[coreboot-gerrit] Change in coreboot[master]: intel/common/../systemagent: Enable MCHBAR in bootblock

[Wonkyu Kim (Code Review)]

Attention is currently required from: Wonkyu Kim, Angel Pons.
Hello build bot (Jenkins), Subrata Banik, Angel Pons,

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

https://review.coreboot.org/c/coreboot/+/63615

to look at the new patch set (#3).

Change subject: intel/common/../systemagent: Enable MCHBAR in bootblock
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intel/common/../systemagent: Enable MCHBAR in bootblock

MCHBAR is enabled from romstage so far while new SOC like Meteorlake
uses MCHBAR in GPMR driver from bootblock. As there is no harm to enable
MCHBAR from bootblock even in existing plaforms, enabling it from
bootblock in common code.

TEST=boot to OS in TGL RVP and MTL PSS
Signed-off-by: Wonkyu Kim 
Change-Id: Ie4c7af3ea8c2b2b6afcc76e1165fadbe15e0bceb
---
M src/soc/intel/common/block/systemagent/systemagent_early.c
1 file changed, 7 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/15/63615/3