5 files changed, 9 insertions, 64 deletions
diff --git a/src/soc/intel/apollolake/include/soc/gpio_apl.h b/src/soc/intel/apollolake/include/soc/gpio_apl.h
index 9c02b50fff..56cfadd837 100644
--- a/src/soc/intel/apollolake/include/soc/gpio_apl.h
+++ b/src/soc/intel/apollolake/include/soc/gpio_apl.h
@@ -1,21 +1,11 @@
+/* This file is part of the coreboot project. */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /*
  * Definitions for the GPIO subsystem on Apollolake
  *
  * Placed in a separate file since some of these definitions can be used from
  * assembly code
- *
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #ifndef _SOC_APOLLOLAKE_GPIO_H_
diff --git a/src/soc/intel/apollolake/include/soc/gpio_glk.h b/src/soc/intel/apollolake/include/soc/gpio_glk.h
index d704757346..9eb3fac415 100644
--- a/src/soc/intel/apollolake/include/soc/gpio_glk.h
+++ b/src/soc/intel/apollolake/include/soc/gpio_glk.h
@@ -1,20 +1,9 @@
+/* This file is part of the coreboot project. */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /*
- *
  * Placed in a separate file since some of these definitions can be used from
  * assembly code
- *
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #ifndef _SOC_GLK_GPIO_H_
diff --git a/src/soc/intel/denverton_ns/include/soc/romstage.h b/src/soc/intel/denverton_ns/include/soc/romstage.h
index 66f86ee0cc..4b1a1e5bbb 100644
--- a/src/soc/intel/denverton_ns/include/soc/romstage.h
+++ b/src/soc/intel/denverton_ns/include/soc/romstage.h
@@ -1,17 +1,5 @@
 /* This file is part of the coreboot project. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 
 #ifndef _SOC_DENVERTON_NS_ROMSTAGE_H_
 #define _SOC_DENVERTON_NS_ROMSTAGE_H_
diff --git a/src/soc/intel/icelake/me.c b/src/soc/intel/icelake/me.c
index 05ed199bd7..426015a152 100644
--- a/src/soc/intel/icelake/me.c
+++ b/src/soc/intel/icelake/me.c
@@ -1,16 +1,5 @@
 /* This file is part of the coreboot project. */
-/*
- * Copyright (C) 2020 Google LLC.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
 
 #include <bootstate.h>
 #include <intelblocks/cse.h>
diff --git a/src/soc/intel/tigerlake/me.c b/src/soc/intel/tigerlake/me.c
index a6ebcc317a..357fb92e8d 100644
--- a/src/soc/intel/tigerlake/me.c
+++ b/src/soc/intel/tigerlake/me.c
@@ -1,16 +1,5 @@
 /* This file is part of the coreboot project. */
-/*
- * Copyright (C) 2020 Google LLC.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
 
 #include <bootstate.h>
 #include <intelblocks/cse.h>