Patch merged into coreboot/master: dea4597 arch/arm64: update mmu translation table granule size, logic and macros

the following patch was just integrated into master:
commit dea4597bd4e35d8421b1cf8816a3c9dc045b9b36
Author: Jimmy Huang 
Date:   Mon Apr 13 20:28:38 2015 +0800

arch/arm64: update mmu translation table granule size, logic and macros

1. change mmu granule size from 64KB to 4KB
    2. correct level 1 translation table creation logic
    3. automatically calculate granule size related macros

BRANCH=none
    BUG=none
    TEST=boot to kernel on oak board

Change-Id: I9e99a3017033f6870b1735ac8faabb267c7be0a4
    Signed-off-by: Patrick Georgi 
    Original-Commit-Id: 2f18c4d5d9902f2830db82720c5543af270a7e3c
    Original-Change-Id: Ia27a414ab7578d70b00c36f9c063983397ba7927
    Original-Signed-off-by: Jimmy Huang 
    Original-Reviewed-on: https://chromium-review.googlesource.com/265603
    Original-Reviewed-by: Aaron Durbin 
    Original-Commit-Queue: Yidi Lin 
    Original-Tested-by: Yidi Lin 
    Reviewed-on: http://review.coreboot.org/10009
    Reviewed-by: Stefan Reinauer 
    Tested-by: build bot (Jenkins)

See http://review.coreboot.org/10009 for details.

-gerrit