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- /*
- * 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
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