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#ifndef _USB_HW_H
#define _USB_HW_H
extern int usb_alloc_vbus_irq(int gpio);
extern void usb_free_vbus_irq(int irq,int gpio);
extern int usb_get_vbus_irq(void);
extern int usb_get_vbus_state(void);
extern void charge_pump_set(int gpio,int state);
extern void udc_enable(void);
extern void udc_disable(void);
extern int usb_alloc_id_irq(int gpio);
extern void usb_free_id_irq(int irq,int gpio);
extern int usb_get_id_irq(void);
extern int usb_get_id_state(void);
enum vbus_irq_type {
VBUS_PLUG_IN,
VBUS_PLUG_OUT
};
enum id_irq_type {
OTG_CABLE_PLUG_IN,
OTG_CABLE_PLUG_OUT
};
extern void usb_set_vbus_irq_type(int irq, int irq_type);
extern void usb_set_id_irq_type(int irq, int irq_type);
#if defined(CONFIG_ARCH_SCX20)
#define AP_TOP_USB_PHY_RST SPRD_PIN_BASE
extern unsigned int USB_GUSBCFG_REG;
#endif
#endif
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