2005-04-16 22:20:36 +00:00
|
|
|
/*
|
|
|
|
|
* linux/include/asm-arm/arch-rpc/memory.h
|
|
|
|
|
*
|
|
|
|
|
* Copyright (C) 1996,1997,1998 Russell King.
|
|
|
|
|
*
|
|
|
|
|
* This program is free software; you can redistribute it and/or modify
|
|
|
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
|
|
|
* published by the Free Software Foundation.
|
|
|
|
|
*
|
|
|
|
|
* Changelog:
|
|
|
|
|
* 20-Oct-1996 RMK Created
|
|
|
|
|
* 31-Dec-1997 RMK Fixed definitions to reduce warnings
|
|
|
|
|
* 11-Jan-1998 RMK Uninlined to reduce hits on cache
|
|
|
|
|
* 08-Feb-1998 RMK Added __virt_to_bus and __bus_to_virt
|
|
|
|
|
* 21-Mar-1999 RMK Renamed to memory.h
|
|
|
|
|
* RMK Added TASK_SIZE and PAGE_OFFSET
|
|
|
|
|
*/
|
|
|
|
|
#ifndef __ASM_ARCH_MEMORY_H
|
|
|
|
|
#define __ASM_ARCH_MEMORY_H
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Physical DRAM offset.
|
|
|
|
|
*/
|
2005-10-29 20:44:55 +00:00
|
|
|
#define PHYS_OFFSET UL(0x10000000)
|
2005-04-16 22:20:36 +00:00
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* These are exactly the same on the RiscPC as the
|
|
|
|
|
* physical memory view.
|
|
|
|
|
*/
|
|
|
|
|
#define __virt_to_bus(x) __virt_to_phys(x)
|
|
|
|
|
#define __bus_to_virt(x) __phys_to_virt(x)
|
|
|
|
|
|
2006-04-04 20:47:43 +00:00
|
|
|
/*
|
|
|
|
|
* Cache flushing area - ROM
|
|
|
|
|
*/
|
|
|
|
|
#define FLUSH_BASE_PHYS 0x00000000
|
|
|
|
|
#define FLUSH_BASE 0xdf000000
|
|
|
|
|
|
2005-04-16 22:20:36 +00:00
|
|
|
#endif
|
