#define XHCI_STS_CNR (1 << 11)
struct xhci_ctrl {
+#ifdef CONFIG_DM_USB
+ struct udevice *dev;
+#endif
struct xhci_hccr *hccr; /* R/O registers, not need for volatile */
struct xhci_hcor *hcor;
struct xhci_doorbell_array *dba;
int xhci_mem_init(struct xhci_ctrl *ctrl, struct xhci_hccr *hccr,
struct xhci_hcor *hcor);
+/**
+ * xhci_deregister() - Unregister an XHCI controller
+ *
+ * @dev: Controller device
+ * @return 0 if registered, -ve on error
+ */
+int xhci_deregister(struct udevice *dev);
+
+/**
+ * xhci_register() - Register a new XHCI controller
+ *
+ * @dev: Controller device
+ * @hccr: Host controller control registers
+ * @hcor: Not sure what this means
+ * @return 0 if registered, -ve on error
+ */
+int xhci_register(struct udevice *dev, struct xhci_hccr *hccr,
+ struct xhci_hcor *hcor);
+
+extern struct dm_usb_ops xhci_usb_ops;
+
struct xhci_ctrl *xhci_get_ctrl(struct usb_device *udev);
#endif /* HOST_XHCI_H_ */