am7990reg.h revision 155093
1155093Smarius/* $NetBSD: am7990reg.h,v 1.11 2005/12/11 12:21:25 christos Exp $ */ 2155093Smarius 3155093Smarius/*- 4155093Smarius * Copyright (c) 1998 The NetBSD Foundation, Inc. 5155093Smarius * All rights reserved. 6155093Smarius * 7155093Smarius * This code is derived from software contributed to The NetBSD Foundation 8155093Smarius * by Charles M. Hannum. 9155093Smarius * 10155093Smarius * Redistribution and use in source and binary forms, with or without 11155093Smarius * modification, are permitted provided that the following conditions 12155093Smarius * are met: 13155093Smarius * 1. Redistributions of source code must retain the above copyright 14155093Smarius * notice, this list of conditions and the following disclaimer. 15155093Smarius * 2. Redistributions in binary form must reproduce the above copyright 16155093Smarius * notice, this list of conditions and the following disclaimer in the 17155093Smarius * documentation and/or other materials provided with the distribution. 18155093Smarius * 3. All advertising materials mentioning features or use of this software 19155093Smarius * must display the following acknowledgement: 20155093Smarius * This product includes software developed by the NetBSD 21155093Smarius * Foundation, Inc. and its contributors. 22155093Smarius * 4. Neither the name of The NetBSD Foundation nor the names of its 23155093Smarius * contributors may be used to endorse or promote products derived 24155093Smarius * from this software without specific prior written permission. 25155093Smarius * 26155093Smarius * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27155093Smarius * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28155093Smarius * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29155093Smarius * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30155093Smarius * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31155093Smarius * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32155093Smarius * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33155093Smarius * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34155093Smarius * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35155093Smarius * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36155093Smarius * POSSIBILITY OF SUCH DAMAGE. 37155093Smarius */ 38155093Smarius 39155093Smarius/*- 40155093Smarius * Copyright (c) 1992, 1993 41155093Smarius * The Regents of the University of California. All rights reserved. 42155093Smarius * 43155093Smarius * This code is derived from software contributed to Berkeley by 44155093Smarius * Ralph Campbell and Rick Macklem. 45155093Smarius * 46155093Smarius * Redistribution and use in source and binary forms, with or without 47155093Smarius * modification, are permitted provided that the following conditions 48155093Smarius * are met: 49155093Smarius * 1. Redistributions of source code must retain the above copyright 50155093Smarius * notice, this list of conditions and the following disclaimer. 51155093Smarius * 2. Redistributions in binary form must reproduce the above copyright 52155093Smarius * notice, this list of conditions and the following disclaimer in the 53155093Smarius * documentation and/or other materials provided with the distribution. 54155093Smarius * 3. Neither the name of the University nor the names of its contributors 55155093Smarius * may be used to endorse or promote products derived from this software 56155093Smarius * without specific prior written permission. 57155093Smarius * 58155093Smarius * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 59155093Smarius * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 60155093Smarius * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 61155093Smarius * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 62155093Smarius * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 63155093Smarius * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 64155093Smarius * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 65155093Smarius * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 66155093Smarius * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 67155093Smarius * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 68155093Smarius * SUCH DAMAGE. 69155093Smarius * 70155093Smarius * @(#)if_lereg.h 8.1 (Berkeley) 6/10/93 71155093Smarius */ 72155093Smarius 73155093Smarius/* $FreeBSD: head/sys/dev/le/am7990reg.h 155093 2006-01-31 14:48:58Z marius $ */ 74155093Smarius 75155093Smarius#ifndef _DEV_LE_AM7990REG_H_ 76155093Smarius#define _DEV_LE_AM7990REG_H_ 77155093Smarius 78155093Smarius/* 79155093Smarius * Receive message descriptor 80155093Smarius */ 81155093Smariusstruct lermd { 82155093Smarius uint16_t rmd0; 83155093Smarius#if BYTE_ORDER == BIG_ENDIAN 84155093Smarius uint8_t rmd1_bits; 85155093Smarius uint8_t rmd1_hadr; 86155093Smarius#else 87155093Smarius uint8_t rmd1_hadr; 88155093Smarius uint8_t rmd1_bits; 89155093Smarius#endif 90155093Smarius int16_t rmd2; 91155093Smarius uint16_t rmd3; 92155093Smarius} __packed; 93155093Smarius 94155093Smarius/* 95155093Smarius * Transmit message descriptor 96155093Smarius */ 97155093Smariusstruct letmd { 98155093Smarius uint16_t tmd0; 99155093Smarius#if BYTE_ORDER == BIG_ENDIAN 100155093Smarius uint8_t tmd1_bits; 101155093Smarius uint8_t tmd1_hadr; 102155093Smarius#else 103155093Smarius uint8_t tmd1_hadr; 104155093Smarius uint8_t tmd1_bits; 105155093Smarius#endif 106155093Smarius int16_t tmd2; 107155093Smarius uint16_t tmd3; 108155093Smarius} __packed; 109155093Smarius 110155093Smarius/* 111155093Smarius * Initialization block 112155093Smarius */ 113155093Smariusstruct leinit { 114155093Smarius uint16_t init_mode; /* +0x0000 */ 115155093Smarius uint16_t init_padr[3]; /* +0x0002 */ 116155093Smarius uint16_t init_ladrf[4]; /* +0x0008 */ 117155093Smarius uint16_t init_rdra; /* +0x0010 */ 118155093Smarius uint16_t init_rlen; /* +0x0012 */ 119155093Smarius uint16_t init_tdra; /* +0x0014 */ 120155093Smarius uint16_t init_tlen; /* +0x0016 */ 121155093Smarius int16_t pad0[4]; /* Pad to 16 shorts. */ 122155093Smarius} __packed; 123155093Smarius 124155093Smarius/* Receive message descriptor 1 (rmd1_bits) */ 125155093Smarius#define LE_R1_OWN 0x80 /* LANCE owns the packet */ 126155093Smarius#define LE_R1_ERR 0x40 /* error summary */ 127155093Smarius#define LE_R1_FRAM 0x20 /* framing error */ 128155093Smarius#define LE_R1_OFLO 0x10 /* overflow error */ 129155093Smarius#define LE_R1_CRC 0x08 /* CRC error */ 130155093Smarius#define LE_R1_BUFF 0x04 /* buffer error */ 131155093Smarius#define LE_R1_STP 0x02 /* start of packet */ 132155093Smarius#define LE_R1_ENP 0x01 /* end of packet */ 133155093Smarius 134155093Smarius#define LE_R1_BITS \ 135155093Smarius "\20\10OWN\7ERR\6FRAM\5OFLO\4CRC\3BUFF\2STP\1ENP" 136155093Smarius 137155093Smarius/* Transmit message descriptor 1 (tmd1_bits) */ 138155093Smarius#define LE_T1_OWN 0x80 /* LANCE owns the packet */ 139155093Smarius#define LE_T1_ERR 0x40 /* error summary */ 140155093Smarius#define LE_T1_MORE 0x10 /* multiple collisions */ 141155093Smarius#define LE_T1_ONE 0x08 /* single collision */ 142155093Smarius#define LE_T1_DEF 0x04 /* deferred transmit */ 143155093Smarius#define LE_T1_STP 0x02 /* start of packet */ 144155093Smarius#define LE_T1_ENP 0x01 /* end of packet */ 145155093Smarius 146155093Smarius#define LE_T1_BITS \ 147155093Smarius "\20\10OWN\7ERR\6RES\5MORE\4ONE\3DEF\2STP\1ENP" 148155093Smarius 149155093Smarius/* Transmit message descriptor 3 (tmd3) */ 150155093Smarius#define LE_T3_BUFF 0x8000 /* buffer error */ 151155093Smarius#define LE_T3_UFLO 0x4000 /* underflow error */ 152155093Smarius#define LE_T3_LCOL 0x1000 /* late collision */ 153155093Smarius#define LE_T3_LCAR 0x0800 /* loss of carrier */ 154155093Smarius#define LE_T3_RTRY 0x0400 /* retry error */ 155155093Smarius#define LE_T3_TDR_MASK 0x03ff /* time domain reflectometry counter */ 156155093Smarius 157155093Smarius#define LE_XMD2_ONES 0xf000 158155093Smarius 159155093Smarius#define LE_T3_BITS \ 160155093Smarius "\20\20BUFF\17UFLO\16RES\15LCOL\14LCAR\13RTRY" 161155093Smarius 162155093Smarius/* 163155093Smarius * PCnet-ISA defines which are not available on LANCE 7990. 164155093Smarius */ 165155093Smarius 166155093Smarius/* (ISA) Bus Configuration Registers */ 167155093Smarius#define LE_BCR_MSRDA 0x0000 168155093Smarius#define LE_BCR_MSWRA 0x0001 169155093Smarius#define LE_BCR_MC 0x0002 170155093Smarius#define LE_BCR_LED1 0x0005 171155093Smarius#define LE_BCR_LED2 0x0006 172155093Smarius#define LE_BCR_LED3 0x0007 173155093Smarius 174155093Smarius/* Bus configurations bits (MC) */ 175155093Smarius#define LE_MC_EADISEL 0x0008 /* EADI selection */ 176155093Smarius#define LE_MC_AWAKE 0x0004 /* auto-wake */ 177155093Smarius#define LE_MC_ASEL 0x0002 /* auto selection */ 178155093Smarius#define LE_MC_XMAUSEL 0x0001 /* external MAU selection */ 179155093Smarius 180155093Smarius/* LED bis (LED[123]) */ 181155093Smarius#define LE_LED_LEDOUT 0x8000 182155093Smarius#define LE_LED_PSE 0x0080 183155093Smarius#define LE_LED_XMTE 0x0010 184155093Smarius#define LE_LED_PVPE 0x0008 185155093Smarius#define LE_LED_PCVE 0x0004 186155093Smarius#define LE_LED_JABE 0x0002 187155093Smarius#define LE_LED_COLE 0x0001 188155093Smarius 189155093Smarius#endif /* !_DEV_LE_AM7990REG_H_ */ 190