cvs commit: src/sys/dev/mii e1000phy.c

[Pyun YongHyeon]

yongari     2006-12-11 11:09:48 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/mii          e1000phy.c 
  Log:
  o Add support code for newer Marvell PHYs.
  o Remove unused static global variable e1000phy_debug.
  o Take advantage of mii_phy_dev_probe().
  o Use MII_ANEGTICKS/MII_ANEGTICKS_GIGE instead of magic number 5.
  o Add IFM_NONE as e1000phy(4) supports it without issues.
  o Nuke magic PHY programming sequence in PHY reset and follow correct
    reset sequence. [1]
  o Make manual media selection work for all supported media types.
  o Don't set MIIF_NOISOLATE so e1000phy(4) can be used in
    configurations with multiple PHYs.
  o In 1000baseT, when setting the link manually, one side must be the
    master and the other the slave. If LINK0 is set, program the PHY
    to be a master, otherwise it's a slave.
  o When we lost a link, reset mii_ticks immediately so it correctly
    check number of seconds elapsed in autonegotiation phase.
  o Announce link loss right after it happens.
  o After kicking autonegotiation, report PHY status instead of
    returning immediatly.
  o When link state check is in progress, check auto negotiation
    completion bit only when auto negotiation is enbaled.
  o When PHY is resolved to a master, show it with IFM_FLAG2.
  
  Special thanks to marius who fixed several nits in original patch.
  In half-duplex mode, nfe(4) fails to send packets. I think it's a bug
  in nfe(4) as the same PHY works without problems on msk(4).
  
  Obtained from:  em(4) [1]
  Reviewed by:    marius
  Tested by:      bz
  
  Revision  Changes    Path
  1.18      +212 -126  src/sys/dev/mii/e1000phy.c