Sorry, don't know where else to start on this one. Even a description of the Efika memory map / layout would be good.

For that matter, what sort of an environment is SmartFirmware? Can a program launch from the SF prompt and then exit back to it?

Is the Efika firmware updateable? Is there a tool to help with the process? And does this firmware reside in the SoC or is it in an external package?