31 lines
510 B
C
31 lines
510 B
C
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/*
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* Copyright 2003 PathScale, Inc.
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* Copied from arch/x86_64
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*
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* Licensed under the GPL
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*/
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#include <linux/module.h>
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#include <linux/delay.h>
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#include <asm/processor.h>
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#include <asm/param.h>
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void __delay(unsigned long loops)
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{
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unsigned long i;
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for(i = 0; i < loops; i++)
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cpu_relax();
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}
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void __udelay(unsigned long usecs)
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{
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unsigned long i, n;
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n = (loops_per_jiffy * HZ * usecs) / MILLION;
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for(i=0;i<n;i++)
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cpu_relax();
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}
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EXPORT_SYMBOL(__udelay);
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