NIM_DSP6748/extern/include/mdio.h

/**
 *  \file   mdio.h
 *
 *  \brief  MDIO APIs and macros.
 *
 *   This file contains the driver API prototypes and macro definitions.
 */

/*
* Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
*/
/*
*  Redistribution and use in source and binary forms, with or without
*  modification, are permitted provided that the following conditions
*  are met:
*
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*    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
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*/

#ifndef __MDIO_H__
#define __MDIO_H__

#include "hw_mdio.h"

#ifdef __cplusplus
extern "C" {
#endif
/*****************************************************************************/
/*
** Structure to save CPSW context
*/
typedef struct mdioContext {
    unsigned int mdioCtrl;
}MDIOCONTEXT;

/*
** Prototypes for the APIs
*/
extern unsigned int MDIOPhyAliveStatusGet(unsigned int baseAddr);
extern unsigned int MDIOPhyLinkStatusGet(unsigned int baseAddr);
extern void MDIOInit(unsigned int baseAddr, unsigned int mdioInputFreq,
                     unsigned int mdioOutputFreq);
extern unsigned int MDIOPhyRegRead(unsigned int baseAddr, unsigned int phyAddr,
                                   unsigned int regNum, volatile unsigned short *dataPtr);
extern void MDIOPhyRegWrite(unsigned int baseAddr, unsigned int phyAddr,
                            unsigned int regNum, unsigned short RegVal);
extern void MDIOContextSave(unsigned int baseAddr, MDIOCONTEXT *contextPtr);
extern void MDIOContextRestore(unsigned int baseAddr, MDIOCONTEXT *contextPtr);
#ifdef __cplusplus
}
#endif
#endif /* __MDIO_H__ */