From: Angelo Durgehello angelo.dureghello@timesys.com
Actually, using dev->seq value before probe to deduce the current serial port index leads to reading an invalid seq value (-1). So, getting dev->seq at probe time.
Signed-off-by: Angelo Durgehello angelo.dureghello@timesys.com --- drivers/serial/mcfuart.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/serial/mcfuart.c b/drivers/serial/mcfuart.c index 066e5a18d8..b599064b48 100644 --- a/drivers/serial/mcfuart.c +++ b/drivers/serial/mcfuart.c @@ -85,6 +85,8 @@ static int coldfire_serial_probe(struct udevice *dev) { struct coldfire_serial_platdata *plat = dev->platdata;
+ plat->port = dev->seq; + return mcf_serial_init_common((uart_t *)plat->base, plat->port, plat->baudrate); } @@ -148,8 +150,6 @@ static int coldfire_ofdata_to_platdata(struct udevice *dev) return -ENODEV;
plat->base = (uint32_t)addr_base; - - plat->port = dev->seq; plat->baudrate = gd->baudrate;
return 0;