1 /*****************************************************************************
5 * $Date: 2005/06/21 18:29:47 $ *
7 * part of the Chelsio 10Gb Ethernet Driver. *
9 * This program is free software; you can redistribute it and/or modify *
10 * it under the terms of the GNU General Public License, version 2, as *
11 * published by the Free Software Foundation. *
13 * You should have received a copy of the GNU General Public License along *
14 * with this program; if not, write to the Free Software Foundation, Inc., *
15 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
17 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
18 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
21 * http://www.chelsio.com *
23 * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. *
24 * All rights reserved. *
26 * Maintainers: maintainers@chelsio.com *
28 * Authors: Dimitrios Michailidis <dm@chelsio.com> *
29 * Tina Yang <tainay@chelsio.com> *
30 * Felix Marti <felix@chelsio.com> *
31 * Scott Bardone <sbardone@chelsio.com> *
32 * Kurt Ottaway <kottaway@chelsio.com> *
33 * Frank DiMambro <frank@chelsio.com> *
37 ****************************************************************************/
45 void (*init
)(adapter_t
*adapter
, const struct board_info
*bi
);
46 int (*read
)(struct net_device
*dev
, int phy_addr
, int mmd_addr
,
48 int (*write
)(struct net_device
*dev
, int phy_addr
, int mmd_addr
,
49 u16 reg_addr
, u16 val
);
50 unsigned mode_support
;
53 /* PHY interrupt types */
55 cphy_cause_link_change
= 0x1,
56 cphy_cause_error
= 0x2,
57 cphy_cause_fifo_error
= 0x3
62 PHY_AUTONEG_RDY
= 0x2,
70 void (*destroy
)(struct cphy
*);
71 int (*reset
)(struct cphy
*, int wait
);
73 int (*interrupt_enable
)(struct cphy
*);
74 int (*interrupt_disable
)(struct cphy
*);
75 int (*interrupt_clear
)(struct cphy
*);
76 int (*interrupt_handler
)(struct cphy
*);
78 int (*autoneg_enable
)(struct cphy
*);
79 int (*autoneg_disable
)(struct cphy
*);
80 int (*autoneg_restart
)(struct cphy
*);
82 int (*advertise
)(struct cphy
*phy
, unsigned int advertise_map
);
83 int (*set_loopback
)(struct cphy
*, int on
);
84 int (*set_speed_duplex
)(struct cphy
*phy
, int speed
, int duplex
);
85 int (*get_link_status
)(struct cphy
*phy
, int *link_ok
, int *speed
,
86 int *duplex
, int *fc
);
93 int state
; /* Link status state machine */
94 adapter_t
*adapter
; /* associated adapter */
96 struct delayed_work phy_update
;
105 const struct cphy_ops
*ops
; /* PHY operations */
106 struct mdio_if_info mdio
;
107 struct cphy_instance
*instance
;
110 /* Convenience MDIO read/write wrappers */
111 static inline int cphy_mdio_read(struct cphy
*cphy
, int mmd
, int reg
,
114 int rc
= cphy
->mdio
.mdio_read(cphy
->mdio
.dev
, cphy
->mdio
.prtad
, mmd
,
116 *valp
= (rc
>= 0) ? rc
: -1;
117 return (rc
>= 0) ? 0 : rc
;
120 static inline int cphy_mdio_write(struct cphy
*cphy
, int mmd
, int reg
,
123 return cphy
->mdio
.mdio_write(cphy
->mdio
.dev
, cphy
->mdio
.prtad
, mmd
,
127 static inline int simple_mdio_read(struct cphy
*cphy
, int reg
,
130 return cphy_mdio_read(cphy
, MDIO_DEVAD_NONE
, reg
, valp
);
133 static inline int simple_mdio_write(struct cphy
*cphy
, int reg
,
136 return cphy_mdio_write(cphy
, MDIO_DEVAD_NONE
, reg
, val
);
139 /* Convenience initializer */
140 static inline void cphy_init(struct cphy
*phy
, struct net_device
*dev
,
141 int phy_addr
, struct cphy_ops
*phy_ops
,
142 const struct mdio_ops
*mdio_ops
)
144 struct adapter
*adapter
= netdev_priv(dev
);
145 phy
->adapter
= adapter
;
148 phy
->mdio
.prtad
= phy_addr
;
149 phy
->mdio
.mmds
= phy_ops
->mmds
;
150 phy
->mdio
.mode_support
= mdio_ops
->mode_support
;
151 phy
->mdio
.mdio_read
= mdio_ops
->read
;
152 phy
->mdio
.mdio_write
= mdio_ops
->write
;
157 /* Operations of the PHY-instance factory */
159 /* Construct a PHY instance with the given PHY address */
160 struct cphy
*(*create
)(struct net_device
*dev
, int phy_addr
,
161 const struct mdio_ops
*mdio_ops
);
164 * Reset the PHY chip. This resets the whole PHY chip, not individual
167 int (*reset
)(adapter_t
*adapter
);
170 extern const struct gphy t1_my3126_ops
;
171 extern const struct gphy t1_mv88e1xxx_ops
;
172 extern const struct gphy t1_vsc8244_ops
;
173 extern const struct gphy t1_mv88x201x_ops
;
175 #endif /* _CXGB_CPHY_H_ */
This page took 0.032922 seconds and 5 git commands to generate.