diff options
| author | Ryan QIAN <b32804@freescale.com> | 2012-02-14 11:10:45 +0800 |
|---|---|---|
| committer | Ryan QIAN <b32804@freescale.com> | 2012-02-14 12:48:52 +0800 |
| commit | 69bf4d4cdb533b7c78a8ad2ada9f4aa9c519eb49 (patch) | |
| tree | 257ca4c0804a4efad6754a9913b151624e3ee190 /drivers | |
| parent | 12ae952212e23bb6b19fde28511b9bc9350ecb26 (diff) | |
ENGR00174296 [MX6_SD]USDHC: iNAND on board failed to work on ddr mode
- add delay in mmc_switch to improve compatibility.
Signed-off-by: Ryan QIAN <b32804@freescale.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/core/mmc_ops.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c index 845ce7c533b9..b11876c2c2df 100644 --- a/drivers/mmc/core/mmc_ops.c +++ b/drivers/mmc/core/mmc_ops.c @@ -397,6 +397,7 @@ int mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value, err = mmc_wait_for_cmd(card->host, &cmd, MMC_CMD_RETRIES); if (err) return err; + mdelay(1); /* Must check status to be sure of no errors */ do { |