPC_SEGSTATE:
+ case KVM_CAP_PPC_PAIRED_SINGLES:
+ case KVM_CAP_PPC_UNSET_IRQ:
+ case KVM_CAP_ENABLE_CAP:
+ case KVM_CAP_PPC_OSI:
r = 1;
break;
case KVM_CAP_COALESCED_MMIO:
@@ -193,12 +197,17 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id)
{
struct kvm_vcpu *vcpu;
vcpu = kvmppc_core_vcpu_create(kvm, id);
- kvmppc_create_vcpu_debugfs(vcpu, id);
+ if (!IS_ERR(vcpu))
+ kvmppc_create_vcpu_debugfs(vcpu, id);
return vcpu;
}
void kvm_arch_vcpu_free(struct kvm_vcpu *vcpu)
{
+ /* Make sure we're not using the vcpu anymore */
+ hrtimer_cancel(&vcpu->arch.dec_timer);
+ tasklet_kill(&vcpu->arch.tasklet);
+
kvmppc_remove_vcpu_debugfs(vcpu);
kvmppc_core_vcpu_free(vcpu);
}
@@ -278,7 +287,7 @@ static void kvmppc_complete_dcr_load(struct kvm_vcpu *vcpu,
static void kvmppc_complete_mmio_load(struct kvm_vcpu *vcpu,
struct kvm_run *run)
{
- ulong gpr;
+ u64 gpr;
if (run->mmio.len > sizeof(gpr)) {
printk(KERN_ERR "bad MMIO length: %d\n", run->mmio.len);
@@ -287,6 +296,7 @@ static void kvmppc_complete_mmio_load(struct kvm_vcpu *vcpu,
if (vcpu->arch.mmio_is_bigendian) {
switch (run->mmio.len) {
+ case 8: gpr = *(u64 *)run->mmio.data; break;
case 4: gpr = *(u32 *)run->mmio.data; break;
case 2: gpr = *(u16 *)run->mmio.data; break;
case 1: gpr = *(u8 *)run->mmio.data; break;
@@ -300,7 +310,43 @@ static void kvmppc_complete_mmio_load(struct kvm_vcpu *vcpu,
}
}
+ if (vcpu->arch.mmio_sign_extend) {
+ switch (run->mmio.len) {
+#ifdef CONFIG_PPC64
+ case 4:
+ gpr = (s64)(s32)gpr;
+ break;
+#endif
+ case 2:
+ gpr = (s64)(s16)gpr;
+ break;
+ case 1:
+ gpr = (s64)(s8)gpr;
+ break;
+ }
+ }
+
kvmppc_set_gpr(vcpu, vcpu->arch.io_gpr, gpr);
+
+ switch (vcpu->arch.io_gpr & KVM_REG_EXT_MASK) {
+ case KVM_REG_GPR:
+ kvmppc_set_gpr(vcpu, vcpu->arch.io_gpr, gpr);
+ break;
+ case KVM_REG_FPR:
+ vcpu->arch.fpr[vcpu->arch.io_gpr & KVM_REG_MASK] = gpr;
+ break;
+#ifdef CONFIG_PPC_BOOK3S
+ case KVM_REG_QPR:
+ vcpu->arch.qpr[vcpu->arch.io_gpr & KVM_REG_MASK] = gpr;
+ break;
+ case KVM_REG_FQPR:
+ vcpu->arch.fpr[vcpu->arch.io_gpr & KVM_REG_MASK] = gpr;
+ vcpu->arch.qpr[vcpu->arch.io_gpr & KVM_REG_MASK] = gpr;
+ break;
+#endif
+ default:
+ BUG();
+ }
}
int kvmppc_handle_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
@@ -319,12 +365,25 @@ int kvmppc_handle_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
vcpu->arch.mmio_is_bigendian = is_bigendian;
vcpu->mmio_needed = 1;
vcpu->mmio_is_write = 0;
+ vcpu->arch.mmio_sign_extend = 0;
return EMULATE_DO_MMIO;
}
+/* Same as above, but sign extends */
+int kvmppc_handle_loads(struct kvm_run *run, struct kvm_vcpu *vcpu,
+ unsigned int rt, unsigned int bytes, int is_bigendian)
+{
+ int r;
+
+ r = kvmppc_handle_load(run, vcpu, rt, bytes, is_bigendian);
+ vcpu->arch.mmio_sign_extend = 1;
+
+ return r;
+}
+
int kvmppc_handle_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
- u32 val, unsigned int bytes, int is_bigendian)
+ u64 val, unsigned int bytes, int is_bigendian)
{
void *data = run->mmio.data;
@@ -342,6 +401,7 @@ int kvmppc_handle_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
/* Store the value at the lowest bytes in 'data'. */
if (is_bigendian) {
switch (bytes) {
+ case 8: *(u64 *)data = val; break;
case 4: *(u32 *)data = val; break;
case 2: *(u16 *)data = val; break;
case 1: *(u8 *)data = val; break;
@@ -376,6 +436,13 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run)
if (!vcpu->arch.dcr_is_write)
kvmppc_complete_dcr_load(vcpu, run);
vcpu->arch.dcr_needed = 0;
+ } else if (vcpu->arch.osi_needed) {
+ u64 *gprs = run->osi.gprs;
+ int i;
+
+ for (i = 0; i < 32; i++)
+ kvmppc_set_gpr(vcpu, i, gprs[i]);
+ vcpu->arch.osi_needed = 0;
}
kvmppc_core_deliver_interrupts(vcpu);
@@ -396,7 +463,10 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run)
int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, struct kvm_interrupt *irq)
{
- kvmppc_core_queue_external(vcpu, irq);
+ if (irq->irq == KVM_INTERRUPT_UNSET)
+ kvmppc_core_dequeue_external(vcpu, irq);
+ else
+ kvmppc_core_queue_external(vcpu, irq);
if (waitqueue_active(&vcpu->wq)) {
wake_up_interruptible(&vcpu->wq);
@@ -406,6 +476,27 @@ int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, struct kvm_interrupt *irq)
return 0;
}
+static int kvm_vcpu_ioctl_enable_cap(struct kvm_vcpu *vcpu,
+ struct kvm_enable_cap *cap)
+{
+ int r;
+
+ if (cap->flags)
+ return -EINVAL;
+
+ switch (cap->cap) {
+ case KVM_CAP_PPC_OSI:
+ r = 0;
+ vcpu->arch.osi_enabled = true;
+ break;
+ default:
+ r = -EINVAL;
+ break;
+ }
+
+ return r;
+}
+
int kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu,
struct kvm_mp_state *mp_state)
{
@@ -434,6 +525,15 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
r = kvm_vcpu_ioctl_interrupt(vcpu, &irq);
break;
}
+ case KVM_ENABLE_CAP:
+ {
+ struct kvm_enable_cap cap;
+ r = -EFAULT;
+ if (copy_from_user(&cap, argp, sizeof(cap)))
+ goto out;
+ r = kvm_vcpu_ioctl_enable_cap(vcpu, &cap);
+ break;
+ }
default:
r = -EINVAL;
}
diff --git a/arch/powerpc/mm/mmu_context_hash32.c b/arch/powerpc/mm/mmu_context_hash32.c
index 0dfba2bf7f31..d0ee554e86e4 100644
--- a/arch/powerpc/mm/mmu_context_hash32.c
+++ b/arch/powerpc/mm/mmu_context_hash32.c
@@ -60,11 +60,7 @@
static unsigned long next_mmu_context;
static unsigned long context_map[LAST_CONTEXT / BITS_PER_LONG + 1];
-
-/*
- * Set up the context for a new address space.
- */
-int init_new_context(struct task_struct *t, struct mm_struct *mm)
+unsigned long __init_new_context(void)
{
unsigned long ctx = next_mmu_context;
@@ -74,19 +70,38 @@ int init_new_context(struct task_struct *t, struct mm_struct *mm)
ctx = 0;
}
next_mmu_context = (ctx + 1) & LAST_CONTEXT;
- mm->context.id = ctx;
+
+ return ctx;
+}
+EXPORT_SYMBOL_GPL(__init_new_context);
+
+/*
+ * Set up the context for a new address space.
+ */
+int init_new_context(struct task_struct *t, struct mm_struct *mm)
+{
+ mm->context.id = __init_new_context();
return 0;
}
/*
+ * Free a context ID. Make sure to call this with preempt disabled!
+ */
+void __destroy_context(unsigned long ctx)
+{
+ clear_bit(ctx, context_map);
+}
+EXPORT_SYMBOL_GPL(__destroy_context);
+
+/*
* We're finished using the context for an address space.
*/
void destroy_context(struct mm_struct *mm)
{
preempt_disable();
if (mm->context.id != NO_CONTEXT) {
- clear_bit(mm->context.id, context_map);
+ __destroy_context(mm->context.id);
mm->context.id = NO_CONTEXT;
}
preempt_enable();
diff --git a/arch/powerpc/oprofile/op_model_cell.c b/arch/powerpc/oprofile/op_model_cell.c
index 2c9e52267292..7fd90d02d8c6 100644
--- a/arch/powerpc/oprofile/op_model_cell.c
+++ b/arch/powerpc/oprofile/op_model_cell.c
@@ -1077,7 +1077,7 @@ static int calculate_lfsr(int n)
index = ENTRIES-1;
/* make sure index is valid */
- if ((index > ENTRIES) || (index < 0))
+ if ((index >= ENTRIES) || (index < 0))
index = ENTRIES-1;
return initial_lfsr[index];
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig
index eeba0a70e466..69d668c072ae 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -171,6 +171,17 @@ config ISS4xx
help
This option enables support for the IBM ISS simulation environment
+config ICON
+ bool "Icon"
+ depends on 44x
+ default n
+ select PPC44x_SIMPLE
+ select 440SPe
+ select PCI
+ select PPC4xx_PCI_EXPRESS
+ help
+ This option enables support for the AMCC PPC440SPe evaluation board.
+
#config LUAN
# bool "Luan"
# depends on 44x
diff --git a/arch/powerpc/platforms/44x/ppc44x_simple.c b/arch/powerpc/platforms/44x/ppc44x_simple.c
index e8c23ccaa1fc..5f7a29d7f590 100644
--- a/arch/powerpc/platforms/44x/ppc44x_simple.c
+++ b/arch/powerpc/platforms/44x/ppc44x_simple.c
@@ -61,7 +61,8 @@ static char *board[] __initdata = {
"amcc,redwood",
"amcc,sequoia",
"amcc,taishan",
- "amcc,yosemite"
+ "amcc,yosemite",
+ "mosaixtech,icon"
};
static int __init ppc44x_probe(void)
diff --git a/arch/powerpc/platforms/512x/mpc512x_shared.c b/arch/powerpc/platforms/512x/mpc512x_shared.c
index b7f518a60f03..707e572b7c40 100644
--- a/arch/powerpc/platforms/512x/mpc512x_shared.c
+++ b/arch/powerpc/platforms/512x/mpc512x_shared.c
@@ -22,6 +22,7 @@
#include <asm/prom.h>
#include <asm/time.h>
#include <asm/mpc5121.h>
+#include <asm/mpc52xx_psc.h>
#include "mpc512x.h"
@@ -95,9 +96,86 @@ void __init mpc512x_declare_of_platform_devices(void)
}
}
+#define DEFAULT_FIFO_SIZE 16
+
+static unsigned int __init get_fifo_size(struct device_node *np,
+ char *prop_name)
+{
+ const unsigned int *fp;
+
+ fp = of_get_property(np, prop_name, NULL);
+ if (fp)
+ return *fp;
+
+ pr_warning("no %s property in %s node, defaulting to %d\n",
+ prop_name, np->full_name, DEFAULT_FIFO_SIZE);
+
+ return DEFAULT_FIFO_SIZE;
+}
+
+#define FIFOC(_base) ((struct mpc512x_psc_fifo __iomem *) \
+ ((u32)(_base) + sizeof(struct mpc52xx_psc)))
+
+/* Init PSC FIFO space for TX and RX slices */
+void __init mpc512x_psc_fifo_init(void)
+{
+ struct device_node *np;
+ void __iomem *psc;
+ unsigned int tx_fifo_size;
+ unsigned int rx_fifo_size;
+ int fifobase = 0; /* current fifo address in 32 bit words */
+
+ for_each_compatible_node(np, NULL, "fsl,mpc5121-psc") {
+ tx_fifo_size = get_fifo_size(np, "fsl,tx-fifo-size");
+ rx_fifo_size = get_fifo_size(np, "fsl,rx-fifo-size");
+
+ /* size in register is in 4 byte units */
+ tx_fifo_size /= 4;
+ rx_fifo_size /= 4;
+ if (!tx_fifo_size)
+ tx_fifo_size = 1;
+ if (!rx_fifo_size)
+ rx_fifo_size = 1;
+
+ psc = of_iomap(np, 0);
+ if (!psc) {
+ pr_err("%s: Can't map %s device\n",
+ __func__, np->full_name);
+ continue;
+ }
+
+ /* FIFO space is 4KiB, check if requested size is available */
+ if ((fifobase + tx_fifo_size + rx_fifo_size) > 0x1000) {
+ pr_err("%s: no fifo space available for %s\n",
+ __func__, np->full_name);
+ iounmap(psc);
+ /*
+ * chances are that another device requests less
+ * fifo space, so we continue.
+ */
+ continue;
+ }
+
+ /* set tx and rx fifo size registers */
+ out_be32(&FIFOC(psc)->txsz, (fifobase << 16) | tx_fifo_size);
+ fifobase += tx_fifo_size;
+ out_be32(&FIFOC(psc)->rxsz, (fifobase << 16) | rx_fifo_size);
+ fifobase += rx_fifo_size;
+
+ /* reset and enable the slices */
+ out_be32(&FIFOC(psc)->txcmd, 0x80);
+ out_be32(&FIFOC(psc)->txcmd, 0x01);
+ out_be32(&FIFOC(psc)->rxcmd, 0x80);
+ out_be32(&FIFOC(psc)->rxcmd, 0x01);
+
+ iounmap(psc);
+ }
+}
+
void __init mpc512x_init(void)
{
mpc512x_declare_of_platform_devices();
mpc5121_clk_init();
mpc512x_restart_init();
+ mpc512x_psc_fifo_init();
}
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
index fda7c2a18282..ca5305a5bd61 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
@@ -168,7 +168,7 @@ static int __devinit mpc52xx_wkup_gpiochip_probe(struct of_device *ofdev,
ofchip->gc.get = mpc52xx_wkup_gpio_get;
ofchip->gc.set = mpc52xx_wkup_gpio_set;
- ret = of_mm_gpiochip_add(ofdev->node, &chip->mmchip);
+ ret = of_mm_gpiochip_add(ofdev->dev.of_node, &chip->mmchip);
if (ret)
return ret;
@@ -193,8 +193,11 @@ static const struct of_device_id mpc52xx_wkup_gpiochip_match[] = {
};
static struct of_platform_driver mpc52xx_wkup_gpiochip_driver = {
- .name = "gpio_wkup",
- .match_table = mpc52xx_wkup_gpiochip_match,
+ .driver = {
+ .name = "gpio_wkup",
+ .owner = THIS_MODULE,
+ .of_match_table = mpc52xx_wkup_gpiochip_match,
+ },
.probe = mpc52xx_wkup_gpiochip_probe,
.remove = mpc52xx_gpiochip_remove,
};
@@ -329,7 +332,7 @@ static int __devinit mpc52xx_simple_gpiochip_probe(struct of_device *ofdev,
ofchip->gc.get = mpc52xx_simple_gpio_get;
ofchip->gc.set = mpc52xx_simple_gpio_set;
- ret = of_mm_gpiochip_add(ofdev->node, &chip->mmchip);
+ ret = of_mm_gpiochip_add(ofdev->dev.of_node, &chip->mmchip);
if (ret)
return ret;
@@ -349,8 +352,11 @@ static const struct of_device_id mpc52xx_simple_gpiochip_match[] = {
};
static struct of_platform_driver mpc52xx_simple_gpiochip_driver = {
- .name = "gpio",
- .match_table = mpc52xx_simple_gpiochip_match,
+ .driver = {
+ .name = "gpio",
+ .owner = THIS_MODULE,
+ .of_match_table = mpc52xx_simple_gpiochip_match,
+ },
.probe = mpc52xx_simple_gpiochip_probe,
.remove = mpc52xx_gpiochip_remove,
};
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index a60ee39d3b78..46c93578cbf0 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -734,8 +734,8 @@ static int __devinit mpc52xx_gpt_probe(struct of_device *ofdev,
spin_lock_init(&gpt->lock);
gpt->dev = &ofdev->dev;
- gpt->ipb_freq = mpc5xxx_get_bus_frequency(ofdev->node);
- gpt->regs = of_iomap(ofdev->node, 0);
+ gpt->ipb_freq = mpc5xxx_get_bus_frequency(ofdev->dev.of_node);
+ gpt->regs = of_iomap(ofdev->dev.of_node, 0);
if (!gpt->regs) {
kfree(gpt);
return -ENOMEM;
@@ -743,21 +743,21 @@ static int __devinit mpc52xx_gpt_probe(struct of_device *ofdev,
dev_set_drvdata(&ofdev->dev, gpt);
- mpc52xx_gpt_gpio_setup(gpt, ofdev->node);
- mpc52xx_gpt_irq_setup(gpt, ofdev->node);
+ mpc52xx_gpt_gpio_setup(gpt, ofdev->dev.of_node);
+ mpc52xx_gpt_irq_setup(gpt, ofdev->dev.of_node);
mutex_lock(&mpc52xx_gpt_list_mutex);
list_add(&gpt->list, &mpc52xx_gpt_list);
mutex_unlock(&mpc52xx_gpt_list_mutex);
/* check if this device could be a watchdog */
- if (of_get_property(ofdev->node, "fsl,has-wdt", NULL) ||
- of_get_property(ofdev->node, "has-wdt", NULL)) {
+ if (of_get_property(ofdev->dev.of_node, "fsl,has-wdt", NULL) ||
+ of_get_property(ofdev->dev.of_node, "has-wdt", NULL)) {
const u32 *on_boot_wdt;
gpt->wdt_mode = MPC52xx_GPT_CAN_WDT;
- on_boot_wdt = of_get_property(ofdev->node, "fsl,wdt-on-boot",
- NULL);
+ on_boot_wdt = of_get_property(ofdev->dev.of_node,
+ "fsl,wdt-on-boot", NULL);
if (on_boot_wdt) {
dev_info(gpt->dev, "used as watchdog\n");
gpt->wdt_mode |= MPC52xx_GPT_IS_WDT;
@@ -784,8 +784,11 @@ static const struct of_device_id mpc52xx_gpt_match[] = {
};
static struct of_platform_driver mpc52xx_gpt_driver = {
- .name = "mpc52xx-gpt",
- .match_table = mpc52xx_gpt_match,
+ .driver = {
+ .name = "mpc52xx-gpt",
+ .owner = THIS_MODULE,
+ .of_match_table = mpc52xx_gpt_match,
+ },
.probe = mpc52xx_gpt_probe,
.remove = mpc52xx_gpt_remove,
};
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
index d4f8be307cd5..e86aec644501 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
@@ -445,14 +445,14 @@ mpc52xx_lpbfifo_probe(struct of_device *op, const struct of_device_id *match)
if (lpbfifo.dev != NULL)
return -ENOSPC;
- lpbfifo.irq = irq_of_parse_and_map(op->node, 0);
+ lpbfifo.irq = irq_of_parse_and_map(op->dev.of_node, 0);
if (!lpbfifo.irq)
return -ENODEV;
- if (of_address_to_resource(op->node, 0, &res))
+ if (of_address_to_resource(op->dev.of_node, 0, &res))
return -ENODEV;
lpbfifo.regs_phys = res.start;
- lpbfifo.regs = of_iomap(op->node, 0);
+ lpbfifo.regs = of_iomap(op->dev.of_node, 0);
if (!lpbfifo.regs)
return -ENOMEM;
@@ -537,9 +537,11 @@ static struct of_device_id mpc52xx_lpbfifo_match[] __devinitconst = {
};
static struct of_platform_driver mpc52xx_lpbfifo_driver = {
- .owner = THIS_MODULE,
- .name = "mpc52xx-lpbfifo",
- .match_table = mpc52xx_lpbfifo_match,
+ .driver = {
+ .name = "mpc52xx-lpbfifo",
+ .owner = THIS_MODULE,
+ .of_match_table = mpc52xx_lpbfifo_match,
+ },
.probe = mpc52xx_lpbfifo_probe,
.remove = __devexit_p(mpc52xx_lpbfifo_remove),
};
diff --git a/arch/powerpc/platforms/82xx/ep8248e.c b/arch/powerpc/platforms/82xx/ep8248e.c
index f21555d3395a..9f2e52b36f91 100644
--- a/arch/powerpc/platforms/82xx/ep8248e.c
+++ b/arch/powerpc/platforms/82xx/ep8248e.c
@@ -119,12 +119,12 @@ static int __devinit ep8248e_mdio_probe(struct of_device *ofdev,
struct device_node *node;
int ret;
- node = of_get_parent(ofdev->node);
+ node = of_get_parent(ofdev->dev.of_node);
of_node_put(node);
if (node != ep8248e_bcsr_node)
return -ENODEV;
- ret = of_address_to_resource(ofdev->node, 0, &res);
+ ret = of_address_to_resource(ofdev->dev.of_node, 0, &res);
if (ret)
return ret;
@@ -142,7 +142,7 @@ static int __devinit ep8248e_mdio_probe(struct of_device *ofdev,
bus->parent = &ofdev->dev;
snprintf(bus->id, MII_BUS_ID_SIZE, "%x", res.start);
- ret = of_mdiobus_register(bus, ofdev->node);
+ ret = of_mdiobus_register(bus, ofdev->dev.of_node);
if (ret)
goto err_free_irq;
@@ -170,8 +170,9 @@ static const struct of_device_id ep8248e_mdio_match[] = {
static struct of_platform_driver ep8248e_mdio_driver = {
.driver = {
.name = "ep8248e-mdio-bitbang",
+ .owner = THIS_MODULE,
+ .of_match_table = ep8248e_mdio_match,
},
- .match_table = ep8248e_mdio_match,
.probe = ep8248e_mdio_probe,
.remove = ep8248e_mdio_remove,
};
diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c
index 43805348b81e..ebe6c3537209 100644
--- a/arch/powerpc/platforms/83xx/suspend.c
+++ b/arch/powerpc/platforms/83xx/suspend.c
@@ -321,7 +321,7 @@ static struct platform_suspend_ops mpc83xx_suspend_ops = {
static int pmc_probe(struct of_device *ofdev,
const struct of_device_id *match)
{
- struct device_node *np = ofdev->node;
+ struct device_node *np = ofdev->dev.of_node;
struct resource res;
struct pmc_type *type = match->data;
int ret = 0;
@@ -423,8 +423,11 @@ static struct of_device_id pmc_match[] = {
};
static struct of_platform_driver pmc_driver = {
- .name = "mpc83xx-pmc",
- .match_table = pmc_match,
+ .driver = {
+ .name = "mpc83xx-pmc",
+ .owner = THIS_MODULE,
+ .of_match_table = pmc_match,
+ },
.probe = pmc_probe,
.remove = pmc_remove
};
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index f0684c8ac960..8fe87fc61485 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) Freescale Semicondutor, Inc. 2006-2007. All rights reserved.
+ * Copyright (C) Freescale Semicondutor, Inc. 2006-2010. All rights reserved.
*
* Author: Andy Fleming <afleming@freescale.com>
*
@@ -154,6 +154,10 @@ static int mpc8568_mds_phy_fixups(struct phy_device *phydev)
* Setup the architecture
*
*/
+#ifdef CONFIG_SMP
+extern void __init mpc85xx_smp_init(void);
+#endif
+
static void __init mpc85xx_mds_setup_arch(void)
{
struct device_node *np;
@@ -194,6 +198,10 @@ static void __init mpc85xx_mds_setup_arch(void)
}
#endif
+#ifdef CONFIG_SMP
+ mpc85xx_smp_init();
+#endif
+
#ifdef CONFIG_QUICC_ENGINE
np = of_find_compatible_node(NULL, NULL, "fsl,qe");
if (!np) {
@@ -271,9 +279,49 @@ static void __init mpc85xx_mds_setup_arch(void)
BCSR_UCC_RGMII, BCSR_UCC_RTBI);
}
+ } else if (machine_is(p1021_mds)) {
+#define BCSR11_ENET_MICRST (0x1 << 5)
+ /* Reset Micrel PHY */
+ clrbits8(&bcsr_regs[11], BCSR11_ENET_MICRST);
+ setbits8(&bcsr_regs[11], BCSR11_ENET_MICRST);
}
+
iounmap(bcsr_regs);
}
+
+ if (machine_is(p1021_mds)) {
+#define MPC85xx_PMUXCR_OFFSET 0x60
+#define MPC85xx_PMUXCR_QE0 0x00008000
+#define MPC85xx_PMUXCR_QE3 0x00001000
+#define MPC85xx_PMUXCR_QE9 0x00000040
+#define MPC85xx_PMUXCR_QE12 0x00000008
+ static __be32 __iomem *pmuxcr;
+
+ np = of_find_node_by_name(NULL, "global-utilities");
+
+ if (np) {
+ pmuxcr = of_iomap(np, 0) + MPC85xx_PMUXCR_OFFSET;
+
+ if (!pmuxcr)
+ printk(KERN_EMERG "Error: Alternate function"
+ " signal multiplex control register not"
+ " mapped!\n");
+ else
+ /* P1021 has pins muxed for QE and other functions. To
+ * enable QE UEC mode, we need to set bit QE0 for UCC1
+ * in Eth mode, QE0 and QE3 for UCC5 in Eth mode, QE9
+ * and QE12 for QE MII management singals in PMUXCR
+ * register.
+ */
+ setbits32(pmuxcr, MPC85xx_PMUXCR_QE0 |
+ MPC85xx_PMUXCR_QE3 |
+ MPC85xx_PMUXCR_QE9 |
+ MPC85xx_PMUXCR_QE12);
+
+ of_node_put(np);
+ }
+
+ }
#endif /* CONFIG_QUICC_ENGINE */
#ifdef CONFIG_SWIOTLB
@@ -330,6 +378,16 @@ static struct of_device_id mpc85xx_ids[] = {
{},
};
+static struct of_device_id p1021_ids[] = {
+ { .type = "soc", },
+ { .compatible = "soc", },
+ { .compatible = "simple-bus", },
+ { .type = "qe", },
+ { .compatible = "fsl,qe", },
+ { .compatible = "gianfar", },
+ {},
+};
+
static int __init mpc85xx_publish_devices(void)
{
if (machine_is(mpc8568_mds))
@@ -342,11 +400,22 @@ static int __init mpc85xx_publish_devices(void)
return 0;
}
+
+static int __init p1021_publish_devices(void)
+{
+ /* Publish the QE devices */
+ of_platform_bus_probe(NULL, p1021_ids, NULL);
+
+ return 0;
+}
+
machine_device_initcall(mpc8568_mds, mpc85xx_publish_devices);
machine_device_initcall(mpc8569_mds, mpc85xx_publish_devices);
+machine_device_initcall(p1021_mds, p1021_publish_devices);
machine_arch_initcall(mpc8568_mds, swiotlb_setup_bus_notifier);
machine_arch_initcall(mpc8569_mds, swiotlb_setup_bus_notifier);
+machine_arch_initcall(p1021_mds, swiotlb_setup_bus_notifier);
static void __init mpc85xx_mds_pic_init(void)
{
@@ -366,7 +435,7 @@ static void __init mpc85xx_mds_pic_init(void)
mpic = mpic_alloc(np, r.start,
MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN |
- MPIC_BROKEN_FRR_NIRQS,
+ MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU,
0, 256, " OpenPIC ");
BUG_ON(mpic == NULL);
of_node_put(np);
@@ -380,7 +449,11 @@ static void __init mpc85xx_mds_pic_init(void)
if (!np)
return;
}
- qe_ic_init(np, 0, qe_ic_cascade_muxed_mpic, NULL);
+ if (machine_is(p1021_mds))
+ qe_ic_init(np, 0, qe_ic_cascade_low_mpic,
+ qe_ic_cascade_high_mpic);
+ else
+ qe_ic_init(np, 0, qe_ic_cascade_muxed_mpic, NULL);
of_node_put(np);
#endif /* CONFIG_QUICC_ENGINE */
}
@@ -426,3 +499,26 @@ define_machine(mpc8569_mds) {
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
#endif
};
+
+static int __init p1021_mds_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ return of_flat_dt_is_compatible(root, "fsl,P1021MDS");
+
+}
+
+define_machine(p1021_mds) {
+ .name = "P1021 MDS",
+ .probe = p1021_mds_probe,
+ .setup_arch = mpc85xx_mds_setup_arch,
+ .init_IRQ = mpc85xx_mds_pic_init,
+ .get_irq = mpic_get_irq,
+ .restart = fsl_rstcr_restart,
+ .calibrate_decr = generic_calibrate_decr,
+ .progress = udbg_progress,
+#ifdef CONFIG_PCI
+ .pcibios_fixup_bus = fsl_pcibios_fixup_bus,
+#endif
+};
+
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index 8efe48192f3f..6257e5378615 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -345,7 +345,7 @@ static int axon_msi_shutdown(struct of_device *device)
static int axon_msi_probe(struct of_device *device,
const struct of_device_id *device_id)
{
- struct device_node *dn = device->node;
+ struct device_node *dn = device->dev.of_node;
struct axon_msic *msic;
unsigned int virq;
int dcr_base, dcr_len;
@@ -447,11 +447,12 @@ static const struct of_device_id axon_msi_device_id[] = {
};
static struct of_platform_driver axon_msi_driver = {
- .match_table = axon_msi_device_id,
.probe = axon_msi_probe,
.shutdown = axon_msi_shutdown,
- .driver = {
- .name = "axon-msi"
+ .driver = {
+ .name = "axon-msi",
+ .owner = THIS_MODULE,
+ .of_match_table = axon_msi_device_id,
},
};
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index e3ec4976fae7..4326b737d913 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -545,7 +545,6 @@ static struct iommu_table *cell_get_iommu_table(struct device *dev)
{
struct iommu_window *window;
struct cbe_iommu *iommu;
- struct dev_archdata *archdata = &dev->archdata;
/* Current implementation uses the first window available in that
* node's iommu. We -might- do something smarter later though it may
@@ -554,7 +553,7 @@ static struct iommu_table *cell_get_iommu_table(struct device *dev)
iommu = cell_iommu_for_node(dev_to_node(dev));
if (iommu == NULL || list_empty(&iommu->windows)) {
printk(KERN_ERR "iommu: missing iommu for %s (node %d)\n",
- archdata->of_node ? archdata->of_node->full_name : "?",
+ dev->of_node ? dev->of_node->full_name : "?",
dev_to_node(dev));
return NULL;
}
@@ -897,7 +896,7 @@ static u64 cell_iommu_get_fixed_address(struct device *dev)
const u32 *ranges = NULL;
int i, len, best, naddr, nsize, pna, range_size;
- np = of_node_get(dev->archdata.of_node);
+ np = of_node_get(dev->of_node);
while (1) {
naddr = of_n_addr_cells(np);
nsize = of_n_size_cells(np);
@@ -1067,7 +1066,7 @@ static int __init cell_iommu_fixed_mapping_init(void)
fbase = _ALIGN_UP(fbase, 1 << IO_SEGMENT_SHIFT);
fsize = lmb_phys_mem_size();
- if ((fbase + fsize) <= 0x800000000)
+ if ((fbase + fsize) <= 0x800000000ul)
hbase = 0; /* use the device tree window */
else {
/* If we're over 32 GB we need to cheat. We can't map all of
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 5c2808252516..1a40da92154c 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -1849,8 +1849,7 @@ out:
return ret;
}
-static int spufs_mfc_fsync(struct file *file, struct dentry *dentry,
- int datasync)
+static int spufs_mfc_fsync(struct file *file, int datasync)
{
return spufs_mfc_flush(file, NULL);
}
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index fc1b1c42b1dc..e5e5f823d687 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -251,7 +251,7 @@ const struct file_operations spufs_context_fops = {
.llseek = dcache_dir_lseek,
.read = generic_read_dir,
.readdir = dcache_readdir,
- .fsync = simple_sync_file,
+ .fsync = noop_fsync,
};
EXPORT_SYMBOL_GPL(spufs_context_fops);
diff --git a/arch/powerpc/platforms/pasemi/gpio_mdio.c b/arch/powerpc/platforms/pasemi/gpio_mdio.c
index 0f881f64583e..627ee089e75d 100644
--- a/arch/powerpc/platforms/pasemi/gpio_mdio.c
+++ b/arch/powerpc/platforms/pasemi/gpio_mdio.c
@@ -220,7 +220,7 @@ static int __devinit gpio_mdio_probe(struct of_device *ofdev,
const struct of_device_id *match)
{
struct device *dev = &ofdev->dev;
- struct device_node *np = ofdev->node;
+ struct device_node *np = ofdev->dev.of_node;
struct mii_bus *new_bus;
struct gpio_priv *priv;
const unsigned int *prop;
@@ -301,11 +301,12 @@ MODULE_DEVICE_TABLE(of, gpio_mdio_match);
static struct of_platform_driver gpio_mdio_driver =
{
- .match_table = gpio_mdio_match,
.probe = gpio_mdio_probe,
.remove = gpio_mdio_remove,
- .driver = {
- .name = "gpio-mdio-bitbang",
+ .driver = {
+ .name = "gpio-mdio-bitbang",
+ .owner = THIS_MODULE,
+ .of_match_table = gpio_mdio_match,
},
};
diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c
index ac6fdd973291..f372ec1691a3 100644
--- a/arch/powerpc/platforms/pasemi/setup.c
+++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -360,10 +360,10 @@ static int pcmcia_notify(struct notifier_block *nb, unsigned long action,
/* We know electra_cf devices will always have of_node set, since
* electra_cf is an of_platform driver.
*/
- if (!parent->archdata.of_node)
+ if (!parent->of_node)
return 0;
- if (!of_device_is_compatible(parent->archdata.of_node, "electra-cf"))
+ if (!of_device_is_compatible(parent->of_node, "electra-cf"))
return 0;
/* We use the direct ops for localbus */
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index 6d09f5e3e7e4..23083c397528 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -766,7 +766,7 @@ int ps3_system_bus_device_register(struct ps3_system_bus_device *dev)
BUG();
};
- dev->core.archdata.of_node = NULL;
+ dev->core.of_node = NULL;
set_dev_node(&dev->core, 0);
pr_debug("%s:%d add %s\n", __func__, __LINE__, dev_name(&dev->core));
diff --git a/arch/powerpc/platforms/pseries/hvCall_inst.c b/arch/powerpc/platforms/pseries/hvCall_inst.c
index 1fefae76e295..e19ff021e711 100644
--- a/arch/powerpc/platforms/pseries/hvCall_inst.c
+++ b/arch/powerpc/platforms/pseries/hvCall_inst.c
@@ -102,7 +102,7 @@ static const struct file_operations hcall_inst_seq_fops = {
#define CPU_NAME_BUF_SIZE 32
-static void probe_hcall_entry(unsigned long opcode, unsigned long *args)
+static void probe_hcall_entry(void *ignored, unsigned long opcode, unsigned long *args)
{
struct hcall_stats *h;
@@ -114,7 +114,7 @@ static void probe_hcall_entry(unsigned long opcode, unsigned long *args)
h->purr_start = mfspr(SPRN_PURR);
}
-static void probe_hcall_exit(unsigned long opcode, unsigned long retval,
+static void probe_hcall_exit(void *ignored, unsigned long opcode, unsigned long retval,
unsigned long *retbuf)
{
struct hcall_stats *h;
@@ -140,11 +140,11 @@ static int __init hcall_inst_init(void)
if (!firmware_has_feature(FW_FEATURE_LPAR))
return 0;
- if (register_trace_hcall_entry(probe_hcall_entry))
+ if (register_trace_hcall_entry(probe_hcall_entry, NULL))
return -EINVAL;
- if (register_trace_hcall_exit(probe_hcall_exit)) {
- unregister_trace_hcall_entry(probe_hcall_entry);
+ if (register_trace_hcall_exit(probe_hcall_exit, NULL)) {
+ unregister_trace_hcall_entry(probe_hcall_entry, NULL);
return -EINVAL;
}
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 1a0000a4b6d6..d26182d42cbf 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -468,7 +468,7 @@ static void pci_dma_dev_setup_pSeries(struct pci_dev *dev)
pr_debug("pci_dma_dev_setup_pSeries: %s\n", pci_name(dev));
- dn = dev->dev.archdata.of_node;
+ dn = dev->dev.of_node;
/* If we're the direct child of a root bus, then we need to allocate
* an iommu table ourselves. The bus setup code should have setup
diff --git a/arch/powerpc/sysdev/axonram.c b/arch/powerpc/sysdev/axonram.c
index 88f4ae787832..402d2212162f 100644
--- a/arch/powerpc/sysdev/axonram.c
+++ b/arch/powerpc/sysdev/axonram.c
@@ -185,7 +185,7 @@ axon_ram_probe(struct of_device *device, const struct of_device_id *device_id)
axon_ram_bank_id++;
dev_info(&device->dev, "Found memory controller on %s\n",
- device->node->full_name);
+ device->dev.of_node->full_name);
bank = kzalloc(sizeof(struct axon_ram_bank), GFP_KERNEL);
if (bank == NULL) {
@@ -198,7 +198,7 @@ axon_ram_probe(struct of_device *device, const struct of_device_id *device_id)
bank->device = device;
- if (of_address_to_resource(device->node, 0, &resource) != 0) {
+ if (of_address_to_resource(device->dev.of_node, 0, &resource) != 0) {
dev_err(&device->dev, "Cannot access device tree\n");
rc = -EFAULT;
goto failed;
@@ -253,7 +253,7 @@ axon_ram_probe(struct of_device *device, const struct of_device_id *device_id)
blk_queue_logical_block_size(bank->disk->queue, AXON_RAM_SECTOR_SIZE);
add_disk(bank->disk);
- bank->irq_id = irq_of_parse_and_map(device->node, 0);
+ bank->irq_id = irq_of_parse_and_map(device->dev.of_node, 0);
if (bank->irq_id == NO_IRQ) {
dev_err(&device->dev, "Cannot access ECC interrupt ID\n");
rc = -EFAULT;
@@ -327,12 +327,12 @@ static struct of_device_id axon_ram_device_id[] = {
};
static struct of_platform_driver axon_ram_driver = {
- .match_table = axon_ram_device_id,
.probe = axon_ram_probe,
.remove = axon_ram_remove,
- .driver = {
- .owner = THIS_MODULE,
- .name = AXON_RAM_MODULE_NAME,
+ .driver = {
+ .name = AXON_RAM_MODULE_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = axon_ram_device_id,
},
};
diff --git a/arch/powerpc/sysdev/bestcomm/bestcomm.c b/arch/powerpc/sysdev/bestcomm/bestcomm.c
index 378ebd9aac18..a7c5c470af14 100644
--- a/arch/powerpc/sysdev/bestcomm/bestcomm.c
+++ b/arch/powerpc/sysdev/bestcomm/bestcomm.c
@@ -377,7 +377,7 @@ mpc52xx_bcom_probe(struct of_device *op, const struct of_device_id *match)
printk(KERN_INFO "DMA: MPC52xx BestComm driver\n");
/* Get the bestcomm node */
- of_node_get(op->node);
+ of_node_get(op->dev.of_node);
/* Prepare SRAM */
ofn_sram = of_find_matching_node(NULL, mpc52xx_sram_ids);
@@ -406,10 +406,10 @@ mpc52xx_bcom_probe(struct of_device *op, const struct of_device_id *match)
}
/* Save the node */
- bcom_eng->ofnode = op->node;
+ bcom_eng->ofnode = op->dev.of_node;
/* Get, reserve & map io */
- if (of_address_to_resource(op->node, 0, &res_bcom)) {
+ if (of_address_to_resource(op->dev.of_node, 0, &res_bcom)) {
printk(KERN_ERR DRIVER_NAME ": "
"Can't get resource\n");
rv = -EINVAL;
@@ -453,7 +453,7 @@ error_sramclean:
kfree(bcom_eng);
bcom_sram_cleanup();
error_ofput:
- of_node_put(op->node);
+ of_node_put(op->dev.of_node);
printk(KERN_ERR "DMA: MPC52xx BestComm init failed !\n");
@@ -494,14 +494,12 @@ MODULE_DEVICE_TABLE(of, mpc52xx_bcom_of_match);
static struct of_platform_driver mpc52xx_bcom_of_platform_driver = {
- .owner = THIS_MODULE,
- .name = DRIVER_NAME,
- .match_table = mpc52xx_bcom_of_match,
.probe = mpc52xx_bcom_probe,
.remove = mpc52xx_bcom_remove,
- .driver = {
- .name = DRIVER_NAME,
- .owner = THIS_MODULE,
+ .driver = {
+ .name = DRIVER_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = mpc52xx_bcom_of_match,
},
};
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index 3482e3fd89c0..962c2d8dd8d9 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2007-2008 Freescale Semiconductor, Inc. All rights reserved.
+ * Copyright (C) 2007-2010 Freescale Semiconductor, Inc.
*
* Author: Tony Li <tony.li@freescale.com>
* Jason Jin <Jason.jin@freescale.com>
@@ -22,14 +22,20 @@
#include <asm/prom.h>
#include <asm/hw_irq.h>
#include <asm/ppc-pci.h>
+#include <asm/mpic.h>
#include "fsl_msi.h"
+LIST_HEAD(msi_head);
+
struct fsl_msi_feature {
u32 fsl_pic_ip;
u32 msiir_offset;
};
-static struct fsl_msi *fsl_msi;
+struct fsl_msi_cascade_data {
+ struct fsl_msi *msi_data;
+ int index;
+};
static inline u32 fsl_msi_read(u32 __iomem *base, unsigned int reg)
{
@@ -54,10 +60,12 @@ static struct irq_chip fsl_msi_chip = {
static int fsl_msi_host_map(struct irq_host *h, unsigned int virq,
irq_hw_number_t hw)
{
+ struct fsl_msi *msi_data = h->host_data;
struct irq_chip *chip = &fsl_msi_chip;
irq_to_desc(virq)->status |= IRQ_TYPE_EDGE_FALLING;
+ set_irq_chip_data(virq, msi_data);
set_irq_chip_and_handler(virq, chip, handle_edge_irq);
return 0;
@@ -96,11 +104,12 @@ static int fsl_msi_check_device(struct pci_dev *pdev, int nvec, int type)
static void fsl_teardown_msi_irqs(struct pci_dev *pdev)
{
struct msi_desc *entry;
- struct fsl_msi *msi_data = fsl_msi;
+ struct fsl_msi *msi_data;
list_for_each_entry(entry, &pdev->msi_list, list) {
if (entry->irq == NO_IRQ)
continue;
+ msi_data = get_irq_data(entry->irq);
set_irq_msi(entry->irq, NULL);
msi_bitmap_free_hwirqs(&msi_data->bitmap,
virq_to_hw(entry->irq), 1);
@@ -111,9 +120,10 @@ static void fsl_teardown_msi_irqs(struct pci_dev *pdev)
}
static void fsl_compose_msi_msg(struct pci_dev *pdev, int hwirq,
- struct msi_msg *msg)
+ struct msi_msg *msg,
+ struct fsl_msi *fsl_msi_data)
{
- struct fsl_msi *msi_data = fsl_msi;
+ struct fsl_msi *msi_data = fsl_msi_data;
struct pci_controller *hose = pci_bus_to_host(pdev->bus);
u32 base = 0;
@@ -130,14 +140,19 @@ static void fsl_compose_msi_msg(struct pci_dev *pdev, int hwirq,
static int fsl_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
{
- int rc, hwirq;
+ int rc, hwirq = -ENOMEM;
unsigned int virq;
struct msi_desc *entry;
struct msi_msg msg;
- struct fsl_msi *msi_data = fsl_msi;
+ struct fsl_msi *msi_data;
list_for_each_entry(entry, &pdev->msi_list, list) {
- hwirq = msi_bitmap_alloc_hwirqs(&msi_data->bitmap, 1);
+ list_for_each_entry(msi_data, &msi_head, list) {
+ hwirq = msi_bitmap_alloc_hwirqs(&msi_data->bitmap, 1);
+ if (hwirq >= 0)
+ break;
+ }
+
if (hwirq < 0) {
rc = hwirq;
pr_debug("%s: fail allocating msi interrupt\n",
@@ -154,25 +169,31 @@ static int fsl_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
rc = -ENOSPC;
goto out_free;
}
+ set_irq_data(virq, msi_data);
set_irq_msi(virq, entry);
- fsl_compose_msi_msg(pdev, hwirq, &msg);
+ fsl_compose_msi_msg(pdev, hwirq, &msg, msi_data);
write_msi_msg(virq, &msg);
}
return 0;
out_free:
+ /* free by the caller of this function */
return rc;
}
static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc)
{
unsigned int cascade_irq;
- struct fsl_msi *msi_data = fsl_msi;
+ struct fsl_msi *msi_data;
int msir_index = -1;
u32 msir_value = 0;
u32 intr_index;
u32 have_shift = 0;
+ struct fsl_msi_cascade_data *cascade_data;
+
+ cascade_data = (struct fsl_msi_cascade_data *)get_irq_data(irq);
+ msi_data = cascade_data->msi_data;
raw_spin_lock(&desc->lock);
if ((msi_data->feature & FSL_PIC_IP_MASK) == FSL_PIC_IP_IPIC) {
@@ -187,13 +208,13 @@ static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc)
if (unlikely(desc->status & IRQ_INPROGRESS))
goto unlock;
- msir_index = (int)desc->handler_data;
+ msir_index = cascade_data->index;
if (msir_index >= NR_MSI_REG)
cascade_irq = NO_IRQ;
desc->status |= IRQ_INPROGRESS;
- switch (fsl_msi->feature & FSL_PIC_IP_MASK) {
+ switch (msi_data->feature & FSL_PIC_IP_MASK) {
case FSL_PIC_IP_MPIC:
msir_value = fsl_msi_read(msi_data->msi_regs,
msir_index * 0x10);
@@ -229,6 +250,30 @@ unlock:
raw_spin_unlock(&desc->lock);
}
+static int fsl_of_msi_remove(struct of_device *ofdev)
+{
+ struct fsl_msi *msi = ofdev->dev.platform_data;
+ int virq, i;
+ struct fsl_msi_cascade_data *cascade_data;
+
+ if (msi->list.prev != NULL)
+ list_del(&msi->list);
+ for (i = 0; i < NR_MSI_REG; i++) {
+ virq = msi->msi_virqs[i];
+ if (virq != NO_IRQ) {
+ cascade_data = get_irq_data(virq);
+ kfree(cascade_data);
+ irq_dispose_mapping(virq);
+ }
+ }
+ if (msi->bitmap.bitmap)
+ msi_bitmap_free(&msi->bitmap);
+ iounmap(msi->msi_regs);
+ kfree(msi);
+
+ return 0;
+}
+
static int __devinit fsl_of_msi_probe(struct of_device *dev,
const struct of_device_id *match)
{
@@ -239,17 +284,20 @@ static int __devinit fsl_of_msi_probe(struct of_device *dev,
int virt_msir;
const u32 *p;
struct fsl_msi_feature *features = match->data;
+ struct fsl_msi_cascade_data *cascade_data = NULL;
+ int len;
+ u32 offset;
printk(KERN_DEBUG "Setting up Freescale MSI support\n");
msi = kzalloc(sizeof(struct fsl_msi), GFP_KERNEL);
if (!msi) {
dev_err(&dev->dev, "No memory for MSI structure\n");
- err = -ENOMEM;
- goto error_out;
+ return -ENOMEM;
}
+ dev->dev.platform_data = msi;
- msi->irqhost = irq_alloc_host(dev->node, IRQ_HOST_MAP_LINEAR,
+ msi->irqhost = irq_alloc_host(dev->dev.of_node, IRQ_HOST_MAP_LINEAR,
NR_MSI_IRQS, &fsl_msi_host_ops, 0);
if (msi->irqhost == NULL) {
@@ -259,10 +307,10 @@ static int __devinit fsl_of_msi_probe(struct of_device *dev,
}
/* Get the MSI reg base */
- err = of_address_to_resource(dev->node, 0, &res);
+ err = of_address_to_resource(dev->dev.of_node, 0, &res);
if (err) {
dev_err(&dev->dev, "%s resource error!\n",
- dev->node->full_name);
+ dev->dev.of_node->full_name);
goto error_out;
}
@@ -285,40 +333,60 @@ static int __devinit fsl_of_msi_probe(struct of_device *dev,
goto error_out;
}
- p = of_get_property(dev->node, "interrupts", &count);
+ p = of_get_property(dev->dev.of_node, "interrupts", &count);
if (!p) {
dev_err(&dev->dev, "no interrupts property found on %s\n",
- dev->node->full_name);
+ dev->dev.of_node->full_name);
err = -ENODEV;
goto error_out;
}
if (count % 8 != 0) {
dev_err(&dev->dev, "Malformed interrupts property on %s\n",
- dev->node->full_name);
+ dev->dev.of_node->full_name);
err = -EINVAL;
goto error_out;
}
+ offset = 0;
+ p = of_get_property(dev->dev.of_node, "msi-available-ranges", &len);
+ if (p)
+ offset = *p / IRQS_PER_MSI_REG;
count /= sizeof(u32);
- for (i = 0; i < count / 2; i++) {
- if (i > NR_MSI_REG)
- break;
- virt_msir = irq_of_parse_and_map(dev->node, i);
+ for (i = 0; i < min(count / 2, NR_MSI_REG); i++) {
+ virt_msir = irq_of_parse_and_map(dev->dev.of_node, i);
if (virt_msir != NO_IRQ) {
- set_irq_data(virt_msir, (void *)i);
+ cascade_data = kzalloc(
+ sizeof(struct fsl_msi_cascade_data),
+ GFP_KERNEL);
+ if (!cascade_data) {
+ dev_err(&dev->dev,
+ "No memory for MSI cascade data\n");
+ err = -ENOMEM;
+ goto error_out;
+ }
+ msi->msi_virqs[i] = virt_msir;
+ cascade_data->index = i + offset;
+ cascade_data->msi_data = msi;
+ set_irq_data(virt_msir, (void *)cascade_data);
set_irq_chained_handler(virt_msir, fsl_msi_cascade);
}
}
- fsl_msi = msi;
+ list_add_tail(&msi->list, &msi_head);
- WARN_ON(ppc_md.setup_msi_irqs);
- ppc_md.setup_msi_irqs = fsl_setup_msi_irqs;
- ppc_md.teardown_msi_irqs = fsl_teardown_msi_irqs;
- ppc_md.msi_check_device = fsl_msi_check_device;
+ /* The multiple setting ppc_md.setup_msi_irqs will not harm things */
+ if (!ppc_md.setup_msi_irqs) {
+ ppc_md.setup_msi_irqs = fsl_setup_msi_irqs;
+ ppc_md.teardown_msi_irqs = fsl_teardown_msi_irqs;
+ ppc_md.msi_check_device = fsl_msi_check_device;
+ } else if (ppc_md.setup_msi_irqs != fsl_setup_msi_irqs) {
+ dev_err(&dev->dev, "Different MSI driver already installed!\n");
+ err = -ENODEV;
+ goto error_out;
+ }
return 0;
error_out:
- kfree(msi);
+ fsl_of_msi_remove(dev);
return err;
}
@@ -345,9 +413,13 @@ static const struct of_device_id fsl_of_msi_ids[] = {
};
static struct of_platform_driver fsl_of_msi_driver = {
- .name = "fsl-msi",
- .match_table = fsl_of_msi_ids,
+ .driver = {
+ .name = "fsl-msi",
+ .owner = THIS_MODULE,
+ .of_match_table = fsl_of_msi_ids,
+ },
.probe = fsl_of_msi_probe,
+ .remove = fsl_of_msi_remove,
};
static __init int fsl_of_msi_init(void)
diff --git a/arch/powerpc/sysdev/fsl_msi.h b/arch/powerpc/sysdev/fsl_msi.h
index 331c7e7025b7..624580c252d7 100644
--- a/arch/powerpc/sysdev/fsl_msi.h
+++ b/arch/powerpc/sysdev/fsl_msi.h
@@ -32,8 +32,11 @@ struct fsl_msi {
u32 msi_addr_hi;
void __iomem *msi_regs;
u32 feature;
+ int msi_virqs[NR_MSI_REG];
struct msi_bitmap bitmap;
+
+ struct list_head list; /* support multiple MSI banks */
};
#endif /* _POWERPC_SYSDEV_FSL_MSI_H */
diff --git a/arch/powerpc/sysdev/fsl_pmc.c b/arch/powerpc/sysdev/fsl_pmc.c
index a7635a993dca..9082eb921ad9 100644
--- a/arch/powerpc/sysdev/fsl_pmc.c
+++ b/arch/powerpc/sysdev/fsl_pmc.c
@@ -60,7 +60,7 @@ static struct platform_suspend_ops pmc_suspend_ops = {
static int pmc_probe(struct of_device *ofdev, const struct of_device_id *id)
{
- pmc_regs = of_iomap(ofdev->node, 0);
+ pmc_regs = of_iomap(ofdev->dev.of_node, 0);
if (!pmc_regs)
return -ENOMEM;
@@ -76,8 +76,11 @@ static const struct of_device_id pmc_ids[] = {
};
static struct of_platform_driver pmc_driver = {
- .driver.name = "fsl-pmc",
- .match_table = pmc_ids,
+ .driver = {
+ .name = "fsl-pmc",
+ .owner = THIS_MODULE,
+ .of_match_table = pmc_ids,
+ },
.probe = pmc_probe,
};
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 71fba88f50db..30e1626b2e85 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -1,6 +1,15 @@
/*
* Freescale MPC85xx/MPC86xx RapidIO support
*
+ * Copyright 2009 Sysgo AG
+ * Thomas Moll <thomas.moll@sysgo.com>
+ * - fixed maintenance access routines, check for aligned access
+ *
+ * Copyright 2009 Integrated Device Technology, Inc.
+ * Alex Bounine <alexandre.bounine@idt.com>
+ * - Added Port-Write message handling
+ * - Added Machine Check exception handling
+ *
* Copyright (C) 2007, 2008 Freescale Semiconductor, Inc.
* Zhang Wei <wei.zhang@freescale.com>
*
@@ -24,19 +33,30 @@
#include <linux/of_platform.h>
#include <linux/delay.h>
#include <linux/slab.h>
+#include <linux/kfifo.h>
#include <asm/io.h>
+#include <asm/machdep.h>
+#include <asm/uaccess.h>
+
+#undef DEBUG_PW /* Port-Write debugging */
/* RapidIO definition irq, which read from OF-tree */
#define IRQ_RIO_BELL(m) (((struct rio_priv *)(m->priv))->bellirq)
#define IRQ_RIO_TX(m) (((struct rio_priv *)(m->priv))->txirq)
#define IRQ_RIO_RX(m) (((struct rio_priv *)(m->priv))->rxirq)
+#define IRQ_RIO_PW(m) (((struct rio_priv *)(m->priv))->pwirq)
#define RIO_ATMU_REGS_OFFSET 0x10c00
#define RIO_P_MSG_REGS_OFFSET 0x11000
#define RIO_S_MSG_REGS_OFFSET 0x13000
#define RIO_ESCSR 0x158
#define RIO_CCSR 0x15c
+#define RIO_LTLEDCSR 0x0608
+#define RIO_LTLEDCSR_IER 0x80000000
+#define RIO_LTLEDCSR_PRT 0x01000000
+#define RIO_LTLEECSR 0x060c
+#define RIO_EPWISR 0x10010
#define RIO_ISR_AACR 0x10120
#define RIO_ISR_AACR_AA 0x1 /* Accept All ID */
#define RIO_MAINT_WIN_SIZE 0x400000
@@ -55,6 +75,18 @@
#define RIO_MSG_ISR_QFI 0x00000010
#define RIO_MSG_ISR_DIQI 0x00000001
+#define RIO_IPWMR_SEN 0x00100000
+#define RIO_IPWMR_QFIE 0x00000100
+#define RIO_IPWMR_EIE 0x00000020
+#define RIO_IPWMR_CQ 0x00000002
+#define RIO_IPWMR_PWE 0x00000001
+
+#define RIO_IPWSR_QF 0x00100000
+#define RIO_IPWSR_TE 0x00000080
+#define RIO_IPWSR_QFI 0x00000010
+#define RIO_IPWSR_PWD 0x00000008
+#define RIO_IPWSR_PWB 0x00000004
+
#define RIO_MSG_DESC_SIZE 32
#define RIO_MSG_BUFFER_SIZE 4096
#define RIO_MIN_TX_RING_SIZE 2
@@ -121,7 +153,7 @@ struct rio_msg_regs {
u32 pad10[26];
u32 pwmr;
u32 pwsr;
- u32 pad11;
+ u32 epwqbar;
u32 pwqbar;
};
@@ -160,6 +192,14 @@ struct rio_msg_rx_ring {
void *dev_id;
};
+struct rio_port_write_msg {
+ void *virt;
+ dma_addr_t phys;
+ u32 msg_count;
+ u32 err_count;
+ u32 discard_count;
+};
+
struct rio_priv {
struct device *dev;
void __iomem *regs_win;
@@ -172,11 +212,64 @@ struct rio_priv {
struct rio_dbell_ring dbell_ring;
struct rio_msg_tx_ring msg_tx_ring;
struct rio_msg_rx_ring msg_rx_ring;
+ struct rio_port_write_msg port_write_msg;
int bellirq;
int txirq;
int rxirq;
+ int pwirq;
+ struct work_struct pw_work;
+ struct kfifo pw_fifo;
+ spinlock_t pw_fifo_lock;
};
+#define __fsl_read_rio_config(x, addr, err, op) \
+ __asm__ __volatile__( \
+ "1: "op" %1,0(%2)\n" \
+ " eieio\n" \
+ "2:\n" \
+ ".section .fixup,\"ax\"\n" \
+ "3: li %1,-1\n" \
+ " li %0,%3\n" \
+ " b 2b\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .align 2\n" \
+ " .long 1b,3b\n" \
+ ".text" \
+ : "=r" (err), "=r" (x) \
+ : "b" (addr), "i" (-EFAULT), "0" (err))
+
+static void __iomem *rio_regs_win;
+
+static int (*saved_mcheck_exception)(struct pt_regs *regs);
+
+static int fsl_rio_mcheck_exception(struct pt_regs *regs)
+{
+ const struct exception_table_entry *entry = NULL;
+ unsigned long reason = (mfspr(SPRN_MCSR) & MCSR_MASK);
+
+ if (reason & MCSR_BUS_RBERR) {
+ reason = in_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR));
+ if (reason & (RIO_LTLEDCSR_IER | RIO_LTLEDCSR_PRT)) {
+ /* Check if we are prepared to handle this fault */
+ entry = search_exception_tables(regs->nip);
+ if (entry) {
+ pr_debug("RIO: %s - MC Exception handled\n",
+ __func__);
+ out_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR),
+ 0);
+ regs->msr |= MSR_RI;
+ regs->nip = entry->fixup;
+ return 1;
+ }
+ }
+ }
+
+ if (saved_mcheck_exception)
+ return saved_mcheck_exception(regs);
+ else
+ return cur_cpu_spec->machine_check(regs);
+}
+
/**
* fsl_rio_doorbell_send - Send a MPC85xx doorbell message
* @mport: RapidIO master port info
@@ -277,27 +370,44 @@ fsl_rio_config_read(struct rio_mport *mport, int index, u16 destid,
{
struct rio_priv *priv = mport->priv;
u8 *data;
+ u32 rval, err = 0;
pr_debug
("fsl_rio_config_read: index %d destid %d hopcount %d offset %8.8x len %d\n",
index, destid, hopcount, offset, len);
+
+ /* 16MB maintenance window possible */
+ /* allow only aligned access to maintenance registers */
+ if (offset > (0x1000000 - len) || !IS_ALIGNED(offset, len))
+ return -EINVAL;
+
out_be32(&priv->maint_atmu_regs->rowtar,
- (destid << 22) | (hopcount << 12) | ((offset & ~0x3) >> 9));
+ (destid << 22) | (hopcount << 12) | (offset >> 12));
+ out_be32(&priv->maint_atmu_regs->rowtear, (destid >> 10));
- data = (u8 *) priv->maint_win + offset;
+ data = (u8 *) priv->maint_win + (offset & (RIO_MAINT_WIN_SIZE - 1));
switch (len) {
case 1:
- *val = in_8((u8 *) data);
+ __fsl_read_rio_config(rval, data, err, "lbz");
break;
case 2:
- *val = in_be16((u16 *) data);
+ __fsl_read_rio_config(rval, data, err, "lhz");
break;
- default:
- *val = in_be32((u32 *) data);
+ case 4:
+ __fsl_read_rio_config(rval, data, err, "lwz");
break;
+ default:
+ return -EINVAL;
}
- return 0;
+ if (err) {
+ pr_debug("RIO: cfg_read error %d for %x:%x:%x\n",
+ err, destid, hopcount, offset);
+ }
+
+ *val = rval;
+
+ return err;
}
/**
@@ -322,10 +432,17 @@ fsl_rio_config_write(struct rio_mport *mport, int index, u16 destid,
pr_debug
("fsl_rio_config_write: index %d destid %d hopcount %d offset %8.8x len %d val %8.8x\n",
index, destid, hopcount, offset, len, val);
+
+ /* 16MB maintenance windows possible */
+ /* allow only aligned access to maintenance registers */
+ if (offset > (0x1000000 - len) || !IS_ALIGNED(offset, len))
+ return -EINVAL;
+
out_be32(&priv->maint_atmu_regs->rowtar,
- (destid << 22) | (hopcount << 12) | ((offset & ~0x3) >> 9));
+ (destid << 22) | (hopcount << 12) | (offset >> 12));
+ out_be32(&priv->maint_atmu_regs->rowtear, (destid >> 10));
- data = (u8 *) priv->maint_win + offset;
+ data = (u8 *) priv->maint_win + (offset & (RIO_MAINT_WIN_SIZE - 1));
switch (len) {
case 1:
out_8((u8 *) data, val);
@@ -333,9 +450,11 @@ fsl_rio_config_write(struct rio_mport *mport, int index, u16 destid,
case 2:
out_be16((u16 *) data, val);
break;
- default:
+ case 4:
out_be32((u32 *) data, val);
break;
+ default:
+ return -EINVAL;
}
return 0;
@@ -930,6 +1049,223 @@ static int fsl_rio_doorbell_init(struct rio_mport *mport)
return rc;
}
+/**
+ * fsl_rio_port_write_handler - MPC85xx port write interrupt handler
+ * @irq: Linux interrupt number
+ * @dev_instance: Pointer to interrupt-specific data
+ *
+ * Handles port write interrupts. Parses a list of registered
+ * port write event handlers and executes a matching event handler.
+ */
+static irqreturn_t
+fsl_rio_port_write_handler(int irq, void *dev_instance)
+{
+ u32 ipwmr, ipwsr;
+ struct rio_mport *port = (struct rio_mport *)dev_instance;
+ struct rio_priv *priv = port->priv;
+ u32 epwisr, tmp;
+
+ ipwmr = in_be32(&priv->msg_regs->pwmr);
+ ipwsr = in_be32(&priv->msg_regs->pwsr);
+
+ epwisr = in_be32(priv->regs_win + RIO_EPWISR);
+ if (epwisr & 0x80000000) {
+ tmp = in_be32(priv->regs_win + RIO_LTLEDCSR);
+ pr_info("RIO_LTLEDCSR = 0x%x\n", tmp);
+ out_be32(priv->regs_win + RIO_LTLEDCSR, 0);
+ }
+
+ if (!(epwisr & 0x00000001))
+ return IRQ_HANDLED;
+
+#ifdef DEBUG_PW
+ pr_debug("PW Int->IPWMR: 0x%08x IPWSR: 0x%08x (", ipwmr, ipwsr);
+ if (ipwsr & RIO_IPWSR_QF)
+ pr_debug(" QF");
+ if (ipwsr & RIO_IPWSR_TE)
+ pr_debug(" TE");
+ if (ipwsr & RIO_IPWSR_QFI)
+ pr_debug(" QFI");
+ if (ipwsr & RIO_IPWSR_PWD)
+ pr_debug(" PWD");
+ if (ipwsr & RIO_IPWSR_PWB)
+ pr_debug(" PWB");
+ pr_debug(" )\n");
+#endif
+ out_be32(&priv->msg_regs->pwsr,
+ ipwsr & (RIO_IPWSR_TE | RIO_IPWSR_QFI | RIO_IPWSR_PWD));
+
+ if ((ipwmr & RIO_IPWMR_EIE) && (ipwsr & RIO_IPWSR_TE)) {
+ priv->port_write_msg.err_count++;
+ pr_info("RIO: Port-Write Transaction Err (%d)\n",
+ priv->port_write_msg.err_count);
+ }
+ if (ipwsr & RIO_IPWSR_PWD) {
+ priv->port_write_msg.discard_count++;
+ pr_info("RIO: Port Discarded Port-Write Msg(s) (%d)\n",
+ priv->port_write_msg.discard_count);
+ }
+
+ /* Schedule deferred processing if PW was received */
+ if (ipwsr & RIO_IPWSR_QFI) {
+ /* Save PW message (if there is room in FIFO),
+ * otherwise discard it.
+ */
+ if (kfifo_avail(&priv->pw_fifo) >= RIO_PW_MSG_SIZE) {
+ priv->port_write_msg.msg_count++;
+ kfifo_in(&priv->pw_fifo, priv->port_write_msg.virt,
+ RIO_PW_MSG_SIZE);
+ } else {
+ priv->port_write_msg.discard_count++;
+ pr_info("RIO: ISR Discarded Port-Write Msg(s) (%d)\n",
+ priv->port_write_msg.discard_count);
+ }
+ schedule_work(&priv->pw_work);
+ }
+
+ /* Issue Clear Queue command. This allows another
+ * port-write to be received.
+ */
+ out_be32(&priv->msg_regs->pwmr, ipwmr | RIO_IPWMR_CQ);
+
+ return IRQ_HANDLED;
+}
+
+static void fsl_pw_dpc(struct work_struct *work)
+{
+ struct rio_priv *priv = container_of(work, struct rio_priv, pw_work);
+ unsigned long flags;
+ u32 msg_buffer[RIO_PW_MSG_SIZE/sizeof(u32)];
+
+ /*
+ * Process port-write messages
+ */
+ spin_lock_irqsave(&priv->pw_fifo_lock, flags);
+ while (kfifo_out(&priv->pw_fifo, (unsigned char *)msg_buffer,
+ RIO_PW_MSG_SIZE)) {
+ /* Process one message */
+ spin_unlock_irqrestore(&priv->pw_fifo_lock, flags);
+#ifdef DEBUG_PW
+ {
+ u32 i;
+ pr_debug("%s : Port-Write Message:", __func__);
+ for (i = 0; i < RIO_PW_MSG_SIZE/sizeof(u32); i++) {
+ if ((i%4) == 0)
+ pr_debug("\n0x%02x: 0x%08x", i*4,
+ msg_buffer[i]);
+ else
+ pr_debug(" 0x%08x", msg_buffer[i]);
+ }
+ pr_debug("\n");
+ }
+#endif
+ /* Pass the port-write message to RIO core for processing */
+ rio_inb_pwrite_handler((union rio_pw_msg *)msg_buffer);
+ spin_lock_irqsave(&priv->pw_fifo_lock, flags);
+ }
+ spin_unlock_irqrestore(&priv->pw_fifo_lock, flags);
+}
+
+/**
+ * fsl_rio_pw_enable - enable/disable port-write interface init
+ * @mport: Master port implementing the port write unit
+ * @enable: 1=enable; 0=disable port-write message handling
+ */
+static int fsl_rio_pw_enable(struct rio_mport *mport, int enable)
+{
+ struct rio_priv *priv = mport->priv;
+ u32 rval;
+
+ rval = in_be32(&priv->msg_regs->pwmr);
+
+ if (enable)
+ rval |= RIO_IPWMR_PWE;
+ else
+ rval &= ~RIO_IPWMR_PWE;
+
+ out_be32(&priv->msg_regs->pwmr, rval);
+
+ return 0;
+}
+
+/**
+ * fsl_rio_port_write_init - MPC85xx port write interface init
+ * @mport: Master port implementing the port write unit
+ *
+ * Initializes port write unit hardware and DMA buffer
+ * ring. Called from fsl_rio_setup(). Returns %0 on success
+ * or %-ENOMEM on failure.
+ */
+static int fsl_rio_port_write_init(struct rio_mport *mport)
+{
+ struct rio_priv *priv = mport->priv;
+ int rc = 0;
+
+ /* Following configurations require a disabled port write controller */
+ out_be32(&priv->msg_regs->pwmr,
+ in_be32(&priv->msg_regs->pwmr) & ~RIO_IPWMR_PWE);
+
+ /* Initialize port write */
+ priv->port_write_msg.virt = dma_alloc_coherent(priv->dev,
+ RIO_PW_MSG_SIZE,
+ &priv->port_write_msg.phys, GFP_KERNEL);
+ if (!priv->port_write_msg.virt) {
+ pr_err("RIO: unable allocate port write queue\n");
+ return -ENOMEM;
+ }
+
+ priv->port_write_msg.err_count = 0;
+ priv->port_write_msg.discard_count = 0;
+
+ /* Point dequeue/enqueue pointers at first entry */
+ out_be32(&priv->msg_regs->epwqbar, 0);
+ out_be32(&priv->msg_regs->pwqbar, (u32) priv->port_write_msg.phys);
+
+ pr_debug("EIPWQBAR: 0x%08x IPWQBAR: 0x%08x\n",
+ in_be32(&priv->msg_regs->epwqbar),
+ in_be32(&priv->msg_regs->pwqbar));
+
+ /* Clear interrupt status IPWSR */
+ out_be32(&priv->msg_regs->pwsr,
+ (RIO_IPWSR_TE | RIO_IPWSR_QFI | RIO_IPWSR_PWD));
+
+ /* Configure port write contoller for snooping enable all reporting,
+ clear queue full */
+ out_be32(&priv->msg_regs->pwmr,
+ RIO_IPWMR_SEN | RIO_IPWMR_QFIE | RIO_IPWMR_EIE | RIO_IPWMR_CQ);
+
+
+ /* Hook up port-write handler */
+ rc = request_irq(IRQ_RIO_PW(mport), fsl_rio_port_write_handler, 0,
+ "port-write", (void *)mport);
+ if (rc < 0) {
+ pr_err("MPC85xx RIO: unable to request inbound doorbell irq");
+ goto err_out;
+ }
+
+ INIT_WORK(&priv->pw_work, fsl_pw_dpc);
+ spin_lock_init(&priv->pw_fifo_lock);
+ if (kfifo_alloc(&priv->pw_fifo, RIO_PW_MSG_SIZE * 32, GFP_KERNEL)) {
+ pr_err("FIFO allocation failed\n");
+ rc = -ENOMEM;
+ goto err_out_irq;
+ }
+
+ pr_debug("IPWMR: 0x%08x IPWSR: 0x%08x\n",
+ in_be32(&priv->msg_regs->pwmr),
+ in_be32(&priv->msg_regs->pwsr));
+
+ return rc;
+
+err_out_irq:
+ free_irq(IRQ_RIO_PW(mport), (void *)mport);
+err_out:
+ dma_free_coherent(priv->dev, RIO_PW_MSG_SIZE,
+ priv->port_write_msg.virt,
+ priv->port_write_msg.phys);
+ return rc;
+}
+
static char *cmdline = NULL;
static int fsl_rio_get_hdid(int index)
@@ -1015,41 +1351,41 @@ int fsl_rio_setup(struct of_device *dev)
u64 law_start, law_size;
int paw, aw, sw;
- if (!dev->node) {
+ if (!dev->dev.of_node) {
dev_err(&dev->dev, "Device OF-Node is NULL");
return -EFAULT;
}
- rc = of_address_to_resource(dev->node, 0, &regs);
+ rc = of_address_to_resource(dev->dev.of_node, 0, &regs);
if (rc) {
dev_err(&dev->dev, "Can't get %s property 'reg'\n",
- dev->node->full_name);
+ dev->dev.of_node->full_name);
return -EFAULT;
}
- dev_info(&dev->dev, "Of-device full name %s\n", dev->node->full_name);
+ dev_info(&dev->dev, "Of-device full name %s\n", dev->dev.of_node->full_name);
dev_info(&dev->dev, "Regs: %pR\n", &regs);
- dt_range = of_get_property(dev->node, "ranges", &rlen);
+ dt_range = of_get_property(dev->dev.of_node, "ranges", &rlen);
if (!dt_range) {
dev_err(&dev->dev, "Can't get %s property 'ranges'\n",
- dev->node->full_name);
+ dev->dev.of_node->full_name);
return -EFAULT;
}
/* Get node address wide */
- cell = of_get_property(dev->node, "#address-cells", NULL);
+ cell = of_get_property(dev->dev.of_node, "#address-cells", NULL);
if (cell)
aw = *cell;
else
- aw = of_n_addr_cells(dev->node);
+ aw = of_n_addr_cells(dev->dev.of_node);
/* Get node size wide */
- cell = of_get_property(dev->node, "#size-cells", NULL);
+ cell = of_get_property(dev->dev.of_node, "#size-cells", NULL);
if (cell)
sw = *cell;
else
- sw = of_n_size_cells(dev->node);
+ sw = of_n_size_cells(dev->dev.of_node);
/* Get parent address wide wide */
- paw = of_n_addr_cells(dev->node);
+ paw = of_n_addr_cells(dev->dev.of_node);
law_start = of_read_number(dt_range + aw, paw);
law_size = of_read_number(dt_range + aw + paw, sw);
@@ -1057,7 +1393,7 @@ int fsl_rio_setup(struct of_device *dev)
dev_info(&dev->dev, "LAW start 0x%016llx, size 0x%016llx.\n",
law_start, law_size);
- ops = kmalloc(sizeof(struct rio_ops), GFP_KERNEL);
+ ops = kzalloc(sizeof(struct rio_ops), GFP_KERNEL);
if (!ops) {
rc = -ENOMEM;
goto err_ops;
@@ -1067,6 +1403,7 @@ int fsl_rio_setup(struct of_device *dev)
ops->cread = fsl_rio_config_read;
ops->cwrite = fsl_rio_config_write;
ops->dsend = fsl_rio_doorbell_send;
+ ops->pwenable = fsl_rio_pw_enable;
port = kzalloc(sizeof(struct rio_mport), GFP_KERNEL);
if (!port) {
@@ -1089,11 +1426,12 @@ int fsl_rio_setup(struct of_device *dev)
port->iores.flags = IORESOURCE_MEM;
port->iores.name = "rio_io_win";
- priv->bellirq = irq_of_parse_and_map(dev->node, 2);
- priv->txirq = irq_of_parse_and_map(dev->node, 3);
- priv->rxirq = irq_of_parse_and_map(dev->node, 4);
- dev_info(&dev->dev, "bellirq: %d, txirq: %d, rxirq %d\n", priv->bellirq,
- priv->txirq, priv->rxirq);
+ priv->pwirq = irq_of_parse_and_map(dev->dev.of_node, 0);
+ priv->bellirq = irq_of_parse_and_map(dev->dev.of_node, 2);
+ priv->txirq = irq_of_parse_and_map(dev->dev.of_node, 3);
+ priv->rxirq = irq_of_parse_and_map(dev->dev.of_node, 4);
+ dev_info(&dev->dev, "pwirq: %d, bellirq: %d, txirq: %d, rxirq %d\n",
+ priv->pwirq, priv->bellirq, priv->txirq, priv->rxirq);
rio_init_dbell_res(&port->riores[RIO_DOORBELL_RESOURCE], 0, 0xffff);
rio_init_mbox_res(&port->riores[RIO_INB_MBOX_RESOURCE], 0, 0);
@@ -1109,6 +1447,7 @@ int fsl_rio_setup(struct of_device *dev)
rio_register_mport(port);
priv->regs_win = ioremap(regs.start, regs.end - regs.start + 1);
+ rio_regs_win = priv->regs_win;
/* Probe the master port phy type */
ccsr = in_be32(priv->regs_win + RIO_CCSR);
@@ -1166,7 +1505,8 @@ int fsl_rio_setup(struct of_device *dev)
/* Configure maintenance transaction window */
out_be32(&priv->maint_atmu_regs->rowbar, law_start >> 12);
- out_be32(&priv->maint_atmu_regs->rowar, 0x80077015); /* 4M */
+ out_be32(&priv->maint_atmu_regs->rowar,
+ 0x80077000 | (ilog2(RIO_MAINT_WIN_SIZE) - 1));
priv->maint_win = ioremap(law_start, RIO_MAINT_WIN_SIZE);
@@ -1175,6 +1515,12 @@ int fsl_rio_setup(struct of_device *dev)
(law_start + RIO_MAINT_WIN_SIZE) >> 12);
out_be32(&priv->dbell_atmu_regs->rowar, 0x8004200b); /* 4k */
fsl_rio_doorbell_init(port);
+ fsl_rio_port_write_init(port);
+
+ saved_mcheck_exception = ppc_md.machine_check_exception;
+ ppc_md.machine_check_exception = fsl_rio_mcheck_exception;
+ /* Ensure that RFXE is set */
+ mtspr(SPRN_HID1, (mfspr(SPRN_HID1) | 0x20000));
return 0;
err:
@@ -1195,7 +1541,7 @@ static int __devinit fsl_of_rio_rpn_probe(struct of_device *dev,
{
int rc;
printk(KERN_INFO "Setting up RapidIO peer-to-peer network %s\n",
- dev->node->full_name);
+ dev->dev.of_node->full_name);
rc = fsl_rio_setup(dev);
if (rc)
@@ -1215,8 +1561,11 @@ static const struct of_device_id fsl_of_rio_rpn_ids[] = {
};
static struct of_platform_driver fsl_of_rio_rpn_driver = {
- .name = "fsl-of-rio",
- .match_table = fsl_of_rio_rpn_ids,
+ .driver = {
+ .name = "fsl-of-rio",
+ .owner = THIS_MODULE,
+ .of_match_table = fsl_of_rio_rpn_ids,
+ },
.probe = fsl_of_rio_rpn_probe,
};
diff --git a/arch/powerpc/sysdev/pmi.c b/arch/powerpc/sysdev/pmi.c
index 652652db4ce2..d07137a07d75 100644
--- a/arch/powerpc/sysdev/pmi.c
+++ b/arch/powerpc/sysdev/pmi.c
@@ -124,7 +124,7 @@ static void pmi_notify_handlers(struct work_struct *work)
static int pmi_of_probe(struct of_device *dev,
const struct of_device_id *match)
{
- struct device_node *np = dev->node;
+ struct device_node *np = dev->dev.of_node;
int rc;
if (data) {
@@ -206,11 +206,12 @@ static int pmi_of_remove(struct of_device *dev)
}
static struct of_platform_driver pmi_of_platform_driver = {
- .match_table = pmi_match,
.probe = pmi_of_probe,
.remove = pmi_of_remove,
- .driver = {
- .name = "pmi",
+ .driver = {
+ .name = "pmi",
+ .owner = THIS_MODULE,
+ .of_match_table = pmi_match,
},
};
diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index 106d767bf65b..156aa7d36258 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -974,6 +974,123 @@ static struct ppc4xx_pciex_hwops ppc460ex_pcie_hwops __initdata =
.setup_utl = ppc460ex_pciex_init_utl,
};
+static int __init ppc460sx_pciex_core_init(struct device_node *np)
+{
+ /* HSS drive amplitude */
+ mtdcri(SDR0, PESDR0_460SX_HSSL0DAMP, 0xB9843211);
+ mtdcri(SDR0, PESDR0_460SX_HSSL1DAMP, 0xB9843211);
+ mtdcri(SDR0, PESDR0_460SX_HSSL2DAMP, 0xB9843211);
+ mtdcri(SDR0, PESDR0_460SX_HSSL3DAMP, 0xB9843211);
+ mtdcri(SDR0, PESDR0_460SX_HSSL4DAMP, 0xB9843211);
+ mtdcri(SDR0, PESDR0_460SX_HSSL5DAMP, 0xB9843211);
+ mtdcri(SDR0, PESDR0_460SX_HSSL6DAMP, 0xB9843211);
+ mtdcri(SDR0, PESDR0_460SX_HSSL7DAMP, 0xB9843211);
+
+ mtdcri(SDR0, PESDR1_460SX_HSSL0DAMP, 0xB9843211);
+ mtdcri(SDR0, PESDR1_460SX_HSSL1DAMP, 0xB9843211);
+ mtdcri(SDR0, PESDR1_460SX_HSSL2DAMP, 0xB9843211);
+ mtdcri(SDR0, PESDR1_460SX_HSSL3DAMP, 0xB9843211);
+
+ mtdcri(SDR0, PESDR2_460SX_HSSL0DAMP, 0xB9843211);
+ mtdcri(SDR0, PESDR2_460SX_HSSL1DAMP, 0xB9843211);
+ mtdcri(SDR0, PESDR2_460SX_HSSL2DAMP, 0xB9843211);
+ mtdcri(SDR0, PESDR2_460SX_HSSL3DAMP, 0xB9843211);
+
+ /* HSS TX pre-emphasis */
+ mtdcri(SDR0, PESDR0_460SX_HSSL0COEFA, 0xDCB98987);
+ mtdcri(SDR0, PESDR0_460SX_HSSL1COEFA, 0xDCB98987);
+ mtdcri(SDR0, PESDR0_460SX_HSSL2COEFA, 0xDCB98987);
+ mtdcri(SDR0, PESDR0_460SX_HSSL3COEFA, 0xDCB98987);
+ mtdcri(SDR0, PESDR0_460SX_HSSL4COEFA, 0xDCB98987);
+ mtdcri(SDR0, PESDR0_460SX_HSSL5COEFA, 0xDCB98987);
+ mtdcri(SDR0, PESDR0_460SX_HSSL6COEFA, 0xDCB98987);
+ mtdcri(SDR0, PESDR0_460SX_HSSL7COEFA, 0xDCB98987);
+
+ mtdcri(SDR0, PESDR1_460SX_HSSL0COEFA, 0xDCB98987);
+ mtdcri(SDR0, PESDR1_460SX_HSSL1COEFA, 0xDCB98987);
+ mtdcri(SDR0, PESDR1_460SX_HSSL2COEFA, 0xDCB98987);
+ mtdcri(SDR0, PESDR1_460SX_HSSL3COEFA, 0xDCB98987);
+
+ mtdcri(SDR0, PESDR2_460SX_HSSL0COEFA, 0xDCB98987);
+ mtdcri(SDR0, PESDR2_460SX_HSSL1COEFA, 0xDCB98987);
+ mtdcri(SDR0, PESDR2_460SX_HSSL2COEFA, 0xDCB98987);
+ mtdcri(SDR0, PESDR2_460SX_HSSL3COEFA, 0xDCB98987);
+
+ /* HSS TX calibration control */
+ mtdcri(SDR0, PESDR0_460SX_HSSL1CALDRV, 0x22222222);
+ mtdcri(SDR0, PESDR1_460SX_HSSL1CALDRV, 0x22220000);
+ mtdcri(SDR0, PESDR2_460SX_HSSL1CALDRV, 0x22220000);
+
+ /* HSS TX slew control */
+ mtdcri(SDR0, PESDR0_460SX_HSSSLEW, 0xFFFFFFFF);
+ mtdcri(SDR0, PESDR1_460SX_HSSSLEW, 0xFFFF0000);
+ mtdcri(SDR0, PESDR2_460SX_HSSSLEW, 0xFFFF0000);
+
+ udelay(100);
+
+ /* De-assert PLLRESET */
+ dcri_clrset(SDR0, PESDR0_PLLLCT2, 0x00000100, 0);
+
+ /* Reset DL, UTL, GPL before configuration */
+ mtdcri(SDR0, PESDR0_460SX_RCSSET,
+ PESDRx_RCSSET_RSTDL | PESDRx_RCSSET_RSTGU);
+ mtdcri(SDR0, PESDR1_460SX_RCSSET,
+ PESDRx_RCSSET_RSTDL | PESDRx_RCSSET_RSTGU);
+ mtdcri(SDR0, PESDR2_460SX_RCSSET,
+ PESDRx_RCSSET_RSTDL | PESDRx_RCSSET_RSTGU);
+
+ udelay(100);
+
+ /*
+ * If bifurcation is not enabled, u-boot would have disabled the
+ * third PCIe port
+ */
+ if (((mfdcri(SDR0, PESDR1_460SX_HSSCTLSET) & 0x00000001) ==
+ 0x00000001)) {
+ printk(KERN_INFO "PCI: PCIE bifurcation setup successfully.\n");
+ printk(KERN_INFO "PCI: Total 3 PCIE ports are present\n");
+ return 3;
+ }
+
+ printk(KERN_INFO "PCI: Total 2 PCIE ports are present\n");
+ return 2;
+}
+
+static int ppc460sx_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
+{
+
+ if (port->endpoint)
+ dcri_clrset(SDR0, port->sdr_base + PESDRn_UTLSET2,
+ 0x01000000, 0);
+ else
+ dcri_clrset(SDR0, port->sdr_base + PESDRn_UTLSET2,
+ 0, 0x01000000);
+
+ /*Gen-1*/
+ mtdcri(SDR0, port->sdr_base + PESDRn_460SX_RCEI, 0x08000000);
+
+ dcri_clrset(SDR0, port->sdr_base + PESDRn_RCSSET,
+ (PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTDL),
+ PESDRx_RCSSET_RSTPYN);
+
+ port->has_ibpre = 1;
+
+ return 0;
+}
+
+static int ppc460sx_pciex_init_utl(struct ppc4xx_pciex_port *port)
+{
+ /* Max 128 Bytes */
+ out_be32 (port->utl_base + PEUTL_PBBSZ, 0x00000000);
+ return 0;
+}
+
+static struct ppc4xx_pciex_hwops ppc460sx_pcie_hwops __initdata = {
+ .core_init = ppc460sx_pciex_core_init,
+ .port_init_hw = ppc460sx_pciex_init_port_hw,
+ .setup_utl = ppc460sx_pciex_init_utl,
+};
+
#endif /* CONFIG_44x */
#ifdef CONFIG_40x
@@ -1089,6 +1206,8 @@ static int __init ppc4xx_pciex_check_core_init(struct device_node *np)
}
if (of_device_is_compatible(np, "ibm,plb-pciex-460ex"))
ppc4xx_pciex_hwops = &ppc460ex_pcie_hwops;
+ if (of_device_is_compatible(np, "ibm,plb-pciex-460sx"))
+ ppc4xx_pciex_hwops = &ppc460sx_pcie_hwops;
#endif /* CONFIG_44x */
#ifdef CONFIG_40x
if (of_device_is_compatible(np, "ibm,plb-pciex-405ex"))
diff --git a/arch/powerpc/sysdev/ppc4xx_pci.h b/arch/powerpc/sysdev/ppc4xx_pci.h
index d04e40b306fb..56d9e5deccbf 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.h
+++ b/arch/powerpc/sysdev/ppc4xx_pci.h
@@ -324,6 +324,64 @@
#define PESDR0_460EX_IHS2 0x036D
/*
+ * 460SX addtional DCRs
+ */
+#define PESDRn_460SX_RCEI 0x02
+
+#define PESDR0_460SX_HSSL0DAMP 0x320
+#define PESDR0_460SX_HSSL1DAMP 0x321
+#define PESDR0_460SX_HSSL2DAMP 0x322
+#define PESDR0_460SX_HSSL3DAMP 0x323
+#define PESDR0_460SX_HSSL4DAMP 0x324
+#define PESDR0_460SX_HSSL5DAMP 0x325
+#define PESDR0_460SX_HSSL6DAMP 0x326
+#define PESDR0_460SX_HSSL7DAMP 0x327
+
+#define PESDR1_460SX_HSSL0DAMP 0x354
+#define PESDR1_460SX_HSSL1DAMP 0x355
+#define PESDR1_460SX_HSSL2DAMP 0x356
+#define PESDR1_460SX_HSSL3DAMP 0x357
+
+#define PESDR2_460SX_HSSL0DAMP 0x384
+#define PESDR2_460SX_HSSL1DAMP 0x385
+#define PESDR2_460SX_HSSL2DAMP 0x386
+#define PESDR2_460SX_HSSL3DAMP 0x387
+
+#define PESDR0_460SX_HSSL0COEFA 0x328
+#define PESDR0_460SX_HSSL1COEFA 0x329
+#define PESDR0_460SX_HSSL2COEFA 0x32A
+#define PESDR0_460SX_HSSL3COEFA 0x32B
+#define PESDR0_460SX_HSSL4COEFA 0x32C
+#define PESDR0_460SX_HSSL5COEFA 0x32D
+#define PESDR0_460SX_HSSL6COEFA 0x32E
+#define PESDR0_460SX_HSSL7COEFA 0x32F
+
+#define PESDR1_460SX_HSSL0COEFA 0x358
+#define PESDR1_460SX_HSSL1COEFA 0x359
+#define PESDR1_460SX_HSSL2COEFA 0x35A
+#define PESDR1_460SX_HSSL3COEFA 0x35B
+
+#define PESDR2_460SX_HSSL0COEFA 0x388
+#define PESDR2_460SX_HSSL1COEFA 0x389
+#define PESDR2_460SX_HSSL2COEFA 0x38A
+#define PESDR2_460SX_HSSL3COEFA 0x38B
+
+#define PESDR0_460SX_HSSL1CALDRV 0x339
+#define PESDR1_460SX_HSSL1CALDRV 0x361
+#define PESDR2_460SX_HSSL1CALDRV 0x391
+
+#define PESDR0_460SX_HSSSLEW 0x338
+#define PESDR1_460SX_HSSSLEW 0x360
+#define PESDR2_460SX_HSSSLEW 0x390
+
+#define PESDR0_460SX_HSSCTLSET 0x31E
+#define PESDR1_460SX_HSSCTLSET 0x352
+#define PESDR2_460SX_HSSCTLSET 0x382
+
+#define PESDR0_460SX_RCSSET 0x304
+#define PESDR1_460SX_RCSSET 0x344
+#define PESDR2_460SX_RCSSET 0x374
+/*
* Of the above, some are common offsets from the base
*/
#define PESDRn_UTLSET1 0x00
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index 149393c02c3f..093e0ae1a941 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -669,8 +669,11 @@ static const struct of_device_id qe_ids[] = {
};
static struct of_platform_driver qe_driver = {
- .driver.name = "fsl-qe",
- .match_table = qe_ids,
+ .driver = {
+ .name = "fsl-qe",
+ .owner = THIS_MODULE,
+ .of_match_table = qe_ids,
+ },
.probe = qe_probe,
.resume = qe_resume,
};
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 79d0ca086820..bee1c0f794cf 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -102,6 +102,7 @@ config S390
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_BZIP2
select HAVE_KERNEL_LZMA
+ select HAVE_KERNEL_LZO
select ARCH_INLINE_SPIN_TRYLOCK
select ARCH_INLINE_SPIN_TRYLOCK_BH
select ARCH_INLINE_SPIN_LOCK
@@ -479,13 +480,6 @@ config CMM
Everybody who wants to run Linux under VM should select this
option.
-config CMM_PROC
- bool "/proc interface to cooperative memory management"
- depends on CMM
- help
- Select this option to enable the /proc interface to the
- cooperative memory management.
-
config CMM_IUCV
bool "IUCV special message interface to cooperative memory management"
depends on CMM && (SMSGIUCV=y || CMM=SMSGIUCV)
diff --git a/arch/s390/appldata/appldata_os.c b/arch/s390/appldata/appldata_os.c
index 55c80ffd42b9..92f1cb745d69 100644
--- a/arch/s390/appldata/appldata_os.c
+++ b/arch/s390/appldata/appldata_os.c
@@ -181,7 +181,7 @@ static int __init appldata_os_init(void)
goto out;
}
- appldata_os_data = kzalloc(max_size, GFP_DMA);
+ appldata_os_data = kzalloc(max_size, GFP_KERNEL | GFP_DMA);
if (appldata_os_data == NULL) {
rc = -ENOMEM;
goto out;
diff --git a/arch/s390/boot/compressed/Makefile b/arch/s390/boot/compressed/Makefile
index 6e4a67ad07e1..1c999f726a58 100644
--- a/arch/s390/boot/compressed/Makefile
+++ b/arch/s390/boot/compressed/Makefile
@@ -7,7 +7,7 @@
BITS := $(if $(CONFIG_64BIT),64,31)
targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 \
- vmlinux.bin.lzma misc.o piggy.o sizes.h head$(BITS).o
+ vmlinux.bin.lzma vmlinux.bin.lzo misc.o piggy.o sizes.h head$(BITS).o
KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2
KBUILD_CFLAGS += $(cflags-y)
@@ -47,6 +47,7 @@ vmlinux.bin.all-y := $(obj)/vmlinux.bin
suffix-$(CONFIG_KERNEL_GZIP) := gz
suffix-$(CONFIG_KERNEL_BZIP2) := bz2
suffix-$(CONFIG_KERNEL_LZMA) := lzma
+suffix-$(CONFIG_KERNEL_LZO) := lzo
$(obj)/vmlinux.bin.gz: $(vmlinux.bin.all-y)
$(call if_changed,gzip)
@@ -54,6 +55,8 @@ $(obj)/vmlinux.bin.bz2: $(vmlinux.bin.all-y)
$(call if_changed,bzip2)
$(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y)
$(call if_changed,lzma)
+$(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y)
+ $(call if_changed,lzo)
LDFLAGS_piggy.o := -r --format binary --oformat $(LD_BFD) -T
$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.$(suffix-y)
diff --git a/arch/s390/boot/compressed/misc.c b/arch/s390/boot/compressed/misc.c
index 14e0479d3888..0851eb1e919e 100644
--- a/arch/s390/boot/compressed/misc.c
+++ b/arch/s390/boot/compressed/misc.c
@@ -50,6 +50,10 @@ static unsigned long free_mem_end_ptr;
#include "../../../../lib/decompress_unlzma.c"
#endif
+#ifdef CONFIG_KERNEL_LZO
+#include "../../../../lib/decompress_unlzo.c"
+#endif
+
extern _sclp_print_early(const char *);
int puts(const char *s)
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index bcd6884985ad..253f158db668 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc3
-# Fri Apr 9 09:57:10 2010
+# Linux kernel version: 2.6.35-rc1
+# Fri Jun 4 11:32:40 2010
#
CONFIG_SCHED_MC=y
CONFIG_MMU=y
@@ -35,11 +35,13 @@ CONFIG_CONSTRUCTORS=y
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_CROSS_COMPILE=""
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
@@ -77,6 +79,7 @@ CONFIG_CGROUP_NS=y
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_RESOURCE_COUNTERS is not set
# CONFIG_CGROUP_SCHED is not set
+# CONFIG_BLK_CGROUP is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
@@ -157,7 +160,6 @@ CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
-# CONFIG_BLK_CGROUP is not set
CONFIG_BLOCK_COMPAT=y
#
@@ -166,7 +168,6 @@ CONFIG_BLOCK_COMPAT=y
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
-# CONFIG_CFQ_GROUP_IOSCHED is not set
CONFIG_DEFAULT_DEADLINE=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
@@ -247,7 +248,6 @@ CONFIG_64BIT=y
CONFIG_SMP=y
CONFIG_NR_CPUS=32
CONFIG_HOTPLUG_CPU=y
-# CONFIG_SCHED_BOOK is not set
CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_AUDIT_ARCH=y
@@ -320,7 +320,6 @@ CONFIG_COMPAT_BINFMT_ELF=y
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
CONFIG_FORCE_MAX_ZONEORDER=9
-# CONFIG_PROCESS_DEBUG is not set
CONFIG_PFAULT=y
# CONFIG_SHARED_KERNEL is not set
# CONFIG_CMM is not set
@@ -457,6 +456,7 @@ CONFIG_NF_CONNTRACK=m
# CONFIG_IP6_NF_IPTABLES is not set
# CONFIG_IP_DCCP is not set
CONFIG_IP_SCTP=m
+# CONFIG_NET_SCTPPROBE is not set
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_HMAC_NONE is not set
@@ -465,6 +465,7 @@ CONFIG_SCTP_HMAC_MD5=y
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
+# CONFIG_L2TP is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
@@ -525,6 +526,7 @@ CONFIG_NET_ACT_NAT=m
# CONFIG_NET_CLS_IND is not set
CONFIG_NET_SCH_FIFO=y
# CONFIG_DCB is not set
+CONFIG_RPS=y
#
# Network testing
@@ -546,6 +548,7 @@ CONFIG_CAN_VCAN=m
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
+# CONFIG_CAIF is not set
# CONFIG_PCMCIA is not set
CONFIG_CCW=y
@@ -728,6 +731,7 @@ CONFIG_VIRTIO_NET=m
# Character devices
#
CONFIG_DEVKMEM=y
+# CONFIG_N_GSM is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@@ -775,6 +779,7 @@ CONFIG_S390_TAPE_34XX=m
# CONFIG_MONREADER is not set
CONFIG_MONWRITER=m
CONFIG_S390_VMUR=m
+# CONFIG_RAMOOPS is not set
#
# PPS support
@@ -788,10 +793,6 @@ CONFIG_S390_VMUR=m
# CONFIG_NEW_LEDS is not set
CONFIG_ACCESSIBILITY=y
# CONFIG_AUXDISPLAY is not set
-
-#
-# TI VLYNQ
-#
# CONFIG_STAGING is not set
#
@@ -976,6 +977,7 @@ CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
# CONFIG_LKDTM is not set
+# CONFIG_CPU_NOTIFIER_ERROR_INJECT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
@@ -1010,6 +1012,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
CONFIG_KPROBE_EVENT=y
# CONFIG_RING_BUFFER_BENCHMARK is not set
# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
CONFIG_SAMPLES=y
# CONFIG_SAMPLE_TRACEPOINTS is not set
# CONFIG_SAMPLE_TRACE_EVENTS is not set
diff --git a/arch/s390/include/asm/atomic.h b/arch/s390/include/asm/atomic.h
index 451bfbb9db3d..76daea117181 100644
--- a/arch/s390/include/asm/atomic.h
+++ b/arch/s390/include/asm/atomic.h
@@ -15,6 +15,7 @@
#include <linux/compiler.h>
#include <linux/types.h>
+#include <asm/system.h>
#define ATOMIC_INIT(i) { (i) }
@@ -274,6 +275,7 @@ static inline void atomic64_clear_mask(unsigned long long mask, atomic64_t *v)
static inline int atomic64_add_unless(atomic64_t *v, long long a, long long u)
{
long long c, old;
+
c = atomic64_read(v);
for (;;) {
if (unlikely(c == u))
@@ -286,6 +288,23 @@ static inline int atomic64_add_unless(atomic64_t *v, long long a, long long u)
return c != u;
}
+static inline long long atomic64_dec_if_positive(atomic64_t *v)
+{
+ long long c, old, dec;
+
+ c = atomic64_read(v);
+ for (;;) {
+ dec = c - 1;
+ if (unlikely(dec < 0))
+ break;
+ old = atomic64_cmpxchg((v), c, dec);
+ if (likely(old == c))
+ break;
+ c = old;
+ }
+ return dec;
+}
+
#define atomic64_add(_i, _v) atomic64_add_return(_i, _v)
#define atomic64_add_negative(_i, _v) (atomic64_add_return(_i, _v) < 0)
#define atomic64_inc(_v) atomic64_add_return(1, _v)
diff --git a/arch/s390/include/asm/bug.h b/arch/s390/include/asm/bug.h
index 9beeb9db9b23..bf90d1fd97a5 100644
--- a/arch/s390/include/asm/bug.h
+++ b/arch/s390/include/asm/bug.h
@@ -46,18 +46,18 @@
unreachable(); \
} while (0)
-#define __WARN() do { \
- __EMIT_BUG(BUGFLAG_WARNING); \
+#define __WARN_TAINT(taint) do { \
+ __EMIT_BUG(BUGFLAG_TAINT(taint)); \
} while (0)
#define WARN_ON(x) ({ \
int __ret_warn_on = !!(x); \
if (__builtin_constant_p(__ret_warn_on)) { \
if (__ret_warn_on) \
- __EMIT_BUG(BUGFLAG_WARNING); \
+ __WARN(); \
} else { \
if (unlikely(__ret_warn_on)) \
- __EMIT_BUG(BUGFLAG_WARNING); \
+ __WARN(); \
} \
unlikely(__ret_warn_on); \
})
diff --git a/arch/s390/include/asm/cache.h b/arch/s390/include/asm/cache.h
index 9b866816863c..24aafa68b643 100644
--- a/arch/s390/include/asm/cache.h
+++ b/arch/s390/include/asm/cache.h
@@ -14,6 +14,6 @@
#define L1_CACHE_BYTES 256
#define L1_CACHE_SHIFT 8
-#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+#define __read_mostly __attribute__((__section__(".data..read_mostly")))
#endif
diff --git a/arch/s390/include/asm/ccwdev.h b/arch/s390/include/asm/ccwdev.h
index f4bd346a52d3..1c0030f9b890 100644
--- a/arch/s390/include/asm/ccwdev.h
+++ b/arch/s390/include/asm/ccwdev.h
@@ -91,6 +91,14 @@ struct ccw_device {
void (*handler) (struct ccw_device *, unsigned long, struct irb *);
};
+/*
+ * Possible CIO actions triggered by the unit check handler.
+ */
+enum uc_todo {
+ UC_TODO_RETRY,
+ UC_TODO_RETRY_ON_NEW_PATH,
+ UC_TODO_STOP
+};
/**
* struct ccw driver - device driver for channel attached devices
@@ -107,6 +115,7 @@ struct ccw_device {
* @freeze: callback for freezing during hibernation snapshotting
* @thaw: undo work done in @freeze
* @restore: callback for restoring after hibernation
+ * @uc_handler: callback for unit check handler
* @driver: embedded device driver structure
* @name: device driver name
*/
@@ -124,6 +133,7 @@ struct ccw_driver {
int (*freeze)(struct ccw_device *);
int (*thaw) (struct ccw_device *);
int (*restore)(struct ccw_device *);
+ enum uc_todo (*uc_handler) (struct ccw_device *, struct irb *);
struct device_driver driver;
char *name;
};
diff --git a/arch/s390/include/asm/scatterlist.h b/arch/s390/include/asm/scatterlist.h
index 35d786fe93ae..be44d94cba54 100644
--- a/arch/s390/include/asm/scatterlist.h
+++ b/arch/s390/include/asm/scatterlist.h
@@ -1 +1,3 @@
+#define ISA_DMA_THRESHOLD (~0UL)
+
#include <asm-generic/scatterlist.h>
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c
index d9b490a2716e..5232278d79ad 100644
--- a/arch/s390/kernel/asm-offsets.c
+++ b/arch/s390/kernel/asm-offsets.c
@@ -132,8 +132,6 @@ int main(void)
DEFINE(__LC_MCCK_CLOCK, offsetof(struct _lowcore, mcck_clock));
DEFINE(__LC_MACHINE_FLAGS, offsetof(struct _lowcore, machine_flags));
DEFINE(__LC_FTRACE_FUNC, offsetof(struct _lowcore, ftrace_func));
- DEFINE(__LC_SIE_HOOK, offsetof(struct _lowcore, sie_hook));
- DEFINE(__LC_CMF_HPP, offsetof(struct _lowcore, cmf_hpp));
DEFINE(__LC_IRB, offsetof(struct _lowcore, irb));
DEFINE(__LC_CPU_TIMER_SAVE_AREA, offsetof(struct _lowcore, cpu_timer_save_area));
DEFINE(__LC_CLOCK_COMP_SAVE_AREA, offsetof(struct _lowcore, clock_comp_save_area));
@@ -154,6 +152,8 @@ int main(void)
DEFINE(__LC_FP_CREG_SAVE_AREA, offsetof(struct _lowcore, fpt_creg_save_area));
DEFINE(__LC_LAST_BREAK, offsetof(struct _lowcore, breaking_event_addr));
DEFINE(__LC_VDSO_PER_CPU, offsetof(struct _lowcore, vdso_per_cpu_data));
+ DEFINE(__LC_SIE_HOOK, offsetof(struct _lowcore, sie_hook));
+ DEFINE(__LC_CMF_HPP, offsetof(struct _lowcore, cmf_hpp));
#endif /* CONFIG_32BIT */
return 0;
}
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 178d92536d90..e7192e1cb678 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -65,7 +65,7 @@ _TIF_SYSCALL = (_TIF_SYSCALL_TRACE>>8 | _TIF_SYSCALL_AUDIT>>8 | \
ltgr %r3,%r3
jz 0f
basr %r14,%r3
- 0:
+0:
#endif
.endm
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index 3d34eef5a2c3..2a3d2bf6f083 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -63,6 +63,8 @@ int __kprobes is_prohibited_opcode(kprobe_opcode_t *instruction)
case 0x0b: /* bsm */
case 0x83: /* diag */
case 0x44: /* ex */
+ case 0xac: /* stnsm */
+ case 0xad: /* stosm */
return -EINVAL;
}
switch (*(__u16 *) instruction) {
@@ -72,6 +74,7 @@ int __kprobes is_prohibited_opcode(kprobe_opcode_t *instruction)
case 0xb258: /* bsg */
case 0xb218: /* pc */
case 0xb228: /* pt */
+ case 0xb98d: /* epsw */
return -EINVAL;
}
return 0;
diff --git a/arch/s390/kernel/module.c b/arch/s390/kernel/module.c
index 639380a0c45c..22cfd634c355 100644
--- a/arch/s390/kernel/module.c
+++ b/arch/s390/kernel/module.c
@@ -55,8 +55,10 @@ void *module_alloc(unsigned long size)
/* Free memory returned from module_alloc */
void module_free(struct module *mod, void *module_region)
{
- vfree(mod->arch.syminfo);
- mod->arch.syminfo = NULL;
+ if (mod) {
+ vfree(mod->arch.syminfo);
+ mod->arch.syminfo = NULL;
+ }
vfree(module_region);
}
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 7d893248d265..c8e8e1354e1d 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -401,7 +401,6 @@ setup_lowcore(void)
lc->io_new_psw.mask = psw_kernel_bits;
lc->io_new_psw.addr = PSW_ADDR_AMODE | (unsigned long) io_int_handler;
lc->clock_comparator = -1ULL;
- lc->cmf_hpp = -1ULL;
lc->kernel_stack = ((unsigned long) &init_thread_union) + THREAD_SIZE;
lc->async_stack = (unsigned long)
__alloc_bootmem(ASYNC_SIZE, ASYNC_SIZE, 0) + ASYNC_SIZE;
@@ -418,6 +417,7 @@ setup_lowcore(void)
__ctl_set_bit(14, 29);
}
#else
+ lc->cmf_hpp = -1ULL;
lc->vdso_per_cpu_data = (unsigned long) &lc->paste[0];
#endif
lc->sync_enter_timer = S390_lowcore.sync_enter_timer;
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index e4d98de83dd8..541053ed234e 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -944,21 +944,21 @@ static int __cpuinit smp_cpu_notify(struct notifier_block *self,
struct cpu *c = &per_cpu(cpu_devices, cpu);
struct sys_device *s = &c->sysdev;
struct s390_idle_data *idle;
+ int err = 0;
switch (action) {
case CPU_ONLINE:
case CPU_ONLINE_FROZEN:
idle = &per_cpu(s390_idle, cpu);
memset(idle, 0, sizeof(struct s390_idle_data));
- if (sysfs_create_group(&s->kobj, &cpu_online_attr_group))
- return NOTIFY_BAD;
+ err = sysfs_create_group(&s->kobj, &cpu_online_attr_group);
break;
case CPU_DEAD:
case CPU_DEAD_FROZEN:
sysfs_remove_group(&s->kobj, &cpu_online_attr_group);
break;
}
- return NOTIFY_OK;
+ return notifier_from_errno(err);
}
static struct notifier_block __cpuinitdata smp_cpu_nb = {
diff --git a/arch/s390/kernel/swsusp_asm64.S b/arch/s390/kernel/swsusp_asm64.S
index c56d3f56d020..1f066e46e83e 100644
--- a/arch/s390/kernel/swsusp_asm64.S
+++ b/arch/s390/kernel/swsusp_asm64.S
@@ -264,7 +264,7 @@ restore_registers:
lghi %r2,0
br %r14
- .section .data.nosave,"aw",@progbits
+ .section .data..nosave,"aw",@progbits
.align 8
.Ldisabled_wait_31:
.long 0x000a0000,0x00000000
diff --git a/arch/s390/kvm/Kconfig b/arch/s390/kvm/Kconfig
index 2f4b687cc7fa..a7251580891c 100644
--- a/arch/s390/kvm/Kconfig
+++ b/arch/s390/kvm/Kconfig
@@ -33,17 +33,6 @@ config KVM
If unsure, say N.
-config KVM_AWARE_CMF
- depends on KVM
- bool "KVM aware sampling"
- ---help---
- This option enhances the sampling data from the CPU Measurement
- Facility with additional information, that allows to distinguish
- guest(s) and host when using the kernel based virtual machine
- functionality.
-
- If unsure, say N.
-
# OK, it's a little counter-intuitive to do this, but it puts it neatly under
# the virtualization menu.
source drivers/vhost/Kconfig
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 49292869a5cd..ae3705816878 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -341,11 +341,13 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm,
rc = kvm_vcpu_init(vcpu, kvm, id);
if (rc)
- goto out_free_cpu;
+ goto out_free_sie_block;
VM_EVENT(kvm, 3, "create cpu %d at %p, sie block at %p", id, vcpu,
vcpu->arch.sie_block);
return vcpu;
+out_free_sie_block:
+ free_page((unsigned long)(vcpu->arch.sie_block));
out_free_cpu:
kfree(vcpu);
out_nomem:
@@ -750,7 +752,7 @@ gfn_t unalias_gfn(struct kvm *kvm, gfn_t gfn)
static int __init kvm_s390_init(void)
{
int ret;
- ret = kvm_init(NULL, sizeof(struct kvm_vcpu), THIS_MODULE);
+ ret = kvm_init(NULL, sizeof(struct kvm_vcpu), 0, THIS_MODULE);
if (ret)
return ret;
@@ -759,7 +761,7 @@ static int __init kvm_s390_init(void)
* to hold the maximum amount of facilites. On the other hand, we
* only set facilities that are known to work in KVM.
*/
- facilities = (unsigned long long *) get_zeroed_page(GFP_DMA);
+ facilities = (unsigned long long *) get_zeroed_page(GFP_KERNEL|GFP_DMA);
if (!facilities) {
kvm_exit();
return -ENOMEM;
diff --git a/arch/s390/kvm/kvm-s390.h b/arch/s390/kvm/kvm-s390.h
index 60f09ab3672c..cfa9d1777457 100644
--- a/arch/s390/kvm/kvm-s390.h
+++ b/arch/s390/kvm/kvm-s390.h
@@ -72,7 +72,7 @@ static inline void kvm_s390_vcpu_set_mem(struct kvm_vcpu *vcpu)
struct kvm_memslots *memslots;
idx = srcu_read_lock(&vcpu->kvm->srcu);
- memslots = rcu_dereference(vcpu->kvm->memslots);
+ memslots = kvm_memslots(vcpu->kvm);
mem = &memslots->memslots[0];
diff --git a/arch/s390/kvm/sie64a.S b/arch/s390/kvm/sie64a.S
index 31646bd0e469..7e9d30d567b0 100644
--- a/arch/s390/kvm/sie64a.S
+++ b/arch/s390/kvm/sie64a.S
@@ -32,12 +32,10 @@ SPI_PSW = STACK_FRAME_OVERHEAD + __PT_PSW
.macro SPP newpp
-#ifdef CONFIG_KVM_AWARE_CMF
tm __LC_MACHINE_FLAGS+6,0x20 # MACHINE_FLAG_SPP
jz 0f
.insn s,0xb2800000,\newpp
- 0:
-#endif
+0:
.endm
sie_irq_handler:
diff --git a/arch/s390/kvm/sigp.c b/arch/s390/kvm/sigp.c
index eff3c5989b46..702276f5e2fa 100644
--- a/arch/s390/kvm/sigp.c
+++ b/arch/s390/kvm/sigp.c
@@ -113,7 +113,7 @@ static int __inject_sigp_stop(struct kvm_s390_local_interrupt *li, int action)
{
struct kvm_s390_interrupt_info *inti;
- inti = kzalloc(sizeof(*inti), GFP_KERNEL);
+ inti = kzalloc(sizeof(*inti), GFP_ATOMIC);
if (!inti)
return -ENOMEM;
inti->type = KVM_S390_SIGP_STOP;
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index f87b34731e1d..eb6a2ef5f82e 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -1,11 +1,9 @@
/*
- * arch/s390/mm/cmm.c
+ * Collaborative memory management interface.
*
- * S390 version
- * Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
+ * Copyright IBM Corp 2003,2010
+ * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>,
*
- * Collaborative memory management interface.
*/
#include <linux/errno.h>
@@ -20,9 +18,9 @@
#include <linux/kthread.h>
#include <linux/oom.h>
#include <linux/suspend.h>
+#include <linux/uaccess.h>
#include <asm/pgalloc.h>
-#include <asm/uaccess.h>
#include <asm/diag.h>
static char *sender = "VMRMSVM";
@@ -53,14 +51,14 @@ static struct cmm_page_array *cmm_timed_page_list;
static DEFINE_SPINLOCK(cmm_lock);
static struct task_struct *cmm_thread_ptr;
-static wait_queue_head_t cmm_thread_wait;
-static struct timer_list cmm_timer;
+static DECLARE_WAIT_QUEUE_HEAD(cmm_thread_wait);
+static DEFINE_TIMER(cmm_timer, NULL, 0, 0);
static void cmm_timer_fn(unsigned long);
static void cmm_set_timer(void);
-static long
-cmm_alloc_pages(long nr, long *counter, struct cmm_page_array **list)
+static long cmm_alloc_pages(long nr, long *counter,
+ struct cmm_page_array **list)
{
struct cmm_page_array *pa, *npa;
unsigned long addr;
@@ -99,8 +97,7 @@ cmm_alloc_pages(long nr, long *counter, struct cmm_page_array **list)
return nr;
}
-static long
-cmm_free_pages(long nr, long *counter, struct cmm_page_array **list)
+static long cmm_free_pages(long nr, long *counter, struct cmm_page_array **list)
{
struct cmm_page_array *pa;
unsigned long addr;
@@ -140,11 +137,10 @@ static int cmm_oom_notify(struct notifier_block *self,
}
static struct notifier_block cmm_oom_nb = {
- .notifier_call = cmm_oom_notify
+ .notifier_call = cmm_oom_notify,
};
-static int
-cmm_thread(void *dummy)
+static int cmm_thread(void *dummy)
{
int rc;
@@ -170,7 +166,7 @@ cmm_thread(void *dummy)
cmm_timed_pages_target = cmm_timed_pages;
} else if (cmm_timed_pages_target < cmm_timed_pages) {
cmm_free_pages(1, &cmm_timed_pages,
- &cmm_timed_page_list);
+ &cmm_timed_page_list);
}
if (cmm_timed_pages > 0 && !timer_pending(&cmm_timer))
cmm_set_timer();
@@ -178,14 +174,12 @@ cmm_thread(void *dummy)
return 0;
}
-static void
-cmm_kick_thread(void)
+static void cmm_kick_thread(void)
{
wake_up(&cmm_thread_wait);
}
-static void
-cmm_set_timer(void)
+static void cmm_set_timer(void)
{
if (cmm_timed_pages_target <= 0 || cmm_timeout_seconds <= 0) {
if (timer_pending(&cmm_timer))
@@ -202,8 +196,7 @@ cmm_set_timer(void)
add_timer(&cmm_timer);
}
-static void
-cmm_timer_fn(unsigned long ignored)
+static void cmm_timer_fn(unsigned long ignored)
{
long nr;
@@ -216,57 +209,49 @@ cmm_timer_fn(unsigned long ignored)
cmm_set_timer();
}
-void
-cmm_set_pages(long nr)
+static void cmm_set_pages(long nr)
{
cmm_pages_target = nr;
cmm_kick_thread();
}
-long
-cmm_get_pages(void)
+static long cmm_get_pages(void)
{
return cmm_pages;
}
-void
-cmm_add_timed_pages(long nr)
+static void cmm_add_timed_pages(long nr)
{
cmm_timed_pages_target += nr;
cmm_kick_thread();
}
-long
-cmm_get_timed_pages(void)
+static long cmm_get_timed_pages(void)
{
return cmm_timed_pages;
}
-void
-cmm_set_timeout(long nr, long seconds)
+static void cmm_set_timeout(long nr, long seconds)
{
cmm_timeout_pages = nr;
cmm_timeout_seconds = seconds;
cmm_set_timer();
}
-static int
-cmm_skip_blanks(char *cp, char **endp)
+static int cmm_skip_blanks(char *cp, char **endp)
{
char *str;
- for (str = cp; *str == ' ' || *str == '\t'; str++);
+ for (str = cp; *str == ' ' || *str == '\t'; str++)
+ ;
*endp = str;
return str != cp;
}
-#ifdef CONFIG_CMM_PROC
-
static struct ctl_table cmm_table[];
-static int
-cmm_pages_handler(ctl_table *ctl, int write,
- void __user *buffer, size_t *lenp, loff_t *ppos)
+static int cmm_pages_handler(ctl_table *ctl, int write, void __user *buffer,
+ size_t *lenp, loff_t *ppos)
{
char buf[16], *p;
long nr;
@@ -305,9 +290,8 @@ cmm_pages_handler(ctl_table *ctl, int write,
return 0;
}
-static int
-cmm_timeout_handler(ctl_table *ctl, int write,
- void __user *buffer, size_t *lenp, loff_t *ppos)
+static int cmm_timeout_handler(ctl_table *ctl, int write, void __user *buffer,
+ size_t *lenp, loff_t *ppos)
{
char buf[64], *p;
long nr, seconds;
@@ -370,12 +354,10 @@ static struct ctl_table cmm_dir_table[] = {
},
{ }
};
-#endif
#ifdef CONFIG_CMM_IUCV
#define SMSG_PREFIX "CMM"
-static void
-cmm_smsg_target(const char *from, char *msg)
+static void cmm_smsg_target(const char *from, char *msg)
{
long nr, seconds;
@@ -445,16 +427,13 @@ static struct notifier_block cmm_power_notifier = {
.notifier_call = cmm_power_event,
};
-static int
-cmm_init (void)
+static int cmm_init(void)
{
int rc = -ENOMEM;
-#ifdef CONFIG_CMM_PROC
cmm_sysctl_header = register_sysctl_table(cmm_dir_table);
if (!cmm_sysctl_header)
goto out_sysctl;
-#endif
#ifdef CONFIG_CMM_IUCV
rc = smsg_register_callback(SMSG_PREFIX, cmm_smsg_target);
if (rc < 0)
@@ -466,8 +445,6 @@ cmm_init (void)
rc = register_pm_notifier(&cmm_power_notifier);
if (rc)
goto out_pm;
- init_waitqueue_head(&cmm_thread_wait);
- init_timer(&cmm_timer);
cmm_thread_ptr = kthread_run(cmm_thread, NULL, "cmmthread");
rc = IS_ERR(cmm_thread_ptr) ? PTR_ERR(cmm_thread_ptr) : 0;
if (rc)
@@ -483,36 +460,26 @@ out_oom_notify:
smsg_unregister_callback(SMSG_PREFIX, cmm_smsg_target);
out_smsg:
#endif
-#ifdef CONFIG_CMM_PROC
unregister_sysctl_table(cmm_sysctl_header);
out_sysctl:
-#endif
+ del_timer_sync(&cmm_timer);
return rc;
}
+module_init(cmm_init);
-static void
-cmm_exit(void)
+static void cmm_exit(void)
{
- kthread_stop(cmm_thread_ptr);
- unregister_pm_notifier(&cmm_power_notifier);
- unregister_oom_notifier(&cmm_oom_nb);
- cmm_free_pages(cmm_pages, &cmm_pages, &cmm_page_list);
- cmm_free_pages(cmm_timed_pages, &cmm_timed_pages, &cmm_timed_page_list);
-#ifdef CONFIG_CMM_PROC
unregister_sysctl_table(cmm_sysctl_header);
-#endif
#ifdef CONFIG_CMM_IUCV
smsg_unregister_callback(SMSG_PREFIX, cmm_smsg_target);
#endif
+ unregister_pm_notifier(&cmm_power_notifier);
+ unregister_oom_notifier(&cmm_oom_nb);
+ kthread_stop(cmm_thread_ptr);
+ del_timer_sync(&cmm_timer);
+ cmm_free_pages(cmm_pages, &cmm_pages, &cmm_page_list);
+ cmm_free_pages(cmm_timed_pages, &cmm_timed_pages, &cmm_timed_page_list);
}
-
-module_init(cmm_init);
module_exit(cmm_exit);
-EXPORT_SYMBOL(cmm_set_pages);
-EXPORT_SYMBOL(cmm_get_pages);
-EXPORT_SYMBOL(cmm_add_timed_pages);
-EXPORT_SYMBOL(cmm_get_timed_pages);
-EXPORT_SYMBOL(cmm_set_timeout);
-
MODULE_LICENSE("GPL");
diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c
index 6409fd57eb04..3cc95dd0a3a6 100644
--- a/arch/s390/mm/extmem.c
+++ b/arch/s390/mm/extmem.c
@@ -105,7 +105,7 @@ static int
dcss_set_subcodes(void)
{
#ifdef CONFIG_64BIT
- char *name = kmalloc(8 * sizeof(char), GFP_DMA);
+ char *name = kmalloc(8 * sizeof(char), GFP_KERNEL | GFP_DMA);
unsigned long rx, ry;
int rc;
@@ -252,12 +252,13 @@ dcss_diag_translate_rc (int vm_rc) {
static int
query_segment_type (struct dcss_segment *seg)
{
- struct qin64 *qin = kmalloc (sizeof(struct qin64), GFP_DMA);
- struct qout64 *qout = kmalloc (sizeof(struct qout64), GFP_DMA);
-
- int diag_cc, rc, i;
unsigned long dummy, vmrc;
+ int diag_cc, rc, i;
+ struct qout64 *qout;
+ struct qin64 *qin;
+ qin = kmalloc(sizeof(*qin), GFP_KERNEL | GFP_DMA);
+ qout = kmalloc(sizeof(*qout), GFP_KERNEL | GFP_DMA);
if ((qin == NULL) || (qout == NULL)) {
rc = -ENOMEM;
goto out_free;
@@ -286,7 +287,7 @@ query_segment_type (struct dcss_segment *seg)
copy data for the new format. */
if (segext_scode == DCSS_SEGEXT) {
struct qout64_old *qout_old;
- qout_old = kzalloc(sizeof(struct qout64_old), GFP_DMA);
+ qout_old = kzalloc(sizeof(*qout_old), GFP_KERNEL | GFP_DMA);
if (qout_old == NULL) {
rc = -ENOMEM;
goto out_free;
@@ -407,11 +408,11 @@ segment_overlaps_others (struct dcss_segment *seg)
static int
__segment_load (char *name, int do_nonshared, unsigned long *addr, unsigned long *end)
{
- struct dcss_segment *seg = kmalloc(sizeof(struct dcss_segment),
- GFP_DMA);
- int rc, diag_cc;
unsigned long start_addr, end_addr, dummy;
+ struct dcss_segment *seg;
+ int rc, diag_cc;
+ seg = kmalloc(sizeof(*seg), GFP_KERNEL | GFP_DMA);
if (seg == NULL) {
rc = -ENOMEM;
goto out;
diff --git a/arch/score/include/asm/scatterlist.h b/arch/score/include/asm/scatterlist.h
index 9f533b8362c7..4fa1a6658215 100644
--- a/arch/score/include/asm/scatterlist.h
+++ b/arch/score/include/asm/scatterlist.h
@@ -1,6 +1,8 @@
#ifndef _ASM_SCORE_SCATTERLIST_H
#define _ASM_SCORE_SCATTERLIST_H
+#define ISA_DMA_THRESHOLD (~0UL)
+
#include <asm-generic/scatterlist.h>
#endif /* _ASM_SCORE_SCATTERLIST_H */
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 0e318c905eea..573fca1fbd9b 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -9,7 +9,7 @@ config SUPERH
def_bool y
select EMBEDDED
select HAVE_CLK
- select HAVE_IDE
+ select HAVE_IDE if HAS_IOPORT
select HAVE_LMB
select HAVE_OPROFILE
select HAVE_GENERIC_DMA_COHERENT
@@ -174,6 +174,9 @@ config ARCH_HAS_DEFAULT_IDLE
config ARCH_HAS_CPU_IDLE_WAIT
def_bool y
+config NO_IOPORT
+ bool
+
config IO_TRAPPED
bool
@@ -186,6 +189,9 @@ config DMA_NONCOHERENT
config NEED_DMA_MAP_STATE
def_bool DMA_NONCOHERENT
+config NEED_SG_DMA_LENGTH
+ def_bool y
+
source "init/Kconfig"
source "kernel/Kconfig.freezer"
@@ -773,6 +779,17 @@ config ENTRY_OFFSET
default "0x00010000" if PAGE_SIZE_64KB
default "0x00000000"
+config ROMIMAGE_MMCIF
+ bool "Include MMCIF loader in romImage (EXPERIMENTAL)"
+ depends on CPU_SUBTYPE_SH7724 && EXPERIMENTAL
+ help
+ Say Y here to include experimental MMCIF loading code in
+ romImage. With this enabled it is possible to write the romImage
+ kernel image to an MMC card and boot the kernel straight from
+ the reset vector. At reset the processor Mask ROM will load the
+ first part of the romImage which in turn loads the rest the kernel
+ image to RAM using the MMCIF hardware block.
+
choice
prompt "Kernel command line"
optional
diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig
index 938e87d51482..07b35ca2f644 100644
--- a/arch/sh/boards/Kconfig
+++ b/arch/sh/boards/Kconfig
@@ -154,6 +154,7 @@ config SH_SDK7786
bool "SDK7786"
depends on CPU_SUBTYPE_SH7786
select SYS_SUPPORTS_PCI
+ select NO_IOPORT if !PCI
help
Select SDK7786 if configuring for a Renesas Technology Europe
SH7786-65nm board.
@@ -190,6 +191,7 @@ config SH_URQUELL
depends on CPU_SUBTYPE_SH7786
select ARCH_REQUIRE_GPIOLIB
select SYS_SUPPORTS_PCI
+ select NO_IOPORT if !PCI
config SH_MIGOR
bool "Migo-R"
@@ -286,6 +288,7 @@ config SH_LBOX_RE2
config SH_X3PROTO
bool "SH-X3 Prototype board"
depends on CPU_SUBTYPE_SHX3
+ select NO_IOPORT if !PCI
config SH_MAGIC_PANEL_R2
bool "Magic Panel R2"
diff --git a/arch/sh/boards/mach-ap325rxa/setup.c b/arch/sh/boards/mach-ap325rxa/setup.c
index 57e37e284208..3a170bd3f3d0 100644
--- a/arch/sh/boards/mach-ap325rxa/setup.c
+++ b/arch/sh/boards/mach-ap325rxa/setup.c
@@ -328,7 +328,7 @@ static struct soc_camera_platform_info camera_info = {
.set_capture = camera_set_capture,
};
-struct soc_camera_link camera_link = {
+static struct soc_camera_link camera_link = {
.bus_id = 0,
.add_device = ap325rxa_camera_add,
.del_device = ap325rxa_camera_del,
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 62123885a6fa..be1d114d3a43 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -11,6 +11,9 @@
#include <linux/init.h>
#include <linux/device.h>
#include <linux/platform_device.h>
+#include <linux/mfd/sh_mobile_sdhi.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/sh_mmcif.h>
#include <linux/mtd/physmap.h>
#include <linux/gpio.h>
#include <linux/interrupt.h>
@@ -25,7 +28,6 @@
#include <linux/mmc/host.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
-#include <linux/mfd/sh_mobile_sdhi.h>
#include <video/sh_mobile_lcdc.h>
#include <sound/sh_fsi.h>
#include <media/sh_mobile_ceu.h>
@@ -138,7 +140,7 @@ static struct resource sh_eth_resources[] = {
},
};
-struct sh_eth_plat_data sh_eth_plat = {
+static struct sh_eth_plat_data sh_eth_plat = {
.phy = 0x1f, /* SMSC LAN8700 */
.edmac_endian = EDMAC_LITTLE_ENDIAN,
.ether_link_active_low = 1
@@ -158,7 +160,7 @@ static struct platform_device sh_eth_device = {
};
/* USB0 host */
-void usb0_port_power(int port, int power)
+static void usb0_port_power(int port, int power)
{
gpio_set_value(GPIO_PTB4, power);
}
@@ -194,7 +196,7 @@ static struct platform_device usb0_host_device = {
};
/* USB1 host/function */
-void usb1_port_power(int port, int power)
+static void usb1_port_power(int port, int power)
{
gpio_set_value(GPIO_PTB5, power);
}
@@ -420,7 +422,7 @@ static int ts_init(void)
return 0;
}
-struct tsc2007_platform_data tsc2007_info = {
+static struct tsc2007_platform_data tsc2007_info = {
.model = 2007,
.x_plate_ohms = 180,
.get_pendown_state = ts_get_pendown_state,
@@ -435,14 +437,16 @@ static struct i2c_board_info ts_i2c_clients = {
};
#ifdef CONFIG_MFD_SH_MOBILE_SDHI
-/* SHDI0 */
+/* SDHI0 */
static void sdhi0_set_pwr(struct platform_device *pdev, int state)
{
gpio_set_value(GPIO_PTB6, state);
}
static struct sh_mobile_sdhi_info sdhi0_info = {
- .set_pwr = sdhi0_set_pwr,
+ .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
+ .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
+ .set_pwr = sdhi0_set_pwr,
};
static struct resource sdhi0_resources[] = {
@@ -471,14 +475,17 @@ static struct platform_device sdhi0_device = {
},
};
-/* SHDI1 */
+#if !defined(CONFIG_MMC_SH_MMCIF)
+/* SDHI1 */
static void sdhi1_set_pwr(struct platform_device *pdev, int state)
{
gpio_set_value(GPIO_PTB7, state);
}
static struct sh_mobile_sdhi_info sdhi1_info = {
- .set_pwr = sdhi1_set_pwr,
+ .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
+ .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
+ .set_pwr = sdhi1_set_pwr,
};
static struct resource sdhi1_resources[] = {
@@ -506,6 +513,7 @@ static struct platform_device sdhi1_device = {
.hwblk_id = HWBLK_SDHI1,
},
};
+#endif /* CONFIG_MMC_SH_MMCIF */
#else
@@ -715,7 +723,7 @@ static struct clk fsimckb_clk = {
.rate = 0, /* unknown */
};
-struct sh_fsi_platform_info fsi_info = {
+static struct sh_fsi_platform_info fsi_info = {
.portb_flags = SH_FSI_BRS_INV |
SH_FSI_OUT_SLAVE_MODE |
SH_FSI_IN_SLAVE_MODE |
@@ -769,6 +777,103 @@ static struct platform_device irda_device = {
.resource = irda_resources,
};
+#include <media/ak881x.h>
+#include <media/sh_vou.h>
+
+static struct ak881x_pdata ak881x_pdata = {
+ .flags = AK881X_IF_MODE_SLAVE,
+};
+
+static struct i2c_board_info ak8813 = {
+ I2C_BOARD_INFO("ak8813", 0x20),
+ .platform_data = &ak881x_pdata,
+};
+
+static struct sh_vou_pdata sh_vou_pdata = {
+ .bus_fmt = SH_VOU_BUS_8BIT,
+ .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW,
+ .board_info = &ak8813,
+ .i2c_adap = 0,
+ .module_name = "ak881x",
+};
+
+static struct resource sh_vou_resources[] = {
+ [0] = {
+ .start = 0xfe960000,
+ .end = 0xfe962043,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 55,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device vou_device = {
+ .name = "sh-vou",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(sh_vou_resources),
+ .resource = sh_vou_resources,
+ .dev = {
+ .platform_data = &sh_vou_pdata,
+ },
+ .archdata = {
+ .hwblk_id = HWBLK_VOU,
+ },
+};
+
+#if defined(CONFIG_MMC_SH_MMCIF)
+/* SH_MMCIF */
+static void mmcif_set_pwr(struct platform_device *pdev, int state)
+{
+ gpio_set_value(GPIO_PTB7, state);
+}
+
+static void mmcif_down_pwr(struct platform_device *pdev)
+{
+ gpio_set_value(GPIO_PTB7, 0);
+}
+
+static struct resource sh_mmcif_resources[] = {
+ [0] = {
+ .name = "SH_MMCIF",
+ .start = 0xA4CA0000,
+ .end = 0xA4CA00FF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* MMC2I */
+ .start = 29,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ /* MMC3I */
+ .start = 30,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct sh_mmcif_plat_data sh_mmcif_plat = {
+ .set_pwr = mmcif_set_pwr,
+ .down_pwr = mmcif_down_pwr,
+ .sup_pclk = 0, /* SH7724: Max Pclk/2 */
+ .caps = MMC_CAP_4_BIT_DATA |
+ MMC_CAP_8_BIT_DATA |
+ MMC_CAP_NEEDS_POLL,
+ .ocr = MMC_VDD_32_33 | MMC_VDD_33_34,
+};
+
+static struct platform_device sh_mmcif_device = {
+ .name = "sh_mmcif",
+ .id = 0,
+ .dev = {
+ .platform_data = &sh_mmcif_plat,
+ },
+ .num_resources = ARRAY_SIZE(sh_mmcif_resources),
+ .resource = sh_mmcif_resources,
+};
+#endif
+
static struct platform_device *ecovec_devices[] __initdata = {
&heartbeat_device,
&nor_flash_device,
@@ -781,7 +886,9 @@ static struct platform_device *ecovec_devices[] __initdata = {
&keysc_device,
#ifdef CONFIG_MFD_SH_MOBILE_SDHI
&sdhi0_device,
+#if !defined(CONFIG_MMC_SH_MMCIF)
&sdhi1_device,
+#endif
#else
&msiof0_device,
#endif
@@ -790,6 +897,10 @@ static struct platform_device *ecovec_devices[] __initdata = {
&camera_devices[2],
&fsi_device,
&irda_device,
+ &vou_device,
+#if defined(CONFIG_MMC_SH_MMCIF)
+ &sh_mmcif_device,
+#endif
};
#ifdef CONFIG_I2C
@@ -1083,6 +1194,7 @@ static int __init arch_setup(void)
gpio_request(GPIO_PTB6, NULL);
gpio_direction_output(GPIO_PTB6, 0);
+#if !defined(CONFIG_MMC_SH_MMCIF)
/* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */
gpio_request(GPIO_FN_SDHI1CD, NULL);
gpio_request(GPIO_FN_SDHI1WP, NULL);
@@ -1097,6 +1209,7 @@ static int __init arch_setup(void)
/* I/O buffer drive ability is high for SDHI1 */
__raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA);
+#endif /* CONFIG_MMC_SH_MMCIF */
#else
/* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */
gpio_request(GPIO_FN_MSIOF0_TXD, NULL);
@@ -1172,6 +1285,25 @@ static int __init arch_setup(void)
gpio_request(GPIO_PTU5, NULL);
gpio_direction_output(GPIO_PTU5, 0);
+#if defined(CONFIG_MMC_SH_MMCIF)
+ /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */
+ gpio_request(GPIO_FN_MMC_D7, NULL);
+ gpio_request(GPIO_FN_MMC_D6, NULL);
+ gpio_request(GPIO_FN_MMC_D5, NULL);
+ gpio_request(GPIO_FN_MMC_D4, NULL);
+ gpio_request(GPIO_FN_MMC_D3, NULL);
+ gpio_request(GPIO_FN_MMC_D2, NULL);
+ gpio_request(GPIO_FN_MMC_D1, NULL);
+ gpio_request(GPIO_FN_MMC_D0, NULL);
+ gpio_request(GPIO_FN_MMC_CLK, NULL);
+ gpio_request(GPIO_FN_MMC_CMD, NULL);
+ gpio_request(GPIO_PTB7, NULL);
+ gpio_direction_output(GPIO_PTB7, 0);
+
+ /* I/O buffer drive ability is high for MMCIF */
+ __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA);
+#endif
+
/* enable I2C device */
i2c_register_board_info(0, i2c0_devices,
ARRAY_SIZE(i2c0_devices));
@@ -1179,6 +1311,38 @@ static int __init arch_setup(void)
i2c_register_board_info(1, i2c1_devices,
ARRAY_SIZE(i2c1_devices));
+ /* VOU */
+ gpio_request(GPIO_FN_DV_D15, NULL);
+ gpio_request(GPIO_FN_DV_D14, NULL);
+ gpio_request(GPIO_FN_DV_D13, NULL);
+ gpio_request(GPIO_FN_DV_D12, NULL);
+ gpio_request(GPIO_FN_DV_D11, NULL);
+ gpio_request(GPIO_FN_DV_D10, NULL);
+ gpio_request(GPIO_FN_DV_D9, NULL);
+ gpio_request(GPIO_FN_DV_D8, NULL);
+ gpio_request(GPIO_FN_DV_CLKI, NULL);
+ gpio_request(GPIO_FN_DV_CLK, NULL);
+ gpio_request(GPIO_FN_DV_VSYNC, NULL);
+ gpio_request(GPIO_FN_DV_HSYNC, NULL);
+
+ /* AK8813 power / reset sequence */
+ gpio_request(GPIO_PTG4, NULL);
+ gpio_request(GPIO_PTU3, NULL);
+ /* Reset */
+ gpio_direction_output(GPIO_PTG4, 0);
+ /* Power down */
+ gpio_direction_output(GPIO_PTU3, 1);
+
+ udelay(10);
+
+ /* Power up, reset */
+ gpio_set_value(GPIO_PTU3, 0);
+
+ udelay(10);
+
+ /* Remove reset */
+ gpio_set_value(GPIO_PTG4, 1);
+
return platform_add_devices(ecovec_devices,
ARRAY_SIZE(ecovec_devices));
}
diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c
index b2cd0ed8664e..68994a163f6c 100644
--- a/arch/sh/boards/mach-kfr2r09/setup.c
+++ b/arch/sh/boards/mach-kfr2r09/setup.c
@@ -10,6 +10,8 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
+#include <linux/mfd/sh_mobile_sdhi.h>
+#include <linux/mfd/tmio.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/onenand.h>
#include <linux/delay.h>
@@ -356,10 +358,19 @@ static struct resource kfr2r09_sh_sdhi0_resources[] = {
},
};
+static struct sh_mobile_sdhi_info sh7724_sdhi0_data = {
+ .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
+ .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
+ .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE,
+};
+
static struct platform_device kfr2r09_sh_sdhi0_device = {
.name = "sh_mobile_sdhi",
.num_resources = ARRAY_SIZE(kfr2r09_sh_sdhi0_resources),
.resource = kfr2r09_sh_sdhi0_resources,
+ .dev = {
+ .platform_data = &sh7724_sdhi0_data,
+ },
.archdata = {
.hwblk_id = HWBLK_SDHI0,
},
diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index 7da0fc94a01e..662debe4ead2 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -12,6 +12,7 @@
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
+#include <linux/mfd/sh_mobile_sdhi.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/nand.h>
#include <linux/i2c.h>
@@ -180,7 +181,7 @@ static int migor_nand_flash_ready(struct mtd_info *mtd)
return gpio_get_value(GPIO_PTA1); /* NAND_RBn */
}
-struct platform_nand_data migor_nand_flash_data = {
+static struct platform_nand_data migor_nand_flash_data = {
.chip = {
.nr_chips = 1,
.partitions = migor_nand_flash_partitions,
@@ -402,10 +403,18 @@ static struct resource sdhi_cn9_resources[] = {
},
};
+static struct sh_mobile_sdhi_info sh7724_sdhi_data = {
+ .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
+ .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
+};
+
static struct platform_device sdhi_cn9_device = {
.name = "sh_mobile_sdhi",
.num_resources = ARRAY_SIZE(sdhi_cn9_resources),
.resource = sdhi_cn9_resources,
+ .dev = {
+ .platform_data = &sh7724_sdhi_data,
+ },
.archdata = {
.hwblk_id = HWBLK_SDHI,
},
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index e74ae7b0d8bf..552ebd9ba82b 100644
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -14,6 +14,7 @@
#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
+#include <linux/mfd/sh_mobile_sdhi.h>
#include <linux/mtd/physmap.h>
#include <linux/delay.h>
#include <linux/smc91x.h>
@@ -282,7 +283,7 @@ static struct clk fsimcka_clk = {
};
/* change J20, J21, J22 pin to 1-2 connection to use slave mode */
-struct sh_fsi_platform_info fsi_info = {
+static struct sh_fsi_platform_info fsi_info = {
.porta_flags = SH_FSI_BRS_INV |
SH_FSI_OUT_SLAVE_MODE |
SH_FSI_IN_SLAVE_MODE |
@@ -370,7 +371,7 @@ static struct resource sh_eth_resources[] = {
},
};
-struct sh_eth_plat_data sh_eth_plat = {
+static struct sh_eth_plat_data sh_eth_plat = {
.phy = 0x1f, /* SMSC LAN8187 */
.edmac_endian = EDMAC_LITTLE_ENDIAN,
};
@@ -462,11 +463,19 @@ static struct resource sdhi0_cn7_resources[] = {
},
};
+static struct sh_mobile_sdhi_info sh7724_sdhi0_data = {
+ .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
+ .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
+};
+
static struct platform_device sdhi0_cn7_device = {
.name = "sh_mobile_sdhi",
.id = 0,
.num_resources = ARRAY_SIZE(sdhi0_cn7_resources),
.resource = sdhi0_cn7_resources,
+ .dev = {
+ .platform_data = &sh7724_sdhi0_data,
+ },
.archdata = {
.hwblk_id = HWBLK_SDHI0,
},
@@ -485,11 +494,19 @@ static struct resource sdhi1_cn8_resources[] = {
},
};
+static struct sh_mobile_sdhi_info sh7724_sdhi1_data = {
+ .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
+ .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
+};
+
static struct platform_device sdhi1_cn8_device = {
.name = "sh_mobile_sdhi",
.id = 1,
.num_resources = ARRAY_SIZE(sdhi1_cn8_resources),
.resource = sdhi1_cn8_resources,
+ .dev = {
+ .platform_data = &sh7724_sdhi1_data,
+ },
.archdata = {
.hwblk_id = HWBLK_SDHI1,
},
@@ -515,6 +532,52 @@ static struct platform_device irda_device = {
.resource = irda_resources,
};
+#include <media/ak881x.h>
+#include <media/sh_vou.h>
+
+static struct ak881x_pdata ak881x_pdata = {
+ .flags = AK881X_IF_MODE_SLAVE,
+};
+
+static struct i2c_board_info ak8813 = {
+ /* With open J18 jumper address is 0x21 */
+ I2C_BOARD_INFO("ak8813", 0x20),
+ .platform_data = &ak881x_pdata,
+};
+
+static struct sh_vou_pdata sh_vou_pdata = {
+ .bus_fmt = SH_VOU_BUS_8BIT,
+ .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW,
+ .board_info = &ak8813,
+ .i2c_adap = 0,
+ .module_name = "ak881x",
+};
+
+static struct resource sh_vou_resources[] = {
+ [0] = {
+ .start = 0xfe960000,
+ .end = 0xfe962043,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 55,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device vou_device = {
+ .name = "sh-vou",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(sh_vou_resources),
+ .resource = sh_vou_resources,
+ .dev = {
+ .platform_data = &sh_vou_pdata,
+ },
+ .archdata = {
+ .hwblk_id = HWBLK_VOU,
+ },
+};
+
static struct platform_device *ms7724se_devices[] __initdata = {
&heartbeat_device,
&smc91x_eth_device,
@@ -530,6 +593,7 @@ static struct platform_device *ms7724se_devices[] __initdata = {
&sdhi0_cn7_device,
&sdhi1_cn8_device,
&irda_device,
+ &vou_device,
};
/* I2C device */
@@ -614,6 +678,7 @@ static int __init devices_setup(void)
{
u16 sw = __raw_readw(SW4140); /* select camera, monitor */
struct clk *clk;
+ u16 fpga_out;
/* register board specific self-refresh code */
sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
@@ -623,14 +688,26 @@ static int __init devices_setup(void)
&ms7724se_sdram_leave_start,
&ms7724se_sdram_leave_end);
/* Reset Release */
- __raw_writew(__raw_readw(FPGA_OUT) &
- ~((1 << 1) | /* LAN */
- (1 << 6) | /* VIDEO DAC */
- (1 << 7) | /* AK4643 */
- (1 << 8) | /* IrDA */
- (1 << 12) | /* USB0 */
- (1 << 14)), /* RMII */
- FPGA_OUT);
+ fpga_out = __raw_readw(FPGA_OUT);
+ /* bit4: NTSC_PDN, bit5: NTSC_RESET */
+ fpga_out &= ~((1 << 1) | /* LAN */
+ (1 << 4) | /* AK8813 PDN */
+ (1 << 5) | /* AK8813 RESET */
+ (1 << 6) | /* VIDEO DAC */
+ (1 << 7) | /* AK4643 */
+ (1 << 8) | /* IrDA */
+ (1 << 12) | /* USB0 */
+ (1 << 14)); /* RMII */
+ __raw_writew(fpga_out | (1 << 4), FPGA_OUT);
+
+ udelay(10);
+
+ /* AK8813 RESET */
+ __raw_writew(fpga_out | (1 << 5), FPGA_OUT);
+
+ udelay(10);
+
+ __raw_writew(fpga_out, FPGA_OUT);
/* turn on USB clocks, use external clock */
__raw_writew((__raw_readw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB);
@@ -862,6 +939,20 @@ static int __init devices_setup(void)
lcdc_info.ch[0].flags = LCDC_FLAGS_DWPOL;
}
+ /* VOU */
+ gpio_request(GPIO_FN_DV_D15, NULL);
+ gpio_request(GPIO_FN_DV_D14, NULL);
+ gpio_request(GPIO_FN_DV_D13, NULL);
+ gpio_request(GPIO_FN_DV_D12, NULL);
+ gpio_request(GPIO_FN_DV_D11, NULL);
+ gpio_request(GPIO_FN_DV_D10, NULL);
+ gpio_request(GPIO_FN_DV_D9, NULL);
+ gpio_request(GPIO_FN_DV_D8, NULL);
+ gpio_request(GPIO_FN_DV_CLKI, NULL);
+ gpio_request(GPIO_FN_DV_CLK, NULL);
+ gpio_request(GPIO_FN_DV_VSYNC, NULL);
+ gpio_request(GPIO_FN_DV_HSYNC, NULL);
+
return platform_add_devices(ms7724se_devices,
ARRAY_SIZE(ms7724se_devices));
}
diff --git a/arch/sh/boot/compressed/vmlinux.scr b/arch/sh/boot/compressed/vmlinux.scr
index f02382ae5c48..862d74808236 100644
--- a/arch/sh/boot/compressed/vmlinux.scr
+++ b/arch/sh/boot/compressed/vmlinux.scr
@@ -1,6 +1,6 @@
SECTIONS
{
- .rodata.compressed : {
+ .rodata..compressed : {
input_len = .;
LONG(input_data_end - input_data) input_data = .;
*(.data)
diff --git a/arch/sh/boot/romimage/Makefile b/arch/sh/boot/romimage/Makefile
index f473a24a2d92..2216ee57f251 100644
--- a/arch/sh/boot/romimage/Makefile
+++ b/arch/sh/boot/romimage/Makefile
@@ -1,16 +1,21 @@
#
# linux/arch/sh/boot/romimage/Makefile
#
-# create an image suitable for burning to flash from zImage
+# create an romImage file suitable for burning to flash/mmc from zImage
#
targets := vmlinux head.o zeropage.bin piggy.o
+load-y := 0
-OBJECTS = $(obj)/head.o
-LDFLAGS_vmlinux := --oformat $(ld-bfd) -Ttext 0 -e romstart \
+mmcif-load-$(CONFIG_CPU_SUBTYPE_SH7724) := 0xe5200000 # ILRAM
+mmcif-obj-$(CONFIG_CPU_SUBTYPE_SH7724) := $(obj)/mmcif-sh7724.o
+load-$(CONFIG_ROMIMAGE_MMCIF) := $(mmcif-load-y)
+obj-$(CONFIG_ROMIMAGE_MMCIF) := $(mmcif-obj-y)
+
+LDFLAGS_vmlinux := --oformat $(ld-bfd) -Ttext $(load-y) -e romstart \
-T $(obj)/../../kernel/vmlinux.lds
-$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o FORCE
+$(obj)/vmlinux: $(obj)/head.o $(obj-y) $(obj)/piggy.o FORCE
$(call if_changed,ld)
@:
diff --git a/arch/sh/boot/romimage/head.S b/arch/sh/boot/romimage/head.S
index 93e779a405ec..4671d1b82150 100644
--- a/arch/sh/boot/romimage/head.S
+++ b/arch/sh/boot/romimage/head.S
@@ -12,8 +12,40 @@ romstart:
/* include board specific setup code */
#include <mach/romimage.h>
+#ifdef CONFIG_ROMIMAGE_MMCIF
+ /* load the romImage to above the empty zero page */
+ mov.l empty_zero_page_dst, r4
+ mov.l empty_zero_page_dst_adj, r5
+ add r5, r4
+ mov.l bytes_to_load, r5
+ mov.l loader_function, r7
+ jsr @r7
+ mov r4, r15
+
+ mov.l empty_zero_page_dst, r4
+ mov.l empty_zero_page_dst_adj, r5
+ add r5, r4
+ mov.l loaded_code_offs, r5
+ add r5, r4
+ jmp @r4
+ nop
+
+ .balign 4
+empty_zero_page_dst_adj:
+ .long PAGE_SIZE
+bytes_to_load:
+ .long end_data - romstart
+loader_function:
+ .long mmcif_loader
+loaded_code_offs:
+ .long loaded_code - romstart
+loaded_code:
+#endif /* CONFIG_ROMIMAGE_MMCIF */
+
/* copy the empty_zero_page contents to where vmlinux expects it */
- mova empty_zero_page_src, r0
+ mova extra_data_pos, r0
+ mov.l extra_data_size, r1
+ add r1, r0
mov.l empty_zero_page_dst, r1
mov #(PAGE_SHIFT - 4), r4
mov #1, r3
@@ -37,7 +69,9 @@ romstart:
mov #PAGE_SHIFT, r4
mov #1, r1
shld r4, r1
- mova empty_zero_page_src, r0
+ mova extra_data_pos, r0
+ add r1, r0
+ mov.l extra_data_size, r1
add r1, r0
jmp @r0
nop
@@ -45,4 +79,6 @@ romstart:
.align 2
empty_zero_page_dst:
.long _text
-empty_zero_page_src:
+extra_data_pos:
+extra_data_size:
+ .long zero_page_pos - extra_data_pos
diff --git a/arch/sh/boot/romimage/mmcif-sh7724.c b/arch/sh/boot/romimage/mmcif-sh7724.c
new file mode 100644
index 000000000000..14863d7292cb
--- /dev/null
+++ b/arch/sh/boot/romimage/mmcif-sh7724.c
@@ -0,0 +1,72 @@
+/*
+ * sh7724 MMCIF loader
+ *
+ * Copyright (C) 2010 Magnus Damm
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/mmc/sh_mmcif.h>
+#include <mach/romimage.h>
+
+#define MMCIF_BASE (void __iomem *)0xa4ca0000
+
+#define MSTPCR2 0xa4150038
+#define PTWCR 0xa4050146
+#define PTXCR 0xa4050148
+#define PSELA 0xa405014e
+#define PSELE 0xa4050156
+#define HIZCRC 0xa405015c
+#define DRVCRA 0xa405018a
+
+enum { MMCIF_PROGRESS_ENTER, MMCIF_PROGRESS_INIT,
+ MMCIF_PROGRESS_LOAD, MMCIF_PROGRESS_DONE };
+
+/* SH7724 specific MMCIF loader
+ *
+ * loads the romImage from an MMC card starting from block 512
+ * use the following line to write the romImage to an MMC card
+ * # dd if=arch/sh/boot/romImage of=/dev/sdx bs=512 seek=512
+ */
+asmlinkage void mmcif_loader(unsigned char *buf, unsigned long no_bytes)
+{
+ mmcif_update_progress(MMCIF_PROGRESS_ENTER);
+
+ /* enable clock to the MMCIF hardware block */
+ __raw_writel(__raw_readl(MSTPCR2) & ~0x20000000, MSTPCR2);
+
+ /* setup pins D7-D0 */
+ __raw_writew(0x0000, PTWCR);
+
+ /* setup pins MMC_CLK, MMC_CMD */
+ __raw_writew(__raw_readw(PTXCR) & ~0x000f, PTXCR);
+
+ /* select D3-D0 pin function */
+ __raw_writew(__raw_readw(PSELA) & ~0x2000, PSELA);
+
+ /* select D7-D4 pin function */
+ __raw_writew(__raw_readw(PSELE) & ~0x3000, PSELE);
+
+ /* disable Hi-Z for the MMC pins */
+ __raw_writew(__raw_readw(HIZCRC) & ~0x0620, HIZCRC);
+
+ /* high drive capability for MMC pins */
+ __raw_writew(__raw_readw(DRVCRA) | 0x3000, DRVCRA);
+
+ mmcif_update_progress(MMCIF_PROGRESS_INIT);
+
+ /* setup MMCIF hardware */
+ sh_mmcif_boot_init(MMCIF_BASE);
+
+ mmcif_update_progress(MMCIF_PROGRESS_LOAD);
+
+ /* load kernel via MMCIF interface */
+ sh_mmcif_boot_slurp(MMCIF_BASE, buf, no_bytes);
+
+ /* disable clock to the MMCIF hardware block */
+ __raw_writel(__raw_readl(MSTPCR2) | 0x20000000, MSTPCR2);
+
+ mmcif_update_progress(MMCIF_PROGRESS_DONE);
+}
diff --git a/arch/sh/boot/romimage/vmlinux.scr b/arch/sh/boot/romimage/vmlinux.scr
index 287c08f8b4bb..590394e2f5f2 100644
--- a/arch/sh/boot/romimage/vmlinux.scr
+++ b/arch/sh/boot/romimage/vmlinux.scr
@@ -1,6 +1,8 @@
SECTIONS
{
.text : {
+ zero_page_pos = .;
*(.data)
+ end_data = .;
}
}
diff --git a/arch/sh/configs/sh7785lcr_32bit_defconfig b/arch/sh/configs/sh7785lcr_32bit_defconfig
index e9af616b2160..71f39c71b04b 100644
--- a/arch/sh/configs/sh7785lcr_32bit_defconfig
+++ b/arch/sh/configs/sh7785lcr_32bit_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Tue May 18 17:22:09 2010
+# Linux kernel version: 2.6.34
+# Mon May 24 08:33:02 2010
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -76,7 +76,7 @@ CONFIG_RCU_FANOUT=32
# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
+CONFIG_LOG_BUF_SHIFT=16
# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
@@ -111,18 +111,17 @@ CONFIG_PERF_USE_VMALLOC=y
#
CONFIG_PERF_EVENTS=y
CONFIG_PERF_COUNTERS=y
+# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
-CONFIG_COMPAT_BRK=y
+# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
-CONFIG_TRACEPOINTS=y
-CONFIG_OPROFILE=y
+# CONFIG_OPROFILE is not set
CONFIG_HAVE_OPROFILE=y
-CONFIG_KPROBES=y
-CONFIG_KRETPROBES=y
+# CONFIG_KPROBES is not set
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
@@ -130,6 +129,7 @@ CONFIG_HAVE_DMA_ATTRS=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_HW_BREAKPOINT=y
+CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
#
# GCOV-based kernel profiling
@@ -243,8 +243,9 @@ CONFIG_PAGE_OFFSET=0x80000000
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_MEMORY_START=0x40000000
CONFIG_MEMORY_SIZE=0x20000000
-CONFIG_29BIT=y
-# CONFIG_PMB is not set
+# CONFIG_29BIT is not set
+CONFIG_32BIT=y
+CONFIG_PMB=y
CONFIG_X2TLB=y
CONFIG_VSYSCALL=y
# CONFIG_NUMA is not set
@@ -262,9 +263,9 @@ CONFIG_PAGE_SIZE_4KB=y
# CONFIG_PAGE_SIZE_8KB is not set
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
-CONFIG_HUGETLB_PAGE_SIZE_64K=y
+# CONFIG_HUGETLB_PAGE_SIZE_64K is not set
# CONFIG_HUGETLB_PAGE_SIZE_256K is not set
-# CONFIG_HUGETLB_PAGE_SIZE_1MB is not set
+CONFIG_HUGETLB_PAGE_SIZE_1MB=y
# CONFIG_HUGETLB_PAGE_SIZE_4MB is not set
# CONFIG_HUGETLB_PAGE_SIZE_64MB is not set
# CONFIG_HUGETLB_PAGE_SIZE_512MB is not set
@@ -276,7 +277,7 @@ CONFIG_SPARSEMEM=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_STATIC=y
# CONFIG_MEMORY_HOTPLUG is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_SPLIT_PTLOCK_CPUS=999999
CONFIG_MIGRATION=y
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
@@ -298,7 +299,7 @@ CONFIG_CPU_LITTLE_ENDIAN=y
# CONFIG_CPU_BIG_ENDIAN is not set
CONFIG_SH_FPU=y
CONFIG_SH_STORE_QUEUES=y
-# CONFIG_SPECULATIVE_EXECUTION is not set
+CONFIG_SPECULATIVE_EXECUTION=y
CONFIG_CPU_HAS_INTEVT=y
CONFIG_CPU_HAS_SR_RB=y
CONFIG_CPU_HAS_FPU=y
@@ -308,7 +309,7 @@ CONFIG_CPU_HAS_FPU=y
#
# CONFIG_SH_HIGHLANDER is not set
CONFIG_SH_SH7785LCR=y
-CONFIG_SH_SH7785LCR_29BIT_PHYSMAPS=y
+# CONFIG_SH_SH7785LCR_PT is not set
#
# Timer and clock configuration
@@ -371,7 +372,7 @@ CONFIG_SECCOMP=y
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_GUSA=y
-# CONFIG_INTC_USERIMASK is not set
+CONFIG_INTC_USERIMASK=y
#
# Boot options
@@ -389,6 +390,7 @@ CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_PCI_DEBUG=y
# CONFIG_PCI_STUB is not set
# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
@@ -465,6 +467,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
+# CONFIG_L2TP is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
@@ -485,8 +488,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-# CONFIG_NET_TCPPROBE is not set
-# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
@@ -499,11 +500,20 @@ CONFIG_WIRELESS=y
#
# CFG80211 needs to be enabled for MAC80211
#
+
+#
+# Some wireless drivers require a rate control algorithm
+#
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
#
+# CAIF Support
+#
+# CONFIG_CAIF is not set
+
+#
# Device Drivers
#
@@ -514,7 +524,11 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
@@ -537,6 +551,7 @@ CONFIG_MTD_BLOCK=y
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
+# CONFIG_SM_FTL is not set
# CONFIG_MTD_OOPS is not set
#
@@ -668,7 +683,9 @@ CONFIG_ATA=y
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_SATA_PMP=y
# CONFIG_SATA_AHCI is not set
+# CONFIG_SATA_AHCI_PLATFORM is not set
# CONFIG_SATA_SIL24 is not set
+# CONFIG_SATA_INIC162X is not set
CONFIG_ATA_SFF=y
# CONFIG_SATA_SVW is not set
# CONFIG_ATA_PIIX is not set
@@ -683,7 +700,6 @@ CONFIG_SATA_SIL=y
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
@@ -753,8 +769,36 @@ CONFIG_NETDEVICES=y
# CONFIG_TUN is not set
# CONFIG_VETH is not set
# CONFIG_ARCNET is not set
-# CONFIG_NET_ETHERNET is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_STNIC is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+CONFIG_NET_VENDOR_3COM=y
+CONFIG_VORTEX=y
+# CONFIG_TYPHOON is not set
+# CONFIG_SMC91X is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
+# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
@@ -836,6 +880,7 @@ CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
@@ -884,6 +929,7 @@ CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_DEVKMEM is not set
# CONFIG_SERIAL_NONSTANDARD is not set
+# CONFIG_N_GSM is not set
# CONFIG_NOZOMI is not set
#
@@ -901,6 +947,8 @@ CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_TIMBERDALE is not set
+# CONFIG_SERIAL_ALTERA_JTAGUART is not set
+# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
# CONFIG_LEGACY_PTYS is not set
@@ -1071,7 +1119,7 @@ CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
+CONFIG_FB_KYRO=y
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
@@ -1097,15 +1145,15 @@ CONFIG_FB_SM501=y
#
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_LOGO=y
-# CONFIG_LOGO_LINUX_MONO is not set
-# CONFIG_LOGO_LINUX_VGA16 is not set
-# CONFIG_LOGO_LINUX_CLUT224 is not set
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_LOGO_SUPERH_MONO=y
CONFIG_LOGO_SUPERH_VGA16=y
CONFIG_LOGO_SUPERH_CLUT224=y
@@ -1129,15 +1177,18 @@ CONFIG_SND_SEQ_HRTIMER_DEFAULT=y
CONFIG_SND_DYNAMIC_MINORS=y
# CONFIG_SND_SUPPORT_OLD_API is not set
# CONFIG_SND_VERBOSE_PROCFS is not set
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
+CONFIG_SND_VERBOSE_PRINTK=y
+CONFIG_SND_DEBUG=y
+CONFIG_SND_DEBUG_VERBOSE=y
+CONFIG_SND_VMASTER=y
CONFIG_SND_RAWMIDI_SEQ=y
CONFIG_SND_OPL3_LIB_SEQ=y
# CONFIG_SND_OPL4_LIB_SEQ is not set
# CONFIG_SND_SBAWE_SEQ is not set
-# CONFIG_SND_EMU10K1_SEQ is not set
+CONFIG_SND_EMU10K1_SEQ=y
CONFIG_SND_MPU401_UART=y
CONFIG_SND_OPL3_LIB=y
+CONFIG_SND_AC97_CODEC=y
# CONFIG_SND_DRIVERS is not set
CONFIG_SND_PCI=y
# CONFIG_SND_AD1889 is not set
@@ -1172,7 +1223,7 @@ CONFIG_SND_CMIPCI=y
# CONFIG_SND_INDIGODJ is not set
# CONFIG_SND_INDIGOIOX is not set
# CONFIG_SND_INDIGODJX is not set
-# CONFIG_SND_EMU10K1 is not set
+CONFIG_SND_EMU10K1=y
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
@@ -1211,6 +1262,7 @@ CONFIG_SND_USB=y
# CONFIG_SND_USB_CAIAQ is not set
# CONFIG_SND_SOC is not set
# CONFIG_SOUND_PRIME is not set
+CONFIG_AC97_BUS=y
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HIDRAW is not set
@@ -1226,44 +1278,42 @@ CONFIG_USB_HID=y
# Special HID drivers
#
# CONFIG_HID_3M_PCT is not set
-CONFIG_HID_A4TECH=m
-CONFIG_HID_APPLE=m
-CONFIG_HID_BELKIN=m
-CONFIG_HID_CHERRY=m
-CONFIG_HID_CHICONY=m
-CONFIG_HID_CYPRESS=m
-CONFIG_HID_DRAGONRISE=m
-# CONFIG_DRAGONRISE_FF is not set
-CONFIG_HID_EZKEY=m
-CONFIG_HID_KYE=m
-CONFIG_HID_GYRATION=m
-CONFIG_HID_TWINHAN=m
-CONFIG_HID_KENSINGTON=m
-CONFIG_HID_LOGITECH=m
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-# CONFIG_LOGIG940_FF is not set
-CONFIG_HID_MICROSOFT=m
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CANDO is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_PRODIKEYS is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_HID_DRAGONRISE is not set
+# CONFIG_HID_EGALAX is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_KYE is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_TWINHAN is not set
+# CONFIG_HID_KENSINGTON is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
# CONFIG_HID_MOSART is not set
-CONFIG_HID_MONTEREY=m
-CONFIG_HID_NTRIG=m
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
# CONFIG_HID_ORTEK is not set
-CONFIG_HID_PANTHERLORD=m
-# CONFIG_PANTHERLORD_FF is not set
-CONFIG_HID_PETALYNX=m
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_QUANTA is not set
-CONFIG_HID_SAMSUNG=m
-CONFIG_HID_SONY=m
+# CONFIG_HID_ROCCAT_KONE is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
# CONFIG_HID_STANTUM is not set
-CONFIG_HID_SUNPLUS=m
-CONFIG_HID_GREENASIA=m
-# CONFIG_GREENASIA_FF is not set
-CONFIG_HID_SMARTJOYPLUS=m
-# CONFIG_SMARTJOYPLUS_FF is not set
-CONFIG_HID_TOPSEED=m
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_HID_GREENASIA is not set
+# CONFIG_HID_SMARTJOYPLUS is not set
+# CONFIG_HID_TOPSEED is not set
# CONFIG_HID_THRUSTMASTER is not set
-CONFIG_HID_ZEROPLUS=m
-# CONFIG_ZEROPLUS_FF is not set
+# CONFIG_HID_ZEROPLUS is not set
+# CONFIG_HID_ZYDACRON is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1276,9 +1326,8 @@ CONFIG_USB=y
# Miscellaneous USB options
#
# CONFIG_USB_DEVICEFS is not set
-CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
# CONFIG_USB_MON is not set
@@ -1290,9 +1339,7 @@ CONFIG_USB_DEVICE_CLASS=y
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_XHCI_HCD is not set
-CONFIG_USB_EHCI_HCD=m
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_EHCI_HCD is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
@@ -1361,7 +1408,6 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
@@ -1464,6 +1510,7 @@ CONFIG_DMADEVICES=y
#
# DMA Devices
#
+# CONFIG_TIMB_DMA is not set
# CONFIG_AUXDISPLAY is not set
CONFIG_UIO=m
# CONFIG_UIO_CIF is not set
@@ -1473,10 +1520,6 @@ CONFIG_UIO=m
# CONFIG_UIO_SERCOS3 is not set
# CONFIG_UIO_PCI_GENERIC is not set
# CONFIG_UIO_NETX is not set
-
-#
-# TI VLYNQ
-#
# CONFIG_STAGING is not set
#
@@ -1653,63 +1696,75 @@ CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
-CONFIG_TRACE_IRQFLAGS=y
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_KMEMLEAK=y
+CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE=400
+# CONFIG_DEBUG_KMEMLEAK_TEST is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+CONFIG_DEBUG_SPINLOCK=y
+CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
+# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
CONFIG_FRAME_POINTER=y
+# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# CONFIG_LKDTM is not set
+# CONFIG_FAULT_INJECTION is not set
CONFIG_LATENCYTOP=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE_NMI_ENTER=y
+# CONFIG_PAGE_POISONING is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
-CONFIG_TRACER_MAX_TRACE=y
-CONFIG_RING_BUFFER=y
-CONFIG_FTRACE_NMI_ENTER=y
-CONFIG_EVENT_TRACING=y
-CONFIG_CONTEXT_SWITCH_TRACER=y
-CONFIG_RING_BUFFER_ALLOW_SWAP=y
-CONFIG_TRACING=y
-CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-CONFIG_FUNCTION_TRACER=y
-CONFIG_FUNCTION_GRAPH_TRACER=y
-CONFIG_IRQSOFF_TRACER=y
-# CONFIG_PREEMPT_TRACER is not set
-CONFIG_SCHED_TRACER=y
-# CONFIG_FTRACE_SYSCALLS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_KSYM_TRACER is not set
-CONFIG_STACK_TRACER=y
-CONFIG_KMEMTRACE=y
-CONFIG_WORKQUEUE_TRACER=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-CONFIG_DYNAMIC_FTRACE=y
-# CONFIG_FUNCTION_PROFILER is not set
-CONFIG_FTRACE_MCOUNT_RECORD=y
-# CONFIG_FTRACE_STARTUP_TEST is not set
-# CONFIG_RING_BUFFER_BENCHMARK is not set
+# CONFIG_FTRACE is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_DMA_API_DEBUG is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
# CONFIG_SH_STANDARD_BIOS is not set
-CONFIG_DWARF_UNWINDER=y
-CONFIG_MCOUNT=y
+# CONFIG_STACK_DEBUG is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_4KSTACKS is not set
+CONFIG_DUMP_CODE=y
+# CONFIG_DWARF_UNWINDER is not set
+# CONFIG_SH_NO_BSS_INIT is not set
#
# Security options
@@ -1820,7 +1875,7 @@ CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
# CONFIG_VIRTUALIZATION is not set
-CONFIG_BINARY_PRINTF=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
diff --git a/arch/sh/include/asm/bug.h b/arch/sh/include/asm/bug.h
index d02c01b3e6b9..6323f864d111 100644
--- a/arch/sh/include/asm/bug.h
+++ b/arch/sh/include/asm/bug.h
@@ -48,7 +48,7 @@ do { \
"i" (sizeof(struct bug_entry))); \
} while (0)
-#define __WARN() \
+#define __WARN_TAINT(taint) \
do { \
__asm__ __volatile__ ( \
"1:\t.short %O0\n" \
@@ -57,7 +57,7 @@ do { \
: "n" (TRAPA_BUG_OPCODE), \
"i" (__FILE__), \
"i" (__LINE__), \
- "i" (BUGFLAG_WARNING), \
+ "i" (BUGFLAG_TAINT(taint)), \
"i" (sizeof(struct bug_entry))); \
} while (0)
diff --git a/arch/sh/include/asm/cache.h b/arch/sh/include/asm/cache.h
index e461d67f03c3..ef9e555aafba 100644
--- a/arch/sh/include/asm/cache.h
+++ b/arch/sh/include/asm/cache.h
@@ -14,7 +14,7 @@
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
-#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+#define __read_mostly __attribute__((__section__(".data..read_mostly")))
#ifndef __ASSEMBLY__
struct cache_info {
diff --git a/arch/sh/include/asm/dmaengine.h b/arch/sh/include/asm/dmaengine.h
deleted file mode 100644
index 2a02b611a9ad..000000000000
--- a/arch/sh/include/asm/dmaengine.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Header for the new SH dmaengine driver
- *
- * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef ASM_DMAENGINE_H
-#define ASM_DMAENGINE_H
-
-#include <linux/sh_dma.h>
-
-enum {
- SHDMA_SLAVE_SCIF0_TX,
- SHDMA_SLAVE_SCIF0_RX,
- SHDMA_SLAVE_SCIF1_TX,
- SHDMA_SLAVE_SCIF1_RX,
- SHDMA_SLAVE_SCIF2_TX,
- SHDMA_SLAVE_SCIF2_RX,
- SHDMA_SLAVE_SCIF3_TX,
- SHDMA_SLAVE_SCIF3_RX,
- SHDMA_SLAVE_SCIF4_TX,
- SHDMA_SLAVE_SCIF4_RX,
- SHDMA_SLAVE_SCIF5_TX,
- SHDMA_SLAVE_SCIF5_RX,
- SHDMA_SLAVE_SIUA_TX,
- SHDMA_SLAVE_SIUA_RX,
- SHDMA_SLAVE_SIUB_TX,
- SHDMA_SLAVE_SIUB_RX,
-};
-
-#endif
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h
index f689554e17c1..b237d525d592 100644
--- a/arch/sh/include/asm/io.h
+++ b/arch/sh/include/asm/io.h
@@ -39,6 +39,8 @@
#include <asm/io_generic.h>
#include <asm/io_trapped.h>
+#ifdef CONFIG_HAS_IOPORT
+
#define inb(p) sh_mv.mv_inb((p))
#define inw(p) sh_mv.mv_inw((p))
#define inl(p) sh_mv.mv_inl((p))
@@ -60,6 +62,8 @@
#define outsw(p,b,c) sh_mv.mv_outsw((p), (b), (c))
#define outsl(p,b,c) sh_mv.mv_outsl((p), (b), (c))
+#endif
+
#define __raw_writeb(v,a) (__chk_io_ptr(a), *(volatile u8 __force *)(a) = (v))
#define __raw_writew(v,a) (__chk_io_ptr(a), *(volatile u16 __force *)(a) = (v))
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
@@ -240,6 +244,8 @@ __BUILD_MEMORY_STRING(q, u64)
#define IO_SPACE_LIMIT 0xffffffff
+#ifdef CONFIG_HAS_IOPORT
+
/*
* This function provides a method for the generic case where a
* board-specific ioport_map simply needs to return the port + some
@@ -255,6 +261,8 @@ static inline void __set_io_port_base(unsigned long pbase)
#define __ioport_map(p, n) sh_mv.mv_ioport_map((p), (n))
+#endif
+
/* We really want to try and get these to memcpy etc */
void memcpy_fromio(void *, const volatile void __iomem *, unsigned long);
void memcpy_toio(volatile void __iomem *, const void *, unsigned long);
diff --git a/arch/sh/include/asm/machvec.h b/arch/sh/include/asm/machvec.h
index bc0218cb72e1..a0b0cf79cf8a 100644
--- a/arch/sh/include/asm/machvec.h
+++ b/arch/sh/include/asm/machvec.h
@@ -19,6 +19,10 @@ struct sh_machine_vector {
const char *mv_name;
int mv_nr_irqs;
+ int (*mv_irq_demux)(int irq);
+ void (*mv_init_irq)(void);
+
+#ifdef CONFIG_HAS_IOPORT
u8 (*mv_inb)(unsigned long);
u16 (*mv_inw)(unsigned long);
u32 (*mv_inl)(unsigned long);
@@ -40,12 +44,9 @@ struct sh_machine_vector {
void (*mv_outsw)(unsigned long, const void *src, unsigned long count);
void (*mv_outsl)(unsigned long, const void *src, unsigned long count);
- int (*mv_irq_demux)(int irq);
-
- void (*mv_init_irq)(void);
-
void __iomem *(*mv_ioport_map)(unsigned long port, unsigned int size);
void (*mv_ioport_unmap)(void __iomem *);
+#endif
int (*mv_clk_init)(void);
int (*mv_mode_pins)(void);
diff --git a/arch/sh/include/asm/siu.h b/arch/sh/include/asm/siu.h
index e8d4142baf59..1d95c78808d1 100644
--- a/arch/sh/include/asm/siu.h
+++ b/arch/sh/include/asm/siu.h
@@ -11,8 +11,6 @@
#ifndef ASM_SIU_H
#define ASM_SIU_H
-#include <asm/dmaengine.h>
-
struct device;
struct siu_platform {
diff --git a/arch/sh/include/cpu-sh4/cpu/sh7722.h b/arch/sh/include/cpu-sh4/cpu/sh7722.h
index 48560407cbe1..7a5b8a331b4a 100644
--- a/arch/sh/include/cpu-sh4/cpu/sh7722.h
+++ b/arch/sh/include/cpu-sh4/cpu/sh7722.h
@@ -235,4 +235,19 @@ enum {
HWBLK_NR,
};
+enum {
+ SHDMA_SLAVE_SCIF0_TX,
+ SHDMA_SLAVE_SCIF0_RX,
+ SHDMA_SLAVE_SCIF1_TX,
+ SHDMA_SLAVE_SCIF1_RX,
+ SHDMA_SLAVE_SCIF2_TX,
+ SHDMA_SLAVE_SCIF2_RX,
+ SHDMA_SLAVE_SIUA_TX,
+ SHDMA_SLAVE_SIUA_RX,
+ SHDMA_SLAVE_SIUB_TX,
+ SHDMA_SLAVE_SIUB_RX,
+ SHDMA_SLAVE_SDHI0_TX,
+ SHDMA_SLAVE_SDHI0_RX,
+};
+
#endif /* __ASM_SH7722_H__ */
diff --git a/arch/sh/include/cpu-sh4/cpu/sh7724.h b/arch/sh/include/cpu-sh4/cpu/sh7724.h
index 0cd1f71a1116..4c27b68789b3 100644
--- a/arch/sh/include/cpu-sh4/cpu/sh7724.h
+++ b/arch/sh/include/cpu-sh4/cpu/sh7724.h
@@ -9,6 +9,7 @@
* MD3: BSC - Area0 Bus Width (16/32-bit) [CS0BCR.9,10]
* MD5: BSC - Endian Mode (L: Big, H: Little) [CMNCR.3]
* MD8: Test Mode
+ * BOOT: FBR - Boot Mode (L: MMCIF, H: Area0)
*/
/* Pin Function Controller:
@@ -283,4 +284,23 @@ enum {
HWBLK_NR,
};
+enum {
+ SHDMA_SLAVE_SCIF0_TX,
+ SHDMA_SLAVE_SCIF0_RX,
+ SHDMA_SLAVE_SCIF1_TX,
+ SHDMA_SLAVE_SCIF1_RX,
+ SHDMA_SLAVE_SCIF2_TX,
+ SHDMA_SLAVE_SCIF2_RX,
+ SHDMA_SLAVE_SCIF3_TX,
+ SHDMA_SLAVE_SCIF3_RX,
+ SHDMA_SLAVE_SCIF4_TX,
+ SHDMA_SLAVE_SCIF4_RX,
+ SHDMA_SLAVE_SCIF5_TX,
+ SHDMA_SLAVE_SCIF5_RX,
+ SHDMA_SLAVE_SDHI0_TX,
+ SHDMA_SLAVE_SDHI0_RX,
+ SHDMA_SLAVE_SDHI1_TX,
+ SHDMA_SLAVE_SDHI1_RX,
+};
+
#endif /* __ASM_SH7724_H__ */
diff --git a/arch/sh/include/mach-common/mach/romimage.h b/arch/sh/include/mach-common/mach/romimage.h
index 267e24112d82..08fb42269ecd 100644
--- a/arch/sh/include/mach-common/mach/romimage.h
+++ b/arch/sh/include/mach-common/mach/romimage.h
@@ -1 +1,11 @@
+#ifdef __ASSEMBLY__
+
/* do nothing here by default */
+
+#else /* __ASSEMBLY__ */
+
+extern inline void mmcif_update_progress(int nr)
+{
+}
+
+#endif /* __ASSEMBLY__ */
diff --git a/arch/sh/include/mach-ecovec24/mach/romimage.h b/arch/sh/include/mach-ecovec24/mach/romimage.h
index 1c8787ecb1c1..1dcf5e6c8d83 100644
--- a/arch/sh/include/mach-ecovec24/mach/romimage.h
+++ b/arch/sh/include/mach-ecovec24/mach/romimage.h
@@ -1,3 +1,5 @@
+#ifdef __ASSEMBLY__
+
/* EcoVec board specific boot code:
* converts the "partner-jet-script.txt" script into assembly
* the assembly code is the first code to be executed in the romImage
@@ -18,3 +20,28 @@
.align 2
1 : .long 0xa8000000
2 :
+
+#else /* __ASSEMBLY__ */
+
+/* Ecovec board specific information:
+ *
+ * Set the following to enable MMCIF boot from the MMC card in CN12:
+ *
+ * DS1.5 = OFF (SH BOOT pin set to L)
+ * DS2.6 = OFF (Select MMCIF on CN12 instead of SDHI1)
+ * DS2.7 = ON (Select MMCIF on CN12 instead of SDHI1)
+ *
+ */
+#define HIZCRA 0xa4050158
+#define PGDR 0xa405012c
+
+extern inline void mmcif_update_progress(int nr)
+{
+ /* disable Hi-Z for LED pins */
+ __raw_writew(__raw_readw(HIZCRA) & ~(1 << 1), HIZCRA);
+
+ /* update progress on LED4, LED5, LED6 and LED7 */
+ __raw_writeb(1 << (nr - 1), PGDR);
+}
+
+#endif /* __ASSEMBLY__ */
diff --git a/arch/sh/include/mach-kfr2r09/mach/romimage.h b/arch/sh/include/mach-kfr2r09/mach/romimage.h
index a110823f2bde..976256a323f2 100644
--- a/arch/sh/include/mach-kfr2r09/mach/romimage.h
+++ b/arch/sh/include/mach-kfr2r09/mach/romimage.h
@@ -1,3 +1,5 @@
+#ifdef __ASSEMBLY__
+
/* kfr2r09 board specific boot code:
* converts the "partner-jet-script.txt" script into assembly
* the assembly code is the first code to be executed in the romImage
@@ -18,3 +20,11 @@
.align 2
1: .long 0xa8000000
2:
+
+#else /* __ASSEMBLY__ */
+
+extern inline void mmcif_update_progress(int nr)
+{
+}
+
+#endif /* __ASSEMBLY__ */
diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile
index 650b92f00ee5..e25f3c69525d 100644
--- a/arch/sh/kernel/Makefile
+++ b/arch/sh/kernel/Makefile
@@ -12,7 +12,7 @@ endif
CFLAGS_REMOVE_return_address.o = -pg
obj-y := clkdev.o debugtraps.o dma-nommu.o dumpstack.o \
- idle.o io.o io_generic.o irq.o \
+ idle.o io.o irq.o \
irq_$(BITS).o machvec.o nmi_debug.o process.o \
process_$(BITS).o ptrace_$(BITS).o \
reboot.o return_address.o \
@@ -39,6 +39,7 @@ obj-$(CONFIG_DUMP_CODE) += disassemble.o
obj-$(CONFIG_HIBERNATION) += swsusp.o
obj-$(CONFIG_DWARF_UNWINDER) += dwarf.o
obj-$(CONFIG_PERF_EVENTS) += perf_event.o perf_callchain.o
+obj-$(CONFIG_HAS_IOPORT) += io_generic.o
obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
obj-$(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) += localtimer.o
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7786.c b/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
index 105a6d41b569..597c9fbe49c6 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
@@ -13,7 +13,6 @@
#include <linux/kernel.h>
#include <linux/clk.h>
#include <linux/io.h>
-#include <linux/clk.h>
#include <asm/clkdev.h>
#include <asm/clock.h>
#include <asm/freq.h>
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index 24c6167a7181..156ccc960015 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -17,7 +17,6 @@
#include <linux/usb/m66592.h>
#include <asm/clock.h>
-#include <asm/dmaengine.h>
#include <asm/mmzone.h>
#include <asm/siu.h>
@@ -75,6 +74,16 @@ static const struct sh_dmae_slave_config sh7722_dmae_slaves[] = {
.addr = 0xa454c094,
.chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
.mid_rid = 0xb6,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI0_TX,
+ .addr = 0x04ce0030,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc1,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI0_RX,
+ .addr = 0x04ce0030,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc2,
},
};
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
index 89fe16d20fdb..79c556e56262 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
@@ -18,19 +18,103 @@
#include <linux/mm.h>
#include <linux/serial_sci.h>
#include <linux/uio_driver.h>
+#include <linux/sh_dma.h>
#include <linux/sh_timer.h>
#include <linux/io.h>
#include <linux/notifier.h>
#include <asm/suspend.h>
#include <asm/clock.h>
-#include <asm/dmaengine.h>
#include <asm/mmzone.h>
#include <cpu/dma-register.h>
#include <cpu/sh7724.h>
/* DMA */
+static const struct sh_dmae_slave_config sh7724_dmae_slaves[] = {
+ {
+ .slave_id = SHDMA_SLAVE_SCIF0_TX,
+ .addr = 0xffe0000c,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x21,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF0_RX,
+ .addr = 0xffe00014,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x22,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF1_TX,
+ .addr = 0xffe1000c,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x25,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF1_RX,
+ .addr = 0xffe10014,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x26,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF2_TX,
+ .addr = 0xffe2000c,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x29,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF2_RX,
+ .addr = 0xffe20014,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x2a,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF3_TX,
+ .addr = 0xa4e30020,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x2d,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF3_RX,
+ .addr = 0xa4e30024,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x2e,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF4_TX,
+ .addr = 0xa4e40020,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x31,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF4_RX,
+ .addr = 0xa4e40024,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x32,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF5_TX,
+ .addr = 0xa4e50020,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x35,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF5_RX,
+ .addr = 0xa4e50024,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x36,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI0_TX,
+ .addr = 0x04ce0030,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc1,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI0_RX,
+ .addr = 0x04ce0030,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc2,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI1_TX,
+ .addr = 0x04cf0030,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc9,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI1_RX,
+ .addr = 0x04cf0030,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xca,
+ },
+};
+
static const struct sh_dmae_channel sh7724_dmae_channels[] = {
{
.offset = 0,
@@ -62,6 +146,8 @@ static const struct sh_dmae_channel sh7724_dmae_channels[] = {
static const unsigned int ts_shift[] = TS_SHIFT;
static struct sh_dmae_pdata dma_platform_data = {
+ .slave = sh7724_dmae_slaves,
+ .slave_num = ARRAY_SIZE(sh7724_dmae_slaves),
.channel = sh7724_dmae_channels,
.channel_num = ARRAY_SIZE(sh7724_dmae_channels),
.ts_low_shift = CHCR_TS_LOW_SHIFT,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
index b12f537e4dde..0f414864f76b 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
@@ -12,10 +12,9 @@
#include <linux/serial.h>
#include <linux/io.h>
#include <linux/serial_sci.h>
+#include <linux/sh_dma.h>
#include <linux/sh_timer.h>
-#include <asm/dmaengine.h>
-
#include <cpu/dma-register.h>
static struct plat_sci_port scif0_platform_data = {
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
index f3e3ea0ce050..c9a572bc6dc8 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
@@ -13,9 +13,9 @@
#include <linux/serial_sci.h>
#include <linux/io.h>
#include <linux/mm.h>
+#include <linux/sh_dma.h>
#include <linux/sh_timer.h>
-#include <asm/dmaengine.h>
#include <asm/mmzone.h>
#include <cpu/dma-register.h>
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
index 81657091da46..8797723231ea 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
@@ -21,10 +21,10 @@
#include <linux/mm.h>
#include <linux/dma-mapping.h>
#include <linux/sh_timer.h>
+#include <linux/sh_dma.h>
#include <linux/sh_intc.h>
#include <cpu/dma-register.h>
#include <asm/mmzone.h>
-#include <asm/dmaengine.h>
static struct plat_sci_port scif0_platform_data = {
.mapbase = 0xffea0000,
diff --git a/arch/sh/kernel/dwarf.c b/arch/sh/kernel/dwarf.c
index 5ec1d1818691..49c09c7d5b77 100644
--- a/arch/sh/kernel/dwarf.c
+++ b/arch/sh/kernel/dwarf.c
@@ -49,6 +49,8 @@ static DEFINE_SPINLOCK(dwarf_fde_lock);
static struct dwarf_cie *cached_cie;
+static unsigned int dwarf_unwinder_ready;
+
/**
* dwarf_frame_alloc_reg - allocate memory for a DWARF register
* @frame: the DWARF frame whose list of registers we insert on
@@ -582,6 +584,13 @@ struct dwarf_frame *dwarf_unwind_stack(unsigned long pc,
unsigned long addr;
/*
+ * If we've been called in to before initialization has
+ * completed, bail out immediately.
+ */
+ if (!dwarf_unwinder_ready)
+ return NULL;
+
+ /*
* If we're starting at the top of the stack we need get the
* contents of a physical register to get the CFA in order to
* begin the virtual unwinding of the stack.
@@ -845,8 +854,10 @@ static int dwarf_parse_cie(void *entry, void *p, unsigned long len,
rb_link_node(&cie->node, parent, rb_node);
rb_insert_color(&cie->node, &cie_root);
+#ifdef CONFIG_MODULES
if (mod != NULL)
list_add_tail(&cie->link, &mod->arch.cie_list);
+#endif
spin_unlock_irqrestore(&dwarf_cie_lock, flags);
@@ -935,8 +946,10 @@ static int dwarf_parse_fde(void *entry, u32 entry_type,
rb_link_node(&fde->node, parent, rb_node);
rb_insert_color(&fde->node, &fde_root);
+#ifdef CONFIG_MODULES
if (mod != NULL)
list_add_tail(&fde->link, &mod->arch.fde_list);
+#endif
spin_unlock_irqrestore(&dwarf_fde_lock, flags);
@@ -1163,7 +1176,7 @@ void module_dwarf_cleanup(struct module *mod)
*/
static int __init dwarf_unwinder_init(void)
{
- int err;
+ int err = -ENOMEM;
dwarf_frame_cachep = kmem_cache_create("dwarf_frames",
sizeof(struct dwarf_frame), 0,
@@ -1177,11 +1190,15 @@ static int __init dwarf_unwinder_init(void)
mempool_alloc_slab,
mempool_free_slab,
dwarf_frame_cachep);
+ if (!dwarf_frame_pool)
+ goto out;
dwarf_reg_pool = mempool_create(DWARF_REG_MIN_REQ,
mempool_alloc_slab,
mempool_free_slab,
dwarf_reg_cachep);
+ if (!dwarf_reg_pool)
+ goto out;
err = dwarf_parse_section(__start_eh_frame, __stop_eh_frame, NULL);
if (err)
@@ -1191,11 +1208,13 @@ static int __init dwarf_unwinder_init(void)
if (err)
goto out;
+ dwarf_unwinder_ready = 1;
+
return 0;
out:
printk(KERN_ERR "Failed to initialise DWARF unwinder: %d\n", err);
dwarf_unwinder_cleanup();
- return -EINVAL;
+ return err;
}
early_initcall(dwarf_unwinder_init);
diff --git a/arch/sh/kernel/io.c b/arch/sh/kernel/io.c
index 4770c241c679..5c51b794ba2a 100644
--- a/arch/sh/kernel/io.c
+++ b/arch/sh/kernel/io.c
@@ -112,25 +112,3 @@ void memset_io(volatile void __iomem *dst, int c, unsigned long count)
}
}
EXPORT_SYMBOL(memset_io);
-
-#ifndef CONFIG_GENERIC_IOMAP
-
-void __iomem *ioport_map(unsigned long port, unsigned int nr)
-{
- void __iomem *ret;
-
- ret = __ioport_map_trapped(port, nr);
- if (ret)
- return ret;
-
- return __ioport_map(port, nr);
-}
-EXPORT_SYMBOL(ioport_map);
-
-void ioport_unmap(void __iomem *addr)
-{
- sh_mv.mv_ioport_unmap(addr);
-}
-EXPORT_SYMBOL(ioport_unmap);
-
-#endif /* CONFIG_GENERIC_IOMAP */
diff --git a/arch/sh/kernel/io_generic.c b/arch/sh/kernel/io_generic.c
index e1e1dbd19557..447d78f666f9 100644
--- a/arch/sh/kernel/io_generic.c
+++ b/arch/sh/kernel/io_generic.c
@@ -158,3 +158,23 @@ void __iomem *generic_ioport_map(unsigned long addr, unsigned int size)
void generic_ioport_unmap(void __iomem *addr)
{
}
+
+#ifndef CONFIG_GENERIC_IOMAP
+void __iomem *ioport_map(unsigned long port, unsigned int nr)
+{
+ void __iomem *ret;
+
+ ret = __ioport_map_trapped(port, nr);
+ if (ret)
+ return ret;
+
+ return __ioport_map(port, nr);
+}
+EXPORT_SYMBOL(ioport_map);
+
+void ioport_unmap(void __iomem *addr)
+{
+ sh_mv.mv_ioport_unmap(addr);
+}
+EXPORT_SYMBOL(ioport_unmap);
+#endif /* CONFIG_GENERIC_IOMAP */
diff --git a/arch/sh/kernel/io_trapped.c b/arch/sh/kernel/io_trapped.c
index 4a8bb4eeb8ad..2947d2bd1291 100644
--- a/arch/sh/kernel/io_trapped.c
+++ b/arch/sh/kernel/io_trapped.c
@@ -91,10 +91,14 @@ int register_trapped_io(struct trapped_io *tiop)
tiop->magic = IO_TRAPPED_MAGIC;
INIT_LIST_HEAD(&tiop->list);
spin_lock_irq(&trapped_lock);
+#ifdef CONFIG_HAS_IOPORT
if (flags & IORESOURCE_IO)
list_add(&tiop->list, &trapped_io);
+#endif
+#ifdef CONFIG_HAS_IOMEM
if (flags & IORESOURCE_MEM)
list_add(&tiop->list, &trapped_mem);
+#endif
spin_unlock_irq(&trapped_lock);
return 0;
diff --git a/arch/sh/kernel/machvec.c b/arch/sh/kernel/machvec.c
index 85cfaf916fdc..9f9bb63616ad 100644
--- a/arch/sh/kernel/machvec.c
+++ b/arch/sh/kernel/machvec.c
@@ -118,6 +118,14 @@ void __init sh_mv_setup(void)
sh_mv.mv_##elem = generic_##elem; \
} while (0)
+#ifdef CONFIG_HAS_IOPORT
+
+#ifdef P2SEG
+ __set_io_port_base(P2SEG);
+#else
+ __set_io_port_base(0);
+#endif
+
mv_set(inb); mv_set(inw); mv_set(inl);
mv_set(outb); mv_set(outw); mv_set(outl);
@@ -129,16 +137,13 @@ void __init sh_mv_setup(void)
mv_set(ioport_map);
mv_set(ioport_unmap);
+
+#endif
+
mv_set(irq_demux);
mv_set(mode_pins);
mv_set(mem_init);
if (!sh_mv.mv_nr_irqs)
sh_mv.mv_nr_irqs = NR_IRQS;
-
-#ifdef P2SEG
- __set_io_port_base(P2SEG);
-#else
- __set_io_port_base(0);
-#endif
}
diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c
index d4104ce9fe53..6c4bbba2a675 100644
--- a/arch/sh/kernel/ptrace_32.c
+++ b/arch/sh/kernel/ptrace_32.c
@@ -436,29 +436,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
0, sizeof(struct pt_dspregs),
(const void __user *)data);
#endif
-#ifdef CONFIG_BINFMT_ELF_FDPIC
- case PTRACE_GETFDPIC: {
- unsigned long tmp = 0;
-
- switch (addr) {
- case PTRACE_GETFDPIC_EXEC:
- tmp = child->mm->context.exec_fdpic_loadmap;
- break;
- case PTRACE_GETFDPIC_INTERP:
- tmp = child->mm->context.interp_fdpic_loadmap;
- break;
- default:
- break;
- }
-
- ret = 0;
- if (put_user(tmp, datap)) {
- ret = -EFAULT;
- break;
- }
- break;
- }
-#endif
default:
ret = ptrace_request(child, request, addr, data);
break;
diff --git a/arch/sh/kernel/return_address.c b/arch/sh/kernel/return_address.c
index cbf1dd5372b2..5124aeb28c3f 100644
--- a/arch/sh/kernel/return_address.c
+++ b/arch/sh/kernel/return_address.c
@@ -24,6 +24,8 @@ void *return_address(unsigned int depth)
struct dwarf_frame *tmp;
tmp = dwarf_unwind_stack(ra, frame);
+ if (!tmp)
+ return NULL;
if (frame)
dwarf_free_frame(frame);
diff --git a/arch/sh/lib/strlen.S b/arch/sh/lib/strlen.S
index f8ab296047b3..1bcc13f05962 100644
--- a/arch/sh/lib/strlen.S
+++ b/arch/sh/lib/strlen.S
@@ -35,7 +35,7 @@ ENTRY(strlen)
mov.b @r4+,r1
tst r1,r1
bt 8f
- add #1,r2
+ add #1,r2
1:
mov #0,r3
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index d6781ce687e2..6f1470baa314 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -133,6 +133,9 @@ config ZONE_DMA
config NEED_DMA_MAP_STATE
def_bool y
+config NEED_SG_DMA_LENGTH
+ def_bool y
+
config GENERIC_ISA_DMA
bool
default y if SPARC32
diff --git a/arch/sparc/boot/btfixupprep.c b/arch/sparc/boot/btfixupprep.c
index b60491102237..da031159e2b7 100644
--- a/arch/sparc/boot/btfixupprep.c
+++ b/arch/sparc/boot/btfixupprep.c
@@ -325,7 +325,7 @@ main1:
(*rr)->next = NULL;
}
printf("! Generated by btfixupprep. Do not edit.\n\n");
- printf("\t.section\t\".data.init\",#alloc,#write\n\t.align\t4\n\n");
+ printf("\t.section\t\".data..init\",#alloc,#write\n\t.align\t4\n\n");
printf("\t.global\t___btfixup_start\n___btfixup_start:\n\n");
for (i = 0; i < last; i++) {
f = array + i;
diff --git a/arch/sparc/include/asm/cache.h b/arch/sparc/include/asm/cache.h
index 78b07009f60a..0588b8c7faa2 100644
--- a/arch/sparc/include/asm/cache.h
+++ b/arch/sparc/include/asm/cache.h
@@ -21,7 +21,7 @@
#define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT)
-#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+#define __read_mostly __attribute__((__section__(".data..read_mostly")))
#ifdef CONFIG_SPARC32
#include <asm/asi.h>
diff --git a/arch/sparc/include/asm/device.h b/arch/sparc/include/asm/device.h
index f3b85b6b0b76..d4c452147412 100644
--- a/arch/sparc/include/asm/device.h
+++ b/arch/sparc/include/asm/device.h
@@ -13,25 +13,10 @@ struct dev_archdata {
void *iommu;
void *stc;
void *host_controller;
-
- struct device_node *prom_node;
struct of_device *op;
-
int numa_node;
};
-static inline void dev_archdata_set_node(struct dev_archdata *ad,
- struct device_node *np)
-{
- ad->prom_node = np;
-}
-
-static inline struct device_node *
-dev_archdata_get_node(const struct dev_archdata *ad)
-{
- return ad->prom_node;
-}
-
struct pdev_archdata {
};
diff --git a/arch/sparc/include/asm/fb.h b/arch/sparc/include/asm/fb.h
index b83e44729655..e834880be204 100644
--- a/arch/sparc/include/asm/fb.h
+++ b/arch/sparc/include/asm/fb.h
@@ -18,7 +18,7 @@ static inline int fb_is_primary_device(struct fb_info *info)
struct device *dev = info->device;
struct device_node *node;
- node = dev->archdata.prom_node;
+ node = dev->of_node;
if (node &&
node == of_console_device)
return 1;
diff --git a/arch/sparc/include/asm/floppy_64.h b/arch/sparc/include/asm/floppy_64.h
index 36439d67ad71..8fac3ab22f36 100644
--- a/arch/sparc/include/asm/floppy_64.h
+++ b/arch/sparc/include/asm/floppy_64.h
@@ -589,7 +589,7 @@ static unsigned long __init sun_floppy_init(void)
if (!op)
return 0;
- state_prop = of_get_property(op->node, "status", NULL);
+ state_prop = of_get_property(op->dev.of_node, "status", NULL);
if (state_prop && !strncmp(state_prop, "disabled", 8))
return 0;
@@ -716,7 +716,7 @@ static unsigned long __init sun_floppy_init(void)
return sun_floppy_types[0];
}
- prop = of_get_property(op->node, "status", NULL);
+ prop = of_get_property(op->dev.of_node, "status", NULL);
if (prop && !strncmp(state, "disabled", 8))
return 0;
diff --git a/arch/sparc/include/asm/of_device.h b/arch/sparc/include/asm/of_device.h
index a5d9811f9697..f320246a0586 100644
--- a/arch/sparc/include/asm/of_device.h
+++ b/arch/sparc/include/asm/of_device.h
@@ -14,7 +14,6 @@
*/
struct of_device
{
- struct device_node *node;
struct device dev;
struct resource resource[PROMREG_MAX];
unsigned int irqs[PROMINTR_MAX];
diff --git a/arch/sparc/include/asm/parport.h b/arch/sparc/include/asm/parport.h
index ff9ead640c4a..c333b8d0949b 100644
--- a/arch/sparc/include/asm/parport.h
+++ b/arch/sparc/include/asm/parport.h
@@ -113,7 +113,7 @@ static int __devinit ecpp_probe(struct of_device *op, const struct of_device_id
struct parport *p;
int slot, err;
- parent = op->node->parent;
+ parent = op->dev.of_node->parent;
if (!strcmp(parent->name, "dma")) {
p = parport_pc_probe_port(base, base + 0x400,
op->irqs[0], PARPORT_DMA_NOFIFO,
@@ -232,8 +232,11 @@ static const struct of_device_id ecpp_match[] = {
};
static struct of_platform_driver ecpp_driver = {
- .name = "ecpp",
- .match_table = ecpp_match,
+ .driver = {
+ .name = "ecpp",
+ .owner = THIS_MODULE,
+ .of_match_table = ecpp_match,
+ },
.probe = ecpp_probe,
.remove = __devexit_p(ecpp_remove),
};
diff --git a/arch/sparc/include/asm/scatterlist.h b/arch/sparc/include/asm/scatterlist.h
index d1120257b033..433e45f05fd4 100644
--- a/arch/sparc/include/asm/scatterlist.h
+++ b/arch/sparc/include/asm/scatterlist.h
@@ -1,8 +1,9 @@
#ifndef _SPARC_SCATTERLIST_H
#define _SPARC_SCATTERLIST_H
-#define sg_dma_len(sg) ((sg)->dma_length)
-
#include <asm-generic/scatterlist.h>
+#define ISA_DMA_THRESHOLD (~0UL)
+#define ARCH_HAS_SG_CHAIN
+
#endif /* !(_SPARC_SCATTERLIST_H) */
diff --git a/arch/sparc/kernel/apc.c b/arch/sparc/kernel/apc.c
index 71ec90b9e316..b27476caa133 100644
--- a/arch/sparc/kernel/apc.c
+++ b/arch/sparc/kernel/apc.c
@@ -174,8 +174,11 @@ static struct of_device_id __initdata apc_match[] = {
MODULE_DEVICE_TABLE(of, apc_match);
static struct of_platform_driver apc_driver = {
- .name = "apc",
- .match_table = apc_match,
+ .driver = {
+ .name = "apc",
+ .owner = THIS_MODULE,
+ .of_match_table = apc_match,
+ },
.probe = apc_probe,
};
diff --git a/arch/sparc/kernel/auxio_64.c b/arch/sparc/kernel/auxio_64.c
index 9f52db2d441c..ddc84128b3c2 100644
--- a/arch/sparc/kernel/auxio_64.c
+++ b/arch/sparc/kernel/auxio_64.c
@@ -104,7 +104,7 @@ MODULE_DEVICE_TABLE(of, auxio_match);
static int __devinit auxio_probe(struct of_device *dev, const struct of_device_id *match)
{
- struct device_node *dp = dev->node;
+ struct device_node *dp = dev->dev.of_node;
unsigned long size;
if (!strcmp(dp->parent->name, "ebus")) {
@@ -132,10 +132,11 @@ static int __devinit auxio_probe(struct of_device *dev, const struct of_device_i
}
static struct of_platform_driver auxio_driver = {
- .match_table = auxio_match,
.probe = auxio_probe,
- .driver = {
- .name = "auxio",
+ .driver = {
+ .name = "auxio",
+ .owner = THIS_MODULE,
+ .of_match_table = auxio_match,
},
};
diff --git a/arch/sparc/kernel/central.c b/arch/sparc/kernel/central.c
index 415c86d5a8da..434335f65823 100644
--- a/arch/sparc/kernel/central.c
+++ b/arch/sparc/kernel/central.c
@@ -149,10 +149,11 @@ static struct of_device_id __initdata clock_board_match[] = {
};
static struct of_platform_driver clock_board_driver = {
- .match_table = clock_board_match,
.probe = clock_board_probe,
- .driver = {
- .name = "clock_board",
+ .driver = {
+ .name = "clock_board",
+ .owner = THIS_MODULE,
+ .of_match_table = clock_board_match,
},
};
@@ -168,7 +169,7 @@ static int __devinit fhc_probe(struct of_device *op,
goto out;
}
- if (!strcmp(op->node->parent->name, "central"))
+ if (!strcmp(op->dev.of_node->parent->name, "central"))
p->central = true;
p->pregs = of_ioremap(&op->resource[0], 0,
@@ -183,7 +184,7 @@ static int __devinit fhc_probe(struct of_device *op,
reg = upa_readl(p->pregs + FHC_PREGS_BSR);
p->board_num = ((reg >> 16) & 1) | ((reg >> 12) & 0x0e);
} else {
- p->board_num = of_getintprop_default(op->node, "board#", -1);
+ p->board_num = of_getintprop_default(op->dev.of_node, "board#", -1);
if (p->board_num == -1) {
printk(KERN_ERR "fhc: No board# property\n");
goto out_unmap_pregs;
@@ -254,10 +255,11 @@ static struct of_device_id __initdata fhc_match[] = {
};
static struct of_platform_driver fhc_driver = {
- .match_table = fhc_match,
.probe = fhc_probe,
- .driver = {
- .name = "fhc",
+ .driver = {
+ .name = "fhc",
+ .owner = THIS_MODULE,
+ .of_match_table = fhc_match,
},
};
diff --git a/arch/sparc/kernel/chmc.c b/arch/sparc/kernel/chmc.c
index e1a9598e2a4d..870cb65b3f21 100644
--- a/arch/sparc/kernel/chmc.c
+++ b/arch/sparc/kernel/chmc.c
@@ -425,7 +425,7 @@ static int __devinit jbusmc_probe(struct of_device *op,
INIT_LIST_HEAD(&p->list);
err = -ENODEV;
- prop = of_get_property(op->node, "portid", &len);
+ prop = of_get_property(op->dev.of_node, "portid", &len);
if (!prop || len != 4) {
printk(KERN_ERR PFX "Cannot find portid.\n");
goto out_free;
@@ -433,7 +433,7 @@ static int __devinit jbusmc_probe(struct of_device *op,
p->portid = *prop;
- prop = of_get_property(op->node, "memory-control-register-1", &len);
+ prop = of_get_property(op->dev.of_node, "memory-control-register-1", &len);
if (!prop || len != 8) {
printk(KERN_ERR PFX "Cannot get memory control register 1.\n");
goto out_free;
@@ -449,7 +449,7 @@ static int __devinit jbusmc_probe(struct of_device *op,
}
err = -ENODEV;
- ml = of_get_property(op->node, "memory-layout", &p->layout_len);
+ ml = of_get_property(op->dev.of_node, "memory-layout", &p->layout_len);
if (!ml) {
printk(KERN_ERR PFX "Cannot get memory layout property.\n");
goto out_iounmap;
@@ -466,7 +466,7 @@ static int __devinit jbusmc_probe(struct of_device *op,
mc_list_add(&p->list);
printk(KERN_INFO PFX "UltraSPARC-IIIi memory controller at %s\n",
- op->node->full_name);
+ op->dev.of_node->full_name);
dev_set_drvdata(&op->dev, p);
@@ -693,7 +693,7 @@ static void chmc_fetch_decode_regs(struct chmc *p)
static int __devinit chmc_probe(struct of_device *op,
const struct of_device_id *match)
{
- struct device_node *dp = op->node;
+ struct device_node *dp = op->dev.of_node;
unsigned long ver;
const void *pval;
int len, portid;
@@ -811,8 +811,11 @@ static const struct of_device_id us3mc_match[] = {
MODULE_DEVICE_TABLE(of, us3mc_match);
static struct of_platform_driver us3mc_driver = {
- .name = "us3mc",
- .match_table = us3mc_match,
+ .driver = {
+ .name = "us3mc",
+ .owner = THIS_MODULE,
+ .of_match_table = us3mc_match,
+ },
.probe = us3mc_probe,
.remove = __devexit_p(us3mc_remove),
};
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index 84e5386714cd..703e4aa9bc38 100644
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -290,7 +290,7 @@ static void *sbus_alloc_coherent(struct device *dev, size_t len,
if (mmu_map_dma_area(dev, dma_addrp, va, res->start, len_total) != 0)
goto err_noiommu;
- res->name = op->node->name;
+ res->name = op->dev.of_node->name;
return (void *)(unsigned long)res->start;
diff --git a/arch/sparc/kernel/of_device_32.c b/arch/sparc/kernel/of_device_32.c
index da527b33ebc7..47e63f1e719c 100644
--- a/arch/sparc/kernel/of_device_32.c
+++ b/arch/sparc/kernel/of_device_32.c
@@ -254,10 +254,10 @@ static void __init build_device_resources(struct of_device *op,
return;
p_op = to_of_device(parent);
- bus = of_match_bus(p_op->node);
- bus->count_cells(op->node, &na, &ns);
+ bus = of_match_bus(p_op->dev.of_node);
+ bus->count_cells(op->dev.of_node, &na, &ns);
- preg = of_get_property(op->node, bus->addr_prop_name, &num_reg);
+ preg = of_get_property(op->dev.of_node, bus->addr_prop_name, &num_reg);
if (!preg || num_reg == 0)
return;
@@ -271,8 +271,8 @@ static void __init build_device_resources(struct of_device *op,
struct resource *r = &op->resource[index];
u32 addr[OF_MAX_ADDR_CELLS];
const u32 *reg = (preg + (index * ((na + ns) * 4)));
- struct device_node *dp = op->node;
- struct device_node *pp = p_op->node;
+ struct device_node *dp = op->dev.of_node;
+ struct device_node *pp = p_op->dev.of_node;
struct of_bus *pbus, *dbus;
u64 size, result = OF_BAD_ADDR;
unsigned long flags;
@@ -321,7 +321,7 @@ static void __init build_device_resources(struct of_device *op,
if (of_resource_verbose)
printk("%s reg[%d] -> %llx\n",
- op->node->full_name, index,
+ op->dev.of_node->full_name, index,
result);
if (result != OF_BAD_ADDR) {
@@ -329,7 +329,7 @@ static void __init build_device_resources(struct of_device *op,
r->end = result + size - 1;
r->flags = flags | ((result >> 32ULL) & 0xffUL);
}
- r->name = op->node->name;
+ r->name = op->dev.of_node->name;
}
}
@@ -345,10 +345,9 @@ static struct of_device * __init scan_one_device(struct device_node *dp,
return NULL;
sd = &op->dev.archdata;
- sd->prom_node = dp;
sd->op = op;
- op->node = dp;
+ op->dev.of_node = dp;
op->clock_freq = of_getintprop_default(dp, "clock-frequency",
(25*1000*1000));
diff --git a/arch/sparc/kernel/of_device_64.c b/arch/sparc/kernel/of_device_64.c
index b3d4cb5d21b3..1dae8079f728 100644
--- a/arch/sparc/kernel/of_device_64.c
+++ b/arch/sparc/kernel/of_device_64.c
@@ -323,10 +323,10 @@ static void __init build_device_resources(struct of_device *op,
return;
p_op = to_of_device(parent);
- bus = of_match_bus(p_op->node);
- bus->count_cells(op->node, &na, &ns);
+ bus = of_match_bus(p_op->dev.of_node);
+ bus->count_cells(op->dev.of_node, &na, &ns);
- preg = of_get_property(op->node, bus->addr_prop_name, &num_reg);
+ preg = of_get_property(op->dev.of_node, bus->addr_prop_name, &num_reg);
if (!preg || num_reg == 0)
return;
@@ -340,7 +340,7 @@ static void __init build_device_resources(struct of_device *op,
if (num_reg > PROMREG_MAX) {
printk(KERN_WARNING "%s: Too many regs (%d), "
"limiting to %d.\n",
- op->node->full_name, num_reg, PROMREG_MAX);
+ op->dev.of_node->full_name, num_reg, PROMREG_MAX);
num_reg = PROMREG_MAX;
}
@@ -348,8 +348,8 @@ static void __init build_device_resources(struct of_device *op,
struct resource *r = &op->resource[index];
u32 addr[OF_MAX_ADDR_CELLS];
const u32 *reg = (preg + (index * ((na + ns) * 4)));
- struct device_node *dp = op->node;
- struct device_node *pp = p_op->node;
+ struct device_node *dp = op->dev.of_node;
+ struct device_node *pp = p_op->dev.of_node;
struct of_bus *pbus, *dbus;
u64 size, result = OF_BAD_ADDR;
unsigned long flags;
@@ -397,7 +397,7 @@ static void __init build_device_resources(struct of_device *op,
if (of_resource_verbose)
printk("%s reg[%d] -> %llx\n",
- op->node->full_name, index,
+ op->dev.of_node->full_name, index,
result);
if (result != OF_BAD_ADDR) {
@@ -408,7 +408,7 @@ static void __init build_device_resources(struct of_device *op,
r->end = result + size - 1;
r->flags = flags;
}
- r->name = op->node->name;
+ r->name = op->dev.of_node->name;
}
}
@@ -530,7 +530,7 @@ static unsigned int __init build_one_device_irq(struct of_device *op,
struct device *parent,
unsigned int irq)
{
- struct device_node *dp = op->node;
+ struct device_node *dp = op->dev.of_node;
struct device_node *pp, *ip;
unsigned int orig_irq = irq;
int nid;
@@ -575,7 +575,7 @@ static unsigned int __init build_one_device_irq(struct of_device *op,
if (of_irq_verbose)
printk("%s: Apply [%s:%x] imap --> [%s:%x]\n",
- op->node->full_name,
+ op->dev.of_node->full_name,
pp->full_name, this_orig_irq,
(iret ? iret->full_name : "NULL"), irq);
@@ -594,7 +594,7 @@ static unsigned int __init build_one_device_irq(struct of_device *op,
if (of_irq_verbose)
printk("%s: PCI swizzle [%s] "
"%x --> %x\n",
- op->node->full_name,
+ op->dev.of_node->full_name,
pp->full_name, this_orig_irq,
irq);
@@ -611,11 +611,11 @@ static unsigned int __init build_one_device_irq(struct of_device *op,
if (!ip)
return orig_irq;
- irq = ip->irq_trans->irq_build(op->node, irq,
+ irq = ip->irq_trans->irq_build(op->dev.of_node, irq,
ip->irq_trans->data);
if (of_irq_verbose)
printk("%s: Apply IRQ trans [%s] %x --> %x\n",
- op->node->full_name, ip->full_name, orig_irq, irq);
+ op->dev.of_node->full_name, ip->full_name, orig_irq, irq);
out:
nid = of_node_to_nid(dp);
@@ -640,10 +640,9 @@ static struct of_device * __init scan_one_device(struct device_node *dp,
return NULL;
sd = &op->dev.archdata;
- sd->prom_node = dp;
sd->op = op;
- op->node = dp;
+ op->dev.of_node = dp;
op->clock_freq = of_getintprop_default(dp, "clock-frequency",
(25*1000*1000));
diff --git a/arch/sparc/kernel/of_device_common.c b/arch/sparc/kernel/of_device_common.c
index 0247e68210b3..10c6c36a6e75 100644
--- a/arch/sparc/kernel/of_device_common.c
+++ b/arch/sparc/kernel/of_device_common.c
@@ -16,7 +16,7 @@ static int node_match(struct device *dev, void *data)
struct of_device *op = to_of_device(dev);
struct device_node *dp = data;
- return (op->node == dp);
+ return (op->dev.of_node == dp);
}
struct of_device *of_find_device_by_node(struct device_node *dp)
@@ -48,7 +48,7 @@ EXPORT_SYMBOL(irq_of_parse_and_map);
void of_propagate_archdata(struct of_device *bus)
{
struct dev_archdata *bus_sd = &bus->dev.archdata;
- struct device_node *bus_dp = bus->node;
+ struct device_node *bus_dp = bus->dev.of_node;
struct device_node *dp;
for (dp = bus_dp->child; dp; dp = dp->sibling) {
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index 5ac539a5930f..8a8363adb8bd 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -261,7 +261,6 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
sd->iommu = pbm->iommu;
sd->stc = &pbm->stc;
sd->host_controller = pbm;
- sd->prom_node = node;
sd->op = op = of_find_device_by_node(node);
sd->numa_node = pbm->numa_node;
@@ -285,6 +284,7 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
dev->sysdata = node;
dev->dev.parent = bus->bridge;
dev->dev.bus = &pci_bus_type;
+ dev->dev.of_node = node;
dev->devfn = devfn;
dev->multifunction = 0; /* maybe a lie? */
set_pcie_port_type(dev);
@@ -653,7 +653,7 @@ show_pciobppath_attr(struct device * dev, struct device_attribute * attr, char *
struct device_node *dp;
pdev = to_pci_dev(dev);
- dp = pdev->dev.archdata.prom_node;
+ dp = pdev->dev.of_node;
return snprintf (buf, PAGE_SIZE, "%s\n", dp->full_name);
}
@@ -683,7 +683,7 @@ static void __devinit pci_bus_register_of_sysfs(struct pci_bus *bus)
struct pci_bus * __devinit pci_scan_one_pbm(struct pci_pbm_info *pbm,
struct device *parent)
{
- struct device_node *node = pbm->op->node;
+ struct device_node *node = pbm->op->dev.of_node;
struct pci_bus *bus;
printk("PCI: Scanning PBM %s\n", node->full_name);
@@ -1022,7 +1022,7 @@ void arch_teardown_msi_irq(unsigned int virt_irq)
struct device_node *pci_device_to_OF_node(struct pci_dev *pdev)
{
- return pdev->dev.archdata.prom_node;
+ return pdev->dev.of_node;
}
EXPORT_SYMBOL(pci_device_to_OF_node);
@@ -1151,15 +1151,13 @@ static int __init of_pci_slot_init(void)
struct device_node *node;
if (pbus->self) {
- struct dev_archdata *sd = pbus->self->sysdata;
-
/* PCI->PCI bridge */
- node = sd->prom_node;
+ node = pbus->self->dev.of_node;
} else {
struct pci_pbm_info *pbm = pbus->sysdata;
/* Host PCI controller */
- node = pbm->op->node;
+ node = pbm->op->dev.of_node;
}
pci_bus_slot_names(node, pbus);
diff --git a/arch/sparc/kernel/pci_common.c b/arch/sparc/kernel/pci_common.c
index 8a000583b5cf..6c7a33af3ba6 100644
--- a/arch/sparc/kernel/pci_common.c
+++ b/arch/sparc/kernel/pci_common.c
@@ -314,12 +314,12 @@ struct pci_ops sun4v_pci_ops = {
void pci_get_pbm_props(struct pci_pbm_info *pbm)
{
- const u32 *val = of_get_property(pbm->op->node, "bus-range", NULL);
+ const u32 *val = of_get_property(pbm->op->dev.of_node, "bus-range", NULL);
pbm->pci_first_busno = val[0];
pbm->pci_last_busno = val[1];
- val = of_get_property(pbm->op->node, "ino-bitmap", NULL);
+ val = of_get_property(pbm->op->dev.of_node, "ino-bitmap", NULL);
if (val) {
pbm->ino_bitmap = (((u64)val[1] << 32UL) |
((u64)val[0] << 0UL));
@@ -365,7 +365,8 @@ static void pci_register_legacy_regions(struct resource *io_res,
static void pci_register_iommu_region(struct pci_pbm_info *pbm)
{
- const u32 *vdma = of_get_property(pbm->op->node, "virtual-dma", NULL);
+ const u32 *vdma = of_get_property(pbm->op->dev.of_node, "virtual-dma",
+ NULL);
if (vdma) {
struct resource *rp = kzalloc(sizeof(*rp), GFP_KERNEL);
@@ -394,7 +395,7 @@ void pci_determine_mem_io_space(struct pci_pbm_info *pbm)
int num_pbm_ranges;
saw_mem = saw_io = 0;
- pbm_ranges = of_get_property(pbm->op->node, "ranges", &i);
+ pbm_ranges = of_get_property(pbm->op->dev.of_node, "ranges", &i);
if (!pbm_ranges) {
prom_printf("PCI: Fatal error, missing PBM ranges property "
" for %s\n",
diff --git a/arch/sparc/kernel/pci_fire.c b/arch/sparc/kernel/pci_fire.c
index d53f45bc7dda..51cfa09e392a 100644
--- a/arch/sparc/kernel/pci_fire.c
+++ b/arch/sparc/kernel/pci_fire.c
@@ -413,7 +413,7 @@ static int __devinit pci_fire_pbm_init(struct pci_pbm_info *pbm,
struct of_device *op, u32 portid)
{
const struct linux_prom64_registers *regs;
- struct device_node *dp = op->node;
+ struct device_node *dp = op->dev.of_node;
int err;
pbm->numa_node = -1;
@@ -458,7 +458,7 @@ static int __devinit pci_fire_pbm_init(struct pci_pbm_info *pbm,
static int __devinit fire_probe(struct of_device *op,
const struct of_device_id *match)
{
- struct device_node *dp = op->node;
+ struct device_node *dp = op->dev.of_node;
struct pci_pbm_info *pbm;
struct iommu *iommu;
u32 portid;
@@ -508,8 +508,11 @@ static struct of_device_id __initdata fire_match[] = {
};
static struct of_platform_driver fire_driver = {
- .name = DRIVER_NAME,
- .match_table = fire_match,
+ .driver = {
+ .name = DRIVER_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = fire_match,
+ },
.probe = fire_probe,
};
diff --git a/arch/sparc/kernel/pci_msi.c b/arch/sparc/kernel/pci_msi.c
index e0ef847219c3..548b8ca9c210 100644
--- a/arch/sparc/kernel/pci_msi.c
+++ b/arch/sparc/kernel/pci_msi.c
@@ -324,7 +324,7 @@ void sparc64_pbm_msi_init(struct pci_pbm_info *pbm,
const u32 *val;
int len;
- val = of_get_property(pbm->op->node, "#msi-eqs", &len);
+ val = of_get_property(pbm->op->dev.of_node, "#msi-eqs", &len);
if (!val || len != 4)
goto no_msi;
pbm->msiq_num = *val;
@@ -347,16 +347,16 @@ void sparc64_pbm_msi_init(struct pci_pbm_info *pbm,
u32 msi64_len;
} *arng;
- val = of_get_property(pbm->op->node, "msi-eq-size", &len);
+ val = of_get_property(pbm->op->dev.of_node, "msi-eq-size", &len);
if (!val || len != 4)
goto no_msi;
pbm->msiq_ent_count = *val;
- mqp = of_get_property(pbm->op->node,
+ mqp = of_get_property(pbm->op->dev.of_node,
"msi-eq-to-devino", &len);
if (!mqp)
- mqp = of_get_property(pbm->op->node,
+ mqp = of_get_property(pbm->op->dev.of_node,
"msi-eq-devino", &len);
if (!mqp || len != sizeof(struct msiq_prop))
goto no_msi;
@@ -364,27 +364,27 @@ void sparc64_pbm_msi_init(struct pci_pbm_info *pbm,
pbm->msiq_first = mqp->first_msiq;
pbm->msiq_first_devino = mqp->first_devino;
- val = of_get_property(pbm->op->node, "#msi", &len);
+ val = of_get_property(pbm->op->dev.of_node, "#msi", &len);
if (!val || len != 4)
goto no_msi;
pbm->msi_num = *val;
- mrng = of_get_property(pbm->op->node, "msi-ranges", &len);
+ mrng = of_get_property(pbm->op->dev.of_node, "msi-ranges", &len);
if (!mrng || len != sizeof(struct msi_range_prop))
goto no_msi;
pbm->msi_first = mrng->first_msi;
- val = of_get_property(pbm->op->node, "msi-data-mask", &len);
+ val = of_get_property(pbm->op->dev.of_node, "msi-data-mask", &len);
if (!val || len != 4)
goto no_msi;
pbm->msi_data_mask = *val;
- val = of_get_property(pbm->op->node, "msix-data-width", &len);
+ val = of_get_property(pbm->op->dev.of_node, "msix-data-width", &len);
if (!val || len != 4)
goto no_msi;
pbm->msix_data_width = *val;
- arng = of_get_property(pbm->op->node, "msi-address-ranges",
+ arng = of_get_property(pbm->op->dev.of_node, "msi-address-ranges",
&len);
if (!arng || len != sizeof(struct addr_range_prop))
goto no_msi;
diff --git a/arch/sparc/kernel/pci_psycho.c b/arch/sparc/kernel/pci_psycho.c
index 142b9d6984a8..558a70512824 100644
--- a/arch/sparc/kernel/pci_psycho.c
+++ b/arch/sparc/kernel/pci_psycho.c
@@ -285,7 +285,7 @@ static irqreturn_t psycho_ce_intr(int irq, void *dev_id)
#define PSYCHO_ECCCTRL_CE 0x2000000000000000UL /* Enable CE INterrupts */
static void psycho_register_error_handlers(struct pci_pbm_info *pbm)
{
- struct of_device *op = of_find_device_by_node(pbm->op->node);
+ struct of_device *op = of_find_device_by_node(pbm->op->dev.of_node);
unsigned long base = pbm->controller_regs;
u64 tmp;
int err;
@@ -507,7 +507,7 @@ static int __devinit psycho_probe(struct of_device *op,
const struct of_device_id *match)
{
const struct linux_prom64_registers *pr_regs;
- struct device_node *dp = op->node;
+ struct device_node *dp = op->dev.of_node;
struct pci_pbm_info *pbm;
struct iommu *iommu;
int is_pbm_a, err;
@@ -602,8 +602,11 @@ static struct of_device_id __initdata psycho_match[] = {
};
static struct of_platform_driver psycho_driver = {
- .name = DRIVER_NAME,
- .match_table = psycho_match,
+ .driver = {
+ .name = DRIVER_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = psycho_match,
+ },
.probe = psycho_probe,
};
diff --git a/arch/sparc/kernel/pci_sabre.c b/arch/sparc/kernel/pci_sabre.c
index ba6fbeba3e2c..6dad8e3b7506 100644
--- a/arch/sparc/kernel/pci_sabre.c
+++ b/arch/sparc/kernel/pci_sabre.c
@@ -310,7 +310,7 @@ static irqreturn_t sabre_ce_intr(int irq, void *dev_id)
static void sabre_register_error_handlers(struct pci_pbm_info *pbm)
{
- struct device_node *dp = pbm->op->node;
+ struct device_node *dp = pbm->op->dev.of_node;
struct of_device *op;
unsigned long base = pbm->controller_regs;
u64 tmp;
@@ -456,7 +456,7 @@ static int __devinit sabre_probe(struct of_device *op,
const struct of_device_id *match)
{
const struct linux_prom64_registers *pr_regs;
- struct device_node *dp = op->node;
+ struct device_node *dp = op->dev.of_node;
struct pci_pbm_info *pbm;
u32 upa_portid, dma_mask;
struct iommu *iommu;
@@ -596,8 +596,11 @@ static struct of_device_id __initdata sabre_match[] = {
};
static struct of_platform_driver sabre_driver = {
- .name = DRIVER_NAME,
- .match_table = sabre_match,
+ .driver = {
+ .name = DRIVER_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = sabre_match,
+ },
.probe = sabre_probe,
};
diff --git a/arch/sparc/kernel/pci_schizo.c b/arch/sparc/kernel/pci_schizo.c
index 2b5cdde77af7..97a1ae2e1c02 100644
--- a/arch/sparc/kernel/pci_schizo.c
+++ b/arch/sparc/kernel/pci_schizo.c
@@ -844,7 +844,7 @@ static int pbm_routes_this_ino(struct pci_pbm_info *pbm, u32 ino)
*/
static void tomatillo_register_error_handlers(struct pci_pbm_info *pbm)
{
- struct of_device *op = of_find_device_by_node(pbm->op->node);
+ struct of_device *op = of_find_device_by_node(pbm->op->dev.of_node);
u64 tmp, err_mask, err_no_mask;
int err;
@@ -939,7 +939,7 @@ static void tomatillo_register_error_handlers(struct pci_pbm_info *pbm)
static void schizo_register_error_handlers(struct pci_pbm_info *pbm)
{
- struct of_device *op = of_find_device_by_node(pbm->op->node);
+ struct of_device *op = of_find_device_by_node(pbm->op->dev.of_node);
u64 tmp, err_mask, err_no_mask;
int err;
@@ -1068,7 +1068,7 @@ static void __devinit schizo_scan_bus(struct pci_pbm_info *pbm,
{
pbm_config_busmastering(pbm);
pbm->is_66mhz_capable =
- (of_find_property(pbm->op->node, "66mhz-capable", NULL)
+ (of_find_property(pbm->op->dev.of_node, "66mhz-capable", NULL)
!= NULL);
pbm->pci_bus = pci_scan_one_pbm(pbm, parent);
@@ -1138,7 +1138,7 @@ static int schizo_pbm_iommu_init(struct pci_pbm_info *pbm)
u32 dma_mask;
u64 control;
- vdma = of_get_property(pbm->op->node, "virtual-dma", NULL);
+ vdma = of_get_property(pbm->op->dev.of_node, "virtual-dma", NULL);
if (!vdma)
vdma = vdma_default;
@@ -1268,7 +1268,7 @@ static void schizo_pbm_hw_init(struct pci_pbm_info *pbm)
pbm->chip_version >= 0x2)
tmp |= 0x3UL << SCHIZO_PCICTRL_PTO_SHIFT;
- if (!of_find_property(pbm->op->node, "no-bus-parking", NULL))
+ if (!of_find_property(pbm->op->dev.of_node, "no-bus-parking", NULL))
tmp |= SCHIZO_PCICTRL_PARK;
else
tmp &= ~SCHIZO_PCICTRL_PARK;
@@ -1311,7 +1311,7 @@ static int __devinit schizo_pbm_init(struct pci_pbm_info *pbm,
int chip_type)
{
const struct linux_prom64_registers *regs;
- struct device_node *dp = op->node;
+ struct device_node *dp = op->dev.of_node;
const char *chipset_name;
int is_pbm_a, err;
@@ -1415,7 +1415,7 @@ static struct pci_pbm_info * __devinit schizo_find_sibling(u32 portid,
static int __devinit __schizo_init(struct of_device *op, unsigned long chip_type)
{
- struct device_node *dp = op->node;
+ struct device_node *dp = op->dev.of_node;
struct pci_pbm_info *pbm;
struct iommu *iommu;
u32 portid;
@@ -1491,8 +1491,11 @@ static struct of_device_id __initdata schizo_match[] = {
};
static struct of_platform_driver schizo_driver = {
- .name = DRIVER_NAME,
- .match_table = schizo_match,
+ .driver = {
+ .name = DRIVER_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = schizo_match,
+ },
.probe = schizo_probe,
};
diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c
index 23c33ff9c31e..a24af6f7e17f 100644
--- a/arch/sparc/kernel/pci_sun4v.c
+++ b/arch/sparc/kernel/pci_sun4v.c
@@ -540,7 +540,7 @@ static void __devinit pci_sun4v_scan_bus(struct pci_pbm_info *pbm,
struct property *prop;
struct device_node *dp;
- dp = pbm->op->node;
+ dp = pbm->op->dev.of_node;
prop = of_find_property(dp, "66mhz-capable", NULL);
pbm->is_66mhz_capable = (prop != NULL);
pbm->pci_bus = pci_scan_one_pbm(pbm, parent);
@@ -584,7 +584,7 @@ static int __devinit pci_sun4v_iommu_init(struct pci_pbm_info *pbm)
u32 dma_mask, dma_offset;
const u32 *vdma;
- vdma = of_get_property(pbm->op->node, "virtual-dma", NULL);
+ vdma = of_get_property(pbm->op->dev.of_node, "virtual-dma", NULL);
if (!vdma)
vdma = vdma_default;
@@ -881,7 +881,7 @@ static void pci_sun4v_msi_init(struct pci_pbm_info *pbm)
static int __devinit pci_sun4v_pbm_init(struct pci_pbm_info *pbm,
struct of_device *op, u32 devhandle)
{
- struct device_node *dp = op->node;
+ struct device_node *dp = op->dev.of_node;
int err;
pbm->numa_node = of_node_to_nid(dp);
@@ -929,7 +929,7 @@ static int __devinit pci_sun4v_probe(struct of_device *op,
u32 devhandle;
int i, err;
- dp = op->node;
+ dp = op->dev.of_node;
if (!hvapi_negotiated++) {
err = sun4v_hvapi_register(HV_GRP_PCI,
@@ -1009,8 +1009,11 @@ static struct of_device_id __initdata pci_sun4v_match[] = {
};
static struct of_platform_driver pci_sun4v_driver = {
- .name = DRIVER_NAME,
- .match_table = pci_sun4v_match,
+ .driver = {
+ .name = DRIVER_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = pci_sun4v_match,
+ },
.probe = pci_sun4v_probe,
};
diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c
index 34ce49f80eac..0ec92c8861dd 100644
--- a/arch/sparc/kernel/perf_event.c
+++ b/arch/sparc/kernel/perf_event.c
@@ -92,6 +92,8 @@ struct cpu_hw_events {
/* Enabled/disable state. */
int enabled;
+
+ unsigned int group_flag;
};
DEFINE_PER_CPU(struct cpu_hw_events, cpu_hw_events) = { .enabled = 1, };
@@ -981,53 +983,6 @@ static int collect_events(struct perf_event *group, int max_count,
return n;
}
-static void event_sched_in(struct perf_event *event)
-{
- event->state = PERF_EVENT_STATE_ACTIVE;
- event->oncpu = smp_processor_id();
- event->tstamp_running += event->ctx->time - event->tstamp_stopped;
- if (is_software_event(event))
- event->pmu->enable(event);
-}
-
-int hw_perf_group_sched_in(struct perf_event *group_leader,
- struct perf_cpu_context *cpuctx,
- struct perf_event_context *ctx)
-{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
- struct perf_event *sub;
- int n0, n;
-
- if (!sparc_pmu)
- return 0;
-
- n0 = cpuc->n_events;
- n = collect_events(group_leader, perf_max_events - n0,
- &cpuc->event[n0], &cpuc->events[n0],
- &cpuc->current_idx[n0]);
- if (n < 0)
- return -EAGAIN;
- if (check_excludes(cpuc->event, n0, n))
- return -EINVAL;
- if (sparc_check_constraints(cpuc->event, cpuc->events, n + n0))
- return -EAGAIN;
- cpuc->n_events = n0 + n;
- cpuc->n_added += n;
-
- cpuctx->active_oncpu += n;
- n = 1;
- event_sched_in(group_leader);
- list_for_each_entry(sub, &group_leader->sibling_list, group_entry) {
- if (sub->state != PERF_EVENT_STATE_OFF) {
- event_sched_in(sub);
- n++;
- }
- }
- ctx->nr_active += n;
-
- return 1;
-}
-
static int sparc_pmu_enable(struct perf_event *event)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
@@ -1045,11 +1000,20 @@ static int sparc_pmu_enable(struct perf_event *event)
cpuc->events[n0] = event->hw.event_base;
cpuc->current_idx[n0] = PIC_NO_INDEX;
+ /*
+ * If group events scheduling transaction was started,
+ * skip the schedulability test here, it will be peformed
+ * at commit time(->commit_txn) as a whole
+ */
+ if (cpuc->group_flag & PERF_EVENT_TXN_STARTED)
+ goto nocheck;
+
if (check_excludes(cpuc->event, n0, 1))
goto out;
if (sparc_check_constraints(cpuc->event, cpuc->events, n0 + 1))
goto out;
+nocheck:
cpuc->n_events++;
cpuc->n_added++;
@@ -1129,11 +1093,61 @@ static int __hw_perf_event_init(struct perf_event *event)
return 0;
}
+/*
+ * Start group events scheduling transaction
+ * Set the flag to make pmu::enable() not perform the
+ * schedulability test, it will be performed at commit time
+ */
+static void sparc_pmu_start_txn(const struct pmu *pmu)
+{
+ struct cpu_hw_events *cpuhw = &__get_cpu_var(cpu_hw_events);
+
+ cpuhw->group_flag |= PERF_EVENT_TXN_STARTED;
+}
+
+/*
+ * Stop group events scheduling transaction
+ * Clear the flag and pmu::enable() will perform the
+ * schedulability test.
+ */
+static void sparc_pmu_cancel_txn(const struct pmu *pmu)
+{
+ struct cpu_hw_events *cpuhw = &__get_cpu_var(cpu_hw_events);
+
+ cpuhw->group_flag &= ~PERF_EVENT_TXN_STARTED;
+}
+
+/*
+ * Commit group events scheduling transaction
+ * Perform the group schedulability test as a whole
+ * Return 0 if success
+ */
+static int sparc_pmu_commit_txn(const struct pmu *pmu)
+{
+ struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ int n;
+
+ if (!sparc_pmu)
+ return -EINVAL;
+
+ cpuc = &__get_cpu_var(cpu_hw_events);
+ n = cpuc->n_events;
+ if (check_excludes(cpuc->event, 0, n))
+ return -EINVAL;
+ if (sparc_check_constraints(cpuc->event, cpuc->events, n))
+ return -EAGAIN;
+
+ return 0;
+}
+
static const struct pmu pmu = {
.enable = sparc_pmu_enable,
.disable = sparc_pmu_disable,
.read = sparc_pmu_read,
.unthrottle = sparc_pmu_unthrottle,
+ .start_txn = sparc_pmu_start_txn,
+ .cancel_txn = sparc_pmu_cancel_txn,
+ .commit_txn = sparc_pmu_commit_txn,
};
const struct pmu *hw_perf_event_init(struct perf_event *event)
diff --git a/arch/sparc/kernel/pmc.c b/arch/sparc/kernel/pmc.c
index 5e4563d86f19..9589d8b9b0c1 100644
--- a/arch/sparc/kernel/pmc.c
+++ b/arch/sparc/kernel/pmc.c
@@ -79,8 +79,11 @@ static struct of_device_id __initdata pmc_match[] = {
MODULE_DEVICE_TABLE(of, pmc_match);
static struct of_platform_driver pmc_driver = {
- .name = "pmc",
- .match_table = pmc_match,
+ .driver = {
+ .name = "pmc",
+ .owner = THIS_MODULE,
+ .of_match_table = pmc_match,
+ },
.probe = pmc_probe,
};
diff --git a/arch/sparc/kernel/power.c b/arch/sparc/kernel/power.c
index e2a045c235a1..168d4cb63f5b 100644
--- a/arch/sparc/kernel/power.c
+++ b/arch/sparc/kernel/power.c
@@ -41,9 +41,9 @@ static int __devinit power_probe(struct of_device *op, const struct of_device_id
power_reg = of_ioremap(res, 0, 0x4, "power");
printk(KERN_INFO "%s: Control reg at %llx\n",
- op->node->name, res->start);
+ op->dev.of_node->name, res->start);
- if (has_button_interrupt(irq, op->node)) {
+ if (has_button_interrupt(irq, op->dev.of_node)) {
if (request_irq(irq,
power_handler, 0, "power", NULL) < 0)
printk(KERN_ERR "power: Cannot setup IRQ handler.\n");
@@ -60,10 +60,11 @@ static struct of_device_id __initdata power_match[] = {
};
static struct of_platform_driver power_driver = {
- .match_table = power_match,
.probe = power_probe,
- .driver = {
- .name = "power",
+ .driver = {
+ .name = "power",
+ .owner = THIS_MODULE,
+ .of_match_table = power_match,
},
};
diff --git a/arch/sparc/kernel/psycho_common.c b/arch/sparc/kernel/psycho_common.c
index 8f1478475421..3f34ac853931 100644
--- a/arch/sparc/kernel/psycho_common.c
+++ b/arch/sparc/kernel/psycho_common.c
@@ -450,7 +450,7 @@ int psycho_iommu_init(struct pci_pbm_info *pbm, int tsbsize,
void psycho_pbm_init_common(struct pci_pbm_info *pbm, struct of_device *op,
const char *chip_name, int chip_type)
{
- struct device_node *dp = op->node;
+ struct device_node *dp = op->dev.of_node;
pbm->name = dp->full_name;
pbm->numa_node = -1;
diff --git a/arch/sparc/kernel/sbus.c b/arch/sparc/kernel/sbus.c
index 406e0872504e..cfeaf04b9cdf 100644
--- a/arch/sparc/kernel/sbus.c
+++ b/arch/sparc/kernel/sbus.c
@@ -63,10 +63,10 @@ void sbus_set_sbus64(struct device *dev, int bursts)
int slot;
u64 val;
- regs = of_get_property(op->node, "reg", NULL);
+ regs = of_get_property(op->dev.of_node, "reg", NULL);
if (!regs) {
printk(KERN_ERR "sbus_set_sbus64: Cannot find regs for %s\n",
- op->node->full_name);
+ op->dev.of_node->full_name);
return;
}
slot = regs->which_io;
@@ -287,7 +287,7 @@ static irqreturn_t sysio_ue_handler(int irq, void *dev_id)
SYSIO_UEAFSR_SPIO | SYSIO_UEAFSR_SDRD | SYSIO_UEAFSR_SDWR);
upa_writeq(error_bits, afsr_reg);
- portid = of_getintprop_default(op->node, "portid", -1);
+ portid = of_getintprop_default(op->dev.of_node, "portid", -1);
/* Log the error. */
printk("SYSIO[%x]: Uncorrectable ECC Error, primary error type[%s]\n",
@@ -361,7 +361,7 @@ static irqreturn_t sysio_ce_handler(int irq, void *dev_id)
SYSIO_CEAFSR_SPIO | SYSIO_CEAFSR_SDRD | SYSIO_CEAFSR_SDWR);
upa_writeq(error_bits, afsr_reg);
- portid = of_getintprop_default(op->node, "portid", -1);
+ portid = of_getintprop_default(op->dev.of_node, "portid", -1);
printk("SYSIO[%x]: Correctable ECC Error, primary error type[%s]\n",
portid,
@@ -439,7 +439,7 @@ static irqreturn_t sysio_sbus_error_handler(int irq, void *dev_id)
SYSIO_SBAFSR_SLE | SYSIO_SBAFSR_STO | SYSIO_SBAFSR_SBERR);
upa_writeq(error_bits, afsr_reg);
- portid = of_getintprop_default(op->node, "portid", -1);
+ portid = of_getintprop_default(op->dev.of_node, "portid", -1);
/* Log the error. */
printk("SYSIO[%x]: SBUS Error, primary error type[%s] read(%d)\n",
@@ -496,7 +496,7 @@ static void __init sysio_register_error_handlers(struct of_device *op)
u64 control;
int portid;
- portid = of_getintprop_default(op->node, "portid", -1);
+ portid = of_getintprop_default(op->dev.of_node, "portid", -1);
irq = sbus_build_irq(op, SYSIO_UE_INO);
if (request_irq(irq, sysio_ue_handler, 0,
@@ -537,7 +537,7 @@ static void __init sysio_register_error_handlers(struct of_device *op)
static void __init sbus_iommu_init(struct of_device *op)
{
const struct linux_prom64_registers *pr;
- struct device_node *dp = op->node;
+ struct device_node *dp = op->dev.of_node;
struct iommu *iommu;
struct strbuf *strbuf;
unsigned long regs, reg_base;
@@ -589,7 +589,7 @@ static void __init sbus_iommu_init(struct of_device *op)
*/
iommu->write_complete_reg = regs + 0x2000UL;
- portid = of_getintprop_default(op->node, "portid", -1);
+ portid = of_getintprop_default(op->dev.of_node, "portid", -1);
printk(KERN_INFO "SYSIO: UPA portID %x, at %016lx\n",
portid, regs);
diff --git a/arch/sparc/kernel/time_32.c b/arch/sparc/kernel/time_32.c
index 4453003032b5..e404b063be2c 100644
--- a/arch/sparc/kernel/time_32.c
+++ b/arch/sparc/kernel/time_32.c
@@ -144,7 +144,7 @@ static struct platform_device m48t59_rtc = {
static int __devinit clock_probe(struct of_device *op, const struct of_device_id *match)
{
- struct device_node *dp = op->node;
+ struct device_node *dp = op->dev.of_node;
const char *model = of_get_property(dp, "model", NULL);
if (!model)
@@ -177,10 +177,11 @@ static struct of_device_id __initdata clock_match[] = {
};
static struct of_platform_driver clock_driver = {
- .match_table = clock_match,
.probe = clock_probe,
- .driver = {
- .name = "rtc",
+ .driver = {
+ .name = "rtc",
+ .owner = THIS_MODULE,
+ .of_match_table = clock_match,
},
};
diff --git a/arch/sparc/kernel/time_64.c b/arch/sparc/kernel/time_64.c
index c7bbe6cf7b85..21e9fcae0668 100644
--- a/arch/sparc/kernel/time_64.c
+++ b/arch/sparc/kernel/time_64.c
@@ -424,7 +424,7 @@ static int __devinit rtc_probe(struct of_device *op, const struct of_device_id *
struct resource *r;
printk(KERN_INFO "%s: RTC regs at 0x%llx\n",
- op->node->full_name, op->resource[0].start);
+ op->dev.of_node->full_name, op->resource[0].start);
/* The CMOS RTC driver only accepts IORESOURCE_IO, so cons
* up a fake resource so that the probe works for all cases.
@@ -463,10 +463,11 @@ static struct of_device_id __initdata rtc_match[] = {
};
static struct of_platform_driver rtc_driver = {
- .match_table = rtc_match,
.probe = rtc_probe,
- .driver = {
- .name = "rtc",
+ .driver = {
+ .name = "rtc",
+ .owner = THIS_MODULE,
+ .of_match_table = rtc_match,
},
};
@@ -480,7 +481,7 @@ static int __devinit bq4802_probe(struct of_device *op, const struct of_device_i
{
printk(KERN_INFO "%s: BQ4802 regs at 0x%llx\n",
- op->node->full_name, op->resource[0].start);
+ op->dev.of_node->full_name, op->resource[0].start);
rtc_bq4802_device.resource = &op->resource[0];
return platform_device_register(&rtc_bq4802_device);
@@ -495,10 +496,11 @@ static struct of_device_id __initdata bq4802_match[] = {
};
static struct of_platform_driver bq4802_driver = {
- .match_table = bq4802_match,
.probe = bq4802_probe,
- .driver = {
- .name = "bq4802",
+ .driver = {
+ .name = "bq4802",
+ .owner = THIS_MODULE,
+ .of_match_table = bq4802_match,
},
};
@@ -534,7 +536,7 @@ static struct platform_device m48t59_rtc = {
static int __devinit mostek_probe(struct of_device *op, const struct of_device_id *match)
{
- struct device_node *dp = op->node;
+ struct device_node *dp = op->dev.of_node;
/* On an Enterprise system there can be multiple mostek clocks.
* We should only match the one that is on the central FHC bus.
@@ -558,10 +560,11 @@ static struct of_device_id __initdata mostek_match[] = {
};
static struct of_platform_driver mostek_driver = {
- .match_table = mostek_match,
.probe = mostek_probe,
- .driver = {
- .name = "mostek",
+ .driver = {
+ .name = "mostek",
+ .owner = THIS_MODULE,
+ .of_match_table = mostek_match,
},
};
diff --git a/arch/um/drivers/harddog_kern.c b/arch/um/drivers/harddog_kern.c
index d332503fa1be..cfcac1ff4cf2 100644
--- a/arch/um/drivers/harddog_kern.c
+++ b/arch/um/drivers/harddog_kern.c
@@ -124,8 +124,8 @@ static ssize_t harddog_write(struct file *file, const char __user *data, size_t
return 0;
}
-static int harddog_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static int harddog_ioctl_unlocked(struct file *file,
+ unsigned int cmd, unsigned long arg)
{
void __user *argp= (void __user *)arg;
static struct watchdog_info ident = {
@@ -148,10 +148,22 @@ static int harddog_ioctl(struct inode *inode, struct file *file,
}
}
+static long harddog_ioctl(struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ long ret;
+
+ lock_kernel();
+ ret = harddog_ioctl_unlocked(file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
static const struct file_operations harddog_fops = {
.owner = THIS_MODULE,
.write = harddog_write,
- .ioctl = harddog_ioctl,
+ .unlocked_ioctl = harddog_ioctl,
.open = harddog_open,
.release = harddog_release,
};
diff --git a/arch/um/drivers/hostaudio_kern.c b/arch/um/drivers/hostaudio_kern.c
index 368219cc2366..ae42695c3597 100644
--- a/arch/um/drivers/hostaudio_kern.c
+++ b/arch/um/drivers/hostaudio_kern.c
@@ -136,7 +136,7 @@ static unsigned int hostaudio_poll(struct file *file,
return mask;
}
-static int hostaudio_ioctl(struct inode *inode, struct file *file,
+static long hostaudio_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
struct hostaudio_state *state = file->private_data;
@@ -223,7 +223,7 @@ static int hostaudio_release(struct inode *inode, struct file *file)
/* /dev/mixer file operations */
-static int hostmixer_ioctl_mixdev(struct inode *inode, struct file *file,
+static long hostmixer_ioctl_mixdev(struct file *file,
unsigned int cmd, unsigned long arg)
{
struct hostmixer_state *state = file->private_data;
@@ -289,7 +289,7 @@ static const struct file_operations hostaudio_fops = {
.read = hostaudio_read,
.write = hostaudio_write,
.poll = hostaudio_poll,
- .ioctl = hostaudio_ioctl,
+ .unlocked_ioctl = hostaudio_ioctl,
.mmap = NULL,
.open = hostaudio_open,
.release = hostaudio_release,
@@ -298,7 +298,7 @@ static const struct file_operations hostaudio_fops = {
static const struct file_operations hostmixer_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
- .ioctl = hostmixer_ioctl_mixdev,
+ .unlocked_ioctl = hostmixer_ioctl_mixdev,
.open = hostmixer_open_mixdev,
.release = hostmixer_release,
};
diff --git a/arch/um/drivers/mmapper_kern.c b/arch/um/drivers/mmapper_kern.c
index d22f9e5c0eac..7158393b6793 100644
--- a/arch/um/drivers/mmapper_kern.c
+++ b/arch/um/drivers/mmapper_kern.c
@@ -46,8 +46,7 @@ static ssize_t mmapper_write(struct file *file, const char __user *buf,
return count;
}
-static int mmapper_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long mmapper_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
return -ENOIOCTLCMD;
}
@@ -90,7 +89,7 @@ static const struct file_operations mmapper_fops = {
.owner = THIS_MODULE,
.read = mmapper_read,
.write = mmapper_write,
- .ioctl = mmapper_ioctl,
+ .unlocked_ioctl = mmapper_ioctl,
.mmap = mmapper_mmap,
.open = mmapper_open,
.release = mmapper_release,
diff --git a/arch/um/kernel/dyn.lds.S b/arch/um/kernel/dyn.lds.S
index 7fcad58e216d..69268014dd8e 100644
--- a/arch/um/kernel/dyn.lds.S
+++ b/arch/um/kernel/dyn.lds.S
@@ -94,7 +94,7 @@ SECTIONS
.data : {
INIT_TASK_DATA(KERNEL_STACK_SIZE)
. = ALIGN(KERNEL_STACK_SIZE);
- *(.data.init_irqstack)
+ *(.data..init_irqstack)
DATA_DATA
*(.data.* .gnu.linkonce.d.*)
SORT(CONSTRUCTORS)
diff --git a/arch/um/kernel/init_task.c b/arch/um/kernel/init_task.c
index 8aa77b61a5ff..ddc9698b66ed 100644
--- a/arch/um/kernel/init_task.c
+++ b/arch/um/kernel/init_task.c
@@ -34,5 +34,5 @@ union thread_union init_thread_union __init_task_data =
{ INIT_THREAD_INFO(init_task) };
union thread_union cpu0_irqstack
- __attribute__((__section__(".data.init_irqstack"))) =
+ __attribute__((__section__(".data..init_irqstack"))) =
{ INIT_THREAD_INFO(init_task) };
diff --git a/arch/um/kernel/skas/uaccess.c b/arch/um/kernel/skas/uaccess.c
index e22c96993db3..696634214dc6 100644
--- a/arch/um/kernel/skas/uaccess.c
+++ b/arch/um/kernel/skas/uaccess.c
@@ -81,7 +81,7 @@ static int do_op_one_page(unsigned long addr, int len, int is_write,
current->thread.fault_catcher = NULL;
- kunmap_atomic(page, KM_UML_USERCOPY);
+ kunmap_atomic((void *)addr, KM_UML_USERCOPY);
return n;
}
diff --git a/arch/um/kernel/uml.lds.S b/arch/um/kernel/uml.lds.S
index e7a6cca667aa..ec6378550671 100644
--- a/arch/um/kernel/uml.lds.S
+++ b/arch/um/kernel/uml.lds.S
@@ -50,7 +50,7 @@ SECTIONS
{
INIT_TASK_DATA(KERNEL_STACK_SIZE)
. = ALIGN(KERNEL_STACK_SIZE);
- *(.data.init_irqstack)
+ *(.data..init_irqstack)
DATA_DATA
*(.gnu.linkonce.d*)
CONSTRUCTORS
diff --git a/arch/x86/.gitignore b/arch/x86/.gitignore
new file mode 100644
index 000000000000..028079065af6
--- /dev/null
+++ b/arch/x86/.gitignore
@@ -0,0 +1,3 @@
+boot/compressed/vmlinux
+tools/test_get_len
+
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index a2d3a5fbeeda..dcb0593b4a66 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -109,6 +109,9 @@ config SBUS
config NEED_DMA_MAP_STATE
def_bool (X86_64 || DMAR || DMA_API_DEBUG)
+config NEED_SG_DMA_LENGTH
+ def_bool y
+
config GENERIC_ISA_DMA
def_bool y
@@ -1703,6 +1706,10 @@ config HAVE_ARCH_EARLY_PFN_TO_NID
def_bool X86_64
depends on NUMA
+config USE_PERCPU_NUMA_NODE_ID
+ def_bool X86_64
+ depends on NUMA
+
menu "Power management and ACPI options"
config ARCH_HIBERNATION_HEADER
@@ -1923,6 +1930,14 @@ config PCI_MMCONFIG
bool "Support mmconfig PCI config space access"
depends on X86_64 && PCI && ACPI
+config PCI_CNB20LE_QUIRK
+ bool "Read CNB20LE Host Bridge Windows"
+ depends on PCI
+ help
+ Read the PCI windows out of the CNB20LE host bridge. This allows
+ PCI hotplug to work on systems with the CNB20LE chipset which do
+ not have ACPI.
+
config DMAR
bool "Support for DMA Remapping Devices (EXPERIMENTAL)"
depends on PCI_MSI && ACPI && EXPERIMENTAL
diff --git a/arch/x86/boot/compressed/mkpiggy.c b/arch/x86/boot/compressed/mkpiggy.c
index bcbd36c41432..5c228129d175 100644
--- a/arch/x86/boot/compressed/mkpiggy.c
+++ b/arch/x86/boot/compressed/mkpiggy.c
@@ -77,7 +77,7 @@ int main(int argc, char *argv[])
offs += 32*1024 + 18; /* Add 32K + 18 bytes slack */
offs = (offs+4095) & ~4095; /* Round to a 4K boundary */
- printf(".section \".rodata.compressed\",\"a\",@progbits\n");
+ printf(".section \".rodata..compressed\",\"a\",@progbits\n");
printf(".globl z_input_len\n");
printf("z_input_len = %lu\n", ilen);
printf(".globl z_output_len\n");
diff --git a/arch/x86/boot/compressed/vmlinux.lds.S b/arch/x86/boot/compressed/vmlinux.lds.S
index a6f1a59a5b0c..5ddabceee124 100644
--- a/arch/x86/boot/compressed/vmlinux.lds.S
+++ b/arch/x86/boot/compressed/vmlinux.lds.S
@@ -26,8 +26,8 @@ SECTIONS
HEAD_TEXT
_ehead = . ;
}
- .rodata.compressed : {
- *(.rodata.compressed)
+ .rodata..compressed : {
+ *(.rodata..compressed)
}
.text : {
_text = .; /* Text */
diff --git a/arch/x86/crypto/aesni-intel_asm.S b/arch/x86/crypto/aesni-intel_asm.S
index 20bb0e1ac681..ff16756a51c1 100644
--- a/arch/x86/crypto/aesni-intel_asm.S
+++ b/arch/x86/crypto/aesni-intel_asm.S
@@ -32,6 +32,9 @@
#define IN IN1
#define KEY %xmm2
#define IV %xmm3
+#define BSWAP_MASK %xmm10
+#define CTR %xmm11
+#define INC %xmm12
#define KEYP %rdi
#define OUTP %rsi
@@ -42,6 +45,7 @@
#define T1 %r10
#define TKEYP T1
#define T2 %r11
+#define TCTR_LOW T2
_key_expansion_128:
_key_expansion_256a:
@@ -724,3 +728,114 @@ ENTRY(aesni_cbc_dec)
movups IV, (IVP)
.Lcbc_dec_just_ret:
ret
+
+.align 16
+.Lbswap_mask:
+ .byte 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0
+
+/*
+ * _aesni_inc_init: internal ABI
+ * setup registers used by _aesni_inc
+ * input:
+ * IV
+ * output:
+ * CTR: == IV, in little endian
+ * TCTR_LOW: == lower qword of CTR
+ * INC: == 1, in little endian
+ * BSWAP_MASK == endian swapping mask
+ */
+_aesni_inc_init:
+ movaps .Lbswap_mask, BSWAP_MASK
+ movaps IV, CTR
+ PSHUFB_XMM BSWAP_MASK CTR
+ mov $1, TCTR_LOW
+ MOVQ_R64_XMM TCTR_LOW INC
+ MOVQ_R64_XMM CTR TCTR_LOW
+ ret
+
+/*
+ * _aesni_inc: internal ABI
+ * Increase IV by 1, IV is in big endian
+ * input:
+ * IV
+ * CTR: == IV, in little endian
+ * TCTR_LOW: == lower qword of CTR
+ * INC: == 1, in little endian
+ * BSWAP_MASK == endian swapping mask
+ * output:
+ * IV: Increase by 1
+ * changed:
+ * CTR: == output IV, in little endian
+ * TCTR_LOW: == lower qword of CTR
+ */
+_aesni_inc:
+ paddq INC, CTR
+ add $1, TCTR_LOW
+ jnc .Linc_low
+ pslldq $8, INC
+ paddq INC, CTR
+ psrldq $8, INC
+.Linc_low:
+ movaps CTR, IV
+ PSHUFB_XMM BSWAP_MASK IV
+ ret
+
+/*
+ * void aesni_ctr_enc(struct crypto_aes_ctx *ctx, const u8 *dst, u8 *src,
+ * size_t len, u8 *iv)
+ */
+ENTRY(aesni_ctr_enc)
+ cmp $16, LEN
+ jb .Lctr_enc_just_ret
+ mov 480(KEYP), KLEN
+ movups (IVP), IV
+ call _aesni_inc_init
+ cmp $64, LEN
+ jb .Lctr_enc_loop1
+.align 4
+.Lctr_enc_loop4:
+ movaps IV, STATE1
+ call _aesni_inc
+ movups (INP), IN1
+ movaps IV, STATE2
+ call _aesni_inc
+ movups 0x10(INP), IN2
+ movaps IV, STATE3
+ call _aesni_inc
+ movups 0x20(INP), IN3
+ movaps IV, STATE4
+ call _aesni_inc
+ movups 0x30(INP), IN4
+ call _aesni_enc4
+ pxor IN1, STATE1
+ movups STATE1, (OUTP)
+ pxor IN2, STATE2
+ movups STATE2, 0x10(OUTP)
+ pxor IN3, STATE3
+ movups STATE3, 0x20(OUTP)
+ pxor IN4, STATE4
+ movups STATE4, 0x30(OUTP)
+ sub $64, LEN
+ add $64, INP
+ add $64, OUTP
+ cmp $64, LEN
+ jge .Lctr_enc_loop4
+ cmp $16, LEN
+ jb .Lctr_enc_ret
+.align 4
+.Lctr_enc_loop1:
+ movaps IV, STATE
+ call _aesni_inc
+ movups (INP), IN
+ call _aesni_enc1
+ pxor IN, STATE
+ movups STATE, (OUTP)
+ sub $16, LEN
+ add $16, INP
+ add $16, OUTP
+ cmp $16, LEN
+ jge .Lctr_enc_loop1
+.Lctr_enc_ret:
+ movups IV, (IVP)
+.Lctr_enc_just_ret:
+ ret
diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c
index 49c552c060e9..2cb3dcc4490a 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -18,6 +18,7 @@
#include <crypto/algapi.h>
#include <crypto/aes.h>
#include <crypto/cryptd.h>
+#include <crypto/ctr.h>
#include <asm/i387.h>
#include <asm/aes.h>
@@ -58,6 +59,8 @@ asmlinkage void aesni_cbc_enc(struct crypto_aes_ctx *ctx, u8 *out,
const u8 *in, unsigned int len, u8 *iv);
asmlinkage void aesni_cbc_dec(struct crypto_aes_ctx *ctx, u8 *out,
const u8 *in, unsigned int len, u8 *iv);
+asmlinkage void aesni_ctr_enc(struct crypto_aes_ctx *ctx, u8 *out,
+ const u8 *in, unsigned int len, u8 *iv);
static inline struct crypto_aes_ctx *aes_ctx(void *raw_ctx)
{
@@ -321,6 +324,72 @@ static struct crypto_alg blk_cbc_alg = {
},
};
+static void ctr_crypt_final(struct crypto_aes_ctx *ctx,
+ struct blkcipher_walk *walk)
+{
+ u8 *ctrblk = walk->iv;
+ u8 keystream[AES_BLOCK_SIZE];
+ u8 *src = walk->src.virt.addr;
+ u8 *dst = walk->dst.virt.addr;
+ unsigned int nbytes = walk->nbytes;
+
+ aesni_enc(ctx, keystream, ctrblk);
+ crypto_xor(keystream, src, nbytes);
+ memcpy(dst, keystream, nbytes);
+ crypto_inc(ctrblk, AES_BLOCK_SIZE);
+}
+
+static int ctr_crypt(struct blkcipher_desc *desc,
+ struct scatterlist *dst, struct scatterlist *src,
+ unsigned int nbytes)
+{
+ struct crypto_aes_ctx *ctx = aes_ctx(crypto_blkcipher_ctx(desc->tfm));
+ struct blkcipher_walk walk;
+ int err;
+
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ err = blkcipher_walk_virt_block(desc, &walk, AES_BLOCK_SIZE);
+ desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
+
+ kernel_fpu_begin();
+ while ((nbytes = walk.nbytes) >= AES_BLOCK_SIZE) {
+ aesni_ctr_enc(ctx, walk.dst.virt.addr, walk.src.virt.addr,
+ nbytes & AES_BLOCK_MASK, walk.iv);
+ nbytes &= AES_BLOCK_SIZE - 1;
+ err = blkcipher_walk_done(desc, &walk, nbytes);
+ }
+ if (walk.nbytes) {
+ ctr_crypt_final(ctx, &walk);
+ err = blkcipher_walk_done(desc, &walk, 0);
+ }
+ kernel_fpu_end();
+
+ return err;
+}
+
+static struct crypto_alg blk_ctr_alg = {
+ .cra_name = "__ctr-aes-aesni",
+ .cra_driver_name = "__driver-ctr-aes-aesni",
+ .cra_priority = 0,
+ .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
+ .cra_blocksize = 1,
+ .cra_ctxsize = sizeof(struct crypto_aes_ctx)+AESNI_ALIGN-1,
+ .cra_alignmask = 0,
+ .cra_type = &crypto_blkcipher_type,
+ .cra_module = THIS_MODULE,
+ .cra_list = LIST_HEAD_INIT(blk_ctr_alg.cra_list),
+ .cra_u = {
+ .blkcipher = {
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = aes_set_key,
+ .encrypt = ctr_crypt,
+ .decrypt = ctr_crypt,
+ },
+ },
+};
+
static int ablk_set_key(struct crypto_ablkcipher *tfm, const u8 *key,
unsigned int key_len)
{
@@ -467,13 +536,11 @@ static struct crypto_alg ablk_cbc_alg = {
},
};
-#ifdef HAS_CTR
static int ablk_ctr_init(struct crypto_tfm *tfm)
{
struct cryptd_ablkcipher *cryptd_tfm;
- cryptd_tfm = cryptd_alloc_ablkcipher("fpu(ctr(__driver-aes-aesni))",
- 0, 0);
+ cryptd_tfm = cryptd_alloc_ablkcipher("__driver-ctr-aes-aesni", 0, 0);
if (IS_ERR(cryptd_tfm))
return PTR_ERR(cryptd_tfm);
ablk_init_common(tfm, cryptd_tfm);
@@ -500,11 +567,50 @@ static struct crypto_alg ablk_ctr_alg = {
.ivsize = AES_BLOCK_SIZE,
.setkey = ablk_set_key,
.encrypt = ablk_encrypt,
- .decrypt = ablk_decrypt,
+ .decrypt = ablk_encrypt,
.geniv = "chainiv",
},
},
};
+
+#ifdef HAS_CTR
+static int ablk_rfc3686_ctr_init(struct crypto_tfm *tfm)
+{
+ struct cryptd_ablkcipher *cryptd_tfm;
+
+ cryptd_tfm = cryptd_alloc_ablkcipher(
+ "rfc3686(__driver-ctr-aes-aesni)", 0, 0);
+ if (IS_ERR(cryptd_tfm))
+ return PTR_ERR(cryptd_tfm);
+ ablk_init_common(tfm, cryptd_tfm);
+ return 0;
+}
+
+static struct crypto_alg ablk_rfc3686_ctr_alg = {
+ .cra_name = "rfc3686(ctr(aes))",
+ .cra_driver_name = "rfc3686-ctr-aes-aesni",
+ .cra_priority = 400,
+ .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC,
+ .cra_blocksize = 1,
+ .cra_ctxsize = sizeof(struct async_aes_ctx),
+ .cra_alignmask = 0,
+ .cra_type = &crypto_ablkcipher_type,
+ .cra_module = THIS_MODULE,
+ .cra_list = LIST_HEAD_INIT(ablk_rfc3686_ctr_alg.cra_list),
+ .cra_init = ablk_rfc3686_ctr_init,
+ .cra_exit = ablk_exit,
+ .cra_u = {
+ .ablkcipher = {
+ .min_keysize = AES_MIN_KEY_SIZE+CTR_RFC3686_NONCE_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE+CTR_RFC3686_NONCE_SIZE,
+ .ivsize = CTR_RFC3686_IV_SIZE,
+ .setkey = ablk_set_key,
+ .encrypt = ablk_encrypt,
+ .decrypt = ablk_decrypt,
+ .geniv = "seqiv",
+ },
+ },
+};
#endif
#ifdef HAS_LRW
@@ -640,13 +746,17 @@ static int __init aesni_init(void)
goto blk_ecb_err;
if ((err = crypto_register_alg(&blk_cbc_alg)))
goto blk_cbc_err;
+ if ((err = crypto_register_alg(&blk_ctr_alg)))
+ goto blk_ctr_err;
if ((err = crypto_register_alg(&ablk_ecb_alg)))
goto ablk_ecb_err;
if ((err = crypto_register_alg(&ablk_cbc_alg)))
goto ablk_cbc_err;
-#ifdef HAS_CTR
if ((err = crypto_register_alg(&ablk_ctr_alg)))
goto ablk_ctr_err;
+#ifdef HAS_CTR
+ if ((err = crypto_register_alg(&ablk_rfc3686_ctr_alg)))
+ goto ablk_rfc3686_ctr_err;
#endif
#ifdef HAS_LRW
if ((err = crypto_register_alg(&ablk_lrw_alg)))
@@ -675,13 +785,17 @@ ablk_pcbc_err:
ablk_lrw_err:
#endif
#ifdef HAS_CTR
+ crypto_unregister_alg(&ablk_rfc3686_ctr_alg);
+ablk_rfc3686_ctr_err:
+#endif
crypto_unregister_alg(&ablk_ctr_alg);
ablk_ctr_err:
-#endif
crypto_unregister_alg(&ablk_cbc_alg);
ablk_cbc_err:
crypto_unregister_alg(&ablk_ecb_alg);
ablk_ecb_err:
+ crypto_unregister_alg(&blk_ctr_alg);
+blk_ctr_err:
crypto_unregister_alg(&blk_cbc_alg);
blk_cbc_err:
crypto_unregister_alg(&blk_ecb_alg);
@@ -705,10 +819,12 @@ static void __exit aesni_exit(void)
crypto_unregister_alg(&ablk_lrw_alg);
#endif
#ifdef HAS_CTR
- crypto_unregister_alg(&ablk_ctr_alg);
+ crypto_unregister_alg(&ablk_rfc3686_ctr_alg);
#endif
+ crypto_unregister_alg(&ablk_ctr_alg);
crypto_unregister_alg(&ablk_cbc_alg);
crypto_unregister_alg(&ablk_ecb_alg);
+ crypto_unregister_alg(&blk_ctr_alg);
crypto_unregister_alg(&blk_cbc_alg);
crypto_unregister_alg(&blk_ecb_alg);
crypto_unregister_alg(&__aesni_alg);
diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h
index 56f462cf22d2..aa2c39d968fc 100644
--- a/arch/x86/include/asm/acpi.h
+++ b/arch/x86/include/asm/acpi.h
@@ -85,7 +85,6 @@ extern int acpi_ioapic;
extern int acpi_noirq;
extern int acpi_strict;
extern int acpi_disabled;
-extern int acpi_ht;
extern int acpi_pci_disabled;
extern int acpi_skip_timer_override;
extern int acpi_use_timer_override;
@@ -97,7 +96,6 @@ void acpi_pic_sci_set_trigger(unsigned int, u16);
static inline void disable_acpi(void)
{
acpi_disabled = 1;
- acpi_ht = 0;
acpi_pci_disabled = 1;
acpi_noirq = 1;
}
diff --git a/arch/x86/include/asm/cache.h b/arch/x86/include/asm/cache.h
index 2f9047cfaaca..48f99f15452e 100644
--- a/arch/x86/include/asm/cache.h
+++ b/arch/x86/include/asm/cache.h
@@ -7,7 +7,7 @@
#define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT)
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
-#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+#define __read_mostly __attribute__((__section__(".data..read_mostly")))
#define INTERNODE_CACHE_SHIFT CONFIG_X86_INTERNODE_CACHE_SHIFT
#define INTERNODE_CACHE_BYTES (1 << INTERNODE_CACHE_SHIFT)
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index dca9c545f44e..468145914389 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -332,6 +332,7 @@ static __always_inline __pure bool __static_cpu_has(u8 bit)
#endif
}
+#if __GNUC__ >= 4
#define static_cpu_has(bit) \
( \
__builtin_constant_p(boot_cpu_has(bit)) ? \
@@ -340,6 +341,12 @@ static __always_inline __pure bool __static_cpu_has(u8 bit)
__static_cpu_has(bit) : \
boot_cpu_has(bit) \
)
+#else
+/*
+ * gcc 3.x is too stupid to do the static test; fall back to dynamic.
+ */
+#define static_cpu_has(bit) boot_cpu_has(bit)
+#endif
#endif /* defined(__KERNEL__) && !defined(__ASSEMBLY__) */
diff --git a/arch/x86/include/asm/inst.h b/arch/x86/include/asm/inst.h
index 14cf526091f9..280bf7fb6aba 100644
--- a/arch/x86/include/asm/inst.h
+++ b/arch/x86/include/asm/inst.h
@@ -7,7 +7,66 @@
#ifdef __ASSEMBLY__
+#define REG_NUM_INVALID 100
+
+#define REG_TYPE_R64 0
+#define REG_TYPE_XMM 1
+#define REG_TYPE_INVALID 100
+
+ .macro R64_NUM opd r64
+ \opd = REG_NUM_INVALID
+ .ifc \r64,%rax
+ \opd = 0
+ .endif
+ .ifc \r64,%rcx
+ \opd = 1
+ .endif
+ .ifc \r64,%rdx
+ \opd = 2
+ .endif
+ .ifc \r64,%rbx
+ \opd = 3
+ .endif
+ .ifc \r64,%rsp
+ \opd = 4
+ .endif
+ .ifc \r64,%rbp
+ \opd = 5
+ .endif
+ .ifc \r64,%rsi
+ \opd = 6
+ .endif
+ .ifc \r64,%rdi
+ \opd = 7
+ .endif
+ .ifc \r64,%r8
+ \opd = 8
+ .endif
+ .ifc \r64,%r9
+ \opd = 9
+ .endif
+ .ifc \r64,%r10
+ \opd = 10
+ .endif
+ .ifc \r64,%r11
+ \opd = 11
+ .endif
+ .ifc \r64,%r12
+ \opd = 12
+ .endif
+ .ifc \r64,%r13
+ \opd = 13
+ .endif
+ .ifc \r64,%r14
+ \opd = 14
+ .endif
+ .ifc \r64,%r15
+ \opd = 15
+ .endif
+ .endm
+
.macro XMM_NUM opd xmm
+ \opd = REG_NUM_INVALID
.ifc \xmm,%xmm0
\opd = 0
.endif
@@ -58,13 +117,25 @@
.endif
.endm
+ .macro REG_TYPE type reg
+ R64_NUM reg_type_r64 \reg
+ XMM_NUM reg_type_xmm \reg
+ .if reg_type_r64 <> REG_NUM_INVALID
+ \type = REG_TYPE_R64
+ .elseif reg_type_xmm <> REG_NUM_INVALID
+ \type = REG_TYPE_XMM
+ .else
+ \type = REG_TYPE_INVALID
+ .endif
+ .endm
+
.macro PFX_OPD_SIZE
.byte 0x66
.endm
- .macro PFX_REX opd1 opd2
- .if (\opd1 | \opd2) & 8
- .byte 0x40 | ((\opd1 & 8) >> 3) | ((\opd2 & 8) >> 1)
+ .macro PFX_REX opd1 opd2 W=0
+ .if ((\opd1 | \opd2) & 8) || \W
+ .byte 0x40 | ((\opd1 & 8) >> 3) | ((\opd2 & 8) >> 1) | (\W << 3)
.endif
.endm
@@ -145,6 +216,25 @@
.byte 0x0f, 0x38, 0xdf
MODRM 0xc0 aesdeclast_opd1 aesdeclast_opd2
.endm
+
+ .macro MOVQ_R64_XMM opd1 opd2
+ REG_TYPE movq_r64_xmm_opd1_type \opd1
+ .if movq_r64_xmm_opd1_type == REG_TYPE_XMM
+ XMM_NUM movq_r64_xmm_opd1 \opd1
+ R64_NUM movq_r64_xmm_opd2 \opd2
+ .else
+ R64_NUM movq_r64_xmm_opd1 \opd1
+ XMM_NUM movq_r64_xmm_opd2 \opd2
+ .endif
+ PFX_OPD_SIZE
+ PFX_REX movq_r64_xmm_opd1 movq_r64_xmm_opd2 1
+ .if movq_r64_xmm_opd1_type == REG_TYPE_XMM
+ .byte 0x0f, 0x7e
+ .else
+ .byte 0x0f, 0x6e
+ .endif
+ MODRM 0xc0 movq_r64_xmm_opd1 movq_r64_xmm_opd2
+ .endm
#endif
#endif
diff --git a/arch/x86/include/asm/intel_scu_ipc.h b/arch/x86/include/asm/intel_scu_ipc.h
new file mode 100644
index 000000000000..4470c9ad4a3e
--- /dev/null
+++ b/arch/x86/include/asm/intel_scu_ipc.h
@@ -0,0 +1,55 @@
+#ifndef _ASM_X86_INTEL_SCU_IPC_H_
+#define _ASM_X86_INTEL_SCU_IPC_H_
+
+/* Read single register */
+int intel_scu_ipc_ioread8(u16 addr, u8 *data);
+
+/* Read two sequential registers */
+int intel_scu_ipc_ioread16(u16 addr, u16 *data);
+
+/* Read four sequential registers */
+int intel_scu_ipc_ioread32(u16 addr, u32 *data);
+
+/* Read a vector */
+int intel_scu_ipc_readv(u16 *addr, u8 *data, int len);
+
+/* Write single register */
+int intel_scu_ipc_iowrite8(u16 addr, u8 data);
+
+/* Write two sequential registers */
+int intel_scu_ipc_iowrite16(u16 addr, u16 data);
+
+/* Write four sequential registers */
+int intel_scu_ipc_iowrite32(u16 addr, u32 data);
+
+/* Write a vector */
+int intel_scu_ipc_writev(u16 *addr, u8 *data, int len);
+
+/* Update single register based on the mask */
+int intel_scu_ipc_update_register(u16 addr, u8 data, u8 mask);
+
+/*
+ * Indirect register read
+ * Can be used when SCCB(System Controller Configuration Block) register
+ * HRIM(Honor Restricted IPC Messages) is set (bit 23)
+ */
+int intel_scu_ipc_register_read(u32 addr, u32 *data);
+
+/*
+ * Indirect register write
+ * Can be used when SCCB(System Controller Configuration Block) register
+ * HRIM(Honor Restricted IPC Messages) is set (bit 23)
+ */
+int intel_scu_ipc_register_write(u32 addr, u32 data);
+
+/* Issue commands to the SCU with or without data */
+int intel_scu_ipc_simple_command(int cmd, int sub);
+int intel_scu_ipc_command(int cmd, int sub, u32 *in, int inlen,
+ u32 *out, int outlen);
+/* I2C control api */
+int intel_scu_ipc_i2c_cntrl(u32 addr, u32 *data);
+
+/* Update FW version */
+int intel_scu_ipc_fw_update(u8 *buffer, u32 length);
+
+#endif
diff --git a/arch/x86/include/asm/kvm.h b/arch/x86/include/asm/kvm.h
index f46b79f6c16c..ff90055c7f0b 100644
--- a/arch/x86/include/asm/kvm.h
+++ b/arch/x86/include/asm/kvm.h
@@ -21,6 +21,7 @@
#define __KVM_HAVE_PIT_STATE2
#define __KVM_HAVE_XEN_HVM
#define __KVM_HAVE_VCPU_EVENTS
+#define __KVM_HAVE_DEBUGREGS
/* Architectural interrupt line count. */
#define KVM_NR_INTERRUPTS 256
@@ -257,6 +258,11 @@ struct kvm_reinject_control {
/* When set in flags, include corresponding fields on KVM_SET_VCPU_EVENTS */
#define KVM_VCPUEVENT_VALID_NMI_PENDING 0x00000001
#define KVM_VCPUEVENT_VALID_SIPI_VECTOR 0x00000002
+#define KVM_VCPUEVENT_VALID_SHADOW 0x00000004
+
+/* Interrupt shadow states */
+#define KVM_X86_SHADOW_INT_MOV_SS 0x01
+#define KVM_X86_SHADOW_INT_STI 0x02
/* for KVM_GET/SET_VCPU_EVENTS */
struct kvm_vcpu_events {
@@ -271,7 +277,7 @@ struct kvm_vcpu_events {
__u8 injected;
__u8 nr;
__u8 soft;
- __u8 pad;
+ __u8 shadow;
} interrupt;
struct {
__u8 injected;
@@ -284,4 +290,13 @@ struct kvm_vcpu_events {
__u32 reserved[10];
};
+/* for KVM_GET/SET_DEBUGREGS */
+struct kvm_debugregs {
+ __u64 db[4];
+ __u64 dr6;
+ __u64 dr7;
+ __u64 flags;
+ __u64 reserved[9];
+};
+
#endif /* _ASM_X86_KVM_H */
diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h
index 7a6f54fa13ba..0b2729bf2070 100644
--- a/arch/x86/include/asm/kvm_emulate.h
+++ b/arch/x86/include/asm/kvm_emulate.h
@@ -11,6 +11,8 @@
#ifndef _ASM_X86_KVM_X86_EMULATE_H
#define _ASM_X86_KVM_X86_EMULATE_H
+#include <asm/desc_defs.h>
+
struct x86_emulate_ctxt;
/*
@@ -63,6 +65,15 @@ struct x86_emulate_ops {
unsigned int bytes, struct kvm_vcpu *vcpu, u32 *error);
/*
+ * write_std: Write bytes of standard (non-emulated/special) memory.
+ * Used for descriptor writing.
+ * @addr: [IN ] Linear address to which to write.
+ * @val: [OUT] Value write to memory, zero-extended to 'u_long'.
+ * @bytes: [IN ] Number of bytes to write to memory.
+ */
+ int (*write_std)(unsigned long addr, void *val,
+ unsigned int bytes, struct kvm_vcpu *vcpu, u32 *error);
+ /*
* fetch: Read bytes of standard (non-emulated/special) memory.
* Used for instruction fetch.
* @addr: [IN ] Linear address from which to read.
@@ -109,6 +120,23 @@ struct x86_emulate_ops {
unsigned int bytes,
struct kvm_vcpu *vcpu);
+ int (*pio_in_emulated)(int size, unsigned short port, void *val,
+ unsigned int count, struct kvm_vcpu *vcpu);
+
+ int (*pio_out_emulated)(int size, unsigned short port, const void *val,
+ unsigned int count, struct kvm_vcpu *vcpu);
+
+ bool (*get_cached_descriptor)(struct desc_struct *desc,
+ int seg, struct kvm_vcpu *vcpu);
+ void (*set_cached_descriptor)(struct desc_struct *desc,
+ int seg, struct kvm_vcpu *vcpu);
+ u16 (*get_segment_selector)(int seg, struct kvm_vcpu *vcpu);
+ void (*set_segment_selector)(u16 sel, int seg, struct kvm_vcpu *vcpu);
+ void (*get_gdt)(struct desc_ptr *dt, struct kvm_vcpu *vcpu);
+ ulong (*get_cr)(int cr, struct kvm_vcpu *vcpu);
+ void (*set_cr)(int cr, ulong val, struct kvm_vcpu *vcpu);
+ int (*cpl)(struct kvm_vcpu *vcpu);
+ void (*set_rflags)(struct kvm_vcpu *vcpu, unsigned long rflags);
};
/* Type, address-of, and value of an instruction's operand. */
@@ -124,6 +152,12 @@ struct fetch_cache {
unsigned long end;
};
+struct read_cache {
+ u8 data[1024];
+ unsigned long pos;
+ unsigned long end;
+};
+
struct decode_cache {
u8 twobyte;
u8 b;
@@ -139,7 +173,7 @@ struct decode_cache {
u8 seg_override;
unsigned int d;
unsigned long regs[NR_VCPU_REGS];
- unsigned long eip, eip_orig;
+ unsigned long eip;
/* modrm */
u8 modrm;
u8 modrm_mod;
@@ -151,16 +185,15 @@ struct decode_cache {
void *modrm_ptr;
unsigned long modrm_val;
struct fetch_cache fetch;
+ struct read_cache io_read;
};
-#define X86_SHADOW_INT_MOV_SS 1
-#define X86_SHADOW_INT_STI 2
-
struct x86_emulate_ctxt {
/* Register state before/after emulation. */
struct kvm_vcpu *vcpu;
unsigned long eflags;
+ unsigned long eip; /* eip before instruction emulation */
/* Emulated execution mode, represented by an X86EMUL_MODE value. */
int mode;
u32 cs_base;
@@ -168,6 +201,7 @@ struct x86_emulate_ctxt {
/* interruptibility state, as a result of execution of STI or MOV SS */
int interruptibility;
+ bool restart; /* restart string instruction after writeback */
/* decode cache */
struct decode_cache decode;
};
@@ -194,5 +228,9 @@ int x86_decode_insn(struct x86_emulate_ctxt *ctxt,
struct x86_emulate_ops *ops);
int x86_emulate_insn(struct x86_emulate_ctxt *ctxt,
struct x86_emulate_ops *ops);
+int emulator_task_switch(struct x86_emulate_ctxt *ctxt,
+ struct x86_emulate_ops *ops,
+ u16 tss_selector, int reason,
+ bool has_error_code, u32 error_code);
#endif /* _ASM_X86_KVM_X86_EMULATE_H */
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 06d9e79ca37d..76f5483cffec 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -171,15 +171,15 @@ struct kvm_pte_chain {
union kvm_mmu_page_role {
unsigned word;
struct {
- unsigned glevels:4;
unsigned level:4;
+ unsigned cr4_pae:1;
unsigned quadrant:2;
unsigned pad_for_nice_hex_output:6;
unsigned direct:1;
unsigned access:3;
unsigned invalid:1;
- unsigned cr4_pge:1;
unsigned nxe:1;
+ unsigned cr0_wp:1;
};
};
@@ -187,8 +187,6 @@ struct kvm_mmu_page {
struct list_head link;
struct hlist_node hash_link;
- struct list_head oos_link;
-
/*
* The following two entries are used to key the shadow page in the
* hash table.
@@ -204,9 +202,9 @@ struct kvm_mmu_page {
* in this shadow page.
*/
DECLARE_BITMAP(slot_bitmap, KVM_MEMORY_SLOTS + KVM_PRIVATE_MEM_SLOTS);
- int multimapped; /* More than one parent_pte? */
- int root_count; /* Currently serving as active root */
+ bool multimapped; /* More than one parent_pte? */
bool unsync;
+ int root_count; /* Currently serving as active root */
unsigned int unsync_children;
union {
u64 *parent_pte; /* !multimapped */
@@ -224,14 +222,9 @@ struct kvm_pv_mmu_op_buffer {
struct kvm_pio_request {
unsigned long count;
- int cur_count;
- gva_t guest_gva;
int in;
int port;
int size;
- int string;
- int down;
- int rep;
};
/*
@@ -320,6 +313,7 @@ struct kvm_vcpu_arch {
struct kvm_queued_exception {
bool pending;
bool has_error_code;
+ bool reinject;
u8 nr;
u32 error_code;
} exception;
@@ -362,8 +356,8 @@ struct kvm_vcpu_arch {
u64 *mce_banks;
/* used for guest single stepping over the given code position */
- u16 singlestep_cs;
unsigned long singlestep_rip;
+
/* fields used by HYPER-V emulation */
u64 hv_vapic;
};
@@ -389,6 +383,7 @@ struct kvm_arch {
unsigned int n_free_mmu_pages;
unsigned int n_requested_mmu_pages;
unsigned int n_alloc_mmu_pages;
+ atomic_t invlpg_counter;
struct hlist_head mmu_page_hash[KVM_NUM_MMU_PAGES];
/*
* Hash table of struct kvm_mmu_page.
@@ -461,11 +456,6 @@ struct kvm_vcpu_stat {
u32 nmi_injections;
};
-struct descriptor_table {
- u16 limit;
- unsigned long base;
-} __attribute__((packed));
-
struct kvm_x86_ops {
int (*cpu_has_kvm_support)(void); /* __init */
int (*disabled_by_bios)(void); /* __init */
@@ -503,12 +493,11 @@ struct kvm_x86_ops {
void (*set_cr3)(struct kvm_vcpu *vcpu, unsigned long cr3);
void (*set_cr4)(struct kvm_vcpu *vcpu, unsigned long cr4);
void (*set_efer)(struct kvm_vcpu *vcpu, u64 efer);
- void (*get_idt)(struct kvm_vcpu *vcpu, struct descriptor_table *dt);
- void (*set_idt)(struct kvm_vcpu *vcpu, struct descriptor_table *dt);
- void (*get_gdt)(struct kvm_vcpu *vcpu, struct descriptor_table *dt);
- void (*set_gdt)(struct kvm_vcpu *vcpu, struct descriptor_table *dt);
- int (*get_dr)(struct kvm_vcpu *vcpu, int dr, unsigned long *dest);
- int (*set_dr)(struct kvm_vcpu *vcpu, int dr, unsigned long value);
+ void (*get_idt)(struct kvm_vcpu *vcpu, struct desc_ptr *dt);
+ void (*set_idt)(struct kvm_vcpu *vcpu, struct desc_ptr *dt);
+ void (*get_gdt)(struct kvm_vcpu *vcpu, struct desc_ptr *dt);
+ void (*set_gdt)(struct kvm_vcpu *vcpu, struct desc_ptr *dt);
+ void (*set_dr7)(struct kvm_vcpu *vcpu, unsigned long value);
void (*cache_reg)(struct kvm_vcpu *vcpu, enum kvm_reg reg);
unsigned long (*get_rflags)(struct kvm_vcpu *vcpu);
void (*set_rflags)(struct kvm_vcpu *vcpu, unsigned long rflags);
@@ -527,7 +516,8 @@ struct kvm_x86_ops {
void (*set_irq)(struct kvm_vcpu *vcpu);
void (*set_nmi)(struct kvm_vcpu *vcpu);
void (*queue_exception)(struct kvm_vcpu *vcpu, unsigned nr,
- bool has_error_code, u32 error_code);
+ bool has_error_code, u32 error_code,
+ bool reinject);
int (*interrupt_allowed)(struct kvm_vcpu *vcpu);
int (*nmi_allowed)(struct kvm_vcpu *vcpu);
bool (*get_nmi_mask)(struct kvm_vcpu *vcpu);
@@ -541,6 +531,8 @@ struct kvm_x86_ops {
int (*get_lpage_level)(void);
bool (*rdtscp_supported)(void);
+ void (*set_supported_cpuid)(u32 func, struct kvm_cpuid_entry2 *entry);
+
const struct trace_print_flags *exit_reasons_str;
};
@@ -587,23 +579,14 @@ int emulate_instruction(struct kvm_vcpu *vcpu,
void kvm_report_emulation_failure(struct kvm_vcpu *cvpu, const char *context);
void realmode_lgdt(struct kvm_vcpu *vcpu, u16 size, unsigned long address);
void realmode_lidt(struct kvm_vcpu *vcpu, u16 size, unsigned long address);
-void realmode_lmsw(struct kvm_vcpu *vcpu, unsigned long msw,
- unsigned long *rflags);
-unsigned long realmode_get_cr(struct kvm_vcpu *vcpu, int cr);
-void realmode_set_cr(struct kvm_vcpu *vcpu, int cr, unsigned long value,
- unsigned long *rflags);
void kvm_enable_efer_bits(u64);
int kvm_get_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *data);
int kvm_set_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 data);
struct x86_emulate_ctxt;
-int kvm_emulate_pio(struct kvm_vcpu *vcpu, int in,
- int size, unsigned port);
-int kvm_emulate_pio_string(struct kvm_vcpu *vcpu, int in,
- int size, unsigned long count, int down,
- gva_t address, int rep, unsigned port);
+int kvm_fast_pio_out(struct kvm_vcpu *vcpu, int size, unsigned short port);
void kvm_emulate_cpuid(struct kvm_vcpu *vcpu);
int kvm_emulate_halt(struct kvm_vcpu *vcpu);
int emulate_invlpg(struct kvm_vcpu *vcpu, gva_t address);
@@ -616,12 +599,15 @@ int emulator_set_dr(struct x86_emulate_ctxt *ctxt, int dr,
void kvm_get_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg);
int kvm_load_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector, int seg);
-int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int reason);
+int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int reason,
+ bool has_error_code, u32 error_code);
void kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0);
void kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3);
void kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4);
void kvm_set_cr8(struct kvm_vcpu *vcpu, unsigned long cr8);
+int kvm_set_dr(struct kvm_vcpu *vcpu, int dr, unsigned long val);
+int kvm_get_dr(struct kvm_vcpu *vcpu, int dr, unsigned long *val);
unsigned long kvm_get_cr8(struct kvm_vcpu *vcpu);
void kvm_lmsw(struct kvm_vcpu *vcpu, unsigned long msw);
void kvm_get_cs_db_l_bits(struct kvm_vcpu *vcpu, int *db, int *l);
@@ -634,6 +620,8 @@ void kvm_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags);
void kvm_queue_exception(struct kvm_vcpu *vcpu, unsigned nr);
void kvm_queue_exception_e(struct kvm_vcpu *vcpu, unsigned nr, u32 error_code);
+void kvm_requeue_exception(struct kvm_vcpu *vcpu, unsigned nr);
+void kvm_requeue_exception_e(struct kvm_vcpu *vcpu, unsigned nr, u32 error_code);
void kvm_inject_page_fault(struct kvm_vcpu *vcpu, unsigned long cr2,
u32 error_code);
bool kvm_require_cpl(struct kvm_vcpu *vcpu, int required_cpl);
@@ -649,8 +637,6 @@ int emulator_write_emulated(unsigned long addr,
unsigned int bytes,
struct kvm_vcpu *vcpu);
-unsigned long segment_base(u16 selector);
-
void kvm_mmu_flush_tlb(struct kvm_vcpu *vcpu);
void kvm_mmu_pte_write(struct kvm_vcpu *vcpu, gpa_t gpa,
const u8 *new, int bytes,
@@ -675,7 +661,6 @@ void kvm_mmu_invlpg(struct kvm_vcpu *vcpu, gva_t gva);
void kvm_enable_tdp(void);
void kvm_disable_tdp(void);
-int load_pdptrs(struct kvm_vcpu *vcpu, unsigned long cr3);
int complete_pio(struct kvm_vcpu *vcpu);
bool kvm_check_iopl(struct kvm_vcpu *vcpu);
@@ -724,23 +709,6 @@ static inline void kvm_load_ldt(u16 sel)
asm("lldt %0" : : "rm"(sel));
}
-static inline void kvm_get_idt(struct descriptor_table *table)
-{
- asm("sidt %0" : "=m"(*table));
-}
-
-static inline void kvm_get_gdt(struct descriptor_table *table)
-{
- asm("sgdt %0" : "=m"(*table));
-}
-
-static inline unsigned long kvm_read_tr_base(void)
-{
- u16 tr;
- asm("str %0" : "=g"(tr));
- return segment_base(tr);
-}
-
#ifdef CONFIG_X86_64
static inline unsigned long read_msr(unsigned long msr)
{
@@ -826,4 +794,6 @@ int kvm_cpu_get_interrupt(struct kvm_vcpu *v);
void kvm_define_shared_msr(unsigned index, u32 msr);
void kvm_set_shared_msr(unsigned index, u64 val, u64 mask);
+bool kvm_is_linear_rip(struct kvm_vcpu *vcpu, unsigned long linear_rip);
+
#endif /* _ASM_X86_KVM_HOST_H */
diff --git a/arch/x86/include/asm/kvm_para.h b/arch/x86/include/asm/kvm_para.h
index ffae1420e7d7..05eba5e9a8e8 100644
--- a/arch/x86/include/asm/kvm_para.h
+++ b/arch/x86/include/asm/kvm_para.h
@@ -16,10 +16,23 @@
#define KVM_FEATURE_CLOCKSOURCE 0
#define KVM_FEATURE_NOP_IO_DELAY 1
#define KVM_FEATURE_MMU_OP 2
+/* This indicates that the new set of kvmclock msrs
+ * are available. The use of 0x11 and 0x12 is deprecated
+ */
+#define KVM_FEATURE_CLOCKSOURCE2 3
+
+/* The last 8 bits are used to indicate how to interpret the flags field
+ * in pvclock structure. If no bits are set, all flags are ignored.
+ */
+#define KVM_FEATURE_CLOCKSOURCE_STABLE_BIT 24
#define MSR_KVM_WALL_CLOCK 0x11
#define MSR_KVM_SYSTEM_TIME 0x12
+/* Custom MSRs falls in the range 0x4b564d00-0x4b564dff */
+#define MSR_KVM_WALL_CLOCK_NEW 0x4b564d00
+#define MSR_KVM_SYSTEM_TIME_NEW 0x4b564d01
+
#define KVM_MAX_MMU_OP_BATCH 32
/* Operations for KVM_HC_MMU_OP */
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 6c3fdd631ed3..f32a4301c4d4 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -225,5 +225,13 @@ extern void mcheck_intel_therm_init(void);
static inline void mcheck_intel_therm_init(void) { }
#endif
+/*
+ * Used by APEI to report memory error via /dev/mcelog
+ */
+
+struct cper_sec_mem_err;
+extern void apei_mce_report_mem_error(int corrected,
+ struct cper_sec_mem_err *mem_err);
+
#endif /* __KERNEL__ */
#endif /* _ASM_X86_MCE_H */
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index bc473acfa7f9..8c7ae4318629 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -110,6 +110,7 @@
#define MSR_AMD64_PATCH_LOADER 0xc0010020
#define MSR_AMD64_OSVW_ID_LENGTH 0xc0010140
#define MSR_AMD64_OSVW_STATUS 0xc0010141
+#define MSR_AMD64_DC_CFG 0xc0011022
#define MSR_AMD64_IBSFETCHCTL 0xc0011030
#define MSR_AMD64_IBSFETCHLINAD 0xc0011031
#define MSR_AMD64_IBSFETCHPHYSAD 0xc0011032
@@ -202,8 +203,9 @@
#define MSR_IA32_EBL_CR_POWERON 0x0000002a
#define MSR_IA32_FEATURE_CONTROL 0x0000003a
-#define FEATURE_CONTROL_LOCKED (1<<0)
-#define FEATURE_CONTROL_VMXON_ENABLED (1<<2)
+#define FEATURE_CONTROL_LOCKED (1<<0)
+#define FEATURE_CONTROL_VMXON_ENABLED_INSIDE_SMX (1<<1)
+#define FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX (1<<2)
#define MSR_IA32_APICBASE 0x0000001b
#define MSR_IA32_APICBASE_BSP (1<<8)
@@ -235,6 +237,8 @@
#define MSR_IA32_MISC_ENABLE 0x000001a0
+#define MSR_IA32_TEMPERATURE_TARGET 0x000001a2
+
/* MISC_ENABLE bits: architectural */
#define MSR_IA32_MISC_ENABLE_FAST_STRING (1ULL << 0)
#define MSR_IA32_MISC_ENABLE_TCC (1ULL << 1)
diff --git a/arch/x86/include/asm/pci_x86.h b/arch/x86/include/asm/pci_x86.h
index 1a0422348d6d..cd2a31dc5fb8 100644
--- a/arch/x86/include/asm/pci_x86.h
+++ b/arch/x86/include/asm/pci_x86.h
@@ -53,6 +53,8 @@ extern int pcibios_last_bus;
extern struct pci_bus *pci_root_bus;
extern struct pci_ops pci_root_ops;
+void pcibios_scan_specific_bus(int busn);
+
/* pci-irq.c */
struct irq_info {
@@ -83,7 +85,7 @@ struct irq_routing_table {
extern unsigned int pcibios_irq_mask;
-extern spinlock_t pci_config_lock;
+extern raw_spinlock_t pci_config_lock;
extern int (*pcibios_enable_irq)(struct pci_dev *dev);
extern void (*pcibios_disable_irq)(struct pci_dev *dev);
diff --git a/arch/x86/include/asm/perf_event_p4.h b/arch/x86/include/asm/perf_event_p4.h
index b05400a542ff..64a8ebff06fc 100644
--- a/arch/x86/include/asm/perf_event_p4.h
+++ b/arch/x86/include/asm/perf_event_p4.h
@@ -89,7 +89,8 @@
P4_CCCR_ENABLE)
/* HT mask */
-#define P4_CCCR_MASK_HT (P4_CCCR_MASK | P4_CCCR_THREAD_ANY)
+#define P4_CCCR_MASK_HT \
+ (P4_CCCR_MASK | P4_CCCR_OVF_PMI_T1 | P4_CCCR_THREAD_ANY)
#define P4_GEN_ESCR_EMASK(class, name, bit) \
class##__##name = ((1 << bit) << P4_ESCR_EVENTMASK_SHIFT)
diff --git a/arch/x86/include/asm/pvclock-abi.h b/arch/x86/include/asm/pvclock-abi.h
index 6d93508f2626..35f2d1948ada 100644
--- a/arch/x86/include/asm/pvclock-abi.h
+++ b/arch/x86/include/asm/pvclock-abi.h
@@ -29,7 +29,8 @@ struct pvclock_vcpu_time_info {
u64 system_time;
u32 tsc_to_system_mul;
s8 tsc_shift;
- u8 pad[3];
+ u8 flags;
+ u8 pad[2];
} __attribute__((__packed__)); /* 32 bytes */
struct pvclock_wall_clock {
@@ -38,5 +39,6 @@ struct pvclock_wall_clock {
u32 nsec;
} __attribute__((__packed__));
+#define PVCLOCK_TSC_STABLE_BIT (1 << 0)
#endif /* __ASSEMBLY__ */
#endif /* _ASM_X86_PVCLOCK_ABI_H */
diff --git a/arch/x86/include/asm/pvclock.h b/arch/x86/include/asm/pvclock.h
index 53235fd5f8ce..cd02f324aa6b 100644
--- a/arch/x86/include/asm/pvclock.h
+++ b/arch/x86/include/asm/pvclock.h
@@ -6,6 +6,7 @@
/* some helper functions for xen and kvm pv clock sources */
cycle_t pvclock_clocksource_read(struct pvclock_vcpu_time_info *src);
+void pvclock_set_flags(u8 flags);
unsigned long pvclock_tsc_khz(struct pvclock_vcpu_time_info *src);
void pvclock_read_wallclock(struct pvclock_wall_clock *wall,
struct pvclock_vcpu_time_info *vcpu,
diff --git a/arch/x86/include/asm/rdc321x_defs.h b/arch/x86/include/asm/rdc321x_defs.h
deleted file mode 100644
index c8e9c8bed3d0..000000000000
--- a/arch/x86/include/asm/rdc321x_defs.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#define PFX "rdc321x: "
-
-/* General purpose configuration and data registers */
-#define RDC3210_CFGREG_ADDR 0x0CF8
-#define RDC3210_CFGREG_DATA 0x0CFC
-
-#define RDC321X_GPIO_CTRL_REG1 0x48
-#define RDC321X_GPIO_CTRL_REG2 0x84
-#define RDC321X_GPIO_DATA_REG1 0x4c
-#define RDC321X_GPIO_DATA_REG2 0x88
-
-#define RDC321X_MAX_GPIO 58
diff --git a/arch/x86/include/asm/scatterlist.h b/arch/x86/include/asm/scatterlist.h
index 75af592677ec..fb0b1874396f 100644
--- a/arch/x86/include/asm/scatterlist.h
+++ b/arch/x86/include/asm/scatterlist.h
@@ -1,8 +1,9 @@
#ifndef _ASM_X86_SCATTERLIST_H
#define _ASM_X86_SCATTERLIST_H
-#define ISA_DMA_THRESHOLD (0x00ffffff)
-
#include <asm-generic/scatterlist.h>
+#define ISA_DMA_THRESHOLD (0x00ffffff)
+#define ARCH_HAS_SG_CHAIN
+
#endif /* _ASM_X86_SCATTERLIST_H */
diff --git a/arch/x86/include/asm/suspend_32.h b/arch/x86/include/asm/suspend_32.h
index 48dcfa62ea07..fd921c3a6841 100644
--- a/arch/x86/include/asm/suspend_32.h
+++ b/arch/x86/include/asm/suspend_32.h
@@ -15,6 +15,8 @@ static inline int arch_prepare_suspend(void) { return 0; }
struct saved_context {
u16 es, fs, gs, ss;
unsigned long cr0, cr2, cr3, cr4;
+ u64 misc_enable;
+ bool misc_enable_saved;
struct desc_ptr gdt;
struct desc_ptr idt;
u16 ldt;
diff --git a/arch/x86/include/asm/suspend_64.h b/arch/x86/include/asm/suspend_64.h
index 06284f42b759..8d942afae681 100644
--- a/arch/x86/include/asm/suspend_64.h
+++ b/arch/x86/include/asm/suspend_64.h
@@ -27,6 +27,8 @@ struct saved_context {
u16 ds, es, fs, gs, ss;
unsigned long gs_base, gs_kernel_base, fs_base;
unsigned long cr0, cr2, cr3, cr4, cr8;
+ u64 misc_enable;
+ bool misc_enable_saved;
unsigned long efer;
u16 gdt_pad;
u16 gdt_limit;
diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h
index 38638cd2fa4c..0e831059ac5a 100644
--- a/arch/x86/include/asm/svm.h
+++ b/arch/x86/include/asm/svm.h
@@ -81,7 +81,9 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
u32 event_inj_err;
u64 nested_cr3;
u64 lbr_ctl;
- u8 reserved_5[832];
+ u64 reserved_5;
+ u64 next_rip;
+ u8 reserved_6[816];
};
@@ -115,6 +117,10 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
#define SVM_IOIO_SIZE_MASK (7 << SVM_IOIO_SIZE_SHIFT)
#define SVM_IOIO_ASIZE_MASK (7 << SVM_IOIO_ASIZE_SHIFT)
+#define SVM_VM_CR_VALID_MASK 0x001fULL
+#define SVM_VM_CR_SVM_LOCK_MASK 0x0008ULL
+#define SVM_VM_CR_SVM_DIS_MASK 0x0010ULL
+
struct __attribute__ ((__packed__)) vmcb_seg {
u16 selector;
u16 attrib;
@@ -238,6 +244,7 @@ struct __attribute__ ((__packed__)) vmcb {
#define SVM_EXITINFOSHIFT_TS_REASON_IRET 36
#define SVM_EXITINFOSHIFT_TS_REASON_JMP 38
+#define SVM_EXITINFOSHIFT_TS_HAS_ERROR_CODE 44
#define SVM_EXIT_READ_CR0 0x000
#define SVM_EXIT_READ_CR3 0x003
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 62ba9400cc43..f0b6e5dbc5a0 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -239,8 +239,8 @@ static inline struct thread_info *current_thread_info(void)
#define TS_USEDFPU 0x0001 /* FPU was used by this task
this quantum (SMP) */
#define TS_COMPAT 0x0002 /* 32bit syscall active (64BIT)*/
-#define TS_POLLING 0x0004 /* true if in idle loop
- and not sleeping */
+#define TS_POLLING 0x0004 /* idle task polling need_resched,
+ skip sending interrupt */
#define TS_RESTORE_SIGMASK 0x0008 /* restore signal mask in do_signal() */
#define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING)
diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
index c5087d796587..21899cc31e52 100644
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -53,33 +53,29 @@
extern int cpu_to_node_map[];
/* Returns the number of the node containing CPU 'cpu' */
-static inline int cpu_to_node(int cpu)
+static inline int __cpu_to_node(int cpu)
{
return cpu_to_node_map[cpu];
}
-#define early_cpu_to_node(cpu) cpu_to_node(cpu)
+#define early_cpu_to_node __cpu_to_node
+#define cpu_to_node __cpu_to_node
#else /* CONFIG_X86_64 */
/* Mappings between logical cpu number and node number */
DECLARE_EARLY_PER_CPU(int, x86_cpu_to_node_map);
-/* Returns the number of the current Node. */
-DECLARE_PER_CPU(int, node_number);
-#define numa_node_id() percpu_read(node_number)
-
#ifdef CONFIG_DEBUG_PER_CPU_MAPS
-extern int cpu_to_node(int cpu);
+/*
+ * override generic percpu implementation of cpu_to_node
+ */
+extern int __cpu_to_node(int cpu);
+#define cpu_to_node __cpu_to_node
+
extern int early_cpu_to_node(int cpu);
#else /* !CONFIG_DEBUG_PER_CPU_MAPS */
-/* Returns the number of the node containing CPU 'cpu' */
-static inline int cpu_to_node(int cpu)
-{
- return per_cpu(x86_cpu_to_node_map, cpu);
-}
-
/* Same function but used if called before per_cpu areas are setup */
static inline int early_cpu_to_node(int cpu)
{
@@ -170,6 +166,10 @@ static inline int numa_node_id(void)
{
return 0;
}
+/*
+ * indicate override:
+ */
+#define numa_node_id numa_node_id
static inline int early_cpu_to_node(int cpu)
{
diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h
index fb9a080740ec..9e6779f7cf2d 100644
--- a/arch/x86/include/asm/vmx.h
+++ b/arch/x86/include/asm/vmx.h
@@ -25,6 +25,8 @@
*
*/
+#include <linux/types.h>
+
/*
* Definitions of Primary Processor-Based VM-Execution Controls.
*/
@@ -120,6 +122,8 @@ enum vmcs_field {
GUEST_IA32_DEBUGCTL_HIGH = 0x00002803,
GUEST_IA32_PAT = 0x00002804,
GUEST_IA32_PAT_HIGH = 0x00002805,
+ GUEST_IA32_EFER = 0x00002806,
+ GUEST_IA32_EFER_HIGH = 0x00002807,
GUEST_PDPTR0 = 0x0000280a,
GUEST_PDPTR0_HIGH = 0x0000280b,
GUEST_PDPTR1 = 0x0000280c,
@@ -130,6 +134,8 @@ enum vmcs_field {
GUEST_PDPTR3_HIGH = 0x00002811,
HOST_IA32_PAT = 0x00002c00,
HOST_IA32_PAT_HIGH = 0x00002c01,
+ HOST_IA32_EFER = 0x00002c02,
+ HOST_IA32_EFER_HIGH = 0x00002c03,
PIN_BASED_VM_EXEC_CONTROL = 0x00004000,
CPU_BASED_VM_EXEC_CONTROL = 0x00004002,
EXCEPTION_BITMAP = 0x00004004,
@@ -394,6 +400,10 @@ enum vmcs_field {
#define ASM_VMX_INVEPT ".byte 0x66, 0x0f, 0x38, 0x80, 0x08"
#define ASM_VMX_INVVPID ".byte 0x66, 0x0f, 0x38, 0x81, 0x08"
-
+struct vmx_msr_entry {
+ u32 index;
+ u32 reserved;
+ u64 value;
+} __aligned(16);
#endif
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 488be461a380..60cc4058ed5f 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -63,7 +63,6 @@ EXPORT_SYMBOL(acpi_disabled);
int acpi_noirq; /* skip ACPI IRQ initialization */
int acpi_pci_disabled; /* skip ACPI PCI scan and IRQ initialization */
EXPORT_SYMBOL(acpi_pci_disabled);
-int acpi_ht __initdata = 1; /* enable HT */
int acpi_lapic;
int acpi_ioapic;
@@ -1501,9 +1500,8 @@ void __init acpi_boot_table_init(void)
/*
* If acpi_disabled, bail out
- * One exception: acpi=ht continues far enough to enumerate LAPICs
*/
- if (acpi_disabled && !acpi_ht)
+ if (acpi_disabled)
return;
/*
@@ -1534,9 +1532,8 @@ int __init early_acpi_boot_init(void)
{
/*
* If acpi_disabled, bail out
- * One exception: acpi=ht continues far enough to enumerate LAPICs
*/
- if (acpi_disabled && !acpi_ht)
+ if (acpi_disabled)
return 1;
/*
@@ -1554,9 +1551,8 @@ int __init acpi_boot_init(void)
/*
* If acpi_disabled, bail out
- * One exception: acpi=ht continues far enough to enumerate LAPICs
*/
- if (acpi_disabled && !acpi_ht)
+ if (acpi_disabled)
return 1;
acpi_table_parse(ACPI_SIG_BOOT, acpi_parse_sbf);
@@ -1591,21 +1587,12 @@ static int __init parse_acpi(char *arg)
/* acpi=force to over-ride black-list */
else if (strcmp(arg, "force") == 0) {
acpi_force = 1;
- acpi_ht = 1;
acpi_disabled = 0;
}
/* acpi=strict disables out-of-spec workarounds */
else if (strcmp(arg, "strict") == 0) {
acpi_strict = 1;
}
- /* Limit ACPI just to boot-time to enable HT */
- else if (strcmp(arg, "ht") == 0) {
- if (!acpi_force) {
- printk(KERN_WARNING "acpi=ht will be removed in Linux-2.6.35\n");
- disable_acpi();
- }
- acpi_ht = 1;
- }
/* acpi=rsdt use RSDT instead of XSDT */
else if (strcmp(arg, "rsdt") == 0) {
acpi_rsdt_forced = 1;
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index f9961034e557..82e508677b91 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -162,8 +162,6 @@ static int __init acpi_sleep_setup(char *str)
#endif
if (strncmp(str, "old_ordering", 12) == 0)
acpi_old_suspend_ordering();
- if (strncmp(str, "sci_force_enable", 16) == 0)
- acpi_set_sci_en_on_resume();
str = strchr(str, ',');
if (str != NULL)
str += strspn(str, ", \t");
diff --git a/arch/x86/kernel/acpi/wakeup_32.S b/arch/x86/kernel/acpi/wakeup_32.S
index 8ded418b0593..13ab720573e3 100644
--- a/arch/x86/kernel/acpi/wakeup_32.S
+++ b/arch/x86/kernel/acpi/wakeup_32.S
@@ -1,4 +1,4 @@
- .section .text.page_aligned
+ .section .text..page_aligned
#include <linux/linkage.h>
#include <asm/segment.h>
#include <asm/page_types.h>
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index fa5a1474cd18..0d20286d78c6 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -1487,6 +1487,7 @@ static int __attach_device(struct device *dev,
struct protection_domain *domain)
{
struct iommu_dev_data *dev_data, *alias_data;
+ int ret;
dev_data = get_dev_data(dev);
alias_data = get_dev_data(dev_data->alias);
@@ -1498,13 +1499,14 @@ static int __attach_device(struct device *dev,
spin_lock(&domain->lock);
/* Some sanity checks */
+ ret = -EBUSY;
if (alias_data->domain != NULL &&
alias_data->domain != domain)
- return -EBUSY;
+ goto out_unlock;
if (dev_data->domain != NULL &&
dev_data->domain != domain)
- return -EBUSY;
+ goto out_unlock;
/* Do real assignment */
if (dev_data->alias != dev) {
@@ -1520,10 +1522,14 @@ static int __attach_device(struct device *dev,
atomic_inc(&dev_data->bind);
+ ret = 0;
+
+out_unlock:
+
/* ready */
spin_unlock(&domain->lock);
- return 0;
+ return ret;
}
/*
@@ -2324,10 +2330,6 @@ int __init amd_iommu_init_dma_ops(void)
iommu_detected = 1;
swiotlb = 0;
-#ifdef CONFIG_GART_IOMMU
- gart_iommu_aperture_disabled = 1;
- gart_iommu_aperture = 0;
-#endif
/* Make the driver finally visible to the drivers */
dma_ops = &amd_iommu_dma_ops;
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index 3bacb4d0844c..3cc63e2b8dd4 100644
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -287,8 +287,12 @@ static u8 * __init iommu_map_mmio_space(u64 address)
{
u8 *ret;
- if (!request_mem_region(address, MMIO_REGION_LENGTH, "amd_iommu"))
+ if (!request_mem_region(address, MMIO_REGION_LENGTH, "amd_iommu")) {
+ pr_err("AMD-Vi: Can not reserve memory region %llx for mmio\n",
+ address);
+ pr_err("AMD-Vi: This is a BIOS bug. Please contact your hardware vendor\n");
return NULL;
+ }
ret = ioremap_nocache(address, MMIO_REGION_LENGTH);
if (ret != NULL)
@@ -1314,7 +1318,7 @@ static int __init amd_iommu_init(void)
ret = amd_iommu_init_dma_ops();
if (ret)
- goto free;
+ goto free_disable;
amd_iommu_init_api();
@@ -1332,9 +1336,10 @@ static int __init amd_iommu_init(void)
out:
return ret;
-free:
+free_disable:
disable_iommus();
+free:
amd_iommu_uninit_devices();
free_pages((unsigned long)amd_iommu_pd_alloc_bitmap,
@@ -1353,6 +1358,15 @@ free:
free_unity_maps();
+#ifdef CONFIG_GART_IOMMU
+ /*
+ * We failed to initialize the AMD IOMMU - try fallback to GART
+ * if possible.
+ */
+ gart_iommu_init();
+
+#endif
+
goto out;
}
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 192cd7ee35cc..0bcc5aeda998 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -51,6 +51,7 @@
#include <asm/smp.h>
#include <asm/mce.h>
#include <asm/kvm_para.h>
+#include <asm/tsc.h>
unsigned int num_processors;
@@ -1151,8 +1152,13 @@ static void __cpuinit lapic_setup_esr(void)
*/
void __cpuinit setup_local_APIC(void)
{
- unsigned int value;
- int i, j;
+ unsigned int value, queued;
+ int i, j, acked = 0;
+ unsigned long long tsc = 0, ntsc;
+ long long max_loops = cpu_khz;
+
+ if (cpu_has_tsc)
+ rdtscll(tsc);
if (disable_apic) {
arch_disable_smp_support();
@@ -1204,13 +1210,32 @@ void __cpuinit setup_local_APIC(void)
* the interrupt. Hence a vector might get locked. It was noticed
* for timer irq (vector 0x31). Issue an extra EOI to clear ISR.
*/
- for (i = APIC_ISR_NR - 1; i >= 0; i--) {
- value = apic_read(APIC_ISR + i*0x10);
- for (j = 31; j >= 0; j--) {
- if (value & (1<<j))
- ack_APIC_irq();
+ do {
+ queued = 0;
+ for (i = APIC_ISR_NR - 1; i >= 0; i--)
+ queued |= apic_read(APIC_IRR + i*0x10);
+
+ for (i = APIC_ISR_NR - 1; i >= 0; i--) {
+ value = apic_read(APIC_ISR + i*0x10);
+ for (j = 31; j >= 0; j--) {
+ if (value & (1<<j)) {
+ ack_APIC_irq();
+ acked++;
+ }
+ }
}
- }
+ if (acked > 256) {
+ printk(KERN_ERR "LAPIC pending interrupts after %d EOI\n",
+ acked);
+ break;
+ }
+ if (cpu_has_tsc) {
+ rdtscll(ntsc);
+ max_loops = (cpu_khz << 10) - (ntsc - tsc);
+ } else
+ max_loops--;
+ } while (queued && max_loops > 0);
+ WARN_ON(max_loops <= 0);
/*
* Now that we are all set up, enable the APIC
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index cc83a002786e..68e4a6f2211e 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1121,9 +1121,9 @@ void __cpuinit cpu_init(void)
oist = &per_cpu(orig_ist, cpu);
#ifdef CONFIG_NUMA
- if (cpu != 0 && percpu_read(node_number) == 0 &&
- cpu_to_node(cpu) != NUMA_NO_NODE)
- percpu_write(node_number, cpu_to_node(cpu));
+ if (cpu != 0 && percpu_read(numa_node) == 0 &&
+ early_cpu_to_node(cpu) != NUMA_NO_NODE)
+ set_numa_node(early_cpu_to_node(cpu));
#endif
me = current;
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index 6f3dc8fbbfdc..7ec2123838e6 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -1497,8 +1497,8 @@ static struct cpufreq_driver cpufreq_amd64_driver = {
* simply keep the boost-disable flag in sync with the current global
* state.
*/
-static int __cpuinit cpb_notify(struct notifier_block *nb, unsigned long action,
- void *hcpu)
+static int cpb_notify(struct notifier_block *nb, unsigned long action,
+ void *hcpu)
{
unsigned cpu = (long)hcpu;
u32 lo, hi;
@@ -1528,7 +1528,7 @@ static int __cpuinit cpb_notify(struct notifier_block *nb, unsigned long action,
return NOTIFY_OK;
}
-static struct notifier_block __cpuinitdata cpb_nb = {
+static struct notifier_block cpb_nb = {
.notifier_call = cpb_notify,
};
diff --git a/arch/x86/kernel/cpu/mcheck/Makefile b/arch/x86/kernel/cpu/mcheck/Makefile
index 4ac6d48fe11b..bb34b03af252 100644
--- a/arch/x86/kernel/cpu/mcheck/Makefile
+++ b/arch/x86/kernel/cpu/mcheck/Makefile
@@ -7,3 +7,5 @@ obj-$(CONFIG_X86_MCE_THRESHOLD) += threshold.o
obj-$(CONFIG_X86_MCE_INJECT) += mce-inject.o
obj-$(CONFIG_X86_THERMAL_VECTOR) += therm_throt.o
+
+obj-$(CONFIG_ACPI_APEI) += mce-apei.o
diff --git a/arch/x86/kernel/cpu/mcheck/mce-apei.c b/arch/x86/kernel/cpu/mcheck/mce-apei.c
new file mode 100644
index 000000000000..745b54f9be89
--- /dev/null
+++ b/arch/x86/kernel/cpu/mcheck/mce-apei.c
@@ -0,0 +1,138 @@
+/*
+ * Bridge between MCE and APEI
+ *
+ * On some machine, corrected memory errors are reported via APEI
+ * generic hardware error source (GHES) instead of corrected Machine
+ * Check. These corrected memory errors can be reported to user space
+ * through /dev/mcelog via faking a corrected Machine Check, so that
+ * the error memory page can be offlined by /sbin/mcelog if the error
+ * count for one page is beyond the threshold.
+ *
+ * For fatal MCE, save MCE record into persistent storage via ERST, so
+ * that the MCE record can be logged after reboot via ERST.
+ *
+ * Copyright 2010 Intel Corp.
+ * Author: Huang Ying <ying.huang@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/acpi.h>
+#include <linux/cper.h>
+#include <acpi/apei.h>
+#include <asm/mce.h>
+
+#include "mce-internal.h"
+
+void apei_mce_report_mem_error(int corrected, struct cper_sec_mem_err *mem_err)
+{
+ struct mce m;
+
+ /* Only corrected MC is reported */
+ if (!corrected)
+ return;
+
+ mce_setup(&m);
+ m.bank = 1;
+ /* Fake a memory read corrected error with unknown channel */
+ m.status = MCI_STATUS_VAL | MCI_STATUS_EN | MCI_STATUS_ADDRV | 0x9f;
+ m.addr = mem_err->physical_addr;
+ mce_log(&m);
+ mce_notify_irq();
+}
+EXPORT_SYMBOL_GPL(apei_mce_report_mem_error);
+
+#define CPER_CREATOR_MCE \
+ UUID_LE(0x75a574e3, 0x5052, 0x4b29, 0x8a, 0x8e, 0xbe, 0x2c, \
+ 0x64, 0x90, 0xb8, 0x9d)
+#define CPER_SECTION_TYPE_MCE \
+ UUID_LE(0xfe08ffbe, 0x95e4, 0x4be7, 0xbc, 0x73, 0x40, 0x96, \
+ 0x04, 0x4a, 0x38, 0xfc)
+
+/*
+ * CPER specification (in UEFI specification 2.3 appendix N) requires
+ * byte-packed.
+ */
+struct cper_mce_record {
+ struct cper_record_header hdr;
+ struct cper_section_descriptor sec_hdr;
+ struct mce mce;
+} __packed;
+
+int apei_write_mce(struct mce *m)
+{
+ struct cper_mce_record rcd;
+
+ memset(&rcd, 0, sizeof(rcd));
+ memcpy(rcd.hdr.signature, CPER_SIG_RECORD, CPER_SIG_SIZE);
+ rcd.hdr.revision = CPER_RECORD_REV;
+ rcd.hdr.signature_end = CPER_SIG_END;
+ rcd.hdr.section_count = 1;
+ rcd.hdr.error_severity = CPER_SER_FATAL;
+ /* timestamp, platform_id, partition_id are all invalid */
+ rcd.hdr.validation_bits = 0;
+ rcd.hdr.record_length = sizeof(rcd);
+ rcd.hdr.creator_id = CPER_CREATOR_MCE;
+ rcd.hdr.notification_type = CPER_NOTIFY_MCE;
+ rcd.hdr.record_id = cper_next_record_id();
+ rcd.hdr.flags = CPER_HW_ERROR_FLAGS_PREVERR;
+
+ rcd.sec_hdr.section_offset = (void *)&rcd.mce - (void *)&rcd;
+ rcd.sec_hdr.section_length = sizeof(rcd.mce);
+ rcd.sec_hdr.revision = CPER_SEC_REV;
+ /* fru_id and fru_text is invalid */
+ rcd.sec_hdr.validation_bits = 0;
+ rcd.sec_hdr.flags = CPER_SEC_PRIMARY;
+ rcd.sec_hdr.section_type = CPER_SECTION_TYPE_MCE;
+ rcd.sec_hdr.section_severity = CPER_SER_FATAL;
+
+ memcpy(&rcd.mce, m, sizeof(*m));
+
+ return erst_write(&rcd.hdr);
+}
+
+ssize_t apei_read_mce(struct mce *m, u64 *record_id)
+{
+ struct cper_mce_record rcd;
+ ssize_t len;
+
+ len = erst_read_next(&rcd.hdr, sizeof(rcd));
+ if (len <= 0)
+ return len;
+ /* Can not skip other records in storage via ERST unless clear them */
+ else if (len != sizeof(rcd) ||
+ uuid_le_cmp(rcd.hdr.creator_id, CPER_CREATOR_MCE)) {
+ if (printk_ratelimit())
+ pr_warning(
+ "MCE-APEI: Can not skip the unknown record in ERST");
+ return -EIO;
+ }
+
+ memcpy(m, &rcd.mce, sizeof(*m));
+ *record_id = rcd.hdr.record_id;
+
+ return sizeof(*m);
+}
+
+/* Check whether there is record in ERST */
+int apei_check_mce(void)
+{
+ return erst_get_record_count();
+}
+
+int apei_clear_mce(u64 record_id)
+{
+ return erst_clear(record_id);
+}
diff --git a/arch/x86/kernel/cpu/mcheck/mce-internal.h b/arch/x86/kernel/cpu/mcheck/mce-internal.h
index 32996f9fab67..fefcc69ee8b5 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-internal.h
+++ b/arch/x86/kernel/cpu/mcheck/mce-internal.h
@@ -28,3 +28,26 @@ extern int mce_ser;
extern struct mce_bank *mce_banks;
+#ifdef CONFIG_ACPI_APEI
+int apei_write_mce(struct mce *m);
+ssize_t apei_read_mce(struct mce *m, u64 *record_id);
+int apei_check_mce(void);
+int apei_clear_mce(u64 record_id);
+#else
+static inline int apei_write_mce(struct mce *m)
+{
+ return -EINVAL;
+}
+static inline ssize_t apei_read_mce(struct mce *m, u64 *record_id)
+{
+ return 0;
+}
+static inline int apei_check_mce(void)
+{
+ return 0;
+}
+static inline int apei_clear_mce(u64 record_id)
+{
+ return -EINVAL;
+}
+#endif
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 7a355ddcc64b..18cc42562250 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -36,6 +36,7 @@
#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/debugfs.h>
+#include <linux/edac_mce.h>
#include <asm/processor.h>
#include <asm/hw_irq.h>
@@ -169,6 +170,15 @@ void mce_log(struct mce *mce)
entry = rcu_dereference_check_mce(mcelog.next);
for (;;) {
/*
+ * If edac_mce is enabled, it will check the error type
+ * and will process it, if it is a known error.
+ * Otherwise, the error will be sent through mcelog
+ * interface
+ */
+ if (edac_mce_parse(mce))
+ return;
+
+ /*
* When the buffer fills up discard new entries.
* Assume that the earlier errors are the more
* interesting ones:
@@ -264,7 +274,7 @@ static void wait_for_panic(void)
static void mce_panic(char *msg, struct mce *final, char *exp)
{
- int i;
+ int i, apei_err = 0;
if (!fake_panic) {
/*
@@ -287,8 +297,11 @@ static void mce_panic(char *msg, struct mce *final, char *exp)
struct mce *m = &mcelog.entry[i];
if (!(m->status & MCI_STATUS_VAL))
continue;
- if (!(m->status & MCI_STATUS_UC))
+ if (!(m->status & MCI_STATUS_UC)) {
print_mce(m);
+ if (!apei_err)
+ apei_err = apei_write_mce(m);
+ }
}
/* Now print uncorrected but with the final one last */
for (i = 0; i < MCE_LOG_LEN; i++) {
@@ -297,11 +310,17 @@ static void mce_panic(char *msg, struct mce *final, char *exp)
continue;
if (!(m->status & MCI_STATUS_UC))
continue;
- if (!final || memcmp(m, final, sizeof(struct mce)))
+ if (!final || memcmp(m, final, sizeof(struct mce))) {
print_mce(m);
+ if (!apei_err)
+ apei_err = apei_write_mce(m);
+ }
}
- if (final)
+ if (final) {
print_mce(final);
+ if (!apei_err)
+ apei_err = apei_write_mce(final);
+ }
if (cpu_missing)
printk(KERN_EMERG "Some CPUs didn't answer in synchronization\n");
print_mce_tail();
@@ -1493,6 +1512,43 @@ static void collect_tscs(void *data)
rdtscll(cpu_tsc[smp_processor_id()]);
}
+static int mce_apei_read_done;
+
+/* Collect MCE record of previous boot in persistent storage via APEI ERST. */
+static int __mce_read_apei(char __user **ubuf, size_t usize)
+{
+ int rc;
+ u64 record_id;
+ struct mce m;
+
+ if (usize < sizeof(struct mce))
+ return -EINVAL;
+
+ rc = apei_read_mce(&m, &record_id);
+ /* Error or no more MCE record */
+ if (rc <= 0) {
+ mce_apei_read_done = 1;
+ return rc;
+ }
+ rc = -EFAULT;
+ if (copy_to_user(*ubuf, &m, sizeof(struct mce)))
+ return rc;
+ /*
+ * In fact, we should have cleared the record after that has
+ * been flushed to the disk or sent to network in
+ * /sbin/mcelog, but we have no interface to support that now,
+ * so just clear it to avoid duplication.
+ */
+ rc = apei_clear_mce(record_id);
+ if (rc) {
+ mce_apei_read_done = 1;
+ return rc;
+ }
+ *ubuf += sizeof(struct mce);
+
+ return 0;
+}
+
static ssize_t mce_read(struct file *filp, char __user *ubuf, size_t usize,
loff_t *off)
{
@@ -1506,15 +1562,19 @@ static ssize_t mce_read(struct file *filp, char __user *ubuf, size_t usize,
return -ENOMEM;
mutex_lock(&mce_read_mutex);
+
+ if (!mce_apei_read_done) {
+ err = __mce_read_apei(&buf, usize);
+ if (err || buf != ubuf)
+ goto out;
+ }
+
next = rcu_dereference_check_mce(mcelog.next);
/* Only supports full reads right now */
- if (*off != 0 || usize < MCE_LOG_LEN*sizeof(struct mce)) {
- mutex_unlock(&mce_read_mutex);
- kfree(cpu_tsc);
-
- return -EINVAL;
- }
+ err = -EINVAL;
+ if (*off != 0 || usize < MCE_LOG_LEN*sizeof(struct mce))
+ goto out;
err = 0;
prev = 0;
@@ -1562,10 +1622,15 @@ timeout:
memset(&mcelog.entry[i], 0, sizeof(struct mce));
}
}
+
+ if (err)
+ err = -EFAULT;
+
+out:
mutex_unlock(&mce_read_mutex);
kfree(cpu_tsc);
- return err ? -EFAULT : buf - ubuf;
+ return err ? err : buf - ubuf;
}
static unsigned int mce_poll(struct file *file, poll_table *wait)
@@ -1573,6 +1638,8 @@ static unsigned int mce_poll(struct file *file, poll_table *wait)
poll_wait(file, &mce_wait, wait);
if (rcu_dereference_check_mce(mcelog.next))
return POLLIN | POLLRDNORM;
+ if (!mce_apei_read_done && apei_check_mce())
+ return POLLIN | POLLRDNORM;
return 0;
}
diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c
index 81c499eceb21..e1a0a3bf9716 100644
--- a/arch/x86/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c
@@ -190,7 +190,7 @@ thermal_throttle_cpu_callback(struct notifier_block *nfb,
mutex_unlock(&therm_cpu_lock);
break;
}
- return err ? NOTIFY_BAD : NOTIFY_OK;
+ return notifier_from_errno(err);
}
static struct notifier_block thermal_throttle_cpu_notifier __cpuinitdata =
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index fd4db0db3708..5db5b7d65a18 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -106,6 +106,7 @@ struct cpu_hw_events {
int n_events;
int n_added;
+ int n_txn;
int assign[X86_PMC_IDX_MAX]; /* event to counter assignment */
u64 tags[X86_PMC_IDX_MAX];
struct perf_event *event_list[X86_PMC_IDX_MAX]; /* in enabled order */
@@ -983,6 +984,7 @@ static int x86_pmu_enable(struct perf_event *event)
out:
cpuc->n_events = n;
cpuc->n_added += n - n0;
+ cpuc->n_txn += n - n0;
return 0;
}
@@ -1089,6 +1091,14 @@ static void x86_pmu_disable(struct perf_event *event)
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
int i;
+ /*
+ * If we're called during a txn, we don't need to do anything.
+ * The events never got scheduled and ->cancel_txn will truncate
+ * the event_list.
+ */
+ if (cpuc->group_flag & PERF_EVENT_TXN_STARTED)
+ return;
+
x86_pmu_stop(event);
for (i = 0; i < cpuc->n_events; i++) {
@@ -1379,6 +1389,7 @@ static void x86_pmu_start_txn(const struct pmu *pmu)
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
cpuc->group_flag |= PERF_EVENT_TXN_STARTED;
+ cpuc->n_txn = 0;
}
/*
@@ -1391,6 +1402,11 @@ static void x86_pmu_cancel_txn(const struct pmu *pmu)
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
cpuc->group_flag &= ~PERF_EVENT_TXN_STARTED;
+ /*
+ * Truncate the collected events.
+ */
+ cpuc->n_added -= cpuc->n_txn;
+ cpuc->n_events -= cpuc->n_txn;
}
/*
@@ -1419,6 +1435,12 @@ static int x86_pmu_commit_txn(const struct pmu *pmu)
*/
memcpy(cpuc->assign, assign, n*sizeof(int));
+ /*
+ * Clear out the txn count so that ->cancel_txn() which gets
+ * run after ->commit_txn() doesn't undo things.
+ */
+ cpuc->n_txn = 0;
+
return 0;
}
@@ -1717,7 +1739,11 @@ void perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip, int ski
*/
regs->bp = rewind_frame_pointer(skip + 1);
regs->cs = __KERNEL_CS;
- local_save_flags(regs->flags);
+ /*
+ * We abuse bit 3 to pass exact information, see perf_misc_flags
+ * and the comment with PERF_EFLAGS_EXACT.
+ */
+ regs->flags = 0;
}
unsigned long perf_instruction_pointer(struct pt_regs *regs)
diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c
index 424fc8de68e4..ae85d69644d1 100644
--- a/arch/x86/kernel/cpu/perf_event_p4.c
+++ b/arch/x86/kernel/cpu/perf_event_p4.c
@@ -465,15 +465,21 @@ out:
return rc;
}
-static inline void p4_pmu_clear_cccr_ovf(struct hw_perf_event *hwc)
+static inline int p4_pmu_clear_cccr_ovf(struct hw_perf_event *hwc)
{
- unsigned long dummy;
+ int overflow = 0;
+ u32 low, high;
- rdmsrl(hwc->config_base + hwc->idx, dummy);
- if (dummy & P4_CCCR_OVF) {
+ rdmsr(hwc->config_base + hwc->idx, low, high);
+
+ /* we need to check high bit for unflagged overflows */
+ if ((low & P4_CCCR_OVF) || !(high & (1 << 31))) {
+ overflow = 1;
(void)checking_wrmsrl(hwc->config_base + hwc->idx,
- ((u64)dummy) & ~P4_CCCR_OVF);
+ ((u64)low) & ~P4_CCCR_OVF);
}
+
+ return overflow;
}
static inline void p4_pmu_disable_event(struct perf_event *event)
@@ -584,21 +590,15 @@ static int p4_pmu_handle_irq(struct pt_regs *regs)
WARN_ON_ONCE(hwc->idx != idx);
- /*
- * FIXME: Redundant call, actually not needed
- * but just to check if we're screwed
- */
- p4_pmu_clear_cccr_ovf(hwc);
+ /* it might be unflagged overflow */
+ handled = p4_pmu_clear_cccr_ovf(hwc);
val = x86_perf_event_update(event);
- if (val & (1ULL << (x86_pmu.cntval_bits - 1)))
+ if (!handled && (val & (1ULL << (x86_pmu.cntval_bits - 1))))
continue;
- /*
- * event overflow
- */
- handled = 1;
- data.period = event->hw.last_period;
+ /* event overflow for sure */
+ data.period = event->hw.last_period;
if (!x86_perf_event_set_period(event))
continue;
@@ -670,7 +670,7 @@ static void p4_pmu_swap_config_ts(struct hw_perf_event *hwc, int cpu)
/*
* ESCR address hashing is tricky, ESCRs are not sequential
- * in memory but all starts from MSR_P4_BSU_ESCR0 (0x03e0) and
+ * in memory but all starts from MSR_P4_BSU_ESCR0 (0x03a0) and
* the metric between any ESCRs is laid in range [0xa0,0xe1]
*
* so we make ~70% filled hashtable
@@ -735,8 +735,9 @@ static int p4_get_escr_idx(unsigned int addr)
{
unsigned int idx = P4_ESCR_MSR_IDX(addr);
- if (unlikely(idx >= P4_ESCR_MSR_TABLE_SIZE ||
- !p4_escr_table[idx])) {
+ if (unlikely(idx >= P4_ESCR_MSR_TABLE_SIZE ||
+ !p4_escr_table[idx] ||
+ p4_escr_table[idx] != addr)) {
WARN_ONCE(1, "P4 PMU: Wrong address passed: %x\n", addr);
return -1;
}
@@ -762,7 +763,7 @@ static int p4_pmu_schedule_events(struct cpu_hw_events *cpuc, int n, int *assign
{
unsigned long used_mask[BITS_TO_LONGS(X86_PMC_IDX_MAX)];
unsigned long escr_mask[BITS_TO_LONGS(P4_ESCR_MSR_TABLE_SIZE)];
- int cpu = raw_smp_processor_id();
+ int cpu = smp_processor_id();
struct hw_perf_event *hwc;
struct p4_event_bind *bind;
unsigned int i, thread, num;
diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c
index 8b862d5900fe..1b7b31ab7d86 100644
--- a/arch/x86/kernel/cpuid.c
+++ b/arch/x86/kernel/cpuid.c
@@ -170,7 +170,7 @@ static int __cpuinit cpuid_class_cpu_callback(struct notifier_block *nfb,
cpuid_device_destroy(cpu);
break;
}
- return err ? NOTIFY_BAD : NOTIFY_OK;
+ return notifier_from_errno(err);
}
static struct notifier_block __refdata cpuid_class_cpu_notifier =
diff --git a/arch/x86/kernel/init_task.c b/arch/x86/kernel/init_task.c
index 3a54dcb9cd0e..43e9ccf44947 100644
--- a/arch/x86/kernel/init_task.c
+++ b/arch/x86/kernel/init_task.c
@@ -34,7 +34,7 @@ EXPORT_SYMBOL(init_task);
/*
* per-CPU TSS segments. Threads are completely 'soft' on Linux,
* no more per-task TSS's. The TSS size is kept cacheline-aligned
- * so they are allowed to end up in the .data.cacheline_aligned
+ * so they are allowed to end up in the .data..cacheline_aligned
* section. Since TSS's are completely CPU-local, we want them
* on exact cacheline boundaries, to eliminate cacheline ping-pong.
*/
diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c
index feaeb0d3aa4f..eb9b76c716c2 100644
--- a/arch/x86/kernel/kvmclock.c
+++ b/arch/x86/kernel/kvmclock.c
@@ -29,6 +29,8 @@
#define KVM_SCALE 22
static int kvmclock = 1;
+static int msr_kvm_system_time = MSR_KVM_SYSTEM_TIME;
+static int msr_kvm_wall_clock = MSR_KVM_WALL_CLOCK;
static int parse_no_kvmclock(char *arg)
{
@@ -54,7 +56,8 @@ static unsigned long kvm_get_wallclock(void)
low = (int)__pa_symbol(&wall_clock);
high = ((u64)__pa_symbol(&wall_clock) >> 32);
- native_write_msr(MSR_KVM_WALL_CLOCK, low, high);
+
+ native_write_msr(msr_kvm_wall_clock, low, high);
vcpu_time = &get_cpu_var(hv_clock);
pvclock_read_wallclock(&wall_clock, vcpu_time, &ts);
@@ -130,7 +133,8 @@ static int kvm_register_clock(char *txt)
high = ((u64)__pa(&per_cpu(hv_clock, cpu)) >> 32);
printk(KERN_INFO "kvm-clock: cpu %d, msr %x:%x, %s\n",
cpu, high, low, txt);
- return native_write_msr_safe(MSR_KVM_SYSTEM_TIME, low, high);
+
+ return native_write_msr_safe(msr_kvm_system_time, low, high);
}
#ifdef CONFIG_X86_LOCAL_APIC
@@ -165,14 +169,14 @@ static void __init kvm_smp_prepare_boot_cpu(void)
#ifdef CONFIG_KEXEC
static void kvm_crash_shutdown(struct pt_regs *regs)
{
- native_write_msr_safe(MSR_KVM_SYSTEM_TIME, 0, 0);
+ native_write_msr(msr_kvm_system_time, 0, 0);
native_machine_crash_shutdown(regs);
}
#endif
static void kvm_shutdown(void)
{
- native_write_msr_safe(MSR_KVM_SYSTEM_TIME, 0, 0);
+ native_write_msr(msr_kvm_system_time, 0, 0);
native_machine_shutdown();
}
@@ -181,27 +185,37 @@ void __init kvmclock_init(void)
if (!kvm_para_available())
return;
- if (kvmclock && kvm_para_has_feature(KVM_FEATURE_CLOCKSOURCE)) {
- if (kvm_register_clock("boot clock"))
- return;
- pv_time_ops.sched_clock = kvm_clock_read;
- x86_platform.calibrate_tsc = kvm_get_tsc_khz;
- x86_platform.get_wallclock = kvm_get_wallclock;
- x86_platform.set_wallclock = kvm_set_wallclock;
+ if (kvmclock && kvm_para_has_feature(KVM_FEATURE_CLOCKSOURCE2)) {
+ msr_kvm_system_time = MSR_KVM_SYSTEM_TIME_NEW;
+ msr_kvm_wall_clock = MSR_KVM_WALL_CLOCK_NEW;
+ } else if (!(kvmclock && kvm_para_has_feature(KVM_FEATURE_CLOCKSOURCE)))
+ return;
+
+ printk(KERN_INFO "kvm-clock: Using msrs %x and %x",
+ msr_kvm_system_time, msr_kvm_wall_clock);
+
+ if (kvm_register_clock("boot clock"))
+ return;
+ pv_time_ops.sched_clock = kvm_clock_read;
+ x86_platform.calibrate_tsc = kvm_get_tsc_khz;
+ x86_platform.get_wallclock = kvm_get_wallclock;
+ x86_platform.set_wallclock = kvm_set_wallclock;
#ifdef CONFIG_X86_LOCAL_APIC
- x86_cpuinit.setup_percpu_clockev =
- kvm_setup_secondary_clock;
+ x86_cpuinit.setup_percpu_clockev =
+ kvm_setup_secondary_clock;
#endif
#ifdef CONFIG_SMP
- smp_ops.smp_prepare_boot_cpu = kvm_smp_prepare_boot_cpu;
+ smp_ops.smp_prepare_boot_cpu = kvm_smp_prepare_boot_cpu;
#endif
- machine_ops.shutdown = kvm_shutdown;
+ machine_ops.shutdown = kvm_shutdown;
#ifdef CONFIG_KEXEC
- machine_ops.crash_shutdown = kvm_crash_shutdown;
+ machine_ops.crash_shutdown = kvm_crash_shutdown;
#endif
- kvm_get_preset_lpj();
- clocksource_register(&kvm_clock);
- pv_info.paravirt_enabled = 1;
- pv_info.name = "KVM";
- }
+ kvm_get_preset_lpj();
+ clocksource_register(&kvm_clock);
+ pv_info.paravirt_enabled = 1;
+ pv_info.name = "KVM";
+
+ if (kvm_para_has_feature(KVM_FEATURE_CLOCKSOURCE_STABLE_BIT))
+ pvclock_set_flags(PVCLOCK_TSC_STABLE_BIT);
}
diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c
index 2cd8c544e41a..fa6551d36c10 100644
--- a/arch/x86/kernel/microcode_core.c
+++ b/arch/x86/kernel/microcode_core.c
@@ -260,6 +260,7 @@ static void microcode_dev_exit(void)
}
MODULE_ALIAS_MISCDEV(MICROCODE_MINOR);
+MODULE_ALIAS("devname:cpu/microcode");
#else
#define microcode_dev_init() 0
#define microcode_dev_exit() do { } while (0)
diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c
index 4d4468e9f47c..7bf2dc4c8f70 100644
--- a/arch/x86/kernel/msr.c
+++ b/arch/x86/kernel/msr.c
@@ -230,7 +230,7 @@ static int __cpuinit msr_class_cpu_callback(struct notifier_block *nfb,
msr_device_destroy(cpu);
break;
}
- return err ? NOTIFY_BAD : NOTIFY_OK;
+ return notifier_from_errno(err);
}
static struct notifier_block __refdata msr_class_cpu_notifier = {
diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index 7d2829dde20e..a5bc528d4328 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -31,8 +31,6 @@ static struct dma_map_ops swiotlb_dma_ops = {
.free_coherent = swiotlb_free_coherent,
.sync_single_for_cpu = swiotlb_sync_single_for_cpu,
.sync_single_for_device = swiotlb_sync_single_for_device,
- .sync_single_range_for_cpu = swiotlb_sync_single_range_for_cpu,
- .sync_single_range_for_device = swiotlb_sync_single_range_for_device,
.sync_sg_for_cpu = swiotlb_sync_sg_for_cpu,
.sync_sg_for_device = swiotlb_sync_sg_for_device,
.map_sg = swiotlb_map_sg_attrs,
diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c
index 03801f2f761f..239427ca02af 100644
--- a/arch/x86/kernel/pvclock.c
+++ b/arch/x86/kernel/pvclock.c
@@ -31,8 +31,16 @@ struct pvclock_shadow_time {
u32 tsc_to_nsec_mul;
int tsc_shift;
u32 version;
+ u8 flags;
};
+static u8 valid_flags __read_mostly = 0;
+
+void pvclock_set_flags(u8 flags)
+{
+ valid_flags = flags;
+}
+
/*
* Scale a 64-bit delta by scaling and multiplying by a 32-bit fraction,
* yielding a 64-bit result.
@@ -91,6 +99,7 @@ static unsigned pvclock_get_time_values(struct pvclock_shadow_time *dst,
dst->system_timestamp = src->system_time;
dst->tsc_to_nsec_mul = src->tsc_to_system_mul;
dst->tsc_shift = src->tsc_shift;
+ dst->flags = src->flags;
rmb(); /* test version after fetching data */
} while ((src->version & 1) || (dst->version != src->version));
@@ -109,11 +118,14 @@ unsigned long pvclock_tsc_khz(struct pvclock_vcpu_time_info *src)
return pv_tsc_khz;
}
+static atomic64_t last_value = ATOMIC64_INIT(0);
+
cycle_t pvclock_clocksource_read(struct pvclock_vcpu_time_info *src)
{
struct pvclock_shadow_time shadow;
unsigned version;
cycle_t ret, offset;
+ u64 last;
do {
version = pvclock_get_time_values(&shadow, src);
@@ -123,6 +135,31 @@ cycle_t pvclock_clocksource_read(struct pvclock_vcpu_time_info *src)
barrier();
} while (version != src->version);
+ if ((valid_flags & PVCLOCK_TSC_STABLE_BIT) &&
+ (shadow.flags & PVCLOCK_TSC_STABLE_BIT))
+ return ret;
+
+ /*
+ * Assumption here is that last_value, a global accumulator, always goes
+ * forward. If we are less than that, we should not be much smaller.
+ * We assume there is an error marging we're inside, and then the correction
+ * does not sacrifice accuracy.
+ *
+ * For reads: global may have changed between test and return,
+ * but this means someone else updated poked the clock at a later time.
+ * We just need to make sure we are not seeing a backwards event.
+ *
+ * For updates: last_value = ret is not enough, since two vcpus could be
+ * updating at the same time, and one of them could be slightly behind,
+ * making the assumption that last_value always go forward fail to hold.
+ */
+ last = atomic64_read(&last_value);
+ do {
+ if (ret < last)
+ return last;
+ last = atomic64_cmpxchg(&last_value, last, ret);
+ } while (unlikely(last != ret));
+
return ret;
}
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index e8029896309a..b4ae4acbd031 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -676,6 +676,17 @@ static struct dmi_system_id __initdata bad_bios_dmi_table[] = {
DMI_MATCH(DMI_BOARD_NAME, "DG45FC"),
},
},
+ /*
+ * The Dell Inspiron Mini 1012 has DMI_BIOS_VENDOR = "Dell Inc.", so
+ * match on the product name.
+ */
+ {
+ .callback = dmi_low_memory_corruption,
+ .ident = "Phoenix BIOS",
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 1012"),
+ },
+ },
#endif
{}
};
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index ef6370b00e70..de3b63ae3da2 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -21,12 +21,6 @@
#include <asm/cpu.h>
#include <asm/stackprotector.h>
-#ifdef CONFIG_DEBUG_PER_CPU_MAPS
-# define DBG(fmt, ...) pr_dbg(fmt, ##__VA_ARGS__)
-#else
-# define DBG(fmt, ...) do { if (0) pr_dbg(fmt, ##__VA_ARGS__); } while (0)
-#endif
-
DEFINE_PER_CPU(int, cpu_number);
EXPORT_PER_CPU_SYMBOL(cpu_number);
@@ -247,7 +241,7 @@ void __init setup_per_cpu_areas(void)
#endif
#endif
/*
- * Up to this point, the boot CPU has been using .data.init
+ * Up to this point, the boot CPU has been using .init.data
* area. Reload any changed state for the boot CPU.
*/
if (cpu == boot_cpu_id)
@@ -265,10 +259,10 @@ void __init setup_per_cpu_areas(void)
#if defined(CONFIG_X86_64) && defined(CONFIG_NUMA)
/*
- * make sure boot cpu node_number is right, when boot cpu is on the
+ * make sure boot cpu numa_node is right, when boot cpu is on the
* node that doesn't have mem installed
*/
- per_cpu(node_number, boot_cpu_id) = cpu_to_node(boot_cpu_id);
+ set_cpu_numa_node(boot_cpu_id, early_cpu_to_node(boot_cpu_id));
#endif
/* Setup node to cpumask map */
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 763d815e27a0..c4f33b2e77d6 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -686,7 +686,7 @@ static void __cpuinit do_fork_idle(struct work_struct *work)
static void __cpuinit announce_cpu(int cpu, int apicid)
{
static int current_node = -1;
- int node = cpu_to_node(cpu);
+ int node = early_cpu_to_node(cpu);
if (system_state == SYSTEM_BOOTING) {
if (node != current_node) {
@@ -1215,9 +1215,17 @@ __init void prefill_possible_map(void)
if (!num_processors)
num_processors = 1;
- if (setup_possible_cpus == -1)
- possible = num_processors + disabled_cpus;
- else
+ i = setup_max_cpus ?: 1;
+ if (setup_possible_cpus == -1) {
+ possible = num_processors;
+#ifdef CONFIG_HOTPLUG_CPU
+ if (setup_max_cpus)
+ possible += disabled_cpus;
+#else
+ if (possible > i)
+ possible = i;
+#endif
+ } else
possible = setup_possible_cpus;
total_cpus = max_t(int, possible, num_processors + disabled_cpus);
@@ -1230,11 +1238,23 @@ __init void prefill_possible_map(void)
possible = nr_cpu_ids;
}
+#ifdef CONFIG_HOTPLUG_CPU
+ if (!setup_max_cpus)
+#endif
+ if (possible > i) {
+ printk(KERN_WARNING
+ "%d Processors exceeds max_cpus limit of %u\n",
+ possible, setup_max_cpus);
+ possible = i;
+ }
+
printk(KERN_INFO "SMP: Allowing %d CPUs, %d hotplug CPUs\n",
possible, max_t(int, possible - num_processors, 0));
for (i = 0; i < possible; i++)
set_cpu_possible(i, true);
+ for (; i < NR_CPUS; i++)
+ set_cpu_possible(i, false);
nr_cpu_ids = possible;
}
diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c
index cc2c60474fd0..c2f1b26141e2 100644
--- a/arch/x86/kernel/tboot.c
+++ b/arch/x86/kernel/tboot.c
@@ -46,6 +46,7 @@
/* Global pointer to shared data; NULL means no measured launch. */
struct tboot *tboot __read_mostly;
+EXPORT_SYMBOL(tboot);
/* timeout for APs (in secs) to enter wait-for-SIPI state during shutdown */
#define AP_WAIT_TIMEOUT 1
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index 2cc249718c46..d0bb52296fa3 100644
--- a/arch/x86/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux.lds.S
@@ -97,7 +97,7 @@ SECTIONS
HEAD_TEXT
#ifdef CONFIG_X86_32
. = ALIGN(PAGE_SIZE);
- *(.text.page_aligned)
+ *(.text..page_aligned)
#endif
. = ALIGN(8);
_stext = .;
@@ -305,7 +305,7 @@ SECTIONS
. = ALIGN(PAGE_SIZE);
.bss : AT(ADDR(.bss) - LOAD_OFFSET) {
__bss_start = .;
- *(.bss.page_aligned)
+ *(.bss..page_aligned)
*(.bss)
. = ALIGN(4);
__bss_stop = .;
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 4dade6ac0827..5ac0bb465ed6 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -33,6 +33,7 @@
#include <asm/kvm_emulate.h>
#include "x86.h"
+#include "tss.h"
/*
* Opcode effective-address decode tables.
@@ -50,6 +51,8 @@
#define DstReg (2<<1) /* Register operand. */
#define DstMem (3<<1) /* Memory operand. */
#define DstAcc (4<<1) /* Destination Accumulator */
+#define DstDI (5<<1) /* Destination is in ES:(E)DI */
+#define DstMem64 (6<<1) /* 64bit memory operand */
#define DstMask (7<<1)
/* Source operand type. */
#define SrcNone (0<<4) /* No source operand. */
@@ -63,6 +66,7 @@
#define SrcOne (7<<4) /* Implied '1' */
#define SrcImmUByte (8<<4) /* 8-bit unsigned immediate operand. */
#define SrcImmU (9<<4) /* Immediate operand, unsigned */
+#define SrcSI (0xa<<4) /* Source is in the DS:RSI */
#define SrcMask (0xf<<4)
/* Generic ModRM decode. */
#define ModRM (1<<8)
@@ -85,6 +89,9 @@
#define Src2ImmByte (2<<29)
#define Src2One (3<<29)
#define Src2Imm16 (4<<29)
+#define Src2Mem16 (5<<29) /* Used for Ep encoding. First argument has to be
+ in memory and second argument is located
+ immediately after the first one in memory. */
#define Src2Mask (7<<29)
enum {
@@ -147,8 +154,8 @@ static u32 opcode_table[256] = {
0, 0, 0, 0,
/* 0x68 - 0x6F */
SrcImm | Mov | Stack, 0, SrcImmByte | Mov | Stack, 0,
- SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps, /* insb, insw/insd */
- SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps, /* outsb, outsw/outsd */
+ DstDI | ByteOp | Mov | String, DstDI | Mov | String, /* insb, insw/insd */
+ SrcSI | ByteOp | ImplicitOps | String, SrcSI | ImplicitOps | String, /* outsb, outsw/outsd */
/* 0x70 - 0x77 */
SrcImmByte, SrcImmByte, SrcImmByte, SrcImmByte,
SrcImmByte, SrcImmByte, SrcImmByte, SrcImmByte,
@@ -173,12 +180,12 @@ static u32 opcode_table[256] = {
/* 0xA0 - 0xA7 */
ByteOp | DstReg | SrcMem | Mov | MemAbs, DstReg | SrcMem | Mov | MemAbs,
ByteOp | DstMem | SrcReg | Mov | MemAbs, DstMem | SrcReg | Mov | MemAbs,
- ByteOp | ImplicitOps | Mov | String, ImplicitOps | Mov | String,
- ByteOp | ImplicitOps | String, ImplicitOps | String,
+ ByteOp | SrcSI | DstDI | Mov | String, SrcSI | DstDI | Mov | String,
+ ByteOp | SrcSI | DstDI | String, SrcSI | DstDI | String,
/* 0xA8 - 0xAF */
- 0, 0, ByteOp | ImplicitOps | Mov | String, ImplicitOps | Mov | String,
- ByteOp | ImplicitOps | Mov | String, ImplicitOps | Mov | String,
- ByteOp | ImplicitOps | String, ImplicitOps | String,
+ 0, 0, ByteOp | DstDI | Mov | String, DstDI | Mov | String,
+ ByteOp | SrcSI | DstAcc | Mov | String, SrcSI | DstAcc | Mov | String,
+ ByteOp | DstDI | String, DstDI | String,
/* 0xB0 - 0xB7 */
ByteOp | DstReg | SrcImm | Mov, ByteOp | DstReg | SrcImm | Mov,
ByteOp | DstReg | SrcImm | Mov, ByteOp | DstReg | SrcImm | Mov,
@@ -204,13 +211,13 @@ static u32 opcode_table[256] = {
0, 0, 0, 0, 0, 0, 0, 0,
/* 0xE0 - 0xE7 */
0, 0, 0, 0,
- ByteOp | SrcImmUByte, SrcImmUByte,
- ByteOp | SrcImmUByte, SrcImmUByte,
+ ByteOp | SrcImmUByte | DstAcc, SrcImmUByte | DstAcc,
+ ByteOp | SrcImmUByte | DstAcc, SrcImmUByte | DstAcc,
/* 0xE8 - 0xEF */
SrcImm | Stack, SrcImm | ImplicitOps,
SrcImmU | Src2Imm16 | No64, SrcImmByte | ImplicitOps,
- SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps,
- SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps,
+ SrcNone | ByteOp | DstAcc, SrcNone | DstAcc,
+ SrcNone | ByteOp | DstAcc, SrcNone | DstAcc,
/* 0xF0 - 0xF7 */
0, 0, 0, 0,
ImplicitOps | Priv, ImplicitOps, Group | Group3_Byte, Group | Group3,
@@ -343,7 +350,8 @@ static u32 group_table[] = {
[Group5*8] =
DstMem | SrcNone | ModRM, DstMem | SrcNone | ModRM,
SrcMem | ModRM | Stack, 0,
- SrcMem | ModRM | Stack, 0, SrcMem | ModRM | Stack, 0,
+ SrcMem | ModRM | Stack, SrcMem | ModRM | Src2Mem16 | ImplicitOps,
+ SrcMem | ModRM | Stack, 0,
[Group7*8] =
0, 0, ModRM | SrcMem | Priv, ModRM | SrcMem | Priv,
SrcNone | ModRM | DstMem | Mov, 0,
@@ -353,14 +361,14 @@ static u32 group_table[] = {
DstMem | SrcImmByte | ModRM, DstMem | SrcImmByte | ModRM | Lock,
DstMem | SrcImmByte | ModRM | Lock, DstMem | SrcImmByte | ModRM | Lock,
[Group9*8] =
- 0, ImplicitOps | ModRM | Lock, 0, 0, 0, 0, 0, 0,
+ 0, DstMem64 | ModRM | Lock, 0, 0, 0, 0, 0, 0,
};
static u32 group2_table[] = {
[Group7*8] =
- SrcNone | ModRM | Priv, 0, 0, SrcNone | ModRM,
+ SrcNone | ModRM | Priv, 0, 0, SrcNone | ModRM | Priv,
SrcNone | ModRM | DstMem | Mov, 0,
- SrcMem16 | ModRM | Mov, 0,
+ SrcMem16 | ModRM | Mov | Priv, 0,
[Group9*8] =
0, 0, 0, 0, 0, 0, 0, 0,
};
@@ -562,7 +570,7 @@ static u32 group2_table[] = {
#define insn_fetch(_type, _size, _eip) \
({ unsigned long _x; \
rc = do_insn_fetch(ctxt, ops, (_eip), &_x, (_size)); \
- if (rc != 0) \
+ if (rc != X86EMUL_CONTINUE) \
goto done; \
(_eip) += (_size); \
(_type)_x; \
@@ -638,40 +646,40 @@ static unsigned long ss_base(struct x86_emulate_ctxt *ctxt)
static int do_fetch_insn_byte(struct x86_emulate_ctxt *ctxt,
struct x86_emulate_ops *ops,
- unsigned long linear, u8 *dest)
+ unsigned long eip, u8 *dest)
{
struct fetch_cache *fc = &ctxt->decode.fetch;
int rc;
- int size;
+ int size, cur_size;
- if (linear < fc->start || linear >= fc->end) {
- size = min(15UL, PAGE_SIZE - offset_in_page(linear));
- rc = ops->fetch(linear, fc->data, size, ctxt->vcpu, NULL);
- if (rc)
+ if (eip == fc->end) {
+ cur_size = fc->end - fc->start;
+ size = min(15UL - cur_size, PAGE_SIZE - offset_in_page(eip));
+ rc = ops->fetch(ctxt->cs_base + eip, fc->data + cur_size,
+ size, ctxt->vcpu, NULL);
+ if (rc != X86EMUL_CONTINUE)
return rc;
- fc->start = linear;
- fc->end = linear + size;
+ fc->end += size;
}
- *dest = fc->data[linear - fc->start];
- return 0;
+ *dest = fc->data[eip - fc->start];
+ return X86EMUL_CONTINUE;
}
static int do_insn_fetch(struct x86_emulate_ctxt *ctxt,
struct x86_emulate_ops *ops,
unsigned long eip, void *dest, unsigned size)
{
- int rc = 0;
+ int rc;
/* x86 instructions are limited to 15 bytes. */
- if (eip + size - ctxt->decode.eip_orig > 15)
+ if (eip + size - ctxt->eip > 15)
return X86EMUL_UNHANDLEABLE;
- eip += ctxt->cs_base;
while (size--) {
rc = do_fetch_insn_byte(ctxt, ops, eip++, dest++);
- if (rc)
+ if (rc != X86EMUL_CONTINUE)
return rc;
}
- return 0;
+ return X86EMUL_CONTINUE;
}
/*
@@ -702,7 +710,7 @@ static int read_descriptor(struct x86_emulate_ctxt *ctxt,
*address = 0;
rc = ops->read_std((unsigned long)ptr, (unsigned long *)size, 2,
ctxt->vcpu, NULL);
- if (rc)
+ if (rc != X86EMUL_CONTINUE)
return rc;
rc = ops->read_std((unsigned long)ptr + 2, address, op_bytes,
ctxt->vcpu, NULL);
@@ -782,7 +790,7 @@ static int decode_modrm(struct x86_emulate_ctxt *ctxt,
struct decode_cache *c = &ctxt->decode;
u8 sib;
int index_reg = 0, base_reg = 0, scale;
- int rc = 0;
+ int rc = X86EMUL_CONTINUE;
if (c->rex_prefix) {
c->modrm_reg = (c->rex_prefix & 4) << 1; /* REX.R */
@@ -895,7 +903,7 @@ static int decode_abs(struct x86_emulate_ctxt *ctxt,
struct x86_emulate_ops *ops)
{
struct decode_cache *c = &ctxt->decode;
- int rc = 0;
+ int rc = X86EMUL_CONTINUE;
switch (c->ad_bytes) {
case 2:
@@ -916,14 +924,18 @@ int
x86_decode_insn(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops)
{
struct decode_cache *c = &ctxt->decode;
- int rc = 0;
+ int rc = X86EMUL_CONTINUE;
int mode = ctxt->mode;
int def_op_bytes, def_ad_bytes, group;
- /* Shadow copy of register state. Committed on successful emulation. */
+ /* we cannot decode insn before we complete previous rep insn */
+ WARN_ON(ctxt->restart);
+
+ /* Shadow copy of register state. Committed on successful emulation. */
memset(c, 0, sizeof(struct decode_cache));
- c->eip = c->eip_orig = kvm_rip_read(ctxt->vcpu);
+ c->eip = ctxt->eip;
+ c->fetch.start = c->fetch.end = c->eip;
ctxt->cs_base = seg_base(ctxt, VCPU_SREG_CS);
memcpy(c->regs, ctxt->vcpu->arch.regs, sizeof c->regs);
@@ -1015,11 +1027,6 @@ done_prefixes:
}
}
- if (mode == X86EMUL_MODE_PROT64 && (c->d & No64)) {
- kvm_report_emulation_failure(ctxt->vcpu, "invalid x86/64 instruction");
- return -1;
- }
-
if (c->d & Group) {
group = c->d & GroupMask;
c->modrm = insn_fetch(u8, 1, c->eip);
@@ -1046,7 +1053,7 @@ done_prefixes:
rc = decode_modrm(ctxt, ops);
else if (c->d & MemAbs)
rc = decode_abs(ctxt, ops);
- if (rc)
+ if (rc != X86EMUL_CONTINUE)
goto done;
if (!c->has_seg_override)
@@ -1057,6 +1064,10 @@ done_prefixes:
if (c->ad_bytes != 8)
c->modrm_ea = (u32)c->modrm_ea;
+
+ if (c->rip_relative)
+ c->modrm_ea += c->eip;
+
/*
* Decode and fetch the source operand: register, memory
* or immediate.
@@ -1091,6 +1102,8 @@ done_prefixes:
break;
}
c->src.type = OP_MEM;
+ c->src.ptr = (unsigned long *)c->modrm_ea;
+ c->src.val = 0;
break;
case SrcImm:
case SrcImmU:
@@ -1139,6 +1152,14 @@ done_prefixes:
c->src.bytes = 1;
c->src.val = 1;
break;
+ case SrcSI:
+ c->src.type = OP_MEM;
+ c->src.bytes = (c->d & ByteOp) ? 1 : c->op_bytes;
+ c->src.ptr = (unsigned long *)
+ register_address(c, seg_override_base(ctxt, c),
+ c->regs[VCPU_REGS_RSI]);
+ c->src.val = 0;
+ break;
}
/*
@@ -1168,6 +1189,12 @@ done_prefixes:
c->src2.bytes = 1;
c->src2.val = 1;
break;
+ case Src2Mem16:
+ c->src2.type = OP_MEM;
+ c->src2.bytes = 2;
+ c->src2.ptr = (unsigned long *)(c->modrm_ea + c->src.bytes);
+ c->src2.val = 0;
+ break;
}
/* Decode and fetch the destination operand: register or memory. */
@@ -1180,6 +1207,7 @@ done_prefixes:
c->twobyte && (c->b == 0xb6 || c->b == 0xb7));
break;
case DstMem:
+ case DstMem64:
if ((c->d & ModRM) && c->modrm_mod == 3) {
c->dst.bytes = (c->d & ByteOp) ? 1 : c->op_bytes;
c->dst.type = OP_REG;
@@ -1188,12 +1216,24 @@ done_prefixes:
break;
}
c->dst.type = OP_MEM;
+ c->dst.ptr = (unsigned long *)c->modrm_ea;
+ if ((c->d & DstMask) == DstMem64)
+ c->dst.bytes = 8;
+ else
+ c->dst.bytes = (c->d & ByteOp) ? 1 : c->op_bytes;
+ c->dst.val = 0;
+ if (c->d & BitOp) {
+ unsigned long mask = ~(c->dst.bytes * 8 - 1);
+
+ c->dst.ptr = (void *)c->dst.ptr +
+ (c->src.val & mask) / 8;
+ }
break;
case DstAcc:
c->dst.type = OP_REG;
- c->dst.bytes = c->op_bytes;
+ c->dst.bytes = (c->d & ByteOp) ? 1 : c->op_bytes;
c->dst.ptr = &c->regs[VCPU_REGS_RAX];
- switch (c->op_bytes) {
+ switch (c->dst.bytes) {
case 1:
c->dst.val = *(u8 *)c->dst.ptr;
break;
@@ -1203,18 +1243,248 @@ done_prefixes:
case 4:
c->dst.val = *(u32 *)c->dst.ptr;
break;
+ case 8:
+ c->dst.val = *(u64 *)c->dst.ptr;
+ break;
}
c->dst.orig_val = c->dst.val;
break;
+ case DstDI:
+ c->dst.type = OP_MEM;
+ c->dst.bytes = (c->d & ByteOp) ? 1 : c->op_bytes;
+ c->dst.ptr = (unsigned long *)
+ register_address(c, es_base(ctxt),
+ c->regs[VCPU_REGS_RDI]);
+ c->dst.val = 0;
+ break;
}
- if (c->rip_relative)
- c->modrm_ea += c->eip;
-
done:
return (rc == X86EMUL_UNHANDLEABLE) ? -1 : 0;
}
+static int pio_in_emulated(struct x86_emulate_ctxt *ctxt,
+ struct x86_emulate_ops *ops,
+ unsigned int size, unsigned short port,
+ void *dest)
+{
+ struct read_cache *rc = &ctxt->decode.io_read;
+
+ if (rc->pos == rc->end) { /* refill pio read ahead */
+ struct decode_cache *c = &ctxt->decode;
+ unsigned int in_page, n;
+ unsigned int count = c->rep_prefix ?
+ address_mask(c, c->regs[VCPU_REGS_RCX]) : 1;
+ in_page = (ctxt->eflags & EFLG_DF) ?
+ offset_in_page(c->regs[VCPU_REGS_RDI]) :
+ PAGE_SIZE - offset_in_page(c->regs[VCPU_REGS_RDI]);
+ n = min(min(in_page, (unsigned int)sizeof(rc->data)) / size,
+ count);
+ if (n == 0)
+ n = 1;
+ rc->pos = rc->end = 0;
+ if (!ops->pio_in_emulated(size, port, rc->data, n, ctxt->vcpu))
+ return 0;
+ rc->end = n * size;
+ }
+
+ memcpy(dest, rc->data + rc->pos, size);
+ rc->pos += size;
+ return 1;
+}
+
+static u32 desc_limit_scaled(struct desc_struct *desc)
+{
+ u32 limit = get_desc_limit(desc);
+
+ return desc->g ? (limit << 12) | 0xfff : limit;
+}
+
+static void get_descriptor_table_ptr(struct x86_emulate_ctxt *ctxt,
+ struct x86_emulate_ops *ops,
+ u16 selector, struct desc_ptr *dt)
+{
+ if (selector & 1 << 2) {
+ struct desc_struct desc;
+ memset (dt, 0, sizeof *dt);
+ if (!ops->get_cached_descriptor(&desc, VCPU_SREG_LDTR, ctxt->vcpu))
+ return;
+
+ dt->size = desc_limit_scaled(&desc); /* what if limit > 65535? */
+ dt->address = get_desc_base(&desc);
+ } else
+ ops->get_gdt(dt, ctxt->vcpu);
+}
+
+/* allowed just for 8 bytes segments */
+static int read_segment_descriptor(struct x86_emulate_ctxt *ctxt,
+ struct x86_emulate_ops *ops,
+ u16 selector, struct desc_struct *desc)
+{
+ struct desc_ptr dt;
+ u16 index = selector >> 3;
+ int ret;
+ u32 err;
+ ulong addr;
+
+ get_descriptor_table_ptr(ctxt, ops, selector, &dt);
+
+ if (dt.size < index * 8 + 7) {
+ kvm_inject_gp(ctxt->vcpu, selector & 0xfffc);
+ return X86EMUL_PROPAGATE_FAULT;
+ }
+ addr = dt.address + index * 8;
+ ret = ops->read_std(addr, desc, sizeof *desc, ctxt->vcpu, &err);
+ if (ret == X86EMUL_PROPAGATE_FAULT)
+ kvm_inject_page_fault(ctxt->vcpu, addr, err);
+
+ return ret;
+}
+
+/* allowed just for 8 bytes segments */
+static int write_segment_descriptor(struct x86_emulate_ctxt *ctxt,
+ struct x86_emulate_ops *ops,
+ u16 selector, struct desc_struct *desc)
+{
+ struct desc_ptr dt;
+ u16 index = selector >> 3;
+ u32 err;
+ ulong addr;
+ int ret;
+
+ get_descriptor_table_ptr(ctxt, ops, selector, &dt);
+
+ if (dt.size < index * 8 + 7) {
+ kvm_inject_gp(ctxt->vcpu, selector & 0xfffc);
+ return X86EMUL_PROPAGATE_FAULT;
+ }
+
+ addr = dt.address + index * 8;
+ ret = ops->write_std(addr, desc, sizeof *desc, ctxt->vcpu, &err);
+ if (ret == X86EMUL_PROPAGATE_FAULT)
+ kvm_inject_page_fault(ctxt->vcpu, addr, err);
+
+ return ret;
+}
+
+static int load_segment_descriptor(struct x86_emulate_ctxt *ctxt,
+ struct x86_emulate_ops *ops,
+ u16 selector, int seg)
+{
+ struct desc_struct seg_desc;
+ u8 dpl, rpl, cpl;
+ unsigned err_vec = GP_VECTOR;
+ u32 err_code = 0;
+ bool null_selector = !(selector & ~0x3); /* 0000-0003 are null */
+ int ret;
+
+ memset(&seg_desc, 0, sizeof seg_desc);
+
+ if ((seg <= VCPU_SREG_GS && ctxt->mode == X86EMUL_MODE_VM86)
+ || ctxt->mode == X86EMUL_MODE_REAL) {
+ /* set real mode segment descriptor */
+ set_desc_base(&seg_desc, selector << 4);
+ set_desc_limit(&seg_desc, 0xffff);
+ seg_desc.type = 3;
+ seg_desc.p = 1;
+ seg_desc.s = 1;
+ goto load;
+ }
+
+ /* NULL selector is not valid for TR, CS and SS */
+ if ((seg == VCPU_SREG_CS || seg == VCPU_SREG_SS || seg == VCPU_SREG_TR)
+ && null_selector)
+ goto exception;
+
+ /* TR should be in GDT only */
+ if (seg == VCPU_SREG_TR && (selector & (1 << 2)))
+ goto exception;
+
+ if (null_selector) /* for NULL selector skip all following checks */
+ goto load;
+
+ ret = read_segment_descriptor(ctxt, ops, selector, &seg_desc);
+ if (ret != X86EMUL_CONTINUE)
+ return ret;
+
+ err_code = selector & 0xfffc;
+ err_vec = GP_VECTOR;
+
+ /* can't load system descriptor into segment selecor */
+ if (seg <= VCPU_SREG_GS && !seg_desc.s)
+ goto exception;
+
+ if (!seg_desc.p) {
+ err_vec = (seg == VCPU_SREG_SS) ? SS_VECTOR : NP_VECTOR;
+ goto exception;
+ }
+
+ rpl = selector & 3;
+ dpl = seg_desc.dpl;
+ cpl = ops->cpl(ctxt->vcpu);
+
+ switch (seg) {
+ case VCPU_SREG_SS:
+ /*
+ * segment is not a writable data segment or segment
+ * selector's RPL != CPL or segment selector's RPL != CPL
+ */
+ if (rpl != cpl || (seg_desc.type & 0xa) != 0x2 || dpl != cpl)
+ goto exception;
+ break;
+ case VCPU_SREG_CS:
+ if (!(seg_desc.type & 8))
+ goto exception;
+
+ if (seg_desc.type & 4) {
+ /* conforming */
+ if (dpl > cpl)
+ goto exception;
+ } else {
+ /* nonconforming */
+ if (rpl > cpl || dpl != cpl)
+ goto exception;
+ }
+ /* CS(RPL) <- CPL */
+ selector = (selector & 0xfffc) | cpl;
+ break;
+ case VCPU_SREG_TR:
+ if (seg_desc.s || (seg_desc.type != 1 && seg_desc.type != 9))
+ goto exception;
+ break;
+ case VCPU_SREG_LDTR:
+ if (seg_desc.s || seg_desc.type != 2)
+ goto exception;
+ break;
+ default: /* DS, ES, FS, or GS */
+ /*
+ * segment is not a data or readable code segment or
+ * ((segment is a data or nonconforming code segment)
+ * and (both RPL and CPL > DPL))
+ */
+ if ((seg_desc.type & 0xa) == 0x8 ||
+ (((seg_desc.type & 0xc) != 0xc) &&
+ (rpl > dpl && cpl > dpl)))
+ goto exception;
+ break;
+ }
+
+ if (seg_desc.s) {
+ /* mark segment as accessed */
+ seg_desc.type |= 1;
+ ret = write_segment_descriptor(ctxt, ops, selector, &seg_desc);
+ if (ret != X86EMUL_CONTINUE)
+ return ret;
+ }
+load:
+ ops->set_segment_selector(selector, seg, ctxt->vcpu);
+ ops->set_cached_descriptor(&seg_desc, seg, ctxt->vcpu);
+ return X86EMUL_CONTINUE;
+exception:
+ kvm_queue_exception_e(ctxt->vcpu, err_vec, err_code);
+ return X86EMUL_PROPAGATE_FAULT;
+}
+
static inline void emulate_push(struct x86_emulate_ctxt *ctxt)
{
struct decode_cache *c = &ctxt->decode;
@@ -1251,7 +1521,7 @@ static int emulate_popf(struct x86_emulate_ctxt *ctxt,
int rc;
unsigned long val, change_mask;
int iopl = (ctxt->eflags & X86_EFLAGS_IOPL) >> IOPL_SHIFT;
- int cpl = kvm_x86_ops->get_cpl(ctxt->vcpu);
+ int cpl = ops->cpl(ctxt->vcpu);
rc = emulate_pop(ctxt, ops, &val, len);
if (rc != X86EMUL_CONTINUE)
@@ -1306,10 +1576,10 @@ static int emulate_pop_sreg(struct x86_emulate_ctxt *ctxt,
int rc;
rc = emulate_pop(ctxt, ops, &selector, c->op_bytes);
- if (rc != 0)
+ if (rc != X86EMUL_CONTINUE)
return rc;
- rc = kvm_load_segment_descriptor(ctxt->vcpu, (u16)selector, seg);
+ rc = load_segment_descriptor(ctxt, ops, (u16)selector, seg);
return rc;
}
@@ -1332,7 +1602,7 @@ static int emulate_popa(struct x86_emulate_ctxt *ctxt,
struct x86_emulate_ops *ops)
{
struct decode_cache *c = &ctxt->decode;
- int rc = 0;
+ int rc = X86EMUL_CONTINUE;
int reg = VCPU_REGS_RDI;
while (reg >= VCPU_REGS_RAX) {
@@ -1343,7 +1613,7 @@ static int emulate_popa(struct x86_emulate_ctxt *ctxt,
}
rc = emulate_pop(ctxt, ops, &c->regs[reg], c->op_bytes);
- if (rc != 0)
+ if (rc != X86EMUL_CONTINUE)
break;
--reg;
}
@@ -1354,12 +1624,8 @@ static inline int emulate_grp1a(struct x86_emulate_ctxt *ctxt,
struct x86_emulate_ops *ops)
{
struct decode_cache *c = &ctxt->decode;
- int rc;
- rc = emulate_pop(ctxt, ops, &c->dst.val, c->dst.bytes);
- if (rc != 0)
- return rc;
- return 0;
+ return emulate_pop(ctxt, ops, &c->dst.val, c->dst.bytes);
}
static inline void emulate_grp2(struct x86_emulate_ctxt *ctxt)
@@ -1395,7 +1661,6 @@ static inline int emulate_grp3(struct x86_emulate_ctxt *ctxt,
struct x86_emulate_ops *ops)
{
struct decode_cache *c = &ctxt->decode;
- int rc = 0;
switch (c->modrm_reg) {
case 0 ... 1: /* test */
@@ -1408,11 +1673,9 @@ static inline int emulate_grp3(struct x86_emulate_ctxt *ctxt,
emulate_1op("neg", c->dst, ctxt->eflags);
break;
default:
- DPRINTF("Cannot emulate %02x\n", c->b);
- rc = X86EMUL_UNHANDLEABLE;
- break;
+ return 0;
}
- return rc;
+ return 1;
}
static inline int emulate_grp45(struct x86_emulate_ctxt *ctxt,
@@ -1442,20 +1705,14 @@ static inline int emulate_grp45(struct x86_emulate_ctxt *ctxt,
emulate_push(ctxt);
break;
}
- return 0;
+ return X86EMUL_CONTINUE;
}
static inline int emulate_grp9(struct x86_emulate_ctxt *ctxt,
- struct x86_emulate_ops *ops,
- unsigned long memop)
+ struct x86_emulate_ops *ops)
{
struct decode_cache *c = &ctxt->decode;
- u64 old, new;
- int rc;
-
- rc = ops->read_emulated(memop, &old, 8, ctxt->vcpu);
- if (rc != X86EMUL_CONTINUE)
- return rc;
+ u64 old = c->dst.orig_val;
if (((u32) (old >> 0) != (u32) c->regs[VCPU_REGS_RAX]) ||
((u32) (old >> 32) != (u32) c->regs[VCPU_REGS_RDX])) {
@@ -1463,17 +1720,13 @@ static inline int emulate_grp9(struct x86_emulate_ctxt *ctxt,
c->regs[VCPU_REGS_RAX] = (u32) (old >> 0);
c->regs[VCPU_REGS_RDX] = (u32) (old >> 32);
ctxt->eflags &= ~EFLG_ZF;
-
} else {
- new = ((u64)c->regs[VCPU_REGS_RCX] << 32) |
+ c->dst.val = ((u64)c->regs[VCPU_REGS_RCX] << 32) |
(u32) c->regs[VCPU_REGS_RBX];
- rc = ops->cmpxchg_emulated(memop, &old, &new, 8, ctxt->vcpu);
- if (rc != X86EMUL_CONTINUE)
- return rc;
ctxt->eflags |= EFLG_ZF;
}
- return 0;
+ return X86EMUL_CONTINUE;
}
static int emulate_ret_far(struct x86_emulate_ctxt *ctxt,
@@ -1484,14 +1737,14 @@ static int emulate_ret_far(struct x86_emulate_ctxt *ctxt,
unsigned long cs;
rc = emulate_pop(ctxt, ops, &c->eip, c->op_bytes);
- if (rc)
+ if (rc != X86EMUL_CONTINUE)
return rc;
if (c->op_bytes == 4)
c->eip = (u32)c->eip;
rc = emulate_pop(ctxt, ops, &cs, c->op_bytes);
- if (rc)
+ if (rc != X86EMUL_CONTINUE)
return rc;
- rc = kvm_load_segment_descriptor(ctxt->vcpu, (u16)cs, VCPU_SREG_CS);
+ rc = load_segment_descriptor(ctxt, ops, (u16)cs, VCPU_SREG_CS);
return rc;
}
@@ -1544,7 +1797,7 @@ static inline int writeback(struct x86_emulate_ctxt *ctxt,
default:
break;
}
- return 0;
+ return X86EMUL_CONTINUE;
}
static void toggle_interruptibility(struct x86_emulate_ctxt *ctxt, u32 mask)
@@ -1598,8 +1851,11 @@ emulate_syscall(struct x86_emulate_ctxt *ctxt)
u64 msr_data;
/* syscall is not available in real mode */
- if (ctxt->mode == X86EMUL_MODE_REAL || ctxt->mode == X86EMUL_MODE_VM86)
- return X86EMUL_UNHANDLEABLE;
+ if (ctxt->mode == X86EMUL_MODE_REAL ||
+ ctxt->mode == X86EMUL_MODE_VM86) {
+ kvm_queue_exception(ctxt->vcpu, UD_VECTOR);
+ return X86EMUL_PROPAGATE_FAULT;
+ }
setup_syscalls_segments(ctxt, &cs, &ss);
@@ -1649,14 +1905,16 @@ emulate_sysenter(struct x86_emulate_ctxt *ctxt)
/* inject #GP if in real mode */
if (ctxt->mode == X86EMUL_MODE_REAL) {
kvm_inject_gp(ctxt->vcpu, 0);
- return X86EMUL_UNHANDLEABLE;
+ return X86EMUL_PROPAGATE_FAULT;
}
/* XXX sysenter/sysexit have not been tested in 64bit mode.
* Therefore, we inject an #UD.
*/
- if (ctxt->mode == X86EMUL_MODE_PROT64)
- return X86EMUL_UNHANDLEABLE;
+ if (ctxt->mode == X86EMUL_MODE_PROT64) {
+ kvm_queue_exception(ctxt->vcpu, UD_VECTOR);
+ return X86EMUL_PROPAGATE_FAULT;
+ }
setup_syscalls_segments(ctxt, &cs, &ss);
@@ -1711,7 +1969,7 @@ emulate_sysexit(struct x86_emulate_ctxt *ctxt)
if (ctxt->mode == X86EMUL_MODE_REAL ||
ctxt->mode == X86EMUL_MODE_VM86) {
kvm_inject_gp(ctxt->vcpu, 0);
- return X86EMUL_UNHANDLEABLE;
+ return X86EMUL_PROPAGATE_FAULT;
}
setup_syscalls_segments(ctxt, &cs, &ss);
@@ -1756,7 +2014,8 @@ emulate_sysexit(struct x86_emulate_ctxt *ctxt)
return X86EMUL_CONTINUE;
}
-static bool emulator_bad_iopl(struct x86_emulate_ctxt *ctxt)
+static bool emulator_bad_iopl(struct x86_emulate_ctxt *ctxt,
+ struct x86_emulate_ops *ops)
{
int iopl;
if (ctxt->mode == X86EMUL_MODE_REAL)
@@ -1764,7 +2023,7 @@ static bool emulator_bad_iopl(struct x86_emulate_ctxt *ctxt)
if (ctxt->mode == X86EMUL_MODE_VM86)
return true;
iopl = (ctxt->eflags & X86_EFLAGS_IOPL) >> IOPL_SHIFT;
- return kvm_x86_ops->get_cpl(ctxt->vcpu) > iopl;
+ return ops->cpl(ctxt->vcpu) > iopl;
}
static bool emulator_io_port_access_allowed(struct x86_emulate_ctxt *ctxt,
@@ -1801,22 +2060,419 @@ static bool emulator_io_permited(struct x86_emulate_ctxt *ctxt,
struct x86_emulate_ops *ops,
u16 port, u16 len)
{
- if (emulator_bad_iopl(ctxt))
+ if (emulator_bad_iopl(ctxt, ops))
if (!emulator_io_port_access_allowed(ctxt, ops, port, len))
return false;
return true;
}
+static u32 get_cached_descriptor_base(struct x86_emulate_ctxt *ctxt,
+ struct x86_emulate_ops *ops,
+ int seg)
+{
+ struct desc_struct desc;
+ if (ops->get_cached_descriptor(&desc, seg, ctxt->vcpu))
+ return get_desc_base(&desc);
+ else
+ return ~0;
+}
+
+static void save_state_to_tss16(struct x86_emulate_ctxt *ctxt,
+ struct x86_emulate_ops *ops,
+ struct tss_segment_16 *tss)
+{
+ struct decode_cache *c = &ctxt->decode;
+
+ tss->ip = c->eip;
+ tss->flag = ctxt->eflags;
+ tss->ax = c->regs[VCPU_REGS_RAX];
+ tss->cx = c->regs[VCPU_REGS_RCX];
+ tss->dx = c->regs[VCPU_REGS_RDX];
+ tss->bx = c->regs[VCPU_REGS_RBX];
+ tss->sp = c->regs[VCPU_REGS_RSP];
+ tss->bp = c->regs[VCPU_REGS_RBP];
+ tss->si = c->regs[VCPU_REGS_RSI];
+ tss->di = c->regs[VCPU_REGS_RDI];
+
+ tss->es = ops->get_segment_selector(VCPU_SREG_ES, ctxt->vcpu);
+ tss->cs = ops->get_segment_selector(VCPU_SREG_CS, ctxt->vcpu);
+ tss->ss = ops->get_segment_selector(VCPU_SREG_SS, ctxt->vcpu);
+ tss->ds = ops->get_segment_selector(VCPU_SREG_DS, ctxt->vcpu);
+ tss->ldt = ops->get_segment_selector(VCPU_SREG_LDTR, ctxt->vcpu);
+}
+
+static int load_state_from_tss16(struct x86_emulate_ctxt *ctxt,
+ struct x86_emulate_ops *ops,
+ struct tss_segment_16 *tss)
+{
+ struct decode_cache *c = &ctxt->decode;
+ int ret;
+
+ c->eip = tss->ip;
+ ctxt->eflags = tss->flag | 2;
+ c->regs[VCPU_REGS_RAX] = tss->ax;
+ c->regs[VCPU_REGS_RCX] = tss->cx;
+ c->regs[VCPU_REGS_RDX] = tss->dx;
+ c->regs[VCPU_REGS_RBX] = tss->bx;
+ c->regs[VCPU_REGS_RSP] = tss->sp;
+ c->regs[VCPU_REGS_RBP] = tss->bp;
+ c->regs[VCPU_REGS_RSI] = tss->si;
+ c->regs[VCPU_REGS_RDI] = tss->di;
+
+ /*
+ * SDM says that segment selectors are loaded before segment
+ * descriptors
+ */
+ ops->set_segment_selector(tss->ldt, VCPU_SREG_LDTR, ctxt->vcpu);
+ ops->set_segment_selector(tss->es, VCPU_SREG_ES, ctxt->vcpu);
+ ops->set_segment_selector(tss->cs, VCPU_SREG_CS, ctxt->vcpu);
+ ops->set_segment_selector(tss->ss, VCPU_SREG_SS, ctxt->vcpu);
+ ops->set_segment_selector(tss->ds, VCPU_SREG_DS, ctxt->vcpu);
+
+ /*
+ * Now load segment descriptors. If fault happenes at this stage
+ * it is handled in a context of new task
+ */
+ ret = load_segment_descriptor(ctxt, ops, tss->ldt, VCPU_SREG_LDTR);
+ if (ret != X86EMUL_CONTINUE)
+ return ret;
+ ret = load_segment_descriptor(ctxt, ops, tss->es, VCPU_SREG_ES);
+ if (ret != X86EMUL_CONTINUE)
+ return ret;
+ ret = load_segment_descriptor(ctxt, ops, tss->cs, VCPU_SREG_CS);
+ if (ret != X86EMUL_CONTINUE)
+ return ret;
+ ret = load_segment_descriptor(ctxt, ops, tss->ss, VCPU_SREG_SS);
+ if (ret != X86EMUL_CONTINUE)
+ return ret;
+ ret = load_segment_descriptor(ctxt, ops, tss->ds, VCPU_SREG_DS);
+ if (ret != X86EMUL_CONTINUE)
+ return ret;
+
+ return X86EMUL_CONTINUE;
+}
+
+static int task_switch_16(struct x86_emulate_ctxt *ctxt,
+ struct x86_emulate_ops *ops,
+ u16 tss_selector, u16 old_tss_sel,
+ ulong old_tss_base, struct desc_struct *new_desc)
+{
+ struct tss_segment_16 tss_seg;
+ int ret;
+ u32 err, new_tss_base = get_desc_base(new_desc);
+
+ ret = ops->read_std(old_tss_base, &tss_seg, sizeof tss_seg, ctxt->vcpu,
+ &err);
+ if (ret == X86EMUL_PROPAGATE_FAULT) {
+ /* FIXME: need to provide precise fault address */
+ kvm_inject_page_fault(ctxt->vcpu, old_tss_base, err);
+ return ret;
+ }
+
+ save_state_to_tss16(ctxt, ops, &tss_seg);
+
+ ret = ops->write_std(old_tss_base, &tss_seg, sizeof tss_seg, ctxt->vcpu,
+ &err);
+ if (ret == X86EMUL_PROPAGATE_FAULT) {
+ /* FIXME: need to provide precise fault address */
+ kvm_inject_page_fault(ctxt->vcpu, old_tss_base, err);
+ return ret;
+ }
+
+ ret = ops->read_std(new_tss_base, &tss_seg, sizeof tss_seg, ctxt->vcpu,
+ &err);
+ if (ret == X86EMUL_PROPAGATE_FAULT) {
+ /* FIXME: need to provide precise fault address */
+ kvm_inject_page_fault(ctxt->vcpu, new_tss_base, err);
+ return ret;
+ }
+
+ if (old_tss_sel != 0xffff) {
+ tss_seg.prev_task_link = old_tss_sel;
+
+ ret = ops->write_std(new_tss_base,
+ &tss_seg.prev_task_link,
+ sizeof tss_seg.prev_task_link,
+ ctxt->vcpu, &err);
+ if (ret == X86EMUL_PROPAGATE_FAULT) {
+ /* FIXME: need to provide precise fault address */
+ kvm_inject_page_fault(ctxt->vcpu, new_tss_base, err);
+ return ret;
+ }
+ }
+
+ return load_state_from_tss16(ctxt, ops, &tss_seg);
+}
+
+static void save_state_to_tss32(struct x86_emulate_ctxt *ctxt,
+ struct x86_emulate_ops *ops,
+ struct tss_segment_32 *tss)
+{
+ struct decode_cache *c = &ctxt->decode;
+
+ tss->cr3 = ops->get_cr(3, ctxt->vcpu);
+ tss->eip = c->eip;
+ tss->eflags = ctxt->eflags;
+ tss->eax = c->regs[VCPU_REGS_RAX];
+ tss->ecx = c->regs[VCPU_REGS_RCX];
+ tss->edx = c->regs[VCPU_REGS_RDX];
+ tss->ebx = c->regs[VCPU_REGS_RBX];
+ tss->esp = c->regs[VCPU_REGS_RSP];
+ tss->ebp = c->regs[VCPU_REGS_RBP];
+ tss->esi = c->regs[VCPU_REGS_RSI];
+ tss->edi = c->regs[VCPU_REGS_RDI];
+
+ tss->es = ops->get_segment_selector(VCPU_SREG_ES, ctxt->vcpu);
+ tss->cs = ops->get_segment_selector(VCPU_SREG_CS, ctxt->vcpu);
+ tss->ss = ops->get_segment_selector(VCPU_SREG_SS, ctxt->vcpu);
+ tss->ds = ops->get_segment_selector(VCPU_SREG_DS, ctxt->vcpu);
+ tss->fs = ops->get_segment_selector(VCPU_SREG_FS, ctxt->vcpu);
+ tss->gs = ops->get_segment_selector(VCPU_SREG_GS, ctxt->vcpu);
+ tss->ldt_selector = ops->get_segment_selector(VCPU_SREG_LDTR, ctxt->vcpu);
+}
+
+static int load_state_from_tss32(struct x86_emulate_ctxt *ctxt,
+ struct x86_emulate_ops *ops,
+ struct tss_segment_32 *tss)
+{
+ struct decode_cache *c = &ctxt->decode;
+ int ret;
+
+ ops->set_cr(3, tss->cr3, ctxt->vcpu);
+ c->eip = tss->eip;
+ ctxt->eflags = tss->eflags | 2;
+ c->regs[VCPU_REGS_RAX] = tss->eax;
+ c->regs[VCPU_REGS_RCX] = tss->ecx;
+ c->regs[VCPU_REGS_RDX] = tss->edx;
+ c->regs[VCPU_REGS_RBX] = tss->ebx;
+ c->regs[VCPU_REGS_RSP] = tss->esp;
+ c->regs[VCPU_REGS_RBP] = tss->ebp;
+ c->regs[VCPU_REGS_RSI] = tss->esi;
+ c->regs[VCPU_REGS_RDI] = tss->edi;
+
+ /*
+ * SDM says that segment selectors are loaded before segment
+ * descriptors
+ */
+ ops->set_segment_selector(tss->ldt_selector, VCPU_SREG_LDTR, ctxt->vcpu);
+ ops->set_segment_selector(tss->es, VCPU_SREG_ES, ctxt->vcpu);
+ ops->set_segment_selector(tss->cs, VCPU_SREG_CS, ctxt->vcpu);
+ ops->set_segment_selector(tss->ss, VCPU_SREG_SS, ctxt->vcpu);
+ ops->set_segment_selector(tss->ds, VCPU_SREG_DS, ctxt->vcpu);
+ ops->set_segment_selector(tss->fs, VCPU_SREG_FS, ctxt->vcpu);
+ ops->set_segment_selector(tss->gs, VCPU_SREG_GS, ctxt->vcpu);
+
+ /*
+ * Now load segment descriptors. If fault happenes at this stage
+ * it is handled in a context of new task
+ */
+ ret = load_segment_descriptor(ctxt, ops, tss->ldt_selector, VCPU_SREG_LDTR);
+ if (ret != X86EMUL_CONTINUE)
+ return ret;
+ ret = load_segment_descriptor(ctxt, ops, tss->es, VCPU_SREG_ES);
+ if (ret != X86EMUL_CONTINUE)
+ return ret;
+ ret = load_segment_descriptor(ctxt, ops, tss->cs, VCPU_SREG_CS);
+ if (ret != X86EMUL_CONTINUE)
+ return ret;
+ ret = load_segment_descriptor(ctxt, ops, tss->ss, VCPU_SREG_SS);
+ if (ret != X86EMUL_CONTINUE)
+ return ret;
+ ret = load_segment_descriptor(ctxt, ops, tss->ds, VCPU_SREG_DS);
+ if (ret != X86EMUL_CONTINUE)
+ return ret;
+ ret = load_segment_descriptor(ctxt, ops, tss->fs, VCPU_SREG_FS);
+ if (ret != X86EMUL_CONTINUE)
+ return ret;
+ ret = load_segment_descriptor(ctxt, ops, tss->gs, VCPU_SREG_GS);
+ if (ret != X86EMUL_CONTINUE)
+ return ret;
+
+ return X86EMUL_CONTINUE;
+}
+
+static int task_switch_32(struct x86_emulate_ctxt *ctxt,
+ struct x86_emulate_ops *ops,
+ u16 tss_selector, u16 old_tss_sel,
+ ulong old_tss_base, struct desc_struct *new_desc)
+{
+ struct tss_segment_32 tss_seg;
+ int ret;
+ u32 err, new_tss_base = get_desc_base(new_desc);
+
+ ret = ops->read_std(old_tss_base, &tss_seg, sizeof tss_seg, ctxt->vcpu,
+ &err);
+ if (ret == X86EMUL_PROPAGATE_FAULT) {
+ /* FIXME: need to provide precise fault address */
+ kvm_inject_page_fault(ctxt->vcpu, old_tss_base, err);
+ return ret;
+ }
+
+ save_state_to_tss32(ctxt, ops, &tss_seg);
+
+ ret = ops->write_std(old_tss_base, &tss_seg, sizeof tss_seg, ctxt->vcpu,
+ &err);
+ if (ret == X86EMUL_PROPAGATE_FAULT) {
+ /* FIXME: need to provide precise fault address */
+ kvm_inject_page_fault(ctxt->vcpu, old_tss_base, err);
+ return ret;
+ }
+
+ ret = ops->read_std(new_tss_base, &tss_seg, sizeof tss_seg, ctxt->vcpu,
+ &err);
+ if (ret == X86EMUL_PROPAGATE_FAULT) {
+ /* FIXME: need to provide precise fault address */
+ kvm_inject_page_fault(ctxt->vcpu, new_tss_base, err);
+ return ret;
+ }
+
+ if (old_tss_sel != 0xffff) {
+ tss_seg.prev_task_link = old_tss_sel;
+
+ ret = ops->write_std(new_tss_base,
+ &tss_seg.prev_task_link,
+ sizeof tss_seg.prev_task_link,
+ ctxt->vcpu, &err);
+ if (ret == X86EMUL_PROPAGATE_FAULT) {
+ /* FIXME: need to provide precise fault address */
+ kvm_inject_page_fault(ctxt->vcpu, new_tss_base, err);
+ return ret;
+ }
+ }
+
+ return load_state_from_tss32(ctxt, ops, &tss_seg);
+}
+
+static int emulator_do_task_switch(struct x86_emulate_ctxt *ctxt,
+ struct x86_emulate_ops *ops,
+ u16 tss_selector, int reason,
+ bool has_error_code, u32 error_code)
+{
+ struct desc_struct curr_tss_desc, next_tss_desc;
+ int ret;
+ u16 old_tss_sel = ops->get_segment_selector(VCPU_SREG_TR, ctxt->vcpu);
+ ulong old_tss_base =
+ get_cached_descriptor_base(ctxt, ops, VCPU_SREG_TR);
+ u32 desc_limit;
+
+ /* FIXME: old_tss_base == ~0 ? */
+
+ ret = read_segment_descriptor(ctxt, ops, tss_selector, &next_tss_desc);
+ if (ret != X86EMUL_CONTINUE)
+ return ret;
+ ret = read_segment_descriptor(ctxt, ops, old_tss_sel, &curr_tss_desc);
+ if (ret != X86EMUL_CONTINUE)
+ return ret;
+
+ /* FIXME: check that next_tss_desc is tss */
+
+ if (reason != TASK_SWITCH_IRET) {
+ if ((tss_selector & 3) > next_tss_desc.dpl ||
+ ops->cpl(ctxt->vcpu) > next_tss_desc.dpl) {
+ kvm_inject_gp(ctxt->vcpu, 0);
+ return X86EMUL_PROPAGATE_FAULT;
+ }
+ }
+
+ desc_limit = desc_limit_scaled(&next_tss_desc);
+ if (!next_tss_desc.p ||
+ ((desc_limit < 0x67 && (next_tss_desc.type & 8)) ||
+ desc_limit < 0x2b)) {
+ kvm_queue_exception_e(ctxt->vcpu, TS_VECTOR,
+ tss_selector & 0xfffc);
+ return X86EMUL_PROPAGATE_FAULT;
+ }
+
+ if (reason == TASK_SWITCH_IRET || reason == TASK_SWITCH_JMP) {
+ curr_tss_desc.type &= ~(1 << 1); /* clear busy flag */
+ write_segment_descriptor(ctxt, ops, old_tss_sel,
+ &curr_tss_desc);
+ }
+
+ if (reason == TASK_SWITCH_IRET)
+ ctxt->eflags = ctxt->eflags & ~X86_EFLAGS_NT;
+
+ /* set back link to prev task only if NT bit is set in eflags
+ note that old_tss_sel is not used afetr this point */
+ if (reason != TASK_SWITCH_CALL && reason != TASK_SWITCH_GATE)
+ old_tss_sel = 0xffff;
+
+ if (next_tss_desc.type & 8)
+ ret = task_switch_32(ctxt, ops, tss_selector, old_tss_sel,
+ old_tss_base, &next_tss_desc);
+ else
+ ret = task_switch_16(ctxt, ops, tss_selector, old_tss_sel,
+ old_tss_base, &next_tss_desc);
+ if (ret != X86EMUL_CONTINUE)
+ return ret;
+
+ if (reason == TASK_SWITCH_CALL || reason == TASK_SWITCH_GATE)
+ ctxt->eflags = ctxt->eflags | X86_EFLAGS_NT;
+
+ if (reason != TASK_SWITCH_IRET) {
+ next_tss_desc.type |= (1 << 1); /* set busy flag */
+ write_segment_descriptor(ctxt, ops, tss_selector,
+ &next_tss_desc);
+ }
+
+ ops->set_cr(0, ops->get_cr(0, ctxt->vcpu) | X86_CR0_TS, ctxt->vcpu);
+ ops->set_cached_descriptor(&next_tss_desc, VCPU_SREG_TR, ctxt->vcpu);
+ ops->set_segment_selector(tss_selector, VCPU_SREG_TR, ctxt->vcpu);
+
+ if (has_error_code) {
+ struct decode_cache *c = &ctxt->decode;
+
+ c->op_bytes = c->ad_bytes = (next_tss_desc.type & 8) ? 4 : 2;
+ c->lock_prefix = 0;
+ c->src.val = (unsigned long) error_code;
+ emulate_push(ctxt);
+ }
+
+ return ret;
+}
+
+int emulator_task_switch(struct x86_emulate_ctxt *ctxt,
+ struct x86_emulate_ops *ops,
+ u16 tss_selector, int reason,
+ bool has_error_code, u32 error_code)
+{
+ struct decode_cache *c = &ctxt->decode;
+ int rc;
+
+ memset(c, 0, sizeof(struct decode_cache));
+ c->eip = ctxt->eip;
+ memcpy(c->regs, ctxt->vcpu->arch.regs, sizeof c->regs);
+ c->dst.type = OP_NONE;
+
+ rc = emulator_do_task_switch(ctxt, ops, tss_selector, reason,
+ has_error_code, error_code);
+
+ if (rc == X86EMUL_CONTINUE) {
+ memcpy(ctxt->vcpu->arch.regs, c->regs, sizeof c->regs);
+ kvm_rip_write(ctxt->vcpu, c->eip);
+ rc = writeback(ctxt, ops);
+ }
+
+ return (rc == X86EMUL_UNHANDLEABLE) ? -1 : 0;
+}
+
+static void string_addr_inc(struct x86_emulate_ctxt *ctxt, unsigned long base,
+ int reg, struct operand *op)
+{
+ struct decode_cache *c = &ctxt->decode;
+ int df = (ctxt->eflags & EFLG_DF) ? -1 : 1;
+
+ register_address_increment(c, &c->regs[reg], df * op->bytes);
+ op->ptr = (unsigned long *)register_address(c, base, c->regs[reg]);
+}
+
int
x86_emulate_insn(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops)
{
- unsigned long memop = 0;
u64 msr_data;
- unsigned long saved_eip = 0;
struct decode_cache *c = &ctxt->decode;
- unsigned int port;
- int io_dir_in;
- int rc = 0;
+ int rc = X86EMUL_CONTINUE;
+ int saved_dst_type = c->dst.type;
ctxt->interruptibility = 0;
@@ -1826,26 +2482,30 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops)
*/
memcpy(c->regs, ctxt->vcpu->arch.regs, sizeof c->regs);
- saved_eip = c->eip;
+
+ if (ctxt->mode == X86EMUL_MODE_PROT64 && (c->d & No64)) {
+ kvm_queue_exception(ctxt->vcpu, UD_VECTOR);
+ goto done;
+ }
/* LOCK prefix is allowed only with some instructions */
- if (c->lock_prefix && !(c->d & Lock)) {
+ if (c->lock_prefix && (!(c->d & Lock) || c->dst.type != OP_MEM)) {
kvm_queue_exception(ctxt->vcpu, UD_VECTOR);
goto done;
}
/* Privileged instruction can be executed only in CPL=0 */
- if ((c->d & Priv) && kvm_x86_ops->get_cpl(ctxt->vcpu)) {
+ if ((c->d & Priv) && ops->cpl(ctxt->vcpu)) {
kvm_inject_gp(ctxt->vcpu, 0);
goto done;
}
- if (((c->d & ModRM) && (c->modrm_mod != 3)) || (c->d & MemAbs))
- memop = c->modrm_ea;
-
if (c->rep_prefix && (c->d & String)) {
+ ctxt->restart = true;
/* All REP prefixes have the same first termination condition */
- if (c->regs[VCPU_REGS_RCX] == 0) {
+ if (address_mask(c, c->regs[VCPU_REGS_RCX]) == 0) {
+ string_done:
+ ctxt->restart = false;
kvm_rip_write(ctxt->vcpu, c->eip);
goto done;
}
@@ -1857,25 +2517,18 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops)
* - if REPNE/REPNZ and ZF = 1 then done
*/
if ((c->b == 0xa6) || (c->b == 0xa7) ||
- (c->b == 0xae) || (c->b == 0xaf)) {
+ (c->b == 0xae) || (c->b == 0xaf)) {
if ((c->rep_prefix == REPE_PREFIX) &&
- ((ctxt->eflags & EFLG_ZF) == 0)) {
- kvm_rip_write(ctxt->vcpu, c->eip);
- goto done;
- }
+ ((ctxt->eflags & EFLG_ZF) == 0))
+ goto string_done;
if ((c->rep_prefix == REPNE_PREFIX) &&
- ((ctxt->eflags & EFLG_ZF) == EFLG_ZF)) {
- kvm_rip_write(ctxt->vcpu, c->eip);
- goto done;
- }
+ ((ctxt->eflags & EFLG_ZF) == EFLG_ZF))
+ goto string_done;
}
- c->regs[VCPU_REGS_RCX]--;
- c->eip = kvm_rip_read(ctxt->vcpu);
+ c->eip = ctxt->eip;
}
if (c->src.type == OP_MEM) {
- c->src.ptr = (unsigned long *)memop;
- c->src.val = 0;
rc = ops->read_emulated((unsigned long)c->src.ptr,
&c->src.val,
c->src.bytes,
@@ -1885,29 +2538,25 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops)
c->src.orig_val = c->src.val;
}
+ if (c->src2.type == OP_MEM) {
+ rc = ops->read_emulated((unsigned long)c->src2.ptr,
+ &c->src2.val,
+ c->src2.bytes,
+ ctxt->vcpu);
+ if (rc != X86EMUL_CONTINUE)
+ goto done;
+ }
+
if ((c->d & DstMask) == ImplicitOps)
goto special_insn;
- if (c->dst.type == OP_MEM) {
- c->dst.ptr = (unsigned long *)memop;
- c->dst.bytes = (c->d & ByteOp) ? 1 : c->op_bytes;
- c->dst.val = 0;
- if (c->d & BitOp) {
- unsigned long mask = ~(c->dst.bytes * 8 - 1);
-
- c->dst.ptr = (void *)c->dst.ptr +
- (c->src.val & mask) / 8;
- }
- if (!(c->d & Mov)) {
- /* optimisation - avoid slow emulated read */
- rc = ops->read_emulated((unsigned long)c->dst.ptr,
- &c->dst.val,
- c->dst.bytes,
- ctxt->vcpu);
- if (rc != X86EMUL_CONTINUE)
- goto done;
- }
+ if ((c->dst.type == OP_MEM) && !(c->d & Mov)) {
+ /* optimisation - avoid slow emulated read if Mov */
+ rc = ops->read_emulated((unsigned long)c->dst.ptr, &c->dst.val,
+ c->dst.bytes, ctxt->vcpu);
+ if (rc != X86EMUL_CONTINUE)
+ goto done;
}
c->dst.orig_val = c->dst.val;
@@ -1926,7 +2575,7 @@ special_insn:
break;
case 0x07: /* pop es */
rc = emulate_pop_sreg(ctxt, ops, VCPU_SREG_ES);
- if (rc != 0)
+ if (rc != X86EMUL_CONTINUE)
goto done;
break;
case 0x08 ... 0x0d:
@@ -1945,7 +2594,7 @@ special_insn:
break;
case 0x17: /* pop ss */
rc = emulate_pop_sreg(ctxt, ops, VCPU_SREG_SS);
- if (rc != 0)
+ if (rc != X86EMUL_CONTINUE)
goto done;
break;
case 0x18 ... 0x1d:
@@ -1957,7 +2606,7 @@ special_insn:
break;
case 0x1f: /* pop ds */
rc = emulate_pop_sreg(ctxt, ops, VCPU_SREG_DS);
- if (rc != 0)
+ if (rc != X86EMUL_CONTINUE)
goto done;
break;
case 0x20 ... 0x25:
@@ -1988,7 +2637,7 @@ special_insn:
case 0x58 ... 0x5f: /* pop reg */
pop_instruction:
rc = emulate_pop(ctxt, ops, &c->dst.val, c->op_bytes);
- if (rc != 0)
+ if (rc != X86EMUL_CONTINUE)
goto done;
break;
case 0x60: /* pusha */
@@ -1996,7 +2645,7 @@ special_insn:
break;
case 0x61: /* popa */
rc = emulate_popa(ctxt, ops);
- if (rc != 0)
+ if (rc != X86EMUL_CONTINUE)
goto done;
break;
case 0x63: /* movsxd */
@@ -2010,47 +2659,29 @@ special_insn:
break;
case 0x6c: /* insb */
case 0x6d: /* insw/insd */
+ c->dst.bytes = min(c->dst.bytes, 4u);
if (!emulator_io_permited(ctxt, ops, c->regs[VCPU_REGS_RDX],
- (c->d & ByteOp) ? 1 : c->op_bytes)) {
+ c->dst.bytes)) {
kvm_inject_gp(ctxt->vcpu, 0);
goto done;
}
- if (kvm_emulate_pio_string(ctxt->vcpu,
- 1,
- (c->d & ByteOp) ? 1 : c->op_bytes,
- c->rep_prefix ?
- address_mask(c, c->regs[VCPU_REGS_RCX]) : 1,
- (ctxt->eflags & EFLG_DF),
- register_address(c, es_base(ctxt),
- c->regs[VCPU_REGS_RDI]),
- c->rep_prefix,
- c->regs[VCPU_REGS_RDX]) == 0) {
- c->eip = saved_eip;
- return -1;
- }
- return 0;
+ if (!pio_in_emulated(ctxt, ops, c->dst.bytes,
+ c->regs[VCPU_REGS_RDX], &c->dst.val))
+ goto done; /* IO is needed, skip writeback */
+ break;
case 0x6e: /* outsb */
case 0x6f: /* outsw/outsd */
+ c->src.bytes = min(c->src.bytes, 4u);
if (!emulator_io_permited(ctxt, ops, c->regs[VCPU_REGS_RDX],
- (c->d & ByteOp) ? 1 : c->op_bytes)) {
+ c->src.bytes)) {
kvm_inject_gp(ctxt->vcpu, 0);
goto done;
}
- if (kvm_emulate_pio_string(ctxt->vcpu,
- 0,
- (c->d & ByteOp) ? 1 : c->op_bytes,
- c->rep_prefix ?
- address_mask(c, c->regs[VCPU_REGS_RCX]) : 1,
- (ctxt->eflags & EFLG_DF),
- register_address(c,
- seg_override_base(ctxt, c),
- c->regs[VCPU_REGS_RSI]),
- c->rep_prefix,
- c->regs[VCPU_REGS_RDX]) == 0) {
- c->eip = saved_eip;
- return -1;
- }
- return 0;
+ ops->pio_out_emulated(c->src.bytes, c->regs[VCPU_REGS_RDX],
+ &c->src.val, 1, ctxt->vcpu);
+
+ c->dst.type = OP_NONE; /* nothing to writeback */
+ break;
case 0x70 ... 0x7f: /* jcc (short) */
if (test_cc(c->b, ctxt->eflags))
jmp_rel(c, c->src.val);
@@ -2107,12 +2738,11 @@ special_insn:
case 0x8c: { /* mov r/m, sreg */
struct kvm_segment segreg;
- if (c->modrm_reg <= 5)
+ if (c->modrm_reg <= VCPU_SREG_GS)
kvm_get_segment(ctxt->vcpu, &segreg, c->modrm_reg);
else {
- printk(KERN_INFO "0x8c: Invalid segreg in modrm byte 0x%02x\n",
- c->modrm);
- goto cannot_emulate;
+ kvm_queue_exception(ctxt->vcpu, UD_VECTOR);
+ goto done;
}
c->dst.val = segreg.selector;
break;
@@ -2132,16 +2762,16 @@ special_insn:
}
if (c->modrm_reg == VCPU_SREG_SS)
- toggle_interruptibility(ctxt, X86_SHADOW_INT_MOV_SS);
+ toggle_interruptibility(ctxt, KVM_X86_SHADOW_INT_MOV_SS);
- rc = kvm_load_segment_descriptor(ctxt->vcpu, sel, c->modrm_reg);
+ rc = load_segment_descriptor(ctxt, ops, sel, c->modrm_reg);
c->dst.type = OP_NONE; /* Disable writeback. */
break;
}
case 0x8f: /* pop (sole member of Grp1a) */
rc = emulate_grp1a(ctxt, ops);
- if (rc != 0)
+ if (rc != X86EMUL_CONTINUE)
goto done;
break;
case 0x90: /* nop / xchg r8,rax */
@@ -2175,89 +2805,16 @@ special_insn:
c->dst.val = (unsigned long)c->regs[VCPU_REGS_RAX];
break;
case 0xa4 ... 0xa5: /* movs */
- c->dst.type = OP_MEM;
- c->dst.bytes = (c->d & ByteOp) ? 1 : c->op_bytes;
- c->dst.ptr = (unsigned long *)register_address(c,
- es_base(ctxt),
- c->regs[VCPU_REGS_RDI]);
- rc = ops->read_emulated(register_address(c,
- seg_override_base(ctxt, c),
- c->regs[VCPU_REGS_RSI]),
- &c->dst.val,
- c->dst.bytes, ctxt->vcpu);
- if (rc != X86EMUL_CONTINUE)
- goto done;
- register_address_increment(c, &c->regs[VCPU_REGS_RSI],
- (ctxt->eflags & EFLG_DF) ? -c->dst.bytes
- : c->dst.bytes);
- register_address_increment(c, &c->regs[VCPU_REGS_RDI],
- (ctxt->eflags & EFLG_DF) ? -c->dst.bytes
- : c->dst.bytes);
- break;
+ goto mov;
case 0xa6 ... 0xa7: /* cmps */
- c->src.type = OP_NONE; /* Disable writeback. */
- c->src.bytes = (c->d & ByteOp) ? 1 : c->op_bytes;
- c->src.ptr = (unsigned long *)register_address(c,
- seg_override_base(ctxt, c),
- c->regs[VCPU_REGS_RSI]);
- rc = ops->read_emulated((unsigned long)c->src.ptr,
- &c->src.val,
- c->src.bytes,
- ctxt->vcpu);
- if (rc != X86EMUL_CONTINUE)
- goto done;
-
c->dst.type = OP_NONE; /* Disable writeback. */
- c->dst.bytes = (c->d & ByteOp) ? 1 : c->op_bytes;
- c->dst.ptr = (unsigned long *)register_address(c,
- es_base(ctxt),
- c->regs[VCPU_REGS_RDI]);
- rc = ops->read_emulated((unsigned long)c->dst.ptr,
- &c->dst.val,
- c->dst.bytes,
- ctxt->vcpu);
- if (rc != X86EMUL_CONTINUE)
- goto done;
-
DPRINTF("cmps: mem1=0x%p mem2=0x%p\n", c->src.ptr, c->dst.ptr);
-
- emulate_2op_SrcV("cmp", c->src, c->dst, ctxt->eflags);
-
- register_address_increment(c, &c->regs[VCPU_REGS_RSI],
- (ctxt->eflags & EFLG_DF) ? -c->src.bytes
- : c->src.bytes);
- register_address_increment(c, &c->regs[VCPU_REGS_RDI],
- (ctxt->eflags & EFLG_DF) ? -c->dst.bytes
- : c->dst.bytes);
-
- break;
+ goto cmp;
case 0xaa ... 0xab: /* stos */
- c->dst.type = OP_MEM;
- c->dst.bytes = (c->d & ByteOp) ? 1 : c->op_bytes;
- c->dst.ptr = (unsigned long *)register_address(c,
- es_base(ctxt),
- c->regs[VCPU_REGS_RDI]);
c->dst.val = c->regs[VCPU_REGS_RAX];
- register_address_increment(c, &c->regs[VCPU_REGS_RDI],
- (ctxt->eflags & EFLG_DF) ? -c->dst.bytes
- : c->dst.bytes);
break;
case 0xac ... 0xad: /* lods */
- c->dst.type = OP_REG;
- c->dst.bytes = (c->d & ByteOp) ? 1 : c->op_bytes;
- c->dst.ptr = (unsigned long *)&c->regs[VCPU_REGS_RAX];
- rc = ops->read_emulated(register_address(c,
- seg_override_base(ctxt, c),
- c->regs[VCPU_REGS_RSI]),
- &c->dst.val,
- c->dst.bytes,
- ctxt->vcpu);
- if (rc != X86EMUL_CONTINUE)
- goto done;
- register_address_increment(c, &c->regs[VCPU_REGS_RSI],
- (ctxt->eflags & EFLG_DF) ? -c->dst.bytes
- : c->dst.bytes);
- break;
+ goto mov;
case 0xae ... 0xaf: /* scas */
DPRINTF("Urk! I don't handle SCAS.\n");
goto cannot_emulate;
@@ -2277,7 +2834,7 @@ special_insn:
break;
case 0xcb: /* ret far */
rc = emulate_ret_far(ctxt, ops);
- if (rc)
+ if (rc != X86EMUL_CONTINUE)
goto done;
break;
case 0xd0 ... 0xd1: /* Grp2 */
@@ -2290,14 +2847,10 @@ special_insn:
break;
case 0xe4: /* inb */
case 0xe5: /* in */
- port = c->src.val;
- io_dir_in = 1;
- goto do_io;
+ goto do_io_in;
case 0xe6: /* outb */
case 0xe7: /* out */
- port = c->src.val;
- io_dir_in = 0;
- goto do_io;
+ goto do_io_out;
case 0xe8: /* call (near) */ {
long int rel = c->src.val;
c->src.val = (unsigned long) c->eip;
@@ -2308,8 +2861,9 @@ special_insn:
case 0xe9: /* jmp rel */
goto jmp;
case 0xea: /* jmp far */
- if (kvm_load_segment_descriptor(ctxt->vcpu, c->src2.val,
- VCPU_SREG_CS))
+ jump_far:
+ if (load_segment_descriptor(ctxt, ops, c->src2.val,
+ VCPU_SREG_CS))
goto done;
c->eip = c->src.val;
@@ -2321,25 +2875,29 @@ special_insn:
break;
case 0xec: /* in al,dx */
case 0xed: /* in (e/r)ax,dx */
- port = c->regs[VCPU_REGS_RDX];
- io_dir_in = 1;
- goto do_io;
+ c->src.val = c->regs[VCPU_REGS_RDX];
+ do_io_in:
+ c->dst.bytes = min(c->dst.bytes, 4u);
+ if (!emulator_io_permited(ctxt, ops, c->src.val, c->dst.bytes)) {
+ kvm_inject_gp(ctxt->vcpu, 0);
+ goto done;
+ }
+ if (!pio_in_emulated(ctxt, ops, c->dst.bytes, c->src.val,
+ &c->dst.val))
+ goto done; /* IO is needed */
+ break;
case 0xee: /* out al,dx */
case 0xef: /* out (e/r)ax,dx */
- port = c->regs[VCPU_REGS_RDX];
- io_dir_in = 0;
- do_io:
- if (!emulator_io_permited(ctxt, ops, port,
- (c->d & ByteOp) ? 1 : c->op_bytes)) {
+ c->src.val = c->regs[VCPU_REGS_RDX];
+ do_io_out:
+ c->dst.bytes = min(c->dst.bytes, 4u);
+ if (!emulator_io_permited(ctxt, ops, c->src.val, c->dst.bytes)) {
kvm_inject_gp(ctxt->vcpu, 0);
goto done;
}
- if (kvm_emulate_pio(ctxt->vcpu, io_dir_in,
- (c->d & ByteOp) ? 1 : c->op_bytes,
- port) != 0) {
- c->eip = saved_eip;
- goto cannot_emulate;
- }
+ ops->pio_out_emulated(c->dst.bytes, c->src.val, &c->dst.val, 1,
+ ctxt->vcpu);
+ c->dst.type = OP_NONE; /* Disable writeback. */
break;
case 0xf4: /* hlt */
ctxt->vcpu->arch.halt_request = 1;
@@ -2350,16 +2908,15 @@ special_insn:
c->dst.type = OP_NONE; /* Disable writeback. */
break;
case 0xf6 ... 0xf7: /* Grp3 */
- rc = emulate_grp3(ctxt, ops);
- if (rc != 0)
- goto done;
+ if (!emulate_grp3(ctxt, ops))
+ goto cannot_emulate;
break;
case 0xf8: /* clc */
ctxt->eflags &= ~EFLG_CF;
c->dst.type = OP_NONE; /* Disable writeback. */
break;
case 0xfa: /* cli */
- if (emulator_bad_iopl(ctxt))
+ if (emulator_bad_iopl(ctxt, ops))
kvm_inject_gp(ctxt->vcpu, 0);
else {
ctxt->eflags &= ~X86_EFLAGS_IF;
@@ -2367,10 +2924,10 @@ special_insn:
}
break;
case 0xfb: /* sti */
- if (emulator_bad_iopl(ctxt))
+ if (emulator_bad_iopl(ctxt, ops))
kvm_inject_gp(ctxt->vcpu, 0);
else {
- toggle_interruptibility(ctxt, X86_SHADOW_INT_STI);
+ toggle_interruptibility(ctxt, KVM_X86_SHADOW_INT_STI);
ctxt->eflags |= X86_EFLAGS_IF;
c->dst.type = OP_NONE; /* Disable writeback. */
}
@@ -2383,28 +2940,55 @@ special_insn:
ctxt->eflags |= EFLG_DF;
c->dst.type = OP_NONE; /* Disable writeback. */
break;
- case 0xfe ... 0xff: /* Grp4/Grp5 */
+ case 0xfe: /* Grp4 */
+ grp45:
rc = emulate_grp45(ctxt, ops);
- if (rc != 0)
+ if (rc != X86EMUL_CONTINUE)
goto done;
break;
+ case 0xff: /* Grp5 */
+ if (c->modrm_reg == 5)
+ goto jump_far;
+ goto grp45;
}
writeback:
rc = writeback(ctxt, ops);
- if (rc != 0)
+ if (rc != X86EMUL_CONTINUE)
goto done;
+ /*
+ * restore dst type in case the decoding will be reused
+ * (happens for string instruction )
+ */
+ c->dst.type = saved_dst_type;
+
+ if ((c->d & SrcMask) == SrcSI)
+ string_addr_inc(ctxt, seg_override_base(ctxt, c), VCPU_REGS_RSI,
+ &c->src);
+
+ if ((c->d & DstMask) == DstDI)
+ string_addr_inc(ctxt, es_base(ctxt), VCPU_REGS_RDI, &c->dst);
+
+ if (c->rep_prefix && (c->d & String)) {
+ struct read_cache *rc = &ctxt->decode.io_read;
+ register_address_increment(c, &c->regs[VCPU_REGS_RCX], -1);
+ /*
+ * Re-enter guest when pio read ahead buffer is empty or,
+ * if it is not used, after each 1024 iteration.
+ */
+ if ((rc->end == 0 && !(c->regs[VCPU_REGS_RCX] & 0x3ff)) ||
+ (rc->end != 0 && rc->end == rc->pos))
+ ctxt->restart = false;
+ }
+
/* Commit shadow register state. */
memcpy(ctxt->vcpu->arch.regs, c->regs, sizeof c->regs);
kvm_rip_write(ctxt->vcpu, c->eip);
+ ops->set_rflags(ctxt->vcpu, ctxt->eflags);
done:
- if (rc == X86EMUL_UNHANDLEABLE) {
- c->eip = saved_eip;
- return -1;
- }
- return 0;
+ return (rc == X86EMUL_UNHANDLEABLE) ? -1 : 0;
twobyte_insn:
switch (c->b) {
@@ -2418,18 +3002,18 @@ twobyte_insn:
goto cannot_emulate;
rc = kvm_fix_hypercall(ctxt->vcpu);
- if (rc)
+ if (rc != X86EMUL_CONTINUE)
goto done;
/* Let the processor re-execute the fixed hypercall */
- c->eip = kvm_rip_read(ctxt->vcpu);
+ c->eip = ctxt->eip;
/* Disable writeback. */
c->dst.type = OP_NONE;
break;
case 2: /* lgdt */
rc = read_descriptor(ctxt, ops, c->src.ptr,
&size, &address, c->op_bytes);
- if (rc)
+ if (rc != X86EMUL_CONTINUE)
goto done;
realmode_lgdt(ctxt->vcpu, size, address);
/* Disable writeback. */
@@ -2440,7 +3024,7 @@ twobyte_insn:
switch (c->modrm_rm) {
case 1:
rc = kvm_fix_hypercall(ctxt->vcpu);
- if (rc)
+ if (rc != X86EMUL_CONTINUE)
goto done;
break;
default:
@@ -2450,7 +3034,7 @@ twobyte_insn:
rc = read_descriptor(ctxt, ops, c->src.ptr,
&size, &address,
c->op_bytes);
- if (rc)
+ if (rc != X86EMUL_CONTINUE)
goto done;
realmode_lidt(ctxt->vcpu, size, address);
}
@@ -2459,15 +3043,18 @@ twobyte_insn:
break;
case 4: /* smsw */
c->dst.bytes = 2;
- c->dst.val = realmode_get_cr(ctxt->vcpu, 0);
+ c->dst.val = ops->get_cr(0, ctxt->vcpu);
break;
case 6: /* lmsw */
- realmode_lmsw(ctxt->vcpu, (u16)c->src.val,
- &ctxt->eflags);
+ ops->set_cr(0, (ops->get_cr(0, ctxt->vcpu) & ~0x0ful) |
+ (c->src.val & 0x0f), ctxt->vcpu);
c->dst.type = OP_NONE;
break;
+ case 5: /* not defined */
+ kvm_queue_exception(ctxt->vcpu, UD_VECTOR);
+ goto done;
case 7: /* invlpg*/
- emulate_invlpg(ctxt->vcpu, memop);
+ emulate_invlpg(ctxt->vcpu, c->modrm_ea);
/* Disable writeback. */
c->dst.type = OP_NONE;
break;
@@ -2493,54 +3080,54 @@ twobyte_insn:
c->dst.type = OP_NONE;
break;
case 0x20: /* mov cr, reg */
- if (c->modrm_mod != 3)
- goto cannot_emulate;
- c->regs[c->modrm_rm] =
- realmode_get_cr(ctxt->vcpu, c->modrm_reg);
+ switch (c->modrm_reg) {
+ case 1:
+ case 5 ... 7:
+ case 9 ... 15:
+ kvm_queue_exception(ctxt->vcpu, UD_VECTOR);
+ goto done;
+ }
+ c->regs[c->modrm_rm] = ops->get_cr(c->modrm_reg, ctxt->vcpu);
c->dst.type = OP_NONE; /* no writeback */
break;
case 0x21: /* mov from dr to reg */
- if (c->modrm_mod != 3)
- goto cannot_emulate;
- rc = emulator_get_dr(ctxt, c->modrm_reg, &c->regs[c->modrm_rm]);
- if (rc)
- goto cannot_emulate;
+ if ((ops->get_cr(4, ctxt->vcpu) & X86_CR4_DE) &&
+ (c->modrm_reg == 4 || c->modrm_reg == 5)) {
+ kvm_queue_exception(ctxt->vcpu, UD_VECTOR);
+ goto done;
+ }
+ emulator_get_dr(ctxt, c->modrm_reg, &c->regs[c->modrm_rm]);
c->dst.type = OP_NONE; /* no writeback */
break;
case 0x22: /* mov reg, cr */
- if (c->modrm_mod != 3)
- goto cannot_emulate;
- realmode_set_cr(ctxt->vcpu,
- c->modrm_reg, c->modrm_val, &ctxt->eflags);
+ ops->set_cr(c->modrm_reg, c->modrm_val, ctxt->vcpu);
c->dst.type = OP_NONE;
break;
case 0x23: /* mov from reg to dr */
- if (c->modrm_mod != 3)
- goto cannot_emulate;
- rc = emulator_set_dr(ctxt, c->modrm_reg,
- c->regs[c->modrm_rm]);
- if (rc)
- goto cannot_emulate;
+ if ((ops->get_cr(4, ctxt->vcpu) & X86_CR4_DE) &&
+ (c->modrm_reg == 4 || c->modrm_reg == 5)) {
+ kvm_queue_exception(ctxt->vcpu, UD_VECTOR);
+ goto done;
+ }
+ emulator_set_dr(ctxt, c->modrm_reg, c->regs[c->modrm_rm]);
c->dst.type = OP_NONE; /* no writeback */
break;
case 0x30:
/* wrmsr */
msr_data = (u32)c->regs[VCPU_REGS_RAX]
| ((u64)c->regs[VCPU_REGS_RDX] << 32);
- rc = kvm_set_msr(ctxt->vcpu, c->regs[VCPU_REGS_RCX], msr_data);
- if (rc) {
+ if (kvm_set_msr(ctxt->vcpu, c->regs[VCPU_REGS_RCX], msr_data)) {
kvm_inject_gp(ctxt->vcpu, 0);
- c->eip = kvm_rip_read(ctxt->vcpu);
+ goto done;
}
rc = X86EMUL_CONTINUE;
c->dst.type = OP_NONE;
break;
case 0x32:
/* rdmsr */
- rc = kvm_get_msr(ctxt->vcpu, c->regs[VCPU_REGS_RCX], &msr_data);
- if (rc) {
+ if (kvm_get_msr(ctxt->vcpu, c->regs[VCPU_REGS_RCX], &msr_data)) {
kvm_inject_gp(ctxt->vcpu, 0);
- c->eip = kvm_rip_read(ctxt->vcpu);
+ goto done;
} else {
c->regs[VCPU_REGS_RAX] = (u32)msr_data;
c->regs[VCPU_REGS_RDX] = msr_data >> 32;
@@ -2577,7 +3164,7 @@ twobyte_insn:
break;
case 0xa1: /* pop fs */
rc = emulate_pop_sreg(ctxt, ops, VCPU_SREG_FS);
- if (rc != 0)
+ if (rc != X86EMUL_CONTINUE)
goto done;
break;
case 0xa3:
@@ -2596,7 +3183,7 @@ twobyte_insn:
break;
case 0xa9: /* pop gs */
rc = emulate_pop_sreg(ctxt, ops, VCPU_SREG_GS);
- if (rc != 0)
+ if (rc != X86EMUL_CONTINUE)
goto done;
break;
case 0xab:
@@ -2668,16 +3255,14 @@ twobyte_insn:
(u64) c->src.val;
break;
case 0xc7: /* Grp9 (cmpxchg8b) */
- rc = emulate_grp9(ctxt, ops, memop);
- if (rc != 0)
+ rc = emulate_grp9(ctxt, ops);
+ if (rc != X86EMUL_CONTINUE)
goto done;
- c->dst.type = OP_NONE;
break;
}
goto writeback;
cannot_emulate:
DPRINTF("Cannot emulate %02x\n", c->b);
- c->eip = saved_eip;
return -1;
}
diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c
index a790fa128a9f..93825ff3338f 100644
--- a/arch/x86/kvm/i8259.c
+++ b/arch/x86/kvm/i8259.c
@@ -33,6 +33,29 @@
#include <linux/kvm_host.h>
#include "trace.h"
+static void pic_lock(struct kvm_pic *s)
+ __acquires(&s->lock)
+{
+ raw_spin_lock(&s->lock);
+}
+
+static void pic_unlock(struct kvm_pic *s)
+ __releases(&s->lock)
+{
+ bool wakeup = s->wakeup_needed;
+ struct kvm_vcpu *vcpu;
+
+ s->wakeup_needed = false;
+
+ raw_spin_unlock(&s->lock);
+
+ if (wakeup) {
+ vcpu = s->kvm->bsp_vcpu;
+ if (vcpu)
+ kvm_vcpu_kick(vcpu);
+ }
+}
+
static void pic_clear_isr(struct kvm_kpic_state *s, int irq)
{
s->isr &= ~(1 << irq);
@@ -45,19 +68,19 @@ static void pic_clear_isr(struct kvm_kpic_state *s, int irq)
* Other interrupt may be delivered to PIC while lock is dropped but
* it should be safe since PIC state is already updated at this stage.
*/
- raw_spin_unlock(&s->pics_state->lock);
+ pic_unlock(s->pics_state);
kvm_notify_acked_irq(s->pics_state->kvm, SELECT_PIC(irq), irq);
- raw_spin_lock(&s->pics_state->lock);
+ pic_lock(s->pics_state);
}
void kvm_pic_clear_isr_ack(struct kvm *kvm)
{
struct kvm_pic *s = pic_irqchip(kvm);
- raw_spin_lock(&s->lock);
+ pic_lock(s);
s->pics[0].isr_ack = 0xff;
s->pics[1].isr_ack = 0xff;
- raw_spin_unlock(&s->lock);
+ pic_unlock(s);
}
/*
@@ -158,9 +181,9 @@ static void pic_update_irq(struct kvm_pic *s)
void kvm_pic_update_irq(struct kvm_pic *s)
{
- raw_spin_lock(&s->lock);
+ pic_lock(s);
pic_update_irq(s);
- raw_spin_unlock(&s->lock);
+ pic_unlock(s);
}
int kvm_pic_set_irq(void *opaque, int irq, int level)
@@ -168,14 +191,14 @@ int kvm_pic_set_irq(void *opaque, int irq, int level)
struct kvm_pic *s = opaque;
int ret = -1;
- raw_spin_lock(&s->lock);
+ pic_lock(s);
if (irq >= 0 && irq < PIC_NUM_PINS) {
ret = pic_set_irq1(&s->pics[irq >> 3], irq & 7, level);
pic_update_irq(s);
trace_kvm_pic_set_irq(irq >> 3, irq & 7, s->pics[irq >> 3].elcr,
s->pics[irq >> 3].imr, ret == 0);
}
- raw_spin_unlock(&s->lock);
+ pic_unlock(s);
return ret;
}
@@ -205,7 +228,7 @@ int kvm_pic_read_irq(struct kvm *kvm)
int irq, irq2, intno;
struct kvm_pic *s = pic_irqchip(kvm);
- raw_spin_lock(&s->lock);
+ pic_lock(s);
irq = pic_get_irq(&s->pics[0]);
if (irq >= 0) {
pic_intack(&s->pics[0], irq);
@@ -230,7 +253,7 @@ int kvm_pic_read_irq(struct kvm *kvm)
intno = s->pics[0].irq_base + irq;
}
pic_update_irq(s);
- raw_spin_unlock(&s->lock);
+ pic_unlock(s);
return intno;
}
@@ -444,7 +467,7 @@ static int picdev_write(struct kvm_io_device *this,
printk(KERN_ERR "PIC: non byte write\n");
return 0;
}
- raw_spin_lock(&s->lock);
+ pic_lock(s);
switch (addr) {
case 0x20:
case 0x21:
@@ -457,7 +480,7 @@ static int picdev_write(struct kvm_io_device *this,
elcr_ioport_write(&s->pics[addr & 1], addr, data);
break;
}
- raw_spin_unlock(&s->lock);
+ pic_unlock(s);
return 0;
}
@@ -474,7 +497,7 @@ static int picdev_read(struct kvm_io_device *this,
printk(KERN_ERR "PIC: non byte read\n");
return 0;
}
- raw_spin_lock(&s->lock);
+ pic_lock(s);
switch (addr) {
case 0x20:
case 0x21:
@@ -488,7 +511,7 @@ static int picdev_read(struct kvm_io_device *this,
break;
}
*(unsigned char *)val = data;
- raw_spin_unlock(&s->lock);
+ pic_unlock(s);
return 0;
}
@@ -505,7 +528,7 @@ static void pic_irq_request(void *opaque, int level)
s->output = level;
if (vcpu && level && (s->pics[0].isr_ack & (1 << irq))) {
s->pics[0].isr_ack &= ~(1 << irq);
- kvm_vcpu_kick(vcpu);
+ s->wakeup_needed = true;
}
}
diff --git a/arch/x86/kvm/irq.h b/arch/x86/kvm/irq.h
index 34b15915754d..cd1f362f413d 100644
--- a/arch/x86/kvm/irq.h
+++ b/arch/x86/kvm/irq.h
@@ -63,6 +63,7 @@ struct kvm_kpic_state {
struct kvm_pic {
raw_spinlock_t lock;
+ bool wakeup_needed;
unsigned pending_acks;
struct kvm *kvm;
struct kvm_kpic_state pics[2]; /* 0 is master pic, 1 is slave pic */
diff --git a/arch/x86/kvm/kvm_timer.h b/arch/x86/kvm/kvm_timer.h
index 55c7524dda54..64bc6ea78d90 100644
--- a/arch/x86/kvm/kvm_timer.h
+++ b/arch/x86/kvm/kvm_timer.h
@@ -10,9 +10,7 @@ struct kvm_timer {
};
struct kvm_timer_ops {
- bool (*is_periodic)(struct kvm_timer *);
+ bool (*is_periodic)(struct kvm_timer *);
};
-
enum hrtimer_restart kvm_timer_fn(struct hrtimer *data);
-
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 19a8906bcaa2..a6f695d76928 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -148,7 +148,6 @@ module_param(oos_shadow, bool, 0644);
#include <trace/events/kvm.h>
-#undef TRACE_INCLUDE_FILE
#define CREATE_TRACE_POINTS
#include "mmutrace.h"
@@ -174,12 +173,7 @@ struct kvm_shadow_walk_iterator {
shadow_walk_okay(&(_walker)); \
shadow_walk_next(&(_walker)))
-
-struct kvm_unsync_walk {
- int (*entry) (struct kvm_mmu_page *sp, struct kvm_unsync_walk *walk);
-};
-
-typedef int (*mmu_parent_walk_fn) (struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp);
+typedef int (*mmu_parent_walk_fn) (struct kvm_mmu_page *sp);
static struct kmem_cache *pte_chain_cache;
static struct kmem_cache *rmap_desc_cache;
@@ -223,7 +217,7 @@ void kvm_mmu_set_mask_ptes(u64 user_mask, u64 accessed_mask,
}
EXPORT_SYMBOL_GPL(kvm_mmu_set_mask_ptes);
-static int is_write_protection(struct kvm_vcpu *vcpu)
+static bool is_write_protection(struct kvm_vcpu *vcpu)
{
return kvm_read_cr0_bits(vcpu, X86_CR0_WP);
}
@@ -327,7 +321,6 @@ static int mmu_topup_memory_cache_page(struct kvm_mmu_memory_cache *cache,
page = alloc_page(GFP_KERNEL);
if (!page)
return -ENOMEM;
- set_page_private(page, 0);
cache->objects[cache->nobjs++] = page_address(page);
}
return 0;
@@ -438,9 +431,9 @@ static void unaccount_shadowed(struct kvm *kvm, gfn_t gfn)
int i;
gfn = unalias_gfn(kvm, gfn);
+ slot = gfn_to_memslot_unaliased(kvm, gfn);
for (i = PT_DIRECTORY_LEVEL;
i < PT_PAGE_TABLE_LEVEL + KVM_NR_PAGE_SIZES; ++i) {
- slot = gfn_to_memslot_unaliased(kvm, gfn);
write_count = slot_largepage_idx(gfn, slot, i);
*write_count -= 1;
WARN_ON(*write_count < 0);
@@ -654,7 +647,6 @@ static void rmap_remove(struct kvm *kvm, u64 *spte)
static u64 *rmap_next(struct kvm *kvm, unsigned long *rmapp, u64 *spte)
{
struct kvm_rmap_desc *desc;
- struct kvm_rmap_desc *prev_desc;
u64 *prev_spte;
int i;
@@ -666,7 +658,6 @@ static u64 *rmap_next(struct kvm *kvm, unsigned long *rmapp, u64 *spte)
return NULL;
}
desc = (struct kvm_rmap_desc *)(*rmapp & ~1ul);
- prev_desc = NULL;
prev_spte = NULL;
while (desc) {
for (i = 0; i < RMAP_EXT && desc->sptes[i]; ++i) {
@@ -794,7 +785,7 @@ static int kvm_handle_hva(struct kvm *kvm, unsigned long hva,
int retval = 0;
struct kvm_memslots *slots;
- slots = rcu_dereference(kvm->memslots);
+ slots = kvm_memslots(kvm);
for (i = 0; i < slots->nmemslots; i++) {
struct kvm_memory_slot *memslot = &slots->memslots[i];
@@ -925,7 +916,6 @@ static struct kvm_mmu_page *kvm_mmu_alloc_page(struct kvm_vcpu *vcpu,
sp->gfns = mmu_memory_cache_alloc(&vcpu->arch.mmu_page_cache, PAGE_SIZE);
set_page_private(virt_to_page(sp->spt), (unsigned long)sp);
list_add(&sp->link, &vcpu->kvm->arch.active_mmu_pages);
- INIT_LIST_HEAD(&sp->oos_link);
bitmap_zero(sp->slot_bitmap, KVM_MEMORY_SLOTS + KVM_PRIVATE_MEM_SLOTS);
sp->multimapped = 0;
sp->parent_pte = parent_pte;
@@ -1009,8 +999,7 @@ static void mmu_page_remove_parent_pte(struct kvm_mmu_page *sp,
}
-static void mmu_parent_walk(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
- mmu_parent_walk_fn fn)
+static void mmu_parent_walk(struct kvm_mmu_page *sp, mmu_parent_walk_fn fn)
{
struct kvm_pte_chain *pte_chain;
struct hlist_node *node;
@@ -1019,8 +1008,8 @@ static void mmu_parent_walk(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
if (!sp->multimapped && sp->parent_pte) {
parent_sp = page_header(__pa(sp->parent_pte));
- fn(vcpu, parent_sp);
- mmu_parent_walk(vcpu, parent_sp, fn);
+ fn(parent_sp);
+ mmu_parent_walk(parent_sp, fn);
return;
}
hlist_for_each_entry(pte_chain, node, &sp->parent_ptes, link)
@@ -1028,8 +1017,8 @@ static void mmu_parent_walk(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
if (!pte_chain->parent_ptes[i])
break;
parent_sp = page_header(__pa(pte_chain->parent_ptes[i]));
- fn(vcpu, parent_sp);
- mmu_parent_walk(vcpu, parent_sp, fn);
+ fn(parent_sp);
+ mmu_parent_walk(parent_sp, fn);
}
}
@@ -1066,16 +1055,15 @@ static void kvm_mmu_update_parents_unsync(struct kvm_mmu_page *sp)
}
}
-static int unsync_walk_fn(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp)
+static int unsync_walk_fn(struct kvm_mmu_page *sp)
{
kvm_mmu_update_parents_unsync(sp);
return 1;
}
-static void kvm_mmu_mark_parents_unsync(struct kvm_vcpu *vcpu,
- struct kvm_mmu_page *sp)
+static void kvm_mmu_mark_parents_unsync(struct kvm_mmu_page *sp)
{
- mmu_parent_walk(vcpu, sp, unsync_walk_fn);
+ mmu_parent_walk(sp, unsync_walk_fn);
kvm_mmu_update_parents_unsync(sp);
}
@@ -1201,6 +1189,7 @@ static struct kvm_mmu_page *kvm_mmu_lookup_page(struct kvm *kvm, gfn_t gfn)
static void kvm_unlink_unsync_page(struct kvm *kvm, struct kvm_mmu_page *sp)
{
WARN_ON(!sp->unsync);
+ trace_kvm_mmu_sync_page(sp);
sp->unsync = 0;
--kvm->stat.mmu_unsync;
}
@@ -1209,12 +1198,11 @@ static int kvm_mmu_zap_page(struct kvm *kvm, struct kvm_mmu_page *sp);
static int kvm_sync_page(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp)
{
- if (sp->role.glevels != vcpu->arch.mmu.root_level) {
+ if (sp->role.cr4_pae != !!is_pae(vcpu)) {
kvm_mmu_zap_page(vcpu->kvm, sp);
return 1;
}
- trace_kvm_mmu_sync_page(sp);
if (rmap_write_protect(vcpu->kvm, sp->gfn))
kvm_flush_remote_tlbs(vcpu->kvm);
kvm_unlink_unsync_page(vcpu->kvm, sp);
@@ -1331,6 +1319,8 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu,
role = vcpu->arch.mmu.base_role;
role.level = level;
role.direct = direct;
+ if (role.direct)
+ role.cr4_pae = 0;
role.access = access;
if (vcpu->arch.mmu.root_level <= PT32_ROOT_LEVEL) {
quadrant = gaddr >> (PAGE_SHIFT + (PT64_PT_BITS * level));
@@ -1351,7 +1341,7 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu,
mmu_page_add_parent_pte(vcpu, sp, parent_pte);
if (sp->unsync_children) {
set_bit(KVM_REQ_MMU_SYNC, &vcpu->requests);
- kvm_mmu_mark_parents_unsync(vcpu, sp);
+ kvm_mmu_mark_parents_unsync(sp);
}
trace_kvm_mmu_get_page(sp, false);
return sp;
@@ -1573,13 +1563,14 @@ static int kvm_mmu_unprotect_page(struct kvm *kvm, gfn_t gfn)
r = 0;
index = kvm_page_table_hashfn(gfn);
bucket = &kvm->arch.mmu_page_hash[index];
+restart:
hlist_for_each_entry_safe(sp, node, n, bucket, hash_link)
if (sp->gfn == gfn && !sp->role.direct) {
pgprintk("%s: gfn %lx role %x\n", __func__, gfn,
sp->role.word);
r = 1;
if (kvm_mmu_zap_page(kvm, sp))
- n = bucket->first;
+ goto restart;
}
return r;
}
@@ -1593,13 +1584,14 @@ static void mmu_unshadow(struct kvm *kvm, gfn_t gfn)
index = kvm_page_table_hashfn(gfn);
bucket = &kvm->arch.mmu_page_hash[index];
+restart:
hlist_for_each_entry_safe(sp, node, nn, bucket, hash_link) {
if (sp->gfn == gfn && !sp->role.direct
&& !sp->role.invalid) {
pgprintk("%s: zap %lx %x\n",
__func__, gfn, sp->role.word);
if (kvm_mmu_zap_page(kvm, sp))
- nn = bucket->first;
+ goto restart;
}
}
}
@@ -1626,20 +1618,6 @@ static void mmu_convert_notrap(struct kvm_mmu_page *sp)
}
}
-struct page *gva_to_page(struct kvm_vcpu *vcpu, gva_t gva)
-{
- struct page *page;
-
- gpa_t gpa = kvm_mmu_gva_to_gpa_read(vcpu, gva, NULL);
-
- if (gpa == UNMAPPED_GVA)
- return NULL;
-
- page = gfn_to_page(vcpu->kvm, gpa >> PAGE_SHIFT);
-
- return page;
-}
-
/*
* The function is based on mtrr_type_lookup() in
* arch/x86/kernel/cpu/mtrr/generic.c
@@ -1752,7 +1730,6 @@ static int kvm_unsync_page(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp)
struct kvm_mmu_page *s;
struct hlist_node *node, *n;
- trace_kvm_mmu_unsync_page(sp);
index = kvm_page_table_hashfn(sp->gfn);
bucket = &vcpu->kvm->arch.mmu_page_hash[index];
/* don't unsync if pagetable is shadowed with multiple roles */
@@ -1762,10 +1739,11 @@ static int kvm_unsync_page(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp)
if (s->role.word != sp->role.word)
return 1;
}
+ trace_kvm_mmu_unsync_page(sp);
++vcpu->kvm->stat.mmu_unsync;
sp->unsync = 1;
- kvm_mmu_mark_parents_unsync(vcpu, sp);
+ kvm_mmu_mark_parents_unsync(sp);
mmu_convert_notrap(sp);
return 0;
@@ -1837,6 +1815,9 @@ static int set_spte(struct kvm_vcpu *vcpu, u64 *sptep,
spte |= PT_WRITABLE_MASK;
+ if (!tdp_enabled && !(pte_access & ACC_WRITE_MASK))
+ spte &= ~PT_USER_MASK;
+
/*
* Optimization: for pte sync, if spte was writable the hash
* lookup is unnecessary (and expensive). Write protection
@@ -1892,6 +1873,8 @@ static void mmu_set_spte(struct kvm_vcpu *vcpu, u64 *sptep,
child = page_header(pte & PT64_BASE_ADDR_MASK);
mmu_page_remove_parent_pte(child, sptep);
+ __set_spte(sptep, shadow_trap_nonpresent_pte);
+ kvm_flush_remote_tlbs(vcpu->kvm);
} else if (pfn != spte_to_pfn(*sptep)) {
pgprintk("hfn old %lx new %lx\n",
spte_to_pfn(*sptep), pfn);
@@ -2081,21 +2064,23 @@ static int mmu_alloc_roots(struct kvm_vcpu *vcpu)
hpa_t root = vcpu->arch.mmu.root_hpa;
ASSERT(!VALID_PAGE(root));
- if (tdp_enabled)
- direct = 1;
if (mmu_check_root(vcpu, root_gfn))
return 1;
+ if (tdp_enabled) {
+ direct = 1;
+ root_gfn = 0;
+ }
+ spin_lock(&vcpu->kvm->mmu_lock);
sp = kvm_mmu_get_page(vcpu, root_gfn, 0,
PT64_ROOT_LEVEL, direct,
ACC_ALL, NULL);
root = __pa(sp->spt);
++sp->root_count;
+ spin_unlock(&vcpu->kvm->mmu_lock);
vcpu->arch.mmu.root_hpa = root;
return 0;
}
direct = !is_paging(vcpu);
- if (tdp_enabled)
- direct = 1;
for (i = 0; i < 4; ++i) {
hpa_t root = vcpu->arch.mmu.pae_root[i];
@@ -2111,11 +2096,18 @@ static int mmu_alloc_roots(struct kvm_vcpu *vcpu)
root_gfn = 0;
if (mmu_check_root(vcpu, root_gfn))
return 1;
+ if (tdp_enabled) {
+ direct = 1;
+ root_gfn = i << 30;
+ }
+ spin_lock(&vcpu->kvm->mmu_lock);
sp = kvm_mmu_get_page(vcpu, root_gfn, i << 30,
PT32_ROOT_LEVEL, direct,
ACC_ALL, NULL);
root = __pa(sp->spt);
++sp->root_count;
+ spin_unlock(&vcpu->kvm->mmu_lock);
+
vcpu->arch.mmu.pae_root[i] = root | PT_PRESENT_MASK;
}
vcpu->arch.mmu.root_hpa = __pa(vcpu->arch.mmu.pae_root);
@@ -2299,13 +2291,19 @@ static void reset_rsvds_bits_mask(struct kvm_vcpu *vcpu, int level)
/* no rsvd bits for 2 level 4K page table entries */
context->rsvd_bits_mask[0][1] = 0;
context->rsvd_bits_mask[0][0] = 0;
+ context->rsvd_bits_mask[1][0] = context->rsvd_bits_mask[0][0];
+
+ if (!is_pse(vcpu)) {
+ context->rsvd_bits_mask[1][1] = 0;
+ break;
+ }
+
if (is_cpuid_PSE36())
/* 36bits PSE 4MB page */
context->rsvd_bits_mask[1][1] = rsvd_bits(17, 21);
else
/* 32 bits PSE 4MB page */
context->rsvd_bits_mask[1][1] = rsvd_bits(13, 21);
- context->rsvd_bits_mask[1][0] = context->rsvd_bits_mask[1][0];
break;
case PT32E_ROOT_LEVEL:
context->rsvd_bits_mask[0][2] =
@@ -2318,7 +2316,7 @@ static void reset_rsvds_bits_mask(struct kvm_vcpu *vcpu, int level)
context->rsvd_bits_mask[1][1] = exb_bit_rsvd |
rsvd_bits(maxphyaddr, 62) |
rsvd_bits(13, 20); /* large page */
- context->rsvd_bits_mask[1][0] = context->rsvd_bits_mask[1][0];
+ context->rsvd_bits_mask[1][0] = context->rsvd_bits_mask[0][0];
break;
case PT64_ROOT_LEVEL:
context->rsvd_bits_mask[0][3] = exb_bit_rsvd |
@@ -2336,7 +2334,7 @@ static void reset_rsvds_bits_mask(struct kvm_vcpu *vcpu, int level)
context->rsvd_bits_mask[1][1] = exb_bit_rsvd |
rsvd_bits(maxphyaddr, 51) |
rsvd_bits(13, 20); /* large page */
- context->rsvd_bits_mask[1][0] = context->rsvd_bits_mask[1][0];
+ context->rsvd_bits_mask[1][0] = context->rsvd_bits_mask[0][0];
break;
}
}
@@ -2438,7 +2436,8 @@ static int init_kvm_softmmu(struct kvm_vcpu *vcpu)
else
r = paging32_init_context(vcpu);
- vcpu->arch.mmu.base_role.glevels = vcpu->arch.mmu.root_level;
+ vcpu->arch.mmu.base_role.cr4_pae = !!is_pae(vcpu);
+ vcpu->arch.mmu.base_role.cr0_wp = is_write_protection(vcpu);
return r;
}
@@ -2478,7 +2477,9 @@ int kvm_mmu_load(struct kvm_vcpu *vcpu)
goto out;
spin_lock(&vcpu->kvm->mmu_lock);
kvm_mmu_free_some_pages(vcpu);
+ spin_unlock(&vcpu->kvm->mmu_lock);
r = mmu_alloc_roots(vcpu);
+ spin_lock(&vcpu->kvm->mmu_lock);
mmu_sync_roots(vcpu);
spin_unlock(&vcpu->kvm->mmu_lock);
if (r)
@@ -2527,7 +2528,7 @@ static void mmu_pte_write_new_pte(struct kvm_vcpu *vcpu,
}
++vcpu->kvm->stat.mmu_pte_updated;
- if (sp->role.glevels == PT32_ROOT_LEVEL)
+ if (!sp->role.cr4_pae)
paging32_update_pte(vcpu, sp, spte, new);
else
paging64_update_pte(vcpu, sp, spte, new);
@@ -2562,36 +2563,11 @@ static bool last_updated_pte_accessed(struct kvm_vcpu *vcpu)
}
static void mmu_guess_page_from_pte_write(struct kvm_vcpu *vcpu, gpa_t gpa,
- const u8 *new, int bytes)
+ u64 gpte)
{
gfn_t gfn;
- int r;
- u64 gpte = 0;
pfn_t pfn;
- if (bytes != 4 && bytes != 8)
- return;
-
- /*
- * Assume that the pte write on a page table of the same type
- * as the current vcpu paging mode. This is nearly always true
- * (might be false while changing modes). Note it is verified later
- * by update_pte().
- */
- if (is_pae(vcpu)) {
- /* Handle a 32-bit guest writing two halves of a 64-bit gpte */
- if ((bytes == 4) && (gpa % 4 == 0)) {
- r = kvm_read_guest(vcpu->kvm, gpa & ~(u64)7, &gpte, 8);
- if (r)
- return;
- memcpy((void *)&gpte + (gpa % 8), new, 4);
- } else if ((bytes == 8) && (gpa % 8 == 0)) {
- memcpy((void *)&gpte, new, 8);
- }
- } else {
- if ((bytes == 4) && (gpa % 4 == 0))
- memcpy((void *)&gpte, new, 4);
- }
if (!is_present_gpte(gpte))
return;
gfn = (gpte & PT64_BASE_ADDR_MASK) >> PAGE_SHIFT;
@@ -2640,10 +2616,46 @@ void kvm_mmu_pte_write(struct kvm_vcpu *vcpu, gpa_t gpa,
int flooded = 0;
int npte;
int r;
+ int invlpg_counter;
pgprintk("%s: gpa %llx bytes %d\n", __func__, gpa, bytes);
- mmu_guess_page_from_pte_write(vcpu, gpa, new, bytes);
+
+ invlpg_counter = atomic_read(&vcpu->kvm->arch.invlpg_counter);
+
+ /*
+ * Assume that the pte write on a page table of the same type
+ * as the current vcpu paging mode. This is nearly always true
+ * (might be false while changing modes). Note it is verified later
+ * by update_pte().
+ */
+ if ((is_pae(vcpu) && bytes == 4) || !new) {
+ /* Handle a 32-bit guest writing two halves of a 64-bit gpte */
+ if (is_pae(vcpu)) {
+ gpa &= ~(gpa_t)7;
+ bytes = 8;
+ }
+ r = kvm_read_guest(vcpu->kvm, gpa, &gentry, min(bytes, 8));
+ if (r)
+ gentry = 0;
+ new = (const u8 *)&gentry;
+ }
+
+ switch (bytes) {
+ case 4:
+ gentry = *(const u32 *)new;
+ break;
+ case 8:
+ gentry = *(const u64 *)new;
+ break;
+ default:
+ gentry = 0;
+ break;
+ }
+
+ mmu_guess_page_from_pte_write(vcpu, gpa, gentry);
spin_lock(&vcpu->kvm->mmu_lock);
+ if (atomic_read(&vcpu->kvm->arch.invlpg_counter) != invlpg_counter)
+ gentry = 0;
kvm_mmu_access_page(vcpu, gfn);
kvm_mmu_free_some_pages(vcpu);
++vcpu->kvm->stat.mmu_pte_write;
@@ -2662,10 +2674,12 @@ void kvm_mmu_pte_write(struct kvm_vcpu *vcpu, gpa_t gpa,
}
index = kvm_page_table_hashfn(gfn);
bucket = &vcpu->kvm->arch.mmu_page_hash[index];
+
+restart:
hlist_for_each_entry_safe(sp, node, n, bucket, hash_link) {
if (sp->gfn != gfn || sp->role.direct || sp->role.invalid)
continue;
- pte_size = sp->role.glevels == PT32_ROOT_LEVEL ? 4 : 8;
+ pte_size = sp->role.cr4_pae ? 8 : 4;
misaligned = (offset ^ (offset + bytes - 1)) & ~(pte_size - 1);
misaligned |= bytes < 4;
if (misaligned || flooded) {
@@ -2682,14 +2696,14 @@ void kvm_mmu_pte_write(struct kvm_vcpu *vcpu, gpa_t gpa,
pgprintk("misaligned: gpa %llx bytes %d role %x\n",
gpa, bytes, sp->role.word);
if (kvm_mmu_zap_page(vcpu->kvm, sp))
- n = bucket->first;
+ goto restart;
++vcpu->kvm->stat.mmu_flooded;
continue;
}
page_offset = offset;
level = sp->role.level;
npte = 1;
- if (sp->role.glevels == PT32_ROOT_LEVEL) {
+ if (!sp->role.cr4_pae) {
page_offset <<= 1; /* 32->64 */
/*
* A 32-bit pde maps 4MB while the shadow pdes map
@@ -2707,20 +2721,11 @@ void kvm_mmu_pte_write(struct kvm_vcpu *vcpu, gpa_t gpa,
continue;
}
spte = &sp->spt[page_offset / sizeof(*spte)];
- if ((gpa & (pte_size - 1)) || (bytes < pte_size)) {
- gentry = 0;
- r = kvm_read_guest_atomic(vcpu->kvm,
- gpa & ~(u64)(pte_size - 1),
- &gentry, pte_size);
- new = (const void *)&gentry;
- if (r < 0)
- new = NULL;
- }
while (npte--) {
entry = *spte;
mmu_pte_write_zap_pte(vcpu, sp, spte);
- if (new)
- mmu_pte_write_new_pte(vcpu, sp, spte, new);
+ if (gentry)
+ mmu_pte_write_new_pte(vcpu, sp, spte, &gentry);
mmu_pte_write_flush_tlb(vcpu, entry, *spte);
++spte;
}
@@ -2900,22 +2905,23 @@ void kvm_mmu_zap_all(struct kvm *kvm)
struct kvm_mmu_page *sp, *node;
spin_lock(&kvm->mmu_lock);
+restart:
list_for_each_entry_safe(sp, node, &kvm->arch.active_mmu_pages, link)
if (kvm_mmu_zap_page(kvm, sp))
- node = container_of(kvm->arch.active_mmu_pages.next,
- struct kvm_mmu_page, link);
+ goto restart;
+
spin_unlock(&kvm->mmu_lock);
kvm_flush_remote_tlbs(kvm);
}
-static void kvm_mmu_remove_one_alloc_mmu_page(struct kvm *kvm)
+static int kvm_mmu_remove_some_alloc_mmu_pages(struct kvm *kvm)
{
struct kvm_mmu_page *page;
page = container_of(kvm->arch.active_mmu_pages.prev,
struct kvm_mmu_page, link);
- kvm_mmu_zap_page(kvm, page);
+ return kvm_mmu_zap_page(kvm, page) + 1;
}
static int mmu_shrink(int nr_to_scan, gfp_t gfp_mask)
@@ -2927,7 +2933,7 @@ static int mmu_shrink(int nr_to_scan, gfp_t gfp_mask)
spin_lock(&kvm_lock);
list_for_each_entry(kvm, &vm_list, vm_list) {
- int npages, idx;
+ int npages, idx, freed_pages;
idx = srcu_read_lock(&kvm->srcu);
spin_lock(&kvm->mmu_lock);
@@ -2935,8 +2941,8 @@ static int mmu_shrink(int nr_to_scan, gfp_t gfp_mask)
kvm->arch.n_free_mmu_pages;
cache_count += npages;
if (!kvm_freed && nr_to_scan > 0 && npages > 0) {
- kvm_mmu_remove_one_alloc_mmu_page(kvm);
- cache_count--;
+ freed_pages = kvm_mmu_remove_some_alloc_mmu_pages(kvm);
+ cache_count -= freed_pages;
kvm_freed = kvm;
}
nr_to_scan--;
@@ -3011,7 +3017,8 @@ unsigned int kvm_mmu_calculate_mmu_pages(struct kvm *kvm)
unsigned int nr_pages = 0;
struct kvm_memslots *slots;
- slots = rcu_dereference(kvm->memslots);
+ slots = kvm_memslots(kvm);
+
for (i = 0; i < slots->nmemslots; i++)
nr_pages += slots->memslots[i].npages;
@@ -3174,8 +3181,7 @@ static gva_t canonicalize(gva_t gva)
}
-typedef void (*inspect_spte_fn) (struct kvm *kvm, struct kvm_mmu_page *sp,
- u64 *sptep);
+typedef void (*inspect_spte_fn) (struct kvm *kvm, u64 *sptep);
static void __mmu_spte_walk(struct kvm *kvm, struct kvm_mmu_page *sp,
inspect_spte_fn fn)
@@ -3191,7 +3197,7 @@ static void __mmu_spte_walk(struct kvm *kvm, struct kvm_mmu_page *sp,
child = page_header(ent & PT64_BASE_ADDR_MASK);
__mmu_spte_walk(kvm, child, fn);
} else
- fn(kvm, sp, &sp->spt[i]);
+ fn(kvm, &sp->spt[i]);
}
}
}
@@ -3282,11 +3288,13 @@ static void audit_mappings(struct kvm_vcpu *vcpu)
static int count_rmaps(struct kvm_vcpu *vcpu)
{
+ struct kvm *kvm = vcpu->kvm;
+ struct kvm_memslots *slots;
int nmaps = 0;
int i, j, k, idx;
idx = srcu_read_lock(&kvm->srcu);
- slots = rcu_dereference(kvm->memslots);
+ slots = kvm_memslots(kvm);
for (i = 0; i < KVM_MEMORY_SLOTS; ++i) {
struct kvm_memory_slot *m = &slots->memslots[i];
struct kvm_rmap_desc *d;
@@ -3315,7 +3323,7 @@ static int count_rmaps(struct kvm_vcpu *vcpu)
return nmaps;
}
-void inspect_spte_has_rmap(struct kvm *kvm, struct kvm_mmu_page *sp, u64 *sptep)
+void inspect_spte_has_rmap(struct kvm *kvm, u64 *sptep)
{
unsigned long *rmapp;
struct kvm_mmu_page *rev_sp;
@@ -3331,14 +3339,14 @@ void inspect_spte_has_rmap(struct kvm *kvm, struct kvm_mmu_page *sp, u64 *sptep)
printk(KERN_ERR "%s: no memslot for gfn %ld\n",
audit_msg, gfn);
printk(KERN_ERR "%s: index %ld of sp (gfn=%lx)\n",
- audit_msg, sptep - rev_sp->spt,
+ audit_msg, (long int)(sptep - rev_sp->spt),
rev_sp->gfn);
dump_stack();
return;
}
rmapp = gfn_to_rmap(kvm, rev_sp->gfns[sptep - rev_sp->spt],
- is_large_pte(*sptep));
+ rev_sp->role.level);
if (!*rmapp) {
if (!printk_ratelimit())
return;
@@ -3373,7 +3381,7 @@ static void check_writable_mappings_rmap(struct kvm_vcpu *vcpu)
continue;
if (!(ent & PT_WRITABLE_MASK))
continue;
- inspect_spte_has_rmap(vcpu->kvm, sp, &pt[i]);
+ inspect_spte_has_rmap(vcpu->kvm, &pt[i]);
}
}
return;
diff --git a/arch/x86/kvm/mmutrace.h b/arch/x86/kvm/mmutrace.h
index 3e4a5c6ca2a9..42f07b1bfbc9 100644
--- a/arch/x86/kvm/mmutrace.h
+++ b/arch/x86/kvm/mmutrace.h
@@ -6,14 +6,12 @@
#undef TRACE_SYSTEM
#define TRACE_SYSTEM kvmmmu
-#define TRACE_INCLUDE_PATH .
-#define TRACE_INCLUDE_FILE mmutrace
#define KVM_MMU_PAGE_FIELDS \
__field(__u64, gfn) \
__field(__u32, role) \
__field(__u32, root_count) \
- __field(__u32, unsync)
+ __field(bool, unsync)
#define KVM_MMU_PAGE_ASSIGN(sp) \
__entry->gfn = sp->gfn; \
@@ -30,14 +28,14 @@
\
role.word = __entry->role; \
\
- trace_seq_printf(p, "sp gfn %llx %u/%u q%u%s %s%s %spge" \
+ trace_seq_printf(p, "sp gfn %llx %u%s q%u%s %s%s" \
" %snxe root %u %s%c", \
- __entry->gfn, role.level, role.glevels, \
+ __entry->gfn, role.level, \
+ role.cr4_pae ? " pae" : "", \
role.quadrant, \
role.direct ? " direct" : "", \
access_str[role.access], \
role.invalid ? " invalid" : "", \
- role.cr4_pge ? "" : "!", \
role.nxe ? "" : "!", \
__entry->root_count, \
__entry->unsync ? "unsync" : "sync", 0); \
@@ -94,15 +92,15 @@ TRACE_EVENT(
TP_printk("pte %llx level %u", __entry->pte, __entry->level)
);
-/* We set a pte accessed bit */
-TRACE_EVENT(
- kvm_mmu_set_accessed_bit,
+DECLARE_EVENT_CLASS(kvm_mmu_set_bit_class,
+
TP_PROTO(unsigned long table_gfn, unsigned index, unsigned size),
+
TP_ARGS(table_gfn, index, size),
TP_STRUCT__entry(
__field(__u64, gpa)
- ),
+ ),
TP_fast_assign(
__entry->gpa = ((u64)table_gfn << PAGE_SHIFT)
@@ -112,22 +110,20 @@ TRACE_EVENT(
TP_printk("gpa %llx", __entry->gpa)
);
-/* We set a pte dirty bit */
-TRACE_EVENT(
- kvm_mmu_set_dirty_bit,
+/* We set a pte accessed bit */
+DEFINE_EVENT(kvm_mmu_set_bit_class, kvm_mmu_set_accessed_bit,
+
TP_PROTO(unsigned long table_gfn, unsigned index, unsigned size),
- TP_ARGS(table_gfn, index, size),
- TP_STRUCT__entry(
- __field(__u64, gpa)
- ),
+ TP_ARGS(table_gfn, index, size)
+);
- TP_fast_assign(
- __entry->gpa = ((u64)table_gfn << PAGE_SHIFT)
- + index * size;
- ),
+/* We set a pte dirty bit */
+DEFINE_EVENT(kvm_mmu_set_bit_class, kvm_mmu_set_dirty_bit,
- TP_printk("gpa %llx", __entry->gpa)
+ TP_PROTO(unsigned long table_gfn, unsigned index, unsigned size),
+
+ TP_ARGS(table_gfn, index, size)
);
TRACE_EVENT(
@@ -166,55 +162,45 @@ TRACE_EVENT(
__entry->created ? "new" : "existing")
);
-TRACE_EVENT(
- kvm_mmu_sync_page,
+DECLARE_EVENT_CLASS(kvm_mmu_page_class,
+
TP_PROTO(struct kvm_mmu_page *sp),
TP_ARGS(sp),
TP_STRUCT__entry(
KVM_MMU_PAGE_FIELDS
- ),
+ ),
TP_fast_assign(
KVM_MMU_PAGE_ASSIGN(sp)
- ),
+ ),
TP_printk("%s", KVM_MMU_PAGE_PRINTK())
);
-TRACE_EVENT(
- kvm_mmu_unsync_page,
+DEFINE_EVENT(kvm_mmu_page_class, kvm_mmu_sync_page,
TP_PROTO(struct kvm_mmu_page *sp),
- TP_ARGS(sp),
-
- TP_STRUCT__entry(
- KVM_MMU_PAGE_FIELDS
- ),
- TP_fast_assign(
- KVM_MMU_PAGE_ASSIGN(sp)
- ),
-
- TP_printk("%s", KVM_MMU_PAGE_PRINTK())
+ TP_ARGS(sp)
);
-TRACE_EVENT(
- kvm_mmu_zap_page,
+DEFINE_EVENT(kvm_mmu_page_class, kvm_mmu_unsync_page,
TP_PROTO(struct kvm_mmu_page *sp),
- TP_ARGS(sp),
- TP_STRUCT__entry(
- KVM_MMU_PAGE_FIELDS
- ),
+ TP_ARGS(sp)
+);
- TP_fast_assign(
- KVM_MMU_PAGE_ASSIGN(sp)
- ),
+DEFINE_EVENT(kvm_mmu_page_class, kvm_mmu_zap_page,
+ TP_PROTO(struct kvm_mmu_page *sp),
- TP_printk("%s", KVM_MMU_PAGE_PRINTK())
+ TP_ARGS(sp)
);
-
#endif /* _TRACE_KVMMMU_H */
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE mmutrace
+
/* This part must be outside protection */
#include <trace/define_trace.h>
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index 81eab9a50e6a..89d66ca4d87c 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -170,7 +170,7 @@ walk:
goto access_error;
#if PTTYPE == 64
- if (fetch_fault && is_nx(vcpu) && (pte & PT64_NX_MASK))
+ if (fetch_fault && (pte & PT64_NX_MASK))
goto access_error;
#endif
@@ -190,10 +190,10 @@ walk:
if ((walker->level == PT_PAGE_TABLE_LEVEL) ||
((walker->level == PT_DIRECTORY_LEVEL) &&
- (pte & PT_PAGE_SIZE_MASK) &&
+ is_large_pte(pte) &&
(PTTYPE == 64 || is_pse(vcpu))) ||
((walker->level == PT_PDPE_LEVEL) &&
- (pte & PT_PAGE_SIZE_MASK) &&
+ is_large_pte(pte) &&
is_long_mode(vcpu))) {
int lvl = walker->level;
@@ -258,11 +258,17 @@ static void FNAME(update_pte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *page,
pt_element_t gpte;
unsigned pte_access;
pfn_t pfn;
+ u64 new_spte;
gpte = *(const pt_element_t *)pte;
if (~gpte & (PT_PRESENT_MASK | PT_ACCESSED_MASK)) {
- if (!is_present_gpte(gpte))
- __set_spte(spte, shadow_notrap_nonpresent_pte);
+ if (!is_present_gpte(gpte)) {
+ if (page->unsync)
+ new_spte = shadow_trap_nonpresent_pte;
+ else
+ new_spte = shadow_notrap_nonpresent_pte;
+ __set_spte(spte, new_spte);
+ }
return;
}
pgprintk("%s: gpte %llx spte %p\n", __func__, (u64)gpte, spte);
@@ -457,6 +463,7 @@ out_unlock:
static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva)
{
struct kvm_shadow_walk_iterator iterator;
+ gpa_t pte_gpa = -1;
int level;
u64 *sptep;
int need_flush = 0;
@@ -467,9 +474,16 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva)
level = iterator.level;
sptep = iterator.sptep;
- if (level == PT_PAGE_TABLE_LEVEL ||
- ((level == PT_DIRECTORY_LEVEL && is_large_pte(*sptep))) ||
- ((level == PT_PDPE_LEVEL && is_large_pte(*sptep)))) {
+ if (is_last_spte(*sptep, level)) {
+ struct kvm_mmu_page *sp = page_header(__pa(sptep));
+ int offset, shift;
+
+ shift = PAGE_SHIFT -
+ (PT_LEVEL_BITS - PT64_LEVEL_BITS) * level;
+ offset = sp->role.quadrant << shift;
+
+ pte_gpa = (sp->gfn << PAGE_SHIFT) + offset;
+ pte_gpa += (sptep - sp->spt) * sizeof(pt_element_t);
if (is_shadow_present_pte(*sptep)) {
rmap_remove(vcpu->kvm, sptep);
@@ -487,7 +501,17 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva)
if (need_flush)
kvm_flush_remote_tlbs(vcpu->kvm);
+
+ atomic_inc(&vcpu->kvm->arch.invlpg_counter);
+
spin_unlock(&vcpu->kvm->mmu_lock);
+
+ if (pte_gpa == -1)
+ return;
+
+ if (mmu_topup_memory_caches(vcpu))
+ return;
+ kvm_mmu_pte_write(vcpu, pte_gpa, NULL, sizeof(pt_element_t), 0);
}
static gpa_t FNAME(gva_to_gpa)(struct kvm_vcpu *vcpu, gva_t vaddr, u32 access,
@@ -551,12 +575,15 @@ static int FNAME(sync_page)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp)
{
int i, offset, nr_present;
bool reset_host_protection;
+ gpa_t first_pte_gpa;
offset = nr_present = 0;
if (PTTYPE == 32)
offset = sp->role.quadrant << PT64_LEVEL_BITS;
+ first_pte_gpa = gfn_to_gpa(sp->gfn) + offset * sizeof(pt_element_t);
+
for (i = 0; i < PT64_ENT_PER_PAGE; i++) {
unsigned pte_access;
pt_element_t gpte;
@@ -566,8 +593,7 @@ static int FNAME(sync_page)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp)
if (!is_shadow_present_pte(sp->spt[i]))
continue;
- pte_gpa = gfn_to_gpa(sp->gfn);
- pte_gpa += (i+offset) * sizeof(pt_element_t);
+ pte_gpa = first_pte_gpa + i * sizeof(pt_element_t);
if (kvm_read_guest_atomic(vcpu->kvm, pte_gpa, &gpte,
sizeof(pt_element_t)))
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 737361fcd503..ce438e0fdd26 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -28,6 +28,7 @@
#include <linux/ftrace_event.h>
#include <linux/slab.h>
+#include <asm/tlbflush.h>
#include <asm/desc.h>
#include <asm/virtext.h>
@@ -44,10 +45,11 @@ MODULE_LICENSE("GPL");
#define SEG_TYPE_LDT 2
#define SEG_TYPE_BUSY_TSS16 3
-#define SVM_FEATURE_NPT (1 << 0)
-#define SVM_FEATURE_LBRV (1 << 1)
-#define SVM_FEATURE_SVML (1 << 2)
-#define SVM_FEATURE_PAUSE_FILTER (1 << 10)
+#define SVM_FEATURE_NPT (1 << 0)
+#define SVM_FEATURE_LBRV (1 << 1)
+#define SVM_FEATURE_SVML (1 << 2)
+#define SVM_FEATURE_NRIP (1 << 3)
+#define SVM_FEATURE_PAUSE_FILTER (1 << 10)
#define NESTED_EXIT_HOST 0 /* Exit handled on host level */
#define NESTED_EXIT_DONE 1 /* Exit caused nested vmexit */
@@ -55,6 +57,8 @@ MODULE_LICENSE("GPL");
#define DEBUGCTL_RESERVED_BITS (~(0x3fULL))
+static bool erratum_383_found __read_mostly;
+
static const u32 host_save_user_msrs[] = {
#ifdef CONFIG_X86_64
MSR_STAR, MSR_LSTAR, MSR_CSTAR, MSR_SYSCALL_MASK, MSR_KERNEL_GS_BASE,
@@ -70,6 +74,7 @@ struct kvm_vcpu;
struct nested_state {
struct vmcb *hsave;
u64 hsave_msr;
+ u64 vm_cr_msr;
u64 vmcb;
/* These are the merged vectors */
@@ -77,6 +82,7 @@ struct nested_state {
/* gpa pointers to the real vectors */
u64 vmcb_msrpm;
+ u64 vmcb_iopm;
/* A VMEXIT is required but not yet emulated */
bool exit_required;
@@ -91,6 +97,9 @@ struct nested_state {
};
+#define MSRPM_OFFSETS 16
+static u32 msrpm_offsets[MSRPM_OFFSETS] __read_mostly;
+
struct vcpu_svm {
struct kvm_vcpu vcpu;
struct vmcb *vmcb;
@@ -110,13 +119,39 @@ struct vcpu_svm {
struct nested_state nested;
bool nmi_singlestep;
+
+ unsigned int3_injected;
+ unsigned long int3_rip;
+};
+
+#define MSR_INVALID 0xffffffffU
+
+static struct svm_direct_access_msrs {
+ u32 index; /* Index of the MSR */
+ bool always; /* True if intercept is always on */
+} direct_access_msrs[] = {
+ { .index = MSR_K6_STAR, .always = true },
+ { .index = MSR_IA32_SYSENTER_CS, .always = true },
+#ifdef CONFIG_X86_64
+ { .index = MSR_GS_BASE, .always = true },
+ { .index = MSR_FS_BASE, .always = true },
+ { .index = MSR_KERNEL_GS_BASE, .always = true },
+ { .index = MSR_LSTAR, .always = true },
+ { .index = MSR_CSTAR, .always = true },
+ { .index = MSR_SYSCALL_MASK, .always = true },
+#endif
+ { .index = MSR_IA32_LASTBRANCHFROMIP, .always = false },
+ { .index = MSR_IA32_LASTBRANCHTOIP, .always = false },
+ { .index = MSR_IA32_LASTINTFROMIP, .always = false },
+ { .index = MSR_IA32_LASTINTTOIP, .always = false },
+ { .index = MSR_INVALID, .always = false },
};
/* enable NPT for AMD64 and X86 with PAE */
#if defined(CONFIG_X86_64) || defined(CONFIG_X86_PAE)
static bool npt_enabled = true;
#else
-static bool npt_enabled = false;
+static bool npt_enabled;
#endif
static int npt = 1;
@@ -129,6 +164,7 @@ static void svm_flush_tlb(struct kvm_vcpu *vcpu);
static void svm_complete_interrupts(struct vcpu_svm *svm);
static int nested_svm_exit_handled(struct vcpu_svm *svm);
+static int nested_svm_intercept(struct vcpu_svm *svm);
static int nested_svm_vmexit(struct vcpu_svm *svm);
static int nested_svm_check_exception(struct vcpu_svm *svm, unsigned nr,
bool has_error_code, u32 error_code);
@@ -163,8 +199,8 @@ static unsigned long iopm_base;
struct kvm_ldttss_desc {
u16 limit0;
u16 base0;
- unsigned base1 : 8, type : 5, dpl : 2, p : 1;
- unsigned limit1 : 4, zero0 : 3, g : 1, base2 : 8;
+ unsigned base1:8, type:5, dpl:2, p:1;
+ unsigned limit1:4, zero0:3, g:1, base2:8;
u32 base3;
u32 zero1;
} __attribute__((packed));
@@ -194,6 +230,27 @@ static u32 msrpm_ranges[] = {0, 0xc0000000, 0xc0010000};
#define MSRS_RANGE_SIZE 2048
#define MSRS_IN_RANGE (MSRS_RANGE_SIZE * 8 / 2)
+static u32 svm_msrpm_offset(u32 msr)
+{
+ u32 offset;
+ int i;
+
+ for (i = 0; i < NUM_MSR_MAPS; i++) {
+ if (msr < msrpm_ranges[i] ||
+ msr >= msrpm_ranges[i] + MSRS_IN_RANGE)
+ continue;
+
+ offset = (msr - msrpm_ranges[i]) / 4; /* 4 msrs per u8 */
+ offset += (i * MSRS_RANGE_SIZE); /* add range offset */
+
+ /* Now we have the u8 offset - but need the u32 offset */
+ return offset / 4;
+ }
+
+ /* MSR not in any range */
+ return MSR_INVALID;
+}
+
#define MAX_INST_SIZE 15
static inline u32 svm_has(u32 feat)
@@ -213,7 +270,7 @@ static inline void stgi(void)
static inline void invlpga(unsigned long addr, u32 asid)
{
- asm volatile (__ex(SVM_INVLPGA) :: "a"(addr), "c"(asid));
+ asm volatile (__ex(SVM_INVLPGA) : : "a"(addr), "c"(asid));
}
static inline void force_new_asid(struct kvm_vcpu *vcpu)
@@ -235,23 +292,6 @@ static void svm_set_efer(struct kvm_vcpu *vcpu, u64 efer)
vcpu->arch.efer = efer;
}
-static void svm_queue_exception(struct kvm_vcpu *vcpu, unsigned nr,
- bool has_error_code, u32 error_code)
-{
- struct vcpu_svm *svm = to_svm(vcpu);
-
- /* If we are within a nested VM we'd better #VMEXIT and let the
- guest handle the exception */
- if (nested_svm_check_exception(svm, nr, has_error_code, error_code))
- return;
-
- svm->vmcb->control.event_inj = nr
- | SVM_EVTINJ_VALID
- | (has_error_code ? SVM_EVTINJ_VALID_ERR : 0)
- | SVM_EVTINJ_TYPE_EXEPT;
- svm->vmcb->control.event_inj_err = error_code;
-}
-
static int is_external_interrupt(u32 info)
{
info &= SVM_EVTINJ_TYPE_MASK | SVM_EVTINJ_VALID;
@@ -264,7 +304,7 @@ static u32 svm_get_interrupt_shadow(struct kvm_vcpu *vcpu, int mask)
u32 ret = 0;
if (svm->vmcb->control.int_state & SVM_INTERRUPT_SHADOW_MASK)
- ret |= X86_SHADOW_INT_STI | X86_SHADOW_INT_MOV_SS;
+ ret |= KVM_X86_SHADOW_INT_STI | KVM_X86_SHADOW_INT_MOV_SS;
return ret & mask;
}
@@ -283,6 +323,9 @@ static void skip_emulated_instruction(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
+ if (svm->vmcb->control.next_rip != 0)
+ svm->next_rip = svm->vmcb->control.next_rip;
+
if (!svm->next_rip) {
if (emulate_instruction(vcpu, 0, 0, EMULTYPE_SKIP) !=
EMULATE_DONE)
@@ -297,6 +340,68 @@ static void skip_emulated_instruction(struct kvm_vcpu *vcpu)
svm_set_interrupt_shadow(vcpu, 0);
}
+static void svm_queue_exception(struct kvm_vcpu *vcpu, unsigned nr,
+ bool has_error_code, u32 error_code,
+ bool reinject)
+{
+ struct vcpu_svm *svm = to_svm(vcpu);
+
+ /*
+ * If we are within a nested VM we'd better #VMEXIT and let the guest
+ * handle the exception
+ */
+ if (!reinject &&
+ nested_svm_check_exception(svm, nr, has_error_code, error_code))
+ return;
+
+ if (nr == BP_VECTOR && !svm_has(SVM_FEATURE_NRIP)) {
+ unsigned long rip, old_rip = kvm_rip_read(&svm->vcpu);
+
+ /*
+ * For guest debugging where we have to reinject #BP if some
+ * INT3 is guest-owned:
+ * Emulate nRIP by moving RIP forward. Will fail if injection
+ * raises a fault that is not intercepted. Still better than
+ * failing in all cases.
+ */
+ skip_emulated_instruction(&svm->vcpu);
+ rip = kvm_rip_read(&svm->vcpu);
+ svm->int3_rip = rip + svm->vmcb->save.cs.base;
+ svm->int3_injected = rip - old_rip;
+ }
+
+ svm->vmcb->control.event_inj = nr
+ | SVM_EVTINJ_VALID
+ | (has_error_code ? SVM_EVTINJ_VALID_ERR : 0)
+ | SVM_EVTINJ_TYPE_EXEPT;
+ svm->vmcb->control.event_inj_err = error_code;
+}
+
+static void svm_init_erratum_383(void)
+{
+ u32 low, high;
+ int err;
+ u64 val;
+
+ /* Only Fam10h is affected */
+ if (boot_cpu_data.x86 != 0x10)
+ return;
+
+ /* Use _safe variants to not break nested virtualization */
+ val = native_read_msr_safe(MSR_AMD64_DC_CFG, &err);
+ if (err)
+ return;
+
+ val |= (1ULL << 47);
+
+ low = lower_32_bits(val);
+ high = upper_32_bits(val);
+
+ native_write_msr_safe(MSR_AMD64_DC_CFG, low, high);
+
+ erratum_383_found = true;
+}
+
static int has_svm(void)
{
const char *msg;
@@ -319,7 +424,7 @@ static int svm_hardware_enable(void *garbage)
struct svm_cpu_data *sd;
uint64_t efer;
- struct descriptor_table gdt_descr;
+ struct desc_ptr gdt_descr;
struct desc_struct *gdt;
int me = raw_smp_processor_id();
@@ -344,14 +449,16 @@ static int svm_hardware_enable(void *garbage)
sd->max_asid = cpuid_ebx(SVM_CPUID_FUNC) - 1;
sd->next_asid = sd->max_asid + 1;
- kvm_get_gdt(&gdt_descr);
- gdt = (struct desc_struct *)gdt_descr.base;
+ native_store_gdt(&gdt_descr);
+ gdt = (struct desc_struct *)gdt_descr.address;
sd->tss_desc = (struct kvm_ldttss_desc *)(gdt + GDT_ENTRY_TSS);
wrmsrl(MSR_EFER, efer | EFER_SVME);
wrmsrl(MSR_VM_HSAVE_PA, page_to_pfn(sd->save_area) << PAGE_SHIFT);
+ svm_init_erratum_383();
+
return 0;
}
@@ -391,42 +498,98 @@ err_1:
}
+static bool valid_msr_intercept(u32 index)
+{
+ int i;
+
+ for (i = 0; direct_access_msrs[i].index != MSR_INVALID; i++)
+ if (direct_access_msrs[i].index == index)
+ return true;
+
+ return false;
+}
+
static void set_msr_interception(u32 *msrpm, unsigned msr,
int read, int write)
{
+ u8 bit_read, bit_write;
+ unsigned long tmp;
+ u32 offset;
+
+ /*
+ * If this warning triggers extend the direct_access_msrs list at the
+ * beginning of the file
+ */
+ WARN_ON(!valid_msr_intercept(msr));
+
+ offset = svm_msrpm_offset(msr);
+ bit_read = 2 * (msr & 0x0f);
+ bit_write = 2 * (msr & 0x0f) + 1;
+ tmp = msrpm[offset];
+
+ BUG_ON(offset == MSR_INVALID);
+
+ read ? clear_bit(bit_read, &tmp) : set_bit(bit_read, &tmp);
+ write ? clear_bit(bit_write, &tmp) : set_bit(bit_write, &tmp);
+
+ msrpm[offset] = tmp;
+}
+
+static void svm_vcpu_init_msrpm(u32 *msrpm)
+{
int i;
- for (i = 0; i < NUM_MSR_MAPS; i++) {
- if (msr >= msrpm_ranges[i] &&
- msr < msrpm_ranges[i] + MSRS_IN_RANGE) {
- u32 msr_offset = (i * MSRS_IN_RANGE + msr -
- msrpm_ranges[i]) * 2;
-
- u32 *base = msrpm + (msr_offset / 32);
- u32 msr_shift = msr_offset % 32;
- u32 mask = ((write) ? 0 : 2) | ((read) ? 0 : 1);
- *base = (*base & ~(0x3 << msr_shift)) |
- (mask << msr_shift);
+ memset(msrpm, 0xff, PAGE_SIZE * (1 << MSRPM_ALLOC_ORDER));
+
+ for (i = 0; direct_access_msrs[i].index != MSR_INVALID; i++) {
+ if (!direct_access_msrs[i].always)
+ continue;
+
+ set_msr_interception(msrpm, direct_access_msrs[i].index, 1, 1);
+ }
+}
+
+static void add_msr_offset(u32 offset)
+{
+ int i;
+
+ for (i = 0; i < MSRPM_OFFSETS; ++i) {
+
+ /* Offset already in list? */
+ if (msrpm_offsets[i] == offset)
return;
- }
+
+ /* Slot used by another offset? */
+ if (msrpm_offsets[i] != MSR_INVALID)
+ continue;
+
+ /* Add offset to list */
+ msrpm_offsets[i] = offset;
+
+ return;
}
+
+ /*
+ * If this BUG triggers the msrpm_offsets table has an overflow. Just
+ * increase MSRPM_OFFSETS in this case.
+ */
BUG();
}
-static void svm_vcpu_init_msrpm(u32 *msrpm)
+static void init_msrpm_offsets(void)
{
- memset(msrpm, 0xff, PAGE_SIZE * (1 << MSRPM_ALLOC_ORDER));
+ int i;
-#ifdef CONFIG_X86_64
- set_msr_interception(msrpm, MSR_GS_BASE, 1, 1);
- set_msr_interception(msrpm, MSR_FS_BASE, 1, 1);
- set_msr_interception(msrpm, MSR_KERNEL_GS_BASE, 1, 1);
- set_msr_interception(msrpm, MSR_LSTAR, 1, 1);
- set_msr_interception(msrpm, MSR_CSTAR, 1, 1);
- set_msr_interception(msrpm, MSR_SYSCALL_MASK, 1, 1);
-#endif
- set_msr_interception(msrpm, MSR_K6_STAR, 1, 1);
- set_msr_interception(msrpm, MSR_IA32_SYSENTER_CS, 1, 1);
+ memset(msrpm_offsets, 0xff, sizeof(msrpm_offsets));
+
+ for (i = 0; direct_access_msrs[i].index != MSR_INVALID; i++) {
+ u32 offset;
+
+ offset = svm_msrpm_offset(direct_access_msrs[i].index);
+ BUG_ON(offset == MSR_INVALID);
+
+ add_msr_offset(offset);
+ }
}
static void svm_enable_lbrv(struct vcpu_svm *svm)
@@ -467,6 +630,8 @@ static __init int svm_hardware_setup(void)
memset(iopm_va, 0xff, PAGE_SIZE * (1 << IOPM_ALLOC_ORDER));
iopm_base = page_to_pfn(iopm_pages) << PAGE_SHIFT;
+ init_msrpm_offsets();
+
if (boot_cpu_has(X86_FEATURE_NX))
kvm_enable_efer_bits(EFER_NX);
@@ -523,7 +688,7 @@ static void init_seg(struct vmcb_seg *seg)
{
seg->selector = 0;
seg->attrib = SVM_SELECTOR_P_MASK | SVM_SELECTOR_S_MASK |
- SVM_SELECTOR_WRITE_MASK; /* Read/Write Data Segment */
+ SVM_SELECTOR_WRITE_MASK; /* Read/Write Data Segment */
seg->limit = 0xffff;
seg->base = 0;
}
@@ -543,16 +708,16 @@ static void init_vmcb(struct vcpu_svm *svm)
svm->vcpu.fpu_active = 1;
- control->intercept_cr_read = INTERCEPT_CR0_MASK |
+ control->intercept_cr_read = INTERCEPT_CR0_MASK |
INTERCEPT_CR3_MASK |
INTERCEPT_CR4_MASK;
- control->intercept_cr_write = INTERCEPT_CR0_MASK |
+ control->intercept_cr_write = INTERCEPT_CR0_MASK |
INTERCEPT_CR3_MASK |
INTERCEPT_CR4_MASK |
INTERCEPT_CR8_MASK;
- control->intercept_dr_read = INTERCEPT_DR0_MASK |
+ control->intercept_dr_read = INTERCEPT_DR0_MASK |
INTERCEPT_DR1_MASK |
INTERCEPT_DR2_MASK |
INTERCEPT_DR3_MASK |
@@ -561,7 +726,7 @@ static void init_vmcb(struct vcpu_svm *svm)
INTERCEPT_DR6_MASK |
INTERCEPT_DR7_MASK;
- control->intercept_dr_write = INTERCEPT_DR0_MASK |
+ control->intercept_dr_write = INTERCEPT_DR0_MASK |
INTERCEPT_DR1_MASK |
INTERCEPT_DR2_MASK |
INTERCEPT_DR3_MASK |
@@ -575,7 +740,7 @@ static void init_vmcb(struct vcpu_svm *svm)
(1 << MC_VECTOR);
- control->intercept = (1ULL << INTERCEPT_INTR) |
+ control->intercept = (1ULL << INTERCEPT_INTR) |
(1ULL << INTERCEPT_NMI) |
(1ULL << INTERCEPT_SMI) |
(1ULL << INTERCEPT_SELECTIVE_CR0) |
@@ -636,7 +801,8 @@ static void init_vmcb(struct vcpu_svm *svm)
save->rip = 0x0000fff0;
svm->vcpu.arch.regs[VCPU_REGS_RIP] = save->rip;
- /* This is the guest-visible cr0 value.
+ /*
+ * This is the guest-visible cr0 value.
* svm_set_cr0() sets PG and WP and clears NW and CD on save->cr0.
*/
svm->vcpu.arch.cr0 = X86_CR0_NW | X86_CR0_CD | X86_CR0_ET;
@@ -729,6 +895,7 @@ static struct kvm_vcpu *svm_create_vcpu(struct kvm *kvm, unsigned int id)
svm_vcpu_init_msrpm(svm->msrpm);
svm->nested.msrpm = page_address(nested_msrpm_pages);
+ svm_vcpu_init_msrpm(svm->nested.msrpm);
svm->vmcb = page_address(page);
clear_page(svm->vmcb);
@@ -882,7 +1049,8 @@ static void svm_get_segment(struct kvm_vcpu *vcpu,
var->db = (s->attrib >> SVM_SELECTOR_DB_SHIFT) & 1;
var->g = (s->attrib >> SVM_SELECTOR_G_SHIFT) & 1;
- /* AMD's VMCB does not have an explicit unusable field, so emulate it
+ /*
+ * AMD's VMCB does not have an explicit unusable field, so emulate it
* for cross vendor migration purposes by "not present"
*/
var->unusable = !var->present || (var->type == 0);
@@ -918,7 +1086,8 @@ static void svm_get_segment(struct kvm_vcpu *vcpu,
var->type |= 0x1;
break;
case VCPU_SREG_SS:
- /* On AMD CPUs sometimes the DB bit in the segment
+ /*
+ * On AMD CPUs sometimes the DB bit in the segment
* descriptor is left as 1, although the whole segment has
* been made unusable. Clear it here to pass an Intel VMX
* entry check when cross vendor migrating.
@@ -936,36 +1105,36 @@ static int svm_get_cpl(struct kvm_vcpu *vcpu)
return save->cpl;
}
-static void svm_get_idt(struct kvm_vcpu *vcpu, struct descriptor_table *dt)
+static void svm_get_idt(struct kvm_vcpu *vcpu, struct desc_ptr *dt)
{
struct vcpu_svm *svm = to_svm(vcpu);
- dt->limit = svm->vmcb->save.idtr.limit;
- dt->base = svm->vmcb->save.idtr.base;
+ dt->size = svm->vmcb->save.idtr.limit;
+ dt->address = svm->vmcb->save.idtr.base;
}
-static void svm_set_idt(struct kvm_vcpu *vcpu, struct descriptor_table *dt)
+static void svm_set_idt(struct kvm_vcpu *vcpu, struct desc_ptr *dt)
{
struct vcpu_svm *svm = to_svm(vcpu);
- svm->vmcb->save.idtr.limit = dt->limit;
- svm->vmcb->save.idtr.base = dt->base ;
+ svm->vmcb->save.idtr.limit = dt->size;
+ svm->vmcb->save.idtr.base = dt->address ;
}
-static void svm_get_gdt(struct kvm_vcpu *vcpu, struct descriptor_table *dt)
+static void svm_get_gdt(struct kvm_vcpu *vcpu, struct desc_ptr *dt)
{
struct vcpu_svm *svm = to_svm(vcpu);
- dt->limit = svm->vmcb->save.gdtr.limit;
- dt->base = svm->vmcb->save.gdtr.base;
+ dt->size = svm->vmcb->save.gdtr.limit;
+ dt->address = svm->vmcb->save.gdtr.base;
}
-static void svm_set_gdt(struct kvm_vcpu *vcpu, struct descriptor_table *dt)
+static void svm_set_gdt(struct kvm_vcpu *vcpu, struct desc_ptr *dt)
{
struct vcpu_svm *svm = to_svm(vcpu);
- svm->vmcb->save.gdtr.limit = dt->limit;
- svm->vmcb->save.gdtr.base = dt->base ;
+ svm->vmcb->save.gdtr.limit = dt->size;
+ svm->vmcb->save.gdtr.base = dt->address ;
}
static void svm_decache_cr0_guest_bits(struct kvm_vcpu *vcpu)
@@ -978,6 +1147,7 @@ static void svm_decache_cr4_guest_bits(struct kvm_vcpu *vcpu)
static void update_cr0_intercept(struct vcpu_svm *svm)
{
+ struct vmcb *vmcb = svm->vmcb;
ulong gcr0 = svm->vcpu.arch.cr0;
u64 *hcr0 = &svm->vmcb->save.cr0;
@@ -989,11 +1159,25 @@ static void update_cr0_intercept(struct vcpu_svm *svm)
if (gcr0 == *hcr0 && svm->vcpu.fpu_active) {
- svm->vmcb->control.intercept_cr_read &= ~INTERCEPT_CR0_MASK;
- svm->vmcb->control.intercept_cr_write &= ~INTERCEPT_CR0_MASK;
+ vmcb->control.intercept_cr_read &= ~INTERCEPT_CR0_MASK;
+ vmcb->control.intercept_cr_write &= ~INTERCEPT_CR0_MASK;
+ if (is_nested(svm)) {
+ struct vmcb *hsave = svm->nested.hsave;
+
+ hsave->control.intercept_cr_read &= ~INTERCEPT_CR0_MASK;
+ hsave->control.intercept_cr_write &= ~INTERCEPT_CR0_MASK;
+ vmcb->control.intercept_cr_read |= svm->nested.intercept_cr_read;
+ vmcb->control.intercept_cr_write |= svm->nested.intercept_cr_write;
+ }
} else {
svm->vmcb->control.intercept_cr_read |= INTERCEPT_CR0_MASK;
svm->vmcb->control.intercept_cr_write |= INTERCEPT_CR0_MASK;
+ if (is_nested(svm)) {
+ struct vmcb *hsave = svm->nested.hsave;
+
+ hsave->control.intercept_cr_read |= INTERCEPT_CR0_MASK;
+ hsave->control.intercept_cr_write |= INTERCEPT_CR0_MASK;
+ }
}
}
@@ -1001,6 +1185,27 @@ static void svm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
{
struct vcpu_svm *svm = to_svm(vcpu);
+ if (is_nested(svm)) {
+ /*
+ * We are here because we run in nested mode, the host kvm
+ * intercepts cr0 writes but the l1 hypervisor does not.
+ * But the L1 hypervisor may intercept selective cr0 writes.
+ * This needs to be checked here.
+ */
+ unsigned long old, new;
+
+ /* Remove bits that would trigger a real cr0 write intercept */
+ old = vcpu->arch.cr0 & SVM_CR0_SELECTIVE_MASK;
+ new = cr0 & SVM_CR0_SELECTIVE_MASK;
+
+ if (old == new) {
+ /* cr0 write with ts and mp unchanged */
+ svm->vmcb->control.exit_code = SVM_EXIT_CR0_SEL_WRITE;
+ if (nested_svm_exit_handled(svm) == NESTED_EXIT_DONE)
+ return;
+ }
+ }
+
#ifdef CONFIG_X86_64
if (vcpu->arch.efer & EFER_LME) {
if (!is_paging(vcpu) && (cr0 & X86_CR0_PG)) {
@@ -1134,70 +1339,11 @@ static void new_asid(struct vcpu_svm *svm, struct svm_cpu_data *sd)
svm->vmcb->control.asid = sd->next_asid++;
}
-static int svm_get_dr(struct kvm_vcpu *vcpu, int dr, unsigned long *dest)
+static void svm_set_dr7(struct kvm_vcpu *vcpu, unsigned long value)
{
struct vcpu_svm *svm = to_svm(vcpu);
- switch (dr) {
- case 0 ... 3:
- *dest = vcpu->arch.db[dr];
- break;
- case 4:
- if (kvm_read_cr4_bits(vcpu, X86_CR4_DE))
- return EMULATE_FAIL; /* will re-inject UD */
- /* fall through */
- case 6:
- if (vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP)
- *dest = vcpu->arch.dr6;
- else
- *dest = svm->vmcb->save.dr6;
- break;
- case 5:
- if (kvm_read_cr4_bits(vcpu, X86_CR4_DE))
- return EMULATE_FAIL; /* will re-inject UD */
- /* fall through */
- case 7:
- if (vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP)
- *dest = vcpu->arch.dr7;
- else
- *dest = svm->vmcb->save.dr7;
- break;
- }
-
- return EMULATE_DONE;
-}
-
-static int svm_set_dr(struct kvm_vcpu *vcpu, int dr, unsigned long value)
-{
- struct vcpu_svm *svm = to_svm(vcpu);
-
- switch (dr) {
- case 0 ... 3:
- vcpu->arch.db[dr] = value;
- if (!(vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP))
- vcpu->arch.eff_db[dr] = value;
- break;
- case 4:
- if (kvm_read_cr4_bits(vcpu, X86_CR4_DE))
- return EMULATE_FAIL; /* will re-inject UD */
- /* fall through */
- case 6:
- vcpu->arch.dr6 = (value & DR6_VOLATILE) | DR6_FIXED_1;
- break;
- case 5:
- if (kvm_read_cr4_bits(vcpu, X86_CR4_DE))
- return EMULATE_FAIL; /* will re-inject UD */
- /* fall through */
- case 7:
- vcpu->arch.dr7 = (value & DR7_VOLATILE) | DR7_FIXED_1;
- if (!(vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP)) {
- svm->vmcb->save.dr7 = vcpu->arch.dr7;
- vcpu->arch.switch_db_regs = (value & DR7_BP_EN_MASK);
- }
- break;
- }
-
- return EMULATE_DONE;
+ svm->vmcb->save.dr7 = value;
}
static int pf_interception(struct vcpu_svm *svm)
@@ -1234,7 +1380,7 @@ static int db_interception(struct vcpu_svm *svm)
}
if (svm->vcpu.guest_debug &
- (KVM_GUESTDBG_SINGLESTEP | KVM_GUESTDBG_USE_HW_BP)){
+ (KVM_GUESTDBG_SINGLESTEP | KVM_GUESTDBG_USE_HW_BP)) {
kvm_run->exit_reason = KVM_EXIT_DEBUG;
kvm_run->debug.arch.pc =
svm->vmcb->save.cs.base + svm->vmcb->save.rip;
@@ -1268,7 +1414,22 @@ static int ud_interception(struct vcpu_svm *svm)
static void svm_fpu_activate(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
- svm->vmcb->control.intercept_exceptions &= ~(1 << NM_VECTOR);
+ u32 excp;
+
+ if (is_nested(svm)) {
+ u32 h_excp, n_excp;
+
+ h_excp = svm->nested.hsave->control.intercept_exceptions;
+ n_excp = svm->nested.intercept_exceptions;
+ h_excp &= ~(1 << NM_VECTOR);
+ excp = h_excp | n_excp;
+ } else {
+ excp = svm->vmcb->control.intercept_exceptions;
+ excp &= ~(1 << NM_VECTOR);
+ }
+
+ svm->vmcb->control.intercept_exceptions = excp;
+
svm->vcpu.fpu_active = 1;
update_cr0_intercept(svm);
}
@@ -1279,8 +1440,59 @@ static int nm_interception(struct vcpu_svm *svm)
return 1;
}
-static int mc_interception(struct vcpu_svm *svm)
+static bool is_erratum_383(void)
{
+ int err, i;
+ u64 value;
+
+ if (!erratum_383_found)
+ return false;
+
+ value = native_read_msr_safe(MSR_IA32_MC0_STATUS, &err);
+ if (err)
+ return false;
+
+ /* Bit 62 may or may not be set for this mce */
+ value &= ~(1ULL << 62);
+
+ if (value != 0xb600000000010015ULL)
+ return false;
+
+ /* Clear MCi_STATUS registers */
+ for (i = 0; i < 6; ++i)
+ native_write_msr_safe(MSR_IA32_MCx_STATUS(i), 0, 0);
+
+ value = native_read_msr_safe(MSR_IA32_MCG_STATUS, &err);
+ if (!err) {
+ u32 low, high;
+
+ value &= ~(1ULL << 2);
+ low = lower_32_bits(value);
+ high = upper_32_bits(value);
+
+ native_write_msr_safe(MSR_IA32_MCG_STATUS, low, high);
+ }
+
+ /* Flush tlb to evict multi-match entries */
+ __flush_tlb_all();
+
+ return true;
+}
+
+static void svm_handle_mce(struct vcpu_svm *svm)
+{
+ if (is_erratum_383()) {
+ /*
+ * Erratum 383 triggered. Guest state is corrupt so kill the
+ * guest.
+ */
+ pr_err("KVM: Guest triggered AMD Erratum 383\n");
+
+ set_bit(KVM_REQ_TRIPLE_FAULT, &svm->vcpu.requests);
+
+ return;
+ }
+
/*
* On an #MC intercept the MCE handler is not called automatically in
* the host. So do it by hand here.
@@ -1289,6 +1501,11 @@ static int mc_interception(struct vcpu_svm *svm)
"int $0x12\n");
/* not sure if we ever come back to this point */
+ return;
+}
+
+static int mc_interception(struct vcpu_svm *svm)
+{
return 1;
}
@@ -1309,29 +1526,23 @@ static int shutdown_interception(struct vcpu_svm *svm)
static int io_interception(struct vcpu_svm *svm)
{
+ struct kvm_vcpu *vcpu = &svm->vcpu;
u32 io_info = svm->vmcb->control.exit_info_1; /* address size bug? */
int size, in, string;
unsigned port;
++svm->vcpu.stat.io_exits;
-
- svm->next_rip = svm->vmcb->control.exit_info_2;
-
string = (io_info & SVM_IOIO_STR_MASK) != 0;
-
- if (string) {
- if (emulate_instruction(&svm->vcpu,
- 0, 0, 0) == EMULATE_DO_MMIO)
- return 0;
- return 1;
- }
-
in = (io_info & SVM_IOIO_TYPE_MASK) != 0;
+ if (string || in)
+ return !(emulate_instruction(vcpu, 0, 0, 0) == EMULATE_DO_MMIO);
+
port = io_info >> 16;
size = (io_info & SVM_IOIO_SIZE_MASK) >> SVM_IOIO_SIZE_SHIFT;
-
+ svm->next_rip = svm->vmcb->control.exit_info_2;
skip_emulated_instruction(&svm->vcpu);
- return kvm_emulate_pio(&svm->vcpu, in, size, port);
+
+ return kvm_fast_pio_out(vcpu, size, port);
}
static int nmi_interception(struct vcpu_svm *svm)
@@ -1384,6 +1595,8 @@ static int nested_svm_check_permissions(struct vcpu_svm *svm)
static int nested_svm_check_exception(struct vcpu_svm *svm, unsigned nr,
bool has_error_code, u32 error_code)
{
+ int vmexit;
+
if (!is_nested(svm))
return 0;
@@ -1392,21 +1605,28 @@ static int nested_svm_check_exception(struct vcpu_svm *svm, unsigned nr,
svm->vmcb->control.exit_info_1 = error_code;
svm->vmcb->control.exit_info_2 = svm->vcpu.arch.cr2;
- return nested_svm_exit_handled(svm);
+ vmexit = nested_svm_intercept(svm);
+ if (vmexit == NESTED_EXIT_DONE)
+ svm->nested.exit_required = true;
+
+ return vmexit;
}
-static inline int nested_svm_intr(struct vcpu_svm *svm)
+/* This function returns true if it is save to enable the irq window */
+static inline bool nested_svm_intr(struct vcpu_svm *svm)
{
if (!is_nested(svm))
- return 0;
+ return true;
if (!(svm->vcpu.arch.hflags & HF_VINTR_MASK))
- return 0;
+ return true;
if (!(svm->vcpu.arch.hflags & HF_HIF_MASK))
- return 0;
+ return false;
- svm->vmcb->control.exit_code = SVM_EXIT_INTR;
+ svm->vmcb->control.exit_code = SVM_EXIT_INTR;
+ svm->vmcb->control.exit_info_1 = 0;
+ svm->vmcb->control.exit_info_2 = 0;
if (svm->nested.intercept & 1ULL) {
/*
@@ -1417,21 +1637,40 @@ static inline int nested_svm_intr(struct vcpu_svm *svm)
*/
svm->nested.exit_required = true;
trace_kvm_nested_intr_vmexit(svm->vmcb->save.rip);
- return 1;
+ return false;
}
- return 0;
+ return true;
}
-static void *nested_svm_map(struct vcpu_svm *svm, u64 gpa, enum km_type idx)
+/* This function returns true if it is save to enable the nmi window */
+static inline bool nested_svm_nmi(struct vcpu_svm *svm)
+{
+ if (!is_nested(svm))
+ return true;
+
+ if (!(svm->nested.intercept & (1ULL << INTERCEPT_NMI)))
+ return true;
+
+ svm->vmcb->control.exit_code = SVM_EXIT_NMI;
+ svm->nested.exit_required = true;
+
+ return false;
+}
+
+static void *nested_svm_map(struct vcpu_svm *svm, u64 gpa, struct page **_page)
{
struct page *page;
+ might_sleep();
+
page = gfn_to_page(svm->vcpu.kvm, gpa >> PAGE_SHIFT);
if (is_error_page(page))
goto error;
- return kmap_atomic(page, idx);
+ *_page = page;
+
+ return kmap(page);
error:
kvm_release_page_clean(page);
@@ -1440,61 +1679,55 @@ error:
return NULL;
}
-static void nested_svm_unmap(void *addr, enum km_type idx)
+static void nested_svm_unmap(struct page *page)
{
- struct page *page;
+ kunmap(page);
+ kvm_release_page_dirty(page);
+}
- if (!addr)
- return;
+static int nested_svm_intercept_ioio(struct vcpu_svm *svm)
+{
+ unsigned port;
+ u8 val, bit;
+ u64 gpa;
- page = kmap_atomic_to_page(addr);
+ if (!(svm->nested.intercept & (1ULL << INTERCEPT_IOIO_PROT)))
+ return NESTED_EXIT_HOST;
- kunmap_atomic(addr, idx);
- kvm_release_page_dirty(page);
+ port = svm->vmcb->control.exit_info_1 >> 16;
+ gpa = svm->nested.vmcb_iopm + (port / 8);
+ bit = port % 8;
+ val = 0;
+
+ if (kvm_read_guest(svm->vcpu.kvm, gpa, &val, 1))
+ val &= (1 << bit);
+
+ return val ? NESTED_EXIT_DONE : NESTED_EXIT_HOST;
}
-static bool nested_svm_exit_handled_msr(struct vcpu_svm *svm)
+static int nested_svm_exit_handled_msr(struct vcpu_svm *svm)
{
- u32 param = svm->vmcb->control.exit_info_1 & 1;
- u32 msr = svm->vcpu.arch.regs[VCPU_REGS_RCX];
- bool ret = false;
- u32 t0, t1;
- u8 *msrpm;
+ u32 offset, msr, value;
+ int write, mask;
if (!(svm->nested.intercept & (1ULL << INTERCEPT_MSR_PROT)))
- return false;
+ return NESTED_EXIT_HOST;
- msrpm = nested_svm_map(svm, svm->nested.vmcb_msrpm, KM_USER0);
+ msr = svm->vcpu.arch.regs[VCPU_REGS_RCX];
+ offset = svm_msrpm_offset(msr);
+ write = svm->vmcb->control.exit_info_1 & 1;
+ mask = 1 << ((2 * (msr & 0xf)) + write);
- if (!msrpm)
- goto out;
+ if (offset == MSR_INVALID)
+ return NESTED_EXIT_DONE;
- switch (msr) {
- case 0 ... 0x1fff:
- t0 = (msr * 2) % 8;
- t1 = msr / 8;
- break;
- case 0xc0000000 ... 0xc0001fff:
- t0 = (8192 + msr - 0xc0000000) * 2;
- t1 = (t0 / 8);
- t0 %= 8;
- break;
- case 0xc0010000 ... 0xc0011fff:
- t0 = (16384 + msr - 0xc0010000) * 2;
- t1 = (t0 / 8);
- t0 %= 8;
- break;
- default:
- ret = true;
- goto out;
- }
-
- ret = msrpm[t1] & ((1 << param) << t0);
+ /* Offset is in 32 bit units but need in 8 bit units */
+ offset *= 4;
-out:
- nested_svm_unmap(msrpm, KM_USER0);
+ if (kvm_read_guest(svm->vcpu.kvm, svm->nested.vmcb_msrpm + offset, &value, 4))
+ return NESTED_EXIT_DONE;
- return ret;
+ return (value & mask) ? NESTED_EXIT_DONE : NESTED_EXIT_HOST;
}
static int nested_svm_exit_special(struct vcpu_svm *svm)
@@ -1504,17 +1737,21 @@ static int nested_svm_exit_special(struct vcpu_svm *svm)
switch (exit_code) {
case SVM_EXIT_INTR:
case SVM_EXIT_NMI:
+ case SVM_EXIT_EXCP_BASE + MC_VECTOR:
return NESTED_EXIT_HOST;
- /* For now we are always handling NPFs when using them */
case SVM_EXIT_NPF:
+ /* For now we are always handling NPFs when using them */
if (npt_enabled)
return NESTED_EXIT_HOST;
break;
- /* When we're shadowing, trap PFs */
case SVM_EXIT_EXCP_BASE + PF_VECTOR:
+ /* When we're shadowing, trap PFs */
if (!npt_enabled)
return NESTED_EXIT_HOST;
break;
+ case SVM_EXIT_EXCP_BASE + NM_VECTOR:
+ nm_interception(svm);
+ break;
default:
break;
}
@@ -1525,7 +1762,7 @@ static int nested_svm_exit_special(struct vcpu_svm *svm)
/*
* If this function returns true, this #vmexit was already handled
*/
-static int nested_svm_exit_handled(struct vcpu_svm *svm)
+static int nested_svm_intercept(struct vcpu_svm *svm)
{
u32 exit_code = svm->vmcb->control.exit_code;
int vmexit = NESTED_EXIT_HOST;
@@ -1534,6 +1771,9 @@ static int nested_svm_exit_handled(struct vcpu_svm *svm)
case SVM_EXIT_MSR:
vmexit = nested_svm_exit_handled_msr(svm);
break;
+ case SVM_EXIT_IOIO:
+ vmexit = nested_svm_intercept_ioio(svm);
+ break;
case SVM_EXIT_READ_CR0 ... SVM_EXIT_READ_CR8: {
u32 cr_bits = 1 << (exit_code - SVM_EXIT_READ_CR0);
if (svm->nested.intercept_cr_read & cr_bits)
@@ -1564,6 +1804,10 @@ static int nested_svm_exit_handled(struct vcpu_svm *svm)
vmexit = NESTED_EXIT_DONE;
break;
}
+ case SVM_EXIT_ERR: {
+ vmexit = NESTED_EXIT_DONE;
+ break;
+ }
default: {
u64 exit_bits = 1ULL << (exit_code - SVM_EXIT_INTR);
if (svm->nested.intercept & exit_bits)
@@ -1571,9 +1815,17 @@ static int nested_svm_exit_handled(struct vcpu_svm *svm)
}
}
- if (vmexit == NESTED_EXIT_DONE) {
+ return vmexit;
+}
+
+static int nested_svm_exit_handled(struct vcpu_svm *svm)
+{
+ int vmexit;
+
+ vmexit = nested_svm_intercept(svm);
+
+ if (vmexit == NESTED_EXIT_DONE)
nested_svm_vmexit(svm);
- }
return vmexit;
}
@@ -1615,6 +1867,7 @@ static int nested_svm_vmexit(struct vcpu_svm *svm)
struct vmcb *nested_vmcb;
struct vmcb *hsave = svm->nested.hsave;
struct vmcb *vmcb = svm->vmcb;
+ struct page *page;
trace_kvm_nested_vmexit_inject(vmcb->control.exit_code,
vmcb->control.exit_info_1,
@@ -1622,10 +1875,13 @@ static int nested_svm_vmexit(struct vcpu_svm *svm)
vmcb->control.exit_int_info,
vmcb->control.exit_int_info_err);
- nested_vmcb = nested_svm_map(svm, svm->nested.vmcb, KM_USER0);
+ nested_vmcb = nested_svm_map(svm, svm->nested.vmcb, &page);
if (!nested_vmcb)
return 1;
+ /* Exit nested SVM mode */
+ svm->nested.vmcb = 0;
+
/* Give the current vmcb to the guest */
disable_gif(svm);
@@ -1635,9 +1891,10 @@ static int nested_svm_vmexit(struct vcpu_svm *svm)
nested_vmcb->save.ds = vmcb->save.ds;
nested_vmcb->save.gdtr = vmcb->save.gdtr;
nested_vmcb->save.idtr = vmcb->save.idtr;
- if (npt_enabled)
- nested_vmcb->save.cr3 = vmcb->save.cr3;
+ nested_vmcb->save.cr0 = kvm_read_cr0(&svm->vcpu);
+ nested_vmcb->save.cr3 = svm->vcpu.arch.cr3;
nested_vmcb->save.cr2 = vmcb->save.cr2;
+ nested_vmcb->save.cr4 = svm->vcpu.arch.cr4;
nested_vmcb->save.rflags = vmcb->save.rflags;
nested_vmcb->save.rip = vmcb->save.rip;
nested_vmcb->save.rsp = vmcb->save.rsp;
@@ -1709,10 +1966,7 @@ static int nested_svm_vmexit(struct vcpu_svm *svm)
svm->vmcb->save.cpl = 0;
svm->vmcb->control.exit_int_info = 0;
- /* Exit nested SVM mode */
- svm->nested.vmcb = 0;
-
- nested_svm_unmap(nested_vmcb, KM_USER0);
+ nested_svm_unmap(page);
kvm_mmu_reset_context(&svm->vcpu);
kvm_mmu_load(&svm->vcpu);
@@ -1722,19 +1976,33 @@ static int nested_svm_vmexit(struct vcpu_svm *svm)
static bool nested_svm_vmrun_msrpm(struct vcpu_svm *svm)
{
- u32 *nested_msrpm;
+ /*
+ * This function merges the msr permission bitmaps of kvm and the
+ * nested vmcb. It is omptimized in that it only merges the parts where
+ * the kvm msr permission bitmap may contain zero bits
+ */
int i;
- nested_msrpm = nested_svm_map(svm, svm->nested.vmcb_msrpm, KM_USER0);
- if (!nested_msrpm)
- return false;
+ if (!(svm->nested.intercept & (1ULL << INTERCEPT_MSR_PROT)))
+ return true;
- for (i=0; i< PAGE_SIZE * (1 << MSRPM_ALLOC_ORDER) / 4; i++)
- svm->nested.msrpm[i] = svm->msrpm[i] | nested_msrpm[i];
+ for (i = 0; i < MSRPM_OFFSETS; i++) {
+ u32 value, p;
+ u64 offset;
- svm->vmcb->control.msrpm_base_pa = __pa(svm->nested.msrpm);
+ if (msrpm_offsets[i] == 0xffffffff)
+ break;
+
+ p = msrpm_offsets[i];
+ offset = svm->nested.vmcb_msrpm + (p * 4);
- nested_svm_unmap(nested_msrpm, KM_USER0);
+ if (kvm_read_guest(svm->vcpu.kvm, offset, &value, 4))
+ return false;
+
+ svm->nested.msrpm[p] = svm->msrpm[p] | value;
+ }
+
+ svm->vmcb->control.msrpm_base_pa = __pa(svm->nested.msrpm);
return true;
}
@@ -1744,26 +2012,34 @@ static bool nested_svm_vmrun(struct vcpu_svm *svm)
struct vmcb *nested_vmcb;
struct vmcb *hsave = svm->nested.hsave;
struct vmcb *vmcb = svm->vmcb;
+ struct page *page;
+ u64 vmcb_gpa;
+
+ vmcb_gpa = svm->vmcb->save.rax;
- nested_vmcb = nested_svm_map(svm, svm->vmcb->save.rax, KM_USER0);
+ nested_vmcb = nested_svm_map(svm, svm->vmcb->save.rax, &page);
if (!nested_vmcb)
return false;
- /* nested_vmcb is our indicator if nested SVM is activated */
- svm->nested.vmcb = svm->vmcb->save.rax;
-
- trace_kvm_nested_vmrun(svm->vmcb->save.rip - 3, svm->nested.vmcb,
+ trace_kvm_nested_vmrun(svm->vmcb->save.rip - 3, vmcb_gpa,
nested_vmcb->save.rip,
nested_vmcb->control.int_ctl,
nested_vmcb->control.event_inj,
nested_vmcb->control.nested_ctl);
+ trace_kvm_nested_intercepts(nested_vmcb->control.intercept_cr_read,
+ nested_vmcb->control.intercept_cr_write,
+ nested_vmcb->control.intercept_exceptions,
+ nested_vmcb->control.intercept);
+
/* Clear internal status */
kvm_clear_exception_queue(&svm->vcpu);
kvm_clear_interrupt_queue(&svm->vcpu);
- /* Save the old vmcb, so we don't need to pick what we save, but
- can restore everything when a VMEXIT occurs */
+ /*
+ * Save the old vmcb, so we don't need to pick what we save, but can
+ * restore everything when a VMEXIT occurs
+ */
hsave->save.es = vmcb->save.es;
hsave->save.cs = vmcb->save.cs;
hsave->save.ss = vmcb->save.ss;
@@ -1803,14 +2079,17 @@ static bool nested_svm_vmrun(struct vcpu_svm *svm)
if (npt_enabled) {
svm->vmcb->save.cr3 = nested_vmcb->save.cr3;
svm->vcpu.arch.cr3 = nested_vmcb->save.cr3;
- } else {
+ } else
kvm_set_cr3(&svm->vcpu, nested_vmcb->save.cr3);
- kvm_mmu_reset_context(&svm->vcpu);
- }
+
+ /* Guest paging mode is active - reset mmu */
+ kvm_mmu_reset_context(&svm->vcpu);
+
svm->vmcb->save.cr2 = svm->vcpu.arch.cr2 = nested_vmcb->save.cr2;
kvm_register_write(&svm->vcpu, VCPU_REGS_RAX, nested_vmcb->save.rax);
kvm_register_write(&svm->vcpu, VCPU_REGS_RSP, nested_vmcb->save.rsp);
kvm_register_write(&svm->vcpu, VCPU_REGS_RIP, nested_vmcb->save.rip);
+
/* In case we don't even reach vcpu_run, the fields are not updated */
svm->vmcb->save.rax = nested_vmcb->save.rax;
svm->vmcb->save.rsp = nested_vmcb->save.rsp;
@@ -1819,22 +2098,8 @@ static bool nested_svm_vmrun(struct vcpu_svm *svm)
svm->vmcb->save.dr6 = nested_vmcb->save.dr6;
svm->vmcb->save.cpl = nested_vmcb->save.cpl;
- /* We don't want a nested guest to be more powerful than the guest,
- so all intercepts are ORed */
- svm->vmcb->control.intercept_cr_read |=
- nested_vmcb->control.intercept_cr_read;
- svm->vmcb->control.intercept_cr_write |=
- nested_vmcb->control.intercept_cr_write;
- svm->vmcb->control.intercept_dr_read |=
- nested_vmcb->control.intercept_dr_read;
- svm->vmcb->control.intercept_dr_write |=
- nested_vmcb->control.intercept_dr_write;
- svm->vmcb->control.intercept_exceptions |=
- nested_vmcb->control.intercept_exceptions;
-
- svm->vmcb->control.intercept |= nested_vmcb->control.intercept;
-
- svm->nested.vmcb_msrpm = nested_vmcb->control.msrpm_base_pa;
+ svm->nested.vmcb_msrpm = nested_vmcb->control.msrpm_base_pa & ~0x0fffULL;
+ svm->nested.vmcb_iopm = nested_vmcb->control.iopm_base_pa & ~0x0fffULL;
/* cache intercepts */
svm->nested.intercept_cr_read = nested_vmcb->control.intercept_cr_read;
@@ -1851,13 +2116,43 @@ static bool nested_svm_vmrun(struct vcpu_svm *svm)
else
svm->vcpu.arch.hflags &= ~HF_VINTR_MASK;
+ if (svm->vcpu.arch.hflags & HF_VINTR_MASK) {
+ /* We only want the cr8 intercept bits of the guest */
+ svm->vmcb->control.intercept_cr_read &= ~INTERCEPT_CR8_MASK;
+ svm->vmcb->control.intercept_cr_write &= ~INTERCEPT_CR8_MASK;
+ }
+
+ /* We don't want to see VMMCALLs from a nested guest */
+ svm->vmcb->control.intercept &= ~(1ULL << INTERCEPT_VMMCALL);
+
+ /*
+ * We don't want a nested guest to be more powerful than the guest, so
+ * all intercepts are ORed
+ */
+ svm->vmcb->control.intercept_cr_read |=
+ nested_vmcb->control.intercept_cr_read;
+ svm->vmcb->control.intercept_cr_write |=
+ nested_vmcb->control.intercept_cr_write;
+ svm->vmcb->control.intercept_dr_read |=
+ nested_vmcb->control.intercept_dr_read;
+ svm->vmcb->control.intercept_dr_write |=
+ nested_vmcb->control.intercept_dr_write;
+ svm->vmcb->control.intercept_exceptions |=
+ nested_vmcb->control.intercept_exceptions;
+
+ svm->vmcb->control.intercept |= nested_vmcb->control.intercept;
+
+ svm->vmcb->control.lbr_ctl = nested_vmcb->control.lbr_ctl;
svm->vmcb->control.int_vector = nested_vmcb->control.int_vector;
svm->vmcb->control.int_state = nested_vmcb->control.int_state;
svm->vmcb->control.tsc_offset += nested_vmcb->control.tsc_offset;
svm->vmcb->control.event_inj = nested_vmcb->control.event_inj;
svm->vmcb->control.event_inj_err = nested_vmcb->control.event_inj_err;
- nested_svm_unmap(nested_vmcb, KM_USER0);
+ nested_svm_unmap(page);
+
+ /* nested_vmcb is our indicator if nested SVM is activated */
+ svm->nested.vmcb = vmcb_gpa;
enable_gif(svm);
@@ -1883,6 +2178,7 @@ static void nested_svm_vmloadsave(struct vmcb *from_vmcb, struct vmcb *to_vmcb)
static int vmload_interception(struct vcpu_svm *svm)
{
struct vmcb *nested_vmcb;
+ struct page *page;
if (nested_svm_check_permissions(svm))
return 1;
@@ -1890,12 +2186,12 @@ static int vmload_interception(struct vcpu_svm *svm)
svm->next_rip = kvm_rip_read(&svm->vcpu) + 3;
skip_emulated_instruction(&svm->vcpu);
- nested_vmcb = nested_svm_map(svm, svm->vmcb->save.rax, KM_USER0);
+ nested_vmcb = nested_svm_map(svm, svm->vmcb->save.rax, &page);
if (!nested_vmcb)
return 1;
nested_svm_vmloadsave(nested_vmcb, svm->vmcb);
- nested_svm_unmap(nested_vmcb, KM_USER0);
+ nested_svm_unmap(page);
return 1;
}
@@ -1903,6 +2199,7 @@ static int vmload_interception(struct vcpu_svm *svm)
static int vmsave_interception(struct vcpu_svm *svm)
{
struct vmcb *nested_vmcb;
+ struct page *page;
if (nested_svm_check_permissions(svm))
return 1;
@@ -1910,12 +2207,12 @@ static int vmsave_interception(struct vcpu_svm *svm)
svm->next_rip = kvm_rip_read(&svm->vcpu) + 3;
skip_emulated_instruction(&svm->vcpu);
- nested_vmcb = nested_svm_map(svm, svm->vmcb->save.rax, KM_USER0);
+ nested_vmcb = nested_svm_map(svm, svm->vmcb->save.rax, &page);
if (!nested_vmcb)
return 1;
nested_svm_vmloadsave(svm->vmcb, nested_vmcb);
- nested_svm_unmap(nested_vmcb, KM_USER0);
+ nested_svm_unmap(page);
return 1;
}
@@ -2018,6 +2315,8 @@ static int task_switch_interception(struct vcpu_svm *svm)
svm->vmcb->control.exit_int_info & SVM_EXITINTINFO_TYPE_MASK;
uint32_t idt_v =
svm->vmcb->control.exit_int_info & SVM_EXITINTINFO_VALID;
+ bool has_error_code = false;
+ u32 error_code = 0;
tss_selector = (u16)svm->vmcb->control.exit_info_1;
@@ -2038,6 +2337,12 @@ static int task_switch_interception(struct vcpu_svm *svm)
svm->vcpu.arch.nmi_injected = false;
break;
case SVM_EXITINTINFO_TYPE_EXEPT:
+ if (svm->vmcb->control.exit_info_2 &
+ (1ULL << SVM_EXITINFOSHIFT_TS_HAS_ERROR_CODE)) {
+ has_error_code = true;
+ error_code =
+ (u32)svm->vmcb->control.exit_info_2;
+ }
kvm_clear_exception_queue(&svm->vcpu);
break;
case SVM_EXITINTINFO_TYPE_INTR:
@@ -2054,7 +2359,14 @@ static int task_switch_interception(struct vcpu_svm *svm)
(int_vec == OF_VECTOR || int_vec == BP_VECTOR)))
skip_emulated_instruction(&svm->vcpu);
- return kvm_task_switch(&svm->vcpu, tss_selector, reason);
+ if (kvm_task_switch(&svm->vcpu, tss_selector, reason,
+ has_error_code, error_code) == EMULATE_FAIL) {
+ svm->vcpu.run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+ svm->vcpu.run->internal.suberror = KVM_INTERNAL_ERROR_EMULATION;
+ svm->vcpu.run->internal.ndata = 0;
+ return 0;
+ }
+ return 1;
}
static int cpuid_interception(struct vcpu_svm *svm)
@@ -2145,9 +2457,11 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 *data)
case MSR_IA32_SYSENTER_ESP:
*data = svm->sysenter_esp;
break;
- /* Nobody will change the following 5 values in the VMCB so
- we can safely return them on rdmsr. They will always be 0
- until LBRV is implemented. */
+ /*
+ * Nobody will change the following 5 values in the VMCB so we can
+ * safely return them on rdmsr. They will always be 0 until LBRV is
+ * implemented.
+ */
case MSR_IA32_DEBUGCTLMSR:
*data = svm->vmcb->save.dbgctl;
break;
@@ -2167,7 +2481,7 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 *data)
*data = svm->nested.hsave_msr;
break;
case MSR_VM_CR:
- *data = 0;
+ *data = svm->nested.vm_cr_msr;
break;
case MSR_IA32_UCODE_REV:
*data = 0x01000065;
@@ -2197,6 +2511,31 @@ static int rdmsr_interception(struct vcpu_svm *svm)
return 1;
}
+static int svm_set_vm_cr(struct kvm_vcpu *vcpu, u64 data)
+{
+ struct vcpu_svm *svm = to_svm(vcpu);
+ int svm_dis, chg_mask;
+
+ if (data & ~SVM_VM_CR_VALID_MASK)
+ return 1;
+
+ chg_mask = SVM_VM_CR_VALID_MASK;
+
+ if (svm->nested.vm_cr_msr & SVM_VM_CR_SVM_DIS_MASK)
+ chg_mask &= ~(SVM_VM_CR_SVM_LOCK_MASK | SVM_VM_CR_SVM_DIS_MASK);
+
+ svm->nested.vm_cr_msr &= ~chg_mask;
+ svm->nested.vm_cr_msr |= (data & chg_mask);
+
+ svm_dis = svm->nested.vm_cr_msr & SVM_VM_CR_SVM_DIS_MASK;
+
+ /* check for svm_disable while efer.svme is set */
+ if (svm_dis && (vcpu->arch.efer & EFER_SVME))
+ return 1;
+
+ return 0;
+}
+
static int svm_set_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 data)
{
struct vcpu_svm *svm = to_svm(vcpu);
@@ -2263,6 +2602,7 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 data)
svm->nested.hsave_msr = data;
break;
case MSR_VM_CR:
+ return svm_set_vm_cr(vcpu, data);
case MSR_VM_IGNNE:
pr_unimpl(vcpu, "unimplemented wrmsr: 0x%x data 0x%llx\n", ecx, data);
break;
@@ -2326,16 +2666,16 @@ static int pause_interception(struct vcpu_svm *svm)
}
static int (*svm_exit_handlers[])(struct vcpu_svm *svm) = {
- [SVM_EXIT_READ_CR0] = emulate_on_interception,
- [SVM_EXIT_READ_CR3] = emulate_on_interception,
- [SVM_EXIT_READ_CR4] = emulate_on_interception,
- [SVM_EXIT_READ_CR8] = emulate_on_interception,
+ [SVM_EXIT_READ_CR0] = emulate_on_interception,
+ [SVM_EXIT_READ_CR3] = emulate_on_interception,
+ [SVM_EXIT_READ_CR4] = emulate_on_interception,
+ [SVM_EXIT_READ_CR8] = emulate_on_interception,
[SVM_EXIT_CR0_SEL_WRITE] = emulate_on_interception,
- [SVM_EXIT_WRITE_CR0] = emulate_on_interception,
- [SVM_EXIT_WRITE_CR3] = emulate_on_interception,
- [SVM_EXIT_WRITE_CR4] = emulate_on_interception,
- [SVM_EXIT_WRITE_CR8] = cr8_write_interception,
- [SVM_EXIT_READ_DR0] = emulate_on_interception,
+ [SVM_EXIT_WRITE_CR0] = emulate_on_interception,
+ [SVM_EXIT_WRITE_CR3] = emulate_on_interception,
+ [SVM_EXIT_WRITE_CR4] = emulate_on_interception,
+ [SVM_EXIT_WRITE_CR8] = cr8_write_interception,
+ [SVM_EXIT_READ_DR0] = emulate_on_interception,
[SVM_EXIT_READ_DR1] = emulate_on_interception,
[SVM_EXIT_READ_DR2] = emulate_on_interception,
[SVM_EXIT_READ_DR3] = emulate_on_interception,
@@ -2354,15 +2694,14 @@ static int (*svm_exit_handlers[])(struct vcpu_svm *svm) = {
[SVM_EXIT_EXCP_BASE + DB_VECTOR] = db_interception,
[SVM_EXIT_EXCP_BASE + BP_VECTOR] = bp_interception,
[SVM_EXIT_EXCP_BASE + UD_VECTOR] = ud_interception,
- [SVM_EXIT_EXCP_BASE + PF_VECTOR] = pf_interception,
- [SVM_EXIT_EXCP_BASE + NM_VECTOR] = nm_interception,
- [SVM_EXIT_EXCP_BASE + MC_VECTOR] = mc_interception,
- [SVM_EXIT_INTR] = intr_interception,
+ [SVM_EXIT_EXCP_BASE + PF_VECTOR] = pf_interception,
+ [SVM_EXIT_EXCP_BASE + NM_VECTOR] = nm_interception,
+ [SVM_EXIT_EXCP_BASE + MC_VECTOR] = mc_interception,
+ [SVM_EXIT_INTR] = intr_interception,
[SVM_EXIT_NMI] = nmi_interception,
[SVM_EXIT_SMI] = nop_on_interception,
[SVM_EXIT_INIT] = nop_on_interception,
[SVM_EXIT_VINTR] = interrupt_window_interception,
- /* [SVM_EXIT_CR0_SEL_WRITE] = emulate_on_interception, */
[SVM_EXIT_CPUID] = cpuid_interception,
[SVM_EXIT_IRET] = iret_interception,
[SVM_EXIT_INVD] = emulate_on_interception,
@@ -2370,7 +2709,7 @@ static int (*svm_exit_handlers[])(struct vcpu_svm *svm) = {
[SVM_EXIT_HLT] = halt_interception,
[SVM_EXIT_INVLPG] = invlpg_interception,
[SVM_EXIT_INVLPGA] = invlpga_interception,
- [SVM_EXIT_IOIO] = io_interception,
+ [SVM_EXIT_IOIO] = io_interception,
[SVM_EXIT_MSR] = msr_interception,
[SVM_EXIT_TASK_SWITCH] = task_switch_interception,
[SVM_EXIT_SHUTDOWN] = shutdown_interception,
@@ -2393,7 +2732,12 @@ static int handle_exit(struct kvm_vcpu *vcpu)
struct kvm_run *kvm_run = vcpu->run;
u32 exit_code = svm->vmcb->control.exit_code;
- trace_kvm_exit(exit_code, svm->vmcb->save.rip);
+ trace_kvm_exit(exit_code, vcpu);
+
+ if (!(svm->vmcb->control.intercept_cr_write & INTERCEPT_CR0_MASK))
+ vcpu->arch.cr0 = svm->vmcb->save.cr0;
+ if (npt_enabled)
+ vcpu->arch.cr3 = svm->vmcb->save.cr3;
if (unlikely(svm->nested.exit_required)) {
nested_svm_vmexit(svm);
@@ -2422,11 +2766,6 @@ static int handle_exit(struct kvm_vcpu *vcpu)
svm_complete_interrupts(svm);
- if (!(svm->vmcb->control.intercept_cr_write & INTERCEPT_CR0_MASK))
- vcpu->arch.cr0 = svm->vmcb->save.cr0;
- if (npt_enabled)
- vcpu->arch.cr3 = svm->vmcb->save.cr3;
-
if (svm->vmcb->control.exit_code == SVM_EXIT_ERR) {
kvm_run->exit_reason = KVM_EXIT_FAIL_ENTRY;
kvm_run->fail_entry.hardware_entry_failure_reason
@@ -2511,6 +2850,9 @@ static void update_cr8_intercept(struct kvm_vcpu *vcpu, int tpr, int irr)
{
struct vcpu_svm *svm = to_svm(vcpu);
+ if (is_nested(svm) && (vcpu->arch.hflags & HF_VINTR_MASK))
+ return;
+
if (irr == -1)
return;
@@ -2522,8 +2864,12 @@ static int svm_nmi_allowed(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
struct vmcb *vmcb = svm->vmcb;
- return !(vmcb->control.int_state & SVM_INTERRUPT_SHADOW_MASK) &&
- !(svm->vcpu.arch.hflags & HF_NMI_MASK);
+ int ret;
+ ret = !(vmcb->control.int_state & SVM_INTERRUPT_SHADOW_MASK) &&
+ !(svm->vcpu.arch.hflags & HF_NMI_MASK);
+ ret = ret && gif_set(svm) && nested_svm_nmi(svm);
+
+ return ret;
}
static bool svm_get_nmi_mask(struct kvm_vcpu *vcpu)
@@ -2568,13 +2914,13 @@ static void enable_irq_window(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
- nested_svm_intr(svm);
-
- /* In case GIF=0 we can't rely on the CPU to tell us when
- * GIF becomes 1, because that's a separate STGI/VMRUN intercept.
- * The next time we get that intercept, this function will be
- * called again though and we'll get the vintr intercept. */
- if (gif_set(svm)) {
+ /*
+ * In case GIF=0 we can't rely on the CPU to tell us when GIF becomes
+ * 1, because that's a separate STGI/VMRUN intercept. The next time we
+ * get that intercept, this function will be called again though and
+ * we'll get the vintr intercept.
+ */
+ if (gif_set(svm) && nested_svm_intr(svm)) {
svm_set_vintr(svm);
svm_inject_irq(svm, 0x0);
}
@@ -2588,9 +2934,10 @@ static void enable_nmi_window(struct kvm_vcpu *vcpu)
== HF_NMI_MASK)
return; /* IRET will cause a vm exit */
- /* Something prevents NMI from been injected. Single step over
- possible problem (IRET or exception injection or interrupt
- shadow) */
+ /*
+ * Something prevents NMI from been injected. Single step over possible
+ * problem (IRET or exception injection or interrupt shadow)
+ */
svm->nmi_singlestep = true;
svm->vmcb->save.rflags |= (X86_EFLAGS_TF | X86_EFLAGS_RF);
update_db_intercept(vcpu);
@@ -2614,6 +2961,9 @@ static inline void sync_cr8_to_lapic(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
+ if (is_nested(svm) && (vcpu->arch.hflags & HF_VINTR_MASK))
+ return;
+
if (!(svm->vmcb->control.intercept_cr_write & INTERCEPT_CR8_MASK)) {
int cr8 = svm->vmcb->control.int_ctl & V_TPR_MASK;
kvm_set_cr8(vcpu, cr8);
@@ -2625,6 +2975,9 @@ static inline void sync_lapic_to_cr8(struct kvm_vcpu *vcpu)
struct vcpu_svm *svm = to_svm(vcpu);
u64 cr8;
+ if (is_nested(svm) && (vcpu->arch.hflags & HF_VINTR_MASK))
+ return;
+
cr8 = kvm_get_cr8(vcpu);
svm->vmcb->control.int_ctl &= ~V_TPR_MASK;
svm->vmcb->control.int_ctl |= cr8 & V_TPR_MASK;
@@ -2635,6 +2988,9 @@ static void svm_complete_interrupts(struct vcpu_svm *svm)
u8 vector;
int type;
u32 exitintinfo = svm->vmcb->control.exit_int_info;
+ unsigned int3_injected = svm->int3_injected;
+
+ svm->int3_injected = 0;
if (svm->vcpu.arch.hflags & HF_IRET_MASK)
svm->vcpu.arch.hflags &= ~(HF_NMI_MASK | HF_IRET_MASK);
@@ -2654,18 +3010,25 @@ static void svm_complete_interrupts(struct vcpu_svm *svm)
svm->vcpu.arch.nmi_injected = true;
break;
case SVM_EXITINTINFO_TYPE_EXEPT:
- /* In case of software exception do not reinject an exception
- vector, but re-execute and instruction instead */
- if (is_nested(svm))
- break;
- if (kvm_exception_is_soft(vector))
+ /*
+ * In case of software exceptions, do not reinject the vector,
+ * but re-execute the instruction instead. Rewind RIP first
+ * if we emulated INT3 before.
+ */
+ if (kvm_exception_is_soft(vector)) {
+ if (vector == BP_VECTOR && int3_injected &&
+ kvm_is_linear_rip(&svm->vcpu, svm->int3_rip))
+ kvm_rip_write(&svm->vcpu,
+ kvm_rip_read(&svm->vcpu) -
+ int3_injected);
break;
+ }
if (exitintinfo & SVM_EXITINTINFO_VALID_ERR) {
u32 err = svm->vmcb->control.exit_int_info_err;
- kvm_queue_exception_e(&svm->vcpu, vector, err);
+ kvm_requeue_exception_e(&svm->vcpu, vector, err);
} else
- kvm_queue_exception(&svm->vcpu, vector);
+ kvm_requeue_exception(&svm->vcpu, vector);
break;
case SVM_EXITINTINFO_TYPE_INTR:
kvm_queue_interrupt(&svm->vcpu, vector, false);
@@ -2688,6 +3051,10 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu)
u16 gs_selector;
u16 ldt_selector;
+ svm->vmcb->save.rax = vcpu->arch.regs[VCPU_REGS_RAX];
+ svm->vmcb->save.rsp = vcpu->arch.regs[VCPU_REGS_RSP];
+ svm->vmcb->save.rip = vcpu->arch.regs[VCPU_REGS_RIP];
+
/*
* A vmexit emulation is required before the vcpu can be executed
* again.
@@ -2695,10 +3062,6 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu)
if (unlikely(svm->nested.exit_required))
return;
- svm->vmcb->save.rax = vcpu->arch.regs[VCPU_REGS_RAX];
- svm->vmcb->save.rsp = vcpu->arch.regs[VCPU_REGS_RSP];
- svm->vmcb->save.rip = vcpu->arch.regs[VCPU_REGS_RIP];
-
pre_svm_run(svm);
sync_lapic_to_cr8(vcpu);
@@ -2811,6 +3174,14 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu)
vcpu->arch.regs_avail &= ~(1 << VCPU_EXREG_PDPTR);
vcpu->arch.regs_dirty &= ~(1 << VCPU_EXREG_PDPTR);
}
+
+ /*
+ * We need to handle MC intercepts here before the vcpu has a chance to
+ * change the physical cpu
+ */
+ if (unlikely(svm->vmcb->control.exit_code ==
+ SVM_EXIT_EXCP_BASE + MC_VECTOR))
+ svm_handle_mce(svm);
}
#undef R
@@ -2879,25 +3250,39 @@ static void svm_cpuid_update(struct kvm_vcpu *vcpu)
{
}
+static void svm_set_supported_cpuid(u32 func, struct kvm_cpuid_entry2 *entry)
+{
+ switch (func) {
+ case 0x8000000A:
+ entry->eax = 1; /* SVM revision 1 */
+ entry->ebx = 8; /* Lets support 8 ASIDs in case we add proper
+ ASID emulation to nested SVM */
+ entry->ecx = 0; /* Reserved */
+ entry->edx = 0; /* Do not support any additional features */
+
+ break;
+ }
+}
+
static const struct trace_print_flags svm_exit_reasons_str[] = {
- { SVM_EXIT_READ_CR0, "read_cr0" },
- { SVM_EXIT_READ_CR3, "read_cr3" },
- { SVM_EXIT_READ_CR4, "read_cr4" },
- { SVM_EXIT_READ_CR8, "read_cr8" },
- { SVM_EXIT_WRITE_CR0, "write_cr0" },
- { SVM_EXIT_WRITE_CR3, "write_cr3" },
- { SVM_EXIT_WRITE_CR4, "write_cr4" },
- { SVM_EXIT_WRITE_CR8, "write_cr8" },
- { SVM_EXIT_READ_DR0, "read_dr0" },
- { SVM_EXIT_READ_DR1, "read_dr1" },
- { SVM_EXIT_READ_DR2, "read_dr2" },
- { SVM_EXIT_READ_DR3, "read_dr3" },
- { SVM_EXIT_WRITE_DR0, "write_dr0" },
- { SVM_EXIT_WRITE_DR1, "write_dr1" },
- { SVM_EXIT_WRITE_DR2, "write_dr2" },
- { SVM_EXIT_WRITE_DR3, "write_dr3" },
- { SVM_EXIT_WRITE_DR5, "write_dr5" },
- { SVM_EXIT_WRITE_DR7, "write_dr7" },
+ { SVM_EXIT_READ_CR0, "read_cr0" },
+ { SVM_EXIT_READ_CR3, "read_cr3" },
+ { SVM_EXIT_READ_CR4, "read_cr4" },
+ { SVM_EXIT_READ_CR8, "read_cr8" },
+ { SVM_EXIT_WRITE_CR0, "write_cr0" },
+ { SVM_EXIT_WRITE_CR3, "write_cr3" },
+ { SVM_EXIT_WRITE_CR4, "write_cr4" },
+ { SVM_EXIT_WRITE_CR8, "write_cr8" },
+ { SVM_EXIT_READ_DR0, "read_dr0" },
+ { SVM_EXIT_READ_DR1, "read_dr1" },
+ { SVM_EXIT_READ_DR2, "read_dr2" },
+ { SVM_EXIT_READ_DR3, "read_dr3" },
+ { SVM_EXIT_WRITE_DR0, "write_dr0" },
+ { SVM_EXIT_WRITE_DR1, "write_dr1" },
+ { SVM_EXIT_WRITE_DR2, "write_dr2" },
+ { SVM_EXIT_WRITE_DR3, "write_dr3" },
+ { SVM_EXIT_WRITE_DR5, "write_dr5" },
+ { SVM_EXIT_WRITE_DR7, "write_dr7" },
{ SVM_EXIT_EXCP_BASE + DB_VECTOR, "DB excp" },
{ SVM_EXIT_EXCP_BASE + BP_VECTOR, "BP excp" },
{ SVM_EXIT_EXCP_BASE + UD_VECTOR, "UD excp" },
@@ -2946,8 +3331,10 @@ static void svm_fpu_deactivate(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
- update_cr0_intercept(svm);
svm->vmcb->control.intercept_exceptions |= 1 << NM_VECTOR;
+ if (is_nested(svm))
+ svm->nested.hsave->control.intercept_exceptions |= 1 << NM_VECTOR;
+ update_cr0_intercept(svm);
}
static struct kvm_x86_ops svm_x86_ops = {
@@ -2986,8 +3373,7 @@ static struct kvm_x86_ops svm_x86_ops = {
.set_idt = svm_set_idt,
.get_gdt = svm_get_gdt,
.set_gdt = svm_set_gdt,
- .get_dr = svm_get_dr,
- .set_dr = svm_set_dr,
+ .set_dr7 = svm_set_dr7,
.cache_reg = svm_cache_reg,
.get_rflags = svm_get_rflags,
.set_rflags = svm_set_rflags,
@@ -3023,12 +3409,14 @@ static struct kvm_x86_ops svm_x86_ops = {
.cpuid_update = svm_cpuid_update,
.rdtscp_supported = svm_rdtscp_supported,
+
+ .set_supported_cpuid = svm_set_supported_cpuid,
};
static int __init svm_init(void)
{
return kvm_init(&svm_x86_ops, sizeof(struct vcpu_svm),
- THIS_MODULE);
+ __alignof__(struct vcpu_svm), THIS_MODULE);
}
static void __exit svm_exit(void)
diff --git a/arch/x86/kvm/timer.c b/arch/x86/kvm/timer.c
index eea40439066c..4ddadb1a5ffe 100644
--- a/arch/x86/kvm/timer.c
+++ b/arch/x86/kvm/timer.c
@@ -12,7 +12,8 @@ static int __kvm_timer_fn(struct kvm_vcpu *vcpu, struct kvm_timer *ktimer)
/*
* There is a race window between reading and incrementing, but we do
* not care about potentially loosing timer events in the !reinject
- * case anyway.
+ * case anyway. Note: KVM_REQ_PENDING_TIMER is implicitly checked
+ * in vcpu_enter_guest.
*/
if (ktimer->reinject || !atomic_read(&ktimer->pending)) {
atomic_inc(&ktimer->pending);
diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h
index 6ad30a29f044..a6544b8e7c0f 100644
--- a/arch/x86/kvm/trace.h
+++ b/arch/x86/kvm/trace.h
@@ -5,8 +5,6 @@
#undef TRACE_SYSTEM
#define TRACE_SYSTEM kvm
-#define TRACE_INCLUDE_PATH arch/x86/kvm
-#define TRACE_INCLUDE_FILE trace
/*
* Tracepoint for guest mode entry.
@@ -184,8 +182,8 @@ TRACE_EVENT(kvm_apic,
* Tracepoint for kvm guest exit:
*/
TRACE_EVENT(kvm_exit,
- TP_PROTO(unsigned int exit_reason, unsigned long guest_rip),
- TP_ARGS(exit_reason, guest_rip),
+ TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu),
+ TP_ARGS(exit_reason, vcpu),
TP_STRUCT__entry(
__field( unsigned int, exit_reason )
@@ -194,7 +192,7 @@ TRACE_EVENT(kvm_exit,
TP_fast_assign(
__entry->exit_reason = exit_reason;
- __entry->guest_rip = guest_rip;
+ __entry->guest_rip = kvm_rip_read(vcpu);
),
TP_printk("reason %s rip 0x%lx",
@@ -221,6 +219,38 @@ TRACE_EVENT(kvm_inj_virq,
TP_printk("irq %u", __entry->irq)
);
+#define EXS(x) { x##_VECTOR, "#" #x }
+
+#define kvm_trace_sym_exc \
+ EXS(DE), EXS(DB), EXS(BP), EXS(OF), EXS(BR), EXS(UD), EXS(NM), \
+ EXS(DF), EXS(TS), EXS(NP), EXS(SS), EXS(GP), EXS(PF), \
+ EXS(MF), EXS(MC)
+
+/*
+ * Tracepoint for kvm interrupt injection:
+ */
+TRACE_EVENT(kvm_inj_exception,
+ TP_PROTO(unsigned exception, bool has_error, unsigned error_code),
+ TP_ARGS(exception, has_error, error_code),
+
+ TP_STRUCT__entry(
+ __field( u8, exception )
+ __field( u8, has_error )
+ __field( u32, error_code )
+ ),
+
+ TP_fast_assign(
+ __entry->exception = exception;
+ __entry->has_error = has_error;
+ __entry->error_code = error_code;
+ ),
+
+ TP_printk("%s (0x%x)",
+ __print_symbolic(__entry->exception, kvm_trace_sym_exc),
+ /* FIXME: don't print error_code if not present */
+ __entry->has_error ? __entry->error_code : 0)
+);
+
/*
* Tracepoint for page fault.
*/
@@ -413,12 +443,34 @@ TRACE_EVENT(kvm_nested_vmrun,
),
TP_printk("rip: 0x%016llx vmcb: 0x%016llx nrip: 0x%016llx int_ctl: 0x%08x "
- "event_inj: 0x%08x npt: %s\n",
+ "event_inj: 0x%08x npt: %s",
__entry->rip, __entry->vmcb, __entry->nested_rip,
__entry->int_ctl, __entry->event_inj,
__entry->npt ? "on" : "off")
);
+TRACE_EVENT(kvm_nested_intercepts,
+ TP_PROTO(__u16 cr_read, __u16 cr_write, __u32 exceptions, __u64 intercept),
+ TP_ARGS(cr_read, cr_write, exceptions, intercept),
+
+ TP_STRUCT__entry(
+ __field( __u16, cr_read )
+ __field( __u16, cr_write )
+ __field( __u32, exceptions )
+ __field( __u64, intercept )
+ ),
+
+ TP_fast_assign(
+ __entry->cr_read = cr_read;
+ __entry->cr_write = cr_write;
+ __entry->exceptions = exceptions;
+ __entry->intercept = intercept;
+ ),
+
+ TP_printk("cr_read: %04x cr_write: %04x excp: %08x intercept: %016llx",
+ __entry->cr_read, __entry->cr_write, __entry->exceptions,
+ __entry->intercept)
+);
/*
* Tracepoint for #VMEXIT while nested
*/
@@ -447,7 +499,7 @@ TRACE_EVENT(kvm_nested_vmexit,
__entry->exit_int_info_err = exit_int_info_err;
),
TP_printk("rip: 0x%016llx reason: %s ext_inf1: 0x%016llx "
- "ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x\n",
+ "ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x",
__entry->rip,
ftrace_print_symbols_seq(p, __entry->exit_code,
kvm_x86_ops->exit_reasons_str),
@@ -482,7 +534,7 @@ TRACE_EVENT(kvm_nested_vmexit_inject,
),
TP_printk("reason: %s ext_inf1: 0x%016llx "
- "ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x\n",
+ "ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x",
ftrace_print_symbols_seq(p, __entry->exit_code,
kvm_x86_ops->exit_reasons_str),
__entry->exit_info1, __entry->exit_info2,
@@ -504,7 +556,7 @@ TRACE_EVENT(kvm_nested_intr_vmexit,
__entry->rip = rip
),
- TP_printk("rip: 0x%016llx\n", __entry->rip)
+ TP_printk("rip: 0x%016llx", __entry->rip)
);
/*
@@ -526,7 +578,7 @@ TRACE_EVENT(kvm_invlpga,
__entry->address = address;
),
- TP_printk("rip: 0x%016llx asid: %d address: 0x%016llx\n",
+ TP_printk("rip: 0x%016llx asid: %d address: 0x%016llx",
__entry->rip, __entry->asid, __entry->address)
);
@@ -547,11 +599,102 @@ TRACE_EVENT(kvm_skinit,
__entry->slb = slb;
),
- TP_printk("rip: 0x%016llx slb: 0x%08x\n",
+ TP_printk("rip: 0x%016llx slb: 0x%08x",
__entry->rip, __entry->slb)
);
+#define __print_insn(insn, ilen) ({ \
+ int i; \
+ const char *ret = p->buffer + p->len; \
+ \
+ for (i = 0; i < ilen; ++i) \
+ trace_seq_printf(p, " %02x", insn[i]); \
+ trace_seq_printf(p, "%c", 0); \
+ ret; \
+ })
+
+#define KVM_EMUL_INSN_F_CR0_PE (1 << 0)
+#define KVM_EMUL_INSN_F_EFL_VM (1 << 1)
+#define KVM_EMUL_INSN_F_CS_D (1 << 2)
+#define KVM_EMUL_INSN_F_CS_L (1 << 3)
+
+#define kvm_trace_symbol_emul_flags \
+ { 0, "real" }, \
+ { KVM_EMUL_INSN_F_CR0_PE \
+ | KVM_EMUL_INSN_F_EFL_VM, "vm16" }, \
+ { KVM_EMUL_INSN_F_CR0_PE, "prot16" }, \
+ { KVM_EMUL_INSN_F_CR0_PE \
+ | KVM_EMUL_INSN_F_CS_D, "prot32" }, \
+ { KVM_EMUL_INSN_F_CR0_PE \
+ | KVM_EMUL_INSN_F_CS_L, "prot64" }
+
+#define kei_decode_mode(mode) ({ \
+ u8 flags = 0xff; \
+ switch (mode) { \
+ case X86EMUL_MODE_REAL: \
+ flags = 0; \
+ break; \
+ case X86EMUL_MODE_VM86: \
+ flags = KVM_EMUL_INSN_F_EFL_VM; \
+ break; \
+ case X86EMUL_MODE_PROT16: \
+ flags = KVM_EMUL_INSN_F_CR0_PE; \
+ break; \
+ case X86EMUL_MODE_PROT32: \
+ flags = KVM_EMUL_INSN_F_CR0_PE \
+ | KVM_EMUL_INSN_F_CS_D; \
+ break; \
+ case X86EMUL_MODE_PROT64: \
+ flags = KVM_EMUL_INSN_F_CR0_PE \
+ | KVM_EMUL_INSN_F_CS_L; \
+ break; \
+ } \
+ flags; \
+ })
+
+TRACE_EVENT(kvm_emulate_insn,
+ TP_PROTO(struct kvm_vcpu *vcpu, __u8 failed),
+ TP_ARGS(vcpu, failed),
+
+ TP_STRUCT__entry(
+ __field( __u64, rip )
+ __field( __u32, csbase )
+ __field( __u8, len )
+ __array( __u8, insn, 15 )
+ __field( __u8, flags )
+ __field( __u8, failed )
+ ),
+
+ TP_fast_assign(
+ __entry->rip = vcpu->arch.emulate_ctxt.decode.fetch.start;
+ __entry->csbase = kvm_x86_ops->get_segment_base(vcpu, VCPU_SREG_CS);
+ __entry->len = vcpu->arch.emulate_ctxt.decode.eip
+ - vcpu->arch.emulate_ctxt.decode.fetch.start;
+ memcpy(__entry->insn,
+ vcpu->arch.emulate_ctxt.decode.fetch.data,
+ 15);
+ __entry->flags = kei_decode_mode(vcpu->arch.emulate_ctxt.mode);
+ __entry->failed = failed;
+ ),
+
+ TP_printk("%x:%llx:%s (%s)%s",
+ __entry->csbase, __entry->rip,
+ __print_insn(__entry->insn, __entry->len),
+ __print_symbolic(__entry->flags,
+ kvm_trace_symbol_emul_flags),
+ __entry->failed ? " failed" : ""
+ )
+ );
+
+#define trace_kvm_emulate_insn_start(vcpu) trace_kvm_emulate_insn(vcpu, 0)
+#define trace_kvm_emulate_insn_failed(vcpu) trace_kvm_emulate_insn(vcpu, 1)
+
#endif /* _TRACE_KVM_H */
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH arch/x86/kvm
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE trace
+
/* This part must be outside protection */
#include <trace/define_trace.h>
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index edca080407a5..859a01a07dbf 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -27,6 +27,7 @@
#include <linux/moduleparam.h>
#include <linux/ftrace_event.h>
#include <linux/slab.h>
+#include <linux/tboot.h>
#include "kvm_cache_regs.h"
#include "x86.h"
@@ -98,6 +99,8 @@ module_param(ple_gap, int, S_IRUGO);
static int ple_window = KVM_VMX_DEFAULT_PLE_WINDOW;
module_param(ple_window, int, S_IRUGO);
+#define NR_AUTOLOAD_MSRS 1
+
struct vmcs {
u32 revision_id;
u32 abort;
@@ -125,6 +128,11 @@ struct vcpu_vmx {
u64 msr_guest_kernel_gs_base;
#endif
struct vmcs *vmcs;
+ struct msr_autoload {
+ unsigned nr;
+ struct vmx_msr_entry guest[NR_AUTOLOAD_MSRS];
+ struct vmx_msr_entry host[NR_AUTOLOAD_MSRS];
+ } msr_autoload;
struct {
int loaded;
u16 fs_sel, gs_sel, ldt_sel;
@@ -234,56 +242,56 @@ static const u32 vmx_msr_index[] = {
};
#define NR_VMX_MSR ARRAY_SIZE(vmx_msr_index)
-static inline int is_page_fault(u32 intr_info)
+static inline bool is_page_fault(u32 intr_info)
{
return (intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VECTOR_MASK |
INTR_INFO_VALID_MASK)) ==
(INTR_TYPE_HARD_EXCEPTION | PF_VECTOR | INTR_INFO_VALID_MASK);
}
-static inline int is_no_device(u32 intr_info)
+static inline bool is_no_device(u32 intr_info)
{
return (intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VECTOR_MASK |
INTR_INFO_VALID_MASK)) ==
(INTR_TYPE_HARD_EXCEPTION | NM_VECTOR | INTR_INFO_VALID_MASK);
}
-static inline int is_invalid_opcode(u32 intr_info)
+static inline bool is_invalid_opcode(u32 intr_info)
{
return (intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VECTOR_MASK |
INTR_INFO_VALID_MASK)) ==
(INTR_TYPE_HARD_EXCEPTION | UD_VECTOR | INTR_INFO_VALID_MASK);
}
-static inline int is_external_interrupt(u32 intr_info)
+static inline bool is_external_interrupt(u32 intr_info)
{
return (intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VALID_MASK))
== (INTR_TYPE_EXT_INTR | INTR_INFO_VALID_MASK);
}
-static inline int is_machine_check(u32 intr_info)
+static inline bool is_machine_check(u32 intr_info)
{
return (intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VECTOR_MASK |
INTR_INFO_VALID_MASK)) ==
(INTR_TYPE_HARD_EXCEPTION | MC_VECTOR | INTR_INFO_VALID_MASK);
}
-static inline int cpu_has_vmx_msr_bitmap(void)
+static inline bool cpu_has_vmx_msr_bitmap(void)
{
return vmcs_config.cpu_based_exec_ctrl & CPU_BASED_USE_MSR_BITMAPS;
}
-static inline int cpu_has_vmx_tpr_shadow(void)
+static inline bool cpu_has_vmx_tpr_shadow(void)
{
return vmcs_config.cpu_based_exec_ctrl & CPU_BASED_TPR_SHADOW;
}
-static inline int vm_need_tpr_shadow(struct kvm *kvm)
+static inline bool vm_need_tpr_shadow(struct kvm *kvm)
{
return (cpu_has_vmx_tpr_shadow()) && (irqchip_in_kernel(kvm));
}
-static inline int cpu_has_secondary_exec_ctrls(void)
+static inline bool cpu_has_secondary_exec_ctrls(void)
{
return vmcs_config.cpu_based_exec_ctrl &
CPU_BASED_ACTIVATE_SECONDARY_CONTROLS;
@@ -303,80 +311,80 @@ static inline bool cpu_has_vmx_flexpriority(void)
static inline bool cpu_has_vmx_ept_execute_only(void)
{
- return !!(vmx_capability.ept & VMX_EPT_EXECUTE_ONLY_BIT);
+ return vmx_capability.ept & VMX_EPT_EXECUTE_ONLY_BIT;
}
static inline bool cpu_has_vmx_eptp_uncacheable(void)
{
- return !!(vmx_capability.ept & VMX_EPTP_UC_BIT);
+ return vmx_capability.ept & VMX_EPTP_UC_BIT;
}
static inline bool cpu_has_vmx_eptp_writeback(void)
{
- return !!(vmx_capability.ept & VMX_EPTP_WB_BIT);
+ return vmx_capability.ept & VMX_EPTP_WB_BIT;
}
static inline bool cpu_has_vmx_ept_2m_page(void)
{
- return !!(vmx_capability.ept & VMX_EPT_2MB_PAGE_BIT);
+ return vmx_capability.ept & VMX_EPT_2MB_PAGE_BIT;
}
static inline bool cpu_has_vmx_ept_1g_page(void)
{
- return !!(vmx_capability.ept & VMX_EPT_1GB_PAGE_BIT);
+ return vmx_capability.ept & VMX_EPT_1GB_PAGE_BIT;
}
-static inline int cpu_has_vmx_invept_individual_addr(void)
+static inline bool cpu_has_vmx_invept_individual_addr(void)
{
- return !!(vmx_capability.ept & VMX_EPT_EXTENT_INDIVIDUAL_BIT);
+ return vmx_capability.ept & VMX_EPT_EXTENT_INDIVIDUAL_BIT;
}
-static inline int cpu_has_vmx_invept_context(void)
+static inline bool cpu_has_vmx_invept_context(void)
{
- return !!(vmx_capability.ept & VMX_EPT_EXTENT_CONTEXT_BIT);
+ return vmx_capability.ept & VMX_EPT_EXTENT_CONTEXT_BIT;
}
-static inline int cpu_has_vmx_invept_global(void)
+static inline bool cpu_has_vmx_invept_global(void)
{
- return !!(vmx_capability.ept & VMX_EPT_EXTENT_GLOBAL_BIT);
+ return vmx_capability.ept & VMX_EPT_EXTENT_GLOBAL_BIT;
}
-static inline int cpu_has_vmx_ept(void)
+static inline bool cpu_has_vmx_ept(void)
{
return vmcs_config.cpu_based_2nd_exec_ctrl &
SECONDARY_EXEC_ENABLE_EPT;
}
-static inline int cpu_has_vmx_unrestricted_guest(void)
+static inline bool cpu_has_vmx_unrestricted_guest(void)
{
return vmcs_config.cpu_based_2nd_exec_ctrl &
SECONDARY_EXEC_UNRESTRICTED_GUEST;
}
-static inline int cpu_has_vmx_ple(void)
+static inline bool cpu_has_vmx_ple(void)
{
return vmcs_config.cpu_based_2nd_exec_ctrl &
SECONDARY_EXEC_PAUSE_LOOP_EXITING;
}
-static inline int vm_need_virtualize_apic_accesses(struct kvm *kvm)
+static inline bool vm_need_virtualize_apic_accesses(struct kvm *kvm)
{
return flexpriority_enabled && irqchip_in_kernel(kvm);
}
-static inline int cpu_has_vmx_vpid(void)
+static inline bool cpu_has_vmx_vpid(void)
{
return vmcs_config.cpu_based_2nd_exec_ctrl &
SECONDARY_EXEC_ENABLE_VPID;
}
-static inline int cpu_has_vmx_rdtscp(void)
+static inline bool cpu_has_vmx_rdtscp(void)
{
return vmcs_config.cpu_based_2nd_exec_ctrl &
SECONDARY_EXEC_RDTSCP;
}
-static inline int cpu_has_virtual_nmis(void)
+static inline bool cpu_has_virtual_nmis(void)
{
return vmcs_config.pin_based_exec_ctrl & PIN_BASED_VIRTUAL_NMIS;
}
@@ -595,16 +603,56 @@ static void update_exception_bitmap(struct kvm_vcpu *vcpu)
vmcs_write32(EXCEPTION_BITMAP, eb);
}
+static void clear_atomic_switch_msr(struct vcpu_vmx *vmx, unsigned msr)
+{
+ unsigned i;
+ struct msr_autoload *m = &vmx->msr_autoload;
+
+ for (i = 0; i < m->nr; ++i)
+ if (m->guest[i].index == msr)
+ break;
+
+ if (i == m->nr)
+ return;
+ --m->nr;
+ m->guest[i] = m->guest[m->nr];
+ m->host[i] = m->host[m->nr];
+ vmcs_write32(VM_ENTRY_MSR_LOAD_COUNT, m->nr);
+ vmcs_write32(VM_EXIT_MSR_LOAD_COUNT, m->nr);
+}
+
+static void add_atomic_switch_msr(struct vcpu_vmx *vmx, unsigned msr,
+ u64 guest_val, u64 host_val)
+{
+ unsigned i;
+ struct msr_autoload *m = &vmx->msr_autoload;
+
+ for (i = 0; i < m->nr; ++i)
+ if (m->guest[i].index == msr)
+ break;
+
+ if (i == m->nr) {
+ ++m->nr;
+ vmcs_write32(VM_ENTRY_MSR_LOAD_COUNT, m->nr);
+ vmcs_write32(VM_EXIT_MSR_LOAD_COUNT, m->nr);
+ }
+
+ m->guest[i].index = msr;
+ m->guest[i].value = guest_val;
+ m->host[i].index = msr;
+ m->host[i].value = host_val;
+}
+
static void reload_tss(void)
{
/*
* VT restores TR but not its size. Useless.
*/
- struct descriptor_table gdt;
+ struct desc_ptr gdt;
struct desc_struct *descs;
- kvm_get_gdt(&gdt);
- descs = (void *)gdt.base;
+ native_store_gdt(&gdt);
+ descs = (void *)gdt.address;
descs[GDT_ENTRY_TSS].type = 9; /* available TSS */
load_TR_desc();
}
@@ -631,9 +679,57 @@ static bool update_transition_efer(struct vcpu_vmx *vmx, int efer_offset)
guest_efer |= host_efer & ignore_bits;
vmx->guest_msrs[efer_offset].data = guest_efer;
vmx->guest_msrs[efer_offset].mask = ~ignore_bits;
+
+ clear_atomic_switch_msr(vmx, MSR_EFER);
+ /* On ept, can't emulate nx, and must switch nx atomically */
+ if (enable_ept && ((vmx->vcpu.arch.efer ^ host_efer) & EFER_NX)) {
+ guest_efer = vmx->vcpu.arch.efer;
+ if (!(guest_efer & EFER_LMA))
+ guest_efer &= ~EFER_LME;
+ add_atomic_switch_msr(vmx, MSR_EFER, guest_efer, host_efer);
+ return false;
+ }
+
return true;
}
+static unsigned long segment_base(u16 selector)
+{
+ struct desc_ptr gdt;
+ struct desc_struct *d;
+ unsigned long table_base;
+ unsigned long v;
+
+ if (!(selector & ~3))
+ return 0;
+
+ native_store_gdt(&gdt);
+ table_base = gdt.address;
+
+ if (selector & 4) { /* from ldt */
+ u16 ldt_selector = kvm_read_ldt();
+
+ if (!(ldt_selector & ~3))
+ return 0;
+
+ table_base = segment_base(ldt_selector);
+ }
+ d = (struct desc_struct *)(table_base + (selector & ~7));
+ v = get_desc_base(d);
+#ifdef CONFIG_X86_64
+ if (d->s == 0 && (d->type == 2 || d->type == 9 || d->type == 11))
+ v |= ((unsigned long)((struct ldttss_desc64 *)d)->base3) << 32;
+#endif
+ return v;
+}
+
+static inline unsigned long kvm_read_tr_base(void)
+{
+ u16 tr;
+ asm("str %0" : "=g"(tr));
+ return segment_base(tr);
+}
+
static void vmx_save_host_state(struct kvm_vcpu *vcpu)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
@@ -758,7 +854,7 @@ static void vmx_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
}
if (vcpu->cpu != cpu) {
- struct descriptor_table dt;
+ struct desc_ptr dt;
unsigned long sysenter_esp;
vcpu->cpu = cpu;
@@ -767,8 +863,8 @@ static void vmx_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
* processors.
*/
vmcs_writel(HOST_TR_BASE, kvm_read_tr_base()); /* 22.2.4 */
- kvm_get_gdt(&dt);
- vmcs_writel(HOST_GDTR_BASE, dt.base); /* 22.2.4 */
+ native_store_gdt(&dt);
+ vmcs_writel(HOST_GDTR_BASE, dt.address); /* 22.2.4 */
rdmsrl(MSR_IA32_SYSENTER_ESP, sysenter_esp);
vmcs_writel(HOST_IA32_SYSENTER_ESP, sysenter_esp); /* 22.2.3 */
@@ -846,9 +942,9 @@ static u32 vmx_get_interrupt_shadow(struct kvm_vcpu *vcpu, int mask)
int ret = 0;
if (interruptibility & GUEST_INTR_STATE_STI)
- ret |= X86_SHADOW_INT_STI;
+ ret |= KVM_X86_SHADOW_INT_STI;
if (interruptibility & GUEST_INTR_STATE_MOV_SS)
- ret |= X86_SHADOW_INT_MOV_SS;
+ ret |= KVM_X86_SHADOW_INT_MOV_SS;
return ret & mask;
}
@@ -860,9 +956,9 @@ static void vmx_set_interrupt_shadow(struct kvm_vcpu *vcpu, int mask)
interruptibility &= ~(GUEST_INTR_STATE_STI | GUEST_INTR_STATE_MOV_SS);
- if (mask & X86_SHADOW_INT_MOV_SS)
+ if (mask & KVM_X86_SHADOW_INT_MOV_SS)
interruptibility |= GUEST_INTR_STATE_MOV_SS;
- if (mask & X86_SHADOW_INT_STI)
+ else if (mask & KVM_X86_SHADOW_INT_STI)
interruptibility |= GUEST_INTR_STATE_STI;
if ((interruptibility != interruptibility_old))
@@ -882,7 +978,8 @@ static void skip_emulated_instruction(struct kvm_vcpu *vcpu)
}
static void vmx_queue_exception(struct kvm_vcpu *vcpu, unsigned nr,
- bool has_error_code, u32 error_code)
+ bool has_error_code, u32 error_code,
+ bool reinject)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
u32 intr_info = nr | INTR_INFO_VALID_MASK;
@@ -1176,9 +1273,16 @@ static __init int vmx_disabled_by_bios(void)
u64 msr;
rdmsrl(MSR_IA32_FEATURE_CONTROL, msr);
- return (msr & (FEATURE_CONTROL_LOCKED |
- FEATURE_CONTROL_VMXON_ENABLED))
- == FEATURE_CONTROL_LOCKED;
+ if (msr & FEATURE_CONTROL_LOCKED) {
+ if (!(msr & FEATURE_CONTROL_VMXON_ENABLED_INSIDE_SMX)
+ && tboot_enabled())
+ return 1;
+ if (!(msr & FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX)
+ && !tboot_enabled())
+ return 1;
+ }
+
+ return 0;
/* locked but not enabled */
}
@@ -1186,21 +1290,23 @@ static int hardware_enable(void *garbage)
{
int cpu = raw_smp_processor_id();
u64 phys_addr = __pa(per_cpu(vmxarea, cpu));
- u64 old;
+ u64 old, test_bits;
if (read_cr4() & X86_CR4_VMXE)
return -EBUSY;
INIT_LIST_HEAD(&per_cpu(vcpus_on_cpu, cpu));
rdmsrl(MSR_IA32_FEATURE_CONTROL, old);
- if ((old & (FEATURE_CONTROL_LOCKED |
- FEATURE_CONTROL_VMXON_ENABLED))
- != (FEATURE_CONTROL_LOCKED |
- FEATURE_CONTROL_VMXON_ENABLED))
+
+ test_bits = FEATURE_CONTROL_LOCKED;
+ test_bits |= FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX;
+ if (tboot_enabled())
+ test_bits |= FEATURE_CONTROL_VMXON_ENABLED_INSIDE_SMX;
+
+ if ((old & test_bits) != test_bits) {
/* enable and lock */
- wrmsrl(MSR_IA32_FEATURE_CONTROL, old |
- FEATURE_CONTROL_LOCKED |
- FEATURE_CONTROL_VMXON_ENABLED);
+ wrmsrl(MSR_IA32_FEATURE_CONTROL, old | test_bits);
+ }
write_cr4(read_cr4() | X86_CR4_VMXE); /* FIXME: not cpu hotplug safe */
asm volatile (ASM_VMX_VMXON_RAX
: : "a"(&phys_addr), "m"(phys_addr)
@@ -1521,7 +1627,7 @@ static gva_t rmode_tss_base(struct kvm *kvm)
struct kvm_memslots *slots;
gfn_t base_gfn;
- slots = rcu_dereference(kvm->memslots);
+ slots = kvm_memslots(kvm);
base_gfn = kvm->memslots->memslots[0].base_gfn +
kvm->memslots->memslots[0].npages - 3;
return base_gfn << PAGE_SHIFT;
@@ -1649,6 +1755,7 @@ static void exit_lmode(struct kvm_vcpu *vcpu)
vmcs_write32(VM_ENTRY_CONTROLS,
vmcs_read32(VM_ENTRY_CONTROLS)
& ~VM_ENTRY_IA32E_MODE);
+ vmx_set_efer(vcpu, vcpu->arch.efer);
}
#endif
@@ -1934,28 +2041,28 @@ static void vmx_get_cs_db_l_bits(struct kvm_vcpu *vcpu, int *db, int *l)
*l = (ar >> 13) & 1;
}
-static void vmx_get_idt(struct kvm_vcpu *vcpu, struct descriptor_table *dt)
+static void vmx_get_idt(struct kvm_vcpu *vcpu, struct desc_ptr *dt)
{
- dt->limit = vmcs_read32(GUEST_IDTR_LIMIT);
- dt->base = vmcs_readl(GUEST_IDTR_BASE);
+ dt->size = vmcs_read32(GUEST_IDTR_LIMIT);
+ dt->address = vmcs_readl(GUEST_IDTR_BASE);
}
-static void vmx_set_idt(struct kvm_vcpu *vcpu, struct descriptor_table *dt)
+static void vmx_set_idt(struct kvm_vcpu *vcpu, struct desc_ptr *dt)
{
- vmcs_write32(GUEST_IDTR_LIMIT, dt->limit);
- vmcs_writel(GUEST_IDTR_BASE, dt->base);
+ vmcs_write32(GUEST_IDTR_LIMIT, dt->size);
+ vmcs_writel(GUEST_IDTR_BASE, dt->address);
}
-static void vmx_get_gdt(struct kvm_vcpu *vcpu, struct descriptor_table *dt)
+static void vmx_get_gdt(struct kvm_vcpu *vcpu, struct desc_ptr *dt)
{
- dt->limit = vmcs_read32(GUEST_GDTR_LIMIT);
- dt->base = vmcs_readl(GUEST_GDTR_BASE);
+ dt->size = vmcs_read32(GUEST_GDTR_LIMIT);
+ dt->address = vmcs_readl(GUEST_GDTR_BASE);
}
-static void vmx_set_gdt(struct kvm_vcpu *vcpu, struct descriptor_table *dt)
+static void vmx_set_gdt(struct kvm_vcpu *vcpu, struct desc_ptr *dt)
{
- vmcs_write32(GUEST_GDTR_LIMIT, dt->limit);
- vmcs_writel(GUEST_GDTR_BASE, dt->base);
+ vmcs_write32(GUEST_GDTR_LIMIT, dt->size);
+ vmcs_writel(GUEST_GDTR_BASE, dt->address);
}
static bool rmode_segment_valid(struct kvm_vcpu *vcpu, int seg)
@@ -2296,6 +2403,16 @@ static void allocate_vpid(struct vcpu_vmx *vmx)
spin_unlock(&vmx_vpid_lock);
}
+static void free_vpid(struct vcpu_vmx *vmx)
+{
+ if (!enable_vpid)
+ return;
+ spin_lock(&vmx_vpid_lock);
+ if (vmx->vpid != 0)
+ __clear_bit(vmx->vpid, vmx_vpid_bitmap);
+ spin_unlock(&vmx_vpid_lock);
+}
+
static void __vmx_disable_intercept_for_msr(unsigned long *msr_bitmap, u32 msr)
{
int f = sizeof(unsigned long);
@@ -2334,7 +2451,7 @@ static int vmx_vcpu_setup(struct vcpu_vmx *vmx)
u32 junk;
u64 host_pat, tsc_this, tsc_base;
unsigned long a;
- struct descriptor_table dt;
+ struct desc_ptr dt;
int i;
unsigned long kvm_vmx_return;
u32 exec_control;
@@ -2415,14 +2532,16 @@ static int vmx_vcpu_setup(struct vcpu_vmx *vmx)
vmcs_write16(HOST_TR_SELECTOR, GDT_ENTRY_TSS*8); /* 22.2.4 */
- kvm_get_idt(&dt);
- vmcs_writel(HOST_IDTR_BASE, dt.base); /* 22.2.4 */
+ native_store_idt(&dt);
+ vmcs_writel(HOST_IDTR_BASE, dt.address); /* 22.2.4 */
asm("mov $.Lkvm_vmx_return, %0" : "=r"(kvm_vmx_return));
vmcs_writel(HOST_RIP, kvm_vmx_return); /* 22.2.5 */
vmcs_write32(VM_EXIT_MSR_STORE_COUNT, 0);
vmcs_write32(VM_EXIT_MSR_LOAD_COUNT, 0);
+ vmcs_write64(VM_EXIT_MSR_LOAD_ADDR, __pa(vmx->msr_autoload.host));
vmcs_write32(VM_ENTRY_MSR_LOAD_COUNT, 0);
+ vmcs_write64(VM_ENTRY_MSR_LOAD_ADDR, __pa(vmx->msr_autoload.guest));
rdmsr(MSR_IA32_SYSENTER_CS, host_sysenter_cs, junk);
vmcs_write32(HOST_IA32_SYSENTER_CS, host_sysenter_cs);
@@ -2947,22 +3066,20 @@ static int handle_io(struct kvm_vcpu *vcpu)
int size, in, string;
unsigned port;
- ++vcpu->stat.io_exits;
exit_qualification = vmcs_readl(EXIT_QUALIFICATION);
string = (exit_qualification & 16) != 0;
+ in = (exit_qualification & 8) != 0;
- if (string) {
- if (emulate_instruction(vcpu, 0, 0, 0) == EMULATE_DO_MMIO)
- return 0;
- return 1;
- }
+ ++vcpu->stat.io_exits;
- size = (exit_qualification & 7) + 1;
- in = (exit_qualification & 8) != 0;
- port = exit_qualification >> 16;
+ if (string || in)
+ return !(emulate_instruction(vcpu, 0, 0, 0) == EMULATE_DO_MMIO);
+ port = exit_qualification >> 16;
+ size = (exit_qualification & 7) + 1;
skip_emulated_instruction(vcpu);
- return kvm_emulate_pio(vcpu, in, size, port);
+
+ return kvm_fast_pio_out(vcpu, size, port);
}
static void
@@ -3053,19 +3170,9 @@ static int handle_cr(struct kvm_vcpu *vcpu)
return 0;
}
-static int check_dr_alias(struct kvm_vcpu *vcpu)
-{
- if (kvm_read_cr4_bits(vcpu, X86_CR4_DE)) {
- kvm_queue_exception(vcpu, UD_VECTOR);
- return -1;
- }
- return 0;
-}
-
static int handle_dr(struct kvm_vcpu *vcpu)
{
unsigned long exit_qualification;
- unsigned long val;
int dr, reg;
/* Do not handle if the CPL > 0, will trigger GP on re-entry */
@@ -3100,67 +3207,20 @@ static int handle_dr(struct kvm_vcpu *vcpu)
dr = exit_qualification & DEBUG_REG_ACCESS_NUM;
reg = DEBUG_REG_ACCESS_REG(exit_qualification);
if (exit_qualification & TYPE_MOV_FROM_DR) {
- switch (dr) {
- case 0 ... 3:
- val = vcpu->arch.db[dr];
- break;
- case 4:
- if (check_dr_alias(vcpu) < 0)
- return 1;
- /* fall through */
- case 6:
- val = vcpu->arch.dr6;
- break;
- case 5:
- if (check_dr_alias(vcpu) < 0)
- return 1;
- /* fall through */
- default: /* 7 */
- val = vcpu->arch.dr7;
- break;
- }
- kvm_register_write(vcpu, reg, val);
- } else {
- val = vcpu->arch.regs[reg];
- switch (dr) {
- case 0 ... 3:
- vcpu->arch.db[dr] = val;
- if (!(vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP))
- vcpu->arch.eff_db[dr] = val;
- break;
- case 4:
- if (check_dr_alias(vcpu) < 0)
- return 1;
- /* fall through */
- case 6:
- if (val & 0xffffffff00000000ULL) {
- kvm_inject_gp(vcpu, 0);
- return 1;
- }
- vcpu->arch.dr6 = (val & DR6_VOLATILE) | DR6_FIXED_1;
- break;
- case 5:
- if (check_dr_alias(vcpu) < 0)
- return 1;
- /* fall through */
- default: /* 7 */
- if (val & 0xffffffff00000000ULL) {
- kvm_inject_gp(vcpu, 0);
- return 1;
- }
- vcpu->arch.dr7 = (val & DR7_VOLATILE) | DR7_FIXED_1;
- if (!(vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP)) {
- vmcs_writel(GUEST_DR7, vcpu->arch.dr7);
- vcpu->arch.switch_db_regs =
- (val & DR7_BP_EN_MASK);
- }
- break;
- }
- }
+ unsigned long val;
+ if (!kvm_get_dr(vcpu, dr, &val))
+ kvm_register_write(vcpu, reg, val);
+ } else
+ kvm_set_dr(vcpu, dr, vcpu->arch.regs[reg]);
skip_emulated_instruction(vcpu);
return 1;
}
+static void vmx_set_dr7(struct kvm_vcpu *vcpu, unsigned long val)
+{
+ vmcs_writel(GUEST_DR7, val);
+}
+
static int handle_cpuid(struct kvm_vcpu *vcpu)
{
kvm_emulate_cpuid(vcpu);
@@ -3292,6 +3352,8 @@ static int handle_task_switch(struct kvm_vcpu *vcpu)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
unsigned long exit_qualification;
+ bool has_error_code = false;
+ u32 error_code = 0;
u16 tss_selector;
int reason, type, idt_v;
@@ -3314,6 +3376,13 @@ static int handle_task_switch(struct kvm_vcpu *vcpu)
kvm_clear_interrupt_queue(vcpu);
break;
case INTR_TYPE_HARD_EXCEPTION:
+ if (vmx->idt_vectoring_info &
+ VECTORING_INFO_DELIVER_CODE_MASK) {
+ has_error_code = true;
+ error_code =
+ vmcs_read32(IDT_VECTORING_ERROR_CODE);
+ }
+ /* fall through */
case INTR_TYPE_SOFT_EXCEPTION:
kvm_clear_exception_queue(vcpu);
break;
@@ -3328,8 +3397,13 @@ static int handle_task_switch(struct kvm_vcpu *vcpu)
type != INTR_TYPE_NMI_INTR))
skip_emulated_instruction(vcpu);
- if (!kvm_task_switch(vcpu, tss_selector, reason))
+ if (kvm_task_switch(vcpu, tss_selector, reason,
+ has_error_code, error_code) == EMULATE_FAIL) {
+ vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+ vcpu->run->internal.suberror = KVM_INTERNAL_ERROR_EMULATION;
+ vcpu->run->internal.ndata = 0;
return 0;
+ }
/* clear all local breakpoint enable flags */
vmcs_writel(GUEST_DR7, vmcs_readl(GUEST_DR7) & ~55);
@@ -3574,7 +3648,7 @@ static int vmx_handle_exit(struct kvm_vcpu *vcpu)
u32 exit_reason = vmx->exit_reason;
u32 vectoring_info = vmx->idt_vectoring_info;
- trace_kvm_exit(exit_reason, kvm_rip_read(vcpu));
+ trace_kvm_exit(exit_reason, vcpu);
/* If guest state is invalid, start emulating */
if (vmx->emulation_required && emulate_invalid_guest_state)
@@ -3923,10 +3997,7 @@ static void vmx_free_vcpu(struct kvm_vcpu *vcpu)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
- spin_lock(&vmx_vpid_lock);
- if (vmx->vpid != 0)
- __clear_bit(vmx->vpid, vmx_vpid_bitmap);
- spin_unlock(&vmx_vpid_lock);
+ free_vpid(vmx);
vmx_free_vmcs(vcpu);
kfree(vmx->guest_msrs);
kvm_vcpu_uninit(vcpu);
@@ -3988,6 +4059,7 @@ free_msrs:
uninit_vcpu:
kvm_vcpu_uninit(&vmx->vcpu);
free_vcpu:
+ free_vpid(vmx);
kmem_cache_free(kvm_vcpu_cache, vmx);
return ERR_PTR(err);
}
@@ -4118,6 +4190,10 @@ static void vmx_cpuid_update(struct kvm_vcpu *vcpu)
}
}
+static void vmx_set_supported_cpuid(u32 func, struct kvm_cpuid_entry2 *entry)
+{
+}
+
static struct kvm_x86_ops vmx_x86_ops = {
.cpu_has_kvm_support = cpu_has_kvm_support,
.disabled_by_bios = vmx_disabled_by_bios,
@@ -4154,6 +4230,7 @@ static struct kvm_x86_ops vmx_x86_ops = {
.set_idt = vmx_set_idt,
.get_gdt = vmx_get_gdt,
.set_gdt = vmx_set_gdt,
+ .set_dr7 = vmx_set_dr7,
.cache_reg = vmx_cache_reg,
.get_rflags = vmx_get_rflags,
.set_rflags = vmx_set_rflags,
@@ -4189,6 +4266,8 @@ static struct kvm_x86_ops vmx_x86_ops = {
.cpuid_update = vmx_cpuid_update,
.rdtscp_supported = vmx_rdtscp_supported,
+
+ .set_supported_cpuid = vmx_set_supported_cpuid,
};
static int __init vmx_init(void)
@@ -4236,7 +4315,8 @@ static int __init vmx_init(void)
set_bit(0, vmx_vpid_bitmap); /* 0 is reserved for host */
- r = kvm_init(&vmx_x86_ops, sizeof(struct vcpu_vmx), THIS_MODULE);
+ r = kvm_init(&vmx_x86_ops, sizeof(struct vcpu_vmx),
+ __alignof__(struct vcpu_vmx), THIS_MODULE);
if (r)
goto out3;
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index dd9bc8fb81ab..05d571f6f196 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -42,7 +42,7 @@
#include <linux/slab.h>
#include <linux/perf_event.h>
#include <trace/events/kvm.h>
-#undef TRACE_INCLUDE_FILE
+
#define CREATE_TRACE_POINTS
#include "trace.h"
@@ -224,34 +224,6 @@ static void drop_user_return_notifiers(void *ignore)
kvm_on_user_return(&smsr->urn);
}
-unsigned long segment_base(u16 selector)
-{
- struct descriptor_table gdt;
- struct desc_struct *d;
- unsigned long table_base;
- unsigned long v;
-
- if (selector == 0)
- return 0;
-
- kvm_get_gdt(&gdt);
- table_base = gdt.base;
-
- if (selector & 4) { /* from ldt */
- u16 ldt_selector = kvm_read_ldt();
-
- table_base = segment_base(ldt_selector);
- }
- d = (struct desc_struct *)(table_base + (selector & ~7));
- v = get_desc_base(d);
-#ifdef CONFIG_X86_64
- if (d->s == 0 && (d->type == 2 || d->type == 9 || d->type == 11))
- v |= ((unsigned long)((struct ldttss_desc64 *)d)->base3) << 32;
-#endif
- return v;
-}
-EXPORT_SYMBOL_GPL(segment_base);
-
u64 kvm_get_apic_base(struct kvm_vcpu *vcpu)
{
if (irqchip_in_kernel(vcpu->kvm))
@@ -293,7 +265,8 @@ static int exception_class(int vector)
}
static void kvm_multiple_exception(struct kvm_vcpu *vcpu,
- unsigned nr, bool has_error, u32 error_code)
+ unsigned nr, bool has_error, u32 error_code,
+ bool reinject)
{
u32 prev_nr;
int class1, class2;
@@ -304,6 +277,7 @@ static void kvm_multiple_exception(struct kvm_vcpu *vcpu,
vcpu->arch.exception.has_error_code = has_error;
vcpu->arch.exception.nr = nr;
vcpu->arch.exception.error_code = error_code;
+ vcpu->arch.exception.reinject = reinject;
return;
}
@@ -332,10 +306,16 @@ static void kvm_multiple_exception(struct kvm_vcpu *vcpu,
void kvm_queue_exception(struct kvm_vcpu *vcpu, unsigned nr)
{
- kvm_multiple_exception(vcpu, nr, false, 0);
+ kvm_multiple_exception(vcpu, nr, false, 0, false);
}
EXPORT_SYMBOL_GPL(kvm_queue_exception);
+void kvm_requeue_exception(struct kvm_vcpu *vcpu, unsigned nr)
+{
+ kvm_multiple_exception(vcpu, nr, false, 0, true);
+}
+EXPORT_SYMBOL_GPL(kvm_requeue_exception);
+
void kvm_inject_page_fault(struct kvm_vcpu *vcpu, unsigned long addr,
u32 error_code)
{
@@ -352,10 +332,16 @@ EXPORT_SYMBOL_GPL(kvm_inject_nmi);
void kvm_queue_exception_e(struct kvm_vcpu *vcpu, unsigned nr, u32 error_code)
{
- kvm_multiple_exception(vcpu, nr, true, error_code);
+ kvm_multiple_exception(vcpu, nr, true, error_code, false);
}
EXPORT_SYMBOL_GPL(kvm_queue_exception_e);
+void kvm_requeue_exception_e(struct kvm_vcpu *vcpu, unsigned nr, u32 error_code)
+{
+ kvm_multiple_exception(vcpu, nr, true, error_code, true);
+}
+EXPORT_SYMBOL_GPL(kvm_requeue_exception_e);
+
/*
* Checks if cpl <= required_cpl; if true, return true. Otherwise queue
* a #GP and return false.
@@ -476,7 +462,6 @@ void kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
}
kvm_x86_ops->set_cr0(vcpu, cr0);
- vcpu->arch.cr0 = cr0;
kvm_mmu_reset_context(vcpu);
return;
@@ -485,7 +470,7 @@ EXPORT_SYMBOL_GPL(kvm_set_cr0);
void kvm_lmsw(struct kvm_vcpu *vcpu, unsigned long msw)
{
- kvm_set_cr0(vcpu, kvm_read_cr0_bits(vcpu, ~0x0ful) | (msw & 0x0f));
+ kvm_set_cr0(vcpu, kvm_read_cr0_bits(vcpu, ~0x0eul) | (msw & 0x0f));
}
EXPORT_SYMBOL_GPL(kvm_lmsw);
@@ -517,7 +502,6 @@ void kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
}
kvm_x86_ops->set_cr4(vcpu, cr4);
vcpu->arch.cr4 = cr4;
- vcpu->arch.mmu.base_role.cr4_pge = (cr4 & X86_CR4_PGE) && !tdp_enabled;
kvm_mmu_reset_context(vcpu);
}
EXPORT_SYMBOL_GPL(kvm_set_cr4);
@@ -592,6 +576,80 @@ unsigned long kvm_get_cr8(struct kvm_vcpu *vcpu)
}
EXPORT_SYMBOL_GPL(kvm_get_cr8);
+int kvm_set_dr(struct kvm_vcpu *vcpu, int dr, unsigned long val)
+{
+ switch (dr) {
+ case 0 ... 3:
+ vcpu->arch.db[dr] = val;
+ if (!(vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP))
+ vcpu->arch.eff_db[dr] = val;
+ break;
+ case 4:
+ if (kvm_read_cr4_bits(vcpu, X86_CR4_DE)) {
+ kvm_queue_exception(vcpu, UD_VECTOR);
+ return 1;
+ }
+ /* fall through */
+ case 6:
+ if (val & 0xffffffff00000000ULL) {
+ kvm_inject_gp(vcpu, 0);
+ return 1;
+ }
+ vcpu->arch.dr6 = (val & DR6_VOLATILE) | DR6_FIXED_1;
+ break;
+ case 5:
+ if (kvm_read_cr4_bits(vcpu, X86_CR4_DE)) {
+ kvm_queue_exception(vcpu, UD_VECTOR);
+ return 1;
+ }
+ /* fall through */
+ default: /* 7 */
+ if (val & 0xffffffff00000000ULL) {
+ kvm_inject_gp(vcpu, 0);
+ return 1;
+ }
+ vcpu->arch.dr7 = (val & DR7_VOLATILE) | DR7_FIXED_1;
+ if (!(vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP)) {
+ kvm_x86_ops->set_dr7(vcpu, vcpu->arch.dr7);
+ vcpu->arch.switch_db_regs = (val & DR7_BP_EN_MASK);
+ }
+ break;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(kvm_set_dr);
+
+int kvm_get_dr(struct kvm_vcpu *vcpu, int dr, unsigned long *val)
+{
+ switch (dr) {
+ case 0 ... 3:
+ *val = vcpu->arch.db[dr];
+ break;
+ case 4:
+ if (kvm_read_cr4_bits(vcpu, X86_CR4_DE)) {
+ kvm_queue_exception(vcpu, UD_VECTOR);
+ return 1;
+ }
+ /* fall through */
+ case 6:
+ *val = vcpu->arch.dr6;
+ break;
+ case 5:
+ if (kvm_read_cr4_bits(vcpu, X86_CR4_DE)) {
+ kvm_queue_exception(vcpu, UD_VECTOR);
+ return 1;
+ }
+ /* fall through */
+ default: /* 7 */
+ *val = vcpu->arch.dr7;
+ break;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(kvm_get_dr);
+
static inline u32 bit(int bitno)
{
return 1 << (bitno & 31);
@@ -606,9 +664,10 @@ static inline u32 bit(int bitno)
* kvm-specific. Those are put in the beginning of the list.
*/
-#define KVM_SAVE_MSRS_BEGIN 5
+#define KVM_SAVE_MSRS_BEGIN 7
static u32 msrs_to_save[] = {
MSR_KVM_SYSTEM_TIME, MSR_KVM_WALL_CLOCK,
+ MSR_KVM_SYSTEM_TIME_NEW, MSR_KVM_WALL_CLOCK_NEW,
HV_X64_MSR_GUEST_OS_ID, HV_X64_MSR_HYPERCALL,
HV_X64_MSR_APIC_ASSIST_PAGE,
MSR_IA32_SYSENTER_CS, MSR_IA32_SYSENTER_ESP, MSR_IA32_SYSENTER_EIP,
@@ -625,48 +684,42 @@ static u32 emulated_msrs[] = {
MSR_IA32_MISC_ENABLE,
};
-static void set_efer(struct kvm_vcpu *vcpu, u64 efer)
+static int set_efer(struct kvm_vcpu *vcpu, u64 efer)
{
- if (efer & efer_reserved_bits) {
- kvm_inject_gp(vcpu, 0);
- return;
- }
+ if (efer & efer_reserved_bits)
+ return 1;
if (is_paging(vcpu)
- && (vcpu->arch.efer & EFER_LME) != (efer & EFER_LME)) {
- kvm_inject_gp(vcpu, 0);
- return;
- }
+ && (vcpu->arch.efer & EFER_LME) != (efer & EFER_LME))
+ return 1;
if (efer & EFER_FFXSR) {
struct kvm_cpuid_entry2 *feat;
feat = kvm_find_cpuid_entry(vcpu, 0x80000001, 0);
- if (!feat || !(feat->edx & bit(X86_FEATURE_FXSR_OPT))) {
- kvm_inject_gp(vcpu, 0);
- return;
- }
+ if (!feat || !(feat->edx & bit(X86_FEATURE_FXSR_OPT)))
+ return 1;
}
if (efer & EFER_SVME) {
struct kvm_cpuid_entry2 *feat;
feat = kvm_find_cpuid_entry(vcpu, 0x80000001, 0);
- if (!feat || !(feat->ecx & bit(X86_FEATURE_SVM))) {
- kvm_inject_gp(vcpu, 0);
- return;
- }
+ if (!feat || !(feat->ecx & bit(X86_FEATURE_SVM)))
+ return 1;
}
- kvm_x86_ops->set_efer(vcpu, efer);
-
efer &= ~EFER_LMA;
efer |= vcpu->arch.efer & EFER_LMA;
+ kvm_x86_ops->set_efer(vcpu, efer);
+
vcpu->arch.efer = efer;
vcpu->arch.mmu.base_role.nxe = (efer & EFER_NX) && !tdp_enabled;
kvm_mmu_reset_context(vcpu);
+
+ return 0;
}
void kvm_enable_efer_bits(u64 mask)
@@ -696,14 +749,22 @@ static int do_set_msr(struct kvm_vcpu *vcpu, unsigned index, u64 *data)
static void kvm_write_wall_clock(struct kvm *kvm, gpa_t wall_clock)
{
- static int version;
+ int version;
+ int r;
struct pvclock_wall_clock wc;
struct timespec boot;
if (!wall_clock)
return;
- version++;
+ r = kvm_read_guest(kvm, wall_clock, &version, sizeof(version));
+ if (r)
+ return;
+
+ if (version & 1)
+ ++version; /* first time write, random junk */
+
+ ++version;
kvm_write_guest(kvm, wall_clock, &version, sizeof(version));
@@ -796,6 +857,8 @@ static void kvm_write_guest_time(struct kvm_vcpu *v)
vcpu->hv_clock.system_time = ts.tv_nsec +
(NSEC_PER_SEC * (u64)ts.tv_sec) + v->kvm->arch.kvmclock_offset;
+ vcpu->hv_clock.flags = 0;
+
/*
* The interface expects us to write an even number signaling that the
* update is finished. Since the guest won't see the intermediate
@@ -1087,10 +1150,10 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data)
{
switch (msr) {
case MSR_EFER:
- set_efer(vcpu, data);
- break;
+ return set_efer(vcpu, data);
case MSR_K7_HWCR:
data &= ~(u64)0x40; /* ignore flush filter disable */
+ data &= ~(u64)0x100; /* ignore ignne emulation enable */
if (data != 0) {
pr_unimpl(vcpu, "unimplemented HWCR wrmsr: 0x%llx\n",
data);
@@ -1133,10 +1196,12 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data)
case MSR_IA32_MISC_ENABLE:
vcpu->arch.ia32_misc_enable_msr = data;
break;
+ case MSR_KVM_WALL_CLOCK_NEW:
case MSR_KVM_WALL_CLOCK:
vcpu->kvm->arch.wall_clock = data;
kvm_write_wall_clock(vcpu->kvm, data);
break;
+ case MSR_KVM_SYSTEM_TIME_NEW:
case MSR_KVM_SYSTEM_TIME: {
if (vcpu->arch.time_page) {
kvm_release_page_dirty(vcpu->arch.time_page);
@@ -1408,9 +1473,11 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata)
data = vcpu->arch.efer;
break;
case MSR_KVM_WALL_CLOCK:
+ case MSR_KVM_WALL_CLOCK_NEW:
data = vcpu->kvm->arch.wall_clock;
break;
case MSR_KVM_SYSTEM_TIME:
+ case MSR_KVM_SYSTEM_TIME_NEW:
data = vcpu->arch.time;
break;
case MSR_IA32_P5_MC_ADDR:
@@ -1549,6 +1616,7 @@ int kvm_dev_ioctl_check_extension(long ext)
case KVM_CAP_HYPERV_VAPIC:
case KVM_CAP_HYPERV_SPIN:
case KVM_CAP_PCI_SEGMENT:
+ case KVM_CAP_DEBUGREGS:
case KVM_CAP_X86_ROBUST_SINGLESTEP:
r = 1;
break;
@@ -1769,6 +1837,7 @@ static int kvm_vcpu_ioctl_get_cpuid2(struct kvm_vcpu *vcpu,
{
int r;
+ vcpu_load(vcpu);
r = -E2BIG;
if (cpuid->nent < vcpu->arch.cpuid_nent)
goto out;
@@ -1780,6 +1849,7 @@ static int kvm_vcpu_ioctl_get_cpuid2(struct kvm_vcpu *vcpu,
out:
cpuid->nent = vcpu->arch.cpuid_nent;
+ vcpu_put(vcpu);
return r;
}
@@ -1910,6 +1980,24 @@ static void do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function,
}
break;
}
+ case KVM_CPUID_SIGNATURE: {
+ char signature[12] = "KVMKVMKVM\0\0";
+ u32 *sigptr = (u32 *)signature;
+ entry->eax = 0;
+ entry->ebx = sigptr[0];
+ entry->ecx = sigptr[1];
+ entry->edx = sigptr[2];
+ break;
+ }
+ case KVM_CPUID_FEATURES:
+ entry->eax = (1 << KVM_FEATURE_CLOCKSOURCE) |
+ (1 << KVM_FEATURE_NOP_IO_DELAY) |
+ (1 << KVM_FEATURE_CLOCKSOURCE2) |
+ (1 << KVM_FEATURE_CLOCKSOURCE_STABLE_BIT);
+ entry->ebx = 0;
+ entry->ecx = 0;
+ entry->edx = 0;
+ break;
case 0x80000000:
entry->eax = min(entry->eax, 0x8000001a);
break;
@@ -1918,6 +2006,9 @@ static void do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function,
entry->ecx &= kvm_supported_word6_x86_features;
break;
}
+
+ kvm_x86_ops->set_supported_cpuid(function, entry);
+
put_cpu();
}
@@ -1953,6 +2044,23 @@ static int kvm_dev_ioctl_get_supported_cpuid(struct kvm_cpuid2 *cpuid,
for (func = 0x80000001; func <= limit && nent < cpuid->nent; ++func)
do_cpuid_ent(&cpuid_entries[nent], func, 0,
&nent, cpuid->nent);
+
+
+
+ r = -E2BIG;
+ if (nent >= cpuid->nent)
+ goto out_free;
+
+ do_cpuid_ent(&cpuid_entries[nent], KVM_CPUID_SIGNATURE, 0, &nent,
+ cpuid->nent);
+
+ r = -E2BIG;
+ if (nent >= cpuid->nent)
+ goto out_free;
+
+ do_cpuid_ent(&cpuid_entries[nent], KVM_CPUID_FEATURES, 0, &nent,
+ cpuid->nent);
+
r = -E2BIG;
if (nent >= cpuid->nent)
goto out_free;
@@ -2032,6 +2140,7 @@ static int kvm_vcpu_ioctl_x86_setup_mce(struct kvm_vcpu *vcpu,
int r;
unsigned bank_num = mcg_cap & 0xff, bank;
+ vcpu_load(vcpu);
r = -EINVAL;
if (!bank_num || bank_num >= KVM_MAX_MCE_BANKS)
goto out;
@@ -2046,6 +2155,7 @@ static int kvm_vcpu_ioctl_x86_setup_mce(struct kvm_vcpu *vcpu,
for (bank = 0; bank < bank_num; bank++)
vcpu->arch.mce_banks[bank*4] = ~(u64)0;
out:
+ vcpu_put(vcpu);
return r;
}
@@ -2105,14 +2215,20 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu,
{
vcpu_load(vcpu);
- events->exception.injected = vcpu->arch.exception.pending;
+ events->exception.injected =
+ vcpu->arch.exception.pending &&
+ !kvm_exception_is_soft(vcpu->arch.exception.nr);
events->exception.nr = vcpu->arch.exception.nr;
events->exception.has_error_code = vcpu->arch.exception.has_error_code;
events->exception.error_code = vcpu->arch.exception.error_code;
- events->interrupt.injected = vcpu->arch.interrupt.pending;
+ events->interrupt.injected =
+ vcpu->arch.interrupt.pending && !vcpu->arch.interrupt.soft;
events->interrupt.nr = vcpu->arch.interrupt.nr;
- events->interrupt.soft = vcpu->arch.interrupt.soft;
+ events->interrupt.soft = 0;
+ events->interrupt.shadow =
+ kvm_x86_ops->get_interrupt_shadow(vcpu,
+ KVM_X86_SHADOW_INT_MOV_SS | KVM_X86_SHADOW_INT_STI);
events->nmi.injected = vcpu->arch.nmi_injected;
events->nmi.pending = vcpu->arch.nmi_pending;
@@ -2121,7 +2237,8 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu,
events->sipi_vector = vcpu->arch.sipi_vector;
events->flags = (KVM_VCPUEVENT_VALID_NMI_PENDING
- | KVM_VCPUEVENT_VALID_SIPI_VECTOR);
+ | KVM_VCPUEVENT_VALID_SIPI_VECTOR
+ | KVM_VCPUEVENT_VALID_SHADOW);
vcpu_put(vcpu);
}
@@ -2130,7 +2247,8 @@ static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu,
struct kvm_vcpu_events *events)
{
if (events->flags & ~(KVM_VCPUEVENT_VALID_NMI_PENDING
- | KVM_VCPUEVENT_VALID_SIPI_VECTOR))
+ | KVM_VCPUEVENT_VALID_SIPI_VECTOR
+ | KVM_VCPUEVENT_VALID_SHADOW))
return -EINVAL;
vcpu_load(vcpu);
@@ -2145,6 +2263,9 @@ static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu,
vcpu->arch.interrupt.soft = events->interrupt.soft;
if (vcpu->arch.interrupt.pending && irqchip_in_kernel(vcpu->kvm))
kvm_pic_clear_isr_ack(vcpu->kvm);
+ if (events->flags & KVM_VCPUEVENT_VALID_SHADOW)
+ kvm_x86_ops->set_interrupt_shadow(vcpu,
+ events->interrupt.shadow);
vcpu->arch.nmi_injected = events->nmi.injected;
if (events->flags & KVM_VCPUEVENT_VALID_NMI_PENDING)
@@ -2159,6 +2280,36 @@ static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu,
return 0;
}
+static void kvm_vcpu_ioctl_x86_get_debugregs(struct kvm_vcpu *vcpu,
+ struct kvm_debugregs *dbgregs)
+{
+ vcpu_load(vcpu);
+
+ memcpy(dbgregs->db, vcpu->arch.db, sizeof(vcpu->arch.db));
+ dbgregs->dr6 = vcpu->arch.dr6;
+ dbgregs->dr7 = vcpu->arch.dr7;
+ dbgregs->flags = 0;
+
+ vcpu_put(vcpu);
+}
+
+static int kvm_vcpu_ioctl_x86_set_debugregs(struct kvm_vcpu *vcpu,
+ struct kvm_debugregs *dbgregs)
+{
+ if (dbgregs->flags)
+ return -EINVAL;
+
+ vcpu_load(vcpu);
+
+ memcpy(vcpu->arch.db, dbgregs->db, sizeof(vcpu->arch.db));
+ vcpu->arch.dr6 = dbgregs->dr6;
+ vcpu->arch.dr7 = dbgregs->dr7;
+
+ vcpu_put(vcpu);
+
+ return 0;
+}
+
long kvm_arch_vcpu_ioctl(struct file *filp,
unsigned int ioctl, unsigned long arg)
{
@@ -2313,7 +2464,9 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
r = -EFAULT;
if (copy_from_user(&mce, argp, sizeof mce))
goto out;
+ vcpu_load(vcpu);
r = kvm_vcpu_ioctl_x86_set_mce(vcpu, &mce);
+ vcpu_put(vcpu);
break;
}
case KVM_GET_VCPU_EVENTS: {
@@ -2337,6 +2490,29 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
r = kvm_vcpu_ioctl_x86_set_vcpu_events(vcpu, &events);
break;
}
+ case KVM_GET_DEBUGREGS: {
+ struct kvm_debugregs dbgregs;
+
+ kvm_vcpu_ioctl_x86_get_debugregs(vcpu, &dbgregs);
+
+ r = -EFAULT;
+ if (copy_to_user(argp, &dbgregs,
+ sizeof(struct kvm_debugregs)))
+ break;
+ r = 0;
+ break;
+ }
+ case KVM_SET_DEBUGREGS: {
+ struct kvm_debugregs dbgregs;
+
+ r = -EFAULT;
+ if (copy_from_user(&dbgregs, argp,
+ sizeof(struct kvm_debugregs)))
+ break;
+
+ r = kvm_vcpu_ioctl_x86_set_debugregs(vcpu, &dbgregs);
+ break;
+ }
default:
r = -EINVAL;
}
@@ -2390,7 +2566,7 @@ gfn_t unalias_gfn_instantiation(struct kvm *kvm, gfn_t gfn)
struct kvm_mem_alias *alias;
struct kvm_mem_aliases *aliases;
- aliases = rcu_dereference(kvm->arch.aliases);
+ aliases = kvm_aliases(kvm);
for (i = 0; i < aliases->naliases; ++i) {
alias = &aliases->aliases[i];
@@ -2409,7 +2585,7 @@ gfn_t unalias_gfn(struct kvm *kvm, gfn_t gfn)
struct kvm_mem_alias *alias;
struct kvm_mem_aliases *aliases;
- aliases = rcu_dereference(kvm->arch.aliases);
+ aliases = kvm_aliases(kvm);
for (i = 0; i < aliases->naliases; ++i) {
alias = &aliases->aliases[i];
@@ -2804,11 +2980,13 @@ long kvm_arch_vm_ioctl(struct file *filp,
r = -EFAULT;
if (copy_from_user(&irq_event, argp, sizeof irq_event))
goto out;
+ r = -ENXIO;
if (irqchip_in_kernel(kvm)) {
__s32 status;
status = kvm_set_irq(kvm, KVM_USERSPACE_IRQ_SOURCE_ID,
irq_event.irq, irq_event.level);
if (ioctl == KVM_IRQ_LINE_STATUS) {
+ r = -EFAULT;
irq_event.status = status;
if (copy_to_user(argp, &irq_event,
sizeof irq_event))
@@ -3024,6 +3202,18 @@ static int vcpu_mmio_read(struct kvm_vcpu *vcpu, gpa_t addr, int len, void *v)
return kvm_io_bus_read(vcpu->kvm, KVM_MMIO_BUS, addr, len, v);
}
+static void kvm_set_segment(struct kvm_vcpu *vcpu,
+ struct kvm_segment *var, int seg)
+{
+ kvm_x86_ops->set_segment(vcpu, var, seg);
+}
+
+void kvm_get_segment(struct kvm_vcpu *vcpu,
+ struct kvm_segment *var, int seg)
+{
+ kvm_x86_ops->get_segment(vcpu, var, seg);
+}
+
gpa_t kvm_mmu_gva_to_gpa_read(struct kvm_vcpu *vcpu, gva_t gva, u32 *error)
{
u32 access = (kvm_x86_ops->get_cpl(vcpu) == 3) ? PFERR_USER_MASK : 0;
@@ -3104,14 +3294,17 @@ static int kvm_read_guest_virt_system(gva_t addr, void *val, unsigned int bytes,
return kvm_read_guest_virt_helper(addr, val, bytes, vcpu, 0, error);
}
-static int kvm_write_guest_virt(gva_t addr, void *val, unsigned int bytes,
- struct kvm_vcpu *vcpu, u32 *error)
+static int kvm_write_guest_virt_system(gva_t addr, void *val,
+ unsigned int bytes,
+ struct kvm_vcpu *vcpu,
+ u32 *error)
{
void *data = val;
int r = X86EMUL_CONTINUE;
while (bytes) {
- gpa_t gpa = kvm_mmu_gva_to_gpa_write(vcpu, addr, error);
+ gpa_t gpa = vcpu->arch.mmu.gva_to_gpa(vcpu, addr,
+ PFERR_WRITE_MASK, error);
unsigned offset = addr & (PAGE_SIZE-1);
unsigned towrite = min(bytes, (unsigned)PAGE_SIZE - offset);
int ret;
@@ -3134,7 +3327,6 @@ out:
return r;
}
-
static int emulator_read_emulated(unsigned long addr,
void *val,
unsigned int bytes,
@@ -3237,9 +3429,9 @@ mmio:
}
int emulator_write_emulated(unsigned long addr,
- const void *val,
- unsigned int bytes,
- struct kvm_vcpu *vcpu)
+ const void *val,
+ unsigned int bytes,
+ struct kvm_vcpu *vcpu)
{
/* Crossing a page boundary? */
if (((addr + bytes - 1) ^ addr) & PAGE_MASK) {
@@ -3257,45 +3449,150 @@ int emulator_write_emulated(unsigned long addr,
}
EXPORT_SYMBOL_GPL(emulator_write_emulated);
+#define CMPXCHG_TYPE(t, ptr, old, new) \
+ (cmpxchg((t *)(ptr), *(t *)(old), *(t *)(new)) == *(t *)(old))
+
+#ifdef CONFIG_X86_64
+# define CMPXCHG64(ptr, old, new) CMPXCHG_TYPE(u64, ptr, old, new)
+#else
+# define CMPXCHG64(ptr, old, new) \
+ (cmpxchg64((u64 *)(ptr), *(u64 *)(old), *(u64 *)(new)) == *(u64 *)(old))
+#endif
+
static int emulator_cmpxchg_emulated(unsigned long addr,
const void *old,
const void *new,
unsigned int bytes,
struct kvm_vcpu *vcpu)
{
- printk_once(KERN_WARNING "kvm: emulating exchange as write\n");
-#ifndef CONFIG_X86_64
- /* guests cmpxchg8b have to be emulated atomically */
- if (bytes == 8) {
- gpa_t gpa;
- struct page *page;
- char *kaddr;
- u64 val;
+ gpa_t gpa;
+ struct page *page;
+ char *kaddr;
+ bool exchanged;
- gpa = kvm_mmu_gva_to_gpa_write(vcpu, addr, NULL);
+ /* guests cmpxchg8b have to be emulated atomically */
+ if (bytes > 8 || (bytes & (bytes - 1)))
+ goto emul_write;
- if (gpa == UNMAPPED_GVA ||
- (gpa & PAGE_MASK) == APIC_DEFAULT_PHYS_BASE)
- goto emul_write;
+ gpa = kvm_mmu_gva_to_gpa_write(vcpu, addr, NULL);
- if (((gpa + bytes - 1) & PAGE_MASK) != (gpa & PAGE_MASK))
- goto emul_write;
+ if (gpa == UNMAPPED_GVA ||
+ (gpa & PAGE_MASK) == APIC_DEFAULT_PHYS_BASE)
+ goto emul_write;
- val = *(u64 *)new;
+ if (((gpa + bytes - 1) & PAGE_MASK) != (gpa & PAGE_MASK))
+ goto emul_write;
- page = gfn_to_page(vcpu->kvm, gpa >> PAGE_SHIFT);
+ page = gfn_to_page(vcpu->kvm, gpa >> PAGE_SHIFT);
- kaddr = kmap_atomic(page, KM_USER0);
- set_64bit((u64 *)(kaddr + offset_in_page(gpa)), val);
- kunmap_atomic(kaddr, KM_USER0);
- kvm_release_page_dirty(page);
+ kaddr = kmap_atomic(page, KM_USER0);
+ kaddr += offset_in_page(gpa);
+ switch (bytes) {
+ case 1:
+ exchanged = CMPXCHG_TYPE(u8, kaddr, old, new);
+ break;
+ case 2:
+ exchanged = CMPXCHG_TYPE(u16, kaddr, old, new);
+ break;
+ case 4:
+ exchanged = CMPXCHG_TYPE(u32, kaddr, old, new);
+ break;
+ case 8:
+ exchanged = CMPXCHG64(kaddr, old, new);
+ break;
+ default:
+ BUG();
}
+ kunmap_atomic(kaddr, KM_USER0);
+ kvm_release_page_dirty(page);
+
+ if (!exchanged)
+ return X86EMUL_CMPXCHG_FAILED;
+
+ kvm_mmu_pte_write(vcpu, gpa, new, bytes, 1);
+
+ return X86EMUL_CONTINUE;
+
emul_write:
-#endif
+ printk_once(KERN_WARNING "kvm: emulating exchange as write\n");
return emulator_write_emulated(addr, new, bytes, vcpu);
}
+static int kernel_pio(struct kvm_vcpu *vcpu, void *pd)
+{
+ /* TODO: String I/O for in kernel device */
+ int r;
+
+ if (vcpu->arch.pio.in)
+ r = kvm_io_bus_read(vcpu->kvm, KVM_PIO_BUS, vcpu->arch.pio.port,
+ vcpu->arch.pio.size, pd);
+ else
+ r = kvm_io_bus_write(vcpu->kvm, KVM_PIO_BUS,
+ vcpu->arch.pio.port, vcpu->arch.pio.size,
+ pd);
+ return r;
+}
+
+
+static int emulator_pio_in_emulated(int size, unsigned short port, void *val,
+ unsigned int count, struct kvm_vcpu *vcpu)
+{
+ if (vcpu->arch.pio.count)
+ goto data_avail;
+
+ trace_kvm_pio(1, port, size, 1);
+
+ vcpu->arch.pio.port = port;
+ vcpu->arch.pio.in = 1;
+ vcpu->arch.pio.count = count;
+ vcpu->arch.pio.size = size;
+
+ if (!kernel_pio(vcpu, vcpu->arch.pio_data)) {
+ data_avail:
+ memcpy(val, vcpu->arch.pio_data, size * count);
+ vcpu->arch.pio.count = 0;
+ return 1;
+ }
+
+ vcpu->run->exit_reason = KVM_EXIT_IO;
+ vcpu->run->io.direction = KVM_EXIT_IO_IN;
+ vcpu->run->io.size = size;
+ vcpu->run->io.data_offset = KVM_PIO_PAGE_OFFSET * PAGE_SIZE;
+ vcpu->run->io.count = count;
+ vcpu->run->io.port = port;
+
+ return 0;
+}
+
+static int emulator_pio_out_emulated(int size, unsigned short port,
+ const void *val, unsigned int count,
+ struct kvm_vcpu *vcpu)
+{
+ trace_kvm_pio(0, port, size, 1);
+
+ vcpu->arch.pio.port = port;
+ vcpu->arch.pio.in = 0;
+ vcpu->arch.pio.count = count;
+ vcpu->arch.pio.size = size;
+
+ memcpy(vcpu->arch.pio_data, val, size * count);
+
+ if (!kernel_pio(vcpu, vcpu->arch.pio_data)) {
+ vcpu->arch.pio.count = 0;
+ return 1;
+ }
+
+ vcpu->run->exit_reason = KVM_EXIT_IO;
+ vcpu->run->io.direction = KVM_EXIT_IO_OUT;
+ vcpu->run->io.size = size;
+ vcpu->run->io.data_offset = KVM_PIO_PAGE_OFFSET * PAGE_SIZE;
+ vcpu->run->io.count = count;
+ vcpu->run->io.port = port;
+
+ return 0;
+}
+
static unsigned long get_segment_base(struct kvm_vcpu *vcpu, int seg)
{
return kvm_x86_ops->get_segment_base(vcpu, seg);
@@ -3316,14 +3613,14 @@ int emulate_clts(struct kvm_vcpu *vcpu)
int emulator_get_dr(struct x86_emulate_ctxt *ctxt, int dr, unsigned long *dest)
{
- return kvm_x86_ops->get_dr(ctxt->vcpu, dr, dest);
+ return kvm_get_dr(ctxt->vcpu, dr, dest);
}
int emulator_set_dr(struct x86_emulate_ctxt *ctxt, int dr, unsigned long value)
{
unsigned long mask = (ctxt->mode == X86EMUL_MODE_PROT64) ? ~0ULL : ~0U;
- return kvm_x86_ops->set_dr(ctxt->vcpu, dr, value & mask);
+ return kvm_set_dr(ctxt->vcpu, dr, value & mask);
}
void kvm_report_emulation_failure(struct kvm_vcpu *vcpu, const char *context)
@@ -3344,12 +3641,167 @@ void kvm_report_emulation_failure(struct kvm_vcpu *vcpu, const char *context)
}
EXPORT_SYMBOL_GPL(kvm_report_emulation_failure);
+static u64 mk_cr_64(u64 curr_cr, u32 new_val)
+{
+ return (curr_cr & ~((1ULL << 32) - 1)) | new_val;
+}
+
+static unsigned long emulator_get_cr(int cr, struct kvm_vcpu *vcpu)
+{
+ unsigned long value;
+
+ switch (cr) {
+ case 0:
+ value = kvm_read_cr0(vcpu);
+ break;
+ case 2:
+ value = vcpu->arch.cr2;
+ break;
+ case 3:
+ value = vcpu->arch.cr3;
+ break;
+ case 4:
+ value = kvm_read_cr4(vcpu);
+ break;
+ case 8:
+ value = kvm_get_cr8(vcpu);
+ break;
+ default:
+ vcpu_printf(vcpu, "%s: unexpected cr %u\n", __func__, cr);
+ return 0;
+ }
+
+ return value;
+}
+
+static void emulator_set_cr(int cr, unsigned long val, struct kvm_vcpu *vcpu)
+{
+ switch (cr) {
+ case 0:
+ kvm_set_cr0(vcpu, mk_cr_64(kvm_read_cr0(vcpu), val));
+ break;
+ case 2:
+ vcpu->arch.cr2 = val;
+ break;
+ case 3:
+ kvm_set_cr3(vcpu, val);
+ break;
+ case 4:
+ kvm_set_cr4(vcpu, mk_cr_64(kvm_read_cr4(vcpu), val));
+ break;
+ case 8:
+ kvm_set_cr8(vcpu, val & 0xfUL);
+ break;
+ default:
+ vcpu_printf(vcpu, "%s: unexpected cr %u\n", __func__, cr);
+ }
+}
+
+static int emulator_get_cpl(struct kvm_vcpu *vcpu)
+{
+ return kvm_x86_ops->get_cpl(vcpu);
+}
+
+static void emulator_get_gdt(struct desc_ptr *dt, struct kvm_vcpu *vcpu)
+{
+ kvm_x86_ops->get_gdt(vcpu, dt);
+}
+
+static bool emulator_get_cached_descriptor(struct desc_struct *desc, int seg,
+ struct kvm_vcpu *vcpu)
+{
+ struct kvm_segment var;
+
+ kvm_get_segment(vcpu, &var, seg);
+
+ if (var.unusable)
+ return false;
+
+ if (var.g)
+ var.limit >>= 12;
+ set_desc_limit(desc, var.limit);
+ set_desc_base(desc, (unsigned long)var.base);
+ desc->type = var.type;
+ desc->s = var.s;
+ desc->dpl = var.dpl;
+ desc->p = var.present;
+ desc->avl = var.avl;
+ desc->l = var.l;
+ desc->d = var.db;
+ desc->g = var.g;
+
+ return true;
+}
+
+static void emulator_set_cached_descriptor(struct desc_struct *desc, int seg,
+ struct kvm_vcpu *vcpu)
+{
+ struct kvm_segment var;
+
+ /* needed to preserve selector */
+ kvm_get_segment(vcpu, &var, seg);
+
+ var.base = get_desc_base(desc);
+ var.limit = get_desc_limit(desc);
+ if (desc->g)
+ var.limit = (var.limit << 12) | 0xfff;
+ var.type = desc->type;
+ var.present = desc->p;
+ var.dpl = desc->dpl;
+ var.db = desc->d;
+ var.s = desc->s;
+ var.l = desc->l;
+ var.g = desc->g;
+ var.avl = desc->avl;
+ var.present = desc->p;
+ var.unusable = !var.present;
+ var.padding = 0;
+
+ kvm_set_segment(vcpu, &var, seg);
+ return;
+}
+
+static u16 emulator_get_segment_selector(int seg, struct kvm_vcpu *vcpu)
+{
+ struct kvm_segment kvm_seg;
+
+ kvm_get_segment(vcpu, &kvm_seg, seg);
+ return kvm_seg.selector;
+}
+
+static void emulator_set_segment_selector(u16 sel, int seg,
+ struct kvm_vcpu *vcpu)
+{
+ struct kvm_segment kvm_seg;
+
+ kvm_get_segment(vcpu, &kvm_seg, seg);
+ kvm_seg.selector = sel;
+ kvm_set_segment(vcpu, &kvm_seg, seg);
+}
+
+static void emulator_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags)
+{
+ kvm_x86_ops->set_rflags(vcpu, rflags);
+}
+
static struct x86_emulate_ops emulate_ops = {
.read_std = kvm_read_guest_virt_system,
+ .write_std = kvm_write_guest_virt_system,
.fetch = kvm_fetch_guest_virt,
.read_emulated = emulator_read_emulated,
.write_emulated = emulator_write_emulated,
.cmpxchg_emulated = emulator_cmpxchg_emulated,
+ .pio_in_emulated = emulator_pio_in_emulated,
+ .pio_out_emulated = emulator_pio_out_emulated,
+ .get_cached_descriptor = emulator_get_cached_descriptor,
+ .set_cached_descriptor = emulator_set_cached_descriptor,
+ .get_segment_selector = emulator_get_segment_selector,
+ .set_segment_selector = emulator_set_segment_selector,
+ .get_gdt = emulator_get_gdt,
+ .get_cr = emulator_get_cr,
+ .set_cr = emulator_set_cr,
+ .cpl = emulator_get_cpl,
+ .set_rflags = emulator_set_rflags,
};
static void cache_all_regs(struct kvm_vcpu *vcpu)
@@ -3380,14 +3832,14 @@ int emulate_instruction(struct kvm_vcpu *vcpu,
cache_all_regs(vcpu);
vcpu->mmio_is_write = 0;
- vcpu->arch.pio.string = 0;
if (!(emulation_type & EMULTYPE_NO_DECODE)) {
int cs_db, cs_l;
kvm_x86_ops->get_cs_db_l_bits(vcpu, &cs_db, &cs_l);
vcpu->arch.emulate_ctxt.vcpu = vcpu;
- vcpu->arch.emulate_ctxt.eflags = kvm_get_rflags(vcpu);
+ vcpu->arch.emulate_ctxt.eflags = kvm_x86_ops->get_rflags(vcpu);
+ vcpu->arch.emulate_ctxt.eip = kvm_rip_read(vcpu);
vcpu->arch.emulate_ctxt.mode =
(!is_protmode(vcpu)) ? X86EMUL_MODE_REAL :
(vcpu->arch.emulate_ctxt.eflags & X86_EFLAGS_VM)
@@ -3396,6 +3848,7 @@ int emulate_instruction(struct kvm_vcpu *vcpu,
? X86EMUL_MODE_PROT32 : X86EMUL_MODE_PROT16;
r = x86_decode_insn(&vcpu->arch.emulate_ctxt, &emulate_ops);
+ trace_kvm_emulate_insn_start(vcpu);
/* Only allow emulation of specific instructions on #UD
* (namely VMMCALL, sysenter, sysexit, syscall)*/
@@ -3428,6 +3881,7 @@ int emulate_instruction(struct kvm_vcpu *vcpu,
++vcpu->stat.insn_emulation;
if (r) {
++vcpu->stat.insn_emulation_fail;
+ trace_kvm_emulate_insn_failed(vcpu);
if (kvm_mmu_unprotect_page_virt(vcpu, cr2))
return EMULATE_DONE;
return EMULATE_FAIL;
@@ -3439,16 +3893,20 @@ int emulate_instruction(struct kvm_vcpu *vcpu,
return EMULATE_DONE;
}
+restart:
r = x86_emulate_insn(&vcpu->arch.emulate_ctxt, &emulate_ops);
shadow_mask = vcpu->arch.emulate_ctxt.interruptibility;
if (r == 0)
kvm_x86_ops->set_interrupt_shadow(vcpu, shadow_mask);
- if (vcpu->arch.pio.string)
+ if (vcpu->arch.pio.count) {
+ if (!vcpu->arch.pio.in)
+ vcpu->arch.pio.count = 0;
return EMULATE_DO_MMIO;
+ }
- if ((r || vcpu->mmio_is_write) && run) {
+ if (r || vcpu->mmio_is_write) {
run->exit_reason = KVM_EXIT_MMIO;
run->mmio.phys_addr = vcpu->mmio_phys_addr;
memcpy(run->mmio.data, vcpu->mmio_data, 8);
@@ -3458,222 +3916,41 @@ int emulate_instruction(struct kvm_vcpu *vcpu,
if (r) {
if (kvm_mmu_unprotect_page_virt(vcpu, cr2))
- return EMULATE_DONE;
+ goto done;
if (!vcpu->mmio_needed) {
+ ++vcpu->stat.insn_emulation_fail;
+ trace_kvm_emulate_insn_failed(vcpu);
kvm_report_emulation_failure(vcpu, "mmio");
return EMULATE_FAIL;
}
return EMULATE_DO_MMIO;
}
- kvm_set_rflags(vcpu, vcpu->arch.emulate_ctxt.eflags);
-
if (vcpu->mmio_is_write) {
vcpu->mmio_needed = 0;
return EMULATE_DO_MMIO;
}
- return EMULATE_DONE;
-}
-EXPORT_SYMBOL_GPL(emulate_instruction);
-
-static int pio_copy_data(struct kvm_vcpu *vcpu)
-{
- void *p = vcpu->arch.pio_data;
- gva_t q = vcpu->arch.pio.guest_gva;
- unsigned bytes;
- int ret;
- u32 error_code;
-
- bytes = vcpu->arch.pio.size * vcpu->arch.pio.cur_count;
- if (vcpu->arch.pio.in)
- ret = kvm_write_guest_virt(q, p, bytes, vcpu, &error_code);
- else
- ret = kvm_read_guest_virt(q, p, bytes, vcpu, &error_code);
-
- if (ret == X86EMUL_PROPAGATE_FAULT)
- kvm_inject_page_fault(vcpu, q, error_code);
-
- return ret;
-}
-
-int complete_pio(struct kvm_vcpu *vcpu)
-{
- struct kvm_pio_request *io = &vcpu->arch.pio;
- long delta;
- int r;
- unsigned long val;
-
- if (!io->string) {
- if (io->in) {
- val = kvm_register_read(vcpu, VCPU_REGS_RAX);
- memcpy(&val, vcpu->arch.pio_data, io->size);
- kvm_register_write(vcpu, VCPU_REGS_RAX, val);
- }
- } else {
- if (io->in) {
- r = pio_copy_data(vcpu);
- if (r)
- goto out;
- }
-
- delta = 1;
- if (io->rep) {
- delta *= io->cur_count;
- /*
- * The size of the register should really depend on
- * current address size.
- */
- val = kvm_register_read(vcpu, VCPU_REGS_RCX);
- val -= delta;
- kvm_register_write(vcpu, VCPU_REGS_RCX, val);
- }
- if (io->down)
- delta = -delta;
- delta *= io->size;
- if (io->in) {
- val = kvm_register_read(vcpu, VCPU_REGS_RDI);
- val += delta;
- kvm_register_write(vcpu, VCPU_REGS_RDI, val);
- } else {
- val = kvm_register_read(vcpu, VCPU_REGS_RSI);
- val += delta;
- kvm_register_write(vcpu, VCPU_REGS_RSI, val);
- }
- }
-out:
- io->count -= io->cur_count;
- io->cur_count = 0;
-
- return 0;
-}
-
-static int kernel_pio(struct kvm_vcpu *vcpu, void *pd)
-{
- /* TODO: String I/O for in kernel device */
- int r;
-
- if (vcpu->arch.pio.in)
- r = kvm_io_bus_read(vcpu->kvm, KVM_PIO_BUS, vcpu->arch.pio.port,
- vcpu->arch.pio.size, pd);
- else
- r = kvm_io_bus_write(vcpu->kvm, KVM_PIO_BUS,
- vcpu->arch.pio.port, vcpu->arch.pio.size,
- pd);
- return r;
-}
+done:
+ if (vcpu->arch.exception.pending)
+ vcpu->arch.emulate_ctxt.restart = false;
-static int pio_string_write(struct kvm_vcpu *vcpu)
-{
- struct kvm_pio_request *io = &vcpu->arch.pio;
- void *pd = vcpu->arch.pio_data;
- int i, r = 0;
+ if (vcpu->arch.emulate_ctxt.restart)
+ goto restart;
- for (i = 0; i < io->cur_count; i++) {
- if (kvm_io_bus_write(vcpu->kvm, KVM_PIO_BUS,
- io->port, io->size, pd)) {
- r = -EOPNOTSUPP;
- break;
- }
- pd += io->size;
- }
- return r;
-}
-
-int kvm_emulate_pio(struct kvm_vcpu *vcpu, int in, int size, unsigned port)
-{
- unsigned long val;
-
- trace_kvm_pio(!in, port, size, 1);
-
- vcpu->run->exit_reason = KVM_EXIT_IO;
- vcpu->run->io.direction = in ? KVM_EXIT_IO_IN : KVM_EXIT_IO_OUT;
- vcpu->run->io.size = vcpu->arch.pio.size = size;
- vcpu->run->io.data_offset = KVM_PIO_PAGE_OFFSET * PAGE_SIZE;
- vcpu->run->io.count = vcpu->arch.pio.count = vcpu->arch.pio.cur_count = 1;
- vcpu->run->io.port = vcpu->arch.pio.port = port;
- vcpu->arch.pio.in = in;
- vcpu->arch.pio.string = 0;
- vcpu->arch.pio.down = 0;
- vcpu->arch.pio.rep = 0;
-
- if (!vcpu->arch.pio.in) {
- val = kvm_register_read(vcpu, VCPU_REGS_RAX);
- memcpy(vcpu->arch.pio_data, &val, 4);
- }
-
- if (!kernel_pio(vcpu, vcpu->arch.pio_data)) {
- complete_pio(vcpu);
- return 1;
- }
- return 0;
+ return EMULATE_DONE;
}
-EXPORT_SYMBOL_GPL(kvm_emulate_pio);
+EXPORT_SYMBOL_GPL(emulate_instruction);
-int kvm_emulate_pio_string(struct kvm_vcpu *vcpu, int in,
- int size, unsigned long count, int down,
- gva_t address, int rep, unsigned port)
+int kvm_fast_pio_out(struct kvm_vcpu *vcpu, int size, unsigned short port)
{
- unsigned now, in_page;
- int ret = 0;
-
- trace_kvm_pio(!in, port, size, count);
-
- vcpu->run->exit_reason = KVM_EXIT_IO;
- vcpu->run->io.direction = in ? KVM_EXIT_IO_IN : KVM_EXIT_IO_OUT;
- vcpu->run->io.size = vcpu->arch.pio.size = size;
- vcpu->run->io.data_offset = KVM_PIO_PAGE_OFFSET * PAGE_SIZE;
- vcpu->run->io.count = vcpu->arch.pio.count = vcpu->arch.pio.cur_count = count;
- vcpu->run->io.port = vcpu->arch.pio.port = port;
- vcpu->arch.pio.in = in;
- vcpu->arch.pio.string = 1;
- vcpu->arch.pio.down = down;
- vcpu->arch.pio.rep = rep;
-
- if (!count) {
- kvm_x86_ops->skip_emulated_instruction(vcpu);
- return 1;
- }
-
- if (!down)
- in_page = PAGE_SIZE - offset_in_page(address);
- else
- in_page = offset_in_page(address) + size;
- now = min(count, (unsigned long)in_page / size);
- if (!now)
- now = 1;
- if (down) {
- /*
- * String I/O in reverse. Yuck. Kill the guest, fix later.
- */
- pr_unimpl(vcpu, "guest string pio down\n");
- kvm_inject_gp(vcpu, 0);
- return 1;
- }
- vcpu->run->io.count = now;
- vcpu->arch.pio.cur_count = now;
-
- if (vcpu->arch.pio.cur_count == vcpu->arch.pio.count)
- kvm_x86_ops->skip_emulated_instruction(vcpu);
-
- vcpu->arch.pio.guest_gva = address;
-
- if (!vcpu->arch.pio.in) {
- /* string PIO write */
- ret = pio_copy_data(vcpu);
- if (ret == X86EMUL_PROPAGATE_FAULT)
- return 1;
- if (ret == 0 && !pio_string_write(vcpu)) {
- complete_pio(vcpu);
- if (vcpu->arch.pio.count == 0)
- ret = 1;
- }
- }
- /* no string PIO read support yet */
-
+ unsigned long val = kvm_register_read(vcpu, VCPU_REGS_RAX);
+ int ret = emulator_pio_out_emulated(size, port, &val, 1, vcpu);
+ /* do not return to emulator after return from userspace */
+ vcpu->arch.pio.count = 0;
return ret;
}
-EXPORT_SYMBOL_GPL(kvm_emulate_pio_string);
+EXPORT_SYMBOL_GPL(kvm_fast_pio_out);
static void bounce_off(void *info)
{
@@ -3996,85 +4273,20 @@ int kvm_fix_hypercall(struct kvm_vcpu *vcpu)
return emulator_write_emulated(rip, instruction, 3, vcpu);
}
-static u64 mk_cr_64(u64 curr_cr, u32 new_val)
-{
- return (curr_cr & ~((1ULL << 32) - 1)) | new_val;
-}
-
void realmode_lgdt(struct kvm_vcpu *vcpu, u16 limit, unsigned long base)
{
- struct descriptor_table dt = { limit, base };
+ struct desc_ptr dt = { limit, base };
kvm_x86_ops->set_gdt(vcpu, &dt);
}
void realmode_lidt(struct kvm_vcpu *vcpu, u16 limit, unsigned long base)
{
- struct descriptor_table dt = { limit, base };
+ struct desc_ptr dt = { limit, base };
kvm_x86_ops->set_idt(vcpu, &dt);
}
-void realmode_lmsw(struct kvm_vcpu *vcpu, unsigned long msw,
- unsigned long *rflags)
-{
- kvm_lmsw(vcpu, msw);
- *rflags = kvm_get_rflags(vcpu);
-}
-
-unsigned long realmode_get_cr(struct kvm_vcpu *vcpu, int cr)
-{
- unsigned long value;
-
- switch (cr) {
- case 0:
- value = kvm_read_cr0(vcpu);
- break;
- case 2:
- value = vcpu->arch.cr2;
- break;
- case 3:
- value = vcpu->arch.cr3;
- break;
- case 4:
- value = kvm_read_cr4(vcpu);
- break;
- case 8:
- value = kvm_get_cr8(vcpu);
- break;
- default:
- vcpu_printf(vcpu, "%s: unexpected cr %u\n", __func__, cr);
- return 0;
- }
-
- return value;
-}
-
-void realmode_set_cr(struct kvm_vcpu *vcpu, int cr, unsigned long val,
- unsigned long *rflags)
-{
- switch (cr) {
- case 0:
- kvm_set_cr0(vcpu, mk_cr_64(kvm_read_cr0(vcpu), val));
- *rflags = kvm_get_rflags(vcpu);
- break;
- case 2:
- vcpu->arch.cr2 = val;
- break;
- case 3:
- kvm_set_cr3(vcpu, val);
- break;
- case 4:
- kvm_set_cr4(vcpu, mk_cr_64(kvm_read_cr4(vcpu), val));
- break;
- case 8:
- kvm_set_cr8(vcpu, val & 0xfUL);
- break;
- default:
- vcpu_printf(vcpu, "%s: unexpected cr %u\n", __func__, cr);
- }
-}
-
static int move_to_next_stateful_cpuid_entry(struct kvm_vcpu *vcpu, int i)
{
struct kvm_cpuid_entry2 *e = &vcpu->arch.cpuid_entries[i];
@@ -4138,9 +4350,13 @@ int cpuid_maxphyaddr(struct kvm_vcpu *vcpu)
{
struct kvm_cpuid_entry2 *best;
+ best = kvm_find_cpuid_entry(vcpu, 0x80000000, 0);
+ if (!best || best->eax < 0x80000008)
+ goto not_found;
best = kvm_find_cpuid_entry(vcpu, 0x80000008, 0);
if (best)
return best->eax & 0xff;
+not_found:
return 36;
}
@@ -4254,9 +4470,13 @@ static void inject_pending_event(struct kvm_vcpu *vcpu)
{
/* try to reinject previous events if any */
if (vcpu->arch.exception.pending) {
+ trace_kvm_inj_exception(vcpu->arch.exception.nr,
+ vcpu->arch.exception.has_error_code,
+ vcpu->arch.exception.error_code);
kvm_x86_ops->queue_exception(vcpu, vcpu->arch.exception.nr,
vcpu->arch.exception.has_error_code,
- vcpu->arch.exception.error_code);
+ vcpu->arch.exception.error_code,
+ vcpu->arch.exception.reinject);
return;
}
@@ -4486,7 +4706,6 @@ static int __vcpu_run(struct kvm_vcpu *vcpu)
}
srcu_read_unlock(&kvm->srcu, vcpu->srcu_idx);
- post_kvm_run_save(vcpu);
vapic_exit(vcpu);
@@ -4514,26 +4733,17 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
if (!irqchip_in_kernel(vcpu->kvm))
kvm_set_cr8(vcpu, kvm_run->cr8);
- if (vcpu->arch.pio.cur_count) {
- vcpu->srcu_idx = srcu_read_lock(&vcpu->kvm->srcu);
- r = complete_pio(vcpu);
- srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx);
- if (r)
- goto out;
- }
- if (vcpu->mmio_needed) {
- memcpy(vcpu->mmio_data, kvm_run->mmio.data, 8);
- vcpu->mmio_read_completed = 1;
- vcpu->mmio_needed = 0;
-
+ if (vcpu->arch.pio.count || vcpu->mmio_needed ||
+ vcpu->arch.emulate_ctxt.restart) {
+ if (vcpu->mmio_needed) {
+ memcpy(vcpu->mmio_data, kvm_run->mmio.data, 8);
+ vcpu->mmio_read_completed = 1;
+ vcpu->mmio_needed = 0;
+ }
vcpu->srcu_idx = srcu_read_lock(&vcpu->kvm->srcu);
- r = emulate_instruction(vcpu, vcpu->arch.mmio_fault_cr2, 0,
- EMULTYPE_NO_DECODE);
+ r = emulate_instruction(vcpu, 0, 0, EMULTYPE_NO_DECODE);
srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx);
if (r == EMULATE_DO_MMIO) {
- /*
- * Read-modify-write. Back to userspace.
- */
r = 0;
goto out;
}
@@ -4545,6 +4755,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
r = __vcpu_run(vcpu);
out:
+ post_kvm_run_save(vcpu);
if (vcpu->sigset_active)
sigprocmask(SIG_SETMASK, &sigsaved, NULL);
@@ -4616,12 +4827,6 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
return 0;
}
-void kvm_get_segment(struct kvm_vcpu *vcpu,
- struct kvm_segment *var, int seg)
-{
- kvm_x86_ops->get_segment(vcpu, var, seg);
-}
-
void kvm_get_cs_db_l_bits(struct kvm_vcpu *vcpu, int *db, int *l)
{
struct kvm_segment cs;
@@ -4635,7 +4840,7 @@ EXPORT_SYMBOL_GPL(kvm_get_cs_db_l_bits);
int kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu,
struct kvm_sregs *sregs)
{
- struct descriptor_table dt;
+ struct desc_ptr dt;
vcpu_load(vcpu);
@@ -4650,11 +4855,11 @@ int kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu,
kvm_get_segment(vcpu, &sregs->ldt, VCPU_SREG_LDTR);
kvm_x86_ops->get_idt(vcpu, &dt);
- sregs->idt.limit = dt.limit;
- sregs->idt.base = dt.base;
+ sregs->idt.limit = dt.size;
+ sregs->idt.base = dt.address;
kvm_x86_ops->get_gdt(vcpu, &dt);
- sregs->gdt.limit = dt.limit;
- sregs->gdt.base = dt.base;
+ sregs->gdt.limit = dt.size;
+ sregs->gdt.base = dt.address;
sregs->cr0 = kvm_read_cr0(vcpu);
sregs->cr2 = vcpu->arch.cr2;
@@ -4693,563 +4898,33 @@ int kvm_arch_vcpu_ioctl_set_mpstate(struct kvm_vcpu *vcpu,
return 0;
}
-static void kvm_set_segment(struct kvm_vcpu *vcpu,
- struct kvm_segment *var, int seg)
-{
- kvm_x86_ops->set_segment(vcpu, var, seg);
-}
-
-static void seg_desct_to_kvm_desct(struct desc_struct *seg_desc, u16 selector,
- struct kvm_segment *kvm_desct)
-{
- kvm_desct->base = get_desc_base(seg_desc);
- kvm_desct->limit = get_desc_limit(seg_desc);
- if (seg_desc->g) {
- kvm_desct->limit <<= 12;
- kvm_desct->limit |= 0xfff;
- }
- kvm_desct->selector = selector;
- kvm_desct->type = seg_desc->type;
- kvm_desct->present = seg_desc->p;
- kvm_desct->dpl = seg_desc->dpl;
- kvm_desct->db = seg_desc->d;
- kvm_desct->s = seg_desc->s;
- kvm_desct->l = seg_desc->l;
- kvm_desct->g = seg_desc->g;
- kvm_desct->avl = seg_desc->avl;
- if (!selector)
- kvm_desct->unusable = 1;
- else
- kvm_desct->unusable = 0;
- kvm_desct->padding = 0;
-}
-
-static void get_segment_descriptor_dtable(struct kvm_vcpu *vcpu,
- u16 selector,
- struct descriptor_table *dtable)
-{
- if (selector & 1 << 2) {
- struct kvm_segment kvm_seg;
-
- kvm_get_segment(vcpu, &kvm_seg, VCPU_SREG_LDTR);
-
- if (kvm_seg.unusable)
- dtable->limit = 0;
- else
- dtable->limit = kvm_seg.limit;
- dtable->base = kvm_seg.base;
- }
- else
- kvm_x86_ops->get_gdt(vcpu, dtable);
-}
-
-/* allowed just for 8 bytes segments */
-static int load_guest_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector,
- struct desc_struct *seg_desc)
-{
- struct descriptor_table dtable;
- u16 index = selector >> 3;
- int ret;
- u32 err;
- gva_t addr;
-
- get_segment_descriptor_dtable(vcpu, selector, &dtable);
-
- if (dtable.limit < index * 8 + 7) {
- kvm_queue_exception_e(vcpu, GP_VECTOR, selector & 0xfffc);
- return X86EMUL_PROPAGATE_FAULT;
- }
- addr = dtable.base + index * 8;
- ret = kvm_read_guest_virt_system(addr, seg_desc, sizeof(*seg_desc),
- vcpu, &err);
- if (ret == X86EMUL_PROPAGATE_FAULT)
- kvm_inject_page_fault(vcpu, addr, err);
-
- return ret;
-}
-
-/* allowed just for 8 bytes segments */
-static int save_guest_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector,
- struct desc_struct *seg_desc)
-{
- struct descriptor_table dtable;
- u16 index = selector >> 3;
-
- get_segment_descriptor_dtable(vcpu, selector, &dtable);
-
- if (dtable.limit < index * 8 + 7)
- return 1;
- return kvm_write_guest_virt(dtable.base + index*8, seg_desc, sizeof(*seg_desc), vcpu, NULL);
-}
-
-static gpa_t get_tss_base_addr_write(struct kvm_vcpu *vcpu,
- struct desc_struct *seg_desc)
-{
- u32 base_addr = get_desc_base(seg_desc);
-
- return kvm_mmu_gva_to_gpa_write(vcpu, base_addr, NULL);
-}
-
-static gpa_t get_tss_base_addr_read(struct kvm_vcpu *vcpu,
- struct desc_struct *seg_desc)
-{
- u32 base_addr = get_desc_base(seg_desc);
-
- return kvm_mmu_gva_to_gpa_read(vcpu, base_addr, NULL);
-}
-
-static u16 get_segment_selector(struct kvm_vcpu *vcpu, int seg)
-{
- struct kvm_segment kvm_seg;
-
- kvm_get_segment(vcpu, &kvm_seg, seg);
- return kvm_seg.selector;
-}
-
-static int kvm_load_realmode_segment(struct kvm_vcpu *vcpu, u16 selector, int seg)
-{
- struct kvm_segment segvar = {
- .base = selector << 4,
- .limit = 0xffff,
- .selector = selector,
- .type = 3,
- .present = 1,
- .dpl = 3,
- .db = 0,
- .s = 1,
- .l = 0,
- .g = 0,
- .avl = 0,
- .unusable = 0,
- };
- kvm_x86_ops->set_segment(vcpu, &segvar, seg);
- return X86EMUL_CONTINUE;
-}
-
-static int is_vm86_segment(struct kvm_vcpu *vcpu, int seg)
+int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int reason,
+ bool has_error_code, u32 error_code)
{
- return (seg != VCPU_SREG_LDTR) &&
- (seg != VCPU_SREG_TR) &&
- (kvm_get_rflags(vcpu) & X86_EFLAGS_VM);
-}
-
-int kvm_load_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector, int seg)
-{
- struct kvm_segment kvm_seg;
- struct desc_struct seg_desc;
- u8 dpl, rpl, cpl;
- unsigned err_vec = GP_VECTOR;
- u32 err_code = 0;
- bool null_selector = !(selector & ~0x3); /* 0000-0003 are null */
- int ret;
+ int cs_db, cs_l, ret;
+ cache_all_regs(vcpu);
- if (is_vm86_segment(vcpu, seg) || !is_protmode(vcpu))
- return kvm_load_realmode_segment(vcpu, selector, seg);
+ kvm_x86_ops->get_cs_db_l_bits(vcpu, &cs_db, &cs_l);
- /* NULL selector is not valid for TR, CS and SS */
- if ((seg == VCPU_SREG_CS || seg == VCPU_SREG_SS || seg == VCPU_SREG_TR)
- && null_selector)
- goto exception;
+ vcpu->arch.emulate_ctxt.vcpu = vcpu;
+ vcpu->arch.emulate_ctxt.eflags = kvm_x86_ops->get_rflags(vcpu);
+ vcpu->arch.emulate_ctxt.eip = kvm_rip_read(vcpu);
+ vcpu->arch.emulate_ctxt.mode =
+ (!is_protmode(vcpu)) ? X86EMUL_MODE_REAL :
+ (vcpu->arch.emulate_ctxt.eflags & X86_EFLAGS_VM)
+ ? X86EMUL_MODE_VM86 : cs_l
+ ? X86EMUL_MODE_PROT64 : cs_db
+ ? X86EMUL_MODE_PROT32 : X86EMUL_MODE_PROT16;
- /* TR should be in GDT only */
- if (seg == VCPU_SREG_TR && (selector & (1 << 2)))
- goto exception;
+ ret = emulator_task_switch(&vcpu->arch.emulate_ctxt, &emulate_ops,
+ tss_selector, reason, has_error_code,
+ error_code);
- ret = load_guest_segment_descriptor(vcpu, selector, &seg_desc);
if (ret)
- return ret;
-
- seg_desct_to_kvm_desct(&seg_desc, selector, &kvm_seg);
-
- if (null_selector) { /* for NULL selector skip all following checks */
- kvm_seg.unusable = 1;
- goto load;
- }
-
- err_code = selector & 0xfffc;
- err_vec = GP_VECTOR;
-
- /* can't load system descriptor into segment selecor */
- if (seg <= VCPU_SREG_GS && !kvm_seg.s)
- goto exception;
-
- if (!kvm_seg.present) {
- err_vec = (seg == VCPU_SREG_SS) ? SS_VECTOR : NP_VECTOR;
- goto exception;
- }
-
- rpl = selector & 3;
- dpl = kvm_seg.dpl;
- cpl = kvm_x86_ops->get_cpl(vcpu);
-
- switch (seg) {
- case VCPU_SREG_SS:
- /*
- * segment is not a writable data segment or segment
- * selector's RPL != CPL or segment selector's RPL != CPL
- */
- if (rpl != cpl || (kvm_seg.type & 0xa) != 0x2 || dpl != cpl)
- goto exception;
- break;
- case VCPU_SREG_CS:
- if (!(kvm_seg.type & 8))
- goto exception;
-
- if (kvm_seg.type & 4) {
- /* conforming */
- if (dpl > cpl)
- goto exception;
- } else {
- /* nonconforming */
- if (rpl > cpl || dpl != cpl)
- goto exception;
- }
- /* CS(RPL) <- CPL */
- selector = (selector & 0xfffc) | cpl;
- break;
- case VCPU_SREG_TR:
- if (kvm_seg.s || (kvm_seg.type != 1 && kvm_seg.type != 9))
- goto exception;
- break;
- case VCPU_SREG_LDTR:
- if (kvm_seg.s || kvm_seg.type != 2)
- goto exception;
- break;
- default: /* DS, ES, FS, or GS */
- /*
- * segment is not a data or readable code segment or
- * ((segment is a data or nonconforming code segment)
- * and (both RPL and CPL > DPL))
- */
- if ((kvm_seg.type & 0xa) == 0x8 ||
- (((kvm_seg.type & 0xc) != 0xc) && (rpl > dpl && cpl > dpl)))
- goto exception;
- break;
- }
-
- if (!kvm_seg.unusable && kvm_seg.s) {
- /* mark segment as accessed */
- kvm_seg.type |= 1;
- seg_desc.type |= 1;
- save_guest_segment_descriptor(vcpu, selector, &seg_desc);
- }
-load:
- kvm_set_segment(vcpu, &kvm_seg, seg);
- return X86EMUL_CONTINUE;
-exception:
- kvm_queue_exception_e(vcpu, err_vec, err_code);
- return X86EMUL_PROPAGATE_FAULT;
-}
-
-static void save_state_to_tss32(struct kvm_vcpu *vcpu,
- struct tss_segment_32 *tss)
-{
- tss->cr3 = vcpu->arch.cr3;
- tss->eip = kvm_rip_read(vcpu);
- tss->eflags = kvm_get_rflags(vcpu);
- tss->eax = kvm_register_read(vcpu, VCPU_REGS_RAX);
- tss->ecx = kvm_register_read(vcpu, VCPU_REGS_RCX);
- tss->edx = kvm_register_read(vcpu, VCPU_REGS_RDX);
- tss->ebx = kvm_register_read(vcpu, VCPU_REGS_RBX);
- tss->esp = kvm_register_read(vcpu, VCPU_REGS_RSP);
- tss->ebp = kvm_register_read(vcpu, VCPU_REGS_RBP);
- tss->esi = kvm_register_read(vcpu, VCPU_REGS_RSI);
- tss->edi = kvm_register_read(vcpu, VCPU_REGS_RDI);
- tss->es = get_segment_selector(vcpu, VCPU_SREG_ES);
- tss->cs = get_segment_selector(vcpu, VCPU_SREG_CS);
- tss->ss = get_segment_selector(vcpu, VCPU_SREG_SS);
- tss->ds = get_segment_selector(vcpu, VCPU_SREG_DS);
- tss->fs = get_segment_selector(vcpu, VCPU_SREG_FS);
- tss->gs = get_segment_selector(vcpu, VCPU_SREG_GS);
- tss->ldt_selector = get_segment_selector(vcpu, VCPU_SREG_LDTR);
-}
-
-static void kvm_load_segment_selector(struct kvm_vcpu *vcpu, u16 sel, int seg)
-{
- struct kvm_segment kvm_seg;
- kvm_get_segment(vcpu, &kvm_seg, seg);
- kvm_seg.selector = sel;
- kvm_set_segment(vcpu, &kvm_seg, seg);
-}
-
-static int load_state_from_tss32(struct kvm_vcpu *vcpu,
- struct tss_segment_32 *tss)
-{
- kvm_set_cr3(vcpu, tss->cr3);
-
- kvm_rip_write(vcpu, tss->eip);
- kvm_set_rflags(vcpu, tss->eflags | 2);
-
- kvm_register_write(vcpu, VCPU_REGS_RAX, tss->eax);
- kvm_register_write(vcpu, VCPU_REGS_RCX, tss->ecx);
- kvm_register_write(vcpu, VCPU_REGS_RDX, tss->edx);
- kvm_register_write(vcpu, VCPU_REGS_RBX, tss->ebx);
- kvm_register_write(vcpu, VCPU_REGS_RSP, tss->esp);
- kvm_register_write(vcpu, VCPU_REGS_RBP, tss->ebp);
- kvm_register_write(vcpu, VCPU_REGS_RSI, tss->esi);
- kvm_register_write(vcpu, VCPU_REGS_RDI, tss->edi);
-
- /*
- * SDM says that segment selectors are loaded before segment
- * descriptors
- */
- kvm_load_segment_selector(vcpu, tss->ldt_selector, VCPU_SREG_LDTR);
- kvm_load_segment_selector(vcpu, tss->es, VCPU_SREG_ES);
- kvm_load_segment_selector(vcpu, tss->cs, VCPU_SREG_CS);
- kvm_load_segment_selector(vcpu, tss->ss, VCPU_SREG_SS);
- kvm_load_segment_selector(vcpu, tss->ds, VCPU_SREG_DS);
- kvm_load_segment_selector(vcpu, tss->fs, VCPU_SREG_FS);
- kvm_load_segment_selector(vcpu, tss->gs, VCPU_SREG_GS);
-
- /*
- * Now load segment descriptors. If fault happenes at this stage
- * it is handled in a context of new task
- */
- if (kvm_load_segment_descriptor(vcpu, tss->ldt_selector, VCPU_SREG_LDTR))
- return 1;
-
- if (kvm_load_segment_descriptor(vcpu, tss->es, VCPU_SREG_ES))
- return 1;
+ return EMULATE_FAIL;
- if (kvm_load_segment_descriptor(vcpu, tss->cs, VCPU_SREG_CS))
- return 1;
-
- if (kvm_load_segment_descriptor(vcpu, tss->ss, VCPU_SREG_SS))
- return 1;
-
- if (kvm_load_segment_descriptor(vcpu, tss->ds, VCPU_SREG_DS))
- return 1;
-
- if (kvm_load_segment_descriptor(vcpu, tss->fs, VCPU_SREG_FS))
- return 1;
-
- if (kvm_load_segment_descriptor(vcpu, tss->gs, VCPU_SREG_GS))
- return 1;
- return 0;
-}
-
-static void save_state_to_tss16(struct kvm_vcpu *vcpu,
- struct tss_segment_16 *tss)
-{
- tss->ip = kvm_rip_read(vcpu);
- tss->flag = kvm_get_rflags(vcpu);
- tss->ax = kvm_register_read(vcpu, VCPU_REGS_RAX);
- tss->cx = kvm_register_read(vcpu, VCPU_REGS_RCX);
- tss->dx = kvm_register_read(vcpu, VCPU_REGS_RDX);
- tss->bx = kvm_register_read(vcpu, VCPU_REGS_RBX);
- tss->sp = kvm_register_read(vcpu, VCPU_REGS_RSP);
- tss->bp = kvm_register_read(vcpu, VCPU_REGS_RBP);
- tss->si = kvm_register_read(vcpu, VCPU_REGS_RSI);
- tss->di = kvm_register_read(vcpu, VCPU_REGS_RDI);
-
- tss->es = get_segment_selector(vcpu, VCPU_SREG_ES);
- tss->cs = get_segment_selector(vcpu, VCPU_SREG_CS);
- tss->ss = get_segment_selector(vcpu, VCPU_SREG_SS);
- tss->ds = get_segment_selector(vcpu, VCPU_SREG_DS);
- tss->ldt = get_segment_selector(vcpu, VCPU_SREG_LDTR);
-}
-
-static int load_state_from_tss16(struct kvm_vcpu *vcpu,
- struct tss_segment_16 *tss)
-{
- kvm_rip_write(vcpu, tss->ip);
- kvm_set_rflags(vcpu, tss->flag | 2);
- kvm_register_write(vcpu, VCPU_REGS_RAX, tss->ax);
- kvm_register_write(vcpu, VCPU_REGS_RCX, tss->cx);
- kvm_register_write(vcpu, VCPU_REGS_RDX, tss->dx);
- kvm_register_write(vcpu, VCPU_REGS_RBX, tss->bx);
- kvm_register_write(vcpu, VCPU_REGS_RSP, tss->sp);
- kvm_register_write(vcpu, VCPU_REGS_RBP, tss->bp);
- kvm_register_write(vcpu, VCPU_REGS_RSI, tss->si);
- kvm_register_write(vcpu, VCPU_REGS_RDI, tss->di);
-
- /*
- * SDM says that segment selectors are loaded before segment
- * descriptors
- */
- kvm_load_segment_selector(vcpu, tss->ldt, VCPU_SREG_LDTR);
- kvm_load_segment_selector(vcpu, tss->es, VCPU_SREG_ES);
- kvm_load_segment_selector(vcpu, tss->cs, VCPU_SREG_CS);
- kvm_load_segment_selector(vcpu, tss->ss, VCPU_SREG_SS);
- kvm_load_segment_selector(vcpu, tss->ds, VCPU_SREG_DS);
-
- /*
- * Now load segment descriptors. If fault happenes at this stage
- * it is handled in a context of new task
- */
- if (kvm_load_segment_descriptor(vcpu, tss->ldt, VCPU_SREG_LDTR))
- return 1;
-
- if (kvm_load_segment_descriptor(vcpu, tss->es, VCPU_SREG_ES))
- return 1;
-
- if (kvm_load_segment_descriptor(vcpu, tss->cs, VCPU_SREG_CS))
- return 1;
-
- if (kvm_load_segment_descriptor(vcpu, tss->ss, VCPU_SREG_SS))
- return 1;
-
- if (kvm_load_segment_descriptor(vcpu, tss->ds, VCPU_SREG_DS))
- return 1;
- return 0;
-}
-
-static int kvm_task_switch_16(struct kvm_vcpu *vcpu, u16 tss_selector,
- u16 old_tss_sel, u32 old_tss_base,
- struct desc_struct *nseg_desc)
-{
- struct tss_segment_16 tss_segment_16;
- int ret = 0;
-
- if (kvm_read_guest(vcpu->kvm, old_tss_base, &tss_segment_16,
- sizeof tss_segment_16))
- goto out;
-
- save_state_to_tss16(vcpu, &tss_segment_16);
-
- if (kvm_write_guest(vcpu->kvm, old_tss_base, &tss_segment_16,
- sizeof tss_segment_16))
- goto out;
-
- if (kvm_read_guest(vcpu->kvm, get_tss_base_addr_read(vcpu, nseg_desc),
- &tss_segment_16, sizeof tss_segment_16))
- goto out;
-
- if (old_tss_sel != 0xffff) {
- tss_segment_16.prev_task_link = old_tss_sel;
-
- if (kvm_write_guest(vcpu->kvm,
- get_tss_base_addr_write(vcpu, nseg_desc),
- &tss_segment_16.prev_task_link,
- sizeof tss_segment_16.prev_task_link))
- goto out;
- }
-
- if (load_state_from_tss16(vcpu, &tss_segment_16))
- goto out;
-
- ret = 1;
-out:
- return ret;
-}
-
-static int kvm_task_switch_32(struct kvm_vcpu *vcpu, u16 tss_selector,
- u16 old_tss_sel, u32 old_tss_base,
- struct desc_struct *nseg_desc)
-{
- struct tss_segment_32 tss_segment_32;
- int ret = 0;
-
- if (kvm_read_guest(vcpu->kvm, old_tss_base, &tss_segment_32,
- sizeof tss_segment_32))
- goto out;
-
- save_state_to_tss32(vcpu, &tss_segment_32);
-
- if (kvm_write_guest(vcpu->kvm, old_tss_base, &tss_segment_32,
- sizeof tss_segment_32))
- goto out;
-
- if (kvm_read_guest(vcpu->kvm, get_tss_base_addr_read(vcpu, nseg_desc),
- &tss_segment_32, sizeof tss_segment_32))
- goto out;
-
- if (old_tss_sel != 0xffff) {
- tss_segment_32.prev_task_link = old_tss_sel;
-
- if (kvm_write_guest(vcpu->kvm,
- get_tss_base_addr_write(vcpu, nseg_desc),
- &tss_segment_32.prev_task_link,
- sizeof tss_segment_32.prev_task_link))
- goto out;
- }
-
- if (load_state_from_tss32(vcpu, &tss_segment_32))
- goto out;
-
- ret = 1;
-out:
- return ret;
-}
-
-int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int reason)
-{
- struct kvm_segment tr_seg;
- struct desc_struct cseg_desc;
- struct desc_struct nseg_desc;
- int ret = 0;
- u32 old_tss_base = get_segment_base(vcpu, VCPU_SREG_TR);
- u16 old_tss_sel = get_segment_selector(vcpu, VCPU_SREG_TR);
- u32 desc_limit;
-
- old_tss_base = kvm_mmu_gva_to_gpa_write(vcpu, old_tss_base, NULL);
-
- /* FIXME: Handle errors. Failure to read either TSS or their
- * descriptors should generate a pagefault.
- */
- if (load_guest_segment_descriptor(vcpu, tss_selector, &nseg_desc))
- goto out;
-
- if (load_guest_segment_descriptor(vcpu, old_tss_sel, &cseg_desc))
- goto out;
-
- if (reason != TASK_SWITCH_IRET) {
- int cpl;
-
- cpl = kvm_x86_ops->get_cpl(vcpu);
- if ((tss_selector & 3) > nseg_desc.dpl || cpl > nseg_desc.dpl) {
- kvm_queue_exception_e(vcpu, GP_VECTOR, 0);
- return 1;
- }
- }
-
- desc_limit = get_desc_limit(&nseg_desc);
- if (!nseg_desc.p ||
- ((desc_limit < 0x67 && (nseg_desc.type & 8)) ||
- desc_limit < 0x2b)) {
- kvm_queue_exception_e(vcpu, TS_VECTOR, tss_selector & 0xfffc);
- return 1;
- }
-
- if (reason == TASK_SWITCH_IRET || reason == TASK_SWITCH_JMP) {
- cseg_desc.type &= ~(1 << 1); //clear the B flag
- save_guest_segment_descriptor(vcpu, old_tss_sel, &cseg_desc);
- }
-
- if (reason == TASK_SWITCH_IRET) {
- u32 eflags = kvm_get_rflags(vcpu);
- kvm_set_rflags(vcpu, eflags & ~X86_EFLAGS_NT);
- }
-
- /* set back link to prev task only if NT bit is set in eflags
- note that old_tss_sel is not used afetr this point */
- if (reason != TASK_SWITCH_CALL && reason != TASK_SWITCH_GATE)
- old_tss_sel = 0xffff;
-
- if (nseg_desc.type & 8)
- ret = kvm_task_switch_32(vcpu, tss_selector, old_tss_sel,
- old_tss_base, &nseg_desc);
- else
- ret = kvm_task_switch_16(vcpu, tss_selector, old_tss_sel,
- old_tss_base, &nseg_desc);
-
- if (reason == TASK_SWITCH_CALL || reason == TASK_SWITCH_GATE) {
- u32 eflags = kvm_get_rflags(vcpu);
- kvm_set_rflags(vcpu, eflags | X86_EFLAGS_NT);
- }
-
- if (reason != TASK_SWITCH_IRET) {
- nseg_desc.type |= (1 << 1);
- save_guest_segment_descriptor(vcpu, tss_selector,
- &nseg_desc);
- }
-
- kvm_x86_ops->set_cr0(vcpu, kvm_read_cr0(vcpu) | X86_CR0_TS);
- seg_desct_to_kvm_desct(&nseg_desc, tss_selector, &tr_seg);
- tr_seg.type = 11;
- kvm_set_segment(vcpu, &tr_seg, VCPU_SREG_TR);
-out:
- return ret;
+ kvm_x86_ops->set_rflags(vcpu, vcpu->arch.emulate_ctxt.eflags);
+ return EMULATE_DONE;
}
EXPORT_SYMBOL_GPL(kvm_task_switch);
@@ -5258,15 +4933,15 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,
{
int mmu_reset_needed = 0;
int pending_vec, max_bits;
- struct descriptor_table dt;
+ struct desc_ptr dt;
vcpu_load(vcpu);
- dt.limit = sregs->idt.limit;
- dt.base = sregs->idt.base;
+ dt.size = sregs->idt.limit;
+ dt.address = sregs->idt.base;
kvm_x86_ops->set_idt(vcpu, &dt);
- dt.limit = sregs->gdt.limit;
- dt.base = sregs->gdt.base;
+ dt.size = sregs->gdt.limit;
+ dt.address = sregs->gdt.base;
kvm_x86_ops->set_gdt(vcpu, &dt);
vcpu->arch.cr2 = sregs->cr2;
@@ -5365,11 +5040,9 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu,
vcpu->arch.switch_db_regs = (vcpu->arch.dr7 & DR7_BP_EN_MASK);
}
- if (vcpu->guest_debug & KVM_GUESTDBG_SINGLESTEP) {
- vcpu->arch.singlestep_cs =
- get_segment_selector(vcpu, VCPU_SREG_CS);
- vcpu->arch.singlestep_rip = kvm_rip_read(vcpu);
- }
+ if (vcpu->guest_debug & KVM_GUESTDBG_SINGLESTEP)
+ vcpu->arch.singlestep_rip = kvm_rip_read(vcpu) +
+ get_segment_base(vcpu, VCPU_SREG_CS);
/*
* Trigger an rflags update that will inject or remove the trace
@@ -5860,13 +5533,22 @@ int kvm_arch_interrupt_allowed(struct kvm_vcpu *vcpu)
return kvm_x86_ops->interrupt_allowed(vcpu);
}
+bool kvm_is_linear_rip(struct kvm_vcpu *vcpu, unsigned long linear_rip)
+{
+ unsigned long current_rip = kvm_rip_read(vcpu) +
+ get_segment_base(vcpu, VCPU_SREG_CS);
+
+ return current_rip == linear_rip;
+}
+EXPORT_SYMBOL_GPL(kvm_is_linear_rip);
+
unsigned long kvm_get_rflags(struct kvm_vcpu *vcpu)
{
unsigned long rflags;
rflags = kvm_x86_ops->get_rflags(vcpu);
if (vcpu->guest_debug & KVM_GUESTDBG_SINGLESTEP)
- rflags &= ~(unsigned long)(X86_EFLAGS_TF | X86_EFLAGS_RF);
+ rflags &= ~X86_EFLAGS_TF;
return rflags;
}
EXPORT_SYMBOL_GPL(kvm_get_rflags);
@@ -5874,10 +5556,8 @@ EXPORT_SYMBOL_GPL(kvm_get_rflags);
void kvm_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags)
{
if (vcpu->guest_debug & KVM_GUESTDBG_SINGLESTEP &&
- vcpu->arch.singlestep_cs ==
- get_segment_selector(vcpu, VCPU_SREG_CS) &&
- vcpu->arch.singlestep_rip == kvm_rip_read(vcpu))
- rflags |= X86_EFLAGS_TF | X86_EFLAGS_RF;
+ kvm_is_linear_rip(vcpu, vcpu->arch.singlestep_rip))
+ rflags |= X86_EFLAGS_TF;
kvm_x86_ops->set_rflags(vcpu, rflags);
}
EXPORT_SYMBOL_GPL(kvm_set_rflags);
@@ -5893,3 +5573,4 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_nested_vmexit_inject);
EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_nested_intr_vmexit);
EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_invlpga);
EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_skinit);
+EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_nested_intercepts);
diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h
index b7a404722d2b..f4b54458285b 100644
--- a/arch/x86/kvm/x86.h
+++ b/arch/x86/kvm/x86.h
@@ -65,6 +65,13 @@ static inline int is_paging(struct kvm_vcpu *vcpu)
return kvm_read_cr0_bits(vcpu, X86_CR0_PG);
}
+static inline struct kvm_mem_aliases *kvm_aliases(struct kvm *kvm)
+{
+ return rcu_dereference_check(kvm->arch.aliases,
+ srcu_read_lock_held(&kvm->srcu)
+ || lockdep_is_held(&kvm->slots_lock));
+}
+
void kvm_before_handle_nmi(struct kvm_vcpu *vcpu);
void kvm_after_handle_nmi(struct kvm_vcpu *vcpu);
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index 2bdf628066bd..9257510b4836 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -1390,7 +1390,6 @@ __init void lguest_init(void)
#endif
#ifdef CONFIG_ACPI
acpi_disabled = 1;
- acpi_ht = 0;
#endif
/*
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 550df481accd..787c52ca49c3 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -3,12 +3,6 @@
#include <linux/module.h>
#include <linux/bootmem.h>
-#ifdef CONFIG_DEBUG_PER_CPU_MAPS
-# define DBG(x...) printk(KERN_DEBUG x)
-#else
-# define DBG(x...)
-#endif
-
/*
* Which logical CPUs are on which nodes
*/
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index 8948f47fde05..a7bcc23ef96c 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -33,9 +33,6 @@ int numa_off __initdata;
static unsigned long __initdata nodemap_addr;
static unsigned long __initdata nodemap_size;
-DEFINE_PER_CPU(int, node_number) = 0;
-EXPORT_PER_CPU_SYMBOL(node_number);
-
/*
* Map cpu index to node index
*/
@@ -809,7 +806,7 @@ void __cpuinit numa_set_node(int cpu, int node)
per_cpu(x86_cpu_to_node_map, cpu) = node;
if (node != NUMA_NO_NODE)
- per_cpu(node_number, cpu) = node;
+ set_cpu_numa_node(cpu, node);
}
void __cpuinit numa_clear_node(int cpu)
@@ -867,7 +864,7 @@ void __cpuinit numa_remove_cpu(int cpu)
numa_set_cpumask(cpu, 0);
}
-int cpu_to_node(int cpu)
+int __cpu_to_node(int cpu)
{
if (early_per_cpu_ptr(x86_cpu_to_node_map)) {
printk(KERN_WARNING
@@ -877,7 +874,7 @@ int cpu_to_node(int cpu)
}
return per_cpu(x86_cpu_to_node_map, cpu);
}
-EXPORT_SYMBOL(cpu_to_node);
+EXPORT_SYMBOL(__cpu_to_node);
/*
* Same function as cpu_to_node() but used if called before the
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index bbe5502ee1cb..acc15b23b743 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -336,6 +336,7 @@ int free_memtype(u64 start, u64 end)
{
int err = -EINVAL;
int is_range_ram;
+ struct memtype *entry;
if (!pat_enabled)
return 0;
@@ -355,17 +356,20 @@ int free_memtype(u64 start, u64 end)
}
spin_lock(&memtype_lock);
- err = rbt_memtype_erase(start, end);
+ entry = rbt_memtype_erase(start, end);
spin_unlock(&memtype_lock);
- if (err) {
+ if (!entry) {
printk(KERN_INFO "%s:%d freeing invalid memtype %Lx-%Lx\n",
current->comm, current->pid, start, end);
+ return -EINVAL;
}
+ kfree(entry);
+
dprintk("free_memtype request 0x%Lx-0x%Lx\n", start, end);
- return err;
+ return 0;
}
diff --git a/arch/x86/mm/pat_internal.h b/arch/x86/mm/pat_internal.h
index 4f39eefa3e61..77e5ba153fac 100644
--- a/arch/x86/mm/pat_internal.h
+++ b/arch/x86/mm/pat_internal.h
@@ -28,15 +28,15 @@ static inline char *cattr_name(unsigned long flags)
#ifdef CONFIG_X86_PAT
extern int rbt_memtype_check_insert(struct memtype *new,
unsigned long *new_type);
-extern int rbt_memtype_erase(u64 start, u64 end);
+extern struct memtype *rbt_memtype_erase(u64 start, u64 end);
extern struct memtype *rbt_memtype_lookup(u64 addr);
extern int rbt_memtype_copy_nth_element(struct memtype *out, loff_t pos);
#else
static inline int rbt_memtype_check_insert(struct memtype *new,
unsigned long *new_type)
{ return 0; }
-static inline int rbt_memtype_erase(u64 start, u64 end)
-{ return 0; }
+static inline struct memtype *rbt_memtype_erase(u64 start, u64 end)
+{ return NULL; }
static inline struct memtype *rbt_memtype_lookup(u64 addr)
{ return NULL; }
static inline int rbt_memtype_copy_nth_element(struct memtype *out, loff_t pos)
diff --git a/arch/x86/mm/pat_rbtree.c b/arch/x86/mm/pat_rbtree.c
index 07de4cb8cc30..f537087bb740 100644
--- a/arch/x86/mm/pat_rbtree.c
+++ b/arch/x86/mm/pat_rbtree.c
@@ -231,16 +231,17 @@ int rbt_memtype_check_insert(struct memtype *new, unsigned long *ret_type)
return err;
}
-int rbt_memtype_erase(u64 start, u64 end)
+struct memtype *rbt_memtype_erase(u64 start, u64 end)
{
struct memtype *data;
data = memtype_rb_exact_match(&memtype_rbroot, start, end);
if (!data)
- return -EINVAL;
+ goto out;
rb_erase(&data->rb, &memtype_rbroot);
- return 0;
+out:
+ return data;
}
struct memtype *rbt_memtype_lookup(u64 addr)
diff --git a/arch/x86/mm/pf_in.c b/arch/x86/mm/pf_in.c
index df3d5c861cda..308e32570d84 100644
--- a/arch/x86/mm/pf_in.c
+++ b/arch/x86/mm/pf_in.c
@@ -34,7 +34,7 @@
/* IA32 Manual 3, 2-1 */
static unsigned char prefix_codes[] = {
0xF0, 0xF2, 0xF3, 0x2E, 0x36, 0x3E, 0x26, 0x64,
- 0x65, 0x2E, 0x3E, 0x66, 0x67
+ 0x65, 0x66, 0x67
};
/* IA32 Manual 3, 3-432*/
static unsigned int reg_rop[] = {
diff --git a/arch/x86/mm/pgtable_32.c b/arch/x86/mm/pgtable_32.c
index 792854003ed3..cac718499256 100644
--- a/arch/x86/mm/pgtable_32.c
+++ b/arch/x86/mm/pgtable_32.c
@@ -9,7 +9,6 @@
#include <linux/pagemap.h>
#include <linux/spinlock.h>
#include <linux/module.h>
-#include <linux/quicklist.h>
#include <asm/system.h>
#include <asm/pgtable.h>
diff --git a/arch/x86/pci/Makefile b/arch/x86/pci/Makefile
index b110d97fb925..a0207a7fdf39 100644
--- a/arch/x86/pci/Makefile
+++ b/arch/x86/pci/Makefile
@@ -18,6 +18,8 @@ obj-$(CONFIG_X86_MRST) += mrst.o
obj-y += common.o early.o
obj-y += amd_bus.o bus_numa.o
+obj-$(CONFIG_PCI_CNB20LE_QUIRK) += broadcom_bus.o
+
ifeq ($(CONFIG_PCI_DEBUG),y)
EXTRA_CFLAGS += -DDEBUG
endif
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index 31930fd30ea9..2ec04c424a62 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -207,10 +207,9 @@ get_current_resources(struct acpi_device *device, int busnum,
if (!info.res)
goto res_alloc_fail;
- info.name = kmalloc(16, GFP_KERNEL);
+ info.name = kasprintf(GFP_KERNEL, "PCI Bus %04x:%02x", domain, busnum);
if (!info.name)
goto name_alloc_fail;
- sprintf(info.name, "PCI Bus %04x:%02x", domain, busnum);
info.res_num = 0;
acpi_walk_resources(device->handle, METHOD_NAME__CRS, setup_resource,
@@ -224,8 +223,11 @@ res_alloc_fail:
return;
}
-struct pci_bus * __devinit pci_acpi_scan_root(struct acpi_device *device, int domain, int busnum)
+struct pci_bus * __devinit pci_acpi_scan_root(struct acpi_pci_root *root)
{
+ struct acpi_device *device = root->device;
+ int domain = root->segment;
+ int busnum = root->secondary.start;
struct pci_bus *bus;
struct pci_sysdata *sd;
int node;
diff --git a/arch/x86/pci/broadcom_bus.c b/arch/x86/pci/broadcom_bus.c
new file mode 100644
index 000000000000..0846a5bbbfbd
--- /dev/null
+++ b/arch/x86/pci/broadcom_bus.c
@@ -0,0 +1,101 @@
+/*
+ * Read address ranges from a Broadcom CNB20LE Host Bridge
+ *
+ * Copyright (c) 2010 Ira W. Snyder <iws@ovro.caltech.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/delay.h>
+#include <linux/dmi.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <asm/pci_x86.h>
+
+#include "bus_numa.h"
+
+static void __devinit cnb20le_res(struct pci_dev *dev)
+{
+ struct pci_root_info *info;
+ struct resource res;
+ u16 word1, word2;
+ u8 fbus, lbus;
+ int i;
+
+ /*
+ * The x86_pci_root_bus_res_quirks() function already refuses to use
+ * this information if ACPI _CRS was used. Therefore, we don't bother
+ * checking if ACPI is enabled, and just generate the information
+ * for both the ACPI _CRS and no ACPI cases.
+ */
+
+ info = &pci_root_info[pci_root_num];
+ pci_root_num++;
+
+ /* read the PCI bus numbers */
+ pci_read_config_byte(dev, 0x44, &fbus);
+ pci_read_config_byte(dev, 0x45, &lbus);
+ info->bus_min = fbus;
+ info->bus_max = lbus;
+
+ /*
+ * Add the legacy IDE ports on bus 0
+ *
+ * These do not exist anywhere in the bridge registers, AFAICT. I do
+ * not have the datasheet, so this is the best I can do.
+ */
+ if (fbus == 0) {
+ update_res(info, 0x01f0, 0x01f7, IORESOURCE_IO, 0);
+ update_res(info, 0x03f6, 0x03f6, IORESOURCE_IO, 0);
+ update_res(info, 0x0170, 0x0177, IORESOURCE_IO, 0);
+ update_res(info, 0x0376, 0x0376, IORESOURCE_IO, 0);
+ update_res(info, 0xffa0, 0xffaf, IORESOURCE_IO, 0);
+ }
+
+ /* read the non-prefetchable memory window */
+ pci_read_config_word(dev, 0xc0, &word1);
+ pci_read_config_word(dev, 0xc2, &word2);
+ if (word1 != word2) {
+ res.start = (word1 << 16) | 0x0000;
+ res.end = (word2 << 16) | 0xffff;
+ res.flags = IORESOURCE_MEM;
+ update_res(info, res.start, res.end, res.flags, 0);
+ }
+
+ /* read the prefetchable memory window */
+ pci_read_config_word(dev, 0xc4, &word1);
+ pci_read_config_word(dev, 0xc6, &word2);
+ if (word1 != word2) {
+ res.start = (word1 << 16) | 0x0000;
+ res.end = (word2 << 16) | 0xffff;
+ res.flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
+ update_res(info, res.start, res.end, res.flags, 0);
+ }
+
+ /* read the IO port window */
+ pci_read_config_word(dev, 0xd0, &word1);
+ pci_read_config_word(dev, 0xd2, &word2);
+ if (word1 != word2) {
+ res.start = word1;
+ res.end = word2;
+ res.flags = IORESOURCE_IO;
+ update_res(info, res.start, res.end, res.flags, 0);
+ }
+
+ /* print information about this host bridge */
+ res.start = fbus;
+ res.end = lbus;
+ res.flags = IORESOURCE_BUS;
+ dev_info(&dev->dev, "CNB20LE PCI Host Bridge (domain %04x %pR)\n",
+ pci_domain_nr(dev->bus), &res);
+
+ for (i = 0; i < info->res_num; i++)
+ dev_info(&dev->dev, "host bridge window %pR\n", &info->res[i]);
+}
+
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_LE,
+ cnb20le_res);
+
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index cf2e93869c48..215a27ae050d 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -76,7 +76,7 @@ struct pci_ops pci_root_ops = {
* This interrupt-safe spinlock protects all accesses to PCI
* configuration space.
*/
-DEFINE_SPINLOCK(pci_config_lock);
+DEFINE_RAW_SPINLOCK(pci_config_lock);
static int __devinit can_skip_ioresource_align(const struct dmi_system_id *d)
{
diff --git a/arch/x86/pci/direct.c b/arch/x86/pci/direct.c
index 347d882b3bb3..bd33620b0071 100644
--- a/arch/x86/pci/direct.c
+++ b/arch/x86/pci/direct.c
@@ -27,7 +27,7 @@ static int pci_conf1_read(unsigned int seg, unsigned int bus,
return -EINVAL;
}
- spin_lock_irqsave(&pci_config_lock, flags);
+ raw_spin_lock_irqsave(&pci_config_lock, flags);
outl(PCI_CONF1_ADDRESS(bus, devfn, reg), 0xCF8);
@@ -43,7 +43,7 @@ static int pci_conf1_read(unsigned int seg, unsigned int bus,
break;
}
- spin_unlock_irqrestore(&pci_config_lock, flags);
+ raw_spin_unlock_irqrestore(&pci_config_lock, flags);
return 0;
}
@@ -56,7 +56,7 @@ static int pci_conf1_write(unsigned int seg, unsigned int bus,
if ((bus > 255) || (devfn > 255) || (reg > 4095))
return -EINVAL;
- spin_lock_irqsave(&pci_config_lock, flags);
+ raw_spin_lock_irqsave(&pci_config_lock, flags);
outl(PCI_CONF1_ADDRESS(bus, devfn, reg), 0xCF8);
@@ -72,7 +72,7 @@ static int pci_conf1_write(unsigned int seg, unsigned int bus,
break;
}
- spin_unlock_irqrestore(&pci_config_lock, flags);
+ raw_spin_unlock_irqrestore(&pci_config_lock, flags);
return 0;
}
@@ -108,7 +108,7 @@ static int pci_conf2_read(unsigned int seg, unsigned int bus,
if (dev & 0x10)
return PCIBIOS_DEVICE_NOT_FOUND;
- spin_lock_irqsave(&pci_config_lock, flags);
+ raw_spin_lock_irqsave(&pci_config_lock, flags);
outb((u8)(0xF0 | (fn << 1)), 0xCF8);
outb((u8)bus, 0xCFA);
@@ -127,7 +127,7 @@ static int pci_conf2_read(unsigned int seg, unsigned int bus,
outb(0, 0xCF8);
- spin_unlock_irqrestore(&pci_config_lock, flags);
+ raw_spin_unlock_irqrestore(&pci_config_lock, flags);
return 0;
}
@@ -147,7 +147,7 @@ static int pci_conf2_write(unsigned int seg, unsigned int bus,
if (dev & 0x10)
return PCIBIOS_DEVICE_NOT_FOUND;
- spin_lock_irqsave(&pci_config_lock, flags);
+ raw_spin_lock_irqsave(&pci_config_lock, flags);
outb((u8)(0xF0 | (fn << 1)), 0xCF8);
outb((u8)bus, 0xCFA);
@@ -166,7 +166,7 @@ static int pci_conf2_write(unsigned int seg, unsigned int bus,
outb(0, 0xCF8);
- spin_unlock_irqrestore(&pci_config_lock, flags);
+ raw_spin_unlock_irqrestore(&pci_config_lock, flags);
return 0;
}
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index 97da2ba9344b..6fdb3ec30c31 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -96,6 +96,7 @@ EXPORT_SYMBOL(pcibios_align_resource);
* the fact the PCI specs explicitly allow address decoders to be
* shared between expansion ROMs and other resource regions, it's
* at least dangerous)
+ * - bad resource sizes or overlaps with other regions
*
* Our solution:
* (1) Allocate resources for all buses behind PCI-to-PCI bridges.
@@ -136,6 +137,7 @@ static void __init pcibios_allocate_bus_resources(struct list_head *bus_list)
* child resource allocations in this
* range.
*/
+ r->start = r->end = 0;
r->flags = 0;
}
}
diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c
index 5d362b5ba06f..9810a0f76c91 100644
--- a/arch/x86/pci/irq.c
+++ b/arch/x86/pci/irq.c
@@ -589,8 +589,6 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route
case PCI_DEVICE_ID_INTEL_ICH10_1:
case PCI_DEVICE_ID_INTEL_ICH10_2:
case PCI_DEVICE_ID_INTEL_ICH10_3:
- case PCI_DEVICE_ID_INTEL_CPT_LPC1:
- case PCI_DEVICE_ID_INTEL_CPT_LPC2:
r->name = "PIIX/ICH";
r->get = pirq_piix_get;
r->set = pirq_piix_set;
@@ -605,6 +603,13 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route
return 1;
}
+ if ((device >= PCI_DEVICE_ID_INTEL_CPT_LPC_MIN) &&
+ (device <= PCI_DEVICE_ID_INTEL_CPT_LPC_MAX)) {
+ r->name = "PIIX/ICH";
+ r->get = pirq_piix_get;
+ r->set = pirq_piix_set;
+ return 1;
+ }
return 0;
}
diff --git a/arch/x86/pci/legacy.c b/arch/x86/pci/legacy.c
index 0db5eaf54560..8d460eaf524f 100644
--- a/arch/x86/pci/legacy.c
+++ b/arch/x86/pci/legacy.c
@@ -11,28 +11,14 @@
*/
static void __devinit pcibios_fixup_peer_bridges(void)
{
- int n, devfn;
- long node;
+ int n;
if (pcibios_last_bus <= 0 || pcibios_last_bus > 0xff)
return;
DBG("PCI: Peer bridge fixup\n");
- for (n=0; n <= pcibios_last_bus; n++) {
- u32 l;
- if (pci_find_bus(0, n))
- continue;
- node = get_mp_bus_to_node(n);
- for (devfn = 0; devfn < 256; devfn += 8) {
- if (!raw_pci_read(0, n, devfn, PCI_VENDOR_ID, 2, &l) &&
- l != 0x0000 && l != 0xffff) {
- DBG("Found device at %02x:%02x [%04x]\n", n, devfn, l);
- printk(KERN_INFO "PCI: Discovered peer bus %02x\n", n);
- pci_scan_bus_on_node(n, &pci_root_ops, node);
- break;
- }
- }
- }
+ for (n=0; n <= pcibios_last_bus; n++)
+ pcibios_scan_specific_bus(n);
}
int __init pci_legacy_init(void)
@@ -50,6 +36,28 @@ int __init pci_legacy_init(void)
return 0;
}
+void pcibios_scan_specific_bus(int busn)
+{
+ int devfn;
+ long node;
+ u32 l;
+
+ if (pci_find_bus(0, busn))
+ return;
+
+ node = get_mp_bus_to_node(busn);
+ for (devfn = 0; devfn < 256; devfn += 8) {
+ if (!raw_pci_read(0, busn, devfn, PCI_VENDOR_ID, 2, &l) &&
+ l != 0x0000 && l != 0xffff) {
+ DBG("Found device at %02x:%02x [%04x]\n", busn, devfn, l);
+ printk(KERN_INFO "PCI: Discovered peer bus %02x\n", busn);
+ pci_scan_bus_on_node(busn, &pci_root_ops, node);
+ return;
+ }
+ }
+}
+EXPORT_SYMBOL_GPL(pcibios_scan_specific_bus);
+
int __init pci_subsys_init(void)
{
/*
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 39b9ebe8f886..a918553ebc75 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -483,16 +483,17 @@ static void __init pci_mmcfg_reject_broken(int early)
list_for_each_entry(cfg, &pci_mmcfg_list, list) {
int valid = 0;
- if (!early && !acpi_disabled)
+ if (!early && !acpi_disabled) {
valid = is_mmconf_reserved(is_acpi_reserved, cfg, 0);
- if (valid)
- continue;
-
- if (!early)
- printk(KERN_ERR FW_BUG PREFIX
- "MMCONFIG at %pR not reserved in "
- "ACPI motherboard resources\n", &cfg->res);
+ if (valid)
+ continue;
+ else
+ printk(KERN_ERR FW_BUG PREFIX
+ "MMCONFIG at %pR not reserved in "
+ "ACPI motherboard resources\n",
+ &cfg->res);
+ }
/* Don't try to do this check unless configuration
type 1 is available. how about type 2 ?*/
diff --git a/arch/x86/pci/mmconfig_32.c b/arch/x86/pci/mmconfig_32.c
index 90d5fd476ed4..a3d9c54792ae 100644
--- a/arch/x86/pci/mmconfig_32.c
+++ b/arch/x86/pci/mmconfig_32.c
@@ -64,7 +64,7 @@ err: *value = -1;
if (!base)
goto err;
- spin_lock_irqsave(&pci_config_lock, flags);
+ raw_spin_lock_irqsave(&pci_config_lock, flags);
pci_exp_set_dev_base(base, bus, devfn);
@@ -79,7 +79,7 @@ err: *value = -1;
*value = mmio_config_readl(mmcfg_virt_addr + reg);
break;
}
- spin_unlock_irqrestore(&pci_config_lock, flags);
+ raw_spin_unlock_irqrestore(&pci_config_lock, flags);
return 0;
}
@@ -97,7 +97,7 @@ static int pci_mmcfg_write(unsigned int seg, unsigned int bus,
if (!base)
return -EINVAL;
- spin_lock_irqsave(&pci_config_lock, flags);
+ raw_spin_lock_irqsave(&pci_config_lock, flags);
pci_exp_set_dev_base(base, bus, devfn);
@@ -112,7 +112,7 @@ static int pci_mmcfg_write(unsigned int seg, unsigned int bus,
mmio_config_writel(mmcfg_virt_addr + reg, value);
break;
}
- spin_unlock_irqrestore(&pci_config_lock, flags);
+ raw_spin_unlock_irqrestore(&pci_config_lock, flags);
return 0;
}
diff --git a/arch/x86/pci/numaq_32.c b/arch/x86/pci/numaq_32.c
index 8223738ad806..5c9e2458df4e 100644
--- a/arch/x86/pci/numaq_32.c
+++ b/arch/x86/pci/numaq_32.c
@@ -37,7 +37,7 @@ static int pci_conf1_mq_read(unsigned int seg, unsigned int bus,
if (!value || (bus >= MAX_MP_BUSSES) || (devfn > 255) || (reg > 255))
return -EINVAL;
- spin_lock_irqsave(&pci_config_lock, flags);
+ raw_spin_lock_irqsave(&pci_config_lock, flags);
write_cf8(bus, devfn, reg);
@@ -62,7 +62,7 @@ static int pci_conf1_mq_read(unsigned int seg, unsigned int bus,
break;
}
- spin_unlock_irqrestore(&pci_config_lock, flags);
+ raw_spin_unlock_irqrestore(&pci_config_lock, flags);
return 0;
}
@@ -76,7 +76,7 @@ static int pci_conf1_mq_write(unsigned int seg, unsigned int bus,
if ((bus >= MAX_MP_BUSSES) || (devfn > 255) || (reg > 255))
return -EINVAL;
- spin_lock_irqsave(&pci_config_lock, flags);
+ raw_spin_lock_irqsave(&pci_config_lock, flags);
write_cf8(bus, devfn, reg);
@@ -101,7 +101,7 @@ static int pci_conf1_mq_write(unsigned int seg, unsigned int bus,
break;
}
- spin_unlock_irqrestore(&pci_config_lock, flags);
+ raw_spin_unlock_irqrestore(&pci_config_lock, flags);
return 0;
}
diff --git a/arch/x86/pci/pcbios.c b/arch/x86/pci/pcbios.c
index 59a225c17b84..2492d165096a 100644
--- a/arch/x86/pci/pcbios.c
+++ b/arch/x86/pci/pcbios.c
@@ -162,7 +162,7 @@ static int pci_bios_read(unsigned int seg, unsigned int bus,
if (!value || (bus > 255) || (devfn > 255) || (reg > 255))
return -EINVAL;
- spin_lock_irqsave(&pci_config_lock, flags);
+ raw_spin_lock_irqsave(&pci_config_lock, flags);
switch (len) {
case 1:
@@ -213,7 +213,7 @@ static int pci_bios_read(unsigned int seg, unsigned int bus,
break;
}
- spin_unlock_irqrestore(&pci_config_lock, flags);
+ raw_spin_unlock_irqrestore(&pci_config_lock, flags);
return (int)((result & 0xff00) >> 8);
}
@@ -228,7 +228,7 @@ static int pci_bios_write(unsigned int seg, unsigned int bus,
if ((bus > 255) || (devfn > 255) || (reg > 255))
return -EINVAL;
- spin_lock_irqsave(&pci_config_lock, flags);
+ raw_spin_lock_irqsave(&pci_config_lock, flags);
switch (len) {
case 1:
@@ -269,7 +269,7 @@ static int pci_bios_write(unsigned int seg, unsigned int bus,
break;
}
- spin_unlock_irqrestore(&pci_config_lock, flags);
+ raw_spin_unlock_irqrestore(&pci_config_lock, flags);
return (int)((result & 0xff00) >> 8);
}
diff --git a/arch/x86/power/cpu.c b/arch/x86/power/cpu.c
index 0a979f3e5b8a..1290ba54b350 100644
--- a/arch/x86/power/cpu.c
+++ b/arch/x86/power/cpu.c
@@ -105,6 +105,8 @@ static void __save_processor_state(struct saved_context *ctxt)
ctxt->cr4 = read_cr4();
ctxt->cr8 = read_cr8();
#endif
+ ctxt->misc_enable_saved = !rdmsrl_safe(MSR_IA32_MISC_ENABLE,
+ &ctxt->misc_enable);
}
/* Needed by apm.c */
@@ -152,6 +154,8 @@ static void fix_processor_context(void)
*/
static void __restore_processor_state(struct saved_context *ctxt)
{
+ if (ctxt->misc_enable_saved)
+ wrmsrl(MSR_IA32_MISC_ENABLE, ctxt->misc_enable);
/*
* control registers
*/
diff --git a/arch/x86/xen/suspend.c b/arch/x86/xen/suspend.c
index 987267f79bf5..a9c661108034 100644
--- a/arch/x86/xen/suspend.c
+++ b/arch/x86/xen/suspend.c
@@ -60,6 +60,6 @@ static void xen_vcpu_notify_restore(void *data)
void xen_arch_resume(void)
{
- smp_call_function(xen_vcpu_notify_restore,
- (void *)CLOCK_EVT_NOTIFY_RESUME, 1);
+ on_each_cpu(xen_vcpu_notify_restore,
+ (void *)CLOCK_EVT_NOTIFY_RESUME, 1);
}
diff --git a/arch/xtensa/include/asm/cache.h b/arch/xtensa/include/asm/cache.h
index f04c9891142f..ed8cd3cbd499 100644
--- a/arch/xtensa/include/asm/cache.h
+++ b/arch/xtensa/include/asm/cache.h
@@ -29,5 +29,6 @@
# define CACHE_WAY_SIZE ICACHE_WAY_SIZE
#endif
+#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
#endif /* _XTENSA_CACHE_H */
diff --git a/arch/xtensa/include/asm/hardirq.h b/arch/xtensa/include/asm/hardirq.h
index 87cb19d1b10c..26664cef8f11 100644
--- a/arch/xtensa/include/asm/hardirq.h
+++ b/arch/xtensa/include/asm/hardirq.h
@@ -11,18 +11,9 @@
#ifndef _XTENSA_HARDIRQ_H
#define _XTENSA_HARDIRQ_H
-#include <linux/cache.h>
-#include <asm/irq.h>
-
-/* headers.S is sensitive to the offsets of these fields */
-typedef struct {
- unsigned int __softirq_pending;
- unsigned int __syscall_count;
- struct task_struct * __ksoftirqd_task; /* waitqueue is too large */
- unsigned int __nmi_count; /* arch dependent */
-} ____cacheline_aligned irq_cpustat_t;
-
void ack_bad_irq(unsigned int irq);
-#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
+#define ack_bad_irq ack_bad_irq
+
+#include <asm-generic/hardirq.h>
#endif /* _XTENSA_HARDIRQ_H */
diff --git a/arch/xtensa/include/asm/scatterlist.h b/arch/xtensa/include/asm/scatterlist.h
index 810080bb0a2b..b1f9fdc1d5ba 100644
--- a/arch/xtensa/include/asm/scatterlist.h
+++ b/arch/xtensa/include/asm/scatterlist.h
@@ -11,28 +11,7 @@
#ifndef _XTENSA_SCATTERLIST_H
#define _XTENSA_SCATTERLIST_H
-#include <asm/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
- dma_addr_t dma_address;
- unsigned int length;
-};
-
-/*
- * These macros should be used after a pci_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns, or alternatively stop on the first sg_dma_len(sg) which
- * is 0.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->length)
-
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (~0UL)
diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c
index 8cd38484e130..c64a5d387de5 100644
--- a/arch/xtensa/kernel/irq.c
+++ b/arch/xtensa/kernel/irq.c
@@ -27,15 +27,6 @@ static unsigned int cached_irq_mask;
atomic_t irq_err_count;
/*
- * 'what should we do if we get a hw irq event on an illegal vector'.
- * each architecture has to answer this themselves.
- */
-void ack_bad_irq(unsigned int irq)
-{
- printk("unexpected IRQ trap at vector %02x\n", irq);
-}
-
-/*
* do_IRQ handles all normal device IRQ's (the special
* SMP cross-CPU interrupts have their own specific
* handlers).
diff --git a/arch/xtensa/kernel/vectors.S b/arch/xtensa/kernel/vectors.S
index 74a7518faf16..70066e3582d0 100644
--- a/arch/xtensa/kernel/vectors.S
+++ b/arch/xtensa/kernel/vectors.S
@@ -44,14 +44,12 @@
#include <linux/linkage.h>
#include <asm/ptrace.h>
-#include <asm/ptrace.h>
#include <asm/current.h>
#include <asm/asm-offsets.h>
#include <asm/pgtable.h>
#include <asm/processor.h>
#include <asm/page.h>
#include <asm/thread_info.h>
-#include <asm/processor.h>
#define WINDOW_VECTORS_SIZE 0x180
diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c
index bc0733359a88..e367e3026436 100644
--- a/arch/xtensa/mm/fault.c
+++ b/arch/xtensa/mm/fault.c
@@ -105,7 +105,6 @@ good_area:
* make sure we exit gracefully rather than endlessly redo
* the fault.
*/
-survive:
fault = handle_mm_fault(mm, vma, address, is_write ? FAULT_FLAG_WRITE : 0);
if (unlikely(fault & VM_FAULT_ERROR)) {
if (fault & VM_FAULT_OOM)
@@ -146,15 +145,10 @@ bad_area:
*/
out_of_memory:
up_read(&mm->mmap_sem);
- if (is_global_init(current)) {
- yield();
- down_read(&mm->mmap_sem);
- goto survive;
- }
- printk("VM: killing process %s\n", current->comm);
- if (user_mode(regs))
- do_group_exit(SIGKILL);
- bad_page_fault(regs, address, SIGKILL);
+ if (!user_mode(regs))
+ bad_page_fault(regs, address, SIGKILL);
+ else
+ pagefault_out_of_memory();
return;
do_sigbus: