1 /* $NetBSD: com_dioreg.h,v 1.3 2005/12/11 12:17:13 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1982, 1986, 1990, 1993 5 * The Regents of the University of California. 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. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * @(#)dcareg.h 8.1 (Berkeley) 6/10/93 32 */ 33 34 #ifndef _HP300_DEV_COM_DIOREG_H_ 35 #define _HP300_DEV_COM_DIOREG_H_ 36 37 /* interface reset/id */ 38 #define DCA_ID 0x00 /* read */ 39 #define DCAID0 0x02 40 #define DCAREMID0 0x82 41 #define DCAID1 0x42 42 #define DCAREMID1 0xC2 43 44 #define DCA_RESET 0x00 /* write */ 45 46 /* interrupt control */ 47 #define DCA_IC 0x01 48 #define DCAIPL(x) ((((x) >> 4) & 3) + 3) 49 #define IC_IR 0x40 50 #define IC_IE 0x80 51 52 #define DCA_OCBRC 0x02 53 54 #define DCA_LCSM 0x03 55 56 #define DCA_SIZE 0x20 /* XXX */ 57 #define DCA_COM_OFFSET 0x10 /* XXX */ 58 59 /* clock frequency */ 60 #define COM_DIO_FREQ 2457600 61 62 #endif /* _HP300_DEV_COM_DIOREG_H_ */ 63