diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-s5pv210/Makefile | 19 | ||||
| -rw-r--r-- | arch/arm/mach-s5pv210/clock.c | 3 | ||||
| -rw-r--r-- | arch/arm/mach-s5pv210/common.c (renamed from arch/arm/mach-s5pv210/cpu.c) | 109 | ||||
| -rw-r--r-- | arch/arm/mach-s5pv210/common.h | 35 | ||||
| -rw-r--r-- | arch/arm/mach-s5pv210/init.c | 44 | ||||
| -rw-r--r-- | arch/arm/mach-s5pv210/mach-aquila.c | 5 | ||||
| -rw-r--r-- | arch/arm/mach-s5pv210/mach-goni.c | 5 | ||||
| -rw-r--r-- | arch/arm/mach-s5pv210/mach-smdkc110.c | 5 | ||||
| -rw-r--r-- | arch/arm/mach-s5pv210/mach-smdkv210.c | 5 | ||||
| -rw-r--r-- | arch/arm/mach-s5pv210/mach-torbreck.c | 5 | ||||
| -rw-r--r-- | arch/arm/plat-s5p/cpu.c | 10 | ||||
| -rw-r--r-- | arch/arm/plat-samsung/include/plat/s5pv210.h | 33 |
12 files changed, 158 insertions, 120 deletions
diff --git a/arch/arm/mach-s5pv210/Makefile b/arch/arm/mach-s5pv210/Makefile index 009fbe5..4c59186 100644 --- a/arch/arm/mach-s5pv210/Makefile +++ b/arch/arm/mach-s5pv210/Makefile @@ -10,18 +10,20 @@ obj-m := obj-n := obj- := -# Core support for S5PV210 system +# Core + +obj-y += common.o clock.o -obj-$(CONFIG_CPU_S5PV210) += cpu.o init.o clock.o dma.o -obj-$(CONFIG_CPU_S5PV210) += setup-i2c0.o obj-$(CONFIG_PM) += pm.o +obj-y += dma.o + # machine support obj-$(CONFIG_MACH_AQUILA) += mach-aquila.o -obj-$(CONFIG_MACH_SMDKV210) += mach-smdkv210.o -obj-$(CONFIG_MACH_SMDKC110) += mach-smdkc110.o obj-$(CONFIG_MACH_GONI) += mach-goni.o +obj-$(CONFIG_MACH_SMDKC110) += mach-smdkc110.o +obj-$(CONFIG_MACH_SMDKV210) += mach-smdkv210.o obj-$(CONFIG_MACH_TORBRECK) += mach-torbreck.o # device support @@ -29,11 +31,12 @@ obj-$(CONFIG_MACH_TORBRECK) += mach-torbreck.o obj-y += dev-audio.o obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o +obj-y += setup-i2c0.o obj-$(CONFIG_S5PV210_SETUP_FB_24BPP) += setup-fb-24bpp.o obj-$(CONFIG_S5PV210_SETUP_FIMC) += setup-fimc.o -obj-$(CONFIG_S5PV210_SETUP_I2C1) += setup-i2c1.o -obj-$(CONFIG_S5PV210_SETUP_I2C2) += setup-i2c2.o +obj-$(CONFIG_S5PV210_SETUP_I2C1) += setup-i2c1.o +obj-$(CONFIG_S5PV210_SETUP_I2C2) += setup-i2c2.o obj-$(CONFIG_S5PV210_SETUP_IDE) += setup-ide.o obj-$(CONFIG_S5PV210_SETUP_KEYPAD) += setup-keypad.o -obj-$(CONFIG_S5PV210_SETUP_SDHCI) += setup-sdhci.o +obj-$(CONFIG_S5PV210_SETUP_SDHCI) += setup-sdhci.o obj-$(CONFIG_S5PV210_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c index 4c5ac7a..f2dbf5f 100644 --- a/arch/arm/mach-s5pv210/clock.c +++ b/arch/arm/mach-s5pv210/clock.c @@ -29,7 +29,8 @@ #include <plat/pll.h> #include <plat/s5p-clock.h> #include <plat/clock-clksrc.h> -#include <plat/s5pv210.h> + +#include "common.h" static unsigned long xtal; diff --git a/arch/arm/mach-s5pv210/cpu.c b/arch/arm/mach-s5pv210/common.c index 84ec746..2899ee8 100644 --- a/arch/arm/mach-s5pv210/cpu.c +++ b/arch/arm/mach-s5pv210/common.c @@ -1,12 +1,13 @@ -/* linux/arch/arm/mach-s5pv210/cpu.c - * - * Copyright (c) 2010 Samsung Electronics Co., Ltd. +/* + * Copyright (c) 2009-2011 Samsung Electronics Co., Ltd. * http://www.samsung.com * + * Common Codes for S5PV210 + * * 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> @@ -21,33 +22,75 @@ #include <linux/platform_device.h> #include <linux/sched.h> #include <linux/dma-mapping.h> +#include <linux/serial_core.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/map.h> #include <mach/regs-clock.h> #include <plat/cpu.h> -#include <plat/devs.h> #include <plat/clock.h> -#include <plat/fb-core.h> -#include <plat/s5pv210.h> +#include <plat/devs.h> +#include <plat/reset.h> +#include <plat/sdhci.h> #include <plat/adc-core.h> #include <plat/ata-core.h> +#include <plat/fb-core.h> #include <plat/fimc-core.h> #include <plat/iic-core.h> #include <plat/keypad-core.h> -#include <plat/sdhci.h> -#include <plat/reset.h> #include <plat/tv-core.h> +#include <plat/regs-serial.h> + +#include "common.h" + +static const char name_s5pv210[] = "S5PV210/S5PC110"; + +static struct cpu_table cpu_ids[] __initdata = { + { + .idcode = S5PV210_CPU_ID, + .idmask = S5PV210_CPU_MASK, + .map_io = s5pv210_map_io, + .init_clocks = s5pv210_init_clocks, + .init_uarts = s5pv210_init_uarts, + .init = s5pv210_init, + .name = name_s5pv210, + }, +}; /* Initial IO mappings */ static struct map_desc s5pv210_iodesc[] __initdata = { { + .virtual = (unsigned long)S5P_VA_CHIPID, + .pfn = __phys_to_pfn(S5PV210_PA_CHIPID), + .length = SZ_4K, + .type = MT_DEVICE, + }, { + .virtual = (unsigned long)S3C_VA_SYS, + .pfn = __phys_to_pfn(S5PV210_PA_SYSCON), + .length = SZ_64K, + .type = MT_DEVICE, + }, { + .virtual = (unsigned long)S3C_VA_TIMER, + .pfn = __phys_to_pfn(S5PV210_PA_TIMER), + .length = SZ_16K, + .type = MT_DEVICE, + }, { + .virtual = (unsigned long)S3C_VA_WATCHDOG, + .pfn = __phys_to_pfn(S5PV210_PA_WATCHDOG), + .length = SZ_4K, + .type = MT_DEVICE, + }, { + .virtual = (unsigned long)S5P_VA_SROMC, + .pfn = __phys_to_pfn(S5PV210_PA_SROMC), + .length = SZ_4K, + .type = MT_DEVICE, + }, { .virtual = (unsigned long)S5P_VA_SYSTIMER, .pfn = __phys_to_pfn(S5PV210_PA_SYSTIMER), .length = SZ_4K, @@ -113,14 +156,27 @@ static void s5pv210_sw_reset(void) __raw_writel(0x1, S5P_SWRESET); } -/* s5pv210_map_io +/* + * s5pv210_map_io * * register the standard cpu IO areas -*/ + */ -void __init s5pv210_map_io(void) +void __init s5pv210_init_io(struct map_desc *mach_desc, int size) { + /* initialize the io descriptors we need for initialization */ iotable_init(s5pv210_iodesc, ARRAY_SIZE(s5pv210_iodesc)); + if (mach_desc) + iotable_init(mach_desc, size); + + /* detect cpu id and rev. */ + s5p_init_cpu(S5P_VA_CHIPID); + + s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids)); +} + +void __init s5pv210_map_io(void) +{ init_consistent_dma_size(14 << 20); /* initialise device information early */ @@ -186,7 +242,6 @@ static int __init s5pv210_core_init(void) { return sysdev_class_register(&s5pv210_sysclass); } - core_initcall(s5pv210_core_init); int __init s5pv210_init(void) @@ -201,3 +256,29 @@ int __init s5pv210_init(void) return sysdev_register(&s5pv210_sysdev); } + +static struct s3c24xx_uart_clksrc s5pv210_serial_clocks[] = { + [0] = { + .name = "pclk", + .divisor = 1, + .min_baud = 0, + .max_baud = 0, + }, +}; + +/* uart registration process */ + +void __init s5pv210_init_uarts(struct s3c2410_uartcfg *cfg, int no) +{ + struct s3c2410_uartcfg *tcfg = cfg; + u32 ucnt; + + for (ucnt = 0; ucnt < no; ucnt++, tcfg++) { + if (!tcfg->clocks) { + tcfg->clocks = s5pv210_serial_clocks; + tcfg->clocks_size = ARRAY_SIZE(s5pv210_serial_clocks); + } + } + + s3c24xx_init_uartdevs("s5pv210-uart", s5p_uart_resources, cfg, no); +} diff --git a/arch/arm/mach-s5pv210/common.h b/arch/arm/mach-s5pv210/common.h new file mode 100644 index 0000000..f74ef96 --- /dev/null +++ b/arch/arm/mach-s5pv210/common.h @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2011 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Common Header for S5PV210 machines + * + * 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 __ARCH_ARM_MACH_S5PV210_COMMON_H +#define __ARCH_ARM_MACH_S5PV210_COMMON_H + +void s5pv210_init_io(struct map_desc *mach_desc, int size); +void s5pv210_init_irq(void); + +void s5pv210_register_clocks(void); +void s5pv210_setup_clocks(void); + +#ifdef CONFIG_CPU_S5PV210 + +extern int s5pv210_init(void); +extern void s5pv210_map_io(void); +extern void s5pv210_init_clocks(int xtal); +extern void s5pv210_init_uarts(struct s3c2410_uartcfg *cfg, int no); + +#else +#define s5pv210_init_clocks NULL +#define s5pv210_init_uarts NULL +#define s5pv210_map_io NULL +#define s5pv210_init NULL +#endif + +#endif /* __ARCH_ARM_MACH_S5PV210_COMMON_H */ diff --git a/arch/arm/mach-s5pv210/init.c b/arch/arm/mach-s5pv210/init.c deleted file mode 100644 index 4865ae2..0000000 --- a/arch/arm/mach-s5pv210/init.c +++ /dev/null @@ -1,44 +0,0 @@ -/* linux/arch/arm/mach-s5pv210/init.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 <plat/cpu.h> -#include <plat/devs.h> -#include <plat/s5pv210.h> -#include <plat/regs-serial.h> - -static struct s3c24xx_uart_clksrc s5pv210_serial_clocks[] = { - [0] = { - .name = "pclk", - .divisor = 1, - .min_baud = 0, - .max_baud = 0, - }, -}; - -/* uart registration process */ -void __init s5pv210_common_init_uarts(struct s3c2410_uartcfg *cfg, int no) -{ - struct s3c2410_uartcfg *tcfg = cfg; - u32 ucnt; - - for (ucnt = 0; ucnt < no; ucnt++, tcfg++) { - if (!tcfg->clocks) { - tcfg->clocks = s5pv210_serial_clocks; - tcfg->clocks_size = ARRAY_SIZE(s5pv210_serial_clocks); - } - } - - s3c24xx_init_uartdevs("s5pv210-uart", s5p_uart_resources, cfg, no); -} diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c index 5811a96..2613739 100644 --- a/arch/arm/mach-s5pv210/mach-aquila.c +++ b/arch/arm/mach-s5pv210/mach-aquila.c @@ -32,7 +32,6 @@ #include <plat/gpio-cfg.h> #include <plat/regs-serial.h> -#include <plat/s5pv210.h> #include <plat/devs.h> #include <plat/cpu.h> #include <plat/fb.h> @@ -41,6 +40,8 @@ #include <plat/s5p-time.h> #include <plat/regs-fb-v4.h> +#include "common.h" + /* Following are default values for UCON, ULCON and UFCON UART registers */ #define AQUILA_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ S3C2410_UCON_RXILEVEL | \ @@ -644,7 +645,7 @@ static void __init aquila_sound_init(void) static void __init aquila_map_io(void) { - s5p_init_io(NULL, 0, S5P_VA_CHIPID); + s5pv210_init_io(NULL, 0); s3c24xx_init_clocks(24000000); s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs)); s5p_set_timer_source(S5P_PWM3, S5P_PWM4); diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c index 15edcae..b542f05 100644 --- a/arch/arm/mach-s5pv210/mach-goni.c +++ b/arch/arm/mach-s5pv210/mach-goni.c @@ -37,7 +37,6 @@ #include <plat/gpio-cfg.h> #include <plat/regs-serial.h> -#include <plat/s5pv210.h> #include <plat/devs.h> #include <plat/cpu.h> #include <plat/fb.h> @@ -54,6 +53,8 @@ #include <media/s5p_fimc.h> #include <media/noon010pc30.h> +#include "common.h" + /* Following are default values for UCON, ULCON and UFCON UART registers */ #define GONI_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ S3C2410_UCON_RXILEVEL | \ @@ -890,7 +891,7 @@ static void __init goni_sound_init(void) static void __init goni_map_io(void) { - s5p_init_io(NULL, 0, S5P_VA_CHIPID); + s5pv210_init_io(NULL, 0); s3c24xx_init_clocks(24000000); s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs)); s5p_set_timer_source(S5P_PWM3, S5P_PWM4); diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c index f7266bb..7f55d94 100644 --- a/arch/arm/mach-s5pv210/mach-smdkc110.c +++ b/arch/arm/mach-s5pv210/mach-smdkc110.c @@ -24,7 +24,6 @@ #include <mach/regs-clock.h> #include <plat/regs-serial.h> -#include <plat/s5pv210.h> #include <plat/devs.h> #include <plat/cpu.h> #include <plat/ata.h> @@ -32,6 +31,8 @@ #include <plat/pm.h> #include <plat/s5p-time.h> +#include "common.h" + /* Following are default values for UCON, ULCON and UFCON UART registers */ #define SMDKC110_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ S3C2410_UCON_RXILEVEL | \ @@ -109,7 +110,7 @@ static struct i2c_board_info smdkc110_i2c_devs2[] __initdata = { static void __init smdkc110_map_io(void) { - s5p_init_io(NULL, 0, S5P_VA_CHIPID); + s5pv210_init_io(NULL, 0); s3c24xx_init_clocks(24000000); s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs)); s5p_set_timer_source(S5P_PWM3, S5P_PWM4); diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c index a9106c3..bc35e82 100644 --- a/arch/arm/mach-s5pv210/mach-smdkv210.c +++ b/arch/arm/mach-s5pv210/mach-smdkv210.c @@ -33,7 +33,6 @@ #include <plat/regs-serial.h> #include <plat/regs-srom.h> #include <plat/gpio-cfg.h> -#include <plat/s5pv210.h> #include <plat/devs.h> #include <plat/cpu.h> #include <plat/adc.h> @@ -47,6 +46,8 @@ #include <plat/backlight.h> #include <plat/regs-fb-v4.h> +#include "common.h" + /* Following are default values for UCON, ULCON and UFCON UART registers */ #define SMDKV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ S3C2410_UCON_RXILEVEL | \ @@ -277,7 +278,7 @@ static struct platform_pwm_backlight_data smdkv210_bl_data = { static void __init smdkv210_map_io(void) { - s5p_init_io(NULL, 0, S5P_VA_CHIPID); + s5pv210_init_io(NULL, 0); s3c24xx_init_clocks(24000000); s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs)); s5p_set_timer_source(S5P_PWM2, S5P_PWM4); diff --git a/arch/arm/mach-s5pv210/mach-torbreck.c b/arch/arm/mach-s5pv210/mach-torbreck.c index 97cc066..1669fe6 100644 --- a/arch/arm/mach-s5pv210/mach-torbreck.c +++ b/arch/arm/mach-s5pv210/mach-torbreck.c @@ -23,12 +23,13 @@ #include <mach/regs-clock.h> #include <plat/regs-serial.h> -#include <plat/s5pv210.h> #include <plat/devs.h> #include <plat/cpu.h> #include <plat/iic.h> #include <plat/s5p-time.h> +#include "common.h" + /* Following are default values for UCON, ULCON and UFCON UART registers */ #define TORBRECK_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ S3C2410_UCON_RXILEVEL | \ @@ -102,7 +103,7 @@ static struct i2c_board_info torbreck_i2c_devs2[] __initdata = { static void __init torbreck_map_io(void) { - s5p_init_io(NULL, 0, S5P_VA_CHIPID); + s5pv210_init_io(NULL, 0); s3c24xx_init_clocks(24000000); s3c24xx_init_uarts(torbreck_uartcfgs, ARRAY_SIZE(torbreck_uartcfgs)); s5p_set_timer_source(S5P_PWM3, S5P_PWM4); diff --git a/arch/arm/plat-s5p/cpu.c b/arch/arm/plat-s5p/cpu.c index 74bcd71..63c3fad 100644 --- a/arch/arm/plat-s5p/cpu.c +++ b/arch/arm/plat-s5p/cpu.c @@ -20,26 +20,16 @@ #include <mach/regs-clock.h> #include <plat/cpu.h> -#include <plat/s5pv210.h> #include <plat/exynos4.h> /* table of supported CPUs */ -static const char name_s5pv210[] = "S5PV210/S5PC110"; static const char name_exynos4210[] = "EXYNOS4210"; static const char name_exynos4212[] = "EXYNOS4212"; static const char name_exynos4412[] = "EXYNOS4412"; static struct cpu_table cpu_ids[] __initdata = { { - .idcode = S5PV210_CPU_ID, - .idmask = S5PV210_CPU_MASK, - .map_io = s5pv210_map_io, - .init_clocks = s5pv210_init_clocks, - .init_uarts = s5pv210_init_uarts, - .init = s5pv210_init, - .name = name_s5pv210, - }, { .idcode = EXYNOS4210_CPU_ID, .idmask = EXYNOS4_CPU_MASK, .map_io = exynos4_map_io, diff --git a/arch/arm/plat-samsung/include/plat/s5pv210.h b/arch/arm/plat-samsung/include/plat/s5pv210.h deleted file mode 100644 index b4bc6be7..0000000 --- a/arch/arm/plat-samsung/include/plat/s5pv210.h +++ /dev/null @@ -1,33 +0,0 @@ -/* linux/arch/arm/plat-samsung/include/plat/s5pv210.h - * - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ - * - * Header file for s5pv210 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 S5PV210 related SoCs */ - -extern void s5pv210_common_init_uarts(struct s3c2410_uartcfg *cfg, int no); -extern void s5pv210_register_clocks(void); -extern void s5pv210_setup_clocks(void); - -#ifdef CONFIG_CPU_S5PV210 - -extern int s5pv210_init(void); -extern void s5pv210_init_irq(void); -extern void s5pv210_map_io(void); -extern void s5pv210_init_clocks(int xtal); - -#define s5pv210_init_uarts s5pv210_common_init_uarts - -#else -#define s5pv210_init_clocks NULL -#define s5pv210_init_uarts NULL -#define s5pv210_map_io NULL -#define s5pv210_init NULL -#endif |