arch/hc: 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/hc/include/arch.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/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/hc/include/hc12/irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/include/hc12/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/hc/include/hc12/limits.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/include/hc12/limits.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/hc/include/hc12/types.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/include/hc12/types.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/hc/include/hcs12/irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/include/hcs12/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/hc/include/hcs12/limits.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/include/hcs12/limits.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/hc/include/hcs12/types.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/include/hcs12/types.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/hc/include/inttypes.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/include/inttypes.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/hc/include/irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/include/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/hc/include/limits.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/include/limits.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/hc/include/m9s12/irq.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/include/m9s12/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/hc/include/syscall.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/include/syscall.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/hc/include/types.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/include/types.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/hc/src/Makefile

@@ -1,6 +1,8 @@
 ############################################################################
 # arch/hc/src/Makefile
 #
+# 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/hc/src/common/hc_allocateheap.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/common/hc_allocateheap.c
  *
+ * 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/hc/src/common/hc_copystate.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/common/hc_copystate.c
  *
+ * 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/hc/src/common/hc_createstack.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/common/hc_createstack.c
  *
+ * 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/hc/src/common/hc_doirq.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/common/hc_doirq.c
  *
+ * 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/hc/src/common/hc_exit.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/common/hc_exit.c
  *
+ * 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/hc/src/common/hc_getintstack.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/common/hc_getintstack.c
  *
+ * 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/hc/src/common/hc_idle.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/common/hc_idle.c
  *
+ * 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/hc/src/common/hc_initialize.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/common/hc_initialize.c
  *
+ * 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/hc/src/common/hc_internal.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/common/hc_internal.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/hc/src/common/hc_mdelay.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/common/hc_mdelay.c
  *
+ * 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/hc/src/common/hc_modifyreg16.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/common/hc_modifyreg16.c
  *
+ * 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/hc/src/common/hc_modifyreg32.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/common/hc_modifyreg32.c
  *
+ * 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/hc/src/common/hc_modifyreg8.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/common/hc_modifyreg8.c
  *
+ * 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/hc/src/common/hc_nputs.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/common/hc_nputs.c
  *
+ * 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/hc/src/common/hc_releasestack.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/common/hc_releasestack.c
  *
+ * 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/hc/src/common/hc_stackframe.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/common/hc_stackframe.c
  *
+ * 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/hc/src/common/hc_switchcontext.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/common/hc_switchcontext.c
  *
+ * 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/hc/src/common/hc_udelay.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/common/hc_udelay.c
  *
+ * 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/hc/src/common/hc_usestack.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/common/hc_usestack.c
  *
+ * 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/hc/src/m9s12/Make.defs

@@ -1,6 +1,8 @@
 ############################################################################
 # arch/hc/src/m9s12/Make.defs
 #
+# 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/hc/src/m9s12/chip.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/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/hc/src/m9s12/m9s12.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12.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/hc/src/m9s12/m9s12_atd.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_atd.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/hc/src/m9s12/m9s12_crg.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_crg.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/hc/src/m9s12/m9s12_dumpgpio.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_dumpgpio.c
  *
+ * 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/hc/src/m9s12/m9s12_emac.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_emac.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/hc/src/m9s12/m9s12_ethernet.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_ethernet.c
  *
+ * 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/hc/src/m9s12/m9s12_flash.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_flash.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/hc/src/m9s12/m9s12_gpio.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_gpio.c
  *
+ * 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/hc/src/m9s12/m9s12_gpioirq.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_gpioirq.c
  *
+ * 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/hc/src/m9s12/m9s12_iic.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_iic.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/hc/src/m9s12/m9s12_initialstate.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_initialstate.c
  *
+ * 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/hc/src/m9s12/m9s12_int.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_int.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/hc/src/m9s12/m9s12_irq.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_irq.c
  *
+ * 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/hc/src/m9s12/m9s12_lowputc.S

@@ -1,6 +1,8 @@
 /**************************************************************************
  * arch/hc/src/m9s12/m9s12_lowputc.S
  *
+ * 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/hc/src/m9s12/m9s12_mebi.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_mebi.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/hc/src/m9s12/m9s12_mmc.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_mmc.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/hc/src/m9s12/m9s12_phy.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_phy.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/hc/src/m9s12/m9s12_pim.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_pim.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/hc/src/m9s12/m9s12_registerdump.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_registerdump.c
  *
+ * 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/hc/src/m9s12/m9s12_saveusercontext.S

@@ -1,6 +1,8 @@
 /**************************************************************************
  * arch/hc/src/m9s12/m9s12_saveusercontext.S
  *
+ * 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/hc/src/m9s12/m9s12_sci.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_sci.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/hc/src/m9s12/m9s12_serial.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_serial.c
  *
+ * 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/hc/src/m9s12/m9s12_serial.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_serial.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/hc/src/m9s12/m9s12_spi.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_spi.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/hc/src/m9s12/m9s12_start.S

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_start.S
  *
+ * 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/hc/src/m9s12/m9s12_tim.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_tim.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/hc/src/m9s12/m9s12_timerisr.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/hc/src/m9s12/m9s12_timerisr.c
  *
+ * 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/hc/src/m9s12/m9s12_vectors.S

@@ -1,6 +1,8 @@
 /************************************************************************************
  * arch/hc/src/m9s12/m9s12_vectors.S
  *
+ * 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