C++ (Cpp) mv88e1xxx_crossover_set Examples

Example #1

File: cxgb_mv88e1xxx.c Project: JabirTech/Source

static int mv88e1xxx_autoneg_enable(struct cphy *cphy)
{
	mv88e1xxx_crossover_set(cphy, CROSSOVER_AUTO);

	/* restart autoneg for change to take effect */
	return t3_mdio_change_bits(cphy, 0, MII_BMCR, BMCR_PDOWN | BMCR_ISOLATE,
			 	   BMCR_ANENABLE | BMCR_ANRESTART);
}

Example #2

File: mv88e1xxx.c Project: maliyu/SOM2416

static int mv88e1xxx_autoneg_enable(struct cphy *cphy)
{
	u32 ctl;

	(void) mv88e1xxx_crossover_set(cphy, CROSSOVER_AUTO);

	(void) simple_mdio_read(cphy, MII_BMCR, &ctl);
	/* restart autoneg for change to take effect */
	ctl |= BMCR_ANENABLE | BMCR_ANRESTART;
	(void) simple_mdio_write(cphy, MII_BMCR, ctl);
	return 0;
}

Example #3

static int mv88e1xxx_autoneg_disable(struct cphy *cphy)
{
	u32 ctl;

	
	(void) mv88e1xxx_crossover_set(cphy, CROSSOVER_MDI);

	
	(void) simple_mdio_read(cphy, MII_BMCR, &ctl);
	ctl &= ~BMCR_ANENABLE;
	(void) simple_mdio_write(cphy, MII_BMCR, ctl | BMCR_ANRESTART);
	return 0;
}

Example #4

File: mv88e1xxx.c Project: maliyu/SOM2416

static int mv88e1xxx_autoneg_disable(struct cphy *cphy)
{
	u32 ctl;

	/*
	 * Crossover *must* be set to manual in order to disable auto-neg.
	 * The Alaska FAQs document highlights this point.
	 */
	(void) mv88e1xxx_crossover_set(cphy, CROSSOVER_MDI);

	/*
	 * Must include autoneg reset when disabling auto-neg. This
	 * is described in the Alaska FAQ document.
	 */
	(void) simple_mdio_read(cphy, MII_BMCR, &ctl);
	ctl &= ~BMCR_ANENABLE;
	(void) simple_mdio_write(cphy, MII_BMCR, ctl | BMCR_ANRESTART);
	return 0;
}