[PATCH 0/5] edison: Support for writing an xFSTK image

Simon Glass sjg at chromium.org
Sat Sep 5 05:23:35 CEST 2020


Hi Andy,

On Fri, 4 Sep 2020 at 03:46, Andy Shevchenko
<andriy.shevchenko at linux.intel.com> wrote:
>
> On Thu, Sep 03, 2020 at 07:28:51PM -0600, Simon Glass wrote:
> > At present it is painful to put Edison in a hardware lab because it has
> > two separate recovery modes. When the board has a functioning U-Boot, DFU
> > can be used. Otherwise an xFSTK image must be used.
> >
> > This series converts Andy's script to a binman description so that U-Boot
> > can produce an xFSTK image directly.
> >
> > With this, I can put an Edison in my lab fairly easily.
> >
> > The series is available at u-boot-dm/edison-working and is based on the
> > reset binman series for sunxi.
>
> Thanks for doing this! It will reduce burden when unbricking the board!
> I have few minor comments (individually per patch) and one ask to Cc next
> version to Ferry Toth <fntoth at gmail.com>.

OK will do.

I do have a question though. How does the board decide whether to wait
for the xFSTK tool to connect? Sometimes when I reset it it, it does.
Sometimes it goes straight into receiving application. I am not
pressing any button other than reset. Once it makes it mind up, it
seems to stick to it until the power is removed? But it is powered by
USB too, so removing power is not so easy.

Regards,
Simon


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