1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
index 1bfb6fdbaa20..1731b98d2471 100644
--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -83,7 +83,8 @@ static const struct serial8250_config uart_config[] = {
                 .name           = "16550A",
                 .fifo_size      = 16,
                 .tx_loadsz      = 16,
-                .fcr            = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
+                .fcr            = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10 |
+                                  UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT,
                 .rxtrig_bytes   = {1, 4, 8, 14},
                 .flags          = UART_CAP_FIFO,
         },