[coreboot-gerrit] Change in coreboot[master]: apple/macbook21: configure the clockgen and add C3 CPU state

[Felix Held (Code Review)]

Attention is currently required from: Ferass EL HAFIDI, Arthur Heymans, Evgeny Zinoviev.
Felix Held has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/63587 )

Change subject: apple/macbook21: configure the clockgen and add C3 CPU state
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Patch Set 4: Code-Review+1

(2 comments)

Patchset:

PS4: 
i'd probably split the patch into the clock generator config and adding the c3 state as separate second patch, but i don't see much of a problem with having both in one patch either, since the scope is still small enough.

File src/mainboard/apple/macbook21/cstates.c:

https://review.coreboot.org/c/coreboot/+/63587/comment/95b76b2b_857a6f2a 
PS4, Line 34: 		.latency = 17,
is this the latency value from the vendor firmware's ACPI?