Attention is currently required from: Hung-Te Lin, Paul Menzel, Rex-BC Chen.
Hello Hung-Te Lin, build bot (Jenkins), Rex-BC Chen, Yidi Lin, Yu-Ping Wu,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/69088
to look at the new patch set (#4).
Change subject: soc/mediatek/mt8188: Fix AP hang when enabling cpufreq-hw driver ......................................................................
soc/mediatek/mt8188: Fix AP hang when enabling cpufreq-hw driver
In previous patch, we allow MCUPM to access secure registers and set the domain to DOMAIN_2.
Additional attribute settings are also required when a hardware is set to a specific domain. Otherwise, AP will hang due to access violation between hardware. Since MT8188 is in bring-up stage, we simply remove the domain setting for both MCUPM and SSPM. Leave MCUPM in DOMAIN_0 to make cpufreq-hw functional.
We will complete DEVAPC setting when the settings are confirmed.
BUG=b:236331463 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, 25 insertions(+), 3 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/88/69088/4