[Skiboot] [RFC PATCH] opal: Extract sw checkstop fir address from HDAT.
stewart at linux.vnet.ibm.com
Tue Aug 22 11:51:24 AEST 2017
Vasant Hegde <hegdevasant at linux.vnet.ibm.com> writes:
> On 08/16/2017 07:21 PM, Mahesh J Salgaonkar wrote:
>> From: Mahesh Salgaonkar <mahesh at linux.vnet.ibm.com>
>> Extract sw checkstop fir address info from HDAT and populate device tree
>> node ibm,sw-checkstop-fir.
>> This patch is required for OPAL_CEC_REBOOT2 OPAL call to work as expected
>> on p9.
>> This is an RFC patch need to be tested.
>> Signed-off-by: Mahesh Salgaonkar <mahesh at linux.vnet.ibm.com>
> I've verified. At least HDAT is getting populated.
> hexdump -C ibm,sw-checkstop-fir
> 00000000 05 01 20 00 00 00 00 1f |.. .....|
Mahesh - let me know when this is no longer RFC, I know a bunch of folk
are waiting on this.
OPAL Architect, IBM.
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