[Skiboot] [PATCH 0/3] P9 core dts support

[Rob Lippert]

On Thu, Feb 2, 2017 at 10:49 AM, Cédric Le Goater <clg at kaod.org> wrote:
>
> On 01/31/2017 08:31 AM, Cédric Le Goater wrote:
> > On 01/31/2017 06:18 AM, Stewart Smith wrote:
> >> Cédric Le Goater <clg at kaod.org> writes:
> >>> Hello,
> >>>
> >>> Here is a short series adding some cleanups to the DTS framework
> >>> before introducing support for the P9 cores. The P9 DTS were inherited
> >>> from P8 and there is not much differences. Other chiplets also have
> >>> DTS (cache, nest), their support will be added later on.
> >>>
> >>> I did not have the chance to validate the patchset on real HW and only
> >>> did some xscom address validation under qemu and simics. So this is
> >>> for review only for the moment, until I can hack a skiboot on a zaius
> >>> or a witherspoon system.
> >>
> >> Perhaps Rob or Mikey can give a try (or delegate somebody to) and add a
> >> Tested-by ?
> >
> > that'd be nice. It should not break anything really and
> > if the distro is recent enough, the hwmon module should
> > be autoloaded and should expose sysfs files under :
> >
> >       /sys/class/hwmon/hwmon*/temp*
>
> So I got access to a witherspoon and surprisingly, this code is
> only reading zeroes. I need to re-check where the xscoms are going.

Cedric, any update on getting the P9 DTS sensors to work with skiboot?

We have not tested yet since I was waiting for confirmation on your side.

-Rob