ncr53c500var.h revision 67468 
1/*	$FreeBSD: head/sys/dev/ncv/ncr53c500var.h 67468 2000-10-23 12:55:51Z non $	*/
2/*	$NecBSD: ncr53c500var.h,v 1.11 1998/11/28 18:42:42 honda Exp $	*/
3/*	$NetBSD$	*/
4
5/*
6 * [NetBSD for NEC PC-98 series]
7 *  Copyright (c) 1995, 1996, 1997, 1998
8 *	NetBSD/pc98 porting staff. All rights reserved.
9 *  Copyright (c) 1995, 1996, 1997, 1998
10 *	Naofumi HONDA. All rights reserved.
11 *
12 *  Redistribution and use in source and binary forms, with or without
13 *  modification, are permitted provided that the following conditions
14 *  are met:
15 *  1. Redistributions of source code must retain the above copyright
16 *     notice, this list of conditions and the following disclaimer.
17 *  2. Redistributions in binary form must reproduce the above copyright
18 *     notice, this list of conditions and the following disclaimer in the
19 *     documentation and/or other materials provided with the distribution.
20 *  3. The name of the author may not be used to endorse or promote products
21 *     derived from this software without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
26 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
29 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
31 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
32 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33 * POSSIBILITY OF SUCH DAMAGE.
34 */
35
36#ifndef	_NCR53C500VAR_H_
37#define	_NCR53C500VAR_H_
38
39/*****************************************************************
40 * Host adapter structure
41 *****************************************************************/
42struct ncv_softc {
43	struct scsi_low_softc sc_sclow;		/* generic data */
44
45	bus_space_tag_t sc_iot;
46	bus_space_tag_t sc_memt;
47	bus_space_handle_t sc_ioh;
48
49	void *sc_ih;
50	int sc_selstop;			/* sel atn stop asserted */
51	int sc_compseq;			/* completion seq cmd asserted */
52	int sc_tdatalen;		/* temp xfer data len */
53
54	struct ncv_hw sc_hw;		/* hardware register images */
55#if defined (__FreeBSD__) && __FreeBSD_version >= 400001
56	int port_rid;
57	int irq_rid;
58	int mem_rid;
59	struct resource *port_res;
60	struct resource *irq_res;
61	struct resource *mem_res;
62	void *ncv_intrhand;
63#endif
64};
65
66/*****************************************************************
67 * Lun information
68 *****************************************************************/
69struct ncv_lun_info {
70	struct lun_info nli_li;
71
72	u_int8_t nli_reg_cfg3;		/* cfg3 images per lun */
73	u_int8_t nli_reg_offset;	/* synch offset register per lun */
74	u_int8_t nli_reg_period;	/* synch period register per lun */
75};
76
77/*****************************************************************
78 * Proto
79 *****************************************************************/
80int ncvprobesubr __P((bus_space_tag_t, bus_space_handle_t ioh, u_int, int));
81void ncvattachsubr __P((struct ncv_softc *));
82int ncvprint __P((void *, const char *));
83int ncvintr __P((void *));
84
85#if	defined(i386)
86#define	SOFT_INTR_REQUIRED(slp)	(softintr((slp)->sl_irq))
87#else	/* !i386 */
88#define	SOFT_INTR_REQUIRED(slp)
89#endif	/* !i386 */
90#endif	/* !_NCR53C500VAR_H_ */
91