xref: /freebsd/sys/dev/le/am7990var.h (revision 2f02600abfddfc4e9f20dd384a2e729b451e16bd)
1 /*	$NetBSD: am7990var.h,v 1.23 2005/12/11 12:21:25 christos Exp $	*/
2 
3 /*-
4  * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Charles M. Hannum and by Jason R. Thorpe of the Numerical Aerospace
9  * Simulation Facility, NASA Ames Research Center.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  * 2. Redistributions in binary form must reproduce the above copyright
17  *    notice, this list of conditions and the following disclaimer in the
18  *    documentation and/or other materials provided with the distribution.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30  * POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 /* $FreeBSD$ */
34 
35 #ifndef _DEV_LE_AM7990VAR_H_
36 #define	_DEV_LE_AM7990VAR_H_
37 
38 /*
39  * Ethernet software status per device.
40  *
41  * NOTE: this structure MUST be the first element in machine-dependent
42  * le_softc structures!  This is designed SPECIFICALLY to make it possible
43  * to simply cast a "void *" to "struct le_softc *" or to
44  * "struct am7990_softc *".  Among other things, this saves a lot of hair
45  * in the interrupt handlers.
46  */
47 struct am7990_softc {
48 	struct lance_softc lsc;
49 };
50 
51 int	am7990_config(struct am7990_softc *, const char*, int);
52 void	am7990_detach(struct am7990_softc *);
53 void	am7990_intr(void *);
54 
55 #endif /* !_DEV_LE_AM7990VAR_H_ */
56