1 /* $NetBSD: am79900reg.h,v 1.8 2005/12/11 12:21:25 christos 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. Neither the name of the University nor the names of its contributors
55 * may be used to endorse or promote products derived from this software
56 * without specific prior written permission.
57 *
58 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
59 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
60 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
61 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
62 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
63 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
64 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
65 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
66 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
67 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
68 * SUCH DAMAGE.
69 *
70 * @(#)if_lereg.h 8.1 (Berkeley) 6/10/93
71 */
72
73 /*
74 * Receive message descriptor
75 */
76 struct lermd {
77 u_int32_t rmd0;
78 u_int32_t rmd1;
79 u_int32_t rmd2;
80 int32_t rmd3;
81 };
82
83 /*
84 * Transmit message descriptor
85 */
86 struct letmd {
87 u_int32_t tmd0;
88 u_int32_t tmd1;
89 u_int32_t tmd2;
90 int32_t tmd3;
91 };
92
93 /*
94 * Initialization block
95 */
96 struct leinit {
97 u_int32_t init_mode; /* +0x0000 */
98 u_int32_t init_padr[2]; /* +0x0002 */
99 u_int16_t init_ladrf[4]; /* +0x0008 */
100 u_int32_t init_rdra; /* +0x0010 */
101 u_int32_t init_tdra; /* +0x0014 */
102 int32_t pad; /* Pad to 16 shorts */
103 };
104
105 /* Receive message descriptor 1 (rmd1_bits) */
106 #define LE_R1_OWN (1<<31) /* LANCE owns the packet */
107 #define LE_R1_ERR (1<<30) /* error summary */
108 #define LE_R1_FRAM (1<<29) /* framing error */
109 #define LE_R1_OFLO (1<<28) /* overflow error */
110 #define LE_R1_CRC (1<<27) /* CRC error */
111 #define LE_R1_BUFF (1<<26) /* buffer error */
112 #define LE_R1_STP (1<<25) /* start of packet */
113 #define LE_R1_ENP (1<<24) /* end of packet */
114 #define LE_R1_ONES (0xf<<12) /* must be ones */
115 #define LE_R1_BCNT_MASK (0xfff) /* byte count mask */
116
117 #define LE_R1_BITS \
118 "\2\40OWN\37ERR\36FRAM\35OFLO\34CRC\33BUFF\32STP\31ENP"
119
120 /* Transmit message descriptor 1 (tmd1_bits) */
121 #define LE_T1_OWN (1<<31) /* LANCE owns the packet */
122 #define LE_T1_ERR (1<<30) /* error summary */
123 #define LE_T1_ADD_FCS (1<<29) /* add FCS (PCnet-PCI) */
124 #define LE_T1_NO_FCS (1<<29) /* no FCS (ILACC) */
125 #define LE_T1_MORE (1<<28) /* multiple collisions */
126 #define LE_T1_LTINT (1<<28) /* transmit interrupt (if LTINTEN) */
127 #define LE_T1_ONE (1<<27) /* single collision */
128 #define LE_T1_DEF (1<<26) /* deferred transmit */
129 #define LE_T1_STP (1<<25) /* start of packet */
130 #define LE_T1_ENP (1<<24) /* end of packet */
131 #define LE_T1_ONES (0xf<<12) /* must be ones */
132 #define LE_T1_BCNT_MASK (0xfff) /* byte count mask */
133
134 #define LE_T1_BITS \
135 "\2\40OWN\37ERR\36RES\35MORE\34ONE\33DEF\32STP\31ENP"
136
137 /* Transmit message descriptor 3 (tmd3) */
138 #define LE_T2_BUFF (1<<31) /* buffer error */
139 #define LE_T2_UFLO (1<<30) /* underflow error */
140 #define LE_T2_EXDEF (1<<29) /* excessive defferral */
141 #define LE_T2_LCOL (1<<28) /* late collision */
142 #define LE_T2_LCAR (1<<27) /* loss of carrier */
143 #define LE_T2_RTRY (1<<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"
Cache object: b0f49347fcc6c6264e054a6123758bac
|