tree 14584810aee0a110704fa0c6f5b858b67d32afab
parent 6ecaf44e62274cd3496341ee0189bbbc0ae00976
author Philippe De Muyter <phdm@macqel.be> 1270223768 +0200
committer Greg Ungerer <gerg@uclinux.org> 1271821386 +1000

m68knommu: fix coldfire tcdrain

Fix tcdrain on coldfire uarts.
Currently with coldfire uarts tcdrain returns without waiting for txempty,
because (tx)fifosize is 0.  Fix that and call uart_update_timeout when
setting the baud rate, otherwise tcdrain will wait for an half our :)
Also constify mcf_uart_ops.

Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>