JFFS2 istead of ROMFS

Hi wentao,

> Can you tell more about this bug?

Ouch ... I need to find my notes on this ;-) Basically it was more

of a 'hardware issue' ... rather than a software bug. As I recall it was

related to the the polling method used during erase/erase-suspend

operations -- and the state of the toggle bit ...

This motivated me to switch to cramfs (which BTW works great). Since

upgrading to the latest Microtronix kernel, I haven't looked through

the CFI chip driver code ... perhaps it was already addressed. But

with the previous kernel I had problems.

Regards,

--Scott