[coreboot-gerrit] Change in coreboot[master]: intel/xeon_sp, mb/ocp/deltalake: Rework get_stack_busnos()

[Maxim Polyakov (Code Review)]

Attention is currently required from: Anjaneya "Reddy" Chagam, Maxim Polyakov, Arthur Heymans, Morgan Jang.
Hello Lance Zhao, build bot (Jenkins), Anjaneya "Reddy" Chagam, Jonathan Zhang, Johnny Lin, Angel Pons, Arthur Heymans, Morgan Jang, Patrick Rudolph,

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

https://review.coreboot.org/c/coreboot/+/49457

to look at the new patch set (#13).

Change subject: intel/xeon_sp, mb/ocp/deltalake: Rework get_stack_busnos()
......................................................................

intel/xeon_sp, mb/ocp/deltalake: Rework get_stack_busnos()

- Return the busno based on the stack number.
- Replace pci_mmio_read_config32 with pci_io_read_config32 to get the
  register value before mapping the MMIOCFG space.
- Remove the plural `s` as the function now provides one bus number.

Change-Id: I6e78e31b8ab89b1bdcfdeffae2e193e698385186
Signed-off-by: Maxim Polyakov 
---
M src/mainboard/ocp/deltalake/ramstage.c
M src/soc/intel/xeon_sp/cpx/include/soc/pci_devs.h
M src/soc/intel/xeon_sp/include/soc/util.h
M src/soc/intel/xeon_sp/skx/include/soc/pci_devs.h
M src/soc/intel/xeon_sp/util.c
5 files changed, 14 insertions(+), 15 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/57/49457/13