tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
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 */
12struct map_desc {
13 unsigned long virtual;
14 unsigned long pfn;
15 unsigned long length;
16 unsigned int type;
17};
18
19#define MT_DEVICE 0
20#define MT_CACHECLEAN 1
21#define MT_MINICLEAN 2
22#define MT_LOW_VECTORS 3
23#define MT_HIGH_VECTORS 4
24#define MT_MEMORY 5
25#define MT_ROM 6
26#define MT_IXP2000_DEVICE 7
27#define MT_NONSHARED_DEVICE 8
28
29#ifdef CONFIG_MMU
30extern void iotable_init(struct map_desc *, int);
31#else
32#define iotable_init(map,num) do { } while (0)
33#endif