/* * linux/include/asm-arm/map.h * * Copyright (C) 1999-2000 Russell King * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * Page table mapping constructs and function prototypes */ struct map_desc { unsigned long virtual; unsigned long pfn; unsigned long length; unsigned int type; }; #define MT_DEVICE 0 #define MT_CACHECLEAN 1 #define MT_MINICLEAN 2 #define MT_LOW_VECTORS 3 #define MT_HIGH_VECTORS 4 #define MT_MEMORY 5 #define MT_ROM 6 #define MT_IXP2000_DEVICE 7 #define MT_NONSHARED_DEVICE 8 #ifdef CONFIG_MMU extern void iotable_init(struct map_desc *, int); #else #define iotable_init(map,num) do { } while (0) #endif