From: Jerry Van Baren <gerald.vanbaren@ge.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] Ethernet PHY LAN8700
Date: Fri, 27 Feb 2009 08:09:58 -0500 [thread overview]
Message-ID: <49A7E626.6070200@ge.com> (raw)
In-Reply-To: <22239868.post@talk.nabble.com>
rudresh wrote:
> Hi,
>
> In Ethernet PHY LAN8700 driver having some issues, during tftp the large
> file of more than 2MB of the binary file , some time its hangup & sometime
> its reset the board. same driver is working in evaluation board with same
> PHY & interface . if i tried in customize board the problem is occurring
> every 2- 3 of iteration. how to fix this issue..
>
> Thanks
> Rudresh
Hi Rudresh,
If your ethernet driver uses DMA, it is probably due to a SDRAM
(DDR/DDR2/DDR3) configuration issue (fixable) or a board layout issue
(expensive to fix).
<http://www.denx.de/wiki/view/DULG/UBootCrashAfterRelocation>
<http://www.denx.de/wiki/DULG/SDRAM>
gvb
next prev parent reply other threads:[~2009-02-27 13:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-27 5:36 [U-Boot] Ethernet PHY LAN8700 rudresh
2009-02-27 13:09 ` Jerry Van Baren [this message]
2009-02-27 13:44 ` rudresh
2009-02-27 14:12 ` Jerry Van Baren
2009-02-27 14:38 ` rk1825
2009-02-27 14:51 ` Jerry Van Baren
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