serial: lpc32xx: send CR before LF
For LPC32XX high-speed UART it is required to send a carriage return
symbol along with line feed. The problem was introduced in e503f90a
commit.
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Cc: Marek Vasut <marex@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
diff --git a/drivers/serial/lpc32xx_hsuart.c b/drivers/serial/lpc32xx_hsuart.c
index 9c7c621..c8926a8 100644
--- a/drivers/serial/lpc32xx_hsuart.c
+++ b/drivers/serial/lpc32xx_hsuart.c
@@ -38,6 +38,9 @@
static void lpc32xx_serial_putc(const char c)
{
+ if (c == '\n')
+ serial_putc('\r');
+
writel(c, &hsuart->tx);
/* Wait for character to be sent */