1 /* $NetBSD: am7990reg.h,v 1.6 1998/08/15 10:18:14 mycroft 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 * 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 * Copyright (c) 1992, 1993 41 * The Regents of the University of California. All rights reserved. 42 * 43 * This code is derived from software contributed to Berkeley by 44 * Ralph Campbell and Rick Macklem. 45 * 46 * Redistribution and use in source and binary forms, with or without 47 * modification, are permitted provided that the following conditions 48 * are met: 49 * 1. Redistributions of source code must retain the above copyright 50 * notice, this list of conditions and the following disclaimer. 51 * 2. Redistributions in binary form must reproduce the above copyright 52 * notice, this list of conditions and the following disclaimer in the 53 * documentation and/or other materials provided with the distribution. 54 * 3. All advertising materials mentioning features or use of this software 55 * must display the following acknowledgement: 56 * This product includes software developed by the University of 57 * California, Berkeley and its contributors. 58 * 4. Neither the name of the University nor the names of its contributors 59 * may be used to endorse or promote products derived from this software 60 * without specific prior written permission. 61 * 62 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 63 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 64 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 65 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 66 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 67 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 68 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 69 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 70 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 71 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 72 * SUCH DAMAGE. 73 * 74 * @(#)if_lereg.h 8.1 (Berkeley) 6/10/93 75 */ 76 77 /* 78 * Receive message descriptor 79 */ 80 struct lermd { 81 u_int16_t rmd0; 82 #if BYTE_ORDER == BIG_ENDIAN 83 u_int8_t rmd1_bits; 84 u_int8_t rmd1_hadr; 85 #else 86 u_int8_t rmd1_hadr; 87 u_int8_t rmd1_bits; 88 #endif 89 int16_t rmd2; 90 u_int16_t rmd3; 91 }; 92 93 /* 94 * Transmit message descriptor 95 */ 96 struct letmd { 97 u_int16_t tmd0; 98 #if BYTE_ORDER == BIG_ENDIAN 99 u_int8_t tmd1_bits; 100 u_int8_t tmd1_hadr; 101 #else 102 u_int8_t tmd1_hadr; 103 u_int8_t tmd1_bits; 104 #endif 105 int16_t tmd2; 106 u_int16_t tmd3; 107 }; 108 109 /* 110 * Initialization block 111 */ 112 struct leinit { 113 u_int16_t init_mode; /* +0x0000 */ 114 u_int16_t init_padr[3]; /* +0x0002 */ 115 u_int16_t init_ladrf[4]; /* +0x0008 */ 116 u_int16_t init_rdra; /* +0x0010 */ 117 u_int16_t init_rlen; /* +0x0012 */ 118 u_int16_t init_tdra; /* +0x0014 */ 119 u_int16_t init_tlen; /* +0x0016 */ 120 int16_t pad0[4]; /* Pad to 16 shorts */ 121 }; 122 123 /* Receive message descriptor 1 (rmd1_bits) */ 124 #define LE_R1_OWN 0x80 /* LANCE owns the packet */ 125 #define LE_R1_ERR 0x40 /* error summary */ 126 #define LE_R1_FRAM 0x20 /* framing error */ 127 #define LE_R1_OFLO 0x10 /* overflow error */ 128 #define LE_R1_CRC 0x08 /* CRC error */ 129 #define LE_R1_BUFF 0x04 /* buffer error */ 130 #define LE_R1_STP 0x02 /* start of packet */ 131 #define LE_R1_ENP 0x01 /* end of packet */ 132 133 #define LE_R1_BITS \ 134 "\20\10OWN\7ERR\6FRAM\5OFLO\4CRC\3BUFF\2STP\1ENP" 135 136 /* Transmit message descriptor 1 (tmd1_bits) */ 137 #define LE_T1_OWN 0x80 /* LANCE owns the packet */ 138 #define LE_T1_ERR 0x40 /* error summary */ 139 #define LE_T1_MORE 0x10 /* multiple collisions */ 140 #define LE_T1_ONE 0x08 /* single collision */ 141 #define LE_T1_DEF 0x04 /* defferred transmit */ 142 #define LE_T1_STP 0x02 /* start of packet */ 143 #define LE_T1_ENP 0x01 /* end of packet */ 144 145 #define LE_T1_BITS \ 146 "\20\10OWN\7ERR\6RES\5MORE\4ONE\3DEF\2STP\1ENP" 147 148 /* Transmit message descriptor 3 (tmd3) */ 149 #define LE_T3_BUFF 0x8000 /* buffer error */ 150 #define LE_T3_UFLO 0x4000 /* underflow error */ 151 #define LE_T3_LCOL 0x1000 /* late collision */ 152 #define LE_T3_LCAR 0x0800 /* loss of carrier */ 153 #define LE_T3_RTRY 0x0400 /* retry error */ 154 #define LE_T3_TDR_MASK 0x03ff /* time domain reflectometry counter */ 155 156 #define LE_XMD2_ONES 0xf000 157 158 #define LE_T3_BITS \ 159 "\20\20BUFF\17UFLO\16RES\15LCOL\14LCAR\13RTRY" 160 161 /* 162 * PCnet-ISA defines which are not available on LANCE 7990 163 */ 164 165 /* (ISA) Bus Configuration Registers */ 166 #define LE_BCR_MSRDA 0x0000 167 #define LE_BCR_MSWRA 0x0001 168 #define LE_BCR_MC 0x0002 169 #define LE_BCR_LED1 0x0005 170 #define LE_BCR_LED2 0x0006 171 #define LE_BCR_LED3 0x0007 172 173 /* Bus configurations bits (MC) */ 174 #define LE_MC_EADISEL 0x0008 /* EADI selection */ 175 #define LE_MC_AWAKE 0x0004 /* auto-wake */ 176 #define LE_MC_ASEL 0x0002 /* auto selection */ 177 #define LE_MC_XMAUSEL 0x0001 /* external MAU selection */ 178 179 /* LED bis (LED[123]) */ 180 #define LE_LED_LEDOUT 0x8000 181 #define LE_LED_PSE 0x0080 182 #define LE_LED_XMTE 0x0010 183 #define LE_LED_PVPE 0x0008 184 #define LE_LED_PCVE 0x0004 185 #define LE_LED_JABE 0x0002 186 #define LE_LED_COLE 0x0001 187