214652da12
Test: - read/write from/to the usart registers - send/receive a character/string over the serial port Signed-off-by: Arnaud Minier <arnaud.minier@telecom-paris.fr> Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240329174402.60382-6-arnaud.minier@telecom-paris.fr [PMM: fix checkpatch nits, remove commented out code] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>