Well, I've been away on holiday for a few weeks, but before that there wasn't really much visible progress to report on. Hopefully over the next few weeks I'll find some time to work on the NAND flash driver, as that's becoming important for other ports too (eg. iAudio 7, Sansa M200/C100 etc).
As I'm sure you know, free software development doesn't pay well enough for me to do this as a full-time job!