1/*	$NetBSD: edvar.h,v 1.14 2011/11/19 22:51:23 tls Exp $	*/
2
3/*
4 * Copyright (c) 2001 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Jaromir Dolecek.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include <sys/simplelock.h>
33
34struct edc_mca_softc;
35
36struct ed_softc {
37	struct device sc_dev;
38
39	/* General disk infos */
40	struct disk sc_dk;
41	struct bufq_state *sc_q;
42	struct simplelock sc_q_lock;
43
44	struct edc_mca_softc *edc_softc;   /* pointer to our controller */
45
46	int sc_flags;
47#define WDF_WLABEL	0x001 /* label is writable */
48#define WDF_LABELLING   0x002 /* writing label */
49#define WDF_LOADED	0x004 /* parameters loaded */
50#define WDF_KLABEL	0x008 /* retain label after 'full' close */
51#define EDF_INIT	0x100 /* disk initialized */
52
53	/* actual drive parameters */
54	int sc_capacity;
55	int sc_devno;
56	u_int16_t sense_data[4];	/* sensed drive parameters */
57	u_int16_t cyl;
58	u_int8_t heads;
59	u_int8_t sectors;
60	u_int8_t spares;	/* spares per cylinder */
61	u_int32_t rba;		/* # of RBAs */
62
63	krndsource_t	rnd_source;
64};
65