SiFive open sources RISC-V Freedom U540-C000’s Bootloader

It is good to see SiFive open-source their stack. RISC-V is Free as in Beer, not Freedom, so an implementor may make a closed-source implementation, and we need to encourage implementors to make open-source implementations. 😉

https://www.sifive.com/blog/2018/09/06/an-open-source-release-of-the-freedom-u540-c000s-bootloader/