Restoring and Updating U-Boot NAND on OMAP-L138
There may be times when the U-Boot image in the NAND may get corrupted ... Or perhaps the U-Boot needs to be updated to a different or fixed version. This video shows how to restore and update the U-Boot image in the NAND flash on the OMAP-L138 LCDK EVM (TMDSLCDK138).
There are three methods for flashing NAND on the OMAP-L138 LCDK:
- Using UART2 mode through USB-UART port
- Using “nand write” command from u-boot prompt
- Using the user space utility from Linux kernel