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

   1 /*
   2  *  linux/include/asm-arm/arch-ebsa110/memory.h
   3  *
   4  *  Copyright (C) 1996-1999 Russell King.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  *
  10  *  Changelog:
  11  *   20-Oct-1996 RMK    Created
  12  *   31-Dec-1997 RMK    Fixed definitions to reduce warnings
  13  *   21-Mar-1999 RMK    Renamed to memory.h
  14  *               RMK    Moved TASK_SIZE and PAGE_OFFSET here
  15  */
  16 #ifndef __ASM_ARCH_MEMORY_H
  17 #define __ASM_ARCH_MEMORY_H
  18
  19 /*
  20  * Physical DRAM offset.
  21  */
  22 #define PHYS_OFFSET     UL(0x00000000)
  23
  24 /*
  25  * We keep this 1:1 so that we don't interfere
  26  * with the PCMCIA memory regions
  27  */
  28 #define __virt_to_bus(x)        (x)
  29 #define __bus_to_virt(x)        (x)
  30
  31 /*
  32  * Cache flushing area - SRAM
  33  */
  34 #define FLUSH_BASE_PHYS         0x40000000
  35 #define FLUSH_BASE              0xdf000000
  36
  37 #endif