[coreboot-gerrit] Change in coreboot[master]: nb/intel/sandybridge: Reorder IOSAV writes

[Angel Pons (Code Review)]

Hello build bot (Jenkins), Patrick Rudolph, Felix Held,

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

https://review.coreboot.org/c/coreboot/+/40973

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

Change subject: nb/intel/sandybridge: Reorder IOSAV writes
......................................................................

nb/intel/sandybridge: Reorder IOSAV writes

We only write to the IOSAV LFSR registers twice, but we do so between
the writes to the other four IOSAV per-subsequence registers. Since we
know that the IOSAV is sleeping when we program the subsequences, we
might as well do the two oddball LFSR register writes after we have
programmed the always-written-to group of four registers. That way,
subsequent changes can reproducibly replace the four writes with a
single macro.

Tested on Asus P8Z77-V LX2, still boots.

Change-Id: If7bb14a9862a53a3eba565d17401347dcc9ffbe9
Signed-off-by: Angel Pons 
---
M src/northbridge/intel/sandybridge/raminit_common.c
1 file changed, 2 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/73/40973/4