1 files changed, 15 insertions, 0 deletions

diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index dc19870b23cd..8e670372d7fe 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -229,14 +229,21 @@ static const short da830_evm_mmc_sd_pins[] = {
 };
 
 #define DA830_MMCSD_WP_PIN              GPIO_TO_PIN(2, 1)
+#define DA830_MMCSD_CD_PIN              GPIO_TO_PIN(2, 2)
 
 static int da830_evm_mmc_get_ro(int index)
 {
         return gpio_get_value(DA830_MMCSD_WP_PIN);
 }
 
+static int da830_evm_mmc_get_cd(int index)
+{
+        return !gpio_get_value(DA830_MMCSD_CD_PIN);
+}
+
 static struct davinci_mmc_config da830_evm_mmc_config = {
         .get_ro                 = da830_evm_mmc_get_ro,
+        .get_cd                 = da830_evm_mmc_get_cd,
         .wires                  = 4,
         .max_freq               = 50000000,
         .caps                   = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
@@ -262,6 +269,14 @@ static inline void da830_evm_init_mmc(void)
         }
         gpio_direction_input(DA830_MMCSD_WP_PIN);
 
+        ret = gpio_request(DA830_MMCSD_CD_PIN, "MMC CD\n");
+        if (ret) {
+                pr_warning("da830_evm_init: can not open GPIO %d\n",
+                           DA830_MMCSD_CD_PIN);
+                return;
+        }
+        gpio_direction_input(DA830_MMCSD_CD_PIN);
+
         ret = da8xx_register_mmcsd0(&da830_evm_mmc_config);
         if (ret) {
                 pr_warning("da830_evm_init: mmc/sd registration failed: %d\n",