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/*

 *  linux/include/asm-arm/arch-ebsa110/memory.h

 *

 *  Copyright (C) 1996-1999 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

 *   21-Mar-1999 RMK    Renamed to memory.h

 *               RMK    Moved TASK_SIZE and PAGE_OFFSET here

 */

#ifndef __ASM_ARCH_MEMORY_H

#define __ASM_ARCH_MEMORY_H

/*

 * Task size: 3GB

 */

#define TASK_SIZE       (0xc0000000UL)

#define TASK_SIZE_26    (0x04000000UL)

/*

 * This decides where the kernel will search for a free chunk of vm

 * space during mmap's.

 */

#define TASK_UNMAPPED_BASE (TASK_SIZE / 3)

/*

 * Page offset: 3GB

 */

#define PAGE_OFFSET     (0xc0000000UL)

#define PHYS_OFFSET     (0x00000000UL)

#define __virt_to_phys__is_a_macro

#define __virt_to_phys(vpage)   ((vpage) - PAGE_OFFSET)

#define __phys_to_virt__is_a_macro

#define __phys_to_virt(ppage)   ((ppage) + PAGE_OFFSET)

/*

 * We keep this 1:1 so that we don't interfere

 * with the PCMCIA memory regions

 */

#define __virt_to_bus__is_a_macro

#define __virt_to_bus(x)        (x)

#define __bus_to_virt__is_a_macro

#define __bus_to_virt(x)        (x)

#endif