[deliverable/linux.git] / arch / arm / mach-ixp4xx / include / mach / memory.h

/*
 * arch/arm/mach-ixp4xx/include/mach/memory.h
 *
 * Copyright (c) 2001-2004 MontaVista Software, Inc.
 */

#ifndef __ASM_ARCH_MEMORY_H
#define __ASM_ARCH_MEMORY_H

#include <asm/sizes.h>

/*
 * Physical DRAM offset.
 */
#define PHYS_OFFSET	UL(0x00000000)

#if !defined(__ASSEMBLY__) && defined(CONFIG_PCI)

void ixp4xx_adjust_zones(unsigned long *size, unsigned long *holes);

#define arch_adjust_zones(size, holes) \
	ixp4xx_adjust_zones(size, holes)

#define ISA_DMA_THRESHOLD (SZ_64M - 1)
#define MAX_DMA_ADDRESS		(PAGE_OFFSET + SZ_64M)

#endif

#endif
Commit	Line	Data
1da177e4	1	/*
a09e64fb	2	* arch/arm/mach-ixp4xx/include/mach/memory.h
1da177e4 LT	3	*
	4	* Copyright (c) 2001-2004 MontaVista Software, Inc.
	5	*/
	6
	7	#ifndef __ASM_ARCH_MEMORY_H
	8	#define __ASM_ARCH_MEMORY_H
	9
	10	#include <asm/sizes.h>
	11
	12	/*
	13	* Physical DRAM offset.
	14	*/
f09b9979	15	#define PHYS_OFFSET UL(0x00000000)
1da177e4	16
76bbb002	17	#if !defined(__ASSEMBLY__) && defined(CONFIG_PCI)
1da177e4	18
b65b4781	19	void ixp4xx_adjust_zones(unsigned long size, unsigned long holes);
1da177e4	20
b65b4781 RK	21	#define arch_adjust_zones(size, holes) \
b65b4781 RK	22	ixp4xx_adjust_zones(size, holes)
1da177e4 LT	23
1da177e4 LT	24	#define ISA_DMA_THRESHOLD (SZ_64M - 1)
b9c78022	25	#define MAX_DMA_ADDRESS (PAGE_OFFSET + SZ_64M)
1da177e4 LT	26
	27	#endif
	28
1da177e4	29	#endif