mmc: dw_mmc: increase timeout value in data_transfer function

Increase timeout value in data_transfer function.
1000 value is  too short to transfer data.
When it's set to 1000, it's occurred "mmc write failed" during thor
download.

In future, it needs to fix correct value.

Change-Id: I3e18eb1480fbdb33c0f8732ce271d1445568379f
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>

diff --git a/drivers/mmc/dw_mmc.c b/drivers/mmc/dw_mmc.c
index a949dad57402d454bc95a29f96ab545b7f5cbbae..b048ff90f8551a9741898a870ce70f4696e4a190 100644 (file)
--- a/drivers/mmc/dw_mmc.c
+++ b/drivers/mmc/dw_mmc.c
@@ -129,7 +129,7 @@ static unsigned int dwmci_get_timeout(struct mmc *mmc, const unsigned int size)
        timeout /= mmc->bus_width;
        timeout /= mmc->ddr_mode ? 2 : 1;
        timeout *= 1000;        /* counting in msec */
-       timeout = (timeout < 1000) ? 1000 : timeout;
+       timeout = (timeout < 24000) ? 24000 : timeout;
 
        return timeout;
 }