diff options
| author | Ed Spiridonov <edo.rus@gmail.com> | 2016-03-04 08:11:53 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-08 03:11:14 +0300 |
| commit | bb70002cb7430252c6c8e3b19ad66957f253e667 (patch) | |
| tree | f56422a1d5856cfb2010ef42de854ffbdebfbbb7 /drivers/tty/serial | |
| parent | 0607616d9311096bfd1c325c36ffbfa71ccd40ab (diff) | |
| download | linux-bb70002cb7430252c6c8e3b19ad66957f253e667.tar.xz | |
serial: pl011: add mark/space parity support
PL011 UART has hardware mark/space parity ability, this trivial patch adds support for it.
Tested on Raspberry Pi v1, v2 (BCM2835 and BCM2836)
Signed-off-by: Ed Spiridonov <edo.rus@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial')
| -rw-r--r-- | drivers/tty/serial/amba-pl011.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index 3f169275f9fa..7c198e0a3178 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -1947,6 +1947,8 @@ pl011_set_termios(struct uart_port *port, struct ktermios *termios, lcr_h |= UART01x_LCRH_PEN; if (!(termios->c_cflag & PARODD)) lcr_h |= UART01x_LCRH_EPS; + if (termios->c_cflag & CMSPAR) + lcr_h |= UART011_LCRH_SPS; } if (uap->fifosize > 1) lcr_h |= UART01x_LCRH_FEN; |