ncr53c500var.h revision 240172 
1/*	$FreeBSD: head/sys/dev/ncv/ncr53c500var.h 240172 2012-09-06 18:53:33Z jhb $	*/
2/*	$NecBSD: ncr53c500var.h,v 1.11.18.1 2001/06/08 06:27:45 honda Exp $	*/
3/*	$NetBSD$	*/
4
5/*-
6 * [NetBSD for NEC PC-98 series]
7 *  Copyright (c) 1995, 1996, 1997, 1998, 1999, 2000, 2001
8 *	NetBSD/pc98 porting staff. All rights reserved.
9 *  Copyright (c) 1995, 1996, 1997, 1998, 1999, 2000, 2001
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	int port_rid;
50	int port_rid_dmy;
51	int irq_rid;
52	int mem_rid;
53	struct resource *port_res;
54	struct resource *port_res_dmy;
55	struct resource *irq_res;
56	struct resource *mem_res;
57
58	void *ncv_intrhand;
59
60	int sc_tmaxcnt;
61	int sc_selstop;			/* sel atn stop asserted */
62	int sc_compseq;			/* completion seq cmd asserted */
63	int sc_sdatalen;		/* start datalen */
64	int sc_tdatalen;		/* temp xfer data len */
65
66	struct ncv_hw sc_hw;		/* hardware register images */
67};
68
69/*****************************************************************
70 * Lun information
71 *****************************************************************/
72struct ncv_targ_info {
73	struct targ_info nti_ti;
74
75	u_int8_t nti_reg_cfg3;		/* cfg3 images per lun */
76	u_int8_t nti_reg_offset;	/* synch offset register per lun */
77	u_int8_t nti_reg_period;	/* synch period register per lun */
78};
79
80/*****************************************************************
81 * Proto
82 *****************************************************************/
83int ncvprobesubr(bus_space_tag_t, bus_space_handle_t ioh, u_int, int);
84void ncvattachsubr(struct ncv_softc *);
85int ncvprint(void *, const char *);
86int ncvintr(void *);
87
88#if	defined(__i386__) && 0
89#define	SOFT_INTR_REQUIRED(slp)	(softintr((slp)->sl_irq))
90#else	/* !__i386__ */
91#define	SOFT_INTR_REQUIRED(slp)
92#endif	/* !__i386__ */
93#endif	/* !_NCR53C500VAR_H_ */
94