1/* $NetBSD: am79900reg.h,v 1.8 2005/12/11 12:21:25 christos Exp $ */ 2 3/*- 4 * SPDX-License-Identifier: BSD-2-Clause-NetBSD AND BSD-3-Clause 5 * 6 * Copyright (c) 1998 The NetBSD Foundation, Inc. 7 * All rights reserved. 8 * 9 * This code is derived from software contributed to The NetBSD Foundation 10 * by Charles M. Hannum. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 23 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34/*- 35 * Copyright (c) 1992, 1993 36 * The Regents of the University of California. All rights reserved. 37 * 38 * This code is derived from software contributed to Berkeley by 39 * Ralph Campbell and Rick Macklem. 40 * 41 * Redistribution and use in source and binary forms, with or without 42 * modification, are permitted provided that the following conditions 43 * are met: 44 * 1. Redistributions of source code must retain the above copyright 45 * notice, this list of conditions and the following disclaimer. 46 * 2. Redistributions in binary form must reproduce the above copyright 47 * notice, this list of conditions and the following disclaimer in the 48 * documentation and/or other materials provided with the distribution. 49 * 3. Neither the name of the University nor the names of its contributors 50 * may be used to endorse or promote products derived from this software 51 * without specific prior written permission. 52 * 53 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 54 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 55 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 56 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 57 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 58 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 59 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 60 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 61 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 62 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 63 * SUCH DAMAGE. 64 * 65 * @(#)if_lereg.h 8.1 (Berkeley) 6/10/93 66 */ 67 68/* $FreeBSD: releng/12.0/sys/dev/le/am79900reg.h 326255 2017-11-27 14:52:40Z pfg $ */ 69 70#ifndef _DEV_LE_AM79900REG_H_ 71#define _DEV_LE_AM79900REG_H_ 72 73/* 74 * Receive message descriptor 75 */ 76struct lermd { 77 uint32_t rmd0; 78 uint32_t rmd1; 79 uint32_t rmd2; 80 int32_t rmd3; 81}; 82 83/* 84 * Transmit message descriptor 85 */ 86struct letmd { 87 uint32_t tmd0; 88 uint32_t tmd1; 89 uint32_t tmd2; 90 int32_t tmd3; 91}; 92 93/* 94 * Initialization block 95 */ 96struct leinit { 97 uint32_t init_mode; /* +0x0000 */ 98 uint32_t init_padr[2]; /* +0x0002 */ 99 uint16_t init_ladrf[4]; /* +0x0008 */ 100 uint32_t init_rdra; /* +0x0010 */ 101 uint32_t init_tdra; /* +0x0014 */ 102 int32_t pad; /* Pad to 8 ints. */ 103}; 104 105/* Receive message descriptor 1 (rmd1_bits) */ 106#define LE_R1_OWN (1U << 31) /* LANCE owns the packet */ 107#define LE_R1_ERR (1U << 30) /* error summary */ 108#define LE_R1_FRAM (1U << 29) /* framing error */ 109#define LE_R1_OFLO (1U << 28) /* overflow error */ 110#define LE_R1_CRC (1U << 27) /* CRC error */ 111#define LE_R1_BUFF (1U << 26) /* buffer error */ 112#define LE_R1_STP (1U << 25) /* start of packet */ 113#define LE_R1_ENP (1U << 24) /* end of packet */ 114#define LE_R1_ONES (0xfU << 12) /* must be ones */ 115#define LE_R1_BCNT_MASK (0xfff) /* byte count mask */ 116 117#define LE_R1_BITS \ 118 "\20\40OWN\37ERR\36FRAM\35OFLO\34CRC\33BUFF\32STP\31ENP" 119 120/* Transmit message descriptor 1 (tmd1_bits) */ 121#define LE_T1_OWN (1U << 31) /* LANCE owns the packet */ 122#define LE_T1_ERR (1U << 30) /* error summary */ 123#define LE_T1_ADD_FCS (1U << 29) /* add FCS (PCnet-PCI) */ 124#define LE_T1_NO_FCS (1U << 29) /* no FCS (ILACC) */ 125#define LE_T1_MORE (1U << 28) /* multiple collisions */ 126#define LE_T1_LTINT (1U << 28) /* transmit interrupt (if LTINTEN) */ 127#define LE_T1_ONE (1U << 27) /* single collision */ 128#define LE_T1_DEF (1U << 26) /* deferred transmit */ 129#define LE_T1_STP (1U << 25) /* start of packet */ 130#define LE_T1_ENP (1U << 24) /* end of packet */ 131#define LE_T1_ONES (0xfU << 12) /* must be ones */ 132#define LE_T1_BCNT_MASK (0xfff) /* byte count mask */ 133 134#define LE_T1_BITS \ 135 "\20\40OWN\37ERR\36RES\35MORE\34ONE\33DEF\32STP\31ENP" 136 137/* Transmit message descriptor 3 (tmd3) */ 138#define LE_T2_BUFF (1U << 31) /* buffer error */ 139#define LE_T2_UFLO (1U << 30) /* underflow error */ 140#define LE_T2_EXDEF (1U << 29) /* excessive defferral */ 141#define LE_T2_LCOL (1U << 28) /* late collision */ 142#define LE_T2_LCAR (1U << 27) /* loss of carrier */ 143#define LE_T2_RTRY (1U << 26) /* retry error */ 144#if 0 145#define LE_T3_TDR_MASK 0x03ff /* time domain reflectometry counter */ 146#endif 147 148#define LE_T3_BITS \ 149 "\12\40BUFF\37UFLO\35LCOL\34LCAR\33RTRY" 150 151#endif /* !_DEV_LE_AM7990REG_H_ */ 152