1/* $NetBSD: miivar.h,v 1.8 1999/04/23 04:24:32 thorpej Exp $ */
2
3/*-
4 * Copyright (c) 1998, 1999 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 * 3. All advertising materials mentioning features or use of this software
20 * must display the following acknowledgement:
21 * This product includes software developed by the NetBSD
22 * Foundation, Inc. and its contributors.
23 * 4. Neither the name of The NetBSD Foundation nor the names of its
24 * contributors may be used to endorse or promote products derived
25 * from this software without specific prior written permission.
26 *
27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37 * POSSIBILITY OF SUCH DAMAGE.
38 *
| 1/* $NetBSD: miivar.h,v 1.8 1999/04/23 04:24:32 thorpej Exp $ */
2
3/*-
4 * Copyright (c) 1998, 1999 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 * 3. All advertising materials mentioning features or use of this software
20 * must display the following acknowledgement:
21 * This product includes software developed by the NetBSD
22 * Foundation, Inc. and its contributors.
23 * 4. Neither the name of The NetBSD Foundation nor the names of its
24 * contributors may be used to endorse or promote products derived
25 * from this software without specific prior written permission.
26 *
27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37 * POSSIBILITY OF SUCH DAMAGE.
38 *
|
39 * $FreeBSD: head/sys/dev/mii/miivar.h 95718 2002-04-29 11:57:30Z phk $
| 39 * $FreeBSD: head/sys/dev/mii/miivar.h 95722 2002-04-29 13:07:38Z phk $
|
40 */
41
42#ifndef _DEV_MII_MIIVAR_H_
43#define _DEV_MII_MIIVAR_H_
44
45#include <sys/queue.h>
46
47/*
48 * Media Independent Interface configuration defintions.
49 */
50
51struct mii_softc;
52
53/*
54 * Callbacks from MII layer into network interface device driver.
55 */
56typedef int (*mii_readreg_t)(struct device *, int, int);
57typedef void (*mii_writereg_t)(struct device *, int, int, int);
58typedef void (*mii_statchg_t)(struct device *);
59
60/*
61 * A network interface driver has one of these structures in its softc.
62 * It is the interface from the network interface driver to the MII
63 * layer.
64 */
65struct mii_data {
66 struct ifmedia mii_media; /* media information */
67 struct ifnet *mii_ifp; /* pointer back to network interface */
68
69 /*
70 * For network interfaces with multiple PHYs, a list of all
71 * PHYs is required so they can all be notified when a media
72 * request is made.
73 */
74 LIST_HEAD(mii_listhead, mii_softc) mii_phys;
75 int mii_instance;
76
77 /*
78 * PHY driver fills this in with active media status.
79 */
80 int mii_media_status;
81 int mii_media_active;
82
83 /*
84 * Calls from MII layer into network interface driver.
85 */
86 mii_readreg_t mii_readreg;
87 mii_writereg_t mii_writereg;
88 mii_statchg_t mii_statchg;
89};
90typedef struct mii_data mii_data_t;
91
92/*
93 * This call is used by the MII layer to call into the PHY driver
94 * to perform a `service request'.
95 */
96typedef int (*mii_downcall_t)(struct mii_softc *, struct mii_data *, int);
97
98/*
99 * Requests that can be made to the downcall.
100 */
101#define MII_TICK 1 /* once-per-second tick */
102#define MII_MEDIACHG 2 /* user changed media; perform the switch */
103#define MII_POLLSTAT 3 /* user requested media status; fill it in */
104
105/*
106 * Each PHY driver's softc has one of these as the first member.
107 * XXX This would be better named "phy_softc", but this is the name
108 * XXX BSDI used, and we would like to have the same interface.
109 */
110struct mii_softc {
111 device_t mii_dev; /* generic device glue */
112
113 LIST_ENTRY(mii_softc) mii_list; /* entry on parent's PHY list */
114
115 int mii_phy; /* our MII address */
116 int mii_inst; /* instance for ifmedia */
117
118 mii_downcall_t mii_service; /* our downcall */
119 struct mii_data *mii_pdata; /* pointer to parent's mii_data */
120 struct callout_handle mii_auto_ch; /* callout handle for phy autoneg */
121
122 int mii_flags; /* misc. flags; see below */
123 int mii_capabilities; /* capabilities from BMSR */
124 int mii_extcapabilities; /* extended capabilities */
125 int mii_ticks; /* MII_TICK counter */
126 int mii_anegticks; /* ticks before retrying aneg */
127 int mii_media_active; /* last active media */
128 int mii_media_status; /* last active status */
129};
130typedef struct mii_softc mii_softc_t;
131
132/* mii_flags */
133#define MIIF_INITDONE 0x0001 /* has been initialized (mii_data) */
134#define MIIF_NOISOLATE 0x0002 /* do not isolate the PHY */
135#define MIIF_NOLOOP 0x0004 /* no loopback capability */
136#define MIIF_DOINGAUTO 0x0008 /* doing autonegotiation (mii_softc) */
137#define MIIF_AUTOTSLEEP 0x0010 /* use tsleep(), not callout() */
138#define MIIF_HAVEFIBER 0x0020 /* from parent: has fiber interface */
139#define MIIF_HAVE_GTCR 0x0040 /* has 100base-T2/1000base-T CR */
140#define MIIF_IS_1000X 0x0080 /* is a 1000BASE-X device */
141#define MIIF_DOPAUSE 0x0100 /* advertise PAUSE capability */
142#define MIIF_IS_HPNA 0x0200 /* is a HomePNA device */
143
144#define MIIF_INHERIT_MASK (MIIF_NOISOLATE|MIIF_NOLOOP|MIIF_AUTOTSLEEP)
145
146/*
147 * Used to attach a PHY to a parent.
148 */
149struct mii_attach_args {
150 struct mii_data *mii_data; /* pointer to parent data */
151 int mii_phyno; /* MII address */
152 int mii_id1; /* PHY ID register 1 */
153 int mii_id2; /* PHY ID register 2 */
154 int mii_capmask; /* capability mask from BMSR */
155};
156typedef struct mii_attach_args mii_attach_args_t;
157
158/*
159 * An array of these structures map MII media types to BMCR/ANAR settings.
160 */
161struct mii_media {
162 int mm_bmcr; /* BMCR settings for this media */
163 int mm_anar; /* ANAR settings for this media */
164 int mm_gtcr; /* 100base-T2 or 1000base-T CR */
165};
166
167#define MII_MEDIA_NONE 0
168#define MII_MEDIA_10_T 1
169#define MII_MEDIA_10_T_FDX 2
170#define MII_MEDIA_100_T4 3
171#define MII_MEDIA_100_TX 4
172#define MII_MEDIA_100_TX_FDX 5
173#define MII_MEDIA_1000_X 6
174#define MII_MEDIA_1000_X_FDX 7
175#define MII_MEDIA_1000_T 8
176#define MII_MEDIA_1000_T_FDX 9
177#define MII_NMEDIA 10
178
179#ifdef _KERNEL
180
181#define PHY_READ(p, r) \
182 MIIBUS_READREG((p)->mii_dev, (p)->mii_phy, (r))
183
184#define PHY_WRITE(p, r, v) \
185 MIIBUS_WRITEREG((p)->mii_dev, (p)->mii_phy, (r), (v))
186
187extern devclass_t miibus_devclass;
188extern driver_t miibus_driver;
189
190int miibus_probe(device_t);
191int miibus_attach(device_t);
192int miibus_detach(device_t);
193
194int mii_anar(int);
| 40 */
41
42#ifndef _DEV_MII_MIIVAR_H_
43#define _DEV_MII_MIIVAR_H_
44
45#include <sys/queue.h>
46
47/*
48 * Media Independent Interface configuration defintions.
49 */
50
51struct mii_softc;
52
53/*
54 * Callbacks from MII layer into network interface device driver.
55 */
56typedef int (*mii_readreg_t)(struct device *, int, int);
57typedef void (*mii_writereg_t)(struct device *, int, int, int);
58typedef void (*mii_statchg_t)(struct device *);
59
60/*
61 * A network interface driver has one of these structures in its softc.
62 * It is the interface from the network interface driver to the MII
63 * layer.
64 */
65struct mii_data {
66 struct ifmedia mii_media; /* media information */
67 struct ifnet *mii_ifp; /* pointer back to network interface */
68
69 /*
70 * For network interfaces with multiple PHYs, a list of all
71 * PHYs is required so they can all be notified when a media
72 * request is made.
73 */
74 LIST_HEAD(mii_listhead, mii_softc) mii_phys;
75 int mii_instance;
76
77 /*
78 * PHY driver fills this in with active media status.
79 */
80 int mii_media_status;
81 int mii_media_active;
82
83 /*
84 * Calls from MII layer into network interface driver.
85 */
86 mii_readreg_t mii_readreg;
87 mii_writereg_t mii_writereg;
88 mii_statchg_t mii_statchg;
89};
90typedef struct mii_data mii_data_t;
91
92/*
93 * This call is used by the MII layer to call into the PHY driver
94 * to perform a `service request'.
95 */
96typedef int (*mii_downcall_t)(struct mii_softc *, struct mii_data *, int);
97
98/*
99 * Requests that can be made to the downcall.
100 */
101#define MII_TICK 1 /* once-per-second tick */
102#define MII_MEDIACHG 2 /* user changed media; perform the switch */
103#define MII_POLLSTAT 3 /* user requested media status; fill it in */
104
105/*
106 * Each PHY driver's softc has one of these as the first member.
107 * XXX This would be better named "phy_softc", but this is the name
108 * XXX BSDI used, and we would like to have the same interface.
109 */
110struct mii_softc {
111 device_t mii_dev; /* generic device glue */
112
113 LIST_ENTRY(mii_softc) mii_list; /* entry on parent's PHY list */
114
115 int mii_phy; /* our MII address */
116 int mii_inst; /* instance for ifmedia */
117
118 mii_downcall_t mii_service; /* our downcall */
119 struct mii_data *mii_pdata; /* pointer to parent's mii_data */
120 struct callout_handle mii_auto_ch; /* callout handle for phy autoneg */
121
122 int mii_flags; /* misc. flags; see below */
123 int mii_capabilities; /* capabilities from BMSR */
124 int mii_extcapabilities; /* extended capabilities */
125 int mii_ticks; /* MII_TICK counter */
126 int mii_anegticks; /* ticks before retrying aneg */
127 int mii_media_active; /* last active media */
128 int mii_media_status; /* last active status */
129};
130typedef struct mii_softc mii_softc_t;
131
132/* mii_flags */
133#define MIIF_INITDONE 0x0001 /* has been initialized (mii_data) */
134#define MIIF_NOISOLATE 0x0002 /* do not isolate the PHY */
135#define MIIF_NOLOOP 0x0004 /* no loopback capability */
136#define MIIF_DOINGAUTO 0x0008 /* doing autonegotiation (mii_softc) */
137#define MIIF_AUTOTSLEEP 0x0010 /* use tsleep(), not callout() */
138#define MIIF_HAVEFIBER 0x0020 /* from parent: has fiber interface */
139#define MIIF_HAVE_GTCR 0x0040 /* has 100base-T2/1000base-T CR */
140#define MIIF_IS_1000X 0x0080 /* is a 1000BASE-X device */
141#define MIIF_DOPAUSE 0x0100 /* advertise PAUSE capability */
142#define MIIF_IS_HPNA 0x0200 /* is a HomePNA device */
143
144#define MIIF_INHERIT_MASK (MIIF_NOISOLATE|MIIF_NOLOOP|MIIF_AUTOTSLEEP)
145
146/*
147 * Used to attach a PHY to a parent.
148 */
149struct mii_attach_args {
150 struct mii_data *mii_data; /* pointer to parent data */
151 int mii_phyno; /* MII address */
152 int mii_id1; /* PHY ID register 1 */
153 int mii_id2; /* PHY ID register 2 */
154 int mii_capmask; /* capability mask from BMSR */
155};
156typedef struct mii_attach_args mii_attach_args_t;
157
158/*
159 * An array of these structures map MII media types to BMCR/ANAR settings.
160 */
161struct mii_media {
162 int mm_bmcr; /* BMCR settings for this media */
163 int mm_anar; /* ANAR settings for this media */
164 int mm_gtcr; /* 100base-T2 or 1000base-T CR */
165};
166
167#define MII_MEDIA_NONE 0
168#define MII_MEDIA_10_T 1
169#define MII_MEDIA_10_T_FDX 2
170#define MII_MEDIA_100_T4 3
171#define MII_MEDIA_100_TX 4
172#define MII_MEDIA_100_TX_FDX 5
173#define MII_MEDIA_1000_X 6
174#define MII_MEDIA_1000_X_FDX 7
175#define MII_MEDIA_1000_T 8
176#define MII_MEDIA_1000_T_FDX 9
177#define MII_NMEDIA 10
178
179#ifdef _KERNEL
180
181#define PHY_READ(p, r) \
182 MIIBUS_READREG((p)->mii_dev, (p)->mii_phy, (r))
183
184#define PHY_WRITE(p, r, v) \
185 MIIBUS_WRITEREG((p)->mii_dev, (p)->mii_phy, (r), (v))
186
187extern devclass_t miibus_devclass;
188extern driver_t miibus_driver;
189
190int miibus_probe(device_t);
191int miibus_attach(device_t);
192int miibus_detach(device_t);
193
194int mii_anar(int);
|
| 195void mii_down(struct mii_data *);
|
195int mii_mediachg(struct mii_data *);
196void mii_tick(struct mii_data *);
197void mii_pollstat(struct mii_data *);
198int mii_phy_probe(device_t, device_t *, ifm_change_cb_t, ifm_stat_cb_t);
199void mii_add_media(struct mii_softc *);
200void mii_phy_add_media(struct mii_softc *);
201
202int mii_media_from_bmcr(int);
203
204int mii_phy_auto(struct mii_softc *, int);
| 196int mii_mediachg(struct mii_data *);
197void mii_tick(struct mii_data *);
198void mii_pollstat(struct mii_data *);
199int mii_phy_probe(device_t, device_t *, ifm_change_cb_t, ifm_stat_cb_t);
200void mii_add_media(struct mii_softc *);
201void mii_phy_add_media(struct mii_softc *);
202
203int mii_media_from_bmcr(int);
204
205int mii_phy_auto(struct mii_softc *, int);
|
205void mii_phy_auto_stop(struct mii_softc *);
| 206int mii_phy_detach(device_t dev);
207void mii_phy_down(struct mii_softc *);
|
206void mii_phy_reset(struct mii_softc *);
207void mii_phy_setmedia(struct mii_softc *sc);
208void mii_phy_update(struct mii_softc *, int);
209int mii_phy_tick(struct mii_softc *);
210
211void ukphy_status(struct mii_softc *);
212#endif /* _KERNEL */
213
214#endif /* _DEV_MII_MIIVAR_H_ */
| 208void mii_phy_reset(struct mii_softc *);
209void mii_phy_setmedia(struct mii_softc *sc);
210void mii_phy_update(struct mii_softc *, int);
211int mii_phy_tick(struct mii_softc *);
212
213void ukphy_status(struct mii_softc *);
214#endif /* _KERNEL */
215
216#endif /* _DEV_MII_MIIVAR_H_ */
|