[U-Boot-Users] MPC8270/MPC8250 Ethernet Problem

Koya ykoya at fla.fujitsu.com
Tue Nov 7 02:36:54 CET 2006


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.
> 

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