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diff --git a/lib/chibios/os/various/lwip_bindings/arch/cc.h b/lib/chibios/os/various/lwip_bindings/arch/cc.h
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index 000000000..67371e828
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+++ b/lib/chibios/os/various/lwip_bindings/arch/cc.h
@@ -0,0 +1,89 @@
+/*
+    ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
+
+    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.
+*/
+/*
+ * **** This file incorporates work covered by the following copyright and ****
+ * **** permission notice:                                                 ****
+ *
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
+ * All rights reserved.
+ *
+ * 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.
+ *
+ * This file is part of the lwIP TCP/IP stack.
+ *
+ * Author: Adam Dunkels <[email protected]>
+ *
+ */
+
+#ifndef __CC_H__
+#define __CC_H__
+
+#include <hal.h>
+
+/* Use errno provided by system. */
+#define LWIP_ERRNO_INCLUDE <errno.h>
+
+/**
+ * @brief   Use system provided struct timeval by default.
+ */
+#ifndef LWIP_TIMEVAL_PRIVATE
+#define LWIP_TIMEVAL_PRIVATE        0
+#include <sys/time.h>
+#endif
+
+/**
+ * @brief   Use a no-op diagnostic output macro by default.
+ */
+#if !defined(LWIP_PLATFORM_DIAG)
+#define LWIP_PLATFORM_DIAG(x)
+#endif
+
+/**
+ * @brief   Halt the system on lwIP assert failure by default.
+ */
+#if !defined(LWIP_PLATFORM_ASSERT)
+#define LWIP_PLATFORM_ASSERT(x)     osalSysHalt(x)
+#endif
+
+/**
+ * @brief   The NETIF API is required by lwipthread.
+ */
+#ifdef LWIP_NETIF_API
+#undef LWIP_NETIF_API
+#endif
+#define LWIP_NETIF_API              1
+
+#endif /* __CC_H__ */