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authorArnd Bergmann <arnd@arndb.de>2011-07-21 16:34:00 +0200
committerArnd Bergmann <arnd@arndb.de>2011-07-21 16:34:00 +0200
commit1e09939bad24df95ddeeeca4fbec64fa94b66def (patch)
tree8a4661ed8c4619db28863353858e0171171b7d8a /arch/arm/mach-exynos4
parent4d09a938861ef16248334d57ae250e109b0004ae (diff)
parente8de616e39ccea3b8d3cf7e68f16d216f183c4bf (diff)
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/mach-exynos4')
-rw-r--r--arch/arm/mach-exynos4/Kconfig30
-rw-r--r--arch/arm/mach-exynos4/Makefile11
-rw-r--r--arch/arm/mach-exynos4/clock.c238
-rw-r--r--arch/arm/mach-exynos4/cpu.c39
-rw-r--r--arch/arm/mach-exynos4/dev-audio.c2
-rw-r--r--arch/arm/mach-exynos4/dev-dwmci.c82
-rw-r--r--arch/arm/mach-exynos4/hotplug.c13
-rw-r--r--arch/arm/mach-exynos4/include/mach/clkdev.h7
-rw-r--r--arch/arm/mach-exynos4/include/mach/dwmci.h20
-rw-r--r--arch/arm/mach-exynos4/include/mach/entry-macro.S11
-rw-r--r--arch/arm/mach-exynos4/include/mach/irqs.h196
-rw-r--r--arch/arm/mach-exynos4/include/mach/map.h19
-rw-r--r--arch/arm/mach-exynos4/include/mach/pm-core.h10
-rw-r--r--arch/arm/mach-exynos4/include/mach/pmu.h25
-rw-r--r--arch/arm/mach-exynos4/include/mach/regs-audss.h18
-rw-r--r--arch/arm/mach-exynos4/include/mach/regs-clock.h12
-rw-r--r--arch/arm/mach-exynos4/include/mach/regs-pmu.h1
-rw-r--r--arch/arm/mach-exynos4/localtimer.c26
-rw-r--r--arch/arm/mach-exynos4/mach-nuri.c753
-rw-r--r--arch/arm/mach-exynos4/mach-smdkc210.c71
-rw-r--r--arch/arm/mach-exynos4/mach-smdkv310.c3
-rw-r--r--arch/arm/mach-exynos4/mach-universal_c210.c121
-rw-r--r--arch/arm/mach-exynos4/mct.c2
-rw-r--r--arch/arm/mach-exynos4/platsmp.c57
-rw-r--r--arch/arm/mach-exynos4/pm.c275
-rw-r--r--arch/arm/mach-exynos4/pmu.c175
-rw-r--r--arch/arm/mach-exynos4/setup-fimd0.c43
-rw-r--r--arch/arm/mach-exynos4/time.c301
28 files changed, 1873 insertions, 688 deletions
diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig
index 1435fc31c4b..dd8ae586ac5 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 60fe5ecf359..e8b33aba14d 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 871f9d508fd..851dea01857 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 bfd621460ab..2d8a40c9e6e 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 983069a5323..5a9f9c2e53b 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 00000000000..b025db4bf60
--- /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 2b5909e2ccd..7490789784c 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 00000000000..7dffa83d23f
--- /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 00000000000..7ce657459cc
--- /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 d8f38c2e565..d7a1e281ce7 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 5d037301d21..934d2a49398 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 0009e77a05f..d32296dc65e 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 f26e46bc06c..1df3b81f96e 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 00000000000..a952904b010
--- /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 00000000000..ca5a8b64218
--- /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 6e311c1157f..d493fdb422f 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 a9643371f8e..fa49bbb8e7b 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 6bf3d0ab962..00000000000
--- 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 642702bb5b1..43be71b799c 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 e645f7a955f..31cfcd64a20 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 edd814110da..ccc8fa11b54 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 97d329fff2c..0e280d12301 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 14ac10b7ec0..1ae059b7ad7 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 c5e65a02be8..a7f312c1289 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 8755ca8dd48..9ef2e99fb8b 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 00000000000..7ea9eb2a20d
--- /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 00000000000..07a6dbeecdd
--- /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 ebb8f38d540..00000000000
--- 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,
-};