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#ifndef CYGONCE_DEVS_ADDER_ETH_INL

#define CYGONCE_DEVS_ADDER_ETH_INL

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

//

//      adder_eth.inl

//

//      Hardware specifics for A&M Adder ethernet support

//

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

//####ECOSGPLCOPYRIGHTBEGIN####

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

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

// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.

// Copyright (C) 2002 Gary Thomas

//

// 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.,

// 59 Temple Place, Suite 330, Boston, MA 02111-1307 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.

//

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

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

//

// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.

// at http://sources.redhat.com/ecos/ecos-license/

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

//####ECOSGPLCOPYRIGHTEND####

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

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

//

// Author(s):    gthomas

// Contributors: gthomas

// Date:         2002-11-19

// Purpose:

// Description:

//

//####DESCRIPTIONEND####

//

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

extern int  _adder_get_leds(void);

extern void _adder_set_leds(int);

extern bool _adder_reset_phy(void);

#define _get_led()  _adder_get_leds()

#define _set_led(v) _adder_set_leds(v)

#define LED_TxACTIVE  2

#define LED_RxACTIVE  1

// Reset the PHY - analagous to hardware reset

#define QUICC_ETH_RESET_PHY()                                   \

    if (!_adder_reset_phy()) {                                  \

        diag_printf("Can't reset PHY or get link\n");           \

    }

// Port layout - uses SCC2

#define QUICC_ETH_INT               CYGNUM_HAL_INTERRUPT_CPM_SCC2

#define QUICC_ETH_SCC               1       // SCC2

#define QUICC_CPM_SCCx              QUICC_CPM_SCC2

// Fixed bits

#define QUICC_ETH_PA_RXD            0x0004  // Rx Data on Port A

#define QUICC_ETH_PA_TXD            0x0008  // Tx Data on Port A

#define QUICC_ETH_PC_COLLISION      0x0040  // Collision detect

#define QUICC_ETH_PC_Rx_ENABLE      0x0080  // Rx Enable (RENA)

// These depend on how the PHY is wired to the CPU

#define QUICC_ETH_PA_Tx_CLOCK       0x0200  // Tx Clock = CLK2

#define QUICC_ETH_PA_Rx_CLOCK       0x0800  // Rx Clock = CLK4

#define QUICC_ETH_SICR_MASK         0xFF00  // SI Clock Route - important bits

#define QUICC_ETH_SICR_ENET  (7<<11)|(5<<8) //   Rx=CLK4, Tx=CLK2

#define QUICC_ETH_SICR_ENABLE       0x4000  // Enable SCC2 to use NMSI

// The TENA signal can appear on either port B or C

//#define QUICC_ETH_PC_Tx_ENABLE      0x0002  // Tx Enable (TENA)

#define QUICC_ETH_PB_Tx_ENABLE      0x2000  // Tx Enable (TENA)

#endif  // CYGONCE_DEVS_ADDER_ETH_INL

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