1/*	$FreeBSD$	*/
2/*	$NecBSD: nspvar.h,v 1.7.14.5 2001/06/29 06:27:54 honda Exp $	*/
3/*	$NetBSD$	*/
4
5/*-
6 * SPDX-License-Identifier: BSD-3-Clause
7 *
8 * [NetBSD for NEC PC-98 series]
9 *  Copyright (c) 1998, 1999, 2000, 2001
10 *	NetBSD/pc98 porting staff. All rights reserved.
11 *
12 *  Copyright (c) 1998, 1999, 2000, 2001
13 *	Naofumi HONDA. All rights reserved.
14 *
15 *  Redistribution and use in source and binary forms, with or without
16 *  modification, are permitted provided that the following conditions
17 *  are met:
18 *  1. Redistributions of source code must retain the above copyright
19 *     notice, this list of conditions and the following disclaimer.
20 *  2. Redistributions in binary form must reproduce the above copyright
21 *     notice, this list of conditions and the following disclaimer in the
22 *     documentation and/or other materials provided with the distribution.
23 *  3. The name of the author may not be used to endorse or promote products
24 *     derived from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
27 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
28 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
29 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
30 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
31 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
32 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
34 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
35 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38
39#ifndef	_NSPVAR_H_
40#define	_NSPVAR_H_
41
42/*****************************************************************
43 * Host adapter structure
44 *****************************************************************/
45struct nsp_softc {
46	struct scsi_low_softc sc_sclow;		/* generic data */
47
48	int port_rid;
49	int irq_rid;
50	int mem_rid;
51	struct resource *port_res;
52	struct resource *irq_res;
53	struct resource *mem_res;
54
55	void *nsp_intrhand;
56
57	int sc_tmaxcnt;				/* timeout count */
58	int sc_seltout;				/* selection timeout counter */
59	int sc_timer;				/* timer start */
60
61	int sc_suspendio;			/* SMIT: data suspendio bytes */
62	u_int8_t sc_xfermr;			/* SMIT: fifo control reg */
63	int sc_dataout_timeout;			/* data out timeout counter */
64
65	u_int sc_idbit;				/* host id bit pattern */
66	u_int sc_cnt;				/* fifo R/W count (host) */
67
68	u_int8_t sc_iclkdiv;			/* scsi chip clock divisor */
69	u_int8_t sc_clkdiv;			/* asic chip clock divisor */
70	u_int8_t sc_icr;			/* interrupt control reg */
71
72	u_int8_t sc_busc;			/* busc registers */
73	u_int8_t sc_parr;			/* parity control register */
74};
75
76/*****************************************************************
77 * Lun information
78 *****************************************************************/
79struct nsp_targ_info {
80	struct targ_info nti_ti;		/* generic lun info */
81
82	u_int8_t nti_reg_syncr;			/* sync registers per devices */
83	u_int8_t nti_reg_ackwidth;		/* ackwidth per devices */
84};
85
86/*****************************************************************
87 * Proto
88 *****************************************************************/
89int nspprobesubr(struct resource *, u_int);
90void nspattachsubr(struct nsp_softc *);
91int nspintr(void *);
92
93#endif	/* !_NSPVAR_H_ */
94