-#if !defined(__ASSEMBLY__) && defined(CONFIG_ZONE_DMA)
-extern void realview_adjust_zones(unsigned long *size, unsigned long *hole);
-#define arch_adjust_zones(size, hole) \
- realview_adjust_zones(size, hole)
-
-#define ISA_DMA_THRESHOLD (PHYS_OFFSET + SZ_256M - 1)
-#define MAX_DMA_ADDRESS (PAGE_OFFSET + SZ_256M)