10 files changed, 19 insertions, 51 deletions
diff --git a/src/security/tpm/tss.h b/src/security/tpm/tss.h
index 57f3b24847..f644e3e7e7 100644
--- a/src/security/tpm/tss.h
+++ b/src/security/tpm/tss.h
@@ -1,8 +1,4 @@
-/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
- * Copyright (C) 2018-2019 Eltan B.V.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
+/* SPDX-License-Identifier: BSD-3-Clause */
 
 /*
  * TPM Lightweight Command Library.
diff --git a/src/security/tpm/tss/tcg-1.2/tss.c b/src/security/tpm/tss/tcg-1.2/tss.c
index ea3f94d5f8..4434ca6983 100644
--- a/src/security/tpm/tss/tcg-1.2/tss.c
+++ b/src/security/tpm/tss/tcg-1.2/tss.c
@@ -1,9 +1,7 @@
-/* Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
+/* SPDX-License-Identifier: BSD-3-Clause */
 
-/* A lightweight TPM command library.
+/*
+ * A lightweight TPM command library.
  *
  * The general idea is that TPM commands are array of bytes whose
  * fields are mostly compile-time constant.  The goal is to build much
@@ -75,7 +73,8 @@ static inline int tpm_return_code(const uint8_t *buffer)
 	return tpm_command_code(buffer);
 }
 
-/* Like TlclSendReceive below, but do not retry if NEEDS_SELFTEST or
+/*
+ * Like TlclSendReceive below, but do not retry if NEEDS_SELFTEST or
  * DOING_SELFTEST errors are returned.
  */
 static uint32_t tlcl_send_receive_no_retry(const uint8_t *request,
diff --git a/src/security/tpm/tss/tcg-1.2/tss_internal.h b/src/security/tpm/tss/tcg-1.2/tss_internal.h
index e999cb947f..1f49f041f4 100644
--- a/src/security/tpm/tss/tcg-1.2/tss_internal.h
+++ b/src/security/tpm/tss/tcg-1.2/tss_internal.h
@@ -1,7 +1,4 @@
-/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
+/* SPDX-License-Identifier: BSD-3-Clause */
 
 #ifndef TCG_TSS_INTERNAL_H_
 #define TCG_TSS_INTERNAL_H_
diff --git a/src/security/tpm/tss/tcg-1.2/tss_structures.h b/src/security/tpm/tss/tcg-1.2/tss_structures.h
index 50fa3fbf0c..4a976c810d 100644
--- a/src/security/tpm/tss/tcg-1.2/tss_structures.h
+++ b/src/security/tpm/tss/tcg-1.2/tss_structures.h
@@ -1,7 +1,6 @@
-/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+/*
  * Some TPM constants and type definitions for standalone compilation for use
  * in the firmware
  */
diff --git a/src/security/tpm/tss/tcg-2.0/tss.c b/src/security/tpm/tss/tcg-2.0/tss.c
index 49a6cea083..79d8eb91b4 100644
--- a/src/security/tpm/tss/tcg-2.0/tss.c
+++ b/src/security/tpm/tss/tcg-2.0/tss.c
@@ -1,9 +1,4 @@
-/*
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Copyright 2017-2019 Eltan B.V.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
+/* SPDX-License-Identifier: BSD-3-Clause */
 
 #include <console/console.h>
 #include <endian.h>
diff --git a/src/security/tpm/tss/tcg-2.0/tss_marshaling.c b/src/security/tpm/tss/tcg-2.0/tss_marshaling.c
index eff1acd2cd..f31c7d0178 100644
--- a/src/security/tpm/tss/tcg-2.0/tss_marshaling.c
+++ b/src/security/tpm/tss/tcg-2.0/tss_marshaling.c
@@ -1,9 +1,4 @@
-/*
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Copyright (c) 2018 Eltan B.V.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
+/* SPDX-License-Identifier: BSD-3-Clause */
 
 #include <commonlib/iobuf.h>
 #include <console/console.h>
diff --git a/src/security/tpm/tss/tcg-2.0/tss_marshaling.h b/src/security/tpm/tss/tcg-2.0/tss_marshaling.h
index d34756d566..432cf5a382 100644
--- a/src/security/tpm/tss/tcg-2.0/tss_marshaling.h
+++ b/src/security/tpm/tss/tcg-2.0/tss_marshaling.h
@@ -1,8 +1,5 @@
-/*
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
+/* SPDX-License-Identifier: BSD-3-Clause */
+
 #ifndef TCG2_TSS_MARSHALING_H_
 #define TCG2_TSS_MARSHALING_H_
 
diff --git a/src/security/tpm/tss/tcg-2.0/tss_structures.h b/src/security/tpm/tss/tcg-2.0/tss_structures.h
index 3f0c6545ab..f8c6012990 100644
--- a/src/security/tpm/tss/tcg-2.0/tss_structures.h
+++ b/src/security/tpm/tss/tcg-2.0/tss_structures.h
@@ -1,8 +1,4 @@
-/*
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
+/* SPDX-License-Identifier: BSD-3-Clause */
 
 #ifndef TCG2_TSS_STRUCTURES_H_
 #define TCG2_TSS_STRUCTURES_H_
diff --git a/src/security/tpm/tss/vendor/cr50/cr50.c b/src/security/tpm/tss/vendor/cr50/cr50.c
index d7bf48d711..3be1e5a722 100644
--- a/src/security/tpm/tss/vendor/cr50/cr50.c
+++ b/src/security/tpm/tss/vendor/cr50/cr50.c
@@ -1,8 +1,4 @@
-/*
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
+/* SPDX-License-Identifier: BSD-3-Clause */
 
 #include <console/console.h>
 #include <endian.h>
diff --git a/src/security/tpm/tss_errors.h b/src/security/tpm/tss_errors.h
index ed6fc3d77c..7c4e569397 100644
--- a/src/security/tpm/tss_errors.h
+++ b/src/security/tpm/tss_errors.h
@@ -1,9 +1,7 @@
-/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
+/* SPDX-License-Identifier: BSD-3-Clause */
 
-/* TPM error codes.
+/*
+ * TPM error codes.
  *
  * Copy-pasted and lightly edited from TCG TPM Main Part 2 TPM Structures
  * Version 1.2 Level 2 Revision 103 26 October 2006 Draft.