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| author | Arnd Bergmann <arnd@arndb.de> | 2011-07-21 14:34:00 (GMT) |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2011-07-21 14:34:00 (GMT) |
| commit | 1e09939bad24df95ddeeeca4fbec64fa94b66def (patch) | |
| tree | 8a4661ed8c4619db28863353858e0171171b7d8a /arch/arm | |
| parent | 4d09a938861ef16248334d57ae250e109b0004ae (diff) | |
| parent | e8de616e39ccea3b8d3cf7e68f16d216f183c4bf (diff) | |
| download | linux-1e09939bad24df95ddeeeca4fbec64fa94b66def.tar.xz | |
Merge branch 'next-samsung-devel' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/devel
Diffstat (limited to 'arch/arm')
84 files changed, 2713 insertions, 1301 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index a9bb439..54d63f1e 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -684,6 +684,7 @@ config ARCH_S3C2410 select GENERIC_GPIO select ARCH_HAS_CPUFREQ select HAVE_CLK + select CLKDEV_LOOKUP select ARCH_USES_GETTIMEOFFSET select HAVE_S3C2410_I2C if I2C help @@ -701,6 +702,7 @@ config ARCH_S3C64XX select CPU_V6 select ARM_VIC select HAVE_CLK + select CLKDEV_LOOKUP select NO_IOPORT select ARCH_USES_GETTIMEOFFSET select ARCH_HAS_CPUFREQ @@ -725,6 +727,7 @@ config ARCH_S5P64X0 select CPU_V6 select GENERIC_GPIO select HAVE_CLK + select CLKDEV_LOOKUP select HAVE_S3C2410_WATCHDOG if WATCHDOG select GENERIC_CLOCKEVENTS select HAVE_SCHED_CLOCK @@ -738,6 +741,7 @@ config ARCH_S5PC100 bool "Samsung S5PC100" select GENERIC_GPIO select HAVE_CLK + select CLKDEV_LOOKUP select CPU_V7 select ARM_L1_CACHE_SHIFT_6 select ARCH_USES_GETTIMEOFFSET @@ -751,8 +755,10 @@ config ARCH_S5PV210 bool "Samsung S5PV210/S5PC110" select CPU_V7 select ARCH_SPARSEMEM_ENABLE + select ARCH_HAS_HOLES_MEMORYMODEL select GENERIC_GPIO select HAVE_CLK + select CLKDEV_LOOKUP select ARM_L1_CACHE_SHIFT_6 select ARCH_HAS_CPUFREQ select GENERIC_CLOCKEVENTS @@ -767,8 +773,10 @@ config ARCH_EXYNOS4 bool "Samsung EXYNOS4" select CPU_V7 select ARCH_SPARSEMEM_ENABLE + select ARCH_HAS_HOLES_MEMORYMODEL select GENERIC_GPIO select HAVE_CLK + select CLKDEV_LOOKUP select ARCH_HAS_CPUFREQ select GENERIC_CLOCKEVENTS select HAVE_S3C_RTC if RTC_CLASS diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c index 4ddd0a6..23564ed 100644 --- a/arch/arm/common/gic.c +++ b/arch/arm/common/gic.c @@ -38,12 +38,6 @@ static DEFINE_SPINLOCK(irq_controller_lock); /* Address of GIC 0 CPU interface */ void __iomem *gic_cpu_base_addr __read_mostly; -struct gic_chip_data { - unsigned int irq_offset; - void __iomem *dist_base; - void __iomem *cpu_base; -}; - /* * Supported arch specific GIC irq extension. * Default make them NULL. diff --git a/arch/arm/include/asm/hardware/gic.h b/arch/arm/include/asm/hardware/gic.h index 0691f9d..435d3f8 100644 --- a/arch/arm/include/asm/hardware/gic.h +++ b/arch/arm/include/asm/hardware/gic.h @@ -41,6 +41,12 @@ void gic_secondary_init(unsigned int); void gic_cascade_irq(unsigned int gic_nr, unsigned int irq); void gic_raise_softirq(const struct cpumask *mask, unsigned int irq); void gic_enable_ppi(unsigned int); + +struct gic_chip_data { + unsigned int irq_offset; + void __iomem *dist_base; + void __iomem *cpu_base; +}; #endif #endif diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig index 1435fc3..dd8ae58 100644 --- a/arch/arm/mach-exynos4/Kconfig +++ b/arch/arm/mach-exynos4/Kconfig @@ -16,7 +16,8 @@ config CPU_EXYNOS4210 Enable EXYNOS4210 CPU support config EXYNOS4_MCT - bool "Kernel timer support by MCT" + bool + default y help Use MCT (Multi Core Timer) as kernel timers @@ -25,6 +26,11 @@ config EXYNOS4_DEV_AHCI help Compile in platform device definitions for AHCI +config EXYNOS4_SETUP_FIMD0 + bool + help + Common setup code for FIMD0. + config EXYNOS4_DEV_PD bool help @@ -35,6 +41,11 @@ config EXYNOS4_DEV_SYSMMU help Common setup code for SYSTEM MMU in EXYNOS4 +config EXYNOS4_DEV_DWMCI + bool + help + Compile in platform device definitions for DWMCI + config EXYNOS4_SETUP_I2C1 bool help @@ -103,6 +114,7 @@ menu "EXYNOS4 Machines" config MACH_SMDKC210 bool "SMDKC210" select CPU_EXYNOS4210 + select S5P_DEV_FIMD0 select S3C_DEV_RTC select S3C_DEV_WDT select S3C_DEV_I2C1 @@ -112,6 +124,7 @@ config MACH_SMDKC210 select S3C_DEV_HSMMC3 select EXYNOS4_DEV_PD select EXYNOS4_DEV_SYSMMU + select EXYNOS4_SETUP_FIMD0 select EXYNOS4_SETUP_I2C1 select EXYNOS4_SETUP_SDHCI help @@ -120,6 +133,7 @@ config MACH_SMDKC210 config MACH_SMDKV310 bool "SMDKV310" select CPU_EXYNOS4210 + select S5P_DEV_FIMD0 select S3C_DEV_RTC select S3C_DEV_WDT select S3C_DEV_I2C1 @@ -127,9 +141,11 @@ config MACH_SMDKV310 select S3C_DEV_HSMMC1 select S3C_DEV_HSMMC2 select S3C_DEV_HSMMC3 + select EXYNOS4_DEV_AHCI select SAMSUNG_DEV_KEYPAD select EXYNOS4_DEV_PD select EXYNOS4_DEV_SYSMMU + select EXYNOS4_SETUP_FIMD0 select EXYNOS4_SETUP_I2C1 select EXYNOS4_SETUP_KEYPAD select EXYNOS4_SETUP_SDHCI @@ -153,13 +169,22 @@ config MACH_ARMLEX4210 config MACH_UNIVERSAL_C210 bool "Mobile UNIVERSAL_C210 Board" select CPU_EXYNOS4210 + select S5P_GPIO_INT + select S5P_DEV_FIMC0 + select S5P_DEV_FIMC1 + select S5P_DEV_FIMC2 + select S5P_DEV_FIMC3 select S3C_DEV_HSMMC select S3C_DEV_HSMMC2 select S3C_DEV_HSMMC3 select S3C_DEV_I2C1 + select S3C_DEV_I2C3 select S3C_DEV_I2C5 + select S5P_DEV_MFC select S5P_DEV_ONENAND + select EXYNOS4_DEV_PD select EXYNOS4_SETUP_I2C1 + select EXYNOS4_SETUP_I2C3 select EXYNOS4_SETUP_I2C5 select EXYNOS4_SETUP_SDHCI help @@ -176,13 +201,16 @@ config MACH_NURI select S3C_DEV_I2C1 select S3C_DEV_I2C3 select S3C_DEV_I2C5 + select S5P_DEV_MFC select S5P_DEV_USB_EHCI + select EXYNOS4_DEV_PD select EXYNOS4_SETUP_I2C1 select EXYNOS4_SETUP_I2C3 select EXYNOS4_SETUP_I2C5 select EXYNOS4_SETUP_SDHCI select EXYNOS4_SETUP_USB_PHY select SAMSUNG_DEV_PWM + select SAMSUNG_DEV_ADC help Machine support for Samsung Mobile NURI Board. diff --git a/arch/arm/mach-exynos4/Makefile b/arch/arm/mach-exynos4/Makefile index 60fe5ec..e8b33ab 100644 --- a/arch/arm/mach-exynos4/Makefile +++ b/arch/arm/mach-exynos4/Makefile @@ -13,19 +13,14 @@ obj- := # Core support for EXYNOS4 system obj-$(CONFIG_CPU_EXYNOS4210) += cpu.o init.o clock.o irq-combiner.o -obj-$(CONFIG_CPU_EXYNOS4210) += setup-i2c0.o irq-eint.o dma.o +obj-$(CONFIG_CPU_EXYNOS4210) += setup-i2c0.o irq-eint.o dma.o pmu.o obj-$(CONFIG_PM) += pm.o sleep.o obj-$(CONFIG_CPU_FREQ) += cpufreq.o obj-$(CONFIG_CPU_IDLE) += cpuidle.o obj-$(CONFIG_SMP) += platsmp.o headsmp.o -ifeq ($(CONFIG_EXYNOS4_MCT),y) -obj-y += mct.o -else -obj-y += time.o -obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o -endif +obj-$(CONFIG_EXYNOS4_MCT) += mct.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o @@ -43,8 +38,10 @@ obj-y += dev-audio.o obj-$(CONFIG_EXYNOS4_DEV_AHCI) += dev-ahci.o obj-$(CONFIG_EXYNOS4_DEV_PD) += dev-pd.o obj-$(CONFIG_EXYNOS4_DEV_SYSMMU) += dev-sysmmu.o +obj-$(CONFIG_EXYNOS4_DEV_DWMCI) += dev-dwmci.o obj-$(CONFIG_EXYNOS4_SETUP_FIMC) += setup-fimc.o +obj-$(CONFIG_EXYNOS4_SETUP_FIMD0) += setup-fimd0.o obj-$(CONFIG_EXYNOS4_SETUP_I2C1) += setup-i2c1.o obj-$(CONFIG_EXYNOS4_SETUP_I2C2) += setup-i2c2.o obj-$(CONFIG_EXYNOS4_SETUP_I2C3) += setup-i2c3.o diff --git a/arch/arm/mach-exynos4/clock.c b/arch/arm/mach-exynos4/clock.c index 871f9d5..851dea0 100644 --- a/arch/arm/mach-exynos4/clock.c +++ b/arch/arm/mach-exynos4/clock.c @@ -27,24 +27,20 @@ static struct clk clk_sclk_hdmi27m = { .name = "sclk_hdmi27m", - .id = -1, .rate = 27000000, }; static struct clk clk_sclk_hdmiphy = { .name = "sclk_hdmiphy", - .id = -1, }; static struct clk clk_sclk_usbphy0 = { .name = "sclk_usbphy0", - .id = -1, .rate = 27000000, }; static struct clk clk_sclk_usbphy1 = { .name = "sclk_usbphy1", - .id = -1, }; static int exynos4_clksrc_mask_top_ctrl(struct clk *clk, int enable) @@ -132,7 +128,6 @@ static int exynos4_clk_ip_perir_ctrl(struct clk *clk, int enable) static struct clksrc_clk clk_mout_apll = { .clk = { .name = "mout_apll", - .id = -1, }, .sources = &clk_src_apll, .reg_src = { .reg = S5P_CLKSRC_CPU, .shift = 0, .size = 1 }, @@ -141,7 +136,6 @@ static struct clksrc_clk clk_mout_apll = { static struct clksrc_clk clk_sclk_apll = { .clk = { .name = "sclk_apll", - .id = -1, .parent = &clk_mout_apll.clk, }, .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 24, .size = 3 }, @@ -150,7 +144,6 @@ static struct clksrc_clk clk_sclk_apll = { static struct clksrc_clk clk_mout_epll = { .clk = { .name = "mout_epll", - .id = -1, }, .sources = &clk_src_epll, .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 4, .size = 1 }, @@ -159,7 +152,6 @@ static struct clksrc_clk clk_mout_epll = { static struct clksrc_clk clk_mout_mpll = { .clk = { .name = "mout_mpll", - .id = -1, }, .sources = &clk_src_mpll, .reg_src = { .reg = S5P_CLKSRC_CPU, .shift = 8, .size = 1 }, @@ -178,7 +170,6 @@ static struct clksrc_sources clkset_moutcore = { static struct clksrc_clk clk_moutcore = { .clk = { .name = "moutcore", - .id = -1, }, .sources = &clkset_moutcore, .reg_src = { .reg = S5P_CLKSRC_CPU, .shift = 16, .size = 1 }, @@ -187,7 +178,6 @@ static struct clksrc_clk clk_moutcore = { static struct clksrc_clk clk_coreclk = { .clk = { .name = "core_clk", - .id = -1, .parent = &clk_moutcore.clk, }, .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 0, .size = 3 }, @@ -196,7 +186,6 @@ static struct clksrc_clk clk_coreclk = { static struct clksrc_clk clk_armclk = { .clk = { .name = "armclk", - .id = -1, .parent = &clk_coreclk.clk, }, }; @@ -204,7 +193,6 @@ static struct clksrc_clk clk_armclk = { static struct clksrc_clk clk_aclk_corem0 = { .clk = { .name = "aclk_corem0", - .id = -1, .parent = &clk_coreclk.clk, }, .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 4, .size = 3 }, @@ -213,7 +201,6 @@ static struct clksrc_clk clk_aclk_corem0 = { static struct clksrc_clk clk_aclk_cores = { .clk = { .name = "aclk_cores", - .id = -1, .parent = &clk_coreclk.clk, }, .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 4, .size = 3 }, @@ -222,7 +209,6 @@ static struct clksrc_clk clk_aclk_cores = { static struct clksrc_clk clk_aclk_corem1 = { .clk = { .name = "aclk_corem1", - .id = -1, .parent = &clk_coreclk.clk, }, .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 8, .size = 3 }, @@ -231,7 +217,6 @@ static struct clksrc_clk clk_aclk_corem1 = { static struct clksrc_clk clk_periphclk = { .clk = { .name = "periphclk", - .id = -1, .parent = &clk_coreclk.clk, }, .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 12, .size = 3 }, @@ -252,7 +237,6 @@ static struct clksrc_sources clkset_mout_corebus = { static struct clksrc_clk clk_mout_corebus = { .clk = { .name = "mout_corebus", - .id = -1, }, .sources = &clkset_mout_corebus, .reg_src = { .reg = S5P_CLKSRC_DMC, .shift = 4, .size = 1 }, @@ -261,7 +245,6 @@ static struct clksrc_clk clk_mout_corebus = { static struct clksrc_clk clk_sclk_dmc = { .clk = { .name = "sclk_dmc", - .id = -1, .parent = &clk_mout_corebus.clk, }, .reg_div = { .reg = S5P_CLKDIV_DMC0, .shift = 12, .size = 3 }, @@ -270,7 +253,6 @@ static struct clksrc_clk clk_sclk_dmc = { static struct clksrc_clk clk_aclk_cored = { .clk = { .name = "aclk_cored", - .id = -1, .parent = &clk_sclk_dmc.clk, }, .reg_div = { .reg = S5P_CLKDIV_DMC0, .shift = 16, .size = 3 }, @@ -279,7 +261,6 @@ static struct clksrc_clk clk_aclk_cored = { static struct clksrc_clk clk_aclk_corep = { .clk = { .name = "aclk_corep", - .id = -1, .parent = &clk_aclk_cored.clk, }, .reg_div = { .reg = S5P_CLKDIV_DMC0, .shift = 20, .size = 3 }, @@ -288,7 +269,6 @@ static struct clksrc_clk clk_aclk_corep = { static struct clksrc_clk clk_aclk_acp = { .clk = { .name = "aclk_acp", - .id = -1, .parent = &clk_mout_corebus.clk, }, .reg_div = { .reg = S5P_CLKDIV_DMC0, .shift = 0, .size = 3 }, @@ -297,7 +277,6 @@ static struct clksrc_clk clk_aclk_acp = { static struct clksrc_clk clk_pclk_acp = { .clk = { .name = "pclk_acp", - .id = -1, .parent = &clk_aclk_acp.clk, }, .reg_div = { .reg = S5P_CLKDIV_DMC0, .shift = 4, .size = 3 }, @@ -318,7 +297,6 @@ static struct clksrc_sources clkset_aclk = { static struct clksrc_clk clk_aclk_200 = { .clk = { .name = "aclk_200", - .id = -1, }, .sources = &clkset_aclk, .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 12, .size = 1 }, @@ -328,7 +306,6 @@ static struct clksrc_clk clk_aclk_200 = { static struct clksrc_clk clk_aclk_100 = { .clk = { .name = "aclk_100", - .id = -1, }, .sources = &clkset_aclk, .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 16, .size = 1 }, @@ -338,7 +315,6 @@ static struct clksrc_clk clk_aclk_100 = { static struct clksrc_clk clk_aclk_160 = { .clk = { .name = "aclk_160", - .id = -1, }, .sources = &clkset_aclk, .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 20, .size = 1 }, @@ -348,7 +324,6 @@ static struct clksrc_clk clk_aclk_160 = { static struct clksrc_clk clk_aclk_133 = { .clk = { .name = "aclk_133", - .id = -1, }, .sources = &clkset_aclk, .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 24, .size = 1 }, @@ -368,7 +343,6 @@ static struct clksrc_sources clkset_vpllsrc = { static struct clksrc_clk clk_vpllsrc = { .clk = { .name = "vpll_src", - .id = -1, .enable = exynos4_clksrc_mask_top_ctrl, .ctrlbit = (1 << 0), }, @@ -389,7 +363,6 @@ static struct clksrc_sources clkset_sclk_vpll = { static struct clksrc_clk clk_sclk_vpll = { .clk = { .name = "sclk_vpll", - .id = -1, }, .sources = &clkset_sclk_vpll, .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 8, .size = 1 }, @@ -398,161 +371,151 @@ static struct clksrc_clk clk_sclk_vpll = { static struct clk init_clocks_off[] = { { .name = "timers", - .id = -1, .parent = &clk_aclk_100.clk, .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1<<24), }, { .name = "csis", - .id = 0, + .devname = "s5p-mipi-csis.0", .enable = exynos4_clk_ip_cam_ctrl, .ctrlbit = (1 << 4), }, { .name = "csis", - .id = 1, + .devname = "s5p-mipi-csis.1", .enable = exynos4_clk_ip_cam_ctrl, .ctrlbit = (1 << 5), }, { .name = "fimc", - .id = 0, + .devname = "exynos4-fimc.0", .enable = exynos4_clk_ip_cam_ctrl, .ctrlbit = (1 << 0), }, { .name = "fimc", - .id = 1, + .devname = "exynos4-fimc.1", .enable = exynos4_clk_ip_cam_ctrl, .ctrlbit = (1 << 1), }, { .name = "fimc", - .id = 2, + .devname = "exynos4-fimc.2", .enable = exynos4_clk_ip_cam_ctrl, .ctrlbit = (1 << 2), }, { .name = "fimc", - .id = 3, + .devname = "exynos4-fimc.3", .enable = exynos4_clk_ip_cam_ctrl, .ctrlbit = (1 << 3), }, { .name = "fimd", - .id = 0, + .devname = "exynos4-fb.0", .enable = exynos4_clk_ip_lcd0_ctrl, .ctrlbit = (1 << 0), }, { .name = "fimd", - .id = 1, + .devname = "exynos4-fb.1", .enable = exynos4_clk_ip_lcd1_ctrl, .ctrlbit = (1 << 0), }, { .name = "sataphy", - .id = -1, .parent = &clk_aclk_133.clk, .enable = exynos4_clk_ip_fsys_ctrl, .ctrlbit = (1 << 3), }, { .name = "hsmmc", - .id = 0, + .devname = "s3c-sdhci.0", .parent = &clk_aclk_133.clk, .enable = exynos4_clk_ip_fsys_ctrl, .ctrlbit = (1 << 5), }, { .name = "hsmmc", - .id = 1, + .devname = "s3c-sdhci.1", .parent = &clk_aclk_133.clk, .enable = exynos4_clk_ip_fsys_ctrl, .ctrlbit = (1 << 6), }, { .name = "hsmmc", - .id = 2, + .devname = "s3c-sdhci.2", .parent = &clk_aclk_133.clk, .enable = exynos4_clk_ip_fsys_ctrl, .ctrlbit = (1 << 7), }, { .name = "hsmmc", - .id = 3, + .devname = "s3c-sdhci.3", .parent = &clk_aclk_133.clk, .enable = exynos4_clk_ip_fsys_ctrl, .ctrlbit = (1 << 8), }, { - .name = "hsmmc", - .id = 4, + .name = "dwmmc", .parent = &clk_aclk_133.clk, .enable = exynos4_clk_ip_fsys_ctrl, .ctrlbit = (1 << 9), }, { .name = "sata", - .id = -1, .parent = &clk_aclk_133.clk, .enable = exynos4_clk_ip_fsys_ctrl, .ctrlbit = (1 << 10), }, { .name = "pdma", - .id = 0, + .devname = "s3c-pl330.0", .enable = exynos4_clk_ip_fsys_ctrl, .ctrlbit = (1 << 0), }, { .name = "pdma", - .id = 1, + .devname = "s3c-pl330.1", .enable = exynos4_clk_ip_fsys_ctrl, .ctrlbit = (1 << 1), }, { .name = "adc", - .id = -1, .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 15), }, { .name = "keypad", - .id = -1, .enable = exynos4_clk_ip_perir_ctrl, .ctrlbit = (1 << 16), }, { .name = "rtc", - .id = -1, .enable = exynos4_clk_ip_perir_ctrl, .ctrlbit = (1 << 15), }, { .name = "watchdog", - .id = -1, .parent = &clk_aclk_100.clk, .enable = exynos4_clk_ip_perir_ctrl, .ctrlbit = (1 << 14), }, { .name = "usbhost", - .id = -1, .enable = exynos4_clk_ip_fsys_ctrl , .ctrlbit = (1 << 12), }, { .name = "otg", - .id = -1, .enable = exynos4_clk_ip_fsys_ctrl, .ctrlbit = (1 << 13), }, { .name = "spi", - .id = 0, + .devname = "s3c64xx-spi.0", .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 16), }, { .name = "spi", - .id = 1, + .devname = "s3c64xx-spi.1", .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 17), }, { .name = "spi", - .id = 2, + .devname = "s3c64xx-spi.2", .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 18), }, { .name = "iis", - .id = 0, + .devname = "samsung-i2s.0", .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 19), }, { .name = "iis", - .id = 1, + .devname = "samsung-i2s.1", .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 20), }, { .name = "iis", - .id = 2, + .devname = "samsung-i2s.2", .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 21), }, { @@ -562,125 +525,115 @@ static struct clk init_clocks_off[] = { .ctrlbit = (1 << 27), }, { .name = "fimg2d", - .id = -1, .enable = exynos4_clk_ip_image_ctrl, .ctrlbit = (1 << 0), }, { + .name = "mfc", + .devname = "s5p-mfc", + .enable = exynos4_clk_ip_mfc_ctrl, + .ctrlbit = (1 << 0), + }, { .name = "i2c", - .id = 0, + .devname = "s3c2440-i2c.0", .parent = &clk_aclk_100.clk, .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 6), }, { .name = "i2c", - .id = 1, + .devname = "s3c2440-i2c.1", .parent = &clk_aclk_100.clk, .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 7), }, { .name = "i2c", - .id = 2, + .devname = "s3c2440-i2c.2", .parent = &clk_aclk_100.clk, .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 8), }, { .name = "i2c", - .id = 3, + .devname = "s3c2440-i2c.3", .parent = &clk_aclk_100.clk, .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 9), }, { .name = "i2c", - .id = 4, + .devname = "s3c2440-i2c.4", .parent = &clk_aclk_100.clk, .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 10), }, { .name = "i2c", - .id = 5, + .devname = "s3c2440-i2c.5", .parent = &clk_aclk_100.clk, .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 11), }, { .name = "i2c", - .id = 6, + .devname = "s3c2440-i2c.6", .parent = &clk_aclk_100.clk, .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 12), }, { .name = "i2c", - .id = 7, + .devname = "s3c2440-i2c.7", .parent = &clk_aclk_100.clk, .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 13), }, { .name = "SYSMMU_MDMA", - .id = -1, .enable = exynos4_clk_ip_image_ctrl, .ctrlbit = (1 << 5), }, { .name = "SYSMMU_FIMC0", - .id = -1, .enable = exynos4_clk_ip_cam_ctrl, .ctrlbit = (1 << 7), }, { .name = "SYSMMU_FIMC1", - .id = -1, .enable = exynos4_clk_ip_cam_ctrl, .ctrlbit = (1 << 8), }, { .name = "SYSMMU_FIMC2", - .id = -1, .enable = exynos4_clk_ip_cam_ctrl, .ctrlbit = (1 << 9), }, { .name = "SYSMMU_FIMC3", - .id = -1, .enable = exynos4_clk_ip_cam_ctrl, .ctrlbit = (1 << 10), }, { .name = "SYSMMU_JPEG", - .id = -1, .enable = exynos4_clk_ip_cam_ctrl, .ctrlbit = (1 << 11), }, { .name = "SYSMMU_FIMD0", - .id = -1, .enable = exynos4_clk_ip_lcd0_ctrl, .ctrlbit = (1 << 4), }, { .name = "SYSMMU_FIMD1", - .id = -1, .enable = exynos4_clk_ip_lcd1_ctrl, .ctrlbit = (1 << 4), }, { .name = "SYSMMU_PCIe", - .id = -1, .enable = exynos4_clk_ip_fsys_ctrl, .ctrlbit = (1 << 18), }, { .name = "SYSMMU_G2D", - .id = -1, .enable = exynos4_clk_ip_image_ctrl, .ctrlbit = (1 << 3), }, { .name = "SYSMMU_ROTATOR", - .id = -1, .enable = exynos4_clk_ip_image_ctrl, .ctrlbit = (1 << 4), }, { .name = "SYSMMU_TV", - .id = -1, .enable = exynos4_clk_ip_tv_ctrl, .ctrlbit = (1 << 4), }, { .name = "SYSMMU_MFC_L", - .id = -1, .enable = exynos4_clk_ip_mfc_ctrl, .ctrlbit = (1 << 1), }, { .name = "SYSMMU_MFC_R", - .id = -1, .enable = exynos4_clk_ip_mfc_ctrl, .ctrlbit = (1 << 2), } @@ -689,32 +642,32 @@ static struct clk init_clocks_off[] = { static struct clk init_clocks[] = { { .name = "uart", - .id = 0, + .devname = "s5pv210-uart.0", .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 0), }, { .name = "uart", - .id = 1, + .devname = "s5pv210-uart.1", .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 1), }, { .name = "uart", - .id = 2, + .devname = "s5pv210-uart.2", .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 2), }, { .name = "uart", - .id = 3, + .devname = "s5pv210-uart.3", .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 3), }, { .name = "uart", - .id = 4, + .devname = "s5pv210-uart.4", .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 4), }, { .name = "uart", - .id = 5, + .devname = "s5pv210-uart.5", .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 5), } @@ -750,7 +703,6 @@ static struct clksrc_sources clkset_mout_g2d0 = { static struct clksrc_clk clk_mout_g2d0 = { .clk = { .name = "mout_g2d0", - .id = -1, }, .sources = &clkset_mout_g2d0, .reg_src = { .reg = S5P_CLKSRC_IMAGE, .shift = 0, .size = 1 }, @@ -769,7 +721,6 @@ static struct clksrc_sources clkset_mout_g2d1 = { static struct clksrc_clk clk_mout_g2d1 = { .clk = { .name = "mout_g2d1", - .id = -1, }, .sources = &clkset_mout_g2d1, .reg_src = { .reg = S5P_CLKSRC_IMAGE, .shift = 4, .size = 1 }, @@ -785,10 +736,55 @@ static struct clksrc_sources clkset_mout_g2d = { .nr_sources = ARRAY_SIZE(clkset_mout_g2d_list), }; +static struct clk *clkset_mout_mfc0_list[] = { + [0] = &clk_mout_mpll.clk, + [1] = &clk_sclk_apll.clk, +}; + +static struct clksrc_sources clkset_mout_mfc0 = { + .sources = clkset_mout_mfc0_list, + .nr_sources = ARRAY_SIZE(clkset_mout_mfc0_list), +}; + +static struct clksrc_clk clk_mout_mfc0 = { + .clk = { + .name = "mout_mfc0", + }, + .sources = &clkset_mout_mfc0, + .reg_src = { .reg = S5P_CLKSRC_MFC, .shift = 0, .size = 1 }, +}; + +static struct clk *clkset_mout_mfc1_list[] = { + [0] = &clk_mout_epll.clk, + [1] = &clk_sclk_vpll.clk, +}; + +static struct clksrc_sources clkset_mout_mfc1 = { + .sources = clkset_mout_mfc1_list, + .nr_sources = ARRAY_SIZE(clkset_mout_mfc1_list), +}; + +static struct clksrc_clk clk_mout_mfc1 = { + .clk = { + .name = "mout_mfc1", + }, + .sources = &clkset_mout_mfc1, + .reg_src = { .reg = S5P_CLKSRC_MFC, .shift = 4, .size = 1 }, +}; + +static struct clk *clkset_mout_mfc_list[] = { + [0] = &clk_mout_mfc0.clk, + [1] = &clk_mout_mfc1.clk, +}; + +static struct clksrc_sources clkset_mout_mfc = { + .sources = clkset_mout_mfc_list, + .nr_sources = ARRAY_SIZE(clkset_mout_mfc_list), +}; + static struct clksrc_clk clk_dout_mmc0 = { .clk = { .name = "dout_mmc0", - .id = -1, }, .sources = &clkset_group, .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 0, .size = 4 }, @@ -798,7 +794,6 @@ static struct clksrc_clk clk_dout_mmc0 = { static struct clksrc_clk clk_dout_mmc1 = { .clk = { .name = "dout_mmc1", - .id = -1, }, .sources = &clkset_group, .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 4, .size = 4 }, @@ -808,7 +803,6 @@ static struct clksrc_clk clk_dout_mmc1 = { static struct clksrc_clk clk_dout_mmc2 = { .clk = { .name = "dout_mmc2", - .id = -1, }, .sources = &clkset_group, .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 8, .size = 4 }, @@ -818,7 +812,6 @@ static struct clksrc_clk clk_dout_mmc2 = { static struct clksrc_clk clk_dout_mmc3 = { .clk = { .name = "dout_mmc3", - .id = -1, }, .sources = &clkset_group, .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 12, .size = 4 }, @@ -828,7 +821,6 @@ static struct clksrc_clk clk_dout_mmc3 = { static struct clksrc_clk clk_dout_mmc4 = { .clk = { .name = "dout_mmc4", - .id = -1, }, .sources = &clkset_group, .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 16, .size = 4 }, @@ -839,7 +831,7 @@ static struct clksrc_clk clksrcs[] = { { .clk = { .name = "uclk1", - .id = 0, + .devname = "s5pv210-uart.0", .enable = exynos4_clksrc_mask_peril0_ctrl, .ctrlbit = (1 << 0), }, @@ -849,7 +841,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "uclk1", - .id = 1, + .devname = "s5pv210-uart.1", .enable = exynos4_clksrc_mask_peril0_ctrl, .ctrlbit = (1 << 4), }, @@ -859,7 +851,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "uclk1", - .id = 2, + .devname = "s5pv210-uart.2", .enable = exynos4_clksrc_mask_peril0_ctrl, .ctrlbit = (1 << 8), }, @@ -869,7 +861,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "uclk1", - .id = 3, + .devname = "s5pv210-uart.3", .enable = exynos4_clksrc_mask_peril0_ctrl, .ctrlbit = (1 << 12), }, @@ -879,7 +871,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_pwm", - .id = -1, .enable = exynos4_clksrc_mask_peril0_ctrl, .ctrlbit = (1 << 24), }, @@ -889,7 +880,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_csis", - .id = 0, + .devname = "s5p-mipi-csis.0", .enable = exynos4_clksrc_mask_cam_ctrl, .ctrlbit = (1 << 24), }, @@ -899,7 +890,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_csis", - .id = 1, + .devname = "s5p-mipi-csis.1", .enable = exynos4_clksrc_mask_cam_ctrl, .ctrlbit = (1 << 28), }, @@ -909,7 +900,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_cam", - .id = 0, + .devname = "exynos4-fimc.0", .enable = exynos4_clksrc_mask_cam_ctrl, .ctrlbit = (1 << 16), }, @@ -919,7 +910,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_cam", - .id = 1, + .devname = "exynos4-fimc.1", .enable = exynos4_clksrc_mask_cam_ctrl, .ctrlbit = (1 << 20), }, @@ -929,7 +920,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_fimc", - .id = 0, + .devname = "exynos4-fimc.0", .enable = exynos4_clksrc_mask_cam_ctrl, .ctrlbit = (1 << 0), }, @@ -939,7 +930,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_fimc", - .id = 1, + .devname = "exynos4-fimc.1", .enable = exynos4_clksrc_mask_cam_ctrl, .ctrlbit = (1 << 4), }, @@ -949,7 +940,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_fimc", - .id = 2, + .devname = "exynos4-fimc.2", .enable = exynos4_clksrc_mask_cam_ctrl, .ctrlbit = (1 << 8), }, @@ -959,7 +950,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_fimc", - .id = 3, + .devname = "exynos4-fimc.3", .enable = exynos4_clksrc_mask_cam_ctrl, .ctrlbit = (1 << 12), }, @@ -969,7 +960,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_fimd", - .id = 0, + .devname = "exynos4-fb.0", .enable = exynos4_clksrc_mask_lcd0_ctrl, .ctrlbit = (1 << 0), }, @@ -979,7 +970,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_fimd", - .id = 1, + .devname = "exynos4-fb.1", .enable = exynos4_clksrc_mask_lcd1_ctrl, .ctrlbit = (1 << 0), }, @@ -989,7 +980,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_sata", - .id = -1, .enable = exynos4_clksrc_mask_fsys_ctrl, .ctrlbit = (1 << 24), }, @@ -999,7 +989,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_spi", - .id = 0, + .devname = "s3c64xx-spi.0", .enable = exynos4_clksrc_mask_peril1_ctrl, .ctrlbit = (1 << 16), }, @@ -1009,7 +999,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_spi", - .id = 1, + .devname = "s3c64xx-spi.1", .enable = exynos4_clksrc_mask_peril1_ctrl, .ctrlbit = (1 << 20), }, @@ -1019,7 +1009,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_spi", - .id = 2, + .devname = "s3c64xx-spi.2", .enable = exynos4_clksrc_mask_peril1_ctrl, .ctrlbit = (1 << 24), }, @@ -1029,15 +1019,22 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_fimg2d", - .id = -1, }, .sources = &clkset_mout_g2d, .reg_src = { .reg = S5P_CLKSRC_IMAGE, .shift = 8, .size = 1 }, .reg_div = { .reg = S5P_CLKDIV_IMAGE, .shift = 0, .size = 4 }, }, { .clk = { + .name = "sclk_mfc", + .devname = "s5p-mfc", + }, + .sources = &clkset_mout_mfc, + .reg_src = { .reg = S5P_CLKSRC_MFC, .shift = 8, .size = 1 }, + .reg_div = { .reg = S5P_CLKDIV_MFC, .shift = 0, .size = 4 }, + }, { + .clk = { .name = "sclk_mmc", - .id = 0, + .devname = "s3c-sdhci.0", .parent = &clk_dout_mmc0.clk, .enable = exynos4_clksrc_mask_fsys_ctrl, .ctrlbit = (1 << 0), @@ -1046,7 +1043,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_mmc", - .id = 1, + .devname = "s3c-sdhci.1", .parent = &clk_dout_mmc1.clk, .enable = exynos4_clksrc_mask_fsys_ctrl, .ctrlbit = (1 << 4), @@ -1055,7 +1052,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_mmc", - .id = 2, + .devname = "s3c-sdhci.2", .parent = &clk_dout_mmc2.clk, .enable = exynos4_clksrc_mask_fsys_ctrl, .ctrlbit = (1 << 8), @@ -1064,7 +1061,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_mmc", - .id = 3, + .devname = "s3c-sdhci.3", .parent = &clk_dout_mmc3.clk, .enable = exynos4_clksrc_mask_fsys_ctrl, .ctrlbit = (1 << 12), @@ -1072,8 +1069,7 @@ static struct clksrc_clk clksrcs[] = { .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 24, .size = 8 }, }, { .clk = { - .name = "sclk_mmc", - .id = 4, + .name = "sclk_dwmmc", .parent = &clk_dout_mmc4.clk, .enable = exynos4_clksrc_mask_fsys_ctrl, .ctrlbit = (1 << 16), @@ -1112,6 +1108,8 @@ static struct clksrc_clk *sysclks[] = { &clk_dout_mmc2, &clk_dout_mmc3, &clk_dout_mmc4, + &clk_mout_mfc0, + &clk_mout_mfc1, }; static int xtal_rate; diff --git a/arch/arm/mach-exynos4/cpu.c b/arch/arm/mach-exynos4/cpu.c index bfd6214..2d8a40c 100644 --- a/arch/arm/mach-exynos4/cpu.c +++ b/arch/arm/mach-exynos4/cpu.c @@ -16,12 +16,16 @@ #include <asm/proc-fns.h> #include <asm/hardware/cache-l2x0.h> +#include <asm/hardware/gic.h> #include <plat/cpu.h> #include <plat/clock.h> +#include <plat/devs.h> #include <plat/exynos4.h> +#include <plat/adc-core.h> #include <plat/sdhci.h> #include <plat/devs.h> +#include <plat/fb-core.h> #include <plat/fimc-core.h> #include <plat/iic-core.h> @@ -103,7 +107,17 @@ static struct map_desc exynos4_iodesc[] __initdata = { .pfn = __phys_to_pfn(EXYNOS4_PA_HSPHY), .length = SZ_4K, .type = MT_DEVICE, - } + }, { + .virtual = (unsigned long)S5P_VA_GIC_CPU, + .pfn = __phys_to_pfn(EXYNOS4_PA_GIC_CPU), + .length = SZ_64K, + .type = MT_DEVICE, + }, { + .virtual = (unsigned long)S5P_VA_GIC_DIST, + .pfn = __phys_to_pfn(EXYNOS4_PA_GIC_DIST), + .length = SZ_64K, + .type = MT_DEVICE, + }, }; static void exynos4_idle(void) @@ -129,6 +143,8 @@ void __init exynos4_map_io(void) exynos4_default_sdhci2(); exynos4_default_sdhci3(); + s3c_adc_setname("samsung-adc-v3"); + s3c_fimc_setname(0, "exynos4-fimc"); s3c_fimc_setname(1, "exynos4-fimc"); s3c_fimc_setname(2, "exynos4-fimc"); @@ -138,6 +154,8 @@ void __init exynos4_map_io(void) s3c_i2c0_setname("s3c2440-i2c"); s3c_i2c1_setname("s3c2440-i2c"); s3c_i2c2_setname("s3c2440-i2c"); + + s5p_fb_setname(0, "exynos4-fb"); } void __init exynos4_init_clocks(int xtal) @@ -150,22 +168,23 @@ void __init exynos4_init_clocks(int xtal) exynos4_setup_clocks(); } +static void exynos4_gic_irq_eoi(struct irq_data *d) +{ + struct gic_chip_data *gic_data = irq_data_get_irq_chip_data(d); + + gic_data->cpu_base = S5P_VA_GIC_CPU + + (EXYNOS4_GIC_BANK_OFFSET * smp_processor_id()); +} + void __init exynos4_init_irq(void) { int irq; - gic_init(0, IRQ_LOCALTIMER, S5P_VA_GIC_DIST, S5P_VA_GIC_CPU); + gic_init(0, IRQ_SPI(0), S5P_VA_GIC_DIST, S5P_VA_GIC_CPU); + gic_arch_extn.irq_eoi = exynos4_gic_irq_eoi; for (irq = 0; irq < MAX_COMBINER_NR; irq++) { - /* - * From SPI(0) to SPI(39) and SPI(51), SPI(53) are - * connected to the interrupt combiner. These irqs - * should be initialized to support cascade interrupt. - */ - if ((irq >= 40) && !(irq == 51) && !(irq == 53)) - continue; - combiner_init(irq, (void __iomem *)S5P_VA_COMBINER(irq), COMBINER_IRQ(irq, 0)); combiner_cascade_irq(irq, IRQ_SPI(irq)); diff --git a/arch/arm/mach-exynos4/dev-audio.c b/arch/arm/mach-exynos4/dev-audio.c index 983069a..5a9f9c2e 100644 --- a/arch/arm/mach-exynos4/dev-audio.c +++ b/arch/arm/mach-exynos4/dev-audio.c @@ -21,6 +21,7 @@ #include <mach/map.h> #include <mach/dma.h> #include <mach/irqs.h> +#include <mach/regs-audss.h> static const char *rclksrc[] = { [0] = "busclk", @@ -55,6 +56,7 @@ static struct s3c_audio_pdata i2sv5_pdata = { .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR, .src_clk = rclksrc, + .idma_addr = EXYNOS4_AUDSS_INT_MEM, }, }, }; diff --git a/arch/arm/mach-exynos4/dev-dwmci.c b/arch/arm/mach-exynos4/dev-dwmci.c new file mode 100644 index 0000000..b025db4 --- /dev/null +++ b/arch/arm/mach-exynos4/dev-dwmci.c @@ -0,0 +1,82 @@ +/* + * linux/arch/arm/mach-exynos4/dev-dwmci.c + * + * Copyright (c) 2011 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Platform device for Synopsys DesignWare Mobile Storage IP + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/kernel.h> +#include <linux/dma-mapping.h> +#include <linux/platform_device.h> +#include <linux/interrupt.h> +#include <linux/mmc/dw_mmc.h> + +#include <plat/devs.h> + +#include <mach/map.h> + +static int exynos4_dwmci_get_bus_wd(u32 slot_id) +{ + return 4; +} + +static int exynos4_dwmci_init(u32 slot_id, irq_handler_t handler, void *data) +{ + return 0; +} + +static struct resource exynos4_dwmci_resource[] = { + [0] = { + .start = EXYNOS4_PA_DWMCI, + .end = EXYNOS4_PA_DWMCI + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_DWMCI, + .end = IRQ_DWMCI, + .flags = IORESOURCE_IRQ, + } +}; + +static struct dw_mci_board exynos4_dwci_pdata = { + .num_slots = 1, + .quirks = DW_MCI_QUIRK_BROKEN_CARD_DETECTION, + .bus_hz = 80 * 1000 * 1000, + .detect_delay_ms = 200, + .init = exynos4_dwmci_init, + .get_bus_wd = exynos4_dwmci_get_bus_wd, +}; + +static u64 exynos4_dwmci_dmamask = DMA_BIT_MASK(32); + +struct platform_device exynos4_device_dwmci = { + .name = "dw_mmc", + .id = -1, + .num_resources = ARRAY_SIZE(exynos4_dwmci_resource), + .resource = exynos4_dwmci_resource, + .dev = { + .dma_mask = &exynos4_dwmci_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &exynos4_dwci_pdata, + }, +}; + +void __init exynos4_dwmci_set_platdata(struct dw_mci_board *pd) +{ + struct dw_mci_board *npd; + + npd = s3c_set_platdata(pd, sizeof(struct dw_mci_board), + &exynos4_device_dwmci); + + if (!npd->init) + npd->init = exynos4_dwmci_init; + if (!npd->get_bus_wd) + npd->get_bus_wd = exynos4_dwmci_get_bus_wd; +} diff --git a/arch/arm/mach-exynos4/hotplug.c b/arch/arm/mach-exynos4/hotplug.c index 2b5909e..7490789 100644 --- a/arch/arm/mach-exynos4/hotplug.c +++ b/arch/arm/mach-exynos4/hotplug.c @@ -13,9 +13,12 @@ #include <linux/kernel.h> #include <linux/errno.h> #include <linux/smp.h> +#include <linux/io.h> #include <asm/cacheflush.h> +#include <mach/regs-pmu.h> + extern volatile int pen_release; static inline void cpu_enter_lowpower(void) @@ -58,12 +61,12 @@ static inline void cpu_leave_lowpower(void) static inline void platform_do_lowpower(unsigned int cpu, int *spurious) { - /* - * there is no power-control hardware on this platform, so all - * we can do is put the core into WFI; this is safe as the calling - * code will have already disabled interrupts - */ for (;;) { + + /* make cpu1 to be turned off at next WFI command */ + if (cpu == 1) + __raw_writel(0, S5P_ARM_CORE1_CONFIGURATION); + /* * here's the WFI */ diff --git a/arch/arm/mach-exynos4/include/mach/clkdev.h b/arch/arm/mach-exynos4/include/mach/clkdev.h new file mode 100644 index 0000000..7dffa83 --- /dev/null +++ b/arch/arm/mach-exynos4/include/mach/clkdev.h @@ -0,0 +1,7 @@ +#ifndef __MACH_CLKDEV_H__ +#define __MACH_CLKDEV_H__ + +#define __clk_get(clk) ({ 1; }) +#define __clk_put(clk) do {} while (0) + +#endif diff --git a/arch/arm/mach-exynos4/include/mach/dwmci.h b/arch/arm/mach-exynos4/include/mach/dwmci.h new file mode 100644 index 0000000..7ce6574 --- /dev/null +++ b/arch/arm/mach-exynos4/include/mach/dwmci.h @@ -0,0 +1,20 @@ +/* linux/arch/arm/mach-exynos4/include/mach/dwmci.h + * + * Copyright (c) 2011 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * Synopsys DesignWare Mobile Storage for EXYNOS4210 + * + * 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 __ASM_ARM_ARCH_DWMCI_H +#define __ASM_ARM_ARCH_DWMCI_H __FILE__ + +#include <linux/mmc/dw_mmc.h> + +extern void exynos4_dwmci_set_platdata(struct dw_mci_board *pd); + +#endif /* __ASM_ARM_ARCH_DWMCI_H */ diff --git a/arch/arm/mach-exynos4/include/mach/entry-macro.S b/arch/arm/mach-exynos4/include/mach/entry-macro.S index d8f38c2..d7a1e28 100644 --- a/arch/arm/mach-exynos4/include/mach/entry-macro.S +++ b/arch/arm/mach-exynos4/include/mach/entry-macro.S @@ -10,6 +10,7 @@ */ #include <mach/hardware.h> +#include <mach/map.h> #include <asm/hardware/gic.h> .macro disable_fiq @@ -18,6 +19,10 @@ .macro get_irqnr_preamble, base, tmp ldr \base, =gic_cpu_base_addr ldr \base, [\base] + mrc p15, 0, \tmp, c0, c0, 5 + and \tmp, \tmp, #3 + cmp \tmp, #1 + addeq \base, \base, #EXYNOS4_GIC_BANK_OFFSET .endm .macro arch_ret_to_user, tmp1, tmp2 @@ -75,10 +80,4 @@ /* As above, this assumes that irqstat and base are preserved.. */ .macro test_for_ltirq, irqnr, irqstat, base, tmp - bic \irqnr, \irqstat, #0x1c00 - mov \tmp, #0 - cmp \irqnr, #29 - moveq \tmp, #1 - streq \irqstat, [\base, #GIC_CPU_EOI] - cmp \tmp, #0 .endm diff --git a/arch/arm/mach-exynos4/include/mach/irqs.h b/arch/arm/mach-exynos4/include/mach/irqs.h index 5d03730..934d2a4 100644 --- a/arch/arm/mach-exynos4/include/mach/irqs.h +++ b/arch/arm/mach-exynos4/include/mach/irqs.h @@ -19,40 +19,105 @@ #define IRQ_PPI(x) S5P_IRQ(x+16) -#define IRQ_LOCALTIMER IRQ_PPI(13) - /* SPI: Shared Peripheral Interrupt */ #define IRQ_SPI(x) S5P_IRQ(x+32) -#define IRQ_MCT1 IRQ_SPI(35) - -#define IRQ_EINT0 IRQ_SPI(40) -#define IRQ_EINT1 IRQ_SPI(41) -#define IRQ_EINT2 IRQ_SPI(42) -#define IRQ_EINT3 IRQ_SPI(43) -#define IRQ_USB_HSOTG IRQ_SPI(44) -#define IRQ_USB_HOST IRQ_SPI(45) -#define IRQ_MODEM_IF IRQ_SPI(46) -#define IRQ_ROTATOR IRQ_SPI(47) -#define IRQ_JPEG IRQ_SPI(48) -#define IRQ_2D IRQ_SPI(49) -#define IRQ_PCIE IRQ_SPI(50) -#define IRQ_MCT0 IRQ_SPI(51) -#define IRQ_MFC IRQ_SPI(52) -#define IRQ_AUDIO_SS IRQ_SPI(54) -#define IRQ_AC97 IRQ_SPI(55) -#define IRQ_SPDIF IRQ_SPI(56) -#define IRQ_KEYPAD IRQ_SPI(57) -#define IRQ_INTFEEDCTRL_SSS IRQ_SPI(58) -#define IRQ_SLIMBUS IRQ_SPI(59) -#define IRQ_PMU IRQ_SPI(60) -#define IRQ_TSI IRQ_SPI(61) -#define IRQ_SATA IRQ_SPI(62) -#define IRQ_GPS IRQ_SPI(63) +#define IRQ_EINT0 IRQ_SPI(16) +#define IRQ_EINT1 IRQ_SPI(17) +#define IRQ_EINT2 IRQ_SPI(18) +#define IRQ_EINT3 IRQ_SPI(19) +#define IRQ_EINT4 IRQ_SPI(20) +#define IRQ_EINT5 IRQ_SPI(21) +#define IRQ_EINT6 IRQ_SPI(22) +#define IRQ_EINT7 IRQ_SPI(23) +#define IRQ_EINT8 IRQ_SPI(24) +#define IRQ_EINT9 IRQ_SPI(25) +#define IRQ_EINT10 IRQ_SPI(26) +#define IRQ_EINT11 IRQ_SPI(27) +#define IRQ_EINT12 IRQ_SPI(28) +#define IRQ_EINT13 IRQ_SPI(29) +#define IRQ_EINT14 IRQ_SPI(30) +#define IRQ_EINT15 IRQ_SPI(31) +#define IRQ_EINT16_31 IRQ_SPI(32) + +#define IRQ_PDMA0 IRQ_SPI(35) +#define IRQ_PDMA1 IRQ_SPI(36) +#define IRQ_TIMER0_VIC IRQ_SPI(37) +#define IRQ_TIMER1_VIC IRQ_SPI(38) +#define IRQ_TIMER2_VIC IRQ_SPI(39) +#define IRQ_TIMER3_VIC IRQ_SPI(40) +#define IRQ_TIMER4_VIC IRQ_SPI(41) +#define IRQ_MCT_L0 IRQ_SPI(42) +#define IRQ_WDT IRQ_SPI(43) +#define IRQ_RTC_ALARM IRQ_SPI(44) +#define IRQ_RTC_TIC IRQ_SPI(45) +#define IRQ_GPIO_XB IRQ_SPI(46) +#define IRQ_GPIO_XA IRQ_SPI(47) +#define IRQ_MCT_L1 IRQ_SPI(48) + +#define IRQ_UART0 IRQ_SPI(52) +#define IRQ_UART1 IRQ_SPI(53) +#define IRQ_UART2 IRQ_SPI(54) +#define IRQ_UART3 IRQ_SPI(55) +#define IRQ_UART4 IRQ_SPI(56) +#define IRQ_MCT_G0 IRQ_SPI(57) +#define IRQ_IIC IRQ_SPI(58) +#define IRQ_IIC1 IRQ_SPI(59) +#define IRQ_IIC2 IRQ_SPI(60) +#define IRQ_IIC3 IRQ_SPI(61) +#define IRQ_IIC4 IRQ_SPI(62) +#define IRQ_IIC5 IRQ_SPI(63) +#define IRQ_IIC6 IRQ_SPI(64) +#define IRQ_IIC7 IRQ_SPI(65) + +#define IRQ_USB_HOST IRQ_SPI(70) +#define IRQ_USB_HSOTG IRQ_SPI(71) +#define IRQ_MODEM_IF IRQ_SPI(72) +#define IRQ_HSMMC0 IRQ_SPI(73) +#define IRQ_HSMMC1 IRQ_SPI(74) +#define IRQ_HSMMC2 IRQ_SPI(75) +#define IRQ_HSMMC3 IRQ_SPI(76) +#define IRQ_DWMCI IRQ_SPI(77) + +#define IRQ_MIPICSI0 IRQ_SPI(78) + +#define IRQ_MIPICSI1 IRQ_SPI(80) + +#define IRQ_ONENAND_AUDI IRQ_SPI(82) +#define IRQ_ROTATOR IRQ_SPI(83) +#define IRQ_FIMC0 IRQ_SPI(84) +#define IRQ_FIMC1 IRQ_SPI(85) +#define IRQ_FIMC2 IRQ_SPI(86) +#define IRQ_FIMC3 IRQ_SPI(87) +#define IRQ_JPEG IRQ_SPI(88) +#define IRQ_2D IRQ_SPI(89) +#define IRQ_PCIE IRQ_SPI(90) + +#define IRQ_MFC IRQ_SPI(94) + +#define IRQ_AUDIO_SS IRQ_SPI(96) +#define IRQ_I2S0 IRQ_SPI(97) +#define IRQ_I2S1 IRQ_SPI(98) +#define IRQ_I2S2 IRQ_SPI(99) +#define IRQ_AC97 IRQ_SPI(100) + +#define IRQ_SPDIF IRQ_SPI(104) +#define IRQ_ADC0 IRQ_SPI(105) +#define IRQ_PEN0 IRQ_SPI(106) +#define IRQ_ADC1 IRQ_SPI(107) +#define IRQ_PEN1 IRQ_SPI(108) +#define IRQ_KEYPAD IRQ_SPI(109) +#define IRQ_PMU IRQ_SPI(110) +#define IRQ_GPS IRQ_SPI(111) +#define IRQ_INTFEEDCTRL_SSS IRQ_SPI(112) +#define IRQ_SLIMBUS IRQ_SPI(113) + +#define IRQ_TSI IRQ_SPI(115) +#define IRQ_SATA IRQ_SPI(116) #define MAX_IRQ_IN_COMBINER 8 -#define COMBINER_GROUP(x) ((x) * MAX_IRQ_IN_COMBINER + IRQ_SPI(64)) +#define COMBINER_GROUP(x) ((x) * MAX_IRQ_IN_COMBINER + IRQ_SPI(128)) #define COMBINER_IRQ(x, y) (COMBINER_GROUP(x) + y) #define IRQ_SYSMMU_MDMA0_0 COMBINER_IRQ(4, 0) @@ -73,75 +138,14 @@ #define IRQ_SYSMMU_MFC_M1_0 COMBINER_IRQ(5, 6) #define IRQ_SYSMMU_PCIE_0 COMBINER_IRQ(5, 7) -#define IRQ_PDMA0 COMBINER_IRQ(21, 0) -#define IRQ_PDMA1 COMBINER_IRQ(21, 1) - -#define IRQ_TIMER0_VIC COMBINER_IRQ(22, 0) -#define IRQ_TIMER1_VIC COMBINER_IRQ(22, 1) -#define IRQ_TIMER2_VIC COMBINER_IRQ(22, 2) -#define IRQ_TIMER3_VIC COMBINER_IRQ(22, 3) -#define IRQ_TIMER4_VIC COMBINER_IRQ(22, 4) - -#define IRQ_RTC_ALARM COMBINER_IRQ(23, 0) -#define IRQ_RTC_TIC COMBINER_IRQ(23, 1) - -#define IRQ_GPIO_XB COMBINER_IRQ(24, 0) -#define IRQ_GPIO_XA COMBINER_IRQ(24, 1) - -#define IRQ_UART0 COMBINER_IRQ(26, 0) -#define IRQ_UART1 COMBINER_IRQ(26, 1) -#define IRQ_UART2 COMBINER_IRQ(26, 2) -#define IRQ_UART3 COMBINER_IRQ(26, 3) -#define IRQ_UART4 COMBINER_IRQ(26, 4) - -#define IRQ_IIC COMBINER_IRQ(27, 0) -#define IRQ_IIC1 COMBINER_IRQ(27, 1) -#define IRQ_IIC2 COMBINER_IRQ(27, 2) -#define IRQ_IIC3 COMBINER_IRQ(27, 3) -#define IRQ_IIC4 COMBINER_IRQ(27, 4) -#define IRQ_IIC5 COMBINER_IRQ(27, 5) -#define IRQ_IIC6 COMBINER_IRQ(27, 6) -#define IRQ_IIC7 COMBINER_IRQ(27, 7) - -#define IRQ_HSMMC0 COMBINER_IRQ(29, 0) -#define IRQ_HSMMC1 COMBINER_IRQ(29, 1) -#define IRQ_HSMMC2 COMBINER_IRQ(29, 2) -#define IRQ_HSMMC3 COMBINER_IRQ(29, 3) - -#define IRQ_MIPI_CSIS0 COMBINER_IRQ(30, 0) -#define IRQ_MIPI_CSIS1 COMBINER_IRQ(30, 1) - -#define IRQ_FIMC0 COMBINER_IRQ(32, 0) -#define IRQ_FIMC1 COMBINER_IRQ(32, 1) -#define IRQ_FIMC2 COMBINER_IRQ(33, 0) -#define IRQ_FIMC3 COMBINER_IRQ(33, 1) - -#define IRQ_ONENAND_AUDI COMBINER_IRQ(34, 0) - -#define IRQ_MCT_L1 COMBINER_IRQ(35, 3) - -#define IRQ_EINT4 COMBINER_IRQ(37, 0) -#define IRQ_EINT5 COMBINER_IRQ(37, 1) -#define IRQ_EINT6 COMBINER_IRQ(37, 2) -#define IRQ_EINT7 COMBINER_IRQ(37, 3) -#define IRQ_EINT8 COMBINER_IRQ(38, 0) - -#define IRQ_EINT9 COMBINER_IRQ(38, 1) -#define IRQ_EINT10 COMBINER_IRQ(38, 2) -#define IRQ_EINT11 COMBINER_IRQ(38, 3) -#define IRQ_EINT12 COMBINER_IRQ(38, 4) -#define IRQ_EINT13 COMBINER_IRQ(38, 5) -#define IRQ_EINT14 COMBINER_IRQ(38, 6) -#define IRQ_EINT15 COMBINER_IRQ(38, 7) - -#define IRQ_EINT16_31 COMBINER_IRQ(39, 0) - -#define IRQ_MCT_L0 COMBINER_IRQ(51, 0) +#define IRQ_FIMD0_FIFO COMBINER_IRQ(11, 0) +#define IRQ_FIMD0_VSYNC COMBINER_IRQ(11, 1) +#define IRQ_FIMD0_SYSTEM COMBINER_IRQ(11, 2) -#define IRQ_WDT COMBINER_IRQ(53, 0) -#define IRQ_MCT_G0 COMBINER_IRQ(53, 4) +#define MAX_COMBINER_NR 16 -#define MAX_COMBINER_NR 54 +#define IRQ_ADC IRQ_ADC0 +#define IRQ_TC IRQ_PEN0 #define S5P_IRQ_EINT_BASE COMBINER_IRQ(MAX_COMBINER_NR, 0) @@ -155,6 +159,6 @@ #define IRQ_GPIO_END (S5P_GPIOINT_BASE + S5P_GPIOINT_COUNT) /* Set the default NR_IRQS */ -#define NR_IRQS (IRQ_GPIO_END) +#define NR_IRQS (IRQ_GPIO_END + 64) #endif /* __ASM_ARCH_IRQS_H */ diff --git a/arch/arm/mach-exynos4/include/mach/map.h b/arch/arm/mach-exynos4/include/mach/map.h index 0009e77..d32296d 100644 --- a/arch/arm/mach-exynos4/include/mach/map.h +++ b/arch/arm/mach-exynos4/include/mach/map.h @@ -57,12 +57,14 @@ #define EXYNOS4_PA_DMC0 0x10400000 -#define EXYNOS4_PA_COMBINER 0x10448000 +#define EXYNOS4_PA_COMBINER 0x10440000 + +#define EXYNOS4_PA_GIC_CPU 0x10480000 +#define EXYNOS4_PA_GIC_DIST 0x10490000 +#define EXYNOS4_GIC_BANK_OFFSET 0x8000 #define EXYNOS4_PA_COREPERI 0x10500000 -#define EXYNOS4_PA_GIC_CPU 0x10500100 #define EXYNOS4_PA_TWD 0x10500600 -#define EXYNOS4_PA_GIC_DIST 0x10501000 #define EXYNOS4_PA_L2CC 0x10502000 #define EXYNOS4_PA_MDMA 0x10810000 @@ -93,7 +95,10 @@ #define EXYNOS4_PA_MIPI_CSIS0 0x11880000 #define EXYNOS4_PA_MIPI_CSIS1 0x11890000 +#define EXYNOS4_PA_FIMD0 0x11C00000 + #define EXYNOS4_PA_HSMMC(x) (0x12510000 + ((x) * 0x10000)) +#define EXYNOS4_PA_DWMCI 0x12550000 #define EXYNOS4_PA_SATA 0x12560000 #define EXYNOS4_PA_SATAPHY 0x125D0000 @@ -103,11 +108,15 @@ #define EXYNOS4_PA_EHCI 0x12580000 #define EXYNOS4_PA_HSPHY 0x125B0000 +#define EXYNOS4_PA_MFC 0x13400000 #define EXYNOS4_PA_UART 0x13800000 #define EXYNOS4_PA_IIC(x) (0x13860000 + ((x) * 0x10000)) +#define EXYNOS4_PA_ADC 0x13910000 +#define EXYNOS4_PA_ADC1 0x13911000 + #define EXYNOS4_PA_AC97 0x139A0000 #define EXYNOS4_PA_SPDIF 0x139B0000 @@ -130,6 +139,8 @@ #define S3C_PA_IIC5 EXYNOS4_PA_IIC(5) #define S3C_PA_IIC6 EXYNOS4_PA_IIC(6) #define S3C_PA_IIC7 EXYNOS4_PA_IIC(7) +#define SAMSUNG_PA_ADC EXYNOS4_PA_ADC +#define SAMSUNG_PA_ADC1 EXYNOS4_PA_ADC1 #define S3C_PA_RTC EXYNOS4_PA_RTC #define S3C_PA_WDT EXYNOS4_PA_WATCHDOG @@ -140,10 +151,12 @@ #define S5P_PA_FIMC3 EXYNOS4_PA_FIMC3 #define S5P_PA_MIPI_CSIS0 EXYNOS4_PA_MIPI_CSIS0 #define S5P_PA_MIPI_CSIS1 EXYNOS4_PA_MIPI_CSIS1 +#define S5P_PA_FIMD0 EXYNOS4_PA_FIMD0 #define S5P_PA_ONENAND EXYNOS4_PA_ONENAND #define S5P_PA_ONENAND_DMA EXYNOS4_PA_ONENAND_DMA #define S5P_PA_SDRAM EXYNOS4_PA_SDRAM #define S5P_PA_SROMC EXYNOS4_PA_SROMC +#define S5P_PA_MFC EXYNOS4_PA_MFC #define S5P_PA_SYSCON EXYNOS4_PA_SYSCON #define S5P_PA_TIMER EXYNOS4_PA_TIMER #define S5P_PA_EHCI EXYNOS4_PA_EHCI diff --git a/arch/arm/mach-exynos4/include/mach/pm-core.h b/arch/arm/mach-exynos4/include/mach/pm-core.h index f26e46b..1df3b81 100644 --- a/arch/arm/mach-exynos4/include/mach/pm-core.h +++ b/arch/arm/mach-exynos4/include/mach/pm-core.h @@ -47,3 +47,13 @@ static inline void s3c_pm_arch_update_uart(void __iomem *regs, { /* nothing here yet */ } + +static inline void s3c_pm_restored_gpios(void) +{ + /* nothing here yet */ +} + +static inline void s3c_pm_saved_gpios(void) +{ + /* nothing here yet */ +} diff --git a/arch/arm/mach-exynos4/include/mach/pmu.h b/arch/arm/mach-exynos4/include/mach/pmu.h new file mode 100644 index 0000000..a952904 --- /dev/null +++ b/arch/arm/mach-exynos4/include/mach/pmu.h @@ -0,0 +1,25 @@ +/* linux/arch/arm/mach-exynos4/include/mach/pmu.h + * + * Copyright (c) 2011 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * EXYNOS4210 - PMU(Power Management Unit) 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. +*/ + +#ifndef __ASM_ARCH_PMU_H +#define __ASM_ARCH_PMU_H __FILE__ + +enum sys_powerdown { + SYS_AFTR, + SYS_LPA, + SYS_SLEEP, + NUM_SYS_POWERDOWN, +}; + +extern void exynos4_sys_powerdown_conf(enum sys_powerdown mode); + +#endif /* __ASM_ARCH_PMU_H */ diff --git a/arch/arm/mach-exynos4/include/mach/regs-audss.h b/arch/arm/mach-exynos4/include/mach/regs-audss.h new file mode 100644 index 0000000..ca5a8b6 --- /dev/null +++ b/arch/arm/mach-exynos4/include/mach/regs-audss.h @@ -0,0 +1,18 @@ +/* arch/arm/mach-exynos4/include/mach/regs-audss.h + * + * Copyright (c) 2011 Samsung Electronics + * http://www.samsung.com + * + * Exynos4 Audio SubSystem clock register definitions + * + * 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 __PLAT_REGS_AUDSS_H +#define __PLAT_REGS_AUDSS_H __FILE__ + +#define EXYNOS4_AUDSS_INT_MEM (0x03000000) + +#endif /* _PLAT_REGS_AUDSS_H */ diff --git a/arch/arm/mach-exynos4/include/mach/regs-clock.h b/arch/arm/mach-exynos4/include/mach/regs-clock.h index 6e311c1..d493fdb 100644 --- a/arch/arm/mach-exynos4/include/mach/regs-clock.h +++ b/arch/arm/mach-exynos4/include/mach/regs-clock.h @@ -25,6 +25,9 @@ #define S5P_CLKDIV_STAT_RIGHTBUS S5P_CLKREG(0x08600) #define S5P_CLKGATE_IP_RIGHTBUS S5P_CLKREG(0x08800) +#define S5P_EPLL_LOCK S5P_CLKREG(0x0C010) +#define S5P_VPLL_LOCK S5P_CLKREG(0x0C020) + #define S5P_EPLL_CON0 S5P_CLKREG(0x0C110) #define S5P_EPLL_CON1 S5P_CLKREG(0x0C114) #define S5P_VPLL_CON0 S5P_CLKREG(0x0C120) @@ -33,7 +36,9 @@ #define S5P_CLKSRC_TOP0 S5P_CLKREG(0x0C210) #define S5P_CLKSRC_TOP1 S5P_CLKREG(0x0C214) #define S5P_CLKSRC_CAM S5P_CLKREG(0x0C220) +#define S5P_CLKSRC_TV S5P_CLKREG(0x0C224) #define S5P_CLKSRC_MFC S5P_CLKREG(0x0C228) +#define S5P_CLKSRC_G3D S5P_CLKREG(0x0C22C) #define S5P_CLKSRC_IMAGE S5P_CLKREG(0x0C230) #define S5P_CLKSRC_LCD0 S5P_CLKREG(0x0C234) #define S5P_CLKSRC_LCD1 S5P_CLKREG(0x0C238) @@ -61,6 +66,7 @@ #define S5P_CLKDIV_PERIL3 S5P_CLKREG(0x0C55C) #define S5P_CLKDIV_PERIL4 S5P_CLKREG(0x0C560) #define S5P_CLKDIV_PERIL5 S5P_CLKREG(0x0C564) +#define S5P_CLKDIV2_RATIO S5P_CLKREG(0x0C580) #define S5P_CLKSRC_MASK_TOP S5P_CLKREG(0x0C310) #define S5P_CLKSRC_MASK_CAM S5P_CLKREG(0x0C320) @@ -120,6 +126,12 @@ #define S5P_APLL_VAL_1000 ((250 << 16) | (6 << 8) | 1) #define S5P_APLL_VAL_800 ((200 << 16) | (6 << 8) | 1) +#define S5P_EPLLCON0_ENABLE_SHIFT (31) +#define S5P_EPLLCON0_LOCKED_SHIFT (29) + +#define S5P_VPLLCON0_ENABLE_SHIFT (31) +#define S5P_VPLLCON0_LOCKED_SHIFT (29) + #define S5P_CLKSRC_CPU_MUXCORE_SHIFT (16) #define S5P_CLKMUX_STATCPU_MUXCORE_MASK (0x7 << S5P_CLKSRC_CPU_MUXCORE_SHIFT) diff --git a/arch/arm/mach-exynos4/include/mach/regs-pmu.h b/arch/arm/mach-exynos4/include/mach/regs-pmu.h index a964337..fa49bbb 100644 --- a/arch/arm/mach-exynos4/include/mach/regs-pmu.h +++ b/arch/arm/mach-exynos4/include/mach/regs-pmu.h @@ -158,6 +158,7 @@ #define S5P_PMU_GPS_CONF S5P_PMUREG(0x3CE0) #define S5P_PMU_SATA_PHY_CONTROL_EN 0x1 +#define S5P_CORE_LOCAL_PWR_EN 0x3 #define S5P_INT_LOCAL_PWR_EN 0x7 #define S5P_CHECK_SLEEP 0x00000BAD diff --git a/arch/arm/mach-exynos4/localtimer.c b/arch/arm/mach-exynos4/localtimer.c deleted file mode 100644 index 6bf3d0a..0000000 --- a/arch/arm/mach-exynos4/localtimer.c +++ /dev/null @@ -1,26 +0,0 @@ -/* linux/arch/arm/mach-exynos4/localtimer.c - * - * Cloned from linux/arch/arm/mach-realview/localtimer.c - * - * Copyright (C) 2002 ARM Ltd. - * All Rights Reserved - * - * 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/clockchips.h> - -#include <asm/irq.h> -#include <asm/localtimer.h> - -/* - * Setup the local clock events for a CPU. - */ -int __cpuinit local_timer_setup(struct clock_event_device *evt) -{ - evt->irq = IRQ_LOCALTIMER; - twd_timer_setup(evt); - return 0; -} diff --git a/arch/arm/mach-exynos4/mach-nuri.c b/arch/arm/mach-exynos4/mach-nuri.c index 642702b..43be71b 100644 --- a/arch/arm/mach-exynos4/mach-nuri.c +++ b/arch/arm/mach-exynos4/mach-nuri.c @@ -13,10 +13,15 @@ #include <linux/input.h> #include <linux/i2c.h> #include <linux/i2c/atmel_mxt_ts.h> +#include <linux/i2c-gpio.h> #include <linux/gpio_keys.h> #include <linux/gpio.h> +#include <linux/power/max8903_charger.h> +#include <linux/power/max17042_battery.h> #include <linux/regulator/machine.h> #include <linux/regulator/fixed.h> +#include <linux/mfd/max8997.h> +#include <linux/mfd/max8997-private.h> #include <linux/mmc/host.h> #include <linux/fb.h> #include <linux/pwm_backlight.h> @@ -26,6 +31,7 @@ #include <asm/mach/arch.h> #include <asm/mach-types.h> +#include <plat/adc.h> #include <plat/regs-serial.h> #include <plat/exynos4.h> #include <plat/cpu.h> @@ -35,6 +41,8 @@ #include <plat/clock.h> #include <plat/gpio-cfg.h> #include <plat/iic.h> +#include <plat/mfc.h> +#include <plat/pd.h> #include <mach/map.h> @@ -54,6 +62,7 @@ enum fixed_regulator_id { FIXED_REG_ID_MMC = 0, + FIXED_REG_ID_MAX8903, }; static struct s3c2410_uartcfg nuri_uartcfgs[] __initdata = { @@ -344,10 +353,730 @@ static void __init nuri_tsp_init(void) s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP); } +static struct regulator_consumer_supply __initdata max8997_ldo1_[] = { + REGULATOR_SUPPLY("vdd", "s5p-adc"), /* Used by CPU's ADC drv */ +}; +static struct regulator_consumer_supply __initdata max8997_ldo3_[] = { + REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"), /* MIPI */ +}; +static struct regulator_consumer_supply __initdata max8997_ldo4_[] = { + REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"), /* MIPI */ +}; +static struct regulator_consumer_supply __initdata max8997_ldo5_[] = { + REGULATOR_SUPPLY("vhsic", "modemctl"), /* MODEM */ +}; +static struct regulator_consumer_supply __initdata max8997_ldo7_[] = { + REGULATOR_SUPPLY("dig_18", "0-001f"), /* HCD803 */ +}; +static struct regulator_consumer_supply __initdata max8997_ldo8_[] = { + REGULATOR_SUPPLY("vusb_d", NULL), /* Used by CPU */ + REGULATOR_SUPPLY("vdac", NULL), /* Used by CPU */ +}; +static struct regulator_consumer_supply __initdata max8997_ldo11_[] = { + REGULATOR_SUPPLY("vcc", "platform-lcd"), /* U804 LVDS */ +}; +static struct regulator_consumer_supply __initdata max8997_ldo12_[] = { + REGULATOR_SUPPLY("vddio", "6-003c"), /* HDC802 */ +}; +static struct regulator_consumer_supply __initdata max8997_ldo13_[] = { + REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"), /* TFLASH */ +}; +static struct regulator_consumer_supply __initdata max8997_ldo14_[] = { + REGULATOR_SUPPLY("inmotor", "max8997-haptic"), +}; +static struct regulator_consumer_supply __initdata max8997_ldo15_[] = { + REGULATOR_SUPPLY("avdd", "3-004a"), /* Touch Screen */ +}; +static struct regulator_consumer_supply __initdata max8997_ldo16_[] = { + REGULATOR_SUPPLY("d_sensor", "0-001f"), /* HDC803 */ +}; +static struct regulator_consumer_supply __initdata max8997_ldo18_[] = { + REGULATOR_SUPPLY("vdd", "3-004a"), /* Touch Screen */ +}; +static struct regulator_consumer_supply __initdata max8997_buck1_[] = { + REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */ +}; +static struct regulator_consumer_supply __initdata max8997_buck2_[] = { + REGULATOR_SUPPLY("vdd_int", NULL), /* CPUFREQ */ +}; +static struct regulator_consumer_supply __initdata max8997_buck3_[] = { + REGULATOR_SUPPLY("vdd", "mali_dev.0"), /* G3D of Exynos 4 */ +}; +static struct regulator_consumer_supply __initdata max8997_buck4_[] = { + REGULATOR_SUPPLY("core", "0-001f"), /* HDC803 */ +}; +static struct regulator_consumer_supply __initdata max8997_buck6_[] = { + REGULATOR_SUPPLY("dig_28", "0-001f"), /* pin "7" of HDC803 */ +}; +static struct regulator_consumer_supply __initdata max8997_esafeout1_[] = { + REGULATOR_SUPPLY("usb_vbus", NULL), /* CPU's USB OTG */ +}; +static struct regulator_consumer_supply __initdata max8997_esafeout2_[] = { + REGULATOR_SUPPLY("usb_vbus", "modemctl"), /* VBUS of Modem */ +}; + +static struct regulator_consumer_supply __initdata max8997_charger_[] = { + REGULATOR_SUPPLY("vinchg1", "charger-manager.0"), +}; +static struct regulator_consumer_supply __initdata max8997_chg_toff_[] = { + REGULATOR_SUPPLY("vinchg_stop", NULL), /* for jack interrupt handlers */ +}; + +static struct regulator_consumer_supply __initdata max8997_32khz_ap_[] = { + REGULATOR_SUPPLY("gps_clk", "bcm4751"), + REGULATOR_SUPPLY("bt_clk", "bcm4330-b1"), + REGULATOR_SUPPLY("wifi_clk", "bcm433-b1"), +}; + +static struct regulator_init_data __initdata max8997_ldo1_data = { + .constraints = { + .name = "VADC_3.3V_C210", + .min_uV = 3300000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .apply_uV = 1, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_ldo1_), + .consumer_supplies = max8997_ldo1_, +}; + +static struct regulator_init_data __initdata max8997_ldo2_data = { + .constraints = { + .name = "VALIVE_1.1V_C210", + .min_uV = 1100000, + .max_uV = 1100000, + .apply_uV = 1, + .always_on = 1, + .state_mem = { + .enabled = 1, + }, + }, +}; + +static struct regulator_init_data __initdata max8997_ldo3_data = { + .constraints = { + .name = "VUSB_1.1V_C210", + .min_uV = 1100000, + .max_uV = 1100000, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .apply_uV = 1, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_ldo3_), + .consumer_supplies = max8997_ldo3_, +}; + +static struct regulator_init_data __initdata max8997_ldo4_data = { + .constraints = { + .name = "VMIPI_1.8V", + .min_uV = 1800000, + .max_uV = 1800000, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .apply_uV = 1, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_ldo4_), + .consumer_supplies = max8997_ldo4_, +}; + +static struct regulator_init_data __initdata max8997_ldo5_data = { + .constraints = { + .name = "VHSIC_1.2V_C210", + .min_uV = 1200000, + .max_uV = 1200000, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .apply_uV = 1, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_ldo5_), + .consumer_supplies = max8997_ldo5_, +}; + +static struct regulator_init_data __initdata max8997_ldo6_data = { + .constraints = { + .name = "VCC_1.8V_PDA", + .min_uV = 1800000, + .max_uV = 1800000, + .apply_uV = 1, + .always_on = 1, + .state_mem = { + .enabled = 1, + }, + }, +}; + +static struct regulator_init_data __initdata max8997_ldo7_data = { + .constraints = { + .name = "CAM_ISP_1.8V", + .min_uV = 1800000, + .max_uV = 1800000, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .apply_uV = 1, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_ldo7_), + .consumer_supplies = max8997_ldo7_, +}; + +static struct regulator_init_data __initdata max8997_ldo8_data = { + .constraints = { + .name = "VUSB/VDAC_3.3V_C210", + .min_uV = 3300000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .apply_uV = 1, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_ldo8_), + .consumer_supplies = max8997_ldo8_, +}; + +static struct regulator_init_data __initdata max8997_ldo9_data = { + .constraints = { + .name = "VCC_2.8V_PDA", + .min_uV = 2800000, + .max_uV = 2800000, + .apply_uV = 1, + .always_on = 1, + .state_mem = { + .enabled = 1, + }, + }, +}; + +static struct regulator_init_data __initdata max8997_ldo10_data = { + .constraints = { + .name = "VPLL_1.1V_C210", + .min_uV = 1100000, + .max_uV = 1100000, + .apply_uV = 1, + .always_on = 1, + .state_mem = { + .disabled = 1, + }, + }, +}; + +static struct regulator_init_data __initdata max8997_ldo11_data = { + .constraints = { + .name = "LVDS_VDD3.3V", + .min_uV = 3300000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .apply_uV = 1, + .boot_on = 1, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_ldo11_), + .consumer_supplies = max8997_ldo11_, +}; + +static struct regulator_init_data __initdata max8997_ldo12_data = { + .constraints = { + .name = "VT_CAM_1.8V", + .min_uV = 1800000, + .max_uV = 1800000, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .apply_uV = 1, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_ldo12_), + .consumer_supplies = max8997_ldo12_, +}; + +static struct regulator_init_data __initdata max8997_ldo13_data = { + .constraints = { + .name = "VTF_2.8V", + .min_uV = 2800000, + .max_uV = 2800000, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .apply_uV = 1, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_ldo13_), + .consumer_supplies = max8997_ldo13_, +}; + +static struct regulator_init_data __initdata max8997_ldo14_data = { + .constraints = { + .name = "VCC_3.0V_MOTOR", + .min_uV = 3000000, + .max_uV = 3000000, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .apply_uV = 1, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_ldo14_), + .consumer_supplies = max8997_ldo14_, +}; + +static struct regulator_init_data __initdata max8997_ldo15_data = { + .constraints = { + .name = "VTOUCH_ADVV2.8V", + .min_uV = 2800000, + .max_uV = 2800000, + .apply_uV = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_ldo15_), + .consumer_supplies = max8997_ldo15_, +}; + +static struct regulator_init_data __initdata max8997_ldo16_data = { + .constraints = { + .name = "CAM_SENSOR_IO_1.8V", + .min_uV = 1800000, + .max_uV = 1800000, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .apply_uV = 1, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_ldo16_), + .consumer_supplies = max8997_ldo16_, +}; + +static struct regulator_init_data __initdata max8997_ldo18_data = { + .constraints = { + .name = "VTOUCH_VDD2.8V", + .min_uV = 2800000, + .max_uV = 2800000, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .apply_uV = 1, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_ldo18_), + .consumer_supplies = max8997_ldo18_, +}; + +static struct regulator_init_data __initdata max8997_ldo21_data = { + .constraints = { + .name = "VDDQ_M1M2_1.2V", + .min_uV = 1200000, + .max_uV = 1200000, + .apply_uV = 1, + .always_on = 1, + .state_mem = { + .disabled = 1, + }, + }, +}; + +static struct regulator_init_data __initdata max8997_buck1_data = { + .constraints = { + .name = "VARM_1.2V_C210", + .min_uV = 900000, + .max_uV = 1350000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .always_on = 1, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_buck1_), + .consumer_supplies = max8997_buck1_, +}; + +static struct regulator_init_data __initdata max8997_buck2_data = { + .constraints = { + .name = "VINT_1.1V_C210", + .min_uV = 900000, + .max_uV = 1100000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .always_on = 1, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_buck2_), + .consumer_supplies = max8997_buck2_, +}; + +static struct regulator_init_data __initdata max8997_buck3_data = { + .constraints = { + .name = "VG3D_1.1V_C210", + .min_uV = 900000, + .max_uV = 1100000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_buck3_), + .consumer_supplies = max8997_buck3_, +}; + +static struct regulator_init_data __initdata max8997_buck4_data = { + .constraints = { + .name = "CAM_ISP_CORE_1.2V", + .min_uV = 1200000, + .max_uV = 1200000, + .apply_uV = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_buck4_), + .consumer_supplies = max8997_buck4_, +}; + +static struct regulator_init_data __initdata max8997_buck5_data = { + .constraints = { + .name = "VMEM_1.2V_C210", + .min_uV = 1200000, + .max_uV = 1200000, + .apply_uV = 1, + .always_on = 1, + .state_mem = { + .enabled = 1, + }, + }, +}; + +static struct regulator_init_data __initdata max8997_buck6_data = { + .constraints = { + .name = "CAM_AF_2.8V", + .min_uV = 2800000, + .max_uV = 2800000, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_buck6_), + .consumer_supplies = max8997_buck6_, +}; + +static struct regulator_init_data __initdata max8997_buck7_data = { + .constraints = { + .name = "VCC_SUB_2.0V", + .min_uV = 2000000, + .max_uV = 2000000, + .apply_uV = 1, + .always_on = 1, + .state_mem = { + .enabled = 1, + }, + }, +}; + +static struct regulator_init_data __initdata max8997_32khz_ap_data = { + .constraints = { + .name = "32KHz AP", + .always_on = 1, + .state_mem = { + .enabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_32khz_ap_), + .consumer_supplies = max8997_32khz_ap_, +}; + +static struct regulator_init_data __initdata max8997_32khz_cp_data = { + .constraints = { + .name = "32KHz CP", + .state_mem = { + .disabled = 1, + }, + }, +}; + +static struct regulator_init_data __initdata max8997_vichg_data = { + .constraints = { + .name = "VICHG", + .state_mem = { + .disabled = 1, + }, + }, +}; + +static struct regulator_init_data __initdata max8997_esafeout1_data = { + .constraints = { + .name = "SAFEOUT1", + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_esafeout1_), + .consumer_supplies = max8997_esafeout1_, +}; + +static struct regulator_init_data __initdata max8997_esafeout2_data = { + .constraints = { + .name = "SAFEOUT2", + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_esafeout2_), + .consumer_supplies = max8997_esafeout2_, +}; + +static struct regulator_init_data __initdata max8997_charger_cv_data = { + .constraints = { + .name = "CHARGER_CV", + .min_uV = 4200000, + .max_uV = 4200000, + .apply_uV = 1, + }, +}; + +static struct regulator_init_data __initdata max8997_charger_data = { + .constraints = { + .name = "CHARGER", + .min_uA = 200000, + .max_uA = 950000, + .boot_on = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_CURRENT, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_charger_), + .consumer_supplies = max8997_charger_, +}; + +static struct regulator_init_data __initdata max8997_charger_topoff_data = { + .constraints = { + .name = "CHARGER TOPOFF", + .min_uA = 50000, + .max_uA = 200000, + .valid_ops_mask = REGULATOR_CHANGE_CURRENT, + }, + .num_consumer_supplies = ARRAY_SIZE(max8997_chg_toff_), + .consumer_supplies = max8997_chg_toff_, +}; + +static struct max8997_regulator_data __initdata nuri_max8997_regulators[] = { + { MAX8997_LDO1, &max8997_ldo1_data }, + { MAX8997_LDO2, &max8997_ldo2_data }, + { MAX8997_LDO3, &max8997_ldo3_data }, + { MAX8997_LDO4, &max8997_ldo4_data }, + { MAX8997_LDO5, &max8997_ldo5_data }, + { MAX8997_LDO6, &max8997_ldo6_data }, + { MAX8997_LDO7, &max8997_ldo7_data }, + { MAX8997_LDO8, &max8997_ldo8_data }, + { MAX8997_LDO9, &max8997_ldo9_data }, + { MAX8997_LDO10, &max8997_ldo10_data }, + { MAX8997_LDO11, &max8997_ldo11_data }, + { MAX8997_LDO12, &max8997_ldo12_data }, + { MAX8997_LDO13, &max8997_ldo13_data }, + { MAX8997_LDO14, &max8997_ldo14_data }, + { MAX8997_LDO15, &max8997_ldo15_data }, + { MAX8997_LDO16, &max8997_ldo16_data }, + + { MAX8997_LDO18, &max8997_ldo18_data }, + { MAX8997_LDO21, &max8997_ldo21_data }, + + { MAX8997_BUCK1, &max8997_buck1_data }, + { MAX8997_BUCK2, &max8997_buck2_data }, + { MAX8997_BUCK3, &max8997_buck3_data }, + { MAX8997_BUCK4, &max8997_buck4_data }, + { MAX8997_BUCK5, &max8997_buck5_data }, + { MAX8997_BUCK6, &max8997_buck6_data }, + { MAX8997_BUCK7, &max8997_buck7_data }, + + { MAX8997_EN32KHZ_AP, &max8997_32khz_ap_data }, + { MAX8997_EN32KHZ_CP, &max8997_32khz_cp_data }, + + { MAX8997_ENVICHG, &max8997_vichg_data }, + { MAX8997_ESAFEOUT1, &max8997_esafeout1_data }, + { MAX8997_ESAFEOUT2, &max8997_esafeout2_data }, + { MAX8997_CHARGER_CV, &max8997_charger_cv_data }, + { MAX8997_CHARGER, &max8997_charger_data }, + { MAX8997_CHARGER_TOPOFF, &max8997_charger_topoff_data }, +}; + +static struct max8997_platform_data __initdata nuri_max8997_pdata = { + .wakeup = 1, + + .num_regulators = ARRAY_SIZE(nuri_max8997_regulators), + .regulators = nuri_max8997_regulators, + + .buck125_gpios = { EXYNOS4_GPX0(5), EXYNOS4_GPX0(6), EXYNOS4_GPL0(0) }, + .buck2_gpiodvs = true, + + .buck1_voltage[0] = 1350000, /* 1.35V */ + .buck1_voltage[1] = 1300000, /* 1.3V */ + .buck1_voltage[2] = 1250000, /* 1.25V */ + .buck1_voltage[3] = 1200000, /* 1.2V */ + .buck1_voltage[4] = 1150000, /* 1.15V */ + .buck1_voltage[5] = 1100000, /* 1.1V */ + .buck1_voltage[6] = 1000000, /* 1.0V */ + .buck1_voltage[7] = 950000, /* 0.95V */ + + .buck2_voltage[0] = 1100000, /* 1.1V */ + .buck2_voltage[1] = 1000000, /* 1.0V */ + .buck2_voltage[2] = 950000, /* 0.95V */ + .buck2_voltage[3] = 900000, /* 0.9V */ + .buck2_voltage[4] = 1100000, /* 1.1V */ + .buck2_voltage[5] = 1000000, /* 1.0V */ + .buck2_voltage[6] = 950000, /* 0.95V */ + .buck2_voltage[7] = 900000, /* 0.9V */ + + .buck5_voltage[0] = 1200000, /* 1.2V */ + .buck5_voltage[1] = 1200000, /* 1.2V */ + .buck5_voltage[2] = 1200000, /* 1.2V */ + .buck5_voltage[3] = 1200000, /* 1.2V */ + .buck5_voltage[4] = 1200000, /* 1.2V */ + .buck5_voltage[5] = 1200000, /* 1.2V */ + .buck5_voltage[6] = 1200000, /* 1.2V */ + .buck5_voltage[7] = 1200000, /* 1.2V */ +}; + /* GPIO I2C 5 (PMIC) */ +enum { I2C5_MAX8997 }; static struct i2c_board_info i2c5_devs[] __initdata = { - /* max8997, To be updated */ + [I2C5_MAX8997] = { + I2C_BOARD_INFO("max8997", 0xCC >> 1), + .platform_data = &nuri_max8997_pdata, + }, +}; + +static struct max17042_platform_data nuri_battery_platform_data = { +}; + +/* GPIO I2C 9 (Fuel Gauge) */ +static struct i2c_gpio_platform_data i2c9_gpio_data = { + .sda_pin = EXYNOS4_GPY4(0), /* XM0ADDR_8 */ + .scl_pin = EXYNOS4_GPY4(1), /* XM0ADDR_9 */ +}; +static struct platform_device i2c9_gpio = { + .name = "i2c-gpio", + .id = 9, + .dev = { + .platform_data = &i2c9_gpio_data, + }, }; +enum { I2C9_MAX17042}; +static struct i2c_board_info i2c9_devs[] __initdata = { + [I2C9_MAX17042] = { + I2C_BOARD_INFO("max17042", 0x36), + .platform_data = &nuri_battery_platform_data, + }, +}; + +/* MAX8903 Secondary Charger */ +static struct regulator_consumer_supply supplies_max8903[] = { + REGULATOR_SUPPLY("vinchg2", "charger-manager.0"), +}; + +static struct regulator_init_data max8903_charger_en_data = { + .constraints = { + .name = "VOUT_CHARGER", + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .boot_on = 1, + }, + .num_consumer_supplies = ARRAY_SIZE(supplies_max8903), + .consumer_supplies = supplies_max8903, +}; + +static struct fixed_voltage_config max8903_charger_en = { + .supply_name = "VOUT_CHARGER", + .microvolts = 5000000, /* Assume 5VDC */ + .gpio = EXYNOS4_GPY4(5), /* TA_EN negaged */ + .enable_high = 0, /* Enable = Low */ + .enabled_at_boot = 1, + .init_data = &max8903_charger_en_data, +}; + +static struct platform_device max8903_fixed_reg_dev = { + .name = "reg-fixed-voltage", + .id = FIXED_REG_ID_MAX8903, + .dev = { .platform_data = &max8903_charger_en }, +}; + +static struct max8903_pdata nuri_max8903 = { + /* + * cen: don't control with the driver, let it be + * controlled by regulator above + */ + .dok = EXYNOS4_GPX1(4), /* TA_nCONNECTED */ + /* uok, usus: not connected */ + .chg = EXYNOS4_GPE2(0), /* TA_nCHG */ + /* flt: vcc_1.8V_pda */ + .dcm = EXYNOS4_GPL0(1), /* CURR_ADJ */ + + .dc_valid = true, + .usb_valid = false, /* USB is not wired to MAX8903 */ +}; + +static struct platform_device nuri_max8903_device = { + .name = "max8903-charger", + .dev = { + .platform_data = &nuri_max8903, + }, +}; + +static struct device *nuri_cm_devices[] = { + &s3c_device_i2c5.dev, + &s3c_device_adc.dev, + NULL, /* Reserved for UART */ + NULL, +}; + +static void __init nuri_power_init(void) +{ + int gpio; + int irq_base = IRQ_GPIO_END + 1; + int ta_en = 0; + + nuri_max8997_pdata.irq_base = irq_base; + irq_base += MAX8997_IRQ_NR; + + gpio = EXYNOS4_GPX0(7); + gpio_request(gpio, "AP_PMIC_IRQ"); + s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf)); + s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); + + gpio = EXYNOS4_GPX2(3); + gpio_request(gpio, "FUEL_ALERT"); + s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf)); + s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); + + gpio = nuri_max8903.dok; + gpio_request(gpio, "TA_nCONNECTED"); + s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf)); + s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); + ta_en = gpio_get_value(gpio) ? 0 : 1; + + gpio = nuri_max8903.chg; + gpio_request(gpio, "TA_nCHG"); + gpio_direction_input(gpio); + + gpio = nuri_max8903.dcm; + gpio_request(gpio, "CURR_ADJ"); + gpio_direction_output(gpio, ta_en); +} /* USB EHCI */ static struct s5p_ehci_platdata nuri_ehci_pdata; @@ -361,6 +1090,7 @@ static void __init nuri_ehci_init(void) static struct platform_device *nuri_devices[] __initdata = { /* Samsung Platform Devices */ + &s3c_device_i2c5, /* PMIC should initialize first */ &emmc_fixed_voltage, &s3c_device_hsmmc0, &s3c_device_hsmmc2, @@ -369,11 +1099,20 @@ static struct platform_device *nuri_devices[] __initdata = { &s3c_device_timer[0], &s5p_device_ehci, &s3c_device_i2c3, + &i2c9_gpio, + &s3c_device_adc, + &s3c_device_rtc, + &s5p_device_mfc, + &s5p_device_mfc_l, + &s5p_device_mfc_r, + &exynos4_device_pd[PD_MFC], /* NURI Devices */ &nuri_gpio_keys, &nuri_lcd_device, &nuri_backlight_device, + &max8903_fixed_reg_dev, + &nuri_max8903_device, }; static void __init nuri_map_io(void) @@ -383,21 +1122,32 @@ static void __init nuri_map_io(void) s3c24xx_init_uarts(nuri_uartcfgs, ARRAY_SIZE(nuri_uartcfgs)); } +static void __init nuri_reserve(void) +{ + s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20); +} + static void __init nuri_machine_init(void) { nuri_sdhci_init(); nuri_tsp_init(); + nuri_power_init(); i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs)); s3c_i2c3_set_platdata(&i2c3_data); i2c_register_board_info(3, i2c3_devs, ARRAY_SIZE(i2c3_devs)); + s3c_i2c5_set_platdata(NULL); + i2c5_devs[I2C5_MAX8997].irq = gpio_to_irq(EXYNOS4_GPX0(7)); i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs)); + i2c9_devs[I2C9_MAX17042].irq = gpio_to_irq(EXYNOS4_GPX2(3)); + i2c_register_board_info(9, i2c9_devs, ARRAY_SIZE(i2c9_devs)); nuri_ehci_init(); clk_xusbxti.rate = 24000000; /* Last */ platform_add_devices(nuri_devices, ARRAY_SIZE(nuri_devices)); + s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev; } MACHINE_START(NURI, "NURI") @@ -407,4 +1157,5 @@ MACHINE_START(NURI, "NURI") .map_io = nuri_map_io, .init_machine = nuri_machine_init, .timer = &exynos4_timer, + .reserve = &nuri_reserve, MACHINE_END diff --git a/arch/arm/mach-exynos4/mach-smdkc210.c b/arch/arm/mach-exynos4/mach-smdkc210.c index e645f7a..31cfcd6 100644 --- a/arch/arm/mach-exynos4/mach-smdkc210.c +++ b/arch/arm/mach-exynos4/mach-smdkc210.c @@ -9,7 +9,9 @@ */ #include <linux/serial_core.h> +#include <linux/delay.h> #include <linux/gpio.h> +#include <linux/lcd.h> #include <linux/mmc/host.h> #include <linux/platform_device.h> #include <linux/smsc911x.h> @@ -19,11 +21,15 @@ #include <asm/mach/arch.h> #include <asm/mach-types.h> +#include <video/platform_lcd.h> + #include <plat/regs-serial.h> #include <plat/regs-srom.h> +#include <plat/regs-fb-v4.h> #include <plat/exynos4.h> #include <plat/cpu.h> #include <plat/devs.h> +#include <plat/fb.h> #include <plat/sdhci.h> #include <plat/iic.h> #include <plat/pd.h> @@ -111,6 +117,67 @@ static struct s3c_sdhci_platdata smdkc210_hsmmc3_pdata __initdata = { .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL, }; +static void lcd_lte480wv_set_power(struct plat_lcd_data *pd, + unsigned int power) +{ + if (power) { +#if !defined(CONFIG_BACKLIGHT_PWM) + gpio_request_one(EXYNOS4_GPD0(1), GPIOF_OUT_INIT_HIGH, "GPD0"); + gpio_free(EXYNOS4_GPD0(1)); +#endif + /* fire nRESET on power up */ + gpio_request(EXYNOS4_GPX0(6), "GPX0"); + + gpio_direction_output(EXYNOS4_GPX0(6), 1); + mdelay(100); + + gpio_set_value(EXYNOS4_GPX0(6), 0); + mdelay(10); + + gpio_set_value(EXYNOS4_GPX0(6), 1); + mdelay(10); + + gpio_free(EXYNOS4_GPX0(6)); + } else { +#if !defined(CONFIG_BACKLIGHT_PWM) + gpio_request_one(EXYNOS4_GPD0(1), GPIOF_OUT_INIT_LOW, "GPD0"); + gpio_free(EXYNOS4_GPD0(1)); +#endif + } +} + +static struct plat_lcd_data smdkc210_lcd_lte480wv_data = { + .set_power = lcd_lte480wv_set_power, +}; + +static struct platform_device smdkc210_lcd_lte480wv = { + .name = "platform-lcd", + .dev.parent = &s5p_device_fimd0.dev, + .dev.platform_data = &smdkc210_lcd_lte480wv_data, +}; + +static struct s3c_fb_pd_win smdkc210_fb_win0 = { + .win_mode = { + .left_margin = 13, + .right_margin = 8, + .upper_margin = 7, + .lower_margin = 5, + .hsync_len = 3, + .vsync_len = 1, + .xres = 800, + .yres = 480, + }, + .max_bpp = 32, + .default_bpp = 24, +}; + +static struct s3c_fb_platdata smdkc210_lcd0_pdata __initdata = { + .win[0] = &smdkc210_fb_win0, + .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, + .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, + .setup_gpio = exynos4_fimd0_gpio_setup_24bpp, +}; + static struct resource smdkc210_smsc911x_resources[] = { [0] = { .start = EXYNOS4_PA_SROM_BANK(1), @@ -165,6 +232,8 @@ static struct platform_device *smdkc210_devices[] __initdata = { &exynos4_device_pd[PD_GPS], &exynos4_device_sysmmu, &samsung_asoc_dma, + &s5p_device_fimd0, + &smdkc210_lcd_lte480wv, &smdkc210_smsc911x, }; @@ -210,6 +279,8 @@ static void __init smdkc210_machine_init(void) s3c_sdhci2_set_platdata(&smdkc210_hsmmc2_pdata); s3c_sdhci3_set_platdata(&smdkc210_hsmmc3_pdata); + s5p_fimd0_set_platdata(&smdkc210_lcd0_pdata); + platform_add_devices(smdkc210_devices, ARRAY_SIZE(smdkc210_devices)); } diff --git a/arch/arm/mach-exynos4/mach-smdkv310.c b/arch/arm/mach-exynos4/mach-smdkv310.c index edd8141..ccc8fa1 100644 --- a/arch/arm/mach-exynos4/mach-smdkv310.c +++ b/arch/arm/mach-exynos4/mach-smdkv310.c @@ -181,9 +181,12 @@ static struct platform_device *smdkv310_devices[] __initdata = { &exynos4_device_pd[PD_CAM], &exynos4_device_pd[PD_TV], &exynos4_device_pd[PD_GPS], + &exynos4_device_spdif, &exynos4_device_sysmmu, &samsung_asoc_dma, + &samsung_asoc_idma, &smdkv310_smsc911x, + &exynos4_device_ahci, }; static void __init smdkv310_smsc911x_init(void) diff --git a/arch/arm/mach-exynos4/mach-universal_c210.c b/arch/arm/mach-exynos4/mach-universal_c210.c index 97d329f..0e280d1 100644 --- a/arch/arm/mach-exynos4/mach-universal_c210.c +++ b/arch/arm/mach-exynos4/mach-universal_c210.c @@ -18,6 +18,9 @@ #include <linux/regulator/fixed.h> #include <linux/regulator/max8952.h> #include <linux/mmc/host.h> +#include <linux/i2c-gpio.h> +#include <linux/i2c/mcs.h> +#include <linux/i2c/atmel_mxt_ts.h> #include <asm/mach/arch.h> #include <asm/mach-types.h> @@ -27,7 +30,10 @@ #include <plat/cpu.h> #include <plat/devs.h> #include <plat/iic.h> +#include <plat/gpio-cfg.h> +#include <plat/mfc.h> #include <plat/sdhci.h> +#include <plat/pd.h> #include <mach/map.h> @@ -477,6 +483,96 @@ static struct i2c_board_info i2c5_devs[] __initdata = { }, }; +/* I2C3 (TSP) */ +static struct mxt_platform_data qt602240_platform_data = { + .x_line = 19, + .y_line = 11, + .x_size = 800, + .y_size = 480, + .blen = 0x11, + .threshold = 0x28, + .voltage = 2800000, /* 2.8V */ + .orient = MXT_DIAGONAL, +}; + +static struct i2c_board_info i2c3_devs[] __initdata = { + { + I2C_BOARD_INFO("qt602240_ts", 0x4a), + .platform_data = &qt602240_platform_data, + }, +}; + +static void __init universal_tsp_init(void) +{ + int gpio; + + /* TSP_LDO_ON: XMDMADDR_11 */ + gpio = EXYNOS4_GPE2(3); + gpio_request(gpio, "TSP_LDO_ON"); + gpio_direction_output(gpio, 1); + gpio_export(gpio, 0); + + /* TSP_INT: XMDMADDR_7 */ + gpio = EXYNOS4_GPE1(7); + gpio_request(gpio, "TSP_INT"); + + s5p_register_gpio_interrupt(gpio); + s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf)); + s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP); + i2c3_devs[0].irq = gpio_to_irq(gpio); +} + + +/* GPIO I2C 12 (3 Touchkey) */ +static uint32_t touchkey_keymap[] = { + /* MCS_KEY_MAP(value, keycode) */ + MCS_KEY_MAP(0, KEY_MENU), /* KEY_SEND */ + MCS_KEY_MAP(1, KEY_BACK), /* KEY_END */ +}; + +static struct mcs_platform_data touchkey_data = { + .keymap = touchkey_keymap, + .keymap_size = ARRAY_SIZE(touchkey_keymap), + .key_maxval = 2, +}; + +/* GPIO I2C 3_TOUCH 2.8V */ +#define I2C_GPIO_BUS_12 12 +static struct i2c_gpio_platform_data i2c_gpio12_data = { + .sda_pin = EXYNOS4_GPE4(0), /* XMDMDATA_8 */ + .scl_pin = EXYNOS4_GPE4(1), /* XMDMDATA_9 */ +}; + +static struct platform_device i2c_gpio12 = { + .name = "i2c-gpio", + .id = I2C_GPIO_BUS_12, + .dev = { + .platform_data = &i2c_gpio12_data, + }, +}; + +static struct i2c_board_info i2c_gpio12_devs[] __initdata = { + { + I2C_BOARD_INFO("mcs5080_touchkey", 0x20), + .platform_data = &touchkey_data, + }, +}; + +static void __init universal_touchkey_init(void) +{ + int gpio; + + gpio = EXYNOS4_GPE3(7); /* XMDMDATA_7 */ + gpio_request(gpio, "3_TOUCH_INT"); + s5p_register_gpio_interrupt(gpio); + s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf)); + i2c_gpio12_devs[0].irq = gpio_to_irq(gpio); + + gpio = EXYNOS4_GPE3(3); /* XMDMDATA_3 */ + gpio_request(gpio, "3_TOUCH_EN"); + gpio_direction_output(gpio, 1); +} + /* GPIO KEYS */ static struct gpio_keys_button universal_gpio_keys_tables[] = { { @@ -608,15 +704,25 @@ static struct i2c_board_info i2c1_devs[] __initdata = { static struct platform_device *universal_devices[] __initdata = { /* Samsung Platform Devices */ + &s5p_device_fimc0, + &s5p_device_fimc1, + &s5p_device_fimc2, + &s5p_device_fimc3, &mmc0_fixed_voltage, &s3c_device_hsmmc0, &s3c_device_hsmmc2, &s3c_device_hsmmc3, + &s3c_device_i2c3, &s3c_device_i2c5, /* Universal Devices */ + &i2c_gpio12, &universal_gpio_keys, &s5p_device_onenand, + &s5p_device_mfc, + &s5p_device_mfc_l, + &s5p_device_mfc_r, + &exynos4_device_pd[PD_MFC], }; static void __init universal_map_io(void) @@ -626,6 +732,11 @@ static void __init universal_map_io(void) s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs)); } +static void __init universal_reserve(void) +{ + s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20); +} + static void __init universal_machine_init(void) { universal_sdhci_init(); @@ -633,11 +744,20 @@ static void __init universal_machine_init(void) i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs)); i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs)); + universal_tsp_init(); + s3c_i2c3_set_platdata(NULL); + i2c_register_board_info(3, i2c3_devs, ARRAY_SIZE(i2c3_devs)); + s3c_i2c5_set_platdata(NULL); i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs)); + universal_touchkey_init(); + i2c_register_board_info(I2C_GPIO_BUS_12, i2c_gpio12_devs, + ARRAY_SIZE(i2c_gpio12_devs)); + /* Last */ platform_add_devices(universal_devices, ARRAY_SIZE(universal_devices)); + s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev; } MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210") @@ -647,4 +767,5 @@ MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210") .map_io = universal_map_io, .init_machine = universal_machine_init, .timer = &exynos4_timer, + .reserve = &universal_reserve, MACHINE_END diff --git a/arch/arm/mach-exynos4/mct.c b/arch/arm/mach-exynos4/mct.c index 14ac10b..1ae059b 100644 --- a/arch/arm/mach-exynos4/mct.c +++ b/arch/arm/mach-exynos4/mct.c @@ -383,8 +383,8 @@ static void exynos4_mct_tick_init(struct clock_event_device *evt) setup_irq(IRQ_MCT_L0, &mct_tick0_event_irq); } else { mct_tick1_event_irq.dev_id = &mct_tick[cpu]; - irq_set_affinity(IRQ_MCT1, cpumask_of(1)); setup_irq(IRQ_MCT_L1, &mct_tick1_event_irq); + irq_set_affinity(IRQ_MCT_L1, cpumask_of(1)); } } diff --git a/arch/arm/mach-exynos4/platsmp.c b/arch/arm/mach-exynos4/platsmp.c index c5e65a0..a7f312c 100644 --- a/arch/arm/mach-exynos4/platsmp.c +++ b/arch/arm/mach-exynos4/platsmp.c @@ -28,9 +28,12 @@ #include <mach/hardware.h> #include <mach/regs-clock.h> +#include <mach/regs-pmu.h> extern void exynos4_secondary_startup(void); +#define CPU1_BOOT_REG S5P_VA_SYSRAM + /* * control for which core is the next to come out of the secondary * boot "holding pen" @@ -58,6 +61,31 @@ static void __iomem *scu_base_addr(void) static DEFINE_SPINLOCK(boot_lock); +static void __cpuinit exynos4_gic_secondary_init(void) +{ + void __iomem *dist_base = S5P_VA_GIC_DIST + + (EXYNOS4_GIC_BANK_OFFSET * smp_processor_id()); + void __iomem *cpu_base = S5P_VA_GIC_CPU + + (EXYNOS4_GIC_BANK_OFFSET * smp_processor_id()); + int i; + + /* + * Deal with the banked PPI and SGI interrupts - disable all + * PPI interrupts, ensure all SGI interrupts are enabled. + */ + __raw_writel(0xffff0000, dist_base + GIC_DIST_ENABLE_CLEAR); + __raw_writel(0x0000ffff, dist_base + GIC_DIST_ENABLE_SET); + + /* + * Set priority on PPI and SGI interrupts + */ + for (i = 0; i < 32; i += 4) + __raw_writel(0xa0a0a0a0, dist_base + GIC_DIST_PRI + i * 4 / 4); + + __raw_writel(0xf0, cpu_base + GIC_CPU_PRIMASK); + __raw_writel(1, cpu_base + GIC_CPU_CTRL); +} + void __cpuinit platform_secondary_init(unsigned int cpu) { /* @@ -65,7 +93,7 @@ void __cpuinit platform_secondary_init(unsigned int cpu) * core (e.g. timer irq), then they will not have been enabled * for us: do so */ - gic_secondary_init(0); + exynos4_gic_secondary_init(); /* * let the primary processor know we're out of the @@ -100,16 +128,41 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) */ write_pen_release(cpu); + if (!(__raw_readl(S5P_ARM_CORE1_STATUS) & S5P_CORE_LOCAL_PWR_EN)) { + __raw_writel(S5P_CORE_LOCAL_PWR_EN, + S5P_ARM_CORE1_CONFIGURATION); + + timeout = 10; + + /* wait max 10 ms until cpu1 is on */ + while ((__raw_readl(S5P_ARM_CORE1_STATUS) + & S5P_CORE_LOCAL_PWR_EN) != S5P_CORE_LOCAL_PWR_EN) { + if (timeout-- == 0) + break; + + mdelay(1); + } + + if (timeout == 0) { + printk(KERN_ERR "cpu1 power enable failed"); + spin_unlock(&boot_lock); + return -ETIMEDOUT; + } + } /* * Send the secondary CPU a soft interrupt, thereby causing * the boot monitor to read the system wide flags register, * and branch to the address found there. */ - gic_raise_softirq(cpumask_of(cpu), 1); timeout = jiffies + (1 * HZ); while (time_before(jiffies, timeout)) { smp_rmb(); + + __raw_writel(BSYM(virt_to_phys(exynos4_secondary_startup)), + CPU1_BOOT_REG); + gic_raise_softirq(cpumask_of(cpu), 1); + if (pen_release == -1) break; diff --git a/arch/arm/mach-exynos4/pm.c b/arch/arm/mach-exynos4/pm.c index 8755ca8..9ef2e99 100644 --- a/arch/arm/mach-exynos4/pm.c +++ b/arch/arm/mach-exynos4/pm.c @@ -18,92 +18,23 @@ #include <linux/suspend.h> #include <linux/syscore_ops.h> #include <linux/io.h> +#include <linux/err.h> +#include <linux/clk.h> #include <asm/cacheflush.h> #include <asm/hardware/cache-l2x0.h> #include <plat/cpu.h> #include <plat/pm.h> +#include <plat/pll.h> +#include <plat/regs-srom.h> #include <mach/regs-irq.h> #include <mach/regs-gpio.h> #include <mach/regs-clock.h> #include <mach/regs-pmu.h> #include <mach/pm-core.h> - -static struct sleep_save exynos4_sleep[] = { - { .reg = S5P_ARM_CORE0_LOWPWR , .val = 0x2, }, - { .reg = S5P_DIS_IRQ_CORE0 , .val = 0x0, }, - { .reg = S5P_DIS_IRQ_CENTRAL0 , .val = 0x0, }, - { .reg = S5P_ARM_CORE1_LOWPWR , .val = 0x2, }, - { .reg = S5P_DIS_IRQ_CORE1 , .val = 0x0, }, - { .reg = S5P_DIS_IRQ_CENTRAL1 , .val = 0x0, }, - { .reg = S5P_ARM_COMMON_LOWPWR , .val = 0x2, }, - { .reg = S5P_L2_0_LOWPWR , .val = 0x3, }, - { .reg = S5P_L2_1_LOWPWR , .val = 0x3, }, - { .reg = S5P_CMU_ACLKSTOP_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_SCLKSTOP_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_RESET_LOWPWR , .val = 0x0, }, - { .reg = S5P_APLL_SYSCLK_LOWPWR , .val = 0x0, }, - { .reg = S5P_MPLL_SYSCLK_LOWPWR , .val = 0x0, }, - { .reg = S5P_VPLL_SYSCLK_LOWPWR , .val = 0x0, }, - { .reg = S5P_EPLL_SYSCLK_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_CLKSTOP_GPS_ALIVE_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_RESET_GPSALIVE_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_CLKSTOP_CAM_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_CLKSTOP_TV_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_CLKSTOP_MFC_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_CLKSTOP_G3D_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_CLKSTOP_LCD0_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_CLKSTOP_LCD1_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_CLKSTOP_MAUDIO_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_CLKSTOP_GPS_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_RESET_CAM_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_RESET_TV_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_RESET_MFC_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_RESET_G3D_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_RESET_LCD0_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_RESET_LCD1_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_RESET_MAUDIO_LOWPWR , .val = 0x0, }, - { .reg = S5P_CMU_RESET_GPS_LOWPWR , .val = 0x0, }, - { .reg = S5P_TOP_BUS_LOWPWR , .val = 0x0, }, - { .reg = S5P_TOP_RETENTION_LOWPWR , .val = 0x1, }, - { .reg = S5P_TOP_PWR_LOWPWR , .val = 0x3, }, - { .reg = S5P_LOGIC_RESET_LOWPWR , .val = 0x0, }, - { .reg = S5P_ONENAND_MEM_LOWPWR , .val = 0x0, }, - { .reg = S5P_MODIMIF_MEM_LOWPWR , .val = 0x0, }, - { .reg = S5P_G2D_ACP_MEM_LOWPWR , .val = 0x0, }, - { .reg = S5P_USBOTG_MEM_LOWPWR , .val = 0x0, }, - { .reg = S5P_HSMMC_MEM_LOWPWR , .val = 0x0, }, - { .reg = S5P_CSSYS_MEM_LOWPWR , .val = 0x0, }, - { .reg = S5P_SECSS_MEM_LOWPWR , .val = 0x0, }, - { .reg = S5P_PCIE_MEM_LOWPWR , .val = 0x0, }, - { .reg = S5P_SATA_MEM_LOWPWR , .val = 0x0, }, - { .reg = S5P_PAD_RETENTION_DRAM_LOWPWR , .val = 0x0, }, - { .reg = S5P_PAD_RETENTION_MAUDIO_LOWPWR , .val = 0x0, }, - { .reg = S5P_PAD_RETENTION_GPIO_LOWPWR , .val = 0x0, }, - { .reg = S5P_PAD_RETENTION_UART_LOWPWR , .val = 0x0, }, - { .reg = S5P_PAD_RETENTION_MMCA_LOWPWR , .val = 0x0, }, - { .reg = S5P_PAD_RETENTION_MMCB_LOWPWR , .val = 0x0, }, - { .reg = S5P_PAD_RETENTION_EBIA_LOWPWR , .val = 0x0, }, - { .reg = S5P_PAD_RETENTION_EBIB_LOWPWR , .val = 0x0, }, - { .reg = S5P_PAD_RETENTION_ISOLATION_LOWPWR , .val = 0x0, }, - { .reg = S5P_PAD_RETENTION_ALV_SEL_LOWPWR , .val = 0x0, }, - { .reg = S5P_XUSBXTI_LOWPWR , .val = 0x0, }, - { .reg = S5P_XXTI_LOWPWR , .val = 0x0, }, - { .reg = S5P_EXT_REGULATOR_LOWPWR , .val = 0x0, }, - { .reg = S5P_GPIO_MODE_LOWPWR , .val = 0x0, }, - { .reg = S5P_GPIO_MODE_MAUDIO_LOWPWR , .val = 0x0, }, - { .reg = S5P_CAM_LOWPWR , .val = 0x0, }, - { .reg = S5P_TV_LOWPWR , .val = 0x0, }, - { .reg = S5P_MFC_LOWPWR , .val = 0x0, }, - { .reg = S5P_G3D_LOWPWR , .val = 0x0, }, - { .reg = S5P_LCD0_LOWPWR , .val = 0x0, }, - { .reg = S5P_LCD1_LOWPWR , .val = 0x0, }, - { .reg = S5P_MAUDIO_LOWPWR , .val = 0x0, }, - { .reg = S5P_GPS_LOWPWR , .val = 0x0, }, - { .reg = S5P_GPS_ALIVE_LOWPWR , .val = 0x0, }, -}; +#include <mach/pmu.h> static struct sleep_save exynos4_set_clksrc[] = { { .reg = S5P_CLKSRC_MASK_TOP , .val = 0x00000001, }, @@ -118,20 +49,28 @@ static struct sleep_save exynos4_set_clksrc[] = { { .reg = S5P_CLKSRC_MASK_DMC , .val = 0x00010000, }, }; +static struct sleep_save exynos4_epll_save[] = { + SAVE_ITEM(S5P_EPLL_CON0), + SAVE_ITEM(S5P_EPLL_CON1), +}; + +static struct sleep_save exynos4_vpll_save[] = { + SAVE_ITEM(S5P_VPLL_CON0), + SAVE_ITEM(S5P_VPLL_CON1), +}; + static struct sleep_save exynos4_core_save[] = { /* CMU side */ SAVE_ITEM(S5P_CLKDIV_LEFTBUS), SAVE_ITEM(S5P_CLKGATE_IP_LEFTBUS), SAVE_ITEM(S5P_CLKDIV_RIGHTBUS), SAVE_ITEM(S5P_CLKGATE_IP_RIGHTBUS), - SAVE_ITEM(S5P_EPLL_CON0), - SAVE_ITEM(S5P_EPLL_CON1), - SAVE_ITEM(S5P_VPLL_CON0), - SAVE_ITEM(S5P_VPLL_CON1), SAVE_ITEM(S5P_CLKSRC_TOP0), SAVE_ITEM(S5P_CLKSRC_TOP1), SAVE_ITEM(S5P_CLKSRC_CAM), + SAVE_ITEM(S5P_CLKSRC_TV), SAVE_ITEM(S5P_CLKSRC_MFC), + SAVE_ITEM(S5P_CLKSRC_G3D), SAVE_ITEM(S5P_CLKSRC_IMAGE), SAVE_ITEM(S5P_CLKSRC_LCD0), SAVE_ITEM(S5P_CLKSRC_LCD1), @@ -158,6 +97,7 @@ static struct sleep_save exynos4_core_save[] = { SAVE_ITEM(S5P_CLKDIV_PERIL4), SAVE_ITEM(S5P_CLKDIV_PERIL5), SAVE_ITEM(S5P_CLKDIV_TOP), + SAVE_ITEM(S5P_CLKSRC_MASK_TOP), SAVE_ITEM(S5P_CLKSRC_MASK_CAM), SAVE_ITEM(S5P_CLKSRC_MASK_TV), SAVE_ITEM(S5P_CLKSRC_MASK_LCD0), @@ -166,6 +106,7 @@ static struct sleep_save exynos4_core_save[] = { SAVE_ITEM(S5P_CLKSRC_MASK_FSYS), SAVE_ITEM(S5P_CLKSRC_MASK_PERIL0), SAVE_ITEM(S5P_CLKSRC_MASK_PERIL1), + SAVE_ITEM(S5P_CLKDIV2_RATIO), SAVE_ITEM(S5P_CLKGATE_SCLKCAM), SAVE_ITEM(S5P_CLKGATE_IP_CAM), SAVE_ITEM(S5P_CLKGATE_IP_TV), @@ -186,8 +127,10 @@ static struct sleep_save exynos4_core_save[] = { SAVE_ITEM(S5P_CLKGATE_IP_DMC), SAVE_ITEM(S5P_CLKSRC_CPU), SAVE_ITEM(S5P_CLKDIV_CPU), + SAVE_ITEM(S5P_CLKDIV_CPU + 0x4), SAVE_ITEM(S5P_CLKGATE_SCLKCPU), SAVE_ITEM(S5P_CLKGATE_IP_CPU), + /* GIC side */ SAVE_ITEM(S5P_VA_GIC_CPU + 0x000), SAVE_ITEM(S5P_VA_GIC_CPU + 0x004), @@ -270,6 +213,13 @@ static struct sleep_save exynos4_core_save[] = { SAVE_ITEM(S5P_VA_COMBINER_BASE + 0x070), SAVE_ITEM(S5P_VA_COMBINER_BASE + 0x080), SAVE_ITEM(S5P_VA_COMBINER_BASE + 0x090), + + /* SROM side */ + SAVE_ITEM(S5P_SROM_BW), + SAVE_ITEM(S5P_SROM_BC0), + SAVE_ITEM(S5P_SROM_BC1), + SAVE_ITEM(S5P_SROM_BC2), + SAVE_ITEM(S5P_SROM_BC3), }; static struct sleep_save exynos4_l2cc_save[] = { @@ -280,37 +230,11 @@ static struct sleep_save exynos4_l2cc_save[] = { SAVE_ITEM(S5P_VA_L2CC + L2X0_AUX_CTRL), }; -void exynos4_cpu_suspend(void) -{ - unsigned long tmp; - unsigned long mask = 0xFFFFFFFF; - - /* Setting Central Sequence Register for power down mode */ - - tmp = __raw_readl(S5P_CENTRAL_SEQ_CONFIGURATION); - tmp &= ~(S5P_CENTRAL_LOWPWR_CFG); - __raw_writel(tmp, S5P_CENTRAL_SEQ_CONFIGURATION); - - /* Setting Central Sequence option Register */ - - tmp = __raw_readl(S5P_CENTRAL_SEQ_OPTION); - tmp &= ~(S5P_USE_MASK); - tmp |= S5P_USE_STANDBY_WFI0; - __raw_writel(tmp, S5P_CENTRAL_SEQ_OPTION); - - /* Clear all interrupt pending to avoid early wakeup */ - - __raw_writel(mask, (S5P_VA_GIC_DIST + 0x280)); - __raw_writel(mask, (S5P_VA_GIC_DIST + 0x284)); - __raw_writel(mask, (S5P_VA_GIC_DIST + 0x288)); - - /* Disable all interrupt */ - - __raw_writel(0x0, (S5P_VA_GIC_CPU + 0x000)); - __raw_writel(0x0, (S5P_VA_GIC_DIST + 0x000)); - __raw_writel(mask, (S5P_VA_GIC_DIST + 0x184)); - __raw_writel(mask, (S5P_VA_GIC_DIST + 0x188)); +/* For Cortex-A9 Diagnostic and Power control register */ +static unsigned int save_arm_register[2]; +void exynos4_cpu_suspend(unsigned long arg) +{ outer_flush_all(); /* issue the standby signal into the pm unit. */ @@ -326,12 +250,14 @@ static void exynos4_pm_prepare(void) s3c_pm_do_save(exynos4_core_save, ARRAY_SIZE(exynos4_core_save)); s3c_pm_do_save(exynos4_l2cc_save, ARRAY_SIZE(exynos4_l2cc_save)); + s3c_pm_do_save(exynos4_epll_save, ARRAY_SIZE(exynos4_epll_save)); + s3c_pm_do_save(exynos4_vpll_save, ARRAY_SIZE(exynos4_vpll_save)); tmp = __raw_readl(S5P_INFORM1); /* Set value of power down register for sleep mode */ - s3c_pm_do_restore_core(exynos4_sleep, ARRAY_SIZE(exynos4_sleep)); + exynos4_sys_powerdown_conf(SYS_SLEEP); __raw_writel(S5P_CHECK_SLEEP, S5P_INFORM1); /* ensure at least INFORM0 has the resume address */ @@ -373,12 +299,80 @@ void exynos4_scu_enable(void __iomem *scu_base) flush_cache_all(); } +static unsigned long pll_base_rate; + +static void exynos4_restore_pll(void) +{ + unsigned long pll_con, locktime, lockcnt; + unsigned long pll_in_rate; + unsigned int p_div, epll_wait = 0, vpll_wait = 0; + + if (pll_base_rate == 0) + return; + + pll_in_rate = pll_base_rate; + + /* EPLL */ + pll_con = exynos4_epll_save[0].val; + + if (pll_con & (1 << 31)) { + pll_con &= (PLL46XX_PDIV_MASK << PLL46XX_PDIV_SHIFT); + p_div = (pll_con >> PLL46XX_PDIV_SHIFT); + + pll_in_rate /= 1000000; + + locktime = (3000 / pll_in_rate) * p_div; + lockcnt = locktime * 10000 / (10000 / pll_in_rate); + + __raw_writel(lockcnt, S5P_EPLL_LOCK); + + s3c_pm_do_restore_core(exynos4_epll_save, + ARRAY_SIZE(exynos4_epll_save)); + epll_wait = 1; + } + + pll_in_rate = pll_base_rate; + + /* VPLL */ + pll_con = exynos4_vpll_save[0].val; + + if (pll_con & (1 << 31)) { + pll_in_rate /= 1000000; + /* 750us */ + locktime = 750; + lockcnt = locktime * 10000 / (10000 / pll_in_rate); + + __raw_writel(lockcnt, S5P_VPLL_LOCK); + + s3c_pm_do_restore_core(exynos4_vpll_save, + ARRAY_SIZE(exynos4_vpll_save)); + vpll_wait = 1; + } + + /* Wait PLL locking */ + + do { + if (epll_wait) { + pll_con = __raw_readl(S5P_EPLL_CON0); + if (pll_con & (1 << S5P_EPLLCON0_LOCKED_SHIFT)) + epll_wait = 0; + } + + if (vpll_wait) { + pll_con = __raw_readl(S5P_VPLL_CON0); + if (pll_con & (1 << S5P_VPLLCON0_LOCKED_SHIFT)) + vpll_wait = 0; + } + } while (epll_wait || vpll_wait); +} + static struct sysdev_driver exynos4_pm_driver = { .add = exynos4_pm_add, }; static __init int exynos4_pm_drvinit(void) { + struct clk *pll_base; unsigned int tmp; s3c_pm_init(); @@ -389,12 +383,69 @@ static __init int exynos4_pm_drvinit(void) tmp |= ((0xFF << 8) | (0x1F << 1)); __raw_writel(tmp, S5P_WAKEUP_MASK); + pll_base = clk_get(NULL, "xtal"); + + if (!IS_ERR(pll_base)) { + pll_base_rate = clk_get_rate(pll_base); + clk_put(pll_base); + } + return sysdev_driver_register(&exynos4_sysclass, &exynos4_pm_driver); } arch_initcall(exynos4_pm_drvinit); +static int exynos4_pm_suspend(void) +{ + unsigned long tmp; + + /* Setting Central Sequence Register for power down mode */ + + tmp = __raw_readl(S5P_CENTRAL_SEQ_CONFIGURATION); + tmp &= ~S5P_CENTRAL_LOWPWR_CFG; + __raw_writel(tmp, S5P_CENTRAL_SEQ_CONFIGURATION); + + /* Save Power control register */ + asm ("mrc p15, 0, %0, c15, c0, 0" + : "=r" (tmp) : : "cc"); + save_arm_register[0] = tmp; + + /* Save Diagnostic register */ + asm ("mrc p15, 0, %0, c15, c0, 1" + : "=r" (tmp) : : "cc"); + save_arm_register[1] = tmp; + + return 0; +} + static void exynos4_pm_resume(void) { + unsigned long tmp; + + /* + * If PMU failed while entering sleep mode, WFI will be + * ignored by PMU and then exiting cpu_do_idle(). + * S5P_CENTRAL_LOWPWR_CFG bit will not be set automatically + * in this situation. + */ + tmp = __raw_readl(S5P_CENTRAL_SEQ_CONFIGURATION); + if (!(tmp & S5P_CENTRAL_LOWPWR_CFG)) { + tmp |= S5P_CENTRAL_LOWPWR_CFG; + __raw_writel(tmp, S5P_CENTRAL_SEQ_CONFIGURATION); + /* No need to perform below restore code */ + goto early_wakeup; + } + /* Restore Power control register */ + tmp = save_arm_register[0]; + asm volatile ("mcr p15, 0, %0, c15, c0, 0" + : : "r" (tmp) + : "cc"); + + /* Restore Diagnostic register */ + tmp = save_arm_register[1]; + asm volatile ("mcr p15, 0, %0, c15, c0, 1" + : : "r" (tmp) + : "cc"); + /* For release retention */ __raw_writel((1 << 28), S5P_PAD_RET_MAUDIO_OPTION); @@ -407,6 +458,8 @@ static void exynos4_pm_resume(void) s3c_pm_do_restore_core(exynos4_core_save, ARRAY_SIZE(exynos4_core_save)); + exynos4_restore_pll(); + exynos4_scu_enable(S5P_VA_SCU); #ifdef CONFIG_CACHE_L2X0 @@ -415,9 +468,13 @@ static void exynos4_pm_resume(void) /* enable L2X0*/ writel_relaxed(1, S5P_VA_L2CC + L2X0_CTRL); #endif + +early_wakeup: + return; } static struct syscore_ops exynos4_pm_syscore_ops = { + .suspend = exynos4_pm_suspend, .resume = exynos4_pm_resume, }; diff --git a/arch/arm/mach-exynos4/pmu.c b/arch/arm/mach-exynos4/pmu.c new file mode 100644 index 0000000..7ea9eb2 --- /dev/null +++ b/arch/arm/mach-exynos4/pmu.c @@ -0,0 +1,175 @@ +/* linux/arch/arm/mach-exynos4/pmu.c + * + * Copyright (c) 2011 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * EXYNOS4210 - CPU PMU(Power Management Unit) 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. + */ + +#include <linux/io.h> +#include <linux/kernel.h> + +#include <mach/regs-clock.h> +#include <mach/pmu.h> + +static void __iomem *sys_powerdown_reg[] = { + S5P_ARM_CORE0_LOWPWR, + S5P_DIS_IRQ_CORE0, + S5P_DIS_IRQ_CENTRAL0, + S5P_ARM_CORE1_LOWPWR, + S5P_DIS_IRQ_CORE1, + S5P_DIS_IRQ_CENTRAL1, + S5P_ARM_COMMON_LOWPWR, + S5P_L2_0_LOWPWR, + S5P_L2_1_LOWPWR, + S5P_CMU_ACLKSTOP_LOWPWR, + S5P_CMU_SCLKSTOP_LOWPWR, + S5P_CMU_RESET_LOWPWR, + S5P_APLL_SYSCLK_LOWPWR, + S5P_MPLL_SYSCLK_LOWPWR, + S5P_VPLL_SYSCLK_LOWPWR, + S5P_EPLL_SYSCLK_LOWPWR, + S5P_CMU_CLKSTOP_GPS_ALIVE_LOWPWR, + S5P_CMU_RESET_GPSALIVE_LOWPWR, + S5P_CMU_CLKSTOP_CAM_LOWPWR, + S5P_CMU_CLKSTOP_TV_LOWPWR, + S5P_CMU_CLKSTOP_MFC_LOWPWR, + S5P_CMU_CLKSTOP_G3D_LOWPWR, + S5P_CMU_CLKSTOP_LCD0_LOWPWR, + S5P_CMU_CLKSTOP_LCD1_LOWPWR, + S5P_CMU_CLKSTOP_MAUDIO_LOWPWR, + S5P_CMU_CLKSTOP_GPS_LOWPWR, + S5P_CMU_RESET_CAM_LOWPWR, + S5P_CMU_RESET_TV_LOWPWR, + S5P_CMU_RESET_MFC_LOWPWR, + S5P_CMU_RESET_G3D_LOWPWR, + S5P_CMU_RESET_LCD0_LOWPWR, + S5P_CMU_RESET_LCD1_LOWPWR, + S5P_CMU_RESET_MAUDIO_LOWPWR, + S5P_CMU_RESET_GPS_LOWPWR, + S5P_TOP_BUS_LOWPWR, + S5P_TOP_RETENTION_LOWPWR, + S5P_TOP_PWR_LOWPWR, + S5P_LOGIC_RESET_LOWPWR, + S5P_ONENAND_MEM_LOWPWR, + S5P_MODIMIF_MEM_LOWPWR, + S5P_G2D_ACP_MEM_LOWPWR, + S5P_USBOTG_MEM_LOWPWR, + S5P_HSMMC_MEM_LOWPWR, + S5P_CSSYS_MEM_LOWPWR, + S5P_SECSS_MEM_LOWPWR, + S5P_PCIE_MEM_LOWPWR, + S5P_SATA_MEM_LOWPWR, + S5P_PAD_RETENTION_DRAM_LOWPWR, + S5P_PAD_RETENTION_MAUDIO_LOWPWR, + S5P_PAD_RETENTION_GPIO_LOWPWR, + S5P_PAD_RETENTION_UART_LOWPWR, + S5P_PAD_RETENTION_MMCA_LOWPWR, + S5P_PAD_RETENTION_MMCB_LOWPWR, + S5P_PAD_RETENTION_EBIA_LOWPWR, + S5P_PAD_RETENTION_EBIB_LOWPWR, + S5P_PAD_RETENTION_ISOLATION_LOWPWR, + S5P_PAD_RETENTION_ALV_SEL_LOWPWR, + S5P_XUSBXTI_LOWPWR, + S5P_XXTI_LOWPWR, + S5P_EXT_REGULATOR_LOWPWR, + S5P_GPIO_MODE_LOWPWR, + S5P_GPIO_MODE_MAUDIO_LOWPWR, + S5P_CAM_LOWPWR, + S5P_TV_LOWPWR, + S5P_MFC_LOWPWR, + S5P_G3D_LOWPWR, + S5P_LCD0_LOWPWR, + S5P_LCD1_LOWPWR, + S5P_MAUDIO_LOWPWR, + S5P_GPS_LOWPWR, + S5P_GPS_ALIVE_LOWPWR, +}; + +static const unsigned int sys_powerdown_val[][NUM_SYS_POWERDOWN] = { + /* { AFTR, LPA, SLEEP }*/ + { 0, 0, 2 }, /* ARM_CORE0 */ + { 0, 0, 0 }, /* ARM_DIS_IRQ_CORE0 */ + { 0, 0, 0 }, /* ARM_DIS_IRQ_CENTRAL0 */ + { 0, 0, 2 }, /* ARM_CORE1 */ + { 0, 0, 0 }, /* ARM_DIS_IRQ_CORE1 */ + { 0, 0, 0 }, /* ARM_DIS_IRQ_CENTRAL1 */ + { 0, 0, 2 }, /* ARM_COMMON */ + { 2, 2, 3 }, /* ARM_CPU_L2_0 */ + { 2, 2, 3 }, /* ARM_CPU_L2_1 */ + { 1, 0, 0 }, /* CMU_ACLKSTOP */ + { 1, 0, 0 }, /* CMU_SCLKSTOP */ + { 1, 1, 0 }, /* CMU_RESET */ + { 1, 0, 0 }, /* APLL_SYSCLK */ + { 1, 0, 0 }, /* MPLL_SYSCLK */ + { 1, 0, 0 }, /* VPLL_SYSCLK */ + { 1, 1, 0 }, /* EPLL_SYSCLK */ + { 1, 1, 0 }, /* CMU_CLKSTOP_GPS_ALIVE */ + { 1, 1, 0 }, /* CMU_RESET_GPS_ALIVE */ + { 1, 1, 0 }, /* CMU_CLKSTOP_CAM */ + { 1, 1, 0 }, /* CMU_CLKSTOP_TV */ + { 1, 1, 0 }, /* CMU_CLKSTOP_MFC */ + { 1, 1, 0 }, /* CMU_CLKSTOP_G3D */ + { 1, 1, 0 }, /* CMU_CLKSTOP_LCD0 */ + { 1, 1, 0 }, /* CMU_CLKSTOP_LCD1 */ + { 1, 1, 0 }, /* CMU_CLKSTOP_MAUDIO */ + { 1, 1, 0 }, /* CMU_CLKSTOP_GPS */ + { 1, 1, 0 }, /* CMU_RESET_CAM */ + { 1, 1, 0 }, /* CMU_RESET_TV */ + { 1, 1, 0 }, /* CMU_RESET_MFC */ + { 1, 1, 0 }, /* CMU_RESET_G3D */ + { 1, 1, 0 }, /* CMU_RESET_LCD0 */ + { 1, 1, 0 }, /* CMU_RESET_LCD1 */ + { 1, 1, 0 }, /* CMU_RESET_MAUDIO */ + { 1, 1, 0 }, /* CMU_RESET_GPS */ + { 3, 0, 0 }, /* TOP_BUS */ + { 1, 0, 1 }, /* TOP_RETENTION */ + { 3, 0, 3 }, /* TOP_PWR */ + { 1, 1, 0 }, /* LOGIC_RESET */ + { 3, 0, 0 }, /* ONENAND_MEM */ + { 3, 0, 0 }, /* MODIMIF_MEM */ + { 3, 0, 0 }, /* G2D_ACP_MEM */ + { 3, 0, 0 }, /* USBOTG_MEM */ + { 3, 0, 0 }, /* HSMMC_MEM */ + { 3, 0, 0 }, /* CSSYS_MEM */ + { 3, 0, 0 }, /* SECSS_MEM */ + { 3, 0, 0 }, /* PCIE_MEM */ + { 3, 0, 0 }, /* SATA_MEM */ + { 1, 0, 0 }, /* PAD_RETENTION_DRAM */ + { 1, 1, 0 }, /* PAD_RETENTION_MAUDIO */ + { 1, 0, 0 }, /* PAD_RETENTION_GPIO */ + { 1, 0, 0 }, /* PAD_RETENTION_UART */ + { 1, 0, 0 }, /* PAD_RETENTION_MMCA */ + { 1, 0, 0 }, /* PAD_RETENTION_MMCB */ + { 1, 0, 0 }, /* PAD_RETENTION_EBIA */ + { 1, 0, 0 }, /* PAD_RETENTION_EBIB */ + { 1, 0, 0 }, /* PAD_RETENTION_ISOLATION */ + { 1, 0, 0 }, /* PAD_RETENTION_ALV_SEL */ + { 1, 1, 0 }, /* XUSBXTI */ + { 1, 1, 0 }, /* XXTI */ + { 1, 1, 0 }, /* EXT_REGULATOR */ + { 1, 0, 0 }, /* GPIO_MODE */ + { 1, 1, 0 }, /* GPIO_MODE_MAUDIO */ + { 7, 0, 0 }, /* CAM */ + { 7, 0, 0 }, /* TV */ + { 7, 0, 0 }, /* MFC */ + { 7, 0, 0 }, /* G3D */ + { 7, 0, 0 }, /* LCD0 */ + { 7, 0, 0 }, /* LCD1 */ + { 7, 7, 0 }, /* MAUDIO */ + { 7, 0, 0 }, /* GPS */ + { 7, 0, 0 }, /* GPS_ALIVE */ +}; + +void exynos4_sys_powerdown_conf(enum sys_powerdown mode) +{ + unsigned int count = ARRAY_SIZE(sys_powerdown_reg); + + for (; count > 0; count--) + __raw_writel(sys_powerdown_val[count - 1][mode], + sys_powerdown_reg[count - 1]); +} diff --git a/arch/arm/mach-exynos4/setup-fimd0.c b/arch/arm/mach-exynos4/setup-fimd0.c new file mode 100644 index 0000000..07a6dbe --- /dev/null +++ b/arch/arm/mach-exynos4/setup-fimd0.c @@ -0,0 +1,43 @@ +/* linux/arch/arm/mach-exynos4/setup-fimd0.c + * + * Copyright (c) 2009-2011 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Base Exynos4 FIMD 0 configuration + * + * 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/fb.h> +#include <linux/gpio.h> + +#include <plat/gpio-cfg.h> +#include <plat/regs-fb-v4.h> + +#include <mach/map.h> + +void exynos4_fimd0_gpio_setup_24bpp(void) +{ + unsigned int reg; + + s3c_gpio_cfgrange_nopull(EXYNOS4_GPF0(0), 8, S3C_GPIO_SFN(2)); + s3c_gpio_cfgrange_nopull(EXYNOS4_GPF1(0), 8, S3C_GPIO_SFN(2)); + s3c_gpio_cfgrange_nopull(EXYNOS4_GPF2(0), 8, S3C_GPIO_SFN(2)); + s3c_gpio_cfgrange_nopull(EXYNOS4_GPF3(0), 4, S3C_GPIO_SFN(2)); + + /* + * Set DISPLAY_CONTROL register for Display path selection. + * + * DISPLAY_CONTROL[1:0] + * --------------------- + * 00 | MIE + * 01 | MDINE + * 10 | FIMD : selected + * 11 | FIMD + */ + reg = __raw_readl(S3C_VA_SYS + 0x0210); + reg |= (1 << 1); + __raw_writel(reg, S3C_VA_SYS + 0x0210); +} diff --git a/arch/arm/mach-exynos4/time.c b/arch/arm/mach-exynos4/time.c deleted file mode 100644 index ebb8f38..0000000 --- a/arch/arm/mach-exynos4/time.c +++ /dev/null @@ -1,301 +0,0 @@ -/* linux/arch/arm/mach-exynos4/time.c - * - * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * EXYNOS4 (and compatible) HRT support - * PWM 2/4 is used for this feature - * - * 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/sched.h> -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/clockchips.h> -#include <linux/platform_device.h> - -#include <asm/smp_twd.h> - -#include <mach/map.h> -#include <plat/regs-timer.h> -#include <asm/mach/time.h> - -static unsigned long clock_count_per_tick; - -static struct clk *tin2; -static struct clk *tin4; -static struct clk *tdiv2; -static struct clk *tdiv4; -static struct clk *timerclk; - -static void exynos4_pwm_stop(unsigned int pwm_id) -{ - unsigned long tcon; - - tcon = __raw_readl(S3C2410_TCON); - - switch (pwm_id) { - case 2: - tcon &= ~S3C2410_TCON_T2START; - break; - case 4: - tcon &= ~S3C2410_TCON_T4START; - break; - default: - break; - } - __raw_writel(tcon, S3C2410_TCON); -} - -static void exynos4_pwm_init(unsigned int pwm_id, unsigned long tcnt) -{ - unsigned long tcon; - - tcon = __raw_readl(S3C2410_TCON); - - /* timers reload after counting zero, so reduce the count by 1 */ - tcnt--; - - /* ensure timer is stopped... */ - switch (pwm_id) { - case 2: - tcon &= ~(0xf<<12); - tcon |= S3C2410_TCON_T2MANUALUPD; - - __raw_writel(tcnt, S3C2410_TCNTB(2)); - __raw_writel(tcnt, S3C2410_TCMPB(2)); - __raw_writel(tcon, S3C2410_TCON); - - break; - case 4: - tcon &= ~(7<<20); - tcon |= S3C2410_TCON_T4MANUALUPD; - - __raw_writel(tcnt, S3C2410_TCNTB(4)); - __raw_writel(tcnt, S3C2410_TCMPB(4)); - __raw_writel(tcon, S3C2410_TCON); - - break; - default: - break; - } -} - -static inline void exynos4_pwm_start(unsigned int pwm_id, bool periodic) -{ - unsigned long tcon; - - tcon = __raw_readl(S3C2410_TCON); - - switch (pwm_id) { - case 2: - tcon |= S3C2410_TCON_T2START; - tcon &= ~S3C2410_TCON_T2MANUALUPD; - - if (periodic) - tcon |= S3C2410_TCON_T2RELOAD; - else - tcon &= ~S3C2410_TCON_T2RELOAD; - break; - case 4: - tcon |= S3C2410_TCON_T4START; - tcon &= ~S3C2410_TCON_T4MANUALUPD; - - if (periodic) - tcon |= S3C2410_TCON_T4RELOAD; - else - tcon &= ~S3C2410_TCON_T4RELOAD; - break; - default: - break; - } - __raw_writel(tcon, S3C2410_TCON); -} - -static int exynos4_pwm_set_next_event(unsigned long cycles, - struct clock_event_device *evt) -{ - exynos4_pwm_init(2, cycles); - exynos4_pwm_start(2, 0); - return 0; -} - -static void exynos4_pwm_set_mode(enum clock_event_mode mode, - struct clock_event_device *evt) -{ - exynos4_pwm_stop(2); - - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - exynos4_pwm_init(2, clock_count_per_tick); - exynos4_pwm_start(2, 1); - break; - case CLOCK_EVT_MODE_ONESHOT: - break; - case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_SHUTDOWN: - case CLOCK_EVT_MODE_RESUME: - break; - } -} - -static struct clock_event_device pwm_event_device = { - .name = "pwm_timer2", - .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, - .rating = 200, - .shift = 32, - .set_next_event = exynos4_pwm_set_next_event, - .set_mode = exynos4_pwm_set_mode, -}; - -irqreturn_t exynos4_clock_event_isr(int irq, void *dev_id) -{ - struct clock_event_device *evt = &pwm_event_device; - - evt->event_handler(evt); - - return IRQ_HANDLED; -} - -static struct irqaction exynos4_clock_event_irq = { - .name = "pwm_timer2_irq", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, - .handler = exynos4_clock_event_isr, -}; - -static void __init exynos4_clockevent_init(void) -{ - unsigned long pclk; - unsigned long clock_rate; - struct clk *tscaler; - - pclk = clk_get_rate(timerclk); - - /* configure clock tick */ - - tscaler = clk_get_parent(tdiv2); - - clk_set_rate(tscaler, pclk / 2); - clk_set_rate(tdiv2, pclk / 2); - clk_set_parent(tin2, tdiv2); - - clock_rate = clk_get_rate(tin2); - - clock_count_per_tick = clock_rate / HZ; - - pwm_event_device.mult = - div_sc(clock_rate, NSEC_PER_SEC, pwm_event_device.shift); - pwm_event_device.max_delta_ns = - clockevent_delta2ns(-1, &pwm_event_device); - pwm_event_device.min_delta_ns = - clockevent_delta2ns(1, &pwm_event_device); - - pwm_event_device.cpumask = cpumask_of(0); - clockevents_register_device(&pwm_event_device); - - setup_irq(IRQ_TIMER2, &exynos4_clock_event_irq); -} - -static cycle_t exynos4_pwm4_read(struct clocksource *cs) -{ - return (cycle_t) ~__raw_readl(S3C_TIMERREG(0x40)); -} - -#ifdef CONFIG_PM -static void exynos4_pwm4_resume(struct clocksource *cs) -{ - unsigned long pclk; - - pclk = clk_get_rate(timerclk); - - clk_set_rate(tdiv4, pclk / 2); - clk_set_parent(tin4, tdiv4); - - exynos4_pwm_init(4, ~0); - exynos4_pwm_start(4, 1); -} -#endif - -struct clocksource pwm_clocksource = { - .name = "pwm_timer4", - .rating = 250, - .read = exynos4_pwm4_read, - .mask = CLOCKSOURCE_MASK(32), - .flags = CLOCK_SOURCE_IS_CONTINUOUS , -#ifdef CONFIG_PM - .resume = exynos4_pwm4_resume, -#endif -}; - -static void __init exynos4_clocksource_init(void) -{ - unsigned long pclk; - unsigned long clock_rate; - - pclk = clk_get_rate(timerclk); - - clk_set_rate(tdiv4, pclk / 2); - clk_set_parent(tin4, tdiv4); - - clock_rate = clk_get_rate(tin4); - - exynos4_pwm_init(4, ~0); - exynos4_pwm_start(4, 1); - - if (clocksource_register_hz(&pwm_clocksource, clock_rate)) - panic("%s: can't register clocksource\n", pwm_clocksource.name); -} - -static void __init exynos4_timer_resources(void) -{ - struct platform_device tmpdev; - - tmpdev.dev.bus = &platform_bus_type; - - timerclk = clk_get(NULL, "timers"); - if (IS_ERR(timerclk)) - panic("failed to get timers clock for system timer"); - - clk_enable(timerclk); - - tmpdev.id = 2; - tin2 = clk_get(&tmpdev.dev, "pwm-tin"); - if (IS_ERR(tin2)) - panic("failed to get pwm-tin2 clock for system timer"); - - tdiv2 = clk_get(&tmpdev.dev, "pwm-tdiv"); - if (IS_ERR(tdiv2)) - panic("failed to get pwm-tdiv2 clock for system timer"); - clk_enable(tin2); - - tmpdev.id = 4; - tin4 = clk_get(&tmpdev.dev, "pwm-tin"); - if (IS_ERR(tin4)) - panic("failed to get pwm-tin4 clock for system timer"); - - tdiv4 = clk_get(&tmpdev.dev, "pwm-tdiv"); - if (IS_ERR(tdiv4)) - panic("failed to get pwm-tdiv4 clock for system timer"); - - clk_enable(tin4); -} - -static void __init exynos4_timer_init(void) -{ -#ifdef CONFIG_LOCAL_TIMERS - twd_base = S5P_VA_TWD; -#endif - - exynos4_timer_resources(); - exynos4_clockevent_init(); - exynos4_clocksource_init(); -} - -struct sys_timer exynos4_timer = { - .init = exynos4_timer_init, -}; diff --git a/arch/arm/mach-s3c2410/include/mach/pm-core.h b/arch/arm/mach-s3c2410/include/mach/pm-core.h index 70a83b2..45eea52 100644 --- a/arch/arm/mach-s3c2410/include/mach/pm-core.h +++ b/arch/arm/mach-s3c2410/include/mach/pm-core.h @@ -62,3 +62,6 @@ static inline void s3c_pm_arch_update_uart(void __iomem *regs, struct pm_uart_save *save) { } + +static inline void s3c_pm_restored_gpios(void) { } +static inline void s3c_pm_saved_gpios(void) { } diff --git a/arch/arm/mach-s3c2412/clock.c b/arch/arm/mach-s3c2412/clock.c index 0c0505b..140711d 100644 --- a/arch/arm/mach-s3c2412/clock.c +++ b/arch/arm/mach-s3c2412/clock.c @@ -95,12 +95,10 @@ static int s3c2412_upll_enable(struct clk *clk, int enable) static struct clk clk_erefclk = { .name = "erefclk", - .id = -1, }; static struct clk clk_urefclk = { .name = "urefclk", - .id = -1, }; static int s3c2412_setparent_usysclk(struct clk *clk, struct clk *parent) @@ -122,7 +120,6 @@ static int s3c2412_setparent_usysclk(struct clk *clk, struct clk *parent) static struct clk clk_usysclk = { .name = "usysclk", - .id = -1, .parent = &clk_xtal, .ops = &(struct clk_ops) { .set_parent = s3c2412_setparent_usysclk, @@ -132,13 +129,11 @@ static struct clk clk_usysclk = { static struct clk clk_mrefclk = { .name = "mrefclk", .parent = &clk_xtal, - .id = -1, }; static struct clk clk_mdivclk = { .name = "mdivclk", .parent = &clk_xtal, - .id = -1, }; static int s3c2412_setparent_usbsrc(struct clk *clk, struct clk *parent) @@ -200,7 +195,6 @@ static int s3c2412_setrate_usbsrc(struct clk *clk, unsigned long rate) static struct clk clk_usbsrc = { .name = "usbsrc", - .id = -1, .ops = &(struct clk_ops) { .get_rate = s3c2412_getrate_usbsrc, .set_rate = s3c2412_setrate_usbsrc, @@ -228,7 +222,6 @@ static int s3c2412_setparent_msysclk(struct clk *clk, struct clk *parent) static struct clk clk_msysclk = { .name = "msysclk", - .id = -1, .ops = &(struct clk_ops) { .set_parent = s3c2412_setparent_msysclk, }, @@ -268,7 +261,6 @@ static int s3c2412_setparent_armclk(struct clk *clk, struct clk *parent) static struct clk clk_armclk = { .name = "armclk", - .id = -1, .parent = &clk_msysclk, .ops = &(struct clk_ops) { .set_parent = s3c2412_setparent_armclk, @@ -344,7 +336,6 @@ static int s3c2412_setrate_uart(struct clk *clk, unsigned long rate) static struct clk clk_uart = { .name = "uartclk", - .id = -1, .ops = &(struct clk_ops) { .get_rate = s3c2412_getrate_uart, .set_rate = s3c2412_setrate_uart, @@ -397,7 +388,6 @@ static int s3c2412_setrate_i2s(struct clk *clk, unsigned long rate) static struct clk clk_i2s = { .name = "i2sclk", - .id = -1, .ops = &(struct clk_ops) { .get_rate = s3c2412_getrate_i2s, .set_rate = s3c2412_setrate_i2s, @@ -449,7 +439,6 @@ static int s3c2412_setrate_cam(struct clk *clk, unsigned long rate) static struct clk clk_cam = { .name = "camif-upll", /* same as 2440 name */ - .id = -1, .ops = &(struct clk_ops) { .get_rate = s3c2412_getrate_cam, .set_rate = s3c2412_setrate_cam, @@ -463,37 +452,31 @@ static struct clk clk_cam = { static struct clk init_clocks_disable[] = { { .name = "nand", - .id = -1, .parent = &clk_h, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_NAND, }, { .name = "sdi", - .id = -1, .parent = &clk_p, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_SDI, }, { .name = "adc", - .id = -1, .parent = &clk_p, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_ADC, }, { .name = "i2c", - .id = -1, .parent = &clk_p, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_IIC, }, { .name = "iis", - .id = -1, .parent = &clk_p, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_IIS, }, { .name = "spi", - .id = -1, .parent = &clk_p, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_SPI, @@ -503,96 +486,83 @@ static struct clk init_clocks_disable[] = { static struct clk init_clocks[] = { { .name = "dma", - .id = 0, .parent = &clk_h, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_DMA0, }, { .name = "dma", - .id = 1, .parent = &clk_h, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_DMA1, }, { .name = "dma", - .id = 2, .parent = &clk_h, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_DMA2, }, { .name = "dma", - .id = 3, .parent = &clk_h, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_DMA3, }, { .name = "lcd", - .id = -1, .parent = &clk_h, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_LCDC, }, { .name = "gpio", - .id = -1, .parent = &clk_p, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_GPIO, }, { .name = "usb-host", - .id = -1, .parent = &clk_h, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_USBH, }, { .name = "usb-device", - .id = -1, .parent = &clk_h, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_USBD, }, { .name = "timers", - .id = -1, .parent = &clk_p, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_PWMT, }, { .name = "uart", - .id = 0, + .devname = "s3c2412-uart.0", .parent = &clk_p, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_UART0, }, { .name = "uart", - .id = 1, + .devname = "s3c2412-uart.1", .parent = &clk_p, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_UART1, }, { .name = "uart", - .id = 2, + .devname = "s3c2412-uart.2", .parent = &clk_p, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_UART2, }, { .name = "rtc", - .id = -1, .parent = &clk_p, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_RTC, }, { .name = "watchdog", - .id = -1, .parent = &clk_p, .ctrlbit = 0, }, { .name = "usb-bus-gadget", - .id = -1, .parent = &clk_usb_bus, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_USB_DEV48, }, { .name = "usb-bus-host", - .id = -1, .parent = &clk_usb_bus, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_USB_HOST48, diff --git a/arch/arm/mach-s3c2416/clock.c b/arch/arm/mach-s3c2416/clock.c index 3b02d85..21a5e81 100644 --- a/arch/arm/mach-s3c2416/clock.c +++ b/arch/arm/mach-s3c2416/clock.c @@ -42,7 +42,7 @@ static struct clksrc_clk hsmmc_div[] = { [0] = { .clk = { .name = "hsmmc-div", - .id = 0, + .devname = "s3c-sdhci.0", .parent = &clk_esysclk.clk, }, .reg_div = { .reg = S3C2416_CLKDIV2, .size = 2, .shift = 6 }, @@ -50,7 +50,7 @@ static struct clksrc_clk hsmmc_div[] = { [1] = { .clk = { .name = "hsmmc-div", - .id = 1, + .devname = "s3c-sdhci.1", .parent = &clk_esysclk.clk, }, .reg_div = { .reg = S3C2443_CLKDIV1, .size = 2, .shift = 6 }, @@ -60,8 +60,8 @@ static struct clksrc_clk hsmmc_div[] = { static struct clksrc_clk hsmmc_mux[] = { [0] = { .clk = { - .id = 0, .name = "hsmmc-if", + .devname = "s3c-sdhci.0", .ctrlbit = (1 << 6), .enable = s3c2443_clkcon_enable_s, }, @@ -76,8 +76,8 @@ static struct clksrc_clk hsmmc_mux[] = { }, [1] = { .clk = { - .id = 1, .name = "hsmmc-if", + .devname = "s3c-sdhci.1", .ctrlbit = (1 << 12), .enable = s3c2443_clkcon_enable_s, }, @@ -94,7 +94,7 @@ static struct clksrc_clk hsmmc_mux[] = { static struct clk hsmmc0_clk = { .name = "hsmmc", - .id = 0, + .devname = "s3c-sdhci.0", .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2416_HCLKCON_HSMMC0, diff --git a/arch/arm/mach-s3c2440/clock.c b/arch/arm/mach-s3c2440/clock.c index 3dc2426..554e0d3 100644 --- a/arch/arm/mach-s3c2440/clock.c +++ b/arch/arm/mach-s3c2440/clock.c @@ -90,14 +90,12 @@ static int s3c2440_camif_upll_setrate(struct clk *clk, unsigned long rate) static struct clk s3c2440_clk_cam = { .name = "camif", - .id = -1, .enable = s3c2410_clkcon_enable, .ctrlbit = S3C2440_CLKCON_CAMERA, }; static struct clk s3c2440_clk_cam_upll = { .name = "camif-upll", - .id = -1, .ops = &(struct clk_ops) { .set_rate = s3c2440_camif_upll_setrate, .round_rate = s3c2440_camif_upll_round, @@ -106,7 +104,6 @@ static struct clk s3c2440_clk_cam_upll = { static struct clk s3c2440_clk_ac97 = { .name = "ac97", - .id = -1, .enable = s3c2410_clkcon_enable, .ctrlbit = S3C2440_CLKCON_CAMERA, }; diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c index f4ec6d5..a1a7176 100644 --- a/arch/arm/mach-s3c2443/clock.c +++ b/arch/arm/mach-s3c2443/clock.c @@ -59,7 +59,6 @@ static struct clk clk_i2s_ext = { .name = "i2s-ext", - .id = -1, }; /* armdiv @@ -139,7 +138,6 @@ static int s3c2443_armclk_setrate(struct clk *clk, unsigned long rate) static struct clk clk_armdiv = { .name = "armdiv", - .id = -1, .parent = &clk_msysclk.clk, .ops = &(struct clk_ops) { .round_rate = s3c2443_armclk_roundrate, @@ -160,7 +158,6 @@ static struct clk *clk_arm_sources[] = { static struct clksrc_clk clk_arm = { .clk = { .name = "armclk", - .id = -1, }, .sources = &(struct clksrc_sources) { .sources = clk_arm_sources, @@ -177,7 +174,6 @@ static struct clksrc_clk clk_arm = { static struct clksrc_clk clk_hsspi = { .clk = { .name = "hsspi", - .id = -1, .parent = &clk_esysclk.clk, .ctrlbit = S3C2443_SCLKCON_HSSPICLK, .enable = s3c2443_clkcon_enable_s, @@ -196,7 +192,7 @@ static struct clksrc_clk clk_hsspi = { static struct clksrc_clk clk_hsmmc_div = { .clk = { .name = "hsmmc-div", - .id = 1, + .devname = "s3c-sdhci.1", .parent = &clk_esysclk.clk, }, .reg_div = { .reg = S3C2443_CLKDIV1, .size = 2, .shift = 6 }, @@ -231,7 +227,7 @@ static int s3c2443_enable_hsmmc(struct clk *clk, int enable) static struct clk clk_hsmmc = { .name = "hsmmc-if", - .id = 1, + .devname = "s3c-sdhci.1", .parent = &clk_hsmmc_div.clk, .enable = s3c2443_enable_hsmmc, .ops = &(struct clk_ops) { @@ -248,7 +244,6 @@ static struct clk clk_hsmmc = { static struct clksrc_clk clk_i2s_eplldiv = { .clk = { .name = "i2s-eplldiv", - .id = -1, .parent = &clk_esysclk.clk, }, .reg_div = { .reg = S3C2443_CLKDIV1, .size = 4, .shift = 12, }, @@ -271,7 +266,6 @@ struct clk *clk_i2s_srclist[] = { static struct clksrc_clk clk_i2s = { .clk = { .name = "i2s-if", - .id = -1, .ctrlbit = S3C2443_SCLKCON_I2SCLK, .enable = s3c2443_clkcon_enable_s, @@ -288,25 +282,23 @@ static struct clksrc_clk clk_i2s = { static struct clk init_clocks_off[] = { { .name = "sdi", - .id = -1, .parent = &clk_p, .enable = s3c2443_clkcon_enable_p, .ctrlbit = S3C2443_PCLKCON_SDI, }, { .name = "iis", - .id = -1, .parent = &clk_p, .enable = s3c2443_clkcon_enable_p, .ctrlbit = S3C2443_PCLKCON_IIS, }, { .name = "spi", - .id = 0, + .devname = "s3c2410-spi.0", .parent = &clk_p, .enable = s3c2443_clkcon_enable_p, .ctrlbit = S3C2443_PCLKCON_SPI0, }, { .name = "spi", - .id = 1, + .devname = "s3c2410-spi.1", .parent = &clk_p, .enable = s3c2443_clkcon_enable_p, .ctrlbit = S3C2443_PCLKCON_SPI1, diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c index fdfc4d5..8cf39e3 100644 --- a/arch/arm/mach-s3c64xx/clock.c +++ b/arch/arm/mach-s3c64xx/clock.c @@ -39,7 +39,6 @@ static struct clk clk_ext_xtal_mux = { .name = "ext_xtal", - .id = -1, }; #define clk_fin_apll clk_ext_xtal_mux @@ -51,13 +50,11 @@ static struct clk clk_ext_xtal_mux = { struct clk clk_h2 = { .name = "hclk2", - .id = -1, .rate = 0, }; struct clk clk_27m = { .name = "clk_27m", - .id = -1, .rate = 27000000, }; @@ -83,14 +80,12 @@ static int clk_48m_ctrl(struct clk *clk, int enable) struct clk clk_48m = { .name = "clk_48m", - .id = -1, .rate = 48000000, .enable = clk_48m_ctrl, }; struct clk clk_xusbxti = { .name = "xusbxti", - .id = -1, .rate = 48000000, }; @@ -130,109 +125,101 @@ int s3c64xx_sclk_ctrl(struct clk *clk, int enable) static struct clk init_clocks_off[] = { { .name = "nand", - .id = -1, .parent = &clk_h, }, { .name = "rtc", - .id = -1, .parent = &clk_p, .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C_CLKCON_PCLK_RTC, }, { .name = "adc", - .id = -1, .parent = &clk_p, .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C_CLKCON_PCLK_TSADC, }, { .name = "i2c", - .id = -1, .parent = &clk_p, .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C_CLKCON_PCLK_IIC, }, { .name = "i2c", - .id = 1, + .devname = "s3c2440-i2c.1", .parent = &clk_p, .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C6410_CLKCON_PCLK_I2C1, }, { .name = "iis", - .id = 0, + .devname = "samsung-i2s.0", .parent = &clk_p, .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C_CLKCON_PCLK_IIS0, }, { .name = "iis", - .id = 1, + .devname = "samsung-i2s.1", .parent = &clk_p, .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C_CLKCON_PCLK_IIS1, }, { #ifdef CONFIG_CPU_S3C6410 .name = "iis", - .id = -1, /* There's only one IISv4 port */ .parent = &clk_p, .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C6410_CLKCON_PCLK_IIS2, }, { #endif .name = "keypad", - .id = -1, .parent = &clk_p, .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C_CLKCON_PCLK_KEYPAD, }, { .name = "spi", - .id = 0, + .devname = "s3c64xx-spi.0", .parent = &clk_p, .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C_CLKCON_PCLK_SPI0, }, { .name = "spi", - .id = 1, + .devname = "s3c64xx-spi.1", .parent = &clk_p, .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C_CLKCON_PCLK_SPI1, }, { .name = "spi_48m", - .id = 0, + .devname = "s3c64xx-spi.0", .parent = &clk_48m, .enable = s3c64xx_sclk_ctrl, .ctrlbit = S3C_CLKCON_SCLK_SPI0_48, }, { .name = "spi_48m", - .id = 1, + .devname = "s3c64xx-spi.1", .parent = &clk_48m, .enable = s3c64xx_sclk_ctrl, .ctrlbit = S3C_CLKCON_SCLK_SPI1_48, }, { .name = "48m", - .id = 0, + .devname = "s3c-sdhci.0", .parent = &clk_48m, .enable = s3c64xx_sclk_ctrl, .ctrlbit = S3C_CLKCON_SCLK_MMC0_48, }, { .name = "48m", - .id = 1, + .devname = "s3c-sdhci.1", .parent = &clk_48m, .enable = s3c64xx_sclk_ctrl, .ctrlbit = S3C_CLKCON_SCLK_MMC1_48, }, { .name = "48m", - .id = 2, + .devname = "s3c-sdhci.2", .parent = &clk_48m, .enable = s3c64xx_sclk_ctrl, .ctrlbit = S3C_CLKCON_SCLK_MMC2_48, }, { .name = "dma0", - .id = -1, .parent = &clk_h, .enable = s3c64xx_hclk_ctrl, .ctrlbit = S3C_CLKCON_HCLK_DMA0, }, { .name = "dma1", - .id = -1, .parent = &clk_h, .enable = s3c64xx_hclk_ctrl, .ctrlbit = S3C_CLKCON_HCLK_DMA1, @@ -242,89 +229,81 @@ static struct clk init_clocks_off[] = { static struct clk init_clocks[] = { { .name = "lcd", - .id = -1, .parent = &clk_h, .enable = s3c64xx_hclk_ctrl, .ctrlbit = S3C_CLKCON_HCLK_LCD, }, { .name = "gpio", - .id = -1, .parent = &clk_p, .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C_CLKCON_PCLK_GPIO, }, { .name = "usb-host", - .id = -1, .parent = &clk_h, .enable = s3c64xx_hclk_ctrl, .ctrlbit = S3C_CLKCON_HCLK_UHOST, }, { .name = "hsmmc", - .id = 0, + .devname = "s3c-sdhci.0", .parent = &clk_h, .enable = s3c64xx_hclk_ctrl, .ctrlbit = S3C_CLKCON_HCLK_HSMMC0, }, { .name = "hsmmc", - .id = 1, + .devname = "s3c-sdhci.1", .parent = &clk_h, .enable = s3c64xx_hclk_ctrl, .ctrlbit = S3C_CLKCON_HCLK_HSMMC1, }, { .name = "hsmmc", - .id = 2, + .devname = "s3c-sdhci.2", .parent = &clk_h, .enable = s3c64xx_hclk_ctrl, .ctrlbit = S3C_CLKCON_HCLK_HSMMC2, }, { .name = "otg", - .id = -1, .parent = &clk_h, .enable = s3c64xx_hclk_ctrl, .ctrlbit = S3C_CLKCON_HCLK_USB, }, { .name = "timers", - .id = -1, .parent = &clk_p, .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C_CLKCON_PCLK_PWM, }, { .name = "uart", - .id = 0, + .devname = "s3c6400-uart.0", .parent = &clk_p, .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C_CLKCON_PCLK_UART0, }, { .name = "uart", - .id = 1, + .devname = "s3c6400-uart.1", .parent = &clk_p, .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C_CLKCON_PCLK_UART1, }, { .name = "uart", - .id = 2, + .devname = "s3c6400-uart.2", .parent = &clk_p, .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C_CLKCON_PCLK_UART2, }, { .name = "uart", - .id = 3, + .devname = "s3c6400-uart.3", .parent = &clk_p, .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C_CLKCON_PCLK_UART3, }, { .name = "watchdog", - .id = -1, .parent = &clk_p, .ctrlbit = S3C_CLKCON_PCLK_WDT, }, { .name = "ac97", - .id = -1, .parent = &clk_p, .ctrlbit = S3C_CLKCON_PCLK_AC97, }, { .name = "cfcon", - .id = -1, .parent = &clk_h, .enable = s3c64xx_hclk_ctrl, .ctrlbit = S3C_CLKCON_HCLK_IHOST, @@ -334,7 +313,6 @@ static struct clk init_clocks[] = { static struct clk clk_fout_apll = { .name = "fout_apll", - .id = -1, }; static struct clk *clk_src_apll_list[] = { @@ -350,7 +328,6 @@ static struct clksrc_sources clk_src_apll = { static struct clksrc_clk clk_mout_apll = { .clk = { .name = "mout_apll", - .id = -1, }, .reg_src = { .reg = S3C_CLK_SRC, .shift = 0, .size = 1 }, .sources = &clk_src_apll, @@ -369,7 +346,6 @@ static struct clksrc_sources clk_src_epll = { static struct clksrc_clk clk_mout_epll = { .clk = { .name = "mout_epll", - .id = -1, }, .reg_src = { .reg = S3C_CLK_SRC, .shift = 2, .size = 1 }, .sources = &clk_src_epll, @@ -388,7 +364,6 @@ static struct clksrc_sources clk_src_mpll = { static struct clksrc_clk clk_mout_mpll = { .clk = { .name = "mout_mpll", - .id = -1, }, .reg_src = { .reg = S3C_CLK_SRC, .shift = 1, .size = 1 }, .sources = &clk_src_mpll, @@ -446,7 +421,6 @@ static int s3c64xx_clk_arm_set_rate(struct clk *clk, unsigned long rate) static struct clk clk_arm = { .name = "armclk", - .id = -1, .parent = &clk_mout_apll.clk, .ops = &(struct clk_ops) { .get_rate = s3c64xx_clk_arm_get_rate, @@ -473,7 +447,6 @@ static struct clk_ops clk_dout_ops = { static struct clk clk_dout_mpll = { .name = "dout_mpll", - .id = -1, .parent = &clk_mout_mpll.clk, .ops = &clk_dout_ops, }; @@ -540,22 +513,18 @@ static struct clksrc_sources clkset_uhost = { static struct clk clk_iis_cd0 = { .name = "iis_cdclk0", - .id = -1, }; static struct clk clk_iis_cd1 = { .name = "iis_cdclk1", - .id = -1, }; static struct clk clk_iisv4_cd = { .name = "iis_cdclk_v4", - .id = -1, }; static struct clk clk_pcm_cd = { .name = "pcm_cdclk", - .id = -1, }; static struct clk *clkset_audio0_list[] = { @@ -610,7 +579,7 @@ static struct clksrc_clk clksrcs[] = { { .clk = { .name = "mmc_bus", - .id = 0, + .devname = "s3c-sdhci.0", .ctrlbit = S3C_CLKCON_SCLK_MMC0, .enable = s3c64xx_sclk_ctrl, }, @@ -620,7 +589,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "mmc_bus", - .id = 1, + .devname = "s3c-sdhci.1", .ctrlbit = S3C_CLKCON_SCLK_MMC1, .enable = s3c64xx_sclk_ctrl, }, @@ -630,7 +599,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "mmc_bus", - .id = 2, + .devname = "s3c-sdhci.2", .ctrlbit = S3C_CLKCON_SCLK_MMC2, .enable = s3c64xx_sclk_ctrl, }, @@ -640,7 +609,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "usb-bus-host", - .id = -1, .ctrlbit = S3C_CLKCON_SCLK_UHOST, .enable = s3c64xx_sclk_ctrl, }, @@ -650,7 +618,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "uclk1", - .id = -1, .ctrlbit = S3C_CLKCON_SCLK_UART, .enable = s3c64xx_sclk_ctrl, }, @@ -661,7 +628,7 @@ static struct clksrc_clk clksrcs[] = { /* Where does UCLK0 come from? */ .clk = { .name = "spi-bus", - .id = 0, + .devname = "s3c64xx-spi.0", .ctrlbit = S3C_CLKCON_SCLK_SPI0, .enable = s3c64xx_sclk_ctrl, }, @@ -671,8 +638,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "spi-bus", - .id = 1, - .ctrlbit = S3C_CLKCON_SCLK_SPI1, + .devname = "s3c64xx-spi.1", .enable = s3c64xx_sclk_ctrl, }, .reg_src = { .reg = S3C_CLK_SRC, .shift = 16, .size = 2 }, @@ -681,7 +647,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "audio-bus", - .id = 0, + .devname = "samsung-i2s.0", .ctrlbit = S3C_CLKCON_SCLK_AUDIO0, .enable = s3c64xx_sclk_ctrl, }, @@ -691,7 +657,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "audio-bus", - .id = 1, + .devname = "samsung-i2s.1", .ctrlbit = S3C_CLKCON_SCLK_AUDIO1, .enable = s3c64xx_sclk_ctrl, }, @@ -701,7 +667,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "audio-bus", - .id = 2, + .devname = "samsung-i2s.2", .ctrlbit = S3C6410_CLKCON_SCLK_AUDIO2, .enable = s3c64xx_sclk_ctrl, }, @@ -711,7 +677,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "irda-bus", - .id = 0, .ctrlbit = S3C_CLKCON_SCLK_IRDA, .enable = s3c64xx_sclk_ctrl, }, @@ -721,7 +686,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "camera", - .id = -1, .ctrlbit = S3C_CLKCON_SCLK_CAM, .enable = s3c64xx_sclk_ctrl, }, diff --git a/arch/arm/mach-s3c64xx/include/mach/clkdev.h b/arch/arm/mach-s3c64xx/include/mach/clkdev.h new file mode 100644 index 0000000..7dffa83 --- /dev/null +++ b/arch/arm/mach-s3c64xx/include/mach/clkdev.h @@ -0,0 +1,7 @@ +#ifndef __MACH_CLKDEV_H__ +#define __MACH_CLKDEV_H__ + +#define __clk_get(clk) ({ 1; }) +#define __clk_put(clk) do {} while (0) + +#endif diff --git a/arch/arm/mach-s3c64xx/include/mach/irqs.h b/arch/arm/mach-s3c64xx/include/mach/irqs.h index 8e2df26..bf7cc82 100644 --- a/arch/arm/mach-s3c64xx/include/mach/irqs.h +++ b/arch/arm/mach-s3c64xx/include/mach/irqs.h @@ -215,6 +215,7 @@ /* Compatibility */ #define IRQ_ONENAND IRQ_ONENAND0 +#define IRQ_I2S0 IRQ_S3C6410_IIS #endif /* __ASM_MACH_S3C64XX_IRQS_H */ diff --git a/arch/arm/mach-s3c64xx/include/mach/pm-core.h b/arch/arm/mach-s3c64xx/include/mach/pm-core.h index 1e9f20f..38659be 100644 --- a/arch/arm/mach-s3c64xx/include/mach/pm-core.h +++ b/arch/arm/mach-s3c64xx/include/mach/pm-core.h @@ -53,7 +53,7 @@ static inline void s3c_pm_arch_show_resume_irqs(void) * the IRQ wake controls depending on the CPU we are running on */ #define s3c_irqwake_eintallow ((1 << 28) - 1) -#define s3c_irqwake_intallow (0) +#define s3c_irqwake_intallow (~0) static inline void s3c_pm_arch_update_uart(void __iomem *regs, struct pm_uart_save *save) @@ -96,3 +96,20 @@ static inline void s3c_pm_arch_update_uart(void __iomem *regs, save->ucon = new_ucon; } } + +static inline void s3c_pm_restored_gpios(void) +{ + /* ensure sleep mode has been cleared from the system */ + + __raw_writel(0, S3C64XX_SLPEN); +} + +static inline void s3c_pm_saved_gpios(void) +{ + /* turn on the sleep mode and keep it there, as it seems that during + * suspend the xCON registers get re-set and thus you can end up with + * problems between going to sleep and resuming. + */ + + __raw_writel(S3C64XX_SLPEN_USE_xSLP, S3C64XX_SLPEN); +} diff --git a/arch/arm/mach-s3c64xx/irq.c b/arch/arm/mach-s3c64xx/irq.c index 97660c8..75d9a0e 100644 --- a/arch/arm/mach-s3c64xx/irq.c +++ b/arch/arm/mach-s3c64xx/irq.c @@ -48,14 +48,22 @@ static struct s3c_uart_irq uart_irqs[] = { }, }; +/* setup the sources the vic should advertise resume for, even though it + * is not doing the wake (set_irq_wake needs to be valid) */ +#define IRQ_VIC0_RESUME (1 << (IRQ_RTC_TIC - IRQ_VIC0_BASE)) +#define IRQ_VIC1_RESUME (1 << (IRQ_RTC_ALARM - IRQ_VIC1_BASE) | \ + 1 << (IRQ_PENDN - IRQ_VIC1_BASE) | \ + 1 << (IRQ_HSMMC0 - IRQ_VIC1_BASE) | \ + 1 << (IRQ_HSMMC1 - IRQ_VIC1_BASE) | \ + 1 << (IRQ_HSMMC2 - IRQ_VIC1_BASE)) void __init s3c64xx_init_irq(u32 vic0_valid, u32 vic1_valid) { printk(KERN_DEBUG "%s: initialising interrupts\n", __func__); /* initialise the pair of VICs */ - vic_init(VA_VIC0, IRQ_VIC0_BASE, vic0_valid, 0); - vic_init(VA_VIC1, IRQ_VIC1_BASE, vic1_valid, 0); + vic_init(VA_VIC0, IRQ_VIC0_BASE, vic0_valid, IRQ_VIC0_RESUME); + vic_init(VA_VIC1, IRQ_VIC1_BASE, vic1_valid, IRQ_VIC1_RESUME); /* add the timer sub-irqs */ s3c_init_vic_timer_irq(5, IRQ_TIMER0); diff --git a/arch/arm/mach-s5p64x0/Makefile b/arch/arm/mach-s5p64x0/Makefile index ae6bf6f..5f6afdf 100644 --- a/arch/arm/mach-s5p64x0/Makefile +++ b/arch/arm/mach-s5p64x0/Makefile @@ -13,7 +13,7 @@ obj- := # Core support for S5P64X0 system obj-$(CONFIG_ARCH_S5P64X0) += cpu.o init.o clock.o dma.o gpiolib.o -obj-$(CONFIG_ARCH_S5P64X0) += setup-i2c0.o +obj-$(CONFIG_ARCH_S5P64X0) += setup-i2c0.o irq-eint.o obj-$(CONFIG_CPU_S5P6440) += clock-s5p6440.o obj-$(CONFIG_CPU_S5P6450) += clock-s5p6450.o diff --git a/arch/arm/mach-s5p64x0/clock-s5p6440.c b/arch/arm/mach-s5p64x0/clock-s5p6440.c index 9f12c2e..0e9cd30 100644 --- a/arch/arm/mach-s5p64x0/clock-s5p6440.c +++ b/arch/arm/mach-s5p64x0/clock-s5p6440.c @@ -95,7 +95,6 @@ static struct clk_ops s5p6440_epll_ops = { static struct clksrc_clk clk_hclk = { .clk = { .name = "clk_hclk", - .id = -1, .parent = &clk_armclk.clk, }, .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 8, .size = 4 }, @@ -104,7 +103,6 @@ static struct clksrc_clk clk_hclk = { static struct clksrc_clk clk_pclk = { .clk = { .name = "clk_pclk", - .id = -1, .parent = &clk_hclk.clk, }, .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 12, .size = 4 }, @@ -112,7 +110,6 @@ static struct clksrc_clk clk_pclk = { static struct clksrc_clk clk_hclk_low = { .clk = { .name = "clk_hclk_low", - .id = -1, }, .sources = &clkset_hclk_low, .reg_src = { .reg = S5P64X0_SYS_OTHERS, .shift = 6, .size = 1 }, @@ -122,7 +119,6 @@ static struct clksrc_clk clk_hclk_low = { static struct clksrc_clk clk_pclk_low = { .clk = { .name = "clk_pclk_low", - .id = -1, .parent = &clk_hclk_low.clk, }, .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 12, .size = 4 }, @@ -136,187 +132,167 @@ static struct clksrc_clk clk_pclk_low = { static struct clk init_clocks_off[] = { { .name = "nand", - .id = -1, .parent = &clk_hclk.clk, .enable = s5p64x0_mem_ctrl, .ctrlbit = (1 << 2), }, { .name = "post", - .id = -1, .parent = &clk_hclk_low.clk, .enable = s5p64x0_hclk0_ctrl, .ctrlbit = (1 << 5) }, { .name = "2d", - .id = -1, .parent = &clk_hclk.clk, .enable = s5p64x0_hclk0_ctrl, .ctrlbit = (1 << 8), }, { .name = "pdma", - .id = -1, .parent = &clk_hclk_low.clk, .enable = s5p64x0_hclk0_ctrl, .ctrlbit = (1 << 12), }, { .name = "hsmmc", - .id = 0, + .devname = "s3c-sdhci.0", .parent = &clk_hclk_low.clk, .enable = s5p64x0_hclk0_ctrl, .ctrlbit = (1 << 17), }, { .name = "hsmmc", - .id = 1, + .devname = "s3c-sdhci.1", .parent = &clk_hclk_low.clk, .enable = s5p64x0_hclk0_ctrl, .ctrlbit = (1 << 18), }, { .name = "hsmmc", - .id = 2, + .devname = "s3c-sdhci.2", .parent = &clk_hclk_low.clk, .enable = s5p64x0_hclk0_ctrl, .ctrlbit = (1 << 19), }, { .name = "otg", - .id = -1, .parent = &clk_hclk_low.clk, .enable = s5p64x0_hclk0_ctrl, .ctrlbit = (1 << 20) }, { .name = "irom", - .id = -1, .parent = &clk_hclk.clk, .enable = s5p64x0_hclk0_ctrl, .ctrlbit = (1 << 25), }, { .name = "lcd", - .id = -1, .parent = &clk_hclk_low.clk, .enable = s5p64x0_hclk1_ctrl, .ctrlbit = (1 << 1), }, { .name = "hclk_fimgvg", - .id = -1, .parent = &clk_hclk.clk, .enable = s5p64x0_hclk1_ctrl, .ctrlbit = (1 << 2), }, { .name = "tsi", - .id = -1, .parent = &clk_hclk_low.clk, .enable = s5p64x0_hclk1_ctrl, .ctrlbit = (1 << 0), }, { .name = "watchdog", - .id = -1, .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 5), }, { .name = "rtc", - .id = -1, .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 6), }, { .name = "timers", - .id = -1, .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 7), }, { .name = "pcm", - .id = -1, .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 8), }, { .name = "adc", - .id = -1, .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 12), }, { .name = "i2c", - .id = -1, .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 17), }, { .name = "spi", - .id = 0, + .devname = "s3c64xx-spi.0", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 21), }, { .name = "spi", - .id = 1, + .devname = "s3c64xx-spi.1", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 22), }, { .name = "gps", - .id = -1, .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 25), }, { .name = "iis", - .id = 0, + .devname = "samsung-i2s.0", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 26), }, { .name = "dsim", - .id = -1, .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 28), }, { .name = "etm", - .id = -1, .parent = &clk_pclk.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 29), }, { .name = "dmc0", - .id = -1, .parent = &clk_pclk.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 30), }, { .name = "pclk_fimgvg", - .id = -1, .parent = &clk_pclk.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 31), }, { .name = "sclk_spi_48", - .id = 0, + .devname = "s3c64xx-spi.0", .parent = &clk_48m, .enable = s5p64x0_sclk_ctrl, .ctrlbit = (1 << 22), }, { .name = "sclk_spi_48", - .id = 1, + .devname = "s3c64xx-spi.1", .parent = &clk_48m, .enable = s5p64x0_sclk_ctrl, .ctrlbit = (1 << 23), }, { .name = "mmc_48m", - .id = 0, + .devname = "s3c-sdhci.0", .parent = &clk_48m, .enable = s5p64x0_sclk_ctrl, .ctrlbit = (1 << 27), }, { .name = "mmc_48m", - .id = 1, + .devname = "s3c-sdhci.1", .parent = &clk_48m, .enable = s5p64x0_sclk_ctrl, .ctrlbit = (1 << 28), }, { .name = "mmc_48m", - .id = 2, + .devname = "s3c-sdhci.2", .parent = &clk_48m, .enable = s5p64x0_sclk_ctrl, .ctrlbit = (1 << 29), @@ -329,43 +305,40 @@ static struct clk init_clocks_off[] = { static struct clk init_clocks[] = { { .name = "intc", - .id = -1, .parent = &clk_hclk.clk, .enable = s5p64x0_hclk0_ctrl, .ctrlbit = (1 << 1), }, { .name = "mem", - .id = -1, .parent = &clk_hclk.clk, .enable = s5p64x0_hclk0_ctrl, .ctrlbit = (1 << 21), }, { .name = "uart", - .id = 0, + .devname = "s3c6400-uart.0", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 1), }, { .name = "uart", - .id = 1, + .devname = "s3c6400-uart.1", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 2), }, { .name = "uart", - .id = 2, + .devname = "s3c6400-uart.2", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 3), }, { .name = "uart", - .id = 3, + .devname = "s3c6400-uart.3", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 4), }, { .name = "gpio", - .id = -1, .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 18), @@ -374,12 +347,10 @@ static struct clk init_clocks[] = { static struct clk clk_iis_cd_v40 = { .name = "iis_cdclk_v40", - .id = -1, }; static struct clk clk_pcm_cd = { .name = "pcm_cdclk", - .id = -1, }; static struct clk *clkset_group1_list[] = { @@ -420,7 +391,7 @@ static struct clksrc_clk clksrcs[] = { { .clk = { .name = "sclk_mmc", - .id = 0, + .devname = "s3c-sdhci.0", .ctrlbit = (1 << 24), .enable = s5p64x0_sclk_ctrl, }, @@ -430,7 +401,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_mmc", - .id = 1, + .devname = "s3c-sdhci.1", .ctrlbit = (1 << 25), .enable = s5p64x0_sclk_ctrl, }, @@ -440,7 +411,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_mmc", - .id = 2, + .devname = "s3c-sdhci.2", .ctrlbit = (1 << 26), .enable = s5p64x0_sclk_ctrl, }, @@ -450,7 +421,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "uclk1", - .id = -1, .ctrlbit = (1 << 5), .enable = s5p64x0_sclk_ctrl, }, @@ -460,7 +430,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_spi", - .id = 0, + .devname = "s3c64xx-spi.0", .ctrlbit = (1 << 20), .enable = s5p64x0_sclk_ctrl, }, @@ -470,7 +440,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_spi", - .id = 1, + .devname = "s3c64xx-spi.1", .ctrlbit = (1 << 21), .enable = s5p64x0_sclk_ctrl, }, @@ -480,7 +450,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_post", - .id = -1, .ctrlbit = (1 << 10), .enable = s5p64x0_sclk_ctrl, }, @@ -490,7 +459,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_dispcon", - .id = -1, .ctrlbit = (1 << 1), .enable = s5p64x0_sclk1_ctrl, }, @@ -500,7 +468,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_fimgvg", - .id = -1, .ctrlbit = (1 << 2), .enable = s5p64x0_sclk1_ctrl, }, @@ -510,7 +477,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_audio2", - .id = -1, .ctrlbit = (1 << 11), .enable = s5p64x0_sclk_ctrl, }, diff --git a/arch/arm/mach-s5p64x0/clock-s5p6450.c b/arch/arm/mach-s5p64x0/clock-s5p6450.c index 4eec457..d9dc16c 100644 --- a/arch/arm/mach-s5p64x0/clock-s5p6450.c +++ b/arch/arm/mach-s5p64x0/clock-s5p6450.c @@ -36,7 +36,6 @@ static struct clksrc_clk clk_mout_dpll = { .clk = { .name = "mout_dpll", - .id = -1, }, .sources = &clk_src_dpll, .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 5, .size = 1 }, @@ -96,7 +95,6 @@ static struct clk_ops s5p6450_epll_ops = { static struct clksrc_clk clk_dout_epll = { .clk = { .name = "dout_epll", - .id = -1, .parent = &clk_mout_epll.clk, }, .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 24, .size = 4 }, @@ -105,7 +103,6 @@ static struct clksrc_clk clk_dout_epll = { static struct clksrc_clk clk_mout_hclk_sel = { .clk = { .name = "mout_hclk_sel", - .id = -1, }, .sources = &clkset_hclk_low, .reg_src = { .reg = S5P64X0_OTHERS, .shift = 15, .size = 1 }, @@ -124,7 +121,6 @@ static struct clksrc_sources clkset_hclk = { static struct clksrc_clk clk_hclk = { .clk = { .name = "clk_hclk", - .id = -1, }, .sources = &clkset_hclk, .reg_src = { .reg = S5P64X0_OTHERS, .shift = 14, .size = 1 }, @@ -134,7 +130,6 @@ static struct clksrc_clk clk_hclk = { static struct clksrc_clk clk_pclk = { .clk = { .name = "clk_pclk", - .id = -1, .parent = &clk_hclk.clk, }, .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 12, .size = 4 }, @@ -142,7 +137,6 @@ static struct clksrc_clk clk_pclk = { static struct clksrc_clk clk_dout_pwm_ratio0 = { .clk = { .name = "clk_dout_pwm_ratio0", - .id = -1, .parent = &clk_mout_hclk_sel.clk, }, .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 16, .size = 4 }, @@ -151,7 +145,6 @@ static struct clksrc_clk clk_dout_pwm_ratio0 = { static struct clksrc_clk clk_pclk_to_wdt_pwm = { .clk = { .name = "clk_pclk_to_wdt_pwm", - .id = -1, .parent = &clk_dout_pwm_ratio0.clk, }, .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 20, .size = 4 }, @@ -160,7 +153,6 @@ static struct clksrc_clk clk_pclk_to_wdt_pwm = { static struct clksrc_clk clk_hclk_low = { .clk = { .name = "clk_hclk_low", - .id = -1, }, .sources = &clkset_hclk_low, .reg_src = { .reg = S5P64X0_OTHERS, .shift = 6, .size = 1 }, @@ -170,7 +162,6 @@ static struct clksrc_clk clk_hclk_low = { static struct clksrc_clk clk_pclk_low = { .clk = { .name = "clk_pclk_low", - .id = -1, .parent = &clk_hclk_low.clk, }, .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 12, .size = 4 }, @@ -184,109 +175,101 @@ static struct clksrc_clk clk_pclk_low = { static struct clk init_clocks_off[] = { { .name = "usbhost", - .id = -1, .parent = &clk_hclk_low.clk, .enable = s5p64x0_hclk0_ctrl, .ctrlbit = (1 << 3), }, { .name = "pdma", - .id = -1, .parent = &clk_hclk_low.clk, .enable = s5p64x0_hclk0_ctrl, .ctrlbit = (1 << 12), }, { .name = "hsmmc", - .id = 0, + .devname = "s3c-sdhci.0", .parent = &clk_hclk_low.clk, .enable = s5p64x0_hclk0_ctrl, .ctrlbit = (1 << 17), }, { .name = "hsmmc", - .id = 1, + .devname = "s3c-sdhci.1", .parent = &clk_hclk_low.clk, .enable = s5p64x0_hclk0_ctrl, .ctrlbit = (1 << 18), }, { .name = "hsmmc", - .id = 2, + .devname = "s3c-sdhci.2", .parent = &clk_hclk_low.clk, .enable = s5p64x0_hclk0_ctrl, .ctrlbit = (1 << 19), }, { .name = "usbotg", - .id = -1, .parent = &clk_hclk_low.clk, .enable = s5p64x0_hclk0_ctrl, .ctrlbit = (1 << 20), }, { .name = "lcd", - .id = -1, .parent = &clk_h, .enable = s5p64x0_hclk1_ctrl, .ctrlbit = (1 << 1), }, { .name = "watchdog", - .id = -1, .parent = &clk_pclk_low.clk, .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, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 12), }, { .name = "i2c", - .id = 0, + .devname = "s3c2440-i2c.0", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 17), }, { .name = "spi", - .id = 0, + .devname = "s3c64xx-spi.0", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 21), }, { .name = "spi", - .id = 1, + .devname = "s3c64xx-spi.1", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 22), }, { .name = "iis", - .id = 0, + .devname = "samsung-i2s.0", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 26), }, { .name = "iis", - .id = 1, + .devname = "samsung-i2s.1", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 15), }, { .name = "iis", - .id = 2, + .devname = "samsung-i2s.2", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 16), }, { .name = "i2c", - .id = 1, + .devname = "s3c2440-i2c.1", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 27), }, { .name = "dmc0", - .id = -1, .parent = &clk_pclk.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 30), @@ -299,49 +282,45 @@ static struct clk init_clocks_off[] = { static struct clk init_clocks[] = { { .name = "intc", - .id = -1, .parent = &clk_hclk.clk, .enable = s5p64x0_hclk0_ctrl, .ctrlbit = (1 << 1), }, { .name = "mem", - .id = -1, .parent = &clk_hclk.clk, .enable = s5p64x0_hclk0_ctrl, .ctrlbit = (1 << 21), }, { .name = "uart", - .id = 0, + .devname = "s3c6400-uart.0", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 1), }, { .name = "uart", - .id = 1, + .devname = "s3c6400-uart.1", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 2), }, { .name = "uart", - .id = 2, + .devname = "s3c6400-uart.2", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 3), }, { .name = "uart", - .id = 3, + .devname = "s3c6400-uart.3", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 4), }, { .name = "timers", - .id = -1, .parent = &clk_pclk_to_wdt_pwm.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 7), }, { .name = "gpio", - .id = -1, .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 18), @@ -421,7 +400,6 @@ static struct clksrc_sources clkset_sclk_audio0 = { static struct clksrc_clk clk_sclk_audio0 = { .clk = { .name = "audio-bus", - .id = -1, .enable = s5p64x0_sclk_ctrl, .ctrlbit = (1 << 8), .parent = &clk_dout_epll.clk, @@ -435,7 +413,7 @@ static struct clksrc_clk clksrcs[] = { { .clk = { .name = "sclk_mmc", - .id = 0, + .devname = "s3c-sdhci.0", .ctrlbit = (1 << 24), .enable = s5p64x0_sclk_ctrl, }, @@ -445,7 +423,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_mmc", - .id = 1, + .devname = "s3c-sdhci.1", .ctrlbit = (1 << 25), .enable = s5p64x0_sclk_ctrl, }, @@ -455,7 +433,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_mmc", - .id = 2, + .devname = "s3c-sdhci.2", .ctrlbit = (1 << 26), .enable = s5p64x0_sclk_ctrl, }, @@ -465,7 +443,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "uclk1", - .id = -1, .ctrlbit = (1 << 5), .enable = s5p64x0_sclk_ctrl, }, @@ -475,7 +452,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_spi", - .id = 0, + .devname = "s3c64xx-spi.0", .ctrlbit = (1 << 20), .enable = s5p64x0_sclk_ctrl, }, @@ -485,7 +462,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_spi", - .id = 1, + .devname = "s3c64xx-spi.1", .ctrlbit = (1 << 21), .enable = s5p64x0_sclk_ctrl, }, @@ -495,7 +472,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_fimc", - .id = -1, .ctrlbit = (1 << 10), .enable = s5p64x0_sclk_ctrl, }, @@ -505,7 +481,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "aclk_mali", - .id = -1, .ctrlbit = (1 << 2), .enable = s5p64x0_sclk1_ctrl, }, @@ -515,7 +490,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_2d", - .id = -1, .ctrlbit = (1 << 12), .enable = s5p64x0_sclk_ctrl, }, @@ -525,7 +499,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_usi", - .id = -1, .ctrlbit = (1 << 7), .enable = s5p64x0_sclk_ctrl, }, @@ -535,7 +508,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_camif", - .id = -1, .ctrlbit = (1 << 6), .enable = s5p64x0_sclk_ctrl, }, @@ -545,7 +517,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_dispcon", - .id = -1, .ctrlbit = (1 << 1), .enable = s5p64x0_sclk1_ctrl, }, @@ -555,7 +526,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_hsmmc44", - .id = -1, .ctrlbit = (1 << 30), .enable = s5p64x0_sclk_ctrl, }, diff --git a/arch/arm/mach-s5p64x0/include/mach/clkdev.h b/arch/arm/mach-s5p64x0/include/mach/clkdev.h new file mode 100644 index 0000000..7dffa83 --- /dev/null +++ b/arch/arm/mach-s5p64x0/include/mach/clkdev.h @@ -0,0 +1,7 @@ +#ifndef __MACH_CLKDEV_H__ +#define __MACH_CLKDEV_H__ + +#define __clk_get(clk) ({ 1; }) +#define __clk_put(clk) do {} while (0) + +#endif diff --git a/arch/arm/mach-s5p64x0/include/mach/irqs.h b/arch/arm/mach-s5p64x0/include/mach/irqs.h index 513abff..5837a36 100644 --- a/arch/arm/mach-s5p64x0/include/mach/irqs.h +++ b/arch/arm/mach-s5p64x0/include/mach/irqs.h @@ -85,6 +85,8 @@ #define IRQ_S3CUART_RX4 IRQ_S5P_UART_RX4 #define IRQ_S3CUART_RX5 IRQ_S5P_UART_RX5 +#define IRQ_I2S0 IRQ_I2SV40 + /* S5P6450 EINT feature will be added */ /* diff --git a/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h b/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h index 0953ef6..6ce2547 100644 --- a/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h +++ b/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h @@ -34,4 +34,14 @@ #define S5P6450_GPQ_BASE (S5P_VA_GPIO + 0x0180) #define S5P6450_GPS_BASE (S5P_VA_GPIO + 0x0300) +/* External interrupt control registers for group0 */ + +#define EINT0CON0_OFFSET (0x900) +#define EINT0MASK_OFFSET (0x920) +#define EINT0PEND_OFFSET (0x924) + +#define S5P64X0_EINT0CON0 (S5P_VA_GPIO + EINT0CON0_OFFSET) +#define S5P64X0_EINT0MASK (S5P_VA_GPIO + EINT0MASK_OFFSET) +#define S5P64X0_EINT0PEND (S5P_VA_GPIO + EINT0PEND_OFFSET) + #endif /* __ASM_ARCH_REGS_GPIO_H */ diff --git a/arch/arm/mach-s5p64x0/irq-eint.c b/arch/arm/mach-s5p64x0/irq-eint.c new file mode 100644 index 0000000..69ed454 --- /dev/null +++ b/arch/arm/mach-s5p64x0/irq-eint.c @@ -0,0 +1,152 @@ +/* arch/arm/mach-s5p64x0/irq-eint.c + * + * Copyright (c) 2011 Samsung Electronics Co., Ltd + * http://www.samsung.com/ + * + * Based on linux/arch/arm/mach-s3c64xx/irq-eint.c + * + * S5P64X0 - Interrupt handling for External Interrupts. + * + * 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/gpio.h> +#include <linux/irq.h> +#include <linux/io.h> + +#include <plat/regs-irqtype.h> +#include <plat/gpio-cfg.h> + +#include <mach/regs-gpio.h> +#include <mach/regs-clock.h> + +#define eint_offset(irq) ((irq) - IRQ_EINT(0)) + +static int s5p64x0_irq_eint_set_type(struct irq_data *data, unsigned int type) +{ + int offs = eint_offset(data->irq); + int shift; + u32 ctrl, mask; + u32 newvalue = 0; + + if (offs > 15) + return -EINVAL; + + switch (type) { + case IRQ_TYPE_NONE: + printk(KERN_WARNING "No edge setting!\n"); + break; + case IRQ_TYPE_EDGE_RISING: + newvalue = S3C2410_EXTINT_RISEEDGE; + break; + case IRQ_TYPE_EDGE_FALLING: + newvalue = S3C2410_EXTINT_FALLEDGE; + break; + case IRQ_TYPE_EDGE_BOTH: + newvalue = S3C2410_EXTINT_BOTHEDGE; + break; + case IRQ_TYPE_LEVEL_LOW: + newvalue = S3C2410_EXTINT_LOWLEV; + break; + case IRQ_TYPE_LEVEL_HIGH: + newvalue = S3C2410_EXTINT_HILEV; + break; + default: + printk(KERN_ERR "No such irq type %d", type); + return -EINVAL; + } + + shift = (offs / 2) * 4; + mask = 0x7 << shift; + + ctrl = __raw_readl(S5P64X0_EINT0CON0) & ~mask; + ctrl |= newvalue << shift; + __raw_writel(ctrl, S5P64X0_EINT0CON0); + + /* Configure the GPIO pin for 6450 or 6440 based on CPU ID */ + if (0x50000 == (__raw_readl(S5P64X0_SYS_ID) & 0xFF000)) + s3c_gpio_cfgpin(S5P6450_GPN(offs), S3C_GPIO_SFN(2)); + else + s3c_gpio_cfgpin(S5P6440_GPN(offs), S3C_GPIO_SFN(2)); + + return 0; +} + +/* + * s5p64x0_irq_demux_eint + * + * This function demuxes the IRQ from the group0 external interrupts, + * from IRQ_EINT(0) to IRQ_EINT(15). It is designed to be inlined into + * the specific handlers s5p64x0_irq_demux_eintX_Y. + */ +static inline void s5p64x0_irq_demux_eint(unsigned int start, unsigned int end) +{ + u32 status = __raw_readl(S5P64X0_EINT0PEND); + u32 mask = __raw_readl(S5P64X0_EINT0MASK); + unsigned int irq; + + status &= ~mask; + status >>= start; + status &= (1 << (end - start + 1)) - 1; + + for (irq = IRQ_EINT(start); irq <= IRQ_EINT(end); irq++) { + if (status & 1) + generic_handle_irq(irq); + status >>= 1; + } +} + +static void s5p64x0_irq_demux_eint0_3(unsigned int irq, struct irq_desc *desc) +{ + s5p64x0_irq_demux_eint(0, 3); +} + +static void s5p64x0_irq_demux_eint4_11(unsigned int irq, struct irq_desc *desc) +{ + s5p64x0_irq_demux_eint(4, 11); +} + +static void s5p64x0_irq_demux_eint12_15(unsigned int irq, + struct irq_desc *desc) +{ + s5p64x0_irq_demux_eint(12, 15); +} + +static int s5p64x0_alloc_gc(void) +{ + struct irq_chip_generic *gc; + struct irq_chip_type *ct; + + gc = irq_alloc_generic_chip("s5p64x0-eint", 1, S5P_IRQ_EINT_BASE, + S5P_VA_GPIO, handle_level_irq); + if (!gc) { + printk(KERN_ERR "%s: irq_alloc_generic_chip for group 0" + "external interrupts failed\n", __func__); + return -EINVAL; + } + + ct = gc->chip_types; + ct->chip.irq_ack = irq_gc_ack; + ct->chip.irq_mask = irq_gc_mask_set_bit; + ct->chip.irq_unmask = irq_gc_mask_clr_bit; + ct->chip.irq_set_type = s5p64x0_irq_eint_set_type; + ct->regs.ack = EINT0PEND_OFFSET; + ct->regs.mask = EINT0MASK_OFFSET; + irq_setup_generic_chip(gc, IRQ_MSK(16), IRQ_GC_INIT_MASK_CACHE, + IRQ_NOREQUEST | IRQ_NOPROBE, 0); + return 0; +} + +static int __init s5p64x0_init_irq_eint(void) +{ + int ret = s5p64x0_alloc_gc(); + irq_set_chained_handler(IRQ_EINT0_3, s5p64x0_irq_demux_eint0_3); + irq_set_chained_handler(IRQ_EINT4_11, s5p64x0_irq_demux_eint4_11); + irq_set_chained_handler(IRQ_EINT12_15, s5p64x0_irq_demux_eint12_15); + + return ret; +} +arch_initcall(s5p64x0_init_irq_eint); diff --git a/arch/arm/mach-s5pc100/clock.c b/arch/arm/mach-s5pc100/clock.c index 0305e9b..cd248e6 100644 --- a/arch/arm/mach-s5pc100/clock.c +++ b/arch/arm/mach-s5pc100/clock.c @@ -31,7 +31,6 @@ static struct clk s5p_clk_otgphy = { .name = "otg_phy", - .id = -1, }; static struct clk *clk_src_mout_href_list[] = { @@ -47,7 +46,6 @@ static struct clksrc_sources clk_src_mout_href = { static struct clksrc_clk clk_mout_href = { .clk = { .name = "mout_href", - .id = -1, }, .sources = &clk_src_mout_href, .reg_src = { .reg = S5P_CLK_SRC0, .shift = 20, .size = 1 }, @@ -66,7 +64,6 @@ static struct clksrc_sources clk_src_mout_48m = { static struct clksrc_clk clk_mout_48m = { .clk = { .name = "mout_48m", - .id = -1, }, .sources = &clk_src_mout_48m, .reg_src = { .reg = S5P_CLK_SRC1, .shift = 24, .size = 1 }, @@ -75,7 +72,6 @@ static struct clksrc_clk clk_mout_48m = { static struct clksrc_clk clk_mout_mpll = { .clk = { .name = "mout_mpll", - .id = -1, }, .sources = &clk_src_mpll, .reg_src = { .reg = S5P_CLK_SRC0, .shift = 4, .size = 1 }, @@ -85,7 +81,6 @@ static struct clksrc_clk clk_mout_mpll = { static struct clksrc_clk clk_mout_apll = { .clk = { .name = "mout_apll", - .id = -1, }, .sources = &clk_src_apll, .reg_src = { .reg = S5P_CLK_SRC0, .shift = 0, .size = 1 }, @@ -94,7 +89,6 @@ static struct clksrc_clk clk_mout_apll = { static struct clksrc_clk clk_mout_epll = { .clk = { .name = "mout_epll", - .id = -1, }, .sources = &clk_src_epll, .reg_src = { .reg = S5P_CLK_SRC0, .shift = 8, .size = 1 }, @@ -112,7 +106,6 @@ static struct clksrc_sources clk_src_mout_hpll = { static struct clksrc_clk clk_mout_hpll = { .clk = { .name = "mout_hpll", - .id = -1, }, .sources = &clk_src_mout_hpll, .reg_src = { .reg = S5P_CLK_SRC0, .shift = 12, .size = 1 }, @@ -121,7 +114,6 @@ static struct clksrc_clk clk_mout_hpll = { static struct clksrc_clk clk_div_apll = { .clk = { .name = "div_apll", - .id = -1, .parent = &clk_mout_apll.clk, }, .reg_div = { .reg = S5P_CLK_DIV0, .shift = 0, .size = 1 }, @@ -130,7 +122,6 @@ static struct clksrc_clk clk_div_apll = { static struct clksrc_clk clk_div_arm = { .clk = { .name = "div_arm", - .id = -1, .parent = &clk_div_apll.clk, }, .reg_div = { .reg = S5P_CLK_DIV0, .shift = 4, .size = 3 }, @@ -139,7 +130,6 @@ static struct clksrc_clk clk_div_arm = { static struct clksrc_clk clk_div_d0_bus = { .clk = { .name = "div_d0_bus", - .id = -1, .parent = &clk_div_arm.clk, }, .reg_div = { .reg = S5P_CLK_DIV0, .shift = 8, .size = 3 }, @@ -148,7 +138,6 @@ static struct clksrc_clk clk_div_d0_bus = { static struct clksrc_clk clk_div_pclkd0 = { .clk = { .name = "div_pclkd0", - .id = -1, .parent = &clk_div_d0_bus.clk, }, .reg_div = { .reg = S5P_CLK_DIV0, .shift = 12, .size = 3 }, @@ -157,7 +146,6 @@ static struct clksrc_clk clk_div_pclkd0 = { static struct clksrc_clk clk_div_secss = { .clk = { .name = "div_secss", - .id = -1, .parent = &clk_div_d0_bus.clk, }, .reg_div = { .reg = S5P_CLK_DIV0, .shift = 16, .size = 3 }, @@ -166,7 +154,6 @@ static struct clksrc_clk clk_div_secss = { static struct clksrc_clk clk_div_apll2 = { .clk = { .name = "div_apll2", - .id = -1, .parent = &clk_mout_apll.clk, }, .reg_div = { .reg = S5P_CLK_DIV1, .shift = 0, .size = 3 }, @@ -185,7 +172,6 @@ struct clksrc_sources clk_src_mout_am = { static struct clksrc_clk clk_mout_am = { .clk = { .name = "mout_am", - .id = -1, }, .sources = &clk_src_mout_am, .reg_src = { .reg = S5P_CLK_SRC0, .shift = 16, .size = 1 }, @@ -194,7 +180,6 @@ static struct clksrc_clk clk_mout_am = { static struct clksrc_clk clk_div_d1_bus = { .clk = { .name = "div_d1_bus", - .id = -1, .parent = &clk_mout_am.clk, }, .reg_div = { .reg = S5P_CLK_DIV1, .shift = 12, .size = 3 }, @@ -203,7 +188,6 @@ static struct clksrc_clk clk_div_d1_bus = { static struct clksrc_clk clk_div_mpll2 = { .clk = { .name = "div_mpll2", - .id = -1, .parent = &clk_mout_am.clk, }, .reg_div = { .reg = S5P_CLK_DIV1, .shift = 8, .size = 1 }, @@ -212,7 +196,6 @@ static struct clksrc_clk clk_div_mpll2 = { static struct clksrc_clk clk_div_mpll = { .clk = { .name = "div_mpll", - .id = -1, .parent = &clk_mout_am.clk, }, .reg_div = { .reg = S5P_CLK_DIV1, .shift = 4, .size = 2 }, @@ -231,7 +214,6 @@ struct clksrc_sources clk_src_mout_onenand = { static struct clksrc_clk clk_mout_onenand = { .clk = { .name = "mout_onenand", - .id = -1, }, .sources = &clk_src_mout_onenand, .reg_src = { .reg = S5P_CLK_SRC0, .shift = 24, .size = 1 }, @@ -240,7 +222,6 @@ static struct clksrc_clk clk_mout_onenand = { static struct clksrc_clk clk_div_onenand = { .clk = { .name = "div_onenand", - .id = -1, .parent = &clk_mout_onenand.clk, }, .reg_div = { .reg = S5P_CLK_DIV1, .shift = 20, .size = 2 }, @@ -249,7 +230,6 @@ static struct clksrc_clk clk_div_onenand = { static struct clksrc_clk clk_div_pclkd1 = { .clk = { .name = "div_pclkd1", - .id = -1, .parent = &clk_div_d1_bus.clk, }, .reg_div = { .reg = S5P_CLK_DIV1, .shift = 16, .size = 3 }, @@ -258,7 +238,6 @@ static struct clksrc_clk clk_div_pclkd1 = { static struct clksrc_clk clk_div_cam = { .clk = { .name = "div_cam", - .id = -1, .parent = &clk_div_mpll2.clk, }, .reg_div = { .reg = S5P_CLK_DIV1, .shift = 24, .size = 5 }, @@ -267,7 +246,6 @@ static struct clksrc_clk clk_div_cam = { static struct clksrc_clk clk_div_hdmi = { .clk = { .name = "div_hdmi", - .id = -1, .parent = &clk_mout_hpll.clk, }, .reg_div = { .reg = S5P_CLK_DIV3, .shift = 28, .size = 4 }, @@ -399,367 +377,329 @@ static int s5pc100_sclk1_ctrl(struct clk *clk, int enable) static struct clk init_clocks_off[] = { { .name = "cssys", - .id = -1, .parent = &clk_div_d0_bus.clk, .enable = s5pc100_d0_0_ctrl, .ctrlbit = (1 << 6), }, { .name = "secss", - .id = -1, .parent = &clk_div_d0_bus.clk, .enable = s5pc100_d0_0_ctrl, .ctrlbit = (1 << 5), }, { .name = "g2d", - .id = -1, .parent = &clk_div_d0_bus.clk, .enable = s5pc100_d0_0_ctrl, .ctrlbit = (1 << 4), }, { .name = "mdma", - .id = -1, .parent = &clk_div_d0_bus.clk, .enable = s5pc100_d0_0_ctrl, .ctrlbit = (1 << 3), }, { .name = "cfcon", - .id = -1, .parent = &clk_div_d0_bus.clk, .enable = s5pc100_d0_0_ctrl, .ctrlbit = (1 << 2), }, { .name = "nfcon", - .id = -1, .parent = &clk_div_d0_bus.clk, .enable = s5pc100_d0_1_ctrl, .ctrlbit = (1 << 3), }, { .name = "onenandc", - .id = -1, .parent = &clk_div_d0_bus.clk, .enable = s5pc100_d0_1_ctrl, .ctrlbit = (1 << 2), }, { .name = "sdm", - .id = -1, .parent = &clk_div_d0_bus.clk, .enable = s5pc100_d0_2_ctrl, .ctrlbit = (1 << 2), }, { .name = "seckey", - .id = -1, .parent = &clk_div_d0_bus.clk, .enable = s5pc100_d0_2_ctrl, .ctrlbit = (1 << 1), }, { .name = "hsmmc", - .id = 2, + .devname = "s3c-sdhci.2", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_0_ctrl, .ctrlbit = (1 << 7), }, { .name = "hsmmc", - .id = 1, + .devname = "s3c-sdhci.1", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_0_ctrl, .ctrlbit = (1 << 6), }, { .name = "hsmmc", - .id = 0, + .devname = "s3c-sdhci.0", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_0_ctrl, .ctrlbit = (1 << 5), }, { .name = "modemif", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_0_ctrl, .ctrlbit = (1 << 4), }, { .name = "otg", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_0_ctrl, .ctrlbit = (1 << 3), }, { .name = "usbhost", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_0_ctrl, .ctrlbit = (1 << 2), }, { .name = "pdma", - .id = 1, + .devname = "s3c-pl330.1", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_0_ctrl, .ctrlbit = (1 << 1), }, { .name = "pdma", - .id = 0, + .devname = "s3c-pl330.0", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_0_ctrl, .ctrlbit = (1 << 0), }, { .name = "lcd", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_1_ctrl, .ctrlbit = (1 << 0), }, { .name = "rotator", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_1_ctrl, .ctrlbit = (1 << 1), }, { .name = "fimc", - .id = 0, + .devname = "s5p-fimc.0", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_1_ctrl, .ctrlbit = (1 << 2), }, { .name = "fimc", - .id = 1, + .devname = "s5p-fimc.1", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_1_ctrl, .ctrlbit = (1 << 3), }, { .name = "fimc", - .id = 2, - .parent = &clk_div_d1_bus.clk, + .devname = "s5p-fimc.2", .enable = s5pc100_d1_1_ctrl, .ctrlbit = (1 << 4), }, { .name = "jpeg", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_1_ctrl, .ctrlbit = (1 << 5), }, { .name = "mipi-dsim", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_1_ctrl, .ctrlbit = (1 << 6), }, { .name = "mipi-csis", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_1_ctrl, .ctrlbit = (1 << 7), }, { .name = "g3d", - .id = 0, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_0_ctrl, .ctrlbit = (1 << 8), }, { .name = "tv", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_2_ctrl, .ctrlbit = (1 << 0), }, { .name = "vp", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_2_ctrl, .ctrlbit = (1 << 1), }, { .name = "mixer", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_2_ctrl, .ctrlbit = (1 << 2), }, { .name = "hdmi", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_2_ctrl, .ctrlbit = (1 << 3), }, { .name = "mfc", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_2_ctrl, .ctrlbit = (1 << 4), }, { .name = "apc", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_3_ctrl, .ctrlbit = (1 << 2), }, { .name = "iec", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_3_ctrl, .ctrlbit = (1 << 3), }, { .name = "systimer", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_3_ctrl, .ctrlbit = (1 << 7), }, { .name = "watchdog", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_3_ctrl, .ctrlbit = (1 << 8), }, { .name = "rtc", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_3_ctrl, .ctrlbit = (1 << 9), }, { .name = "i2c", - .id = 0, + .devname = "s3c2440-i2c.0", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_4_ctrl, .ctrlbit = (1 << 4), }, { .name = "i2c", - .id = 1, + .devname = "s3c2440-i2c.1", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_4_ctrl, .ctrlbit = (1 << 5), }, { .name = "spi", - .id = 0, + .devname = "s3c64xx-spi.0", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_4_ctrl, .ctrlbit = (1 << 6), }, { .name = "spi", - .id = 1, + .devname = "s3c64xx-spi.1", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_4_ctrl, .ctrlbit = (1 << 7), }, { .name = "spi", - .id = 2, + .devname = "s3c64xx-spi.2", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_4_ctrl, .ctrlbit = (1 << 8), }, { .name = "irda", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_4_ctrl, .ctrlbit = (1 << 9), }, { .name = "ccan", - .id = 0, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_4_ctrl, .ctrlbit = (1 << 10), }, { .name = "ccan", - .id = 1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_4_ctrl, .ctrlbit = (1 << 11), }, { .name = "hsitx", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_4_ctrl, .ctrlbit = (1 << 12), }, { .name = "hsirx", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_4_ctrl, .ctrlbit = (1 << 13), }, { .name = "iis", - .id = 0, + .devname = "samsung-i2s.0", .parent = &clk_div_pclkd1.clk, .enable = s5pc100_d1_5_ctrl, .ctrlbit = (1 << 0), }, { .name = "iis", - .id = 1, + .devname = "samsung-i2s.1", .parent = &clk_div_pclkd1.clk, .enable = s5pc100_d1_5_ctrl, .ctrlbit = (1 << 1), }, { .name = "iis", - .id = 2, + .devname = "samsung-i2s.2", .parent = &clk_div_pclkd1.clk, .enable = s5pc100_d1_5_ctrl, .ctrlbit = (1 << 2), }, { .name = "ac97", - .id = -1, .parent = &clk_div_pclkd1.clk, .enable = s5pc100_d1_5_ctrl, .ctrlbit = (1 << 3), }, { .name = "pcm", - .id = 0, + .devname = "samsung-pcm.0", .parent = &clk_div_pclkd1.clk, .enable = s5pc100_d1_5_ctrl, .ctrlbit = (1 << 4), }, { .name = "pcm", - .id = 1, + .devname = "samsung-pcm.1", .parent = &clk_div_pclkd1.clk, .enable = s5pc100_d1_5_ctrl, .ctrlbit = (1 << 5), }, { .name = "spdif", - .id = -1, .parent = &clk_div_pclkd1.clk, .enable = s5pc100_d1_5_ctrl, .ctrlbit = (1 << 6), }, { .name = "adc", - .id = -1, .parent = &clk_div_pclkd1.clk, .enable = s5pc100_d1_5_ctrl, .ctrlbit = (1 << 7), }, { .name = "keypad", - .id = -1, .parent = &clk_div_pclkd1.clk, .enable = s5pc100_d1_5_ctrl, .ctrlbit = (1 << 8), }, { .name = "spi_48m", - .id = 0, + .devname = "s3c64xx-spi.0", .parent = &clk_mout_48m.clk, .enable = s5pc100_sclk0_ctrl, .ctrlbit = (1 << 7), }, { .name = "spi_48m", - .id = 1, + .devname = "s3c64xx-spi.1", .parent = &clk_mout_48m.clk, .enable = s5pc100_sclk0_ctrl, .ctrlbit = (1 << 8), }, { .name = "spi_48m", - .id = 2, + .devname = "s3c64xx-spi.2", .parent = &clk_mout_48m.clk, .enable = s5pc100_sclk0_ctrl, .ctrlbit = (1 << 9), }, { .name = "mmc_48m", - .id = 0, + .devname = "s3c-sdhci.0", .parent = &clk_mout_48m.clk, .enable = s5pc100_sclk0_ctrl, .ctrlbit = (1 << 15), }, { .name = "mmc_48m", - .id = 1, + .devname = "s3c-sdhci.1", .parent = &clk_mout_48m.clk, .enable = s5pc100_sclk0_ctrl, .ctrlbit = (1 << 16), }, { .name = "mmc_48m", - .id = 2, + .devname = "s3c-sdhci.2", .parent = &clk_mout_48m.clk, .enable = s5pc100_sclk0_ctrl, .ctrlbit = (1 << 17), @@ -768,33 +708,27 @@ static struct clk init_clocks_off[] = { static struct clk clk_vclk54m = { .name = "vclk_54m", - .id = -1, .rate = 54000000, }; static struct clk clk_i2scdclk0 = { .name = "i2s_cdclk0", - .id = -1, }; static struct clk clk_i2scdclk1 = { .name = "i2s_cdclk1", - .id = -1, }; static struct clk clk_i2scdclk2 = { .name = "i2s_cdclk2", - .id = -1, }; static struct clk clk_pcmcdclk0 = { .name = "pcm_cdclk0", - .id = -1, }; static struct clk clk_pcmcdclk1 = { .name = "pcm_cdclk1", - .id = -1, }; static struct clk *clk_src_group1_list[] = { @@ -836,7 +770,7 @@ struct clksrc_sources clk_src_group3 = { static struct clksrc_clk clk_sclk_audio0 = { .clk = { .name = "sclk_audio", - .id = 0, + .devname = "samsung-pcm.0", .ctrlbit = (1 << 8), .enable = s5pc100_sclk1_ctrl, }, @@ -862,7 +796,7 @@ struct clksrc_sources clk_src_group4 = { static struct clksrc_clk clk_sclk_audio1 = { .clk = { .name = "sclk_audio", - .id = 1, + .devname = "samsung-pcm.1", .ctrlbit = (1 << 9), .enable = s5pc100_sclk1_ctrl, }, @@ -887,7 +821,7 @@ struct clksrc_sources clk_src_group5 = { static struct clksrc_clk clk_sclk_audio2 = { .clk = { .name = "sclk_audio", - .id = 2, + .devname = "samsung-pcm.2", .ctrlbit = (1 << 10), .enable = s5pc100_sclk1_ctrl, }, @@ -1014,7 +948,6 @@ static struct clk_ops s5pc100_sclk_spdif_ops = { static struct clksrc_clk clk_sclk_spdif = { .clk = { .name = "sclk_spdif", - .id = -1, .ctrlbit = (1 << 11), .enable = s5pc100_sclk1_ctrl, .ops = &s5pc100_sclk_spdif_ops, @@ -1027,7 +960,7 @@ static struct clksrc_clk clksrcs[] = { { .clk = { .name = "sclk_spi", - .id = 0, + .devname = "s3c64xx-spi.0", .ctrlbit = (1 << 4), .enable = s5pc100_sclk0_ctrl, @@ -1038,7 +971,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_spi", - .id = 1, + .devname = "s3c64xx-spi.1", .ctrlbit = (1 << 5), .enable = s5pc100_sclk0_ctrl, @@ -1049,7 +982,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_spi", - .id = 2, + .devname = "s3c64xx-spi.2", .ctrlbit = (1 << 6), .enable = s5pc100_sclk0_ctrl, @@ -1060,7 +993,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "uclk1", - .id = -1, .ctrlbit = (1 << 3), .enable = s5pc100_sclk0_ctrl, @@ -1071,7 +1003,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_mixer", - .id = -1, .ctrlbit = (1 << 6), .enable = s5pc100_sclk0_ctrl, @@ -1081,7 +1012,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_lcd", - .id = -1, .ctrlbit = (1 << 0), .enable = s5pc100_sclk1_ctrl, @@ -1092,7 +1022,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_fimc", - .id = 0, + .devname = "s5p-fimc.0", .ctrlbit = (1 << 1), .enable = s5pc100_sclk1_ctrl, @@ -1103,7 +1033,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_fimc", - .id = 1, + .devname = "s5p-fimc.1", .ctrlbit = (1 << 2), .enable = s5pc100_sclk1_ctrl, @@ -1114,7 +1044,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_fimc", - .id = 2, + .devname = "s5p-fimc.2", .ctrlbit = (1 << 3), .enable = s5pc100_sclk1_ctrl, @@ -1125,7 +1055,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_mmc", - .id = 0, + .devname = "s3c-sdhci.0", .ctrlbit = (1 << 12), .enable = s5pc100_sclk1_ctrl, @@ -1136,7 +1066,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_mmc", - .id = 1, + .devname = "s3c-sdhci.1", .ctrlbit = (1 << 13), .enable = s5pc100_sclk1_ctrl, @@ -1147,7 +1077,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_mmc", - .id = 2, + .devname = "s3c-sdhci.2", .ctrlbit = (1 << 14), .enable = s5pc100_sclk1_ctrl, @@ -1158,7 +1088,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_irda", - .id = 2, .ctrlbit = (1 << 10), .enable = s5pc100_sclk0_ctrl, @@ -1169,7 +1098,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_irda", - .id = -1, .ctrlbit = (1 << 10), .enable = s5pc100_sclk0_ctrl, @@ -1180,7 +1108,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_pwi", - .id = -1, .ctrlbit = (1 << 1), .enable = s5pc100_sclk0_ctrl, @@ -1191,7 +1118,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_uhost", - .id = -1, .ctrlbit = (1 << 11), .enable = s5pc100_sclk0_ctrl, @@ -1291,79 +1217,70 @@ void __init_or_cpufreq s5pc100_setup_clocks(void) static struct clk init_clocks[] = { { .name = "tzic", - .id = -1, .parent = &clk_div_d0_bus.clk, .enable = s5pc100_d0_0_ctrl, .ctrlbit = (1 << 1), }, { .name = "intc", - .id = -1, .parent = &clk_div_d0_bus.clk, .enable = s5pc100_d0_0_ctrl, .ctrlbit = (1 << 0), }, { .name = "ebi", - .id = -1, .parent = &clk_div_d0_bus.clk, .enable = s5pc100_d0_1_ctrl, .ctrlbit = (1 << 5), }, { .name = "intmem", - .id = -1, .parent = &clk_div_d0_bus.clk, .enable = s5pc100_d0_1_ctrl, .ctrlbit = (1 << 4), }, { .name = "sromc", - .id = -1, .parent = &clk_div_d0_bus.clk, .enable = s5pc100_d0_1_ctrl, .ctrlbit = (1 << 1), }, { .name = "dmc", - .id = -1, .parent = &clk_div_d0_bus.clk, .enable = s5pc100_d0_1_ctrl, .ctrlbit = (1 << 0), }, { .name = "chipid", - .id = -1, .parent = &clk_div_d0_bus.clk, .enable = s5pc100_d0_1_ctrl, .ctrlbit = (1 << 0), }, { .name = "gpio", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_3_ctrl, .ctrlbit = (1 << 1), }, { .name = "uart", - .id = 0, + .devname = "s3c6400-uart.0", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_4_ctrl, .ctrlbit = (1 << 0), }, { .name = "uart", - .id = 1, + .devname = "s3c6400-uart.1", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_4_ctrl, .ctrlbit = (1 << 1), }, { .name = "uart", - .id = 2, + .devname = "s3c6400-uart.2", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_4_ctrl, .ctrlbit = (1 << 2), }, { .name = "uart", - .id = 3, + .devname = "s3c6400-uart.3", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_4_ctrl, .ctrlbit = (1 << 3), }, { .name = "timers", - .id = -1, .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_3_ctrl, .ctrlbit = (1 << 6), diff --git a/arch/arm/mach-s5pc100/include/mach/clkdev.h b/arch/arm/mach-s5pc100/include/mach/clkdev.h new file mode 100644 index 0000000..7dffa83 --- /dev/null +++ b/arch/arm/mach-s5pc100/include/mach/clkdev.h @@ -0,0 +1,7 @@ +#ifndef __MACH_CLKDEV_H__ +#define __MACH_CLKDEV_H__ + +#define __clk_get(clk) ({ 1; }) +#define __clk_put(clk) do {} while (0) + +#endif diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig index 37b5a97..a06acce 100644 --- a/arch/arm/mach-s5pv210/Kconfig +++ b/arch/arm/mach-s5pv210/Kconfig @@ -90,6 +90,7 @@ config MACH_GONI select S3C_DEV_HSMMC2 select S3C_DEV_I2C1 select S3C_DEV_I2C2 + select S5P_DEV_MFC select S3C_DEV_USB_HSOTG select S5P_DEV_ONENAND select SAMSUNG_DEV_KEYPAD diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c index 2d59949..1404a4c 100644 --- a/arch/arm/mach-s5pv210/clock.c +++ b/arch/arm/mach-s5pv210/clock.c @@ -36,7 +36,6 @@ static unsigned long xtal; static struct clksrc_clk clk_mout_apll = { .clk = { .name = "mout_apll", - .id = -1, }, .sources = &clk_src_apll, .reg_src = { .reg = S5P_CLK_SRC0, .shift = 0, .size = 1 }, @@ -45,7 +44,6 @@ static struct clksrc_clk clk_mout_apll = { static struct clksrc_clk clk_mout_epll = { .clk = { .name = "mout_epll", - .id = -1, }, .sources = &clk_src_epll, .reg_src = { .reg = S5P_CLK_SRC0, .shift = 8, .size = 1 }, @@ -54,7 +52,6 @@ static struct clksrc_clk clk_mout_epll = { static struct clksrc_clk clk_mout_mpll = { .clk = { .name = "mout_mpll", - .id = -1, }, .sources = &clk_src_mpll, .reg_src = { .reg = S5P_CLK_SRC0, .shift = 4, .size = 1 }, @@ -73,7 +70,6 @@ static struct clksrc_sources clkset_armclk = { static struct clksrc_clk clk_armclk = { .clk = { .name = "armclk", - .id = -1, }, .sources = &clkset_armclk, .reg_src = { .reg = S5P_CLK_SRC0, .shift = 16, .size = 1 }, @@ -83,7 +79,6 @@ static struct clksrc_clk clk_armclk = { static struct clksrc_clk clk_hclk_msys = { .clk = { .name = "hclk_msys", - .id = -1, .parent = &clk_armclk.clk, }, .reg_div = { .reg = S5P_CLK_DIV0, .shift = 8, .size = 3 }, @@ -92,7 +87,6 @@ static struct clksrc_clk clk_hclk_msys = { static struct clksrc_clk clk_pclk_msys = { .clk = { .name = "pclk_msys", - .id = -1, .parent = &clk_hclk_msys.clk, }, .reg_div = { .reg = S5P_CLK_DIV0, .shift = 12, .size = 3 }, @@ -101,7 +95,6 @@ static struct clksrc_clk clk_pclk_msys = { static struct clksrc_clk clk_sclk_a2m = { .clk = { .name = "sclk_a2m", - .id = -1, .parent = &clk_mout_apll.clk, }, .reg_div = { .reg = S5P_CLK_DIV0, .shift = 4, .size = 3 }, @@ -120,7 +113,6 @@ static struct clksrc_sources clkset_hclk_sys = { static struct clksrc_clk clk_hclk_dsys = { .clk = { .name = "hclk_dsys", - .id = -1, }, .sources = &clkset_hclk_sys, .reg_src = { .reg = S5P_CLK_SRC0, .shift = 20, .size = 1 }, @@ -130,7 +122,6 @@ static struct clksrc_clk clk_hclk_dsys = { static struct clksrc_clk clk_pclk_dsys = { .clk = { .name = "pclk_dsys", - .id = -1, .parent = &clk_hclk_dsys.clk, }, .reg_div = { .reg = S5P_CLK_DIV0, .shift = 20, .size = 3 }, @@ -139,7 +130,6 @@ static struct clksrc_clk clk_pclk_dsys = { static struct clksrc_clk clk_hclk_psys = { .clk = { .name = "hclk_psys", - .id = -1, }, .sources = &clkset_hclk_sys, .reg_src = { .reg = S5P_CLK_SRC0, .shift = 24, .size = 1 }, @@ -149,7 +139,6 @@ static struct clksrc_clk clk_hclk_psys = { static struct clksrc_clk clk_pclk_psys = { .clk = { .name = "pclk_psys", - .id = -1, .parent = &clk_hclk_psys.clk, }, .reg_div = { .reg = S5P_CLK_DIV0, .shift = 28, .size = 3 }, @@ -187,38 +176,31 @@ static int s5pv210_clk_mask1_ctrl(struct clk *clk, int enable) static struct clk clk_sclk_hdmi27m = { .name = "sclk_hdmi27m", - .id = -1, .rate = 27000000, }; static struct clk clk_sclk_hdmiphy = { .name = "sclk_hdmiphy", - .id = -1, }; static struct clk clk_sclk_usbphy0 = { .name = "sclk_usbphy0", - .id = -1, }; static struct clk clk_sclk_usbphy1 = { .name = "sclk_usbphy1", - .id = -1, }; static struct clk clk_pcmcdclk0 = { .name = "pcmcdclk", - .id = -1, }; static struct clk clk_pcmcdclk1 = { .name = "pcmcdclk", - .id = -1, }; static struct clk clk_pcmcdclk2 = { .name = "pcmcdclk", - .id = -1, }; static struct clk *clkset_vpllsrc_list[] = { @@ -234,7 +216,6 @@ static struct clksrc_sources clkset_vpllsrc = { static struct clksrc_clk clk_vpllsrc = { .clk = { .name = "vpll_src", - .id = -1, .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 7), }, @@ -255,7 +236,6 @@ static struct clksrc_sources clkset_sclk_vpll = { static struct clksrc_clk clk_sclk_vpll = { .clk = { .name = "sclk_vpll", - .id = -1, }, .sources = &clkset_sclk_vpll, .reg_src = { .reg = S5P_CLK_SRC0, .shift = 12, .size = 1 }, @@ -276,7 +256,6 @@ static struct clksrc_sources clkset_moutdmc0src = { static struct clksrc_clk clk_mout_dmc0 = { .clk = { .name = "mout_dmc0", - .id = -1, }, .sources = &clkset_moutdmc0src, .reg_src = { .reg = S5P_CLK_SRC6, .shift = 24, .size = 2 }, @@ -285,7 +264,6 @@ static struct clksrc_clk clk_mout_dmc0 = { static struct clksrc_clk clk_sclk_dmc0 = { .clk = { .name = "sclk_dmc0", - .id = -1, .parent = &clk_mout_dmc0.clk, }, .reg_div = { .reg = S5P_CLK_DIV6, .shift = 28, .size = 4 }, @@ -312,181 +290,175 @@ static struct clk_ops clk_fout_apll_ops = { static struct clk init_clocks_off[] = { { .name = "pdma", - .id = 0, + .devname = "s3c-pl330.0", .parent = &clk_hclk_psys.clk, .enable = s5pv210_clk_ip0_ctrl, .ctrlbit = (1 << 3), }, { .name = "pdma", - .id = 1, + .devname = "s3c-pl330.1", .parent = &clk_hclk_psys.clk, .enable = s5pv210_clk_ip0_ctrl, .ctrlbit = (1 << 4), }, { .name = "rot", - .id = -1, .parent = &clk_hclk_dsys.clk, .enable = s5pv210_clk_ip0_ctrl, .ctrlbit = (1<<29), }, { .name = "fimc", - .id = 0, + .devname = "s5pv210-fimc.0", .parent = &clk_hclk_dsys.clk, .enable = s5pv210_clk_ip0_ctrl, .ctrlbit = (1 << 24), }, { .name = "fimc", - .id = 1, + .devname = "s5pv210-fimc.1", .parent = &clk_hclk_dsys.clk, .enable = s5pv210_clk_ip0_ctrl, .ctrlbit = (1 << 25), }, { .name = "fimc", - .id = 2, + .devname = "s5pv210-fimc.2", .parent = &clk_hclk_dsys.clk, .enable = s5pv210_clk_ip0_ctrl, .ctrlbit = (1 << 26), }, { + .name = "mfc", + .devname = "s5p-mfc", + .parent = &clk_pclk_psys.clk, + .enable = s5pv210_clk_ip0_ctrl, + .ctrlbit = (1 << 16), + }, { .name = "otg", - .id = -1, .parent = &clk_hclk_psys.clk, .enable = s5pv210_clk_ip1_ctrl, .ctrlbit = (1<<16), }, { .name = "usb-host", - .id = -1, .parent = &clk_hclk_psys.clk, .enable = s5pv210_clk_ip1_ctrl, .ctrlbit = (1<<17), }, { .name = "lcd", - .id = -1, .parent = &clk_hclk_dsys.clk, .enable = s5pv210_clk_ip1_ctrl, .ctrlbit = (1<<0), }, { .name = "cfcon", - .id = 0, .parent = &clk_hclk_psys.clk, .enable = s5pv210_clk_ip1_ctrl, .ctrlbit = (1<<25), }, { .name = "hsmmc", - .id = 0, + .devname = "s3c-sdhci.0", .parent = &clk_hclk_psys.clk, .enable = s5pv210_clk_ip2_ctrl, .ctrlbit = (1<<16), }, { .name = "hsmmc", - .id = 1, + .devname = "s3c-sdhci.1", .parent = &clk_hclk_psys.clk, .enable = s5pv210_clk_ip2_ctrl, .ctrlbit = (1<<17), }, { .name = "hsmmc", - .id = 2, + .devname = "s3c-sdhci.2", .parent = &clk_hclk_psys.clk, .enable = s5pv210_clk_ip2_ctrl, .ctrlbit = (1<<18), }, { .name = "hsmmc", - .id = 3, + .devname = "s3c-sdhci.3", .parent = &clk_hclk_psys.clk, .enable = s5pv210_clk_ip2_ctrl, .ctrlbit = (1<<19), }, { .name = "systimer", - .id = -1, .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1<<16), }, { .name = "watchdog", - .id = -1, .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1<<22), }, { .name = "rtc", - .id = -1, .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1<<15), }, { .name = "i2c", - .id = 0, + .devname = "s3c2440-i2c.0", .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1<<7), }, { .name = "i2c", - .id = 1, + .devname = "s3c2440-i2c.1", .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1 << 10), }, { .name = "i2c", - .id = 2, + .devname = "s3c2440-i2c.2", .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1<<9), }, { .name = "spi", - .id = 0, + .devname = "s3c64xx-spi.0", .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1<<12), }, { .name = "spi", - .id = 1, + .devname = "s3c64xx-spi.1", .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1<<13), }, { .name = "spi", - .id = 2, + .devname = "s3c64xx-spi.2", .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1<<14), }, { .name = "timers", - .id = -1, .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1<<23), }, { .name = "adc", - .id = -1, .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1<<24), }, { .name = "keypad", - .id = -1, .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1<<21), }, { .name = "iis", - .id = 0, + .devname = "samsung-i2s.0", .parent = &clk_p, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1<<4), }, { .name = "iis", - .id = 1, + .devname = "samsung-i2s.1", .parent = &clk_p, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1 << 5), }, { .name = "iis", - .id = 2, + .devname = "samsung-i2s.2", .parent = &clk_p, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1 << 6), }, { .name = "spdif", - .id = -1, .parent = &clk_p, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1 << 0), @@ -496,38 +468,36 @@ static struct clk init_clocks_off[] = { static struct clk init_clocks[] = { { .name = "hclk_imem", - .id = -1, .parent = &clk_hclk_msys.clk, .ctrlbit = (1 << 5), .enable = s5pv210_clk_ip0_ctrl, .ops = &clk_hclk_imem_ops, }, { .name = "uart", - .id = 0, + .devname = "s5pv210-uart.0", .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1 << 17), }, { .name = "uart", - .id = 1, + .devname = "s5pv210-uart.1", .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1 << 18), }, { .name = "uart", - .id = 2, + .devname = "s5pv210-uart.2", .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1 << 19), }, { .name = "uart", - .id = 3, + .devname = "s5pv210-uart.3", .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1 << 20), }, { .name = "sromc", - .id = -1, .parent = &clk_hclk_psys.clk, .enable = s5pv210_clk_ip1_ctrl, .ctrlbit = (1 << 26), @@ -579,7 +549,6 @@ static struct clksrc_sources clkset_sclk_dac = { static struct clksrc_clk clk_sclk_dac = { .clk = { .name = "sclk_dac", - .id = -1, .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 2), }, @@ -590,7 +559,6 @@ static struct clksrc_clk clk_sclk_dac = { static struct clksrc_clk clk_sclk_pixel = { .clk = { .name = "sclk_pixel", - .id = -1, .parent = &clk_sclk_vpll.clk, }, .reg_div = { .reg = S5P_CLK_DIV1, .shift = 0, .size = 4}, @@ -609,7 +577,6 @@ static struct clksrc_sources clkset_sclk_hdmi = { static struct clksrc_clk clk_sclk_hdmi = { .clk = { .name = "sclk_hdmi", - .id = -1, .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 0), }, @@ -647,7 +614,7 @@ static struct clksrc_sources clkset_sclk_audio0 = { static struct clksrc_clk clk_sclk_audio0 = { .clk = { .name = "sclk_audio", - .id = 0, + .devname = "soc-audio.0", .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 24), }, @@ -676,7 +643,7 @@ static struct clksrc_sources clkset_sclk_audio1 = { static struct clksrc_clk clk_sclk_audio1 = { .clk = { .name = "sclk_audio", - .id = 1, + .devname = "soc-audio.1", .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 25), }, @@ -705,7 +672,7 @@ static struct clksrc_sources clkset_sclk_audio2 = { static struct clksrc_clk clk_sclk_audio2 = { .clk = { .name = "sclk_audio", - .id = 2, + .devname = "soc-audio.2", .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 26), }, @@ -763,7 +730,6 @@ static struct clk_ops s5pv210_sclk_spdif_ops = { static struct clksrc_clk clk_sclk_spdif = { .clk = { .name = "sclk_spdif", - .id = -1, .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 27), .ops = &s5pv210_sclk_spdif_ops, @@ -793,7 +759,6 @@ static struct clksrc_clk clksrcs[] = { { .clk = { .name = "sclk_dmc", - .id = -1, }, .sources = &clkset_group1, .reg_src = { .reg = S5P_CLK_SRC6, .shift = 24, .size = 2 }, @@ -801,7 +766,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_onenand", - .id = -1, }, .sources = &clkset_sclk_onenand, .reg_src = { .reg = S5P_CLK_SRC0, .shift = 28, .size = 1 }, @@ -809,7 +773,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "uclk1", - .id = 0, + .devname = "s5pv210-uart.0", .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 12), }, @@ -819,7 +783,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "uclk1", - .id = 1, + .devname = "s5pv210-uart.1", .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 13), }, @@ -829,7 +793,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "uclk1", - .id = 2, + .devname = "s5pv210-uart.2", .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 14), }, @@ -839,7 +803,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "uclk1", - .id = 3, + .devname = "s5pv210-uart.3", .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 15), }, @@ -849,7 +813,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_mixer", - .id = -1, .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 1), }, @@ -858,7 +821,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_fimc", - .id = 0, + .devname = "s5pv210-fimc.0", .enable = s5pv210_clk_mask1_ctrl, .ctrlbit = (1 << 2), }, @@ -868,7 +831,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_fimc", - .id = 1, + .devname = "s5pv210-fimc.1", .enable = s5pv210_clk_mask1_ctrl, .ctrlbit = (1 << 3), }, @@ -878,7 +841,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_fimc", - .id = 2, + .devname = "s5pv210-fimc.2", .enable = s5pv210_clk_mask1_ctrl, .ctrlbit = (1 << 4), }, @@ -888,7 +851,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_cam", - .id = 0, + .devname = "s5pv210-fimc.0", .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 3), }, @@ -898,7 +861,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_cam", - .id = 1, + .devname = "s5pv210-fimc.1", .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 4), }, @@ -908,7 +871,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_fimd", - .id = -1, .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 5), }, @@ -918,7 +880,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_mmc", - .id = 0, + .devname = "s3c-sdhci.0", .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 8), }, @@ -928,7 +890,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_mmc", - .id = 1, + .devname = "s3c-sdhci.1", .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 9), }, @@ -938,7 +900,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_mmc", - .id = 2, + .devname = "s3c-sdhci.2", .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 10), }, @@ -948,7 +910,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_mmc", - .id = 3, + .devname = "s3c-sdhci.3", .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 11), }, @@ -958,7 +920,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_mfc", - .id = -1, + .devname = "s5p-mfc", .enable = s5pv210_clk_ip0_ctrl, .ctrlbit = (1 << 16), }, @@ -968,7 +930,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_g2d", - .id = -1, .enable = s5pv210_clk_ip0_ctrl, .ctrlbit = (1 << 12), }, @@ -978,7 +939,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_g3d", - .id = -1, .enable = s5pv210_clk_ip0_ctrl, .ctrlbit = (1 << 8), }, @@ -988,7 +948,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_csis", - .id = -1, .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 6), }, @@ -998,7 +957,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_spi", - .id = 0, + .devname = "s3c64xx-spi.0", .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 16), }, @@ -1008,7 +967,7 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_spi", - .id = 1, + .devname = "s3c64xx-spi.1", .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 17), }, @@ -1018,7 +977,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_pwi", - .id = -1, .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 29), }, @@ -1028,7 +986,6 @@ static struct clksrc_clk clksrcs[] = { }, { .clk = { .name = "sclk_pwm", - .id = -1, .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 19), }, diff --git a/arch/arm/mach-s5pv210/cpu.c b/arch/arm/mach-s5pv210/cpu.c index 61e6c24..79907ec 100644 --- a/arch/arm/mach-s5pv210/cpu.c +++ b/arch/arm/mach-s5pv210/cpu.c @@ -126,7 +126,7 @@ void __init s5pv210_map_io(void) s5pv210_default_sdhci2(); s5pv210_default_sdhci3(); - s3c_adc_setname("s3c64xx-adc"); + s3c_adc_setname("samsung-adc-v3"); s3c_cfcon_setname("s5pv210-pata"); diff --git a/arch/arm/mach-s5pv210/dev-audio.c b/arch/arm/mach-s5pv210/dev-audio.c index 8d58f19..63f5d82 100644 --- a/arch/arm/mach-s5pv210/dev-audio.c +++ b/arch/arm/mach-s5pv210/dev-audio.c @@ -18,6 +18,7 @@ #include <mach/map.h> #include <mach/dma.h> #include <mach/irqs.h> +#include <mach/regs-audss.h> static const char *rclksrc[] = { [0] = "busclk", @@ -52,6 +53,7 @@ static struct s3c_audio_pdata i2sv5_pdata = { .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR, .src_clk = rclksrc, + .idma_addr = S5PV210_AUDSS_INT_MEM, }, }, }; diff --git a/arch/arm/mach-s5pv210/include/mach/clkdev.h b/arch/arm/mach-s5pv210/include/mach/clkdev.h new file mode 100644 index 0000000..7dffa83 --- /dev/null +++ b/arch/arm/mach-s5pv210/include/mach/clkdev.h @@ -0,0 +1,7 @@ +#ifndef __MACH_CLKDEV_H__ +#define __MACH_CLKDEV_H__ + +#define __clk_get(clk) ({ 1; }) +#define __clk_put(clk) do {} while (0) + +#endif diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach-s5pv210/include/mach/map.h index 1dd5883..aac343c 100644 --- a/arch/arm/mach-s5pv210/include/mach/map.h +++ b/arch/arm/mach-s5pv210/include/mach/map.h @@ -59,6 +59,8 @@ #define S5PV210_PA_CFCON 0xE8200000 +#define S5PV210_PA_MFC 0xF1700000 + #define S5PV210_PA_HSMMC(x) (0xEB000000 + ((x) * 0x100000)) #define S5PV210_PA_HSOTG 0xEC000000 @@ -107,6 +109,7 @@ #define S5P_PA_FIMC1 S5PV210_PA_FIMC1 #define S5P_PA_FIMC2 S5PV210_PA_FIMC2 #define S5P_PA_MIPI_CSIS0 S5PV210_PA_MIPI_CSIS +#define S5P_PA_MFC S5PV210_PA_MFC #define S5P_PA_ONENAND S5PC110_PA_ONENAND #define S5P_PA_ONENAND_DMA S5PC110_PA_ONENAND_DMA #define S5P_PA_SDRAM S5PV210_PA_SDRAM diff --git a/arch/arm/mach-s5pv210/include/mach/pm-core.h b/arch/arm/mach-s5pv210/include/mach/pm-core.h index e8d394f..3e22109 100644 --- a/arch/arm/mach-s5pv210/include/mach/pm-core.h +++ b/arch/arm/mach-s5pv210/include/mach/pm-core.h @@ -41,3 +41,6 @@ static inline void s3c_pm_arch_update_uart(void __iomem *regs, { /* nothing here yet */ } + +static inline void s3c_pm_restored_gpios(void) { } +static inline void s3c_pm_saved_gpios(void) { } diff --git a/arch/arm/mach-s5pv210/include/mach/regs-audss.h b/arch/arm/mach-s5pv210/include/mach/regs-audss.h new file mode 100644 index 0000000..eacc1f7 --- /dev/null +++ b/arch/arm/mach-s5pv210/include/mach/regs-audss.h @@ -0,0 +1,18 @@ +/* arch/arm/mach-s5pv210/include/mach/regs-audss.h + * + * Copyright (c) 2011 Samsung Electronics + * http://www.samsung.com + * + * S5PV210 Audio SubSystem clock register definitions + * + * 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 __PLAT_REGS_AUDSS_H +#define __PLAT_REGS_AUDSS_H __FILE__ + +#define S5PV210_AUDSS_INT_MEM (0xC0000000) + +#endif /* _PLAT_REGS_AUDSS_H */ diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c index 31d5aa7..e9b1406 100644 --- a/arch/arm/mach-s5pv210/mach-goni.c +++ b/arch/arm/mach-s5pv210/mach-goni.c @@ -47,6 +47,8 @@ #include <plat/sdhci.h> #include <plat/clock.h> #include <plat/s5p-time.h> +#include <plat/mfc.h> +#include <plat/regs-fb-v4.h> /* Following are default values for UCON, ULCON and UFCON UART registers */ #define GONI_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ @@ -808,6 +810,9 @@ static struct platform_device *goni_devices[] __initdata = { &goni_i2c_gpio5, &mmc2_fixed_voltage, &goni_device_gpiokeys, + &s5p_device_mfc, + &s5p_device_mfc_l, + &s5p_device_mfc_r, &s3c_device_i2c0, &s5p_device_fimc0, &s5p_device_fimc1, @@ -841,6 +846,11 @@ static void __init goni_map_io(void) s5p_set_timer_source(S5P_PWM3, S5P_PWM4); } +static void __init goni_reserve(void) +{ + s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20); +} + static void __init goni_machine_init(void) { /* Radio: call before I2C 1 registeration */ @@ -893,4 +903,5 @@ MACHINE_START(GONI, "GONI") .map_io = goni_map_io, .init_machine = goni_machine_init, .timer = &s5p_timer, + .reserve = &goni_reserve, MACHINE_END diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c index c6a9e86..c6900f8 100644 --- a/arch/arm/mach-s5pv210/mach-smdkv210.c +++ b/arch/arm/mach-s5pv210/mach-smdkv210.c @@ -267,6 +267,7 @@ static struct platform_device *smdkv210_devices[] __initdata = { &s5pv210_device_iis0, &s5pv210_device_spdif, &samsung_asoc_dma, + &samsung_asoc_idma, &samsung_device_keypad, &smdkv210_dm9000, &smdkv210_lcd_lte480wv, diff --git a/arch/arm/plat-s3c24xx/clock-dclk.c b/arch/arm/plat-s3c24xx/clock-dclk.c index cf97caa..f95d326 100644 --- a/arch/arm/plat-s3c24xx/clock-dclk.c +++ b/arch/arm/plat-s3c24xx/clock-dclk.c @@ -169,7 +169,6 @@ static struct clk_ops dclk_ops = { struct clk s3c24xx_dclk0 = { .name = "dclk0", - .id = -1, .ctrlbit = S3C2410_DCLKCON_DCLK0EN, .enable = s3c24xx_dclk_enable, .ops = &dclk_ops, @@ -177,7 +176,6 @@ struct clk s3c24xx_dclk0 = { struct clk s3c24xx_dclk1 = { .name = "dclk1", - .id = -1, .ctrlbit = S3C2410_DCLKCON_DCLK1EN, .enable = s3c24xx_dclk_enable, .ops = &dclk_ops, @@ -189,12 +187,10 @@ static struct clk_ops clkout_ops = { struct clk s3c24xx_clkout0 = { .name = "clkout0", - .id = -1, .ops = &clkout_ops, }; struct clk s3c24xx_clkout1 = { .name = "clkout1", - .id = -1, .ops = &clkout_ops, }; diff --git a/arch/arm/plat-s3c24xx/include/mach/clkdev.h b/arch/arm/plat-s3c24xx/include/mach/clkdev.h new file mode 100644 index 0000000..7dffa83 --- /dev/null +++ b/arch/arm/plat-s3c24xx/include/mach/clkdev.h @@ -0,0 +1,7 @@ +#ifndef __MACH_CLKDEV_H__ +#define __MACH_CLKDEV_H__ + +#define __clk_get(clk) ({ 1; }) +#define __clk_put(clk) do {} while (0) + +#endif diff --git a/arch/arm/plat-s3c24xx/s3c2410-clock.c b/arch/arm/plat-s3c24xx/s3c2410-clock.c index 9ecc5d9..def76aa 100644 --- a/arch/arm/plat-s3c24xx/s3c2410-clock.c +++ b/arch/arm/plat-s3c24xx/s3c2410-clock.c @@ -90,37 +90,31 @@ static int s3c2410_upll_enable(struct clk *clk, int enable) static struct clk init_clocks_off[] = { { .name = "nand", - .id = -1, .parent = &clk_h, .enable = s3c2410_clkcon_enable, .ctrlbit = S3C2410_CLKCON_NAND, }, { .name = "sdi", - .id = -1, .parent = &clk_p, .enable = s3c2410_clkcon_enable, .ctrlbit = S3C2410_CLKCON_SDI, }, { .name = "adc", - .id = -1, .parent = &clk_p, .enable = s3c2410_clkcon_enable, .ctrlbit = S3C2410_CLKCON_ADC, }, { .name = "i2c", - .id = -1, .parent = &clk_p, .enable = s3c2410_clkcon_enable, .ctrlbit = S3C2410_CLKCON_IIC, }, { .name = "iis", - .id = -1, .parent = &clk_p, .enable = s3c2410_clkcon_enable, .ctrlbit = S3C2410_CLKCON_IIS, }, { .name = "spi", - .id = -1, .parent = &clk_p, .enable = s3c2410_clkcon_enable, .ctrlbit = S3C2410_CLKCON_SPI, @@ -130,70 +124,61 @@ static struct clk init_clocks_off[] = { static struct clk init_clocks[] = { { .name = "lcd", - .id = -1, .parent = &clk_h, .enable = s3c2410_clkcon_enable, .ctrlbit = S3C2410_CLKCON_LCDC, }, { .name = "gpio", - .id = -1, .parent = &clk_p, .enable = s3c2410_clkcon_enable, .ctrlbit = S3C2410_CLKCON_GPIO, }, { .name = "usb-host", - .id = -1, .parent = &clk_h, .enable = s3c2410_clkcon_enable, .ctrlbit = S3C2410_CLKCON_USBH, }, { .name = "usb-device", - .id = -1, .parent = &clk_h, .enable = s3c2410_clkcon_enable, .ctrlbit = S3C2410_CLKCON_USBD, }, { .name = "timers", - .id = -1, .parent = &clk_p, .enable = s3c2410_clkcon_enable, .ctrlbit = S3C2410_CLKCON_PWMT, }, { .name = "uart", - .id = 0, + .devname = "s3c2410-uart.0", .parent = &clk_p, .enable = s3c2410_clkcon_enable, .ctrlbit = S3C2410_CLKCON_UART0, }, { .name = "uart", - .id = 1, + .devname = "s3c2410-uart.1", .parent = &clk_p, .enable = s3c2410_clkcon_enable, .ctrlbit = S3C2410_CLKCON_UART1, }, { .name = "uart", - .id = 2, + .devname = "s3c2410-uart.2", .parent = &clk_p, .enable = s3c2410_clkcon_enable, .ctrlbit = S3C2410_CLKCON_UART2, }, { .name = "rtc", - .id = -1, .parent = &clk_p, .enable = s3c2410_clkcon_enable, .ctrlbit = S3C2410_CLKCON_RTC, }, { .name = "watchdog", - .id = -1, .parent = &clk_p, .ctrlbit = 0, }, { .name = "usb-bus-host", - .id = -1, .parent = &clk_usb_bus, }, { .name = "usb-bus-gadget", - .id = -1, .parent = &clk_usb_bus, }, }; diff --git a/arch/arm/plat-s3c24xx/s3c2443-clock.c b/arch/arm/plat-s3c24xx/s3c2443-clock.c index 82f2d4a..59552c0 100644 --- a/arch/arm/plat-s3c24xx/s3c2443-clock.c +++ b/arch/arm/plat-s3c24xx/s3c2443-clock.c @@ -56,7 +56,6 @@ int s3c2443_clkcon_enable_s(struct clk *clk, int enable) struct clk clk_mpllref = { .name = "mpllref", .parent = &clk_xtal, - .id = -1, }; static struct clk *clk_epllref_sources[] = { @@ -69,7 +68,6 @@ static struct clk *clk_epllref_sources[] = { struct clksrc_clk clk_epllref = { .clk = { .name = "epllref", - .id = -1, }, .sources = &(struct clksrc_sources) { .sources = clk_epllref_sources, @@ -92,7 +90,6 @@ struct clksrc_clk clk_esysclk = { .clk = { .name = "esysclk", .parent = &clk_epll, - .id = -1, }, .sources = &(struct clksrc_sources) { .sources = clk_sysclk_sources, @@ -115,7 +112,6 @@ static unsigned long s3c2443_getrate_mdivclk(struct clk *clk) static struct clk clk_mdivclk = { .name = "mdivclk", .parent = &clk_mpllref, - .id = -1, .ops = &(struct clk_ops) { .get_rate = s3c2443_getrate_mdivclk, }, @@ -132,7 +128,6 @@ struct clksrc_clk clk_msysclk = { .clk = { .name = "msysclk", .parent = &clk_xtal, - .id = -1, }, .sources = &(struct clksrc_sources) { .sources = clk_msysclk_sources, @@ -159,7 +154,6 @@ static unsigned long s3c2443_prediv_getrate(struct clk *clk) static struct clk clk_prediv = { .name = "prediv", - .id = -1, .parent = &clk_msysclk.clk, .ops = &(struct clk_ops) { .get_rate = s3c2443_prediv_getrate, @@ -174,7 +168,6 @@ static struct clk clk_prediv = { static struct clksrc_clk clk_usb_bus_host = { .clk = { .name = "usb-bus-host-parent", - .id = -1, .parent = &clk_esysclk.clk, .ctrlbit = S3C2443_SCLKCON_USBHOST, .enable = s3c2443_clkcon_enable_s, @@ -189,7 +182,6 @@ static struct clksrc_clk clksrc_clks[] = { /* ART baud-rate clock sourced from esysclk via a divisor */ .clk = { .name = "uartclk", - .id = -1, .parent = &clk_esysclk.clk, }, .reg_div = { .reg = S3C2443_CLKDIV1, .size = 4, .shift = 8 }, @@ -197,7 +189,6 @@ static struct clksrc_clk clksrc_clks[] = { /* camera interface bus-clock, divided down from esysclk */ .clk = { .name = "camif-upll", /* same as 2440 name */ - .id = -1, .parent = &clk_esysclk.clk, .ctrlbit = S3C2443_SCLKCON_CAMCLK, .enable = s3c2443_clkcon_enable_s, @@ -206,7 +197,6 @@ static struct clksrc_clk clksrc_clks[] = { }, { .clk = { .name = "display-if", - .id = -1, .parent = &clk_esysclk.clk, .ctrlbit = S3C2443_SCLKCON_DISPCLK, .enable = s3c2443_clkcon_enable_s, @@ -219,13 +209,11 @@ static struct clksrc_clk clksrc_clks[] = { static struct clk init_clocks_off[] = { { .name = "adc", - .id = -1, .parent = &clk_p, .enable = s3c2443_clkcon_enable_p, .ctrlbit = S3C2443_PCLKCON_ADC, }, { .name = "i2c", - .id = -1, .parent = &clk_p, .enable = s3c2443_clkcon_enable_p, .ctrlbit = S3C2443_PCLKCON_IIC, @@ -235,136 +223,117 @@ static struct clk init_clocks_off[] = { static struct clk init_clocks[] = { { .name = "dma", - .id = 0, .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA0, }, { .name = "dma", - .id = 1, .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA1, }, { .name = "dma", - .id = 2, .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA2, }, { .name = "dma", - .id = 3, .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA3, }, { .name = "dma", - .id = 4, .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA4, }, { .name = "dma", - .id = 5, .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA5, }, { .name = "hsmmc", - .id = 1, .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_HSMMC, }, { .name = "gpio", - .id = -1, .parent = &clk_p, .enable = s3c2443_clkcon_enable_p, .ctrlbit = S3C2443_PCLKCON_GPIO, }, { .name = "usb-host", - .id = -1, .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_USBH, }, { .name = "usb-device", - .id = -1, .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_USBD, }, { .name = "lcd", - .id = -1, .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_LCDC, }, { .name = "timers", - .id = -1, .parent = &clk_p, .enable = s3c2443_clkcon_enable_p, .ctrlbit = S3C2443_PCLKCON_PWMT, }, { .name = "cfc", - .id = -1, .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_CFC, }, { .name = "ssmc", - .id = -1, .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_SSMC, }, { .name = "uart", - .id = 0, + .devname = "s3c2440-uart.0", .parent = &clk_p, .enable = s3c2443_clkcon_enable_p, .ctrlbit = S3C2443_PCLKCON_UART0, }, { .name = "uart", - .id = 1, + .devname = "s3c2440-uart.1", .parent = &clk_p, .enable = s3c2443_clkcon_enable_p, .ctrlbit = S3C2443_PCLKCON_UART1, }, { .name = "uart", - .id = 2, + .devname = "s3c2440-uart.2", .parent = &clk_p, .enable = s3c2443_clkcon_enable_p, .ctrlbit = S3C2443_PCLKCON_UART2, }, { .name = "uart", - .id = 3, + .devname = "s3c2440-uart.3", .parent = &clk_p, .enable = s3c2443_clkcon_enable_p, .ctrlbit = S3C2443_PCLKCON_UART3, }, { .name = "rtc", - .id = -1, .parent = &clk_p, .enable = s3c2443_clkcon_enable_p, .ctrlbit = S3C2443_PCLKCON_RTC, }, { .name = "watchdog", - .id = -1, .parent = &clk_p, .ctrlbit = S3C2443_PCLKCON_WDT, }, { .name = "ac97", - .id = -1, .parent = &clk_p, .ctrlbit = S3C2443_PCLKCON_AC97, }, { .name = "nand", - .id = -1, .parent = &clk_h, }, { .name = "usb-bus-host", - .id = -1, .parent = &clk_usb_bus_host.clk, } }; diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig index e98f5c5..9843c95 100644 --- a/arch/arm/plat-s5p/Kconfig +++ b/arch/arm/plat-s5p/Kconfig @@ -39,6 +39,7 @@ config S5P_GPIO_INT config S5P_HRT bool + select SAMSUNG_DEV_PWM help Use the High Resolution timer support @@ -70,6 +71,16 @@ config S5P_DEV_FIMC3 help Compile in platform device definitions for FIMC controller 3 +config S5P_DEV_FIMD0 + bool + help + Compile in platform device definitions for FIMD controller 0 + +config S5P_DEV_MFC + bool + help + Compile in platform device definitions for MFC + config S5P_DEV_ONENAND bool help diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile index e234cc4..4b53e04 100644 --- a/arch/arm/plat-s5p/Makefile +++ b/arch/arm/plat-s5p/Makefile @@ -25,11 +25,12 @@ obj-$(CONFIG_PM) += irq-pm.o obj-$(CONFIG_S5P_HRT) += s5p-time.o # devices - +obj-$(CONFIG_S5P_DEV_MFC) += dev-mfc.o obj-$(CONFIG_S5P_DEV_FIMC0) += dev-fimc0.o obj-$(CONFIG_S5P_DEV_FIMC1) += dev-fimc1.o obj-$(CONFIG_S5P_DEV_FIMC2) += dev-fimc2.o obj-$(CONFIG_S5P_DEV_FIMC3) += dev-fimc3.o +obj-$(CONFIG_S5P_DEV_FIMD0) += dev-fimd0.o obj-$(CONFIG_S5P_DEV_ONENAND) += dev-onenand.o obj-$(CONFIG_S5P_DEV_CSIS0) += dev-csis0.o obj-$(CONFIG_S5P_DEV_CSIS1) += dev-csis1.o diff --git a/arch/arm/plat-s5p/dev-fimd0.c b/arch/arm/plat-s5p/dev-fimd0.c new file mode 100644 index 0000000..f728bb5 --- /dev/null +++ b/arch/arm/plat-s5p/dev-fimd0.c @@ -0,0 +1,67 @@ +/* linux/arch/arm/plat-s5p/dev-fimd0.c + * + * Copyright (c) 2009-2011 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Core file for Samsung Display Controller (FIMD) driver + * + * 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/string.h> +#include <linux/platform_device.h> +#include <linux/fb.h> +#include <linux/gfp.h> +#include <linux/dma-mapping.h> + +#include <mach/irqs.h> +#include <mach/map.h> + +#include <plat/fb.h> +#include <plat/devs.h> +#include <plat/cpu.h> + +static struct resource s5p_fimd0_resource[] = { + [0] = { + .start = S5P_PA_FIMD0, + .end = S5P_PA_FIMD0 + SZ_32K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_FIMD0_VSYNC, + .end = IRQ_FIMD0_VSYNC, + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = IRQ_FIMD0_FIFO, + .end = IRQ_FIMD0_FIFO, + .flags = IORESOURCE_IRQ, + }, + [3] = { + .start = IRQ_FIMD0_SYSTEM, + .end = IRQ_FIMD0_SYSTEM, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 fimd0_dmamask = DMA_BIT_MASK(32); + +struct platform_device s5p_device_fimd0 = { + .name = "s5p-fb", + .id = 0, + .num_resources = ARRAY_SIZE(s5p_fimd0_resource), + .resource = s5p_fimd0_resource, + .dev = { + .dma_mask = &fimd0_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +void __init s5p_fimd0_set_platdata(struct s3c_fb_platdata *pd) +{ + s3c_set_platdata(pd, sizeof(struct s3c_fb_platdata), + &s5p_device_fimd0); +} diff --git a/arch/arm/plat-s5p/dev-mfc.c b/arch/arm/plat-s5p/dev-mfc.c new file mode 100644 index 0000000..94226a0 --- /dev/null +++ b/arch/arm/plat-s5p/dev-mfc.c @@ -0,0 +1,123 @@ +/* linux/arch/arm/plat-s5p/dev-mfc.c + * + * Copyright (C) 2010-2011 Samsung Electronics Co.Ltd + * + * Base S5P MFC resource and device definitions + * + * 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/interrupt.h> +#include <linux/platform_device.h> +#include <linux/dma-mapping.h> +#include <linux/memblock.h> +#include <linux/ioport.h> + +#include <mach/map.h> +#include <plat/devs.h> +#include <plat/irqs.h> +#include <plat/mfc.h> + +static struct resource s5p_mfc_resource[] = { + [0] = { + .start = S5P_PA_MFC, + .end = S5P_PA_MFC + SZ_64K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_MFC, + .end = IRQ_MFC, + .flags = IORESOURCE_IRQ, + } +}; + +struct platform_device s5p_device_mfc = { + .name = "s5p-mfc", + .id = -1, + .num_resources = ARRAY_SIZE(s5p_mfc_resource), + .resource = s5p_mfc_resource, +}; + +/* + * MFC hardware has 2 memory interfaces which are modelled as two separate + * platform devices to let dma-mapping distinguish between them. + * + * MFC parent device (s5p_device_mfc) must be registered before memory + * interface specific devices (s5p_device_mfc_l and s5p_device_mfc_r). + */ + +static u64 s5p_mfc_dma_mask = DMA_BIT_MASK(32); + +struct platform_device s5p_device_mfc_l = { + .name = "s5p-mfc-l", + .id = -1, + .dev = { + .parent = &s5p_device_mfc.dev, + .dma_mask = &s5p_mfc_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +struct platform_device s5p_device_mfc_r = { + .name = "s5p-mfc-r", + .id = -1, + .dev = { + .parent = &s5p_device_mfc.dev, + .dma_mask = &s5p_mfc_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +struct s5p_mfc_reserved_mem { + phys_addr_t base; + unsigned long size; + struct device *dev; +}; + +static struct s5p_mfc_reserved_mem s5p_mfc_mem[2] __initdata; + +void __init s5p_mfc_reserve_mem(phys_addr_t rbase, unsigned int rsize, + phys_addr_t lbase, unsigned int lsize) +{ + int i; + + s5p_mfc_mem[0].dev = &s5p_device_mfc_r.dev; + s5p_mfc_mem[0].base = rbase; + s5p_mfc_mem[0].size = rsize; + + s5p_mfc_mem[1].dev = &s5p_device_mfc_l.dev; + s5p_mfc_mem[1].base = lbase; + s5p_mfc_mem[1].size = lsize; + + for (i = 0; i < ARRAY_SIZE(s5p_mfc_mem); i++) { + struct s5p_mfc_reserved_mem *area = &s5p_mfc_mem[i]; + if (memblock_remove(area->base, area->size)) { + printk(KERN_ERR "Failed to reserve memory for MFC device (%ld bytes at 0x%08lx)\n", + area->size, (unsigned long) area->base); + area->base = 0; + } + } +} + +static int __init s5p_mfc_memory_init(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(s5p_mfc_mem); i++) { + struct s5p_mfc_reserved_mem *area = &s5p_mfc_mem[i]; + if (!area->base) + continue; + + if (dma_declare_coherent_memory(area->dev, area->base, + area->base, area->size, + DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE) == 0) + printk(KERN_ERR "Failed to declare coherent memory for MFC device (%ld bytes at 0x%08lx)\n", + area->size, (unsigned long) area->base); + } + return 0; +} +device_initcall(s5p_mfc_memory_init); diff --git a/arch/arm/plat-s5p/include/plat/map-s5p.h b/arch/arm/plat-s5p/include/plat/map-s5p.h index d973d39..36d3551 100644 --- a/arch/arm/plat-s5p/include/plat/map-s5p.h +++ b/arch/arm/plat-s5p/include/plat/map-s5p.h @@ -35,9 +35,10 @@ #define S5P_VA_COREPERI_BASE S3C_ADDR(0x02800000) #define S5P_VA_COREPERI(x) (S5P_VA_COREPERI_BASE + (x)) #define S5P_VA_SCU S5P_VA_COREPERI(0x0) -#define S5P_VA_GIC_CPU S5P_VA_COREPERI(0x100) #define S5P_VA_TWD S5P_VA_COREPERI(0x600) -#define S5P_VA_GIC_DIST S5P_VA_COREPERI(0x1000) + +#define S5P_VA_GIC_CPU S3C_ADDR(0x02810000) +#define S5P_VA_GIC_DIST S3C_ADDR(0x02820000) #define S3C_VA_USB_HSPHY S3C_ADDR(0x02900000) diff --git a/arch/arm/plat-s5p/include/plat/mfc.h b/arch/arm/plat-s5p/include/plat/mfc.h new file mode 100644 index 0000000..6697f8c --- /dev/null +++ b/arch/arm/plat-s5p/include/plat/mfc.h @@ -0,0 +1,27 @@ +/* + * Copyright (C) 2011 Samsung Electronics Co.Ltd + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __PLAT_S5P_MFC_H +#define __PLAT_S5P_MFC_H + +/** + * s5p_mfc_reserve_mem - function to early reserve memory for MFC driver + * @rbase: base address for MFC 'right' memory interface + * @rsize: size of the memory reserved for MFC 'right' interface + * @lbase: base address for MFC 'left' memory interface + * @lsize: size of the memory reserved for MFC 'left' interface + * + * This function reserves system memory for both MFC device memory + * interfaces and registers it to respective struct device entries as + * coherent memory. + */ +void __init s5p_mfc_reserve_mem(phys_addr_t rbase, unsigned int rsize, + phys_addr_t lbase, unsigned int lsize); + +#endif /* __PLAT_S5P_MFC_H */ diff --git a/arch/arm/plat-s5p/s5p-time.c b/arch/arm/plat-s5p/s5p-time.c index 612934c..7c82f06 100644 --- a/arch/arm/plat-s5p/s5p-time.c +++ b/arch/arm/plat-s5p/s5p-time.c @@ -384,6 +384,7 @@ static void __init s5p_timer_resources(void) unsigned long event_id = timer_source.event_id; unsigned long source_id = timer_source.source_id; + char devname[15]; timerclk = clk_get(NULL, "timers"); if (IS_ERR(timerclk)) @@ -391,6 +392,10 @@ static void __init s5p_timer_resources(void) clk_enable(timerclk); + sprintf(devname, "s3c24xx-pwm.%lu", event_id); + s3c_device_timer[event_id].id = event_id; + s3c_device_timer[event_id].dev.init_name = devname; + tin_event = clk_get(&s3c_device_timer[event_id].dev, "pwm-tin"); if (IS_ERR(tin_event)) panic("failed to get pwm-tin clock for event timer"); @@ -401,6 +406,10 @@ static void __init s5p_timer_resources(void) clk_enable(tin_event); + sprintf(devname, "s3c24xx-pwm.%lu", source_id); + s3c_device_timer[source_id].id = source_id; + s3c_device_timer[source_id].dev.init_name = devname; + tin_source = clk_get(&s3c_device_timer[source_id].dev, "pwm-tin"); if (IS_ERR(tin_source)) panic("failed to get pwm-tin clock for source timer"); diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c index e8f2be2..ee8deef 100644 --- a/arch/arm/plat-samsung/adc.c +++ b/arch/arm/plat-samsung/adc.c @@ -21,6 +21,7 @@ #include <linux/clk.h> #include <linux/interrupt.h> #include <linux/io.h> +#include <linux/regulator/consumer.h> #include <plat/regs-adc.h> #include <plat/adc.h> @@ -39,8 +40,9 @@ */ enum s3c_cpu_type { - TYPE_S3C24XX, - TYPE_S3C64XX + TYPE_ADCV1, /* S3C24XX */ + TYPE_ADCV2, /* S3C64XX, S5P64X0, S5PC100 */ + TYPE_ADCV3, /* S5PV210, S5PC110, EXYNOS4210 */ }; struct s3c_adc_client { @@ -71,6 +73,7 @@ struct adc_device { unsigned int prescale; int irq; + struct regulator *vdd; }; static struct adc_device *adc_dev; @@ -91,6 +94,7 @@ static inline void s3c_adc_select(struct adc_device *adc, struct s3c_adc_client *client) { unsigned con = readl(adc->regs + S3C2410_ADCCON); + enum s3c_cpu_type cpu = platform_get_device_id(adc->pdev)->driver_data; client->select_cb(client, 1); @@ -98,8 +102,12 @@ static inline void s3c_adc_select(struct adc_device *adc, con &= ~S3C2410_ADCCON_STDBM; con &= ~S3C2410_ADCCON_STARTMASK; - if (!client->is_ts) - con |= S3C2410_ADCCON_SELMUX(client->channel); + if (!client->is_ts) { + if (cpu == TYPE_ADCV3) + writel(client->channel & 0xf, adc->regs + S5P_ADCMUX); + else + con |= S3C2410_ADCCON_SELMUX(client->channel); + } writel(con, adc->regs + S3C2410_ADCCON); } @@ -285,8 +293,8 @@ static irqreturn_t s3c_adc_irq(int irq, void *pw) client->nr_samples--; - if (cpu == TYPE_S3C64XX) { - /* S3C64XX ADC resolution is 12-bit */ + if (cpu != TYPE_ADCV1) { + /* S3C64XX/S5P ADC resolution is 12-bit */ data0 &= 0xfff; data1 &= 0xfff; } else { @@ -312,7 +320,7 @@ static irqreturn_t s3c_adc_irq(int irq, void *pw) } exit: - if (cpu == TYPE_S3C64XX) { + if (cpu != TYPE_ADCV1) { /* Clear ADC interrupt */ writel(0, adc->regs + S3C64XX_ADCCLRINT); } @@ -338,17 +346,24 @@ static int s3c_adc_probe(struct platform_device *pdev) adc->pdev = pdev; adc->prescale = S3C2410_ADCCON_PRSCVL(49); + adc->vdd = regulator_get(dev, "vdd"); + if (IS_ERR(adc->vdd)) { + dev_err(dev, "operating without regulator \"vdd\" .\n"); + ret = PTR_ERR(adc->vdd); + goto err_alloc; + } + adc->irq = platform_get_irq(pdev, 1); if (adc->irq <= 0) { dev_err(dev, "failed to get adc irq\n"); ret = -ENOENT; - goto err_alloc; + goto err_reg; } ret = request_irq(adc->irq, s3c_adc_irq, 0, dev_name(dev), adc); if (ret < 0) { dev_err(dev, "failed to attach adc irq\n"); - goto err_alloc; + goto err_reg; } adc->clk = clk_get(dev, "adc"); @@ -372,10 +387,14 @@ static int s3c_adc_probe(struct platform_device *pdev) goto err_clk; } + ret = regulator_enable(adc->vdd); + if (ret) + goto err_ioremap; + clk_enable(adc->clk); tmp = adc->prescale | S3C2410_ADCCON_PRSCEN; - if (platform_get_device_id(pdev)->driver_data == TYPE_S3C64XX) { + if (platform_get_device_id(pdev)->driver_data != TYPE_ADCV1) { /* Enable 12-bit ADC resolution */ tmp |= S3C64XX_ADCCON_RESSEL; } @@ -388,12 +407,15 @@ static int s3c_adc_probe(struct platform_device *pdev) return 0; + err_ioremap: + iounmap(adc->regs); err_clk: clk_put(adc->clk); err_irq: free_irq(adc->irq, adc); - + err_reg: + regulator_put(adc->vdd); err_alloc: kfree(adc); return ret; @@ -406,6 +428,8 @@ static int __devexit s3c_adc_remove(struct platform_device *pdev) iounmap(adc->regs); free_irq(adc->irq, adc); clk_disable(adc->clk); + regulator_disable(adc->vdd); + regulator_put(adc->vdd); clk_put(adc->clk); kfree(adc); @@ -413,8 +437,10 @@ static int __devexit s3c_adc_remove(struct platform_device *pdev) } #ifdef CONFIG_PM -static int s3c_adc_suspend(struct platform_device *pdev, pm_message_t state) +static int s3c_adc_suspend(struct device *dev) { + struct platform_device *pdev = container_of(dev, + struct platform_device, dev); struct adc_device *adc = platform_get_drvdata(pdev); unsigned long flags; u32 con; @@ -428,19 +454,30 @@ static int s3c_adc_suspend(struct platform_device *pdev, pm_message_t state) disable_irq(adc->irq); spin_unlock_irqrestore(&adc->lock, flags); clk_disable(adc->clk); + regulator_disable(adc->vdd); return 0; } -static int s3c_adc_resume(struct platform_device *pdev) +static int s3c_adc_resume(struct device *dev) { + struct platform_device *pdev = container_of(dev, + struct platform_device, dev); struct adc_device *adc = platform_get_drvdata(pdev); + int ret; + unsigned long tmp; + ret = regulator_enable(adc->vdd); + if (ret) + return ret; clk_enable(adc->clk); enable_irq(adc->irq); - writel(adc->prescale | S3C2410_ADCCON_PRSCEN, - adc->regs + S3C2410_ADCCON); + tmp = adc->prescale | S3C2410_ADCCON_PRSCEN; + /* Enable 12-bit ADC resolution */ + if (platform_get_device_id(pdev)->driver_data != TYPE_ADCV1) + tmp |= S3C64XX_ADCCON_RESSEL; + writel(tmp, adc->regs + S3C2410_ADCCON); return 0; } @@ -453,25 +490,32 @@ static int s3c_adc_resume(struct platform_device *pdev) static struct platform_device_id s3c_adc_driver_ids[] = { { .name = "s3c24xx-adc", - .driver_data = TYPE_S3C24XX, + .driver_data = TYPE_ADCV1, }, { .name = "s3c64xx-adc", - .driver_data = TYPE_S3C64XX, + .driver_data = TYPE_ADCV2, + }, { + .name = "samsung-adc-v3", + .driver_data = TYPE_ADCV3, }, { } }; MODULE_DEVICE_TABLE(platform, s3c_adc_driver_ids); +static const struct dev_pm_ops adc_pm_ops = { + .suspend = s3c_adc_suspend, + .resume = s3c_adc_resume, +}; + static struct platform_driver s3c_adc_driver = { .id_table = s3c_adc_driver_ids, .driver = { .name = "s3c-adc", .owner = THIS_MODULE, + .pm = &adc_pm_ops, }, .probe = s3c_adc_probe, .remove = __devexit_p(s3c_adc_remove), - .suspend = s3c_adc_suspend, - .resume = s3c_adc_resume, }; static int __init adc_init(void) @@ -485,4 +529,4 @@ static int __init adc_init(void) return ret; } -arch_initcall(adc_init); +module_init(adc_init); diff --git a/arch/arm/plat-samsung/clock.c b/arch/arm/plat-samsung/clock.c index 7728928..aecf9e9 100644 --- a/arch/arm/plat-samsung/clock.c +++ b/arch/arm/plat-samsung/clock.c @@ -71,74 +71,6 @@ static int clk_null_enable(struct clk *clk, int enable) return 0; } -static int dev_is_s3c_uart(struct device *dev) -{ - struct platform_device **pdev = s3c24xx_uart_devs; - int i; - for (i = 0; i < ARRAY_SIZE(s3c24xx_uart_devs); i++, pdev++) - if (*pdev && dev == &(*pdev)->dev) - return 1; - return 0; -} - -/* - * Serial drivers call get_clock() very early, before platform bus - * has been set up, this requires a special check to let them get - * a proper clock - */ - -static int dev_is_platform_device(struct device *dev) -{ - return dev->bus == &platform_bus_type || - (dev->bus == NULL && dev_is_s3c_uart(dev)); -} - -/* Clock API calls */ - -struct clk *clk_get(struct device *dev, const char *id) -{ - struct clk *p; - struct clk *clk = ERR_PTR(-ENOENT); - int idno; - - if (dev == NULL || !dev_is_platform_device(dev)) - idno = -1; - else - idno = to_platform_device(dev)->id; - - spin_lock(&clocks_lock); - - list_for_each_entry(p, &clocks, list) { - if (p->id == idno && - strcmp(id, p->name) == 0 && - try_module_get(p->owner)) { - clk = p; - break; - } - } - - /* check for the case where a device was supplied, but the - * clock that was being searched for is not device specific */ - - if (IS_ERR(clk)) { - list_for_each_entry(p, &clocks, list) { - if (p->id == -1 && strcmp(id, p->name) == 0 && - try_module_get(p->owner)) { - clk = p; - break; - } - } - } - - spin_unlock(&clocks_lock); - return clk; -} - -void clk_put(struct clk *clk) -{ - module_put(clk->owner); -} - int clk_enable(struct clk *clk) { if (IS_ERR(clk) || clk == NULL) @@ -241,8 +173,6 @@ int clk_set_parent(struct clk *clk, struct clk *parent) return ret; } -EXPORT_SYMBOL(clk_get); -EXPORT_SYMBOL(clk_put); EXPORT_SYMBOL(clk_enable); EXPORT_SYMBOL(clk_disable); EXPORT_SYMBOL(clk_get_rate); @@ -265,7 +195,6 @@ struct clk_ops clk_ops_def_setrate = { struct clk clk_xtal = { .name = "xtal", - .id = -1, .rate = 0, .parent = NULL, .ctrlbit = 0, @@ -273,30 +202,25 @@ struct clk clk_xtal = { struct clk clk_ext = { .name = "ext", - .id = -1, }; struct clk clk_epll = { .name = "epll", - .id = -1, }; struct clk clk_mpll = { .name = "mpll", - .id = -1, .ops = &clk_ops_def_setrate, }; struct clk clk_upll = { .name = "upll", - .id = -1, .parent = NULL, .ctrlbit = 0, }; struct clk clk_f = { .name = "fclk", - .id = -1, .rate = 0, .parent = &clk_mpll, .ctrlbit = 0, @@ -304,7 +228,6 @@ struct clk clk_f = { struct clk clk_h = { .name = "hclk", - .id = -1, .rate = 0, .parent = NULL, .ctrlbit = 0, @@ -313,7 +236,6 @@ struct clk clk_h = { struct clk clk_p = { .name = "pclk", - .id = -1, .rate = 0, .parent = NULL, .ctrlbit = 0, @@ -322,7 +244,6 @@ struct clk clk_p = { struct clk clk_usb_bus = { .name = "usb-bus", - .id = -1, .rate = 0, .parent = &clk_upll, }; @@ -330,7 +251,6 @@ struct clk clk_usb_bus = { struct clk s3c24xx_uclk = { .name = "uclk", - .id = -1, }; /* initialise the clock system */ @@ -346,14 +266,11 @@ int s3c24xx_register_clock(struct clk *clk) if (clk->enable == NULL) clk->enable = clk_null_enable; - /* add to the list of available clocks */ - - /* Quick check to see if this clock has already been registered. */ - BUG_ON(clk->list.prev != clk->list.next); - - spin_lock(&clocks_lock); - list_add(&clk->list, &clocks); - spin_unlock(&clocks_lock); + /* fill up the clk_lookup structure and register it*/ + clk->lookup.dev_id = clk->devname; + clk->lookup.con_id = clk->name; + clk->lookup.clk = clk; + clkdev_add(&clk->lookup); return 0; } @@ -463,10 +380,7 @@ static int clk_debugfs_register_one(struct clk *c) char s[255]; char *p = s; - p += sprintf(p, "%s", c->name); - - if (c->id >= 0) - sprintf(p, ":%d", c->id); + p += sprintf(p, "%s", c->devname); d = debugfs_create_dir(s, pa ? pa->dent : clk_debugfs_root); if (!d) diff --git a/arch/arm/plat-samsung/dev-asocdma.c b/arch/arm/plat-samsung/dev-asocdma.c index a068c4f..97e35d3 100644 --- a/arch/arm/plat-samsung/dev-asocdma.c +++ b/arch/arm/plat-samsung/dev-asocdma.c @@ -23,3 +23,13 @@ struct platform_device samsung_asoc_dma = { } }; EXPORT_SYMBOL(samsung_asoc_dma); + +struct platform_device samsung_asoc_idma = { + .name = "samsung-idma", + .id = -1, + .dev = { + .dma_mask = &audio_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + } +}; +EXPORT_SYMBOL(samsung_asoc_idma); diff --git a/arch/arm/plat-samsung/include/plat/audio.h b/arch/arm/plat-samsung/include/plat/audio.h index a0826ed..aa9875f 100644 --- a/arch/arm/plat-samsung/include/plat/audio.h +++ b/arch/arm/plat-samsung/include/plat/audio.h @@ -44,6 +44,7 @@ struct samsung_i2s { * Also corresponds to clocks of I2SMOD[10] */ const char **src_clk; + dma_addr_t idma_addr; }; /** diff --git a/arch/arm/plat-samsung/include/plat/clock.h b/arch/arm/plat-samsung/include/plat/clock.h index 983c578..87d5b38 100644 --- a/arch/arm/plat-samsung/include/plat/clock.h +++ b/arch/arm/plat-samsung/include/plat/clock.h @@ -10,6 +10,7 @@ */ #include <linux/spinlock.h> +#include <linux/clkdev.h> struct clk; @@ -40,6 +41,7 @@ struct clk { struct module *owner; struct clk *parent; const char *name; + const char *devname; int id; int usage; unsigned long rate; @@ -47,6 +49,7 @@ struct clk { struct clk_ops *ops; int (*enable)(struct clk *, int enable); + struct clk_lookup lookup; #if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS) struct dentry *dent; /* For visible tree hierarchy */ #endif diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h index e3b31c2..24ebb1e 100644 --- a/arch/arm/plat-samsung/include/plat/devs.h +++ b/arch/arm/plat-samsung/include/plat/devs.h @@ -40,6 +40,7 @@ extern struct platform_device s3c64xx_device_spi0; extern struct platform_device s3c64xx_device_spi1; extern struct platform_device samsung_asoc_dma; +extern struct platform_device samsung_asoc_idma; extern struct platform_device s3c64xx_device_pcm0; extern struct platform_device s3c64xx_device_pcm1; @@ -49,6 +50,7 @@ extern struct platform_device s3c64xx_device_ac97; extern struct platform_device s3c_device_ts; extern struct platform_device s3c_device_fb; +extern struct platform_device s5p_device_fimd0; extern struct platform_device s3c_device_ohci; extern struct platform_device s3c_device_lcd; extern struct platform_device s3c_device_wdt; @@ -112,6 +114,7 @@ extern struct platform_device exynos4_device_i2s2; extern struct platform_device exynos4_device_spdif; extern struct platform_device exynos4_device_pd[]; extern struct platform_device exynos4_device_ahci; +extern struct platform_device exynos4_device_dwmci; extern struct platform_device s5p6440_device_pcm; extern struct platform_device s5p6440_device_iis; @@ -136,6 +139,9 @@ extern struct platform_device s5p_device_fimc1; extern struct platform_device s5p_device_fimc2; extern struct platform_device s5p_device_fimc3; +extern struct platform_device s5p_device_mfc; +extern struct platform_device s5p_device_mfc_l; +extern struct platform_device s5p_device_mfc_r; extern struct platform_device s5p_device_mipi_csis0; extern struct platform_device s5p_device_mipi_csis1; diff --git a/arch/arm/plat-samsung/include/plat/fb-core.h b/arch/arm/plat-samsung/include/plat/fb-core.h index bca383e..6abcbf1 100644 --- a/arch/arm/plat-samsung/include/plat/fb-core.h +++ b/arch/arm/plat-samsung/include/plat/fb-core.h @@ -26,4 +26,19 @@ static inline void s3c_fb_setname(char *name) #endif } +/* Re-define device name depending on support. */ +static inline void s5p_fb_setname(int id, char *name) +{ + switch (id) { +#ifdef CONFIG_S5P_DEV_FIMD0 + case 0: + s5p_device_fimd0.name = name; + break; +#endif + default: + printk(KERN_ERR "%s: invalid device id(%d)\n", __func__, id); + break; + } +} + #endif /* __ASM_PLAT_FB_CORE_H */ diff --git a/arch/arm/plat-samsung/include/plat/fb.h b/arch/arm/plat-samsung/include/plat/fb.h index cb3ca3a..01f10e4 100644 --- a/arch/arm/plat-samsung/include/plat/fb.h +++ b/arch/arm/plat-samsung/include/plat/fb.h @@ -74,6 +74,14 @@ struct s3c_fb_platdata { extern void s3c_fb_set_platdata(struct s3c_fb_platdata *pd); /** + * s5p_fimd0_set_platdata() - Setup the FB device with platform data. + * @pd: The platform data to set. The data is copied from the passed structure + * so the machine data can mark the data __initdata so that any unused + * machines will end up dumping their data at runtime. + */ +extern void s5p_fimd0_set_platdata(struct s3c_fb_platdata *pd); + +/** * s3c64xx_fb_gpio_setup_24bpp() - S3C64XX setup function for 24bpp LCD * * Initialise the GPIO for an 24bpp LCD display on the RGB interface. @@ -94,4 +102,11 @@ extern void s5pc100_fb_gpio_setup_24bpp(void); */ extern void s5pv210_fb_gpio_setup_24bpp(void); +/** + * exynos4_fimd0_gpio_setup_24bpp() - Exynos4 setup function for 24bpp LCD0 + * + * Initialise the GPIO for an 24bpp LCD display on the RGB interface 0. + */ +extern void exynos4_fimd0_gpio_setup_24bpp(void); + #endif /* __PLAT_S3C_FB_H */ diff --git a/arch/arm/plat-samsung/include/plat/regs-adc.h b/arch/arm/plat-samsung/include/plat/regs-adc.h index 7554c4f..035e8c3 100644 --- a/arch/arm/plat-samsung/include/plat/regs-adc.h +++ b/arch/arm/plat-samsung/include/plat/regs-adc.h @@ -21,6 +21,7 @@ #define S3C2410_ADCDAT1 S3C2410_ADCREG(0x10) #define S3C64XX_ADCUPDN S3C2410_ADCREG(0x14) #define S3C64XX_ADCCLRINT S3C2410_ADCREG(0x18) +#define S5P_ADCMUX S3C2410_ADCREG(0x1C) #define S3C64XX_ADCCLRINTPNDNUP S3C2410_ADCREG(0x20) diff --git a/arch/arm/plat-samsung/irq-uart.c b/arch/arm/plat-samsung/irq-uart.c index 32582c0..8960eaf 100644 --- a/arch/arm/plat-samsung/irq-uart.c +++ b/arch/arm/plat-samsung/irq-uart.c @@ -19,6 +19,8 @@ #include <linux/irq.h> #include <linux/io.h> +#include <asm/mach/irq.h> + #include <mach/map.h> #include <plat/irq-uart.h> #include <plat/regs-serial.h> @@ -30,9 +32,12 @@ static void s3c_irq_demux_uart(unsigned int irq, struct irq_desc *desc) { struct s3c_uart_irq *uirq = desc->irq_data.handler_data; + struct irq_chip *chip = irq_get_chip(irq); u32 pend = __raw_readl(uirq->regs + S3C64XX_UINTP); int base = uirq->base_irq; + chained_irq_enter(chip, desc); + if (pend & (1 << 0)) generic_handle_irq(base); if (pend & (1 << 1)) @@ -41,6 +46,8 @@ static void s3c_irq_demux_uart(unsigned int irq, struct irq_desc *desc) generic_handle_irq(base + 2); if (pend & (1 << 3)) generic_handle_irq(base + 3); + + chained_irq_exit(chip, desc); } static void __init s3c_init_uart_irq(struct s3c_uart_irq *uirq) diff --git a/arch/arm/plat-samsung/pm.c b/arch/arm/plat-samsung/pm.c index 5c0a440..4f9a951 100644 --- a/arch/arm/plat-samsung/pm.c +++ b/arch/arm/plat-samsung/pm.c @@ -268,6 +268,7 @@ static int s3c_pm_enter(suspend_state_t state) /* save all necessary core registers not covered by the drivers */ s3c_pm_save_gpios(); + s3c_pm_saved_gpios(); s3c_pm_save_uarts(); s3c_pm_save_core(); @@ -309,6 +310,7 @@ static int s3c_pm_enter(suspend_state_t state) s3c_pm_restore_core(); s3c_pm_restore_uarts(); s3c_pm_restore_gpios(); + s3c_pm_restored_gpios(); s3c_pm_debug_init(); diff --git a/arch/arm/plat-samsung/pwm-clock.c b/arch/arm/plat-samsung/pwm-clock.c index 46c9381..f1bba88 100644 --- a/arch/arm/plat-samsung/pwm-clock.c +++ b/arch/arm/plat-samsung/pwm-clock.c @@ -268,6 +268,7 @@ static struct pwm_tdiv_clk clk_timer_tdiv[] = { [0] = { .clk = { .name = "pwm-tdiv", + .devname = "s3c24xx-pwm.0", .ops = &clk_tdiv_ops, .parent = &clk_timer_scaler[0], }, @@ -275,6 +276,7 @@ static struct pwm_tdiv_clk clk_timer_tdiv[] = { [1] = { .clk = { .name = "pwm-tdiv", + .devname = "s3c24xx-pwm.1", .ops = &clk_tdiv_ops, .parent = &clk_timer_scaler[0], } @@ -282,6 +284,7 @@ static struct pwm_tdiv_clk clk_timer_tdiv[] = { [2] = { .clk = { .name = "pwm-tdiv", + .devname = "s3c24xx-pwm.2", .ops = &clk_tdiv_ops, .parent = &clk_timer_scaler[1], }, @@ -289,6 +292,7 @@ static struct pwm_tdiv_clk clk_timer_tdiv[] = { [3] = { .clk = { .name = "pwm-tdiv", + .devname = "s3c24xx-pwm.3", .ops = &clk_tdiv_ops, .parent = &clk_timer_scaler[1], }, @@ -296,6 +300,7 @@ static struct pwm_tdiv_clk clk_timer_tdiv[] = { [4] = { .clk = { .name = "pwm-tdiv", + .devname = "s3c24xx-pwm.4", .ops = &clk_tdiv_ops, .parent = &clk_timer_scaler[1], }, @@ -361,26 +366,31 @@ static struct clk_ops clk_tin_ops = { static struct clk clk_tin[] = { [0] = { .name = "pwm-tin", + .devname = "s3c24xx-pwm.0", .id = 0, .ops = &clk_tin_ops, }, [1] = { .name = "pwm-tin", + .devname = "s3c24xx-pwm.1", .id = 1, .ops = &clk_tin_ops, }, [2] = { .name = "pwm-tin", + .devname = "s3c24xx-pwm.2", .id = 2, .ops = &clk_tin_ops, }, [3] = { .name = "pwm-tin", + .devname = "s3c24xx-pwm.3", .id = 3, .ops = &clk_tin_ops, }, [4] = { .name = "pwm-tin", + .devname = "s3c24xx-pwm.4", .id = 4, .ops = &clk_tin_ops, }, diff --git a/arch/arm/plat-samsung/time.c b/arch/arm/plat-samsung/time.c index 2231d80..e3bb806 100644 --- a/arch/arm/plat-samsung/time.c +++ b/arch/arm/plat-samsung/time.c @@ -259,6 +259,8 @@ static void __init s3c2410_timer_resources(void) clk_enable(timerclk); if (!use_tclk1_12()) { + tmpdev.id = 4; + tmpdev.dev.init_name = "s3c24xx-pwm.4"; tin = clk_get(&tmpdev.dev, "pwm-tin"); if (IS_ERR(tin)) panic("failed to get pwm-tin clock for system timer"); |