am7990reg.h revision 1.7
1 /* $NetBSD: am7990reg.h,v 1.7 2003/08/07 16:30:58 agc 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. Neither the name of the University nor the names of its contributors 55 * may be used to endorse or promote products derived from this software 56 * without specific prior written permission. 57 * 58 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 59 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 60 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 61 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 62 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 63 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 64 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 65 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 66 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 67 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 68 * SUCH DAMAGE. 69 * 70 * @(#)if_lereg.h 8.1 (Berkeley) 6/10/93 71 */ 72 73 /* 74 * Receive message descriptor 75 */ 76 struct lermd { 77 u_int16_t rmd0; 78 #if BYTE_ORDER == BIG_ENDIAN 79 u_int8_t rmd1_bits; 80 u_int8_t rmd1_hadr; 81 #else 82 u_int8_t rmd1_hadr; 83 u_int8_t rmd1_bits; 84 #endif 85 int16_t rmd2; 86 u_int16_t rmd3; 87 }; 88 89 /* 90 * Transmit message descriptor 91 */ 92 struct letmd { 93 u_int16_t tmd0; 94 #if BYTE_ORDER == BIG_ENDIAN 95 u_int8_t tmd1_bits; 96 u_int8_t tmd1_hadr; 97 #else 98 u_int8_t tmd1_hadr; 99 u_int8_t tmd1_bits; 100 #endif 101 int16_t tmd2; 102 u_int16_t tmd3; 103 }; 104 105 /* 106 * Initialization block 107 */ 108 struct leinit { 109 u_int16_t init_mode; /* +0x0000 */ 110 u_int16_t init_padr[3]; /* +0x0002 */ 111 u_int16_t init_ladrf[4]; /* +0x0008 */ 112 u_int16_t init_rdra; /* +0x0010 */ 113 u_int16_t init_rlen; /* +0x0012 */ 114 u_int16_t init_tdra; /* +0x0014 */ 115 u_int16_t init_tlen; /* +0x0016 */ 116 int16_t pad0[4]; /* Pad to 16 shorts */ 117 }; 118 119 /* Receive message descriptor 1 (rmd1_bits) */ 120 #define LE_R1_OWN 0x80 /* LANCE owns the packet */ 121 #define LE_R1_ERR 0x40 /* error summary */ 122 #define LE_R1_FRAM 0x20 /* framing error */ 123 #define LE_R1_OFLO 0x10 /* overflow error */ 124 #define LE_R1_CRC 0x08 /* CRC error */ 125 #define LE_R1_BUFF 0x04 /* buffer error */ 126 #define LE_R1_STP 0x02 /* start of packet */ 127 #define LE_R1_ENP 0x01 /* end of packet */ 128 129 #define LE_R1_BITS \ 130 "\20\10OWN\7ERR\6FRAM\5OFLO\4CRC\3BUFF\2STP\1ENP" 131 132 /* Transmit message descriptor 1 (tmd1_bits) */ 133 #define LE_T1_OWN 0x80 /* LANCE owns the packet */ 134 #define LE_T1_ERR 0x40 /* error summary */ 135 #define LE_T1_MORE 0x10 /* multiple collisions */ 136 #define LE_T1_ONE 0x08 /* single collision */ 137 #define LE_T1_DEF 0x04 /* defferred transmit */ 138 #define LE_T1_STP 0x02 /* start of packet */ 139 #define LE_T1_ENP 0x01 /* end of packet */ 140 141 #define LE_T1_BITS \ 142 "\20\10OWN\7ERR\6RES\5MORE\4ONE\3DEF\2STP\1ENP" 143 144 /* Transmit message descriptor 3 (tmd3) */ 145 #define LE_T3_BUFF 0x8000 /* buffer error */ 146 #define LE_T3_UFLO 0x4000 /* underflow error */ 147 #define LE_T3_LCOL 0x1000 /* late collision */ 148 #define LE_T3_LCAR 0x0800 /* loss of carrier */ 149 #define LE_T3_RTRY 0x0400 /* retry error */ 150 #define LE_T3_TDR_MASK 0x03ff /* time domain reflectometry counter */ 151 152 #define LE_XMD2_ONES 0xf000 153 154 #define LE_T3_BITS \ 155 "\20\20BUFF\17UFLO\16RES\15LCOL\14LCAR\13RTRY" 156 157 /* 158 * PCnet-ISA defines which are not available on LANCE 7990 159 */ 160 161 /* (ISA) Bus Configuration Registers */ 162 #define LE_BCR_MSRDA 0x0000 163 #define LE_BCR_MSWRA 0x0001 164 #define LE_BCR_MC 0x0002 165 #define LE_BCR_LED1 0x0005 166 #define LE_BCR_LED2 0x0006 167 #define LE_BCR_LED3 0x0007 168 169 /* Bus configurations bits (MC) */ 170 #define LE_MC_EADISEL 0x0008 /* EADI selection */ 171 #define LE_MC_AWAKE 0x0004 /* auto-wake */ 172 #define LE_MC_ASEL 0x0002 /* auto selection */ 173 #define LE_MC_XMAUSEL 0x0001 /* external MAU selection */ 174 175 /* LED bis (LED[123]) */ 176 #define LE_LED_LEDOUT 0x8000 177 #define LE_LED_PSE 0x0080 178 #define LE_LED_XMTE 0x0010 179 #define LE_LED_PVPE 0x0008 180 #define LE_LED_PCVE 0x0004 181 #define LE_LED_JABE 0x0002 182 #define LE_LED_COLE 0x0001 183
Indexes created Mon Sep 29 21:09:56 GMT 2025