1/*
2 *  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.
9 *
10 *  Changelog:
11 *   20-Oct-1996 RMK	Created
12 *   31-Dec-1997 RMK	Fixed definitions to reduce warnings
13 *   11-Jan-1998 RMK	Uninlined to reduce hits on cache
14 *   08-Feb-1998 RMK	Added __virt_to_bus and __bus_to_virt
15 *   21-Mar-1999 RMK	Renamed to memory.h
16 *		 RMK	Added TASK_SIZE and PAGE_OFFSET
17 */
18#ifndef __ASM_ARCH_MEMORY_H
19#define __ASM_ARCH_MEMORY_H
20
21/*
22 * Physical DRAM offset.
23 */
24#define PHYS_OFFSET	UL(0x10000000)
25
26/*
27 * These are exactly the same on the RiscPC as the
28 * physical memory view.
29 */
30#define __virt_to_bus(x) __virt_to_phys(x)
31#define __bus_to_virt(x) __phys_to_virt(x)
32
33/*
34 * Cache flushing area - ROM
35 */
36#define FLUSH_BASE_PHYS		0x00000000
37#define FLUSH_BASE		0xdf000000
38
39#endif
40