- device_find_first_child(bus, &hub);
- if (device_get_uclass_id(hub) == UCLASS_USB_HUB)
- return find_child_devnum(hub, devnum);
-
- return NULL;
-}
-
-int usb_post_bind(struct udevice *dev)
-{
- /* Scan the bus for devices */
- return dm_scan_fdt_node(dev, gd->fdt_blob, dev->of_offset, false);
-}
-
-int usb_port_reset(struct usb_device *parent, int portnr)
-{
- unsigned short portstatus;
- int ret;
-
- debug("%s: start\n", __func__);
-
- if (parent) {
- /* reset the port for the second time */
- assert(portnr > 0);
- debug("%s: reset %d\n", __func__, portnr - 1);
- ret = legacy_hub_port_reset(parent, portnr - 1, &portstatus);
- if (ret < 0) {
- printf("\n Couldn't reset port %i\n", portnr);
- return ret;
- }
- } else {
- debug("%s: reset root\n", __func__);
- usb_reset_root_port();
- }
-
- return 0;
-}