[Skiboot] [PATCHv 2] hdat/vpd: Add chip-id property to processor chip node under vpd

Vasant Hegde hegdevasant at linux.vnet.ibm.com
Wed Jul 6 15:48:34 AEST 2016

On 07/05/2016 01:27 PM, Stewart Smith wrote:
> Vasant Hegde <hegdevasant at linux.vnet.ibm.com> writes:
>> We have core information under /cpus node and processor chip VPD data
>> (like SN, LN, etc) under /vpd directory. Presently we don't have any
>> property to relate cores and chip information. This patch adds chip-id
>> information for processor chip nodes under vpd.
>> Signed-off-by: Vasant Hegde <hegdevasant at linux.vnet.ibm.com>
>> ---
>>   hdata/spira.c               |   15 +++++++++++----
>>   hdata/test/p8-840-spira.dt  |    2 ++
>>   hdata/test/p81-811.spira.dt |    4 ++++
>>   3 files changed, 17 insertions(+), 4 deletions(-)
> What about openpower platforms? We still have /vpd on them.

At present we don't have /vpd dir on Open Power system. If we endup using HDAT 
on p9 Open Power system (instead of FDT passed from hostboot) then we can 
populate /vpd dir.


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