Hello everyone. I am trying to port the Ethernet driver to *tegra250 development board(harmony board)* but I have the problem.

At first, I used the chromium source code. (here : git clone http://git.chromium.org/chromiumos/third_party/u-boot.git) But it doesn't have the Ethernet driver so I moved to the mainline u-boot source code. (here : git://git.denx.de/u-boot.git) But it also not contains the Ethernet driver about harmony board.

I just want to write the binary files(kernel, root file system, and so on..) to specific address using u-boot. For that, I have to use tftp but Ethernet is not working.

Is there anyone who have the comment about my problem ?

Thanks !