How to make initramfs smaller

Thanks dsl.

This is like you are saying. I have succesfully booted linux MMU on 8MB SDRAM but I needed removed a lot of things from the kernel and app/lib. I needed also check in blackfin options this:

Blackfin build options ─>

[*] Cull unused ELF shared librariesproblems with kernel aft

Unfortunatelly kernel is not useable. I can not even use telnetd(busybox or external) or load any module.

So I came back to DE2-70 where I have 32MB SDRAM. I fight there with DM9000 to make it stable because some time driver is loading fine but some time is not. I changed some parameters in sopc builder with avalon bus and I need make more tests to say if it helped.