From: Lee Hyuk <hyuk1....@samsung.com>

This patch adds support HSMMC on Samsung SMDKV210, and gpio configuration for
S5PV210 hsmmc3.

Signed-off-by: Hyuk Lee <hyuk1....@samsung.com>
Signed-off-by: Kukjin Kim <kgene....@samsung.com>
---

Changes since previous patch:

- Adding missed call s5pv210_default_sdhci3() in s5pv210_map_io()

 arch/arm/mach-s5pv210/Kconfig            |    5 +++++
 arch/arm/mach-s5pv210/cpu.c              |    1 +
 arch/arm/mach-s5pv210/include/mach/map.h |    1 +
 arch/arm/mach-s5pv210/mach-smdkv210.c    |    4 ++++
 arch/arm/mach-s5pv210/setup-sdhci-gpio.c |   20 ++++++++++++++++++++
 5 files changed, 31 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index 0761eac..6aee967 100644
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -72,9 +72,14 @@ config MACH_SMDKV210
        select CPU_S5PV210
        select ARCH_SPARSEMEM_ENABLE
        select SAMSUNG_DEV_ADC
+       select S3C_DEV_HSMMC
+       select S3C_DEV_HSMMC1
+       select S3C_DEV_HSMMC2
+       select S3C_DEV_HSMMC3
        select SAMSUNG_DEV_TS
        select S3C_DEV_WDT
        select HAVE_S3C2410_WATCHDOG
+       select S5PV210_SETUP_SDHCI
        help
          Machine support for Samsung SMDKV210
 
diff --git a/arch/arm/mach-s5pv210/cpu.c b/arch/arm/mach-s5pv210/cpu.c
index 411a4a9..765034e 100644
--- a/arch/arm/mach-s5pv210/cpu.c
+++ b/arch/arm/mach-s5pv210/cpu.c
@@ -86,6 +86,7 @@ void __init s5pv210_map_io(void)
        s5pv210_default_sdhci0();
        s5pv210_default_sdhci1();
        s5pv210_default_sdhci2();
+       s5pv210_default_sdhci3();
 
        /* the i2c devices are directly compatible with s3c2440 */
        s3c_i2c0_setname("s3c2440-i2c");
diff --git a/arch/arm/mach-s5pv210/include/mach/map.h 
b/arch/arm/mach-s5pv210/include/mach/map.h
index 34eb168..fa9d7c2 100644
--- a/arch/arm/mach-s5pv210/include/mach/map.h
+++ b/arch/arm/mach-s5pv210/include/mach/map.h
@@ -97,6 +97,7 @@
 #define S3C_PA_HSMMC0          S5PV210_PA_HSMMC(0)
 #define S3C_PA_HSMMC1          S5PV210_PA_HSMMC(1)
 #define S3C_PA_HSMMC2          S5PV210_PA_HSMMC(2)
+#define S3C_PA_HSMMC3          S5PV210_PA_HSMMC(3)
 #define S3C_PA_IIC             S5PV210_PA_IIC0
 #define S3C_PA_IIC1            S5PV210_PA_IIC1
 #define S3C_PA_IIC2            S5PV210_PA_IIC2
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c 
b/arch/arm/mach-s5pv210/mach-smdkv210.c
index 0d46279..b08f376 100644
--- a/arch/arm/mach-s5pv210/mach-smdkv210.c
+++ b/arch/arm/mach-s5pv210/mach-smdkv210.c
@@ -77,6 +77,10 @@ static struct platform_device *smdkv210_devices[] __initdata 
= {
        &s5pv210_device_iis0,
        &s5pv210_device_ac97,
        &s3c_device_adc,
+       &s3c_device_hsmmc0,
+       &s3c_device_hsmmc1,
+       &s3c_device_hsmmc2,
+       &s3c_device_hsmmc3,
        &s3c_device_ts,
        &s3c_device_wdt,
 };
diff --git a/arch/arm/mach-s5pv210/setup-sdhci-gpio.c 
b/arch/arm/mach-s5pv210/setup-sdhci-gpio.c
index fe7d86d..415f62c 100644
--- a/arch/arm/mach-s5pv210/setup-sdhci-gpio.c
+++ b/arch/arm/mach-s5pv210/setup-sdhci-gpio.c
@@ -102,3 +102,23 @@ void s5pv210_setup_sdhci2_cfg_gpio(struct platform_device 
*dev, int width)
        s3c_gpio_setpull(S5PV210_GPG2(2), S3C_GPIO_PULL_UP);
        s3c_gpio_cfgpin(S5PV210_GPG2(2), S3C_GPIO_SFN(2));
 }
+
+void s5pv210_setup_sdhci3_cfg_gpio(struct platform_device *dev, int width)
+{
+       unsigned int gpio;
+
+       /* Set all the necessary GPG1[0:2] pins to special-function 2 */
+       for (gpio = S5PV210_GPG3(0); gpio < S5PV210_GPG3(2); gpio++) {
+               s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+               s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+       }
+
+       /* Data pin GPG1[3:6] to special-function 2 */
+       for (gpio = S5PV210_GPG3(3); gpio <= S5PV210_GPG3(6); gpio++) {
+               s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+               s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+       }
+
+       s3c_gpio_setpull(S5PV210_GPG3(2), S3C_GPIO_PULL_UP);
+       s3c_gpio_cfgpin(S5PV210_GPG3(2), S3C_GPIO_SFN(2));
+}
-- 
1.6.2.5

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