K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2017-05-16T00:21:03.676331Z
K 7
svn:log
V 199
MFC r317659, r317752:
Make some UART consoles to not spin wait for data to be sent.

At least with Tx FIFO enabled it shows me ~10% reduction of verbose boot
time with serial console at 115200 baud.

END