This should work on S3C24XX and S3C64XX SoCs. Tested at runtime on a Mini2440 and Mini6410. Signed-off-by: Juergen Beisert <jbe@xxxxxxxxxxxxxx> --- drivers/serial/serial_s3c.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/serial/serial_s3c.c b/drivers/serial/serial_s3c.c index 877ccd2..96fe847 100644 --- a/drivers/serial/serial_s3c.c +++ b/drivers/serial/serial_s3c.c @@ -102,9 +102,13 @@ static int s3c_serial_init_port(struct console_device *cdev) /* Normal,No parity,1 stop,8 bit */ writeb(0x03, base + ULCON); - /* tx=level,rx=edge,disable timeout int.,enable rx error int., - * normal, interrupt or polling, no pre-divider */ - writew(0x0245 | UCON_SET_CLK_SRC(S3C_UART_CLKSEL), + /* + * S3C2440 SoC: + * - no clock divider + * all SoCs: + * - enable receive and transmit mode + */ + writew(0x0005 | UCON_SET_CLK_SRC(S3C_UART_CLKSEL), base + UCON); if (IS_ENABLED(CONFIG_DRIVER_SERIAL_S3C_IMPROVED)) -- 1.7.10.4 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
