1 /* $NetBSD: am7990reg.h,v 1.11 2005/12/11 12:21:25 christos Exp $ */ 2 /* $FreeBSD: src/sys/dev/le/am7990reg.h,v 1.1 2006/01/31 14:48:58 marius Exp $ */ 3 /* $DragonFly: src/sys/dev/netif/lnc/am7990reg.h,v 1.1 2006/07/07 14:16:29 sephe Exp $ */ 4 5 6 /*- 7 * Copyright (c) 1998 The NetBSD Foundation, Inc. 8 * All rights reserved. 9 * 10 * This code is derived from software contributed to The NetBSD Foundation 11 * by Charles M. Hannum. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 1. Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution. 21 * 3. All advertising materials mentioning features or use of this software 22 * must display the following acknowledgement: 23 * This product includes software developed by the NetBSD 24 * Foundation, Inc. and its contributors. 25 * 4. Neither the name of The NetBSD Foundation nor the names of its 26 * contributors may be used to endorse or promote products derived 27 * from this software without specific prior written permission. 28 * 29 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 30 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 31 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 32 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 33 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 34 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 35 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 36 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 37 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 38 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 39 * POSSIBILITY OF SUCH DAMAGE. 40 */ 41 42 /*- 43 * Copyright (c) 1992, 1993 44 * The Regents of the University of California. All rights reserved. 45 * 46 * This code is derived from software contributed to Berkeley by 47 * Ralph Campbell and Rick Macklem. 48 * 49 * Redistribution and use in source and binary forms, with or without 50 * modification, are permitted provided that the following conditions 51 * are met: 52 * 1. Redistributions of source code must retain the above copyright 53 * notice, this list of conditions and the following disclaimer. 54 * 2. Redistributions in binary form must reproduce the above copyright 55 * notice, this list of conditions and the following disclaimer in the 56 * documentation and/or other materials provided with the distribution. 57 * 3. Neither the name of the University nor the names of its contributors 58 * may be used to endorse or promote products derived from this software 59 * without specific prior written permission. 60 * 61 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 62 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 63 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 64 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 65 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 66 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 67 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 68 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 69 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 70 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 71 * SUCH DAMAGE. 72 * 73 * @(#)if_lereg.h 8.1 (Berkeley) 6/10/93 74 */ 75 76 #ifndef _DEV_LE_AM7990REG_H_ 77 #define _DEV_LE_AM7990REG_H_ 78 79 /* 80 * Receive message descriptor 81 */ 82 struct lermd { 83 uint16_t rmd0; 84 #if BYTE_ORDER == BIG_ENDIAN 85 uint8_t rmd1_bits; 86 uint8_t rmd1_hadr; 87 #else 88 uint8_t rmd1_hadr; 89 uint8_t rmd1_bits; 90 #endif 91 int16_t rmd2; 92 uint16_t rmd3; 93 } __packed; 94 95 /* 96 * Transmit message descriptor 97 */ 98 struct letmd { 99 uint16_t tmd0; 100 #if BYTE_ORDER == BIG_ENDIAN 101 uint8_t tmd1_bits; 102 uint8_t tmd1_hadr; 103 #else 104 uint8_t tmd1_hadr; 105 uint8_t tmd1_bits; 106 #endif 107 int16_t tmd2; 108 uint16_t tmd3; 109 } __packed; 110 111 /* 112 * Initialization block 113 */ 114 struct leinit { 115 uint16_t init_mode; /* +0x0000 */ 116 uint16_t init_padr[3]; /* +0x0002 */ 117 uint16_t init_ladrf[4]; /* +0x0008 */ 118 uint16_t init_rdra; /* +0x0010 */ 119 uint16_t init_rlen; /* +0x0012 */ 120 uint16_t init_tdra; /* +0x0014 */ 121 uint16_t init_tlen; /* +0x0016 */ 122 int16_t pad0[4]; /* Pad to 16 shorts. */ 123 } __packed; 124 125 /* Receive message descriptor 1 (rmd1_bits) */ 126 #define LE_R1_OWN 0x80 /* LANCE owns the packet */ 127 #define LE_R1_ERR 0x40 /* error summary */ 128 #define LE_R1_FRAM 0x20 /* framing error */ 129 #define LE_R1_OFLO 0x10 /* overflow error */ 130 #define LE_R1_CRC 0x08 /* CRC error */ 131 #define LE_R1_BUFF 0x04 /* buffer error */ 132 #define LE_R1_STP 0x02 /* start of packet */ 133 #define LE_R1_ENP 0x01 /* end of packet */ 134 135 #define LE_R1_BITS \ 136 "\20\10OWN\7ERR\6FRAM\5OFLO\4CRC\3BUFF\2STP\1ENP" 137 138 /* Transmit message descriptor 1 (tmd1_bits) */ 139 #define LE_T1_OWN 0x80 /* LANCE owns the packet */ 140 #define LE_T1_ERR 0x40 /* error summary */ 141 #define LE_T1_MORE 0x10 /* multiple collisions */ 142 #define LE_T1_ONE 0x08 /* single collision */ 143 #define LE_T1_DEF 0x04 /* deferred transmit */ 144 #define LE_T1_STP 0x02 /* start of packet */ 145 #define LE_T1_ENP 0x01 /* end of packet */ 146 147 #define LE_T1_BITS \ 148 "\20\10OWN\7ERR\6RES\5MORE\4ONE\3DEF\2STP\1ENP" 149 150 /* Transmit message descriptor 3 (tmd3) */ 151 #define LE_T3_BUFF 0x8000 /* buffer error */ 152 #define LE_T3_UFLO 0x4000 /* underflow error */ 153 #define LE_T3_LCOL 0x1000 /* late collision */ 154 #define LE_T3_LCAR 0x0800 /* loss of carrier */ 155 #define LE_T3_RTRY 0x0400 /* retry error */ 156 #define LE_T3_TDR_MASK 0x03ff /* time domain reflectometry counter */ 157 158 #define LE_XMD2_ONES 0xf000 159 160 #define LE_T3_BITS \ 161 "\20\20BUFF\17UFLO\16RES\15LCOL\14LCAR\13RTRY" 162 163 /* 164 * PCnet-ISA defines which are not available on LANCE 7990. 165 */ 166 167 /* (ISA) Bus Configuration Registers */ 168 #define LE_BCR_MSRDA 0x0000 169 #define LE_BCR_MSWRA 0x0001 170 #define LE_BCR_MC 0x0002 171 #define LE_BCR_LED1 0x0005 172 #define LE_BCR_LED2 0x0006 173 #define LE_BCR_LED3 0x0007 174 175 /* Bus configurations bits (MC) */ 176 #define LE_MC_EADISEL 0x0008 /* EADI selection */ 177 #define LE_MC_AWAKE 0x0004 /* auto-wake */ 178 #define LE_MC_ASEL 0x0002 /* auto selection */ 179 #define LE_MC_XMAUSEL 0x0001 /* external MAU selection */ 180 181 /* LED bis (LED[123]) */ 182 #define LE_LED_LEDOUT 0x8000 183 #define LE_LED_PSE 0x0080 184 #define LE_LED_XMTE 0x0010 185 #define LE_LED_PVPE 0x0008 186 #define LE_LED_PCVE 0x0004 187 #define LE_LED_JABE 0x0002 188 #define LE_LED_COLE 0x0001 189 190 #endif /* !_DEV_LE_AM7990REG_H_ */ 191