85 struct xhci_softc {  struct
86 	device_t sc_dev;
87 	device_t sc_child;
88 	device_t sc_child2;
89 	bus_size_t sc_ios;
90 	bus_space_tag_t sc_iot;
91 	bus_space_handle_t sc_ioh;	/* Base */
92 	bus_space_handle_t sc_cbh;	/* Capability Base */
93 	bus_space_handle_t sc_obh;	/* Operational Base */
94 	bus_space_handle_t sc_rbh;	/* Runtime Base */
95 	bus_space_handle_t sc_dbh;	/* Doorbell Registers */
96 	struct usbd_bus sc_bus;		/* USB 3 bus */
97 	struct usbd_bus sc_bus2;	/* USB 2 bus */
99 	kmutex_t sc_rhlock;
100 	kmutex_t sc_lock;
101 	kmutex_t sc_intr_lock;
103 	pool_cache_t sc_xferpool;
105 	bus_size_t sc_pgsz;		/* xHCI page size */
106 	uint32_t sc_ctxsz;
107 	int sc_maxslots;
108 	int sc_maxintrs;
109 	int sc_maxspbuf;
114 	int sc_maxports;		/* number of controller ports */
115 	int sc_usb3nports;
116 	int sc_usb2nports;
118 	uint8_t *sc_ctlrportbus;	/* a bus bit per port */
120 	int *sc_ctlrportmap;
121 	int *sc_rhportmap[2];
122 	int sc_rhportcount[2];
146 	void (*sc_vendor_init)(struct xhci_softc *);  argument
147 	int (*sc_vendor_port_status)(struct xhci_softc *, uint32_t, int);  argument
168 int	xhci_init(struct xhci_softc *);  argument