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

[Tom Rini]

On Tue, Dec 04, 2018 at 02:11:36PM +0100, Patrice Chotard 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>
> Reviewed-by: Simon Glass <sjg at chromium.org>

Applied to u-boot/master, thanks!

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20181217/f2faf065/attachment.sig>