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path: root/drivers/tty/serial/atmel_serial.c
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Diffstat (limited to 'drivers/tty/serial/atmel_serial.c')
-rw-r--r--drivers/tty/serial/atmel_serial.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index f9a6be7a9bed..3d7e1ee2fa57 100644
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -389,6 +389,8 @@ static void atmel_start_rx(struct uart_port *port)
{
UART_PUT_CR(port, ATMEL_US_RSTSTA); /* reset status and receiver */
+ UART_PUT_CR(port, ATMEL_US_RXEN);
+
if (atmel_use_dma_rx(port)) {
/* enable PDC controller */
UART_PUT_IER(port, ATMEL_US_ENDRX | ATMEL_US_TIMEOUT |
@@ -404,6 +406,8 @@ static void atmel_start_rx(struct uart_port *port)
*/
static void atmel_stop_rx(struct uart_port *port)
{
+ UART_PUT_CR(port, ATMEL_US_RXDIS);
+
if (atmel_use_dma_rx(port)) {
/* disable PDC receive */
UART_PUT_PTCR(port, ATMEL_PDC_RXTDIS);