all: add HiFive1 rev B board with RISC-V architecture

This page has been a big help in adding support for this new chip:
https://wiki.osdev.org/HiFive-1_Bare_Bones
This commit is contained in:
Ayke van Laethem
2019-03-30 12:54:36 +01:00
committed by Ron Evans
parent f0eb4eef5a
commit ffa38b183b
37 changed files with 485 additions and 74 deletions