| smcphy.c (214262) | smcphy.c (215297) |
|---|---|
| 1/*- 2 * Copyright (c) 2006 Benno Rice. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. --- 9 unchanged lines hidden (view full) --- 18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 */ 24 25#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2006 Benno Rice. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. --- 9 unchanged lines hidden (view full) --- 18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 */ 24 25#include <sys/cdefs.h> |
| 26__FBSDID("$FreeBSD: head/sys/dev/mii/smcphy.c 214262 2010-10-24 11:37:01Z marius $"); | 26__FBSDID("$FreeBSD: head/sys/dev/mii/smcphy.c 215297 2010-11-14 13:26:10Z marius $"); |
| 27 28/* 29 * Driver for the internal PHY on the SMSC LAN91C111. 30 */ 31 32#include <sys/param.h> 33#include <sys/systm.h> 34#include <sys/kernel.h> --- 14 unchanged lines hidden (view full) --- 49 50#include "miibus_if.h" 51 52static int smcphy_probe(device_t); 53static int smcphy_attach(device_t); 54 55static int smcphy_service(struct mii_softc *, struct mii_data *, int); 56static int smcphy_reset(struct mii_softc *); | 27 28/* 29 * Driver for the internal PHY on the SMSC LAN91C111. 30 */ 31 32#include <sys/param.h> 33#include <sys/systm.h> 34#include <sys/kernel.h> --- 14 unchanged lines hidden (view full) --- 49 50#include "miibus_if.h" 51 52static int smcphy_probe(device_t); 53static int smcphy_attach(device_t); 54 55static int smcphy_service(struct mii_softc *, struct mii_data *, int); 56static int smcphy_reset(struct mii_softc *); |
| 57static void smcphy_auto(struct mii_softc *); | 57static void smcphy_auto(struct mii_softc *, int); |
| 58 59static device_method_t smcphy_methods[] = { 60 /* device interface */ 61 DEVMETHOD(device_probe, smcphy_probe), 62 DEVMETHOD(device_attach, smcphy_attach), 63 DEVMETHOD(device_detach, mii_phy_detach), 64 DEVMETHOD(device_shutdown, bus_generic_shutdown), 65 --- 77 unchanged lines hidden (view full) --- 143 /* 144 * If the interface is not up, don't do anything. 145 */ 146 if ((mii->mii_ifp->if_flags & IFF_UP) == 0) 147 break; 148 149 switch (IFM_SUBTYPE(ife->ifm_media)) { 150 case IFM_AUTO: | 58 59static device_method_t smcphy_methods[] = { 60 /* device interface */ 61 DEVMETHOD(device_probe, smcphy_probe), 62 DEVMETHOD(device_attach, smcphy_attach), 63 DEVMETHOD(device_detach, mii_phy_detach), 64 DEVMETHOD(device_shutdown, bus_generic_shutdown), 65 --- 77 unchanged lines hidden (view full) --- 143 /* 144 * If the interface is not up, don't do anything. 145 */ 146 if ((mii->mii_ifp->if_flags & IFF_UP) == 0) 147 break; 148 149 switch (IFM_SUBTYPE(ife->ifm_media)) { 150 case IFM_AUTO: |
| 151 smcphy_auto(sc); | 151 smcphy_auto(sc, ife->ifm_media); |
| 152 break; 153 154 default: 155 mii_phy_setmedia(sc); 156 break; 157 } 158 159 break; --- 22 unchanged lines hidden (view full) --- 182 if (++sc->mii_ticks <= MII_ANEGTICKS) { 183 break; 184 } 185 186 sc->mii_ticks = 0; 187 if (smcphy_reset(sc) != 0) { 188 device_printf(sc->mii_dev, "reset failed\n"); 189 } | 152 break; 153 154 default: 155 mii_phy_setmedia(sc); 156 break; 157 } 158 159 break; --- 22 unchanged lines hidden (view full) --- 182 if (++sc->mii_ticks <= MII_ANEGTICKS) { 183 break; 184 } 185 186 sc->mii_ticks = 0; 187 if (smcphy_reset(sc) != 0) { 188 device_printf(sc->mii_dev, "reset failed\n"); 189 } |
| 190 smcphy_auto(sc); | 190 smcphy_auto(sc, ife->ifm_media); |
| 191 break; 192 } 193 194 /* Update the media status. */ 195 ukphy_status(sc); 196 197 /* Callback if something changed. */ 198 mii_phy_update(sc, cmd); --- 19 unchanged lines hidden (view full) --- 218 return (EIO); 219 } 220 221 PHY_WRITE(sc, MII_BMCR, 0x3000); 222 return (0); 223} 224 225static void | 191 break; 192 } 193 194 /* Update the media status. */ 195 ukphy_status(sc); 196 197 /* Callback if something changed. */ 198 mii_phy_update(sc, cmd); --- 19 unchanged lines hidden (view full) --- 218 return (EIO); 219 } 220 221 PHY_WRITE(sc, MII_BMCR, 0x3000); 222 return (0); 223} 224 225static void |
| 226smcphy_auto(struct mii_softc *sc) | 226smcphy_auto(struct mii_softc *sc, int media) |
| 227{ 228 uint16_t anar; 229 230 anar = BMSR_MEDIA_TO_ANAR(sc->mii_capabilities) | 231 ANAR_CSMA; | 227{ 228 uint16_t anar; 229 230 anar = BMSR_MEDIA_TO_ANAR(sc->mii_capabilities) | 231 ANAR_CSMA; |
| 232 if (sc->mii_flags & MIIF_DOPAUSE) | 232 if ((media & IFM_FLOW) != 0 || (sc->mii_flags & MIIF_FORCEPAUSE) != 0) |
| 233 anar |= ANAR_FC; 234 PHY_WRITE(sc, MII_ANAR, anar); 235 /* Apparently this helps. */ 236 anar = PHY_READ(sc, MII_ANAR); 237 PHY_WRITE(sc, MII_BMCR, BMCR_AUTOEN | BMCR_STARTNEG); 238} | 233 anar |= ANAR_FC; 234 PHY_WRITE(sc, MII_ANAR, anar); 235 /* Apparently this helps. */ 236 anar = PHY_READ(sc, MII_ANAR); 237 PHY_WRITE(sc, MII_BMCR, BMCR_AUTOEN | BMCR_STARTNEG); 238} |