[Macchiato] success (first boot)

[Marcin Wojtas]

2018-01-24 10:29 GMT+01:00 Leif Lindholm <leif.lindholm at linaro.org>:
>
> On Wed, Jan 24, 2018 at 07:33:30AM +0100, Marcin Wojtas wrote:
> > 2018-01-23 23:51 GMT+01:00 Stuart Monteith <stoo at stoo.me.uk>:
> > > Hi,
> > >    Best of luck with the graphics card. We found on Monday that
> > >    the revision 1.3 board unfortunately didn’t behave any better
> > >    with his graphics card. Steve’s 6200 didn’t train to x4 either,
> > >    being either x1 or x2. Leif’s more meaty graphics card mostly
> > >    locked things up, until after a reset and a reboot it was
> > >    training to x2 2.5GT/s.
> > >
> > > I’m going to hold off from putting graphics on mine, at least for now.
> >
> > It was found out that UEFI PCIE training serdes routine requires an
> > update, as it shows instabilities with x4 graphic card, whereas it was
> > all fine on the same board with u-boot. Just for the sake of
> > verification, would it be possible, that you reflash your firmware to
> > use u-boot and check the card again? I hope to get the uefi patches in
> > the beginning of February.
>
> Are there any not-ready-for-upstream patches for this yet?
>
> /

No, for this kind of changes I wouldn't wait with submission. The
ComPhy status is aligned to u-boot as for May 2017 and I recently
checked (after stability reports) that there were a couple of
important changes around PCIE in the meantime. I will update of
course, once ready.

Very soon (development pending), we would be relieved from tracking
such changes, because ComPhy internals (register settings, trainings)
is being shifted to be common component in secure software.

Best regards,
Marcin