1 /* $OpenBSD: lxtphyreg.h,v 1.1 1998/11/11 19:34:47 jason Exp $ */
2 /* $NetBSD: lxtphyreg.h,v 1.1 1998/10/24 00:33:17 thorpej Exp $ */
3
4 /*-
5 * Copyright (c) 1998 The NetBSD Foundation, Inc.
6 * All rights reserved.
7 *
8 * This code is derived from software contributed to The NetBSD Foundation
9 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
10 * NASA Ames Research Center.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 * 3. All advertising materials mentioning features or use of this software
21 * must display the following acknowledgement:
22 * This product includes software developed by the NetBSD
23 * Foundation, Inc. and its contributors.
24 * 4. Neither the name of The NetBSD Foundation nor the names of its
25 * contributors may be used to endorse or promote products derived
26 * from this software without specific prior written permission.
27 *
28 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
29 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
30 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
31 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
32 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
33 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
34 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
35 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
36 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
37 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
38 * POSSIBILITY OF SUCH DAMAGE.
39 */
40
41 #ifndef _DEV_MII_LXTPHYREG_H_
42 #define _DEV_MII_LXTPHYREG_H_
43
44 /*
45 * LXT970 registers.
46 */
47
48 #define MII_LXTPHY_MIRROR 0x10 /* Mirror register */
49 /* All bits user-defined */
50
51 #define MII_LXTPHY_IER 0x11 /* Interrupt Enable Register */
52 #define IER_MIIDRVLVL 0x0008 /* Rediced MII driver levels */
53 #define IER_LNK_CRITERIA 0x0004 /* Enhanced Link Loss Criteria */
54 #define IER_INTEN 0x0002 /* Interrupt Enable */
55 #define IER_TINT 0x0001 /* Force Interrupt */
56
57 #define MII_LXTPHY_ISR 0x12 /* Interrupt Status Register */
58 #define ISR_MINT 0x8000 /* MII Interrupt Pending */
59 #define ISR_XTALOK 0x4000 /* Clocks OK */
60
61 #define MII_LXTPHY_CONFIG 0x13 /* Configuration Register */
62 #define CONFIG_TXMIT_TEST 0x4000 /* 100base-T Transmit Test */
63 #define CONFIG_REPEATER 0x2000 /* Repeater Mode */
64 #define CONFIG_MDIO_INT 0x1000 /* Enable intr signalling on MDIO */
65 #define CONFIG_TPLOOP 0x0800 /* Disable 10base-T Loopback */
66 #define CONFIG_SQE 0x0400 /* Enable SQE */
67 #define CONFIG_DISJABBER 0x0200 /* Disable Jabber */
68 #define CONFIG_DISLINKTEST 0x0100 /* Disable Link Test */
69 #define CONFIG_LEDC1 0x0080 /* LEDC configuration */
70 #define CONFIG_LEDC0 0x0040 /* ... */
71 /* 0 0 LEDC indicates collision */
72 /* 0 1 LEDC is off */
73 /* 1 0 LEDC indicates activity */
74 /* 1 1 LEDC is on */
75 #define CONFIG_ADVTXCLK 0x0020 /* Advance TX clock */
76 #define CONFIG_5BSYMBOL 0x0010 /* 5-bit Symbol mode */
77 #define CONFIG_SCRAMBLER 0x0008 /* Bypass scrambler */
78 #define CONFIG_100BASEFX 0x0004 /* 100base-FX */
79 #define CONFIG_TXDISCON 0x0001 /* Disconnect TP transmitter */
80
81 #define MII_LXTPHY_CSR 0x14 /* Chip Status Register */
82 #define CSR_LINK 0x2000 /* Link is up */
83 #define CSR_DUPLEX 0x1000 /* Full-duplex */
84 #define CSR_SPEED 0x0800 /* 100Mbps */
85 #define CSR_ACOMP 0x0400 /* Autonegotiation complete */
86 #define CSR_PAGERCVD 0x0200 /* Link page received */
87 #define CSR_LOWVCC 0x0004 /* Low Voltage Fault */
88
89 #endif /* _DEV_MII_LXTPHYREG_H_ */