1 | /* $NetBSD: nsphyreg.h,v 1.2 2008/04/28 20:23:53 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 Jason R. Thorpe of the Numerical Aerospace Simulation Facility, |
9 | * NASA Ames Research Center. |
10 | * |
11 | * Redistribution and use in source and binary forms, with or without |
12 | * modification, are permitted provided that the following conditions |
13 | * are met: |
14 | * 1. Redistributions of source code must retain the above copyright |
15 | * notice, this list of conditions and the following disclaimer. |
16 | * 2. Redistributions in binary form must reproduce the above copyright |
17 | * notice, this list of conditions and the following disclaimer in the |
18 | * documentation and/or other materials provided with the distribution. |
19 | * |
20 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
21 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
22 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
23 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
24 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
25 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
26 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
29 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
30 | * POSSIBILITY OF SUCH DAMAGE. |
31 | */ |
32 | |
33 | #ifndef _DEV_MII_NSPHYREG_H_ |
34 | #define _DEV_MII_NSPHYREG_H_ |
35 | |
36 | /* |
37 | * DP83840 registers. |
38 | */ |
39 | |
40 | #define MII_NSPHY_DCR 0x12 /* Disconnect counter */ |
41 | |
42 | #define MII_NSPHY_FCSCR 0x13 /* False carrier sense counter */ |
43 | |
44 | #define MII_NSPHY_RECR 0x15 /* Receive error counter */ |
45 | |
46 | #define MII_NSPHY_SRR 0x16 /* Silicon revision */ |
47 | |
48 | #define MII_NSPHY_PCR 0x17 /* PCS sub-layer configuration */ |
49 | #define PCR_NRZI 0x8000 /* NRZI encoding enabled for 100TX */ |
50 | #define PCR_DESCRTOSEL 0x4000 /* descrambler t/o select (2ms) */ |
51 | #define PCR_DESCRTODIS 0x2000 /* descrambler t/o disable */ |
52 | #define PCR_REPEATER 0x1000 /* repeater mode */ |
53 | #define PCR_ENCSEL 0x0800 /* encoder mode select */ |
54 | #define PCR_CLK25MDIS 0x0080 /* CLK25M disable */ |
55 | #define PCR_FLINK100 0x0040 /* force good link in 100mbps */ |
56 | #define PCR_CIMDIS 0x0020 /* carrier integrity monitor disable */ |
57 | #define PCR_TXOFF 0x0010 /* force transmit off */ |
58 | #define PCR_LED1MODE 0x0004 /* LED1 mode: see below */ |
59 | #define PCR_LED4MODE 0x0002 /* LED4 mode: see below */ |
60 | |
61 | /* |
62 | * LED1 Mode: |
63 | * |
64 | * 1 LED1 output configured to PAR's CON_STATUS, useful for |
65 | * network management in 100baseTX mode. |
66 | * |
67 | * 0 Normal LED1 operation - 10baseTX and 100baseTX transmission |
68 | * activity. |
69 | * |
70 | * LED4 Mode: |
71 | * |
72 | * 1 LED4 output configured to indicate full-duplex in both |
73 | * 10baseT and 100baseTX modes. |
74 | * |
75 | * 0 LED4 output configured to indicate polarity in 10baseT |
76 | * mode and full-duplex in 100baseTX mode. |
77 | */ |
78 | |
79 | #define MII_NSPHY_LBREMR 0x18 /* Loopback, bypass, error mask */ |
80 | #define LBREMR_BADSSDEN 0x8000 /* enable bad SSD detection */ |
81 | #define LBREMR_BP4B5B 0x4000 /* bypass 4b/5b encoding */ |
82 | #define LBREMR_BPSCR 0x2000 /* bypass scrambler */ |
83 | #define LBREMR_BPALIGN 0x1000 /* bypass alignment function */ |
84 | #define LBREMR_10LOOP 0x0800 /* 10baseT loopback */ |
85 | #define LBREMR_LB1 0x0200 /* loopback ctl 1 */ |
86 | #define LBREMR_LB0 0x0100 /* loopback ctl 0 */ |
87 | #define LBREMR_ALTCRS 0x0040 /* alt crs operation */ |
88 | #define LBREMR_LOOPXMTDIS 0x0020 /* disable transmit in 100TX loopbk */ |
89 | #define LBREMR_CODEERR 0x0010 /* code errors */ |
90 | #define LBREMR_PEERR 0x0008 /* premature end errors */ |
91 | #define LBREMR_LINKERR 0x0004 /* link errors */ |
92 | #define LBREMR_PKTERR 0x0002 /* packet errors */ |
93 | |
94 | #define MII_NSPHY_PAR 0x19 /* Physical address and status */ |
95 | #define PAR_DISCRSJAB 0x0800 /* disable car sense during jab */ |
96 | #define PAR_ANENSTAT 0x0400 /* autoneg mode status */ |
97 | #define PAR_FEFIEN 0x0100 /* far end fault enable */ |
98 | #define PAR_FDX 0x0080 /* full duplex status */ |
99 | #define PAR_10 0x0040 /* 10mbps mode */ |
100 | #define PAR_CON 0x0020 /* connect status */ |
101 | #define PAR_AMASK 0x001f /* PHY address bits */ |
102 | |
103 | #define MII_NSPHY_10BTSR 0x1b /* 10baseT status */ |
104 | #define MII_NSPHY_10BTCR 0x1c /* 10baseT configuration */ |
105 | |
106 | #endif /* _DEV_MII_NSPHYREG_H_ */ |
107 | |