openocd: src: fix incorrect SPDX tags

The SPDX tag is aimed at machine handling and it's thus expected
to be placed in the first line in specific format.

Move the SPDX tag to the first line and fix it where needed.

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: Ie9a05f530009d482a4116eebd147fd7e1ee3d41e
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7066
Tested-by: jenkins

src/flash/nor/renesas_rpchf.c

@@ -1,4 +1,5 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /*
  * Renesas RCar Gen3 RPC Hyperflash driver
  * Based on U-Boot RPC Hyperflash driver

src/flash/nor/sh_qspi.c

@@ -1,4 +1,5 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 /*
  * SH QSPI (Quad SPI) driver
  * Copyright (C) 2019 Marek Vasut <marek.vasut@gmail.com>

src/jtag/drivers/xlnx-pcie-xvc.c

@@ -1,5 +1,6 @@
-/* SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0-only */
- *
+
+/*
  * Copyright (c) 2019 Google, LLC.
  * Author: Moritz Fischer <moritzf@google.com>
  */

src/rtos/chromium-ec.c

@@ -1,6 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 /*
- * SPDX-License-Identifier: GPL-2.0
- *
  * Copyright (c) 2018 National Instruments Corp
  * Author: Moritz Fischer <moritz.fischer@ettus.com>
  *

src/rtos/zephyr.c

@@ -1,11 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /***************************************************************************
  *   Copyright (C) 2017 by Intel Corporation
  *   Leandro Pereira <leandro.pereira@intel.com>
  *   Daniel Glöckner <dg@emlix.com>*
  *   Copyright (C) 2021 by Synopsys, Inc.
  *   Evgeniy Didin <didin@synopsys.com>
- *                                                                         *
- *   SPDX-License-Identifier: GPL-2.0-or-later                             *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H

src/target/arc.c

@@ -1,11 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /***************************************************************************
  *   Copyright (C) 2013-2015,2019-2020 Synopsys, Inc.                      *
  *   Frank Dols <frank.dols@synopsys.com>                                  *
  *   Mischa Jonker <mischa.jonker@synopsys.com>                            *
  *   Anton Kolesov <anton.kolesov@synopsys.com>                            *
  *   Evgeniy Didin <didin@synopsys.com>                                    *
- *                                                                         *
- *   SPDX-License-Identifier: GPL-2.0-or-later                             *
  ***************************************************************************/
 
 

src/target/arc.h

@@ -1,11 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /***************************************************************************
  *   Copyright (C) 2013-2015,2019-2020 Synopsys, Inc.                      *
  *   Frank Dols <frank.dols@synopsys.com>                                  *
  *   Mischa Jonker <mischa.jonker@synopsys.com>                            *
  *   Anton Kolesov <anton.kolesov@synopsys.com>                            *
  *   Evgeniy Didin <didin@synopsys.com>                                    *
- *                                                                         *
- *   SPDX-License-Identifier: GPL-2.0-or-later                             *
  ***************************************************************************/
 
 #ifndef OPENOCD_TARGET_ARC_H

src/target/arc_cmd.c

@@ -1,11 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /***************************************************************************
  *   Copyright (C) 2013-2015,2019-2020 Synopsys, Inc.                      *
  *   Frank Dols <frank.dols@synopsys.com>                                  *
  *   Mischa Jonker <mischa.jonker@synopsys.com>                            *
  *   Anton Kolesov <anton.kolesov@synopsys.com>                            *
  *   Evgeniy Didin <didin@synopsys.com>                                    *
- *                                                                         *
- *   SPDX-License-Identifier: GPL-2.0-or-later                             *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H

src/target/arc_cmd.h

@@ -1,11 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /***************************************************************************
  *   Copyright (C) 2013-2014,2019-2020 Synopsys, Inc.                      *
  *   Frank Dols <frank.dols@synopsys.com>                                  *
  *   Mischa Jonker <mischa.jonker@synopsys.com>                            *
  *   Anton Kolesov <anton.kolesov@synopsys.com>                            *
  *   Evgeniy Didin <didin@synopsys.com>                                    *
- *                                                                         *
- *   SPDX-License-Identifier: GPL-2.0-or-later                             *
  ***************************************************************************/
 
 #ifndef OPENOCD_TARGET_ARC_CMD_H

src/target/arc_jtag.c

@@ -1,11 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /***************************************************************************
  *   Copyright (C) 2013-2014,2019-2020 Synopsys, Inc.                      *
  *   Frank Dols <frank.dols@synopsys.com>                                  *
  *   Mischa Jonker <mischa.jonker@synopsys.com>                            *
  *   Anton Kolesov <anton.kolesov@synopsys.com>                            *
  *   Evgeniy Didin <didin@synopsys.com>                                    *
- *                                                                         *
- *   SPDX-License-Identifier: GPL-2.0-or-later                             *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H

src/target/arc_jtag.h

@@ -1,11 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /***************************************************************************
  *   Copyright (C) 2013-2014,2019-2020 Synopsys, Inc.                      *
  *   Frank Dols <frank.dols@synopsys.com>                                  *
  *   Mischa Jonker <mischa.jonker@synopsys.com>                            *
  *   Anton Kolesov <anton.kolesov@synopsys.com>                            *
  *   Evgeniy Didin <didin@synopsys.com>                                    *
- *                                                                         *
- *   SPDX-License-Identifier: GPL-2.0-or-later                             *
  ***************************************************************************/
 
 #ifndef OPENOCD_TARGET_ARC_JTAG_H

src/target/arc_mem.c

@@ -1,11 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /***************************************************************************
  *   Copyright (C) 2013-2014,2019-2020 Synopsys, Inc.                      *
  *   Frank Dols <frank.dols@synopsys.com>                                  *
  *   Mischa Jonker <mischa.jonker@synopsys.com>                            *
  *   Anton Kolesov <anton.kolesov@synopsys.com>                            *
  *   Evgeniy Didin <didin@synopsys.com>                                    *
- *                                                                         *
- *   SPDX-License-Identifier: GPL-2.0-or-later                             *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H

src/target/arc_mem.h

@@ -1,10 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /***************************************************************************
  *   Copyright (C) 2013-2014,2019-2020 Synopsys, Inc.                      *
  *   Frank Dols <frank.dols@synopsys.com>                                  *
  *   Anton Kolesov <anton.kolesov@synopsys.com>                            *
  *   Evgeniy Didin <didin@synopsys.com>                                    *
- *                                                                         *
- *   SPDX-License-Identifier: GPL-2.0-or-later                             *
  ***************************************************************************/
 
 #ifndef OPENOCD_TARGET_ARC_MEM_H

src/target/mips64.c

@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /*
  * Support for processors implementing MIPS64 instruction set
  *
@@ -10,8 +12,6 @@
  *   Copyright (C) 2008 by Spencer Oliver
  *   Copyright (C) 2008 by David T.L. Wong
  *   Copyright (C) 2010 by Konstantin Kostyukhin, Nikolay Shmyrev
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifdef HAVE_CONFIG_H

src/target/mips64_pracc.c

@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /*
  * Support for processors implementing MIPS64 instruction set
  *
@@ -9,8 +11,6 @@
  *       Copyright (C) 2008 by Spencer Oliver
  *       Copyright (C) 2008 by David T.L. Wong
  *       Copyright (C) 2010 by Konstantin Kostyukhin, Nikolay Shmyrev
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifdef HAVE_CONFIG_H

src/target/mips_mips64.c

@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /*
  * MIPS64 generic target support
  *
@@ -8,8 +10,6 @@
  * Based on the work of:
  *     Copyright (C) 2008 by Spencer Oliver
  *     Copyright (C) 2008 by David T.L. Wong
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifdef HAVE_CONFIG_H