diff --git a/drivers/mmc/gen_atmel_mci.c b/drivers/mmc/gen_atmel_mci.c
index a67fb501995bf000ca13f4e50d9a907d23df5260..eb12bd041938cfb493eaed2f80cc188074688056 100644
--- a/drivers/mmc/gen_atmel_mci.c
+++ b/drivers/mmc/gen_atmel_mci.c
@@ -113,6 +113,8 @@ static void mci_set_mode(struct mmc *mmc, u32 hz, u32 blklen)
 	if (mmc->card_caps & mmc->cfg->host_caps & MMC_MODE_HS)
 		writel(MMCI_BIT(HSMODE), &mci->cfg);
 
+	udelay(50);
+
 	initialized = 1;
 }