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

//

//      moab_eth_dp83816.inl

//

//      MOAB ethernet I/O definitions.

//

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

// ####ECOSGPLCOPYRIGHTBEGIN####

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

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

// Copyright (C) 1998, 1999, 2000, 2001, 2002, 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:

// Date:         2003-09-29

// Purpose:      MOAB ethernet defintions

//####DESCRIPTIONEND####

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

#include 

#include 

#undef DP_IN

#undef DP_OUT

#define DP_IN(_b_, _o_, _d_)  HAL_READ_UINT32LE((cyg_addrword_t)(_b_)+(_o_), (_d_))

#define DP_OUT(_b_, _o_, _d_) HAL_WRITE_UINT32LE((cyg_addrword_t)(_b_)+(_o_), (_d_))

static cyg_bool

find_rtl8381x_match_func(cyg_uint16 v, cyg_uint16 d, cyg_uint32 c, void *p)

{

    return ((v == 0x100B) && (d == 0x0020));

}

static void

_moab_eth_init(dp83816_priv_data_t *dp)

{

    cyg_pci_device_id devid;

    cyg_pci_device dev_info;

    devid = CYG_PCI_NULL_DEVID;

    if (cyg_pci_find_matching( &find_rtl8381x_match_func, NULL, &devid )) {

        cyg_pci_get_device_info(devid, &dev_info);

        cyg_pci_translate_interrupt(&dev_info, &dp->interrupt);

        dp->base = (cyg_uint8 *)(dev_info.base_map[0] & ~1);

        diag_printf("DP83816 at %p, interrupt: %x\n", dp->base, dp->interrupt);

    }

}

#undef  CYGHWR_NS_DP83816_PLF_INIT

#define CYGHWR_NS_DP83816_PLF_INIT(dp) _moab_eth_init(dp)

// Align buffers on a cache boundary

#define RxBUFSIZE CYGNUM_DEVS_ETH_MOAB_DP83816_RxNUM*_DP83816_BUFSIZE

#define TxBUFSIZE CYGNUM_DEVS_ETH_MOAB_DP83816_TxNUM*_DP83816_BUFSIZE

static unsigned char dp83816_eth_rxbufs[RxBUFSIZE] __attribute__((aligned(HAL_DCACHE_LINE_SIZE)));

static unsigned char dp83816_eth_txbufs[TxBUFSIZE] __attribute__((aligned(HAL_DCACHE_LINE_SIZE)));

static dp83816_bd_t dp83816_eth_rxbd[CYGNUM_DEVS_ETH_MOAB_DP83816_RxNUM] __attribute__((aligned(HAL_DCACHE_LINE_SIZE)));

static dp83816_bd_t dp83816_eth_txbd[CYGNUM_DEVS_ETH_MOAB_DP83816_TxNUM] __attribute__((aligned(HAL_DCACHE_LINE_SIZE)));

extern char _moab_eth1_ESA[];

static dp83816_priv_data_t dp83816_eth1_priv_data = {

    "eth1_esa",

    _moab_eth1_ESA,

    CYGNUM_DEVS_ETH_MOAB_DP83816_RxNUM,    // Number of Rx buffers

    dp83816_eth_rxbufs,                    // Rx buffer space

    dp83816_eth_rxbd,                      // Rx buffer headers

    CYGNUM_DEVS_ETH_MOAB_DP83816_TxNUM,    // Number of Tx buffers

    dp83816_eth_txbufs,                    // Tx buffer space

    dp83816_eth_txbd,                      // Tx buffer headers

};

ETH_DRV_SC(dp83816_sc,

           &dp83816_eth1_priv_data, // Driver specific data

           "eth1",

           dp83816_start,

           dp83816_stop,

           dp83816_control,

           dp83816_can_send,

           dp83816_send,

           dp83816_recv,

           dp83816_deliver,     // "pseudoDSR" called from fast net thread

           dp83816_poll,        // poll function, encapsulates ISR and DSR

           dp83816_int_vector);

NETDEVTAB_ENTRY(dp83816_netdev,

                "eth1",

                dp83816_init,

                &dp83816_sc);

#if defined(CYGPKG_REDBOOT)

#include 

#ifdef CYGSEM_REDBOOT_FLASH_CONFIG

#include 

#include 

RedBoot_config_option("eth1 network hardware address [MAC]",

                      eth1_esa,

                      ALWAYS_ENABLED, true,

                      CONFIG_ESA, _moab_eth1_ESA

    );

#endif  // CYGSEM_REDBOOT_FLASH_CONFIG

#else

#ifndef CONFIG_ESA

#define CONFIG_ESA 6

#endif

#endif  // CYGPKG_REDBOOT

// EOF moab_eth_dp83816.inl