[coreboot-gerrit] Change in coreboot[master]: nb/intel/nehalem: Move PCH init to sb/intel/ibexpeak

[Arthur Heymans (Code Review)]

Hello Alexander Couzens, Patrick Rudolph, Angel Pons, Paul Menzel, build bot (Jenkins), Patrick Georgi, Martin Roth,

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

https://review.coreboot.org/c/coreboot/+/35772

to look at the new patch set (#8).

Change subject: nb/intel/nehalem: Move PCH init to sb/intel/ibexpeak
......................................................................

nb/intel/nehalem: Move PCH init to sb/intel/ibexpeak

This change does the following:
- Move PCH init code from the common romstage to sb code, this allows
  for easier reuse in bootblock
- Provide a common minimal LPC io decode setup, mainboards can
  override this in the mainboard_lpc_init if required
- Set up LPC generic IO decode up in romstage based on devicetree
  settings
- Remove the ramstage LPC generic IO decode from ramstage as this is
  now done in romstage.c
- Get rid of unneeded setup of spi_read configuration in BIOS_CNTL as
  this is already done in the bootblock.

Change-Id: I3f448ad1fdc445c4c1fedbc8497e1025af111412
Signed-off-by: Arthur Heymans 
---
M src/mainboard/lenovo/x201/romstage.c
M src/mainboard/packardbell/ms2290/romstage.c
M src/northbridge/intel/nehalem/romstage.c
M src/southbridge/intel/ibexpeak/Makefile.inc
A src/southbridge/intel/ibexpeak/early_pch.c
M src/southbridge/intel/ibexpeak/lpc.c
M src/southbridge/intel/ibexpeak/pch.h
7 files changed, 98 insertions(+), 83 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/72/35772/8