28 lines
741 B
C
28 lines
741 B
C
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/*
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* arch/arm/mach-ixp2000/include/mach/memory.h
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*
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* Copyright (c) 2002 Intel Corp.
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* Copyright (c) 2003-2004 MontaVista Software, Inc.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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#ifndef __ASM_ARCH_MEMORY_H
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#define __ASM_ARCH_MEMORY_H
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#define PHYS_OFFSET UL(0x00000000)
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#include <mach/ixp2000-regs.h>
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#define __virt_to_bus(v) \
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(((__virt_to_phys(v) - 0x0) + (*IXP2000_PCI_SDRAM_BAR & 0xfffffff0)))
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#define __bus_to_virt(b) \
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__phys_to_virt((((b - (*IXP2000_PCI_SDRAM_BAR & 0xfffffff0)) + 0x0)))
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#endif
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