wdtreg.h revision 1.1
1 /* $Id: wdtreg.h,v 1.1 1999/09/13 10:31:24 itojun Exp $ */ 2 /* $NetBSD: wdtreg.h,v 1.1 1999/09/13 10:31:24 itojun Exp $ */ 3 4 /*- 5 * Copyright (C) 1999 SAITOH Masanobu. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. The name of the author may not be used to endorse or promote products 16 * derived from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #ifndef _SH3_WDTREG_H_ 31 #define _SH3_WDTREG_H_ 32 33 /* WDT registers */ 34 35 #if !defined(SH4) 36 37 /* SH3 definitions */ 38 39 #define SHREG_WTCNT_R (*(volatile unsigned char *)0xffffff84) 40 #define SHREG_WTCNT_W (*(volatile unsigned short *)0xffffff84) 41 #define SHREG_WTCSR_R (*(volatile unsigned char *)0xffffff86) 42 #define SHREG_WTCSR_W (*(volatile unsigned short *)0xffffff86) 43 44 #else 45 46 /* SH4 definitions */ 47 48 #define SHREG_WTCNT_R (*(volatile unsigned char *)0xffc00008) 49 #define SHREG_WTCNT_W (*(volatile unsigned short *)0xffc00008) 50 #define SHREG_WTCSR_R (*(volatile unsigned char *)0xffc0000c) 51 #define SHREG_WTCSR_W (*(volatile unsigned short *)0xffc0000c) 52 53 #endif 54 55 #define WTCNT_W_M 0x5A00 56 #define WTCSR_W_M 0xA500 57 58 #define WTCSR_TME 0x80 59 #define WTCSR_WT 0x40 60 #define WTCSR_RSTS 0x20 61 #define WTCSR_WOVF 0x10 62 #define WTCSR_IOVF 0x08 63 #define WTCSR_CKS2 0x04 64 #define WTCSR_CKS1 0x02 65 #define WTCSR_CKS0 0x01 66 67 #define WTCSR_CKS 0x07 68 69 #endif /* !_SH3_WDTREG_H_ */ 70
Indexes created Tue Sep 30 20:09:53 GMT 2025