ARM: s3c64xx: Convert to dmaengine

This series of commits from Tomasz converting s3c64xx to use dmaengine
rather than the old s3c-dma API missed the v3.13 merge window - Kukjin
said that he'd applied it (which should mean it's OK from a review point
of view) but it didn't make it into -next or a pull request.

Since a s3c64xx based system is one of my primary development platforms
it'd be really helpful if I could merge this into both ASoC and SPI,
I've got some patches for ASoC ready to go converting to use dmaengine
directly which help with multiplatform and there's some other dmaengine
work for SPI in progress too.  I've therefore made this signed tag, it'd
be great if it could be merged into both arm-soc and those two trees.
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spi: s3c64xx: Always select S3C64XX_PL080 when ARCH_S3C64XX is enabled

The legacy S3C64xx DMA driver has been removed, DMA support on
S3C64xx is provided only by the generic PL08x driver.

This patch modifies the Kconfig entry of spi-s3c64xx driver, which
relies on availability of DMA, to always select the S3C64XX_PL080
symbol.

Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
1 file changed