[ANN] U-Boot v2020.04-rc4 released

[Andy Shevchenko]

On Wed, Apr 1, 2020 at 3:45 PM Wolfgang Wallner
<wolfgang.wallner at br-automation.com> wrote:
> > On Wed, Apr 1, 2020 at 2:54 PM Andy Shevchenko
> > <andy.shevchenko at gmail.com> wrote:
> > > On Tue, Mar 31, 2020 at 2:31 AM Tom Rini <trini at konsulko.com> wrote:

...

> > > It becomes a tradition. Intel Edison is broken again (now serial driver).
> > > This is show stopper.
> > >
> > > I'll become later with the culprit commit out of these three:
> > >    This reverts commit 1c16606aac8f03be80d9c38ada00fd03123e0dbe.
> > >    This reverts commit 62cbde4c4e462e5147d07cf1424492bb39e7bf94.
> > >    This reverts commit 720f9e1fdb0c92d3fd16e1bfc25bcbd35612675c.
> >
> > And the winner is...
> >
> > 720f9e1fdb0c92d3fd16e1bfc25bcbd35612675c.
> >
> > Wolfgang, please, fix ASAP, or revert ASAP!
>
> What exactly does "broken" mean in this case?
> What happens on Intel Edison?

No serial output at all. Kernel boots, but this makes a little sense, really.

> I don't think just reversing commit 720f9e1fdb0c [1] is a good idea,

Okay, then reverting both. I'll send new version of revert soon.

> as this
> commit is itself a bug fix for commit 82de42fa1468 [2]. Commit 82de42fa1468
> did break the serial driver on Intel Apollo Lake, see the description of
> commit 720f9e1fdb0c for details on what happened on that platform.
>
> regards, Wolfgang
>
> [1] commit 720f9e1fdb0c ("serial: ns16550: Move PCI access from
>     ofdata_to_platdata() to probe()")
> [2] commit 82de42fa1468 ("dm: core: Allocate parent data separate from
>     probing parent")

-- 
With Best Regards,
Andy Shevchenko