| /* |
| * linux/include/asm-arm/arch-s3c2410/memory.h |
| * |
| * from 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 |
| * 05-Apr-2004 BJD Copied and altered for arch-s3c2410 |
| * 17-Mar-2005 LCVR Modified for S3C2400 |
| */ |
| |
| #ifndef __ASM_ARCH_MEMORY_H |
| #define __ASM_ARCH_MEMORY_H |
| |
| /* |
| * DRAM starts at 0x30000000 for S3C2410/S3C2440 |
| * and at 0x0C000000 for S3C2400 |
| */ |
| #ifdef CONFIG_CPU_S3C2400 |
| #define PHYS_OFFSET (0x0C000000UL) |
| #else |
| #define PHYS_OFFSET (0x30000000UL) |
| #endif |
| |
| /* |
| * These are exactly the same on the S3C2410 as the |
| * physical memory view. |
| */ |
| |
| #define __virt_to_bus(x) __virt_to_phys(x) |
| #define __bus_to_virt(x) __phys_to_virt(x) |
| |
| #endif |