[U-Boot] Data transfer through Ethernet in u-boot.

[prathika]

Hi all,
I am porting u-boot on PPC440 EP. I am porting a stand alone application 
on it.
I have coded for testing the peripherals of PPC. I  have no issues in 
executing this application.
Similarly I want to test ethernet communication also. I would like to 
transmit a text file from my board to PC and vice-versa.
Are there any example application for this in u-boot.
Please help me in this regard.

Thanks & Regards,
Prathika R