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#ifndef _USB_DFU_H
#define _USB_DFU_H
#define USB_DT_DFU 0x21
struct usb_dfu_func_descriptor {
__u8 bLength;
__u8 bDescriptorType;
__u8 bmAttributs;
#define USB_DFU_CAN_DOWNLOAD (1 << 0)
#define USB_DFU_CAN_UPLOAD (1 << 1)
#define USB_DFU_MANIFEST_TOL (1 << 2)
#define USB_DFU_WILL_DETACH (1 << 3)
__le16 wDetachTimeOut;
__le16 wTransferSize;
__le16 bcdDFUVersion;
} __attribute__ ((packed));
#define USB_DT_DFU_SIZE 9
/* DFU class-specific requests (Section 3, DFU Rev 1.1) */
#define USB_REQ_DFU_DETACH 0x00
#define USB_REQ_DFU_DNLOAD 0x01
#define USB_REQ_DFU_UPLOAD 0x02
#define USB_REQ_DFU_GETSTATUS 0x03
#define USB_REQ_DFU_CLRSTATUS 0x04
#define USB_REQ_DFU_GETSTATE 0x05
#define USB_REQ_DFU_ABORT 0x06
#endif /* _USB_DFU_H
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