Hung-Te Lin has uploaded a new patch set (#4) to the change originally created by Yu-Ping Wu. ( https://review.coreboot.org/c/coreboot/+/36090 )
Change subject: mb/google/kukui: Force DRAM retraining if hotkey pressed ......................................................................
mb/google/kukui: Force DRAM retraining if hotkey pressed
Similar to MRC cache on x86 platforms, when a hotkey is pressed during boot, the calibration data cache saved in the flash will be cleared, consequently triggering DRAM retraining (full calibration) in the next boot.
BRANCH=kukui BUG=b:139099592 TEST=emerge-kukui coreboot
Change-Id: I2f9225f359e1fe5733e8e1c48b396aaeeb9a58ab Signed-off-by: Yu-Ping Wu yupingso@chromium.org --- M src/mainboard/google/kukui/romstage.c 1 file changed, 7 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/90/36090/4