1 /* $NetBSD: am79900reg.h,v 1.8 2005/12/11 12:21:25 christos Exp $ */
4 * Copyright (c) 1998 The NetBSD Foundation, Inc.
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Charles M. Hannum.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
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.
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.
33 * Copyright (c) 1992, 1993
34 * The Regents of the University of California. All rights reserved.
36 * This code is derived from software contributed to Berkeley by
37 * Ralph Campbell and Rick Macklem.
39 * Redistribution and use in source and binary forms, with or without
40 * modification, are permitted provided that the following conditions
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.
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
63 * @(#)if_lereg.h 8.1 (Berkeley) 6/10/93
68 #ifndef _DEV_LE_AM79900REG_H_
69 #define _DEV_LE_AM79900REG_H_
72 * Receive message descriptor
82 * Transmit message descriptor
92 * Initialization block
95 uint32_t init_mode; /* +0x0000 */
96 uint32_t init_padr[2]; /* +0x0002 */
97 uint16_t init_ladrf[4]; /* +0x0008 */
98 uint32_t init_rdra; /* +0x0010 */
99 uint32_t init_tdra; /* +0x0014 */
100 int32_t pad; /* Pad to 8 ints. */
103 /* Receive message descriptor 1 (rmd1_bits) */
104 #define LE_R1_OWN (1U << 31) /* LANCE owns the packet */
105 #define LE_R1_ERR (1U << 30) /* error summary */
106 #define LE_R1_FRAM (1U << 29) /* framing error */
107 #define LE_R1_OFLO (1U << 28) /* overflow error */
108 #define LE_R1_CRC (1U << 27) /* CRC error */
109 #define LE_R1_BUFF (1U << 26) /* buffer error */
110 #define LE_R1_STP (1U << 25) /* start of packet */
111 #define LE_R1_ENP (1U << 24) /* end of packet */
112 #define LE_R1_ONES (0xfU << 12) /* must be ones */
113 #define LE_R1_BCNT_MASK (0xfff) /* byte count mask */
116 "\20\40OWN\37ERR\36FRAM\35OFLO\34CRC\33BUFF\32STP\31ENP"
118 /* Transmit message descriptor 1 (tmd1_bits) */
119 #define LE_T1_OWN (1U << 31) /* LANCE owns the packet */
120 #define LE_T1_ERR (1U << 30) /* error summary */
121 #define LE_T1_ADD_FCS (1U << 29) /* add FCS (PCnet-PCI) */
122 #define LE_T1_NO_FCS (1U << 29) /* no FCS (ILACC) */
123 #define LE_T1_MORE (1U << 28) /* multiple collisions */
124 #define LE_T1_LTINT (1U << 28) /* transmit interrupt (if LTINTEN) */
125 #define LE_T1_ONE (1U << 27) /* single collision */
126 #define LE_T1_DEF (1U << 26) /* deferred transmit */
127 #define LE_T1_STP (1U << 25) /* start of packet */
128 #define LE_T1_ENP (1U << 24) /* end of packet */
129 #define LE_T1_ONES (0xfU << 12) /* must be ones */
130 #define LE_T1_BCNT_MASK (0xfff) /* byte count mask */
133 "\20\40OWN\37ERR\36RES\35MORE\34ONE\33DEF\32STP\31ENP"
135 /* Transmit message descriptor 3 (tmd3) */
136 #define LE_T2_BUFF (1U << 31) /* buffer error */
137 #define LE_T2_UFLO (1U << 30) /* underflow error */
138 #define LE_T2_EXDEF (1U << 29) /* excessive defferral */
139 #define LE_T2_LCOL (1U << 28) /* late collision */
140 #define LE_T2_LCAR (1U << 27) /* loss of carrier */
141 #define LE_T2_RTRY (1U << 26) /* retry error */
143 #define LE_T3_TDR_MASK 0x03ff /* time domain reflectometry counter */
147 "\12\40BUFF\37UFLO\35LCOL\34LCAR\33RTRY"
149 #endif /* !_DEV_LE_AM7990REG_H_ */