#define _XTENSA_DMA_H
#include <asm/io.h> /* need byte IO */
-#include <xtensa/config/core.h>
/*
* This is only to be defined if we have PC-like DMA.
* enters another area, and virt_to_phys() may not return
* the value desired).
*/
-#define MAX_DMA_ADDRESS (PAGE_OFFSET + XCHAL_KSEG_CACHED_SIZE - 1)
+
+#define MAX_DMA_ADDRESS (PAGE_OFFSET + XCHAL_KIO_SIZE - 1)
+
/* Reserve and release a DMA channel */
extern int request_dma(unsigned int dmanr, const char * device_id);