Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1/*
2 * linux/include/asm-arm/map.h
3 *
4 * Copyright (C) 1999-2000 Russell King
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 * Page table mapping constructs and function prototypes
11 */
12#include <asm/io.h>
13
14struct map_desc {
15 unsigned long virtual;
16 unsigned long pfn;
17 unsigned long length;
18 unsigned int type;
19};
20
21/* types 0-3 are defined in asm/io.h */
22#define MT_CACHECLEAN 4
23#define MT_MINICLEAN 5
24#define MT_LOW_VECTORS 6
25#define MT_HIGH_VECTORS 7
26#define MT_MEMORY 8
27#define MT_ROM 9
28
29#define MT_NONSHARED_DEVICE MT_DEVICE_NONSHARED
30#define MT_IXP2000_DEVICE MT_DEVICE_IXP2000
31
32#ifdef CONFIG_MMU
33extern void iotable_init(struct map_desc *, int);
34#else
35#define iotable_init(map,num) do { } while (0)
36#endif