Ejemplo n.º 1
0
static int gbit_config_aneg(struct gfar_mii_info *mii_info)
{
	u16 adv;
	u32 advertise;

	if(mii_info->autoneg) {
		/* Configure the ADVERTISE register */
		config_genmii_advert(mii_info);
		advertise = mii_info->advertising;

		adv = phy_read(mii_info, MII_1000BASETCONTROL);
		adv &= ~(MII_1000BASETCONTROL_FULLDUPLEXCAP |
				MII_1000BASETCONTROL_HALFDUPLEXCAP);
		if (advertise & SUPPORTED_1000baseT_Half)
			adv |= MII_1000BASETCONTROL_HALFDUPLEXCAP;
		if (advertise & SUPPORTED_1000baseT_Full)
			adv |= MII_1000BASETCONTROL_FULLDUPLEXCAP;
		phy_write(mii_info, MII_1000BASETCONTROL, adv);

		/* Start/Restart aneg */
		genmii_restart_aneg(mii_info);
	} else
		genmii_setup_forced(mii_info);

	return 0;
}
Ejemplo n.º 2
0
static int gbit_config_aneg (struct uec_mii_info *mii_info)
{
	u16 adv;
	u32 advertise;

	if (mii_info->autoneg) {
		/* Configure the ADVERTISE register */
		config_genmii_advert (mii_info);
		advertise = mii_info->advertising;

		adv = uec_phy_read(mii_info, MII_CTRL1000);
		adv &= ~(ADVERTISE_1000FULL |
			 ADVERTISE_1000HALF);
		if (advertise & SUPPORTED_1000baseT_Half)
			adv |= ADVERTISE_1000HALF;
		if (advertise & SUPPORTED_1000baseT_Full)
			adv |= ADVERTISE_1000FULL;
		uec_phy_write(mii_info, MII_CTRL1000, adv);

		/* Start/Restart aneg */
		genmii_restart_aneg (mii_info);
	} else
		genmii_setup_forced (mii_info);

	return 0;
}
Ejemplo n.º 3
0
static int genmii_config_aneg(struct gfar_mii_info *mii_info)
{
	if (mii_info->autoneg) {
		config_genmii_advert(mii_info);
		genmii_restart_aneg(mii_info);
	} else
		genmii_setup_forced(mii_info);

	return 0;
}
Ejemplo n.º 4
0
static int genmii_config_aneg(struct ugeth_mii_info *mii_info)
{
	ugphy_vdbg("%s: IN", __FUNCTION__);

	if (mii_info->autoneg) {
		config_genmii_advert(mii_info);
		genmii_restart_aneg(mii_info);
	} else
		genmii_setup_forced(mii_info);

	return 0;
}
Ejemplo n.º 5
0
static int genmii_config_aneg (struct uec_mii_info *mii_info)
{
	if (mii_info->autoneg) {
		/* Speed up the common case, if link is already up, speed and
		   duplex match, skip auto neg as it already matches */
		if (!genmii_read_status(mii_info) && mii_info->link)
			if (mii_info->duplex == DUPLEX_FULL &&
			    mii_info->speed == SPEED_100)
				if (mii_info->advertising &
				    ADVERTISED_100baseT_Full)
					return 0;

		config_genmii_advert (mii_info);
		genmii_restart_aneg (mii_info);
	} else
		genmii_setup_forced (mii_info);

	return 0;
}