ARM: S5PV310: Add support HSMMC on SMDKV310 and SMDKC210
This patch adds support HSMMC for S5PV310(SMDKV310) and
S5PC210(SMDKC210).
Signed-off-by: Hyuk Lee <hyuk1.lee@samsung.com>
Signed-off-by: Jeongbae Seo <jeongbae.seo@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/arch/arm/mach-s5pv310/mach-smdkc210.c b/arch/arm/mach-s5pv310/mach-smdkc210.c
index b062397..da5e7e7 100644
--- a/arch/arm/mach-s5pv310/mach-smdkc210.c
+++ b/arch/arm/mach-s5pv310/mach-smdkc210.c
@@ -9,6 +9,9 @@
*/
#include <linux/serial_core.h>
+#include <linux/gpio.h>
+#include <linux/mmc/host.h>
+#include <linux/platform_device.h>
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
@@ -18,6 +21,7 @@
#include <plat/s5pv310.h>
#include <plat/cpu.h>
#include <plat/devs.h>
+#include <plat/sdhci.h>
#include <mach/map.h>
@@ -66,7 +70,43 @@
},
};
+static struct s3c_sdhci_platdata smdkc210_hsmmc0_pdata __initdata = {
+ .cd_type = S3C_SDHCI_CD_GPIO,
+ .ext_cd_gpio = S5PV310_GPK0(2),
+ .ext_cd_gpio_invert = 1,
+#ifdef CONFIG_S5PV310_SDHCI_CH0_8BIT
+ .max_width = 8,
+ .host_caps = MMC_CAP_8_BIT_DATA,
+#endif
+};
+
+static struct s3c_sdhci_platdata smdkc210_hsmmc1_pdata __initdata = {
+ .cd_type = S3C_SDHCI_CD_GPIO,
+ .ext_cd_gpio = S5PV310_GPK0(2),
+ .ext_cd_gpio_invert = 1,
+};
+
+static struct s3c_sdhci_platdata smdkc210_hsmmc2_pdata __initdata = {
+ .cd_type = S3C_SDHCI_CD_GPIO,
+ .ext_cd_gpio = S5PV310_GPK2(2),
+ .ext_cd_gpio_invert = 1,
+#ifdef CONFIG_S5PV310_SDHCI_CH2_8BIT
+ .max_width = 8,
+ .host_caps = MMC_CAP_8_BIT_DATA,
+#endif
+};
+
+static struct s3c_sdhci_platdata smdkc210_hsmmc3_pdata __initdata = {
+ .cd_type = S3C_SDHCI_CD_GPIO,
+ .ext_cd_gpio = S5PV310_GPK2(2),
+ .ext_cd_gpio_invert = 1,
+};
+
static struct platform_device *smdkc210_devices[] __initdata = {
+ &s3c_device_hsmmc0,
+ &s3c_device_hsmmc1,
+ &s3c_device_hsmmc2,
+ &s3c_device_hsmmc3,
&s3c_device_rtc,
&s3c_device_wdt,
};
@@ -80,6 +120,11 @@
static void __init smdkc210_machine_init(void)
{
+ s3c_sdhci0_set_platdata(&smdkc210_hsmmc0_pdata);
+ s3c_sdhci1_set_platdata(&smdkc210_hsmmc1_pdata);
+ s3c_sdhci2_set_platdata(&smdkc210_hsmmc2_pdata);
+ s3c_sdhci3_set_platdata(&smdkc210_hsmmc3_pdata);
+
#ifdef CONFIG_CACHE_L2X0
l2x0_init(S5P_VA_L2CC, 1 << 28, 0xffffffff);
#endif