[U-Boot] [PATCH 1/1] fsl_qspi: Pet the watchdog while reading/writing

Huan Wang
2015-11-25T02:20:53Z

> On 11/23/2015 11:19 PM, Alexander Stein wrote:
> > On Monday 23 November 2015 10:51:49, York Sun wrote:
> >> On 11/04/2015 12:19 AM, Alexander Stein wrote:
> >>> When reading a large blob. e.g. a linux kernel (several MiBs) a
> >>> watchdog timeout might occur meanwhile. So pet the watchdog while
> >>> operating on the flash.
> >>
> >> Alexander,
> >>
> >> On which platform was this watchdog issue found?
> >
> > On a custom board based on LS1021A. The (GPIO based) watchdog timeout
> > is about 1.5s
> >
> >
> Thanks.
>
> Alison,
>
> Please test on your boards to see if you suffer the same. I wonder how
> fast QSPI runs and why we didn't see this issue.
>
[Alison Wang] I didn't meet any issue when using sf commands to write and
read the serial flash.

Hi, Alexander,

Could you show me the detail commands and process when you meet
such issue? Then I can try to reproduce on my board.

Best Regards,
Alison Wang