sysnet.c

Vxworks的bsp软件开发包(基于wrPpmc74xx)

/* sysNet.c - system network interface support library */

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

/*
modification history
--------------------
01a,21mar01,gh   written.
*/

/*
DESCRIPTION
This library contains board-specific routines for network subsystems.
*/

#if defined (INCLUDE_NETWORK)

/* includes */

#include "copyright_wrs.h"
#include "vxWorks.h"
#include "taskLib.h"
#include "sysLib.h"
#include "config.h"

/***************************************************************************
*
* 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: sysHwInit()
*/

void sysNetHwInit (void)
    {
    }

/***************************************************************************
*
* 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
*
* SEE ALSO: sysHwInit2
*/

void sysNetHwInit2 (void)
    {
#ifdef INCLUDE_END

#ifdef INCLUDE_FEI82557END
    sys557PciInit ();            /* Intel 82557/9 device */
#endif /* INJCLUDE_FEI82557END */

#endif /* INCLUDE_END */
    }

#endif /* INCLUDE_NETWORK */