The netX internal UART latches register settings and internally uses
them only if written in the correct order. Other orders may work, but
sometimes the UART gets stuck, as the baudrate has not correctly been
set.
Signed-off-by: Michael Trensch <MTrensch@gmail.com>
Acked-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>