Putting a SD card into highspeed mode doesn't help much when we still clock the card with 25MHz. Increase the clock speed to 50MHz for high speed cards. Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> --- drivers/mci/mci-core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mci/mci-core.c b/drivers/mci/mci-core.c index 6d5a4bf..9000115 100644 --- a/drivers/mci/mci-core.c +++ b/drivers/mci/mci-core.c @@ -652,6 +652,9 @@ retry_scr: if ((__be32_to_cpu(switch_status[4]) & 0x0f000000) == 0x01000000) mci->card_caps |= MMC_CAP_SD_HIGHSPEED; + if (mci_caps(mci) & MMC_CAP_SD_HIGHSPEED) + mci->tran_speed = 50000000; + return 0; } -- 2.6.0 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
