cvs commit: src/sys/sparc64/conf GENERIC

[Marcel Moolenaar]

marcel      2005-01-30 09:27:49 UTC

  FreeBSD src repository

  Modified files:
    sys/sparc64/conf     GENERIC 
  Log:
  o  Enable puc(4) and uart(4).
  o  Disable ofw_console(4), sab(4) and zs(4).
  
  sab(4) and zs(4) are disabled because the hardware controlled by
  them is handled by uart(4)+puc(4) and the latter combination is
  functionally complete and up to date.
  
  ofw_console(4) is disabled because it doesn't claim the device it
  controls (through OFW) and thus interferes with puc(4)+uart(4),
  which has sufficient knowledge to extract the necessary information
  from OFW to setup the console. Put differently, ofw_console(4) is
  not a proper device driver and can only do harm. Its functionality
  is completely handled by uart(4).
  
  This commit makes uart(4) the default driver for serial ports.
  
  MFC after: 2 weeks
  
  Revision  Changes    Path
  1.88      +5 -5      src/sys/sparc64/conf/GENERIC