From: Eric Pennamen <Pennamen@nsi.fr>
To: dave.fraser@baesystems.com
Cc: linux-kernel@vger.kernel.org
Subject: Re: Resetting a PCI device
Date: Fri, 27 Apr 2001 12:29:10 +0200 [thread overview]
Message-ID: <3AE949F6.B92F6CB1@nsi.fr> (raw)
In-Reply-To: <001901c0ceff$c0ae88e0$64ccdd89@edinbr.gmav.gecm.com>
Why don't do a local RESET by writing in CNTRL register of the PLX9080 ?
(PLX datasheet page 79 bit 29 and 28 for reset and reload eeprom config)
dave.fraser@baesystems.com a écrit :
> Is there any way of issuing a PCI reset (safely) without rebooting? I am
> developing a peripheral device (using a pci card with an FPGA and a plx9080
> pci interface), and find that its local bus is prone to hanging up. It
> would be nice if I could just reset the entire device via the PCI reset,
> without having to go through the hassle of a reboot. Is this wishful
> thinking?
>
> - Dave
>
> ---------------------------------------------------------------------
> Dave Fraser
> Development Engineer
> BAE Systems, Ferry Road,
> Edinburgh, EH5 2XS
> Tel: +44 131 3434729
> Fax: +44 131 3434124
> ---------------------------------------------------------------------
>
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
--
__________________________________
Eric PENNAMEN
Service Etudes, R&D
NSI
Parc des Glaisins
6, avenue du Pré de Challes
BP 350
F-74943 ANNECY LE VIEUX Cedex
Téléphone + 33 (0)4 50 09 46 30
Télécopie + 33 (0)4 50 09 46 31
E-Mail : Pennamen@nsi.fr
Internet : http://www.nsi.fr
next prev parent reply other threads:[~2001-04-27 11:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-04-27 9:52 Resetting a PCI device dave.fraser
2001-04-27 10:17 ` Francois Romieu
2001-04-27 10:29 ` Eric Pennamen [this message]
2001-04-28 0:38 ` Tim Wright
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=3AE949F6.B92F6CB1@nsi.fr \
--to=pennamen@nsi.fr \
--cc=dave.fraser@baesystems.com \
--cc=linux-kernel@vger.kernel.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