1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
111 	struct ifmedia_entry *ife = mii->mii_media.ifm_cur;  in atphy_service()
119 		if (IFM_SUBTYPE(ife->ifm_media) == IFM_AUTO ||  in atphy_service()
120 		    IFM_SUBTYPE(ife->ifm_media) == IFM_1000_T) {  in atphy_service()
121 			atphy_setmedia(sc, ife->ifm_media);  in atphy_service()
126 		switch (IFM_SUBTYPE(ife->ifm_media)) {  in atphy_service()
150 		if ((ife->ifm_media & IFM_FDX) != 0) {  in atphy_service()
152 			if ((ife->ifm_media & IFM_FLOW) != 0 ||  in atphy_service()
153 			    (sc->mii_flags & MIIF_FORCEPAUSE) != 0)  in atphy_service()
157 		if ((sc->mii_extcapabilities & (EXTSR_1000TFDX |  in atphy_service()
174 		if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) {  in atphy_service()
175 			sc->mii_ticks = 0;  in atphy_service()
180 		 * Check for link.  in atphy_service()
181 		 * Read the status register twice; BMSR_LINK is latch-low.  in atphy_service()
185 			sc->mii_ticks = 0;  in atphy_service()
189 		/* Announce link loss right after it happens. */  in atphy_service()
190 		if (sc->mii_ticks++ == 0)  in atphy_service()
192 		if (sc->mii_ticks <= sc->mii_anegticks)  in atphy_service()
195 		sc->mii_ticks = 0;  in atphy_service()
196 		atphy_setmedia(sc, ife->ifm_media);  in atphy_service()
211 	struct mii_data *mii = sc->mii_pdata;  in atphy_status()
214 	mii->mii_media_status = IFM_AVALID;  in atphy_status()
215 	mii->mii_media_active = IFM_ETHER;  in atphy_status()
219 		mii->mii_media_status |= IFM_ACTIVE;  in atphy_status()
223 		mii->mii_media_active |= IFM_NONE;  in atphy_status()
224 		mii->mii_media_status = 0;  in atphy_status()
229 		mii->mii_media_active |= IFM_LOOP;  in atphy_status()
234 		mii->mii_media_active |= IFM_NONE;  in atphy_status()
240 		mii->mii_media_active |= IFM_1000_T;  in atphy_status()
242 		 * atphy(4) has a valid link so reset mii_ticks.  in atphy_status()
244 		 * detect link loss after auto-negotiation.  in atphy_status()
246 		sc->mii_ticks = 0;  in atphy_status()
249 		mii->mii_media_active |= IFM_100_TX;  in atphy_status()
250 		sc->mii_ticks = 0;  in atphy_status()
253 		mii->mii_media_active |= IFM_10_T;  in atphy_status()
254 		sc->mii_ticks = 0;  in atphy_status()
257 		mii->mii_media_active |= IFM_NONE;  in atphy_status()
262 		mii->mii_media_active |= IFM_FDX | mii_phy_flowstatus(sc);  in atphy_status()
264 		mii->mii_media_active |= IFM_HDX;  in atphy_status()
266 	if ((IFM_SUBTYPE(mii->mii_media_active) == IFM_1000_T) &&  in atphy_status()
268 		mii->mii_media_active |= IFM_ETH_MASTER;  in atphy_status()
274 	struct ifmedia_entry *ife = sc->mii_pdata->mii_media.ifm_cur;  in atphy_reset()
294 	atphy_setmedia(sc, ife == NULL ? IFM_AUTO : ife->ifm_media);  in atphy_reset()
309 	switch (IFM_SUBTYPE(ife->ifm_media)) {  in atphy_anar()
325 	if ((ife->ifm_media & IFM_FDX) != 0) {  in atphy_anar()
326 		if (IFM_SUBTYPE(ife->ifm_media) == IFM_100_TX)  in atphy_anar()
340 	anar = BMSR_MEDIA_TO_ANAR(sc->mii_capabilities) | ANAR_CSMA;  in atphy_setmedia()
343 	    (sc->mii_flags & MIIF_FORCEPAUSE) != 0))  in atphy_setmedia()
346 	if ((sc->mii_extcapabilities &  in atphy_setmedia()
350 	else if (sc->mii_mpd_model == MII_MODEL_xxATHEROS_F1) {  in atphy_setmedia()
354 		 * ability to establish gigabit link so explicitly  in atphy_setmedia()
357 		 * not establish a link against gigabit link partner  in atphy_setmedia()
358 		 * unless the link partner supports down-shifting.  in atphy_setmedia()