treewide: replace GPLv2 long form headers with SPDX header

This replaces GPLv2-or-later and GPLv2-only long form text with the
short SPDX identifiers.

Commands used:
perl -i -p0e 's|/\*[*\n\t ]*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.*or.*(at.*your.*option).*any.*later.*version.+This.*program.*is.*distributed.*in.*the.*hope.*that.*it.*will.*be.*useful,.*but.*;.*without.*even.*the.*implied.*warranty.*of.*MERCHANTABILITY.*or.*FITNESS.*FOR.*A.*PARTICULAR.*PURPOSE..*.*See.*the.*GNU.*General.*Public.*License for more details.[\n\t ]*\*/|/* SPDX-License-Identifier: GPL-2.0-or-later */|s' $(cat filelist)

perl -i -p0e 's|/\*[*\n\t ]*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.+This.*program.*is.*distributed.*in.*the.*hope.*that.*it.*will.*be.*useful,.*but.*;.*without.*even.*the.*implied.*warranty.*of.*MERCHANTABILITY.*or.*FITNESS.*FOR.*A.*PARTICULAR.*PURPOSE..*.*See.*the.*GNU.*General.*Public.*License for more details.[\n\t ]*\*/|/* SPDX-License-Identifier: GPL-2.0-only */|s' $(cat filelist)

perl -i -p0e 's|/\*[*\n\t ]*This program is free software[:;].*you.*can.*redistribute.*it.*and/or.*modify.*it.*under.*the.*terms.*of.*the.*GNU.*General.*Public.*License.*version.*2.*as.*published.*by.*the.*Free.*Software.*Foundation[.;,].+This.*program.*is.*distributed.*in.*the.*hope.*that.*it.*will.*be.*useful,.*but.*;.*without.*even.*the.*implied.*warranty.*of.*MERCHANTABILITY.*or.*FITNESS.*FOR.*A.*PARTICULAR.*PURPOSE..*.*See.*the.*GNU.*General.*Public.*License for more details.[\n\t ]*\*/|/* SPDX-License-Identifier: GPL-2.0-only */|s' $(cat filelist)

perl -i -p0e 's|/\*[*\n\t ]*This software is licensed under.*the.*terms.*of.*the.*GNU.*General.*Public.*License.*version.*2.*as.*published.*by.*the.*Free.*Software.*Foundation,.+This.*program.*is.*distributed.*in.*the.*hope.*that.*it.*will.*be.*useful,.*but.*;.*without.*even.*the.*implied.*warranty.*of.*MERCHANTABILITY.*or.*FITNESS.*FOR.*A.*PARTICULAR.*PURPOSE..*.*See.*the.*GNU.*General.*Public.*License for more details.[\n\t ]*\*/|/* SPDX-License-Identifier: GPL-2.0-only */|s' $(cat filelist)

Change-Id: I7a746088a35633c11fc7ebe86006e96458a1abf8
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41066
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>

41 files changed, 41 insertions, 453 deletions

diff --git a/util/cbfstool/fdt.h b/util/cbfstool/fdt.h
index 126ca95200..0af48abba2 100644
--- a/util/cbfstool/fdt.h
+++ b/util/cbfstool/fdt.h
@@ -1,15 +1,5 @@
 /* Taken from depthcharge: src/base/device_tree.h */
-/*
- * 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 */
 
 struct fdt_header {
 	uint32_t magic;
diff --git a/util/ectool/ec.c b/util/ectool/ec.c
index 17a08dcbf9..e008ac44d0 100644
--- a/util/ectool/ec.c
+++ b/util/ectool/ec.c
@@ -1,14 +1,5 @@
 /* This file is part of the ectool 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; 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 <stdio.h>
 #include <stdint.h>
diff --git a/util/ectool/ec.h b/util/ectool/ec.h
index b7bc6b938f..004bd7d9bc 100644
--- a/util/ectool/ec.h
+++ b/util/ectool/ec.h
@@ -1,15 +1,5 @@
 /* This file is part of the ectool 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; 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 */
 
 #ifndef _EC_H
 #define _EC_H
diff --git a/util/ectool/ectool.c b/util/ectool/ectool.c
index 21e1023b34..a2c3eef465 100644
--- a/util/ectool/ectool.c
+++ b/util/ectool/ectool.c
@@ -1,15 +1,5 @@
 /* This file is part of the ectool 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; 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 <stdio.h>
 #include <stdint.h>
diff --git a/util/intelmetool/me.c b/util/intelmetool/me.c
index e3df257272..b7e2307729 100644
--- a/util/intelmetool/me.c
+++ b/util/intelmetool/me.c
@@ -1,16 +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; 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 <pci/pci.h>
 #include <stdio.h>
diff --git a/util/intelmetool/me.h b/util/intelmetool/me.h
index 4e0036e2d3..57b5475de9 100644
--- a/util/intelmetool/me.h
+++ b/util/intelmetool/me.h
@@ -1,16 +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; 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 */
 
 #ifndef ME_H
 #define ME_H
diff --git a/util/intelmetool/me_status.c b/util/intelmetool/me_status.c
index 77c3ba6644..0970394471 100644
--- a/util/intelmetool/me_status.c
+++ b/util/intelmetool/me_status.c
@@ -1,16 +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; 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 <stdio.h>
 #include "me.h"
diff --git a/util/intelmetool/mmap.c b/util/intelmetool/mmap.c
index 70bc42244d..6200dcbc51 100644
--- a/util/intelmetool/mmap.c
+++ b/util/intelmetool/mmap.c
@@ -1,15 +1,5 @@
 /* intelmetool */
-/*
- * 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 */
 
 #include "mmap.h"
 #include <errno.h>
diff --git a/util/intelmetool/mmap.h b/util/intelmetool/mmap.h
index ecc327a535..57ecca2460 100644
--- a/util/intelmetool/mmap.h
+++ b/util/intelmetool/mmap.h
@@ -1,16 +1,5 @@
 /* intelmetool */
-/*
- *
- * 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 */
 
 #include <inttypes.h>
 #include <stdlib.h>
diff --git a/util/intelmetool/msr.c b/util/intelmetool/msr.c
index d8735a7c0b..263a8202bb 100644
--- a/util/intelmetool/msr.c
+++ b/util/intelmetool/msr.c
@@ -1,15 +1,5 @@
 /* intelmetool */
-/*
- * 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 */
 
 #include <fcntl.h>
 #include <unistd.h>
diff --git a/util/intelmetool/msr.h b/util/intelmetool/msr.h
index c40700f248..44008d50c6 100644
--- a/util/intelmetool/msr.h
+++ b/util/intelmetool/msr.h
@@ -1,16 +1,5 @@
 /* intelmetool */
-/*
- *
- * 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 */
 
 #include <inttypes.h>
 
diff --git a/util/intelmetool/rcba.c b/util/intelmetool/rcba.c
index d1aaa671a8..3716bcb353 100644
--- a/util/intelmetool/rcba.c
+++ b/util/intelmetool/rcba.c
@@ -1,15 +1,4 @@
-/*
- *
- * 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 */
 
 #include <stdio.h>
 #include <inttypes.h>
diff --git a/util/intelmetool/rcba.h b/util/intelmetool/rcba.h
index a87fe49180..50b16b6331 100644
--- a/util/intelmetool/rcba.h
+++ b/util/intelmetool/rcba.h
@@ -1,15 +1,4 @@
-/*
- *
- * 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 */
 
 int write_rcba32(uint32_t addr, uint32_t val);
 int read_rcba32(uint32_t addr, uint32_t *val);
diff --git a/util/inteltool/ahci.c b/util/inteltool/ahci.c
index 4be40ff38a..2080e3bab5 100644
--- a/util/inteltool/ahci.c
+++ b/util/inteltool/ahci.c
@@ -1,16 +1,5 @@
 /* ahci.c: dump AHCI registers */
-/*
- *
- * 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 <stdio.h>
 #include <stdlib.h>
diff --git a/util/mainboard/google/hatch/template/include/variant/acpi/dptf.asl b/util/mainboard/google/hatch/template/include/variant/acpi/dptf.asl
index 3cc78aebd0..9b17d4572e 100644
--- a/util/mainboard/google/hatch/template/include/variant/acpi/dptf.asl
+++ b/util/mainboard/google/hatch/template/include/variant/acpi/dptf.asl
@@ -1,13 +1,4 @@
 /* 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; 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 <baseboard/acpi/dptf.asl>
diff --git a/util/mainboard/google/hatch/template/include/variant/ec.h b/util/mainboard/google/hatch/template/include/variant/ec.h
index bbcd4a3b99..b9fb4f19cc 100644
--- a/util/mainboard/google/hatch/template/include/variant/ec.h
+++ b/util/mainboard/google/hatch/template/include/variant/ec.h
@@ -1,14 +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; 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 */
 
 #ifndef VARIANT_EC_H
 #define VARIANT_EC_H
diff --git a/util/mainboard/google/hatch/template/include/variant/gpio.h b/util/mainboard/google/hatch/template/include/variant/gpio.h
index 063c0f53a4..f37579e911 100644
--- a/util/mainboard/google/hatch/template/include/variant/gpio.h
+++ b/util/mainboard/google/hatch/template/include/variant/gpio.h
@@ -1,14 +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; 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 */
 
 #ifndef VARIANT_GPIO_H
 #define VARIANT_GPIO_H
diff --git a/util/msrtool/cs5536.c b/util/msrtool/cs5536.c
index 3d035000a3..ce28c4d655 100644
--- a/util/msrtool/cs5536.c
+++ b/util/msrtool/cs5536.c
@@ -1,14 +1,5 @@
 /* This file is part of msrtool. */
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 "msrtool.h"
 
diff --git a/util/msrtool/darwin.c b/util/msrtool/darwin.c
index efa37fce79..a362086ffd 100644
--- a/util/msrtool/darwin.c
+++ b/util/msrtool/darwin.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 <sys/types.h>
 #include <sys/stat.h>
diff --git a/util/msrtool/freebsd.c b/util/msrtool/freebsd.c
index 40cd9a16d7..1ea4eef1ba 100644
--- a/util/msrtool/freebsd.c
+++ b/util/msrtool/freebsd.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 <sys/types.h>
 #include <sys/stat.h>
diff --git a/util/msrtool/geodegx2.c b/util/msrtool/geodegx2.c
index d6a845fc12..6f6b982430 100644
--- a/util/msrtool/geodegx2.c
+++ b/util/msrtool/geodegx2.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 "msrtool.h"
 
diff --git a/util/msrtool/geodelx.c b/util/msrtool/geodelx.c
index bac8ec1a82..aa6f8a7efd 100644
--- a/util/msrtool/geodelx.c
+++ b/util/msrtool/geodelx.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 "msrtool.h"
 
diff --git a/util/msrtool/intel_atom.c b/util/msrtool/intel_atom.c
index ac63a2615f..3e58d949aa 100644
--- a/util/msrtool/intel_atom.c
+++ b/util/msrtool/intel_atom.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 "msrtool.h"
 
diff --git a/util/msrtool/intel_core1.c b/util/msrtool/intel_core1.c
index fcb3a91659..7f8717ee5e 100644
--- a/util/msrtool/intel_core1.c
+++ b/util/msrtool/intel_core1.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 "msrtool.h"
 
diff --git a/util/msrtool/intel_core2_early.c b/util/msrtool/intel_core2_early.c
index ea35ac4b04..4d265311ba 100644
--- a/util/msrtool/intel_core2_early.c
+++ b/util/msrtool/intel_core2_early.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 "msrtool.h"
 
diff --git a/util/msrtool/intel_core2_later.c b/util/msrtool/intel_core2_later.c
index 7e1cdfd9c6..ef7cfc5dbf 100644
--- a/util/msrtool/intel_core2_later.c
+++ b/util/msrtool/intel_core2_later.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 "msrtool.h"
 
diff --git a/util/msrtool/intel_nehalem.c b/util/msrtool/intel_nehalem.c
index 3f472e8f6f..21d8f310e3 100644
--- a/util/msrtool/intel_nehalem.c
+++ b/util/msrtool/intel_nehalem.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 "msrtool.h"
 
diff --git a/util/msrtool/intel_pentium3.c b/util/msrtool/intel_pentium3.c
index aedc4402cf..d51d46c742 100644
--- a/util/msrtool/intel_pentium3.c
+++ b/util/msrtool/intel_pentium3.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 "msrtool.h"
 
diff --git a/util/msrtool/intel_pentium3_early.c b/util/msrtool/intel_pentium3_early.c
index 676f134c41..50cfa24ab7 100644
--- a/util/msrtool/intel_pentium3_early.c
+++ b/util/msrtool/intel_pentium3_early.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 "msrtool.h"
 
diff --git a/util/msrtool/intel_pentium4_early.c b/util/msrtool/intel_pentium4_early.c
index 249cac8136..ac5a1b0bcb 100644
--- a/util/msrtool/intel_pentium4_early.c
+++ b/util/msrtool/intel_pentium4_early.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 "msrtool.h"
 
diff --git a/util/msrtool/intel_pentium4_later.c b/util/msrtool/intel_pentium4_later.c
index 0b51707d19..0795ed2a9e 100644
--- a/util/msrtool/intel_pentium4_later.c
+++ b/util/msrtool/intel_pentium4_later.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 "msrtool.h"
 
diff --git a/util/msrtool/intel_pentium_d.c b/util/msrtool/intel_pentium_d.c
index 28b544bb01..f58e5d66fd 100644
--- a/util/msrtool/intel_pentium_d.c
+++ b/util/msrtool/intel_pentium_d.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 "msrtool.h"
 
diff --git a/util/msrtool/k8.c b/util/msrtool/k8.c
index 96aa6c5dfe..405945d963 100644
--- a/util/msrtool/k8.c
+++ b/util/msrtool/k8.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 "msrtool.h"
 
diff --git a/util/msrtool/linux.c b/util/msrtool/linux.c
index ccf8dbd0e0..428f14030c 100644
--- a/util/msrtool/linux.c
+++ b/util/msrtool/linux.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 <sys/types.h>
 #include <sys/stat.h>
diff --git a/util/msrtool/msrtool.c b/util/msrtool/msrtool.c
index 13586d8c78..b4d721a28f 100644
--- a/util/msrtool/msrtool.c
+++ b/util/msrtool/msrtool.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 <stdio.h>
 #include <stdlib.h>
diff --git a/util/msrtool/msrtool.h b/util/msrtool/msrtool.h
index f6ba66829b..d1f2eb9a82 100644
--- a/util/msrtool/msrtool.h
+++ b/util/msrtool/msrtool.h
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 */
 
 #ifndef MSRTOOL_H
 #define MSRTOOL_H
diff --git a/util/msrtool/msrutils.c b/util/msrtool/msrutils.c
index 82199a8f80..58330ff98f 100644
--- a/util/msrtool/msrutils.c
+++ b/util/msrtool/msrutils.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 <stdio.h>
 #include <string.h>
diff --git a/util/msrtool/sys.c b/util/msrtool/sys.c
index f79391d434..f32246ed34 100644
--- a/util/msrtool/sys.c
+++ b/util/msrtool/sys.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 <pci/pci.h>
 
diff --git a/util/msrtool/via_c7.c b/util/msrtool/via_c7.c
index 9939798151..779144ee15 100644
--- a/util/msrtool/via_c7.c
+++ b/util/msrtool/via_c7.c
@@ -1,15 +1,5 @@
 /* This file is part of msrtool. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 "msrtool.h"
 
diff --git a/util/pgtblgen/pgtblgen.c b/util/pgtblgen/pgtblgen.c
index b8bd0ed787..780c91c30f 100644
--- a/util/pgtblgen/pgtblgen.c
+++ b/util/pgtblgen/pgtblgen.c
@@ -1,15 +1,5 @@
 /* This file is part of pgtblgen. */
-/*
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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 <stdio.h>
 #include <stdlib.h>
diff --git a/util/vgabios/include/swab.h b/util/vgabios/include/swab.h
index 4b82b6293c..a93e926336 100644
--- a/util/vgabios/include/swab.h
+++ b/util/vgabios/include/swab.h
@@ -1,14 +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; 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 */
 
 #ifndef _SWAB_H
 #define _SWAB_H