06-19-2013 07:53 AM
Is there any place where I can GET u-boot image to recover this board?
06-19-2013 08:24 AM
I have attached the factory image for U-Boot which you can program the factory default UBL and U-Boot images into the SPI flash using the TI SFH utility.
To do this programming in production, we download a "helper" U-Boot via URAT boot mode so you will need to first set your boot mode jumpers to UART boot mode (DIP S7, pins 7 and 8 ON).
Since the board USB-UART gets enumerated as COM3 on that PC, we specify COM3 when running the SFH utility through this command:
sfh_OMAP-L138.exe -p COM3 -flash ubl_OMAPL138_SPI_MEM.bin u-boot-2009.1.1.bin
Once the SFH programming is complete, configure the 8-pos DIP switch for ARM SPI1 boot mode S7 as follows: Switch 1 on, all others OFF.
Hope that this is helpful,