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diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/crypto/nrf_crypto_init.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/crypto/nrf_crypto_init.h
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+++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/crypto/nrf_crypto_init.h
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+/**
+ * Copyright (c) 2018 - 2018, Nordic Semiconductor ASA
+ * 
+ * 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, except as embedded into a Nordic
+ *    Semiconductor ASA integrated circuit in a product or a software update for
+ *    such product, 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. Neither the name of Nordic Semiconductor ASA nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ * 
+ * 4. This software, with or without modification, must only be used with a
+ *    Nordic Semiconductor ASA integrated circuit.
+ * 
+ * 5. Any software provided in binary form under this license must not be reverse
+ *    engineered, decompiled, modified and/or disassembled.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA 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.
+ * 
+ */
+
+#ifndef NRF_CRYPTO_INIT_H__
+#define NRF_CRYPTO_INIT_H__
+
+/** @file
+ *
+ * @defgroup nrf_crypto_initialization Initialization
+ * @{
+ * @ingroup nrf_crypto
+ *
+ * @brief Initialization related functions for nrf_crypto .
+ *
+ * @details @ref lib_crypto is responsible for global initialization of the nrf_crypto
+ *          frontend and backends that are enabled in @ref sdk_config.
+ */
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "nrf_section.h"
+#include "sdk_errors.h"
+#include "nrf_crypto_types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/**@internal @brief  Macro for registering a nrf_crypto backend for initialization by using
+ *                   nrf_section.
+ *
+ * @details     This macro places a variable in a section named "crypto_data", which
+ *              is initialized by @ref nrf_crypto_init.
+ *
+ * @note    This macro is used internally based on sdk_config.h configurations for nrf_crypto
+ */
+#define CRYPTO_BACKEND_REGISTER(crypto_var) NRF_SECTION_ITEM_REGISTER(crypto_data, crypto_var)
+
+/**@internal @brief Type definition of function pointer to initialize the nrf_crypto backend.
+ *
+ * This function type is used internally. See @nrf_crypto_init for documentation.
+ */
+typedef ret_code_t (*nrf_crypto_backend_init_fn_t)(void);
+
+
+/**@internal @brief Type definition of function pointer to uninitialize the nrf_crypto backend.
+ *
+ * This function type is used internally. Please see @nrf_crypto_uninit for documentation.
+ */
+typedef ret_code_t (*nrf_crypto_backend_uninit_fn_t)(void);
+
+
+
+/**@internal @brief Type definition for structure holding the calling interface to
+ *                  init, uninit, enable, or disable an nrf_crypto_backend
+ *
+ * @note    Some backends require no expressive init, uninit, enable, or disable.
+ *          In this case, the backend will not use this structure type or only select
+ *          to implement
+ */
+typedef struct
+{
+    nrf_crypto_backend_init_fn_t      const init_fn;
+    nrf_crypto_backend_uninit_fn_t    const uninit_fn;
+} nrf_crypto_backend_info_t;
+
+
+/**@brief Function for initializing nrf_crypto and all registered backends.
+ *
+ * @details Must always be called before any other @ref nrf_crypto function.
+ *
+ * @retval  NRF_SUCCESS         The initialization was successful.
+ * @retval  NRF_ERROR_INTERNAL  An internal error occured in the nrf_crypt backend init.
+ */
+ret_code_t nrf_crypto_init(void);
+
+
+/**@brief Function for uninitializing nrf_crypto and all registered backends.
+ *
+ * @retval  NRF_SUCCESS         If unititialization was successful.
+ * @retval  NRF_ERROR_INTERNAL  If an internal error occured in the nrf_crypt backend init.
+ */
+ret_code_t nrf_crypto_uninit(void);
+
+
+/**@brief Function reporting if nrf_crypto has been initialized.
+ *
+ * @retval  True    If cryptographic library is initialized.
+ * @retval  False   If cryptographic library is not initialized.
+ */
+bool nrf_crypto_is_initialized(void);
+
+
+/**@brief Function reporting if nrf_crypto is initialized or is in the process of being initialized.
+ *
+ * @retval  True    If cryptographic library is initializing or already initialized.
+ * @retval  False   If cryptographic library is not initialized.
+ */
+bool nrf_crypto_is_initializing(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+/**@} */
+
+#endif // NRF_CRYPTO_INIT_H__