src/jtag/drivers/libusb0_common.h

   1 /***************************************************************************
   2  *   Copyright (C) 2009 by Zachary T Welch <zw@superlucidity.net>          *
   3  *                                                                         *
   4  *   Copyright (C) 2011 by Mauro Gamba <maurillo71@gmail.com>              *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  18  ***************************************************************************/
  19
  20 #ifndef OPENOCD_JTAG_DRIVERS_LIBUSB0_COMMON_H
  21 #define OPENOCD_JTAG_DRIVERS_LIBUSB0_COMMON_H
  22
  23 #include <usb.h>
  24
  25 #define jtag_libusb_device                      usb_device
  26 #define jtag_libusb_device_handle               usb_dev_handle
  27 #define jtag_libusb_device_descriptor           usb_device_descriptor
  28 #define jtag_libusb_interface                   usb_interface
  29 #define jtag_libusb_interface_descriptor        usb_interface_descriptor
  30 #define jtag_libusb_endpoint_descriptor         usb_endpoint_descriptor
  31 #define jtag_libusb_config_descriptor           usb_config_descriptor
  32
  33 #define jtag_libusb_reset_device(dev)           usb_reset(dev)
  34 #define jtag_libusb_get_device(devh)            usb_device(devh)
  35
  36 /* make some defines compatible to libusb1 */
  37 #define LIBUSB_REQUEST_TYPE_VENDOR              USB_TYPE_VENDOR
  38 #define LIBUSB_RECIPIENT_DEVICE                 USB_RECIP_DEVICE
  39 #define LIBUSB_ENDPOINT_OUT                             USB_ENDPOINT_OUT
  40 #define LIBUSB_ENDPOINT_IN                              USB_ENDPOINT_IN
  41 #define LIBUSB_TRANSFER_TYPE_BULK               USB_ENDPOINT_TYPE_BULK
  42
  43 static inline int jtag_libusb_claim_interface(jtag_libusb_device_handle *devh,
  44                                        int iface)
  45 {
  46         return usb_claim_interface(devh, iface);
  47 };
  48
  49 static inline int jtag_libusb_release_interface(jtag_libusb_device_handle *devh,
  50                                        int iface)
  51 {
  52         return usb_release_interface(devh, iface);
  53 }
  54
  55 int jtag_libusb_open(const uint16_t vids[], const uint16_t pids[],
  56                 const char *serial,
  57                 struct jtag_libusb_device_handle **out);
  58 void jtag_libusb_close(jtag_libusb_device_handle *dev);
  59 int jtag_libusb_control_transfer(jtag_libusb_device_handle *dev,
  60                 uint8_t requestType, uint8_t request, uint16_t wValue,
  61                 uint16_t wIndex, char *bytes,   uint16_t size, unsigned int timeout);
  62 int jtag_libusb_bulk_write(struct jtag_libusb_device_handle *dev, int ep,
  63                 char *bytes, int size, int timeout, int *transferred);
  64 int jtag_libusb_bulk_read(struct jtag_libusb_device_handle *dev, int ep,
  65                 char *bytes, int size, int timeout, int *transferred);
  66 int jtag_libusb_set_configuration(jtag_libusb_device_handle *devh,
  67                 int configuration);
  68 int jtag_libusb_choose_interface(struct jtag_libusb_device_handle *devh,
  69                 unsigned int *usb_read_ep,
  70                 unsigned int *usb_write_ep,
  71                 int bclass, int subclass, int protocol, int trans_type);
  72 int jtag_libusb_get_pid(struct jtag_libusb_device *dev, uint16_t *pid);
  73
  74 #endif /* OPENOCD_JTAG_DRIVERS_LIBUSB0_COMMON_H */