[M] Change in coreboot[main]: soc/intel/xeon_sp: Add fill_pd_distances

[Shuo Liu (Code Review)]

Attention is currently required from: Angel Pons, Arthur Heymans, Chen, Gang C, Christian Walter, Johnny Lin, Jonathan Zhang, Lean Sheng Tan, Patrick Rudolph, Shuo Liu, Tim Chu, Ziang Wang.

Hello Angel Pons, Arthur Heymans, Chen, Gang C, Christian Walter, Johnny Lin, Jonathan Zhang, Lean Sheng Tan, Patrick Rudolph, Tim Chu, Ziang Wang, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/81442?usp=email

to look at the new patch set (#4).

The following approvals got outdated and were removed:
Code-Review+1 by Angel Pons, Verified+1 by build bot (Jenkins)

Change subject: soc/intel/xeon_sp: Add fill_pd_distances
......................................................................

soc/intel/xeon_sp: Add fill_pd_distances

Update a simple algorithm to cover some basic case for proximity
domain distance handling. In the same time, the local variable
usage of fill_pds() is optimized.

TEST=Build and boot on intel/archercity CRB

ACPI SRAT, SLIT and DMAR (Remapping Hardware Static Affinity) are
generated correctly for 2S system.

Change-Id: I2b666dc2a140d1bb1fdff9bc7b835d5cf5b4bbc5
Signed-off-by: Shuo Liu 
Co-authored-by: Ziang Wang 
Co-authored-by: Gang Chen 
---
M src/soc/intel/xeon_sp/include/soc/numa.h
M src/soc/intel/xeon_sp/numa.c
M src/soc/intel/xeon_sp/uncore.c
3 files changed, 36 insertions(+), 19 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/42/81442/4