[coreboot-gerrit] [XS] Change in coreboot[main]: soc/mediatek/mt8196: Add RTC read/write support in ramstage

[Yidi Lin (Code Review)]

Attention is currently required from: Hung-Te Lin, Jarried Lin, Yu-Ping Wu.

Yidi Lin has posted comments on this change by Jarried Lin. ( https://review.coreboot.org/c/coreboot/+/86155?usp=email )

Change subject: soc/mediatek/mt8196: Add RTC read/write support in ramstage
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Patch Set 3:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/86155/comment/6b6e5a79_3a9c2b0c?usp... :
PS3, Line 7: Add RTC read/write support in ramstage
Initialize mt6685 PMIF for RTC read/write API

https://review.coreboot.org/c/coreboot/+/86155/comment/fbc91d24_11e4e952?usp... :
PS3, Line 9: Add support for RTC in ramstage to avoid mt6685 assertion when coreboot
           : uses rtc_get.
RTC read/write API requires mt6685 PMIF initialization to prevent assertion
from `rtc_get()`.