[U-Boot-Users] jffs2
Holger Schurig
h.schurig at mn-logistik.de
Thu Mar 6 10:10:23 CET 2003
> normal operation (running Linux), the system fetches a new single image
> (containing file system, rootfs and kernel) and flashs it to a mtd
> partition.
I assume you still know that your system could be interrupted after, say,
flashing the first 27 flash blocks?
So, a single image won't give you consistence in all circumstances.
Oh, by the way: you could stay with single image and flash various partitions
even without overlapping partition hacks, simple cut the single image into
peaces. Your programm could do the equivalent of:
dd if=image of=/dev/mtd1 bs=x count=x skip=0
dd if=image of=/dev/mtd2 bs=x count=y skip=x
dd if=image of=/dev/mtd3 bs=x count=z skip=x+y
--
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