Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
[wrt350n-kernel.git] / include / asm-arm / arch-at91 / at91_rtt.h
blob39a32633b275a3913a1d971ef74e19d64028ba07
1 /*
2 * include/asm-arm/arch-at91/at91_rtt.h
4 * Real-time Timer (RTT) - System peripherals regsters.
5 * Based on AT91SAM9261 datasheet revision D.
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.
13 #ifndef AT91_RTT_H
14 #define AT91_RTT_H
16 #define AT91_RTT_MR 0x00 /* Real-time Mode Register */
17 #define AT91_RTT_RTPRES (0xffff << 0) /* Real-time Timer Prescaler Value */
18 #define AT91_RTT_ALMIEN (1 << 16) /* Alarm Interrupt Enable */
19 #define AT91_RTT_RTTINCIEN (1 << 17) /* Real Time Timer Increment Interrupt Enable */
20 #define AT91_RTT_RTTRST (1 << 18) /* Real Time Timer Restart */
22 #define AT91_RTT_AR 0x04 /* Real-time Alarm Register */
23 #define AT91_RTT_ALMV (0xffffffff) /* Alarm Value */
25 #define AT91_RTT_VR 0x08 /* Real-time Value Register */
26 #define AT91_RTT_CRTV (0xffffffff) /* Current Real-time Value */
28 #define AT91_RTT_SR 0x0c /* Real-time Status Register */
29 #define AT91_RTT_ALMS (1 << 0) /* Real-time Alarm Status */
30 #define AT91_RTT_RTTINC (1 << 1) /* Real-time Timer Increment */
32 #endif