Messages in this thread | | | Date | Sat, 30 Aug 2014 14:15:58 -0700 | From | Greg Kroah-Hartman <> | Subject | Re: [PATCH v2 6/9] usb: xhci: Add NVIDIA Tegra xHCI host-controller driver |
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On Mon, Aug 18, 2014 at 10:08:22AM -0700, Andrew Bresticker wrote: > Add support for the on-chip xHCI host controller present on Tegra SoCs. > > The driver is currently very basic: it loads the controller with its > firmware, starts the controller, and is able to service messages sent > by the controller's firmware. The hardware supports device mode as > well as lower-power operating modes, but support for these is not yet > implemented here.
So you are saying the device doesn't really work? Can it handle USB transactions properly?
I have a jetson board here, is this the controller for that hardware? Can I test this series on that platform, or is it for something else?
> +static const struct tegra_xhci_soc_config tegra124_soc_config = { > + .firmware_file = "nvidia/tegra124/xusb.bin", > +}; > +MODULE_FIRMWARE("nvidia/tegra124/xusb.bin");
Has this file been submitted to the linux-firmware tree?
thanks,
greg k-h
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