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Ben Dooks46c09e12006-09-09 19:44:52 +01001/* linux/include/asm-arm/arch-s3c2410/memory.h
Linus Torvalds1da177e2005-04-16 15:20:36 -07002 * from linux/include/asm-arm/arch-rpc/memory.h
3 *
4 * Copyright (C) 1996,1997,1998 Russell King.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
Linus Torvalds1da177e2005-04-16 15:20:36 -07009*/
10
11#ifndef __ASM_ARCH_MEMORY_H
12#define __ASM_ARCH_MEMORY_H
13
14/*
15 * DRAM starts at 0x30000000 for S3C2410/S3C2440
16 * and at 0x0C000000 for S3C2400
17 */
18#ifdef CONFIG_CPU_S3C2400
Nicolas Pitref09b9972005-10-29 21:44:55 +010019#define PHYS_OFFSET UL(0x0C000000)
Linus Torvalds1da177e2005-04-16 15:20:36 -070020#else
Nicolas Pitref09b9972005-10-29 21:44:55 +010021#define PHYS_OFFSET UL(0x30000000)
Linus Torvalds1da177e2005-04-16 15:20:36 -070022#endif
23
24/*
25 * These are exactly the same on the S3C2410 as the
26 * physical memory view.
27*/
28
29#define __virt_to_bus(x) __virt_to_phys(x)
30#define __bus_to_virt(x) __phys_to_virt(x)
31
32#endif