diff options
Diffstat (limited to 'drivers/mmc/mmc.c')
| -rw-r--r-- | drivers/mmc/mmc.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index c1f8851ab2f..0ebcc455166 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -1584,11 +1584,11 @@ static int sd_select_mode_and_width(struct mmc *mmc, uint card_caps) #ifdef DEBUG mmc_dump_capabilities("sd card", card_caps); - mmc_dump_capabilities("host", mmc->host_caps | MMC_MODE_1BIT); + mmc_dump_capabilities("host", mmc->host_caps); #endif /* Restrict card's capabilities by what the host can do */ - caps = card_caps & (mmc->host_caps | MMC_MODE_1BIT); + caps = card_caps & mmc->host_caps; if (!uhs_en) caps &= ~UHS_CAPS; @@ -1770,11 +1770,11 @@ static int mmc_select_mode_and_width(struct mmc *mmc, uint card_caps) #ifdef DEBUG mmc_dump_capabilities("mmc", card_caps); - mmc_dump_capabilities("host", mmc->host_caps | MMC_MODE_1BIT); + mmc_dump_capabilities("host", mmc->host_caps); #endif /* Restrict card's capabilities by what the host can do */ - card_caps &= (mmc->host_caps | MMC_MODE_1BIT); + card_caps &= mmc->host_caps; /* Only version 4 of MMC supports wider bus widths */ if (mmc->version < MMC_VERSION_4) @@ -2389,7 +2389,12 @@ int mmc_start_init(struct mmc *mmc) bool uhs_en = supports_uhs(mmc->cfg->host_caps); int err; - mmc->host_caps = mmc->cfg->host_caps; + /* + * all hosts are capable of 1 bit bus-width and able to use the legacy + * timings. + */ + mmc->host_caps = mmc->cfg->host_caps | MMC_CAP(SD_LEGACY) | + MMC_CAP(MMC_LEGACY) | MMC_MODE_1BIT; /* we pretend there's no card when init is NULL */ no_card = mmc_getcd(mmc) == 0; |