[L] Change in coreboot[main]: mb/amd/crater: Add Crater mainboard support for Renoir/Cezanne SOC

[Anand Vaikar (Code Review)]

Attention is currently required from: Ana Carolina Cabral, Anand Vaikar, Bao Zheng, Fred Reitberger, Jason Glenesk, Matt DeVillier.

Hello Bao Zheng, Felix Held, Fred Reitberger, Jason Glenesk, Matt DeVillier, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/85749?usp=email

to look at the new patch set (#9).

The following approvals got outdated and were removed:
Verified+1 by build bot (Jenkins)

Change subject: mb/amd/crater: Add Crater mainboard support for Renoir/Cezanne SOC
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mb/amd/crater: Add Crater mainboard support for Renoir/Cezanne SOC

1) Initial commit for  crater mainboard changes for RN/CZ SOC
2) Add the initial DXIO descriptors for crater
3) Add the DDI descriptors for crater
4) GPIO changes for crater mainboard

TEST:Build crater mainboard changes with cezanne SOC

Change-Id: Ibdb276fc160326c666d5990e34de5327813d9403
Signed-off-by: Anand Vaikar 
---
A src/mainboard/amd/crater/Kconfig
A src/mainboard/amd/crater/Kconfig.name
A src/mainboard/amd/crater/Makefile.mk
A src/mainboard/amd/crater/board_info.txt
A src/mainboard/amd/crater/board_renoir.fmd
A src/mainboard/amd/crater/bootblock.c
A src/mainboard/amd/crater/chromeos.c
A src/mainboard/amd/crater/chromeos_renoir.fmd
A src/mainboard/amd/crater/devicetree_renoir.cb
A src/mainboard/amd/crater/dsdt.asl
A src/mainboard/amd/crater/early_gpio.c
A src/mainboard/amd/crater/ec.c
A src/mainboard/amd/crater/ec.h
A src/mainboard/amd/crater/gpio.c
A src/mainboard/amd/crater/gpio.h
A src/mainboard/amd/crater/mainboard.c
A src/mainboard/amd/crater/port_descriptors_renoir.c
17 files changed, 909 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/49/85749/9