tree 7e555277a389ebc566622c0a9910d0513b261b57
parent 5253aded464f99734698bffd33c662f1ac071fd0
author Stefan Brüns <stefan.bruens@rwth-aachen.de> 1450743663 +0100
committer Marek Vasut <marex@denx.de> 1451574989 +0100

usb: Move determination of TT hub address/port into separate function

Start split and complete split tokens need the hub address and the
downstream port of the first HS hub (device view).

The core of the function was duplicated in both host/ehci_hcd and
musb-new/usb-compat.h.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>