examples/platform/openiotsdk/tf-m/targets/an552/cmsis_drivers/Driver_AN552_MPC.c

/*
 * Copyright (c) 2016-2022 Arm Limited. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "Driver_MPC.h"

#include "RTE_Device.h"
#include "cmsis_driver_config.h"
#include "mpc_sie_drv.h"

/* Driver version */
#define ARM_MPC_DRV_VERSION ARM_DRIVER_VERSION_MAJOR_MINOR(2, 0)

#if (defined(RTE_SRAM_MPC) && (RTE_SRAM_MPC == 1)) || (defined(RTE_ISRAM0_MPC) && (RTE_ISRAM0_MPC == 1)) ||                        \
    (defined(RTE_ISRAM1_MPC) && (RTE_ISRAM1_MPC == 1)) || (defined(RTE_QSPI_MPC) && (RTE_QSPI_MPC == 1)) ||                        \
    (defined(RTE_DDR4_MPC) && (RTE_DDR4_MPC == 1))

/* Driver Version */
static const ARM_DRIVER_VERSION DriverVersion = { ARM_MPC_API_VERSION, ARM_MPC_DRV_VERSION };

static ARM_DRIVER_VERSION ARM_MPC_GetVersion(void)
{
    return DriverVersion;
}

/*
 * \brief Translates error codes from native API to CMSIS API.
 *
 * \param[in] err  Error code to translate (\ref mpc_sie_error_t).
 *
 * \return Returns CMSIS error code.
 */
static int32_t error_trans(enum mpc_sie_error_t err)
{
    switch (err)
    {
    case MPC_SIE_ERR_NONE:
        return ARM_DRIVER_OK;
    case MPC_SIE_INVALID_ARG:
        return ARM_DRIVER_ERROR_PARAMETER;
    case MPC_SIE_NOT_INIT:
        return ARM_MPC_ERR_NOT_INIT;
    case MPC_SIE_ERR_NOT_IN_RANGE:
        return ARM_MPC_ERR_NOT_IN_RANGE;
    case MPC_SIE_ERR_NOT_ALIGNED:
        return ARM_MPC_ERR_NOT_ALIGNED;
    case MPC_SIE_ERR_INVALID_RANGE:
        return ARM_MPC_ERR_INVALID_RANGE;
    case MPC_SIE_ERR_RANGE_SEC_ATTR_NON_COMPATIBLE:
        return ARM_MPC_ERR_RANGE_SEC_ATTR_NON_COMPATIBLE;
    case MPC_SIE_UNSUPPORTED_HARDWARE_VERSION:
    case MPC_SIE_ERR_GATING_NOT_PRESENT:
    default:
        return ARM_MPC_ERR_UNSPECIFIED;
    }
}

#if (defined(RTE_SRAM_MPC) && (RTE_SRAM_MPC == 1))
/* Ranges controlled by this SRAM_MPC */
static const struct mpc_sie_memory_range_t MPC_SRAM_RANGE_S = {
    .base = MPC_SRAM_RANGE_BASE_S, .limit = MPC_SRAM_RANGE_LIMIT_S, .range_offset = 0, .attr = MPC_SIE_SEC_ATTR_SECURE
};

static const struct mpc_sie_memory_range_t MPC_SRAM_RANGE_NS = {
    .base = MPC_SRAM_RANGE_BASE_NS, .limit = MPC_SRAM_RANGE_LIMIT_NS, .range_offset = 0, .attr = MPC_SIE_SEC_ATTR_NONSECURE
};

#define MPC_SRAM_RANGE_LIST_LEN 2u
static const struct mpc_sie_memory_range_t * MPC_SRAM_RANGE_LIST[MPC_SRAM_RANGE_LIST_LEN] = { &MPC_SRAM_RANGE_S,
                                                                                              &MPC_SRAM_RANGE_NS };

/* SRAM_MPC Driver wrapper functions */
static int32_t SRAM_MPC_Initialize(void)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_init(&MPC_SRAM_DEV, MPC_SRAM_RANGE_LIST, MPC_SRAM_RANGE_LIST_LEN);

    return error_trans(ret);
}

static int32_t SRAM_MPC_Uninitialize(void)
{
    /* Nothing to be done */
    return ARM_DRIVER_OK;
}

static int32_t SRAM_MPC_GetBlockSize(uint32_t * blk_size)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_get_block_size(&MPC_SRAM_DEV, blk_size);

    return error_trans(ret);
}

static int32_t SRAM_MPC_GetCtrlConfig(uint32_t * ctrl_val)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_get_ctrl(&MPC_SRAM_DEV, ctrl_val);

    return error_trans(ret);
}

static int32_t SRAM_MPC_SetCtrlConfig(uint32_t ctrl)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_set_ctrl(&MPC_SRAM_DEV, ctrl);

    return error_trans(ret);
}

static int32_t SRAM_MPC_GetRegionConfig(uintptr_t base, uintptr_t limit, ARM_MPC_SEC_ATTR * attr)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_get_region_config(&MPC_SRAM_DEV, base, limit, (enum mpc_sie_sec_attr_t *) attr);

    return error_trans(ret);
}

static int32_t SRAM_MPC_ConfigRegion(uintptr_t base, uintptr_t limit, ARM_MPC_SEC_ATTR attr)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_config_region(&MPC_SRAM_DEV, base, limit, (enum mpc_sie_sec_attr_t) attr);

    return error_trans(ret);
}

static int32_t SRAM_MPC_EnableInterrupt(void)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_irq_enable(&MPC_SRAM_DEV);

    return error_trans(ret);
}

static void SRAM_MPC_DisableInterrupt(void)
{
    mpc_sie_irq_disable(&MPC_SRAM_DEV);
}

static void SRAM_MPC_ClearInterrupt(void)
{
    mpc_sie_clear_irq(&MPC_SRAM_DEV);
}

static uint32_t SRAM_MPC_InterruptState(void)
{
    return mpc_sie_irq_state(&MPC_SRAM_DEV);
}

static int32_t SRAM_MPC_LockDown(void)
{
    return mpc_sie_lock_down(&MPC_SRAM_DEV);
}

/* SRAM_MPC Driver CMSIS access structure */
ARM_DRIVER_MPC Driver_SRAM_MPC = {
    .GetVersion       = ARM_MPC_GetVersion,
    .Initialize       = SRAM_MPC_Initialize,
    .Uninitialize     = SRAM_MPC_Uninitialize,
    .GetBlockSize     = SRAM_MPC_GetBlockSize,
    .GetCtrlConfig    = SRAM_MPC_GetCtrlConfig,
    .SetCtrlConfig    = SRAM_MPC_SetCtrlConfig,
    .ConfigRegion     = SRAM_MPC_ConfigRegion,
    .GetRegionConfig  = SRAM_MPC_GetRegionConfig,
    .EnableInterrupt  = SRAM_MPC_EnableInterrupt,
    .DisableInterrupt = SRAM_MPC_DisableInterrupt,
    .ClearInterrupt   = SRAM_MPC_ClearInterrupt,
    .InterruptState   = SRAM_MPC_InterruptState,
    .LockDown         = SRAM_MPC_LockDown,
};
#endif /* RTE_SRAM_MPC */

#if (defined(RTE_ISRAM0_MPC) && (RTE_ISRAM0_MPC == 1))
/* Ranges controlled by this ISRAM0_MPC */
static const struct mpc_sie_memory_range_t MPC_ISRAM0_RANGE_S = {
    .base = MPC_ISRAM0_RANGE_BASE_S, .limit = MPC_ISRAM0_RANGE_LIMIT_S, .range_offset = 0, .attr = MPC_SIE_SEC_ATTR_SECURE
};

static const struct mpc_sie_memory_range_t MPC_ISRAM0_RANGE_NS = {
    .base = MPC_ISRAM0_RANGE_BASE_NS, .limit = MPC_ISRAM0_RANGE_LIMIT_NS, .range_offset = 0, .attr = MPC_SIE_SEC_ATTR_NONSECURE
};

#define MPC_ISRAM0_RANGE_LIST_LEN 2u
static const struct mpc_sie_memory_range_t * MPC_ISRAM0_RANGE_LIST[MPC_ISRAM0_RANGE_LIST_LEN] = { &MPC_ISRAM0_RANGE_S,
                                                                                                  &MPC_ISRAM0_RANGE_NS };

/* ISRAM0_MPC Driver wrapper functions */
static int32_t ISRAM0_MPC_Initialize(void)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_init(&MPC_ISRAM0_DEV, MPC_ISRAM0_RANGE_LIST, MPC_ISRAM0_RANGE_LIST_LEN);

    return error_trans(ret);
}

static int32_t ISRAM0_MPC_Uninitialize(void)
{
    /* Nothing to be done */
    return ARM_DRIVER_OK;
}

static int32_t ISRAM0_MPC_GetBlockSize(uint32_t * blk_size)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_get_block_size(&MPC_ISRAM0_DEV, blk_size);

    return error_trans(ret);
}

static int32_t ISRAM0_MPC_GetCtrlConfig(uint32_t * ctrl_val)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_get_ctrl(&MPC_ISRAM0_DEV, ctrl_val);

    return error_trans(ret);
}

static int32_t ISRAM0_MPC_SetCtrlConfig(uint32_t ctrl)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_set_ctrl(&MPC_ISRAM0_DEV, ctrl);

    return error_trans(ret);
}

static int32_t ISRAM0_MPC_GetRegionConfig(uintptr_t base, uintptr_t limit, ARM_MPC_SEC_ATTR * attr)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_get_region_config(&MPC_ISRAM0_DEV, base, limit, (enum mpc_sie_sec_attr_t *) attr);

    return error_trans(ret);
}

static int32_t ISRAM0_MPC_ConfigRegion(uintptr_t base, uintptr_t limit, ARM_MPC_SEC_ATTR attr)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_config_region(&MPC_ISRAM0_DEV, base, limit, (enum mpc_sie_sec_attr_t) attr);

    return error_trans(ret);
}

static int32_t ISRAM0_MPC_EnableInterrupt(void)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_irq_enable(&MPC_ISRAM0_DEV);

    return error_trans(ret);
}

static void ISRAM0_MPC_DisableInterrupt(void)
{
    mpc_sie_irq_disable(&MPC_ISRAM0_DEV);
}

static void ISRAM0_MPC_ClearInterrupt(void)
{
    mpc_sie_clear_irq(&MPC_ISRAM0_DEV);
}

static uint32_t ISRAM0_MPC_InterruptState(void)
{
    return mpc_sie_irq_state(&MPC_ISRAM0_DEV);
}

static int32_t ISRAM0_MPC_LockDown(void)
{
    return mpc_sie_lock_down(&MPC_ISRAM0_DEV);
}

/* ISRAM0_MPC Driver CMSIS access structure */
ARM_DRIVER_MPC Driver_ISRAM0_MPC = {
    .GetVersion       = ARM_MPC_GetVersion,
    .Initialize       = ISRAM0_MPC_Initialize,
    .Uninitialize     = ISRAM0_MPC_Uninitialize,
    .GetBlockSize     = ISRAM0_MPC_GetBlockSize,
    .GetCtrlConfig    = ISRAM0_MPC_GetCtrlConfig,
    .SetCtrlConfig    = ISRAM0_MPC_SetCtrlConfig,
    .ConfigRegion     = ISRAM0_MPC_ConfigRegion,
    .GetRegionConfig  = ISRAM0_MPC_GetRegionConfig,
    .EnableInterrupt  = ISRAM0_MPC_EnableInterrupt,
    .DisableInterrupt = ISRAM0_MPC_DisableInterrupt,
    .ClearInterrupt   = ISRAM0_MPC_ClearInterrupt,
    .InterruptState   = ISRAM0_MPC_InterruptState,
    .LockDown         = ISRAM0_MPC_LockDown,
};
#endif /* RTE_ISRAM0_MPC */

#if (defined(RTE_ISRAM1_MPC) && (RTE_ISRAM1_MPC == 1))
/* Ranges controlled by this ISRAM1_MPC */
static const struct mpc_sie_memory_range_t MPC_ISRAM1_RANGE_S = {
    .base = MPC_ISRAM1_RANGE_BASE_S, .limit = MPC_ISRAM1_RANGE_LIMIT_S, .range_offset = 0, .attr = MPC_SIE_SEC_ATTR_SECURE
};

static const struct mpc_sie_memory_range_t MPC_ISRAM1_RANGE_NS = {
    .base = MPC_ISRAM1_RANGE_BASE_NS, .limit = MPC_ISRAM1_RANGE_LIMIT_NS, .range_offset = 0, .attr = MPC_SIE_SEC_ATTR_NONSECURE
};

#define MPC_ISRAM1_RANGE_LIST_LEN 2u
static const struct mpc_sie_memory_range_t * MPC_ISRAM1_RANGE_LIST[MPC_ISRAM1_RANGE_LIST_LEN] = { &MPC_ISRAM1_RANGE_S,
                                                                                                  &MPC_ISRAM1_RANGE_NS };

/* ISRAM1_MPC Driver wrapper functions */
static int32_t ISRAM1_MPC_Initialize(void)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_init(&MPC_ISRAM1_DEV, MPC_ISRAM1_RANGE_LIST, MPC_ISRAM1_RANGE_LIST_LEN);

    return error_trans(ret);
}

static int32_t ISRAM1_MPC_Uninitialize(void)
{
    /* Nothing to be done */
    return ARM_DRIVER_OK;
}

static int32_t ISRAM1_MPC_GetBlockSize(uint32_t * blk_size)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_get_block_size(&MPC_ISRAM1_DEV, blk_size);

    return error_trans(ret);
}

static int32_t ISRAM1_MPC_GetCtrlConfig(uint32_t * ctrl_val)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_get_ctrl(&MPC_ISRAM1_DEV, ctrl_val);

    return error_trans(ret);
}

static int32_t ISRAM1_MPC_SetCtrlConfig(uint32_t ctrl)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_set_ctrl(&MPC_ISRAM1_DEV, ctrl);

    return error_trans(ret);
}

static int32_t ISRAM1_MPC_GetRegionConfig(uintptr_t base, uintptr_t limit, ARM_MPC_SEC_ATTR * attr)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_get_region_config(&MPC_ISRAM1_DEV, base, limit, (enum mpc_sie_sec_attr_t *) attr);

    return error_trans(ret);
}

static int32_t ISRAM1_MPC_ConfigRegion(uintptr_t base, uintptr_t limit, ARM_MPC_SEC_ATTR attr)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_config_region(&MPC_ISRAM1_DEV, base, limit, (enum mpc_sie_sec_attr_t) attr);

    return error_trans(ret);
}

static int32_t ISRAM1_MPC_EnableInterrupt(void)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_irq_enable(&MPC_ISRAM1_DEV);

    return error_trans(ret);
}

static void ISRAM1_MPC_DisableInterrupt(void)
{
    mpc_sie_irq_disable(&MPC_ISRAM1_DEV);
}

static void ISRAM1_MPC_ClearInterrupt(void)
{
    mpc_sie_clear_irq(&MPC_ISRAM1_DEV);
}

static uint32_t ISRAM1_MPC_InterruptState(void)
{
    return mpc_sie_irq_state(&MPC_ISRAM1_DEV);
}

static int32_t ISRAM1_MPC_LockDown(void)
{
    return mpc_sie_lock_down(&MPC_ISRAM1_DEV);
}

/* ISRAM1_MPC Driver CMSIS access structure */
ARM_DRIVER_MPC Driver_ISRAM1_MPC = {
    .GetVersion       = ARM_MPC_GetVersion,
    .Initialize       = ISRAM1_MPC_Initialize,
    .Uninitialize     = ISRAM1_MPC_Uninitialize,
    .GetBlockSize     = ISRAM1_MPC_GetBlockSize,
    .GetCtrlConfig    = ISRAM1_MPC_GetCtrlConfig,
    .SetCtrlConfig    = ISRAM1_MPC_SetCtrlConfig,
    .ConfigRegion     = ISRAM1_MPC_ConfigRegion,
    .GetRegionConfig  = ISRAM1_MPC_GetRegionConfig,
    .EnableInterrupt  = ISRAM1_MPC_EnableInterrupt,
    .DisableInterrupt = ISRAM1_MPC_DisableInterrupt,
    .ClearInterrupt   = ISRAM1_MPC_ClearInterrupt,
    .InterruptState   = ISRAM1_MPC_InterruptState,
    .LockDown         = ISRAM1_MPC_LockDown,
};
#endif /* RTE_ISRAM1_MPC */

#if (defined(RTE_QSPI_MPC) && (RTE_QSPI_MPC == 1))
/* Ranges controlled by this QSPI_MPC */
static const struct mpc_sie_memory_range_t MPC_QSPI_RANGE_S = {
    .base = MPC_QSPI_RANGE_BASE_S, .limit = MPC_QSPI_RANGE_LIMIT_S, .range_offset = 0, .attr = MPC_SIE_SEC_ATTR_SECURE
};

static const struct mpc_sie_memory_range_t MPC_QSPI_RANGE_NS = {
    .base = MPC_QSPI_RANGE_BASE_NS, .limit = MPC_QSPI_RANGE_LIMIT_NS, .range_offset = 0, .attr = MPC_SIE_SEC_ATTR_NONSECURE
};

#define MPC_QSPI_RANGE_LIST_LEN 2u
static const struct mpc_sie_memory_range_t * MPC_QSPI_RANGE_LIST[MPC_QSPI_RANGE_LIST_LEN] = { &MPC_QSPI_RANGE_S,
                                                                                              &MPC_QSPI_RANGE_NS };

/* QSPI_MPC Driver wrapper functions */
static int32_t QSPI_MPC_Initialize(void)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_init(&MPC_QSPI_DEV, MPC_QSPI_RANGE_LIST, MPC_QSPI_RANGE_LIST_LEN);

    return error_trans(ret);
}

static int32_t QSPI_MPC_Uninitialize(void)
{
    /* Nothing to be done */
    return ARM_DRIVER_OK;
}

static int32_t QSPI_MPC_GetBlockSize(uint32_t * blk_size)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_get_block_size(&MPC_QSPI_DEV, blk_size);

    return error_trans(ret);
}

static int32_t QSPI_MPC_GetCtrlConfig(uint32_t * ctrl_val)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_get_ctrl(&MPC_QSPI_DEV, ctrl_val);

    return error_trans(ret);
}

static int32_t QSPI_MPC_SetCtrlConfig(uint32_t ctrl)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_set_ctrl(&MPC_QSPI_DEV, ctrl);

    return error_trans(ret);
}

static int32_t QSPI_MPC_GetRegionConfig(uintptr_t base, uintptr_t limit, ARM_MPC_SEC_ATTR * attr)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_get_region_config(&MPC_QSPI_DEV, base, limit, (enum mpc_sie_sec_attr_t *) attr);

    return error_trans(ret);
}

static int32_t QSPI_MPC_ConfigRegion(uintptr_t base, uintptr_t limit, ARM_MPC_SEC_ATTR attr)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_config_region(&MPC_QSPI_DEV, base, limit, (enum mpc_sie_sec_attr_t) attr);

    return error_trans(ret);
}

static int32_t QSPI_MPC_EnableInterrupt(void)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_irq_enable(&MPC_QSPI_DEV);

    return error_trans(ret);
}

static void QSPI_MPC_DisableInterrupt(void)
{
    mpc_sie_irq_disable(&MPC_QSPI_DEV);
}

static void QSPI_MPC_ClearInterrupt(void)
{
    mpc_sie_clear_irq(&MPC_QSPI_DEV);
}

static uint32_t QSPI_MPC_InterruptState(void)
{
    return mpc_sie_irq_state(&MPC_QSPI_DEV);
}

static int32_t QSPI_MPC_LockDown(void)
{
    return mpc_sie_lock_down(&MPC_QSPI_DEV);
}

/* QSPI_MPC Driver CMSIS access structure */
ARM_DRIVER_MPC Driver_QSPI_MPC = {
    .GetVersion       = ARM_MPC_GetVersion,
    .Initialize       = QSPI_MPC_Initialize,
    .Uninitialize     = QSPI_MPC_Uninitialize,
    .GetBlockSize     = QSPI_MPC_GetBlockSize,
    .GetCtrlConfig    = QSPI_MPC_GetCtrlConfig,
    .SetCtrlConfig    = QSPI_MPC_SetCtrlConfig,
    .ConfigRegion     = QSPI_MPC_ConfigRegion,
    .GetRegionConfig  = QSPI_MPC_GetRegionConfig,
    .EnableInterrupt  = QSPI_MPC_EnableInterrupt,
    .DisableInterrupt = QSPI_MPC_DisableInterrupt,
    .ClearInterrupt   = QSPI_MPC_ClearInterrupt,
    .InterruptState   = QSPI_MPC_InterruptState,
    .LockDown         = QSPI_MPC_LockDown,
};
#endif /* RTE_QSPI_MPC */

#if (defined(RTE_DDR4_MPC) && (RTE_DDR4_MPC == 1))
/* Ranges controlled by this DDR4_MPC */
static const struct mpc_sie_memory_range_t MPC_DDR4_RANGE_S = {
    .base = MPC_DDR4_RANGE_BASE_S, .limit = MPC_DDR4_RANGE_LIMIT_S, .range_offset = 0, .attr = MPC_SIE_SEC_ATTR_SECURE
};

static const struct mpc_sie_memory_range_t MPC_DDR4_RANGE_NS = {
    .base = MPC_DDR4_RANGE_BASE_NS, .limit = MPC_DDR4_RANGE_LIMIT_NS, .range_offset = 0, .attr = MPC_SIE_SEC_ATTR_NONSECURE
};

#define MPC_DDR4_RANGE_LIST_LEN 2u
static const struct mpc_sie_memory_range_t * MPC_DDR4_RANGE_LIST[MPC_DDR4_RANGE_LIST_LEN] = { &MPC_DDR4_RANGE_S,
                                                                                              &MPC_DDR4_RANGE_NS };

/* DDR4_MPC Driver wrapper functions */
static int32_t DDR4_MPC_Initialize(void)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_init(&MPC_DDR4_DEV, MPC_DDR4_RANGE_LIST, MPC_DDR4_RANGE_LIST_LEN);

    return error_trans(ret);
}

static int32_t DDR4_MPC_Uninitialize(void)
{
    /* Nothing to be done */
    return ARM_DRIVER_OK;
}

static int32_t DDR4_MPC_GetBlockSize(uint32_t * blk_size)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_get_block_size(&MPC_DDR4_DEV, blk_size);

    return error_trans(ret);
}

static int32_t DDR4_MPC_GetCtrlConfig(uint32_t * ctrl_val)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_get_ctrl(&MPC_DDR4_DEV, ctrl_val);

    return error_trans(ret);
}

static int32_t DDR4_MPC_SetCtrlConfig(uint32_t ctrl)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_set_ctrl(&MPC_DDR4_DEV, ctrl);

    return error_trans(ret);
}

static int32_t DDR4_MPC_GetRegionConfig(uintptr_t base, uintptr_t limit, ARM_MPC_SEC_ATTR * attr)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_get_region_config(&MPC_DDR4_DEV, base, limit, (enum mpc_sie_sec_attr_t *) attr);

    return error_trans(ret);
}

static int32_t DDR4_MPC_ConfigRegion(uintptr_t base, uintptr_t limit, ARM_MPC_SEC_ATTR attr)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_config_region(&MPC_DDR4_DEV, base, limit, (enum mpc_sie_sec_attr_t) attr);

    return error_trans(ret);
}

static int32_t DDR4_MPC_EnableInterrupt(void)
{
    enum mpc_sie_error_t ret;

    ret = mpc_sie_irq_enable(&MPC_DDR4_DEV);

    return error_trans(ret);
}

static void DDR4_MPC_DisableInterrupt(void)
{
    mpc_sie_irq_disable(&MPC_DDR4_DEV);
}

static void DDR4_MPC_ClearInterrupt(void)
{
    mpc_sie_clear_irq(&MPC_DDR4_DEV);
}

static uint32_t DDR4_MPC_InterruptState(void)
{
    return mpc_sie_irq_state(&MPC_DDR4_DEV);
}

static int32_t DDR4_MPC_LockDown(void)
{
    return mpc_sie_lock_down(&MPC_DDR4_DEV);
}

/* DDR4_MPC Driver CMSIS access structure */
ARM_DRIVER_MPC Driver_DDR4_MPC = {
    .GetVersion       = ARM_MPC_GetVersion,
    .Initialize       = DDR4_MPC_Initialize,
    .Uninitialize     = DDR4_MPC_Uninitialize,
    .GetBlockSize     = DDR4_MPC_GetBlockSize,
    .GetCtrlConfig    = DDR4_MPC_GetCtrlConfig,
    .SetCtrlConfig    = DDR4_MPC_SetCtrlConfig,
    .ConfigRegion     = DDR4_MPC_ConfigRegion,
    .GetRegionConfig  = DDR4_MPC_GetRegionConfig,
    .EnableInterrupt  = DDR4_MPC_EnableInterrupt,
    .DisableInterrupt = DDR4_MPC_DisableInterrupt,
    .ClearInterrupt   = DDR4_MPC_ClearInterrupt,
    .InterruptState   = DDR4_MPC_InterruptState,
    .LockDown         = DDR4_MPC_LockDown,
};
#endif /* RTE_DDR4_MPC */
#endif