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 "\2\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 "\2\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 "\2\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_ */
Cache object: 233144ed0e9fa7e85f55849415b92e9d
|