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/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2008, Atmel Corporation
*
* All rights reserved.
*
* 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 disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL 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.
* ----------------------------------------------------------------------------
*/
//-----------------------------------------------------------------------------
/// \unit
///
/// !Purpose
///
/// Implementation of MACB driver
///
/// !Contents
///
/// Please refer to the list of functions in the #Overview# tab of this unit
/// for more detailed information.
//-----------------------------------------------------------------------------
// drivers/macb/macb.h
#ifndef _MACB_H
#define _MACB_H
//-----------------------------------------------------------------------------
// Headers
//-----------------------------------------------------------------------------
#include <pio/pio.h>
//-----------------------------------------------------------------------------
// Definitions
//-----------------------------------------------------------------------------
/// The reset length setting for external reset configuration
#define MACB_RESET_LENGTH 0xD
//-----------------------------------------------------------------------------
// Types
//-----------------------------------------------------------------------------
/// The DM9161 instance
typedef struct _Macb {
/// The retry & timeout settings
unsigned int retryMax;
/// PHY address ( pre-defined by pins on reset )
unsigned char phyAddress;
} Macb, *pMacb;
//------------------------------------------------------------------------------
// Exported functions
//------------------------------------------------------------------------------
extern void MACB_SetupTimeout(Macb *pMacb, unsigned int toMax);
extern void MACB_Init(Macb *pMacb, unsigned char phyAddress);
extern unsigned char MACB_InitPhy(Macb *pMacb,
unsigned int mck,
const Pin *pResetPins,
unsigned int nbResetPins,
const Pin *pEmacPins,
unsigned int nbEmacPins);
extern unsigned char MACB_AutoNegotiate(Macb *pMacb);
extern unsigned char MACB_GetLinkSpeed(Macb *pMacb,
unsigned char applySettings);
extern unsigned char MACB_Send(Macb *pMacb,
void *pBuffer,
unsigned int size);
extern unsigned int MACB_Poll(Macb *pMacb,
unsigned char *pBuffer,
unsigned int size);
#endif // #ifndef _MACB_H
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