[Trisquel-users] Need more info for ARMv7 based cheas netbooks

[vitacell]

Hi, thinking to buy a chinese ARMv7 netbook with wm8880 cpu, those netbooks  
come with android4.4, I saw some people with Arch installed into those cheap  
arm netbooks. The question is, the bootloading firmware is usually uboot. It  
is uboot a free software?