[U-Boot] [PATCH] serial: serial_stm32: Add reset support

[Simon Glass]

On Tue, 4 Dec 2018 at 06:11, Patrice Chotard <patrice.chotard at st.com> wrote:
>
> In some cases, UART is configured by early boot stage.
> To be sure of the initial state of UART and to avoid
> spurious chars on console, reset the serial block before
> configuring it.
>
> Signed-off-by: Patrice Chotard <patrice.chotard at st.com>
> ---
>
>  drivers/serial/serial_stm32.c | 9 +++++++++
>  1 file changed, 9 insertions(+)

Reviewed-by: Simon Glass <sjg at chromium.org>