mirror of
https://git.kernel.org/pub/scm/bluetooth/bluez.git
synced 2024-11-29 15:14:31 +08:00
108 lines
3.1 KiB
C
108 lines
3.1 KiB
C
/*
|
|
*
|
|
* BlueZ - Bluetooth protocol stack for Linux
|
|
*
|
|
* Copyright (C) 2003-2010 Marcel Holtmann <marcel@holtmann.org>
|
|
*
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
|
|
/* CRC interface */
|
|
uint32_t crc32_init(void);
|
|
uint32_t crc32_byte(uint32_t accum, uint8_t delta);
|
|
|
|
/* DFU descriptor */
|
|
struct usb_dfu_descriptor {
|
|
u_int8_t bLength;
|
|
u_int8_t bDescriptorType;
|
|
u_int8_t bmAttributes;
|
|
u_int16_t wDetachTimeout;
|
|
u_int16_t wTransferSize;
|
|
};
|
|
|
|
/* DFU commands */
|
|
#define DFU_DETACH 0
|
|
#define DFU_DNLOAD 1
|
|
#define DFU_UPLOAD 2
|
|
#define DFU_GETSTATUS 3
|
|
#define DFU_CLRSTATUS 4
|
|
#define DFU_GETSTATE 5
|
|
#define DFU_ABORT 6
|
|
|
|
/* DFU status */
|
|
struct dfu_status {
|
|
uint8_t bStatus;
|
|
uint8_t bwPollTimeout[3];
|
|
uint8_t bState;
|
|
uint8_t iString;
|
|
} __attribute__ ((packed));
|
|
#define DFU_STATUS_SIZE 6
|
|
|
|
/* DFU status */
|
|
#define DFU_OK 0x00
|
|
#define DFU_ERR_TARGET 0x01
|
|
#define DFU_ERR_FILE 0x02
|
|
#define DFU_ERR_WRITE 0x03
|
|
#define DFU_ERR_ERASE 0x04
|
|
#define DFU_ERR_CHECK_ERASED 0x05
|
|
#define DFU_ERR_PROG 0x06
|
|
#define DFU_ERR_VERIFY 0x07
|
|
#define DFU_ERR_ADDRESS 0x08
|
|
#define DFU_ERR_NOTDONE 0x09
|
|
#define DFU_ERR_FIRMWARE 0x0a
|
|
#define DFU_ERR_VENDOR 0x0b
|
|
#define DFU_ERR_USBR 0x0c
|
|
#define DFU_ERR_POR 0x0d
|
|
#define DFU_ERR_UNKNOWN 0x0e
|
|
#define DFU_ERR_STALLEDPKT 0x0f
|
|
|
|
/* DFU state */
|
|
#define DFU_STATE_APP_IDLE 0
|
|
#define DFU_STATE_APP_DETACH 1
|
|
#define DFU_STATE_DFU_IDLE 2
|
|
#define DFU_STATE_DFU_DNLOAD_SYNC 3
|
|
#define DFU_STATE_DFU_DNLOAD_BUSY 4
|
|
#define DFU_STATE_DFU_DNLOAD_IDLE 5
|
|
#define DFU_STATE_DFU_MANIFEST_SYNC 6
|
|
#define DFU_STATE_DFU_MANIFEST 7
|
|
#define DFU_STATE_MANIFEST_WAIT_RESET 8
|
|
#define DFU_STATE_UPLOAD_IDLE 9
|
|
#define DFU_STATE_ERROR 10
|
|
|
|
/* DFU suffix */
|
|
struct dfu_suffix {
|
|
uint16_t bcdDevice;
|
|
uint16_t idProduct;
|
|
uint16_t idVendor;
|
|
uint16_t bcdDFU;
|
|
uint8_t ucDfuSignature[3];
|
|
uint8_t bLength;
|
|
uint32_t dwCRC;
|
|
} __attribute__ ((packed));
|
|
#define DFU_SUFFIX_SIZE 16
|
|
|
|
/* DFU interface */
|
|
int dfu_detach(struct usb_dev_handle *udev, int intf);
|
|
int dfu_upload(struct usb_dev_handle *udev, int intf, int block, char *buffer, int size);
|
|
int dfu_download(struct usb_dev_handle *udev, int intf, int block, char *buffer, int size);
|
|
int dfu_get_status(struct usb_dev_handle *udev, int intf, struct dfu_status *status);
|
|
int dfu_clear_status(struct usb_dev_handle *udev, int intf);
|
|
int dfu_get_state(struct usb_dev_handle *udev, int intf, uint8_t *state);
|
|
int dfu_abort(struct usb_dev_handle *udev, int intf);
|