static struct ehci_ctrl *ehci_get_ctrl(struct usb_device *udev)
{
#ifdef CONFIG_DM_USB
return dev_get_priv(usb_get_bus(udev->dev));
#else
return udev->controller;
#endif
}
void usb_hub_reset_devices(struct usb_hub_device *hub, int port)
{
struct udevice *dev = hub->pusb_dev->dev;
struct udevice *ctrl;
/* We are only interested in our root-hubs */
if (usb_hub_is_root_hub(dev) == false)
return;
ctrl = usb_get_bus(dev);
if (!ctrl) {
debug("%s: could not retrieve ctrl for hub\n", __func__);
return;
}
/*
* To work around an incompatibility between the single-threaded
* USB stack in U-Boot and (a strange low-power mode of) the USB
* hub we have on-module, we need to delay powering on the hub
* until the first time the port is probed.
*/
board_usb_port_power_set(ctrl, port, true);
}