#ifndef __ASM_ARCH_DMA_H
#define __ASM_ARCH_DMA_H
-#define MAX_DMA_ADDRESS 0xffffffff
-
-/* No DMA as the rest of the world see it */
-#define MAX_DMA_CHANNELS 0
-
/*
* Descriptor structure for PXA's DMA engine
* Note: this structure must always be aligned to a 16-byte boundary.
*/
-typedef struct {
+typedef struct pxa_dma_desc {
volatile u32 ddadr; /* Points to the next descriptor + flags */
volatile u32 dsadr; /* DSADR value for the current transfer */
volatile u32 dtadr; /* DTADR value for the current transfer */