Patch merged into coreboot/master: b05a0f7 AMD MTRR: fix rounding and renames

the following patch was just integrated into master:
commit b05a0f7d64814e4401a4b2a5b327bebd8aec5141
Author: Kyösti Mälkki 
Date:   Thu Jul 12 01:18:31 2012 +0300

AMD MTRR: fix rounding and renames

Use state.tomk to refer TOP_MEM, largest RAM address below 4GB.
    Use state.tom2k to refer TOP_MEM2, largest RAM address above 4GB.

When setting either TOP_MEM or TOP_MEM2, any RAM resource found
    must fit below the set value. Thus, round register value upwards,
    not downwards.

Change-Id: I436c1b3234c911680ce8b095052f8d71f40113e2
    Signed-off-by: Kyösti Mälkki

Reviewed-By: Patrick Georgi  at Mon Jul 16 18:55:34 2012, giving +2
See http://review.coreboot.org/1216 for details.

-gerrit