mail archive of the barebox mailing list
 help / color / mirror / Atom feed
From: Rouven Czerwinski <r.czerwinski@pengutronix.de>
To: Frederick Gotham <cauldwell.thomas@gmail.com>,
	barebox@lists.infradead.org
Subject: Re: Watchdog Timer with x86 processor
Date: Mon, 06 Jan 2020 14:47:41 +0100	[thread overview]
Message-ID: <bda10b42b8fd15316beff74d9b4102a17f7312a9.camel@pengutronix.de> (raw)
In-Reply-To: <XnsAB3C88D4289BBfgotham@195.159.176.226>

Hi Frederick,

On Mon, 2020-01-06 at 13:27 +0000, Frederick Gotham wrote:
> I have an embedded Linux project with an x86_64 CPU.
> 
> I'm looking through the Barebox documentation and it seems that
> there's a lot 
> of support for ARM, but I'm trying to find something that will work
> with my 
> Intel processor.
> 
> When I go into the "menuconfig", I see the following symbols:
> 
>     WATCHDOG
>     RAVE_SP_WATCHDOG
>     WATCHDOG_AR9344
>     WATCHDOG_BCM2835
>     WATCHDOG_DAVINCI
>     WATCHDOG_DW
>     WATCHDOG_IMX
>     WATCHDOG_IMX_RESET_SOURCE
>     WATCHDOG_JZ4740
>     WATCHDOG_MXS28
>     WATCHDOG_OMAP
>     WATCHDOG_ORION
>     WATCHDOG_POLLER

Your list is interesntigly missing WATCHDOG_EFI, which can be used on
x86_64 machines.

> Right now the only one that I have enabled is:WATCHDOG. I think the
> Intel 
> Watchdog timer is referred to as iTCO_wdt, but I don't see it in the
> above 
> list.
> Is it possible to use the Barebox bootloader with a watchdog timer on
> an x86 
> CPU?
https://www.barebox.org/doc/latest/boards/efi.html?highlight=watchdog#u-efi-watchdog

is probably the relevant documentation for this, the watchdog for efi
is implemented in drivers/watchdog/efi_wdt.c.

Regards,
Rouven



_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox

  reply	other threads:[~2020-01-06 13:47 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-06 13:27 Frederick Gotham
2020-01-06 13:47 ` Rouven Czerwinski [this message]
2020-01-06 14:13   ` Ahmad Fatoum
2020-01-07 11:23     ` Frederick Gotham
2020-01-07 15:38       ` Ahmad Fatoum

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=bda10b42b8fd15316beff74d9b4102a17f7312a9.camel@pengutronix.de \
    --to=r.czerwinski@pengutronix.de \
    --cc=barebox@lists.infradead.org \
    --cc=cauldwell.thomas@gmail.com \
    /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