[U-Boot] [PATCH 2/5] mmc: dw_mmc: increase cmd timeout to fix eMMC enumeration error

[Alberto Panizzo]

Errors are reported to happen running U-Boot after SPL kernel load failure.
In this case mmc host is not clean, and card enumeration timeouts
do happen frequently.

Signed-off-by: Alberto Panizzo <alberto at amarulasolutions.com>
---
 drivers/mmc/dw_mmc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/dw_mmc.c b/drivers/mmc/dw_mmc.c
index 0126563..b6890d3 100644
--- a/drivers/mmc/dw_mmc.c
+++ b/drivers/mmc/dw_mmc.c
@@ -199,7 +199,7 @@ static int dwmci_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
 			(1 + (data ? DIV_ROUND_UP(data->blocks, 8) : 0)));
 	int ret = 0, flags = 0, i;
 	unsigned int timeout = 500;
-	u32 retry = 100000;
+	u32 retry = 1000000;
 	u32 mask, ctrl;
 	ulong start = get_timer(0);
 	struct bounce_buffer bbstate;
-- 
2.7.4