blob: 81eace93f8679be6e5a26bb11e9e6d6464ecee43 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
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/config.h>
21#include <linux/mm.h>
22#include <linux/kernel.h>
23#include <linux/string.h>
24#include <linux/types.h>
25#include <linux/slab.h>
26
27#include <asm/setup.h>
28#include <asm/segment.h>
29#include <asm/page.h>
30#include <asm/pgtable.h>
31#include <asm/system.h>
32#include <asm/traps.h>
33#include <asm/io.h>
34
35void cache_clear (unsigned long paddr, int len)
36{
37}
38
39
40void cache_push (unsigned long paddr, int len)
41{
42}
43
44void cache_push_v (unsigned long vaddr, int len)
45{
46}
47
48/* Map some physical address range into the kernel address space. The
49 * code is copied and adapted from map_chunk().
50 */
51
52unsigned long kernel_map(unsigned long paddr, unsigned long size,
53 int nocacheflag, unsigned long *memavailp )
54{
55 return paddr;
56}
57