xref: /netbsd/sys/dev/isa/if_levar.h (revision bf9ec67e)
1 /*	$NetBSD: if_levar.h,v 1.12 1998/08/15 10:51:19 mycroft Exp $	*/
2 
3 /*-
4  * Copyright (c) 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.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  * 3. All advertising materials mentioning features or use of this software
19  *    must display the following acknowledgement:
20  *        This product includes software developed by the NetBSD
21  *        Foundation, Inc. and its contributors.
22  * 4. Neither the name of The NetBSD Foundation nor the names of its
23  *    contributors may be used to endorse or promote products derived
24  *    from this software without specific prior written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36  * POSSIBILITY OF SUCH DAMAGE.
37  */
38 
39 #define	BICC_RDP	0xc
40 #define	BICC_RAP	0xe
41 
42 #define	NE2100_RDP	0x10
43 #define	NE2100_RAP	0x12
44 
45 /*
46  * Ethernet software status per interface.
47  *
48  * Each interface is referenced by a network interface structure,
49  * ethercom.ec_if, which the routing code uses to locate the interface.
50  * This structure contains the output queue for the interface, its address, ...
51  */
52 struct le_softc {
53 	struct	am7990_softc sc_am7990;	/* glue to MI code */
54 
55 	void	*sc_ih;
56 	bus_space_tag_t sc_iot;
57 	bus_space_handle_t sc_ioh;
58 	bus_dma_tag_t	sc_dmat;	/* DMA glue */
59 	bus_dmamap_t	sc_dmam;
60 	int	sc_rap, sc_rdp;		/* offsets to LANCE registers */
61 };
62