Need advise with u-boot on SH-7785LCR

[Simon Glass]

Hi John,

On Sun, 5 Nov 2023 at 09:37, John Paul Adrian Glaubitz
<glaubitz at physik.fu-berlin.de> wrote:
>
> Hi Simon,
>
> On Sat, 2023-11-04 at 19:42 +0000, Simon Glass wrote:
> > Is it possible to check if it reaches the kernel? E.g. with
> > earlyprintk ? It would be good to know if U-Boot managers to jump to
> > Linux, or not.
>
> Thanks, this is actually a very good idea. In fact, we recently restored
> earlyprintk support on SuperH which got disabled by accident [1], so I
> would have an opportunity to use it right away.
>
> Do you have maybe any clue as for how to update u-boot on this machine?
>
> Might be a good idea to start from the most recent version that is supported
> on this target. I assume the "erase" command will erase the flash. But there
> doesn't seem to be a "program" command.

No, sorry I don't have any idea about that. You could check the
MAINTAINERS files in U-Boot and Linux for other people, perhaps, or
check commit / blame logs?

Regards,
Simon

>
> Adrian
>
> --
>  .''`.  John Paul Adrian Glaubitz
> : :' :  Debian Developer
> `. `'   Physicist
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