[U-Boot] Help Required [imx35pdk_u-boot]

I am adding support of imx35pdk in yocto. I have done with my bsp. But the u-boot that build in response of my bsp only runs over NOR and not on NAND. I spend 2 days on it but failed to do so. I read some where that mx35pdk required some external 4-pins bla bla something like that and page size is 2k... something like such, so therefore, NAND is not working.

Also the u-boot running on NOR is not configuring uImage. I am using tftp but when it comes on loading, it keeps on showing "T T T T T..." (time-out response). I'm stuck here. Can you please help me :(

I am using u-boot from this repo: git://git.denx.de/u-boot.git

Here they give the u-boot-nand.bin but for imx31pdk and not for imx35pdk :( What to do ???

Regards, Usman