c5c98927d7
Add DMA engine support to the OMAP HSMMC driver. This supplements the private DMA API implementation contained within this driver, and the driver can be switched at build time between using DMA engine and the private DMA API. Tested-by: Grazvydas Ignotas <notasas@gmail.com> Tested-by: Tony Lindgren <tony@atomide.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>