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-rw-r--r--arch/arm/Kconfig1
-rw-r--r--arch/arm/mach-u300/Kconfig43
-rw-r--r--arch/arm/mach-u300/Makefile1
-rw-r--r--arch/arm/mach-u300/core.c100
-rw-r--r--arch/arm/mach-u300/dma_channels.h (renamed from arch/arm/mach-u300/include/mach/dma_channels.h)11
-rw-r--r--arch/arm/mach-u300/i2c.c6
-rw-r--r--arch/arm/mach-u300/include/mach/clkdev.h7
-rw-r--r--arch/arm/mach-u300/include/mach/gpio-u300.h37
-rw-r--r--arch/arm/mach-u300/include/mach/irqs.h36
-rw-r--r--arch/arm/mach-u300/include/mach/platform.h20
-rw-r--r--arch/arm/mach-u300/include/mach/syscon.h32
-rw-r--r--arch/arm/mach-u300/include/mach/u300-regs.h19
-rw-r--r--arch/arm/mach-u300/spi.c2
-rw-r--r--arch/arm/mach-u300/timer.c5
-rw-r--r--arch/arm/mach-u300/timer.h1
-rw-r--r--arch/arm/mach-u300/u300-gpio.h46
-rw-r--r--arch/arm/mach-u300/u300.c57
17 files changed, 43 insertions, 381 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e246e8d372a9..0c2e1dd9adf3 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -926,6 +926,7 @@ config ARCH_U300
select COMMON_CLK
select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
+ select SPARSE_IRQ
help
Support for ST-Ericsson U300 series mobile platforms.
diff --git a/arch/arm/mach-u300/Kconfig b/arch/arm/mach-u300/Kconfig
index 54d8f34fdee5..f7e12ede008c 100644
--- a/arch/arm/mach-u300/Kconfig
+++ b/arch/arm/mach-u300/Kconfig
@@ -1,6 +1,6 @@
if ARCH_U300
-menu "ST-Ericsson AB U300/U330/U335/U365 Platform"
+menu "ST-Ericsson AB U300/U335 Platform"
comment "ST-Ericsson Mobile Platform Products"
@@ -10,46 +10,7 @@ config MACH_U300
select PINCTRL_U300
select PINCTRL_COH901
-comment "ST-Ericsson U300/U330/U335/U365 Feature Selections"
-
-choice
- prompt "U300/U330/U335/U365 system type"
- default MACH_U300_BS2X
- ---help---
- You need to select the target system, i.e. the
- U300/U330/U335/U365 board that you want to compile your kernel
- for.
-
-config MACH_U300_BS2X
- bool "S26/S26/B25/B26 Test Products"
- depends on MACH_U300
- help
- Select this if you're developing on the
- S26/S25 test products. (Also works on
- B26/B25 big boards.)
-
-config MACH_U300_BS330
- bool "S330/B330 Test Products"
- depends on MACH_U300
- help
- Select this if you're developing on the
- S330/B330 test products.
-
-config MACH_U300_BS335
- bool "S335/B335 Test Products"
- depends on MACH_U300
- help
- Select this if you're developing on the
- S335/B335 test products.
-
-config MACH_U300_BS365
- bool "S365/B365 Test Products"
- depends on MACH_U300
- help
- Select this if you're developing on the
- S365/B365 test products.
-
-endchoice
+comment "ST-Ericsson U300/U335 Feature Selections"
config U300_DEBUG
bool "Debug support for U300"
diff --git a/arch/arm/mach-u300/Makefile b/arch/arm/mach-u300/Makefile
index 7e47d37aeb0e..5a86c58da396 100644
--- a/arch/arm/mach-u300/Makefile
+++ b/arch/arm/mach-u300/Makefile
@@ -7,7 +7,6 @@ obj-m :=
obj-n :=
obj- :=
-obj-$(CONFIG_ARCH_U300) += u300.o
obj-$(CONFIG_SPI_PL022) += spi.o
obj-$(CONFIG_MACH_U300_SPIDUMMY) += dummyspichip.o
obj-$(CONFIG_I2C_STU300) += i2c.o
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index 03acf1883ec7..ef6f602b7e48 100644
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -3,7 +3,7 @@
* arch/arm/mach-u300/core.c
*
*
- * Copyright (C) 2007-2010 ST-Ericsson SA
+ * Copyright (C) 2007-2012 ST-Ericsson SA
* License terms: GNU General Public License (GPL) version 2
* Core platform support, IRQ handling and device definitions.
* Author: Linus Walleij <linus.walleij@stericsson.com>
@@ -31,23 +31,26 @@
#include <linux/pinctrl/pinconf-generic.h>
#include <linux/dma-mapping.h>
#include <linux/platform_data/clk-u300.h>
+#include <linux/platform_data/pinctrl-coh901.h>
#include <asm/types.h>
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/hardware/vic.h>
#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
#include <mach/coh901318.h>
#include <mach/hardware.h>
#include <mach/syscon.h>
-#include <mach/dma_channels.h>
-#include <mach/gpio-u300.h>
+#include <mach/irqs.h>
+#include "timer.h"
#include "spi.h"
#include "i2c.h"
#include "u300-gpio.h"
+#include "dma_channels.h"
/*
* Static I/O mappings that are needed for booting the U300 platforms. The
@@ -76,7 +79,7 @@ static struct map_desc u300_io_desc[] __initdata = {
},
};
-void __init u300_map_io(void)
+static void __init u300_map_io(void)
{
iotable_init(u300_io_desc, ARRAY_SIZE(u300_io_desc));
/* We enable a real big DMA buffer if need be. */
@@ -101,7 +104,6 @@ static AMBA_APB_DEVICE(uart0, "uart0", 0, U300_UART0_BASE,
{ IRQ_U300_UART0 }, &uart0_plat_data);
/* The U335 have an additional UART1 on the APP CPU */
-#ifdef CONFIG_MACH_U300_BS335
static struct amba_pl011_data uart1_plat_data = {
#ifdef CONFIG_COH901318
.dma_filter = coh901318_filter_id,
@@ -113,7 +115,6 @@ static struct amba_pl011_data uart1_plat_data = {
/* Fast device at 0x7000 offset */
static AMBA_APB_DEVICE(uart1, "uart1", 0, U300_UART1_BASE,
{ IRQ_U300_UART1 }, &uart1_plat_data);
-#endif
/* AHB device at 0x4000 offset */
static AMBA_APB_DEVICE(pl172, "pl172", 0, U300_EMIF_CFG_BASE, { }, NULL);
@@ -152,9 +153,7 @@ static AMBA_APB_DEVICE(mmcsd, "mmci", 0, U300_MMCSD_BASE,
*/
static struct amba_device *amba_devs[] __initdata = {
&uart0_device,
-#ifdef CONFIG_MACH_U300_BS335
&uart1_device,
-#endif
&pl022_device,
&pl172_device,
&mmcsd_device,
@@ -188,7 +187,6 @@ static struct resource gpio_resources[] = {
.end = IRQ_U300_GPIO_PORT2,
.flags = IORESOURCE_IRQ,
},
-#if defined(CONFIG_MACH_U300_BS365) || defined(CONFIG_MACH_U300_BS335)
{
.name = "gpio3",
.start = IRQ_U300_GPIO_PORT3,
@@ -201,8 +199,6 @@ static struct resource gpio_resources[] = {
.end = IRQ_U300_GPIO_PORT4,
.flags = IORESOURCE_IRQ,
},
-#endif
-#ifdef CONFIG_MACH_U300_BS335
{
.name = "gpio5",
.start = IRQ_U300_GPIO_PORT5,
@@ -215,7 +211,6 @@ static struct resource gpio_resources[] = {
.end = IRQ_U300_GPIO_PORT6,
.flags = IORESOURCE_IRQ,
},
-#endif /* CONFIG_MACH_U300_BS335 */
};
static struct resource keypad_resources[] = {
@@ -323,7 +318,6 @@ static struct resource dma_resource[] = {
}
};
-#ifdef CONFIG_MACH_U300_BS335
/* points out all dma slave channels.
* Syntax is [A1, B1, A2, B2, .... ,-1,-1]
* Select all channels from A to B, end of list is marked with -1,-1
@@ -336,14 +330,6 @@ static int dma_slave_channels[] = {
static int dma_memcpy_channels[] = {
U300_DMA_GENERAL_PURPOSE_0, U300_DMA_GENERAL_PURPOSE_8, -1, -1};
-#else /* CONFIG_MACH_U300_BS335 */
-
-static int dma_slave_channels[] = {U300_DMA_MSL_TX_0, U300_DMA_SPI_RX, -1, -1};
-static int dma_memcpy_channels[] = {
- U300_DMA_GENERAL_PURPOSE_0, U300_DMA_GENERAL_PURPOSE_10, -1, -1};
-
-#endif
-
/** register dma for memory access
*
* active 1 means dma intends to access memory
@@ -1395,7 +1381,6 @@ const struct coh_dma_channel chan_config[U300_DMA_CHANNELS] = {
.param.ctrl_lli = flags_memcpy_lli,
.param.ctrl_lli_last = flags_memcpy_lli_last,
},
-#ifdef CONFIG_MACH_U300_BS335
{
.number = U300_DMA_UART1_TX,
.name = "UART1 TX",
@@ -1406,28 +1391,6 @@ const struct coh_dma_channel chan_config[U300_DMA_CHANNELS] = {
.name = "UART1 RX",
.priority_high = 0,
}
-#else
- {
- .number = U300_DMA_GENERAL_PURPOSE_9,
- .name = "GENERAL 09",
- .priority_high = 0,
-
- .param.config = flags_memcpy_config,
- .param.ctrl_lli_chained = flags_memcpy_lli_chained,
- .param.ctrl_lli = flags_memcpy_lli,
- .param.ctrl_lli_last = flags_memcpy_lli_last,
- },
- {
- .number = U300_DMA_GENERAL_PURPOSE_10,
- .name = "GENERAL 10",
- .priority_high = 0,
-
- .param.config = flags_memcpy_config,
- .param.ctrl_lli_chained = flags_memcpy_lli_chained,
- .param.ctrl_lli = flags_memcpy_lli,
- .param.ctrl_lli_last = flags_memcpy_lli_last,
- }
-#endif
};
@@ -1480,18 +1443,7 @@ static struct platform_device pinctrl_device = {
* GPIO block, with different number of ports.
*/
static struct u300_gpio_platform u300_gpio_plat = {
-#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330)
- .variant = U300_GPIO_COH901335,
- .ports = 3,
-#endif
-#ifdef CONFIG_MACH_U300_BS335
- .variant = U300_GPIO_COH901571_3_BS335,
.ports = 7,
-#endif
-#ifdef CONFIG_MACH_U300_BS365
- .variant = U300_GPIO_COH901571_3_BS365,
- .ports = 5,
-#endif
.gpio_base = 0,
.gpio_irq_base = IRQ_U300_GPIO_BASE,
.pinctrl_device = &pinctrl_device,
@@ -1651,7 +1603,7 @@ static struct platform_device *platform_devs[] __initdata = {
* together so some interrupts are connected to the first one and some
* to the second one.
*/
-void __init u300_init_irq(void)
+static void __init u300_init_irq(void)
{
u32 mask[2] = {0, 0};
struct clk *clk;
@@ -1756,29 +1708,11 @@ static void __init u300_init_check_chip(void)
printk(KERN_INFO "Initializing U300 system on %s baseband chip " \
"(chip ID 0x%04x)\n", chipname, val);
-#ifdef CONFIG_MACH_U300_BS330
- if ((val & 0xFF00U) != 0xd800) {
- printk(KERN_ERR "Platform configured for BS330 " \
- "with DB3200 but %s detected, expect problems!",
- chipname);
- }
-#endif
-#ifdef CONFIG_MACH_U300_BS335
if ((val & 0xFF00U) != 0xf000 && (val & 0xFF00U) != 0xf100) {
printk(KERN_ERR "Platform configured for BS335 " \
" with DB3350 but %s detected, expect problems!",
chipname);
}
-#endif
-#ifdef CONFIG_MACH_U300_BS365
- if ((val & 0xFF00U) != 0xe800) {
- printk(KERN_ERR "Platform configured for BS365 " \
- "with DB3210 but %s detected, expect problems!",
- chipname);
- }
-#endif
-
-
}
/*
@@ -1811,7 +1745,7 @@ static void __init u300_assign_physmem(void)
}
}
-void __init u300_init_devices(void)
+static void __init u300_init_machine(void)
{
int i;
u16 val;
@@ -1852,7 +1786,7 @@ void __init u300_init_devices(void)
/* Forward declare this function from the watchdog */
void coh901327_watchdog_reset(void);
-void u300_restart(char mode, const char *cmd)
+static void u300_restart(char mode, const char *cmd)
{
switch (mode) {
case 's':
@@ -1868,3 +1802,15 @@ void u300_restart(char mode, const char *cmd)
/* Wait for system do die/reset. */
while (1);
}
+
+MACHINE_START(U300, "Ericsson AB U335 S335/B335 Prototype Board")
+ /* Maintainer: Linus Walleij <linus.walleij@stericsson.com> */
+ .atag_offset = 0x100,
+ .map_io = u300_map_io,
+ .nr_irqs = NR_IRQS_U300,
+ .init_irq = u300_init_irq,
+ .handle_irq = vic_handle_irq,
+ .timer = &u300_timer,
+ .init_machine = u300_init_machine,
+ .restart = u300_restart,
+MACHINE_END
diff --git a/arch/arm/mach-u300/include/mach/dma_channels.h b/arch/arm/mach-u300/dma_channels.h
index b239149ba0d0..4e8a88fbca49 100644
--- a/arch/arm/mach-u300/include/mach/dma_channels.h
+++ b/arch/arm/mach-u300/dma_channels.h
@@ -3,7 +3,7 @@
* arch/arm/mach-u300/include/mach/dma_channels.h
*
*
- * Copyright (C) 2007-2009 ST-Ericsson
+ * Copyright (C) 2007-2012 ST-Ericsson
* License terms: GNU General Public License (GPL) version 2
* Map file for the U300 dma driver.
* Author: Per Friden <per.friden@stericsson.com>
@@ -50,19 +50,10 @@
#define U300_DMA_GENERAL_PURPOSE_6 35
#define U300_DMA_GENERAL_PURPOSE_7 36
#define U300_DMA_GENERAL_PURPOSE_8 37
-#ifdef CONFIG_MACH_U300_BS335
#define U300_DMA_UART1_TX 38
#define U300_DMA_UART1_RX 39
-#else
-#define U300_DMA_GENERAL_PURPOSE_9 38
-#define U300_DMA_GENERAL_PURPOSE_10 39
-#endif
-#ifdef CONFIG_MACH_U300_BS335
#define U300_DMA_DEVICE_CHANNELS 32
-#else
-#define U300_DMA_DEVICE_CHANNELS 30
-#endif
#define U300_DMA_CHANNELS 40
diff --git a/arch/arm/mach-u300/i2c.c b/arch/arm/mach-u300/i2c.c
index cb04bd6ab3e7..0d4620ed853c 100644
--- a/arch/arm/mach-u300/i2c.c
+++ b/arch/arm/mach-u300/i2c.c
@@ -1,7 +1,7 @@
/*
* arch/arm/mach-u300/i2c.c
*
- * Copyright (C) 2009 ST-Ericsson AB
+ * Copyright (C) 2009-2012 ST-Ericsson AB
* License terms: GNU General Public License (GPL) version 2
*
* Register board i2c devices
@@ -261,7 +261,6 @@ static struct i2c_board_info __initdata bus0_i2c_board_info[] = {
};
static struct i2c_board_info __initdata bus1_i2c_board_info[] = {
-#ifdef CONFIG_MACH_U300_BS335
{
.type = "fwcam",
.addr = 0x10,
@@ -270,9 +269,6 @@ static struct i2c_board_info __initdata bus1_i2c_board_info[] = {
.type = "fwcam",
.addr = 0x5d,
},
-#else
- { },
-#endif
};
void __init u300_i2c_register_board_devices(void)
diff --git a/arch/arm/mach-u300/include/mach/clkdev.h b/arch/arm/mach-u300/include/mach/clkdev.h
deleted file mode 100644
index 92e3cc872c66..000000000000
--- a/arch/arm/mach-u300/include/mach/clkdev.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef __MACH_CLKDEV_H
-#define __MACH_CLKDEV_H
-
-int __clk_get(struct clk *clk);
-void __clk_put(struct clk *clk);
-
-#endif
diff --git a/arch/arm/mach-u300/include/mach/gpio-u300.h b/arch/arm/mach-u300/include/mach/gpio-u300.h
deleted file mode 100644
index e81400c1753a..000000000000
--- a/arch/arm/mach-u300/include/mach/gpio-u300.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2007-2011 ST-Ericsson AB
- * License terms: GNU General Public License (GPL) version 2
- * GPIO block resgister definitions and inline macros for
- * U300 GPIO COH 901 335 or COH 901 571/3
- * Author: Linus Walleij <linus.walleij@stericsson.com>
- */
-
-#ifndef __MACH_U300_GPIO_U300_H
-#define __MACH_U300_GPIO_U300_H
-
-/**
- * enum u300_gpio_variant - the type of U300 GPIO employed
- */
-enum u300_gpio_variant {
- U300_GPIO_COH901335,
- U300_GPIO_COH901571_3_BS335,
- U300_GPIO_COH901571_3_BS365,
-};
-
-/**
- * struct u300_gpio_platform - U300 GPIO platform data
- * @variant: IP block variant
- * @ports: number of GPIO block ports
- * @gpio_base: first GPIO number for this block (use a free range)
- * @gpio_irq_base: first GPIO IRQ number for this block (use a free range)
- * @pinctrl_device: pin control device to spawn as child
- */
-struct u300_gpio_platform {
- enum u300_gpio_variant variant;
- u8 ports;
- int gpio_base;
- int gpio_irq_base;
- struct platform_device *pinctrl_device;
-};
-
-#endif /* __MACH_U300_GPIO_U300_H */
diff --git a/arch/arm/mach-u300/include/mach/irqs.h b/arch/arm/mach-u300/include/mach/irqs.h
index ec09c1e07b1a..e27425a63fa1 100644
--- a/arch/arm/mach-u300/include/mach/irqs.h
+++ b/arch/arm/mach-u300/include/mach/irqs.h
@@ -3,7 +3,7 @@
* arch/arm/mach-u300/include/mach/irqs.h
*
*
- * Copyright (C) 2006-2009 ST-Ericsson AB
+ * Copyright (C) 2006-2012 ST-Ericsson AB
* License terms: GNU General Public License (GPL) version 2
* IRQ channel definitions for the U300 platforms.
* Author: Linus Walleij <linus.walleij@stericsson.com>
@@ -31,10 +31,6 @@
#define IRQ_U300_XGAM_GAMCON 14
#define IRQ_U300_XGAM_CDI 15
#define IRQ_U300_XGAM_CDICON 16
-#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330)
-/* MMIACC not used on the DB3210 or DB3350 chips */
-#define IRQ_U300_XGAM_MMIACC 17
-#endif
#define IRQ_U300_XGAM_PDI 18
#define IRQ_U300_XGAM_PDICON 19
#define IRQ_U300_XGAM_GAMEACC 20
@@ -55,8 +51,6 @@
#define IRQ_U300_GPIO_PORT1 34
#define IRQ_U300_GPIO_PORT2 35
-#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330) || \
- defined(CONFIG_MACH_U300_BS335)
/* These are for DB3150, DB3200 and DB3350 */
#define IRQ_U300_WDOG 36
#define IRQ_U300_EVHIST 37
@@ -68,15 +62,8 @@
#define IRQ_U300_RTC 43
#define IRQ_U300_NFIF 44
#define IRQ_U300_NFIF2 45
-#endif
-
-/* DB3150 and DB3200 have only 45 IRQs */
-#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330)
-#define U300_VIC_IRQS_END 46
-#endif
/* The DB3350-specific interrupt lines */
-#ifdef CONFIG_MACH_U300_BS335
#define IRQ_U300_ISP_F0 46
#define IRQ_U300_ISP_F1 47
#define IRQ_U300_ISP_F2 48
@@ -89,25 +76,6 @@
#define IRQ_U300_GPIO_PORT5 55
#define IRQ_U300_GPIO_PORT6 56
#define U300_VIC_IRQS_END 57
-#endif
-
-/* The DB3210-specific interrupt lines */
-#ifdef CONFIG_MACH_U300_BS365
-#define IRQ_U300_GPIO_PORT3 36
-#define IRQ_U300_GPIO_PORT4 37
-#define IRQ_U300_WDOG 38
-#define IRQ_U300_EVHIST 39
-#define IRQ_U300_MSPRO 40
-#define IRQ_U300_MMCSD_MCIINTR0 41
-#define IRQ_U300_MMCSD_MCIINTR1 42
-#define IRQ_U300_I2C0 43
-#define IRQ_U300_I2C1 44
-#define IRQ_U300_RTC 45
-#define IRQ_U300_NFIF 46
-#define IRQ_U300_NFIF2 47
-#define IRQ_U300_SYSCON_PLL_LOCK 48
-#define U300_VIC_IRQS_END 49
-#endif
/* Maximum 8*7 GPIO lines */
#ifdef CONFIG_PINCTRL_COH901
@@ -117,6 +85,6 @@
#define IRQ_U300_GPIO_END (U300_VIC_IRQS_END)
#endif
-#define NR_IRQS (IRQ_U300_GPIO_END - IRQ_U300_INTCON0_START)
+#define NR_IRQS_U300 (IRQ_U300_GPIO_END - IRQ_U300_INTCON0_START)
#endif
diff --git a/arch/arm/mach-u300/include/mach/platform.h b/arch/arm/mach-u300/include/mach/platform.h
deleted file mode 100644
index 096333f32fc3..000000000000
--- a/arch/arm/mach-u300/include/mach/platform.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- *
- * arch/arm/mach-u300/include/mach/platform.h
- *
- *
- * Copyright (C) 2006-2009 ST-Ericsson AB
- * License terms: GNU General Public License (GPL) version 2
- * Basic platform init and mapping functions.
- * Author: Linus Walleij <linus.walleij@stericsson.com>
- */
-
-#ifndef __ASSEMBLY__
-
-void u300_map_io(void);
-void u300_init_irq(void);
-void u300_init_devices(void);
-void u300_restart(char, const char *);
-extern struct sys_timer u300_timer;
-
-#endif
diff --git a/arch/arm/mach-u300/include/mach/syscon.h b/arch/arm/mach-u300/include/mach/syscon.h
index 6e84f07a7c6f..10bdd0be9774 100644
--- a/arch/arm/mach-u300/include/mach/syscon.h
+++ b/arch/arm/mach-u300/include/mach/syscon.h
@@ -3,7 +3,7 @@
* arch/arm/mach-u300/include/mach/syscon.h
*
*
- * Copyright (C) 2008 ST-Ericsson AB
+ * Copyright (C) 2008-2012 ST-Ericsson AB
*
* Author: Rickard Andersson <rickard.andersson@stericsson.com>
*/
@@ -36,9 +36,7 @@
#define U300_SYSCON_CSR_PLL13_LOCK_IND (0x0001)
/* Reset lines for SLOW devices 16bit (R/W) */
#define U300_SYSCON_RSR (0x0014)
-#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_RSR_PPM_RESET_EN (0x0200)
-#endif
#define U300_SYSCON_RSR_ACC_TMR_RESET_EN (0x0100)
#define U300_SYSCON_RSR_APP_TMR_RESET_EN (0x0080)
#define U300_SYSCON_RSR_RTC_RESET_EN (0x0040)
@@ -50,9 +48,7 @@
#define U300_SYSCON_RSR_SLOW_BRIDGE_RESET_EN (0x0001)
/* Reset lines for FAST devices 16bit (R/W) */
#define U300_SYSCON_RFR (0x0018)
-#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_RFR_UART1_RESET_ENABLE (0x0080)
-#endif
#define U300_SYSCON_RFR_SPI_RESET_ENABLE (0x0040)
#define U300_SYSCON_RFR_MMC_RESET_ENABLE (0x0020)
#define U300_SYSCON_RFR_PCM_I2S1_RESET_ENABLE (0x0010)
@@ -62,10 +58,8 @@
#define U300_SYSCON_RFR_FAST_BRIDGE_RESET_ENABLE (0x0001)
/* Reset lines for the rest of the peripherals 16bit (R/W) */
#define U300_SYSCON_RRR (0x001c)
-#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_RRR_CDS_RESET_EN (0x4000)
#define U300_SYSCON_RRR_ISP_RESET_EN (0x2000)
-#endif
#define U300_SYSCON_RRR_INTCON_RESET_EN (0x1000)
#define U300_SYSCON_RRR_MSPRO_RESET_EN (0x0800)
#define U300_SYSCON_RRR_XGAM_RESET_EN (0x0100)
@@ -79,9 +73,7 @@
#define U300_SYSCON_RRR_AAIF_RESET_EN (0x0001)
/* Clock enable for SLOW peripherals 16bit (R/W) */
#define U300_SYSCON_CESR (0x0020)
-#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_CESR_PPM_CLK_EN (0x0200)
-#endif
#define U300_SYSCON_CESR_ACC_TMR_CLK_EN (0x0100)
#define U300_SYSCON_CESR_APP_TMR_CLK_EN (0x0080)
#define U300_SYSCON_CESR_KEYPAD_CLK_EN (0x0040)
@@ -92,24 +84,20 @@
#define U300_SYSCON_CESR_SLOW_BRIDGE_CLK_EN (0x0001)
/* Clock enable for FAST peripherals 16bit (R/W) */
#define U300_SYSCON_CEFR (0x0024)
-#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_CEFR_UART1_CLK_EN (0x0200)
-#endif
#define U300_SYSCON_CEFR_I2S1_CORE_CLK_EN (0x0100)
#define U300_SYSCON_CEFR_I2S0_CORE_CLK_EN (0x0080)
#define U300_SYSCON_CEFR_SPI_CLK_EN (0x0040)
#define U300_SYSCON_CEFR_MMC_CLK_EN (0x0020)
-#define U300_SYSCON_CEFR_I2S1_CLK_EN (0x0010)
-#define U300_SYSCON_CEFR_I2S0_CLK_EN (0x0008)
-#define U300_SYSCON_CEFR_I2C1_CLK_EN (0x0004)
-#define U300_SYSCON_CEFR_I2C0_CLK_EN (0x0002)
+#define U300_SYSCON_CEFR_I2S1_CLK_EN (0x0010)
+#define U300_SYSCON_CEFR_I2S0_CLK_EN (0x0008)
+#define U300_SYSCON_CEFR_I2C1_CLK_EN (0x0004)
+#define U300_SYSCON_CEFR_I2C0_CLK_EN (0x0002)
#define U300_SYSCON_CEFR_FAST_BRIDGE_CLK_EN (0x0001)
/* Clock enable for the rest of the peripherals 16bit (R/W) */
#define U300_SYSCON_CERR (0x0028)
-#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_CERR_CDS_CLK_EN (0x2000)
#define U300_SYSCON_CERR_ISP_CLK_EN (0x1000)
-#endif
#define U300_SYSCON_CERR_MSPRO_CLK_EN (0x0800)
#define U300_SYSCON_CERR_AHB_SUBSYS_BRIDGE_CLK_EN (0x0400)
#define U300_SYSCON_CERR_SEMI_CLK_EN (0x0200)
@@ -124,9 +112,7 @@
#define U300_SYSCON_CERR_AAIF_CLK_EN (0x0001)
/* Single block clock enable 16bit (-/W) */
#define U300_SYSCON_SBCER (0x002c)
-#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_SBCER_PPM_CLK_EN (0x0009)
-#endif
#define U300_SYSCON_SBCER_ACC_TMR_CLK_EN (0x0008)
#define U300_SYSCON_SBCER_APP_TMR_CLK_EN (0x0007)
#define U300_SYSCON_SBCER_KEYPAD_CLK_EN (0x0006)
@@ -135,9 +121,7 @@
#define U300_SYSCON_SBCER_BTR_CLK_EN (0x0002)
#define U300_SYSCON_SBCER_UART_CLK_EN (0x0001)
#define U300_SYSCON_SBCER_SLOW_BRIDGE_CLK_EN (0x0000)
-#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_SBCER_UART1_CLK_EN (0x0019)
-#endif
#define U300_SYSCON_SBCER_I2S1_CORE_CLK_EN (0x0018)
#define U300_SYSCON_SBCER_I2S0_CORE_CLK_EN (0x0017)
#define U300_SYSCON_SBCER_SPI_CLK_EN (0x0016)
@@ -147,10 +131,8 @@
#define U300_SYSCON_SBCER_I2C1_CLK_EN (0x0012)
#define U300_SYSCON_SBCER_I2C0_CLK_EN (0x0011)
#define U300_SYSCON_SBCER_FAST_BRIDGE_CLK_EN (0x0010)
-#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_SBCER_CDS_CLK_EN (0x002D)
#define U300_SYSCON_SBCER_ISP_CLK_EN (0x002C)
-#endif
#define U300_SYSCON_SBCER_MSPRO_CLK_EN (0x002B)
#define U300_SYSCON_SBCER_AHB_SUBSYS_BRIDGE_CLK_EN (0x002A)
#define U300_SYSCON_SBCER_SEMI_CLK_EN (0x0029)
@@ -168,9 +150,7 @@
/* Same values as above for SBCER */
/* Clock force SLOW peripherals 16bit (R/W) */
#define U300_SYSCON_CFSR (0x003c)
-#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_CFSR_PPM_CLK_FORCE_EN (0x0200)
-#endif
#define U300_SYSCON_CFSR_ACC_TMR_CLK_FORCE_EN (0x0100)
#define U300_SYSCON_CFSR_APP_TMR_CLK_FORCE_EN (0x0080)
#define U300_SYSCON_CFSR_KEYPAD_CLK_FORCE_EN (0x0020)
@@ -184,10 +164,8 @@
/* Values not defined. Define if you want to use them. */
/* Clock force the rest of the peripherals 16bit (R/W) */
#define U300_SYSCON_CFRR (0x44)
-#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_CFRR_CDS_CLK_FORCE_EN (0x2000)
#define U300_SYSCON_CFRR_ISP_CLK_FORCE_EN (0x1000)
-#endif
#define U300_SYSCON_CFRR_MSPRO_CLK_FORCE_EN (0x0800)
#define U300_SYSCON_CFRR_AHB_SUBSYS_BRIDGE_CLK_FORCE_EN (0x0400)
#define U300_SYSCON_CFRR_SEMI_CLK_FORCE_EN (0x0200)
diff --git a/arch/arm/mach-u300/include/mach/u300-regs.h b/arch/arm/mach-u300/include/mach/u300-regs.h
index 65f87c523892..1e49d901f2c9 100644
--- a/arch/arm/mach-u300/include/mach/u300-regs.h
+++ b/arch/arm/mach-u300/include/mach/u300-regs.h
@@ -28,7 +28,6 @@
#define PLAT_NAND_CLE (1 << 16)
#define PLAT_NAND_ALE (1 << 17)
-
/* AHB Peripherals */
#define U300_AHB_PER_PHYS_BASE 0xa0000000
#define U300_AHB_PER_VIRT_BASE 0xff010000
@@ -46,11 +45,7 @@
#define U300_BOOTROM_VIRT_BASE 0xffff0000
/* SEMI config base */
-#ifdef CONFIG_MACH_U300_BS335
#define U300_SEMI_CONFIG_BASE 0x2FFE0000
-#else
-#define U300_SEMI_CONFIG_BASE 0x30000000
-#endif
/*
* AHB peripherals
@@ -99,10 +94,8 @@
/* SPI controller */
#define U300_SPI_BASE (U300_FAST_PER_PHYS_BASE+0x6000)
-#ifdef CONFIG_MACH_U300_BS335
/* Fast UART1 on U335 only */
#define U300_UART1_BASE (U300_SLOW_PER_PHYS_BASE+0x7000)
-#endif
/*
* SLOW peripherals
@@ -151,10 +144,8 @@
* REST peripherals
*/
-/* ISP (image signal processor) is only available in U335 */
-#ifdef CONFIG_MACH_U300_BS335
+/* ISP (image signal processor) */
#define U300_ISP_BASE (0xA0008000)
-#endif
/* DMA Controller base */
#define U300_DMAC_BASE (0xC0020000)
@@ -166,17 +157,9 @@
#define U300_APEX_BASE (0xc0030000)
/* Video Encoder Base */
-#ifdef CONFIG_MACH_U300_BS335
#define U300_VIDEOENC_BASE (0xc0080000)
-#else
-#define U300_VIDEOENC_BASE (0xc0040000)
-#endif
/* XGAM Base */
#define U300_XGAM_BASE (0xd0000000)
-/*
- * Virtual accessor macros for static devices
- */
-
#endif
diff --git a/arch/arm/mach-u300/spi.c b/arch/arm/mach-u300/spi.c
index a1affacfa59c..02e6659286d5 100644
--- a/arch/arm/mach-u300/spi.c
+++ b/arch/arm/mach-u300/spi.c
@@ -12,7 +12,7 @@
#include <linux/amba/pl022.h>
#include <linux/err.h>
#include <mach/coh901318.h>
-#include <mach/dma_channels.h>
+#include "dma_channels.h"
/*
* The following is for the actual devices on the SSP/SPI bus
diff --git a/arch/arm/mach-u300/timer.c b/arch/arm/mach-u300/timer.c
index 56ac06d38ec1..1da10e20e996 100644
--- a/arch/arm/mach-u300/timer.c
+++ b/arch/arm/mach-u300/timer.c
@@ -17,14 +17,17 @@
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/err.h>
+#include <linux/irq.h>
#include <mach/hardware.h>
+#include <mach/irqs.h>
/* Generic stuff */
#include <asm/sched_clock.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
-#include <asm/mach/irq.h>
+
+#include "timer.h"
/*
* APP side special timer registers
diff --git a/arch/arm/mach-u300/timer.h b/arch/arm/mach-u300/timer.h
new file mode 100644
index 000000000000..b5e9791762e0
--- /dev/null
+++ b/arch/arm/mach-u300/timer.h
@@ -0,0 +1 @@
+extern struct sys_timer u300_timer;
diff --git a/arch/arm/mach-u300/u300-gpio.h b/arch/arm/mach-u300/u300-gpio.h
index 847dc25300c6..83f50772e169 100644
--- a/arch/arm/mach-u300/u300-gpio.h
+++ b/arch/arm/mach-u300/u300-gpio.h
@@ -1,50 +1,11 @@
/*
- * Individual pin assignments for the B26/S26. Notice that the
- * actual usage of these pins depends on the PAD MUX settings, that
- * is why the same number can potentially appear several times.
- * In the reference design each pin is only used for one purpose.
- * These were determined by inspecting the B26/S26 schematic:
- * 2/1911-ROA 128 1603
- */
-#ifdef CONFIG_MACH_U300_BS2X
-#define U300_GPIO_PIN_UART_RX 0
-#define U300_GPIO_PIN_UART_TX 1
-#define U300_GPIO_PIN_GPIO02 2 /* Unrouted */
-#define U300_GPIO_PIN_GPIO03 3 /* Unrouted */
-#define U300_GPIO_PIN_CAM_SLEEP 4
-#define U300_GPIO_PIN_CAM_REG_EN 5
-#define U300_GPIO_PIN_GPIO06 6 /* Unrouted */
-#define U300_GPIO_PIN_GPIO07 7 /* Unrouted */
-
-#define U300_GPIO_PIN_GPIO08 8 /* Service point SP2321 */
-#define U300_GPIO_PIN_GPIO09 9 /* Service point SP2322 */
-#define U300_GPIO_PIN_PHFSENSE 10 /* Headphone jack sensing */
-#define U300_GPIO_PIN_MMC_CLKRET 11 /* Clock return from MMC/SD card */
-#define U300_GPIO_PIN_MMC_CD 12 /* MMC Card insertion detection */
-#define U300_GPIO_PIN_FLIPSENSE 13 /* Mechanical flip sensing */
-#define U300_GPIO_PIN_GPIO14 14 /* DSP JTAG Port RTCK */
-#define U300_GPIO_PIN_GPIO15 15 /* Unrouted */
-
-#define U300_GPIO_PIN_GPIO16 16 /* Unrouted */
-#define U300_GPIO_PIN_GPIO17 17 /* Unrouted */
-#define U300_GPIO_PIN_GPIO18 18 /* Unrouted */
-#define U300_GPIO_PIN_GPIO19 19 /* Unrouted */
-#define U300_GPIO_PIN_GPIO20 20 /* Unrouted */
-#define U300_GPIO_PIN_GPIO21 21 /* Unrouted */
-#define U300_GPIO_PIN_GPIO22 22 /* Unrouted */
-#define U300_GPIO_PIN_GPIO23 23 /* Unrouted */
-#endif
-
-/*
- * Individual pin assignments for the B330/S330 and B365/S365.
+ * Individual pin assignments for the B335/S335.
* Notice that the actual usage of these pins depends on the
* PAD MUX settings, that is why the same number can potentially
* appear several times. In the reference design each pin is only
* used for one purpose. These were determined by inspecting the
* S365 schematic.
*/
-#if defined(CONFIG_MACH_U300_BS330) || defined(CONFIG_MACH_U300_BS365) || \
- defined(CONFIG_MACH_U300_BS335)
#define U300_GPIO_PIN_UART_RX 0
#define U300_GPIO_PIN_UART_TX 1
#define U300_GPIO_PIN_UART_CTS 2
@@ -90,8 +51,6 @@
#define U300_GPIO_PIN_GPIO38 38 /* Unrouted */
#define U300_GPIO_PIN_GPIO39 39 /* Unrouted */
-#ifdef CONFIG_MACH_U300_BS335
-
#define U300_GPIO_PIN_GPIO40 40 /* Unrouted */
#define U300_GPIO_PIN_GPIO41 41 /* Unrouted */
#define U300_GPIO_PIN_GPIO42 42 /* Unrouted */
@@ -109,6 +68,3 @@
#define U300_GPIO_PIN_GPIO53 53 /* Unrouted */
#define U300_GPIO_PIN_GPIO54 54 /* Unrouted */
#define U300_GPIO_PIN_GPIO55 55 /* Unrouted */
-#endif
-
-#endif
diff --git a/arch/arm/mach-u300/u300.c b/arch/arm/mach-u300/u300.c
deleted file mode 100644
index f30c69d91d99..000000000000
--- a/arch/arm/mach-u300/u300.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- *
- * arch/arm/mach-u300/u300.c
- *
- *
- * Copyright (C) 2006-2009 ST-Ericsson AB
- * License terms: GNU General Public License (GPL) version 2
- * Platform machine definition.
- * Author: Linus Walleij <linus.walleij@stericsson.com>
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/memblock.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <mach/hardware.h>
-#include <mach/platform.h>
-#include <asm/hardware/vic.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/memory.h>
-
-static void __init u300_init_machine(void)
-{
- u300_init_devices();
-}
-
-#ifdef CONFIG_MACH_U300_BS2X
-#define MACH_U300_STRING "Ericsson AB U300 S25/S26/B25/B26 Prototype Board"
-#endif
-
-#ifdef CONFIG_MACH_U300_BS330
-#define MACH_U300_STRING "Ericsson AB U330 S330/B330 Prototype Board"
-#endif
-
-#ifdef CONFIG_MACH_U300_BS335
-#define MACH_U300_STRING "Ericsson AB U335 S335/B335 Prototype Board"
-#endif
-
-#ifdef CONFIG_MACH_U300_BS365
-#define MACH_U300_STRING "Ericsson AB U365 S365/B365 Prototype Board"
-#endif
-
-MACHINE_START(U300, MACH_U300_STRING)
- /* Maintainer: Linus Walleij <linus.walleij@stericsson.com> */
- .atag_offset = 0x100,
- .map_io = u300_map_io,
- .init_irq = u300_init_irq,
- .handle_irq = vic_handle_irq,
- .timer = &u300_timer,
- .init_machine = u300_init_machine,
- .restart = u300_restart,
-MACHINE_END
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 05:50:33 +0000