Change in coreboot[master]: src/intel/xeon_sp: add hardware error support (HEST)

[Rocky Phagura (Code Review)]

Attention is currently required from: Marc Jones, Anjaneya "Reddy" Chagam, Jonathan Zhang, Johnny Lin, Rocky Phagura, Tim Wawrzynczak, David Hendricks, Angel Pons, Arthur Heymans, Morgan Jang, Patrick Rudolph, Tim Chu.
Hello build bot (Jenkins), Patrick Georgi, Jonathan Zhang, Rocky Phagura, Angel Pons, Arthur Heymans, Patrick Rudolph, Lance Zhao, Marc Jones, Anjaneya "Reddy" Chagam, Johnny Lin, Christian Walter, Tim Wawrzynczak, David Hendricks, Morgan Jang, Tim Chu,

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

https://review.coreboot.org/c/coreboot/+/52090

to look at the new patch set (#21).

Change subject: src/intel/xeon_sp: add hardware error support (HEST)
......................................................................

src/intel/xeon_sp: add hardware error support (HEST)

This patch adds the ACPI hardware error source table (HEST) support.
This involves a few different parts: (1) The ACPI HEST table which is filled
with the appropriate fields (2) Reserved memory which is used by runtime
SW to provide error information. OS will not accept a HEST table with
this memory set to 0.

The ASL code to enable APEI bit will be submitted in a separate patch.

Tested on DeltaLake mainboard with following options enabled
SOC_INTEL_XEON_RAS

After boot to Linux, the following will show in dmesg:
HEST: Table parsing has been initialized

Change-Id: If76b2af153616182cc053ca878f30fe056e9c8bd
Signed-off-by: Rocky Phagura 
---
M src/commonlib/include/commonlib/cbmem_id.h
M src/soc/intel/common/block/acpi/acpi/globalnvs.asl
M src/soc/intel/common/block/include/intelblocks/nvs.h
M src/soc/intel/xeon_sp/Kconfig
M src/soc/intel/xeon_sp/Makefile.inc
A src/soc/intel/xeon_sp/include/soc/hest.h
M src/soc/intel/xeon_sp/nb_acpi.c
A src/soc/intel/xeon_sp/ras/Kconfig
A src/soc/intel/xeon_sp/ras/Makefile.inc
A src/soc/intel/xeon_sp/ras/hest.c
10 files changed, 179 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/90/52090/21