struct spic_softc {
struct device sc_dev;
bus_space_tag_t sc_iot;
bus_space_handle_t sc_ioh;
struct callout sc_poll;
int sc_buttons;
char sc_enabled;
struct device *sc_wsmousedev;
};
void spic_attach(struct spic_softc *);
int spic_intr(void *);