Till now i was using leopard board with TFTP boot and NFS filesystem. I tried to store the filesystem on nand.... now i have problem on booting. I guess I had damaged the uboot while storing the filesystem on nand. After that i referred the link http://processors.wiki.ti.com/index.php/SD_card_boot_and_flashing_tool_for_DM355_and_DM365 to update uboot and load filesystem and kernel to flash nand.
I used the tool dm3xx_sd_boot which is suggested for SD card uboot installation method. I did it successfully but when i try to boot the board using nand i got error of kernel penic! i guess it is because the uImage provided in said tool is for DM355 EVM and not for Leopard. When i tried to boot from TFTP the board is not communicating with TFTP server and kernel is not being loaded. Is that any problem with uboot bootloader? Had anyone got this kind of problem? I am not able to boot my board at all. Please help with this.