[Skiboot] [RFC PATCH] opal: Extract sw checkstop fir address from HDAT.

[Stewart Smith]

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                           |.. .....|
> 00000008

Mahesh - let me know when this is no longer RFC, I know a bunch of folk
are waiting on this.

-- 
Stewart Smith
OPAL Architect, IBM.