1/*	$NetBSD: device.h,v 1.4 2006/06/25 17:34:30 tsutsui 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 *	@(#)device.h	8.1 (Berkeley) 6/10/93
32 */
33
34struct hp_hw {
35	void *	hw_pa;		/* physical address of control space */
36	int	hw_size;	/* size of control space */
37	void *	hw_kva;		/* kernel virtual address of control space */
38	short	hw_id;		/* HW returned id */
39	short	hw_secid;	/* secondary HW id (displays) */
40	short	hw_type;	/* type (defined below) */
41	short	hw_sc;		/* select code (if applicable) */
42};
43
44#define	MAXCTLRS	16	/* Size of HW table (arbitrary) */
45#define	MAXSLAVES	8	/* Slaves per controller (HPIB/SCSI limit) */
46
47/* bus types */
48#define	B_MASK		0xE000
49#define	B_DIO		0x2000
50#define B_DIOII		0x4000
51#define B_VME		0x6000
52/* controller types */
53#define	C_MASK		0x8F
54#define C_FLAG		0x80
55#define	C_HPIB		0x81
56#define C_SCSI		0x82
57#define C_VME		0x83
58/* device types (controllers with no slaves) */
59#define D_MASK		0x8F
60#define	D_BITMAP	0x01
61#define	D_LAN		0x02
62#define	D_FPA		0x03
63#define	D_KEYBOARD	0x04
64#define	D_COMMDCA	0x05
65#define	D_COMMDCM	0x06
66#define	D_COMMDCL	0x07
67#define	D_PPORT		0x08
68#define	D_MISC		0x7F
69
70#define HW_ISCTLR(hw)	((hw)->hw_type & C_FLAG)
71#define HW_ISDIOII(hw)	((hw)->hw_type & B_DIOII)
72#define HW_ISHPIB(hw)	(((hw)->hw_type & C_MASK) == C_HPIB)
73#define HW_ISSCSI(hw)	(((hw)->hw_type & C_MASK) == C_SCSI)
74#define HW_ISDEV(hw,d)	(((hw)->hw_type & D_MASK) == (d))
75
76extern struct hp_hw sc_table[];
77