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/*- * Copyright (c) 2005 M. Warner Losh. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* $FreeBSD: release/9.1.0/sys/arm/at91/at91_streg.h 185265 2008-11-25 00:13:26Z imp $ */ #ifndef ARM_AT91_AT91STREG_H #define ARM_AT91_AT91STREG_H #define ST_CR 0x00 /* Control register */ #define ST_PIMR 0x04 /* Period interval mode register */ #define ST_WDMR 0x08 /* Watchdog mode register */ #define ST_RTMR 0x0c /* Real-time mode register */ #define ST_SR 0x10 /* Status register */ #define ST_IER 0x14 /* Interrupt enable register */ #define ST_IDR 0x18 /* Interrupt disable register */ #define ST_IMR 0x1c /* Interrupt mask register */ #define ST_RTAR 0x20 /* Real-time alarm register */ #define ST_CRTR 0x24 /* Current real-time register */ /* ST_CR */ #define ST_CR_WDRST (1U << 0) /* WDRST: Watchdog Timer Restart */ /* ST_WDMR */ #define ST_WDMR_EXTEN (1U << 17) /* EXTEN: External Signal Assert Enable */ #define ST_WDMR_RSTEN (1U << 16) /* RSTEN: Reset Enable */ /* ST_SR, ST_IER, ST_IDR, ST_IMR */ #define ST_SR_PITS (1U << 0) /* PITS: Period Interval Timer Status */ #define ST_SR_WDOVF (1U << 1) /* WDOVF: Watchdog Overflow */ #define ST_SR_RTTINC (1U << 2) /* RTTINC: Real-time Timer Increment */ #define ST_SR_ALMS (1U << 3) /* ALMS: Alarm Status */ /* ST_CRTR */ #define ST_CRTR_MASK 0xfffff /* 20-bit counter */ #endif /* ARM_AT91_AT91STREG_H */