Patch merged into coreboot/master: 8ef55ee Broadwell: Revise programming flow for write-once registers

the following patch was just integrated into master:
commit 8ef55ee9969de3003eae9e3113b7497799ba14ec
Author: Kenji Chen 
Date:   Thu Sep 25 21:34:42 2014 +0800

Broadwell: Revise programming flow for write-once registers

Extended PCIe Capability and Advanced Error Report locates at
    offset 0x100 is W/O, and the subsequent write following the 1st
    write to the register takes no effect.

Signed-off-by: Stefan Reinauer 
    Original-Commit-Id: d2862b6c1ccc77845cb3e08688a72c0655ea79c9
    Original-BUG=chrome-os-partner:31424.
    Original-TEST=Build a image and check the programming value is correct on
    Original-Samus.
    Original-Signed-off-by: Kenji Chen 
    Original-Change-Id: I0bed30f516ee0307b4a86cad2f669a18ff4994db
    Original-Reviewed-on: https://chromium-review.googlesource.com/219985
    Original-Reviewed-by: Aaron Durbin 
    Original-Reviewed-by: Duncan Laurie

Change-Id: I3711aa0f1f918baebb4fd77a3615bdf5956ba844
    Reviewed-on: http://review.coreboot.org/9209
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi

See http://review.coreboot.org/9209 for details.

-gerrit