1 /* $NetBSD: am79900reg.h,v 1.4 2001/08/24 00:16:25 thorpej 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_int32_t rmd0; 82 u_int32_t rmd1; 83 u_int32_t rmd2; 84 int32_t rmd3; 85 }; 86 87 /* 88 * Transmit message descriptor 89 */ 90 struct letmd { 91 u_int32_t tmd0; 92 u_int32_t tmd1; 93 u_int32_t tmd2; 94 int32_t tmd3; 95 }; 96 97 /* 98 * Initialization block 99 */ 100 struct leinit { 101 u_int32_t init_mode; /* +0x0000 */ 102 u_int32_t init_padr[2]; /* +0x0002 */ 103 u_int16_t init_ladrf[4]; /* +0x0008 */ 104 u_int32_t init_rdra; /* +0x0010 */ 105 u_int32_t init_tdra; /* +0x0014 */ 106 int32_t pad; /* Pad to 16 shorts */ 107 }; 108 109 /* Receive message descriptor 1 (rmd1_bits) */ 110 #define LE_R1_OWN (1<<31) /* LANCE owns the packet */ 111 #define LE_R1_ERR (1<<30) /* error summary */ 112 #define LE_R1_FRAM (1<<29) /* framing error */ 113 #define LE_R1_OFLO (1<<28) /* overflow error */ 114 #define LE_R1_CRC (1<<27) /* CRC error */ 115 #define LE_R1_BUFF (1<<26) /* buffer error */ 116 #define LE_R1_STP (1<<25) /* start of packet */ 117 #define LE_R1_ENP (1<<24) /* end of packet */ 118 #define LE_R1_ONES (0xf<<12) /* must be ones */ 119 #define LE_R1_BCNT_MASK (0xfff) /* byte count mask */ 120 121 #define LE_R1_BITS \ 122 "\20\40OWN\37ERR\36FRAM\35OFLO\34CRC\33BUFF\32STP\31ENP" 123 124 /* Transmit message descriptor 1 (tmd1_bits) */ 125 #define LE_T1_OWN (1<<31) /* LANCE owns the packet */ 126 #define LE_T1_ERR (1<<30) /* error summary */ 127 #define LE_T1_ADD_FCS (1<<29) /* add FCS (PCnet-PCI) */ 128 #define LE_T1_NO_FCS (1<<29) /* no FCS (ILACC) */ 129 #define LE_T1_MORE (1<<28) /* multiple collisions */ 130 #define LE_T1_LTINT (1<<28) /* transmit interrupt (if LTINTEN) */ 131 #define LE_T1_ONE (1<<27) /* single collision */ 132 #define LE_T1_DEF (1<<26) /* defferred transmit */ 133 #define LE_T1_STP (1<<25) /* start of packet */ 134 #define LE_T1_ENP (1<<24) /* end of packet */ 135 #define LE_T1_ONES (0xf<<12) /* must be ones */ 136 #define LE_T1_BCNT_MASK (0xfff) /* byte count mask */ 137 138 #define LE_T1_BITS \ 139 "\20\40OWN\37ERR\36RES\35MORE\34ONE\33DEF\32STP\31ENP" 140 141 /* Transmit message descriptor 3 (tmd3) */ 142 #define LE_T2_BUFF (1<<31) /* buffer error */ 143 #define LE_T2_UFLO (1<<30) /* underflow error */ 144 #define LE_T2_EXDEF (1<<29) /* excessive defferral */ 145 #define LE_T2_LCOL (1<<28) /* late collision */ 146 #define LE_T2_LCAR (1<<27) /* loss of carrier */ 147 #define LE_T2_RTRY (1<<26) /* retry error */ 148 #if 0 149 #define LE_T3_TDR_MASK 0x03ff /* time domain reflectometry counter */ 150 #endif 151 152 #define LE_T3_BITS \ 153 "\12\40BUFF\37UFLO\35LCOL\34LCAR\33RTRY" 154