src/jtag/hla/hla_interface.h

   1 /***************************************************************************
   2  *   Copyright (C) 2011 by Mathias Kuester                                 *
   3  *   Mathias Kuester <kesmtp@freenet.de>                                   *
   4  *                                                                         *
   5  *   Copyright (C) 2012 by Spencer Oliver                                  *
   6  *   spen@spen-soft.co.uk                                                  *
   7  *                                                                         *
   8  *   This program is free software; you can redistribute it and/or modify  *
   9  *   it under the terms of the GNU General Public License as published by  *
  10  *   the Free Software Foundation; either version 2 of the License, or     *
  11  *   (at your option) any later version.                                   *
  12  *                                                                         *
  13  *   This program is distributed in the hope that it will be useful,       *
  14  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  15  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  16  *   GNU General Public License for more details.                          *
  17  *                                                                         *
  18  *   You should have received a copy of the GNU General Public License     *
  19  *   along with this program; if not, write to the                         *
  20  *   Free Software Foundation, Inc.,                                       *
  21  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.           *
  22  ***************************************************************************/
  23
  24 #ifndef _HL_INTERFACE
  25 #define _HL_INTERFACE
  26
  27 /** */
  28 struct target;
  29 /** */
  30 enum e_hl_transports;
  31 /** */
  32 extern const char *hl_transports[];
  33
  34 struct hl_interface_param_s {
  35         /** */
  36         char *device_desc;
  37         /** */
  38         char *serial;
  39         /** */
  40         uint16_t vid;
  41         /** */
  42         uint16_t pid;
  43         /** */
  44         unsigned api;
  45         /** */
  46         enum hl_transports transport;
  47         /** */
  48         int max_buffer;
  49         /** */
  50         bool connect_under_reset;
  51         /** Output file for trace data (if any) */
  52         FILE *trace_f;
  53         /** Trace module source clock rate */
  54         uint32_t trace_source_hz;
  55 };
  56
  57 struct hl_interface_s {
  58         /** */
  59         struct hl_interface_param_s param;
  60         /** */
  61         const struct hl_layout *layout;
  62         /** */
  63         void *fd;
  64 };
  65
  66 /** */
  67 int hl_interface_open(enum hl_transports tr);
  68 /** */
  69
  70 int hl_interface_init_target(struct target *t);
  71 int hl_interface_init_reset(void);
  72
  73 #endif /* _HL_INTERFACE */