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46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/*
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* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include "hal/dma_types.h"
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#include "soc/gdma_channel.h"
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#include "soc/soc_caps.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#if (SOC_AES_SUPPORT_DMA) || (SOC_SHA_SUPPORT_DMA)
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#if (SOC_AES_GDMA) || (SOC_SHA_GDMA)
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#if (SOC_GDMA_TRIG_PERIPH_AES0_BUS == SOC_GDMA_BUS_AHB) || (SOC_GDMA_TRIG_PERIPH_SHA0_BUS == SOC_GDMA_BUS_AHB)
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#define DMA_DESC_MEM_ALIGN_SIZE 4
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typedef dma_descriptor_align4_t crypto_dma_desc_t;
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#elif (SOC_GDMA_TRIG_PERIPH_AES0_BUS == SOC_GDMA_BUS_AXI) || (SOC_GDMA_TRIG_PERIPH_SHA0_BUS == SOC_GDMA_BUS_AXI)
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#define DMA_DESC_MEM_ALIGN_SIZE 8
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typedef dma_descriptor_align8_t crypto_dma_desc_t;
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#else
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#error "As we support a shared crypto GDMA layer for the AES and the SHA peripheral, both the peripherals must use the same GDMA bus"
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#endif /* (SOC_GDMA_TRIG_PERIPH_AES0_BUS == SOC_GDMA_BUS_AHB) || (SOC_GDMA_TRIG_PERIPH_AES0_BUS == SOC_GDMA_BUS_AHB) */
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#elif (SOC_AES_CRYPTO_DMA) || (SOC_SHA_CRYPTO_DMA)
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#define DMA_DESC_MEM_ALIGN_SIZE 4
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typedef dma_descriptor_align4_t crypto_dma_desc_t;
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#endif /* (SOC_AES_GDMA) && (SOC_SHA_GDMA) */
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#endif /* (SOC_AES_SUPPORT_DMA) || (SOC_SHA_SUPPORT_DMA) */
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#ifdef __cplusplus
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}
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#endif
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