[net-next-2.6.git] / arch / arm / mach-at91 / include / mach / at91_pit.h

/*
 * arch/arm/mach-at91/include/mach/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
Commit	Line	Data
1a0ed732	1	/*
a09e64fb	2	* arch/arm/mach-at91/include/mach/at91_pit.h
1a0ed732 AV	3	*
	4	* Periodic Interval Timer (PIT) - System peripherals regsters.
	5	* Based on AT91SAM9261 datasheet revision D.
	6	*
	7	* This program is free software; you can redistribute it and/or modify
	8	* it under the terms of the GNU General Public License as published by
	9	* the Free Software Foundation; either version 2 of the License, or
	10	* (at your option) any later version.
	11	*/
	12
	13	#ifndef AT91_PIT_H
	14	#define AT91_PIT_H
	15
	16	#define AT91_PIT_MR (AT91_PIT + 0x00) /* Mode Register */
	17	#define AT91_PIT_PITIEN (1 << 25) /* Timer Interrupt Enable */
	18	#define AT91_PIT_PITEN (1 << 24) /* Timer Enabled */
	19	#define AT91_PIT_PIV (0xfffff) /* Periodic Interval Value */
	20
	21	#define AT91_PIT_SR (AT91_PIT + 0x04) /* Status Register */
	22	#define AT91_PIT_PITS (1 << 0) /* Timer Status */
	23
	24	#define AT91_PIT_PIVR (AT91_PIT + 0x08) /* Periodic Interval Value Register */
	25	#define AT91_PIT_PIIR (AT91_PIT + 0x0c) /* Periodic Interval Image Register */
	26	#define AT91_PIT_PICNT (0xfff << 20) /* Interval Counter */
	27	#define AT91_PIT_CPIV (0xfffff) /* Inverval Value */
	28
	29	#endif