1 /*	$NetBSD: gphyterreg.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_GPHYTERREG_H_
33 #define	_DEV_MII_GPHYTERREG_H_
34 
35 /*
36  * DP83861 registers.
37  */
38 
39 /*
40  * A quick node about "non-compliant mode":  When set to 1, the
41  * DP83861 will auto-negotiate with both BCM5400 PHYs before rev.
42  * C5 and 802.3ab compliant PHYs.  When set to 0, it will auto-
43  * negotiate *only* with 802.3ab compliant PHYs.  We can change
44  * the setting, but the default comes from a strapping pin.
45  */
46 
47 #define	MII_GPHYTER_STRAP	0x10	/* strap options */
48 #define	STRAP_PHYADDR		0xf800	/* PHY address (ro) */
49 #define	STRAP_NC_MODE		0x0400	/* non-compliant mode (rw) */
50 #define	STRAP_MAN_MS_ENABLE	0x0200	/* manual master/slave enable (ro) */
51 #define	STRAP_AN_ENABLE		0x0100	/* auto-negotiation enable (ro) */
52 #define	STRAP_MS_VAL		0x0080	/* 1 = master, 0 = slave */
53 #define	STRAP_ADV_1000HDX	0x0010	/* adv. 1000T-HDX */
54 #define	STRAP_ADV_1000FDX	0x0008	/* adv. 1000T-FDX */
55 #define	STRAP_ADV_100		0x0004	/* adv. 100TX-HDX and 100TX-FDX */
56 #define	STRAP_SPEED1		0x0002	/* speed bit 1 */
57 #define	STRAP_SPEED0		0x0001	/* speed bit 0 */
58 
59 
60 #define	MII_GPHYTER_PHY_SUP	0x11	/* PHY support */
61 #define	PHY_SUP_SPEED1		0x0010	/* speed bit 1 */
62 #define	PHY_SUP_SPEED0		0x0008	/* speed bit 0 */
63 #define	PHY_SUP_LINK		0x0004	/* 1 == link */
64 #define	PHY_SUP_DUPLEX		0x0002	/* 1 == full-duplex */
65 #define	PHY_SUP_10baseT		0x0001	/* 10baseT resolved */
66 
67 
68 #define	MII_GPHYTER_MDIX_SEL	0x15	/* MIDX select */
69 #define	MIDX_SEL_CROSSOVER	0x0001	/* 1 == cross-over A-B */
70 
71 
72 #define	MII_GPHYTER_EX_MEM	0x16	/* expanded memory access */
73 #define	EX_MEM_RE_TIME		0x0008	/* Re-time to MDC */
74 #define	EX_MEM_ACCESS		0x0004	/* enable expanded mem access */
75 #define	EX_MEM_ADDRCONTROL_16	0x0002	/* 16-bit access */
76 #define	EX_MEM_ADDRCONTROL_8	0x0001	/* 8-bit access */
77 
78 
79 #define	MII_GPHYTER_EX_MEM_DAT	0x1d	/* expanded memory data */
80 
81 
82 #define	MII_GPHYTER_EX_MEM_ADDR	0x1e	/* expanded memory address */
83 
84 
85 #define	GPHYTER_ISR0		0x810d	/* interrupt status 0 */
86 
87 
88 #define	GPHYTER_ISR1		0x810e	/* interrupt status 1 */
89 
90 
91 #define	GPHYTER_IRR0		0x810f	/* interrupt reason 0 */
92 
93 
94 #define	GPHYTER_IRR1		0x8110	/* interrupt reason 1 */
95 
96 
97 #define	GPHYTER_RRR0		0x8111	/* raw reason 0 */
98 
99 
100 #define	GPHYTER_RRR1		0x8112	/* raw reason 1 */
101 
102 
103 #define	GPHYTER_IER0		0x8113	/* interrupt enable 0 */
104 
105 
106 #define	GPHYTER_IER1		0x8114	/* interrupt enable 1 */
107 
108 
109 #define	GPHYTER_ICLR0		0x8115	/* interrupt clear 0 */
110 
111 
112 #define	GPHYTER_ICLR1		0x8116	/* interrupt clear 1 */
113 
114 
115 #define	GPHYTER_ICTR		0x8117	/* interrupt control */
116 
117 
118 #define	GPHYTER_AN_THRESH	0x8118	/* AN_threshold value */
119 
120 
121 #define	GPHYTER_LINK_THRESH	0x8119	/* LINK_threshold value */
122 
123 
124 #define	GPHYTER_IEC_THRESH	0x811a	/* IEC_threshold value */
125 
126 
127 #endif /* _DEV_MII_GPHYTERREG_H_ */
128