32 lines
764 B
C
32 lines
764 B
C
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/*
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* linux/include/asm-arm/arch-h720x/memory.h
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*
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* Copyright (c) 2000 Jungjun Kim
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*
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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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/*
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* Page offset:
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* ( 0xc0000000UL )
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*/
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#define PHYS_OFFSET (0x40000000UL)
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/*
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* Virtual view <-> DMA view memory address translations
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* virt_to_bus: Used to translate the virtual address to an
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* address suitable to be passed to set_dma_addr
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* bus_to_virt: Used to convert an address for DMA operations
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* to an address that the kernel can use.
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*
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* There is something to do here later !, Mar 2000, Jungjun Kim
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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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