2005-04-16 16:20:36 -06:00
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/*
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2008-08-02 03:55:55 -06:00
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* arch/arm/include/asm/map.h
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2005-04-16 16:20:36 -06:00
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*
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* Copyright (C) 1999-2000 Russell King
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Page table mapping constructs and function prototypes
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*/
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2007-05-05 13:59:27 -06:00
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#include <asm/io.h>
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2005-04-16 16:20:36 -06:00
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struct map_desc {
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unsigned long virtual;
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2005-10-28 08:19:11 -06:00
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unsigned long pfn;
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2005-04-16 16:20:36 -06:00
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unsigned long length;
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unsigned int type;
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};
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2008-09-07 05:42:51 -06:00
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/* types 0-3 are defined in asm/io.h */
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2008-11-09 04:18:36 -07:00
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#define MT_UNCACHED 4
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#define MT_CACHECLEAN 5
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#define MT_MINICLEAN 6
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#define MT_LOW_VECTORS 7
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#define MT_HIGH_VECTORS 8
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#define MT_MEMORY 9
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#define MT_ROM 10
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2007-05-05 13:28:16 -06:00
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2006-06-24 10:34:50 -06:00
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#ifdef CONFIG_MMU
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2005-04-16 16:20:36 -06:00
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extern void iotable_init(struct map_desc *, int);
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2006-06-24 10:34:50 -06:00
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#else
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#define iotable_init(map,num) do { } while (0)
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#endif
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