1 /* $OpenBSD: if_levar.h,v 1.4 1997/11/07 08:07:51 niklas Exp $ */ 2 /* $NetBSD: if_levar.h,v 1.3 1996/05/07 02:24:58 thorpej Exp $ */ 3 4 /*- 5 * Copyright (c) 1992, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * This code is derived from software contributed to Berkeley by 9 * Ralph Campbell and Rick Macklem. 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 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the University of 22 * California, Berkeley and its contributors. 23 * 4. Neither the name of the University nor the names of its contributors 24 * may be used to endorse or promote products derived from this software 25 * without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 * SUCH DAMAGE. 38 * 39 * @(#)if_lereg.h 8.1 (Berkeley) 6/10/93 40 */ 41 42 /* Local Area Network Controller for Ethernet (LANCE) registers */ 43 struct lereg1 { 44 volatile u_int16_t ler1_rdp; /* data port */ 45 int16_t pad0; 46 #ifdef alpha 47 int32_t pad1; 48 #endif 49 volatile u_int16_t ler1_rap; /* register select port */ 50 int16_t pad2; 51 #ifdef alpha 52 int32_t pad3; 53 #endif 54 }; 55 56 /* 57 * Ethernet software status per interface. 58 * 59 * Each interface is referenced by a network interface structure, 60 * arpcom.ac_if, which the routing code uses to locate the interface. 61 * This structure contains the output queue for the interface, its address, ... 62 */ 63 struct le_softc { 64 struct am7990_softc sc_am7990; /* glue to MI code */ 65 66 struct lereg1 *sc_r1; /* LANCE registers */ 67 }; 68 69 void dec_le_common_attach __P((struct am7990_softc *, u_char *)); 70