[U-Boot] [PATCH] mmc: Set the initial clock speed to 400KHz

[Phil Edworthy]

The code currently defaults to the slowest clock speed that can be
achieved, which can be significantly lower than the SD spec.

Signed-off-by: Phil Edworthy <phil.edworthy at renesas.com>
---
 drivers/mmc/mmc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 72fc177..dff1be3 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -1676,7 +1676,7 @@ int mmc_start_init(struct mmc *mmc)
 #endif
 	mmc->ddr_mode = 0;
 	mmc_set_bus_width(mmc, 1);
-	mmc_set_clock(mmc, 1);
+	mmc_set_clock(mmc, 400000);
 
 	/* Reset the Card */
 	err = mmc_go_idle(mmc);
-- 
2.7.4