Hi, I am trying to squeeze new features onto a uboot based system where we have run out of flash. In tandum with general optimisation of apps, removal of redundant code etc I wanted to rework our boot schema to reclaim some free space in other partitions.
Kernel currently boots from its own partition before mounting JFFS2 root partition; this seems to be the standard uboot approach. JFFS2 is nearly full; Kernel partition has free space. I see two options - 1) Reduce size of kernel partition and increase that of root partition. 2) modify boot to boot kernel from jffs2 root partition. I favour option 2 as this means we maximise flash utilisation; all free space lands in root partition. But can uboot boot a kernel from a JFFS2 partition? Such a boot schema does not seem to be documented anywhere? Is this possible? Does anyone boot like this? Regards, Owain
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