+int usb_setup_device(struct usb_device *dev, bool do_read,
+ struct usb_device *parent)
+{
+ int addr;
+ int ret;
+
+ /* We still haven't set the Address yet */
+ addr = dev->devnum;
+ dev->devnum = 0;
+
+ ret = usb_prepare_device(dev, addr, do_read, parent);
+ if (ret)
+ return ret;
+ ret = usb_select_config(dev);
+
+ return ret;
+}
+
+#if !CONFIG_IS_ENABLED(DM_USB)
+/*
+ * By the time we get here, the device has gotten a new device ID
+ * and is in the default state. We need to identify the thing and
+ * get the ball rolling..
+ *
+ * Returns 0 for success, != 0 for error.
+ */
+int usb_new_device(struct usb_device *dev)
+{
+ bool do_read = true;
+ int err;
+
+ /*
+ * XHCI needs to issue a Address device command to setup
+ * proper device context structures, before it can interact
+ * with the device. So a get_descriptor will fail before any
+ * of that is done for XHCI unlike EHCI.
+ */
+#ifdef CONFIG_USB_XHCI_HCD
+ do_read = false;
+#endif
+ err = usb_setup_device(dev, do_read, dev->parent);
+ if (err)
+ return err;
+
+ /* Now probe if the device is a hub */
+ err = usb_hub_probe(dev, 0);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+#endif
+
+__weak
+int board_usb_init(int index, enum usb_init_type init)
+{
+ return 0;
+}
+
+__weak
+int board_usb_cleanup(int index, enum usb_init_type init)
+{
+ return 0;
+}
+
+bool usb_device_has_child_on_port(struct usb_device *parent, int port)
+{
+#if CONFIG_IS_ENABLED(DM_USB)
+ return false;
+#else
+ return parent->children[port] != NULL;
+#endif
+}
+
+#if CONFIG_IS_ENABLED(DM_USB)
+void usb_find_usb2_hub_address_port(struct usb_device *udev,
+ uint8_t *hub_address, uint8_t *hub_port)
+{
+ struct udevice *parent;
+ struct usb_device *uparent, *ttdev;
+
+ /*
+ * When called from usb-uclass.c: usb_scan_device() udev->dev points
+ * to the parent udevice, not the actual udevice belonging to the
+ * udev as the device is not instantiated yet. So when searching
+ * for the first usb-2 parent start with udev->dev not
+ * udev->dev->parent .
+ */
+ ttdev = udev;
+ parent = udev->dev;
+ uparent = dev_get_parent_priv(parent);
+
+ while (uparent->speed != USB_SPEED_HIGH) {
+ struct udevice *dev = parent;
+
+ if (device_get_uclass_id(dev->parent) != UCLASS_USB_HUB) {
+ printf("Error: Cannot find high speed parent of usb-1 device\n");
+ *hub_address = 0;
+ *hub_port = 0;
+ return;
+ }
+
+ ttdev = dev_get_parent_priv(dev);
+ parent = dev->parent;
+ uparent = dev_get_parent_priv(parent);
+ }
+ *hub_address = uparent->devnum;
+ *hub_port = ttdev->portnr;
+}
+#else
+void usb_find_usb2_hub_address_port(struct usb_device *udev,
+ uint8_t *hub_address, uint8_t *hub_port)
+{
+ /* Find out the nearest parent which is high speed */
+ while (udev->parent->parent != NULL)
+ if (udev->parent->speed != USB_SPEED_HIGH) {
+ udev = udev->parent;
+ } else {
+ *hub_address = udev->parent->devnum;
+ *hub_port = udev->portnr;
+ return;
+ }
+
+ printf("Error: Cannot find high speed parent of usb-1 device\n");
+ *hub_address = 0;
+ *hub_port = 0;
+}
+#endif
+
+