We are currently using a USB based tool to flash our OMAP4430 product x-loader, u-boot and system image into our board level eMMC device in our factory. We have reliability issues with this system as noted below. We wish to change to a JTAG based solution. We wish to implement a two step process: (1) load x-loader and u-boot and (2) reboot and complete system image flashing through USB.
- Which model of JTAG is suitable for our board (USB,Ethernet)?
- Which flashing SW should be used.
Do you need any further information such as the eMMC device or other.
Our current USB based flashing solution has the following issues:
- Sometimes doesn't detect properly the board
- Sometimes doesn't send properly the second image to the unit