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/*
* Ethernet: An implementation of the Ethernet Device Driver suite for the
* uClinux 2.0.38 operating system. This Driver has been developed
* for AT75C220 board.
*
* NOTE: The driver is implemented for one MAC
*
* Version: @(#)at91_net.h 1.0.0 28/11/2005
*
* Authors: Lineo Inc <www.lineo.com>
*
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#ifndef AT91_NET
#define AT91_NET
#include <common.h>
#include <asm/io.h>
#include <asm/arch/hardware.h>
#define TRUE 1
#define FALSE 0
/* In this place we put all board dependent PHY addresses.
PHY address */
#define SAM9260EK_PHY_ADDRESS 0
#define SAM9263EK_PHY_ADDRESS 0
/* Interface to drive the physical layer */
typedef struct _AT91S_PhyOps
{
unsigned char (*Init)(AT91S_EMAC *pmac);
unsigned int (*IsPhyConnected)(AT91S_EMAC *pmac);
unsigned char (*GetLinkSpeed)(AT91S_EMAC *pmac);
unsigned char (*AutoNegotiate)(AT91S_EMAC *pmac, int *);
unsigned char (*Reset) (AT91S_EMAC *pmac);
} AT91S_PhyOps,*AT91PS_PhyOps;
/****************** function prototypes **********************/
/* MII functions */
void at91_EmacEnableMDIO(AT91PS_EMAC p_mac);
void at91_EmacDisableMDIO(AT91PS_EMAC p_mac);
uchar at91_EmacReadPhy(AT91PS_EMAC p_mac,
unsigned char PhyAddress,
unsigned char RegisterAddress,
unsigned short *pInput);
uchar at91_EmacWritePhy(AT91PS_EMAC p_mac,
unsigned char PhyAddress,
unsigned char RegisterAddress,
unsigned short *pOutput);
void at91_GetPhyInterface(AT91PS_PhyOps p_phyops);
#endif /* AT91_NET */
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