53 	struct usb_hub_device *hub;	/* USB hub struct */  member
60 __weak void usb_hub_reset_devices(struct usb_hub_device *hub, int port)  in usb_hub_reset_devices()  argument
71 bool usb_hub_is_root_hub(struct udevice *hub)  in usb_hub_is_root_hub()  argument
73 	if (device_get_uclass_id(hub->parent) != UCLASS_USB_HUB)  in usb_hub_is_root_hub()
162 static void usb_hub_power_on(struct usb_hub_device *hub)  in usb_hub_power_on()  argument
166 	unsigned pgood_delay = hub->desc.bPwrOn2PwrGood * 2;  in usb_hub_power_on()
169 	dev = hub->pusb_dev;  in usb_hub_power_on()
202 	hub->query_delay = get_timer(0) + max(100, (int)pgood_delay);  in usb_hub_power_on()
209 	hub->connect_timeout = hub->query_delay + 1000;  in usb_hub_power_on()
439 	struct usb_hub_device *hub;  in usb_scan_port()  local
444 	hub = usb_scan->hub;  in usb_scan_port()
451 	if (get_timer(0) < hub->query_delay)  in usb_scan_port()
457 		if (get_timer(0) >= hub->connect_timeout) {  in usb_scan_port()
481 		if (get_timer(0) >= hub->connect_timeout) {  in usb_scan_port()
542 		hub->overcurrent_count[i]++;  in usb_scan_port()
548 		if (hub->overcurrent_count[i] <=  in usb_scan_port()
554 		       hub->overcurrent_count[i]);  in usb_scan_port()
608 	struct usb_hub_device *hub;  in usb_get_hub_device()  local
612 	hub = usb_hub_allocate();  in usb_get_hub_device()
614 	hub = dev_get_uclass_priv(dev->dev);  in usb_get_hub_device()
617 	return hub;  in usb_get_hub_device()
627 	struct usb_hub_device *hub;  in usb_hub_configure()  local
631 	hub = usb_get_hub_device(dev);  in usb_hub_configure()
632 	if (hub == NULL)  in usb_hub_configure()
634 	hub->pusb_dev = dev;  in usb_hub_configure()
654 	memcpy((unsigned char *)&hub->desc, buffer, length);  in usb_hub_configure()
658 			&hub->desc.wHubCharacteristics);  in usb_hub_configure()
660 	bitmap = (unsigned char *)&hub->desc.u.hs.DeviceRemovable[0];  in usb_hub_configure()
663 	bitmap = (unsigned char *)&hub->desc.u.hs.PortPowerCtrlMask[0];  in usb_hub_configure()
666 	for (i = 0; i < ((hub->desc.bNbrPorts + 1 + 7)/8); i++)  in usb_hub_configure()
667 		hub->desc.u.hs.DeviceRemovable[i] =  in usb_hub_configure()
670 	for (i = 0; i < ((hub->desc.bNbrPorts + 1 + 7)/8); i++)  in usb_hub_configure()
671 		hub->desc.u.hs.PortPowerCtrlMask[i] =  in usb_hub_configure()
677 	hubCharacteristics = get_unaligned(&hub->desc.wHubCharacteristics);  in usb_hub_configure()
719 			hub->tt.multi = true;  in usb_hub_configure()
737 			hub->tt.think_time = 666;  in usb_hub_configure()
739 			      8, hub->tt.think_time);  in usb_hub_configure()
743 		hub->tt.think_time = 666 * 2;  in usb_hub_configure()
745 		      16, hub->tt.think_time);  in usb_hub_configure()
748 		hub->tt.think_time = 666 * 3;  in usb_hub_configure()
750 		      24, hub->tt.think_time);  in usb_hub_configure()
753 		hub->tt.think_time = 666 * 4;  in usb_hub_configure()
755 		      32, hub->tt.think_time);  in usb_hub_configure()
766 		      hub->desc.u.hs.DeviceRemovable[(i + 1) / 8] & \  in usb_hub_configure()
816 		hub->hub_depth = -1;  in usb_hub_configure()
827 		hub->hub_depth = depth;  in usb_hub_configure()
846 	usb_hub_power_on(hub);  in usb_hub_configure()
854 		usb_hub_reset_devices(hub, i + 1);  in usb_hub_configure()
872 		usb_scan->hub = hub;  in usb_hub_configure()
937 int usb_hub_scan(struct udevice *hub)  in usb_hub_scan()  argument
939 	struct usb_device *udev = dev_get_parent_priv(hub);  in usb_hub_scan()