Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/75562?usp=email )
(
3 is the latest approved patch-set. No files were changed between the latest approved patch-set and the submitted one. )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 n to 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/75562 Reviewed-by: Hung-Te Lin hungte@chromium.org Tested-by: build bot (Jenkins) no-reply@coreboot.org --- M src/soc/mediatek/common/Kconfig 1 file changed, 1 insertion(+), 1 deletion(-)
Approvals: Hung-Te Lin: Looks good to me, approved build bot (Jenkins): Verified
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.