Patch merged into serialice/master: 6ed6cc5 Add AMD SBxxx helpers

the following patch was just integrated into master:
commit 6ed6cc5cd7a78a2687647de20b0e5ddce4a14121
Author: Rudolf Marek 
Date:   Sun Nov 11 15:54:04 2012 +0100

Add AMD SBxxx helpers

The newer AMD southbridges need a bit more complex setup for the start.

Change-Id: Ieb782bdb35831568d61fd57c7c956bf4cc9747c7
    Signed-off-by: Rudolf Marek 
    Reviewed-on: http://review.coreboot.org/1680
    Tested-by: build bot (Jenkins)
    Reviewed-by: Anton Kochkov 
    Reviewed-by: Paul Menzel 
    Reviewed-by: Ronald G. Minnich

Build-Tested: build bot (Jenkins) at Mon Nov 12 02:31:47 2012, giving +1
Reviewed-By: Anton Kochkov  at Mon Nov 12 06:59:12 2012, giving +2
Reviewed-By: Ronald G. Minnich  at Mon Nov 12 17:34:33 2012, giving +2
See http://review.coreboot.org/1680 for details.

-gerrit