1 /* $NetBSD: if_levar.h,v 1.4 1997/03/15 18:12:07 is Exp $ */ 2 3 /*- 4 * Copyright (c) 1992, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Ralph Campbell and Rick Macklem. 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 University of 21 * California, Berkeley and its contributors. 22 * 4. Neither the name of the University nor the names of its contributors 23 * may be used to endorse or promote products derived from this software 24 * without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * @(#)if_lereg.h 8.1 (Berkeley) 6/10/93 39 */ 40 41 /* Local Area Network Controller for Ethernet (LANCE) registers */ 42 struct lereg1 { 43 volatile u_int16_t ler1_rdp; /* data port */ 44 int16_t pad0; 45 #ifdef alpha 46 int32_t pad1; 47 #endif 48 volatile u_int16_t ler1_rap; /* register select port */ 49 int16_t pad2; 50 #ifdef alpha 51 int32_t pad3; 52 #endif 53 }; 54 55 /* 56 * Ethernet software status per interface. 57 * 58 * Each interface is referenced by a network interface structure, 59 * ethercom.ec_if, which the routing code uses to locate the interface. 60 * This structure contains the output queue for the interface, its address, ... 61 */ 62 struct le_softc { 63 struct am7990_softc sc_am7990; /* glue to MI code */ 64 65 struct lereg1 *sc_r1; /* LANCE registers */ 66 }; 67 68 void dec_le_common_attach __P((struct am7990_softc *, u_char *)); 69