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/**
* \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:
*
* 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 __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__ */
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