diff options
| author | marius <marius@FreeBSD.org> | 2010-11-14 15:15:22 +0000 |
|---|---|---|
| committer | marius <marius@FreeBSD.org> | 2010-11-14 15:15:22 +0000 |
| commit | 3f7f99e32bfd4a62f3516eb46a43d84639f51f92 (patch) | |
| tree | 2b91dada31d83a184a50be62d5202b8e7ce9a912 /sys/dev/bge | |
| parent | 46d16d30f250ee1a0f6c356def0f6a2360fe0046 (diff) | |
| download | FreeBSD-src-3f7f99e32bfd4a62f3516eb46a43d84639f51f92.zip FreeBSD-src-3f7f99e32bfd4a62f3516eb46a43d84639f51f92.tar.gz | |
Move the limiting of the PHY to 10/100 modes of operation due to limitations
of certain MAC models from brgphy(4) to bge(4) where it belongs. While at it,
update the list of models having that restriction to what OpenBSD uses, which
in turn seems to have obtained that information from the Linux tg3 driver.
Diffstat (limited to 'sys/dev/bge')
| -rw-r--r-- | sys/dev/bge/if_bge.c | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/sys/dev/bge/if_bge.c b/sys/dev/bge/if_bge.c index 9b5be11..c3bdcaf 100644 --- a/sys/dev/bge/if_bge.c +++ b/sys/dev/bge/if_bge.c @@ -2640,7 +2640,7 @@ bge_attach(device_t dev) struct bge_softc *sc; uint32_t hwcfg = 0, misccfg; u_char eaddr[ETHER_ADDR_LEN]; - int error, f, msicount, phy_addr, reg, rid, trys; + int capmask, error, f, msicount, phy_addr, reg, rid, trys; sc = device_get_softc(dev); sc->bge_dev = dev; @@ -2824,13 +2824,31 @@ bge_attach(device_t dev) if (BGE_IS_5755_PLUS(sc) == 0) sc->bge_flags |= BGE_FLAG_4G_BNDRY_BUG; + misccfg = CSR_READ_4(sc, BGE_MISC_CFG) & BGE_MISCCFG_BOARD_ID; if (sc->bge_asicrev == BGE_ASICREV_BCM5705) { - misccfg = CSR_READ_4(sc, BGE_MISC_CFG) & BGE_MISCCFG_BOARD_ID; if (misccfg == BGE_MISCCFG_BOARD_ID_5788 || misccfg == BGE_MISCCFG_BOARD_ID_5788M) sc->bge_flags |= BGE_FLAG_5788; } + capmask = BMSR_DEFCAPMASK; + if ((sc->bge_asicrev == BGE_ASICREV_BCM5703 && + (misccfg == 0x4000 || misccfg == 0x8000)) || + (sc->bge_asicrev == BGE_ASICREV_BCM5705 && + pci_get_vendor(dev) == BCOM_VENDORID && + (pci_get_device(dev) == BCOM_DEVICEID_BCM5901 || + pci_get_device(dev) == BCOM_DEVICEID_BCM5901A2 || + pci_get_device(dev) == BCOM_DEVICEID_BCM5705F)) || + (pci_get_vendor(dev) == BCOM_VENDORID && + (pci_get_device(dev) == BCOM_DEVICEID_BCM5751F || + pci_get_device(dev) == BCOM_DEVICEID_BCM5753F || + pci_get_device(dev) == BCOM_DEVICEID_BCM5787F)) || + pci_get_device(dev) == BCOM_DEVICEID_BCM57790 || + sc->bge_asicrev == BGE_ASICREV_BCM5906) { + /* These chips are 10/100 only. */ + capmask &= ~BMSR_EXTSTAT; + } + /* * Some controllers seem to require a special firmware to use * TSO. But the firmware is not available to FreeBSD and Linux @@ -3104,9 +3122,9 @@ bge_attach(device_t dev) again: bge_asf_driver_up(sc); - error = mii_attach(dev, &sc->bge_miibus, ifp, - bge_ifmedia_upd, bge_ifmedia_sts, BMSR_DEFCAPMASK, - phy_addr, MII_OFFSET_ANY, MIIF_DOPAUSE); + error = mii_attach(dev, &sc->bge_miibus, ifp, bge_ifmedia_upd, + bge_ifmedia_sts, capmask, phy_addr, MII_OFFSET_ANY, + MIIF_DOPAUSE); if (error != 0) { if (trys++ < 4) { device_printf(sc->bge_dev, "Try again\n"); |
