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2015-03-15Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clock framework fixes from Michael Turquette: "The clk fixes for 4.0-rc4 comprise three themes. First are the usual driver fixes for new regressions since v3.19. Second are fixes to the common clock divider type caused by recent changes to how we round clock rates. This affects many clock drivers that use this common code. Finally there are fixes for drivers that improperly compared struct clk pointers (drivers must not deref these pointers). While some of these drivers have done this for a long time, this did not cause a problem until we started generating unique struct clk pointers for every consumer. A new function, clk_is_match was introduced to get these drivers working again and they are fixed up to no longer deref the pointers themselves" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: ASoC: kirkwood: fix struct clk pointer comparing ASoC: fsl_spdif: fix struct clk pointer comparing ARM: imx: fix struct clk pointer comparing clk: introduce clk_is_match clk: don't export static symbol clk: divider: fix calculation of initial best divider when rounding to closest clk: divider: fix selection of divider when rounding to closest clk: divider: fix calculation of maximal parent rate for a given divider clk: divider: return real rate instead of divider value clk: qcom: fix platform_no_drv_owner.cocci warnings clk: qcom: fix platform_no_drv_owner.cocci warnings clk: qcom: Add PLL4 vote clock clk: qcom: lcc-msm8960: Fix PLL rate detection clk: qcom: Fix slimbus n and m val offsets clk: ti: Fix FAPLL parent enable bit handling
2015-03-15Merge tag 'fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Arnd Bergmann: "This is a rather unpleasantly large set of bug fixes for arm-soc, Most of them because of cross-tree dependencies for Exynos where we should have figured out the right path to merge things before the merge window, and then the maintainer being unable to sort things out in time during a business trip. The other changes contained here are the usual collection: MAINTAINERS file updates - Gregory Clement is now a co-maintainer for the legacy Marvell EBU platforms - A MAINTAINERS entry for the Freescale Vybrid platform that was added last year - Matt Porter no longer works as a maintainer on Broadcom SoCs Build-time issues - A compile-time error for at91 - Several minor DT fixes on at91, imx, exynos, socfpga, and omap - The new digicolor platform was not correctly enabled at all Configuration issues - Two defconfig fix for regressions using USB on versatile express and on OMAP3 - Enabling all 8 CPUs on Allwinner/SUNxi - Enabling the new STiH410 platform to be usable Bug fixes in platform code - A missing barrier for socfpga - Fixing LPDDR1 self-refresh mode on at91 - Fixing RTC interrupt numbers on Exynos3250 - Fixing a cache-coherency issues in CPU power-down on Exynos5 - Multiple small OMAP power management fixes" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (69 commits) MAINTAINERS: Add myself as co-maintainer to the legacy support of the mvebu SoCs ARM: at91: pm_slowclock: fix the compilation error ARM: at91/dt: fix USB high-speed clock to select UTMI ARM: at91/dt: fix at91 udc compatible strings ARM: at91/dt: declare matrix node as a syscon device ARM: vexpress: update CONFIG_USB_ISP1760 option ARM: digicolor: add the machine directory to Makefile ARM: STi: Add STiH410 SoC support MAINTAINERS: add Freescale Vybrid SoC MAINTAINERS: Remove self as ARM mach-bcm co-maintainer ARM: imx6sl-evk: set swbst_reg as vbus's parent reg ARM: imx6qdl-sabresd: set swbst_reg as vbus's parent reg ARM: at91/dt: at91sam9261: fix clocks and clock-names in udc definition ARM: OMAP2+: Fix wl12xx on dm3730-evm with mainline u-boot ARM: OMAP: enable TWL4030_USB in omap2plus_defconfig ARM: dts: dra7x-evm: avoid possible contention while muxing on CAN lines ARM: dts: dra7x-evm: Don't use dcan1_rx.gpio1_15 in DCAN pinctrl ARM: dts: am43xx: fix SLEWCTRL_FAST pinctrl binding ARM: dts: am33xx: fix SLEWCTRL_FAST pinctrl binding ARM: dts: OMAP5: fix polling intervals for thermal zones ...
2015-03-11ARM: imx: fix struct clk pointer comparingShawn Guo
Since commit 035a61c314eb ("clk: Make clk API return per-user struct clk instances"), clk API users can no longer check if two struct clk pointers are pointing to the same hardware clock, i.e. struct clk_hw, by simply comparing two pointers. That's because with the per-user clk change, a brand new struct clk is created whenever clients try to look up the clock by calling clk_get() or sister functions like clk_get_sys() and of_clk_get(). This changes the original behavior where the struct clk is only created for once when clock driver registers the clock to CCF in the first place. The net change here is before commit 035a61c314eb the struct clk pointer is unique for given hardware clock, while after the commit the pointers returned by clk lookup calls become different for the same hardware clock. That said, the struct clk pointer comparing in the code doesn't work any more. Call helper function clk_is_match() instead to fix the problem. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Michael Turquette <mturquette@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-03-11Merge tag 'at91-fixes3' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into fixes Pull "Third fixes batch for AT91 on 4.0" from Nicolas Ferre: - clock fixes for USB - compatible string changes for handling USB IP differences (+ needed AHB matrix syscon) - fix of a compilation error in PM code * tag 'at91-fixes3' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91: ARM: at91: pm_slowclock: fix the compilation error ARM: at91/dt: fix USB high-speed clock to select UTMI ARM: at91/dt: fix at91 udc compatible strings ARM: at91/dt: declare matrix node as a syscon device ARM: at91/dt: at91sam9261: fix clocks and clock-names in udc definition
2015-03-11ARM: at91: pm_slowclock: fix the compilation errorWenyou Yang
When compiling the kernel in thumb2 (CONFIG_THUMB2_KERNEL option activated), we hit a compilation crash. The error message is listed below: ---8< ----- Error: cannot use register index with PC-relative addressing -- `str r0,.saved_lpr' --->8---- Add the .arm directive in the assembly files related to power management. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-11ARM: at91/dt: fix USB high-speed clock to select UTMINicolas Ferre
The UTMI clock must be selected by any high-speed USB IP. The logic behind it needs this particular clock. So, correct the clock in the device tree files affected. Reported-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: <stable@vger.kernel.org> #3.18
2015-03-11ARM: at91/dt: fix at91 udc compatible stringsBoris Brezillon
The at91rm9200, at91sam9260, at91sam9261 and at91sam9263 SoCs have slightly different UDC IPs. Those differences were previously handled with cpu_is_at91xx macro which are about to be dropped for multi-platform support, thus we need to change compatible strings. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-11ARM: at91/dt: declare matrix node as a syscon deviceBoris Brezillon
There is no specific driver handling the AHB matrix, this is a simple syscon device. the matrix is needed by several other drivers including the USB on some SoCs (at91sam9261 for instance). Without this definition, the USB will not work on these SoCs. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-11Merge tag 'imx-fixes-4.0' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes Pull "The i.MX fixes for 4.0" from Shawn Guo: It includes a couple of i.MX6 dts fixes, which set an input supply to vbus regulator. Without the fixes, the voltage of vbus is incorrect after system boots up. * tag 'imx-fixes-4.0' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: imx6sl-evk: set swbst_reg as vbus's parent reg ARM: imx6qdl-sabresd: set swbst_reg as vbus's parent reg
2015-03-11ARM: vexpress: update CONFIG_USB_ISP1760 optionSudeep Holla
Commit 7ef077a8ad35 ("usb: isp1760: Move driver from drivers/usb/host/ to drivers/usb/isp1760/") moved the isp1760 driver and changed the Kconfig option. This makes CONFIG_USB_ISP1760_HCD not selectable directly anymore. This results in driver being not compiled in when using vexpress_defconfig and the USB is non-functional. This patch updates the CONFIG_USB_ISP1760_HCD to CONFIG_USB_ISP1760 to get back USB functional on vexpress platforms. Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reported-by: Mathieu Poirier <mathieu.poirier@linaro.org> Tested-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-03-11ARM: digicolor: add the machine directory to MakefileBaruch Siach
Make the digicolor specific DT_MACHINE_START entry visible. Fixes: df8d742e929 (ARM: initial support for Conexant Digicolor CX92755 SoC) Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-03-11Merge tag 'fixes-v4.0-rc2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Pull "omap fixes against v4.0-rc2" from Tony Lindgren: Fixes for various omap variants, mostly minor fixes for various SoCs with the bigger changes being for the dra7 clocks and hwmod data: - Fix wl12xx for dm3730-evm - Fix omap4 prm save and clea - Fix hwmod clkdm use count - Fix hwmod data for pcie on dra7 - Fix lockdep for hwmod - Fix USB on most omap3 boars by enabling it in the defconfig - Fix the bypass clock source for omap5 and dra7 - Fix the ehrpwm clock for am33xx and am43xx - Enable AES and SHAM for BeagleBone white - Use rmii clock for am335x-lxm - Fix polling intervals for omap5 thermal zones - Fix slewctrl for am33xx and am43xx - Fix dra7-evm dcan pinctrl * tag 'fixes-v4.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Fix wl12xx on dm3730-evm with mainline u-boot ARM: OMAP: enable TWL4030_USB in omap2plus_defconfig ARM: dts: dra7x-evm: avoid possible contention while muxing on CAN lines ARM: dts: dra7x-evm: Don't use dcan1_rx.gpio1_15 in DCAN pinctrl ARM: dts: am43xx: fix SLEWCTRL_FAST pinctrl binding ARM: dts: am33xx: fix SLEWCTRL_FAST pinctrl binding ARM: dts: OMAP5: fix polling intervals for thermal zones ARM: dts: am335x-lxm: Use rmii-clock-ext ARM: dts: am335x-bone-common: enable aes and sham ARM: dts: am43xx-clocks: Fix ehrpwm tbclk data on am43xx ARM: dts: am33xx-clocks: Fix ehrpwm tbclk data on am33xx ARM: dts: OMAP5: Fix the bypass clock source for dpll_iva and others ARM: dts: DRA7x: Fix the bypass clock source for dpll_iva and others ARM: OMAP4+: PRM: fix omap4 version of prm_save_and_clear_irqen ARM: OMAP2+: hwmod: fix deassert hardreset clkdm usecounting ARM: DRA7: hwmod_data: Fix hwmod data for pcie ARM: omap2+: omap_hwmod: Set unique lock_class_key per hwmod
2015-03-11ARM: STi: Add STiH410 SoC supportFabrice GASNIER
This patch adds support to STiH410 SoC. Please note "st,stih410" is already present in device tree. The problem is that it is missing the entry in the match table, and so the L2 cache and other cpus than 0 don't get initialized. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Tested-by: Maxime Coquelin <maxime.coquelin@st.com> Acked-by: Peter Griffin <peter.griffin@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Maxime Coquelin <maxime.coquelin@st.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-03-11Merge tag 'at91-fixes2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into fixes Pull "Second fixes batch for AT91 on 4.0" from Nicolas Ferre: - little fix for !MMU debug: may also help for randconfig - fix of 2 errors in LCD clock definitions - in PM code, not writing the key leads to not execute the action * tag 'at91-fixes2' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91: ARM: at91/pm: MOR register KEY was missing ARM: at91/dt: sama5d4: fix lcdck clock definition ARM: at91/dt: sama5d4: rename lcd_clk into lcdc_clk ARM: at91: debug: fix non MMU debug
2015-03-11Merge tag 'socfpga_fixes_for_v4.0' of ↵Arnd Bergmann
git://git.rocketboards.org/linux-socfpga-next into fixes Pull "Fixes for v4.0 on the SoCFPGA platform" from Dinh Nguyen: - Fix the SCU virtual mapping - Add misssing DMA channels for UART nodes - Fix a sporadic SMP error where CPU1 was not seeing its start address * tag 'socfpga_fixes_for_v4.0' of git://git.rocketboards.org/linux-socfpga-next: ARM: socfpga: make sure socfpga_cpu1start_addr is properly flushed ARM: socfpga: fix uart DMA binding error ARM: socfpga: Correct SCU virtual mapping in socfpga
2015-03-11ARM: imx6sl-evk: set swbst_reg as vbus's parent regPeter Chen
USB vbus 5V is from PMIC SWBST, so set swbst_reg as vbus's parent reg, it fixed a bug that the voltage of vbus is incorrect due to swbst_reg is disabled after boots up. Cc: stable@vger.kernel.org Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2015-03-11ARM: imx6qdl-sabresd: set swbst_reg as vbus's parent regPeter Chen
USB vbus 5V is from PMIC SWBST, so set swbst_reg as vbus's parent reg, it fixed a bug that the voltage of vbus is incorrect due to swbst_reg is disabled after boots up. Cc: stable@vger.kernel.org Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2015-03-09ARM: at91/dt: at91sam9261: fix clocks and clock-names in udc definitionBoris Brezillon
Peripheral clock is named pclk and system clock is named hclk (those are the names expected by the at91_udc driver). Drop the deprecated usb_clk (formerly used to configure the usb clock rate which is now directly configurable through hclk). Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-06ARM: OMAP2+: Fix wl12xx on dm3730-evm with mainline u-bootTony Lindgren
I upgraded my u-boot and noticed that wl12xx stopped working. Turns out the kernel is not setting the quirk for the MMC2 copy clock while the eariler bootloader I had was setting it. Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-03-06Merge tag 'for-v4.0-rc/omap-fixes-a' of ↵Tony Lindgren
git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v4.0/fixes ARM: OMAP2+: first set of hwmod and PRCM fixes for v4.0-rc This series fixes the following bugs: - a lockdep problem with the OMAP hwmod code; - incorrect PCIe hwmod data for the DRA7xx chips; - the clockdomain handling in the hardreset deassertion code, preventing idle; - the use of an IRQ status register rather than an IRQ enable register in the OMAP4 PRM code. Basic build, boot, and PM test results are available here: http://www.pwsan.com/omap/testlogs/omap-hwmod-a-for-v4.0-rc/20150301165949/
2015-03-06ARM: OMAP: enable TWL4030_USB in omap2plus_defconfigAaro Koskinen
Enable TWL4030_USB which is used at least on Nokia N900/N950/N9 (OMAP3) and BeagleBoard. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> [tony@atomide.com: updated comments] Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-03-06ARM: dts: dra7x-evm: avoid possible contention while muxing on CAN linesRoger Quadros
DCAN1 RX and TX lines are internally pulled high according to [1]. While muxing between DCAN mode and SAFE mode we make sure that the same pull direction is set to minimize opposite pull contention during the switching window. [1] in DRA7 data manual, Ball characteristics table 4-2, DSIS colum shows the state driven to the peripheral input while in the deselcted mode. DSIS - De-Selected Input State. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-03-06ARM: dts: dra7x-evm: Don't use dcan1_rx.gpio1_15 in DCAN pinctrlRoger Quadros
Rev.F onwards ball G19 (dcan1_rx) is used as a GPIO for some other function so don't include it in DCAN pinctrl node. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-03-06ARM: dts: OMAP5: fix polling intervals for thermal zonesTero Kristo
OMAP4 has a finer counter granularity, which allows for a delay of 1000ms in the thermal zone polling intervals. OMAP5 has a different counter mechanism, which allows at maximum a 500ms timer. Adjust the cpu thermal zone polling interval accordingly. Without this patch, the polling interval information is simply ignored, and the following thermal warnings are printed during boot (assuming thermal is enabled); [ 1.545343] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported [ 1.552691] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported [ 1.560029] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported Signed-off-by: Tero Kristo <t-kristo@ti.com> Cc: Tony Lindgren <tony@atomide.com> Acked-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-03-06ARM: dts: am335x-lxm: Use rmii-clock-extGeorge McCollister
Use external clock for RMII since the internal clock doesn't meet the jitter requirements. Signed-off-by: George McCollister <george.mccollister@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-03-06ARM: dts: am335x-bone-common: enable aes and shamMatt Porter
Beaglebone Black doesn't have AES and SHAM enabled like the original Beaglebone White dts. This breaks applications that leverage the crypto blocks so fix this by enabling these nodes in the am335x-bone-common.dtsi. With this change, enabling the nodes in am335x-bone.dts is no longer required so remove them. Signed-off-by: Matt Porter <mporter@konsulko.com> Acked-by: Robert Nelson <robertcnelson@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-03-06ARM: dts: am43xx-clocks: Fix ehrpwm tbclk data on am43xxVignesh R
ehrpwm tbclk is wrongly modelled as deriving from dpll_per_m2_ck. The TRM says tbclk is derived from SYSCLKOUT. SYSCLKOUT nothing but the functional clock of pwmss (l4ls_gclk). Fix this by changing source of ehrpwmx_tbclk to l4ls_gclk. Fixes: 4da1c67719f61 ("add tbclk data for ehrpwm") Signed-off-by: Vignesh R <vigneshr@ti.com> Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-03-06ARM: dts: am33xx-clocks: Fix ehrpwm tbclk data on am33xxVignesh R
ehrpwm tbclk is wrongly modelled as deriving from dpll_per_m2_ck. The TRM says tbclk is derived from SYSCLKOUT. SYSCLKOUT nothing but the functional clock of pwmss (l4ls_gclk). Fix this by changing source of ehrpwmx_tbclk to l4ls_gclk. Fixes: 9e100ebafb91: ("Fix ehrpwm tbclk data") Signed-off-by: Vignesh R <vigneshr@ti.com> Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-03-06ARM: dts: OMAP5: Fix the bypass clock source for dpll_iva and othersRavikumar Kattekola
Fixes 85dc74e9 (ARM: dts: omap5 clock data) On OMAP54xx, For DPLL_IVA, the ref clock(CLKINP) is connected to sys_clk1 and the bypass input(CLKINPULOW) is connected to iva_dpll_hs_clk_div clock. But the bypass input is not directly routed to bypass clkout instead both CLKINP and CLKINPULOW are connected to bypass clkout via a mux. This mux is controlled by the bit - CM_CLKSEL_DPLL_IVA[23]:DPLL_BYP_CLKSEL and it's POR value is zero which selects the CLKINP as bypass clkout. which means iva_dpll_hs_clk_div is not the bypass clock for dpll_iva_ck Fix this by adding another mux clock as parent in bypass mode. This design is common to most of the PLLs and the rest have only one bypass clock. Below is a list of the DPLLs that need this fix: DPLL_IVA, DPLL_PER, DPLL_USB and DPLL_CORE Signed-off-by: Ravikumar Kattekola <rk@ti.com> Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-03-06ARM: dts: DRA7x: Fix the bypass clock source for dpll_iva and othersRavikumar Kattekola
Fixes: ee6c750761 (ARM: dts: dra7 clock data) On DRA7x, For DPLL_IVA, the ref clock(CLKINP) is connected to sys_clk1 and the bypass input(CLKINPULOW) is connected to iva_dpll_hs_clk_div clock. But the bypass input is not directly routed to bypass clkout instead both CLKINP and CLKINPULOW are connected to bypass clkout via a mux. This mux is controlled by the bit - CM_CLKSEL_DPLL_IVA[23]:DPLL_BYP_CLKSEL and it's POR value is zero which selects the CLKINP as bypass clkout. which means iva_dpll_hs_clk_div is not the bypass clock for dpll_iva_ck Fix this by adding another mux clock as parent in bypass mode. This design is common to most of the PLLs and the rest have only one bypass clock. Below is a list of the DPLLs that need this fix: DPLL_IVA, DPLL_DDR, DPLL_DSP, DPLL_EVE, DPLL_GMAC, DPLL_PER, DPLL_USB and DPLL_CORE Signed-off-by: Ravikumar Kattekola <rk@ti.com> Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-03-05ARM: at91/pm: MOR register KEY was missingPatrice Vilchez
Because writing the MOR register requires the PASSWD(0x37), if missed, the write operation will be aborted. Signed-off-by: Patrice Vilchez <patrice.vilchez@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-05ARM: at91/dt: sama5d4: fix lcdck clock definitionBoris BREZILLON
lcdck takes mck (not smd) as its parent. It is also assigned id 3 and not 4. Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> [nicolas.ferre@atmel.com: squashed 2 related patches] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-05ARM: at91/dt: sama5d4: rename lcd_clk into lcdc_clkBoris BREZILLON
Rename lcd_clk into lcdc_clk to be consistent with sama5d3 clock definitions. Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-05ARM: at91: debug: fix non MMU debugAlexandre Belloni
Linux may be used without MMU on atmel SoCs, fix debug in this configuration. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-04ARM: fix typos in smc91x platform dataArnd Bergmann
I recently did a rework of the smc91x driver and did some build-testing by compiling hundreds of randconfig kernels. Unfortunately, my script was wrong and did not actually test the configurations that mattered, so I introduced stupid typos in almost every file I touched. I fixed my script now, built all configurations that actually matter and fixed all the typos, this is the result. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: b70661c70830d ("net: smc91x: use run-time configuration on all ARM machines") Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-04ARM: multi_v7_defconfig: increase the number of maximum number of CPUs to 16Tyler Baker
The HiSilicon HiP04 has 16 CPUs. I propose we increase the maximum number of CPUs to 16 to avoid the following warning identified during automated boot testing [1]. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 0 at ../arch/arm/kernel/devtree.c:144 arm_dt_init_cpu_maps+0x118/0x1e8() DT /cpu 9 nodes greater than max cores 8, capping them Modules linked in: CPU: 0 PID: 0 Comm: swapper Not tainted 3.19.0-00528-gbdccc4edeb03 #1 Hardware name: Hisilicon HiP04 (Flattened Device Tree) [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [] (show_stack) from [] (dump_stack+0x78/0x94) [] (dump_stack) from [] (warn_slowpath_common+0x74/0xb0) [] (warn_slowpath_common) from [] (warn_slowpath_fmt+0x30/0x40) [] (warn_slowpath_fmt) from [] (arm_dt_init_cpu_maps+0x118/0x1e8) [] (arm_dt_init_cpu_maps) from [] (setup_arch+0x638/0x9a0) [] (setup_arch) from [] (start_kernel+0x8c/0x3b4) [] (start_kernel) from [<10208074>] (0x10208074) ---[ end trace cb88537fdc8fa200 ]--- [1] http://storage.kernelci.org/mainline/v3.19-528-gbdccc4edeb03/arm-multi_v7_defconfig/lab-tbaker/boot-hip04-d01.html Cc: Olof Johansson <olof@lixom.net> Cc: Kevin Hilman <khilman@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Tyler Baker <tyler.baker@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-03-04ARM: sunxi_defconfig: increase the number of maximum number of CPUs to 8Tyler Baker
The a80 optimus has 8 CPUs. I propose we increase the maximum number of CPUs to 8 to avoid the following warning identified during automated boot testing [1]. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 0 at ../arch/arm/kernel/devtree.c:144 arm_dt_init_cpu_maps+0x110/0x1e0() DT /cpu 5 nodes greater than max cores 4, capping them CPU: 0 PID: 0 Comm: swapper Not tainted 3.19.0-00528-gbdccc4edeb03 #1 Hardware name: Allwinner sun9i Family [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [] (show_stack) from [] (dump_stack+0x74/0x90) [] (dump_stack) from [] (warn_slowpath_common+0x70/0xac) [] (warn_slowpath_common) from [] (warn_slowpath_fmt+0x30/0x40) [] (warn_slowpath_fmt) from [] (arm_dt_init_cpu_maps+0x110/0x1e0) [] (arm_dt_init_cpu_maps) from [] (setup_arch+0x634/0x8d4) [] (setup_arch) from [] (start_kernel+0x88/0x3ac) [] (start_kernel) from [<20008074>] (0x20008074) ---[ end trace cb88537fdc8fa200 ]--- [1] http://storage.kernelci.org/mainline/v3.19-528-gbdccc4edeb03/arm-sunxi_defconfig/lab-tbaker/boot-sun9i-a80-optimus.html Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Olof Johansson <olof@lixom.net> Cc: Kevin Hilman <khilman@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Tyler Baker <tyler.baker@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-03-04Merge tag 'at91-fixes' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into fixes Merge "First fixes batch for AT91 on 4.0" from Nicolas Ferre: - PM slowclock fixes for DDR and timeouts - fix some DT entries - little defconfig updates - the removal of a harmful watchdog option + its detailed documentation * tag 'at91-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91: ARM: at91/dt: keep watchdog running in idle mode dts: Documentation: AT91 Watchdog, explain what atmel,idle-halt property really do ARM: at91/defconfig: add at91rm9200 ethernet support ARM: at91/defconfig: remove CONFIG_SYSFS_DEPRECATED ARM: at91/dt: at91sam9260: fix usart pinctrl ARM: at91/dt: sama5d4: add missing alias for i2c0 ARM: at91/dt: at91sam9263: Fixup sram1 device tree node ARM: at91: pm: fix SRAM allocation ARM: at91: pm: fix at91rm9200 standby pm: at91: Workaround DDRSDRC self-refresh bug with LPDDR1 memories. pm: at91: pm_slowclock: fix suspend/resume hang up in timeouts
2015-03-04Merge tag 'samsung-fixes-1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes Merge "Samsung fixes for v4.0" from Kukjin Kim: * tag samsung-fixes-1: ARM: EXYNOS: Fix wrong hwirq of RTC interrupt for Exynos3250 SoC ARM: EXYNOS: Don't use LDREX and STREX after disabling cache coherency
2015-03-04Merge tag 'samsung-fixes-dt' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes Merge "Samsung tmu and hdmi regression fixes for v4.0" from Kukjin Kim: - The thermal management unit and HDMI (drm mixer driver) related reworks have been merged in v4.0 merge window. So if this DT changes are missed for v4.0, we regressions in v4.0 release for exynos platforms such as exynos5250, exynos5420, exynos4 SoCs. - Note since there was a dependency with driver side, this cannot be sent to upstream during preivous merge window and now it has been resolved. * tag 'samsung-fixes-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: dts: add display power domain for exynos5250 ARM: dts: add 'hdmi' clock to mixer nodes for exynos5250 and exynos5420 ARM: dts: enable hdmi support for exynos4210-universal_c210 ARM: dts: enable hdmi support for exynos4412-odroid-common ARM: dts: add dependency between TV and LCD0 power domains for exynos4 ARM: dts: add hdmi related nodes for exynos4 SoCs ARM: EXYNOS: add support for sub-power domains dt-bindings: document a note about power domain subdomains ARM: dts: Provide dt bindings identical for Exynos TMU ARM: dts: Trip points and sensor configuration data for exynos5440 ARM: dts: define default thermal-zones for exynos4 ARM: dts: default trip points definition for exynos5420 ARM: dts: add TMU default definitions for exynos4412 ARM: dts: Adding CPU cooling binding for Exynos SoCs ARM: dts: Enable TMU for exynos4412-odriod-common ARM: dts: Add LDO10 for TMU for exynos4412-odroid-common ARM: dts: Enable TMU for exynos4210-trats
2015-03-04ARM: socfpga: make sure socfpga_cpu1start_addr is properly flushedRussell King
Make sure socfpga_cpu1start_addr is properly flushed from it's cache line so that secondary cpu's can see it. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-03-04ARM: socfpga: fix uart DMA binding errorSteffen Trumtrar
socfpga.dtsi is missing the DMA channels for the uart nodes. This will produce the following errors: of_dma_request_slave_channel: dma-names property of node '/soc/serial0@ffc02000' missing or empty ttyS0 - failed to request DMA Provide the correct DMA channels to fix this. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-03-04ARM: socfpga: Correct SCU virtual mapping in socfpgaVince Bridgers
Correct SCU virtual mapping that was causing this BUG message: "BUG: mapping for 0xfffec000 at 0xfffec000 out of vmalloc space" Signed-off-by: Vince Bridgers <vbridger@opensource.altera.com> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-03-04Merge git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull KVM fixes from Marcelo Tosatti: "KVM bug fixes, including a SVM interrupt injection regression fix, MIPS and ARM bug fixes" * git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: MIPS: Enable after disabling interrupt KVM: MIPS: Fix trace event to save PC directly KVM: SVM: fix interrupt injection (apic->isr_count always 0) KVM: emulate: fix CMPXCHG8B on 32-bit hosts KVM: VMX: fix build without CONFIG_SMP arm/arm64: KVM: Add exit reaons to kvm_exit event tracing ARM: KVM: Fix size check in __coherent_cache_guest_page
2015-03-04ARM: at91/dt: keep watchdog running in idle modeMichel Marti
Since turning on idle-halt in commit fe46aa679f12 (ARM: at91/dt: add sam9 watchdog default options to SoCs), SoCs compatible with at91sam9260-wdt no longer reboot if the watchdog times out while the CPU is in idle state. Removing the 'idle-halt' flag that was set by default fixes this. Signed-off-by: Michel Marti <mma@objectxp.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Sylvain Rochet <sylvain.rochet@finsecur.com> [nicolas.ferre@atmel.com: rework the commit message] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-04ARM: at91/defconfig: add at91rm9200 ethernet supportAlexandre Belloni
There is now only one defconfig for the at91rm9200 and at91sam9. Add ethernet support for the at91rm9200. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-04ARM: at91/defconfig: remove CONFIG_SYSFS_DEPRECATEDAnthony Harivel
Recent distributions and userspace tools after 2009/2010 depend on the existence of /sys/class/block/, and will not work with this option enabled. Signed-off-by: Anthony Harivel <anthony.harivel@emtrion.de> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-04ARM: at91/dt: at91sam9260: fix usart pinctrlJonas Andersson
Corrected pins used by usart3. Signed-off-by: Jonas Andersson <jonas@microbit.se> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) If an IPVS tunnel is created with a mixed-family destination address, it cannot be removed. Fix from Alexey Andriyanov. 2) Fix module refcount underflow in netfilter's nft_compat, from Pablo Neira Ayuso. 3) Generic statistics infrastructure can reference variables sitting on a released function stack, therefore use dynamic allocation always. Fix from Ignacy Gawędzki. 4) skb_copy_bits() return value test is inverted in ip_check_defrag(). 5) Fix network namespace exit in openvswitch, we have to release all of the per-net vports. From Pravin B Shelar. 6) Fix signedness bug in CAIF's cfpkt_iterate(), from Dan Carpenter. 7) Fix rhashtable grow/shrink behavior, only expand during inserts and shrink during deletes. From Daniel Borkmann. 8) Netdevice names with semicolons should never be allowed, because they serve as a separator. From Matthew Thode. 9) Use {,__}set_current_state() where appropriate, from Fabian Frederick. 10) Revert byte queue limits support in r8169 driver, it's causing regressions we can't figure out. 11) tcp_should_expand_sndbuf() erroneously uses tp->packets_out to measure packets in flight, properly use tcp_packets_in_flight() instead. From Neal Cardwell. 12) Fix accidental removal of support for bluetooth in CSR based Intel wireless cards. From Marcel Holtmann. 13) We accidently added a behavioral change between native and compat tasks, wrt testing the MSG_CMSG_COMPAT bit. Just ignore it if the user happened to set it in a native binary as that was always the behavior we had. From Catalin Marinas. 14) Check genlmsg_unicast() return valud in hwsim netlink tx frame handling, from Bob Copeland. 15) Fix stale ->radar_required setting in mac80211 that can prevent starting new scans, from Eliad Peller. 16) Fix memory leak in nl80211 monitor, from Johannes Berg. 17) Fix race in TX index handling in xen-netback, from David Vrabel. 18) Don't enable interrupts in amx-xgbe driver until all software et al. state is ready for the interrupt handler to run. From Thomas Lendacky. 19) Add missing netlink_ns_capable() checks to rtnl_newlink(), from Eric W Biederman. 20) The amount of header space needed in macvtap was not calculated properly, fix it otherwise we splat past the beginning of the packet. From Eric Dumazet. 21) Fix bcmgenet TCP TX perf regression, from Jaedon Shin. 22) Don't raw initialize or mod timers, use setup_timer() and mod_timer() instead. From Vaishali Thakkar. 23) Fix software maintained statistics in bcmgenet and systemport drivers, from Florian Fainelli. 24) DMA descriptor updates in sh_eth need proper memory barriers, from Ben Hutchings. 25) Don't do UDP Fragmentation Offload on RAW sockets, from Michal Kubecek. 26) Openvswitch's non-masked set actions aren't constructed properly into netlink messages, fix from Joe Stringer. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (116 commits) openvswitch: Fix serialization of non-masked set actions. gianfar: Reduce logging noise seen due to phy polling if link is down ibmveth: Add function to enable live MAC address changes net: bridge: add compile-time assert for cb struct size udp: only allow UFO for packets from SOCK_DGRAM sockets sh_eth: Really fix padding of short frames on TX Revert "sh_eth: Enable Rx descriptor word 0 shift for r8a7790" sh_eth: Fix RX recovery on R-Car in case of RX ring underrun sh_eth: Ensure proper ordering of descriptor active bit write/read net/mlx4_en: Disbale GRO for incoming loopback/selftest packets net/mlx4_core: Fix wrong mask and error flow for the update-qp command net: systemport: fix software maintained statistics net: bcmgenet: fix software maintained statistics rxrpc: don't multiply with HZ twice rxrpc: terminate retrans loop when sending of skb fails net/hsr: Fix NULL pointer dereference and refcnt bugs when deleting a HSR interface. net: pasemi: Use setup_timer and mod_timer net: stmmac: Use setup_timer and mod_timer net: 8390: axnet_cs: Use setup_timer and mod_timer net: 8390: pcnet_cs: Use setup_timer and mod_timer ...
2015-03-03ARM: at91/dt: sama5d4: add missing alias for i2c0Nicolas Ferre
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>