[Skiboot] [RFC PATCH] plat/qemu: Add BT device

[Benjamin Herrenschmidt]

On Mon, 2016-01-11 at 10:50 +0100, Cédric Le Goater wrote:
> Well, the current BT device in qemu can be configured on the command 
> line, it also has a configurable irq number :
> 
>         -device ipmi-bmc-sim,id=bmc0 -device isa-ipmi-
> bt,bmc=bmc0,irq=10
> 
> So, it seems safer to let qemu populate the device tree depending 
> on its qom-tree than allow skiboot to hardcode non existing devices.

We could also have the powernv platform instanciate BT by default.

Cheers,
Ben.