[Skiboot] [PATCH 3/3] device-tree vpd/xscom@: add more VPD to xscom@ nodes

Ananth N Mavinakayanahalli ananth at linux.vnet.ibm.com
Tue Apr 10 15:56:44 AEST 2018

On Tue, Apr 10, 2018 at 02:25:24PM +1000, Stewart Smith wrote:
> Vasant Hegde <hegdevasant at linux.vnet.ibm.com> writes:
> > On 04/06/2018 10:46 AM, Stewart Smith wrote:
> >> From: Stewart Smith <stewart at linux.vnet.ibm.com>
> >> part-number      "02AA863"
> >> vendor           "IBM             "
> >> 
> >> This change will also affect what we put in the /vpd hierarchy,
> >> but by making it more complete.
> >
> > AFAIK VINI, VRML and OPFR are mutually exclusive. We should expect either one of 
> > these type VPD not mixed one (Of course in some system we are getting mixed 
> > one). IMO that's bug in hostboot side of fix.
> yeah, we're certainly getting things mixed together in the VPD blobs
> that we export in the DT at least. I'm not sure where Hostboot picks
> these up from though and if we're really just getting a few things
> mashed together.
> Oliver/Ananth, by any chance do you know?

AFAIR, all the OP* keyword VPD was added exclusively for OP boxes, but
whether or not the older keywords continue to exist with them was
unclear at the time. I am checking with the FW folks... will update
with findings...


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