char * sysModel    (     void     )    {    return( "MPC8260 PowerQUICC II -- Wind River. SBC8260ATM " ) ;    }/************************************************************************* sysBspRev - return the BSP version and revision number** This routine returns a pointer to a BSP version and revision number, for* example, 1.2/0. BSP_REV is concatenated to BSP_VERSION and returned.** RETURNS: A pointer to the BSP version/revision string.*/char * sysBspRev    (     void     )    {    return( BSP_VERSION BSP_REV );    }/************************************************************************* sysHwInit - initialize the system hardware** This routine initializes various feature of the EST MPC8260 board. It sets* up the control registers, initializes various devices if they are present.** NOTE: This routine should not be called directly by the user.** RETURNS: N/A*/void sysHwInit    (     void     )    {    volatile UINT32 temp;    int             ix;    ULONG         * pDPRAM1;#ifdef INCLUDE_VWARE_LAUNCH    char vwareMacAdrs[VWARE_MAC_ADRS_LEN];#endif /* INCLUDE_VWARE_LAUNCH */    /* Get the physical location of the IMMR register */    int immrVal = vxImmrGet ();    /* Issue a Software Reset Command to the CPM core */    sysCpmReset ();    /* Initialize the LEDs */    sysLedInit ();    /* Initialize DPRAM1 to zero.  */    pDPRAM1 = (unsigned long *)immrVal;    for (ix = 0; ix < 0x1000; ix++)        *pDPRAM1++ = 0;    /*  reset port A, B, C, and D */    *M8260_IOP_PAPAR( immrVal ) = 0x00000000;    *M8260_IOP_PADIR( immrVal ) = 0x00000000;    *M8260_IOP_PAODR( immrVal ) = 0x00000000;    *M8260_IOP_PBPAR( immrVal ) = 0x00000000;    *M8260_IOP_PBDIR( immrVal ) = 0x00000000;    *M8260_IOP_PBODR( immrVal ) = 0x00000000;    *M8260_IOP_PCPAR( immrVal ) = 0x00000000;    *M8260_IOP_PCDIR( immrVal ) = 0x00000000;    *M8260_IOP_PCSO( immrVal )  = 0x00000000;    *M8260_IOP_PDPAR( immrVal ) = 0x00000000;    *M8260_IOP_PDDIR( immrVal ) = 0x00000000;    *M8260_IOP_PDSO( immrVal )  = 0x00000000;    /*     * Initialize SICR.     */    *M8260_SICR( immrVal ) = 0x00000000;    /*     * Initialize interrupts - default interrupt level.     */    m8260IntrInit ();    if (sysChipRev () == SILICON_REV_PREA1)        {        temp = *M8260_SIUMCR( immrVal );        temp &= 0xf3ffffff;    /* First clear DPPC ...   */        temp |= 0x08000000;    /* ... then enable TBEN. */        *M8260_SIUMCR( immrVal ) = temp;        }    /*      * Init the DPRAM lib      */    m82xxDpramLibInit ();    /*     * Reset serial channels.     */    sysSerialHwInit ();        /*     * Setup port D for SMC1.     */    *M8260_IOP_PDPAR( immrVal ) |= (PD8 | PD9);    *M8260_IOP_PDDIR( immrVal ) |=  PD9;    /*     * Setup port A for SMC2.     */    *M8260_IOP_PAPAR( immrVal ) |= (PA8 | PA9);    *M8260_IOP_PADIR( immrVal ) |=  PA9;#ifdef  FORCE_DEFAULT_BOOT_LINE    strncpy (sysBootLine,DEFAULT_BOOT_LINE,strlen(DEFAULT_BOOT_LINE)+1);#elif defined INCLUDE_VWARE_LAUNCH    if (sysVwareBuildBootLine ((char*)&vwareMacAdrs))	{	sysEnetAddrSet(vwareMacAdrs[0], 	               vwareMacAdrs[1], 		       vwareMacAdrs[2], 		       vwareMacAdrs[3],		       vwareMacAdrs[4],		       vwareMacAdrs[5]		      );	}#endif /* FORCE_DEFAULT_BOOT_LINE */#ifdef INCLUDE_MOTSCCEND    /* make sure Ethernet is disabled */    sysSccEnetDisable   ( 0 ) ;    sysSccEnetIntDisable( 0 ) ;#endif /* INLUCDE_MOTSCCEND */#ifdef INCLUDE_MOTFCCEND    sysFccEnetDisable (immrVal, 2);#endif /* INCLUDE_MOTFCCEND */    }/************************************************************************* sysPhysMemTop - get the address of the top of physical memory** This routine returns the address of the first missing byte of memory,* which indicates the top of memory.** Normally, the user specifies the amount of physical memory with the* macro LOCAL_MEM_SIZE in config.h.  BSPs that support run-time* memory sizing do so only if the macro LOCAL_MEM_AUTOSIZE is defined.* If not defined, then LOCAL_MEM_SIZE is assumed to be, and must be, the* true size of physical memory.** NOTE: Do no adjust LOCAL_MEM_SIZE to reserve memory for application* use.  See sysMemTop() for more information on reserving memory.** RETURNS: The address of the top of physical memory.** SEE ALSO: sysMemTop()*/char * sysPhysMemTop    (     void     )    {    static char * physTop = NULL;    if (physTop == NULL)        {        physTop = (char *)(LOCAL_MEM_LOCAL_ADRS + LOCAL_MEM_SIZE);        }    return( physTop ) ;    }/************************************************************************* sysMemTop - get the address of the top of VxWorks memory** This routine returns a pointer to the first byte of memory not* controlled or used by VxWorks.** The user can reserve memory space by defining the macro USER_RESERVED_MEM* in config.h.  This routine returns the address of the reserved memory* area.  The value of USER_RESERVED_MEM is in bytes.** RETURNS: The address of the top of VxWorks memory.*/char *sysMemTop    (     void     )    {    static char * memTop = NULL;    if ( memTop == NULL )        {        memTop = sysPhysMemTop () - USER_RESERVED_MEM ;        }    return memTop ;    }/************************************************************************* sysToMonitor - transfer control to the ROM monitor** This routine transfers control to the ROM monitor.  Normally, it is called* only by reboot()--which services ^X--and by bus errors at interrupt level.* However, in some circumstances, the user may wish to introduce a* <startType> to enable special boot ROM facilities.** RETURNS: Does not return.*/STATUS sysToMonitor    (       int startType    /* parameter passed to ROM to tell it how to boot   */    )    {    FUNCPTR pRom = (FUNCPTR) (ROM_TEXT_ADRS + 4);       /* Warm reboot      */#ifdef INCLUDE_MOTFCCEND    /*                                                                      */    /* Get the physical location of the IMMR register                       */    /*                                                                      */    int immrVal = vxImmrGet ();#endif /* INCLUDE_MOTFCCEND */    intLock ();    cacheDisable (INSTRUCTION_CACHE);    cacheDisable (DATA_CACHE);#if defined(INCLUDE_AUX_CLK)    sysAuxClkDisable();#endif /* INCLUDE_AUX_CLK */#ifdef INCLUDE_MOTSCCEND    sysSccEnetDisable ( 0 );     /* disable the ethernet device              */    sysSccEnetIntDisable ( 0 );  /* disable the ethernet device interrupt    */#endif /* INCLUDE_MOTSCCEND */#ifdef INCLUDE_MOTFCCEND    /* disable the FCC */    sysFccEnetDisable (immrVal, 2);#endif /* INCLUDE_MOTFCCEND */    sysSerialReset ();          /* reset the serial device                  */    vxMsrSet(0);    (*pRom) (startType);        /* jump to bootrom entry point              */    return( OK );               /* in case we continue from ROM monitor     */    }/************************************************************************* sysHwInit2 - initialize additional system hardware** This routine connects system interrupt vectors and configures any * required features not configured by sysHwInit().** RETURNS: N/A*/void sysHwInit2     (    void    )    {    static BOOL configured = FALSE ;     if ( ! configured )        {#if defined(INCLUDE_AUX_CLK)        /*         * initialize and start auxiliary clock support         */        sysAuxClkEnable ();#endif /* INCLUDE_AUX_CLK */        /*         * initialize serial interrupts         */        sysSerialHwInit2 ();        /*         * Indicate we have been through this procedure for reentrancy.         */        configured = TRUE;        }    }/************************************************************************* sysProcNumGet - get the processor number** This routine returns the processor number for the CPU board, which is* set with sysProcNumSet().** RETURNS: The processor number for the CPU board.** SEE ALSO: sysProcNumSet()*/int sysProcNumGet    (     void     )    {    return( sysProcNum );    }/************************************************************************* sysProcNumSet - set the processor number** This routine sets the processor number for the CPU board.  Processor numbers* should be unique on a single backplane.  It also maps local resources onto* the VMEbus.** RETURNS: N/A** SEE ALSO: sysProcNumGet()**/void sysProcNumSet    (    int procNum         /* processor number */    )    {    sysProcNum = procNum;    }/************************************************************************* vxImmrSet - Set the IMMR to a specific value