sys/dev/isa/if_levar.h

   1 /*      $NetBSD: if_levar.h,v 1.13 2002/06/29 05:30:44 rafal 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  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #define BICC_RDP        0xc
  33 #define BICC_RAP        0xe
  34
  35 #define NE2100_RDP      0x10
  36 #define NE2100_RAP      0x12
  37
  38 #define LANCEISA_FLAG_LOCALBUS  1
  39
  40 /*
  41  * Ethernet software status per interface.
  42  *
  43  * Each interface is referenced by a network interface structure,
  44  * ethercom.ec_if, which the routing code uses to locate the interface.
  45  * This structure contains the output queue for the interface, its address, ...
  46  */
  47 struct le_softc {
  48         struct  am7990_softc sc_am7990; /* glue to MI code */
  49
  50         void    *sc_ih;
  51         bus_space_tag_t sc_iot;
  52         bus_space_handle_t sc_ioh;
  53         bus_dma_tag_t   sc_dmat;        /* DMA glue */
  54         bus_dmamap_t    sc_dmam;
  55         int     sc_rap, sc_rdp;         /* offsets to LANCE registers */
  56 };