1 files changed, 15 insertions, 0 deletions

diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c
index 81973aa8194b..f25275ef8bc8 100644
--- a/arch/arm/mach-s3c2410/mach-n30.c
+++ b/arch/arm/mach-s3c2410/mach-n30.c
@@ -352,10 +352,25 @@ static struct s3c2410fb_mach_info n30_fb_info __initdata = {
         .lpcsel         = 0x06,
 };
 
+static void n30_sdi_set_power(unsigned char power_mode, unsigned short vdd)
+{
+        switch (power_mode) {
+        case MMC_POWER_ON:
+        case MMC_POWER_UP:
+                s3c2410_gpio_setpin(S3C2410_GPG(4), 1);
+                break;
+        case MMC_POWER_OFF:
+        default:
+                s3c2410_gpio_setpin(S3C2410_GPG(4), 0);
+                break;
+        }
+}
+
 static struct s3c24xx_mci_pdata n30_mci_cfg __initdata = {
         .gpio_detect    = S3C2410_GPF(1),
         .gpio_wprotect  = S3C2410_GPG(10),
         .ocr_avail      = MMC_VDD_32_33,
+        .set_power      = n30_sdi_set_power,
 };
 
 static struct platform_device *n30_devices[] __initdata = {