unless you can put modified versions of software onto the hardware, the FSF doesn't care about it. so, unless the firmware is somehow flashable on the keyboard, hard drivfe, etc, that isn't an issue (at least to them). as for the microcode on cpu, in this case, it is modifiable and free.
GNOME ignores anything that doesn't come from the select few entrenched bastards within the project. Doesn't make it the rule for all projects, though.