[L] Change in coreboot[main]: mb/dell/optiplex_9020: Implement late HWM initialization

[Máté Kukri (Code Review)]

Máté Kukri has posted comments on this change by Máté Kukri. ( https://review.coreboot.org/c/coreboot/+/81529?usp=email )

Change subject: mb/dell/optiplex_9020: Implement late HWM initialization
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Patch Set 11:

(1 comment)

File src/mainboard/dell/optiplex_9020/mainboard.c:

https://review.coreboot.org/c/coreboot/+/81529/comment/c16b5aab_5944f7af?usp... :
PS11, Line 310: / rapl_power_unit
> > I think the low 4 bits of MSR_RAPL_POWER_UNIT are simply never 0 on the hardware in question (And  […]

I had a bit of a brain fart there, i dont know why i read `1 << (rapl_power_unit - 1)`....

But taking into account that it's actually the one starting with `2`, your original suggestion is the way to go, will post patch.