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Diffstat (limited to 'drivers/mmc/mmc.c')
| -rw-r--r-- | drivers/mmc/mmc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index 596732e..aebe578 100644 --- 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); |