#ifndef __ASM_ARCH_MEMORY_H
#define __ASM_ARCH_MEMORY_H
+#include <asm/sizes.h>
+
/*
* Physical DRAM offset.
*/
-#define PHYS_OFFSET (0x00000000UL)
+#define PHYS_OFFSET UL(0x00000000)
+
+#if !defined(__ASSEMBLY__) && defined(CONFIG_PCI)
+
+void ixp4xx_adjust_zones(int node, unsigned long *size, unsigned long *holes);
+
+#define arch_adjust_zones(node, size, holes) \
+ ixp4xx_adjust_zones(node, size, holes)
+
+#define ISA_DMA_THRESHOLD (SZ_64M - 1)
+
+#endif
/*
* Virtual view <-> DMA view memory address translations