Change in coreboot[master]: nb/intel/ivybridge: Improve CAS freq selection

[Arthur Heymans (Code Review)]

Hello Patrick Rudolph, build bot (Jenkins), Nico Huber,

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

https://review.coreboot.org/19717

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

Change subject: nb/intel/ivybridge: Improve CAS freq selection
......................................................................

nb/intel/ivybridge: Improve CAS freq selection

The previous code seemed weird and tried to check if its selected
value is supported three times.

This also lower the clock if a selected frequency does not result in a
supported CAS number.

Change-Id: I1df20a0a723dc515686a766ad1b0567d815f6e89
Signed-off-by: Arthur Heymans 
---
M src/northbridge/intel/sandybridge/raminit_ivy.c
1 file changed, 101 insertions(+), 99 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/17/19717/2