u-boot.bin for 1 Gib mini2440

Chetan Dadhaniya
Dear Friends,

I am having mini2440 card having 1Gib Nand. I have loaded my previous
bootloader (u-boot.bin) but it doesn't worked.

After that I have tried so many binaries but the problem I face is when I
resets the card after dynenv set 40000 command, It doesn't shows anything
on terminal, means does not restarted.

Please can anyone send me the u-boot.bin & uImage.bin working with 1Gib
Nand mini2440 card.?

Please guys I stucked hear since long...
My email is chetan.yuva@gmail.com & cdadhaniya_bm@yah00.com

Thanks