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| author | Yauhen Kharuzhy <jekhor@gmail.com> | 2011-01-06 13:04:33 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2011-01-06 14:09:19 +0900 |
| commit | 479c4f4aba27318d64698867a18865d29e3287a6 (patch) | |
| tree | 20c2637ea253a349d64422bc2b969db50b915e5d /arch | |
| parent | c29cfa6d3e3edbbf4688a9b95a5b193d4f1c2575 (diff) | |
| download | kernel_samsung_smdk4412-479c4f4aba27318d64698867a18865d29e3287a6.zip kernel_samsung_smdk4412-479c4f4aba27318d64698867a18865d29e3287a6.tar.gz kernel_samsung_smdk4412-479c4f4aba27318d64698867a18865d29e3287a6.tar.bz2 | |
ARM: S3C2416: Add support of SD/MMC card detect on SMDK2416
Enable card detect by GPIO pin on hsmmc1 device (SD0 on SMDK2416 board)
and enable card polling on hsmmc0 (SD1).
Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-s3c2416/mach-smdk2416.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2416/mach-smdk2416.c b/arch/arm/mach-s3c2416/mach-smdk2416.c index 7fc3664..ad2497c 100644 --- a/arch/arm/mach-s3c2416/mach-smdk2416.c +++ b/arch/arm/mach-s3c2416/mach-smdk2416.c @@ -46,6 +46,7 @@ #include <plat/devs.h> #include <plat/cpu.h> #include <plat/nand.h> +#include <plat/sdhci.h> #include <plat/regs-fb-v4.h> #include <plat/fb.h> @@ -159,6 +160,18 @@ static struct s3c_fb_platdata smdk2416_fb_platdata = { .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, }; +static struct s3c_sdhci_platdata smdk2416_hsmmc0_pdata __initdata = { + .max_width = 4, + .cd_type = S3C_SDHCI_CD_GPIO, + .ext_cd_gpio = S3C2410_GPF(1), + .ext_cd_gpio_invert = 1, +}; + +static struct s3c_sdhci_platdata smdk2416_hsmmc1_pdata __initdata = { + .max_width = 4, + .cd_type = S3C_SDHCI_CD_NONE, +}; + static struct platform_device *smdk2416_devices[] __initdata = { &s3c_device_fb, &s3c_device_wdt, @@ -180,6 +193,9 @@ static void __init smdk2416_machine_init(void) s3c_i2c0_set_platdata(NULL); s3c_fb_set_platdata(&smdk2416_fb_platdata); + s3c_sdhci0_set_platdata(&smdk2416_hsmmc0_pdata); + s3c_sdhci1_set_platdata(&smdk2416_hsmmc1_pdata); + gpio_request(S3C2410_GPB(4), "USBHost Power"); gpio_direction_output(S3C2410_GPB(4), 1); |