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authorMarc Jones <marcj303@gmail.com>2017-09-18 19:58:47 -0600
committerMartin Roth <martinroth@google.com>2017-09-20 19:26:07 +0000
commitaa51cd5c12596b0b6d5f61eb1108091bf3a4fd3f (patch)
tree6f0709d127b68bc06a3614e7915146729bbd1c2c /src/mainboard
parent7d5452c42d01b62333ede92b0b6143c23af1c76d (diff)
google/kahlee: Prevent AGESA memory clear
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>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/kahlee/OemCustomize.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mainboard/google/kahlee/OemCustomize.c b/src/mainboard/google/kahlee/OemCustomize.c
index 2043193f2e..2b3f551517 100644
--- a/src/mainboard/google/kahlee/OemCustomize.c
+++ b/src/mainboard/google/kahlee/OemCustomize.c
@@ -36,4 +36,6 @@ void OemPostParams(AMD_POST_PARAMS *PostParams)
{
PostParams->MemConfig.PlatformMemoryConfiguration =
(PSO_ENTRY *)DDR4PlatformMemoryConfiguration;
+ /* disable memory clear for pstore memory storage and boot time */
+ PostParams->MemConfig.EnableMemClr = FALSE;
}