Hi Sam
If you are referring to programming NOR flash on an
iMX based board via JTAG, you would need a JTAG
probe with flash programming capabilities.
I am using BDI3000 JTAG debugger and I am able to
program NOR flash on iMX based boards. If you
need more info on BDI3000, please let me know.
Regards
Sinan Akman