[S] Change in coreboot[main]: soc/amd/cezanne: Add ACPI opregion to root complex

[Felix Held (Code Review)]

Attention is currently required from: Fred Reitberger, Jason Glenesk, Matt DeVillier, Matt DeVillier.

Felix Held has posted comments on this change by Matt DeVillier. ( https://review.coreboot.org/c/coreboot/+/77682?usp=email )

Change subject: soc/amd/cezanne: Add ACPI opregion to root complex
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Patch Set 5:

(1 comment)

File src/soc/amd/cezanne/root_complex.c:

https://review.coreboot.org/c/coreboot/+/77682/comment/53a5261c_eeedf17e?usp... :
PS1, Line 195: 0x60
> so is this access done on system startup/reboot/resume or when audio playback is started? if it's th […]

with the comment i'm ok with this; mainly due to not having a significantly better solution for the problem. if we find a better solution, this should eventually be reworked