arch/arm/mach-s5pv210/include/mach/memory.h

   1 /* linux/arch/arm/mach-s5pv210/include/mach/memory.h
   2  *
   3  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
   4  *              http://www.samsung.com/
   5  *
   6  * S5PV210 - Memory definitions
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11 */
  12
  13 #ifndef __ASM_ARCH_MEMORY_H
  14 #define __ASM_ARCH_MEMORY_H
  15
  16 #define PHYS_OFFSET             UL(0x20000000)
  17 #define CONSISTENT_DMA_SIZE     (SZ_8M + SZ_4M + SZ_2M)
  18
  19 /*
  20  * Sparsemem support
  21  * Physical memory can be located from 0x20000000 to 0x7fffffff,
  22  * so MAX_PHYSMEM_BITS is 31.
  23  */
  24
  25 #define MAX_PHYSMEM_BITS        31
  26 #define SECTION_SIZE_BITS       28
  27
  28 #endif /* __ASM_ARCH_MEMORY_H */