sysnet.c

WINDRIVER SBC7410 BSP

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

/* Copyright 1984-2002 Wind River Systems, Inc. */

/*
modification history
--------------------
01b,13may02,gtf  modified for wrSbc7410 bsp.
01a,21mar01,gh   written.
*/

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

/* includes */

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

#if defined (INCLUDE_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: sysHwInit()
*/

void sysNetHwInit (void)
    {
#ifdef INCLUDE_END

#if defined(WANCOM_MII_INT) || defined(INCLUDE_FEI82557END) || defined(INCLUDE_GEI_END)
    UINT32 temp ;
#endif

#ifdef INCLUDE_WANCOMEND

    /* Hook up ethernet 0 to ethernet controller 0 MII interface */
    GT64260_REG_WR(MPP_SP_MUX, 0x00000101);

    /* Setup phy address on ports 0,1,2 to all be default 31 (max), these
       addresses are set to the correct value in sysWancomEnd.c. */
    GT64260_REG_WR(ETH_PHY_ADRS, 0x00007fff);

#ifdef WANCOM_MII_INT

/* Used for MII interrupt from LXT972s. */
/*
The interrupt from the LXT972 indicate the following conditions: