Attention is currently required from: Hung-Te Lin, Xixi Chen, Yidi Lin.
Hello Hung-Te Lin, build bot (Jenkins), Yidi Lin, Yu-Ping Wu,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/73176
to look at the new patch set (#4).
Change subject: soc/mediatek: Add config to control DRAM scramble ......................................................................
soc/mediatek: Add config to control DRAM scramble
The DRAM scramble feature enhances DRAM data protection. When it's enabled, the written DRAM data will be scrambled and hence can prevent the data from being hacked.
This feature would make debugging more difficult (for example ramoops would be lost after reset). Therefore, add a new config to allow enabling or disabling the feature from coreboot, without having to maintain two versions of the DRAM calibration blob.
BUG=b:269049451 TEST=build pass and check scramble enable or disable successfully
Signed-off-by: Xi Chen xixi.chen@mediatek.corp-partner.google.com Change-Id: Ib4279bc1cc960fae9c9f5da39f4448a5627288d4 --- M src/soc/mediatek/common/Kconfig M src/soc/mediatek/common/include/soc/dramc_param_common.h M src/soc/mediatek/common/memory.c 3 files changed, 33 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/76/73176/4