8f3d16f4ae
The need for this due to AICE having 3 interfaces (EP1 IN-Interrupt, EP2 OUT-Bulk, EP6 IN-Bulk). Without it, the function will choose first two endpoint as read_ep/write_ep. This filter will check transfer types when get endpoint-id. Without this patch, AICE will not get correct endpoint. Change-Id: I4da93c7de41cd19e5095b4bfb42078b21f40b678 Signed-off-by: Hellosun Wu <wujiheng.tw@gmail.com> Reviewed-on: http://openocd.zylin.com/3218 Tested-by: jenkins Reviewed-by: Hsiangkai Wang <hsiangkai@gmail.com> Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
82 lines
4.0 KiB
C
82 lines
4.0 KiB
C
/***************************************************************************
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* Copyright (C) 2009 by Zachary T Welch <zw@superlucidity.net> *
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* *
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* Copyright (C) 2011 by Mauro Gamba <maurillo71@gmail.com> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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***************************************************************************/
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#ifndef OPENOCD_JTAG_DRIVERS_LIBUSB1_COMMON_H
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#define OPENOCD_JTAG_DRIVERS_LIBUSB1_COMMON_H
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#include <libusb.h>
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#define jtag_libusb_device libusb_device
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#define jtag_libusb_device_handle libusb_device_handle
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#define jtag_libusb_device_descriptor libusb_device_descriptor
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#define jtag_libusb_interface libusb_interface
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#define jtag_libusb_interface_descriptor libusb_interface_descriptor
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#define jtag_libusb_endpoint_descriptor libusb_endpoint_descriptor
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#define jtag_libusb_config_descriptor libusb_config_descriptor
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#define jtag_libusb_reset_device(dev) libusb_reset_device(dev)
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#define jtag_libusb_get_device(devh) libusb_get_device(devh)
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static inline int jtag_libusb_claim_interface(jtag_libusb_device_handle *devh,
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int iface)
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{
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return libusb_claim_interface(devh, iface);
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};
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static inline int jtag_libusb_release_interface(jtag_libusb_device_handle *devh,
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int iface)
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{
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return libusb_release_interface(devh, iface);
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}
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int jtag_libusb_open(const uint16_t vids[], const uint16_t pids[],
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const char *serial,
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struct jtag_libusb_device_handle **out);
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void jtag_libusb_close(jtag_libusb_device_handle *dev);
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int jtag_libusb_control_transfer(jtag_libusb_device_handle *dev,
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uint8_t requestType, uint8_t request, uint16_t wValue,
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uint16_t wIndex, char *bytes, uint16_t size, unsigned int timeout);
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int jtag_libusb_bulk_write(struct jtag_libusb_device_handle *dev, int ep,
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char *bytes, int size, int timeout);
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int jtag_libusb_bulk_read(struct jtag_libusb_device_handle *dev, int ep,
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char *bytes, int size, int timeout);
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int jtag_libusb_set_configuration(jtag_libusb_device_handle *devh,
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int configuration);
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/**
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* Find the first interface optionally matching class, subclass and
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* protocol and claim it.
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* @param devh _libusb_ device handle.
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* @param usb_read_ep A pointer to a variable where the _IN_ endpoint
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* number will be stored.
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* @param usb_write_ep A pointer to a variable where the _OUT_ endpoint
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* number will be stored.
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* @param bclass `bInterfaceClass` to match, or -1 to ignore this field.
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* @param subclass `bInterfaceSubClass` to match, or -1 to ignore this field.
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* @param protocol `bInterfaceProtocol` to match, or -1 to ignore this field.
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* @param trans_type `bmAttributes Bits 0..1 Transfer type` to match, or -1 to ignore this field.
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* @returns Returns ERROR_OK on success, ERROR_FAIL otherwise.
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*/
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int jtag_libusb_choose_interface(struct jtag_libusb_device_handle *devh,
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unsigned int *usb_read_ep,
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unsigned int *usb_write_ep,
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int bclass, int subclass, int protocol, int trans_type);
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int jtag_libusb_get_pid(struct jtag_libusb_device *dev, uint16_t *pid);
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#endif /* OPENOCD_JTAG_DRIVERS_LIBUSB1_COMMON_H */
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