From: Scott Wood <scottwood@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] tsec: Wait for auto-negotiation to complete without link
Date: Wed, 04 Feb 2009 15:49:16 -0600 [thread overview]
Message-ID: <498A0D5C.5060901@freescale.com> (raw)
In-Reply-To: <2acbd3e40902041320l3bce93c1p989c4c33ca8e7ae@mail.gmail.com>
Andy Fleming wrote:
> Hmmm....I made that change for a reason. Waiting for autonegotiation
> to finish on a tsec with no link was quite tiresome. If you've hooked
> up the 4th tsec, and try to boot, you end up waiting for *three* tsecs
> to timeout. If dhcp fails because the link isn't up you can always
> try again, or add a delay before dhcp starts so that the link is up.
>
> I'm open to other suggestions, but I really don't want to go back to
> the old behavior.
Is there any way that you could do the auto-negotiation in parallel?
Better yet if you could send bootp/dhcp requests to each one as it comes
up, and abort the process upon the first valid bootp/dhcp reply.
-Scott
next prev parent reply other threads:[~2009-02-04 21:49 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-04 21:14 [U-Boot] [PATCH] tsec: Wait for auto-negotiation to complete without link Peter Tyser
2009-02-04 21:20 ` Andy Fleming
2009-02-04 21:26 ` Wolfgang Denk
2009-02-04 21:45 ` Peter Tyser
2009-02-04 23:07 ` Andy Fleming
2009-02-05 16:27 ` Peter Tyser
2009-02-06 13:32 ` Jerry Van Baren
2009-02-06 18:49 ` Andy Fleming
2009-02-06 19:30 ` Jerry Van Baren
2009-02-10 0:56 ` Andy Fleming
2009-02-10 13:59 ` Jerry Van Baren
2009-02-10 17:31 ` Scott Wood
2009-02-25 20:30 ` Peter Tyser
2009-02-04 21:49 ` Scott Wood [this message]
2009-02-04 21:58 ` Wolfgang Denk
2009-02-04 22:00 ` Scott Wood
2009-02-04 22:19 ` Wolfgang Denk
2009-02-06 13:16 ` Jerry Van Baren
2009-02-06 17:16 ` Ben Warren
2009-07-19 20:14 ` Peter Tyser
2009-08-04 22:50 ` Peter Tyser
2009-08-21 17:04 ` Peter Tyser
2009-08-21 17:35 ` Ben Warren
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