linux/drivers/net/ethernet/chelsio/cxgb/mv88e1xxx.c

// SPDX-License-Identifier: GPL-2.0
/* $Date: 2005/10/24 23:18:13 $ $RCSfile: mv88e1xxx.c,v $ $Revision: 1.49 $ */
#include "common.h"
#include "mv88e1xxx.h"
#include "cphy.h"
#include "elmer0.h"

/* MV88E1XXX MDI crossover register values */
#define CROSSOVER_MDI …
#define CROSSOVER_MDIX …
#define CROSSOVER_AUTO …

#define INTR_ENABLE_MASK …

/*
 * Set the bits given by 'bitval' in PHY register 'reg'.
 */
static void mdio_set_bit(struct cphy *cphy, int reg, u32 bitval)
{ … }

/*
 * Clear the bits given by 'bitval' in PHY register 'reg'.
 */
static void mdio_clear_bit(struct cphy *cphy, int reg, u32 bitval)
{ … }

/*
 * NAME:   phy_reset
 *
 * DESC:   Reset the given PHY's port. NOTE: This is not a global
 *         chip reset.
 *
 * PARAMS: cphy     - Pointer to PHY instance data.
 *
 * RETURN:  0 - Successful reset.
 *         -1 - Timeout.
 */
static int mv88e1xxx_reset(struct cphy *cphy, int wait)
{ … }

static int mv88e1xxx_interrupt_enable(struct cphy *cphy)
{ … }

static int mv88e1xxx_interrupt_disable(struct cphy *cphy)
{ … }

static int mv88e1xxx_interrupt_clear(struct cphy *cphy)
{ … }

/*
 * Set the PHY speed and duplex.  This also disables auto-negotiation, except
 * for 1Gb/s, where auto-negotiation is mandatory.
 */
static int mv88e1xxx_set_speed_duplex(struct cphy *phy, int speed, int duplex)
{ … }

static int mv88e1xxx_crossover_set(struct cphy *cphy, int crossover)
{ … }

static int mv88e1xxx_autoneg_enable(struct cphy *cphy)
{ … }

static int mv88e1xxx_autoneg_disable(struct cphy *cphy)
{ … }

static int mv88e1xxx_autoneg_restart(struct cphy *cphy)
{ … }

static int mv88e1xxx_advertise(struct cphy *phy, unsigned int advertise_map)
{ … }

static int mv88e1xxx_set_loopback(struct cphy *cphy, int on)
{ … }

static int mv88e1xxx_get_link_status(struct cphy *cphy, int *link_ok,
				     int *speed, int *duplex, int *fc)
{ … }

static int mv88e1xxx_downshift_set(struct cphy *cphy, int downshift_enable)
{ … }

static int mv88e1xxx_interrupt_handler(struct cphy *cphy)
{ … }

static void mv88e1xxx_destroy(struct cphy *cphy)
{ … }

static const struct cphy_ops mv88e1xxx_ops = …;

static struct cphy *mv88e1xxx_phy_create(struct net_device *dev, int phy_addr,
					 const struct mdio_ops *mdio_ops)
{ … }

static int mv88e1xxx_phy_reset(adapter_t* adapter)
{ … }

const struct gphy t1_mv88e1xxx_ops = …;