diff options
Diffstat (limited to 'arch/arm/mach-s5p64x0')
| -rw-r--r-- | arch/arm/mach-s5p64x0/Kconfig | 4 | ||||
| -rw-r--r-- | arch/arm/mach-s5p64x0/include/mach/gpio.h | 4 | ||||
| -rw-r--r-- | arch/arm/mach-s5p64x0/include/mach/map.h | 83 | ||||
| -rw-r--r-- | arch/arm/mach-s5p64x0/include/mach/memory.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-s5p64x0/mach-smdk6440.c | 47 | ||||
| -rw-r--r-- | arch/arm/mach-s5p64x0/mach-smdk6450.c | 47 |
6 files changed, 141 insertions, 46 deletions
diff --git a/arch/arm/mach-s5p64x0/Kconfig b/arch/arm/mach-s5p64x0/Kconfig index 164d2783d381..017af4c4293c 100644 --- a/arch/arm/mach-s5p64x0/Kconfig +++ b/arch/arm/mach-s5p64x0/Kconfig @@ -10,12 +10,14 @@ if ARCH_S5P64X0 config CPU_S5P6440 bool select S3C_PL330_DMA + select S5P_HRT help Enable S5P6440 CPU support config CPU_S5P6450 bool select S3C_PL330_DMA + select S5P_HRT help Enable S5P6450 CPU support @@ -34,6 +36,7 @@ config MACH_SMDK6440 select S3C_DEV_WDT select S3C64XX_DEV_SPI select SAMSUNG_DEV_ADC + select SAMSUNG_DEV_PWM select SAMSUNG_DEV_TS select S5P64X0_SETUP_I2C1 help @@ -47,6 +50,7 @@ config MACH_SMDK6450 select S3C_DEV_WDT select S3C64XX_DEV_SPI select SAMSUNG_DEV_ADC + select SAMSUNG_DEV_PWM select SAMSUNG_DEV_TS select S5P64X0_SETUP_I2C1 help diff --git a/arch/arm/mach-s5p64x0/include/mach/gpio.h b/arch/arm/mach-s5p64x0/include/mach/gpio.h index 5486c8f01f1d..adb5f298ead8 100644 --- a/arch/arm/mach-s5p64x0/include/mach/gpio.h +++ b/arch/arm/mach-s5p64x0/include/mach/gpio.h @@ -23,7 +23,7 @@ #define S5P6440_GPIO_A_NR (6) #define S5P6440_GPIO_B_NR (7) #define S5P6440_GPIO_C_NR (8) -#define S5P6440_GPIO_F_NR (2) +#define S5P6440_GPIO_F_NR (16) #define S5P6440_GPIO_G_NR (7) #define S5P6440_GPIO_H_NR (10) #define S5P6440_GPIO_I_NR (16) @@ -36,7 +36,7 @@ #define S5P6450_GPIO_B_NR (7) #define S5P6450_GPIO_C_NR (8) #define S5P6450_GPIO_D_NR (8) -#define S5P6450_GPIO_F_NR (2) +#define S5P6450_GPIO_F_NR (16) #define S5P6450_GPIO_G_NR (14) #define S5P6450_GPIO_H_NR (10) #define S5P6450_GPIO_I_NR (16) diff --git a/arch/arm/mach-s5p64x0/include/mach/map.h b/arch/arm/mach-s5p64x0/include/mach/map.h index a9365e5ba614..95c91257c7ca 100644 --- a/arch/arm/mach-s5p64x0/include/mach/map.h +++ b/arch/arm/mach-s5p64x0/include/mach/map.h @@ -1,6 +1,6 @@ /* linux/arch/arm/mach-s5p64x0/include/mach/map.h * - * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. + * Copyright (c) 2009-2011 Samsung Electronics Co., Ltd. * http://www.samsung.com * * S5P64X0 - Memory map definitions @@ -16,64 +16,46 @@ #include <plat/map-base.h> #include <plat/map-s5p.h> -#define S5P64X0_PA_SDRAM (0x20000000) +#define S5P64X0_PA_SDRAM 0x20000000 -#define S5P64X0_PA_CHIPID (0xE0000000) -#define S5P_PA_CHIPID S5P64X0_PA_CHIPID - -#define S5P64X0_PA_SYSCON (0xE0100000) -#define S5P_PA_SYSCON S5P64X0_PA_SYSCON - -#define S5P64X0_PA_GPIO (0xE0308000) - -#define S5P64X0_PA_VIC0 (0xE4000000) -#define S5P64X0_PA_VIC1 (0xE4100000) +#define S5P64X0_PA_CHIPID 0xE0000000 -#define S5P64X0_PA_SROMC (0xE7000000) -#define S5P_PA_SROMC S5P64X0_PA_SROMC - -#define S5P64X0_PA_PDMA (0xE9000000) - -#define S5P64X0_PA_TIMER (0xEA000000) -#define S5P_PA_TIMER S5P64X0_PA_TIMER +#define S5P64X0_PA_SYSCON 0xE0100000 -#define S5P64X0_PA_RTC (0xEA100000) +#define S5P64X0_PA_GPIO 0xE0308000 -#define S5P64X0_PA_WDT (0xEA200000) +#define S5P64X0_PA_VIC0 0xE4000000 +#define S5P64X0_PA_VIC1 0xE4100000 -#define S5P6440_PA_UART(x) (0xEC000000 + ((x) * S3C_UART_OFFSET)) -#define S5P6450_PA_UART(x) ((x < 5) ? (0xEC800000 + ((x) * S3C_UART_OFFSET)) : (0xEC000000)) +#define S5P64X0_PA_SROMC 0xE7000000 -#define S5P_PA_UART0 S5P6450_PA_UART(0) -#define S5P_PA_UART1 S5P6450_PA_UART(1) -#define S5P_PA_UART2 S5P6450_PA_UART(2) -#define S5P_PA_UART3 S5P6450_PA_UART(3) -#define S5P_PA_UART4 S5P6450_PA_UART(4) -#define S5P_PA_UART5 S5P6450_PA_UART(5) +#define S5P64X0_PA_PDMA 0xE9000000 -#define S5P_SZ_UART SZ_256 +#define S5P64X0_PA_TIMER 0xEA000000 +#define S5P64X0_PA_RTC 0xEA100000 +#define S5P64X0_PA_WDT 0xEA200000 -#define S5P6440_PA_IIC0 (0xEC104000) -#define S5P6440_PA_IIC1 (0xEC20F000) -#define S5P6450_PA_IIC0 (0xEC100000) -#define S5P6450_PA_IIC1 (0xEC200000) +#define S5P6440_PA_IIC0 0xEC104000 +#define S5P6440_PA_IIC1 0xEC20F000 +#define S5P6450_PA_IIC0 0xEC100000 +#define S5P6450_PA_IIC1 0xEC200000 -#define S5P64X0_PA_SPI0 (0xEC400000) -#define S5P64X0_PA_SPI1 (0xEC500000) +#define S5P64X0_PA_SPI0 0xEC400000 +#define S5P64X0_PA_SPI1 0xEC500000 -#define S5P64X0_PA_HSOTG (0xED100000) +#define S5P64X0_PA_HSOTG 0xED100000 #define S5P64X0_PA_HSMMC(x) (0xED800000 + ((x) * 0x100000)) -#define S5P64X0_PA_I2S (0xF2000000) +#define S5P64X0_PA_I2S 0xF2000000 #define S5P6450_PA_I2S1 0xF2800000 #define S5P6450_PA_I2S2 0xF2900000 -#define S5P64X0_PA_PCM (0xF2100000) +#define S5P64X0_PA_PCM 0xF2100000 -#define S5P64X0_PA_ADC (0xF3000000) +#define S5P64X0_PA_ADC 0xF3000000 -/* compatibiltiy defines. */ +/* Compatibiltiy Defines */ #define S3C_PA_HSMMC0 S5P64X0_PA_HSMMC(0) #define S3C_PA_HSMMC1 S5P64X0_PA_HSMMC(1) @@ -83,6 +65,25 @@ #define S3C_PA_RTC S5P64X0_PA_RTC #define S3C_PA_WDT S5P64X0_PA_WDT +#define S5P_PA_CHIPID S5P64X0_PA_CHIPID +#define S5P_PA_SROMC S5P64X0_PA_SROMC +#define S5P_PA_SYSCON S5P64X0_PA_SYSCON +#define S5P_PA_TIMER S5P64X0_PA_TIMER + #define SAMSUNG_PA_ADC S5P64X0_PA_ADC +/* UART */ + +#define S5P6440_PA_UART(x) (0xEC000000 + ((x) * S3C_UART_OFFSET)) +#define S5P6450_PA_UART(x) ((x < 5) ? (0xEC800000 + ((x) * S3C_UART_OFFSET)) : (0xEC000000)) + +#define S5P_PA_UART0 S5P6450_PA_UART(0) +#define S5P_PA_UART1 S5P6450_PA_UART(1) +#define S5P_PA_UART2 S5P6450_PA_UART(2) +#define S5P_PA_UART3 S5P6450_PA_UART(3) +#define S5P_PA_UART4 S5P6450_PA_UART(4) +#define S5P_PA_UART5 S5P6450_PA_UART(5) + +#define S5P_SZ_UART SZ_256 + #endif /* __ASM_ARCH_MAP_H */ diff --git a/arch/arm/mach-s5p64x0/include/mach/memory.h b/arch/arm/mach-s5p64x0/include/mach/memory.h index 1b036b0a24ce..365a6eb4b88f 100644 --- a/arch/arm/mach-s5p64x0/include/mach/memory.h +++ b/arch/arm/mach-s5p64x0/include/mach/memory.h @@ -13,7 +13,7 @@ #ifndef __ASM_ARCH_MEMORY_H #define __ASM_ARCH_MEMORY_H __FILE__ -#define PHYS_OFFSET UL(0x20000000) +#define PLAT_PHYS_OFFSET UL(0x20000000) #define CONSISTENT_DMA_SIZE SZ_8M #endif /* __ASM_ARCH_MEMORY_H */ diff --git a/arch/arm/mach-s5p64x0/mach-smdk6440.c b/arch/arm/mach-s5p64x0/mach-smdk6440.c index e5beb84e2393..2d559f10fd47 100644 --- a/arch/arm/mach-s5p64x0/mach-smdk6440.c +++ b/arch/arm/mach-s5p64x0/mach-smdk6440.c @@ -22,6 +22,7 @@ #include <linux/module.h> #include <linux/clk.h> #include <linux/gpio.h> +#include <linux/pwm_backlight.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -32,6 +33,7 @@ #include <mach/map.h> #include <mach/regs-clock.h> #include <mach/i2c.h> +#include <mach/regs-gpio.h> #include <plat/regs-serial.h> #include <plat/gpio-cfg.h> @@ -43,6 +45,7 @@ #include <plat/pll.h> #include <plat/adc.h> #include <plat/ts.h> +#include <plat/s5p-time.h> #define SMDK6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ S3C2410_UCON_RXILEVEL | \ @@ -88,6 +91,45 @@ static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = { }, }; +static int smdk6440_backlight_init(struct device *dev) +{ + int ret; + + ret = gpio_request(S5P6440_GPF(15), "Backlight"); + if (ret) { + printk(KERN_ERR "failed to request GPF for PWM-OUT1\n"); + return ret; + } + + /* Configure GPIO pin with S5P6440_GPF15_PWM_TOUT1 */ + s3c_gpio_cfgpin(S5P6440_GPF(15), S3C_GPIO_SFN(2)); + + return 0; +} + +static void smdk6440_backlight_exit(struct device *dev) +{ + s3c_gpio_cfgpin(S5P6440_GPF(15), S3C_GPIO_OUTPUT); + gpio_free(S5P6440_GPF(15)); +} + +static struct platform_pwm_backlight_data smdk6440_backlight_data = { + .pwm_id = 1, + .max_brightness = 255, + .dft_brightness = 255, + .pwm_period_ns = 78770, + .init = smdk6440_backlight_init, + .exit = smdk6440_backlight_exit, +}; + +static struct platform_device smdk6440_backlight_device = { + .name = "pwm-backlight", + .dev = { + .parent = &s3c_device_timer[1].dev, + .platform_data = &smdk6440_backlight_data, + }, +}; + static struct platform_device *smdk6440_devices[] __initdata = { &s3c_device_adc, &s3c_device_rtc, @@ -97,6 +139,8 @@ static struct platform_device *smdk6440_devices[] __initdata = { &s3c_device_wdt, &samsung_asoc_dma, &s5p6440_device_iis, + &s3c_device_timer[1], + &smdk6440_backlight_device, }; static struct s3c2410_platform_i2c s5p6440_i2c0_data __initdata = { @@ -136,6 +180,7 @@ static void __init smdk6440_map_io(void) s5p_init_io(NULL, 0, S5P64X0_SYS_ID); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(smdk6440_uartcfgs, ARRAY_SIZE(smdk6440_uartcfgs)); + s5p_set_timer_source(S5P_PWM3, S5P_PWM4); } static void __init smdk6440_machine_init(void) @@ -159,5 +204,5 @@ MACHINE_START(SMDK6440, "SMDK6440") .init_irq = s5p6440_init_irq, .map_io = smdk6440_map_io, .init_machine = smdk6440_machine_init, - .timer = &s3c24xx_timer, + .timer = &s5p_timer, MACHINE_END diff --git a/arch/arm/mach-s5p64x0/mach-smdk6450.c b/arch/arm/mach-s5p64x0/mach-smdk6450.c index 3a20de0a9264..d19c4690ee97 100644 --- a/arch/arm/mach-s5p64x0/mach-smdk6450.c +++ b/arch/arm/mach-s5p64x0/mach-smdk6450.c @@ -22,6 +22,7 @@ #include <linux/module.h> #include <linux/clk.h> #include <linux/gpio.h> +#include <linux/pwm_backlight.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -32,6 +33,7 @@ #include <mach/map.h> #include <mach/regs-clock.h> #include <mach/i2c.h> +#include <mach/regs-gpio.h> #include <plat/regs-serial.h> #include <plat/gpio-cfg.h> @@ -43,6 +45,7 @@ #include <plat/pll.h> #include <plat/adc.h> #include <plat/ts.h> +#include <plat/s5p-time.h> #define SMDK6450_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ S3C2410_UCON_RXILEVEL | \ @@ -106,6 +109,45 @@ static struct s3c2410_uartcfg smdk6450_uartcfgs[] __initdata = { #endif }; +static int smdk6450_backlight_init(struct device *dev) +{ + int ret; + + ret = gpio_request(S5P6450_GPF(15), "Backlight"); + if (ret) { + printk(KERN_ERR "failed to request GPF for PWM-OUT1\n"); + return ret; + } + + /* Configure GPIO pin with S5P6450_GPF15_PWM_TOUT1 */ + s3c_gpio_cfgpin(S5P6450_GPF(15), S3C_GPIO_SFN(2)); + + return 0; +} + +static void smdk6450_backlight_exit(struct device *dev) +{ + s3c_gpio_cfgpin(S5P6450_GPF(15), S3C_GPIO_OUTPUT); + gpio_free(S5P6450_GPF(15)); +} + +static struct platform_pwm_backlight_data smdk6450_backlight_data = { + .pwm_id = 1, + .max_brightness = 255, + .dft_brightness = 255, + .pwm_period_ns = 78770, + .init = smdk6450_backlight_init, + .exit = smdk6450_backlight_exit, +}; + +static struct platform_device smdk6450_backlight_device = { + .name = "pwm-backlight", + .dev = { + .parent = &s3c_device_timer[1].dev, + .platform_data = &smdk6450_backlight_data, + }, +}; + static struct platform_device *smdk6450_devices[] __initdata = { &s3c_device_adc, &s3c_device_rtc, @@ -115,6 +157,8 @@ static struct platform_device *smdk6450_devices[] __initdata = { &s3c_device_wdt, &samsung_asoc_dma, &s5p6450_device_iis0, + &s3c_device_timer[1], + &smdk6450_backlight_device, /* s5p6450_device_spi0 will be added */ }; @@ -155,6 +199,7 @@ static void __init smdk6450_map_io(void) s5p_init_io(NULL, 0, S5P64X0_SYS_ID); s3c24xx_init_clocks(19200000); s3c24xx_init_uarts(smdk6450_uartcfgs, ARRAY_SIZE(smdk6450_uartcfgs)); + s5p_set_timer_source(S5P_PWM3, S5P_PWM4); } static void __init smdk6450_machine_init(void) @@ -178,5 +223,5 @@ MACHINE_START(SMDK6450, "SMDK6450") .init_irq = s5p6450_init_irq, .map_io = smdk6450_map_io, .init_machine = smdk6450_machine_init, - .timer = &s3c24xx_timer, + .timer = &s5p_timer, MACHINE_END |
