flash: nand: move in include file the declaration of 'nand_devices'

[openocd.git] / src / flash / nand / core.h

diff --git a/src/flash/nand/core.h b/src/flash/nand/core.h
index 12fc2b76819ef8bae2fb137fa122376d3b57b664..137298cbc8b19422d6eafb27524a8e54005f10e9 100644 (file)
--- a/src/flash/nand/core.h
+++ b/src/flash/nand/core.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /***************************************************************************
  *   Copyright (C) 2007 by Dominic Rath <Dominic.Rath@gmx.de>              *
  *   Copyright (C) 2009 Zachary T Welch <zw@superlucidity.net>             *
@@ -6,19 +8,6 @@
  *   Copyright (C) 2000 David Woodhouse <dwmw2@mvhi.com>                   *
  *   Copyright (C) 2000 Steven J. Hill <sjhill@realitydiluted.com>         *
  *   Copyright (C) 2000 Thomas Gleixner <tglx@linutronix.de>               *
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- *   This program is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU General Public License for more details.                          *
- *                                                                         *
- *   You should have received a copy of the GNU General Public License     *
- *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
 #ifndef OPENOCD_FLASH_NAND_CORE_H
@@ -190,6 +179,7 @@ enum oob_formats {
        NAND_OOB_YAFFS2 = 0x100,/* when writing, use YAFFS2 OOB layout */
 };
 
+extern struct nand_device *nand_devices;
 
 struct nand_device *get_nand_device_by_num(int num);
 
@@ -213,6 +203,8 @@ int nand_calculate_ecc(struct nand_device *nand,
                       const uint8_t *dat, uint8_t *ecc_code);
 int nand_calculate_ecc_kw(struct nand_device *nand,
                          const uint8_t *dat, uint8_t *ecc_code);
+int nand_correct_data(struct nand_device *nand, u_char *dat,
+               u_char *read_ecc, u_char *calc_ecc);
 
 int nand_register_commands(struct command_context *cmd_ctx);