From: Koya <ykoya@fla.fujitsu.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] MPC8270/MPC8250 Ethernet Problem
Date: Mon, 6 Nov 2006 17:36:54 -0800 (PST) [thread overview]
Message-ID: <7211114.post@talk.nabble.com> (raw)
In-Reply-To: <loom.20060616T211643-498@post.gmane.org>
Hi Aaron,
I have an EP8270M board and got a similar Ethernet problem with u-boot
1.1.5.
Outgoing packet from FCC3 Ethernet looks broken, ether type is 0xFFFF.
How should I modify the SDRAM initialization code for Micron SDRAM?
I'm not sure this is the same case, but anyway I want to try.
-Koya
Aaron Sells wrote:
>
> The problem turned out to be a bad SDRAM initialization. Different
> behavior was
> observed on the MPC8280 because that board had Samsung SDRAM parts whereas
> the
> MPC8250 and MPC8270 boards had Micron SDRAM parts. Ethernet works on all
> three
> boards now.
>
--
View this message in context: http://www.nabble.com/MPC8270-MPC8250-Ethernet-Problem-tf1761892.html#a7211114
Sent from the Uboot - Users mailing list archive at Nabble.com.
prev parent reply other threads:[~2006-11-07 1:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-08 16:23 [U-Boot-Users] MPC8270/MPC8250 Ethernet Problem Aaron Sells
2006-06-09 17:29 ` Michal Simek
2006-06-16 19:17 ` Aaron Sells
2006-11-07 1:36 ` Koya [this message]
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