U-Boot and ethernet regression on mx6cuboxi

[Tom Rini]

On Fri, Apr 29, 2022 at 10:31:05AM -0300, Fabio Estevam wrote:
> Hi Tom,
> 
> On Fri, Apr 29, 2022 at 9:44 AM Tom Rini <trini at konsulko.com> wrote:
> 
> > Thanks for the hint, Tim!  Fabio, the dts needs to be re-synced with
> > Linux as upstream it says:
> >         /*
> >          * The PHY seems to require a long-enough reset duration to avoid
> >          * some rare issues where the PHY gets stuck in an inconsistent and
> >          * non-functional state at boot-up. 10ms proved to be fine .
> >          */
> >         phy-reset-duration = <10>;
> >
> > But we have this set to 2, and indeed bumping it up to 10 to match fixes
> > the network tests for me.
> 
> Great, care to send a patch to U-Boot that aligns this cubox dts with upstream?
> 
> I do have a preliminary patch that syncs all imx6dl/q dts with upstream.
> 
> I haven't submitted it yet, as it needs lots of careful manual
> inspection, especially with the alias nodes.
> 
> Still want to submit it, but it is not a trivial one due to the high
> chances of boot regressions.

I'd rather test your overall sync because I assume based on doing other
resyncs before it'll end up pulling in a lot of other dts files.

-- 
Tom
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