diff options
70 files changed, 1780 insertions, 3270 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3f8718fc405..1cb098f6950 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -699,14 +699,14 @@ config ARCH_S5P6442 help Samsung S5P6442 CPU based systems -config ARCH_S5PC1XX - bool "Samsung S5PC1XX" +config ARCH_S5PC100 + bool "Samsung S5PC100" select GENERIC_GPIO select HAVE_CLK select CPU_V7 select ARM_L1_CACHE_SHIFT_6 help - Samsung S5PC1XX series based systems + Samsung S5PC100 series based systems config ARCH_S5PV210 bool "Samsung S5PV210/S5PC110" @@ -890,7 +890,6 @@ source "arch/arm/mach-sa1100/Kconfig" source "arch/arm/plat-samsung/Kconfig" source "arch/arm/plat-s3c24xx/Kconfig" source "arch/arm/plat-s5p/Kconfig" -source "arch/arm/plat-s5pc1xx/Kconfig" if ARCH_S3C2410 source "arch/arm/mach-s3c2400/Kconfig" @@ -909,9 +908,7 @@ source "arch/arm/mach-s5p6440/Kconfig" source "arch/arm/mach-s5p6442/Kconfig" -if ARCH_S5PC1XX source "arch/arm/mach-s5pc100/Kconfig" -endif source "arch/arm/mach-s5pv210/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 9505a70bfc0..f7cb6d49548 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -167,7 +167,7 @@ machine-$(CONFIG_ARCH_S3C24A0) := s3c24a0 machine-$(CONFIG_ARCH_S3C64XX) := s3c64xx machine-$(CONFIG_ARCH_S5P6440) := s5p6440 machine-$(CONFIG_ARCH_S5P6442) := s5p6442 -machine-$(CONFIG_ARCH_S5PC1XX) := s5pc100 +machine-$(CONFIG_ARCH_S5PC100) := s5pc100 machine-$(CONFIG_ARCH_S5PV210) := s5pv210 machine-$(CONFIG_ARCH_SA1100) := sa1100 machine-$(CONFIG_ARCH_SHARK) := shark @@ -192,7 +192,6 @@ plat-$(CONFIG_PLAT_NOMADIK) := nomadik plat-$(CONFIG_PLAT_ORION) := orion plat-$(CONFIG_PLAT_PXA) := pxa plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx samsung -plat-$(CONFIG_PLAT_S5PC1XX) := s5pc1xx samsung plat-$(CONFIG_PLAT_S5P) := s5p samsung ifeq ($(CONFIG_ARCH_EBSA110),y) diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig index 69e9fbfea91..1f2f412b020 100644 --- a/arch/arm/mach-s3c64xx/Kconfig +++ b/arch/arm/mach-s3c64xx/Kconfig @@ -90,6 +90,7 @@ config MACH_SMDK6410 select S3C_DEV_HSMMC1 select S3C_DEV_I2C1 select S3C_DEV_FB + select SAMSUNG_DEV_TS select S3C_DEV_USB_HOST select S3C_DEV_USB_HSOTG select S3C64XX_SETUP_SDHCI diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c index 9d51455feb3..d0c6e9bdc68 100644 --- a/arch/arm/mach-s3c64xx/mach-smdk6410.c +++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c @@ -64,6 +64,8 @@ #include <plat/clock.h> #include <plat/devs.h> #include <plat/cpu.h> +#include <plat/adc.h> +#include <plat/ts.h> #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB @@ -262,6 +264,8 @@ static struct platform_device *smdk6410_devices[] __initdata = { &smdk6410_lcd_powerdev, &smdk6410_smsc911x, + &s3c_device_adc, + &s3c_device_ts, }; #ifdef CONFIG_REGULATOR @@ -596,6 +600,12 @@ static struct i2c_board_info i2c_devs1[] __initdata = { { I2C_BOARD_INFO("24c128", 0x57), }, /* Samsung S524AD0XD1 */ }; +static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = { + .delay = 10000, + .presc = 49, + .oversampling_shift = 2, +}; + static void __init smdk6410_map_io(void) { u32 tmp; @@ -625,6 +635,8 @@ static void __init smdk6410_machine_init(void) s3c_i2c1_set_platdata(NULL); s3c_fb_set_platdata(&smdk6410_lcd_pdata); + s3c24xx_ts_set_platdata(&s3c_ts_platform); + /* configure nCS1 width to 16 bits */ cs1 = __raw_readl(S3C64XX_SROM_BW) & diff --git a/arch/arm/mach-s5p6440/Kconfig b/arch/arm/mach-s5p6440/Kconfig index 77aeffd1733..ef00cb716cb 100644 --- a/arch/arm/mach-s5p6440/Kconfig +++ b/arch/arm/mach-s5p6440/Kconfig @@ -16,6 +16,8 @@ config CPU_S5P6440 config MACH_SMDK6440 bool "SMDK6440" select CPU_S5P6440 + select SAMSUNG_DEV_TS + select SAMSUNG_DEV_ADC help Machine support for the Samsung SMDK6440 diff --git a/arch/arm/mach-s5p6440/cpu.c b/arch/arm/mach-s5p6440/cpu.c index ca3b3206e6f..b2fe6a58155 100644 --- a/arch/arm/mach-s5p6440/cpu.c +++ b/arch/arm/mach-s5p6440/cpu.c @@ -61,6 +61,7 @@ static void s5p6440_idle(void) void __init s5p6440_map_io(void) { /* initialize any device information early */ + s3c_device_adc.name = "s3c64xx-adc"; } void __init s5p6440_init_clocks(int xtal) diff --git a/arch/arm/mach-s5p6440/include/mach/map.h b/arch/arm/mach-s5p6440/include/mach/map.h index 8246895d397..d0124f39a98 100644 --- a/arch/arm/mach-s5p6440/include/mach/map.h +++ b/arch/arm/mach-s5p6440/include/mach/map.h @@ -72,8 +72,11 @@ /* PCM */ #define S5P6440_PA_PCM 0xF2100000 +#define S5P6440_PA_ADC (0xF3000000) + /* compatibiltiy defines. */ #define S3C_PA_UART S5P6440_PA_UART #define S3C_PA_IIC S5P6440_PA_IIC0 +#define SAMSUNG_PA_ADC S5P6440_PA_ADC #endif /* __ASM_ARCH_MAP_H */ diff --git a/arch/arm/mach-s5p6440/mach-smdk6440.c b/arch/arm/mach-s5p6440/mach-smdk6440.c index d7fede971ca..f9948174ba4 100644 --- a/arch/arm/mach-s5p6440/mach-smdk6440.c +++ b/arch/arm/mach-s5p6440/mach-smdk6440.c @@ -38,6 +38,8 @@ #include <plat/devs.h> #include <plat/cpu.h> #include <plat/pll.h> +#include <plat/adc.h> +#include <plat/ts.h> #define S5P6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ S3C2410_UCON_RXILEVEL | \ @@ -85,6 +87,14 @@ static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = { static struct platform_device *smdk6440_devices[] __initdata = { &s5p6440_device_iis, + &s3c_device_adc, + &s3c_device_ts, +}; + +static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = { + .delay = 10000, + .presc = 49, + .oversampling_shift = 2, }; static void __init smdk6440_map_io(void) @@ -96,6 +106,8 @@ static void __init smdk6440_map_io(void) static void __init smdk6440_machine_init(void) { + s3c24xx_ts_set_platdata(&s3c_ts_platform); + platform_add_devices(smdk6440_devices, ARRAY_SIZE(smdk6440_devices)); } diff --git a/arch/arm/mach-s5pc100/Kconfig b/arch/arm/mach-s5pc100/Kconfig index 8593337784e..2eb949771db 100644 --- a/arch/arm/mach-s5pc100/Kconfig +++ b/arch/arm/mach-s5pc100/Kconfig @@ -5,10 +5,12 @@ # Configuration options for the S5PC100 CPU +if ARCH_S5PC100 + config CPU_S5PC100 bool - select CPU_S5PC100_INIT - select CPU_S5PC100_CLOCK + select PLAT_S5P + select S5P_EXT_INT help Enable S5PC100 CPU support @@ -17,17 +19,22 @@ config S5PC100_SETUP_FB_24BPP help Common setup code for S5PC1XX with an 24bpp RGB display helper. -config S5PC100_SETUP_SDHCI - bool - select S5PC1XX_SETUP_SDHCI_GPIO - help - Internal helper functions for S5PC100 based SDHCI systems - config S5PC100_SETUP_I2C1 bool help Common setup code for i2c bus 1. +config S5PC100_SETUP_SDHCI + bool + select S5PC100_SETUP_SDHCI_GPIO + help + Internal helper functions for S5PC100 based SDHCI systems + +config S5PC100_SETUP_SDHCI_GPIO + bool + help + Common setup code for SDHCI gpio. + config MACH_SMDKC100 bool "SMDKC100" select CPU_S5PC100 @@ -41,3 +48,5 @@ config MACH_SMDKC100 select S5PC100_SETUP_SDHCI help Machine support for the Samsung SMDKC100 + +endif diff --git a/arch/arm/mach-s5pc100/Makefile b/arch/arm/mach-s5pc100/Makefile index 65a2911b4c7..e1081a9b19c 100644 --- a/arch/arm/mach-s5pc100/Makefile +++ b/arch/arm/mach-s5pc100/Makefile @@ -11,18 +11,23 @@ obj- := # Core support for S5PC100 system -obj-$(CONFIG_CPU_S5PC100) += cpu.o gpiolib.o +obj-$(CONFIG_CPU_S5PC100) += cpu.o init.o clock.o gpiolib.o irq-gpio.o obj-$(CONFIG_CPU_S5PC100) += setup-i2c0.o # Helper and device support obj-$(CONFIG_S5PC100_SETUP_FB_24BPP) += setup-fb-24bpp.o obj-$(CONFIG_S5PC100_SETUP_I2C1) += setup-i2c1.o -obj-$(CONFIG_S5PC100_SETUP_SDHCI) += setup-sdhci.o +obj-$(CONFIG_S5PC100_SETUP_SDHCI) += setup-sdhci.o +obj-$(CONFIG_S5PC100_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o # device support obj-y += dev-audio.o obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o # machine support + obj-$(CONFIG_MACH_SMDKC100) += mach-smdkc100.o + +# device support +obj-y += dev-audio.o diff --git a/arch/arm/mach-s5pc100/cpu.c b/arch/arm/mach-s5pc100/cpu.c index d79e7574a85..d424a9fda03 100644 --- a/arch/arm/mach-s5pc100/cpu.c +++ b/arch/arm/mach-s5pc100/cpu.c @@ -22,47 +22,53 @@ #include <linux/serial_core.h> #include <linux/platform_device.h> -#include <asm/proc-fns.h> - #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> +#include <asm/proc-fns.h> + #include <mach/hardware.h> #include <mach/map.h> #include <asm/irq.h> -#include <plat/cpu-freq.h> #include <plat/regs-serial.h> -#include <plat/regs-power.h> +#include <mach/regs-clock.h> #include <plat/cpu.h> #include <plat/devs.h> #include <plat/clock.h> -#include <plat/sdhci.h> #include <plat/iic-core.h> +#include <plat/sdhci.h> #include <plat/s5pc100.h> /* Initial IO mappings */ static struct map_desc s5pc100_iodesc[] __initdata = { + { + .virtual = (unsigned long)S5P_VA_SYSTIMER, + .pfn = __phys_to_pfn(S5PC100_PA_SYSTIMER), + .length = SZ_16K, + .type = MT_DEVICE, + }, { + .virtual = (unsigned long)VA_VIC2, + .pfn = __phys_to_pfn(S5PC100_PA_VIC2), + .length = SZ_16K, + .type = MT_DEVICE, + }, { + .virtual = (unsigned long)S5PC100_VA_OTHERS, + .pfn = __phys_to_pfn(S5PC100_PA_OTHERS), + .length = SZ_4K, + .type = MT_DEVICE, + } }; static void s5pc100_idle(void) { - unsigned long tmp; - - tmp = __raw_readl(S5PC100_PWR_CFG); - tmp &= ~S5PC100_PWRCFG_CFG_DEEP_IDLE; - tmp &= ~S5PC100_PWRCFG_CFG_WFI_MASK; - tmp |= S5PC100_PWRCFG_CFG_WFI_DEEP_IDLE; - __raw_writel(tmp, S5PC100_PWR_CFG); + if (!need_resched()) + cpu_do_idle(); - tmp = __raw_readl(S5PC100_OTHERS); - tmp |= S5PC100_PMU_INT_DISABLE; - __raw_writel(tmp, S5PC100_OTHERS); - - cpu_do_idle(); + local_irq_enable(); } /* s5pc100_map_io @@ -86,22 +92,23 @@ void __init s5pc100_map_io(void) void __init s5pc100_init_clocks(int xtal) { - printk(KERN_DEBUG "%s: initialising clocks\n", __func__); + printk(KERN_DEBUG "%s: initializing clocks\n", __func__); + s3c24xx_register_baseclocks(xtal); - s5pc1xx_register_clocks(); + s5p_register_clocks(xtal); s5pc100_register_clocks(); s5pc100_setup_clocks(); } void __init s5pc100_init_irq(void) { - u32 vic_valid[] = {~0, ~0, ~0}; + u32 vic[] = {~0, ~0, ~0}; /* VIC0, VIC1, and VIC2 are fully populated. */ - s5pc1xx_init_irq(vic_valid, ARRAY_SIZE(vic_valid)); + s5p_init_irq(vic, ARRAY_SIZE(vic)); } -struct sysdev_class s5pc100_sysclass = { +static struct sysdev_class s5pc100_sysclass = { .name = "s5pc100-core", }; @@ -118,9 +125,10 @@ core_initcall(s5pc100_core_init); int __init s5pc100_init(void) { - printk(KERN_DEBUG "S5PC100: Initialising architecture\n"); + printk(KERN_INFO "S5PC100: Initializing architecture\n"); - s5pc1xx_idle = s5pc100_idle; + /* set idle function */ + pm_idle = s5pc100_idle; return sysdev_register(&s5pc100_sysdev); } diff --git a/arch/arm/mach-s5pc100/dev-audio.c b/arch/arm/mach-s5pc100/dev-audio.c new file mode 100644 index 00000000000..18cfe9ae193 --- /dev/null +++ b/arch/arm/mach-s5pc100/dev-audio.c @@ -0,0 +1,287 @@ +/* linux/arch/arm/mach-s5pc100/dev-audio.c + * + * Copyright (c) 2010 Samsung Electronics Co. Ltd + * Jaswinder Singh <jassi.brar@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/platform_device.h> +#include <linux/dma-mapping.h> + +#include <plat/gpio-cfg.h> +#include <plat/audio.h> + +#include <mach/gpio.h> +#include <mach/map.h> +#include <mach/dma.h> +#include <mach/irqs.h> + +static int s5pc100_cfg_i2s(struct platform_device *pdev) +{ + /* configure GPIO for i2s port */ + switch (pdev->id) { + case 1: + s3c_gpio_cfgpin(S5PC100_GPC(0), S3C_GPIO_SFN(2)); + s3c_gpio_cfgpin(S5PC100_GPC(1), S3C_GPIO_SFN(2)); + s3c_gpio_cfgpin(S5PC100_GPC(2), S3C_GPIO_SFN(2)); + s3c_gpio_cfgpin(S5PC100_GPC(3), S3C_GPIO_SFN(2)); + s3c_gpio_cfgpin(S5PC100_GPC(4), S3C_GPIO_SFN(2)); + break; + + case 2: + s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(4)); + s3c_gpio_cfgpin(S5PC100_GPG3(1), S3C_GPIO_SFN(4)); + s3c_gpio_cfgpin(S5PC100_GPG3(2), S3C_GPIO_SFN(4)); + s3c_gpio_cfgpin(S5PC100_GPG3(3), S3C_GPIO_SFN(4)); + s3c_gpio_cfgpin(S5PC100_GPG3(4), S3C_GPIO_SFN(4)); + break; + + case -1: /* Dedicated pins */ + break; + + default: + printk(KERN_ERR "Invalid Device %d\n", pdev->id); + return -EINVAL; + } + + return 0; +} + +static struct s3c_audio_pdata s3c_i2s_pdata = { + .cfg_gpio = s5pc100_cfg_i2s, +}; + +static struct resource s5pc100_iis0_resource[] = { + [0] = { + .start = S5PC100_PA_I2S0, + .end = S5PC100_PA_I2S0 + 0x100 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = DMACH_I2S0_TX, + .end = DMACH_I2S0_TX, + .flags = IORESOURCE_DMA, + }, + [2] = { + .start = DMACH_I2S0_RX, + .end = DMACH_I2S0_RX, + .flags = IORESOURCE_DMA, + }, +}; + +struct platform_device s5pc100_device_iis0 = { + .name = "s3c64xx-iis-v4", + .id = -1, + .num_resources = ARRAY_SIZE(s5pc100_iis0_resource), + .resource = s5pc100_iis0_resource, + .dev = { + .platform_data = &s3c_i2s_pdata, + }, +}; + +static struct resource s5pc100_iis1_resource[] = { + [0] = { + .start = S5PC100_PA_I2S1, + .end = S5PC100_PA_I2S1 + 0x100 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = DMACH_I2S1_TX, + .end = DMACH_I2S1_TX, + .flags = IORESOURCE_DMA, + }, + [2] = { + .start = DMACH_I2S1_RX, + .end = DMACH_I2S1_RX, + .flags = IORESOURCE_DMA, + }, +}; + +struct platform_device s5pc100_device_iis1 = { + .name = "s3c64xx-iis", + .id = 1, + .num_resources = ARRAY_SIZE(s5pc100_iis1_resource), + .resource = s5pc100_iis1_resource, + .dev = { + .platform_data = &s3c_i2s_pdata, + }, +}; + +static struct resource s5pc100_iis2_resource[] = { + [0] = { + .start = S5PC100_PA_I2S2, + .end = S5PC100_PA_I2S2 + 0x100 - 1, + .flags = IORESOURCE_MEM, + }, + [1] |