From 282a82e8a10ce6ef132d7a809101fdaed951001c Mon Sep 17 00:00:00 2001 From: Sonic Zhang Date: Wed, 6 Aug 2014 18:14:35 +0800 Subject: [PATCH] mmc: set correct block size value in bfin sdh driver Wait data transfer till the data end bit other than the data block end bit is set. Acked-by: Pantelis Antoniou Signed-off-by: Sonic Zhang --- drivers/mmc/bfin_sdh.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/mmc/bfin_sdh.c b/drivers/mmc/bfin_sdh.c index bcd6a3e..9bdfbbc 100644 --- a/drivers/mmc/bfin_sdh.c +++ b/drivers/mmc/bfin_sdh.c @@ -138,9 +138,9 @@ static int sdh_setup_data(struct mmc *mmc, struct mmc_data *data) if (data->flags & MMC_DATA_WRITE) return UNUSABLE_ERR; #ifndef RSI_BLKSZ - data_ctl |= ((ffs(data_size) - 1) << 4); + data_ctl |= ((ffs(data->blocksize) - 1) << 4); #else - bfin_write_SDH_BLK_SIZE(data_size); + bfin_write_SDH_BLK_SIZE(data->blocksize); #endif data_ctl |= DTX_DIR; bfin_write_SDH_DATA_CTL(data_ctl); @@ -189,7 +189,8 @@ static int bfin_sdh_request(struct mmc *mmc, struct mmc_cmd *cmd, do { udelay(1); status = bfin_read_SDH_STATUS(); - } while (!(status & (DAT_BLK_END | DAT_END | DAT_TIME_OUT | DAT_CRC_FAIL | RX_OVERRUN))); + } while (!(status & (DAT_END | DAT_TIME_OUT | DAT_CRC_FAIL | + RX_OVERRUN))); if (status & DAT_TIME_OUT) { bfin_write_SDH_STATUS_CLR(DAT_TIMEOUT_STAT); -- 2.7.4