src/jtag/stlink/stlink_layout.c

   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
  21 #ifdef HAVE_CONFIG_H
  22 #include "config.h"
  23 #endif
  24
  25 /* project specific includes */
  26 #include <jtag/interface.h>
  27 #include <transport/transport.h>
  28 #include <helper/time_support.h>
  29
  30 #include <jtag/stlink/stlink_layout.h>
  31 #include <jtag/stlink/stlink_tcl.h>
  32 #include <jtag/stlink/stlink_transport.h>
  33 #include <jtag/stlink/stlink_interface.h>
  34
  35 static int stlink_layout_open(struct stlink_interface_s *stlink_if)
  36 {
  37         int res;
  38
  39         LOG_DEBUG("stlink_layout_open");
  40
  41         stlink_if->fd = NULL;
  42
  43         res = stlink_if->layout->api->open(&stlink_if->param, &stlink_if->fd);
  44
  45         if (res != ERROR_OK) {
  46                 LOG_DEBUG("failed");
  47                 return res;
  48         }
  49
  50         return ERROR_OK;
  51 }
  52
  53 static int stlink_layout_close(struct stlink_interface_s *stlink_if)
  54 {
  55         return ERROR_OK;
  56 }
  57
  58 static const struct stlink_layout stlink_layouts[] = {
  59         {
  60          .name = "stlink",
  61          .open = stlink_layout_open,
  62          .close = stlink_layout_close,
  63          .api = &stlink_usb_layout_api,
  64          },
  65         {.name = NULL, /* END OF TABLE */ },
  66 };
  67
  68 /** */
  69 const struct stlink_layout *stlink_layout_get_list(void)
  70 {
  71         return stlink_layouts;
  72 }
  73
  74 int stlink_layout_init(struct stlink_interface_s *stlink_if)
  75 {
  76         LOG_DEBUG("stlink_layout_init");
  77
  78         if (stlink_if->layout == NULL) {
  79                 LOG_ERROR("no layout specified");
  80                 return ERROR_FAIL;
  81         }
  82         return ERROR_OK;
  83 }