AESCMACCC26XX.h

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/*
 * Copyright (c) 2021, Texas Instruments Incorporated
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * *  Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * *  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.
 *
 * *  Neither the name of Texas Instruments Incorporated nor the names of
 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR
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 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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 */
#ifndef ti_drivers_aescmac_AESCMACCC26XX__include
#define ti_drivers_aescmac_AESCMACCC26XX__include

#include <stdint.h>
#include <stdbool.h>

#include <ti/drivers/AESCMAC.h>

#include <ti/drivers/dpl/SwiP.h>

#include <ti/devices/DeviceFamily.h>
#include DeviceFamily_constructPath(driverlib/aes.h)

#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
    uint8_t  intPriority;
} AESCMACCC26XX_HWAttrs;

typedef struct {
    uint32_t                 intermediateTag[AES_TAG_LENGTH_BYTES / 4];
    uint32_t                 buffer[AES_BLOCK_SIZE / 4];
    uint32_t                 semaphoreTimeout;
    AESCMAC_CallbackFxn      callbackFxn;
    AESCMAC_Operation        *operation;
    CryptoKey                key;
    volatile int_fast16_t    returnStatus;
    AESCMAC_ReturnBehavior   returnBehavior;
    AESCMAC_OperationType    operationType;
    AESCMAC_OperationalMode  operationalMode;
    bool                     isOpen;
    bool                     threadSafe;
    volatile bool            cryptoResourceLocked;
    volatile bool            hwBusy;
    volatile bool            operationInProgress;
} AESCMACCC26XX_Object;

bool AESCMAC_acquireLock(AESCMAC_Handle handle, uint32_t timeout);
void AESCMAC_releaseLock(AESCMAC_Handle handle);
void AESCMAC_enableThreadSafety(AESCMAC_Handle handle);
void AESCMAC_disableThreadSafety(AESCMAC_Handle handle);
#ifdef __cplusplus
}
#endif

#endif /* ti_drivers_aescmac_AESCMACCC26XX__include */