Patch merged into coreboot/master: d3060ed i945: make PCIe link wait sensible

the following patch was just integrated into master:
commit d3060edce222a372e3935ff6c270479815aafbe4
Author: Patrick Georgi 
Date:   Sun Aug 10 15:19:45 2014 +0200

i945: make PCIe link wait sensible

Waiting for (a & 4) == 3 to become true proves futile
    unless you're searching for defective hardware or
    neutrino impact.

While I'm not 100% sure that this is the actual intent
    (no data-sheets at hand, and the public ones are unhelpful
    as usual), it's the likely correct version and it's also
    boot-tested on intel/d945gclf.

While at it, replace register number with the name found
    in the public datasheet.

Change-Id: I4b87001967a2013e0089806e8cd606d5ee81b0d9
    Found-by: Coverity Scan
    Signed-off-by: Patrick Georgi 
    Reviewed-on: http://review.coreboot.org/6575
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer 
    Reviewed-by: Patrick Georgi

See http://review.coreboot.org/6575 for details.

-gerrit