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google/kahlee: Prevent AGESA memory clear

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The Linux Pstore area must not be cleared on a reboot. Set the option
to not clear the memory in AGESA.

BUG=b:64193190
BRANCH=none
TEST=Memory clear isn't called in AGESA.

Change-Id: I9b8286ade718fa80bf3badd478ab9a7df643ab98
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/21596
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Marc Jones 2017-09-18 19:58:47 -06:00 committed by Martin Roth
parent 7d5452c42d
commit aa51cd5c12
1 changed files with 2 additions and 0 deletions
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2
src/mainboard/google/kahlee/OemCustomize.c
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@ -36,4 +36,6 @@ void OemPostParams(AMD_POST_PARAMS *PostParams)
{ {
PostParams->MemConfig.PlatformMemoryConfiguration = PostParams->MemConfig.PlatformMemoryConfiguration =
(PSO_ENTRY *)DDR4PlatformMemoryConfiguration; (PSO_ENTRY *)DDR4PlatformMemoryConfiguration;
/* disable memory clear for pstore memory storage and boot time */
PostParams->MemConfig.EnableMemClr = FALSE;
} }