miipriv.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1999 by Sun Microsystems, Inc.
* All rights reserved.
*/
/*
* miipriv.h
* MII/PHY Support for MAC drivers. private definitions for mii module
*/
#ifndef _MIIPRIV_H
#define _MIIPRIV_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
/* Vendor Specific functions */
typedef void (*phy_genfunc)(mii_handle_t, int phy);
typedef int (*phy_getspeedfunc)(mii_handle_t, int phy, int *speed, int *fd);
/* per-PHY information. */
struct phydata
{
ulong_t id; /* ID from MII registers 2,3 */
char *description; /* Text description from ID */
phy_genfunc phy_dump; /* how to dump registers this make */
phy_genfunc phy_postreset; /* What to do after a reset (or init) */
phy_getspeedfunc phy_getspeed; /* how to find current speed */
unsigned short control; /* Bits that need to be written ... */
/* ...to control register */
enum mii_phy_state state; /* Current state of link at this PHY */
int fix_speed; /* Speed fixed in conf file */
int fix_duplex;
/*
* ^^NEEDSWORK: We can only fix speed for the driver, never mind a
* particular PHY on a particular instance, but this is where this
* belongs.
*/
};
typedef struct mii_info
{
mii_readfunc_t mii_read; /* How to read an MII register */
mii_writefunc_t mii_write; /* How to write an MII register */
mii_linkfunc_t mii_linknotify; /* What to do when link state changes */
dev_info_t *mii_dip; /* MAC's devinfo */
timeout_id_t portmon_timer; /* ID of timer for the port monitor */
kmutex_t *lock; /* Lock to serialise mii calls */
struct phydata *phys[32]; /* PHY Information indexed by address */
} mii_info_t;
#ifdef __cplusplus
}
#endif
#endif /* _MIIPRIV_H */