arch/arm/mach-msm/include/mach/memory.h

   1 /* arch/arm/mach-msm/include/mach/memory.h
   2  *
   3  * Copyright (C) 2007 Google, Inc.
   4  *
   5  * This software is licensed under the terms of the GNU General Public
   6  * License version 2, as published by the Free Software Foundation, and
   7  * may be copied, distributed, and modified under those terms.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  */
  15
  16 #ifndef __ASM_ARCH_MEMORY_H
  17 #define __ASM_ARCH_MEMORY_H
  18
  19 /* physical offset of RAM */
  20 #define PHYS_OFFSET             UL(0x10000000)
  21
  22 /* bus address and physical addresses are identical */
  23 #define __virt_to_bus(x)        __virt_to_phys(x)
  24 #define __bus_to_virt(x)        __phys_to_virt(x)
  25
  26 #endif
  27