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H A Dehci-hcd.ccf7c93cdd75570fe6f75d04177b94a84146f5e46 Sat Jan 23 20:04:46 UTC 2016 Marek Vasut <marex@denx.de> usb: ehci: Implement V2P mapping

Certain processor architectures, like MIPS, require that the USB
structures and transfer buffers are passed with their PA to the
USB controller. If VA is passed, the USB will not work. Add the
necessary virt_to_phys() calls into the USB EHCI code to make it
work.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Hans de Goede <hdegoede@redhat.com>