40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/**
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* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
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* Additions Copyright (C) 2016, Espressif Systems (Shanghai) PTE Ltd
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*
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*/
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#ifndef ESP_CRYPTO_DMA_H
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#define ESP_CRYPTO_DMA_H
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#include <freertos/FreeRTOS.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Since crypto DMA is shared between DMA-AES and SHA blocks
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* Needs to be taken by respective blocks before using Crypto DMA
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*/
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extern portMUX_TYPE crypto_dma_spinlock;
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#ifdef __cplusplus
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}
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#endif
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#endif /* crypto_dma.h */
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