| if_bge.c (213844) | if_bge.c (213893) |
|---|---|
| 1/*- 2 * Copyright (c) 2001 Wind River Systems 3 * Copyright (c) 1997, 1998, 1999, 2001 4 * Bill Paul <wpaul@windriver.com>. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 18 unchanged lines hidden (view full) --- 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 31 * THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2001 Wind River Systems 3 * Copyright (c) 1997, 1998, 1999, 2001 4 * Bill Paul <wpaul@windriver.com>. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 18 unchanged lines hidden (view full) --- 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 31 * THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34#include <sys/cdefs.h> |
| 35__FBSDID("$FreeBSD: head/sys/dev/bge/if_bge.c 213844 2010-10-14 18:31:40Z yongari $"); | 35__FBSDID("$FreeBSD: head/sys/dev/bge/if_bge.c 213893 2010-10-15 14:52:11Z marius $"); |
| 36 37/* 38 * Broadcom BCM570x family gigabit ethernet driver for FreeBSD. 39 * 40 * The Broadcom BCM5700 is based on technology originally developed by 41 * Alteon Networks as part of the Tigon I and Tigon II gigabit ethernet 42 * MAC chips. The BCM5700, sometimes refered to as the Tigon III, has 43 * two on-board MIPS R4000 CPUs and can have as much as 16MB of external --- 732 unchanged lines hidden (view full) --- 776bge_miibus_readreg(device_t dev, int phy, int reg) 777{ 778 struct bge_softc *sc; 779 uint32_t val; 780 int i; 781 782 sc = device_get_softc(dev); 783 | 36 37/* 38 * Broadcom BCM570x family gigabit ethernet driver for FreeBSD. 39 * 40 * The Broadcom BCM5700 is based on technology originally developed by 41 * Alteon Networks as part of the Tigon I and Tigon II gigabit ethernet 42 * MAC chips. The BCM5700, sometimes refered to as the Tigon III, has 43 * two on-board MIPS R4000 CPUs and can have as much as 16MB of external --- 732 unchanged lines hidden (view full) --- 776bge_miibus_readreg(device_t dev, int phy, int reg) 777{ 778 struct bge_softc *sc; 779 uint32_t val; 780 int i; 781 782 sc = device_get_softc(dev); 783 |
| 784 /* Prevent the probe from finding incorrect devices. */ 785 if (phy != sc->bge_phy_addr) 786 return (0); 787 | |
| 788 /* Clear the autopoll bit if set, otherwise may trigger PCI errors. */ 789 if ((sc->bge_mi_mode & BGE_MIMODE_AUTOPOLL) != 0) { 790 CSR_WRITE_4(sc, BGE_MI_MODE, 791 sc->bge_mi_mode & ~BGE_MIMODE_AUTOPOLL); 792 DELAY(80); 793 } 794 795 CSR_WRITE_4(sc, BGE_MI_COMM, BGE_MICMD_READ | BGE_MICOMM_BUSY | --- 1762 unchanged lines hidden (view full) --- 2558 2559static int 2560bge_attach(device_t dev) 2561{ 2562 struct ifnet *ifp; 2563 struct bge_softc *sc; 2564 uint32_t hwcfg = 0, misccfg; 2565 u_char eaddr[ETHER_ADDR_LEN]; | 784 /* Clear the autopoll bit if set, otherwise may trigger PCI errors. */ 785 if ((sc->bge_mi_mode & BGE_MIMODE_AUTOPOLL) != 0) { 786 CSR_WRITE_4(sc, BGE_MI_MODE, 787 sc->bge_mi_mode & ~BGE_MIMODE_AUTOPOLL); 788 DELAY(80); 789 } 790 791 CSR_WRITE_4(sc, BGE_MI_COMM, BGE_MICMD_READ | BGE_MICOMM_BUSY | --- 1762 unchanged lines hidden (view full) --- 2554 2555static int 2556bge_attach(device_t dev) 2557{ 2558 struct ifnet *ifp; 2559 struct bge_softc *sc; 2560 uint32_t hwcfg = 0, misccfg; 2561 u_char eaddr[ETHER_ADDR_LEN]; |
| 2566 int error, msicount, reg, rid, trys; | 2562 int error, msicount, phy_addr, reg, rid, trys; |
| 2567 2568 sc = device_get_softc(dev); 2569 sc->bge_dev = dev; 2570 2571 TASK_INIT(&sc->bge_intr_task, 0, bge_intr_task, sc); 2572 2573 /* 2574 * Map control/status registers. --- 16 unchanged lines hidden (view full) --- 2591 BGE_PCIMISCCTL_ASICREV_SHIFT; 2592 if (BGE_ASICREV(sc->bge_chipid) == BGE_ASICREV_USE_PRODID_REG) 2593 sc->bge_chipid = pci_read_config(dev, BGE_PCI_PRODID_ASICREV, 2594 4); 2595 sc->bge_asicrev = BGE_ASICREV(sc->bge_chipid); 2596 sc->bge_chiprev = BGE_CHIPREV(sc->bge_chipid); 2597 2598 /* Set default PHY address. */ | 2563 2564 sc = device_get_softc(dev); 2565 sc->bge_dev = dev; 2566 2567 TASK_INIT(&sc->bge_intr_task, 0, bge_intr_task, sc); 2568 2569 /* 2570 * Map control/status registers. --- 16 unchanged lines hidden (view full) --- 2587 BGE_PCIMISCCTL_ASICREV_SHIFT; 2588 if (BGE_ASICREV(sc->bge_chipid) == BGE_ASICREV_USE_PRODID_REG) 2589 sc->bge_chipid = pci_read_config(dev, BGE_PCI_PRODID_ASICREV, 2590 4); 2591 sc->bge_asicrev = BGE_ASICREV(sc->bge_chipid); 2592 sc->bge_chiprev = BGE_CHIPREV(sc->bge_chipid); 2593 2594 /* Set default PHY address. */ |
| 2599 sc->bge_phy_addr = 1; | 2595 phy_addr = 1; |
| 2600 2601 /* 2602 * Don't enable Ethernet@WireSpeed for the 5700, 5906, or the 2603 * 5705 A0 and A1 chips. 2604 */ 2605 if (sc->bge_asicrev != BGE_ASICREV_BCM5700 && 2606 sc->bge_asicrev != BGE_ASICREV_BCM5906 && 2607 sc->bge_chipid != BGE_CHIPID_BCM5705_A0 && --- 348 unchanged lines hidden (view full) --- 2956 * if we get a conflict with the ASF firmware accessing 2957 * the PHY. 2958 */ 2959 trys = 0; 2960 BGE_CLRBIT(sc, BGE_MODE_CTL, BGE_MODECTL_STACKUP); 2961again: 2962 bge_asf_driver_up(sc); 2963 | 2596 2597 /* 2598 * Don't enable Ethernet@WireSpeed for the 5700, 5906, or the 2599 * 5705 A0 and A1 chips. 2600 */ 2601 if (sc->bge_asicrev != BGE_ASICREV_BCM5700 && 2602 sc->bge_asicrev != BGE_ASICREV_BCM5906 && 2603 sc->bge_chipid != BGE_CHIPID_BCM5705_A0 && --- 348 unchanged lines hidden (view full) --- 2952 * if we get a conflict with the ASF firmware accessing 2953 * the PHY. 2954 */ 2955 trys = 0; 2956 BGE_CLRBIT(sc, BGE_MODE_CTL, BGE_MODECTL_STACKUP); 2957again: 2958 bge_asf_driver_up(sc); 2959 |
| 2964 if (mii_phy_probe(dev, &sc->bge_miibus, 2965 bge_ifmedia_upd, bge_ifmedia_sts)) { | 2960 error = (mii_attach(dev, &sc->bge_miibus, ifp, 2961 bge_ifmedia_upd, bge_ifmedia_sts, BMSR_DEFCAPMASK, 2962 phy_addr, MII_OFFSET_ANY, 0)); 2963 if (error != 0) { |
| 2966 if (trys++ < 4) { 2967 device_printf(sc->bge_dev, "Try again\n"); 2968 bge_miibus_writereg(sc->bge_dev, 1, MII_BMCR, 2969 BMCR_RESET); 2970 goto again; 2971 } | 2964 if (trys++ < 4) { 2965 device_printf(sc->bge_dev, "Try again\n"); 2966 bge_miibus_writereg(sc->bge_dev, 1, MII_BMCR, 2967 BMCR_RESET); 2968 goto again; 2969 } |
| 2972 2973 device_printf(sc->bge_dev, "MII without any PHY!\n"); 2974 error = ENXIO; | 2970 device_printf(sc->bge_dev, "attaching PHYs failed\n"); |
| 2975 goto fail; 2976 } 2977 2978 /* 2979 * Now tell the firmware we are going up after probing the PHY 2980 */ 2981 if (sc->bge_asf_mode & ASF_STACKUP) 2982 BGE_SETBIT(sc, BGE_MODE_CTL, BGE_MODECTL_STACKUP); --- 2625 unchanged lines hidden --- | 2971 goto fail; 2972 } 2973 2974 /* 2975 * Now tell the firmware we are going up after probing the PHY 2976 */ 2977 if (sc->bge_asf_mode & ASF_STACKUP) 2978 BGE_SETBIT(sc, BGE_MODE_CTL, BGE_MODECTL_STACKUP); --- 2625 unchanged lines hidden --- |