1 /* $NetBSD: fhpibreg.h,v 1.6 2005/12/11 12:17:13 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1982, 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 * @(#)fhpibreg.h 8.1 (Berkeley) 6/10/93 32 */ 33 34 #include <hp300/dev/iotypes.h> /* XXX */ 35 36 struct fhpibdevice { 37 u_char hpib_pad0; 38 vu_char hpib_cid; 39 u_char hpib_pad1; 40 #define hpib_ie hpib_ids 41 vu_char hpib_ids; 42 u_char hpib_pad2; 43 vu_char hpib_ctrl2; 44 u_char hpib_pad3; 45 vu_char hpib_latch; 46 u_char hpib_pad4[9]; 47 vu_char hpib_intr; 48 u_char hpib_pad5; 49 vu_char hpib_imask; 50 u_char hpib_pad6; 51 vu_char hpib_data; 52 u_char hpib_pad7; 53 vu_char hpib_stat; 54 u_char hpib_pad8; 55 vu_char hpib_cmd; 56 u_char hpib_pad9; 57 vu_char hpib_ar; 58 u_char hpib_pad10; 59 vu_char hpib_pmask; 60 u_char hpib_pad11; 61 vu_char hpib_psense; 62 }; 63 64 /* status bits */ 65 #define ST_READ0 0xC0 66 #define ST_READ1 0x80 67 #define ST_IENAB 0x80 68 #define ST_EOI 0x80 69 #define ST_ATN 0x40 70 #define ST_WRITE 0x00 71 72 /* control bits */ 73 #define CT_8BIT 0x80 74 #define CT_REN 0x20 75 #define CT_IFC 0x10 76 #define CT_FIFOSEL 0x02 77 #define CT_INITFIFO 0x01 78 79 #define IM_PABORT 0x40 80 #define IM_PPRESP 0x20 81 #define IM_ROOM 0x08 82 #define IM_BYTE 0x04 83 #define IM_IDLE 0x02 84 85 #define AR_ARONC 0x80 86