[Skiboot] [RFC PATCH] opal: Extract sw checkstop fir address from HDAT.
hegdevasant at linux.vnet.ibm.com
Mon Aug 21 19:19:23 AEST 2017
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 |.. .....|
Tested-by: Vasant Hegde <hegdevasant at linux.vnet.ibm.com>
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