On Mon, 2019-09-16 at 14:38 -0700, Palmer Dabbelt wrote:
> On Mon, 16 Sep 2019 12:40:10 PDT (-0700), sch...@suse.de wrote:
> > On Sep 16 2019, Palmer Dabbelt wrote:
> >
> > > On Sun, 15 Sep 2019 23:42:53 PDT (-0700), Christoph Hellwig
> > > wrote:
> > > > On Fri, Sep 13, 2019 at 01:40:27PM
On Sep 16 2019, Palmer Dabbelt wrote:
> but we don't set it for the HiFive Unleashed. I'd call that a bug,
> something like this
>
> diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
> b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
> index 93d68cbd64fe..6d0ec76d93fe
On Mon, 16 Sep 2019 12:40:10 PDT (-0700), sch...@suse.de wrote:
On Sep 16 2019, Palmer Dabbelt wrote:
On Sun, 15 Sep 2019 23:42:53 PDT (-0700), Christoph Hellwig wrote:
On Fri, Sep 13, 2019 at 01:40:27PM -0700, Palmer Dabbelt wrote:
OpenEmbedded passes "earlycon=sbi", which I can find in
On Sep 16 2019, Palmer Dabbelt wrote:
> On Sun, 15 Sep 2019 23:42:53 PDT (-0700), Christoph Hellwig wrote:
>> On Fri, Sep 13, 2019 at 01:40:27PM -0700, Palmer Dabbelt wrote:
>>> OpenEmbedded passes "earlycon=sbi", which I can find in the doumentation.
>>> I can't find anything about just
On Sun, 15 Sep 2019 23:42:53 PDT (-0700), Christoph Hellwig wrote:
On Fri, Sep 13, 2019 at 01:40:27PM -0700, Palmer Dabbelt wrote:
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
On Mon, Sep 16, 2019 at 05:18:57AM -0700, Paul Walmsley wrote:
> I support Christoph's plan to add generic implicit earlycon support.
I'm not planning to add it, it exist already. You just need a DT that
sets the stdout node up properly, and a earlycon driver using
OF_EARLYCON_DECLARE like the
On Mon, 16 Sep 2019, Andreas Schwab wrote:
> On Sep 16 2019, Paul Walmsley wrote:
>
> > On Tue, 10 Sep 2019, Andreas Schwab wrote:
> >
> >> On Sep 10 2019, Christoph Hellwig wrote:
> >>
> >> > On Tue, Sep 10, 2019 at 08:57:37AM +0200, Andreas Schwab wrote:
> >> >> On Sep 10 2019, Christoph
On Mon, Sep 16, 2019 at 02:00:39PM +0200, Andreas Schwab wrote:
> > Try:
> >
> > earlycon=sifive,0x1001
>
> That's not what Christoph wants.
Well, what I want is auto selection if the device tree uses the
stdout-path. My Kendryte DT uses that and it works like a charm. If
it doesn't
On Sep 16 2019, Paul Walmsley wrote:
> On Tue, 10 Sep 2019, Andreas Schwab wrote:
>
>> On Sep 10 2019, Christoph Hellwig wrote:
>>
>> > On Tue, Sep 10, 2019 at 08:57:37AM +0200, Andreas Schwab wrote:
>> >> On Sep 10 2019, Christoph Hellwig wrote:
>> >>
>> >> > The sifive serial driver
On Tue, 10 Sep 2019, Andreas Schwab wrote:
> On Sep 10 2019, Christoph Hellwig wrote:
>
> > On Tue, Sep 10, 2019 at 08:57:37AM +0200, Andreas Schwab wrote:
> >> On Sep 10 2019, Christoph Hellwig wrote:
> >>
> >> > The sifive serial driver implements earlycon support,
> >>
> >> It should
On Tue, 10 Sep 2019, Christoph Hellwig wrote:
> The sifive serial driver implements earlycon support, but unless
> another driver is built in that supports earlycon support it won't
> be usable. Explicitly select SERIAL_EARLYCON instead.
>
> Signed-off-by: Christoph Hellwig
Reviewed-by: Paul
On Fri, Sep 13, 2019 at 01:40:27PM -0700, Palmer Dabbelt wrote:
> 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.
earlycon without arguments is
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.
[0.00]
On Sep 10 2019, 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.
>>
>> [0.00]
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.
>
> [0.00] Malformed early option 'earlycon'
That functionality is
On Sep 10 2019, Christoph Hellwig wrote:
> On Tue, Sep 10, 2019 at 08:57:37AM +0200, Andreas Schwab wrote:
>> On Sep 10 2019, Christoph Hellwig wrote:
>>
>> > The sifive serial driver implements earlycon support,
>>
>> It should probably be documented in admin-guide/kernel-parameters.txt.
>
>
On Tue, Sep 10, 2019 at 08:57:37AM +0200, Andreas Schwab wrote:
> On Sep 10 2019, Christoph Hellwig wrote:
>
> > The sifive serial driver implements earlycon support,
>
> It should probably be documented in admin-guide/kernel-parameters.txt.
How so? Wіth OF and a stdout path you just set
On Sep 10 2019, Christoph Hellwig wrote:
> The sifive serial driver implements earlycon support,
It should probably be documented in admin-guide/kernel-parameters.txt.
Andreas.
--
Andreas Schwab, SUSE Labs, sch...@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA
The sifive serial driver implements earlycon support, but unless
another driver is built in that supports earlycon support it won't
be usable. Explicitly select SERIAL_EARLYCON instead.
Signed-off-by: Christoph Hellwig
---
drivers/tty/serial/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff
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