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Annotation of sys/arch/hp300/dev/fhpibreg.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: fhpibreg.h,v 1.3 2003/06/02 23:27:44 millert Exp $    */
        !             2: /*     $NetBSD: fhpibreg.h,v 1.4 1994/10/26 07:23:45 cgd Exp $ */
        !             3:
        !             4: /*
        !             5:  * Copyright (c) 1982, 1990, 1993
        !             6:  *     The Regents of the University of California.  All rights reserved.
        !             7:  *
        !             8:  * Redistribution and use in source and binary forms, with or without
        !             9:  * modification, are permitted provided that the following conditions
        !            10:  * are met:
        !            11:  * 1. Redistributions of source code must retain the above copyright
        !            12:  *    notice, this list of conditions and the following disclaimer.
        !            13:  * 2. Redistributions in binary form must reproduce the above copyright
        !            14:  *    notice, this list of conditions and the following disclaimer in the
        !            15:  *    documentation and/or other materials provided with the distribution.
        !            16:  * 3. Neither the name of the University nor the names of its contributors
        !            17:  *    may be used to endorse or promote products derived from this software
        !            18:  *    without specific prior written permission.
        !            19:  *
        !            20:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            21:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            22:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            23:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            24:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            25:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            26:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            27:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            28:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            29:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            30:  * SUCH DAMAGE.
        !            31:  *
        !            32:  *     @(#)fhpibreg.h  8.1 (Berkeley) 6/10/93
        !            33:  */
        !            34:
        !            35: #include <hp300/dev/iotypes.h> /* XXX */
        !            36:
        !            37: struct fhpibdevice {
        !            38:        u_char  hpib_pad0;
        !            39:        vu_char hpib_cid;
        !            40:        u_char  hpib_pad1;
        !            41: #define        hpib_ie         hpib_ids
        !            42:        vu_char hpib_ids;
        !            43:        u_char  hpib_pad2;
        !            44:        vu_char hpib_ctrl2;
        !            45:        u_char  hpib_pad3;
        !            46:        vu_char hpib_latch;
        !            47:        u_char  hpib_pad4[9];
        !            48:        vu_char hpib_intr;
        !            49:        u_char  hpib_pad5;
        !            50:        vu_char hpib_imask;
        !            51:        u_char  hpib_pad6;
        !            52:        vu_char hpib_data;
        !            53:        u_char  hpib_pad7;
        !            54:        vu_char hpib_stat;
        !            55:        u_char  hpib_pad8;
        !            56:        vu_char hpib_cmd;
        !            57:        u_char  hpib_pad9;
        !            58:        vu_char hpib_ar;
        !            59:        u_char  hpib_pad10;
        !            60:        vu_char hpib_pmask;
        !            61:        u_char  hpib_pad11;
        !            62:        vu_char hpib_psense;
        !            63: };
        !            64:
        !            65: /* status bits */
        !            66: #define        ST_READ0        0xC0
        !            67: #define        ST_READ1        0x80
        !            68: #define        ST_IENAB        0x80
        !            69: #define        ST_EOI          0x80
        !            70: #define        ST_ATN          0x40
        !            71: #define        ST_WRITE        0x00
        !            72:
        !            73: /* control bits */
        !            74: #define        CT_8BIT         0x80
        !            75: #define        CT_REN          0x20
        !            76: #define        CT_IFC          0x10
        !            77: #define        CT_FIFOSEL      0x02
        !            78: #define        CT_INITFIFO     0x01
        !            79:
        !            80: #define        IM_PABORT       0x40
        !            81: #define        IM_PPRESP       0x20
        !            82: #define        IM_ROOM         0x08
        !            83: #define        IM_BYTE         0x04
        !            84: #define        IM_IDLE         0x02
        !            85:
        !            86: #define        AR_ARONC        0x80