about the dm9000 in mini2440

Juergen Beisert jbe at pengutronix.de
Thu Dec 6 05:56:58 EST 2012

Yi Qingliang wrote:
> indeed, I encountered follow error when boot barebox (compiled with default
> cfg):
> dm9000 at dm90000: Wrong databus width defined at compile time
> and can't use it for tftp
> I have printed out the context, found that is 32bit in the dm9000 register
> (read only), but in mini2440 initialize code is 16bit.
> any suggestion?

This would mean the EED0 pin of the DM9000 has a pull up connected, which is 
not the case for the Mini2440. Are you sure, you are using an original 


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