mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-28 07:31:15 +00:00
36 lines
933 B
C
36 lines
933 B
C
/*
|
|
* Copyright (C) 2010
|
|
* Reinhard Meyer, reinhard.meyer@emk-elektronik.de
|
|
*
|
|
* Real-time Timer
|
|
* Based on AT91SAM9XE datasheet
|
|
*
|
|
* 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
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
typedef struct at91_rtt {
|
|
u32 mr; /* Mode Register RW 0x00008000 */
|
|
u32 ar; /* Alarm Register RW 0xFFFFFFFF */
|
|
u32 vr; /* Value Register RO 0x00000000 */
|
|
u32 sr; /* Status Register RO 0x00000000 */
|
|
} at91_rtt_t;
|
|
|
|
#endif /* __ASSEMBLY__ */
|
|
|
|
#define AT91_RTT_MR_RTPRES 0x0000ffff
|
|
#define AT91_RTT_MR_ALMIEN 0x00010000
|
|
#define AT91_RTT_RTTINCIEN 0x00020000
|
|
#define AT91_RTT_RTTRST 0x00040000
|
|
|
|
#define AT91_RTT_SR_ALMS 0x00000001
|
|
#define AT91_RTT_SR_RTTINC 0x00000002
|
|
|
|
#endif
|