[L] Change in coreboot[main]: soc/intel/xeon_sp: Add PCU PCI drivers

[Patrick Rudolph (Code Review)]

Attention is currently required from: Christian Walter, Johnny Lin, Jonathan Zhang, Lean Sheng Tan, Patrick Rudolph, Shuo Liu, Tim Chu.

Hello Christian Walter, Johnny Lin, Jonathan Zhang, Lean Sheng Tan, Shuo Liu, Tim Chu, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/85316?usp=email

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

The following approvals got outdated and were removed: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

Change subject: soc/intel/xeon_sp: Add PCU PCI drivers
......................................................................

soc/intel/xeon_sp: Add PCU PCI drivers

Move PCU specific code into separate files:
- PCUs registers are now locked by the PCI driver final call
- set_bios_init_completion() is not part of PCU1 driver
- Integrate config_reset_cpl3_csrs() into PCU driver

TEST: Still boots on ocp/tiogapass.

Change-Id: Ib4a58b80a1c9fd766946b17c11c629a9df79c573
Signed-off-by: Patrick Rudolph 
---
M src/soc/intel/xeon_sp/Kconfig
M src/soc/intel/xeon_sp/Makefile.mk
M src/soc/intel/xeon_sp/cpx/chip.c
M src/soc/intel/xeon_sp/gnr/Kconfig
M src/soc/intel/xeon_sp/include/soc/util.h
A src/soc/intel/xeon_sp/pcu0.c
A src/soc/intel/xeon_sp/pcu1.c
A src/soc/intel/xeon_sp/pcu2.c
A src/soc/intel/xeon_sp/pcu3.c
A src/soc/intel/xeon_sp/pcu6.c
M src/soc/intel/xeon_sp/skx/chip.c
M src/soc/intel/xeon_sp/skx/cpu.c
M src/soc/intel/xeon_sp/skx/include/soc/soc_util.h
M src/soc/intel/xeon_sp/skx/soc_util.c
M src/soc/intel/xeon_sp/spr/Kconfig
M src/soc/intel/xeon_sp/spr/chip.c
M src/soc/intel/xeon_sp/util.c
17 files changed, 334 insertions(+), 256 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/16/85316/2