diff options
| -rw-r--r-- | drivers/serial/serial_msm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/serial/serial_msm.c b/drivers/serial/serial_msm.c index 5523ec4afe1..2c08a84b027 100644 --- a/drivers/serial/serial_msm.c +++ b/drivers/serial/serial_msm.c @@ -50,6 +50,8 @@ #define UARTDM_SR_UART_OVERRUN (1 << 4) /* Receive overrun */ #define UARTDM_CR 0xA8 /* Command register */ +#define UARTDM_CR_RX_ENABLE (1 << 0) /* Enable receiver */ +#define UARTDM_CR_TX_ENABLE (1 << 2) /* Enable transmitter */ #define UARTDM_CR_CMD_RESET_RX (1 << 4) /* Reset receiver */ #define UARTDM_CR_CMD_RESET_TX (2 << 4) /* Reset transmitter */ #define UARTDM_CR_CMD_RESET_ERR (3 << 4) /* Clear overrun error */ @@ -225,6 +227,8 @@ static void uart_dm_init(struct msm_serial_data *priv) writel(UARTDM_CR_CMD_RESET_RX, priv->base + UARTDM_CR); writel(UARTDM_CR_CMD_RESET_TX, priv->base + UARTDM_CR); + writel(UARTDM_CR_RX_ENABLE, priv->base + UARTDM_CR); + writel(UARTDM_CR_TX_ENABLE, priv->base + UARTDM_CR); } static int msm_serial_probe(struct udevice *dev) { |