blob: 40d8aa811e4e4506dbc97fc5575ba2091845e159 [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
Linus Torvalds1da177e2005-04-16 15:20:36 -070020#include <linux/mm.h>
21#include <linux/kernel.h>
22#include <linux/string.h>
23#include <linux/types.h>
24#include <linux/slab.h>
25
26#include <asm/setup.h>
27#include <asm/segment.h>
28#include <asm/page.h>
29#include <asm/pgtable.h>
30#include <asm/system.h>
31#include <asm/traps.h>
32#include <asm/io.h>
33
34void cache_clear (unsigned long paddr, int len)
35{
36}
37
38
39void cache_push (unsigned long paddr, int len)
40{
41}
42
43void cache_push_v (unsigned long vaddr, int len)
44{
45}
46
Philippe De Muyterf351d4b2009-10-22 16:07:17 +020047/*
48 * Map some physical address range into the kernel address space.
Linus Torvalds1da177e2005-04-16 15:20:36 -070049 */
50
51unsigned long kernel_map(unsigned long paddr, unsigned long size,
52 int nocacheflag, unsigned long *memavailp )
53{
54 return paddr;
55}
56