cpu/arm: move licenses to SPDX format

cpu/arm7_common/Kconfig

@@ -1,9 +1,5 @@
-# Copyright (c) 2020 HAW Hamburg
+# SPDX-FileCopyrightText: 2020 HAW Hamburg
-#
+# SPDX-License-Identifier: LGPL-2.1-only
-# This file is subject to the terms and conditions of the GNU Lesser
-# General Public License v2.1. See the file LICENSE in the top level
-# directory for more details.
-#
 
 config CPU_ARCH_ARMV4T
     bool

cpu/arm7_common/arm7_init.c

@@ -1,9 +1,6 @@
 /*
- * Copyright 2008-2009, Freie Universitaet Berlin (FUB). All rights reserved.
+ * SPDX-FileCopyrightText: 2008-2009 Freie Universitaet Berlin (FUB)
- *
+ * SPDX-License-Identifier: LGPL-2.1-only
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
  */
 
 /**

cpu/arm7_common/arm_cpu.c

@@ -1,13 +1,10 @@
+/*
+ * SPDX-FileCopyrightText: 2008-2009 Heiko Will <hwill@inf.fu-berlin.de>
+ * SPDX-FileCopyrightText: 2009 Kaspar Schleiser <kaspar@schleiser.de>
+ * SPDX-License-Identifier: LGPL-2.1-only
+ */
+
 /**
- * ARM architecture common support functions
- *
- * Copyright (C) 2008, 2009  Heiko Will <hwill@inf.fu-berlin.de>
- * Copyright (C) 2009 Kaspar Schleiser <kaspar@schleiser.de>
- *
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
- *
  * @ingroup cpu_arm7_common
  * @{
  * @file

cpu/arm7_common/include/VIC.h

@@ -1,8 +1,6 @@
-/* Copyright (C) 2005, 2006, 2007, 2008 by Thomas Hillebrandt and Heiko Will
+/*
- * This file is subject to the terms and conditions of the GNU Lesser
+ * SPDX-FileCopyrightText: 2005-2008 by Thomas Hillebrandt and Heiko Will
- * General Public License v2.1. See the file LICENSE in the top level
+ * SPDX-License-Identifier: LGPL-2.1-only
- * directory for more details.
- *
  */
 
 #pragma once

cpu/arm7_common/include/architecture_arch.h

@@ -1,9 +1,6 @@
 /*
- * Copyright (C) 2020 Otto-von-Guericke-Universität Magdeburg
+ * SPDX-FileCopyrightText: 2020 Otto-von-Guericke-Universität Magdeburg
- *
+ * SPDX-License-Identifier: LGPL-2.1-only
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
  */
 
 #pragma once

cpu/arm7_common/include/arm7_common.h

@@ -1,9 +1,7 @@
 /*
- * Copyright (C) 2008-2009, 2014 Freie Universität Berlin
+ * SPDX-FileCopyrightText: 2008-2009 Freie Universität Berlin
- *
+ * SPDX-FileCopyrightText: 2014 Freie Universität Berlin
- * This file is subject to the terms and conditions of the GNU Lesser General
+ * SPDX-License-Identifier: LGPL-2.1-only
- * Public License v2.1. See the file LICENSE in the top level directory for
- * more details.
  */
 
 #pragma once

cpu/arm7_common/include/arm_cpu.h

@@ -1,9 +1,6 @@
 /*
- * Copyright (C) 2014 Freie Universität Berlin
+ * SPDX-FileCopyrightText: 2014 Freie Universität Berlin
- *
+ * SPDX-License-Identifier: LGPL-2.1-only
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
  */
 
 #pragma once

cpu/arm7_common/include/atomic_utils_arch.h

@@ -1,9 +1,6 @@
 /*
- * Copyright (C) 2020 Otto-von-Guericke-Universität Magdeburg
+ * SPDX-FileCopyrightText: 2020 Otto-von-Guericke-Universität Magdeburg
- *
+ * SPDX-License-Identifier: LGPL-2.1-only
- * This file is subject to the terms and conditions of the GNU Lesser General
- * Public License v2.1. See the file LICENSE in the top level directory for more
- * details.
  */
 
 #pragma once

cpu/arm7_common/include/iap.h

@@ -1,9 +1,6 @@
 /*
- * Copyright (C) 2014 Freie Universität Berlin
+ * SPDX-FileCopyrightText: 2014 Freie Universität Berlin
- *
+ * SPDX-License-Identifier: LGPL-2.1-only
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
  */
 
 #pragma once

cpu/arm7_common/include/irq_arch.h

@@ -1,9 +1,6 @@
 /*
- * Copyright (C) 2005, 2006, 2007, 2008 by Thomas Hillebrandt and Heiko Will
+ * SPDX-FileCopyrightText: 2005-2008 by Thomas Hillebrandt and Heiko Will
- *
+ * SPDX-License-Identifier: LGPL-2.1-only
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
  */
 
 #pragma once

cpu/arm7_common/include/thread_arch.h

@@ -1,10 +1,7 @@
 /*
- * Copyright (C) 2008, 2009  Heiko Will <hwill@inf.fu-berlin.de>
+ * SPDX-FileCopyrightText: 2008-2009 Heiko Will <hwill@inf.fu-berlin.de>
- * Copyright (C) 2009 Kaspar Schleiser <kaspar@schleiser.de>
+ * SPDX-FileCopyrightText: 2009 Kaspar Schleiser <kaspar@schleiser.de>
- *
+ * SPDX-License-Identifier: LGPL-2.1-only
- * This file is subject to the terms and conditions of the GNU Lesser General
- * Public License v2.1. See the file LICENSE in the top level directory for more
- * details.
  */
 
 #pragma once

cpu/arm7_common/periph/pm.c

@@ -1,9 +1,6 @@
 /*
- * Copyright (C) 2017 Freie Universität Berlin
+ * SPDX-FileCopyrightText: 2017 Freie Universität Berlin
- *
+ * SPDX-License-Identifier: LGPL-2.1-only
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
  */
 
 /**

cpu/arm7_common/vectors.c

@@ -1,9 +1,6 @@
 /*
- * Copyright (C) 2008-2009, Freie Universität Berlin (FUB). All rights reserved.
+ * SPDX-FileCopyrightText: 2008-2009 Freie Universität Berlin (FUB)
- *
+ * SPDX-License-Identifier: LGPL-2.1-only
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
  */
 
 /**

cpu/arm7tdmi_gba/cpu.c

@@ -1,9 +1,6 @@
 /*
- * Copyright (C) 2023 HAW Hamburg. All rights reserved.
+ * SPDX-FileCopyrightText: 2023 HAW Hamburg
- *
+ * SPDX-License-Identifier: LGPL-2.1-only
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
  */
 
 /**

cpu/arm7tdmi_gba/include/cpu.h

@@ -1,9 +1,6 @@
 /*
- * Copyright (C) 2023 HAW Hamburg. All rights reserved.
+ * SPDX-FileCopyrightText: 2023 HAW Hamburg
- *
+ * SPDX-License-Identifier: LGPL-2.1-only
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
  */
 
 #pragma once

cpu/arm7tdmi_gba/include/cpu_conf.h

@@ -1,9 +1,6 @@
 /*
- * Copyright (C) 2023 HAW Hamburg. All rights reserved.
+ * SPDX-FileCopyrightText: 2023 HAW Hamburg
- *
+ * SPDX-License-Identifier: LGPL-2.1-only
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
  */
 
 #pragma once

cpu/arm7tdmi_gba/include/periph_cpu.h

@@ -1,9 +1,6 @@
 /*
- * Copyright (C) 2023 HAW Hamburg. All rights reserved.
+ * SPDX-FileCopyrightText: 2023 HAW Hamburg
- *
+ * SPDX-License-Identifier: LGPL-2.1-only
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
  */
 
 #pragma once

cpu/arm7tdmi_gba/stdio_fb/stdio_fb.c

@@ -1,9 +1,6 @@
 /*
- * Copyright (C) 2023 Bennet Blischke <bennet.blischke@haw-hamburg.de>
+ * SPDX-FileCopyrightText: 2023 Bennet Blischke <bennet.blischke@haw-hamburg.de>
- *
+ * SPDX-License-Identifier: LGPL-2.1-only
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
  */
 
 /**