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ARM: S5P64X0: Enable SDHCI support

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Enables SDHCI supports for SMDK6440 and SMDK6450.

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Rajeshwari Shinde 2011-12-26 16:33:00 +09:00 • committed by Kukjin Kim
parent 0818c52756
commit 6640790ce2
2 changed files with 50 additions and 1 deletions
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25
arch/arm/mach-s5p64x0/mach-smdk6440.c
View file

@ -24,6 +24,7 @@
#include <linux/gpio.h> #include <linux/gpio.h>
#include <linux/pwm_backlight.h> #include <linux/pwm_backlight.h>
#include <linux/fb.h> #include <linux/fb.h>
#include <linux/mmc/host.h>
#include <video/platform_lcd.h> #include <video/platform_lcd.h>
@ -52,6 +53,7 @@
#include <plat/backlight.h> #include <plat/backlight.h>
#include <plat/fb.h> #include <plat/fb.h>
#include <plat/regs-fb.h> #include <plat/regs-fb.h>
#include <plat/sdhci.h>
#define SMDK6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ #define SMDK6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
S3C2410_UCON_RXILEVEL | \ S3C2410_UCON_RXILEVEL | \
@ -161,6 +163,25 @@ static struct platform_device *smdk6440_devices[] __initdata = {
&s5p6440_device_iis, &s5p6440_device_iis,
&s3c_device_fb, &s3c_device_fb,
&smdk6440_lcd_lte480wv, &smdk6440_lcd_lte480wv,
&s3c_device_hsmmc0,
&s3c_device_hsmmc1,
&s3c_device_hsmmc2,
};
static struct s3c_sdhci_platdata smdk6440_hsmmc0_pdata __initdata = {
.cd_type = S3C_SDHCI_CD_NONE,
};
static struct s3c_sdhci_platdata smdk6440_hsmmc1_pdata __initdata = {
.cd_type = S3C_SDHCI_CD_INTERNAL,
#if defined(CONFIG_S5P64X0_SD_CH1_8BIT)
.max_width = 8,
.host_caps = MMC_CAP_8_BIT_DATA,
#endif
};
static struct s3c_sdhci_platdata smdk6440_hsmmc2_pdata __initdata = {
.cd_type = S3C_SDHCI_CD_NONE,
}; };
static struct s3c2410_platform_i2c s5p6440_i2c0_data __initdata = { static struct s3c2410_platform_i2c s5p6440_i2c0_data __initdata = {
@ -234,6 +255,10 @@ static void __init smdk6440_machine_init(void)
s5p6440_set_lcd_interface(); s5p6440_set_lcd_interface();
s3c_fb_set_platdata(&smdk6440_lcd_pdata); s3c_fb_set_platdata(&smdk6440_lcd_pdata);
s3c_sdhci0_set_platdata(&smdk6440_hsmmc0_pdata);
s3c_sdhci1_set_platdata(&smdk6440_hsmmc1_pdata);
s3c_sdhci2_set_platdata(&smdk6440_hsmmc2_pdata);
platform_add_devices(smdk6440_devices, ARRAY_SIZE(smdk6440_devices)); platform_add_devices(smdk6440_devices, ARRAY_SIZE(smdk6440_devices));
} }

26
arch/arm/mach-s5p64x0/mach-smdk6450.c
View file

@ -24,6 +24,7 @@
#include <linux/gpio.h> #include <linux/gpio.h>
#include <linux/pwm_backlight.h> #include <linux/pwm_backlight.h>
#include <linux/fb.h> #include <linux/fb.h>
#include <linux/mmc/host.h>
#include <video/platform_lcd.h> #include <video/platform_lcd.h>
@ -52,6 +53,7 @@
#include <plat/backlight.h> #include <plat/backlight.h>
#include <plat/fb.h> #include <plat/fb.h>
#include <plat/regs-fb.h> #include <plat/regs-fb.h>
#include <plat/sdhci.h>
#define SMDK6450_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ #define SMDK6450_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
S3C2410_UCON_RXILEVEL | \ S3C2410_UCON_RXILEVEL | \
@ -179,10 +181,28 @@ static struct platform_device *smdk6450_devices[] __initdata = {
&s5p6450_device_iis0, &s5p6450_device_iis0,
&s3c_device_fb, &s3c_device_fb,
&smdk6450_lcd_lte480wv, &smdk6450_lcd_lte480wv,
&s3c_device_hsmmc0,
&s3c_device_hsmmc1,
&s3c_device_hsmmc2,
/* s5p6450_device_spi0 will be added */ /* s5p6450_device_spi0 will be added */
}; };
static struct s3c_sdhci_platdata smdk6450_hsmmc0_pdata __initdata = {
.cd_type = S3C_SDHCI_CD_NONE,
};
static struct s3c_sdhci_platdata smdk6450_hsmmc1_pdata __initdata = {
.cd_type = S3C_SDHCI_CD_NONE,
#if defined(CONFIG_S5P64X0_SD_CH1_8BIT)
.max_width = 8,
.host_caps = MMC_CAP_8_BIT_DATA,
#endif
};
static struct s3c_sdhci_platdata smdk6450_hsmmc2_pdata __initdata = {
.cd_type = S3C_SDHCI_CD_NONE,
};
static struct s3c2410_platform_i2c s5p6450_i2c0_data __initdata = { static struct s3c2410_platform_i2c s5p6450_i2c0_data __initdata = {
.flags = 0, .flags = 0,
.slave_addr = 0x10, .slave_addr = 0x10,
@ -254,6 +274,10 @@ static void __init smdk6450_machine_init(void)
s5p6450_set_lcd_interface(); s5p6450_set_lcd_interface();
s3c_fb_set_platdata(&smdk6450_lcd_pdata); s3c_fb_set_platdata(&smdk6450_lcd_pdata);
s3c_sdhci0_set_platdata(&smdk6450_hsmmc0_pdata);
s3c_sdhci1_set_platdata(&smdk6450_hsmmc1_pdata);
s3c_sdhci2_set_platdata(&smdk6450_hsmmc2_pdata);
platform_add_devices(smdk6450_devices, ARRAY_SIZE(smdk6450_devices)); platform_add_devices(smdk6450_devices, ARRAY_SIZE(smdk6450_devices));
} }