I'm interested in MIPS, and thinking on I will buy an small second
netbook Letux 400   what not really need to be feed with power (sadly my
eee has died after 2 years, and an new one is really expensive here).
As ARM based smartbooks almost non-existing, I thought I can to work
on Fedora image for this thing - and breath more life to the Fedora MIPS team.
I have seen that MIPS 64 and lemote is the primary target, but is it
hard to recompile to Ingenic JZ processors? This one is contains an JZ
4730. (32 bit) 
Can somebody help me with links to what should I learn, how can and who can
give more info?