dm9161.h

at91sam9260-ek library file

/* ----------------------------------------------------------------------------
 *         ATMEL Microcontroller Software Support 
 * ----------------------------------------------------------------------------
 * Copyright (c) 2008, Atmel Corporation
 *
 * All rights reserved.
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// components/ethernet/dm9161/dm9161.h

#ifndef _DM9161_H
#define _DM9161_H

//-----------------------------------------------------------------------------
//         Headers
//-----------------------------------------------------------------------------
#include <pio/pio.h>

//-----------------------------------------------------------------------------
//         Definitions
//-----------------------------------------------------------------------------

/// The reset length setting for external reset configuration
#define DM9161_RESET_LENGTH         0xD

//-----------------------------------------------------------------------------
//         Types
//-----------------------------------------------------------------------------

/// The DM9161 instance
typedef struct _Dm9161 {

    /// The retry & timeout settings
    unsigned int retryMax;

    /// PHY address ( pre-defined by pins on reset )
    unsigned char phyAddress;

} Dm9161, *pDm9161;

//------------------------------------------------------------------------------
//         Exported functions
//------------------------------------------------------------------------------

extern void DM9161_SetupTimeout(Dm9161 *pDm, unsigned int toMax);

extern void DM9161_Init(Dm9161 *pDm, unsigned char phyAddress);

extern unsigned char DM9161_InitPhy(Dm9161 *pDm, 
                                    unsigned int mck,
                                    const Pin *pResetPins,
                                    unsigned int nbResetPins,
                                    const Pin *pEmacPins,
                                    unsigned int nbEmacPins);

extern unsigned char DM9161_AutoNegotiate(Dm9161 *pDm);

extern unsigned char DM9161_GetLinkSpeed(Dm9161 *pDm,
                                         unsigned char applySettings);

extern unsigned char DM9161_Send(Dm9161 *pDm,
                                 void *pBuffer,
                                 unsigned int size);

extern unsigned int DM9161_Poll(Dm9161 *pDm,
                                unsigned char *pBuffer,
                                unsigned int size);


#endif // #ifndef _DM9161_H