Attention is currently required from: Hung-Te Lin, Liju-Clr Chen, Rex-BC Chen.
Hello Hung-Te Lin, build bot (Jenkins), Rex-BC Chen, Yu-Ping Wu, Yidi Lin,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/69088
to look at the new patch set (#3).
Change subject: soc/mediatek/mt8188: Allow MCUPM to access the secure registers ......................................................................
soc/mediatek/mt8188: Allow MCUPM to access the secure registers
This patch fixes AP hanging issue after boot to login shell. DEVAPC enables sideband to allow MCUPM to access the secure registers. For MT8188, DEVAPC configures the hardwares(AP/others) as DOMAIN 0 by default and enables no_protection permssions for DOMAIN 0. The other domains are not allowed to access the registers, so remove the DOMAIN 2 setting. Later, we will investigate the requirements from the module owners to configure the different domains and enable the access permissions for the different hardwares.
BUG=none TEST=It works well after boot to login shell.
Change-Id: I67b08c38a31a7eae1bc59543a5148a78b61456d6 Signed-off-by: Liju-Clr Chen liju-clr.chen@mediatek.com --- M src/soc/mediatek/mt8188/devapc.c 1 file changed, 22 insertions(+), 3 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/88/69088/3