1 /* $NetBSD: if_levar.h,v 1.3 1997/10/09 07:41:03 jtc Exp $ */ 2 3 /*- 4 * Copyright (c) 1996 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Leo Weppelman. 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 40 /* 41 * LANCE register offsets. 42 */ 43 #define LER_RDP 0 /* Data port */ 44 #define LER_RAP 2 /* Register select port */ 45 #define LER_IVEC 7 /* Interrupt vector */ 46 #define LER_EEPROM 13 /* PAM's Eeprom enable port */ 47 #define LER_MEME 15 /* PAM's Mem enable port */ 48 49 /* 50 * Ethernet software status per interface. 51 * 52 * Each interface is referenced by a network interface structure, 53 * arpcom.ac_if, which the routing code uses to locate the interface. 54 * This structure contains the output queue for the interface, its address, ... 55 */ 56 struct le_softc { 57 struct am7990_softc sc_am7990; /* glue to MI code */ 58 59 bus_space_tag_t sc_iot; /* glue to bus code */ 60 bus_space_tag_t sc_memt; 61 bus_space_handle_t sc_ioh; 62 bus_space_handle_t sc_memh; 63 64 struct intrhand *sc_intr; 65 int sc_type; /* Type of board found */ 66 int sc_splval; /* XXX: hw. splval */ 67 }; 68 69 /* 70 * Board Type: 71 */ 72 #define LE_PAM 0 73 #define LE_OLD_RIEBL 1 74 #define LE_NEW_RIEBL 2 75 76 /* 77 * Determine type of RIEBL card by magic 78 */ 79 #define RIEBL_MAGIC 0x09051990UL 80 #define RIEBL_MAGIC_ADDR 0xee8a 81 82 /* 83 * Where the RIEBL MAC address is stored 84 */ 85 #define RIEBL_MAC_ADDR 0xee8e 86 87 /* 88 * ... and the RIEBL interrupt vector 89 */ 90 #define RIEBL_IVEC_ADDR 0xfffe 91 92 /* 93 * ... and reserved area 94 */ 95 #define RIEBL_RES_START 0xee70 96 #define RIEBL_RES_END 0xeec0 97