openocd: src: replace the GPL and BSD-Source-Code license tags

Add the new license text in the license pool.
Replace the GPL and BSD boilerplates with the SPDX tag.
Add the copyright owner of Atmel, as it was explicitly listed in
the BSD boilerplate text.

The SPDX tag on files *.c is incorrect, as it should use the C99
single line comment using '//'. But current checkpatch doesn't
allow C99 comments, so keep using standard C comments, by now.

Change-Id: Ibb117dbf8402269be3e5ba4f4c472162494d813f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7062
Tested-by: jenkins

1 files changed, 12 insertions, 53 deletions

diff --git a/src/flash/nor/at91sam4.c b/src/flash/nor/at91sam4.c
index 4ec2ee8..556484a 100644
--- a/src/flash/nor/at91sam4.c
+++ b/src/flash/nor/at91sam4.c
@@ -1,60 +1,19 @@
-/***************************************************************************
- *   Copyright (C) 2009 by Duane Ellis                                     *
- *   openocd@duaneellis.com                                                *
- *                                                                         *
- *   Copyright (C) 2010 by Olaf Lüke (at91sam3s* support)                  *
- *   olaf@uni-paderborn.de                                                 *
- *                                                                         *
- *   Copyright (C) 2011 by Olivier Schonken, Jim Norris                    *
- *   (at91sam3x* & at91sam4 support)*                                      *
- *                                                                         *
- *   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/>. *
-****************************************************************************/
-
-/* Some of the lower level code was based on code supplied by
- * ATMEL under this copyright. */
-
-/* BEGIN ATMEL COPYRIGHT */
-/* ----------------------------------------------------------------------------
- *         ATMEL Microcontroller Software Support
- * ----------------------------------------------------------------------------
- * Copyright (c) 2009, Atmel Corporation
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
+/* SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-Source-Code) */
+
+/*
+ * Copyright (C) 2009 by Duane Ellis <openocd@duaneellis.com>
  *
- * - Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the disclaimer below.
+ * at91sam3s* support
+ * Copyright (C) 2010 by Olaf Lüke <olaf@uni-paderborn.de>
  *
- * Atmel's name may not be used to endorse or promote products derived from
- * this software without specific prior written permission.
+ * at91sam3x* & at91sam4 support
+ * Copyright (C) 2011 by Olivier Schonken, Jim Norris
  *
- * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
- * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
- * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * ----------------------------------------------------------------------------
+ * Some of the lower level code was based on code supplied by
+ * ATMEL under BSD-Source-Code License and this copyright.
+ * ATMEL Microcontroller Software Support
+ * Copyright (c) 2009, Atmel Corporation. All rights reserved.
  */
-/* END ATMEL COPYRIGHT */
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"