src/target/espressif/esp32s2.h

   1 /***************************************************************************
   2  *   ESP32-S2 target for OpenOCD                                           *
   3  *   Copyright (C) 2019 Espressif Systems Ltd.                             *
   4  *   Author: Alexey Gerenkov <alexey@espressif.com>                        *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  18  ***************************************************************************/
  19
  20 #ifndef OPENOCD_TARGET_ESP32S2_H
  21 #define OPENOCD_TARGET_ESP32S2_H
  22
  23 #include <target/xtensa/xtensa_regs.h>
  24
  25 #define ESP32_S2_DROM_LOW   0x3f000000
  26 #define ESP32_S2_DROM_HIGH  0x3ff80000
  27 #define ESP32_S2_IROM_LOW   0x40080000
  28 #define ESP32_S2_IROM_HIGH  0x40800000
  29
  30 /* Number of registers returned directly by the G command
  31  * Corresponds to the amount of regs listed in regformats/reg-xtensa.dat in the gdb source */
  32 #define ESP32_S2_NUM_REGS_G_COMMAND   72
  33
  34 enum esp32s2_reg_id {
  35         /* chip specific registers that extend ISA go after ISA-defined ones */
  36         ESP32_S2_REG_IDX_GPIOOUT = XT_USR_REG_START,
  37         ESP32_S2_NUM_REGS,
  38 };
  39
  40 #endif  /* OPENOCD_TARGET_ESP32S2_H */