1/* $NetBSD: glxtphyreg.h,v 1.2 2008/04/28 20:23:53 martin Exp $ */
2
3/*-
4 * Copyright (c) 2001 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.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
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.
18 *
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.
30 */
31
32#ifndef _DEV_MII_GLXTPHYREG_H_
33#define _DEV_MII_GLXTPHYREG_H_
34
35/*
36 * LXT-1000 registers.
37 */
38
39#define MII_GLXTPHY_PCR 0x10 /* port configuration register */
40#define PCR_TX_DIS (1U << 13) /* transmit disable */
41#define PCR_BYP_SCR (1U << 12) /* bypass scrambler */
42#define PCR_BYP_4B5B (1U << 11) /* bypass 4b/5b encoder */
43#define PCR_JAB_DIS (1U << 10) /* disable jabber */
44#define PCR_SQE (1U << 9) /* enable heartbeat */
45#define PCR_TP_LOOPBACK (1U << 8) /* disable TP loopback */
46#define PCR_SMART_SPEED (1U << 7) /* enable SmartSpeed */
47#define PCR_PRE_EN (1U << 5) /* preamble enable */
48#define PCR_10_SERIAL (1U << 3) /* 10Mb/s serial mode */
49#define PCR_AN_ISOLATE (1U << 2) /* autoneg. isolate */
50#define PCR_TBI (1U << 1) /* use ten-bit interface */
51
52#define MII_GLXTPHY_QSR 0x11 /* quick status register */
53#define QSR_SPEED_get(x) (((x) >> 14) & 0x3)
54#define QSR_TX_STATUS (1U << 13) /* transmit active */
55#define QSR_RX_STATUS (1U << 12) /* receive active */
56#define QSR_COL_STATUS (1U << 11) /* collision active */
57#define QSR_LINK (1U << 10) /* link up */
58#define QSR_DUPLEX (1U << 9) /* full-duplex */
59#define QSR_AN (1U << 8) /* autoneg. enabled */
60#define QSR_ACOMP (1U << 7) /* autoneg. complete */
61#define QSR_LINE_LENGTH_get(x) (((x) >> 4) & 0x7)
62#define QSR_PAUSE (1U << 3) /* partner can pause */
63#define QSR_APAUSE (1U << 2) /* partner can asym-pause */
64#define QSR_EVENT (1U << 0) /* event has occurred */
65
66#define SPEED_10_SERIAL 0
67#define SPEED_10_MII 1
68#define SPEED_100 2
69#define SPEED_1000 3
70
71#define MII_GLXT_IER 0x12 /* interrupt enable register */
72#define IER_AN_FAULT (1U << 13) /* autoneg fault */
73#define IER_CROSS (1U << 11) /* crossover MDIX */
74#define IER_POLARITY (1U << 10) /* polarity change */
75#define IER_SMRT (1U << 9) /* SmartSpeed event */
76#define IER_CNTR (1U << 8) /* counter full */
77#define IER_AN (1U << 7) /* autoneg complete */
78#define IER_SPEED (1U << 6) /* speed change */
79#define IER_DUPLEX (1U << 5) /* duplex change */
80#define IER_LINK (1U << 4) /* link change */
81#define IER_INTEN (1U << 1) /* enable interrupts */
82#define IER_TINT (1U << 0) /* force interrupt */
83
84#define MII_GLXT_ISR 0x13 /* interrupt status register */
85 /* See IER bits. */
86
87#define MII_GLXT_LEDCFG 0x14 /* LED configuration register */
88#define LEDCFG_LEDC(x) ((x) << 14) /* collision */
89#define LEDCFG_LEDR(x) ((x) << 12) /* receive */
90#define LEDCFG_LEDT(x) ((x) << 10) /* transmit */
91#define LEDCFG_LEDG(x) ((x) << 8) /* gigabit */
92#define LEDCFG_LEDS(x) ((x) << 6) /* speed */
93#define LEDCFG_LEDL(x) ((x) << 4) /* link */
94#define LEDCFG_LEDF(x) ((x) << 2) /* full-duplex */
95#define LEDCFG_PULSESTRETCH (1U << 1)
96#define LEDCFG_LEDFREQ (1U << 0)
97
98#define LED_MODE_INDICATION 0 /* indicate LED's event */
99#define LED_MODE_BLINK 1 /* blink */
100#define LED_MODE_ON 2 /* force on */
101#define LED_MODE_OFF 3 /* force off */
102
103#define MII_GLXT_PORTCR 0x15 /* port control register */
104#define PORTCR_TX_TCLK (1U << 15) /* enable TX_TCLK */
105#define PORTCR_ALT_NP (1U << 13) /* alternet next-page feature */
106
107#endif /* _DEV_MII_GLXTPHYREG_H_ */
108