[coreboot-gerrit] Change in coreboot[master]: hatch/mushu: Fix FPMCU pwr/rst gpio handling

[Craig Hesling (Code Review)]

Hello Bob Moragues, Tim Wawrzynczak, Shelley Chen, build bot (Jenkins), Furquan Shaikh, Patrick Georgi, Martin Roth,

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

https://review.coreboot.org/c/coreboot/+/38623

to look at the new patch set (#6).

Change subject: hatch/mushu: Fix FPMCU pwr/rst gpio handling
......................................................................

hatch/mushu: Fix FPMCU pwr/rst gpio handling

This simply makes these variants consistent with other
hatch variants and removes FPMCU control from the RO image.
Asserting reset in RO instead of in RW has no impact security or
performance, but it does limit improvements to this process later.

This simply reinforces the concept brought in by
commit fcd8c9e99e7f70e2b9494f2fa28a08ba13126daa .

BUG=b:148457345
TEST=None

Change-Id: I12dc0c3bead7672e2d3207771212efb0d246973a
Signed-off-by: Craig Hesling 
---
M src/mainboard/google/hatch/variants/hatch/Makefile.inc
M src/mainboard/google/hatch/variants/hatch/gpio.c
A src/mainboard/google/hatch/variants/hatch/ramstage.c
M src/mainboard/google/hatch/variants/mushu/Makefile.inc
M src/mainboard/google/hatch/variants/mushu/gpio.c
A src/mainboard/google/hatch/variants/mushu/ramstage.c
6 files changed, 56 insertions(+), 6 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/23/38623/6