dmaengine: edma: enable build for AM33XX

Enable TI EDMA option on OMAP and TI_PRIV_EDMA

Signed-off-by: Matt Porter <mporter@ti.com>
Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

arch/arm/mach-omap2/Kconfig

@@ -17,6 +17,7 @@ config ARCH_OMAP2PLUS
 	select PROC_DEVICETREE if PROC_FS
 	select SOC_BUS
 	select SPARSE_IRQ
+	select TI_PRIV_EDMA
 	select USE_OF
 	help
 	  Systems based on OMAP2, OMAP3, OMAP4 or OMAP5

drivers/dma/Kconfig

@@ -213,7 +213,7 @@ config SIRF_DMA
 
 config TI_EDMA
 	tristate "TI EDMA support"
-	depends on ARCH_DAVINCI
+	depends on ARCH_DAVINCI || ARCH_OMAP
 	select DMA_ENGINE
 	select DMA_VIRTUAL_CHANNELS
 	default n