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SubjectRe: [PATCH] serial/sifive: select SERIAL_EARLYCON
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On Tue, 10 Sep 2019 07:36:30 PDT (-0700), Christoph Hellwig wrote:
> On Tue, Sep 10, 2019 at 10:18:15AM +0200, Andreas Schwab wrote:
>> > How so? Wіth 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.

OpenEmbedded passes "earlycon=sbi", which I can find in the doumentation. I
can't find anything about just "earlycon". I've sent a patch adding sbi to the
list of earlycon arguments.

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