[coreboot-gerrit] Patch merged into coreboot/master: f24262d haswell: calibrate 24MHz clock against BCLK

[gerrit at coreboot.org]

the following patch was just integrated into master:
commit f24262d01822bd8634e44b5aab19dafe7e04ae72
Author: Aaron Durbin <adurbin at chromium.org>
Date:   Wed Apr 10 14:59:21 2013 -0500

    haswell: calibrate 24MHz clock against BCLK
    
    On haswell ULT systems there is a 24MHz clock that continuously runs
    when deep package c-states are entered. The 100MHz BCLK is shut down
    in the lower c-states. When the package wakes back up a conversion
    formula needs to be applied. The 24MHz calibration is done using the
    internal PCODE unit.
    
    Change-Id: I6be7702fb1de1429273724536f5af9125b98da64
    Signed-off-by: Aaron Durbin <adurbin at chromium.org>
    Reviewed-on: https://gerrit.chromium.org/gerrit/48292
    Tested-by: Stefan Reinauer <reinauer at google.com>
    Commit-Queue: Stefan Reinauer <reinauer at google.com>
    Reviewed-on: http://review.coreboot.org/4136
    Tested-by: build bot (Jenkins)
    Reviewed-by: Alexandru Gagniuc <mr.nuke.me at gmail.com>


See http://review.coreboot.org/4136 for details.

-gerrit