/* sysMotVpd.c - Board-Specified Vital Product Data Routines. *//* Copyright 1998-2000 Motorola, Inc., All Rights Reserved *//*modification history--------------------01k,08feb00,rhk     Removed sysProdConfigGet.01i,28may99,dmw     Updated to Wind River coding standards.01h,07may99,dmw     Changed how sysCpuSpeed is calculated to VPD value.01g,29jan99,rhv     Removed unused definition of EXIT_TO_MONITOR and fixed a                    bug in product ID string processing.01f,28jan99,rhv     Changed sysMsgSpit to sysDebugMsg.01e,19jan99,rhv     Removing unused variables.01d,14jan99,mdp	    Fix for Hawk Aux Clock.01c,13jan99,rhv     Re-ordering file history.01b,13jan99,rhv     Moved sysModel back to sysLib.c and updated copyright.01a,15dec98,rhv     Created by Motorola.*//*DESCRIPTIONThis file contains the Board-Specific Vital Product Data utility routines.CAVEATSThese routines are needed before the kernel is un-compressed. For properoperation, this file must be added to the BOOT_EXTRA list in the Makefile toprevent it from being compressed during kernel generation.*/#include "sysMotVpd.h"/* defines *//* locals *//* globals */VPD sysVpd; /* board vital product data */VPD_PACKET * sysVpdPkts[VPD_PKT_LIMIT] = { 0 }; /* board vpd packets */UINT32 sysBusSpeed = DEFAULT_BUS_CLOCK; /* bus speed in Hz. */UINT32 sysCpuSpeed = DEFAULT_INTERNAL_CLOCK; /* internal cpu speed in Hz. */UINT32 sysPciSpeed = DEFAULT_PCI_CLOCK; /* PCI bus speed in Hz. */UCHAR   sysProductStr[25] = DEFAULT_PRODUCT_ID; /* product identifier */VPD_PACKET * pSysBrdOpts = NULL; /* board options packet *//* forwards */STATUS sysVpdPktInit ( UCHAR, UCHAR, VPD *, VPD_PACKET **, UINT32, UINT32);STATUS sysVpdPktGet ( UCHAR, UINT32, VPD_PACKET **, VPD_PACKET **);void   sysDebugMsg (char *, UINT32);/******************************************************************************** sysReportVpdError - routine to report errors in vpd data.** This routine prints an error message at the system console and optionally* returns to the boot rom.** RETURNS: N/A*/void sysReportVpdError    (    char * str	/* message to display */    )    {    sysDebugMsg (str, DEFAULT_BSP_ERROR_BEHAVIOR);    }/******************************************************************************** sysGetBusSpd - routine to get the speed of the 60x processor bus** This routine returns the speed (in Hz) of the 60x system bus.** RETURNS: The bus speed (inHz).*/UINT sysGetBusSpd (void)    {    return (sysBusSpeed);    }/******************************************************************************** sysGetPciSpd - routine to get the speed of the PCI bus** This routine returns the speed (in Hz) of the PCI bus.** RETURNS: The bus speed (inHz).*/UINT sysGetPciSpd (void)    {    return (sysPciSpeed);    }/******************************************************************************** sysGetMpuSpd - routine to get the speed of the 60x processor bus** This routine returns the speed (in Hz) of the 60x system bus.** RETURNS: The bus speed (inHz).*/UINT sysGetMpuSpd (void)    {    return (sysCpuSpeed);    }/********************************************************************************* sysVpdInit - initialize the board vital product data structures.** This routine reads the VPD and extracts the commonly used data.** RETURNS: OK, if successful or ERROR if unsuccessful.** SEE ALSO: N/A()*/STATUS sysVpdInit(void)    {    VPD_PACKET * pVpdPkt;	/* VPD packet pointer */    UINT32	 idx;		/* index loop counter */    /* read the vpd from the serial eeprom. */    if ( sysVpdPktInit (VPD_BRD_EEPROM_ADRS, VPD_BRD_OFFSET, &sysVpd,                            &sysVpdPkts[0], VPD_PKT_LIMIT, 1) != OK)        {        sysReportVpdError (                    "sysVpdInit: Unable to read Vital Product Data (VPD).\n\r");        return (ERROR);        }    /* get the board type */    if ( (sysVpdPktGet (VPD_PID_PID, 0, &sysVpdPkts[0], &pVpdPkt) == OK) &&         ((pVpdPkt->size + 1) < sizeof (sysProductStr)) )        {        for (idx = 0; idx < pVpdPkt->size; idx++)            sysProductStr[idx] = pVpdPkt->data[idx];        sysProductStr[idx] = '\0';        }    else        sysReportVpdError ("sysVpdInit: Unable to read board type.\n\r");           /* get the PCI bus speed */    if ( (sysVpdPktGet (VPD_PID_PCS, 0, &sysVpdPkts[0], &pVpdPkt) == OK) &&	 (pVpdPkt->size == sizeof (UINT32)) )	sysPciSpeed = *(UINT32 *)&pVpdPkt->data[0];    else	sysReportVpdError ("sysVpdInit: Unable to read PCI bus speed.\n\r");    /* get the bus speed */    if ( (sysVpdPktGet (VPD_PID_ECS, 0, &sysVpdPkts[0], &pVpdPkt) == OK) &&	 (pVpdPkt->size == sizeof (UINT32)) )        sysBusSpeed = *(UINT32 *)&pVpdPkt->data[0];    else        sysReportVpdError ("sysVpdInit: Unable to read bus speed.\n\r");    /* get the internal cpu speed */    if ( (sysVpdPktGet (VPD_PID_ICS, 0, &sysVpdPkts[0], &pVpdPkt) == OK) &&	 (pVpdPkt->size == sizeof (UINT32)) )        sysCpuSpeed = *(UINT32 *)&pVpdPkt->data[0];    else        sysReportVpdError ("sysVpdInit: Unable to read bus speed.\n\r");    /* get the product configuration options */    if (sysVpdPktGet (VPD_PID_PCO, 0, &sysVpdPkts[0], &pSysBrdOpts) != OK)        sysReportVpdError (                       "sysVpdInit: Unable to read configuration options.\n\r");    return (OK);    }