| xlphy.c (213893) | xlphy.c (221407) |
|---|---|
| 1/* $NetBSD: exphy.c,v 1.16 1999/04/23 04:24:32 thorpej Exp $ */ 2 3/*- 4 * Copyright (c) 1998, 1999 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, --- 41 unchanged lines hidden (view full) --- 50 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 51 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 52 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 53 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 54 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 55 */ 56 57#include <sys/cdefs.h> | 1/* $NetBSD: exphy.c,v 1.16 1999/04/23 04:24:32 thorpej Exp $ */ 2 3/*- 4 * Copyright (c) 1998, 1999 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, --- 41 unchanged lines hidden (view full) --- 50 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 51 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 52 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 53 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 54 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 55 */ 56 57#include <sys/cdefs.h> |
| 58__FBSDID("$FreeBSD: head/sys/dev/mii/exphy.c 213893 2010-10-15 14:52:11Z marius $"); | 58__FBSDID("$FreeBSD: head/sys/dev/mii/exphy.c 221407 2011-05-03 19:51:29Z marius $"); |
| 59 60/* 61 * driver for 3Com internal PHYs 62 */ 63 64#include <sys/param.h> 65#include <sys/systm.h> 66#include <sys/kernel.h> --- 39 unchanged lines hidden (view full) --- 106 * Some 3Com internal PHYs report zero for OUI and model, others use 107 * actual values. 108 * Note that the 3Com internal PHYs having OUI 0x105a and model 0 are 109 * handled fine by ukphy(4); they can be isolated and don't require 110 * special treatment after reset. 111 */ 112static const struct mii_phydesc exphys[] = { 113 { 0, 0, "3Com internal media interface" }, | 59 60/* 61 * driver for 3Com internal PHYs 62 */ 63 64#include <sys/param.h> 65#include <sys/systm.h> 66#include <sys/kernel.h> --- 39 unchanged lines hidden (view full) --- 106 * Some 3Com internal PHYs report zero for OUI and model, others use 107 * actual values. 108 * Note that the 3Com internal PHYs having OUI 0x105a and model 0 are 109 * handled fine by ukphy(4); they can be isolated and don't require 110 * special treatment after reset. 111 */ 112static const struct mii_phydesc exphys[] = { 113 { 0, 0, "3Com internal media interface" }, |
| 114 MII_PHY_DESC(BROADCOM, 3C905C), | 114 MII_PHY_DESC(xxBROADCOM, 3C905C), |
| 115 MII_PHY_END 116}; | 115 MII_PHY_END 116}; |
| 117 | 117 118static const struct mii_phy_funcs exphy_funcs = { 119 exphy_service, 120 ukphy_status, 121 exphy_reset 122}; 123 |
| 118static int 119exphy_probe(device_t dev) 120{ 121 122 if (strcmp(device_get_name(device_get_parent(device_get_parent(dev))), 123 "xl") == 0) 124 return (mii_phy_dev_probe(dev, exphys, BUS_PROBE_DEFAULT)); 125 return (ENXIO); 126} 127 128static int 129exphy_attach(device_t dev) 130{ | 124static int 125exphy_probe(device_t dev) 126{ 127 128 if (strcmp(device_get_name(device_get_parent(device_get_parent(dev))), 129 "xl") == 0) 130 return (mii_phy_dev_probe(dev, exphys, BUS_PROBE_DEFAULT)); 131 return (ENXIO); 132} 133 134static int 135exphy_attach(device_t dev) 136{ |
| 131 struct mii_softc *sc; 132 struct mii_attach_args *ma; 133 struct mii_data *mii; | |
| 134 | 137 |
| 135 sc = device_get_softc(dev); 136 ma = device_get_ivars(dev); 137 sc->mii_dev = device_get_parent(dev); 138 mii = ma->mii_data; 139 LIST_INSERT_HEAD(&mii->mii_phys, sc, mii_list); 140 141 sc->mii_flags = miibus_get_flags(dev); 142 sc->mii_inst = mii->mii_instance++; 143 sc->mii_phy = ma->mii_phyno; 144 sc->mii_service = exphy_service; 145 sc->mii_pdata = mii; 146 | |
| 147 /* 148 * The 3Com PHY can never be isolated. 149 */ | 138 /* 139 * The 3Com PHY can never be isolated. 140 */ |
| 150 sc->mii_flags |= MIIF_NOISOLATE; 151 152#define ADD(m, c) ifmedia_add(&mii->mii_media, (m), (c), NULL) 153 154 ADD(IFM_MAKEWORD(IFM_ETHER, IFM_100_TX, IFM_LOOP, sc->mii_inst), 155 MII_MEDIA_100_TX); 156 157 exphy_reset(sc); 158 159 sc->mii_capabilities = PHY_READ(sc, MII_BMSR) & ma->mii_capmask; 160 device_printf(dev, " "); 161 mii_phy_add_media(sc); 162 printf("\n"); 163#undef ADD 164 MIIBUS_MEDIAINIT(sc->mii_dev); | 141 mii_phy_dev_attach(dev, MIIF_NOISOLATE | MIIF_NOMANPAUSE, 142 &exphy_funcs, 1); |
| 165 return (0); 166} 167 168static int 169exphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) 170{ 171 172 switch (cmd) { --- 20 unchanged lines hidden (view full) --- 193 /* 194 * The 3Com PHY's autonegotiation doesn't need to be 195 * kicked; it continues in the background. 196 */ 197 break; 198 } 199 200 /* Update the media status. */ | 143 return (0); 144} 145 146static int 147exphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) 148{ 149 150 switch (cmd) { --- 20 unchanged lines hidden (view full) --- 171 /* 172 * The 3Com PHY's autonegotiation doesn't need to be 173 * kicked; it continues in the background. 174 */ 175 break; 176 } 177 178 /* Update the media status. */ |
| 201 ukphy_status(sc); | 179 PHY_STATUS(sc); |
| 202 203 /* Callback if something changed. */ 204 mii_phy_update(sc, cmd); 205 return (0); 206} 207 208static void 209exphy_reset(struct mii_softc *sc) 210{ 211 212 mii_phy_reset(sc); 213 214 /* 215 * XXX 3Com PHY doesn't set the BMCR properly after 216 * XXX reset, which breaks autonegotiation. 217 */ 218 PHY_WRITE(sc, MII_BMCR, BMCR_S100|BMCR_AUTOEN|BMCR_FDX); 219} | 180 181 /* Callback if something changed. */ 182 mii_phy_update(sc, cmd); 183 return (0); 184} 185 186static void 187exphy_reset(struct mii_softc *sc) 188{ 189 190 mii_phy_reset(sc); 191 192 /* 193 * XXX 3Com PHY doesn't set the BMCR properly after 194 * XXX reset, which breaks autonegotiation. 195 */ 196 PHY_WRITE(sc, MII_BMCR, BMCR_S100|BMCR_AUTOEN|BMCR_FDX); 197} |