I'm looking for an example of a simple program to run "bare board" (no OS, bare metal, bare bones) on the LS1021A. I'm using the GCC toolchain, and Eclipse. Ideally, I'd like to properly set the memory spaces, upload it to a TWR-LS1021A board, and debug with a Segger J-Link. I can't seem to get all the pieces working together properly. Thank you.