[coreboot] fsp_broadwell_de: USB keyboard and mouse doesn't work.

[Jose Trujillo]

Dear coreboot developers:

I am trying to create CB firmware for Broadwell-D 1559 system using CamelBack Mountain CRB as mainboard selection, and the system boots Windows and Linux operating systems but USB keyboard and mouse doesn't work.

I already enable/disabled EHCI/xHCI devices in devicetree without success.
I tried Seabios and Tianocore without success.

Anyone had experience this issue?
Any advise will be appreciated.
Thank you,
Jose Trujillo.