1 /* $OpenBSD: am79900reg.h,v 1.2 2008/06/26 05:42:15 ray Exp $ */ 2 /* $NetBSD: am79900reg.h,v 1.7 2005/02/27 00:27:00 perry Exp $ */ 3 4 /*- 5 * Copyright (c) 1998 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Charles M. Hannum. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 /*- 34 * Copyright (c) 1992, 1993 35 * The Regents of the University of California. All rights reserved. 36 * 37 * This code is derived from software contributed to Berkeley by 38 * Ralph Campbell and Rick Macklem. 39 * 40 * Redistribution and use in source and binary forms, with or without 41 * modification, are permitted provided that the following conditions 42 * are met: 43 * 1. Redistributions of source code must retain the above copyright 44 * notice, this list of conditions and the following disclaimer. 45 * 2. Redistributions in binary form must reproduce the above copyright 46 * notice, this list of conditions and the following disclaimer in the 47 * documentation and/or other materials provided with the distribution. 48 * 3. Neither the name of the University nor the names of its contributors 49 * may be used to endorse or promote products derived from this software 50 * without specific prior written permission. 51 * 52 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 53 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 54 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 55 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 56 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 57 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 58 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 59 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 60 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 61 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 62 * SUCH DAMAGE. 63 * 64 * @(#)if_lereg.h 8.1 (Berkeley) 6/10/93 65 */ 66 67 /* 68 * Receive message descriptor 69 */ 70 struct lermd { 71 u_int32_t rmd0; 72 u_int32_t rmd1; 73 u_int32_t rmd2; 74 int32_t rmd3; 75 }; 76 77 /* 78 * Transmit message descriptor 79 */ 80 struct letmd { 81 u_int32_t tmd0; 82 u_int32_t tmd1; 83 u_int32_t tmd2; 84 int32_t tmd3; 85 }; 86 87 /* 88 * Initialization block 89 */ 90 struct leinit { 91 u_int32_t init_mode; /* +0x0000 */ 92 u_int32_t init_padr[2]; /* +0x0002 */ 93 u_int16_t init_ladrf[4]; /* +0x0008 */ 94 u_int32_t init_rdra; /* +0x0010 */ 95 u_int32_t init_tdra; /* +0x0014 */ 96 int32_t pad; /* Pad to 16 shorts */ 97 }; 98 99 /* Receive message descriptor 1 (rmd1_bits) */ 100 #define LE_R1_OWN (1<<31) /* LANCE owns the packet */ 101 #define LE_R1_ERR (1<<30) /* error summary */ 102 #define LE_R1_FRAM (1<<29) /* framing error */ 103 #define LE_R1_OFLO (1<<28) /* overflow error */ 104 #define LE_R1_CRC (1<<27) /* CRC error */ 105 #define LE_R1_BUFF (1<<26) /* buffer error */ 106 #define LE_R1_STP (1<<25) /* start of packet */ 107 #define LE_R1_ENP (1<<24) /* end of packet */ 108 #define LE_R1_ONES (0xf<<12) /* must be ones */ 109 #define LE_R1_BCNT_MASK (0xfff) /* byte count mask */ 110 111 #define LE_R1_BITS \ 112 "\20\40OWN\37ERR\36FRAM\35OFLO\34CRC\33BUFF\32STP\31ENP" 113 114 /* Transmit message descriptor 1 (tmd1_bits) */ 115 #define LE_T1_OWN (1<<31) /* LANCE owns the packet */ 116 #define LE_T1_ERR (1<<30) /* error summary */ 117 #define LE_T1_ADD_FCS (1<<29) /* add FCS (PCnet-PCI) */ 118 #define LE_T1_NO_FCS (1<<29) /* no FCS (ILACC) */ 119 #define LE_T1_MORE (1<<28) /* multiple collisions */ 120 #define LE_T1_LTINT (1<<28) /* transmit interrupt (if LTINTEN) */ 121 #define LE_T1_ONE (1<<27) /* single collision */ 122 #define LE_T1_DEF (1<<26) /* deferred transmit */ 123 #define LE_T1_STP (1<<25) /* start of packet */ 124 #define LE_T1_ENP (1<<24) /* end of packet */ 125 #define LE_T1_ONES (0xf<<12) /* must be ones */ 126 #define LE_T1_BCNT_MASK (0xfff) /* byte count mask */ 127 128 #define LE_T1_BITS \ 129 "\20\40OWN\37ERR\36RES\35MORE\34ONE\33DEF\32STP\31ENP" 130 131 /* Transmit message descriptor 3 (tmd3) */ 132 #define LE_T2_BUFF (1<<31) /* buffer error */ 133 #define LE_T2_UFLO (1<<30) /* underflow error */ 134 #define LE_T2_EXDEF (1<<29) /* excessive defferral */ 135 #define LE_T2_LCOL (1<<28) /* late collision */ 136 #define LE_T2_LCAR (1<<27) /* loss of carrier */ 137 #define LE_T2_RTRY (1<<26) /* retry error */ 138 #if 0 139 #define LE_T3_TDR_MASK 0x03ff /* time domain reflectometry counter */ 140 #endif 141 142 #define LE_T3_BITS \ 143 "\12\40BUFF\37UFLO\35LCOL\34LCAR\33RTRY" 144