On Sat, Jan 31, 2004 at 02:50:43AM +0000, Deya wrote:

 I am working with PXA255. I have the bootloader(u-boot) and linux
 kernel ported to arm. I will have my bootlaoder, linux OS in
 Flash. I want to have my linux OS up in the board. What else do i
 need to do? Do I need a file system for flash?

You _can_ use a filesystem, but you don't have to. You can, for example, use a JFFS2 (r/w) or a cramfs (r/o) directly on the flash - this is surely the most elegant way to bring the userland into the machine.

Robert