> Issue #5:  Need for a NAND flash driver.  I have buy-in from my editor to write
> about developing one, if it's not too insane a task.

The first you need to learn is NAND wiring scheme; how its lines are connected.
It's likely the controlling logic will end up with GPIO fiddling.  The section 4 of the
following PDF is useful to see about that points.

http://www.dataio.com/pdf/NAND/Toshiba/NandDesignGuide.pdf.pdf

To inspect working Linux code is the shortest path to go.

Toru Nishimura/ALKYL Technology