1/*	$FreeBSD$	*/
2/*	$NecBSD: tmc18c30var.h,v 1.12.18.2 2001/06/13 05:51:23 honda Exp $	*/
3/*	$NetBSD$	*/
4
5/*-
6 * [NetBSD for NEC PC-98 series]
7 *  Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001
8 *	NetBSD/pc98 porting staff. All rights reserved.
9 *  Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001
10 *	Naofumi HONDA. All rights reserved.
11 *  Copyright (c) 1996, 1997, 1998
12 *	Kouichi Matsuda. All rights reserved.
13 *
14 *  Redistribution and use in source and binary forms, with or without
15 *  modification, are permitted provided that the following conditions
16 *  are met:
17 *  1. Redistributions of source code must retain the above copyright
18 *     notice, this list of conditions and the following disclaimer.
19 *  2. Redistributions in binary form must reproduce the above copyright
20 *     notice, this list of conditions and the following disclaimer in the
21 *     documentation and/or other materials provided with the distribution.
22 *  3. The name of the author may not be used to endorse or promote products
23 *     derived from this software without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
26 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
27 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
28 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
29 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
30 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
33 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
34 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 * POSSIBILITY OF SUCH DAMAGE.
36 */
37
38#ifndef	_TMC18C30VAR_H_
39#define	_TMC18C30VAR_H_
40
41/*****************************************************************
42 * Host adapter structure
43 *****************************************************************/
44struct stg_softc {
45	struct scsi_low_softc sc_sclow;	/* generic data */
46
47	bus_space_tag_t sc_iot;
48	bus_space_tag_t sc_memt;
49	bus_space_handle_t sc_ioh;
50
51	int port_rid;
52	int irq_rid;
53	int mem_rid;
54	struct resource *port_res;
55	struct resource *irq_res;
56	struct resource *mem_res;
57
58	void *stg_intrhand;
59
60	int sc_tmaxcnt;
61	u_int sc_chip;			/* chip type */
62	u_int sc_fsz;			/* fifo size */
63	u_int sc_idbit;			/* host id bit */
64	u_int sc_wthold;		/* write thread */
65	u_int sc_rthold;		/* read thread */
66	u_int sc_maxwsize;		/* max write size */
67	int sc_dataout_timeout;		/* data out timeout counter */
68	int sc_ubf_timeout;		/* unexpected bus free timeout */
69
70	u_int8_t sc_fcWinit;		/* write flags */
71	u_int8_t sc_fcRinit;		/* read flags */
72
73	u_int8_t sc_icinit;		/* interrupt masks */
74	u_int8_t sc_busc;		/* default bus control register */
75	u_int8_t sc_imsg;		/* identify msg required */
76	u_int8_t sc_busimg;		/* bus control register image */
77};
78
79/*****************************************************************
80 * Lun information
81 *****************************************************************/
82struct stg_targ_info {
83	struct targ_info sti_ti;		/* generic data */
84
85	u_int8_t sti_reg_synch;		/* synch register per lun */
86};
87
88/*****************************************************************
89 * Proto
90 *****************************************************************/
91int stgprobesubr(bus_space_tag_t, bus_space_handle_t, u_int);
92void stgattachsubr(struct stg_softc *);
93int stgintr(void *);
94
95#endif	/* !_TMC18C30VAR_H_ */
96