xref: /freebsd/sys/dev/le/am79900var.h (revision 8ddb146abcdf061be9f2c0db7e391697dafad85c)
1 /*	$NetBSD: am79900var.h,v 1.4 2005/12/11 12:21:25 christos Exp $	*/
2 
3 /*-
4  * SPDX-License-Identifier: BSD-2-Clause-NetBSD
5  *
6  * Copyright (c) 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 /* $FreeBSD$ */
36 
37 #ifndef _DEV_LE_AM79900VAR_H_
38 #define	_DEV_LE_AM79900VAR_H_
39 
40 /*
41  * Ethernet software status per device.
42  *
43  * NOTE: this structure MUST be the first element in machine-dependent
44  * le_softc structures!  This is designed SPECIFICALLY to make it possible
45  * to simply cast a "void *" to "struct le_softc *" or to
46  * "struct am79900_softc *".  Among other things, this saves a lot of hair
47  * in the interrupt handlers.
48  */
49 struct am79900_softc {
50 	struct lance_softc lsc;
51 };
52 
53 int	am79900_config(struct am79900_softc *, const char*, int);
54 void	am79900_detach(struct am79900_softc *);
55 void	am79900_intr(void *);
56 
57 #endif /* _DEV_LE_AM79900VAR_H_ */
58