[coreboot-gerrit] Change in coreboot[master]: soc/intel/xeon_sp/cpx: add chip operation and PCIe enumeration

[Jonathan Zhang (Code Review)]

Hello build bot (Jenkins), Anjaneya "Reddy" Chagam, Patrick Georgi, Martin Roth, Johnny Lin, Jingle Hsu, Subrata Banik, Furquan Shaikh, Aaron Durbin, Patrick Rudolph,

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

https://review.coreboot.org/c/coreboot/+/40110

to look at the new patch set (#16).

Change subject: soc/intel/xeon_sp/cpx: add chip operation and PCIe enumeration
......................................................................

soc/intel/xeon_sp/cpx: add chip operation and PCIe enumeration

Add PCIe enumeration and resource assignment.

In near future, improvements will be done, first generalize for xeon-sp,
then generalize for coreboot PCIe device code.

Signed-off-by: Jonathan Zhang 
Signed-off-by: Reddy Chagam 
Change-Id: If461b1dc1f313d98b676dc9e91d08a1dbb9cb388
---
M src/soc/intel/xeon_sp/cpx/Makefile.inc
M src/soc/intel/xeon_sp/cpx/chip.c
M src/soc/intel/xeon_sp/cpx/chip.h
M src/soc/intel/xeon_sp/cpx/include/soc/irq.h
A src/soc/intel/xeon_sp/cpx/include/soc/soc_util.h
A src/soc/intel/xeon_sp/cpx/soc_util.c
M src/soc/intel/xeon_sp/include/soc/util.h
7 files changed, 658 insertions(+), 14 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/10/40110/16