cvs commit: src/sys/dev/uart uart_dev_z8530.c

[Marcel Moolenaar]

marcel      2006-05-12 23:24:45 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/uart         uart_dev_z8530.c 
  Log:
  o  A divisor of 0 is perfectly valid. Reserve -1 for an invalid
     divisor. This allows us to set the line speed to the maximum
     of 1/4 of the device clock.
  o  Disable the baudrate generator before programming the line
     settings, including baudrate, and enable it afterwards.
  
  Revision  Changes    Path
  1.18      +15 -7     src/sys/dev/uart/uart_dev_z8530.c