Change in coreboot[master]: mainboard/msi/ms7d25: Add early support for MSI PRO Z690-A DDR4 WIFI

[Michał Żygowski (Code Review)]

Attention is currently required from: Michał Żygowski.
Hello build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/63463

to look at the new patch set (#2).

Change subject: mainboard/msi/ms7d25: Add early support for MSI PRO Z690-A DDR4 WIFI
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mainboard/msi/ms7d25: Add early support for MSI PRO Z690-A DDR4 WIFI

Initial mainboard code MSI PRO Z690-A DDR4 WIFI. The platform boots up
up to romstage where it returns from FSP memory init with an error.

What works:
- open-source CAR setup
- NCT6687D serial port with TX pin exposed on JBD1 header
- SMBus reading SPD from all 4 DIMMs

This board will serve as a reference board for enabling Alder Lake-S
support in coreboot. More code and functionalities will be added in
subsequent patches as src/soc/alderlake code will be improved for
PCH-S.

TEST=Extract the microcode from vendor firmware and include it in the
build. The platform should print the console on the serial port even
without FSP blob.

Signed-off-by: Michał Żygowski 
Change-Id: I5df69822dbb3ff79e087408a0693de37df2142e8
---
A configs/config.msi_ms7d25
A src/mainboard/msi/ms7d25/Kconfig
A src/mainboard/msi/ms7d25/Kconfig.name
A src/mainboard/msi/ms7d25/Makefile.inc
A src/mainboard/msi/ms7d25/board_info.txt
A src/mainboard/msi/ms7d25/bootblock.c
A src/mainboard/msi/ms7d25/devicetree.cb
A src/mainboard/msi/ms7d25/dsdt.asl
A src/mainboard/msi/ms7d25/mainboard.c
A src/mainboard/msi/ms7d25/romstage_fsp_params.c
10 files changed, 243 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/63/63463/2