| commit | c74997bdfe0f81047fc9258af3625deb2f9aff27 | [log] [tgz] |
|---|---|---|
| author | Matt Redfearn <matt.redfearn@imgtec.com> | Tue Sep 08 16:55:35 2015 +0100 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Sun Oct 04 17:47:49 2015 +0100 |
| tree | 3adab20edd43fc468d2fddf5b33da1f0f6693528 | |
| parent | 129a45b1a93b93b1c7f3a60ec6d7a276d6142da5 [diff] |
serial: 8250_ingenic: Enable FIFO for Ingenic UARTs Enable the TX/RX FIFOs present on UARTs in Ingenic SoCs. FIFO sizes vary per device so match these based on the OF compatible string Enabling the FIFOs permits much faster transfer with lower CPU overhead. Tested on Ingenic JZ4780 on the MIPS Ci20 Creator board Signed-off-by: Matt Redfearn <matt.redfearn@imgtec.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>