|  | /* | 
|  | *  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. | 
|  | */ | 
|  | #define PHYS_OFFSET	UL(0x10000000) | 
|  |  | 
|  | /* | 
|  | * 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) | 
|  |  | 
|  | /* | 
|  | * Cache flushing area - ROM | 
|  | */ | 
|  | #define FLUSH_BASE_PHYS		0x00000000 | 
|  | #define FLUSH_BASE		0xdf000000 | 
|  |  | 
|  | #endif |