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path: root/drivers/mmc/mmc.c
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Diffstat (limited to 'drivers/mmc/mmc.c')
-rw-r--r--drivers/mmc/mmc.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index d6b9cdc9922..f5c821e308c 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -1289,6 +1289,10 @@ static int sd_set_card_speed(struct mmc *mmc, enum bus_mode mode)
ALLOC_CACHE_ALIGN_BUFFER(uint, switch_status, 16);
int speed;
+ /* SD version 1.00 and 1.01 does not support CMD 6 */
+ if (mmc->version == SD_VERSION_1_0)
+ return 0;
+
switch (mode) {
case SD_LEGACY:
speed = UHS_SDR12_BUS_SPEED;