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[/] [or1k/] [trunk/] [rc203soc/] [sw/] [uClinux/] [include/] [asm-armnommu/] [arch-rpc/] [mmu.h] - Blame information for rev 1765

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Line No. Rev Author Line
1 1633 jcastillo
/*
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 * linux/include/asm-arm/arch-rpc/mmu.h
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 *
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 * Copyright (c) 1996,1997,1998 Russell King.
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 *
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 * Changelog:
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 *  20-10-1996  RMK     Created
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 *  31-12-1997  RMK     Fixed definitions to reduce warnings
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 *  11-01-1998  RMK     Uninlined to reduce hits on cache
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 *  08-02-1998  RMK     Added __virt_to_bus and __bus_to_virt
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 */
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#ifndef __ASM_ARCH_MMU_H
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#define __ASM_ARCH_MMU_H
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extern unsigned long __virt_to_phys(unsigned long vpage);
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extern unsigned long __phys_to_virt(unsigned long ppage);
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/*
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 * These are exactly the same on the RiscPC as the
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 * physical memory view.
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 */
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#define __virt_to_bus__is_a_macro
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#define __virt_to_bus(x) __virt_to_phys(x)
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#define __bus_to_virt__is_a_macro
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#define __bus_to_virt(x) __phys_to_virt(x)
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#endif

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