Fix missing licenses for Arduino original code

Author: facchinm

targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H747xI/TARGET_PORTENTA_H7/COMPONENT_WHD/interface/cyhal_gpio.cpp

@@ -1,3 +1,24 @@
+/*
+ * Copyright 2020 Arduino SA
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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.
+ */
+
+/** @file
+ *  Provides the porting layer for STM32 GPIOs on WHD driver
+ */
+
 #include "cyhal_gpio.h"
 #include "mbed.h"
 

targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H747xI/TARGET_PORTENTA_H7/COMPONENT_WHD/interface/cyhal_sdio.c

@@ -1,3 +1,24 @@
+/*
+ * Copyright 2020 Cypress Semiconductor Corporation
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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.
+ */
+
+/** @file
+ *  Provides the porting layer for STM32 SDIO on WHD driver
+ */
+
 #include <stdio.h>
 #include <string.h>
 #include "whd_thread.h"

targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H747xI/TARGET_PORTENTA_H7/COMPONENT_WHD/port/cy_hal.c

@@ -1,3 +1,24 @@
+/*
+ * Copyright 2020 Arduino SA
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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.
+ */
+
+/** @file
+ *  Provides cyhal porting to generic mbed APIs
+ */
+
 #include <stddef.h>
 #include "cyhal_sdio.h"
 #include "cyhal_spi.h"

targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H747xI/TARGET_PORTENTA_H7/COMPONENT_WHD/whd_config.h

@@ -1,3 +1,24 @@
+/*
+ * Copyright 2020 Arduino SA
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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.
+ */
+
+/** @file
+ *  Provides configuration for WHD driver on Arduino Portenta H7
+ */
+
 #ifndef __WHD_CONFIG__
 #define __WHD_CONFIG__
 

targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H747xI/TARGET_PORTENTA_H7/PinNames.h

@@ -1,6 +1,7 @@
 /* mbed Microcontroller Library
  *******************************************************************************
  * Copyright (c) 2018, STMicroelectronics
+ * Copyright (c) 2020, Arduino SA
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H747xI/TARGET_PORTENTA_H7/system_clock_override.c

@@ -3,6 +3,7 @@
   * @attention
   *
   * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * <h2><center>&copy; Copyright (c) 2020 Arduino SA.
   * All rights reserved.</center></h2>
   *
   * This software component is licensed by ST under BSD 3-Clause license,