cvs commit: src/sys/dev/bge if_bge.c src/sys/dev/mii brgphy.c

[Paul Saab]

ps          2003/05/03 12:06:50 PDT

  FreeBSD src repository

  Modified files:
    sys/dev/bge          if_bge.c 
    sys/dev/mii          brgphy.c 
  Log:
  - Move bge_phy_hack into the phy code and implement the various DSP
    patch workarounds for each phy revision.
    Obtained from: NetBSD & Broadcom Linux driver
  
  - Disable AUTOPOLL when accessing the PHY as it may cause PCI errors.
    Obtained from: NetBSD
  
  - Check the UPDATED bit in the status block so the driver knows
    that the status block as indeed changed since the last access.
    Broadcom documentation states drivers should unset the UPDATED/CHANGED
    bits after reading them.
  
  - When changing media types, first loop the phy then set the media.
    Broadcom documentation and Linux drivers do this and I observed
    much better handling of link after this change.
  
  - Broadcom documentation states that for 1000BaseT operation,
    autonegotiation must be enabled.  Fix hard coding of media so that
    the driver only advertises 1000BaseT as the supported media type
    and enable autonegotition.
  
  - Only set Master/Slave on the 5701.
    Obtained from Broadcom Linux driver.
  
  Revision  Changes    Path
  1.37      +37 -50    src/sys/dev/bge/if_bge.c
  1.20      +161 -20   src/sys/dev/mii/brgphy.c