serial: uniphier: enable FIFO
authorMasahiro Yamada <yamada.masahiro@socionext.com>
Thu, 9 Jul 2020 16:12:08 +0000 (01:12 +0900)
committerMasahiro Yamada <yamada.masahiro@socionext.com>
Sat, 11 Jul 2020 12:30:21 +0000 (21:30 +0900)
commitb053515e91258ece015a26b06f812ca5dca37e5a
tree8f13ea25a3a8f2afc72a354a6539d8c85f1cd8a2
parent26f7a7deab33e9fb46abec50a5209878fc3b53dc
serial: uniphier: enable FIFO

This UART controller is integrated with a FIFO. Enable it.

You can put the next character into the FIFO while the transmitter
is sending out the current character. This works slightly faster.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
drivers/serial/serial_uniphier.c