diff options
author | roshni.shah <roshni.shah@timesys.com> | 2013-07-25 21:52:11 -0400 |
---|---|---|
committer | Anthony Felice <tony.felice@timesys.com> | 2014-02-25 16:22:24 -0500 |
commit | e2ba11a319a94f05395c5ec42d6cdde2401c3bee (patch) | |
tree | 1330fb7fb65f821c7b4a06625010d1ef0fbfff38 /drivers | |
parent | 417ca7a70d3f67f65e89c95b59338303e93cba1e (diff) |
Support for setting TX clear-to-send in set modem CTRL in MVF Serial Driver
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/tty/serial/mvf.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/tty/serial/mvf.c b/drivers/tty/serial/mvf.c index 037d09e386dc..6cff806450e2 100644 --- a/drivers/tty/serial/mvf.c +++ b/drivers/tty/serial/mvf.c @@ -491,11 +491,13 @@ static void imx_set_mctrl(struct uart_port *port, unsigned int mctrl) unsigned long temp; temp = readb(sport->port.membase + MXC_UARTMODEM) & - ~MXC_UARTMODEM_RXRTSE; + ~(MXC_UARTMODEM_RXRTSE | MXC_UARTMODEM_TXCTSE); if (mctrl & TIOCM_RTS) temp |= MXC_UARTMODEM_RXRTSE; + if (mctrl & TIOCM_CTS) + temp |= MXC_UARTMODEM_TXCTSE; writeb(temp, sport->port.membase + MXC_UARTMODEM); } |