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27 lines
594 B
C
27 lines
594 B
C
/*
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* U-boot - cache.c
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*
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* Copyright (c) 2005-2008 Analog Devices Inc.
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*
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* (C) Copyright 2000-2004
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* Licensed under the GPL-2 or later.
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*/
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#include <common.h>
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#include <asm/blackfin.h>
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void flush_cache(unsigned long addr, unsigned long size)
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{
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/* no need to flush stuff in on chip memory (L1/L2/etc...) */
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if (addr >= 0xE0000000)
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return;
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if (icache_status())
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blackfin_icache_flush_range((void *)addr, (void *)(addr + size));
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if (dcache_status())
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blackfin_dcache_flush_range((void *)addr, (void *)(addr + size));
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}
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