Follow REUSE specification

- Add REUSE configuration
- Add compliant licenses in LICENSES/
- Add copyright SPDX tags
- Run REUSE complicance check in CI
- Remove spdx-ensure

.github/workflows/ci.yaml

@@ -31,9 +31,6 @@ jobs:
         run: |
           make checkfmt
 
-      - name: check for SPDX tags
-        run: ./LICENSES/spdx-ensure
-
   check-firmware:
     runs-on: ubuntu-latest
     container:
@@ -151,3 +148,15 @@ jobs:
       - name: check matching hashes for firmware.bin & application_fpga.bin
         working-directory: hw/application_fpga
         run: make check-binary-hashes
+
+
+  reuse-compliance-check:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+
+    - name: REUSE Compliance Check
+      uses: fsfe/reuse-action@v4
+      with:
+        args: lint

LICENSES/CC0-1.0.txt

@@ -0,0 +1,121 @@
+Creative Commons Legal Code
+
+CC0 1.0 Universal
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS DOCUMENT DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS
+    PROVIDED HEREUNDER, AND DISCLAIMS LIABILITY FOR DAMAGES RESULTING FROM
+    THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS PROVIDED
+    HEREUNDER.
+
+Statement of Purpose
+
+The laws of most jurisdictions throughout the world automatically confer
+exclusive Copyright and Related Rights (defined below) upon the creator
+and subsequent owner(s) (each and all, an "owner") of an original work of
+authorship and/or a database (each, a "Work").
+
+Certain owners wish to permanently relinquish those rights to a Work for
+the purpose of contributing to a commons of creative, cultural and
+scientific works ("Commons") that the public can reliably and without fear
+of later claims of infringement build upon, modify, incorporate in other
+works, reuse and redistribute as freely as possible in any form whatsoever
+and for any purposes, including without limitation commercial purposes.
+These owners may contribute to the Commons to promote the ideal of a free
+culture and the further production of creative, cultural and scientific
+works, or to gain reputation or greater distribution for their Work in
+part through the use and efforts of others.
+
+For these and/or other purposes and motivations, and without any
+expectation of additional consideration or compensation, the person
+associating CC0 with a Work (the "Affirmer"), to the extent that he or she
+is an owner of Copyright and Related Rights in the Work, voluntarily
+elects to apply CC0 to the Work and publicly distribute the Work under its
+terms, with knowledge of his or her Copyright and Related Rights in the
+Work and the meaning and intended legal effect of CC0 on those rights.
+
+1. Copyright and Related Rights. A Work made available under CC0 may be
+protected by copyright and related or neighboring rights ("Copyright and
+Related Rights"). Copyright and Related Rights include, but are not
+limited to, the following:
+
+  i. the right to reproduce, adapt, distribute, perform, display,
+     communicate, and translate a Work;
+ ii. moral rights retained by the original author(s) and/or performer(s);
+iii. publicity and privacy rights pertaining to a person's image or
+     likeness depicted in a Work;
+ iv. rights protecting against unfair competition in regards to a Work,
+     subject to the limitations in paragraph 4(a), below;
+  v. rights protecting the extraction, dissemination, use and reuse of data
+     in a Work;
+ vi. database rights (such as those arising under Directive 96/9/EC of the
+     European Parliament and of the Council of 11 March 1996 on the legal
+     protection of databases, and under any national implementation
+     thereof, including any amended or successor version of such
+     directive); and
+vii. other similar, equivalent or corresponding rights throughout the
+     world based on applicable law or treaty, and any national
+     implementations thereof.
+
+2. Waiver. To the greatest extent permitted by, but not in contravention
+of, applicable law, Affirmer hereby overtly, fully, permanently,
+irrevocably and unconditionally waives, abandons, and surrenders all of
+Affirmer's Copyright and Related Rights and associated claims and causes
+of action, whether now known or unknown (including existing as well as
+future claims and causes of action), in the Work (i) in all territories
+worldwide, (ii) for the maximum duration provided by applicable law or
+treaty (including future time extensions), (iii) in any current or future
+medium and for any number of copies, and (iv) for any purpose whatsoever,
+including without limitation commercial, advertising or promotional
+purposes (the "Waiver"). Affirmer makes the Waiver for the benefit of each
+member of the public at large and to the detriment of Affirmer's heirs and
+successors, fully intending that such Waiver shall not be subject to
+revocation, rescission, cancellation, termination, or any other legal or
+equitable action to disrupt the quiet enjoyment of the Work by the public
+as contemplated by Affirmer's express Statement of Purpose.
+
+3. Public License Fallback. Should any part of the Waiver for any reason
+be judged legally invalid or ineffective under applicable law, then the
+Waiver shall be preserved to the maximum extent permitted taking into
+account Affirmer's express Statement of Purpose. In addition, to the
+extent the Waiver is so judged Affirmer hereby grants to each affected
+person a royalty-free, non transferable, non sublicensable, non exclusive,
+irrevocable and unconditional license to exercise Affirmer's Copyright and
+Related Rights in the Work (i) in all territories worldwide, (ii) for the
+maximum duration provided by applicable law or treaty (including future
+time extensions), (iii) in any current or future medium and for any number
+of copies, and (iv) for any purpose whatsoever, including without
+limitation commercial, advertising or promotional purposes (the
+"License"). The License shall be deemed effective as of the date CC0 was
+applied by Affirmer to the Work. Should any part of the License for any
+reason be judged legally invalid or ineffective under applicable law, such
+partial invalidity or ineffectiveness shall not invalidate the remainder
+of the License, and in such case Affirmer hereby affirms that he or she
+will not (i) exercise any of his or her remaining Copyright and Related
+Rights in the Work or (ii) assert any associated claims and causes of
+action with respect to the Work, in either case contrary to Affirmer's
+express Statement of Purpose.
+
+4. Limitations and Disclaimers.
+
+ a. No trademark or patent rights held by Affirmer are waived, abandoned,
+    surrendered, licensed or otherwise affected by this document.
+ b. Affirmer offers the Work as-is and makes no representations or
+    warranties of any kind concerning the Work, express, implied,
+    statutory or otherwise, including without limitation warranties of
+    title, merchantability, fitness for a particular purpose, non
+    infringement, or the absence of latent or other defects, accuracy, or
+    the present or absence of errors, whether or not discoverable, all to
+    the greatest extent permissible under applicable law.
+ c. Affirmer disclaims responsibility for clearing rights of other persons
+    that may apply to the Work or any use thereof, including without
+    limitation any person's Copyright and Related Rights in the Work.
+    Further, Affirmer disclaims responsibility for obtaining any necessary
+    consents, permissions or other rights required for any use of the
+    Work.
+ d. Affirmer understands and acknowledges that Creative Commons is not a
+    party to this document and has no duty or obligation with respect to
+    this CC0 or use of the Work.

LICENSES/README.md

@@ -1,44 +0,0 @@
-# Tillitis TKey Licensing
-
-## Main license
-
-Unless otherwise noted, the project sources are copyright Tillitis AB,
-but you can redistribute it and/or modify it under the terms of the
-BSD-2-Clause license. See `BSD-2-Clause.txt`.
-
-Until Oct 29, 2025, the license was GPL-2.0 Only.
-
-This directory contains copies of the license texts used by the
-sources included in the project source tree.
-
-## SPDX
-
-The project uses single-line references to Unique License Identifiers
-as defined by the Linux Foundation's [SPDX project](https://spdx.org/).
-The line in each individual source file identifies the license
-applicable to that file.
-
-The current set of valid, predefined SPDX identifiers can be found on
-the SPDX License List at:
-
-https://spdx.org/licenses/
-
-## Notable imported projects
-
-- ch552 firmware: `hw/usb_interface/ch552_fw/`
-
-  Originally by WCH under MIT. Much changed by Tillitis.
-
-- picorv32: `hw/application_fpga/core/picorv32`
-
-  From https://github.com/YosysHQ/picorv32
-
-  ISC.
-
-- PicoRV32 custom ops: `hw/application_fpga/fw/tk1/picorv32/`
-
-  CC-1.
-
-- tkey-libs: `hw/application_fpga/tkey-libs/`
-
-  BSD2. From https://github.com/tillitis/tkey-libs

LICENSES/cc-universal.txt

@@ -1,116 +0,0 @@
-CC0 1.0 Universal
-
-Statement of Purpose
-
-The laws of most jurisdictions throughout the world automatically confer
-exclusive Copyright and Related Rights (defined below) upon the creator and
-subsequent owner(s) (each and all, an "owner") of an original work of
-authorship and/or a database (each, a "Work").
-
-Certain owners wish to permanently relinquish those rights to a Work for the
-purpose of contributing to a commons of creative, cultural and scientific
-works ("Commons") that the public can reliably and without fear of later
-claims of infringement build upon, modify, incorporate in other works, reuse
-and redistribute as freely as possible in any form whatsoever and for any
-purposes, including without limitation commercial purposes. These owners may
-contribute to the Commons to promote the ideal of a free culture and the
-further production of creative, cultural and scientific works, or to gain
-reputation or greater distribution for their Work in part through the use and
-efforts of others.
-
-For these and/or other purposes and motivations, and without any expectation
-of additional consideration or compensation, the person associating CC0 with a
-Work (the "Affirmer"), to the extent that he or she is an owner of Copyright
-and Related Rights in the Work, voluntarily elects to apply CC0 to the Work
-and publicly distribute the Work under its terms, with knowledge of his or her
-Copyright and Related Rights in the Work and the meaning and intended legal
-effect of CC0 on those rights.
-
-1. Copyright and Related Rights. A Work made available under CC0 may be
-protected by copyright and related or neighboring rights ("Copyright and
-Related Rights"). Copyright and Related Rights include, but are not limited
-to, the following:
-
-  i. the right to reproduce, adapt, distribute, perform, display, communicate,
-  and translate a Work;
-
-  ii. moral rights retained by the original author(s) and/or performer(s);
-
-  iii. publicity and privacy rights pertaining to a person's image or likeness
-  depicted in a Work;
-
-  iv. rights protecting against unfair competition in regards to a Work,
-  subject to the limitations in paragraph 4(a), below;
-
-  v. rights protecting the extraction, dissemination, use and reuse of data in
-  a Work;
-
-  vi. database rights (such as those arising under Directive 96/9/EC of the
-  European Parliament and of the Council of 11 March 1996 on the legal
-  protection of databases, and under any national implementation thereof,
-  including any amended or successor version of such directive); and
-
-  vii. other similar, equivalent or corresponding rights throughout the world
-  based on applicable law or treaty, and any national implementations thereof.
-
-2. Waiver. To the greatest extent permitted by, but not in contravention of,
-applicable law, Affirmer hereby overtly, fully, permanently, irrevocably and
-unconditionally waives, abandons, and surrenders all of Affirmer's Copyright
-and Related Rights and associated claims and causes of action, whether now
-known or unknown (including existing as well as future claims and causes of
-action), in the Work (i) in all territories worldwide, (ii) for the maximum
-duration provided by applicable law or treaty (including future time
-extensions), (iii) in any current or future medium and for any number of
-copies, and (iv) for any purpose whatsoever, including without limitation
-commercial, advertising or promotional purposes (the "Waiver"). Affirmer makes
-the Waiver for the benefit of each member of the public at large and to the
-detriment of Affirmer's heirs and successors, fully intending that such Waiver
-shall not be subject to revocation, rescission, cancellation, termination, or
-any other legal or equitable action to disrupt the quiet enjoyment of the Work
-by the public as contemplated by Affirmer's express Statement of Purpose.
-
-3. Public License Fallback. Should any part of the Waiver for any reason be
-judged legally invalid or ineffective under applicable law, then the Waiver
-shall be preserved to the maximum extent permitted taking into account
-Affirmer's express Statement of Purpose. In addition, to the extent the Waiver
-is so judged Affirmer hereby grants to each affected person a royalty-free,
-non transferable, non sublicensable, non exclusive, irrevocable and
-unconditional license to exercise Affirmer's Copyright and Related Rights in
-the Work (i) in all territories worldwide, (ii) for the maximum duration
-provided by applicable law or treaty (including future time extensions), (iii)
-in any current or future medium and for any number of copies, and (iv) for any
-purpose whatsoever, including without limitation commercial, advertising or
-promotional purposes (the "License"). The License shall be deemed effective as
-of the date CC0 was applied by Affirmer to the Work. Should any part of the
-License for any reason be judged legally invalid or ineffective under
-applicable law, such partial invalidity or ineffectiveness shall not
-invalidate the remainder of the License, and in such case Affirmer hereby
-affirms that he or she will not (i) exercise any of his or her remaining
-Copyright and Related Rights in the Work or (ii) assert any associated claims
-and causes of action with respect to the Work, in either case contrary to
-Affirmer's express Statement of Purpose.
-
-4. Limitations and Disclaimers.
-
-  a. No trademark or patent rights held by Affirmer are waived, abandoned,
-  surrendered, licensed or otherwise affected by this document.
-
-  b. Affirmer offers the Work as-is and makes no representations or warranties
-  of any kind concerning the Work, express, implied, statutory or otherwise,
-  including without limitation warranties of title, merchantability, fitness
-  for a particular purpose, non infringement, or the absence of latent or
-  other defects, accuracy, or the present or absence of errors, whether or not
-  discoverable, all to the greatest extent permissible under applicable law.
-
-  c. Affirmer disclaims responsibility for clearing rights of other persons
-  that may apply to the Work or any use thereof, including without limitation
-  any person's Copyright and Related Rights in the Work. Further, Affirmer
-  disclaims responsibility for obtaining any necessary consents, permissions
-  or other rights required for any use of the Work.
-
-  d. Affirmer understands and acknowledges that Creative Commons is not a
-  party to this document and has no duty or obligation with respect to this
-  CC0 or use of the Work.
-
-For more information, please see
-<http://creativecommons.org/publicdomain/zero/1.0/>

LICENSES/spdx-ensure

@@ -1,146 +0,0 @@
-#!/bin/bash
-set -eu
-
-# Check for the SPDX tag in all files in the repo. Exit with a non-zero code if
-# some is missing. The missingok arrays below contain files and directories
-# with files where the the tag is not required.
-
-cd "${0%/*}"
-cd ..
-
-tag="SPDX-License-Identifier:"
-
-missingok_dirs=(
-.github/workflows/
-LICENSES/
-doc/
-hw/application_fpga/core/picorv32/
-hw/application_fpga/core/uart/
-)
-
-missingok_files=(
-.editorconfig
-.gitattributes
-.gitignore
-.clang-format
-README.md
-contrib/99-tillitis.rules
-contrib/Dockerfile
-contrib/Makefile
-contrib/verible.sha512
-
-hw/application_fpga/README.md
-hw/application_fpga/core/clk_reset_gen/README.md
-hw/application_fpga/core/fw_ram/README.md
-hw/application_fpga/core/ram/README.md
-hw/application_fpga/core/rom/README.md
-hw/application_fpga/core/tk1/tb/udi.hex
-hw/application_fpga/core/uds/README.md
-hw/application_fpga/fw/README.md
-hw/application_fpga/fw/tk1/picorv32/README.md
-hw/application_fpga/fw/tk1/picorv32/LICENSE
-hw/application_fpga/apps/Makefile
-hw/application_fpga/apps/README.md
-hw/application_fpga/application_fpga.bin.sha256
-hw/application_fpga/config.vlt
-hw/application_fpga/core/timer/README.md
-hw/application_fpga/core/tk1/README.md
-hw/application_fpga/core/touch_sense/README.md
-hw/application_fpga/core/trng/README.md
-hw/application_fpga/data/udi.hex
-hw/application_fpga/data/uds.hex
-hw/application_fpga/firmware.bin.sha512
-hw/application_fpga/fw/testfw/Makefile
-hw/application_fpga/fw/tk1/Makefile
-hw/application_fpga/tools/tpt/README.md
-hw/usb_interface/ch552_fw/.gitignore
-hw/usb_interface/ch552_fw/LICENSES/GPL-2.0-only.txt
-hw/usb_interface/ch552_fw/LICENSES/MIT.txt
-hw/usb_interface/ch552_fw/Makefile
-hw/usb_interface/ch552_fw/README.md
-
-# tkey-libs is assumed to be REUSE compliant
-hw/application_fpga/tkey-libs/LICENSE
-hw/application_fpga/tkey-libs/LICENSES/BSD-2-Clause.txt
-hw/application_fpga/tkey-libs/LICENSES/CC0-1.0.txt
-hw/application_fpga/tkey-libs/Makefile
-hw/application_fpga/tkey-libs/README-DIST.txt
-hw/application_fpga/tkey-libs/README.md
-hw/application_fpga/tkey-libs/RELEASE.md
-hw/application_fpga/tkey-libs/blake2s/LICENSE
-hw/application_fpga/tkey-libs/blake2s/Makefile
-hw/application_fpga/tkey-libs/blake2s/blake2s.c
-hw/application_fpga/tkey-libs/blake2s/blake2s.h
-hw/application_fpga/tkey-libs/blake2s/blake2s_test.c
-hw/application_fpga/tkey-libs/example-app/Makefile
-hw/application_fpga/tkey-libs/monocypher/LICENSE
-hw/application_fpga/tkey-libs/monocypher/README.md
-
-hw/application_fpga/tools/README.md
-hw/application_fpga/tools/b2s/README.md
-hw/application_fpga/tools/b2s/go.mod
-hw/application_fpga/tools/b2s/go.sum
-hw/application_fpga/tools/tkeyimage/README.md
-hw/application_fpga/tools/tkeyimage/go.mod
-hw/application_fpga/tools/tkeyimage/go.sum
-)
-
-is_missingok() {
-  item="$1"
-  # ok for empty files
-  [[ -f "$item" ]] && [[ ! -s "$item" ]] && return 0
-  for fileok in "${missingok_files[@]}"; do
-    [[ "$item" = "$fileok" ]] && return 0
-  done
-  for dirok in "${missingok_dirs[@]}"; do
-    [[ "$item" =~ ^$dirok ]] && return 0
-  done
-  return 1
-}
-
-printf "* Checking for SPDX tags in %s\n" "$PWD"
-
-mapfile -t repofiles < <(git ls-files || true)
-if [[ -z "${repofiles[*]}" ]]; then
-  printf "* No files in the repo?!\n"
-  exit 1
-fi
-
-failed=0
-
-printed=0
-for fileok in "${missingok_files[@]}"; do
-  [[ -f "$fileok" ]] && continue
-  if (( !printed )); then
-    printf "* Some files in missingok_files are themselves missing:\n"
-    printed=1
-    failed=1
-  fi
-  printf "%s\n" "$fileok"
-done
-
-printed=0
-for dirok in "${missingok_dirs[@]}"; do
-  [[ -d "$dirok" ]] && continue
-  if (( !printed )); then
-    printf "* Some dirs in missingok_dirs are themselves missing:\n"
-    printed=1
-    failed=1
-  fi
-  printf "%s\n" "$dirok"
-done
-
-printed=0
-for file in "${repofiles[@]}"; do
-  is_missingok "$file" && continue
-  if ! grep -q "$tag" "$file"; then
-    if (( !printed )); then
-      printf "* Files missing the SPDX tag:\n"
-      printed=1
-      failed=1
-    fi
-    printf "%s\n" "$file"
-  fi
-done
-
-exit "$failed"

README.md

@@ -46,12 +46,44 @@ BSD-2-Clause license.
 
 Until Oct 29, 2025, the license was GPL-2.0 Only.
 
-See [LICENSES](./LICENSES/README.md) for more information about
-the projects' licenses.
-
 Each imported project is typically kept in its own directory with its
 own LICENSE file.
 
+### SPDX
+
+The project uses single-line references to Unique License Identifiers
+as defined by the Linux Foundation's [SPDX project](https://spdx.org/).
+The line in each individual source file identifies the license
+applicable to that file.
+
+The current set of valid, predefined SPDX identifiers can be found on
+the SPDX License List at:
+
+https://spdx.org/licenses/
+
+We attempt to follow the [REUSE
+specification](https://reuse.software/).
+
+### Notable imported projects
+
+- ch552 firmware: `hw/usb_interface/ch552_fw/`
+
+  Originally by WCH under MIT. Much changed by Tillitis.
+
+- picorv32: `hw/application_fpga/core/picorv32`
+
+  From https://github.com/YosysHQ/picorv32
+
+  ISC.
+
+- PicoRV32 custom ops: `hw/application_fpga/fw/tk1/picorv32/`
+
+  CC-1.
+
+- tkey-libs: `hw/application_fpga/tkey-libs/`
+
+  BSD2. From https://github.com/tillitis/tkey-libs
+
 ## Repositories
 
 This repository contains the FPGA design, the source of the

REUSE.toml

@@ -0,0 +1,62 @@
+# SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
+# SPDX-License-Identifier: BSD-2-Clause
+version = 1
+
+[[annotations]]
+path = ".github/workflows/*"
+SPDX-FileCopyrightText = "2022 Tillitis AB <tillitis.se>"
+SPDX-License-Identifier = "BSD-2-Clause"
+
+[[annotations]]
+path = [
+     ".clang-format",
+     ".editorconfig",
+     ".gitattributes",
+     ".gitignore",
+     "README.md",
+     "contrib/99-tillitis.rules",
+     "contrib/Dockerfile",
+     "contrib/verible.sha512",
+     "doc/images/application_fpga_block_diagram.png",
+     "doc/images/tkey-open-lid.png",
+     "doc/release_notes.md",
+     "doc/threat_model/threat_model.md",
+     "hw/application_fpga/README.md",
+     "hw/application_fpga/application_fpga.bin.sha256",
+     "hw/application_fpga/apps/README.md",
+     "hw/application_fpga/config.vlt",
+     "hw/application_fpga/core/clk_reset_gen/README.md",
+     "hw/application_fpga/core/fw_ram/README.md",
+     "hw/application_fpga/core/picorv32/README.md",
+     "hw/application_fpga/core/ram/README.md",
+     "hw/application_fpga/core/rom/README.md",
+     "hw/application_fpga/core/timer/README.md",
+     "hw/application_fpga/core/tk1/README.md",
+     "hw/application_fpga/core/tk1/tb/README.txt",
+     "hw/application_fpga/core/tk1/tb/udi.hex",
+     "hw/application_fpga/core/touch_sense/README.md",
+     "hw/application_fpga/core/trng/README.md",
+     "hw/application_fpga/core/uart/README.md",
+     "hw/application_fpga/core/uds/README.md",
+     "hw/application_fpga/data/udi.hex",
+     "hw/application_fpga/data/uds.hex",
+     "hw/application_fpga/firmware.bin.sha512",
+     "hw/application_fpga/fw/README.md",
+     "hw/application_fpga/fw/tk1/picorv32/README.md",
+     "hw/application_fpga/tools/README.md",
+     "hw/application_fpga/tools/b2s/README.md",
+     "hw/application_fpga/tools/b2s/go.mod",
+     "hw/application_fpga/tools/b2s/go.sum",
+     "hw/application_fpga/tools/tkeyimage/README.md",
+     "hw/application_fpga/tools/tkeyimage/go.mod",
+     "hw/application_fpga/tools/tkeyimage/go.sum",
+     "hw/application_fpga/tools/tpt/README.md",
+]
+SPDX-FileCopyrightText = "2022 Tillitis AB <tillitis.se>"
+SPDX-License-Identifier = "BSD-2-Clause"
+
+
+
+[[annotations]]
+path = "hw/application_fpga/core/picorv32/rtl/picorv32.v"
+SPDX-License-Identifier = "ISC"

contrib/Makefile

@@ -1,4 +1,4 @@
-# Copyright (C) 2024 - Tillitis AB
+# SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 # SPDX-License-Identifier: BSD-2-Clause
 
 # image produced by build-image targets

contrib/buildtools.sh

@@ -1,6 +1,6 @@
 #! /bin/sh -e
 
-# Copyright (C) 2025 Tillitis AB
+# SPDX-FileCopyrightText: 2025 Tillitis AB <tillitis.se>
 # SPDX-License-Identifier: BSD-2-Clause
 
 ## Build the specific versions of the tools we need to build the TKey

hw/application_fpga/Makefile

@@ -6,7 +6,7 @@
 # HW targets as well as its firmware.
 #
 #
-# Copyright (C) 2022-2024 - Tillitis AB
+# SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 # SPDX-License-Identifier: BSD-2-Clause
 #
 #

hw/application_fpga/apps/defaultapp/main.c

@@ -1,4 +1,4 @@
-// Copyright (C) 2025 - Tillitis AB
+// SPDX-FileCopyrightText: 2025 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include <fw/tk1/reset.h>

hw/application_fpga/apps/loopbackapp/main.c

@@ -1,4 +1,4 @@
-// Copyright (C) 2022, 2023 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include <stdbool.h>

hw/application_fpga/apps/reset_test/main.c

@@ -1,4 +1,4 @@
-// Copyright (C) 2022, 2023 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include <fw/tk1/proto.h>

hw/application_fpga/apps/testapp/main.c

@@ -1,4 +1,4 @@
-// Copyright (C) 2022, 2023 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include <fw/tk1/proto.h>

hw/application_fpga/apps/testloadapp/blink.h

@@ -1,4 +1,4 @@
-// Copyright (C) 2025 - Tillitis AB
+// SPDX-FileCopyrightText: 2025 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #ifndef BLINK_APP_H

hw/application_fpga/apps/testloadapp/main.c

@@ -1,4 +1,4 @@
-// Copyright (C) 2025 - Tillitis AB
+// SPDX-FileCopyrightText: 2025 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include <blake2s/blake2s.h>

hw/application_fpga/core/clk_reset_gen/rtl/clk_reset_gen.v

@@ -9,7 +9,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/fw_ram/rtl/fw_ram.v

@@ -6,7 +6,7 @@
 // support for mode based access control.
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/picorv32/toolruns/Makefile

@@ -6,7 +6,7 @@
 #
 #
 # Author: Joachim Strombergson
-# Copyright (C) 2024 - Tillitis AB
+# SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 # SPDX-License-Identifier: BSD-2-Clause
 #
 #===================================================================

hw/application_fpga/core/ram/rtl/ram.v

@@ -11,7 +11,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/rom/rtl/rom.v

@@ -7,7 +7,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/timer/rtl/timer.v

@@ -6,7 +6,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/timer/rtl/timer_core.v

@@ -6,7 +6,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/timer/tb/tb_timer.v

@@ -6,7 +6,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/timer/tb/tb_timer_core.v

@@ -6,7 +6,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/timer/toolruns/Makefile

@@ -6,7 +6,7 @@
 #
 #
 # Author: Joachim Strombergson
-# Copyright (C) 2022 - Tillitis AB
+# SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 # SPDX-License-Identifier: BSD-2-Clause
 #
 #===================================================================

hw/application_fpga/core/tk1/rtl/tk1.v

@@ -6,7 +6,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/tk1/rtl/tk1_spi_master.v

@@ -16,7 +16,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2023 - Tillitis AB
+// SPDX-FileCopyrightText: 2023 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/tk1/rtl/udi_rom.v

@@ -7,7 +7,7 @@
 //
 //
 // Author: Claire Xenia Wolf
-// Copyright (C) 2023 - Tillitis AB
+// SPDX-FileCopyrightText: 2023 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/tk1/tb/sb_rgba_drv_sim.v

@@ -8,7 +8,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2023 - Tillitis AB
+// SPDX-FileCopyrightText: 2023 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/tk1/tb/tb_tk1.v

@@ -6,7 +6,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2023 - Tillitis AB
+// SPDX-FileCopyrightText: 2023 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/tk1/tb/tb_tk1_spi_master.v

@@ -6,7 +6,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2023 - Tillitis AB
+// SPDX-FileCopyrightText: 2023 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/tk1/tb/udi_rom_sim.v

@@ -6,7 +6,7 @@
 //
 //
 // Author: Joachim Strömbergson.
-// Copyright (C) 2023 - Tillitis AB
+// SPDX-FileCopyrightText: 2023 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/tk1/toolruns/Makefile

@@ -6,7 +6,7 @@
 #
 #
 # Author: Joachim Strombergson
-# Copyright (C) 2023 - Tillitis AB
+# SPDX-FileCopyrightText: 2023 Tillitis AB <tillitis.se>
 # SPDX-License-Identifier: BSD-2-Clause
 #
 #===================================================================

hw/application_fpga/core/tk1/tools/mem_gen.py

@@ -6,7 +6,7 @@
 # ------
 # Program that generates hex memory file read by the memory model.
 #
-# Copyright (C) 2024 - Tillitis AB
+# SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 # SPDX-License-Identifier: BSD-2-Clause
 #
 #=======================================================================

hw/application_fpga/core/touch_sense/rtl/touch_sense.v

@@ -6,7 +6,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/touch_sense/tb/tb_touch_sense.v

@@ -6,7 +6,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/touch_sense/toolruns/Makefile

@@ -6,7 +6,7 @@
 #
 #
 # Author: Joachim Strombergson
-# Copyright (C) 2022 - Tillitis AB
+# SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 # SPDX-License-Identifier: BSD-2-Clause
 #
 #===================================================================

hw/application_fpga/core/trng/rtl/trng.v

@@ -9,7 +9,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/trng/tb/SB_LUT4.v

@@ -6,7 +6,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2023 - Tillitis AB
+// SPDX-FileCopyrightText: 2023 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/trng/tb/tb_trng.v

@@ -6,7 +6,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/uart/rtl/uart_core.v

@@ -17,8 +17,8 @@
 //
 // Author: Joachim Strombergson
 // Copyright (c) 2014, Secworks Sweden AB
-//
 // SPDX-License-Identifier: BSD-2-Clause
+//
 // Redistribution and use in source and binary forms, with or
 // without modification, are permitted provided that the following
 // conditions are met:

hw/application_fpga/core/uart/rtl/uart_fifo.v

@@ -7,7 +7,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (c) 2022, Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 // Redistribution and use in source and binary forms, with or

hw/application_fpga/core/uart/toolruns/Makefile

@@ -6,7 +6,7 @@
 #
 #
 # Author: Joachim Strombergson
-# Copyright (C) 2022 - Tillitis AB
+# SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 # SPDX-License-Identifier: BSD-2-Clause
 #
 #===================================================================

hw/application_fpga/core/uds/rtl/uds.v

@@ -6,7 +6,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/uds/rtl/uds_rom.v

@@ -7,7 +7,7 @@
 //
 //
 // Author: Claire Xenia Wolf
-// Copyright (C) 2023 - Tillitis AB
+// SPDX-FileCopyrightText: 2023 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/uds/tb/tb_uds.v

@@ -6,7 +6,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/core/uds/toolruns/Makefile

@@ -6,7 +6,7 @@
 #
 #
 # Author: Joachim Strombergson
-# Copyright (C) 2022 - Tillitis AB
+# SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 # SPDX-License-Identifier: BSD-2-Clause
 #
 #===================================================================

hw/application_fpga/data/application_fpga_mta1_usb_dev.pcf

@@ -6,7 +6,7 @@
 # Tillitis MTA1_USB_DEV board.
 #
 #
-# Copyright (C) 2022 - Tillitis AB
+# SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 # SPDX-License-Identifier: BSD-2-Clause
 #
 #=======================================================================

hw/application_fpga/data/application_fpga_tk1.pcf

@@ -6,7 +6,7 @@
 # on the tk1 board with the CH552 MCU used as a USB-serial chip.
 #
 #
-# Copyright (C) 2022 - Tillitis AB
+# SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 # SPDX-License-Identifier: BSD-2-Clause
 #
 #=======================================================================

hw/application_fpga/fw/testfw/main.c

@@ -1,4 +1,4 @@
-// Copyright (C) 2022, 2023 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include <stddef.h>

hw/application_fpga/fw/testfw/start.S

@@ -1,4 +1,4 @@
-// Copyright (C) 2022, 2023 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 	.section ".text.init"

hw/application_fpga/fw/tk1/auth_app.c

@@ -1,4 +1,4 @@
-// Copyright (C) 2024 - Tillitis AB
+// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include <stdbool.h>

hw/application_fpga/fw/tk1/auth_app.h

@@ -1,4 +1,4 @@
-// Copyright (C) 2024 - Tillitis AB
+// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #ifndef AUTH_APP_H

hw/application_fpga/fw/tk1/firmware.lds

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022, 2023 - Tillitis AB
+ * SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
  * SPDX-License-Identifier: BSD-2-Clause
 */
 

hw/application_fpga/fw/tk1/flash.c

@@ -1,4 +1,4 @@
-// Copyright (C) 2024 - Tillitis AB
+// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include <stdbool.h>

hw/application_fpga/fw/tk1/flash.h

@@ -1,4 +1,4 @@
-// Copyright (C) 2024 - Tillitis AB
+// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #ifndef TKEY_FLASH_H

hw/application_fpga/fw/tk1/main.c

@@ -1,4 +1,4 @@
-// Copyright (C) 2022, 2023 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include <blake2s/blake2s.h>

hw/application_fpga/fw/tk1/mgmt_app.c

@@ -1,4 +1,4 @@
-// Copyright (C) 2024 - Tillitis AB
+// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include <stdbool.h>

hw/application_fpga/fw/tk1/mgmt_app.h

@@ -1,4 +1,4 @@
-// Copyright (C) 2024 - Tillitis AB
+// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #ifndef MGMT_APP_H

hw/application_fpga/fw/tk1/partition_table.c

@@ -1,4 +1,4 @@
-// Copyright (C) 2024 - Tillitis AB
+// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include <stdint.h>

hw/application_fpga/fw/tk1/partition_table.h

@@ -1,4 +1,4 @@
-// Copyright (C) 2024 - Tillitis AB
+// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #ifndef PARTITION_TABLE_H

hw/application_fpga/fw/tk1/preload_app.c

@@ -1,4 +1,4 @@
-// Copyright (C) 2024 - Tillitis AB
+// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include <stdbool.h>

hw/application_fpga/fw/tk1/preload_app.h

@@ -1,4 +1,4 @@
-// Copyright (C) 2024 - Tillitis AB
+// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #ifndef PRELOAD_APP_H

hw/application_fpga/fw/tk1/proto.c

@@ -1,4 +1,4 @@
-// Copyright (C) 2022, 2023 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include <stdint.h>

hw/application_fpga/fw/tk1/proto.h

@@ -1,4 +1,4 @@
-// Copyright (C) 2022, 2023 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include <stddef.h>

hw/application_fpga/fw/tk1/qemu_firmware.lds

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022, 2023 - Tillitis AB
+ * SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
  * SPDX-License-Identifier: BSD-2-Clause
 */
 

hw/application_fpga/fw/tk1/reset.c

@@ -1,4 +1,4 @@
-// Copyright (C) 2025 - Tillitis AB
+// SPDX-FileCopyrightText: 2025 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include <stdint.h>

hw/application_fpga/fw/tk1/reset.h

@@ -1,4 +1,4 @@
-// Copyright (C) 2025 - Tillitis AB
+// SPDX-FileCopyrightText: 2025 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #ifndef TKEY_RESET_H

hw/application_fpga/fw/tk1/rng.c

@@ -1,4 +1,4 @@
-// Copyright (C) 2024 - Tillitis AB
+// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include "rng.h"

hw/application_fpga/fw/tk1/rng.h

@@ -1,4 +1,4 @@
-// Copyright (C) 2024 - Tillitis AB
+// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #ifndef RNG_H

hw/application_fpga/fw/tk1/spi.c

@@ -1,4 +1,4 @@
-// Copyright (C) 2024 - Tillitis AB
+// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include "spi.h"

hw/application_fpga/fw/tk1/spi.h

@@ -1,4 +1,4 @@
-// Copyright (C) 2024 - Tillitis AB
+// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #ifndef TKEY_SPI_H

hw/application_fpga/fw/tk1/start.S

@@ -1,4 +1,4 @@
-// Copyright (C) 2022-2025 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include <tkey/tk1_mem.h>

hw/application_fpga/fw/tk1/state.h

@@ -1,4 +1,4 @@
-// Copyright (C) 2023 - Tillitis AB
+// SPDX-FileCopyrightText: 2023 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #ifndef STATE_H

hw/application_fpga/fw/tk1/storage.c

@@ -1,4 +1,4 @@
-// Copyright (C) 2024 - Tillitis AB
+// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include <stdbool.h>

hw/application_fpga/fw/tk1/storage.h

@@ -1,4 +1,4 @@
-// Copyright (C) 2024 - Tillitis AB
+// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #ifndef STORAGE_H

hw/application_fpga/fw/tk1/syscall_enable.h

@@ -1,4 +1,4 @@
-// Copyright (C) 2025 - Tillitis AB
+// SPDX-FileCopyrightText: 2025 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #ifndef TKEY_SYSCALL_ENABLE_H

hw/application_fpga/fw/tk1/syscall_handler.c

@@ -1,4 +1,4 @@
-// Copyright (C) 2025 - Tillitis AB
+// SPDX-FileCopyrightText: 2025 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #include <stdint.h>

hw/application_fpga/fw/tk1/syscall_num.h

@@ -1,4 +1,4 @@
-// Copyright (C) 2025 - Tillitis AB
+// SPDX-FileCopyrightText: 2025 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 
 #ifndef TKEY_SYSCALL_NUM_H

hw/application_fpga/rtl/application_fpga.v

@@ -9,7 +9,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/tb/application_fpga_sim.v

@@ -8,7 +8,7 @@
 // communicate with applications.
 //
 //
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/tb/application_fpga_verilator.cc

@@ -5,7 +5,7 @@
 // Wrapper to allow simulation of the application_fpga using Verilator.
 //
 //
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/tb/reset_gen_sim.v

@@ -6,7 +6,7 @@
 //
 //
 // Author: Joachim Strombergson
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/tb/tb_application_fpga_sim.v

@@ -8,7 +8,7 @@
 // communicate with applications.
 //
 //
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/tb/trng_sim.v

@@ -5,7 +5,7 @@
 // TRNG simulation of the application_fpga.
 //
 //
-// Copyright (C) 2022 - Tillitis AB
+// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 // SPDX-License-Identifier: BSD-2-Clause
 //
 //======================================================================

hw/application_fpga/tools/app_bin_to_spram_hex.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 
-# Copyright 2024 Tillitis AB
+# SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>
 # SPDX-License-Identifier: BSD-2-Clause
 
 import argparse

hw/application_fpga/tools/patch_uds_udi.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 #=======================================================================
 #
-# Copyright (C) 2023 Tillitis AB
+# SPDX-FileCopyrightText: 2023 Tillitis AB <tillitis.se>
 # Written by Myrtle Shah <gatecat@ds0.me>
 # SPDX-License-Identifier: BSD-2-Clause
 #

hw/application_fpga/tools/tpt/tpt.py

@@ -8,7 +8,7 @@
 #
 # The tool use HKDF (RFC5869) to generate the UDS.
 #
-# Copyright (C) 2022, 2023 - Tillitis AB
+# SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
 # SPDX-License-Identifier: BSD-2-Clause
 #
 #=======================================================================

hw/usb_interface/ch552_fw/REUSE.toml

@@ -7,6 +7,7 @@ path = [
      ".gitignore",
      "Makefile",
      "README.md",
+     "encode_usb_strings.py", # Unable to parse
 ]
 SPDX-FileCopyrightText = "2022 Tillitis AB <tillitis.se>"
 SPDX-License-Identifier = "BSD-2-Clause"

hw/usb_interface/ch552_fw/encode_usb_strings.py

@@ -63,8 +63,8 @@ if __name__ == "__main__":
     }
 
     with open('inc/usb_strings.h', 'w') as f:
-        f.write('// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>\n')
+        f.write('// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>\n')
-        f.write('// SPDX-License-Identifier: MIT\n')
+        f.write('// SPDX-License-Identifier: BSD-2-Clause\n')
         f.write('\n')
         f.write('#ifndef __USB_STRINGS_H__\n')
         f.write('#define __USB_STRINGS_H__\n')