Patch merged into coreboot/master: b236be8 lynxpoint: Fix issues with XHCI init

the following patch was just integrated into master:
commit b236be8b410d5e6924a68a0b74f83dbaac16edd9
Author: Duncan Laurie 
Date:   Tue Jul 30 15:58:18 2013 -0700

lynxpoint: Fix issues with XHCI init

- Put the device into D0 and not D3 so memory bar is available
    and the subsequent commands actually do something useful
    - Remove set of 818Ch[7:0]=FFh (gone in ref code)
    - Fix reg 0x40/0x44 mixup

Verify that expected bits are set:
    localhost ~ # pci_read32 0 0x14 0 0x10
    0xe0500004
    localhost ~ # mmio_read32 0xe0508144
    0x000003ff
    localhost ~ # mmio_read32 0xe050816c
    0x000f0038

Change-Id: I388398e8c7d11e538ca18dab55d8bbd9b88f17df
    Signed-off-by: Duncan Laurie 
    Reviewed-on: https://gerrit.chromium.org/gerrit/63801
    Reviewed-by: Aaron Durbin

See http://review.coreboot.org/4408 for details.

-gerrit