Jayachandran C. 43ad57d358 Enable pl011 UART FIFOs
The pl011 UART has a 16 entry Tx FIFO and a 16 entry Rx FIFO that
have not been used so far. Update the driver to enable the FIFOs
and use them in transmit and receive.

Reviewed by:	andrew
Differential Revision:	https://reviews.freebsd.org/D8819
2017-02-26 22:05:22 +00:00
..
2017-01-28 02:22:15 +00:00
2017-02-26 22:05:22 +00:00
2017-01-28 02:22:15 +00:00