Patch merged into coreboot/master: ee5c111 AMD CIMx SB800: Enable AHCI mode for SATA controller by default

the following patch was just integrated into master:
commit ee5c111755ac4acc6dfb6e10a4e271211e149a39
Author: Paul Menzel 
Date:   Tue Mar 12 12:41:40 2013 +0100

AMD CIMx SB800: Enable AHCI mode for SATA controller by default

The current default is IDE mode which is slower compared to AHCI
    mode. Therefore use AHCI mode by default.

A similar change was made for AMD Persimmon in commit
    »Enable SATA AHCI for faster boot with SeaBIOS.« (96be74c7) [1]
    but was indirectly reverted by »sb800: Add sata ahci/raid mode
    kconfig option« (d4a0e7d0) [2].

[1] http://review.coreboot.org/220
    [2] http://review.coreboot.org/225

Change-Id: I4fa31b0a3280891e7a3f37675ae8415205818947
    Signed-off-by: Paul Menzel 
    Reviewed-on: http://review.coreboot.org/2661
    Tested-by: build bot (Jenkins)
    Reviewed-by: Marc Jones

Build-Tested: build bot (Jenkins) at Tue Mar 12 12:59:52 2013, giving +1
Reviewed-By: Marc Jones  at Tue Mar 12 22:52:44 2013, giving +2
See http://review.coreboot.org/2661 for details.

-gerrit