sys/dev/tc/if_levar.h

   1 /*      $NetBSD: if_levar.h,v 1.4.56.4 2005/02/04 11:47:34 skrll 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. Neither the name of the University nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  *
  34  *      @(#)if_lereg.h  8.1 (Berkeley) 6/10/93
  35  */
  36
  37 /* Local Area Network Controller for Ethernet (LANCE) registers */
  38 struct lereg1 {
  39         volatile u_int16_t      ler1_rdp;       /* data port */
  40         int16_t pad0;
  41 #ifdef alpha
  42         int32_t pad1;
  43 #endif
  44         volatile u_int16_t      ler1_rap;       /* register select port */
  45         int16_t pad2;
  46 #ifdef alpha
  47         int32_t pad3;
  48 #endif
  49 };
  50
  51 /*
  52  * Ethernet software status per interface.
  53  *
  54  * Each interface is referenced by a network interface structure,
  55  * ethercom.ec_if, which the routing code uses to locate the interface.
  56  * This structure contains the output queue for the interface, its address, ...
  57  */
  58 struct le_softc {
  59         struct  am7990_softc sc_am7990; /* glue to MI code */
  60
  61         struct  lereg1 *sc_r1;          /* LANCE registers */
  62 };
  63
  64 void    dec_le_common_attach(struct am7990_softc *, u_char *);