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Diffstat (limited to 'arch/arm/include/asm/mach/map.h')
| -rw-r--r-- | arch/arm/include/asm/mach/map.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/include/asm/mach/map.h b/arch/arm/include/asm/mach/map.h new file mode 100644 index 00000000000..06f583b1399 --- /dev/null +++ b/arch/arm/include/asm/mach/map.h @@ -0,0 +1,36 @@ +/* + * arch/arm/include/asm/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 + */ +#include <asm/io.h> + +struct map_desc { + unsigned long virtual; + unsigned long pfn; + unsigned long length; + unsigned int type; +}; + +/* types 0-3 are defined in asm/io.h */ +#define MT_CACHECLEAN 4 +#define MT_MINICLEAN 5 +#define MT_LOW_VECTORS 6 +#define MT_HIGH_VECTORS 7 +#define MT_MEMORY 8 +#define MT_ROM 9 + +#define MT_NONSHARED_DEVICE MT_DEVICE_NONSHARED +#define MT_IXP2000_DEVICE MT_DEVICE_IXP2000 + +#ifdef CONFIG_MMU +extern void iotable_init(struct map_desc *, int); +#else +#define iotable_init(map,num) do { } while (0) +#endif |