The USB controller (Via Labs 805 XHCI) on the RPi4 sits behind a PCIe bus which has no drivers at the moment in u-boot. After implementing it, we'll also have to make sure the USB HID is correctly connected with UEFI routines.

Looking for hackers with the skills:

Nothing? Add some keywords!

This project is part of:

Hack Week 19


  • nsaenzjulienne
    about 1 year ago by nsaenzjulienne | Reply

    Some progress (by @scabrero and me) can be seen here: PCIe enumerates correctly, although there is still some trouble during XHCI's initialization.

Similar Projects

This project is one of its kind!