| rlphy.c (165985) | rlphy.c (165991) |
|---|---|
| 1/*- 2 * Copyright (c) 1997, 1998, 1999 3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1997, 1998, 1999 3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33#include <sys/cdefs.h> |
| 34__FBSDID("$FreeBSD: head/sys/dev/mii/rlphy.c 165985 2007-01-12 22:27:46Z marius $"); | 34__FBSDID("$FreeBSD: head/sys/dev/mii/rlphy.c 165991 2007-01-13 00:17:39Z marius $"); |
| 35 36/* 37 * driver for RealTek 8139 internal PHYs 38 */ 39 40#include <sys/param.h> 41#include <sys/systm.h> 42#include <sys/kernel.h> --- 34 unchanged lines hidden (view full) --- 77 sizeof(struct mii_softc) 78}; 79 80DRIVER_MODULE(rlphy, miibus, rlphy_driver, rlphy_devclass, 0, 0); 81 82static int rlphy_service(struct mii_softc *, struct mii_data *, int); 83static void rlphy_status(struct mii_softc *); 84 | 35 36/* 37 * driver for RealTek 8139 internal PHYs 38 */ 39 40#include <sys/param.h> 41#include <sys/systm.h> 42#include <sys/kernel.h> --- 34 unchanged lines hidden (view full) --- 77 sizeof(struct mii_softc) 78}; 79 80DRIVER_MODULE(rlphy, miibus, rlphy_driver, rlphy_devclass, 0, 0); 81 82static int rlphy_service(struct mii_softc *, struct mii_data *, int); 83static void rlphy_status(struct mii_softc *); 84 |
| 85/* 86 * RealTek internal PHYs don't have vendor/device ID registers; 87 * re(4) and rl(4) fake up a return value of all zeros. 88 */ 89static const struct mii_phydesc rlintphys[] = { 90 { 0, 0, "RealTek internal media interface" }, 91 MII_PHY_END 92}; 93 |
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| 85static const struct mii_phydesc rlphys[] = { 86 MII_PHY_DESC(REALTEK, RTL8201L), 87 MII_PHY_END 88}; 89 90static int 91rlphy_probe(device_t dev) 92{ | 94static const struct mii_phydesc rlphys[] = { 95 MII_PHY_DESC(REALTEK, RTL8201L), 96 MII_PHY_END 97}; 98 99static int 100rlphy_probe(device_t dev) 101{ |
| 93 struct mii_attach_args *ma; | |
| 94 const char *nic; 95 int rv; 96 97 rv = mii_phy_dev_probe(dev, rlphys, BUS_PROBE_DEFAULT); 98 if (rv <= 0) 99 return (rv); 100 | 102 const char *nic; 103 int rv; 104 105 rv = mii_phy_dev_probe(dev, rlphys, BUS_PROBE_DEFAULT); 106 if (rv <= 0) 107 return (rv); 108 |
| 101 /* 102 * RealTek interal PHYs don't have vendor/device ID registers; 103 * the `re' and `rl' drivers fake up a return value of all zeros. 104 */ 105 ma = device_get_ivars(dev); 106 if (MII_OUI(ma->mii_id1, ma->mii_id2) != 0 || 107 MII_MODEL(ma->mii_id2) != 0) 108 return (ENXIO); 109 110 /* 111 * Make sure the parent is an `rl' or an `re'. 112 */ | |
| 113 nic = device_get_name(device_get_parent(device_get_parent(dev))); | 109 nic = device_get_name(device_get_parent(device_get_parent(dev))); |
| 114 if (strcmp(nic, "rl") != 0 && strcmp(nic, "re") != 0) 115 return (ENXIO); 116 117 device_set_desc(dev, "RealTek internal media interface"); 118 119 return (BUS_PROBE_DEFAULT); | 110 if (strcmp(nic, "rl") == 0 && strcmp(nic, "re") == 0) 111 return (mii_phy_dev_probe(dev, rlintphys, BUS_PROBE_DEFAULT)); 112 return (ENXIO); |
| 120} 121 122static int 123rlphy_attach(device_t dev) 124{ 125 struct mii_softc *sc; 126 struct mii_attach_args *ma; 127 struct mii_data *mii; --- 183 unchanged lines hidden --- | 113} 114 115static int 116rlphy_attach(device_t dev) 117{ 118 struct mii_softc *sc; 119 struct mii_attach_args *ma; 120 struct mii_data *mii; --- 183 unchanged lines hidden --- |