uart_dma_edma.h

Go to the documentation of this file.

/*
 *  Copyright (C) 2022 Texas Instruments Incorporated
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *
 *    Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 *    Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the
 *    distribution.
 *
 *    Neither the name of Texas Instruments Incorporated nor the names of
 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
#ifndef UART_DMA_EDMA_H_
#define UART_DMA_EDMA_H_
 
#include <stdint.h>
#include <drivers/edma.h>
 
#ifdef __cplusplus
extern "C"
{
#endif
 
typedef struct UartDma_EdmaArgs_s
{
    void            *drvHandle;
    uint32_t        edmaTccRx;
    uint32_t        edmaTccTx;
    uint32_t        edmaTccDummy;
    uint32_t        edmaRxChId;
    uint32_t        edmaTxChId;
    uint32_t        edmaRxParam;
    uint32_t        edmaTxParam;
    uint32_t        edmaDummyParam;
    uint32_t        edmaRegionId;
    uint32_t        edmaBaseAddr;
    Edma_IntrObject edmaIntrObjRx;
    Edma_IntrObject edmaIntrObjTx;
    Edma_IntrObject edmaIntrObjDummy;
    uint32_t        isOpen;
}UartDma_EdmaArgs;
 
extern UART_DmaFxns gUartDmaEdmaFxns;
 
#ifdef __cplusplus
}
#endif
 
#endif /* UART_DMA_EDMA_H_ */