mmc: sdhci: add the quirk for broken r1b response

[oweals/u-boot.git] / drivers / mmc / mmc.c

diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 596732e80e615f6a8ab1ccd559f11b80419647a6..aebe578ff6f2e0228baa3e5d010f6808ea269760 100644 (file)
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -1199,7 +1199,9 @@ int mmc_startup(struct mmc *mmc)
                else
                        mmc_set_clock(mmc, 25000000);
        } else {
-               for (width = EXT_CSD_BUS_WIDTH_8; width >= 0; width--) {
+               width = ((mmc->host_caps & MMC_MODE_MASK_WIDTH_BITS) >>
+                        MMC_MODE_WIDTH_BITS_SHIFT);
+               for (; width >= 0; width--) {
                        /* Set the card to use 4 bit*/
                        err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL,
                                        EXT_CSD_BUS_WIDTH, width);