32 lines
736 B
C
32 lines
736 B
C
/*
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* arch/arm/mach-footbridge/include/mach/io.h
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*
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* Copyright (C) 1997-1999 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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* Modifications:
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* 06-12-1997 RMK Created.
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* 07-04-1999 RMK Major cleanup
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*/
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#ifndef __ASM_ARM_ARCH_IO_H
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#define __ASM_ARM_ARCH_IO_H
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#ifdef CONFIG_MMU
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#define MMU_IO(a, b) (a)
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#else
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#define MMU_IO(a, b) (b)
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#endif
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#define PCIO_SIZE 0x00100000
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#define PCIO_BASE MMU_IO(0xff000000, 0x7c000000)
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/*
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* Translation of various region addresses to virtual addresses
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*/
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#define __io(a) ((void __iomem *)(PCIO_BASE + (a)))
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#endif
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