2006-11-30 15:23:18 +00:00
|
|
|
/*
|
2007-02-05 10:42:07 +00:00
|
|
|
* include/asm-arm/arch-at91/at91_rtt.h
|
2006-11-30 15:23:18 +00:00
|
|
|
*
|
|
|
|
|
* Real-time Timer (RTT) - 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_RTT_H
|
|
|
|
|
#define AT91_RTT_H
|
|
|
|
|
|
|
|
|
|
#define AT91_RTT_MR (AT91_RTT + 0x00) /* Real-time Mode Register */
|
|
|
|
|
#define AT91_RTT_RTPRES (0xffff << 0) /* Real-time Timer Prescaler Value */
|
|
|
|
|
#define AT91_RTT_ALMIEN (1 << 16) /* Alarm Interrupt Enable */
|
|
|
|
|
#define AT91_RTT_RTTINCIEN (1 << 17) /* Real Time Timer Increment Interrupt Enable */
|
|
|
|
|
#define AT91_RTT_RTTRST (1 << 18) /* Real Time Timer Restart */
|
|
|
|
|
|
|
|
|
|
#define AT91_RTT_AR (AT91_RTT + 0x04) /* Real-time Alarm Register */
|
|
|
|
|
#define AT91_RTT_ALMV (0xffffffff) /* Alarm Value */
|
|
|
|
|
|
|
|
|
|
#define AT91_RTT_VR (AT91_RTT + 0x08) /* Real-time Value Register */
|
|
|
|
|
#define AT91_RTT_CRTV (0xffffffff) /* Current Real-time Value */
|
|
|
|
|
|
|
|
|
|
#define AT91_RTT_SR (AT91_RTT + 0x0c) /* Real-time Status Register */
|
|
|
|
|
#define AT91_RTT_ALMS (1 << 0) /* Real-time Alarm Status */
|
|
|
|
|
#define AT91_RTT_RTTINC (1 << 1) /* Real-time Timer Increment */
|
|
|
|
|
|
|
|
|
|
#endif
|
