diff options
58 files changed, 2608 insertions, 282 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index d56d21c0573..5ecaec63a47 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -738,6 +738,7 @@ config ARCH_S5PV310 select ARCH_SPARSEMEM_ENABLE select GENERIC_GPIO select HAVE_CLK + select ARCH_HAS_CPUFREQ select GENERIC_CLOCKEVENTS select HAVE_S3C_RTC if RTC_CLASS select HAVE_S3C2410_I2C if I2C diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c index 7e03f0ae2fc..1c98d2ff2ed 100644 --- a/arch/arm/mach-s3c64xx/clock.c +++ b/arch/arm/mach-s3c64xx/clock.c @@ -695,7 +695,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "audio-bus", - .id = -1, /* There's only one IISv4 port */ + .id = 2, .ctrlbit = S3C6410_CLKCON_SCLK_AUDIO2, .enable = s3c64xx_sclk_ctrl, }, diff --git a/arch/arm/mach-s3c64xx/dev-audio.c b/arch/arm/mach-s3c64xx/dev-audio.c index 76426a32c01..7618627b98f 100644 --- a/arch/arm/mach-s3c64xx/dev-audio.c +++ b/arch/arm/mach-s3c64xx/dev-audio.c @@ -22,7 +22,12 @@ #include <plat/audio.h> #include <plat/gpio-cfg.h> -static int s3c64xx_i2sv3_cfg_gpio(struct platform_device *pdev) +static const char *rclksrc[] = { + [0] = "iis", + [1] = "audio-bus", +}; + +static int s3c64xx_i2s_cfg_gpio(struct platform_device *pdev) { unsigned int base; @@ -33,6 +38,12 @@ static int s3c64xx_i2sv3_cfg_gpio(struct platform_device *pdev) case 1: base = S3C64XX_GPE(0); break; + case 2: + s3c_gpio_cfgpin(S3C64XX_GPC(4), S3C_GPIO_SFN(5)); + s3c_gpio_cfgpin(S3C64XX_GPC(5), S3C_GPIO_SFN(5)); + s3c_gpio_cfgpin(S3C64XX_GPC(7), S3C_GPIO_SFN(5)); + s3c_gpio_cfgpin_range(S3C64XX_GPH(6), 4, S3C_GPIO_SFN(5)); + return 0; default: printk(KERN_DEBUG "Invalid I2S Controller number: %d\n", pdev->id); @@ -44,16 +55,6 @@ static int s3c64xx_i2sv3_cfg_gpio(struct platform_device *pdev) return 0; } -static int s3c64xx_i2sv4_cfg_gpio(struct platform_device *pdev) -{ - s3c_gpio_cfgpin(S3C64XX_GPC(4), S3C_GPIO_SFN(5)); - s3c_gpio_cfgpin(S3C64XX_GPC(5), S3C_GPIO_SFN(5)); - s3c_gpio_cfgpin(S3C64XX_GPC(7), S3C_GPIO_SFN(5)); - s3c_gpio_cfgpin_range(S3C64XX_GPH(6), 4, S3C_GPIO_SFN(5)); - - return 0; -} - static struct resource s3c64xx_iis0_resource[] = { [0] = { .start = S3C64XX_PA_IIS0, @@ -72,17 +73,22 @@ static struct resource s3c64xx_iis0_resource[] = { }, }; -static struct s3c_audio_pdata s3c_i2s0_pdata = { - .cfg_gpio = s3c64xx_i2sv3_cfg_gpio, +static struct s3c_audio_pdata i2sv3_pdata = { + .cfg_gpio = s3c64xx_i2s_cfg_gpio, + .type = { + .i2s = { + .src_clk = rclksrc, + }, + }, }; struct platform_device s3c64xx_device_iis0 = { - .name = "s3c64xx-iis", + .name = "samsung-i2s", .id = 0, .num_resources = ARRAY_SIZE(s3c64xx_iis0_resource), .resource = s3c64xx_iis0_resource, .dev = { - .platform_data = &s3c_i2s0_pdata, + .platform_data = &i2sv3_pdata, }, }; EXPORT_SYMBOL(s3c64xx_device_iis0); @@ -105,17 +111,13 @@ static struct resource s3c64xx_iis1_resource[] = { }, }; -static struct s3c_audio_pdata s3c_i2s1_pdata = { - .cfg_gpio = s3c64xx_i2sv3_cfg_gpio, -}; - struct platform_device s3c64xx_device_iis1 = { - .name = "s3c64xx-iis", + .name = "samsung-i2s", .id = 1, .num_resources = ARRAY_SIZE(s3c64xx_iis1_resource), .resource = s3c64xx_iis1_resource, .dev = { - .platform_data = &s3c_i2s1_pdata, + .platform_data = &i2sv3_pdata, }, }; EXPORT_SYMBOL(s3c64xx_device_iis1); @@ -138,17 +140,23 @@ static struct resource s3c64xx_iisv4_resource[] = { }, }; -static struct s3c_audio_pdata s3c_i2sv4_pdata = { - .cfg_gpio = s3c64xx_i2sv4_cfg_gpio, +static struct s3c_audio_pdata i2sv4_pdata = { + .cfg_gpio = s3c64xx_i2s_cfg_gpio, + .type = { + .i2s = { + .quirks = QUIRK_PRI_6CHAN, + .src_clk = rclksrc, + }, + }, }; struct platform_device s3c64xx_device_iisv4 = { - .name = "s3c64xx-iis-v4", - .id = -1, + .name = "samsung-i2s", + .id = 2, .num_resources = ARRAY_SIZE(s3c64xx_iisv4_resource), .resource = s3c64xx_iisv4_resource, .dev = { - .platform_data = &s3c_i2sv4_pdata, + .platform_data = &i2sv4_pdata, }, }; EXPORT_SYMBOL(s3c64xx_device_iisv4); diff --git a/arch/arm/mach-s5p6442/dev-audio.c b/arch/arm/mach-s5p6442/dev-audio.c index 3462197ff35..8719dc41fe3 100644 --- a/arch/arm/mach-s5p6442/dev-audio.c +++ b/arch/arm/mach-s5p6442/dev-audio.c @@ -29,7 +29,7 @@ static int s5p6442_cfg_i2s(struct platform_device *pdev) base = S5P6442_GPC1(0); break; - case -1: + case 0: base = S5P6442_GPC0(0); break; @@ -42,8 +42,19 @@ static int s5p6442_cfg_i2s(struct platform_device *pdev) return 0; } -static struct s3c_audio_pdata s3c_i2s_pdata = { +static const char *rclksrc_v35[] = { + [0] = "busclk", + [1] = "i2sclk", +}; + +static struct s3c_audio_pdata i2sv35_pdata = { .cfg_gpio = s5p6442_cfg_i2s, + .type = { + .i2s = { + .quirks = QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR, + .src_clk = rclksrc_v35, + }, + }, }; static struct resource s5p6442_iis0_resource[] = { @@ -62,15 +73,34 @@ static struct resource s5p6442_iis0_resource[] = { .end = DMACH_I2S0_RX, .flags = IORESOURCE_DMA, }, + [3] = { + .start = DMACH_I2S0S_TX, + .end = DMACH_I2S0S_TX, + .flags = IORESOURCE_DMA, + }, }; struct platform_device s5p6442_device_iis0 = { - .name = "s3c64xx-iis-v4", - .id = -1, + .name = "samsung-i2s", + .id = 0, .num_resources = ARRAY_SIZE(s5p6442_iis0_resource), .resource = s5p6442_iis0_resource, .dev = { - .platform_data = &s3c_i2s_pdata, + .platform_data = &i2sv35_pdata, + }, +}; + +static const char *rclksrc_v3[] = { + [0] = "iis", + [1] = "sclk_audio", +}; + +static struct s3c_audio_pdata i2sv3_pdata = { + .cfg_gpio = s5p6442_cfg_i2s, + .type = { + .i2s = { + .src_clk = rclksrc_v3, + }, }, }; @@ -93,12 +123,12 @@ static struct resource s5p6442_iis1_resource[] = { }; struct platform_device s5p6442_device_iis1 = { - .name = "s3c64xx-iis", + .name = "samsung-i2s", .id = 1, .num_resources = ARRAY_SIZE(s5p6442_iis1_resource), .resource = s5p6442_iis1_resource, .dev = { - .platform_data = &s3c_i2s_pdata, + .platform_data = &i2sv3_pdata, }, }; diff --git a/arch/arm/mach-s5p6442/include/mach/map.h b/arch/arm/mach-s5p6442/include/mach/map.h index 31fb2e68d52..203dd5a18bd 100644 --- a/arch/arm/mach-s5p6442/include/mach/map.h +++ b/arch/arm/mach-s5p6442/include/mach/map.h @@ -28,6 +28,9 @@ #define S5P6442_PA_VIC1 (0xE4100000) #define S5P6442_PA_VIC2 (0xE4200000) +#define S5P6442_PA_SROMC (0xE7000000) +#define S5P_PA_SROMC S5P6442_PA_SROMC + #define S5P6442_PA_MDMA 0xE8000000 #define S5P6442_PA_PDMA 0xE9000000 diff --git a/arch/arm/mach-s5p6442/mach-smdk6442.c b/arch/arm/mach-s5p6442/mach-smdk6442.c index 819fd80d00a..e69f137b0a3 100644 --- a/arch/arm/mach-s5p6442/mach-smdk6442.c +++ b/arch/arm/mach-s5p6442/mach-smdk6442.c @@ -12,6 +12,7 @@ #include <linux/types.h> #include <linux/init.h> #include <linux/serial_core.h> +#include <linux/i2c.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -25,6 +26,7 @@ #include <plat/s5p6442.h> #include <plat/devs.h> #include <plat/cpu.h> +#include <plat/iic.h> /* Following are default values for UCON, ULCON and UFCON UART registers */ #define SMDK6442_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ @@ -65,10 +67,15 @@ static struct s3c2410_uartcfg smdk6442_uartcfgs[] __initdata = { }; static struct platform_device *smdk6442_devices[] __initdata = { + &s3c_device_i2c0, &s5p6442_device_iis0, &s3c_device_wdt, }; +static struct i2c_board_info smdk6442_i2c_devs0[] __initdata = { + { I2C_BOARD_INFO("wm8580", 0x1b), }, +}; + static void __init smdk6442_map_io(void) { s5p_init_io(NULL, 0, S5P_VA_CHIPID); @@ -78,6 +85,9 @@ static void __init smdk6442_map_io(void) static void __init smdk6442_machine_init(void) { + s3c_i2c0_set_platdata(NULL); + i2c_register_board_info(0, smdk6442_i2c_devs0, + ARRAY_SIZE(smdk6442_i2c_devs0)); platform_add_devices(smdk6442_devices, ARRAY_SIZE(smdk6442_devices)); } diff --git a/arch/arm/mach-s5p6442/setup-i2c0.c b/arch/arm/mach-s5p6442/setup-i2c0.c index 662695dd776..aad85656b0c 100644 --- a/arch/arm/mach-s5p6442/setup-i2c0.c +++ b/arch/arm/mach-s5p6442/setup-i2c0.c @@ -14,12 +14,15 @@ #include <linux/kernel.h> #include <linux/types.h> +#include <linux/gpio.h> struct platform_device; /* don't need the contents */ +#include <plat/gpio-cfg.h> #include <plat/iic.h> void s3c_i2c0_cfg_gpio(struct platform_device *dev) { - /* Will be populated later */ + s3c_gpio_cfgall_range(S5P6442_GPD1(0), 2, + S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); } diff --git a/arch/arm/mach-s5p64x0/Makefile b/arch/arm/mach-s5p64x0/Makefile index 2655829e6bf..ae6bf6feba8 100644 --- a/arch/arm/mach-s5p64x0/Makefile +++ b/arch/arm/mach-s5p64x0/Makefile @@ -12,9 +12,9 @@ obj- := # Core support for S5P64X0 system -obj-$(CONFIG_ARCH_S5P64X0) += cpu.o init.o clock.o dma.o +obj-$(CONFIG_ARCH_S5P64X0) += cpu.o init.o clock.o dma.o gpiolib.o obj-$(CONFIG_ARCH_S5P64X0) += setup-i2c0.o -obj-$(CONFIG_CPU_S5P6440) += clock-s5p6440.o gpio.o +obj-$(CONFIG_CPU_S5P6440) += clock-s5p6440.o obj-$(CONFIG_CPU_S5P6450) += clock-s5p6450.o # machine support diff --git a/arch/arm/mach-s5p64x0/clock-s5p6440.c b/arch/arm/mach-s5p64x0/clock-s5p6440.c index e4883dc1c8d..40137c6f048 100644 --- a/arch/arm/mach-s5p64x0/clock-s5p6440.c +++ b/arch/arm/mach-s5p64x0/clock-s5p6440.c @@ -261,7 +261,7 @@ static struct clk init_clocks_disable[] = { .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 25), }, { - .name = "i2s_v40", + .name = "iis", .id = 0, .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, @@ -419,7 +419,7 @@ static struct clksrc_sources clkset_audio = { static struct clksrc_clk clksrcs[] = { { .clk = { - .name = "mmc_bus", + .name = "sclk_mmc", .id = 0, .ctrlbit = (1 << 24), .enable = s5p64x0_sclk_ctrl, @@ -429,7 +429,7 @@ static struct clksrc_clk clksrcs[] = { .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 0, .size = 4 }, }, { .clk = { - .name = "mmc_bus", + .name = "sclk_mmc", .id = 1, .ctrlbit = (1 << 25), .enable = s5p64x0_sclk_ctrl, @@ -439,7 +439,7 @@ static struct clksrc_clk clksrcs[] = { .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 4, .size = 4 }, }, { .clk = { - .name = "mmc_bus", + .name = "sclk_mmc", .id = 2, .ctrlbit = (1 << 26), .enable = s5p64x0_sclk_ctrl, diff --git a/arch/arm/mach-s5p64x0/clock-s5p6450.c b/arch/arm/mach-s5p64x0/clock-s5p6450.c index 7dbf3c968f5..3f5ac93c455 100644 --- a/arch/arm/mach-s5p64x0/clock-s5p6450.c +++ b/arch/arm/mach-s5p64x0/clock-s5p6450.c @@ -231,6 +231,12 @@ static struct clk init_clocks_disable[] = { .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 5), }, { + .name = "rtc", + .id = -1, + .parent = &clk_pclk_low.clk, + .enable = s5p64x0_pclk_ctrl, + .ctrlbit = (1 << 6), + }, { .name = "adc", .id = -1, .parent = &clk_pclk_low.clk, @@ -256,11 +262,23 @@ static struct clk init_clocks_disable[] = { .ctrlbit = (1 << 22), }, { .name = "iis", - .id = -1, + .id = 0, .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 26), }, { + .name = "iis", + .id = 1, + .parent = &clk_pclk_low.clk, + .enable = s5p64x0_pclk_ctrl, + .ctrlbit = (1 << 15), + }, { + .name = "iis", + .id = 2, + .parent = &clk_pclk_low.clk, + .enable = s5p64x0_pclk_ctrl, + .ctrlbit = (1 << 16), + }, { .name = "i2c", .id = 1, .parent = &clk_pclk_low.clk, diff --git a/arch/arm/mach-s5p64x0/dev-audio.c b/arch/arm/mach-s5p64x0/dev-audio.c index 396bacc0a39..35f1f226dab 100644 --- a/arch/arm/mach-s5p64x0/dev-audio.c +++ b/arch/arm/mach-s5p64x0/dev-audio.c @@ -19,15 +19,19 @@ #include <mach/dma.h> #include <mach/irqs.h> +static const char *rclksrc[] = { + [0] = "iis", + [1] = "sclk_audio2", +}; + static int s5p6440_cfg_i2s(struct platform_device *pdev) { - /* configure GPIO for i2s port */ switch (pdev->id) { - case -1: - s3c_gpio_cfgpin_range(S5P6440_GPR(4), 5, S3C_GPIO_SFN(5)); - s3c_gpio_cfgpin_range(S5P6440_GPR(13), 2, S3C_GPIO_SFN(5)); + case 0: + s3c_gpio_cfgpin_range(S5P6440_GPC(4), 2, S3C_GPIO_SFN(5)); + s3c_gpio_cfgpin(S5P6440_GPC(7), S3C_GPIO_SFN(5)); + s3c_gpio_cfgpin_range(S5P6440_GPH(6), 4, S3C_GPIO_SFN(5)); break; - default: printk(KERN_ERR "Invalid Device %d\n", pdev->id); return -EINVAL; @@ -36,17 +40,58 @@ static int s5p6440_cfg_i2s(struct platform_device *pdev) return 0; } +static struct s3c_audio_pdata s5p6440_i2s_pdata = { + .cfg_gpio = s5p6440_cfg_i2s, + .type = { + .i2s = { + .quirks = QUIRK_PRI_6CHAN, + .src_clk = rclksrc, + }, + }, +}; + +static struct resource s5p64x0_i2s0_resource[] = { + [0] = { + .start = S5P64X0_PA_I2S, + .end = S5P64X0_PA_I2S + 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 s5p6440_device_iis = { + .name = "samsung-i2s", + .id = 0, + .num_resources = ARRAY_SIZE(s5p64x0_i2s0_resource), + .resource = s5p64x0_i2s0_resource, + .dev = { + .platform_data = &s5p6440_i2s_pdata, + }, +}; + static int s5p6450_cfg_i2s(struct platform_device *pdev) { - /* configure GPIO for i2s port */ switch (pdev->id) { - case -1: - s3c_gpio_cfgpin(S5P6450_GPB(4), S3C_GPIO_SFN(5)); + case 0: s3c_gpio_cfgpin_range(S5P6450_GPR(4), 5, S3C_GPIO_SFN(5)); s3c_gpio_cfgpin_range(S5P6450_GPR(13), 2, S3C_GPIO_SFN(5)); - break; - + case 1: + s3c_gpio_cfgpin(S5P6440_GPB(4), S3C_GPIO_SFN(5)); + s3c_gpio_cfgpin_range(S5P6450_GPC(0), 4, S3C_GPIO_SFN(5)); + break; + case 2: + s3c_gpio_cfgpin_range(S5P6450_GPK(0), 5, S3C_GPIO_SFN(5)); + break; default: printk(KERN_ERR "Invalid Device %d\n", pdev->id); return -EINVAL; @@ -55,47 +100,86 @@ static int s5p6450_cfg_i2s(struct platform_device *pdev) return 0; } -static struct s3c_audio_pdata s5p6440_i2s_pdata = { - .cfg_gpio = s5p6440_cfg_i2s, +static struct s3c_audio_pdata s5p6450_i2s0_pdata = { + .cfg_gpio = s5p6450_cfg_i2s, + .type = { + .i2s = { + .quirks = QUIRK_PRI_6CHAN, + .src_clk = rclksrc, + }, + }, +}; + +struct platform_device s5p6450_device_iis0 = { + .name = "samsung-i2s", + .id = 0, + .num_resources = ARRAY_SIZE(s5p64x0_i2s0_resource), + .resource = s5p64x0_i2s0_resource, + .dev = { + .platform_data = &s5p6450_i2s0_pdata, + }, }; static struct s3c_audio_pdata s5p6450_i2s_pdata = { .cfg_gpio = s5p6450_cfg_i2s, + .type = { + .i2s = { + .src_clk = rclksrc, + }, + }, }; -static struct resource s5p64x0_iis0_resource[] = { +static struct resource s5p6450_i2s1_resource[] = { [0] = { - .start = S5P64X0_PA_I2S, - .end = S5P64X0_PA_I2S + 0x100 - 1, + .start = S5P6450_PA_I2S1, + .end = S5P6450_PA_I2S1 + 0x100 - 1, .flags = IORESOURCE_MEM, }, [1] = { - .start = DMACH_I2S0_TX, - .end = DMACH_I2S0_TX, + .start = DMACH_I2S1_TX, + .end = DMACH_I2S1_TX, .flags = IORESOURCE_DMA, }, [2] = { - .start = DMACH_I2S0_RX, - .end = DMACH_I2S0_RX, + .start = DMACH_I2S1_RX, + .end = DMACH_I2S1_RX, .flags = IORESOURCE_DMA, }, }; -struct platform_device s5p6440_device_iis = { - .name = "s3c64xx-iis-v4", - .id = -1, - .num_resources = ARRAY_SIZE(s5p64x0_iis0_resource), - .resource = s5p64x0_iis0_resource, +struct platform_device s5p6450_device_iis1 = { + .name = "samsung-i2s", + .id = 1, + .num_resources = ARRAY_SIZE(s5p6450_i2s1_resource), + .resource = s5p6450_i2s1_resource, .dev = { - .platform_data = &s5p6440_i2s_pdata, + .platform_data = &s5p6450_i2s_pdata, }, }; -struct platform_device s5p6450_device_iis0 = { - .name = "s3c64xx-iis-v4", - .id = -1, - .num_resources = ARRAY_SIZE(s5p64x0_iis0_resource), - .resource = s5p64x0_iis0_resource, +static struct resource s5p6450_i2s2_resource[] = { + [0] = { + .start = S5P6450_PA_I2S2, + .end = S5P6450_PA_I2S2 + 0x100 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = DMACH_I2S2_TX, + .end = DMACH_I2S2_TX, + .flags = IORESOURCE_DMA, + }, + [2] = { + .start = DMACH_I2S2_RX, + .end = DMACH_I2S2_RX, + .flags = IORESOURCE_DMA, + }, +}; + +struct platform_device s5p6450_device_iis2 = { + .name = "samsung-i2s", + .id = 2, + .num_resources = ARRAY_SIZE(s5p6450_i2s2_resource), + .resource = s5p6450_i2s2_resource, .dev = { .platform_data = &s5p6450_i2s_pdata, }, diff --git a/arch/arm/mach-s5p64x0/gpio.c b/arch/arm/mach-s5p64x0/gpiolib.c index 39159dd5a29..e7fb3b004e7 100644 --- a/arch/arm/mach-s5p64x0/gpio.c +++ b/arch/arm/mach-s5p64x0/gpiolib.c @@ -1,4 +1,4 @@ -/* linux/arch/arm/mach-s5p64x0/gpio.c +/* linux/arch/arm/mach-s5p64x0/gpiolib.c * * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. * http://www.samsung.com @@ -17,13 +17,12 @@ #include <mach/map.h> #include <mach/regs-gpio.h> +#include <mach/regs-clock.h> #include <plat/gpio-core.h> #include <plat/gpio-cfg.h> #include <plat/gpio-cfg-helpers.h> -/* To be implemented S5P6450 GPIO */ - /* * S5P64 |