sysnet.c

WINDRIVER SBC405 BSP

/* sysNet.c - Wind River SBC405GP system network initialization */

/* Copyright 1984-2001 Wind River Systems, Inc. */

/*
modification history
--------------------
01b,11jul02,pch  SPR 77845: Use generic fei82557End driver
01a,22apr01,gh   create
*/

/*
DESCRIPTION
This library contains board-specific routines for network subsystems.
This library will support either the 405GP integrated Ethernet core called
EMAC.
*/

/* This file contributes nothing if INCLUDE_NETWORK is not defined */

#ifdef INCLUDE_NETWORK

/* includes */

#include "vxLib.h"
#include "stdio.h"
#include "ctype.h"

#ifdef INCLUDE_FEI82557END
#include "drv/end/fei82557End.h"

/* imports */
IMPORT void   sys557PciInit (void);
IMPORT STATUS sys557Init (int unit, FEI_BOARD_INFO *pBoard);
#endif /* INCLUDE_FEI82557END */

#ifdef INCLUDE_EMAC_NETWORK
#include "ibmEmacEnd.h"

/* imports */

IMPORT STATUS sysIbmEmacEndBldLoadStr(void);   
IMPORT void   sysIbmEmacInit(void);
#endif /* INCLUDE_EMAC_NETWORK */

/**************************************************************************
*
* sysNetHwInit - initialize the network interface
*
* This routine initializes the network hardware to a quiescent state.  It
* does not connect interrupts.
*
* Only polled mode operation is possible after calling this routine.
* Interrupt mode operation is possible after the memory system has been
* initialized and sysNetHwInit2() has been called.
*
* RETURNS: N/A
*
* SEE ALSO: sysNetHwInit2()
*/

void sysNetHwInit
    (
    void
    )
    {

    /*
     * Build the load string for the IBM EMAC Ethernet core.
     */
    #ifdef INCLUDE_EMAC_NETWORK
    sysIbmEmacEndBldLoadStr();
    #endif /* INCLUDE_EMAC_NETWORK */

    return;
    }

/**************************************************************************
*
* sysNetHwInit2 - initialize additional features of the network interface
*
* This routine completes initialization needed for interrupt mode operation
* of the network device drivers.  Interrupt handlers can be connected.
* Interrupt or DMA operations can begin.
*
* RETURNS: N/A
*
*/
void sysNetHwInit2
    (
    void
    )
    {

    #ifdef INCLUDE_FEI82557END
    sys557PciInit ();            /* Intel 82557/9 device */
    #endif /* INCLUDE_FEI82557END */

    #ifdef INCLUDE_EMAC_NETWORK
    sysIbmEmacInit();            /* IBM EMAC device */
    #endif /* INCLUDE_EMAC_NETWORK */
    }

#endif /* INCLUDE_NETWORK */