1 /*        $NetBSD: if_mosreg.h,v 1.1 2019/09/20 10:34:54 mrg Exp $    */
2 /*        $OpenBSD: if_mosreg.h,v 1.7 2013/04/15 09:23:01 mglocker Exp $        */
3 
4 /*
5  * Copyright (c) 2008 Johann Christian Rode <jcrode@gmx.net>
6  *
7  * Permission to use, copy, modify, and distribute this software for any
8  * purpose with or without fee is hereby granted, provided that the above
9  * copyright notice and this permission notice appear in all copies.
10  *
11  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18  */
19 
20 /*
21  * Copyright (c) 1997, 1998, 1999, 2000-2003
22  *        Bill Paul <wpaul@windriver.com>.  All rights reserved.
23  *
24  * Redistribution and use in source and binary forms, with or without
25  * modification, are permitted provided that the following conditions
26  * are met:
27  * 1. Redistributions of source code must retain the above copyright
28  *    notice, this list of conditions and the following disclaimer.
29  * 2. Redistributions in binary form must reproduce the above copyright
30  *    notice, this list of conditions and the following disclaimer in the
31  *    documentation and/or other materials provided with the distribution.
32  * 3. All advertising materials mentioning features or use of this software
33  *    must display the following acknowledgement:
34  *        This product includes software developed by Ravikanth.
35  * 4. Neither the name of the author nor the names of any co-contributors
36  *    may be used to endorse or promote products derived from this software
37  *    without specific prior written permission.
38  *
39  * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
40  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
42  * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul, THE VOICES IN HIS HEAD OR
43  * THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
44  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
45  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
46  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
47  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
48  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
49  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
50  *
51  */
52 
53 /*
54  * Register definitions for the Moschip MCS7x30 ethernet controller.
55  */
56 #define MOS_MCAST_TABLE       0x00
57 #define MOS_IPG0              0x08
58 #define MOS_IPG1              0x09
59 #define MOS_PHY_DATA0                   0x0a
60 #define MOS_PHY_DATA1                   0x0b
61 #define MOS_PHY_CTL           0x0c
62 #define MOS_PHY_STS           0x0d
63 #define MOS_PHY_DATA                    MOS_PHY_DATA0
64 #define MOS_CTL                         0x0e
65 #define MOS_MAC0              0x0f
66 #define MOS_MAC1              0x10
67 #define MOS_MAC2              0x11
68 #define MOS_MAC3              0x12
69 #define MOS_MAC4              0x13
70 #define MOS_MAC5              0x14
71 #define MOS_MAC                         MOS_MAC0
72 /* apparently only available on hardware rev. C */
73 #define MOS_FRAME_DROP_CNT    0x15
74 #define MOS_PAUSE_TRHD                  0x16
75 
76 #define MOS_PHYCTL_PHYADDR    0x1f
77 #define MOS_PHYCTL_WRITE      0x20
78 #define MOS_PHYCTL_READ                 0x40
79 
80 #define MOS_PHYSTS_PHYREG     0x1f
81 #define MOS_PHYSTS_READY      0x40
82 #define MOS_PHYSTS_PENDING    0x80
83 
84 #define MOS_CTL_RX_PROMISC    0x01
85 #define MOS_CTL_ALLMULTI      0x02
86 #define MOS_CTL_SLEEP                   0x04
87 #define MOS_CTL_TX_ENB                  0x08
88 /*
89  * The documentation calls this bit 'reserved', but in the FreeBSD driver
90  * provided by the vendor, this enables the receiver.
91  */
92 #define MOS_CTL_RX_ENB                  0x10
93 #define MOS_CTL_FDX_ENB                 0x20
94 /* 0 = 10 Mbps, 1 = 100 Mbps */
95 #define MOS_CTL_SPEEDSEL      0x40
96 /* 0 = PHY controls speed/duplex mode, 1 = bridge controls speed/duplex mode */
97 #define MOS_CTL_BS_ENB                  0x80
98 
99 #define MOS_RXSTS_SHORT_FRAME 0x01
100 #define MOS_RXSTS_LENGTH_ERROR          0x02
101 #define MOS_RXSTS_ALIGN_ERROR 0x04
102 #define MOS_RXSTS_CRC_ERROR   0x08
103 #define MOS_RXSTS_LARGE_FRAME 0x10
104 #define MOS_RXSTS_VALID                 0x20
105 /*
106  * The EtherType field of an Ethernet frame can contain values other than
107  * the frame length, hence length errors are ignored.
108  */
109 #define MOS_RXSTS_MASK                  0x3d
110