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#ifndef _DFU_H
#define _DFU_H
/* USB Device Firmware Update Implementation for OpenPCD
* (C) 2006 by Harald Welte <hwelte@hmw-consulting.de>
*
* This ought to be compliant to the USB DFU Spec 1.0 as available from
* http://www.usb.org/developers/devclass_docs/usbdfu10.pdf
*
*/
#include <sys/types.h>
#include <usb_ch9.h>
#include <usb_dfu.h>
#include "dbgu.h"
/* USB DFU functional descriptor */
#define DFU_FUNC_DESC { \
.bLength = USB_DT_DFU_SIZE, \
.bDescriptorType = USB_DT_DFU, \
.bmAttributes = USB_DFU_CAN_UPLOAD | USB_DFU_CAN_DOWNLOAD, \
.wDetachTimeOut = 0xff00, \
.wTransferSize = AT91C_IFLASH_PAGE_SIZE, \
.bcdDFUVersion = 0x0100, \
}
/* USB Interface descriptor in Runtime mode */
#define DFU_RT_IF_DESC { \
.bLength = USB_DT_INTERFACE_SIZE, \
.bDescriptorType = USB_DT_INTERFACE, \
.bInterfaceNumber = 0x01, \
.bAlternateSetting = 0x00, \
.bNumEndpoints = 0x00, \
.bInterfaceClass = 0xfe, \
.bInterfaceSubClass = 0x01, \
.bInterfaceProtocol = 0x01, \
.iInterface = 1, \
}
struct udp_pcd;
extern struct usb_device_descriptor dfu_dev_descriptor;
struct _dfu_desc {
struct usb_config_descriptor ucfg;
struct usb_interface_descriptor uif[2];
struct usb_dfu_func_descriptor func_dfu;
};
extern struct _dfu_desc dfu_cfg_descriptor;
extern void dfu_switch(void);
extern int __ramfunc dfu_ep0_handler(u_int8_t req_type, u_int8_t req,
u_int16_t val, u_int16_t len);
extern enum dfu_state dfu_state;
#endif /* _DFU_H */
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