[coreboot-gerrit] Change in coreboot[master]: sb/intel/i82801gx: Add common early code

[Arthur Heymans (Code Review)]

Hello Alexander Couzens, Evgeny Zinoviev, Patrick Rudolph, HAOUAS Elyes, build bot (Jenkins), Damien Zammit,

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

https://review.coreboot.org/c/coreboot/+/36754

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

Change subject: sb/intel/i82801gx: Add common early code
......................................................................

sb/intel/i82801gx: Add common early code

Remove some of the code duplication on i82801gx.
x4x boards are left untouched for now since that northbridge
also supports i82801jx.

The order of some things has changed:
- on i945 early_ich7_init is now done before the raminit
- enabling the IOAPIC is done before the raminit

Change-Id: Ie39549938891e17667a8819b49a78b9c71c8ec9e
Signed-off-by: Arthur Heymans 
---
M src/mainboard/apple/macbook21/romstage.c
M src/mainboard/asus/p5gc-mx/romstage.c
M src/mainboard/getac/p470/romstage.c
M src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c
M src/mainboard/ibase/mb899/romstage.c
M src/mainboard/intel/d945gclf/romstage.c
M src/mainboard/kontron/986lcd-m/romstage.c
M src/mainboard/lenovo/t60/romstage.c
M src/mainboard/lenovo/x60/romstage.c
M src/mainboard/roda/rk886ex/romstage.c
M src/northbridge/intel/i945/early_init.c
M src/northbridge/intel/pineview/early_init.c
M src/northbridge/intel/pineview/romstage.c
M src/southbridge/intel/i82801gx/early_init.c
M src/southbridge/intel/i82801gx/i82801gx.h
15 files changed, 71 insertions(+), 405 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/54/36754/4