sysmo-bts
/
u-boot
9
0
Fork 0
Code Pull Requests Releases Activity

mmc: dw_mmc: reduce timeout detection cycle 

It's no need to speed 10 seconds to wait the mmc device out from busy
status. 500 milliseconds enough.

Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Tested-by: Jaehoon Chung <jh80.chung@samsung.com>
This commit is contained in:
Xu Ziyuan 2016-07-19 09:38:22 +08:00 committed by Simon Glass
parent 61f5ddcb7a
commit 02ebd42cf1
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/mmc/dw_mmc.c
View File

@ -195,7 +195,7 @@ static int dwmci_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
ALLOC_CACHE_ALIGN_BUFFER(struct dwmci_idmac, cur_idmac,
data ? DIV_ROUND_UP(data->blocks, 8) : 0);
int ret = 0, flags = 0, i;
unsigned int timeout = 100000;
unsigned int timeout = 500;
u32 retry = 100000;
u32 mask, ctrl;
ulong start = get_timer(0);