Message ID | 1309461299-22604-7-git-send-email-awaterman@dawning.com |
---|---|
State | Superseded |
Delegated to: | Reinhard Meyer |
Headers | show |
diff --git a/drivers/serial/atmel_usart.c b/drivers/serial/atmel_usart.c index e326b2b..e355706 100644 --- a/drivers/serial/atmel_usart.c +++ b/drivers/serial/atmel_usart.c @@ -47,6 +47,8 @@ void serial_setbrg(void) int serial_init(void) { + + volatile int i = 0; atmel_usart3_t *usart = (atmel_usart3_t *)CONFIG_USART_BASE; writel(USART3_BIT(RSTRX) | USART3_BIT(RSTTX), &usart->cr); @@ -61,6 +63,10 @@ int serial_init(void) | USART3_BF(NBSTOP, USART3_NBSTOP_1)), &usart->mr); + /* Short wait to let the serial port init. */ + for (; i < 10000; i++) + ; + return 0; }