36 static u32 mii_get_an(struct mii_if_info *mii, u16 addr)  in mii_get_an()  argument
40 	advert = mii->mdio_read(mii->dev, mii->phy_id, addr);  in mii_get_an()
55 int mii_ethtool_gset(struct mii_if_info *mii, struct ethtool_cmd *ecmd)  in mii_ethtool_gset()  argument
57 	struct net_device *dev = mii->dev;  in mii_ethtool_gset()
65 	if (mii->supports_gmii)  in mii_ethtool_gset()
76 	ecmd->phy_address = mii->phy_id;  in mii_ethtool_gset()
81 	bmcr = mii->mdio_read(dev, mii->phy_id, MII_BMCR);  in mii_ethtool_gset()
82 	bmsr = mii->mdio_read(dev, mii->phy_id, MII_BMSR);  in mii_ethtool_gset()
83 	if (mii->supports_gmii) {  in mii_ethtool_gset()
84  		ctrl1000 = mii->mdio_read(dev, mii->phy_id, MII_CTRL1000);  in mii_ethtool_gset()
85 		stat1000 = mii->mdio_read(dev, mii->phy_id, MII_STAT1000);  in mii_ethtool_gset()
91 		ecmd->advertising |= mii_get_an(mii, MII_ADVERTISE);  in mii_ethtool_gset()
92 		if (mii->supports_gmii)  in mii_ethtool_gset()
97 			ecmd->lp_advertising = mii_get_an(mii, MII_LPA);  in mii_ethtool_gset()
130 	mii->full_duplex = ecmd->duplex;  in mii_ethtool_gset()
144 int mii_ethtool_sset(struct mii_if_info *mii, struct ethtool_cmd *ecmd)  in mii_ethtool_sset()  argument
146 	struct net_device *dev = mii->dev;  in mii_ethtool_sset()
159 	if (ecmd->phy_address != mii->phy_id)  in mii_ethtool_sset()
163 	if ((speed == SPEED_1000) && (!mii->supports_gmii))  in mii_ethtool_sset()
181 		advert = mii->mdio_read(dev, mii->phy_id, MII_ADVERTISE);  in mii_ethtool_sset()
183 		if (mii->supports_gmii) {  in mii_ethtool_sset()
184 			advert2 = mii->mdio_read(dev, mii->phy_id, MII_CTRL1000);  in mii_ethtool_sset()
189 		if (mii->supports_gmii)  in mii_ethtool_sset()
193 			mii->mdio_write(dev, mii->phy_id, MII_ADVERTISE, tmp);  in mii_ethtool_sset()
194 			mii->advertising = tmp;  in mii_ethtool_sset()
196 		if ((mii->supports_gmii) && (advert2 != tmp2))  in mii_ethtool_sset()
197 			mii->mdio_write(dev, mii->phy_id, MII_CTRL1000, tmp2);  in mii_ethtool_sset()
200 		bmcr = mii->mdio_read(dev, mii->phy_id, MII_BMCR);  in mii_ethtool_sset()
202 		mii->mdio_write(dev, mii->phy_id, MII_BMCR, bmcr);  in mii_ethtool_sset()
204 		mii->force_media = 0;  in mii_ethtool_sset()
209 		bmcr = mii->mdio_read(dev, mii->phy_id, MII_BMCR);  in mii_ethtool_sset()
218 			mii->full_duplex = 1;  in mii_ethtool_sset()
220 			mii->full_duplex = 0;  in mii_ethtool_sset()
222 			mii->mdio_write(dev, mii->phy_id, MII_BMCR, tmp);  in mii_ethtool_sset()
224 		mii->force_media = 1;  in mii_ethtool_sset()
233 int mii_check_gmii_support(struct mii_if_info *mii)  in mii_check_gmii_support()  argument
237 	reg = mii->mdio_read(mii->dev, mii->phy_id, MII_BMSR);  in mii_check_gmii_support()
239 		reg = mii->mdio_read(mii->dev, mii->phy_id, MII_ESTATUS);  in mii_check_gmii_support()
253 int mii_link_ok (struct mii_if_info *mii)  in mii_link_ok()  argument
256 	mii->mdio_read(mii->dev, mii->phy_id, MII_BMSR);  in mii_link_ok()
257 	if (mii->mdio_read(mii->dev, mii->phy_id, MII_BMSR) & BMSR_LSTATUS)  in mii_link_ok()
268 int mii_nway_restart (struct mii_if_info *mii)  in mii_nway_restart()  argument
274 	bmcr = mii->mdio_read(mii->dev, mii->phy_id, MII_BMCR);  in mii_nway_restart()
278 		mii->mdio_write(mii->dev, mii->phy_id, MII_BMCR, bmcr);  in mii_nway_restart()
293 void mii_check_link (struct mii_if_info *mii)  in mii_check_link()  argument
295 	int cur_link = mii_link_ok(mii);  in mii_check_link()
296 	int prev_link = netif_carrier_ok(mii->dev);  in mii_check_link()
299 		netif_carrier_on(mii->dev);  in mii_check_link()
301 		netif_carrier_off(mii->dev);  in mii_check_link()
313 unsigned int mii_check_media (struct mii_if_info *mii,  in mii_check_media()  argument
322 	old_carrier = netif_carrier_ok(mii->dev) ? 1 : 0;  in mii_check_media()
323 	new_carrier = (unsigned int) mii_link_ok(mii);  in mii_check_media()
333 		netif_carrier_off(mii->dev);  in mii_check_media()
335 			netdev_info(mii->dev, "link down\n");  in mii_check_media()
342 	netif_carrier_on(mii->dev);  in mii_check_media()
344 	if (mii->force_media) {  in mii_check_media()
346 			netdev_info(mii->dev, "link up\n");  in mii_check_media()
351 	if ((!init_media) && (mii->advertising))  in mii_check_media()
352 		advertise = mii->advertising;  in mii_check_media()
354 		advertise = mii->mdio_read(mii->dev, mii->phy_id, MII_ADVERTISE);  in mii_check_media()
355 		mii->advertising = advertise;  in mii_check_media()
357 	lpa = mii->mdio_read(mii->dev, mii->phy_id, MII_LPA);  in mii_check_media()
358 	if (mii->supports_gmii)  in mii_check_media()
359 		lpa2 = mii->mdio_read(mii->dev, mii->phy_id, MII_STAT1000);  in mii_check_media()
368 		netdev_info(mii->dev, "link up, %uMbps, %s-duplex, lpa 0x%04X\n",  in mii_check_media()
375 	if ((init_media) || (mii->full_duplex != duplex)) {  in mii_check_media()
376 		mii->full_duplex = duplex;  in mii_check_media()