src/jtag/stlink/stlink_layout.h

   1 /***************************************************************************
   2  *   Copyright (C) 2011 by Mathias Kuester                                 *
   3  *   Mathias Kuester <kesmtp@freenet.de>                                   *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20 #ifndef _STLINK_LAYOUT_H_
  21 #define _STLINK_LAYOUT_H_
  22
  23 /** */
  24 struct stlink_interface_s;
  25 struct stlink_interface_param_s;
  26
  27 /** */
  28 extern struct stlink_layout_api_s stlink_layout_api;
  29
  30 /** */
  31 struct stlink_layout_api_s {
  32         /** */
  33         int (*open) (struct stlink_interface_param_s *param, void **fd);
  34         /** */
  35         int (*close) (void *fd);
  36         /** */
  37         int (*reset) (void *fd);
  38         /** */
  39         int (*run) (void *fd);
  40         /** */
  41         int (*halt) (void *fd);
  42         /** */
  43         int (*step) (void *fd);
  44         /** */
  45         int (*read_regs) (void *fd);
  46         /** */
  47         int (*read_reg) (void *fd, int num, uint32_t *val);
  48         /** */
  49         int (*write_reg) (void *fd, int num, uint32_t val);
  50         /** */
  51         int (*read_mem32) (void *handle, uint32_t addr, uint16_t len,
  52                            uint32_t *buffer);
  53         /** */
  54         int (*write_mem32) (void *handle, uint32_t addr, uint16_t len,
  55                             uint32_t *buffer);
  56         /** */
  57         int (*idcode) (void *fd, uint32_t *idcode);
  58         /** */
  59         enum target_state (*state) (void *fd);
  60 };
  61
  62 /** */
  63 struct stlink_layout {
  64         /** */
  65         char *name;
  66         /** */
  67         int type;
  68         /** */
  69         int (*open) (struct stlink_interface_s *stlink_if);
  70         /** */
  71         int (*close) (struct stlink_interface_s *stlink_if);
  72         /** */
  73         struct stlink_layout_api_s *api;
  74 };
  75
  76 /** */
  77 const struct stlink_layout *stlink_layout_get_list(void);
  78 /** */
  79 int stlink_layout_init(struct stlink_interface_s *stlink_if);
  80
  81 #endif