[coreboot-gerrit] Change in coreboot[master]: sb/intel/lynxpoint: call pch_gpi_routing() in -H instead of -LP PCH

[Iru Cai (vimacs) (Code Review)]

Hello build bot (Jenkins), Patrick Rudolph, Iru Cai,

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

https://review.coreboot.org/c/coreboot/+/41485

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

Change subject: sb/intel/lynxpoint: call pch_gpi_routing() in -H instead of -LP PCH
......................................................................

sb/intel/lynxpoint: call pch_gpi_routing() in -H instead of -LP PCH

GPI_ROUT is in LynxPoint-H PCH [1], and not in LynxPoint-LP [2]. So
call pch_gpi_routing() when PCH is not -LP. Also add GPI_ROUT2
register according to the datasheet.

Tested on HP ProBook 640 G1. The EC ACPI functions of this laptop
become working after this patch.

[1] Intel 8 Series/C220 Series Chipset Family Platform Controller Hub
    (PCH) Datasheet, Document Number 328904-003
[2] Mobile 4th Generation Intel Core Processor Family I/O Datasheet,
    Document Number: 329003-003

Change-Id: Id9999ea9cb44565832d44a57423e89ede1c6b238
Signed-off-by: Iru Cai 
---
M src/southbridge/intel/lynxpoint/chip.h
M src/southbridge/intel/lynxpoint/lpc.c
M src/southbridge/intel/lynxpoint/pch.h
3 files changed, 22 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/85/41485/2