[U-Boot] [PATCH] mmc: dw_mmc: fix timeout calculate method

[Peng Fan]

Hi Kever,

> -----Original Message-----
> From: U-Boot <u-boot-bounces at lists.denx.de> On Behalf Of Peng Fan
> Sent: 2019年8月27日 15:40
> To: Kever Yang <kever.yang at rock-chips.com>; u-boot at lists.denx.de
> Cc: trini at konsulko.com
> Subject: Re: [U-Boot] [PATCH] mmc: dw_mmc: fix timeout calculate method
> 
> > Subject: [PATCH] mmc: dw_mmc: fix timeout calculate method
> >
> > There are two cases not been considered:
> > - use uint for timeout, it will overflow when size bigger than 512KB for
> >   it *8*1000 at the beginning, but we may use size up to 32MB;
> > - The timeout is using clock speed for data rate, but the device may not
> >   have such high speed, eg. clock is 52MHz while the device write speed
> may
> >   be less than 10MB/s.
> >
> > Fix them in this patch, the max timeout is about 6500 when size is
> > 32MB after fix.
> >
> > Signed-off-by: Kever Yang <kever.yang at rock-chips.com>

This patch breaks build, I need drop it.
See build:
https://travis-ci.org/MrVan/u-boot/jobs/577210464

Regards,
Peng.

> 
> Applied to mmc/master.
> 
> Thanks,
> Peng.
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