[Skiboot] [PATCH 1/2] Add: add mihawk platform file

[Hank Chang]

Hi Fred,

Yeah, we checked with Maury and Ben M., we decided to change the compatible
string from
"wistron,mihawk" to "ibm,mihawk" on the full stack. (-- due to it will be
IBM's brand of LC project/product, so we prefer to have "ibm,mihawk" as a
requirement)

So, for quick testing, you might need to try to build the latest MRW from
here: https://github.com/open-power/mihawk-xml

Thank you.

-- Hank


Frederic Barrat <fbarrat at linux.ibm.com> 於 2019年7月16日 週二 下午11:40寫道：

> Hi Hank, Joy,
>
> Could you shed some light here? did we change the compatible string from
> "wistron,mihawk" to "ibm,mihawk" on the full stack and I was just
> unlucky to run a new skiboot on an old hostboot, or do we have 2
> different systems in the wild?
>  From what I know, the mihawk I was using is an older generation, it has
> been in the IBM Austin lab for at least a year.
>
>    Fred
>
>
> Le 15/07/2019 à 03:41, Stewart Smith a écrit :
> > Frederic Barrat <fbarrat at linux.ibm.com> writes:
> >> Le 12/07/2019 à 04:04, HankChang a écrit :
> >>> From: joy_chu <joy_chu at wistron.com>
> >>> +static bool mihawk_probe(void)
> >>> +{
> >>> +   if (!dt_node_is_compatible(dt_root, "ibm,mihawk"))
> >>
> >>
> >> On the mihawk system I tried, the fw is reporting "wistron,mihawk" in
> >> the device tree, so I had to modify this patch. Which string is
> >> correct?
> >
> >
> https://raw.githubusercontent.com/open-power/mihawk-xml/master/mihawk.xml
> > has "ibm,mihawk" and no sign of "wistron,mihawk".
> >
> > So, I'm not sure if these are the same system or not here, nor what
> > differences could be
> >
> >> For the record, that system was installed with:
> >> open-power-mihawk-v93.5.1_Imp_sign
> >>           op-build-v2.3-rc2
> >>           buildroot-2019.02.1-16-ge01dcd0
> >>           skiboot-v6.3-rc1-pa9ddc35
> >>           hostboot-e5622fb
> >>           occ-58e422d
> >>           linux-5.0.5-openpower1-p146a364
> >>           petitboot-v1.10.3
> >>           machine-xml-176b3d9
> >>           hostboot-binaries-hw021419a.930
> >>           capp-ucode-p9-dd2-v4
> >>           sbe-1410677
> >>           hcode-hw040319a.940
> >
> > Hopefully they're not shipping with release candidate firmware :)
> >
> >
> > I'm happy to take the patch as-is (there's a Copyright clarification I
> > want beforehand though, see other mail).
> >
>
>
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