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-rw-r--r--arch/arm/mach-s5pv310/Kconfig11
-rw-r--r--arch/arm/mach-s5pv310/Makefile3
-rw-r--r--arch/arm/mach-s5pv310/cpu.c7
-rw-r--r--arch/arm/mach-s5pv310/dev-pd.c139
-rw-r--r--arch/arm/mach-s5pv310/include/mach/map.h2
-rw-r--r--arch/arm/mach-s5pv310/include/mach/regs-pmu.h30
-rw-r--r--arch/arm/mach-s5pv310/mach-smdkc210.c8
-rw-r--r--arch/arm/mach-s5pv310/mach-smdkv310.c8
-rw-r--r--arch/arm/mach-s5pv310/mach-universal_c210.c80
9 files changed, 287 insertions, 1 deletions
diff --git a/arch/arm/mach-s5pv310/Kconfig b/arch/arm/mach-s5pv310/Kconfig
index 1150b360f38c..e0cef3fd165e 100644
--- a/arch/arm/mach-s5pv310/Kconfig
+++ b/arch/arm/mach-s5pv310/Kconfig
@@ -14,6 +14,11 @@ config CPU_S5PV310
help
Enable S5PV310 CPU support
+config S5PV310_DEV_PD
+ bool
+ help
+ Compile in platform device definitions for Power Domain
+
config S5PV310_SETUP_I2C1
bool
help
@@ -73,6 +78,7 @@ config MACH_SMDKC210
select S3C_DEV_HSMMC1
select S3C_DEV_HSMMC2
select S3C_DEV_HSMMC3
+ select S5PV310_DEV_PD
select S5PV310_SETUP_SDHCI
help
Machine support for Samsung SMDKC210
@@ -82,6 +88,10 @@ config MACH_UNIVERSAL_C210
bool "Mobile UNIVERSAL_C210 Board"
select CPU_S5PV310
select S5P_DEV_ONENAND
+ select S3C_DEV_HSMMC
+ select S3C_DEV_HSMMC2
+ select S3C_DEV_HSMMC3
+ select S5PV310_SETUP_SDHCI
select S3C_DEV_I2C1
select S5PV310_SETUP_I2C1
help
@@ -101,6 +111,7 @@ config MACH_SMDKV310
select S3C_DEV_HSMMC1
select S3C_DEV_HSMMC2
select S3C_DEV_HSMMC3
+ select S5PV310_DEV_PD
select S5PV310_SETUP_SDHCI
help
Machine support for Samsung SMDKV310
diff --git a/arch/arm/mach-s5pv310/Makefile b/arch/arm/mach-s5pv310/Makefile
index 84afc64e7c01..e310609d6268 100644
--- a/arch/arm/mach-s5pv310/Makefile
+++ b/arch/arm/mach-s5pv310/Makefile
@@ -27,6 +27,9 @@ obj-$(CONFIG_MACH_UNIVERSAL_C210) += mach-universal_c210.o
# device support
+obj-y += dev-audio.o
+obj-$(CONFIG_S5PV310_DEV_PD) += dev-pd.o
+
obj-$(CONFIG_S5PV310_SETUP_I2C1) += setup-i2c1.o
obj-$(CONFIG_S5PV310_SETUP_I2C2) += setup-i2c2.o
obj-$(CONFIG_S5PV310_SETUP_I2C3) += setup-i2c3.o
diff --git a/arch/arm/mach-s5pv310/cpu.c b/arch/arm/mach-s5pv310/cpu.c
index 3d0c1cb68d9e..9900464082db 100644
--- a/arch/arm/mach-s5pv310/cpu.c
+++ b/arch/arm/mach-s5pv310/cpu.c
@@ -43,6 +43,11 @@ static struct map_desc s5pv310_iodesc[] __initdata = {
.length = SZ_128K,
.type = MT_DEVICE,
}, {
+ .virtual = (unsigned long)S5P_VA_PMU,
+ .pfn = __phys_to_pfn(S5PV310_PA_PMU),
+ .length = SZ_64K,
+ .type = MT_DEVICE,
+ }, {
.virtual = (unsigned long)S5P_VA_COMBINER_BASE,
.pfn = __phys_to_pfn(S5PV310_PA_COMBINER),
.length = SZ_4K,
@@ -177,7 +182,7 @@ static int __init s5pv310_l2x0_cache_init(void)
__raw_writel(L2X0_DYNAMIC_CLK_GATING_EN | L2X0_STNDBY_MODE_EN,
S5P_VA_L2CC + L2X0_POWER_CTRL);
- l2x0_init(S5P_VA_L2CC, 0x7C070001, 0xC200ffff);
+ l2x0_init(S5P_VA_L2CC, 0x7C470001, 0xC200ffff);
return 0;
}
diff --git a/arch/arm/mach-s5pv310/dev-pd.c b/arch/arm/mach-s5pv310/dev-pd.c
new file mode 100644
index 000000000000..58a50c2d0b67
--- /dev/null
+++ b/arch/arm/mach-s5pv310/dev-pd.c
@@ -0,0 +1,139 @@
+/* linux/arch/arm/mach-s5pv310/dev-pd.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * S5PV310 - Power Domain 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 <linux/platform_device.h>
+#include <linux/delay.h>
+
+#include <mach/regs-pmu.h>
+
+#include <plat/pd.h>
+
+static int s5pv310_pd_enable(struct device *dev)
+{
+ struct samsung_pd_info *pdata = dev->platform_data;
+ u32 timeout;
+
+ __raw_writel(S5P_INT_LOCAL_PWR_EN, pdata->base);
+
+ /* Wait max 1ms */
+ timeout = 10;
+ while ((__raw_readl(pdata->base + 0x4) & S5P_INT_LOCAL_PWR_EN)
+ != S5P_INT_LOCAL_PWR_EN) {
+ if (timeout == 0) {
+ printk(KERN_ERR "Power domain %s enable failed.\n",
+ dev_name(dev));
+ return -ETIMEDOUT;
+ }
+ timeout--;
+ udelay(100);
+ }
+
+ return 0;
+}
+
+static int s5pv310_pd_disable(struct device *dev)
+{
+ struct samsung_pd_info *pdata = dev->platform_data;
+ u32 timeout;
+
+ __raw_writel(0, pdata->base);
+
+ /* Wait max 1ms */
+ timeout = 10;
+ while (__raw_readl(pdata->base + 0x4) & S5P_INT_LOCAL_PWR_EN) {
+ if (timeout == 0) {
+ printk(KERN_ERR "Power domain %s disable failed.\n",
+ dev_name(dev));
+ return -ETIMEDOUT;
+ }
+ timeout--;
+ udelay(100);
+ }
+
+ return 0;
+}
+
+struct platform_device s5pv310_device_pd[] = {
+ {
+ .name = "samsung-pd",
+ .id = 0,
+ .dev = {
+ .platform_data = &(struct samsung_pd_info) {
+ .enable = s5pv310_pd_enable,
+ .disable = s5pv310_pd_disable,
+ .base = S5P_PMU_MFC_CONF,
+ },
+ },
+ }, {
+ .name = "samsung-pd",
+ .id = 1,
+ .dev = {
+ .platform_data = &(struct samsung_pd_info) {
+ .enable = s5pv310_pd_enable,
+ .disable = s5pv310_pd_disable,
+ .base = S5P_PMU_G3D_CONF,
+ },
+ },
+ }, {
+ .name = "samsung-pd",
+ .id = 2,
+ .dev = {
+ .platform_data = &(struct samsung_pd_info) {
+ .enable = s5pv310_pd_enable,
+ .disable = s5pv310_pd_disable,
+ .base = S5P_PMU_LCD0_CONF,
+ },
+ },
+ }, {
+ .name = "samsung-pd",
+ .id = 3,
+ .dev = {
+ .platform_data = &(struct samsung_pd_info) {
+ .enable = s5pv310_pd_enable,
+ .disable = s5pv310_pd_disable,
+ .base = S5P_PMU_LCD1_CONF,
+ },
+ },
+ }, {
+ .name = "samsung-pd",
+ .id = 4,
+ .dev = {
+ .platform_data = &(struct samsung_pd_info) {
+ .enable = s5pv310_pd_enable,
+ .disable = s5pv310_pd_disable,
+ .base = S5P_PMU_TV_CONF,
+ },
+ },
+ }, {
+ .name = "samsung-pd",
+ .id = 5,
+ .dev = {
+ .platform_data = &(struct samsung_pd_info) {
+ .enable = s5pv310_pd_enable,
+ .disable = s5pv310_pd_disable,
+ .base = S5P_PMU_CAM_CONF,
+ },
+ },
+ }, {
+ .name = "samsung-pd",
+ .id = 6,
+ .dev = {
+ .platform_data = &(struct samsung_pd_info) {
+ .enable = s5pv310_pd_enable,
+ .disable = s5pv310_pd_disable,
+ .base = S5P_PMU_GPS_CONF,
+ },
+ },
+ },
+};
diff --git a/arch/arm/mach-s5pv310/include/mach/map.h b/arch/arm/mach-s5pv310/include/mach/map.h
index 7acf4e77e92e..a16d0c9c27bc 100644
--- a/arch/arm/mach-s5pv310/include/mach/map.h
+++ b/arch/arm/mach-s5pv310/include/mach/map.h
@@ -39,6 +39,8 @@
#define S5PV310_PA_SYSCON (0x10010000)
#define S5P_PA_SYSCON S5PV310_PA_SYSCON
+#define S5PV310_PA_PMU (0x10020000)
+
#define S5PV310_PA_CMU (0x10030000)
#define S5PV310_PA_WATCHDOG (0x10060000)
diff --git a/arch/arm/mach-s5pv310/include/mach/regs-pmu.h b/arch/arm/mach-s5pv310/include/mach/regs-pmu.h
new file mode 100644
index 000000000000..fb333d0f6073
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/regs-pmu.h
@@ -0,0 +1,30 @@
+/* linux/arch/arm/mach-s5pv310/include/mach/regs-pmu.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * S5PV310 - Power management unit definition
+ *
+ * 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_REGS_PMU_H
+#define __ASM_ARCH_REGS_PMU_H __FILE__
+
+#include <mach/map.h>
+
+#define S5P_PMUREG(x) (S5P_VA_PMU + (x))
+
+#define S5P_PMU_CAM_CONF S5P_PMUREG(0x3C00)
+#define S5P_PMU_TV_CONF S5P_PMUREG(0x3C20)
+#define S5P_PMU_MFC_CONF S5P_PMUREG(0x3C40)
+#define S5P_PMU_G3D_CONF S5P_PMUREG(0x3C60)
+#define S5P_PMU_LCD0_CONF S5P_PMUREG(0x3C80)
+#define S5P_PMU_LCD1_CONF S5P_PMUREG(0x3CA0)
+#define S5P_PMU_GPS_CONF S5P_PMUREG(0x3CE0)
+
+#define S5P_INT_LOCAL_PWR_EN 0x7
+
+#endif /* __ASM_ARCH_REGS_PMU_H */
diff --git a/arch/arm/mach-s5pv310/mach-smdkc210.c b/arch/arm/mach-s5pv310/mach-smdkc210.c
index 2b8d4fc52d7c..f65e668ceae9 100644
--- a/arch/arm/mach-s5pv310/mach-smdkc210.c
+++ b/arch/arm/mach-s5pv310/mach-smdkc210.c
@@ -23,6 +23,7 @@
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/sdhci.h>
+#include <plat/pd.h>
#include <mach/map.h>
#include <mach/regs-srom.h>
@@ -147,6 +148,13 @@ static struct platform_device *smdkc210_devices[] __initdata = {
&s3c_device_rtc,
&s3c_device_wdt,
&smdkc210_smsc911x,
+ &s5pv310_device_pd[PD_MFC],
+ &s5pv310_device_pd[PD_G3D],
+ &s5pv310_device_pd[PD_LCD0],
+ &s5pv310_device_pd[PD_LCD1],
+ &s5pv310_device_pd[PD_CAM],
+ &s5pv310_device_pd[PD_TV],
+ &s5pv310_device_pd[PD_GPS],
};
static void __init smdkc210_smsc911x_init(void)
diff --git a/arch/arm/mach-s5pv310/mach-smdkv310.c b/arch/arm/mach-s5pv310/mach-smdkv310.c
index 35826d66632c..19aa3e3c011d 100644
--- a/arch/arm/mach-s5pv310/mach-smdkv310.c
+++ b/arch/arm/mach-s5pv310/mach-smdkv310.c
@@ -23,6 +23,7 @@
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/sdhci.h>
+#include <plat/pd.h>
#include <mach/map.h>
#include <mach/regs-srom.h>
@@ -147,6 +148,13 @@ static struct platform_device *smdkv310_devices[] __initdata = {
&s3c_device_rtc,
&s3c_device_wdt,
&smdkv310_smsc911x,
+ &s5pv310_device_pd[PD_MFC],
+ &s5pv310_device_pd[PD_G3D],
+ &s5pv310_device_pd[PD_LCD0],
+ &s5pv310_device_pd[PD_LCD1],
+ &s5pv310_device_pd[PD_CAM],
+ &s5pv310_device_pd[PD_TV],
+ &s5pv310_device_pd[PD_GPS],
};
static void __init smdkv310_smsc911x_init(void)
diff --git a/arch/arm/mach-s5pv310/mach-universal_c210.c b/arch/arm/mach-s5pv310/mach-universal_c210.c
index 16d8fc00cafd..36bc3cf825e3 100644
--- a/arch/arm/mach-s5pv310/mach-universal_c210.c
+++ b/arch/arm/mach-s5pv310/mach-universal_c210.c
@@ -13,6 +13,9 @@
#include <linux/i2c.h>
#include <linux/gpio_keys.h>
#include <linux/gpio.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
+#include <linux/mmc/host.h>
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
@@ -21,6 +24,7 @@
#include <plat/s5pv310.h>
#include <plat/cpu.h>
#include <plat/devs.h>
+#include <plat/sdhci.h>
#include <mach/map.h>
@@ -116,6 +120,73 @@ static struct platform_device universal_gpio_keys = {
},
};
+/* eMMC */
+static struct s3c_sdhci_platdata universal_hsmmc0_data __initdata = {
+ .max_width = 8,
+ .host_caps = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
+ MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
+ MMC_CAP_DISABLE),
+ .cd_type = S3C_SDHCI_CD_PERMANENT,
+ .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
+};
+
+static struct regulator_consumer_supply mmc0_supplies[] = {
+ REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
+};
+
+static struct regulator_init_data mmc0_fixed_voltage_init_data = {
+ .constraints = {
+ .name = "VMEM_VDD_2.8V",
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(mmc0_supplies),
+ .consumer_supplies = mmc0_supplies,
+};
+
+static struct fixed_voltage_config mmc0_fixed_voltage_config = {
+ .supply_name = "MASSMEMORY_EN",
+ .microvolts = 2800000,
+ .gpio = S5PV310_GPE1(3),
+ .enable_high = true,
+ .init_data = &mmc0_fixed_voltage_init_data,
+};
+
+static struct platform_device mmc0_fixed_voltage = {
+ .name = "reg-fixed-voltage",
+ .id = 0,
+ .dev = {
+ .platform_data = &mmc0_fixed_voltage_config,
+ },
+};
+
+/* SD */
+static struct s3c_sdhci_platdata universal_hsmmc2_data __initdata = {
+ .max_width = 4,
+ .host_caps = MMC_CAP_4_BIT_DATA |
+ MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
+ MMC_CAP_DISABLE,
+ .ext_cd_gpio = S5PV310_GPX3(4), /* XEINT_28 */
+ .ext_cd_gpio_invert = 1,
+ .cd_type = S3C_SDHCI_CD_GPIO,
+ .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
+};
+
+/* WiFi */
+static struct s3c_sdhci_platdata universal_hsmmc3_data __initdata = {
+ .max_width = 4,
+ .host_caps = MMC_CAP_4_BIT_DATA |
+ MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
+ MMC_CAP_DISABLE,
+ .cd_type = S3C_SDHCI_CD_EXTERNAL,
+};
+
+static void __init universal_sdhci_init(void)
+{
+ s3c_sdhci0_set_platdata(&universal_hsmmc0_data);
+ s3c_sdhci2_set_platdata(&universal_hsmmc2_data);
+ s3c_sdhci3_set_platdata(&universal_hsmmc3_data);
+}
+
/* I2C0 */
static struct i2c_board_info i2c0_devs[] __initdata = {
/* Camera, To be updated */
@@ -127,6 +198,13 @@ static struct i2c_board_info i2c1_devs[] __initdata = {
};
static struct platform_device *universal_devices[] __initdata = {
+ /* Samsung Platform Devices */
+ &mmc0_fixed_voltage,
+ &s3c_device_hsmmc0,
+ &s3c_device_hsmmc2,
+ &s3c_device_hsmmc3,
+
+ /* Universal Devices */
&universal_gpio_keys,
&s5p_device_onenand,
};
@@ -140,6 +218,8 @@ static void __init universal_map_io(void)
static void __init universal_machine_init(void)
{
+ universal_sdhci_init();
+
i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs));
i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-17 19:57:13 +0300