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

   1 /*
   2  * linux/include/asm-arm/arch-atmel/memory.h
   3  *
   4  * Copyright (C) 2003 SAMSUNG ELECTRONICS
   5  *              Hyok S. Choi <hyok.choi@samsung.com>
   6  */
   7
   8 #ifndef __ASM_ARCH_MEMORY_H
   9 #define __ASM_ARCH_MEMORY_H
  10
  11 #define TASK_SIZE       (0x01a00000UL)
  12 #define TASK_SIZE_26    TASK_SIZE
  13
  14 /*
  15  * This decides where the kernel will search for a free chunk of vm
  16  * space during mmap's.
  17  */
  18
  19 #define PHYS_OFFSET     (CONFIG_DRAM_BASE)
  20 #define PAGE_OFFSET     (PHYS_OFFSET)
  21 #define END_MEM         (CONFIG_DRAM_BASE + CONFIG_DRAM_SIZE)
  22
  23 #define __virt_to_phys(vpage) ((unsigned long) (vpage))
  24 #define __phys_to_virt(ppage) ((unsigned long) (ppage))
  25 #define __virt_to_bus(vpage) ((unsigned long) (vpage))
  26 #define __bus_to_virt(ppage) ((unsigned long) (ppage))
  27
  28 #endif /*  __ASM_ARCH_MEMORY_H */