fwohcivar.h revision 103285 
1/*
2 * Copyright (c) 1998-2002 Katsushi Kobayashi and Hidetoshi SHimokawa
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 *    must display the acknowledgement as bellow:
15 *
16 *    This product includes software developed by K. Kobayashi and H. Shimokawa
17 *
18 * 4. The name of the author may not be used to endorse or promote products
19 *    derived from this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
24 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
25 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
27 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
29 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
30 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 * POSSIBILITY OF SUCH DAMAGE.
32 *
33 * $FreeBSD: head/sys/dev/firewire/fwohcivar.h 103285 2002-09-13 12:31:56Z ikob $
34 *
35 */
36typedef struct fwohci_softc {
37	struct firewire_comm fc;
38	bus_space_tag_t bst;
39	bus_space_handle_t bsh;
40	void *ih;
41#if __FreeBSD_version < 500000
42	void *ih_cam;
43#endif
44
45	struct resource *bsr;
46	struct resource *irq_res;
47	struct fwohci_dbch{
48		u_int ndb;
49		u_int ndesc;
50		caddr_t dummy;
51		STAILQ_HEAD(, fwohcidb_tr) db_trq;
52		struct fwohcidb_tr *top, *bottom, *pdb_tr;
53		struct fw_xferq xferq;
54		struct {
55			int len;
56			int hlen;
57			int plen;
58			caddr_t buf;
59		} frag;
60		int flags;
61#define	FWOHCI_DBCH_FULL	(1<<1)
62		int buf_offset;
63	} arrq, arrs, atrq, atrs, it[OHCI_MAX_DMA_CH], ir[OHCI_MAX_DMA_CH];
64	u_int maxrec;
65	u_int32_t *cromptr;
66	u_int32_t intmask;
67} fwohci_softc_t;
68void fwohci_intr __P((void *arg));
69int fwohci_init __P((struct fwohci_softc *, device_t));
70int fwohci_shutdown __P((device_t dev));
71