Re: [PATCH] serial/sifive: select SERIAL_EARLYCON

From: Christoph Hellwig
Date: Tue Sep 10 2019 - 10:36:36 EST

On Tue, Sep 10, 2019 at 10:18:15AM +0200, Andreas Schwab wrote:
> > How so? WÑth OF and a stdout path you just set earlycon on the
> > command line without any arguments and it will be found.
> Doesn't work for me.
> [ 0.000000] Malformed early option 'earlycon'

That functionality is implemented by param_setup_earlycon and
early_init_dt_scan_chosen_stdout. Check why those aren't built into
your kernel.