src/jtag/hla/hla_layout.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  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  22  ***************************************************************************/
  23
  24 #ifndef _HL_LAYOUT_H
  25 #define _HL_LAYOUT_H
  26
  27 /** */
  28 struct hl_interface_s;
  29 struct hl_interface_param_s;
  30
  31 /** */
  32 extern struct hl_layout_api_s stlink_usb_layout_api;
  33 extern struct hl_layout_api_s icdi_usb_layout_api;
  34
  35 /** */
  36 struct hl_layout_api_s {
  37         /** */
  38         int (*open) (struct hl_interface_param_s *param, void **fd);
  39         /** */
  40         int (*close) (void *fd);
  41         /** */
  42         int (*reset) (void *fd);
  43         /** */
  44         int (*assert_srst) (void *fd, int srst);
  45         /** */
  46         int (*run) (void *fd);
  47         /** */
  48         int (*halt) (void *fd);
  49         /** */
  50         int (*step) (void *fd);
  51         /** */
  52         int (*read_regs) (void *fd);
  53         /** */
  54         int (*read_reg) (void *fd, int num, uint32_t *val);
  55         /** */
  56         int (*write_reg) (void *fd, int num, uint32_t val);
  57         /** */
  58         int (*read_mem8) (void *handle, uint32_t addr, uint16_t len,
  59                            uint8_t *buffer);
  60         /** */
  61         int (*write_mem8) (void *handle, uint32_t addr, uint16_t len,
  62                             const uint8_t *buffer);
  63         /** */
  64         int (*read_mem32) (void *handle, uint32_t addr, uint16_t len,
  65                            uint8_t *buffer);
  66         /** */
  67         int (*write_mem32) (void *handle, uint32_t addr, uint16_t len,
  68                             const uint8_t *buffer);
  69         /** */
  70         int (*write_debug_reg) (void *handle, uint32_t addr, uint32_t val);
  71         /** */
  72         int (*idcode) (void *fd, uint32_t *idcode);
  73         /** */
  74         enum target_state (*state) (void *fd);
  75 };
  76
  77 /** */
  78 struct hl_layout {
  79         /** */
  80         char *name;
  81         /** */
  82         int (*open) (struct hl_interface_s *adapter);
  83         /** */
  84         int (*close) (struct hl_interface_s *adapter);
  85         /** */
  86         struct hl_layout_api_s *api;
  87 };
  88
  89 /** */
  90 const struct hl_layout *hl_layout_get_list(void);
  91 /** */
  92 int hl_layout_init(struct hl_interface_s *adapter);
  93
  94 #endif /* _HL_LAYOUT_H */