Hi Ziyuan, On 07/19/2016 10:38 AM, Ziyuan Xu wrote: > It's no need to speed 10 seconds to wait the mmc device out from busy > status. 500 milliseconds enough.
I agreed that 10 seconds is too big.. Could you explain more how you get 500ms and feel enough? Best Regards, Jaehoon Chung > > Signed-off-by: Ziyuan Xu <xzy...@rock-chips.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 2cf7bae..790a166 100644 > --- a/drivers/mmc/dw_mmc.c > +++ b/drivers/mmc/dw_mmc.c > @@ -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); > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
