Change in coreboot[master]: vc/mediatek/mt8195: Enable DRAM Vcore DVFS settings

[Hung-Te Lin (Code Review)]

Attention is currently required from: Rex-BC Chen.
Hung-Te Lin has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/56106 )

Change subject: vc/mediatek/mt8195: Enable DRAM Vcore DVFS settings
......................................................................

Patch Set 4:

(1 comment)

File src/vendorcode/mediatek/mt8195/dramc/dramc_top.c:

https://review.coreboot.org/c/coreboot/+/56106/comment/184c56a8_528dad71 
PS3, Line 355: #elif CONFIG(CHROMEOS)
> Done

Sorry, comparing with the dram-k blob implementation I want to have something that can be shared between both (also make it possible so you can backport to ETT):

What about

1. in vendorcode/mediatek/Makefile.inc add

CPPFLAGS_common += -D FOR_COREBOOT

2. Change your implementations to

#elif defined(FOR_COREBOOT)
    return ...
 #else
    return 0
 #endif