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Viewing changes to arch/arm/mach-at91/include/mach/at91_pit.h

  • Committer: Package Import Robot
  • Author(s): Alessio Igor Bogani
  • Date: 2011-10-26 11:13:05 UTC
  • Revision ID: package-import@ubuntu.com-20111026111305-tz023xykf0i6eosh
Tags: upstream-3.2.0
Import upstream version 3.2.0

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arch/arm/mach-at91/include/mach/at91_pit.h
 
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/*
 
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 * arch/arm/mach-at91/include/mach/at91_pit.h
 
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 *
 
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 * Copyright (C) 2007 Andrew Victor
 
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 * Copyright (C) 2007 Atmel Corporation.
 
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 *
 
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 * Periodic Interval Timer (PIT) - System peripherals regsters.
 
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 * Based on AT91SAM9261 datasheet revision D.
 
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 *
 
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 * This program is free software; you can redistribute it and/or modify
 
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 * it under the terms of the GNU General Public License as published by
 
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 * the Free Software Foundation; either version 2 of the License, or
 
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 * (at your option) any later version.
 
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 */
 
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#ifndef AT91_PIT_H
 
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#define AT91_PIT_H
 
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#define AT91_PIT_MR             (AT91_PIT + 0x00)       /* Mode Register */
 
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#define         AT91_PIT_PITIEN         (1 << 25)               /* Timer Interrupt Enable */
 
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#define         AT91_PIT_PITEN          (1 << 24)               /* Timer Enabled */
 
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#define         AT91_PIT_PIV            (0xfffff)               /* Periodic Interval Value */
 
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#define AT91_PIT_SR             (AT91_PIT + 0x04)       /* Status Register */
 
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#define         AT91_PIT_PITS           (1 << 0)                /* Timer Status */
 
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#define AT91_PIT_PIVR           (AT91_PIT + 0x08)       /* Periodic Interval Value Register */
 
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#define AT91_PIT_PIIR           (AT91_PIT + 0x0c)       /* Periodic Interval Image Register */
 
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#define         AT91_PIT_PICNT          (0xfff << 20)           /* Interval Counter */
 
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#define         AT91_PIT_CPIV           (0xfffff)               /* Inverval Value */
 
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#endif