usb: chipidea: udc: Support SKB alignment quirk
NVIDIA Tegra20 UDC can't cope with unaligned DMA and require a USB gadget quirk that avoids SKB buffer alignment to be set in order to make Ethernet Gadget working. Later Tegra generations do not require that quirk. Let's add a new platform data flag that allows to enable USB gadget quirk for platforms that require it. Signed-off-by: NDmitry Osipenko <digetx@gmail.com> Acked-by: NPeter Chen <peter.chen@nxp.com> Signed-off-by: NPeter Chen <peter.chen@nxp.com>
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