When this feature is enabled, we cannot access the device tree to find out which serial device to use. Just use the first serial driver we find.
Signed-off-by: Simon Glass sjg@chromium.org ---
drivers/serial/serial-uclass.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c index 0ce5c44..19f38e1 100644 --- a/drivers/serial/serial-uclass.c +++ b/drivers/serial/serial-uclass.c @@ -33,7 +33,13 @@ static void serial_find_console_or_panic(void) struct udevice *dev; int node;
- if (CONFIG_IS_ENABLED(OF_CONTROL) && blob) { + if (CONFIG_IS_ENABLED(OF_PLATDATA)) { + uclass_first_device(UCLASS_SERIAL, &dev); + if (dev) { + gd->cur_serial_dev = dev; + return; + } + } else if (CONFIG_IS_ENABLED(OF_CONTROL) && blob) { /* Check for a chosen console */ node = fdtdec_get_chosen_node(blob, "stdout-path"); if (node < 0) {