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Annotation of sys/arch/hp300/dev/hp98265reg.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: hp98265reg.h,v 1.1 2004/08/03 21:46:56 miod Exp $     */
        !             2: /*     $NetBSD: hp98265reg.h,v 1.1 2003/08/01 01:18:45 tsutsui Exp $   */
        !             3:
        !             4: /*
        !             5:  * Copyright (c) 1990, 1993
        !             6:  *     The Regents of the University of California.  All rights reserved.
        !             7:  *
        !             8:  * This code is derived from software contributed to Berkeley by
        !             9:  * Van Jacobson of Lawrence Berkeley Laboratory.
        !            10:  *
        !            11:  * Redistribution and use in source and binary forms, with or without
        !            12:  * modification, are permitted provided that the following conditions
        !            13:  * are met:
        !            14:  * 1. Redistributions of source code must retain the above copyright
        !            15:  *    notice, this list of conditions and the following disclaimer.
        !            16:  * 2. Redistributions in binary form must reproduce the above copyright
        !            17:  *    notice, this list of conditions and the following disclaimer in the
        !            18:  *    documentation and/or other materials provided with the distribution.
        !            19:  * 3. Neither the name of the University nor the names of its contributors
        !            20:  *    may be used to endorse or promote products derived from this software
        !            21:  *    without specific prior written permission.
        !            22:  *
        !            23:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            24:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            25:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            26:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            27:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            28:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            29:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            30:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            31:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            32:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            33:  * SUCH DAMAGE.
        !            34:  *
        !            35:  *     @(#)scsireg.h   8.1 (Berkeley) 6/10/93
        !            36:  */
        !            37:
        !            38: /*
        !            39:  * HP 98265A SCSI Interface Hardware Description.
        !            40:  */
        !            41:
        !            42: #define SPC_OFFSET     32
        !            43: #define SPC_SIZE       (32 * 2)        /* XXX */
        !            44:
        !            45: #define HPSCSI_ID      0x00
        !            46: #define  ID_MASK       0x1f
        !            47: #define  SCSI_ID       0x07
        !            48: #define  ID_WORD_DMA   0x20
        !            49:
        !            50: #define HPSCSI_CSR     0x01
        !            51: #define  CSR_IE                0x80
        !            52: #define  CSR_IR                0x40
        !            53: #define  SCSI_IPL(csr) ((((csr) >> 4) & 3) + 3)
        !            54: #define  CSR_DMA32     0x08
        !            55: #define  CSR_DMAIN     0x04
        !            56: #define  CSR_DE1       0x02
        !            57: #define  CSR_DE0       0x01
        !            58:
        !            59: #define HPSCSI_WRAP    0x02
        !            60: #define  WRAP_REQ      0x80
        !            61: #define  WRAP_ACK      0x40
        !            62: #define  WRAP_BSY      0x08
        !            63: #define  WRAP_MSG      0x04
        !            64: #define  WRAP_CD       0x02
        !            65: #define  WRAP_IO       0x01
        !            66:
        !            67: #define HPSCSI_HCONF   0x03
        !            68: #define  HCONF_TP      0x80
        !            69: #define  SCSI_SYNC_XFER(hconf) (((hconf) >> 5) & 3)
        !            70: #define  HCONF_SD      0x10
        !            71: #define  HCONF_PARITY  0x08