esp_rom: convert USB related headers to SPDX, update COPYRIGHTS.rst

components/esp_rom/include/esp32s2/rom/usb/cdc_acm.h

@@ -1,34 +1,8 @@
-/*******************************************************************************
- *
- * Copyright(c) 2015,2016 Intel Corporation.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- ******************************************************************************/
+/*
+ * SPDX-FileCopyrightText: 2015, 2016 Intel Corporation.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
 
 #pragma once
 #include <stdint.h>

components/esp_rom/include/esp32s2/rom/usb/chip_usb_dw_wrapper.h

@@ -1,16 +1,8 @@
-// Copyright 2019-2020 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2019-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #pragma once
 #include <stdint.h>

components/esp_rom/include/esp32s2/rom/usb/cpio.h

@@ -1,16 +1,8 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2019-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 
 /**

components/esp_rom/include/esp32s2/rom/usb/usb_cdc.h

@@ -1,7 +1,5 @@
-/* usb_cdc.h - USB CDC-ACM and CDC-ECM public header */
-
 /*
- * Copyright (c) 2017 PHYTEC Messtechnik GmbH
+ * SPDX-FileCopyrightText: 2017 PHYTEC Messtechnik GmbH
  *
  * SPDX-License-Identifier: Apache-2.0
  */

components/esp_rom/include/esp32s2/rom/usb/usb_common.h

@@ -1,36 +1,9 @@
-/***************************************************************************
+/*
+ * SPDX-FileCopyrightText: 2015,2016 Intel Corporation
+ * SPDX-FileContributor: 2017 PHYTEC Messtechnik GmbH
  *
- *
- * Copyright(c) 2015,2016 Intel Corporation.
- * Copyright(c) 2017 PHYTEC Messtechnik GmbH
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- ***************************************************************************/
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
 
 /**
  * @file

components/esp_rom/include/esp32s2/rom/usb/usb_dc.h

@@ -1,7 +1,5 @@
-/* usb_dc.h - USB device controller driver interface */
-
 /*
- * Copyright (c) 2016 Intel Corporation.
+ * SPDX-FileCopyrightText: 2016 Intel Corporation
  *
  * SPDX-License-Identifier: Apache-2.0
  */

components/esp_rom/include/esp32s2/rom/usb/usb_descriptor.h

@@ -1,16 +1,8 @@
-// Copyright 2019-2020 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2019-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #pragma once
 

components/esp_rom/include/esp32s2/rom/usb/usb_device.h

@@ -1,29 +1,10 @@
 /*
- *  LPCUSB, an USB device driver for LPC microcontrollers
- *  Copyright (C) 2006 Bertrik Sikken (bertrik@sikken.nl)
- *  Copyright (c) 2016 Intel Corporation
- *
- *  Redistribution and use in source and binary forms, with or without
- *  modification, are permitted provided that the following conditions are met:
- *
- *  1. Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *  3. The name of the author may not be used to endorse or promote products
- *     derived from this software without specific prior written permission.
- *
- *  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- *  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- *  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- *  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * SPDX-FileCopyrightText: 2006 Bertrik Sikken (bertrik@sikken.nl)
+ * SPDX-FileContributor: 2016 Intel Corporation
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * LPCUSB, an USB device driver for LPC microcontrollers
  */
 
 /**

components/esp_rom/include/esp32s2/rom/usb/usb_dfu.h

@@ -1,35 +1,9 @@
-/***************************************************************************
- *
- * Copyright(c) 2015,2016 Intel Corporation.
- * Copyright(c) 2017 PHYTEC Messtechnik GmbH
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/*
+ * SPDX-FileCopyrightText: 2015,2016 Intel Corporation
+ * SPDX-FileContributor: 2017 PHYTEC Messtechnik GmbH
  *
- ***************************************************************************/
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
 
 /**
  * @file

components/esp_rom/include/esp32s2/rom/usb/usb_os_glue.h

@@ -1,16 +1,8 @@
-// Copyright 2019-2020 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2019-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #pragma once
 

components/esp_rom/include/esp32s2/rom/usb/usb_persist.h

@@ -1,16 +1,8 @@
-// Copyright 2019-2020 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2019-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #pragma once
 

components/esp_rom/include/esp32s3/rom/usb/cdc_acm.h

@@ -1,34 +1,8 @@
-/*******************************************************************************
- *
- * Copyright(c) 2015,2016 Intel Corporation.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- ******************************************************************************/
+/*
+ * SPDX-FileCopyrightText: 2015, 2016 Intel Corporation.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
 
 #pragma once
 #include <stdint.h>

components/esp_rom/include/esp32s3/rom/usb/chip_usb_dw_wrapper.h

@@ -1,16 +1,8 @@
-// Copyright 2019-2020 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2019-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #pragma once
 #include <stdint.h>

components/esp_rom/include/esp32s3/rom/usb/cpio.h

@@ -1,16 +1,8 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2019-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 
 /**

components/esp_rom/include/esp32s3/rom/usb/usb_cdc.h

@@ -1,12 +1,9 @@
-/* usb_cdc.h - USB CDC-ACM and CDC-ECM public header */
-
 /*
- * Copyright (c) 2017 PHYTEC Messtechnik GmbH
+ * SPDX-FileCopyrightText: 2017 PHYTEC Messtechnik GmbH
  *
  * SPDX-License-Identifier: Apache-2.0
  */
 
-
 /**
  * @file
  * @brief USB Communications Device Class (CDC) public header

components/esp_rom/include/esp32s3/rom/usb/usb_common.h

@@ -1,36 +1,9 @@
-/***************************************************************************
+/*
+ * SPDX-FileCopyrightText: 2015,2016 Intel Corporation
+ * SPDX-FileContributor: 2017 PHYTEC Messtechnik GmbH
  *
- *
- * Copyright(c) 2015,2016 Intel Corporation.
- * Copyright(c) 2017 PHYTEC Messtechnik GmbH
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- ***************************************************************************/
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
 
 /**
  * @file

components/esp_rom/include/esp32s3/rom/usb/usb_dc.h

@@ -1,7 +1,5 @@
-/* usb_dc.h - USB device controller driver interface */
-
 /*
- * Copyright (c) 2016 Intel Corporation.
+ * SPDX-FileCopyrightText: 2016 Intel Corporation
  *
  * SPDX-License-Identifier: Apache-2.0
  */

components/esp_rom/include/esp32s3/rom/usb/usb_descriptor.h

@@ -1,16 +1,8 @@
-// Copyright 2019-2020 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2019-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #pragma once
 

components/esp_rom/include/esp32s3/rom/usb/usb_device.h

@@ -1,29 +1,10 @@
 /*
- *  LPCUSB, an USB device driver for LPC microcontrollers
- *  Copyright (C) 2006 Bertrik Sikken (bertrik@sikken.nl)
- *  Copyright (c) 2016 Intel Corporation
- *
- *  Redistribution and use in source and binary forms, with or without
- *  modification, are permitted provided that the following conditions are met:
- *
- *  1. Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *  3. The name of the author may not be used to endorse or promote products
- *     derived from this software without specific prior written permission.
- *
- *  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- *  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- *  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- *  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * SPDX-FileCopyrightText: 2006 Bertrik Sikken (bertrik@sikken.nl)
+ * SPDX-FileContributor: 2016 Intel Corporation
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * LPCUSB, an USB device driver for LPC microcontrollers
  */
 
 /**

components/esp_rom/include/esp32s3/rom/usb/usb_dfu.h

@@ -1,35 +1,9 @@
-/***************************************************************************
- *
- * Copyright(c) 2015,2016 Intel Corporation.
- * Copyright(c) 2017 PHYTEC Messtechnik GmbH
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/*
+ * SPDX-FileCopyrightText: 2015,2016 Intel Corporation
+ * SPDX-FileContributor: 2017 PHYTEC Messtechnik GmbH
  *
- ***************************************************************************/
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
 
 /**
  * @file

docs/en/COPYRIGHT.rst

@@ -87,6 +87,13 @@ ESP32, ESP32-S and ESP32-C Series SoCs mask ROM hardware includes binaries compi
 
 * TJpgDec_ Copyright (C) 2011, ChaN, all right reserved. See below for license.
 
+* Parts of Zephyr RTOS USB stack:
+    * `DesignWare USB device driver`_ Copyright (c) 2016 Intel Corporation and licensed under Apache 2.0 license.
+    * `Generic USB device driver`_ Copyright (c) 2006 Bertrik Sikken (bertrik@sikken.nl), 2016 Intel Corporation and licensed under BSD 3-clause license.
+    * `USB descriptors functionality`_ Copyright (c) 2017 PHYTEC Messtechnik GmbH, 2017-2018 Intel Corporation and licensed under Apache 2.0 license.
+    * `USB DFU class driver`_ Copyright(c) 2015-2016 Intel Corporation, 2017 PHYTEC Messtechnik GmbH and licensed under BSD 3-clause license.
+    * `USB CDC ACM class driver`_ Copyright(c) 2015-2016 Intel Corporation and licensed under Apache 2.0 license
+
 Xtensa libhal MIT License
 =========================
 
@@ -162,3 +169,8 @@ Copyright (C) 2011, ChaN, all right reserved.
 .. _sphinx_idf_theme: https://github.com/espressif/sphinx_idf_theme
 .. _sphinx_rtd_theme: https://github.com/readthedocs/sphinx_rtd_theme
 .. _SEGGER SystemView: https://www.segger.com/downloads/systemview/
+.. _DesignWare USB device driver: https://github.com/zephyrproject-rtos/zephyr/blob/v1.12-branch/drivers/usb/device/usb_dc_dw.c
+.. _Generic USB device driver: https://github.com/zephyrproject-rtos/zephyr/blob/v1.12-branch/subsys/usb/usb_device.c
+.. _USB descriptors functionality: https://github.com/zephyrproject-rtos/zephyr/blob/v1.12-branch/subsys/usb/usb_descriptor.c
+.. _USB DFU class driver: https://github.com/zephyrproject-rtos/zephyr/blob/v1.12-branch/subsys/usb/class/usb_dfu.c
+.. _USB CDC ACM class driver: https://github.com/zephyrproject-rtos/zephyr/blob/v1.12-branch/subsys/usb/class/cdc_acm.c

tools/ci/check_copyright_config.yaml

@@ -157,6 +157,15 @@ tinyusb:
     - Unlicense
     - CC0-1.0
 
+# Portions of the USB stack in ROM are derived from Zephyr project,
+# with files licensed under a mix of Apache and BSD-3-Clause licenses.
+esp_rom_usb:
+  include:
+    - 'components/esp_rom/include/*/rom/usb/'
+  allowed_licenses:
+    - Apache-2.0
+    - BSD-3-Clause
+
 protocol_examples_common_component:
   include:
     - 'examples/common_components/protocol_examples_common/'

tools/ci/check_copyright_ignore.txt

@@ -500,17 +500,6 @@ components/esp_rom/include/esp32s2/rom/libc_stubs.h
 components/esp_rom/include/esp32s2/rom/opi_flash.h
 components/esp_rom/include/esp32s2/rom/rsa_pss.h
 components/esp_rom/include/esp32s2/rom/sha.h
-components/esp_rom/include/esp32s2/rom/usb/cdc_acm.h
-components/esp_rom/include/esp32s2/rom/usb/chip_usb_dw_wrapper.h
-components/esp_rom/include/esp32s2/rom/usb/cpio.h
-components/esp_rom/include/esp32s2/rom/usb/usb_cdc.h
-components/esp_rom/include/esp32s2/rom/usb/usb_common.h
-components/esp_rom/include/esp32s2/rom/usb/usb_dc.h
-components/esp_rom/include/esp32s2/rom/usb/usb_descriptor.h
-components/esp_rom/include/esp32s2/rom/usb/usb_device.h
-components/esp_rom/include/esp32s2/rom/usb/usb_dfu.h
-components/esp_rom/include/esp32s2/rom/usb/usb_os_glue.h
-components/esp_rom/include/esp32s2/rom/usb/usb_persist.h
 components/esp_rom/include/esp32s3/rom/bigint.h
 components/esp_rom/include/esp32s3/rom/crc.h
 components/esp_rom/include/esp32s3/rom/digital_signature.h
@@ -521,15 +510,6 @@ components/esp_rom/include/esp32s3/rom/rom_layout.h
 components/esp_rom/include/esp32s3/rom/rsa_pss.h
 components/esp_rom/include/esp32s3/rom/sha.h
 components/esp_rom/include/esp32s3/rom/tjpgd.h
-components/esp_rom/include/esp32s3/rom/usb/cdc_acm.h
-components/esp_rom/include/esp32s3/rom/usb/chip_usb_dw_wrapper.h
-components/esp_rom/include/esp32s3/rom/usb/cpio.h
-components/esp_rom/include/esp32s3/rom/usb/usb_cdc.h
-components/esp_rom/include/esp32s3/rom/usb/usb_common.h
-components/esp_rom/include/esp32s3/rom/usb/usb_dc.h
-components/esp_rom/include/esp32s3/rom/usb/usb_descriptor.h
-components/esp_rom/include/esp32s3/rom/usb/usb_device.h
-components/esp_rom/include/esp32s3/rom/usb/usb_dfu.h
 components/esp_rom/include/esp_rom_crc.h
 components/esp_rom/include/esp_rom_gpio.h
 components/esp_rom/include/linux/soc/reset_reasons.h