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/*
* Copyright (c) 2013 - 2015, Freescale Semiconductor, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o 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.
*
* o Neither the name of Freescale Semiconductor, Inc. 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 HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __FSL_MPU_DRIVER_H__
#define __FSL_MPU_DRIVER_H__
#include <assert.h>
#include <stdint.h>
#include <stdbool.h>
#include "fsl_mpu_hal.h"
#if FSL_FEATURE_SOC_MPU_COUNT
/*!
* @addtogroup mpu_driver
* @{
*/
/*******************************************************************************
* Definitions
*******************************************************************************/
/*! @brief Table of base addresses for MPU instances. */
extern MPU_Type * const g_mpuBase[];
/*! @brief Table to save MPU IRQ enumeration numbers defined in the CMSIS header file. */
extern const IRQn_Type g_mpuIrqId[MPU_INSTANCE_COUNT];
/*!
* @brief Data The section describes the programming interface of the for MPU region initialization
*
* This structure is used when calling the MPU_DRV_Init function.
*
*/
typedef struct MpuUserConfig{
mpu_region_config_t regionConfig; /*!< region access permission */
struct MpuUserConfig *next; /*!< pointer to the next structure */
}mpu_user_config_t;
/*!
* @brief MPU driver user call back function.
*
* The contents of this structure provides a callback function.
*/
/*******************************************************************************
* API
*******************************************************************************/
#if defined(__cplusplus)
extern "C" {
#endif
/*!
* @name MPU Driver
* @{
*/
/*!
* @brief Initializes the MPU driver.
*
* @param instance The MPU peripheral instance number.
* @param userConfigPtr The pointer to the MPU user configure structure, see #mpu_user_config_t.
* @param userStatePtr The pointer of run time structure.
* @return kStatus_MPU_Success means success. Otherwise, means failure.
*/
mpu_status_t MPU_DRV_Init(uint32_t instance, const mpu_user_config_t *userConfigPtr);
/*!
* @brief De-initializes the MPU region.
*
* @param instance The MPU peripheral instance number.
* @return kStatus_MPU_Success means success. Otherwise, means failure.
*/
void MPU_DRV_Deinit(uint32_t instance);
/*!
* @brief Configures the MPU region.
*
* @param instance The MPU peripheral instance number.
* @param regionConfigPtr The pointer to the MPU user configure structure, see #mpu_region_config_t.
* @return kStatus_MPU_Success means success. Otherwise, means failure.
*/
mpu_status_t MPU_DRV_SetRegionConfig(uint32_t instance, const mpu_region_config_t *regionConfigPtr);
/*!
* @brief Sets region start address.
*
* @param instance The MPU peripheral instance number.
* @param regionNum The region number.
* @param startAddr Region start address.
* @param endAddr Region end address.
*/
void MPU_DRV_SetRegionAddr(uint32_t instance, mpu_region_num_t regionNum, uint32_t startAddr, uint32_t endAddr);
/*!
* @brief Configures low master access permission.
*
* @param instance The MPU peripheral instance number.
* @param regionNum The MPU region number.
* @param masterNum The MPU master number.
* @param accessRightsPtr A pointer to access permission structure.
* @return kStatus_MPU_Success means success. Otherwise, means failure.
*/
mpu_status_t MPU_DRV_SetLowMasterAccessRights(uint32_t instance, mpu_region_num_t regionNum, mpu_master_t masterNum, const mpu_low_masters_access_rights_t *accessRightsPtr);
/*!
* @brief Configures high master access permission.
*
* @param instance The MPU peripheral instance number.
* @param regionNum The MPU region number.
* @param masterNum The MPU master number.
* @param accessRightsPtr A pointer to access permission structure.
* @return kStatus_MPU_Success means success. Otherwise, means failure.
*/
mpu_status_t MPU_DRV_SetHighMasterAccessRights(uint32_t instance, mpu_region_num_t regionNum, mpu_master_t masterNum, const mpu_high_masters_access_rights_t *accessRightsPtr);
/*!
* @brief Sets the MPU region valid.
*
* @param instance The MPU peripheral instance number.
* @param regionNum MPU region number.
* @param enable Enables or disables region.
*/
void MPU_DRV_SetRegionValidCmd(uint32_t instance, mpu_region_num_t regionNum, bool enable);
/*!
* @brief Gets the MPU access error detail information.
*
* @param instance The MPU peripheral instance number.
* @param errInfoArrayPtr A pointer to access error info structure.
*/
mpu_status_t MPU_DRV_GetDetailErrorAccessInfo(uint32_t instance, mpu_access_err_info_t *errInfoArrayPtr);
/*@}*/
#if defined(__cplusplus)
}
#endif
/*! @}*/
#endif
#endif /* __FSL_MPU_H__*/
/*******************************************************************************
* EOF
*******************************************************************************/
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