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ARM: S5PV310: Add support HSMMC on SMDKV310 and SMDKC210
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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>
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Hyuk Lee authored and Kukjin Kim committed Oct 25, 2010
1 parent 1036c3a commit 2b11148
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Showing 2 changed files with 90 additions and 0 deletions.
45 changes: 45 additions & 0 deletions arch/arm/mach-s5pv310/mach-smdkc210.c
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Original file line number Diff line number Diff line change
Expand Up @@ -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>
Expand All @@ -18,6 +21,7 @@
#include <plat/s5pv310.h>
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/sdhci.h>

#include <mach/map.h>

Expand Down Expand Up @@ -66,7 +70,43 @@ static struct s3c2410_uartcfg smdkc210_uartcfgs[] __initdata = {
},
};

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,
};
Expand All @@ -80,6 +120,11 @@ static void __init smdkc210_map_io(void)

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
Expand Down
45 changes: 45 additions & 0 deletions arch/arm/mach-s5pv310/mach-smdkv310.c
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Original file line number Diff line number Diff line change
Expand Up @@ -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>
Expand All @@ -18,6 +21,7 @@
#include <plat/s5pv310.h>
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/sdhci.h>

#include <mach/map.h>

Expand Down Expand Up @@ -66,7 +70,43 @@ static struct s3c2410_uartcfg smdkv310_uartcfgs[] __initdata = {
},
};

static struct s3c_sdhci_platdata smdkv310_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 smdkv310_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 smdkv310_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 smdkv310_hsmmc3_pdata __initdata = {
.cd_type = S3C_SDHCI_CD_GPIO,
.ext_cd_gpio = S5PV310_GPK2(2),
.ext_cd_gpio_invert = 1,
};

static struct platform_device *smdkv310_devices[] __initdata = {
&s3c_device_hsmmc0,
&s3c_device_hsmmc1,
&s3c_device_hsmmc2,
&s3c_device_hsmmc3,
&s3c_device_rtc,
&s3c_device_wdt,
};
Expand All @@ -80,6 +120,11 @@ static void __init smdkv310_map_io(void)

static void __init smdkv310_machine_init(void)
{
s3c_sdhci0_set_platdata(&smdkv310_hsmmc0_pdata);
s3c_sdhci1_set_platdata(&smdkv310_hsmmc1_pdata);
s3c_sdhci2_set_platdata(&smdkv310_hsmmc2_pdata);
s3c_sdhci3_set_platdata(&smdkv310_hsmmc3_pdata);

#ifdef CONFIG_CACHE_L2X0
l2x0_init(S5P_VA_L2CC, 1 << 28, 0xffffffff);
#endif
Expand Down

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