From 479c4f4aba27318d64698867a18865d29e3287a6 Mon Sep 17 00:00:00 2001 From: Yauhen Kharuzhy Date: Thu, 6 Jan 2011 13:04:33 +0900 Subject: [PATCH] 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 Signed-off-by: Kukjin Kim --- arch/arm/mach-s3c2416/mach-smdk2416.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm/mach-s3c2416/mach-smdk2416.c b/arch/arm/mach-s3c2416/mach-smdk2416.c index 7fc366476d7e..ad2497c4cf3a 100644 --- a/arch/arm/mach-s3c2416/mach-smdk2416.c +++ b/arch/arm/mach-s3c2416/mach-smdk2416.c @@ -46,6 +46,7 @@ #include #include #include +#include #include #include @@ -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); -- 2.20.1