[SeaBIOS] [PATCH] [wip] add xhci support

[Kevin O'Connor]

On Fri, Jun 07, 2013 at 02:16:10PM +0200, Gerd Hoffmann wrote:
> Very first revision doing something useful.  Initializes xhci host
> controller, detects devices, can handle control and bulk transfers.
> Good enougth to boot from usb storage devices.
> 
> To be done:
>   * Add support for interrupt transfers (needed for kbd+mouse).
>   * Add support for streams (needed for uas devices on usb3 ports).
>   * Add support for usb hubs.
> 
> Tested on qemu only.

Very nice!

Did you wish to target the next release for this feature?  If so, I
think it would need to default to disabled.

-Kevin