diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/tty/serial/imx.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index e75e298c8478..65868f2c2fbb 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -469,12 +469,14 @@ static void imx_stop_rx(struct uart_port *port) } } - temp = readl(sport->port.membase + UCR2); - writel(temp & ~UCR2_RXEN, sport->port.membase + UCR2); - - /* disable the `Receiver Ready Interrrupt` */ + /* disable the Receiver Ready and overrun Interrrupt */ temp = readl(sport->port.membase + UCR1); writel(temp & ~UCR1_RRDYEN, sport->port.membase + UCR1); + temp = readl(sport->port.membase + UCR4); + writel(temp & ~UCR4_OREN, sport->port.membase + UCR4); + + temp = readl(sport->port.membase + UCR2); + writel(temp & ~UCR2_RXEN, sport->port.membase + UCR2); } /* |