[Yaffs] How can I mount yaffs2 on ubuntu 12.04

Hi everyone!

I have already became familiar with yaffs. I try to compile and mount it on ubuntu 12.04 and have no flash for this work so, I prefer using it`s nand emulator.
Can you help me? I am not good at linux and need some help about what I have to do(exactly) step by step.

Regards