Fixed a bug wherein SD version 1.0 cards were not configured for 4-bit mode
Signed-off-by: Alagu Sankar alagusankar@embwise.com --- drivers/mmc/mmc.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index cf4ea16..959d8ad 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -520,6 +520,9 @@ retry_scr: break; }
+ if (mmc->scr[0] & SD_DATA_4BIT) + mmc->card_caps |= MMC_MODE_4BIT; + /* Version 1.0 doesn't support switching */ if (mmc->version == SD_VERSION_1_0) return 0; @@ -537,9 +540,6 @@ retry_scr: break; }
- if (mmc->scr[0] & SD_DATA_4BIT) - mmc->card_caps |= MMC_MODE_4BIT; - /* If high-speed isn't supported, we return */ if (!(__be32_to_cpu(switch_status[3]) & SD_HIGHSPEED_SUPPORTED)) return 0;