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#ifndef CYGONCE_DEVS_ETH_PHY_DEV_H_

#define CYGONCE_DEVS_ETH_PHY_DEV_H_

//==========================================================================

//

//      eth_phy_dev.h

//

//      Device API for ethernet transciever (PHY) support

//

//==========================================================================

// ####ECOSGPLCOPYRIGHTBEGIN####                                            

// -------------------------------------------                              

// This file is part of eCos, the Embedded Configurable Operating System.   

// Copyright (C) 2003 Free Software Foundation, Inc.                        

//

// eCos 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 or (at your option) any later      

// version.                                                                 

//

// eCos is distributed in the hope that it will be useful, but WITHOUT      

// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or    

// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License    

// for more details.                                                        

//

// You should have received a copy of the GNU General Public License        

// along with eCos; if not, write to the Free Software Foundation, Inc.,    

// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.            

//

// As a special exception, if other files instantiate templates or use      

// macros or inline functions from this file, or you compile this file      

// and link it with other works to produce a work based on this file,       

// this file does not by itself cause the resulting work to be covered by   

// the GNU General Public License. However the source code for this file    

// must still be made available in accordance with section (3) of the GNU   

// General Public License v2.                                               

//

// This exception does not invalidate any other reasons why a work based    

// on this file might be covered by the GNU General Public License.         

// -------------------------------------------                              

// ####ECOSGPLCOPYRIGHTEND####                                              

//==========================================================================

//#####DESCRIPTIONBEGIN####

//

// Author(s):    gthomas

// Contributors: gthomas

// Date:         2003-08-01

// Purpose:      

// Description:  

//              

//####DESCRIPTIONEND####

//

//==========================================================================

#ifdef  CYGDBG_DEVS_ETH_PHY

#include <cyg/infra/diag.h>

#define eth_phy_printf(args...)   diag_printf(args)

#else

#define eth_phy_printf(args...)   /* NOOP */

#endif

// Transceiver mode

#define PHY_BMCR             0x00    // Register number

#define PHY_BMCR_RESET       0x8000

#define PHY_BMCR_LOOPBACK    0x4000

#define PHY_BMCR_100MB       0x2000

#define PHY_BMCR_AUTO_NEG    0x1000

#define PHY_BMCR_POWER_DOWN  0x0800

#define PHY_BMCR_ISOLATE     0x0400

#define PHY_BMCR_RESTART     0x0200

#define PHY_BMCR_FULL_DUPLEX 0x0100

#define PHY_BMCR_COLL_TEST   0x0080

#define PHY_BMSR             0x01    // Status register

#define PHY_BMSR_100T4       0x8000

#define PHY_BMSR_100FDX      0x4000

#define PHY_BMSR_100HDX      0x2000

#define PHY_BMSR_10FDX       0x1000

#define PHY_BMSR_10HDX       0x0800

#define PHY_BMSR_AUTO_NEG    0x0020  

#define PHY_BMSR_LINK        0x0004

#define PHY_ID1              0x02    // Chip ID register (high 16 bits)

#define PHY_ID2              0x03    // Chip ID register (low 16 bits)

#define PHY_AN_ADV           0x04    // Auto negotiation advertisement register

#define PHY_AN_ADV_10HDX     0x0020

#define PHY_AN_ADV_10FDX     0x0040

#define PHY_AN_ADV_100HDX    0x0080

#define PHY_AN_ADV_100FDX    0x0100

#define PHY_AN_ADV_100_T4    0x0200

#define PHY_AN_PAR           0x05    // Auto negotiation link partner ability

#define PHY_AN_PAR_10HDX     0x0020

#define PHY_AN_PAR_10FDX     0x0040

#define PHY_AN_PAR_100HDX    0x0080

#define PHY_AN_PAR_100FDX    0x0100

#define PHY_AN_PAR_100_T4    0x0200

struct _eth_phy_dev_entry {

    char          *name;

    unsigned long  id;

    bool         (*stat)(eth_phy_access_t *f, int *stat);

} CYG_HAL_TABLE_TYPE;

#define _eth_phy_dev(_name_,_id_,_stat_)                \

struct _eth_phy_dev_entry _eth_phy_dev_##_id_           \

   CYG_HAL_TABLE_QUALIFIED_ENTRY(_eth_phy_devs,_id_) =  \

     { _name_, _id_, _stat_ };

#endif  // CYGONCE_DEVS_ETH_PHY_DEV_H_

// ------------------------------------------------------------------------