22 lines
495 B
C
22 lines
495 B
C
/*
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* arch/arm/mach-prima2/include/mach/memory.h
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*
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* Copyright (c) 2010 – 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
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*
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* Licensed under GPLv2 or later.
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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 PLAT_PHYS_OFFSET UL(0x00000000)
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/*
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* Restrict DMA-able region to workaround silicon limitation.
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* The limitation restricts buffers available for DMA to SD/MMC
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* hardware to be below 256MB
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*/
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#define ARM_DMA_ZONE_SIZE (SZ_256M)
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#endif
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