Patch merged into coreboot/master: 28837c6 allwinner/a10: Hide SoC specific UART functions

the following patch was just integrated into master:
commit 28837c6b014dec37a3b4deeb8407469356b81e05
Author: Kyösti Mälkki 
Date:   Fri Apr 4 20:32:59 2014 +0300

allwinner/a10: Hide SoC specific UART functions

If platform has a component coreboot has to communicate with using
    one of the UARTs, that device would not be part of the SoC and
    must not use functions specific to a10 UART.

Change-Id: Ifacfc94dfde9979eae0b0cfb723a6eaa1fbcd659
    Signed-off-by: Kyösti Mälkki 
    Reviewed-on: http://review.coreboot.org/5469
    Tested-by: build bot (Jenkins)
    Reviewed-by: David Hendricks 
    Reviewed-by: Paul Menzel

See http://review.coreboot.org/5469 for details.

-gerrit