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/*
* Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef _NVM_OTP_H
#define _NVM_OTP_H
#ifdef __cplusplus
extern "C"
{
#endif
#include "cc_crypto_boot_defs.h"
#include "cc_pal_types.h"
/*------------------------------------
DEFINES
-------------------------------------*/
/**
* @brief The NVM_GetSwVersion function is a NVM interface function -
* The function retrieves the SW version from the SRAM/NVM.
* In case of OTP, we support up to 16 anti-rollback counters (taken from the certificate)
*
* @param[in] hwBaseAddress - CryptoCell base address
*
* @param[in] counterId - relevant only for OTP (valid values: 1,2)
*
* @param[out] swVersion - the minimum SW version
*
* @return CCError_t - On success the value CC_OK is returned, and on failure -a value from NVM_error.h
*/
CCError_t NVM_GetSwVersion(unsigned long hwBaseAddress, CCSbSwVersionId_t counterId, uint32_t *swVersion);
/**
* @brief The NVM_SetSwVersion function is a NVM interface function -
* The function writes the SW version into the SRAM/NVM.
* In case of OTP, we support up to 16 anti-rollback counters (taken from the certificate)
*
* @param[in] hwBaseAddress - CryptoCell base address
*
* @param[in] counterId - relevant only for OTP (valid values: 1,2)
*
* @param[in] swVersion - the minimum SW version
*
* @return CCError_t - On success the value CC_OK is returned, and on failure -a value from NVM_error.h
*/
CCError_t NVM_SetSwVersion(unsigned long hwBaseAddress, CCSbSwVersionId_t counterId, uint32_t swVersion);
#ifdef __cplusplus
}
#endif
#endif
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