2005-04-17 06:20:36 +08:00
|
|
|
/*
|
|
|
|
|
* linux/include/asm-arm/arch-cl7500/memory.h
|
|
|
|
|
*
|
|
|
|
|
* Copyright (c) 1996,1997,1998 Russell King.
|
|
|
|
|
*
|
|
|
|
|
* 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.
|
|
|
|
|
*/
|
2005-10-30 04:44:55 +08:00
|
|
|
#define PHYS_OFFSET UL(0x10000000)
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* 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)
|
|
|
|
|
|
|
|
|
|
#endif
|
