Patch merged into coreboot/master: ffa5bad armv7/exynos5420: Change SPI module to standard <spi-generic> interface.

the following patch was just integrated into master:
commit ffa5bada722a60e0115775ee69cd681c3737f17a
Author: Hung-Te Lin 
Date:   Wed Jun 26 20:16:13 2013 +0800

armv7/exynos5420: Change SPI module to standard <spi-generic> interface.

The SPI module in Exynos 5420 didn't follow Coreboot's SPI API standard
    (spi-generic.h) and will be a problem when we want to share SPI drivers.

This commit replaces exynos_spi_* by spi_* functions.

Note, exynos_spi_read is kept and changed to a static function because its usage
    is different from the standard API "spi_xfer".

Change-Id: I6de301bc6b46a09f87b0336c60247fedbe844ca3
    Signed-off-by: Hung-Te Lin 
    Signed-off-by: Gabe Black 
    Reviewed-on: http://review.coreboot.org/3710
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/3710 for details.

-gerrit