at91_wd.h

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#ifndef _ARCH_ARM_AT91_WD_H_
#define _ARCH_ARM_AT91_WD_H_

/*
 * Copyright (C) 2005-2006 by egnite Software GmbH. 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.
 * 3. Neither the name of the copyright holders nor the names of
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY EGNITE SOFTWARE GMBH 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 EGNITE
 * SOFTWARE GMBH 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.
 *
 * For additional information see http://www.ethernut.de/
 */


#define WD_OMR          (WD_BASE + 0x00)        
#define WD_WDEN                 0x00000001      
#define WD_RSTEN                0x00000002      
#define WD_IRQEN                0x00000004      
#define WD_EXTEN                0x00000008      
#define WD_OKEY                 0x00002340      


#define WD_CMR          (WD_BASE + 0x04)        
#define WD_WDCLKS               0x00000003      
#define WD_WDCLKS_MCK8          0x00000000      
#define WD_WDCLKS_MCK32         0x00000001      
#define WD_WDCLKS_MCK128        0x00000002      
#define WD_WDCLKS_MCK1024       0x00000003      
#define WD_HPCV                 0x0000003C      
#define WD_CKEY                 (0x06E<<7)      


#define WD_CR           (WD_BASE + 0x08)        
#define WD_RSTKEY               0x0000C071      


#define WD_SR           (WD_BASE + 0x0C)        
#define WD_WDOVF                0x00000001      


#endif                          /* _ARCH_ARM_AT91_WD_H_ */