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commit 7693764f3463292135ed8e3231e7f699912d3e43
Author: Alin Jerpelea <[email protected]>
AuthorDate: Mon Dec 2 09:54:29 2024 +0100

    arch/misoc: 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 <[email protected]>
---
 arch/misoc/include/arch.h                          | 2 ++
 arch/misoc/include/inttypes.h                      | 2 ++
 arch/misoc/include/irq.h                           | 2 ++
 arch/misoc/include/limits.h                        | 2 ++
 arch/misoc/include/lm32/irq.h                      | 2 ++
 arch/misoc/include/minerva/csrdefs.h               | 2 ++
 arch/misoc/include/minerva/irq.h                   | 2 ++
 arch/misoc/include/stdarg.h                        | 2 ++
 arch/misoc/include/syscall.h                       | 2 ++
 arch/misoc/include/types.h                         | 2 ++
 arch/misoc/src/Makefile                            | 2 ++
 arch/misoc/src/common/hw/common.h                  | 2 ++
 arch/misoc/src/common/hw/ethmac_mem.h              | 2 ++
 arch/misoc/src/common/hw/flags.h                   | 2 ++
 arch/misoc/src/common/misoc.h                      | 2 ++
 arch/misoc/src/common/misoc_flushcache.c           | 2 ++
 arch/misoc/src/common/misoc_initialize.c           | 2 ++
 arch/misoc/src/common/misoc_lowputs.c              | 2 ++
 arch/misoc/src/common/misoc_mdelay.c               | 2 ++
 arch/misoc/src/common/misoc_modifyreg16.c          | 2 ++
 arch/misoc/src/common/misoc_modifyreg32.c          | 2 ++
 arch/misoc/src/common/misoc_modifyreg8.c           | 2 ++
 arch/misoc/src/common/misoc_net.c                  | 2 ++
 arch/misoc/src/common/misoc_puts.c                 | 2 ++
 arch/misoc/src/common/misoc_serial.c               | 2 ++
 arch/misoc/src/common/misoc_timerisr.c             | 2 ++
 arch/misoc/src/common/misoc_udelay.c               | 2 ++
 arch/misoc/src/lm32/Make.defs                      | 2 ++
 arch/misoc/src/lm32/Toolchain.defs                 | 2 ++
 arch/misoc/src/lm32/chip.h                         | 2 ++
 arch/misoc/src/lm32/lm32.h                         | 2 ++
 arch/misoc/src/lm32/lm32_allocateheap.c            | 2 ++
 arch/misoc/src/lm32/lm32_config.h                  | 2 ++
 arch/misoc/src/lm32/lm32_copystate.c               | 2 ++
 arch/misoc/src/lm32/lm32_createstack.c             | 2 ++
 arch/misoc/src/lm32/lm32_decodeirq.c               | 2 ++
 arch/misoc/src/lm32/lm32_doirq.c                   | 2 ++
 arch/misoc/src/lm32/lm32_exit.c                    | 2 ++
 arch/misoc/src/lm32/lm32_flushcache.c              | 2 ++
 arch/misoc/src/lm32/lm32_idle.c                    | 2 ++
 arch/misoc/src/lm32/lm32_initialstate.c            | 2 ++
 arch/misoc/src/lm32/lm32_irq.c                     | 2 ++
 arch/misoc/src/lm32/lm32_registerdump.c            | 2 ++
 arch/misoc/src/lm32/lm32_releasestack.c            | 2 ++
 arch/misoc/src/lm32/lm32_saveusercontext.c         | 2 ++
 arch/misoc/src/lm32/lm32_schedulesigaction.c       | 2 ++
 arch/misoc/src/lm32/lm32_sigdeliver.c              | 2 ++
 arch/misoc/src/lm32/lm32_stackframe.c              | 2 ++
 arch/misoc/src/lm32/lm32_swint.c                   | 2 ++
 arch/misoc/src/lm32/lm32_switchcontext.c           | 2 ++
 arch/misoc/src/lm32/lm32_syscall.S                 | 2 ++
 arch/misoc/src/lm32/lm32_usestack.c                | 2 ++
 arch/misoc/src/lm32/lm32_vectors.S                 | 2 ++
 arch/misoc/src/minerva/Make.defs                   | 2 ++
 arch/misoc/src/minerva/Toolchain.defs              | 2 ++
 arch/misoc/src/minerva/chip.h                      | 2 ++
 arch/misoc/src/minerva/minerva.h                   | 2 ++
 arch/misoc/src/minerva/minerva_allocateheap.c      | 2 ++
 arch/misoc/src/minerva/minerva_config.h            | 2 ++
 arch/misoc/src/minerva/minerva_copystate.c         | 2 ++
 arch/misoc/src/minerva/minerva_createstack.c       | 2 ++
 arch/misoc/src/minerva/minerva_decodeirq.c         | 2 ++
 arch/misoc/src/minerva/minerva_doexceptions.c      | 2 ++
 arch/misoc/src/minerva/minerva_doirq.c             | 2 ++
 arch/misoc/src/minerva/minerva_exit.c              | 2 ++
 arch/misoc/src/minerva/minerva_flushcache.c        | 2 ++
 arch/misoc/src/minerva/minerva_idle.c              | 2 ++
 arch/misoc/src/minerva/minerva_initialstate.c      | 2 ++
 arch/misoc/src/minerva/minerva_irq.c               | 2 ++
 arch/misoc/src/minerva/minerva_registerdump.c      | 2 ++
 arch/misoc/src/minerva/minerva_releasestack.c      | 2 ++
 arch/misoc/src/minerva/minerva_saveusercontext.c   | 2 ++
 arch/misoc/src/minerva/minerva_schedulesigaction.c | 2 ++
 arch/misoc/src/minerva/minerva_sigdeliver.c        | 2 ++
 arch/misoc/src/minerva/minerva_stackframe.c        | 2 ++
 arch/misoc/src/minerva/minerva_swint.c             | 2 ++
 arch/misoc/src/minerva/minerva_switchcontext.c     | 2 ++
 arch/misoc/src/minerva/minerva_syscall.S           | 2 ++
 arch/misoc/src/minerva/minerva_usestack.c          | 2 ++
 arch/misoc/src/minerva/minerva_vectors.S           | 2 ++
 80 files changed, 160 insertions(+)

diff --git a/arch/misoc/include/arch.h b/arch/misoc/include/arch.h
index d00086bbfb..4851014bc8 100644
--- a/arch/misoc/include/arch.h
+++ b/arch/misoc/include/arch.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/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
diff --git a/arch/misoc/include/inttypes.h b/arch/misoc/include/inttypes.h
index 36b9226cdc..f8ce0d75fe 100644
--- a/arch/misoc/include/inttypes.h
+++ b/arch/misoc/include/inttypes.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/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
diff --git a/arch/misoc/include/irq.h b/arch/misoc/include/irq.h
index 140665526e..f5a2f8a634 100644
--- a/arch/misoc/include/irq.h
+++ b/arch/misoc/include/irq.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/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
diff --git a/arch/misoc/include/limits.h b/arch/misoc/include/limits.h
index 1e6ad0b8da..139629b04c 100644
--- a/arch/misoc/include/limits.h
+++ b/arch/misoc/include/limits.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/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
diff --git a/arch/misoc/include/lm32/irq.h b/arch/misoc/include/lm32/irq.h
index b82c64586c..2a3af49356 100644
--- a/arch/misoc/include/lm32/irq.h
+++ b/arch/misoc/include/lm32/irq.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/include/lm32/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
diff --git a/arch/misoc/include/minerva/csrdefs.h 
b/arch/misoc/include/minerva/csrdefs.h
index 1e0767a656..65db3ea0b6 100644
--- a/arch/misoc/include/minerva/csrdefs.h
+++ b/arch/misoc/include/minerva/csrdefs.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/include/minerva/csrdefs.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
diff --git a/arch/misoc/include/minerva/irq.h b/arch/misoc/include/minerva/irq.h
index 799c360c31..19e17dbb13 100644
--- a/arch/misoc/include/minerva/irq.h
+++ b/arch/misoc/include/minerva/irq.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/include/minerva/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
diff --git a/arch/misoc/include/stdarg.h b/arch/misoc/include/stdarg.h
index 794b17d1f5..2ffd6f3a67 100644
--- a/arch/misoc/include/stdarg.h
+++ b/arch/misoc/include/stdarg.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/include/stdarg.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
diff --git a/arch/misoc/include/syscall.h b/arch/misoc/include/syscall.h
index 06f978aeb1..e022d82de1 100644
--- a/arch/misoc/include/syscall.h
+++ b/arch/misoc/include/syscall.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/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
diff --git a/arch/misoc/include/types.h b/arch/misoc/include/types.h
index 1a14ab6025..dace151d0f 100644
--- a/arch/misoc/include/types.h
+++ b/arch/misoc/include/types.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/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
diff --git a/arch/misoc/src/Makefile b/arch/misoc/src/Makefile
index 931fa12d1d..c4154e5e7a 100644
--- a/arch/misoc/src/Makefile
+++ b/arch/misoc/src/Makefile
@@ -1,6 +1,8 @@
 ############################################################################
 # arch/misoc/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
diff --git a/arch/misoc/src/common/hw/common.h 
b/arch/misoc/src/common/hw/common.h
index 9690da7e2c..d7ccc1ea49 100644
--- a/arch/misoc/src/common/hw/common.h
+++ b/arch/misoc/src/common/hw/common.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/common/hw/common.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
diff --git a/arch/misoc/src/common/hw/ethmac_mem.h 
b/arch/misoc/src/common/hw/ethmac_mem.h
index 9fab68ada5..83dd1885b1 100644
--- a/arch/misoc/src/common/hw/ethmac_mem.h
+++ b/arch/misoc/src/common/hw/ethmac_mem.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/common/hw/ethmac_mem.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
diff --git a/arch/misoc/src/common/hw/flags.h b/arch/misoc/src/common/hw/flags.h
index 54bc42d030..c76bdd5fb3 100644
--- a/arch/misoc/src/common/hw/flags.h
+++ b/arch/misoc/src/common/hw/flags.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/common/hw/flags.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
diff --git a/arch/misoc/src/common/misoc.h b/arch/misoc/src/common/misoc.h
index 6a88e6e667..decdf87cef 100644
--- a/arch/misoc/src/common/misoc.h
+++ b/arch/misoc/src/common/misoc.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/common/misoc.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
diff --git a/arch/misoc/src/common/misoc_flushcache.c 
b/arch/misoc/src/common/misoc_flushcache.c
index 2927d7824b..f4a6f89d5a 100644
--- a/arch/misoc/src/common/misoc_flushcache.c
+++ b/arch/misoc/src/common/misoc_flushcache.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/common/misoc_flushcache.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
diff --git a/arch/misoc/src/common/misoc_initialize.c 
b/arch/misoc/src/common/misoc_initialize.c
index 3547c2237e..85a95d4126 100644
--- a/arch/misoc/src/common/misoc_initialize.c
+++ b/arch/misoc/src/common/misoc_initialize.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/common/misoc_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
diff --git a/arch/misoc/src/common/misoc_lowputs.c 
b/arch/misoc/src/common/misoc_lowputs.c
index e2444a2086..5fe89e9932 100644
--- a/arch/misoc/src/common/misoc_lowputs.c
+++ b/arch/misoc/src/common/misoc_lowputs.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/common/misoc_lowputs.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
diff --git a/arch/misoc/src/common/misoc_mdelay.c 
b/arch/misoc/src/common/misoc_mdelay.c
index 4501f69c3d..fd0f0fb12d 100644
--- a/arch/misoc/src/common/misoc_mdelay.c
+++ b/arch/misoc/src/common/misoc_mdelay.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/common/misoc_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
diff --git a/arch/misoc/src/common/misoc_modifyreg16.c 
b/arch/misoc/src/common/misoc_modifyreg16.c
index 275763528e..e368f94975 100644
--- a/arch/misoc/src/common/misoc_modifyreg16.c
+++ b/arch/misoc/src/common/misoc_modifyreg16.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/common/misoc_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
diff --git a/arch/misoc/src/common/misoc_modifyreg32.c 
b/arch/misoc/src/common/misoc_modifyreg32.c
index 2e50624c4c..2a5d372efc 100644
--- a/arch/misoc/src/common/misoc_modifyreg32.c
+++ b/arch/misoc/src/common/misoc_modifyreg32.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/common/misoc_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
diff --git a/arch/misoc/src/common/misoc_modifyreg8.c 
b/arch/misoc/src/common/misoc_modifyreg8.c
index 07424abf60..7eda3878d9 100644
--- a/arch/misoc/src/common/misoc_modifyreg8.c
+++ b/arch/misoc/src/common/misoc_modifyreg8.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/common/misoc_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
diff --git a/arch/misoc/src/common/misoc_net.c 
b/arch/misoc/src/common/misoc_net.c
index 96b314bb67..87a26e073e 100644
--- a/arch/misoc/src/common/misoc_net.c
+++ b/arch/misoc/src/common/misoc_net.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/common/misoc_net.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
diff --git a/arch/misoc/src/common/misoc_puts.c 
b/arch/misoc/src/common/misoc_puts.c
index b1fe413ea1..4f3d2a3fd4 100644
--- a/arch/misoc/src/common/misoc_puts.c
+++ b/arch/misoc/src/common/misoc_puts.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/common/misoc_puts.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
diff --git a/arch/misoc/src/common/misoc_serial.c 
b/arch/misoc/src/common/misoc_serial.c
index ad62240bfd..516f255944 100644
--- a/arch/misoc/src/common/misoc_serial.c
+++ b/arch/misoc/src/common/misoc_serial.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/common/misoc_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
diff --git a/arch/misoc/src/common/misoc_timerisr.c 
b/arch/misoc/src/common/misoc_timerisr.c
index 43f9052f43..8add3e1a80 100644
--- a/arch/misoc/src/common/misoc_timerisr.c
+++ b/arch/misoc/src/common/misoc_timerisr.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/common/misoc_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
diff --git a/arch/misoc/src/common/misoc_udelay.c 
b/arch/misoc/src/common/misoc_udelay.c
index 1ecc6c49bf..3e5711ba1b 100644
--- a/arch/misoc/src/common/misoc_udelay.c
+++ b/arch/misoc/src/common/misoc_udelay.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/common/misoc_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
diff --git a/arch/misoc/src/lm32/Make.defs b/arch/misoc/src/lm32/Make.defs
index 8c1f112177..9182cf4978 100644
--- a/arch/misoc/src/lm32/Make.defs
+++ b/arch/misoc/src/lm32/Make.defs
@@ -1,6 +1,8 @@
 ############################################################################
 # arch/misoc/src/lm32/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
diff --git a/arch/misoc/src/lm32/Toolchain.defs 
b/arch/misoc/src/lm32/Toolchain.defs
index b10a35e622..932fe6dd77 100644
--- a/arch/misoc/src/lm32/Toolchain.defs
+++ b/arch/misoc/src/lm32/Toolchain.defs
@@ -1,6 +1,8 @@
 ############################################################################
 # arch/misoc/src/lm32/Toolchain.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
diff --git a/arch/misoc/src/lm32/chip.h b/arch/misoc/src/lm32/chip.h
index 509e3d72d3..77ec73b4d4 100644
--- a/arch/misoc/src/lm32/chip.h
+++ b/arch/misoc/src/lm32/chip.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/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
diff --git a/arch/misoc/src/lm32/lm32.h b/arch/misoc/src/lm32/lm32.h
index e79c7f235f..ae8d06b6ef 100644
--- a/arch/misoc/src/lm32/lm32.h
+++ b/arch/misoc/src/lm32/lm32.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32.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
diff --git a/arch/misoc/src/lm32/lm32_allocateheap.c 
b/arch/misoc/src/lm32/lm32_allocateheap.c
index 8356351808..2144fb4b4e 100644
--- a/arch/misoc/src/lm32/lm32_allocateheap.c
+++ b/arch/misoc/src/lm32/lm32_allocateheap.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_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
diff --git a/arch/misoc/src/lm32/lm32_config.h 
b/arch/misoc/src/lm32/lm32_config.h
index 7d323b8826..685c87288a 100644
--- a/arch/misoc/src/lm32/lm32_config.h
+++ b/arch/misoc/src/lm32/lm32_config.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_config.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
diff --git a/arch/misoc/src/lm32/lm32_copystate.c 
b/arch/misoc/src/lm32/lm32_copystate.c
index 5bf855430b..46487400ce 100644
--- a/arch/misoc/src/lm32/lm32_copystate.c
+++ b/arch/misoc/src/lm32/lm32_copystate.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_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
diff --git a/arch/misoc/src/lm32/lm32_createstack.c 
b/arch/misoc/src/lm32/lm32_createstack.c
index a1024437b3..fb7b2a0c6c 100644
--- a/arch/misoc/src/lm32/lm32_createstack.c
+++ b/arch/misoc/src/lm32/lm32_createstack.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_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
diff --git a/arch/misoc/src/lm32/lm32_decodeirq.c 
b/arch/misoc/src/lm32/lm32_decodeirq.c
index b87bbba8a7..bce754ffc0 100644
--- a/arch/misoc/src/lm32/lm32_decodeirq.c
+++ b/arch/misoc/src/lm32/lm32_decodeirq.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_decodeirq.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
diff --git a/arch/misoc/src/lm32/lm32_doirq.c b/arch/misoc/src/lm32/lm32_doirq.c
index 079429b4d8..b56fcde90b 100644
--- a/arch/misoc/src/lm32/lm32_doirq.c
+++ b/arch/misoc/src/lm32/lm32_doirq.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_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
diff --git a/arch/misoc/src/lm32/lm32_exit.c b/arch/misoc/src/lm32/lm32_exit.c
index 8ee9a4b91a..c29eecabee 100644
--- a/arch/misoc/src/lm32/lm32_exit.c
+++ b/arch/misoc/src/lm32/lm32_exit.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_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
diff --git a/arch/misoc/src/lm32/lm32_flushcache.c 
b/arch/misoc/src/lm32/lm32_flushcache.c
index e71de29024..8f691f35b9 100644
--- a/arch/misoc/src/lm32/lm32_flushcache.c
+++ b/arch/misoc/src/lm32/lm32_flushcache.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_flushcache.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
diff --git a/arch/misoc/src/lm32/lm32_idle.c b/arch/misoc/src/lm32/lm32_idle.c
index d6cd4d592a..69324ffd59 100644
--- a/arch/misoc/src/lm32/lm32_idle.c
+++ b/arch/misoc/src/lm32/lm32_idle.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_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
diff --git a/arch/misoc/src/lm32/lm32_initialstate.c 
b/arch/misoc/src/lm32/lm32_initialstate.c
index 42ccb3db2e..829039247c 100644
--- a/arch/misoc/src/lm32/lm32_initialstate.c
+++ b/arch/misoc/src/lm32/lm32_initialstate.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_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
diff --git a/arch/misoc/src/lm32/lm32_irq.c b/arch/misoc/src/lm32/lm32_irq.c
index 147dc91fd1..d4367aca5f 100644
--- a/arch/misoc/src/lm32/lm32_irq.c
+++ b/arch/misoc/src/lm32/lm32_irq.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_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
diff --git a/arch/misoc/src/lm32/lm32_registerdump.c 
b/arch/misoc/src/lm32/lm32_registerdump.c
index 2490087a46..da69efb27d 100644
--- a/arch/misoc/src/lm32/lm32_registerdump.c
+++ b/arch/misoc/src/lm32/lm32_registerdump.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_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
diff --git a/arch/misoc/src/lm32/lm32_releasestack.c 
b/arch/misoc/src/lm32/lm32_releasestack.c
index 31489d7814..dd9b2770dd 100644
--- a/arch/misoc/src/lm32/lm32_releasestack.c
+++ b/arch/misoc/src/lm32/lm32_releasestack.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_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
diff --git a/arch/misoc/src/lm32/lm32_saveusercontext.c 
b/arch/misoc/src/lm32/lm32_saveusercontext.c
index 2733002104..17787ac739 100644
--- a/arch/misoc/src/lm32/lm32_saveusercontext.c
+++ b/arch/misoc/src/lm32/lm32_saveusercontext.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_saveusercontext.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
diff --git a/arch/misoc/src/lm32/lm32_schedulesigaction.c 
b/arch/misoc/src/lm32/lm32_schedulesigaction.c
index 437f180d75..95e42a15c4 100644
--- a/arch/misoc/src/lm32/lm32_schedulesigaction.c
+++ b/arch/misoc/src/lm32/lm32_schedulesigaction.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_schedulesigaction.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
diff --git a/arch/misoc/src/lm32/lm32_sigdeliver.c 
b/arch/misoc/src/lm32/lm32_sigdeliver.c
index 081f40d6e3..c0fac7e36d 100644
--- a/arch/misoc/src/lm32/lm32_sigdeliver.c
+++ b/arch/misoc/src/lm32/lm32_sigdeliver.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_sigdeliver.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
diff --git a/arch/misoc/src/lm32/lm32_stackframe.c 
b/arch/misoc/src/lm32/lm32_stackframe.c
index cbc2a51593..37efeeb39b 100644
--- a/arch/misoc/src/lm32/lm32_stackframe.c
+++ b/arch/misoc/src/lm32/lm32_stackframe.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_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
diff --git a/arch/misoc/src/lm32/lm32_swint.c b/arch/misoc/src/lm32/lm32_swint.c
index 59b0c86fc2..74ac51c14c 100644
--- a/arch/misoc/src/lm32/lm32_swint.c
+++ b/arch/misoc/src/lm32/lm32_swint.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_swint.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
diff --git a/arch/misoc/src/lm32/lm32_switchcontext.c 
b/arch/misoc/src/lm32/lm32_switchcontext.c
index af52ee5c0b..fac735acb0 100644
--- a/arch/misoc/src/lm32/lm32_switchcontext.c
+++ b/arch/misoc/src/lm32/lm32_switchcontext.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_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
diff --git a/arch/misoc/src/lm32/lm32_syscall.S 
b/arch/misoc/src/lm32/lm32_syscall.S
index 4f274a984a..0f2a8b081c 100644
--- a/arch/misoc/src/lm32/lm32_syscall.S
+++ b/arch/misoc/src/lm32/lm32_syscall.S
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_syscall.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
diff --git a/arch/misoc/src/lm32/lm32_usestack.c 
b/arch/misoc/src/lm32/lm32_usestack.c
index 47e3a1449d..57fbc76334 100644
--- a/arch/misoc/src/lm32/lm32_usestack.c
+++ b/arch/misoc/src/lm32/lm32_usestack.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_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
diff --git a/arch/misoc/src/lm32/lm32_vectors.S 
b/arch/misoc/src/lm32/lm32_vectors.S
index 7b13052331..460ed6776f 100644
--- a/arch/misoc/src/lm32/lm32_vectors.S
+++ b/arch/misoc/src/lm32/lm32_vectors.S
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/lm32/lm32_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
diff --git a/arch/misoc/src/minerva/Make.defs b/arch/misoc/src/minerva/Make.defs
index 3aa34aea07..2bf7486196 100644
--- a/arch/misoc/src/minerva/Make.defs
+++ b/arch/misoc/src/minerva/Make.defs
@@ -1,6 +1,8 @@
 ############################################################################
 # arch/misoc/src/minerva/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
diff --git a/arch/misoc/src/minerva/Toolchain.defs 
b/arch/misoc/src/minerva/Toolchain.defs
index 02b4714199..4967b6cb14 100644
--- a/arch/misoc/src/minerva/Toolchain.defs
+++ b/arch/misoc/src/minerva/Toolchain.defs
@@ -1,6 +1,8 @@
 ############################################################################
 # arch/misoc/src/minerva/Toolchain.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
diff --git a/arch/misoc/src/minerva/chip.h b/arch/misoc/src/minerva/chip.h
index af85a04af3..2cbc242588 100644
--- a/arch/misoc/src/minerva/chip.h
+++ b/arch/misoc/src/minerva/chip.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/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
diff --git a/arch/misoc/src/minerva/minerva.h b/arch/misoc/src/minerva/minerva.h
index fc37b45735..5780d3eb2c 100644
--- a/arch/misoc/src/minerva/minerva.h
+++ b/arch/misoc/src/minerva/minerva.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva.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
diff --git a/arch/misoc/src/minerva/minerva_allocateheap.c 
b/arch/misoc/src/minerva/minerva_allocateheap.c
index 433e8317e9..6489afeada 100644
--- a/arch/misoc/src/minerva/minerva_allocateheap.c
+++ b/arch/misoc/src/minerva/minerva_allocateheap.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_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
diff --git a/arch/misoc/src/minerva/minerva_config.h 
b/arch/misoc/src/minerva/minerva_config.h
index 043471286b..1fa27da18f 100644
--- a/arch/misoc/src/minerva/minerva_config.h
+++ b/arch/misoc/src/minerva/minerva_config.h
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_config.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
diff --git a/arch/misoc/src/minerva/minerva_copystate.c 
b/arch/misoc/src/minerva/minerva_copystate.c
index 1d55a8d3d4..4a1e1452ce 100644
--- a/arch/misoc/src/minerva/minerva_copystate.c
+++ b/arch/misoc/src/minerva/minerva_copystate.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_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
diff --git a/arch/misoc/src/minerva/minerva_createstack.c 
b/arch/misoc/src/minerva/minerva_createstack.c
index d92b57640e..e3bbd739ff 100644
--- a/arch/misoc/src/minerva/minerva_createstack.c
+++ b/arch/misoc/src/minerva/minerva_createstack.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_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
diff --git a/arch/misoc/src/minerva/minerva_decodeirq.c 
b/arch/misoc/src/minerva/minerva_decodeirq.c
index a72ffc77f2..ad9ddc0192 100644
--- a/arch/misoc/src/minerva/minerva_decodeirq.c
+++ b/arch/misoc/src/minerva/minerva_decodeirq.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_decodeirq.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
diff --git a/arch/misoc/src/minerva/minerva_doexceptions.c 
b/arch/misoc/src/minerva/minerva_doexceptions.c
index ab7d63e436..7b62d543ae 100644
--- a/arch/misoc/src/minerva/minerva_doexceptions.c
+++ b/arch/misoc/src/minerva/minerva_doexceptions.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_doexceptions.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
diff --git a/arch/misoc/src/minerva/minerva_doirq.c 
b/arch/misoc/src/minerva/minerva_doirq.c
index 815e1c242c..f48bcd9cc9 100644
--- a/arch/misoc/src/minerva/minerva_doirq.c
+++ b/arch/misoc/src/minerva/minerva_doirq.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_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
diff --git a/arch/misoc/src/minerva/minerva_exit.c 
b/arch/misoc/src/minerva/minerva_exit.c
index ecc6df21be..f81a79a17f 100644
--- a/arch/misoc/src/minerva/minerva_exit.c
+++ b/arch/misoc/src/minerva/minerva_exit.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_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
diff --git a/arch/misoc/src/minerva/minerva_flushcache.c 
b/arch/misoc/src/minerva/minerva_flushcache.c
index 87cbcb84c5..f7e99c9ee1 100644
--- a/arch/misoc/src/minerva/minerva_flushcache.c
+++ b/arch/misoc/src/minerva/minerva_flushcache.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_flushcache.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
diff --git a/arch/misoc/src/minerva/minerva_idle.c 
b/arch/misoc/src/minerva/minerva_idle.c
index 3d2667bca3..c7e4dd472e 100644
--- a/arch/misoc/src/minerva/minerva_idle.c
+++ b/arch/misoc/src/minerva/minerva_idle.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_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
diff --git a/arch/misoc/src/minerva/minerva_initialstate.c 
b/arch/misoc/src/minerva/minerva_initialstate.c
index ab1184af91..3ef4e63cf3 100644
--- a/arch/misoc/src/minerva/minerva_initialstate.c
+++ b/arch/misoc/src/minerva/minerva_initialstate.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_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
diff --git a/arch/misoc/src/minerva/minerva_irq.c 
b/arch/misoc/src/minerva/minerva_irq.c
index b1a760071b..e142f069ac 100644
--- a/arch/misoc/src/minerva/minerva_irq.c
+++ b/arch/misoc/src/minerva/minerva_irq.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_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
diff --git a/arch/misoc/src/minerva/minerva_registerdump.c 
b/arch/misoc/src/minerva/minerva_registerdump.c
index 4c235f0e1c..0b5da071ed 100644
--- a/arch/misoc/src/minerva/minerva_registerdump.c
+++ b/arch/misoc/src/minerva/minerva_registerdump.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_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
diff --git a/arch/misoc/src/minerva/minerva_releasestack.c 
b/arch/misoc/src/minerva/minerva_releasestack.c
index e99d8c143e..9a0da7c755 100644
--- a/arch/misoc/src/minerva/minerva_releasestack.c
+++ b/arch/misoc/src/minerva/minerva_releasestack.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_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
diff --git a/arch/misoc/src/minerva/minerva_saveusercontext.c 
b/arch/misoc/src/minerva/minerva_saveusercontext.c
index 6c4190bdc0..875670216c 100644
--- a/arch/misoc/src/minerva/minerva_saveusercontext.c
+++ b/arch/misoc/src/minerva/minerva_saveusercontext.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_saveusercontext.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
diff --git a/arch/misoc/src/minerva/minerva_schedulesigaction.c 
b/arch/misoc/src/minerva/minerva_schedulesigaction.c
index 9d8487dc68..e563c485fd 100644
--- a/arch/misoc/src/minerva/minerva_schedulesigaction.c
+++ b/arch/misoc/src/minerva/minerva_schedulesigaction.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_schedulesigaction.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
diff --git a/arch/misoc/src/minerva/minerva_sigdeliver.c 
b/arch/misoc/src/minerva/minerva_sigdeliver.c
index 306a1a77df..12053d0fec 100644
--- a/arch/misoc/src/minerva/minerva_sigdeliver.c
+++ b/arch/misoc/src/minerva/minerva_sigdeliver.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_sigdeliver.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
diff --git a/arch/misoc/src/minerva/minerva_stackframe.c 
b/arch/misoc/src/minerva/minerva_stackframe.c
index dc379a305f..26d4e9ee07 100644
--- a/arch/misoc/src/minerva/minerva_stackframe.c
+++ b/arch/misoc/src/minerva/minerva_stackframe.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_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
diff --git a/arch/misoc/src/minerva/minerva_swint.c 
b/arch/misoc/src/minerva/minerva_swint.c
index e032f89c1e..6e07e462bf 100644
--- a/arch/misoc/src/minerva/minerva_swint.c
+++ b/arch/misoc/src/minerva/minerva_swint.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_swint.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
diff --git a/arch/misoc/src/minerva/minerva_switchcontext.c 
b/arch/misoc/src/minerva/minerva_switchcontext.c
index a948c600eb..981bb9f038 100644
--- a/arch/misoc/src/minerva/minerva_switchcontext.c
+++ b/arch/misoc/src/minerva/minerva_switchcontext.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_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
diff --git a/arch/misoc/src/minerva/minerva_syscall.S 
b/arch/misoc/src/minerva/minerva_syscall.S
index 03ca7d5784..2c466245bb 100644
--- a/arch/misoc/src/minerva/minerva_syscall.S
+++ b/arch/misoc/src/minerva/minerva_syscall.S
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_syscall.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
diff --git a/arch/misoc/src/minerva/minerva_usestack.c 
b/arch/misoc/src/minerva/minerva_usestack.c
index 00b5ea66f1..975e896ca1 100644
--- a/arch/misoc/src/minerva/minerva_usestack.c
+++ b/arch/misoc/src/minerva/minerva_usestack.c
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_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
diff --git a/arch/misoc/src/minerva/minerva_vectors.S 
b/arch/misoc/src/minerva/minerva_vectors.S
index 753d9f8b57..85cd429438 100644
--- a/arch/misoc/src/minerva/minerva_vectors.S
+++ b/arch/misoc/src/minerva/minerva_vectors.S
@@ -1,6 +1,8 @@
 /****************************************************************************
  * arch/misoc/src/minerva/minerva_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

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