Signed-off-by: kunhuahuang huangkunhua@gmail.com
--- Added to GNATS database as unassigned-patches/149
Responsible: patch-coord Message-Id: 1429868904-4779-1-git-send-email-huangkunhua@gmail.com In-Reply-To: References: Patch-Date: Fri Apr 24 11:48:24 +0200 2015
--- drivers/serial/serial_stm32.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/serial/serial_stm32.c b/drivers/serial/serial_stm32.c index 3c80096..693a7fa 100644 --- a/drivers/serial/serial_stm32.c +++ b/drivers/serial/serial_stm32.c @@ -81,6 +81,10 @@ static int stm32_serial_getc(void) static void stm32_serial_putc(const char c) { struct stm32_serial *usart = (struct stm32_serial *)USART_BASE; + + if(c == '\n') + stm32_serial_putc('\r'); + while ((readl(&usart->sr) & USART_SR_FLAG_TXE) == 0) ; writel(c, &usart->dr);