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

//

//

//      XSEngine ethernet I/O definitions.

//

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

// ####ECOSGPLCOPYRIGHTBEGIN####

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

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

// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2005 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):    Kurt Stremerch

// Contributors: Jordi Colomer, nickg

// Date:         2005-02-23

// Purpose:      XSEngine ethernet definitions

//####DESCRIPTIONEND####

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

#include 

#include 

#include 

#ifdef CYGPKG_REDBOOT

# include 

# ifdef CYGSEM_REDBOOT_FLASH_CONFIG

#  include 

#  include 

# endif

#endif

#define LAN91CXX_IS_LAN91C111

#define CYGNUM_DEVS_ETH_SMSC_LAN91CXX_SHIFT_ADDR 1

#ifdef CYGPKG_DEVS_ETH_XSENGINE_ETH0

#if defined(CYGPKG_REDBOOT) && defined(CYGSEM_REDBOOT_FLASH_CONFIG)

RedBoot_config_option("Set " CYGDAT_DEVS_ETH_XSENGINE_ETH0_NAME " network hardware address [MAC]",

                       eth0_esa,

                       ALWAYS_ENABLED, true,

                       CONFIG_BOOL, false

);

RedBoot_config_option(CYGDAT_DEVS_ETH_XSENGINE_ETH0_NAME " network hardware address [MAC]",

                       eth0_esa_data,

                       "eth0_esa", true,

                       CONFIG_ESA, 0

);

#endif // CYGPKG_REDBOOT && CYGSEM_REDBOOT_FLASH_CONFIG

#ifdef CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT

// Note that this section *is* active in an application, outside RedBoot,

// where the above section is not included.

# include 

# ifndef CONFIG_ESA

#  define CONFIG_ESA (6)

# endif

# ifndef CONFIG_BOOL

#  define CONFIG_BOOL (1)

# endif

cyg_bool

_xsengine_provide_eth0_esa(struct lan91cxx_priv_data* cpd)

{

    cyg_bool set_esa;

    int ok;

    ok = CYGACC_CALL_IF_FLASH_CFG_OP( CYGNUM_CALL_IF_FLASH_CFG_GET,

                                      "eth0_esa", &set_esa, CONFIG_BOOL);

    if (ok && set_esa) {

        ok = CYGACC_CALL_IF_FLASH_CFG_OP( CYGNUM_CALL_IF_FLASH_CFG_GET,

                                          "eth0_esa_data", cpd->enaddr, CONFIG_ESA);

    }

    return ok && set_esa;

}

#endif // CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT

static lan91cxx_priv_data lan91cxx_eth0_priv_data = {

    base : (unsigned short *) 0x60000000,

#ifdef CYGSEM_DEVS_ETH_XSENGINE_ETH0_SET_ESA

    enaddr        : CYGDAT_DEVS_ETH_XSENGINE_ETH0_ESA,

    hardwired_esa : true,

#else

    hardwired_esa : false,

#endif

#ifdef CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT

    provide_esa   : &_xsengine_provide_eth0_esa,

#else

    provide_esa   : NULL,

#endif

};

ETH_DRV_SC(lan91cxx_sc,

           &lan91cxx_eth0_priv_data,          // Driver specific data

           CYGDAT_DEVS_ETH_XSENGINE_ETH0_NAME, // Name for device

           lan91cxx_start,

           lan91cxx_stop,

           lan91cxx_control,

           lan91cxx_can_send,

           lan91cxx_send,

           lan91cxx_recv,

           lan91cxx_deliver,

           lan91cxx_poll,

           lan91cxx_int_vector

);

NETDEVTAB_ENTRY(lan91cxx_netdev,

                "lan91cxx_" CYGDAT_DEVS_ETH_XSENGINE_ETH0_NAME,

                smsc_lan91cxx_init,

                &lan91cxx_sc);

#endif // CYGPKG_DEVS_ETH_XSENGINE_ETH0