From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Marek Vasut <marex@denx.de>
Cc: simon.k.r.goldschmidt@gmail.com,
Dinh Nguyen <dinguyen@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] ARM: dts: socfpga: use stdout-path for chosen node
Date: Wed, 5 Sep 2018 09:54:18 +0200 [thread overview]
Message-ID: <CAMuHMdUMaggMHmPWRh081UD8AFgq58Rfsdz22xpt9fHUTyx92g@mail.gmail.com> (raw)
In-Reply-To: <ba66504e-c002-7dc6-daed-633fee896131@denx.de>
On Wed, Aug 8, 2018 at 2:11 PM Marek Vasut <marex@denx.de> wrote:
> On 08/08/2018 02:02 PM, Simon Goldschmidt wrote:
> > On Wed, Aug 8, 2018 at 1:32 PM Marek Vasut <marex@denx.de> wrote:
> >> On 08/08/2018 11:09 AM, Simon Goldschmidt wrote:
> >>> Use stdout-path dts property for kernel console.
> >>>
> >>> There were two socfpga boards left not using stdout-path:
> >>> socrates and vining. Make sure they match the other boards.
> >>>
> >>> Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
> >>> ---
> >>> arch/arm/boot/dts/socfpga_cyclone5_socrates.dts | 3 ++-
> >>> arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts | 3 ++-
> >>> 2 files changed, 4 insertions(+), 2 deletions(-)
> >>>
> >>> diff --git a/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts b/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts
> >>> index 53bf99eef66d..6f5255a7d192 100644
> >>> --- a/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts
> >>> +++ b/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts
> >>> @@ -22,7 +22,8 @@
> >>> compatible = "ebv,socrates", "altr,socfpga-cyclone5", "altr,socfpga";
> >>>
> >>> chosen {
> >>> - bootargs = "console=ttyS0,115200";
> >>> + bootargs = "earlyprintk";
> >>> + stdout-path = "serial0:115200n8";
> >>> };
> >>>
> >>> memory@0 {
> >>> diff --git a/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts b/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts
> >>> index f50b19447de6..e61efe16e79c 100644
> >>> --- a/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts
> >>> +++ b/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts
> >>> @@ -54,7 +54,8 @@
> >>> compatible = "samtec,vining", "altr,socfpga-cyclone5", "altr,socfpga";
> >>>
> >>> chosen {
> >>> - bootargs = "console=ttyS0,115200";
> >>> + bootargs = "earlyprintk";
> >>
> >> Why this earlyprintk ?
> >
> > The reason is Dinh added that to all socfpga boards in his commit [1]
> > and I wanted the remaining two boards to be the same.
>
> Isn't earlyprintk mostly a debugging aid ?
Indeed.
And the modern way is "earlycon", not "earlyprintk".
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
next prev parent reply other threads:[~2018-09-05 7:54 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-08 9:09 [PATCH] ARM: dts: socfpga: use stdout-path for chosen node Simon Goldschmidt
2018-08-08 10:00 ` Marek Vasut
2018-08-08 12:02 ` Simon Goldschmidt
2018-08-08 12:11 ` Marek Vasut
2018-09-05 7:54 ` Geert Uytterhoeven [this message]
2018-08-15 15:09 ` Dinh Nguyen
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