Hi Craig,
That's great news and I am stoked to see support for RISC-V in RIOT.
To my knowledge nobody put real effort into that yet. (I'm happy to be
corrected!)
If you need help or guidance on porting please don't hesitate to ask on
this list.
Thanks and good luck for your funding
I am preparing a funding proposal in the U.S., and am contemplating a
port of RIOT to the 32-bit RISC-V architecture. We have HiFive
development boards from SiFive.com, as well as FPGA platforms, to
work on a project trying to provide hardware security support for
32-bit RISC-V MCU variants.