125 lines
3.4 KiB
C
125 lines
3.4 KiB
C
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/*
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* Copyright 2020-2021, NXP
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* All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef _FSL_IEE_APC_H_
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#define _FSL_IEE_APC_H_
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#include "fsl_common.h"
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/*!
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* @addtogroup ieer
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* @{
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*/
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/*******************************************************************************
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* Definitions
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******************************************************************************/
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/*! @name Driver version */
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/*@{*/
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/*! @brief IEE_APC driver version. Version 2.0.1.
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*
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* Current version: 2.0.1
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*
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* Change log:
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* - Version 2.0.0
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* - Initial version
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* - Version 2.0.1
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* - Fixed MISRA issues.
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*/
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#define FSL_IEE_APC_DRIVER_VERSION (MAKE_VERSION(2, 0, 1))
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/*@}*/
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/*! @brief APC IEE regions. */
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typedef enum _iee_apc_region
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{
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kIEE_APC_Region0 = 0U, /*!< APC IEE region 0 */
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kIEE_APC_Region1 = 1U, /*!< APC IEE region 1 */
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kIEE_APC_Region2 = 2U, /*!< APC IEE region 2 */
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kIEE_APC_Region3 = 3U, /*!< APC IEE region 3 */
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kIEE_APC_Region4 = 4U, /*!< APC IEE region 4 */
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kIEE_APC_Region5 = 5U, /*!< APC IEE region 5 */
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kIEE_APC_Region6 = 6U, /*!< APC IEE region 6 */
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kIEE_APC_Region7 = 7U /*!< APC IEE region 7 */
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} iee_apc_region_t;
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/*! @brief APC IEE domains. */
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typedef enum _apc_iee_domain
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{
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kIEE_APC_Domain0 = 0U, /*!< APC IEE region 0 */
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kIEE_APC_Domain1 = 1U /*!< APC IEE region 1 */
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} iee_apc_domain_t;
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/*******************************************************************************
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* API
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******************************************************************************/
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#if defined(__cplusplus)
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extern "C" {
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#endif
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/*!
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* @brief Enable the APC IEE Region setting.
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*
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* This function enables IOMUXC LPSR GPR and APC IEE for setting the region.
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*
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* @param base APC IEE peripheral address.
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*/
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void IEE_APC_GlobalEnable(IEE_APC_Type *base);
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/*!
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* @brief Disables the APC IEE Region setting.
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*
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* This function disables IOMUXC LPSR GPR and APC IEE for setting the region.
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*
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* @param base APC IEE peripheral address.
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*/
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void IEE_APC_GlobalDisable(IEE_APC_Type *base);
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/*!
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* @brief Sets the APC IEE Memory Region Descriptors.
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*
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* This function configures APC IEE Memory Region Descriptor according to region configuration structure.
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*
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* @param base APC IEE peripheral address.
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* @param region Selection of the APC IEE region to be configured.
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* @param startAddr Start encryption adress for the selected APC IEE region.
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* @param endAddr End encryption adress for the selected APC IEE region.
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*/
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status_t IEE_APC_SetRegionConfig(IEE_APC_Type *base, iee_apc_region_t region, uint32_t startAddr, uint32_t endAddr);
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/*!
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* @brief Lock the LPSR GPR and APC IEE configuration.
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*
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* This function locks writting to IOMUXC LPSR GPR and APC IEE encryption region setting registers.
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* Only system reset can clear the LPSR GPR and APC IEE-RDC_D0/1 Lock bit
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*
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* @param base APC IEE peripheral address.
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* @param region Selection of the APC IEE region to be locked.
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* @param domain
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*/
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status_t IEE_APC_LockRegionConfig(IEE_APC_Type *base, iee_apc_region_t region, iee_apc_domain_t domain);
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/*!
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* @brief Enable the IEE encryption/decryption and can lock this setting.
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*
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* This function enables encryption/decryption by writting to IOMUXC LPSR GPR.
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*
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* @param base APC IEE peripheral address.
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* @param region Selection of the APC IEE region to be enabled.
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*/
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void IEE_APC_RegionEnable(IEE_APC_Type *base, iee_apc_region_t region);
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#if defined(__cplusplus)
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}
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#endif
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/*!
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*@}
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*/
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#endif /* _FSL_IEE_APC_H_ */
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