diff --git a/[refs] b/[refs]
index c03457dda9e1..7d89039be8e5 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c60a32cd129b1c41f98888b03ba2904406bac8f8
+refs/heads/master: 79bccc5aefb4e64e651abe04f78c3e6bf8acd6f0
diff --git a/trunk/drivers/mmc/core/core.c b/trunk/drivers/mmc/core/core.c
index fa073ab3fa34..264911732756 100644
--- a/trunk/drivers/mmc/core/core.c
+++ b/trunk/drivers/mmc/core/core.c
@@ -706,7 +706,7 @@ static void mmc_power_up(struct mmc_host *host)
 	 * This delay should be sufficient to allow the power supply
 	 * to reach the minimum voltage.
 	 */
-	mmc_delay(2);
+	mmc_delay(10);
 
 	host->ios.clock = host->f_min;
 	host->ios.power_mode = MMC_POWER_ON;
@@ -716,7 +716,7 @@ static void mmc_power_up(struct mmc_host *host)
 	 * This delay must be at least 74 clock sizes, or 1 ms, or the
 	 * time required to reach a stable voltage.
 	 */
-	mmc_delay(2);
+	mmc_delay(10);
 }
 
 static void mmc_power_off(struct mmc_host *host)