xref: /freebsd/sys/dev/ips/ips_disk.h (revision 134e17798c9af53632b372348ab828e75e65bf46)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3  *
4  * Copyright (c) 2002 Adaptec Inc.
5  * All rights reserved.
6  *
7  * Written by: David Jeffery
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions
11  * are met:
12  * 1. Redistributions of source code must retain the above copyright
13  *    notice, this list of conditions and the following disclaimer.
14  * 2. Redistributions in binary form must reproduce the above copyright
15  *    notice, this list of conditions and the following disclaimer in the
16  *    documentation and/or other materials provided with the distribution.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28  * SUCH DAMAGE.
29  *
30  * $FreeBSD$
31  */
32 
33 
34 #include <sys/param.h>
35 #include <sys/systm.h>
36 #include <sys/kernel.h>
37 #include <sys/bus.h>
38 #include <sys/conf.h>
39 #include <sys/types.h>
40 #include <sys/queue.h>
41 #include <sys/disk.h>
42 #include <sys/bio.h>
43 #include <sys/disk.h>
44 #include <geom/geom_disk.h>
45 
46 #include <machine/bus.h>
47 #include <sys/rman.h>
48 #include <machine/resource.h>
49 
50 #include <dev/pci/pcireg.h>
51 #include <dev/pci/pcivar.h>
52 
53 #define IPS_MAX_IO_SIZE		0x10000
54 
55 #define IPS_COMP_HEADS       	128
56 #define IPS_COMP_SECTORS     	32
57 #define IPS_NORM_HEADS       	254
58 #define IPS_NORM_SECTORS     	63
59 
60 typedef struct ipsdisk_softc {
61 	device_t 	dev;
62 	int		unit;
63 	int		disk_number;
64 	u_int32_t 	state;
65 	struct disk 	*ipsd_disk;
66 	ips_softc_t	*sc;
67 }ipsdisk_softc_t;
68