[coreboot-gerrit] [M] Change in coreboot[main]: mb/google/ovis/var/deku: Set PsysPL2 value to 178W

[Tony Huang (Code Review)]

Attention is currently required from: Derek Huang, Dinesh Gehlot, Eran Mitrani, Jakub Czapiga, Kapil Porwal, Subrata Banik, Tarun, Tony Huang.

Hello Derek Huang, Dinesh Gehlot, Eran Mitrani, Eric Lai, Jakub Czapiga, Kapil Porwal, Subrata Banik, Tarun, build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/82200?usp=email

to look at the new patch set (#33).

Change subject: mb/google/ovis/var/deku: Set PsysPL2 value to 178W
......................................................................

mb/google/ovis/var/deku: Set PsysPL2 value to 178W

Adjust setting as recommended by power team.
Add ramstage.c in Makefile.inc to set psys_pl2_watts in
variant_devtree_update().

Also copy CPU power limit values from ovis baseboard.

BUG=b:320410462
BRANCH=firmware-rex-15709.B
TEST=FSP debug emerge-ovis coreboot intelfsp
     check overrides setting
     [INFO] CPU PsysPL2 = 178 Watts
     [INFO] Overriding PsysPL2 (178)
     [INFO] Overriding power limits PL1 (mW) (19000,28000) PL2 (mW)
     (64000, 64000) PL4 (W) (120)

Change-Id: I9ce3a8f843a87e81d404778aaf250b876b6801eb
Signed-off-by: Tony Huang 
---
M src/mainboard/google/rex/variants/deku/Makefile.mk
M src/mainboard/google/rex/variants/deku/overridetree.cb
A src/mainboard/google/rex/variants/deku/ramstage.c
3 files changed, 52 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/00/82200/33