Steps for flashing the NAND memory using u-boot command for LPC3250/ARM926EJ-S

[RK965]

Currently I am using the board as LPC3250/ARM926EJ-S and trying to flash the new uImage to the kernel using the u-boot commands.

So to achieve it, I want to erase the existing uImage and then write the new uImage to the NAND memory . Can you help me to provide the commands/steps for it?

Thanks

RK965