[U-Boot] [PATCH 4/5] mmc: esdhc: change timeout value
Peng Fan
van.freenix at gmail.com
Thu Aug 11 13:00:04 CEST 2016
Change timeout according to the timeout value in mmc_cmd->timeout.
Signed-off-by: Peng Fan <peng.fan at nxp.com>
Cc: Jaehoon Chung <jh80.chung at samsung.com>
---
drivers/mmc/fsl_esdhc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c
index 9796d39..eca2f31 100644
--- a/drivers/mmc/fsl_esdhc.c
+++ b/drivers/mmc/fsl_esdhc.c
@@ -350,6 +350,7 @@ esdhc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data)
int err = 0;
uint xfertyp;
uint irqstat;
+ int timeout = cmd->timeout;
struct fsl_esdhc_priv *priv = mmc->priv;
struct fsl_esdhc *regs = priv->esdhc_regs;
@@ -431,7 +432,8 @@ esdhc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data)
/* Workaround for ESDHC errata ENGcm03648 */
if (!data && (cmd->resp_type & MMC_RSP_BUSY)) {
- int timeout = 6000;
+ if (timeout < 6000)
+ timeout = 6000;
/* Poll on DATA0 line for cmd with busy signal for 600 ms */
while (timeout > 0 && !(esdhc_read32(®s->prsstat) &
--
2.6.2
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