sdio: change clock speed

Change clock speed to the highest supported by the card.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index 1fb36a340468..62df8e177585 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -294,6 +294,12 @@ int mmc_attach_sdio(struct mmc_host *host, u32 ocr)
                 goto remove;
 
         /*
+         * No support for high-speed yet, so just set
+         * the card's maximum speed.
+         */
+        mmc_set_clock(host, card->cis.max_dtr);
+
+        /*
          * Initialize (but don't add) all present functions.
          */
         for (i = 0;i < funcs;i++) {