Porting CP/M to a Brother SuperPowerNote Z80 laptop thing

In whch yr hmbl svt receives a Brother SuperPowerNote Z80 laptop word processor thing, investigates it, and ports CP/M to it. You can find all the source code here: There are a few bugs, but this machine runs CP/M really well. I am still trying to figure out how to upload the ghidra project somewhere for the ROM reverse engineering; suggestions welcome.