include/asm-arm/arch-p2001/memory.h

   1 /*
   2  * linux/include/asm-arm/arch-p2001/memory.h
   3  *
   4  *  Copyright (C) 2004 Tobias Lorenz
   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
  11 #ifndef __ASM_ARCH_MEMORY_H
  12 #define __ASM_ARCH_MEMORY_H
  13
  14 #define TASK_SIZE       (0x01a00000UL)
  15 #define TASK_SIZE_26    TASK_SIZE
  16
  17 /*
  18  * This decides where the kernel will search for a free chunk of vm
  19  * space during mmap's.
  20  */
  21
  22 #define PHYS_OFFSET     (CONFIG_DRAM_BASE)
  23 #define PAGE_OFFSET     (PHYS_OFFSET)
  24 #define END_MEM         (CONFIG_DRAM_BASE + CONFIG_DRAM_SIZE)
  25
  26 #define __virt_to_phys(vpage) ((unsigned long) (vpage))
  27 #define __phys_to_virt(ppage) ((void *) (ppage))
  28 #define __virt_to_bus(vpage) ((unsigned long) (vpage))
  29 #define __bus_to_virt(ppage) ((void *) (ppage))
  30
  31 #endif /*  __ASM_ARCH_MEMORY_H */