Dear Vladimir Zapolskiy, > For LPC32XX high-speed UART it is required to send a carriage return > symbol along with line feed.
Why ? > The problem was introduced in e503f90a > commit. > > Signed-off-by: Vladimir Zapolskiy <v...@mleia.com> > Cc: Marek Vasut <ma...@denx.de> > --- > drivers/serial/lpc32xx_hsuart.c | 3 +++ > 1 file changed, 3 insertions(+) > > 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 int lpc32xx_serial_getc(void) > > static void lpc32xx_serial_putc(const char c) > { > + if (c == '\n') > + serial_putc('\r'); > + > writel(c, &hsuart->tx); > > /* Wait for character to be sent */ btw. I have a feeling each and every driver does send CR-LF combo and emulates it this way. Maybe this should eventually go into common code ? But that's just a suggestion for future improvement. Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot