From Gentoo Wiki
The following pages are related to the official Gentoo Embedded Project:
- ARM hardware list — a list of ARM hardware owned by people in the #gentoo-embedded (webchat) and #gentoo-arm (webchat) channels have running Gentoo.
- RISC-V hardware list — a list of RISC-V hardware owned by the Gentoo community within the #gentoo-riscv (webchat) channel.
- https://elinux.org/Main_Page - A wiki dedicated to embedded Linux. Contains lots of information on various embedded hardware.