From: afzal.mohd.ma@gmail.com (Afzal Mohammed)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH RESEND] ARM: ep93xx: Disable TS-72xx watchdog before uncompressing
Date: Wed, 8 Feb 2017 17:53:54 +0530 [thread overview]
Message-ID: <20170208122354.GA5912@afzalpc> (raw)
In-Reply-To: <20170202201226.29631-1-f.fainelli@gmail.com>
Hi,
On Thu, Feb 02, 2017 at 12:12:26PM -0800, Florian Fainelli wrote:
> The TS-72xx/73xx boards have a CPLD watchdog which is configured to
> reset the board after 8 seconds, if the kernel is large enough that this
> takes about this time to decompress the kernel, we will encounter a
> spurious reboot.
so once it reaches Kernel proper, that dog is being killed, right ?
iirc, TI AM335x's & AM43x's ROM code too leaves the on-chip watchdog
enabled & the bootloader disables it (else once it boots to prompt, it
reboots always unless watchdog driver [if present] takes care of it),
Lokesh, right ?
But yes, that brings a bootloader dependency.
Regards
afzal
next prev parent reply other threads:[~2017-02-08 12:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-02 20:12 [PATCH RESEND] ARM: ep93xx: Disable TS-72xx watchdog before uncompressing Florian Fainelli
2017-02-02 20:43 ` Hartley Sweeten
2017-02-07 15:05 ` Arnd Bergmann
2017-02-08 12:23 ` Afzal Mohammed [this message]
2017-02-13 3:38 ` Lokesh Vutla
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=20170208122354.GA5912@afzalpc \
--to=afzal.mohd.ma@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
/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).