xref: /freebsd/sys/dev/le/am7990var.h (revision 2008043f386721d58158e37e0d7e50df8095942d)
1 /*	$NetBSD: am7990var.h,v 1.23 2005/12/11 12:21:25 christos Exp $	*/
2 
3 /*-
4  * SPDX-License-Identifier: BSD-2-Clause
5  *
6  * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
7  * All rights reserved.
8  *
9  * This code is derived from software contributed to The NetBSD Foundation
10  * by Charles M. Hannum and by Jason R. Thorpe of the Numerical Aerospace
11  * Simulation Facility, NASA Ames Research Center.
12  *
13  * Redistribution and use in source and binary forms, with or without
14  * modification, are permitted provided that the following conditions
15  * are met:
16  * 1. Redistributions of source code must retain the above copyright
17  *    notice, this list of conditions and the following disclaimer.
18  * 2. Redistributions in binary form must reproduce the above copyright
19  *    notice, this list of conditions and the following disclaimer in the
20  *    documentation and/or other materials provided with the distribution.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
23  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
24  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
25  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
26  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32  * POSSIBILITY OF SUCH DAMAGE.
33  */
34 
35 
36 #ifndef _DEV_LE_AM7990VAR_H_
37 #define	_DEV_LE_AM7990VAR_H_
38 
39 /*
40  * Ethernet software status per device.
41  *
42  * NOTE: this structure MUST be the first element in machine-dependent
43  * le_softc structures!  This is designed SPECIFICALLY to make it possible
44  * to simply cast a "void *" to "struct le_softc *" or to
45  * "struct am7990_softc *".  Among other things, this saves a lot of hair
46  * in the interrupt handlers.
47  */
48 struct am7990_softc {
49 	struct lance_softc lsc;
50 };
51 
52 int	am7990_config(struct am7990_softc *, const char*, int);
53 void	am7990_detach(struct am7990_softc *);
54 void	am7990_intr(void *);
55 
56 #endif /* !_DEV_LE_AM7990VAR_H_ */
57