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/*	$FreeBSD$	*/
4
5/*-
6 * Copyright (c) 1998 The NetBSD Foundation, Inc.
7 * All rights reserved.
8 *
9 * This code is derived from software contributed to The NetBSD Foundation
10 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
11 * NASA Ames Research Center.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 * 1. Redistributions of source code must retain the above copyright
17 *    notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 *    notice, this list of conditions and the following disclaimer in the
20 *    documentation and/or other materials provided with the distribution.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
23 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
24 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
25 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
26 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32 * POSSIBILITY OF SUCH DAMAGE.
33 */
34
35#ifndef _DEV_MII_LXTPHYREG_H_
36#define	_DEV_MII_LXTPHYREG_H_
37
38/*
39 * LXT970 registers.
40 */
41
42#define	MII_LXTPHY_MIRROR	0x10	/* Mirror register */
43	/* All bits user-defined */
44
45#define	MII_LXTPHY_IER		0x11	/* Interrupt Enable Register */
46#define	IER_MIIDRVLVL		0x0008	/* Rediced MII driver levels */
47#define	IER_LNK_CRITERIA	0x0004	/* Enhanced Link Loss Criteria */
48#define	IER_INTEN		0x0002	/* Interrupt Enable */
49#define	IER_TINT		0x0001	/* Force Interrupt */
50
51#define	MII_LXTPHY_ISR		0x12	/* Interrupt Status Register */
52#define	ISR_MINT		0x8000	/* MII Interrupt Pending */
53#define	ISR_XTALOK		0x4000	/* Clocks OK */
54
55#define	MII_LXTPHY_CONFIG	0x13	/* Configuration Register */
56#define	CONFIG_TXMIT_TEST	0x4000	/* 100base-T Transmit Test */
57#define	CONFIG_REPEATER		0x2000	/* Repeater Mode */
58#define	CONFIG_MDIO_INT		0x1000	/* Enable intr signalling on MDIO */
59#define	CONFIG_TPLOOP		0x0800	/* Disable 10base-T Loopback */
60#define	CONFIG_SQE		0x0400	/* Enable SQE */
61#define	CONFIG_DISJABBER	0x0200	/* Disable Jabber */
62#define	CONFIG_DISLINKTEST	0x0100	/* Disable Link Test */
63#define	CONFIG_LEDC1		0x0080	/* LEDC configuration */
64#define	CONFIG_LEDC0		0x0040	/* ... */
65					/* 0 0 LEDC indicates collision */
66					/* 0 1 LEDC is off */
67					/* 1 0 LEDC indicates activity */
68					/* 1 1 LEDC is on */
69#define	CONFIG_ADVTXCLK		0x0020	/* Advance TX clock */
70#define	CONFIG_5BSYMBOL		0x0010	/* 5-bit Symbol mode */
71#define	CONFIG_SCRAMBLER	0x0008	/* Bypass scrambler */
72#define	CONFIG_100BASEFX	0x0004	/* 100base-FX */
73#define	CONFIG_TXDISCON		0x0001	/* Disconnect TP transmitter */
74
75#define	MII_LXTPHY_CSR		0x14	/* Chip Status Register */
76#define	CSR_LINK		0x2000	/* Link is up */
77#define	CSR_DUPLEX		0x1000	/* Full-duplex */
78#define	CSR_SPEED		0x0800	/* 100Mbps */
79#define	CSR_ACOMP		0x0400	/* Autonegotiation complete */
80#define	CSR_PAGERCVD		0x0200	/* Link page received */
81#define	CSR_LOWVCC		0x0004	/* Low Voltage Fault */
82
83#endif /* _DEV_MII_LXTPHYREG_H_ */
84