arch/arm: migrate to SPDX identifier

Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

arch/arm/CMakeLists.txt

@@ -1,6 +1,8 @@
 # ##############################################################################
 # arch/arm/CMakeLists.txt
 #
+# SPDX-License-Identifier: Apache-2.0
+#
 # Licensed to the Apache Software Foundation (ASF) under one or more contributor
 # license agreements.  See the NOTICE file distributed with this work for
 # additional information regarding copyright ownership.  The ASF licenses this

arch/arm/include/a1x/a10_irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/a1x/a10_irq.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/a1x/chip.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/a1x/chip.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/a1x/irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/a1x/irq.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/am335x/am335x_irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/am335x/am335x_irq.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/am335x/chip.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/am335x/chip.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/am335x/irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/am335x/irq.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/arch.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/arch.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/arm/irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/arm/irq.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/armv6-m/irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/armv6-m/irq.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/armv7-a/cp15.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/armv7-a/cp15.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/armv7-a/irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/armv7-a/irq.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/armv7-m/irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/armv7-m/irq.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/armv7-m/nvicpri.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/armv7-m/nvicpri.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/armv7-r/cp15.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/armv7-r/cp15.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/armv7-r/irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/armv7-r/irq.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/armv8-m/irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/armv8-m/irq.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/armv8-m/nvicpri.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/armv8-m/nvicpri.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/armv8-r/cp15.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/armv8-r/cp15.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/armv8-r/irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/armv8-r/irq.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/at32/at32f43xxx_irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/at32/at32f43xxx_irq.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/at32/chip.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/at32/chip.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/at32/irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/at32/irq.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/c5471/irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/c5471/irq.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/csk6/chip.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/csk6/chip.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/csk6/irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/csk6/irq.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd32xx/chip.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd32xx/chip.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd32xx/irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd32xx/irq.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/adc.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/adc.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/audio.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/audio.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/backuplog.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/backuplog.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/battery_ioctl.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/battery_ioctl.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/chip.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/chip.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/cisif.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/cisif.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/crashdump.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/crashdump.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/ge2d.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/ge2d.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/geofence.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/geofence.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/gnss.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/gnss.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/gnss_type.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/gnss_type.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/gnssram.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/gnssram.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/hostif.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/hostif.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/irq.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/nxaudio.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/nxaudio.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/pin.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/pin.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/pm.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/pm.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/scu.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/scu.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/timer.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/timer.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/uart0.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/uart0.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/cxd56xx/usbdev.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/cxd56xx/usbdev.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

arch/arm/include/dm320/irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/arm/include/dm320/irq.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The