hp98265reg.h revision 1.1.4.2 1 1.1.4.2 skrll /* $NetBSD: hp98265reg.h,v 1.1.4.2 2004/08/03 10:34:23 skrll Exp $ */
2 1.1.4.2 skrll
3 1.1.4.2 skrll /*
4 1.1.4.2 skrll * Copyright (c) 1990, 1993
5 1.1.4.2 skrll * The Regents of the University of California. All rights reserved.
6 1.1.4.2 skrll *
7 1.1.4.2 skrll * This code is derived from software contributed to Berkeley by
8 1.1.4.2 skrll * Van Jacobson of Lawrence Berkeley Laboratory.
9 1.1.4.2 skrll *
10 1.1.4.2 skrll * Redistribution and use in source and binary forms, with or without
11 1.1.4.2 skrll * modification, are permitted provided that the following conditions
12 1.1.4.2 skrll * are met:
13 1.1.4.2 skrll * 1. Redistributions of source code must retain the above copyright
14 1.1.4.2 skrll * notice, this list of conditions and the following disclaimer.
15 1.1.4.2 skrll * 2. Redistributions in binary form must reproduce the above copyright
16 1.1.4.2 skrll * notice, this list of conditions and the following disclaimer in the
17 1.1.4.2 skrll * documentation and/or other materials provided with the distribution.
18 1.1.4.2 skrll * 3. Neither the name of the University nor the names of its contributors
19 1.1.4.2 skrll * may be used to endorse or promote products derived from this software
20 1.1.4.2 skrll * without specific prior written permission.
21 1.1.4.2 skrll *
22 1.1.4.2 skrll * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 1.1.4.2 skrll * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 1.1.4.2 skrll * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 1.1.4.2 skrll * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 1.1.4.2 skrll * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 1.1.4.2 skrll * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 1.1.4.2 skrll * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 1.1.4.2 skrll * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 1.1.4.2 skrll * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 1.1.4.2 skrll * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 1.1.4.2 skrll * SUCH DAMAGE.
33 1.1.4.2 skrll *
34 1.1.4.2 skrll * @(#)scsireg.h 8.1 (Berkeley) 6/10/93
35 1.1.4.2 skrll */
36 1.1.4.2 skrll
37 1.1.4.2 skrll /*
38 1.1.4.2 skrll * HP 98265A SCSI Interface Hardware Description.
39 1.1.4.2 skrll */
40 1.1.4.2 skrll
41 1.1.4.2 skrll #define SPC_OFFSET 32
42 1.1.4.2 skrll #define SPC_SIZE (32 * 2) /* XXX */
43 1.1.4.2 skrll
44 1.1.4.2 skrll #define HPSCSI_ID 0x00
45 1.1.4.2 skrll #define ID_MASK 0x1f
46 1.1.4.2 skrll #define SCSI_ID 0x07
47 1.1.4.2 skrll #define ID_WORD_DMA 0x20
48 1.1.4.2 skrll
49 1.1.4.2 skrll #define HPSCSI_CSR 0x01
50 1.1.4.2 skrll #define CSR_IE 0x80
51 1.1.4.2 skrll #define CSR_IR 0x40
52 1.1.4.2 skrll #define SCSI_IPL(csr) ((((csr) >> 4) & 3) + 3)
53 1.1.4.2 skrll #define CSR_DMA32 0x08
54 1.1.4.2 skrll #define CSR_DMAIN 0x04
55 1.1.4.2 skrll #define CSR_DE1 0x02
56 1.1.4.2 skrll #define CSR_DE0 0x01
57 1.1.4.2 skrll
58 1.1.4.2 skrll #define HPSCSI_WRAP 0x02
59 1.1.4.2 skrll #define WRAP_REQ 0x80
60 1.1.4.2 skrll #define WRAP_ACK 0x40
61 1.1.4.2 skrll #define WRAP_BSY 0x08
62 1.1.4.2 skrll #define WRAP_MSG 0x04
63 1.1.4.2 skrll #define WRAP_CD 0x02
64 1.1.4.2 skrll #define WRAP_IO 0x01
65 1.1.4.2 skrll
66 1.1.4.2 skrll #define HPSCSI_HCONF 0x03
67 1.1.4.2 skrll #define HCONF_TP 0x80
68 1.1.4.2 skrll #define SCSI_SYNC_XFER(hconf) (((hconf) >> 5) & 3)
69 1.1.4.2 skrll #define HCONF_SD 0x10
70 1.1.4.2 skrll #define HCONF_PARITY 0x08
71