LXR linux/arch/h8300/mm/memory.c

   1/*
   2 *  linux/arch/h8300/mm/memory.c
   3 *
   4 *  Copyright (C) 2002  Yoshinori Sato <ysato@users.sourceforge.jp>,
   5 *
   6 *  Based on:
   7 *
   8 *  linux/arch/m68knommu/mm/memory.c
   9 *
  10 *  Copyright (C) 1998  Kenneth Albanowski <kjahds@kjahds.com>,
  11 *  Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com)
  12 *
  13 *  Based on:
  14 *
  15 *  linux/arch/m68k/mm/memory.c
  16 *
  17 *  Copyright (C) 1995  Hamish Macdonald
  18 */
  19
  20#include <linux/mm.h>
  21#include <linux/kernel.h>
  22#include <linux/string.h>
  23#include <linux/types.h>
  24
  25#include <asm/setup.h>
  26#include <asm/segment.h>
  27#include <asm/page.h>
  28#include <asm/pgtable.h>
  29#include <asm/traps.h>
  30#include <asm/io.h>
  31
  32void cache_clear(unsigned long paddr, int len)
  33{
  34}
  35
  36
  37void cache_push(unsigned long paddr, int len)
  38{
  39}
  40
  41void cache_push_v(unsigned long vaddr, int len)
  42{
  43}
  44
  45/*
  46 * Map some physical address range into the kernel address space.
  47 */
  48
  49unsigned long kernel_map(unsigned long paddr, unsigned long size,
  50                         int nocacheflag, unsigned long *memavailp)
  51{
  52        return paddr;
  53}
  54