Yidi Lin has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/75562?usp=email )
Change subject: soc/mediatek/common: Disable DRAM scramble by default ......................................................................
soc/mediatek/common: Disable DRAM scramble by default
Geralt SoC does not support 'persist certain regions' across reboots. Considering the impact of missing ramoops for debugging, set MEDIATEK_DRAM_SCRAMBLE to default and disable this feature in production FW image.
BUG=b:269049451,b:278478563 TEST=emerge-geralt coreboot and confirm CONFIG_MEDIATEK_DRAM_SCRAMBLE=n
Signed-off-by: Yidi Lin yidilin@chromium.org Change-Id: I109634d811a928e3e6f7f56e706a5b61a52a21ab --- M src/soc/mediatek/common/Kconfig 1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/62/75562/1
diff --git a/src/soc/mediatek/common/Kconfig b/src/soc/mediatek/common/Kconfig index 1ca0b98..d44b4d1 100644 --- a/src/soc/mediatek/common/Kconfig +++ b/src/soc/mediatek/common/Kconfig @@ -32,7 +32,7 @@
config MEDIATEK_DRAM_SCRAMBLE bool - default y + default n help This option enables DRAM data scramble, which can prevent DRAM data from being hacked.