[S] Change in coreboot[master]: Revert "soc/mediatek/mt8188: Allow CPUfreq hardware to access MCUPM r...

[Liju-Clr Chen (Code Review)]

Attention is currently required from: Hung-Te Lin, Liju-Clr Chen, Rex-BC Chen, Yu-Ping Wu.

Hello Hung-Te Lin, build bot (Jenkins), Rex-BC Chen, Angel Pons, Yidi Lin, Yu-Ping Wu,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/69139

to look at the new patch set (#5).

Change subject: Revert "soc/mediatek/mt8188: Allow CPUfreq hardware to access MCUPM registers"
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Revert "soc/mediatek/mt8188: Allow CPUfreq hardware to access MCUPM registers"

This reverts commit a8172c329fe309f3b5b409c1a59a227186400dd4.

In the aforementioned patch, we allowed 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, there would be violation between
hardware. Since MT8188 is in bring-up stage, we simply enable access
register permission for the DOMAIN_0 by default. So remove the wrong
setting for MCUPM, SCP and SSPM.

We will complete DEVAPC setting when the settings are confirmed.

Change-Id: I5d9809f6e84b8d10bc2e6f2ea5a442e676ad3bf9
Signed-off-by: Liju-Clr Chen 
---
M src/soc/mediatek/mt8188/devapc.c
M src/soc/mediatek/mt8188/include/soc/devapc.h
2 files changed, 23 insertions(+), 10 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/39/69139/5