I want a shmoll 64bits risc-v (+ a USB block + timer and certainly a few other blocks) board with only tons of GPIOs and 1 USB-C connector. The arm world is abl

I want a shmoll 64bits risc-v (+ a USB block + timer and certainly a few other blocks) board with only tons of GPIOs and 1 USB-C connector. The arm world is able to provide those, but the risc-v galaxy always adds bluetooth/wifi/AI/etc. Goal: USB keyboard firmware directly in 64bits risc-v assembly. (I have such boards, but with 32bits risc-v cores and I am unable to self-motivate myself to go 32bits assembly, even knowing there are provisions for 32bits<->64bits ports in risc-v). I guess, I'll have to go for those overkill boards.