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Add a flag for Ethernet@WireSpeed capability and correct chip revisions.
The idea was taken from OpenBSD and cross-referenced with Linux driver.
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commit
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=175466
@ -2264,6 +2264,15 @@ bge_attach(device_t dev)
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sc->bge_asicrev = BGE_ASICREV(sc->bge_chipid);
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sc->bge_chiprev = BGE_CHIPREV(sc->bge_chipid);
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/*
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* Don't enable Ethernet@WireSpeed for the 5700 or the
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* 5705 A0 and A1 chips.
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*/
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if (sc->bge_asicrev != BGE_ASICREV_BCM5700 &&
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sc->bge_chipid != BGE_CHIPID_BCM5705_A0 &&
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sc->bge_chipid != BGE_CHIPID_BCM5705_A1)
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sc->bge_flags |= BGE_FLAG_WIRESPEED;
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if (bge_has_eeprom(sc))
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sc->bge_flags |= BGE_FLAG_EEPROM;
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@ -2459,7 +2459,8 @@ struct bge_softc {
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uint32_t bge_flags;
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#define BGE_FLAG_TBI 0x00000001
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#define BGE_FLAG_JUMBO 0x00000002
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#define BGE_FLAG_EEPROM 0x00000004
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#define BGE_FLAG_WIRESPEED 0x00000004
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#define BGE_FLAG_EEPROM 0x00000008
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#define BGE_FLAG_MSI 0x00000100
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#define BGE_FLAG_PCIX 0x00000200
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#define BGE_FLAG_PCIE 0x00000400
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@ -915,13 +915,7 @@ brgphy_reset(struct mii_softc *sc)
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brgphy_jumbo_settings(sc, ifp->if_mtu);
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/*
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* Don't enable Ethernet@WireSpeed for the 5700 or the
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* 5705 A1 and A2 chips.
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*/
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if (bge_sc->bge_asicrev != BGE_ASICREV_BCM5700 &&
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bge_sc->bge_chipid != BGE_CHIPID_BCM5705_A1 &&
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bge_sc->bge_chipid != BGE_CHIPID_BCM5705_A2)
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if (bge_sc->bge_flags & BGE_FLAG_WIRESPEED)
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brgphy_ethernet_wirespeed(sc);
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/* Enable Link LED on Dell boxes */
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