K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2012-11-26T02:32:32.818866Z
K 7
svn:log
V 822
MFC r241215-241216,241219-241220,241341,241343:
r241215:
  Don't touch EMAC Mode and TX/RX MAC Mode register when driver is
  not running.

r241216:
  APE firmware touches EMAC Mode and TX/RX MAC Mode registers to keep
  the MAC connected to the outside world.  So keep the accesses
  atomic.

r241219:
  Add 40 microseconds delay after updating EMAC Mode register as
  recommended by Broadcom data sheet.

r241220:
  Follow Broadcom datasheet:
   Delay 100 microseconds after enabling transmit MAC.
   Delay 10 microseconds after enabling receive MAC.

r241341:
  Limit applying TX data corruption and FIFO workaround to BCM5719
  A0. It's believed BCM5720 does not have the issue.

r241343:
  Rework device detach. While here, move driver lock/callout
  initialization to the beginning of device attach for readability.

END