diff options
| author | Thor Thayer <tthayer@opensource.altera.com> | 2016-09-22 14:56:16 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-27 12:55:50 +0200 |
| commit | 8e5470c9839caff94fe334e67ff7e7ace587282a (patch) | |
| tree | d96d839061310f9c2e94f7fc24fc906d338f4d01 /arch/nios2 | |
| parent | ffea043965e4634617485b4d313d6c0099d817f0 (diff) | |
serial: 8250: Set Altera 16550 TX FIFO Threshold
The Altera 16550 soft IP UART requires 2 additional registers for
TX FIFO threshold support. These 2 registers enable the TX FIFO
Low Watermark and set the TX FIFO Low Watermark.
Set the TX FIFO threshold to the FIFO size - tx_loadsz.
Signed-off-by: Thor Thayer <tthayer@opensource.altera.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/nios2')
0 files changed, 0 insertions, 0 deletions