From: Rob Herring <robherring2@gmail.com>
To: Vineet Gupta <Vineet.Gupta1@synopsys.com>
Cc: Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.cz>, Paul Bolle <pebolle@tiscali.nl>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-serial@vger.kernel.org" <linux-serial@vger.kernel.org>,
Francois.Bedard@synopsys.com
Subject: Re: [PATCH 9/9] serial/arc: Add DT based earlycon support
Date: Thu, 12 Jun 2014 20:26:44 -0500 [thread overview]
Message-ID: <CAL_Jsq+wf-nwzw_sYk4FiZxRr2advvjkd7i32arqVAFptDeVGA@mail.gmail.com> (raw)
In-Reply-To: <1402569099-9900-10-git-send-email-vgupta@synopsys.com>
On Thu, Jun 12, 2014 at 5:31 AM, Vineet Gupta
<Vineet.Gupta1@synopsys.com> wrote:
> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
> ---
Nice series!
> arch/arc/boot/dts/angel4.dts | 3 ++-
> drivers/tty/serial/arc_uart.c | 1 +
> 2 files changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arc/boot/dts/angel4.dts b/arch/arc/boot/dts/angel4.dts
> index 6b57475967a6..e9fc270d1e0b 100644
> --- a/arch/arc/boot/dts/angel4.dts
> +++ b/arch/arc/boot/dts/angel4.dts
> @@ -17,7 +17,8 @@
> interrupt-parent = <&intc>;
>
> chosen {
> - bootargs = "earlycon=arc_uart,mmio32,0xc0fc1000,115200n8 console=ttyARC0,115200n8";
> + bootargs = "earlycon console=ttyARC0,115200n8";
> + stdout-path = &arcuart0;
Just FYI, Grant has a series to pickup the normal console from
stdout-path which would mean you can remove console param as well.
I've kicked him to respin it.
Rob
> };
>
> aliases {
> diff --git a/drivers/tty/serial/arc_uart.c b/drivers/tty/serial/arc_uart.c
> index 435de4f2af3b..d9900cb3e7b6 100644
> --- a/drivers/tty/serial/arc_uart.c
> +++ b/drivers/tty/serial/arc_uart.c
> @@ -579,6 +579,7 @@ static int __init arc_early_console_setup(struct earlycon_device *dev,
> return 0;
> }
> EARLYCON_DECLARE(arc_uart, arc_early_console_setup);
> +OF_EARLYCON_DECLARE(arc_uart, "snps,arc-uart", arc_early_console_setup);
>
> #endif /* CONFIG_SERIAL_ARC_CONSOLE */
>
> --
> 1.8.3.2
>
> --
> To unsubscribe from this list: send the line "unsubscribe devicetree" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2014-06-13 1:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-12 10:31 [PATCH 0/9] Generic earlyconsole for ARC UART Driver Vineet Gupta
2014-06-12 10:31 ` [PATCH 1/9] serial/arc: use uart_console_write() helper Vineet Gupta
2014-06-12 10:31 ` [PATCH 2/9] serial/arc: Refactor by referencing to uart_port where possible Vineet Gupta
2014-06-12 10:31 ` [PATCH 3/9] serial/arc: Remove the workaround for legacy ISS Vineet Gupta
2014-06-12 10:31 ` [PATCH 4/9] serial/arc: Use generic earlycon infrastructure Vineet Gupta
2014-06-12 10:31 ` [PATCH 5/9] serial/arc: remove earlyprintk support and switch to earlycon Vineet Gupta
2014-06-12 10:31 ` [PATCH 6/9] serial/arc: remove last remanants of platform data Vineet Gupta
2014-06-12 10:31 ` [PATCH 7/9] serial/arc: inline the probe helper Vineet Gupta
2014-06-12 10:31 ` [PATCH 8/9] ARC: [arcfpga] RIP early uart platform device stuff Vineet Gupta
2014-06-12 10:31 ` [PATCH 9/9] serial/arc: Add DT based earlycon support Vineet Gupta
2014-06-13 1:26 ` Rob Herring [this message]
2014-06-13 14:10 ` Vineet Gupta
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CAL_Jsq+wf-nwzw_sYk4FiZxRr2advvjkd7i32arqVAFptDeVGA@mail.gmail.com \
--to=robherring2@gmail.com \
--cc=Francois.Bedard@synopsys.com \
--cc=Vineet.Gupta1@synopsys.com \
--cc=devicetree@vger.kernel.org \
--cc=galak@codeaurora.org \
--cc=gregkh@linuxfoundation.org \
--cc=ijc+devicetree@hellion.org.uk \
--cc=jslaby@suse.cz \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-serial@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=pawel.moll@arm.com \
--cc=pebolle@tiscali.nl \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).