[BACK]Return to at91_pit.h CVS log [TXT][DIR] Up to [Development] / linux-2.6-xfs / include / asm-arm / arch-at91

File: [Development] / linux-2.6-xfs / include / asm-arm / arch-at91 / Attic / at91_pit.h (download)

Revision 1.1, Tue Mar 20 15:37:21 2007 UTC (10 years, 7 months ago) by tes.longdrop.melbourne.sgi.com
Branch: MAIN

Merge up to 2.6.21-rc4
Merge of 2.6.x-xfs-melb:linux:28276b by kenmcd.

/*
 * include/asm-arm/arch-at91/at91_pit.h
 *
 * Periodic Interval Timer (PIT) - System peripherals regsters.
 * Based on AT91SAM9261 datasheet revision D.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */

#ifndef AT91_PIT_H
#define AT91_PIT_H

#define AT91_PIT_MR		(AT91_PIT + 0x00)	/* Mode Register */
#define		AT91_PIT_PITIEN		(1 << 25)		/* Timer Interrupt Enable */
#define		AT91_PIT_PITEN		(1 << 24)		/* Timer Enabled */
#define		AT91_PIT_PIV		(0xfffff)		/* Periodic Interval Value */

#define AT91_PIT_SR		(AT91_PIT + 0x04)	/* Status Register */
#define		AT91_PIT_PITS		(1 << 0)		/* Timer Status */

#define AT91_PIT_PIVR		(AT91_PIT + 0x08)	/* Periodic Interval Value Register */
#define AT91_PIT_PIIR		(AT91_PIT + 0x0c)	/* Periodic Interval Image Register */
#define		AT91_PIT_PICNT		(0xfff << 20)		/* Interval Counter */
#define		AT91_PIT_CPIV		(0xfffff)		/* Inverval Value */

#endif