/*
 * Copyright (c) 2013-2016 ARM Limited. All rights reserved.
 * Copyright (c) 2016, Freescale Semiconductor, Inc. Not a Contribution.
 * Copyright 2016-2021 NXP. Not a Contribution.
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * 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 "fsl_i2c_cmsis.h"

/* Component ID definition, used by tools. */
#ifndef FSL_COMPONENT_ID
#define FSL_COMPONENT_ID "platform.drivers.i2c_cmsis"
#endif

#if ((defined(RTE_I2C0) && RTE_I2C0 && defined(I2C0)) || (defined(RTE_I2C1) && RTE_I2C1 && defined(I2C1)) || \
     (defined(RTE_I2C2) && RTE_I2C2 && defined(I2C2)) || (defined(RTE_I2C3) && RTE_I2C3 && defined(I2C3)))

#define ARM_I2C_DRV_VERSION ARM_DRIVER_VERSION_MAJOR_MINOR((2), (2))

/*
 * ARMCC does not support split the data section automatically, so the driver
 * needs to split the data to separate sections explicitly, to reduce codesize.
 */
#if defined(__CC_ARM) || defined(__ARMCC_VERSION)
#define ARMCC_SECTION(section_name) __attribute__((section(section_name)))
#endif

typedef const struct _cmsis_i2c_resource
{
    I2C_Type *base;            /*!< I2C peripheral base address.      */
    uint32_t (*GetFreq)(void); /*!< Function to get the clock frequency. */

} cmsis_i2c_resource_t;

typedef union _cmsis_i2c_handle
{
    i2c_master_handle_t master_handle; /*!< master Interupt transfer handle. */
    i2c_slave_handle_t slave_handle;   /*!< slave Interupt transfer handle. */
} cmsis_i2c_handle_t;

typedef struct _cmsis_i2c_interrupt_driver_state
{
    cmsis_i2c_resource_t *resource; /*!< Basic I2C resource. */
    cmsis_i2c_handle_t *handle;
    ARM_I2C_SignalEvent_t cb_event; /*!< Callback function.     */
    uint8_t flags;                  /*!< Control and state flags. */
} cmsis_i2c_interrupt_driver_state_t;

#if (defined(FSL_FEATURE_SOC_DMA_COUNT) && FSL_FEATURE_SOC_DMA_COUNT)
typedef const struct _cmsis_i2c_dma_resource
{
    DMA_Type *i2cDmaBase;       /*!< DMA peripheral base address for i2c.    */
    uint32_t i2cDmaChannel;     /*!< DMA channel for i2c.             */
    DMAMUX_Type *i2cDmamuxBase; /*!< DMAMUX peripheral base address for i2c. */
    uint16_t i2cDmaRequest;     /*!< i2c DMA request source.                 */

#if FSL_FEATURE_DMA_MODULE_CHANNEL != FSL_FEATURE_DMAMUX_MODULE_CHANNEL
    uint32_t i2cDmamuxChannel; /*!< DMAMUX channel for i2c.             */
#endif
} cmsis_i2c_dma_resource_t;

typedef struct _cmsis_i2c_dma_driver_state
{
    cmsis_i2c_resource_t *resource;             /*!< i2c basic resource.      */
    cmsis_i2c_dma_resource_t *dmaResource;      /*!< i2c DMA resource.        */
    i2c_master_dma_handle_t *master_dma_handle; /*!< i2c DMA transfer handle. */
    dma_handle_t *dmaHandle;                    /*!< DMA i2c handle.          */
    uint8_t flags;                              /*!< Control and state flags. */
} cmsis_i2c_dma_driver_state_t;
#endif

#if (defined(FSL_FEATURE_SOC_EDMA_COUNT) && FSL_FEATURE_SOC_EDMA_COUNT)
typedef const struct _cmsis_i2c_edma_resource
{
    DMA_Type *i2cEdmaBase;      /*!< EDMA peripheral base address for i2c.    */
    uint32_t i2cEdmaChannel;    /*!< EDMA channel for i2c.             */
    DMAMUX_Type *i2cDmamuxBase; /*!< DMAMUX peripheral base address for i2c.  */
    uint16_t i2cDmaRequest;     /*!< i2c EDMA request source.                 */
} cmsis_i2c_edma_resource_t;

typedef struct _cmsis_i2c_edma_driver_state
{
    cmsis_i2c_resource_t *resource;               /*!< i2c basic resource.       */
    cmsis_i2c_edma_resource_t *edmaResource;      /*!< i2c EDMA resource.        */
    i2c_master_edma_handle_t *master_edma_handle; /*!< i2c EDMA transfer handle. */
    edma_handle_t *edmaHandle;                    /*!< EDMA i2c handle.          */
    uint8_t flags;                                /*!< Control and state flags. */
} cmsis_i2c_edma_driver_state_t;
#endif /* FSL_FEATURE_SOC_EDMA_COUNT */

static const ARM_DRIVER_VERSION s_i2cDriverVersion        = {ARM_I2C_API_VERSION, ARM_I2C_DRV_VERSION};
static const ARM_I2C_CAPABILITIES s_i2cDriverCapabilities = {
    0, /*< supports 10-bit addressing */
};

static const clock_ip_name_t s_i2cClocks[] = I2C_CLOCKS;

static ARM_DRIVER_VERSION I2Cx_GetVersion(void)
{
    return s_i2cDriverVersion;
}

static ARM_I2C_CAPABILITIES I2Cx_GetCapabilities(void)
{
    return s_i2cDriverCapabilities;
}

#endif

#if ((defined(RTE_I2C0_DMA_EN) && RTE_I2C0_DMA_EN) || (defined(RTE_I2C1_DMA_EN) && RTE_I2C1_DMA_EN) || \
     (defined(RTE_I2C2_DMA_EN) && RTE_I2C2_DMA_EN) || (defined(RTE_I2C3_DMA_EN) && RTE_I2C3_DMA_EN))

#if (defined(FSL_FEATURE_SOC_DMA_COUNT) && FSL_FEATURE_SOC_DMA_COUNT)
static void KSDK_I2C_MASTER_DmaCallback(I2C_Type *base,
                                        i2c_master_dma_handle_t *handle,
                                        status_t status,
                                        void *userData)
{
    uint32_t event = 0;

    if (status == kStatus_Success) /* Occurs after Master Transmit/Receive operation has finished. */
    {
        event = ARM_I2C_EVENT_TRANSFER_DONE;
    }

    if (status == kStatus_I2C_Addr_Nak)
    {
        event = ARM_I2C_EVENT_ADDRESS_NACK;
    }

    if (userData != NULL)
    {
        ((ARM_I2C_SignalEvent_t)userData)(event);
    }
}

static int32_t I2C_Master_DmaInitialize(ARM_I2C_SignalEvent_t cb_event, cmsis_i2c_dma_driver_state_t *i2c)
{
    if (0U == (i2c->flags & (uint8_t)I2C_FLAG_INIT))
    {
        /* Configure DMAMUX channel */
#if FSL_FEATURE_DMA_MODULE_CHANNEL != FSL_FEATURE_DMAMUX_MODULE_CHANNEL
        DMAMUX_SetSource(i2c->dmaResource->i2cDmamuxBase, i2c->dmaResource->i2cDmamuxChannel,
                         (int32_t)i2c->dmaResource->i2cDmaRequest);
        DMAMUX_EnableChannel(i2c->dmaResource->i2cDmamuxBase, i2c->dmaResource->i2cDmamuxChannel);
#else
        DMAMUX_SetSource(i2c->dmaResource->i2cDmamuxBase, i2c->dmaResource->i2cDmaChannel,
                         (int32_t)i2c->dmaResource->i2cDmaRequest);
        DMAMUX_EnableChannel(i2c->dmaResource->i2cDmamuxBase, i2c->dmaResource->i2cDmaChannel);
#endif
        /* Creat dmahandle  */
        DMA_CreateHandle(i2c->dmaHandle, i2c->dmaResource->i2cDmaBase, i2c->dmaResource->i2cDmaChannel);
        /* Create master_dma_handle. */
        I2C_MasterTransferCreateHandleDMA(i2c->resource->base, i2c->master_dma_handle, KSDK_I2C_MASTER_DmaCallback,
                                          (void *)cb_event, i2c->dmaHandle);
        i2c->flags = (uint8_t)I2C_FLAG_INIT;
    }
    return ARM_DRIVER_OK;
}

static int32_t I2C_Master_DmaUninitialize(cmsis_i2c_dma_driver_state_t *i2c)
{
    i2c->flags = (uint8_t)I2C_FLAG_UNINIT;
    return ARM_DRIVER_OK;
}

static int32_t I2C_Master_DmaTransmit(
    uint32_t addr, const uint8_t *data, uint32_t num, bool xfer_pending, cmsis_i2c_dma_driver_state_t *i2c)
{
    int32_t status;
    int32_t ret;
    i2c_master_transfer_t masterXfer;

    /* Check if the I2C bus is idle - if not return busy status. */
    if (i2c->master_dma_handle->state != 0U)
    {
        return ARM_DRIVER_ERROR_BUSY;
    }

    masterXfer.slaveAddress   = (uint8_t)addr;                      /*7-bit slave address.*/
    masterXfer.direction      = kI2C_Write;                         /* Transfer direction.*/
    masterXfer.subaddress     = 0U;                                 /* Sub address */
    masterXfer.subaddressSize = 0U;                                 /* Size of command buffer.*/
    masterXfer.data           = (uint8_t *)data;                    /* Transfer buffer.*/
    masterXfer.dataSize       = num;                                /* Transfer size.*/
    masterXfer.flags          = (uint32_t)kI2C_TransferDefaultFlag; /* Transfer flag which controls the transfer.*/

    if ((i2c->resource->base->S & 0x20U) != 0U)
    {
        masterXfer.flags |= (uint32_t)kI2C_TransferRepeatedStartFlag;
    }

    if (xfer_pending)
    {
        masterXfer.flags |= (uint32_t)kI2C_TransferNoStopFlag;
    }

    status = I2C_MasterTransferDMA(i2c->resource->base, i2c->master_dma_handle, &masterXfer);
    switch (status)
    {
        case kStatus_Success:
            ret = ARM_DRIVER_OK;
            break;
        case kStatus_I2C_Busy:
            ret = ARM_DRIVER_ERROR_BUSY;
            break;
        case kStatus_I2C_Timeout:
            ret = ARM_DRIVER_ERROR_TIMEOUT;
            break;
        default:
            ret = ARM_DRIVER_ERROR;
            break;
    }

    return ret;
}

static int32_t I2C_Master_DmaReceive(
    uint32_t addr, uint8_t *data, uint32_t num, bool xfer_pending, cmsis_i2c_dma_driver_state_t *i2c)
{
    int32_t status;
    int32_t ret;
    i2c_master_transfer_t masterXfer;

    /* Check if the I2C bus is idle - if not return busy status. */
    if (i2c->master_dma_handle->state != 0U)
    {
        return ARM_DRIVER_ERROR_BUSY;
    }

    masterXfer.slaveAddress   = (uint8_t)addr;                      /*7-bit slave address.*/
    masterXfer.direction      = kI2C_Read;                          /* Transfer direction.*/
    masterXfer.subaddress     = 0U;                                 /* Sub address */
    masterXfer.subaddressSize = 0U;                                 /* Size of command buffer.*/
    masterXfer.data           = data;                               /* Transfer buffer.*/
    masterXfer.dataSize       = num;                                /* Transfer size.*/
    masterXfer.flags          = (uint32_t)kI2C_TransferDefaultFlag; /* Transfer flag which controls the transfer.*/

    if ((i2c->resource->base->S & 0x20U) != 0U)
    {
        masterXfer.flags |= (uint32_t)kI2C_TransferRepeatedStartFlag;
    }

    if (xfer_pending)
    {
        masterXfer.flags |= (uint32_t)kI2C_TransferNoStopFlag;
    }

    status = I2C_MasterTransferDMA(i2c->resource->base, i2c->master_dma_handle, &masterXfer);
    switch (status)
    {
        case kStatus_Success:
            ret = ARM_DRIVER_OK;
            break;
        case kStatus_I2C_Busy:
            ret = ARM_DRIVER_ERROR_BUSY;
            break;
        case kStatus_I2C_Timeout:
            ret = ARM_DRIVER_ERROR_TIMEOUT;
            break;
        default:
            ret = ARM_DRIVER_ERROR;
            break;
    }

    return ret;
}

static int32_t I2C_Master_DmaGetDataCount(cmsis_i2c_dma_driver_state_t *i2c)
{
    size_t cnt; /* The number of currently transferred data bytes */

    (void)I2C_MasterTransferGetCountDMA(i2c->resource->base, i2c->master_dma_handle, &cnt);
    return (int32_t)cnt;
}

static int32_t I2C_Master_DmaControl(uint32_t control, uint32_t arg, cmsis_i2c_dma_driver_state_t *i2c)
{
    uint32_t baudRate_Bps  = 0;
    volatile uint8_t dummy = 0;
    int32_t result         = ARM_DRIVER_OK;
    /* Add this to avoid warning. */
    dummy++;

    switch (control)
    {
        /* Not supported */
        case ARM_I2C_OWN_ADDRESS:
            return ARM_DRIVER_ERROR_UNSUPPORTED;

        /* Set Bus Speed; arg = bus speed */
        case ARM_I2C_BUS_SPEED:
            switch (arg)
            {
                case ARM_I2C_BUS_SPEED_STANDARD:
                    baudRate_Bps = 100000;
                    break;

                case ARM_I2C_BUS_SPEED_FAST:
                    baudRate_Bps = 400000;
                    break;

                case ARM_I2C_BUS_SPEED_FAST_PLUS:
                    baudRate_Bps = 1000000;
                    break;

                default:
                    result = ARM_DRIVER_ERROR_UNSUPPORTED;
                    break;
            }
            if (result == ARM_DRIVER_OK)
            {
                I2C_MasterSetBaudRate(i2c->resource->base, baudRate_Bps, i2c->resource->GetFreq());
            }
            break;

        /* Not supported */
        case ARM_I2C_BUS_CLEAR:
            result = ARM_DRIVER_ERROR_UNSUPPORTED;
            break;

        /* Aborts the data transfer  when Master for Transmit or Receive */
        case ARM_I2C_ABORT_TRANSFER:
            if ((i2c->resource->base->C1 & (uint8_t)I2C_C1_MST_MASK) != 0U)
            {
                /* Disable dma */
                I2C_MasterTransferAbortDMA(i2c->resource->base, i2c->master_dma_handle);
                /* If master receive */
                if (i2c->master_dma_handle->transfer.direction == kI2C_Read)
                {
                    i2c->resource->base->C1 |= (uint8_t)I2C_C1_TXAK_MASK;
                    while (0U == (i2c->resource->base->S & I2C_S_TCF_MASK))
                    {
                    }
                    i2c->resource->base->C1 &=
                        ~((uint8_t)I2C_C1_MST_MASK | (uint8_t)I2C_C1_TX_MASK | (uint8_t)I2C_C1_TXAK_MASK);
                    dummy = i2c->resource->base->D;
                }
                /* If master transmit */
                else
                {
                    while (0U == (i2c->resource->base->S & (uint8_t)I2C_S_TCF_MASK))
                    {
                    }
                    i2c->resource->base->C1 &=
                        ~((uint8_t)I2C_C1_MST_MASK | (uint8_t)I2C_C1_TX_MASK | (uint8_t)I2C_C1_TXAK_MASK);
                }

                i2c->master_dma_handle->transferSize      = 0;
                i2c->master_dma_handle->transfer.data     = NULL;
                i2c->master_dma_handle->transfer.dataSize = 0;
            }
            break;

        default:
            result = ARM_DRIVER_ERROR_UNSUPPORTED;
            break;
    }
    return result;
}

static int32_t I2C_Master_DmaPowerControl(ARM_POWER_STATE state, cmsis_i2c_dma_driver_state_t *i2c)
{
    int32_t result = ARM_DRIVER_OK;
    switch (state)
    {
        /* Terminates any pending data transfers, disable i2c moduole and i2c clock and related dma */
        case ARM_POWER_OFF:
            if ((i2c->flags & (uint8_t)I2C_FLAG_POWER) != 0U)
            {
                (void)I2C_Master_DmaControl(ARM_I2C_ABORT_TRANSFER, 0, i2c);
                I2C_MasterDeinit(i2c->resource->base);
#if FSL_FEATURE_DMA_MODULE_CHANNEL != FSL_FEATURE_DMAMUX_MODULE_CHANNEL
                DMAMUX_DisableChannel(i2c->dmaResource->i2cDmamuxBase, i2c->dmaResource->i2cDmamuxChannel);
#else
                DMAMUX_DisableChannel(i2c->dmaResource->i2cDmamuxBase, i2c->dmaResource->i2cDmaChannel);
#endif
                i2c->flags = (uint8_t)I2C_FLAG_INIT;
            }
            break;

        /* Not supported */
        case ARM_POWER_LOW:
            result = ARM_DRIVER_ERROR_UNSUPPORTED;
            break;

        /* Enable i2c moduole and i2c clock */
        case ARM_POWER_FULL:
            if (i2c->flags == (uint8_t)I2C_FLAG_UNINIT)
            {
                return ARM_DRIVER_ERROR;
            }

            if ((i2c->flags & (uint8_t)I2C_FLAG_POWER) != 0U)
            {
                /* Driver already powered */
                break;
            }
            CLOCK_EnableClock(s_i2cClocks[I2C_GetInstance(i2c->resource->base)]);
            i2c->resource->base->C1 = I2C_C1_IICEN(1);
            i2c->flags |= (uint8_t)I2C_FLAG_POWER;
            break;

        default:
            result = ARM_DRIVER_ERROR_UNSUPPORTED;
            break;
    }

    return result;
}

static ARM_I2C_STATUS I2C_Master_DmaGetStatus(cmsis_i2c_dma_driver_state_t *i2c)
{
    ARM_I2C_STATUS stat             = {0};
    uint32_t ksdk_i2c_master_status = I2C_MasterGetStatusFlags(i2c->resource->base);

    stat.busy = (uint32_t)((ksdk_i2c_master_status & (uint32_t)kI2C_BusBusyFlag) != 0U); /* Busy flag.*/

    stat.mode = 1UL; /* Mode: 0=Slave, 1=Master.*/

    stat.direction = (uint32_t)((ksdk_i2c_master_status & (uint32_t)kI2C_TransferDirectionFlag) !=
                                0U); /* Direction: 0=Transmitter, 1=Receiver.*/

    stat.arbitration_lost = (uint32_t)((ksdk_i2c_master_status & (uint32_t)kI2C_ArbitrationLostFlag) !=
                                       0U); /* Master lost arbitration (cleared on start of next Master operation)*/

    return stat;
}
#endif

#if (defined(FSL_FEATURE_SOC_EDMA_COUNT) && FSL_FEATURE_SOC_EDMA_COUNT)
static void KSDK_I2C_MASTER_EdmaCallback(I2C_Type *base,
                                         i2c_master_edma_handle_t *handle,
                                         status_t status,
                                         void *userData)
{
    uint32_t event = 0;

    /* Occurs after Master Transmit/Receive operation has finished. */
    if (status == kStatus_Success)
    {
        event = ARM_I2C_EVENT_TRANSFER_DONE;
    }

    if (status == kStatus_I2C_Addr_Nak)
    {
        event = ARM_I2C_EVENT_ADDRESS_NACK;
    }

    if (userData != NULL)
    {
        ((ARM_I2C_SignalEvent_t)userData)(event);
    }
}

static int32_t I2C_Master_EdmaInitialize(ARM_I2C_SignalEvent_t cb_event, cmsis_i2c_edma_driver_state_t *i2c)
{
    if (0U == (i2c->flags & (uint8_t)I2C_FLAG_INIT))
    {
        /* Configure DMAMUX channel */
        DMAMUX_SetSource(i2c->edmaResource->i2cDmamuxBase, i2c->edmaResource->i2cEdmaChannel,
                         (int32_t)i2c->edmaResource->i2cDmaRequest);
        DMAMUX_EnableChannel(i2c->edmaResource->i2cDmamuxBase, i2c->edmaResource->i2cEdmaChannel);
        /* Creat edmahandle  */
        EDMA_CreateHandle(i2c->edmaHandle, i2c->edmaResource->i2cEdmaBase, i2c->edmaResource->i2cEdmaChannel);
        /* Create master_edma_handle. */
        I2C_MasterCreateEDMAHandle(i2c->resource->base, i2c->master_edma_handle, KSDK_I2C_MASTER_EdmaCallback,
                                   (void *)cb_event, i2c->edmaHandle);
        i2c->flags = (uint8_t)I2C_FLAG_INIT;
    }
    return ARM_DRIVER_OK;
}

static int32_t I2C_Master_EdmaUninitialize(cmsis_i2c_edma_driver_state_t *i2c)
{
    i2c->flags = (uint8_t)I2C_FLAG_UNINIT;
    return ARM_DRIVER_OK;
}

static int32_t I2C_Master_EdmaTransmit(
    uint32_t addr, const uint8_t *data, uint32_t num, bool xfer_pending, cmsis_i2c_edma_driver_state_t *i2c)
{
    int32_t status;
    int32_t ret;
    i2c_master_transfer_t masterXfer;

    /* Check if the I2C bus is idle - if not return busy status. */
    if (i2c->master_edma_handle->state != 0U)
    {
        return ARM_DRIVER_ERROR_BUSY;
    }

    masterXfer.slaveAddress   = (uint8_t)addr;                      /*7-bit slave address.*/
    masterXfer.direction      = kI2C_Write;                         /* Transfer direction.*/
    masterXfer.subaddress     = 0U;                                 /* Sub address */
    masterXfer.subaddressSize = 0U;                                 /* Size of command buffer.*/
    masterXfer.data           = (uint8_t *)data;                    /* Transfer buffer.*/
    masterXfer.dataSize       = num;                                /* Transfer size.*/
    masterXfer.flags          = (uint32_t)kI2C_TransferDefaultFlag; /* Transfer flag which controls the transfer.*/

    if ((i2c->resource->base->S & 0x20U) != 0U)
    {
        masterXfer.flags |= (uint32_t)kI2C_TransferRepeatedStartFlag;
    }

    if (xfer_pending)
    {
        masterXfer.flags |= (uint32_t)kI2C_TransferNoStopFlag;
    }

    status = I2C_MasterTransferEDMA(i2c->resource->base, i2c->master_edma_handle, &masterXfer);
    switch (status)
    {
        case kStatus_Success:
            ret = ARM_DRIVER_OK;
            break;
        case kStatus_I2C_Busy:
            ret = ARM_DRIVER_ERROR_BUSY;
            break;
        case kStatus_I2C_Timeout:
            ret = ARM_DRIVER_ERROR_TIMEOUT;
            break;
        default:
            ret = ARM_DRIVER_ERROR;
            break;
    }

    return ret;
}

static int32_t I2C_Master_EdmaReceive(
    uint32_t addr, uint8_t *data, uint32_t num, bool xfer_pending, cmsis_i2c_edma_driver_state_t *i2c)
{
    int32_t status;
    int32_t ret;
    i2c_master_transfer_t masterXfer;

    /* Check if the I2C bus is idle - if not return busy status. */
    if (i2c->master_edma_handle->state != 0U)
    {
        return ARM_DRIVER_ERROR_BUSY;
    }

    masterXfer.slaveAddress   = (uint8_t)addr;                      /* 7-bit slave address.*/
    masterXfer.direction      = kI2C_Read;                          /* Transfer direction.*/
    masterXfer.subaddress     = 0U;                                 /* Sub address */
    masterXfer.subaddressSize = 0U;                                 /* Size of command buffer.*/
    masterXfer.data           = data;                               /* Transfer buffer.*/
    masterXfer.dataSize       = num;                                /* Transfer size.*/
    masterXfer.flags          = (uint32_t)kI2C_TransferDefaultFlag; /* Transfer flag which controls the transfer.*/

    if ((i2c->resource->base->S & 0x20U) != 0U)
    {
        masterXfer.flags |= (uint32_t)kI2C_TransferRepeatedStartFlag;
    }

    if (xfer_pending)
    {
        masterXfer.flags |= (uint32_t)kI2C_TransferNoStopFlag;
    }

    status = I2C_MasterTransferEDMA(i2c->resource->base, i2c->master_edma_handle, &masterXfer);

    switch (status)
    {
        case kStatus_Success:
            ret = ARM_DRIVER_OK;
            break;

        case kStatus_I2C_Busy:
            ret = ARM_DRIVER_ERROR_BUSY;
            break;

        case kStatus_I2C_Timeout:
            ret = ARM_DRIVER_ERROR_TIMEOUT;
            break;

        default:
            ret = ARM_DRIVER_ERROR;
            break;
    }

    return ret;
}

static int32_t I2C_Master_EdmaGetDataCount(cmsis_i2c_edma_driver_state_t *i2c)
{
    size_t cnt; /* The number of currently transferred data bytes */

    (void)I2C_MasterTransferGetCountEDMA(i2c->resource->base, i2c->master_edma_handle, &cnt);

    return (int32_t)cnt;
}

static int32_t I2C_Master_EdmaControl(uint32_t control, uint32_t arg, cmsis_i2c_edma_driver_state_t *i2c)
{
    uint32_t baudRate_Bps  = 0;
    volatile uint8_t dummy = 0;
    int32_t result         = ARM_DRIVER_OK;
    /* Add this to avoid warning. */
    dummy++;

    switch (control)
    {
        /* Not supported */
        case ARM_I2C_OWN_ADDRESS:
            result = ARM_DRIVER_ERROR_UNSUPPORTED;
            break;

        /* Set Bus Speed; arg = bus speed */
        case ARM_I2C_BUS_SPEED:
            switch (arg)
            {
                case ARM_I2C_BUS_SPEED_STANDARD:
                    baudRate_Bps = 100000;
                    break;

                case ARM_I2C_BUS_SPEED_FAST:
                    baudRate_Bps = 400000;
                    break;

                case ARM_I2C_BUS_SPEED_FAST_PLUS:
                    baudRate_Bps = 1000000;
                    break;

                default:
                    result = ARM_DRIVER_ERROR_UNSUPPORTED;
                    break;
            }
            if (result == ARM_DRIVER_OK)
            {
                I2C_MasterSetBaudRate(i2c->resource->base, baudRate_Bps, (i2c->resource->GetFreq)());
            }

            break;
        /* Not supported */
        case ARM_I2C_BUS_CLEAR:
            result = ARM_DRIVER_ERROR_UNSUPPORTED;
            break;

        /* Aborts the data transfer  when Master for Transmit or Receive */
        case ARM_I2C_ABORT_TRANSFER:

            if ((i2c->resource->base->C1 & (uint8_t)I2C_C1_MST_MASK) != 0U)
            {
                /* Disable edma */
                I2C_MasterTransferAbortEDMA(i2c->resource->base, i2c->master_edma_handle);
                /* If master receive */
                if (i2c->master_edma_handle->transfer.direction == kI2C_Read)
                {
                    i2c->resource->base->C1 |= (uint8_t)I2C_C1_TXAK_MASK;
                    while (0U == (i2c->resource->base->S & (uint8_t)I2C_S_TCF_MASK))
                    {
                    }
                    i2c->resource->base->C1 &=
                        ~((uint8_t)I2C_C1_MST_MASK | (uint8_t)I2C_C1_TX_MASK | (uint8_t)I2C_C1_TXAK_MASK);
                    dummy = i2c->resource->base->D;
                }
                /* If master transmit */
                else
                {
                    while (0U == (i2c->resource->base->S & (uint8_t)I2C_S_TCF_MASK))
                    {
                    }
                    i2c->resource->base->C1 &=
                        ~((uint8_t)I2C_C1_MST_MASK | (uint8_t)I2C_C1_TX_MASK | (uint8_t)I2C_C1_TXAK_MASK);
                }

                i2c->master_edma_handle->transferSize      = 0;
                i2c->master_edma_handle->transfer.data     = NULL;
                i2c->master_edma_handle->transfer.dataSize = 0;
            }
            break;
        default:
            result = ARM_DRIVER_ERROR_UNSUPPORTED;
            break;
    }
    return result;
}

static int32_t I2C_Master_EdmaPowerControl(ARM_POWER_STATE state, cmsis_i2c_edma_driver_state_t *i2c)
{
    int32_t result = ARM_DRIVER_OK;
    switch (state)
    {
        /* Terminates any pending data transfers, disable i2c moduole and i2c clock and related edma */
        case ARM_POWER_OFF:
            if ((i2c->flags & (uint8_t)I2C_FLAG_POWER) != 0U)
            {
                (void)I2C_Master_EdmaControl(ARM_I2C_ABORT_TRANSFER, 0, i2c);
                I2C_MasterDeinit(i2c->resource->base);
                DMAMUX_DisableChannel(i2c->edmaResource->i2cDmamuxBase, i2c->edmaResource->i2cEdmaChannel);
                i2c->flags = (uint8_t)I2C_FLAG_INIT;
            }
            break;
        /* Not supported */
        case ARM_POWER_LOW:
            result = ARM_DRIVER_ERROR_UNSUPPORTED;
            break;
        /* Enable i2c moduole and i2c clock */
        case ARM_POWER_FULL:
            if (i2c->flags == (uint8_t)I2C_FLAG_UNINIT)
            {
                return ARM_DRIVER_ERROR;
            }

            if ((i2c->flags & (uint8_t)I2C_FLAG_POWER) != 0U)
            {
                /* Driver already powered */
                break;
            }

            CLOCK_EnableClock(s_i2cClocks[I2C_GetInstance(i2c->resource->base)]);
            i2c->resource->base->C1 = I2C_C1_IICEN(1);
            i2c->flags |= (uint8_t)I2C_FLAG_POWER;
            break;
        default:
            result = ARM_DRIVER_ERROR_UNSUPPORTED;
            break;
    }

    return result;
}

static ARM_I2C_STATUS I2C_Master_EdmaGetStatus(cmsis_i2c_edma_driver_state_t *i2c)
{
    ARM_I2C_STATUS stat             = {0};
    uint32_t ksdk_i2c_master_status = I2C_MasterGetStatusFlags(i2c->resource->base);

    stat.busy = (uint32_t)((ksdk_i2c_master_status & (uint32_t)kI2C_BusBusyFlag) != 0U); /* Busy flag.*/

    stat.mode = 1UL; /* Mode: 0=Slave, 1=Master.*/

    stat.direction = (uint32_t)((ksdk_i2c_master_status & (uint32_t)kI2C_TransferDirectionFlag) !=
                                0U); /* Direction: 0=Transmitter, 1=Receiver.*/

    stat.arbitration_lost = (uint32_t)((ksdk_i2c_master_status & (uint32_t)kI2C_ArbitrationLostFlag) !=
                                       0U); /* Master lost arbitration (cleared on start of next Master operation)*/

    return stat;
}
#endif

#endif

#if ((defined(RTE_I2C0) && RTE_I2C0 && !(defined(RTE_I2C0_DMA_EN) && RTE_I2C0_DMA_EN)) || \
     (defined(RTE_I2C1) && RTE_I2C1 && !(defined(RTE_I2C1_DMA_EN) && RTE_I2C1_DMA_EN)) || \
     (defined(RTE_I2C2) && RTE_I2C2 && !(defined(RTE_I2C2_DMA_EN) && RTE_I2C2_DMA_EN)) || \
     (defined(RTE_I2C3) && RTE_I2C3 && !(defined(RTE_I2C3_DMA_EN) && RTE_I2C3_DMA_EN)))

static void KSDK_I2C_SLAVE_InterruptCallback(I2C_Type *base, i2c_slave_transfer_t *xfer, void *userData)
{
    uint32_t event = 0;

    switch (xfer->event)
    {
        case kI2C_SlaveCompletionEvent: /* Occurs after Slave Transmit/Receive operation has finished. */
            event = ARM_I2C_EVENT_TRANSFER_DONE;
            break;

        case kI2C_SlaveGenaralcallEvent:
            event = ARM_I2C_EVENT_GENERAL_CALL;
            break;

        default:
            event = ARM_I2C_EVENT_TRANSFER_INCOMPLETE;
            break;
    }

    if (userData != NULL)
    {
        ((ARM_I2C_SignalEvent_t)userData)(event);
    }
}

static void KSDK_I2C_MASTER_InterruptCallback(I2C_Type *base,
                                              i2c_master_handle_t *handle,
                                              status_t status,
                                              void *userData)
{
    uint32_t event = 0;

    switch (status)
    {
        case kStatus_Success: /* Occurs after Master Transmit/Receive operation has finished. */
            event = ARM_I2C_EVENT_TRANSFER_DONE;
            break;

        case kStatus_I2C_Addr_Nak: /* Occurs in master mode when address is not acknowledged from slave.*/
            event = ARM_I2C_EVENT_ADDRESS_NACK;
            break;

        case kStatus_I2C_ArbitrationLost: /* Occurs in master mode when arbitration is lost.*/
            event = ARM_I2C_EVENT_ARBITRATION_LOST;
            break;

        default:
            event = ARM_I2C_EVENT_TRANSFER_INCOMPLETE;
            break;
    }

    /* User data is actually CMSIS driver callback. */
    if (userData != NULL)
    {
        ((ARM_I2C_SignalEvent_t)userData)(event);
    }
}

static int32_t I2C_InterruptInitialize(ARM_I2C_SignalEvent_t cb_event, cmsis_i2c_interrupt_driver_state_t *i2c)
{
    if (0U == (i2c->flags & (uint8_t)I2C_FLAG_INIT))
    {
        i2c->cb_event = cb_event; /* cb_event is CMSIS driver callback. */
        i2c->flags    = (uint8_t)I2C_FLAG_INIT;
    }

    return ARM_DRIVER_OK;
}

static int32_t I2C_InterruptUninitialize(cmsis_i2c_interrupt_driver_state_t *i2c)
{
    i2c->flags = (uint8_t)I2C_FLAG_UNINIT;
    return ARM_DRIVER_OK;
}

static int32_t I2C_Master_InterruptTransmit(
    uint32_t addr, const uint8_t *data, uint32_t num, bool xfer_pending, cmsis_i2c_interrupt_driver_state_t *i2c)
{
    int32_t status;
    int32_t ret;
    i2c_master_transfer_t masterXfer;

    /* Check if the I2C bus is idle - if not return busy status. */
    if (i2c->handle->master_handle.state != 0U)
    {
        return ARM_DRIVER_ERROR_BUSY;
    }

    /* Create master_handle */
    I2C_MasterTransferCreateHandle(i2c->resource->base, &(i2c->handle->master_handle),
                                   KSDK_I2C_MASTER_InterruptCallback, (void *)i2c->cb_event);

    masterXfer.slaveAddress   = (uint8_t)addr;                      /*7-bit slave address.*/
    masterXfer.direction      = kI2C_Write;                         /* Transfer direction.*/
    masterXfer.subaddress     = 0U;                                 /* Sub address */
    masterXfer.subaddressSize = 0U;                                 /* Size of command buffer.*/
    masterXfer.data           = (uint8_t *)data;                    /* Transfer buffer.*/
    masterXfer.dataSize       = num;                                /* Transfer size.*/
    masterXfer.flags          = (uint32_t)kI2C_TransferDefaultFlag; /* Transfer flag which controls the transfer.*/

    if ((i2c->resource->base->S & 0x20U) != 0U)
    {
        masterXfer.flags |= (uint32_t)kI2C_TransferRepeatedStartFlag;
    }

    if (xfer_pending)
    {
        masterXfer.flags |= (uint32_t)kI2C_TransferNoStopFlag;
    }

    status = I2C_MasterTransferNonBlocking(i2c->resource->base, &(i2c->handle->master_handle), &masterXfer);

    switch (status)
    {
        case kStatus_Success:
            ret = ARM_DRIVER_OK;
            break;

        case kStatus_I2C_Busy:
            ret = ARM_DRIVER_ERROR_BUSY;
            break;

        case kStatus_I2C_Timeout:
            ret = ARM_DRIVER_ERROR_TIMEOUT;
            break;

        default:
            ret = ARM_DRIVER_ERROR;
            break;
    }

    return ret;
}

static int32_t I2C_Master_InterruptReceive(
    uint32_t addr, uint8_t *data, uint32_t num, bool xfer_pending, cmsis_i2c_interrupt_driver_state_t *i2c)
{
    int32_t status;
    int32_t ret;
    i2c_master_transfer_t masterXfer;

    /* Check if the I2C bus is idle - if not return busy status. */
    if (i2c->handle->master_handle.state != 0U)
    {
        return ARM_DRIVER_ERROR_BUSY;
    }

    /* Create master_handle */
    I2C_MasterTransferCreateHandle(i2c->resource->base, &(i2c->handle->master_handle),
                                   KSDK_I2C_MASTER_InterruptCallback, (void *)i2c->cb_event);

    masterXfer.slaveAddress   = (uint8_t)addr;                      /*7-bit slave address.*/
    masterXfer.direction      = kI2C_Read;                          /* Transfer direction.*/
    masterXfer.subaddress     = 0U;                                 /* Sub address */
    masterXfer.subaddressSize = 0U;                                 /* Size of command buffer.*/
    masterXfer.data           = data;                               /* Transfer buffer.*/
    masterXfer.dataSize       = num;                                /* Transfer size.*/
    masterXfer.flags          = (uint32_t)kI2C_TransferDefaultFlag; /* Transfer flag which controls the transfer.*/

    if ((i2c->resource->base->S & 0x20U) != 0U)
    {
        masterXfer.flags |= (uint32_t)kI2C_TransferRepeatedStartFlag;
    }

    if (xfer_pending)
    {
        masterXfer.flags |= (uint32_t)kI2C_TransferNoStopFlag;
    }

    status = I2C_MasterTransferNonBlocking(i2c->resource->base, &(i2c->handle->master_handle), &masterXfer);

    switch (status)
    {
        case kStatus_Success:
            ret = ARM_DRIVER_OK;
            break;

        case kStatus_I2C_Busy:
            ret = ARM_DRIVER_ERROR_BUSY;
            break;

        case kStatus_I2C_Timeout:
            ret = ARM_DRIVER_ERROR_TIMEOUT;
            break;

        default:
            ret = ARM_DRIVER_ERROR;
            break;
    }

    return ret;
}

static int32_t I2C_Slave_InterruptTransmit(const uint8_t *data, uint32_t num, cmsis_i2c_interrupt_driver_state_t *i2c)
{
    int32_t status;
    int32_t ret;

    /* Create slave_handle */
    I2C_SlaveTransferCreateHandle(i2c->resource->base, &(i2c->handle->slave_handle), KSDK_I2C_SLAVE_InterruptCallback,
                                  (void *)i2c->cb_event);

    status = I2C_SlaveTransferNonBlocking(i2c->resource->base, &(i2c->handle->slave_handle),
                                          (uint32_t)kI2C_SlaveCompletionEvent);

    i2c->handle->slave_handle.transfer.data =
        (uint8_t *)data;                               /* Pointer to buffer with data to transmit to I2C Master */
    i2c->handle->slave_handle.transfer.dataSize = num; /* Number of data bytes to transmit */
    i2c->handle->slave_handle.transfer.transferredCount =
        0; /* Number of bytes actually transferred since start or last repeated start. */

    switch (status)
    {
        case kStatus_Success:
            ret = ARM_DRIVER_OK;
            break;

        case kStatus_I2C_Busy:
            ret = ARM_DRIVER_ERROR_BUSY;
            break;

        default:
            ret = ARM_DRIVER_ERROR;
            break;
    }

    return ret;
}

static int32_t I2C_Slave_InterruptReceive(uint8_t *data, uint32_t num, cmsis_i2c_interrupt_driver_state_t *i2c)
{
    int32_t status;
    int32_t ret;

    i2c->resource->base->C2 = I2C_C2_GCAEN(1); /* Enable general call */

    /* Create slave_handle */
    I2C_SlaveTransferCreateHandle(i2c->resource->base, &(i2c->handle->slave_handle), KSDK_I2C_SLAVE_InterruptCallback,
                                  (void *)i2c->cb_event);

    status = I2C_SlaveTransferNonBlocking(i2c->resource->base, &(i2c->handle->slave_handle),
                                          (uint32_t)kI2C_SlaveCompletionEvent);

    i2c->handle->slave_handle.transfer.data     = data; /* Pointer to buffer with data to transmit to I2C Master */
    i2c->handle->slave_handle.transfer.dataSize = num;  /* Number of data bytes to transmit */
    i2c->handle->slave_handle.transfer.transferredCount =
        0; /* Number of bytes actually transferred since start or last repeated start. */

    switch (status)
    {
        case kStatus_Success:
            ret = ARM_DRIVER_OK;
            break;

        case kStatus_I2C_Busy:
            ret = ARM_DRIVER_ERROR_BUSY;
            break;

        default:
            ret = ARM_DRIVER_ERROR;
            break;
    }

    return ret;
}

static int32_t I2C_InterruptGetDataCount(cmsis_i2c_interrupt_driver_state_t *i2c)
{
    uint32_t cnt; /* The number of currently transferred data bytes */

    if ((i2c->handle->slave_handle.transfer.transferredCount) != 0U)
    {
        cnt = i2c->handle->slave_handle.transfer.transferredCount;
    }
    else
    {
        cnt = (uint32_t) & (i2c->handle->master_handle).transferSize - (uint32_t) &
              (i2c->handle->master_handle).transfer.dataSize;
    }

    return (int32_t)cnt;
}

static int32_t I2C_InterruptControl(uint32_t control, uint32_t arg, cmsis_i2c_interrupt_driver_state_t *i2c)
{
    uint32_t baudRate_Bps = 0;
    int32_t result        = ARM_DRIVER_OK;
    switch (control)
    {
        /* Set Own Slave Address; arg = slave address */
        case ARM_I2C_OWN_ADDRESS:
            i2c->resource->base->A1 = (uint8_t)(arg << 1U);
            break;
        /* Set Bus Speed; arg = bus speed */
        case ARM_I2C_BUS_SPEED:
            switch (arg)
            {
                case ARM_I2C_BUS_SPEED_STANDARD:
                    baudRate_Bps = 100000;
                    break;

                case ARM_I2C_BUS_SPEED_FAST:
                    baudRate_Bps = 400000;
                    break;

                case ARM_I2C_BUS_SPEED_FAST_PLUS:
                    baudRate_Bps = 1000000;
                    break;

                default:
                    result = ARM_DRIVER_ERROR_UNSUPPORTED;
                    break;
            }
            if (result == ARM_DRIVER_OK)
            {
                I2C_MasterSetBaudRate(i2c->resource->base, baudRate_Bps, i2c->resource->GetFreq());
            }
            break;
        /* Not supported */
        case ARM_I2C_BUS_CLEAR:
            result = ARM_DRIVER_ERROR_UNSUPPORTED;
            break;

        /* Aborts the data transfer between Master and Slave for Transmit or Receive */
        case ARM_I2C_ABORT_TRANSFER:
            if ((i2c->resource->base->C1 & (uint8_t)I2C_C1_MST_MASK) != 0U)
            {
                /* Disable master interrupt and send STOP signal */
                (void)I2C_MasterTransferAbort(i2c->resource->base, &(i2c->handle->master_handle));

                i2c->handle->master_handle.transferSize      = 0;
                i2c->handle->master_handle.transfer.data     = NULL;
                i2c->handle->master_handle.transfer.dataSize = 0;
            }
            /* If slave receive */
            else if (0U == (i2c->resource->base->S & (uint32_t)kI2C_TransferDirectionFlag))
            {
                i2c->resource->base->C1 |= (uint8_t)I2C_C1_TXAK_MASK;

                while (i2c->handle->slave_handle.isBusy)
                {
                }
                /* Disable slave interrupt */

                I2C_SlaveTransferAbort(i2c->resource->base, &(i2c->handle->slave_handle));

                i2c->handle->slave_handle.transfer.data     = NULL;
                i2c->handle->slave_handle.transfer.dataSize = 0;
            }
            else
            {
                ; /* Intentional empty */
            }
            break;
        default:
            result = ARM_DRIVER_ERROR_UNSUPPORTED;
            break;
    }
    return result;
}

static int32_t I2C_InterruptPowerControl(ARM_POWER_STATE state, cmsis_i2c_interrupt_driver_state_t *i2c)
{
    int32_t result = ARM_DRIVER_OK;
    switch (state)
    {
        /* Terminates any pending data transfers, disable i2c moduole and i2c clock */
        case ARM_POWER_OFF:
            if ((i2c->flags & (uint8_t)I2C_FLAG_POWER) != 0U)
            {
                (void)I2C_InterruptControl(ARM_I2C_ABORT_TRANSFER, 0, i2c);

                I2C_MasterDeinit(i2c->resource->base);

                i2c->flags = (uint8_t)I2C_FLAG_INIT;
            }
            break;

        /* Not supported */
        case ARM_POWER_LOW:
            result = ARM_DRIVER_ERROR_UNSUPPORTED;
            break;

        /* Enable i2c moduole and i2c clock */
        case ARM_POWER_FULL:
            if (i2c->flags == (uint8_t)I2C_FLAG_UNINIT)
            {
                return ARM_DRIVER_ERROR;
            }

            if ((i2c->flags & (uint8_t)I2C_FLAG_POWER) != 0U)
            {
                /* Driver already powered */
                break;
            }

            CLOCK_EnableClock(s_i2cClocks[I2C_GetInstance(i2c->resource->base)]);
            i2c->resource->base->C1 = I2C_C1_IICEN(1);
            i2c->flags |= (uint8_t)I2C_FLAG_POWER;
            break;

        default:
            result = ARM_DRIVER_ERROR_UNSUPPORTED;
            break;
    }

    return result;
}

static ARM_I2C_STATUS I2C_InterruptGetStatus(cmsis_i2c_interrupt_driver_state_t *i2c)
{
    ARM_I2C_STATUS stat      = {0};
    uint32_t ksdk_i2c_status = I2C_SlaveGetStatusFlags(i2c->resource->base);
    uint32_t dataSize;

    if (0U == (i2c->resource->base->A1))
    {
        dataSize       = i2c->handle->master_handle.transfer.dataSize;
        stat.direction = (uint32_t)((ksdk_i2c_status & (uint32_t)kI2C_TransferDirectionFlag) !=
                                    0U); /* Direction: 0=Transmitter, 1=Receiver.*/
        stat.mode      = 1UL;            /* Mode: 0=Slave, 1=Master.*/
    }
    else
    {
        dataSize       = i2c->handle->slave_handle.transfer.dataSize;
        stat.direction = (uint32_t)(
            0UL == (ksdk_i2c_status & (uint8_t)kI2C_TransferDirectionFlag)); /* Direction: 0=Transmitter, 1=Receiver.*/
        stat.mode = 0;                                                       /* Mode: 0=Slave, 1=Master.*/
    }

    if (dataSize != 0U)
    {
        stat.busy = 1; /* Busy flag.*/
    }
    else
    {
        stat.busy = 0; /* Busy flag.*/
    }

    stat.arbitration_lost = (uint32_t)((ksdk_i2c_status & (uint32_t)kI2C_ArbitrationLostFlag) !=
                                       0U); /* Master lost arbitration (cleared on start of next Master operation)*/

    return stat;
}

#endif

#if (defined(I2C0) && defined(RTE_I2C0) && RTE_I2C0)
/* User needs to provide the implementation for I2C0_GetFreq/InitPins/DeinitPins
in the application for enabling according instance. */
extern uint32_t I2C0_GetFreq(void);

static cmsis_i2c_resource_t I2C0_Resource = {I2C0, I2C0_GetFreq};

#if (defined(RTE_I2C0_DMA_EN) && RTE_I2C0_DMA_EN)

#if (defined(FSL_FEATURE_SOC_DMA_COUNT) && FSL_FEATURE_SOC_DMA_COUNT)

static cmsis_i2c_dma_resource_t I2C0_DmaResource = {RTE_I2C0_Master_DMA_BASE, RTE_I2C0_Master_DMA_CH,
                                                    RTE_I2C0_Master_DMAMUX_BASE, (uint16_t)RTE_I2C0_Master_PERI_SEL
#if FSL_FEATURE_DMA_MODULE_CHANNEL != FSL_FEATURE_DMAMUX_MODULE_CHANNEL
                                                    ,
                                                    RTE_I2C0_Master_DMAMUX_CH
#endif
};

static i2c_master_dma_handle_t I2C0_DmaHandle;
static dma_handle_t I2C0_DmaTxRxHandle;

#if defined(__CC_ARM) || defined(__ARMCC_VERSION)
ARMCC_SECTION("i2c0_dma_driver_state")
static cmsis_i2c_dma_driver_state_t I2C0_DmaDriverState = {
#else
static cmsis_i2c_dma_driver_state_t I2C0_DmaDriverState   = {
#endif
    &I2C0_Resource,
    &I2C0_DmaResource,
    &I2C0_DmaHandle,
    &I2C0_DmaTxRxHandle,
};

static int32_t I2C0_Master_DmaInitialize(ARM_I2C_SignalEvent_t cb_event)
{
#ifdef RTE_I2C0_PIN_INIT
    RTE_I2C0_PIN_INIT();
#endif
    return I2C_Master_DmaInitialize(cb_event, &I2C0_DmaDriverState);
}

static int32_t I2C0_Master_DmaUninitialize(void)
{
#ifdef RTE_I2C0_PIN_DEINIT
    RTE_I2C0_PIN_DEINIT();
#endif
    return I2C_Master_DmaUninitialize(&I2C0_DmaDriverState);
}

static int32_t I2C0_Master_DmaPowerControl(ARM_POWER_STATE state)
{
    return I2C_Master_DmaPowerControl(state, &I2C0_DmaDriverState);
}

static int32_t I2C0_Master_DmaTransmit(uint32_t addr, const uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_DmaTransmit(addr, data, num, xfer_pending, &I2C0_DmaDriverState);
}

static int32_t I2C0_Master_DmaReceive(uint32_t addr, uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_DmaReceive(addr, data, num, xfer_pending, &I2C0_DmaDriverState);
}

static int32_t I2C0_Master_DmaGetDataCount(void)
{
    return I2C_Master_DmaGetDataCount(&I2C0_DmaDriverState);
}

static int32_t I2C0_Master_DmaControl(uint32_t control, uint32_t arg)
{
    return I2C_Master_DmaControl(control, arg, &I2C0_DmaDriverState);
}

static ARM_I2C_STATUS I2C0_Master_DmaGetStatus(void)
{
    return I2C_Master_DmaGetStatus(&I2C0_DmaDriverState);
}

#endif

#if (defined(FSL_FEATURE_SOC_EDMA_COUNT) && FSL_FEATURE_SOC_EDMA_COUNT)

static cmsis_i2c_edma_resource_t I2C0_EdmaResource = {RTE_I2C0_Master_DMA_BASE, RTE_I2C0_Master_DMA_CH,
                                                      RTE_I2C0_Master_DMAMUX_BASE, (uint16_t)RTE_I2C0_Master_PERI_SEL};

static i2c_master_edma_handle_t I2C0_EdmaHandle;
static edma_handle_t I2C0_EdmaTxRxHandle;

#if defined(__CC_ARM) || defined(__ARMCC_VERSION)
ARMCC_SECTION("i2c0_edma_driver_state")
static cmsis_i2c_edma_driver_state_t I2C0_EdmaDriverState = {
#else
static cmsis_i2c_edma_driver_state_t I2C0_EdmaDriverState = {
#endif
    &I2C0_Resource,
    &I2C0_EdmaResource,
    &I2C0_EdmaHandle,
    &I2C0_EdmaTxRxHandle,
};

static int32_t I2C0_Master_EdmaInitialize(ARM_I2C_SignalEvent_t cb_event)
{
#ifdef RTE_I2C0_PIN_INIT
    RTE_I2C0_PIN_INIT();
#endif
    return I2C_Master_EdmaInitialize(cb_event, &I2C0_EdmaDriverState);
}

static int32_t I2C0_Master_EdmaUninitialize(void)
{
#ifdef RTE_I2C0_PIN_DEINIT
    RTE_I2C0_PIN_DEINIT();
#endif
    return I2C_Master_EdmaUninitialize(&I2C0_EdmaDriverState);
}

static int32_t I2C0_Master_EdmaPowerControl(ARM_POWER_STATE state)
{
    return I2C_Master_EdmaPowerControl(state, &I2C0_EdmaDriverState);
}

static int32_t I2C0_Master_EdmaTransmit(uint32_t addr, const uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_EdmaTransmit(addr, data, num, xfer_pending, &I2C0_EdmaDriverState);
}

static int32_t I2C0_Master_EdmaReceive(uint32_t addr, uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_EdmaReceive(addr, data, num, xfer_pending, &I2C0_EdmaDriverState);
}

static int32_t I2C0_Master_EdmaGetDataCount(void)
{
    return I2C_Master_EdmaGetDataCount(&I2C0_EdmaDriverState);
}

static int32_t I2C0_Master_EdmaControl(uint32_t control, uint32_t arg)
{
    return I2C_Master_EdmaControl(control, arg, &I2C0_EdmaDriverState);
}

static ARM_I2C_STATUS I2C0_Master_EdmaGetStatus(void)
{
    return I2C_Master_EdmaGetStatus(&I2C0_EdmaDriverState);
}

#endif

#else

static cmsis_i2c_handle_t I2C0_handle;

#if defined(__CC_ARM) || defined(__ARMCC_VERSION)
ARMCC_SECTION("i2c0_interrupt_driver_state")
static cmsis_i2c_interrupt_driver_state_t I2C0_InterruptDriverState = {
#else
static cmsis_i2c_interrupt_driver_state_t I2C0_InterruptDriverState = {
#endif
    &I2C0_Resource,
    &I2C0_handle,

};

static int32_t I2C0_InterruptInitialize(ARM_I2C_SignalEvent_t cb_event)
{
#ifdef RTE_I2C0_PIN_INIT
    RTE_I2C0_PIN_INIT();
#endif
    return I2C_InterruptInitialize(cb_event, &I2C0_InterruptDriverState);
}

static int32_t I2C0_InterruptUninitialize(void)
{
#ifdef RTE_I2C0_PIN_DEINIT
    RTE_I2C0_PIN_DEINIT();
#endif
    return I2C_InterruptUninitialize(&I2C0_InterruptDriverState);
}

static int32_t I2C0_InterruptPowerControl(ARM_POWER_STATE state)
{
    return I2C_InterruptPowerControl(state, &I2C0_InterruptDriverState);
}

static int32_t I2C0_Master_InterruptTransmit(uint32_t addr, const uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_InterruptTransmit(addr, data, num, xfer_pending, &I2C0_InterruptDriverState);
}

static int32_t I2C0_Master_InterruptReceive(uint32_t addr, uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_InterruptReceive(addr, data, num, xfer_pending, &I2C0_InterruptDriverState);
}

static int32_t I2C0_Slave_InterruptTransmit(const uint8_t *data, uint32_t num)
{
    return I2C_Slave_InterruptTransmit(data, num, &I2C0_InterruptDriverState);
}

static int32_t I2C0_Slave_InterruptReceive(uint8_t *data, uint32_t num)
{
    return I2C_Slave_InterruptReceive(data, num, &I2C0_InterruptDriverState);
}

static int32_t I2C0_InterruptGetDataCount(void)
{
    return I2C_InterruptGetDataCount(&I2C0_InterruptDriverState);
}

static int32_t I2C0_InterruptControl(uint32_t control, uint32_t arg)
{
    return I2C_InterruptControl(control, arg, &I2C0_InterruptDriverState);
}

static ARM_I2C_STATUS I2C0_InterruptGetStatus(void)
{
    return I2C_InterruptGetStatus(&I2C0_InterruptDriverState);
}

#endif

ARM_DRIVER_I2C Driver_I2C0 = {I2Cx_GetVersion,
                              I2Cx_GetCapabilities,
#if (defined(RTE_I2C0_DMA_EN) && RTE_I2C0_DMA_EN)
#if (defined(FSL_FEATURE_SOC_EDMA_COUNT) && FSL_FEATURE_SOC_EDMA_COUNT)
                              I2C0_Master_EdmaInitialize,
                              I2C0_Master_EdmaUninitialize,
                              I2C0_Master_EdmaPowerControl,
                              I2C0_Master_EdmaTransmit,
                              I2C0_Master_EdmaReceive,
                              NULL,
                              NULL,
                              I2C0_Master_EdmaGetDataCount,
                              I2C0_Master_EdmaControl,
                              I2C0_Master_EdmaGetStatus
#else
                              I2C0_Master_DmaInitialize,
                              I2C0_Master_DmaUninitialize,
                              I2C0_Master_DmaPowerControl,
                              I2C0_Master_DmaTransmit,
                              I2C0_Master_DmaReceive,
                              NULL,
                              NULL,
                              I2C0_Master_DmaGetDataCount,
                              I2C0_Master_DmaControl,
                              I2C0_Master_DmaGetStatus
#endif
#else
                              I2C0_InterruptInitialize,
                              I2C0_InterruptUninitialize,
                              I2C0_InterruptPowerControl,
                              I2C0_Master_InterruptTransmit,
                              I2C0_Master_InterruptReceive,
                              I2C0_Slave_InterruptTransmit,
                              I2C0_Slave_InterruptReceive,
                              I2C0_InterruptGetDataCount,
                              I2C0_InterruptControl,
                              I2C0_InterruptGetStatus
#endif
};

#endif

#if defined(I2C1) && defined(RTE_I2C1) && RTE_I2C1

/* User needs to provide the implementation for I2C1_GetFreq/InitPins/DeinitPins
in the application for enabling according instance. */
extern uint32_t I2C1_GetFreq(void);

static cmsis_i2c_resource_t I2C1_Resource = {I2C1, I2C1_GetFreq};

#if (defined(RTE_I2C1_DMA_EN) && RTE_I2C1_DMA_EN)

#if (defined(FSL_FEATURE_SOC_DMA_COUNT) && FSL_FEATURE_SOC_DMA_COUNT)

static cmsis_i2c_dma_resource_t I2C1_DmaResource = {RTE_I2C1_Master_DMA_BASE, RTE_I2C1_Master_DMA_CH,
                                                    RTE_I2C1_Master_DMAMUX_BASE, RTE_I2C1_Master_PERI_SEL
#if FSL_FEATURE_DMA_MODULE_CHANNEL != FSL_FEATURE_DMAMUX_MODULE_CHANNEL
                                                    ,
                                                    RTE_I2C1_Master_DMAMUX_CH
#endif
};

static i2c_master_dma_handle_t I2C1_DmaHandle;
static dma_handle_t I2C1_DmaTxRxHandle;

#if defined(__CC_ARM) || defined(__ARMCC_VERSION)
ARMCC_SECTION("i2c1_dma_driver_state")
static cmsis_i2c_dma_driver_state_t I2C1_DmaDriverState = {
#else
static cmsis_i2c_dma_driver_state_t I2C1_DmaDriverState   = {
#endif
    &I2C1_Resource,
    &I2C1_DmaResource,
    &I2C1_DmaHandle,
    &I2C1_DmaTxRxHandle,
};

static int32_t I2C1_Master_DmaInitialize(ARM_I2C_SignalEvent_t cb_event)
{
#ifdef RTE_I2C1_PIN_INIT
    RTE_I2C1_PIN_INIT();
#endif
    return I2C_Master_DmaInitialize(cb_event, &I2C1_DmaDriverState);
}

static int32_t I2C1_Master_DmaUninitialize(void)
{
#ifdef RTE_I2C1_PIN_DEINIT
    RTE_I2C1_PIN_DEINIT();
#endif
    return I2C_Master_DmaUninitialize(&I2C1_DmaDriverState);
}

static int32_t I2C1_Master_DmaPowerControl(ARM_POWER_STATE state)
{
    return I2C_Master_DmaPowerControl(state, &I2C1_DmaDriverState);
}

static int32_t I2C1_Master_DmaTransmit(uint32_t addr, const uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_DmaTransmit(addr, data, num, xfer_pending, &I2C1_DmaDriverState);
}

static int32_t I2C1_Master_DmaReceive(uint32_t addr, uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_DmaReceive(addr, data, num, xfer_pending, &I2C1_DmaDriverState);
}

static int32_t I2C1_Master_DmaGetDataCount(void)
{
    return I2C_Master_DmaGetDataCount(&I2C1_DmaDriverState);
}

static int32_t I2C1_Master_DmaControl(uint32_t control, uint32_t arg)
{
    return I2C_Master_DmaControl(control, arg, &I2C1_DmaDriverState);
}

static ARM_I2C_STATUS I2C1_Master_DmaGetStatus(void)
{
    return I2C_Master_DmaGetStatus(&I2C1_DmaDriverState);
}

#endif

#if (defined(FSL_FEATURE_SOC_EDMA_COUNT) && FSL_FEATURE_SOC_EDMA_COUNT)

static cmsis_i2c_edma_resource_t I2C1_EdmaResource = {RTE_I2C1_Master_DMA_BASE, RTE_I2C1_Master_DMA_CH,
                                                      RTE_I2C1_Master_DMAMUX_BASE, (uint16_t)RTE_I2C1_Master_PERI_SEL};

static i2c_master_edma_handle_t I2C1_EdmaHandle;
static edma_handle_t I2C1_EdmaTxRxHandle;

#if defined(__CC_ARM) || defined(__ARMCC_VERSION)
ARMCC_SECTION("i2c1_edma_driver_state")
static cmsis_i2c_edma_driver_state_t I2C1_EdmaDriverState = {
#else
static cmsis_i2c_edma_driver_state_t I2C1_EdmaDriverState = {
#endif
    &I2C1_Resource,
    &I2C1_EdmaResource,
    &I2C1_EdmaHandle,
    &I2C1_EdmaTxRxHandle,
};

static int32_t I2C1_Master_EdmaInitialize(ARM_I2C_SignalEvent_t cb_event)
{
#ifdef RTE_I2C1_PIN_INIT
    RTE_I2C1_PIN_INIT();
#endif
    return I2C_Master_EdmaInitialize(cb_event, &I2C1_EdmaDriverState);
}

static int32_t I2C1_Master_EdmaUninitialize(void)
{
#ifdef RTE_I2C1_PIN_DEINIT
    RTE_I2C1_PIN_DEINIT();
#endif
    return I2C_Master_EdmaUninitialize(&I2C1_EdmaDriverState);
}

static int32_t I2C1_Master_EdmaPowerControl(ARM_POWER_STATE state)
{
    return I2C_Master_EdmaPowerControl(state, &I2C1_EdmaDriverState);
}

static int32_t I2C1_Master_EdmaTransmit(uint32_t addr, const uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_EdmaTransmit(addr, data, num, xfer_pending, &I2C1_EdmaDriverState);
}

static int32_t I2C1_Master_EdmaReceive(uint32_t addr, uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_EdmaReceive(addr, data, num, xfer_pending, &I2C1_EdmaDriverState);
}

static int32_t I2C1_Master_EdmaGetDataCount(void)
{
    return I2C_Master_EdmaGetDataCount(&I2C1_EdmaDriverState);
}

static int32_t I2C1_Master_EdmaControl(uint32_t control, uint32_t arg)
{
    return I2C_Master_EdmaControl(control, arg, &I2C1_EdmaDriverState);
}

static ARM_I2C_STATUS I2C1_Master_EdmaGetStatus(void)
{
    return I2C_Master_EdmaGetStatus(&I2C1_EdmaDriverState);
}

#endif

#else

static cmsis_i2c_handle_t I2C1_Handle;

#if defined(__CC_ARM) || defined(__ARMCC_VERSION)
ARMCC_SECTION("i2c1_interrupt_driver_state")
static cmsis_i2c_interrupt_driver_state_t I2C1_InterruptDriverState = {
#else
static cmsis_i2c_interrupt_driver_state_t I2C1_InterruptDriverState = {
#endif
    &I2C1_Resource,
    &I2C1_Handle,
};

static int32_t I2C1_InterruptInitialize(ARM_I2C_SignalEvent_t cb_event)
{
#ifdef RTE_I2C1_PIN_INIT
    RTE_I2C1_PIN_INIT();
#endif
    return I2C_InterruptInitialize(cb_event, &I2C1_InterruptDriverState);
}

static int32_t I2C1_InterruptUninitialize(void)
{
#ifdef RTE_I2C1_PIN_DEINIT
    RTE_I2C1_PIN_DEINIT();
#endif
    return I2C_InterruptUninitialize(&I2C1_InterruptDriverState);
}

static int32_t I2C1_InterruptPowerControl(ARM_POWER_STATE state)
{
    return I2C_InterruptPowerControl(state, &I2C1_InterruptDriverState);
}

static int32_t I2C1_Master_InterruptTransmit(uint32_t addr, const uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_InterruptTransmit(addr, data, num, xfer_pending, &I2C1_InterruptDriverState);
}

static int32_t I2C1_Master_InterruptReceive(uint32_t addr, uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_InterruptReceive(addr, data, num, xfer_pending, &I2C1_InterruptDriverState);
}

static int32_t I2C1_Slave_InterruptTransmit(const uint8_t *data, uint32_t num)
{
    return I2C_Slave_InterruptTransmit(data, num, &I2C1_InterruptDriverState);
}

static int32_t I2C1_Slave_InterruptReceive(uint8_t *data, uint32_t num)
{
    return I2C_Slave_InterruptReceive(data, num, &I2C1_InterruptDriverState);
}

static int32_t I2C1_InterruptGetDataCount(void)
{
    return I2C_InterruptGetDataCount(&I2C1_InterruptDriverState);
}

static int32_t I2C1_InterruptControl(uint32_t control, uint32_t arg)
{
    return I2C_InterruptControl(control, arg, &I2C1_InterruptDriverState);
}

static ARM_I2C_STATUS I2C1_InterruptGetStatus(void)
{
    return I2C_InterruptGetStatus(&I2C1_InterruptDriverState);
}

#endif

ARM_DRIVER_I2C Driver_I2C1 = {I2Cx_GetVersion,
                              I2Cx_GetCapabilities,
#if (defined(RTE_I2C1_DMA_EN) && RTE_I2C1_DMA_EN)
#if (defined(FSL_FEATURE_SOC_EDMA_COUNT) && FSL_FEATURE_SOC_EDMA_COUNT)
                              I2C1_Master_EdmaInitialize,
                              I2C1_Master_EdmaUninitialize,
                              I2C1_Master_EdmaPowerControl,
                              I2C1_Master_EdmaTransmit,
                              I2C1_Master_EdmaReceive,
                              NULL,
                              NULL,
                              I2C1_Master_EdmaGetDataCount,
                              I2C1_Master_EdmaControl,
                              I2C1_Master_EdmaGetStatus
#else
                              I2C1_Master_DmaInitialize,
                              I2C1_Master_DmaUninitialize,
                              I2C1_Master_DmaPowerControl,
                              I2C1_Master_DmaTransmit,
                              I2C1_Master_DmaReceive,
                              NULL,
                              NULL,
                              I2C1_Master_DmaGetDataCount,
                              I2C1_Master_DmaControl,
                              I2C1_Master_DmaGetStatus
#endif
#else
                              I2C1_InterruptInitialize,
                              I2C1_InterruptUninitialize,
                              I2C1_InterruptPowerControl,
                              I2C1_Master_InterruptTransmit,
                              I2C1_Master_InterruptReceive,
                              I2C1_Slave_InterruptTransmit,
                              I2C1_Slave_InterruptReceive,
                              I2C1_InterruptGetDataCount,
                              I2C1_InterruptControl,
                              I2C1_InterruptGetStatus
#endif
};

#endif

#if (defined(I2C2) && defined(RTE_I2C2) && RTE_I2C2)

/* User needs to provide the implementation for I2C2_GetFreq/InitPins/DeinitPins
in the application for enabling according instance. */
extern uint32_t I2C2_GetFreq(void);

static cmsis_i2c_resource_t I2C2_Resource = {I2C2, I2C2_GetFreq};

#if (defined(RTE_I2C2_DMA_EN) && RTE_I2C2_DMA_EN)

#if (defined(FSL_FEATURE_SOC_DMA_COUNT) && FSL_FEATURE_SOC_DMA_COUNT)

static cmsis_i2c_dma_resource_t I2C2_DmaResource = {RTE_I2C2_Master_DMA_BASE, RTE_I2C2_Master_DMA_CH,
                                                    RTE_I2C2_Master_DMAMUX_BASE, RTE_I2C2_Master_PERI_SEL
#if FSL_FEATURE_DMA_MODULE_CHANNEL != FSL_FEATURE_DMAMUX_MODULE_CHANNEL
                                                    ,
                                                    RTE_I2C2_Master_DMAMUX_CH
#endif
};

static i2c_master_dma_handle_t I2C2_DmaHandle;
static dma_handle_t I2C2_DmaTxRxHandle;

#if defined(__CC_ARM) || defined(__ARMCC_VERSION)
ARMCC_SECTION("i2c2_dma_driver_state")
static cmsis_i2c_dma_driver_state_t I2C2_DmaDriverState = {
#else
static cmsis_i2c_dma_driver_state_t I2C2_DmaDriverState   = {
#endif
    &I2C2_Resource,
    &I2C2_DmaResource,
    &I2C2_DmaHandle,
    &I2C2_DmaTxRxHandle,
};

static int32_t I2C2_Master_DmaInitialize(ARM_I2C_SignalEvent_t cb_event)
{
#ifdef RTE_I2C2_PIN_INIT
    RTE_I2C2_PIN_INIT();
#endif
    return I2C_Master_DmaInitialize(cb_event, &I2C2_DmaDriverState);
}

static int32_t I2C2_Master_DmaUninitialize(void)
{
#ifdef RTE_I2C2_PIN_DEINIT
    RTE_I2C2_PIN_DEINIT();
#endif
    return I2C_Master_DmaUninitialize(&I2C2_DmaDriverState);
}

static int32_t I2C2_Master_DmaPowerControl(ARM_POWER_STATE state)
{
    return I2C_Master_DmaPowerControl(&I2C2_DmaDriverState);
}

static int32_t I2C2_Master_DmaTransmit(uint32_t addr, const uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_DmaTransmit(addr, data, num, xfer_pending, &I2C2_DmaDriverState);
}

static int32_t I2C2_Master_DmaReceive(uint32_t addr, uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_DmaReceive(addr, data, num, xfer_pending, &I2C2_DmaDriverState);
}

static int32_t I2C2_Master_DmaGetDataCount(void)
{
    return I2C_Master_DmaGetDataCount(&I2C2_DmaDriverState);
}

static int32_t I2C2_Master_DmaControl(uint32_t control, uint32_t arg)
{
    return I2C_Master_DmaControl(control, arg, &I2C2_DmaDriverState);
}

static ARM_I2C_STATUS I2C2_Master_DmaGetStatus(void)
{
    return I2C_Master_DmaGetStatus(&I2C2_DmaDriverState);
}

#endif

#if (defined(FSL_FEATURE_SOC_EDMA_COUNT) && FSL_FEATURE_SOC_EDMA_COUNT)

static cmsis_i2c_edma_resource_t I2C2_EdmaResource = {RTE_I2C2_Master_DMA_BASE, RTE_I2C2_Master_DMA_CH,
                                                      RTE_I2C2_Master_DMAMUX_BASE, RTE_I2C2_Master_PERI_SEL};

static i2c_master_edma_handle_t I2C2_EdmaHandle;
static edma_handle_t I2C2_EdmaTxRxHandle;

#if defined(__CC_ARM) || defined(__ARMCC_VERSION)
ARMCC_SECTION("i2c2_edma_driver_state")
static cmsis_i2c_edma_driver_state_t I2C2_EdmaDriverState = {
#else
static cmsis_i2c_edma_driver_state_t I2C2_EdmaDriverState = {
#endif
    &I2C2_Resource,
    &I2C2_EdmaResource,
    &I2C2_EdmaHandle,
    &I2C2_EdmaTxRxHandle,
};

static int32_t I2C2_Master_EdmaInitialize(ARM_I2C_SignalEvent_t cb_event)
{
#ifdef RTE_I2C2_PIN_INIT
    RTE_I2C2_PIN_INIT();
#endif
    return I2C_Master_EdmaInitialize(cb_event, &I2C2_EdmaDriverState);
}

static int32_t I2C2_Master_EdmaUninitialize(void)
{
#ifdef RTE_I2C2_PIN_DEINIT
    RTE_I2C2_PIN_DEINIT();
#endif
    return I2C_Master_EdmaUninitialize(&I2C2_EdmaDriverState);
}

static int32_t I2C2_Master_EdmaPowerControl(ARM_POWER_STATE state)
{
    return I2C_Master_EdmaPowerControl(state, &I2C2_EdmaDriverState);
}

static int32_t I2C2_Master_EdmaTransmit(uint32_t addr, const uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_EdmaTransmit(addr, data, num, xfer_pending, &I2C2_EdmaDriverState);
}

static int32_t I2C2_Master_EdmaReceive(uint32_t addr, uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_EdmaReceive(addr, data, num, xfer_pending, &I2C2_EdmaDriverState);
}

static int32_t I2C2_Master_EdmaGetDataCount(void)
{
    return I2C_Master_EdmaGetDataCount(&I2C2_EdmaDriverState);
}

static int32_t I2C2_Master_EdmaControl(uint32_t control, uint32_t arg)
{
    return I2C_Master_EdmaControl(control, arg, &I2C2_EdmaDriverState);
}

static ARM_I2C_STATUS I2C2_Master_EdmaGetStatus(void)
{
    return I2C_Master_EdmaGetStatus(&I2C2_EdmaDriverState);
}

#endif

#else

static cmsis_i2c_handle_t I2C2_Handle;

#if defined(__CC_ARM) || defined(__ARMCC_VERSION)
ARMCC_SECTION("i2c2_interrupt_driver_state")
static cmsis_i2c_interrupt_driver_state_t I2C2_InterruptDriverState = {
#else
static cmsis_i2c_interrupt_driver_state_t I2C2_InterruptDriverState = {
#endif
    &I2C2_Resource,
    &I2C2_Handle,

};

static int32_t I2C2_InterruptInitialize(ARM_I2C_SignalEvent_t cb_event)
{
#ifdef RTE_I2C2_PIN_INIT
    RTE_I2C2_PIN_INIT();
#endif
    return I2C_InterruptInitialize(cb_event, &I2C2_InterruptDriverState);
}

static int32_t I2C2_InterruptUninitialize(void)
{
#ifdef RTE_I2C2_PIN_DEINIT
    RTE_I2C2_PIN_DEINIT();
#endif
    return I2C_InterruptUninitialize(&I2C2_InterruptDriverState);
}

static int32_t I2C2_InterruptPowerControl(ARM_POWER_STATE state)
{
    return I2C_InterruptPowerControl(state, &I2C2_InterruptDriverState);
}

static int32_t I2C2_Master_InterruptTransmit(uint32_t addr, const uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_InterruptTransmit(addr, data, num, xfer_pending, &I2C2_InterruptDriverState);
}

static int32_t I2C2_Master_InterruptReceive(uint32_t addr, uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_InterruptReceive(addr, data, num, xfer_pending, &I2C2_InterruptDriverState);
}

static int32_t I2C2_Slave_InterruptTransmit(const uint8_t *data, uint32_t num)
{
    return I2C_Slave_InterruptTransmit(data, num, &I2C2_InterruptDriverState);
}

static int32_t I2C2_Slave_InterruptReceive(uint8_t *data, uint32_t num)
{
    return I2C_Slave_InterruptReceive(data, num, &I2C2_InterruptDriverState);
}

static int32_t I2C2_InterruptGetDataCount(void)
{
    return I2C_InterruptGetDataCount(&I2C2_InterruptDriverState);
}

static int32_t I2C2_InterruptControl(uint32_t control, uint32_t arg)
{
    return I2C_InterruptControl(control, arg, &I2C2_InterruptDriverState);
}

static ARM_I2C_STATUS I2C2_InterruptGetStatus(void)
{
    return I2C_InterruptGetStatus(&I2C2_InterruptDriverState);
}

#endif

ARM_DRIVER_I2C Driver_I2C2 = {I2Cx_GetVersion,
                              I2Cx_GetCapabilities,
#if (defined(RTE_I2C2_DMA_EN) && RTE_I2C2_DMA_EN)
#if (defined(FSL_FEATURE_SOC_EDMA_COUNT) && FSL_FEATURE_SOC_EDMA_COUNT)
                              I2C2_Master_EdmaInitialize,
                              I2C2_Master_EdmaUninitialize,
                              I2C2_Master_EdmaPowerControl,
                              I2C2_Master_EdmaTransmit,
                              I2C2_Master_EdmaReceive,
                              NULL,
                              NULL,
                              I2C2_Master_EdmaGetDataCount,
                              I2C2_Master_EdmaControl,
                              I2C2_Master_EdmaGetStatus
#else
                              I2C2_Master_DmaInitialize,
                              I2C2_Master_DmaUninitialize,
                              I2C2_Master_DmaPowerControl,
                              I2C2_Master_DmaTransmit,
                              I2C2_Master_DmaReceive,
                              NULL,
                              NULL,
                              I2C2_Master_DmaGetDataCount,
                              I2C2_Master_DmaControl,
                              I2C2_Master_DmaGetStatus
#endif
#else
                              I2C2_InterruptInitialize,
                              I2C2_InterruptUninitialize,
                              I2C2_InterruptPowerControl,
                              I2C2_Master_InterruptTransmit,
                              I2C2_Master_InterruptReceive,
                              I2C2_Slave_InterruptTransmit,
                              I2C2_Slave_InterruptReceive,
                              I2C2_InterruptGetDataCount,
                              I2C2_InterruptControl,
                              I2C2_InterruptGetStatus
#endif
};

#endif

#if (defined(I2C3) && defined(RTE_I2C3) && RTE_I2C3)

/* User needs to provide the implementation for I2C3_GetFreq/InitPins/DeinitPins
in the application for enabling according instance. */
extern uint32_t I2C3_GetFreq(void);

static cmsis_i2c_resource_t I2C3_Resource = {I2C3, I2C3_GetFreq};

#if (defined(RTE_I2C3_DMA_EN) && RTE_I2C3_DMA_EN)

#if (defined(FSL_FEATURE_SOC_DMA_COUNT) && FSL_FEATURE_SOC_DMA_COUNT)

static cmsis_i2c_dma_resource_t I2C3_DmaResource = {RTE_I2C3_Master_DMA_BASE, RTE_I2C3_Master_DMA_CH,
                                                    RTE_I2C3_Master_DMAMUX_BASE, RTE_I2C3_Master_PERI_SEL
#if FSL_FEATURE_DMA_MODULE_CHANNEL != FSL_FEATURE_DMAMUX_MODULE_CHANNEL
                                                    ,
                                                    RTE_I2C1_Master_DMAMUX_CH
#endif
};

static i2c_master_dma_handle_t I2C3_DmaHandle;
static dma_handle_t I2C3_DmaTxRxHandle;

#if defined(__CC_ARM) || defined(__ARMCC_VERSION)
ARMCC_SECTION("i2c3_dma_driver_state")
static cmsis_i2c_dma_driver_state_t I2C3_DmaDriverState = {
#else
static cmsis_i2c_dma_driver_state_t I2C3_DmaDriverState   = {
#endif
    &I2C3_Resource,
    &I2C3_DmaResource,
    &I2C3_DmaHandle,
    &I2C3_DmaTxRxHandle,
};

static int32_t I2C3_Master_DmaInitialize(ARM_I2C_SignalEvent_t cb_event)
{
#ifdef RTE_I2C3_PIN_INIT
    RTE_I2C3_PIN_INIT();
#endif
    return I2C_Master_DmaInitialize(cb_event, &I2C3_DmaDriverState);
}

static int32_t I2C3_Master_DmaUninitialize(void)
{
#ifdef RTE_I2C3_PIN_DEINIT
    RTE_I2C3_PIN_DEINIT();
#endif
    return I2C_Master_DmaUninitialize(&I2C3_DmaDriverState);
}

static int32_t I2C3_Master_DmaPowerControl(ARM_POWER_STATE state)
{
    return I2C_Master_DmaPowerControl(&I2C3_DmaDriverState);
}

static int32_t I2C3_Master_DmaTransmit(uint32_t addr, const uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_DmaTransmit(addr, data, num, xfer_pending, &I2C3_DmaDriverState);
}

static int32_t I2C3_Master_DmaReceive(uint32_t addr, uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_DmaReceive(addr, data, num, xfer_pending, &I2C3_DmaDriverState);
}

static int32_t I2C3_Master_DmaGetDataCount(void)
{
    return I2C_Master_DmaGetDataCount(&I2C3_DmaDriverState);
}

static int32_t I2C3_Master_DmaControl(uint32_t control, uint32_t arg)
{
    return I2C_Master_DmaControl(control, arg, &I2C3_DmaDriverState);
}

static ARM_I2C_STATUS I2C3_Master_DmaGetStatus(void)
{
    return I2C_Master_DmaGetStatus(&I2C3_DmaDriverState);
}

#endif

#if (defined(FSL_FEATURE_SOC_EDMA_COUNT) && FSL_FEATURE_SOC_EDMA_COUNT)

static cmsis_i2c_edma_resource_t I2C3_EdmaResource = {RTE_I2C3_Master_DMA_BASE, RTE_I2C3_Master_DMA_CH,
                                                      RTE_I2C3_Master_DMAMUX_BASE, RTE_I2C3_Master_PERI_SEL};

static i2c_master_edma_handle_t I2C3_EdmaHandle;
static edma_handle_t I2C3_EdmaTxRxHandle;

#if defined(__CC_ARM) || defined(__ARMCC_VERSION)
ARMCC_SECTION("i2c3_edma_driver_state")
static cmsis_i2c_edma_driver_state_t I2C3_EdmaDriverState = {
#else
static cmsis_i2c_edma_driver_state_t I2C3_EdmaDriverState = {
#endif
    &I2C3_Resource,
    &I2C3_EdmaResource,
    &I2C3_EdmaHandle,
    &I2C3_EdmaTxRxHandle,
};

static int32_t I2C3_Master_EdmaInitialize(ARM_I2C_SignalEvent_t cb_event)
{
#ifdef RTE_I2C3_PIN_INIT
    RTE_I2C3_PIN_INIT();
#endif
    return I2C_Master_EdmaInitialize(cb_event, &I2C3_EdmaDriverState);
}

static int32_t I2C3_Master_EdmaUninitialize(void)
{
#ifdef RTE_I2C3_PIN_DEINIT
    RTE_I2C3_PIN_DEINIT();
#endif
    return I2C_Master_EdmaUninitialize(&I2C3_EdmaDriverState);
}

static int32_t I2C3_Master_EdmaPowerControl(ARM_POWER_STATE state)
{
    return I2C_Master_EdmaPowerControl(state, &I2C3_EdmaDriverState);
}

static int32_t I2C3_Master_EdmaTransmit(uint32_t addr, const uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_EdmaTransmit(addr, data, num, xfer_pending, &I2C3_EdmaDriverState);
}

static int32_t I2C3_Master_EdmaReceive(uint32_t addr, uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_EdmaReceive(addr, data, num, xfer_pending, &I2C3_EdmaDriverState);
}

static int32_t I2C3_Master_EdmaGetDataCount(void)
{
    return I2C_Master_EdmaGetDataCount(&I2C3_EdmaDriverState);
}

static int32_t I2C3_Master_EdmaControl(uint32_t control, uint32_t arg)
{
    return I2C_Master_EdmaControl(control, arg, &I2C3_EdmaDriverState);
}

static ARM_I2C_STATUS I2C3_Master_EdmaGetStatus(void)
{
    return I2C_Master_EdmaGetStatus(&I2C3_EdmaDriverState);
}

#endif

#else

static cmsis_i2c_handle_t I2C3_Handle;

#if defined(__CC_ARM) || defined(__ARMCC_VERSION)
ARMCC_SECTION("i2c3_interrupt_driver_state")
static cmsis_i2c_interrupt_driver_state_t I2C3_InterruptDriverState = {
#else
static cmsis_i2c_interrupt_driver_state_t I2C3_InterruptDriverState = {
#endif
    &I2C3_Resource,
    &I2C3_Handle,
};

static int32_t I2C3_InterruptInitialize(ARM_I2C_SignalEvent_t cb_event)
{
#ifdef RTE_I2C3_PIN_INIT
    RTE_I2C3_PIN_INIT();
#endif
    return I2C_InterruptInitialize(cb_event, &I2C3_InterruptDriverState);
}

static int32_t I2C3_InterruptUninitialize(void)
{
#ifdef RTE_I2C3_PIN_DEINIT
    RTE_I2C3_PIN_DEINIT();
#endif
    return I2C_InterruptUninitialize(&I2C3_InterruptDriverState);
}

static int32_t I2C3_InterruptPowerControl(ARM_POWER_STATE state)
{
    return I2C_InterruptPowerControl(state, &I2C3_InterruptDriverState);
}

static int32_t I2C3_Master_InterruptTransmit(uint32_t addr, const uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_InterruptTransmit(addr, data, num, xfer_pending, &I2C3_InterruptDriverState);
}

static int32_t I2C3_Master_InterruptReceive(uint32_t addr, uint8_t *data, uint32_t num, bool xfer_pending)
{
    return I2C_Master_InterruptReceive(addr, data, num, xfer_pending, &I2C3_InterruptDriverState);
}

static int32_t I2C3_Slave_InterruptTransmit(const uint8_t *data, uint32_t num)
{
    return I2C_Slave_InterruptTransmit(data, num, &I2C3_InterruptDriverState);
}

static int32_t I2C3_Slave_InterruptReceive(uint8_t *data, uint32_t num)
{
    return I2C_Slave_InterruptReceive(data, num, &I2C3_InterruptDriverState);
}

static int32_t I2C3_InterruptGetDataCount(void)
{
    return I2C_InterruptGetDataCount(&I2C3_InterruptDriverState);
}

static int32_t I2C3_InterruptControl(uint32_t control, uint32_t arg)
{
    return I2C_InterruptControl(control, arg, &I2C3_InterruptDriverState);
}

static ARM_I2C_STATUS I2C3_InterruptGetStatus(void)
{
    return I2C_InterruptGetStatus(&I2C3_InterruptDriverState);
}

#endif

ARM_DRIVER_I2C Driver_I2C3 = {I2Cx_GetVersion,
                              I2Cx_GetCapabilities,
#if (defined(RTE_I2C3_DMA_EN) && RTE_I2C3_DMA_EN)
#if (defined(FSL_FEATURE_SOC_EDMA_COUNT) && FSL_FEATURE_SOC_EDMA_COUNT)
                              I2C3_Master_EdmaInitialize,
                              I2C3_Master_EdmaUninitialize,
                              I2C3_Master_EdmaPowerControl,
                              I2C3_Master_EdmaTransmit,
                              I2C3_Master_EdmaReceive,
                              NULL,
                              NULL,
                              I2C3_Master_EdmaGetDataCount,
                              I2C3_Master_EdmaControl,
                              I2C3_Master_EdmaGetStatus
#else
                              I2C3_Master_DmaInitialize,
                              I2C3_Master_DmaUninitialize,
                              I2C3_Master_DmaPowerControl,
                              I2C3_Master_DmaTransmit,
                              I2C3_Master_DmaReceive,
                              NULL,
                              NULL,
                              I2C3_Master_DmaGetDataCount,
                              I2C3_Master_DmaControl,
                              I2C3_Master_DmaGetStatus
#endif
#else
                              I2C3_InterruptInitialize,
                              I2C3_InterruptUninitialize,
                              I2C3_InterruptPowerControl,
                              I2C3_Master_InterruptTransmit,
                              I2C3_Master_InterruptReceive,
                              I2C3_Slave_InterruptTransmit,
                              I2C3_Slave_InterruptReceive,
                              I2C3_InterruptGetDataCount,
                              I2C3_InterruptControl,
                              I2C3_InterruptGetStatus
#endif
};

#endif