1 | /* $NetBSD: am79900reg.h,v 1.9 2008/04/28 20:23:49 martin 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 | * |
19 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
20 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
21 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
22 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
23 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
29 | * POSSIBILITY OF SUCH DAMAGE. |
30 | */ |
31 | |
32 | /*- |
33 | * Copyright (c) 1992, 1993 |
34 | * The Regents of the University of California. All rights reserved. |
35 | * |
36 | * This code is derived from software contributed to Berkeley by |
37 | * Ralph Campbell and Rick Macklem. |
38 | * |
39 | * Redistribution and use in source and binary forms, with or without |
40 | * modification, are permitted provided that the following conditions |
41 | * are met: |
42 | * 1. Redistributions of source code must retain the above copyright |
43 | * notice, this list of conditions and the following disclaimer. |
44 | * 2. Redistributions in binary form must reproduce the above copyright |
45 | * notice, this list of conditions and the following disclaimer in the |
46 | * documentation and/or other materials provided with the distribution. |
47 | * 3. Neither the name of the University nor the names of its contributors |
48 | * may be used to endorse or promote products derived from this software |
49 | * without specific prior written permission. |
50 | * |
51 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
52 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
53 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
54 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
55 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
56 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
57 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
58 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
59 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
60 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
61 | * SUCH DAMAGE. |
62 | * |
63 | * @(#)if_lereg.h 8.1 (Berkeley) 6/10/93 |
64 | */ |
65 | |
66 | /* |
67 | * Receive message descriptor |
68 | */ |
69 | struct lermd { |
70 | u_int32_t rmd0; |
71 | u_int32_t rmd1; |
72 | u_int32_t rmd2; |
73 | int32_t rmd3; |
74 | }; |
75 | |
76 | /* |
77 | * Transmit message descriptor |
78 | */ |
79 | struct letmd { |
80 | u_int32_t tmd0; |
81 | u_int32_t tmd1; |
82 | u_int32_t tmd2; |
83 | int32_t tmd3; |
84 | }; |
85 | |
86 | /* |
87 | * Initialization block |
88 | */ |
89 | struct leinit { |
90 | u_int32_t init_mode; /* +0x0000 */ |
91 | u_int32_t init_padr[2]; /* +0x0002 */ |
92 | u_int16_t init_ladrf[4]; /* +0x0008 */ |
93 | u_int32_t init_rdra; /* +0x0010 */ |
94 | u_int32_t init_tdra; /* +0x0014 */ |
95 | int32_t pad; /* Pad to 16 shorts */ |
96 | }; |
97 | |
98 | /* Receive message descriptor 1 (rmd1_bits) */ |
99 | #define LE_R1_OWN (1<<31) /* LANCE owns the packet */ |
100 | #define LE_R1_ERR (1<<30) /* error summary */ |
101 | #define LE_R1_FRAM (1<<29) /* framing error */ |
102 | #define LE_R1_OFLO (1<<28) /* overflow error */ |
103 | #define LE_R1_CRC (1<<27) /* CRC error */ |
104 | #define LE_R1_BUFF (1<<26) /* buffer error */ |
105 | #define LE_R1_STP (1<<25) /* start of packet */ |
106 | #define LE_R1_ENP (1<<24) /* end of packet */ |
107 | #define LE_R1_ONES (0xf<<12) /* must be ones */ |
108 | #define LE_R1_BCNT_MASK (0xfff) /* byte count mask */ |
109 | |
110 | #define LE_R1_BITS \ |
111 | "\20\40OWN\37ERR\36FRAM\35OFLO\34CRC\33BUFF\32STP\31ENP" |
112 | |
113 | /* Transmit message descriptor 1 (tmd1_bits) */ |
114 | #define LE_T1_OWN (1<<31) /* LANCE owns the packet */ |
115 | #define LE_T1_ERR (1<<30) /* error summary */ |
116 | #define LE_T1_ADD_FCS (1<<29) /* add FCS (PCnet-PCI) */ |
117 | #define LE_T1_NO_FCS (1<<29) /* no FCS (ILACC) */ |
118 | #define LE_T1_MORE (1<<28) /* multiple collisions */ |
119 | #define LE_T1_LTINT (1<<28) /* transmit interrupt (if LTINTEN) */ |
120 | #define LE_T1_ONE (1<<27) /* single collision */ |
121 | #define LE_T1_DEF (1<<26) /* deferred transmit */ |
122 | #define LE_T1_STP (1<<25) /* start of packet */ |
123 | #define LE_T1_ENP (1<<24) /* end of packet */ |
124 | #define LE_T1_ONES (0xf<<12) /* must be ones */ |
125 | #define LE_T1_BCNT_MASK (0xfff) /* byte count mask */ |
126 | |
127 | #define LE_T1_BITS \ |
128 | "\20\40OWN\37ERR\36RES\35MORE\34ONE\33DEF\32STP\31ENP" |
129 | |
130 | /* Transmit message descriptor 3 (tmd3) */ |
131 | #define LE_T2_BUFF (1<<31) /* buffer error */ |
132 | #define LE_T2_UFLO (1<<30) /* underflow error */ |
133 | #define LE_T2_EXDEF (1<<29) /* excessive defferral */ |
134 | #define LE_T2_LCOL (1<<28) /* late collision */ |
135 | #define LE_T2_LCAR (1<<27) /* loss of carrier */ |
136 | #define LE_T2_RTRY (1<<26) /* retry error */ |
137 | #if 0 |
138 | #define LE_T3_TDR_MASK 0x03ff /* time domain reflectometry counter */ |
139 | #endif |
140 | |
141 | #define LE_T3_BITS \ |
142 | "\12\40BUFF\37UFLO\35LCOL\34LCAR\33RTRY" |
143 | |