[coreboot-gerrit] Patch merged into coreboot/master: nb/intel/i945: Make pci_mmio_size a devicetree parameter

the following patch was just integrated into master:
commit 885c289bba6554545ae21896a318f71e4ccb16a8
Author: Arthur Heymans 
Date:   Mon Oct 3 17:16:48 2016 +0200

nb/intel/i945: Make pci_mmio_size a devicetree parameter

Instead of hardcoding pci_mmio_size in the raminit code,
    this makes it a parameter in the devicetree.

A safe minimum of 768M is also defined since using anything
    less causes problems (if 4G of ram is used).

Change-Id: If004c861464162d5dbbc61836a3a205d1619dfd5
    Signed-off-by: Arthur Heymans 
    Reviewed-on: https://review.coreboot.org/16856
    Tested-by: build bot (Jenkins)
    Reviewed-by: Nico Huber

See https://review.coreboot.org/16856 for details.

-gerrit