path: root/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.c

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*******************************************************************************/

#include "ctrlEnv/sys/mvSysPex.h"

/* this structure describes the mapping between a Pex Window and a CPU target*/
typedef struct _pexWinToTarget
{
	MV_TARGET target;
	MV_BOOL	  enable;

}PEX_WIN_TO_TARGET;

/* this array is a priority array that define How Pex windows should be 
configured , We have only 6 Pex Windows that can be configured , but we
have maximum of 9 CPU target windows ! the following array is a priority
array where the lowest index has the highest priotiy and the highest 
index has the lowest priority of being cnfigured */

MV_U32	pexDevBarPrioTable[] =
{
#if defined(MV_INCLUDE_DEVICE_CS0)
    DEVICE_CS0,
#endif
#if defined(MV_INCLUDE_DEVICE_CS1)
    DEVICE_CS1,
#endif
#if defined(MV_INCLUDE_DEVICE_CS2)
    DEVICE_CS2,
#endif                                               
#if defined(MV_INCLUDE_DEVICE_CS3)
    DEVICE_CS3,
#endif
/*
#if defined(MV_INCLUDE_DEVICE_CS4)
    DEVICE_CS4,
#endif
*/
    TBL_TERM
};


/* PEX Wins registers offsets are inconsecutive. This struct describes WIN	*/
/* register offsets	and its function where its is located.					*/
/* Also, PEX address remap registers offsets are inconsecutive. This struct	*/
/* describes address remap register offsets									*/
typedef struct _pexWinRegInfo
{
    MV_U32 baseLowRegOffs;
	MV_U32 baseHighRegOffs;
	MV_U32 sizeRegOffs;
	MV_U32 remapLowRegOffs;
	MV_U32 remapHighRegOffs;

}PEX_WIN_REG_INFO;

static MV_STATUS pexWinOverlapDetect(MV_U32 pexIf, MV_U32 winNum,
									 MV_ADDR_WIN *pAddrWin);
static MV_STATUS pexWinRegInfoGet(MV_U32 pexIf, MV_U32 winNum,
								  PEX_WIN_REG_INFO *pWinRegInfo);

static MV_STATUS pexBarIsValid(MV_U32 baseLow, MV_U32 size);

static MV_BOOL pexIsWinWithinBar(MV_U32 pexIf,MV_ADDR_WIN *pAddrWin);
static MV_BOOL pexBarOverlapDetect(MV_U32 pexIf,MV_U32 barNum,
								   MV_ADDR_WIN *pAddrWin);
const MV_8* pexBarNameGet( MV_U32 bar );


/*******************************************************************************
* mvPexInit - Initialize PEX interfaces
*
* DESCRIPTION:
*
* This function is responsible of intialization of the Pex Interface , It 
* configure the Pex Bars and Windows in the following manner:
*
*  Assumptions : 
*				Bar0 is always internal registers bar
*			    Bar1 is always the DRAM bar
*				Bar2 is always the Device bar
*
*  1) Sets the Internal registers bar base by obtaining the base from
*	  the CPU Interface
*  2) Sets the DRAM bar base and size by getting the base and size from
*     the CPU Interface when the size is the sum of all enabled DRAM 
*	  chip selects and the base is the base of CS0 .
*  3) Sets the Device bar base and size by getting these values from the 
*     CPU Interface when the base is the base of the lowest base of the
*     Device chip selects, and the 
*
*
* INPUT:
*
*       pexIf   -  PEX interface number.
*
*
* OUTPUT:
*       None.
*
* RETURN:
*       MV_OK if function success otherwise MV_ERROR or MV_BAD_PARAM
*
*******************************************************************************/
MV_STATUS mvPexInit(MV_U32 pexIf, MV_PEX_TYPE pexType)
{
	MV_U32 	       		bar;
	MV_U32		   	winNum;
	MV_PEX_BAR	  	pexBar;
	MV_PEX_DEC_WIN 		pexWin;
	MV_CPU_DEC_WIN 		addrDecWin;
	MV_TARGET 		target;
	MV_U32			pexCurrWin=0;
	MV_U32			status;
	/* default and exapntion rom 
	are always configured */

#ifndef MV_DISABLE_PEX_DEVICE_BAR
	MV_U32		   	winIndex;
	MV_U32 		    	maxBase=0, sizeOfMaxBase=0;
	MV_U32			pexStartWindow;
#endif

	/* Parameter checking   */
	if(pexIf >= mvCtrlPexMaxIfGet())
	{
		mvOsPrintf("mvPexInit: ERR. Invalid PEX interface %d\n", pexIf);
		return MV_BAD_PARAM;
	}
	
	/* Enabled CPU access to PCI-Express */
	mvCpuIfEnablePex(pexIf, pexType);

    /* Start with bars */
	/* First disable all PEX bars*/
	for (bar = 0; bar < PEX_MAX_BARS; bar++)
    {
		if (PEX_INTER_REGS_BAR != bar)
		{
			if (MV_OK != mvPexBarEnable(pexIf, bar, MV_FALSE))
			{
				mvOsPrintf("mvPexInit:mvPexBarEnable bar =%d failed \n",bar);
				return MV_ERROR;
			}
			
		}

	}

	/* and disable all PEX target windows  */
	for (winNum = 0; winNum < PEX_MAX_TARGET_WIN - 2; winNum++)
    {
		if (MV_OK != mvPexTargetWinEnable(pexIf, winNum, MV_FALSE))
		{
			mvOsPrintf("mvPexInit:mvPexTargetWinEnable winNum =%d failed \n",
					   winNum);
			return MV_ERROR;

		}
	}

	/* Now, go through all bars*/



/******************************************************************************/
/*                       Internal registers bar                               */
/******************************************************************************/
	bar = PEX_INTER_REGS_BAR;

	/* we only open the bar , no need to open windows for this bar */

	/* first get the CS attribute from the CPU Interface */
	if (MV_OK !=mvCpuIfTargetWinGet(INTER_REGS,&addrDecWin))
	{
		mvOsPrintf("mvPexInit: ERR. mvCpuIfTargetWinGet failed target =%d\n",INTER_REGS);
		return MV_ERROR;
	}

	pexBar.addrWin.baseHigh = addrDecWin.addrWin.baseHigh;
	pexBar.addrWin.baseLow = addrDecWin.addrWin.baseLow;
	pexBar.addrWin.size = addrDecWin.addrWin.size;
	pexBar.enable = MV_TRUE;

	if (MV_OK != mvPexBarSet(pexIf, bar, &pexBar))
	{
		mvOsPrintf("mvPexInit: ERR. mvPexBarSet %d failed\n", bar);
		return MV_ERROR;
	}
	
/******************************************************************************/
/*                                DRAM bar                                    */
/******************************************************************************/

	bar = PEX_DRAM_BAR;

	pexBar.addrWin.size = 0;
	
	for (target = SDRAM_CS0;target < MV_DRAM_MAX_CS; target++ )
	{

		status = mvCpuIfTargetWinGet(target,&addrDecWin);

		if((MV_NO_SUCH == status)&&(target != SDRAM_CS0))
		{
			continue;
		}

		/* first get attributes from CPU If */
		if (MV_OK != status)
		{
			mvOsPrintf("mvPexInit: ERR. mvCpuIfTargetWinGet failed target =%d\n",target);
			return MV_ERROR;
		}
		if (addrDecWin.enable == MV_TRUE)
		{				
			/* the base is the base of DRAM CS0 always */
			if (SDRAM_CS0 == target )
			{
				pexBar.addrWin.baseHigh = addrDecWin.addrWin.baseHigh;
				pexBar.addrWin.baseLow = addrDecWin.addrWin.baseLow;

			}

			/* increment the bar size to be the sum of the size of all
			DRAM chips selecs */
			pexBar.addrWin.size += addrDecWin.addrWin.size;

			/* set a Pex window for this target ! 
			DRAM CS always will have a Pex Window , and is not a 
			part of the priority table */
			pexWin.addrWin.baseHigh = addrDecWin.addrWin.baseHigh;
			pexWin.addrWin.baseLow = addrDecWin.addrWin.baseLow;
			pexWin.addrWin.size = addrDecWin.addrWin.size;
			
			/* we disable the windows at first because we are not
			sure that it is witihin bar boundries */
			pexWin.enable =MV_FALSE;
			pexWin.target = target;
			pexWin.targetBar = bar;

			if (MV_OK != mvPexTargetWinSet(pexIf,pexCurrWin++,&pexWin))
			{
				mvOsPrintf("mvPexInit: ERR. mvPexTargetWinSet failed\n");
				return MV_ERROR;
			}
		}
	}

	/* check if the size of the bar is illeggal */
	if (-1 == ctrlSizeToReg(pexBar.addrWin.size, PXBCR_BAR_SIZE_ALIGNMENT))
	{
		/* try to get a good size */
		pexBar.addrWin.size = ctrlSizeRegRoundUp(pexBar.addrWin.size,
												 PXBCR_BAR_SIZE_ALIGNMENT);
	}
    
	/* check if the size and base are valid */
	if (MV_TRUE == pexBarOverlapDetect(pexIf,bar,&pexBar.addrWin))
	{
		mvOsPrintf("mvPexInit:Warning :Bar %d size is illigal\n",bar);
		mvOsPrintf("it will be disabled\n");
		mvOsPrintf("please check Pex and CPU windows configuration\n");
	}
	else
	{
		pexBar.enable = MV_TRUE;
        
		/* configure the bar */
		if (MV_OK != mvPexBarSet(pexIf, bar, &pexBar))
		{
			mvOsPrintf("mvPexInit: ERR. mvPexBarSet %d failed\n", bar);
			return MV_ERROR;
		}
	
		/* after the bar was configured then we enable the Pex windows*/
		for (winNum = 0;winNum < pexCurrWin ;winNum++)
		{
			if (MV_OK != mvPexTargetWinEnable(pexIf, winNum, MV_TRUE))
			{
				mvOsPrintf("mvPexInit: Can't enable window =%d\n",winNum);
				return MV_ERROR;
			}
	
		}
	}

/******************************************************************************/
/*                              DEVICE bar                                    */
/******************************************************************************/

/* Open the Device BAR for non linux only */
#ifndef MV_DISABLE_PEX_DEVICE_BAR 

	/* then device  bar*/
	bar = PEX_DEVICE_BAR;

	/* save the starting window */
	pexStartWindow = pexCurrWin;
	pexBar.addrWin.size = 0;
	pexBar.addrWin.baseLow = 0xffffffff;
	pexBar.addrWin.baseHigh = 0;
	maxBase = 0;

	for (target = DEV_TO_TARGET(START_DEV_CS);target < DEV_TO_TARGET(MV_DEV_MAX_CS); target++ )
	{
		status = mvCpuIfTargetWinGet(target,&addrDecWin);

		if (MV_NO_SUCH == status)
		{
			continue;
		}

		if (MV_OK != status)
		{
			mvOsPrintf("mvPexInit: ERR. mvCpuIfTargetWinGet failed target =%d\n",target);
			return MV_ERROR;
		}

		if (addrDecWin.enable == MV_TRUE)
		{				
			/* get the minimum base */
			if (addrDecWin.addrWin.baseLow < pexBar.addrWin.baseLow)
			{
				pexBar.addrWin.baseLow = addrDecWin.addrWin.baseLow;
			}

			/* get the maximum base */
			if (addrDecWin.addrWin.baseLow > maxBase)
			{
				maxBase = addrDecWin.addrWin.baseLow;
				sizeOfMaxBase = addrDecWin.addrWin.size;
			}

			/* search in the priority table for this target */
			for (winIndex = 0; pexDevBarPrioTable[winIndex] != TBL_TERM;
				 winIndex++)
			{
				if (pexDevBarPrioTable[winIndex] != target)
				{
					continue;
				}
				else if (pexDevBarPrioTable[winIndex] == target)
				{
					/*found it */

					/* if the index of this target in the prio table is valid 
					then we set the Pex window for this target, a valid index is 
					an index that is lower than the number of the windows that
					was not configured yet */

					/* we subtract 2 always because the default and expantion
					rom windows are always configured */
					if ( pexCurrWin  < PEX_MAX_TARGET_WIN - 2)
					{
						/* set a Pex window for this target !  */
						pexWin.addrWin.baseHigh = addrDecWin.addrWin.baseHigh;
						pexWin.addrWin.baseLow = addrDecWin.addrWin.baseLow;
						pexWin.addrWin.size = addrDecWin.addrWin.size;
						
						/* we disable the windows at first because we are not
						sure that it is witihin bar boundries */
						pexWin.enable = MV_FALSE;
						pexWin.target = target;
						pexWin.targetBar = bar;

						if (MV_OK != mvPexTargetWinSet(pexIf,pexCurrWin++,
													   &pexWin))
						{
							mvOsPrintf("mvPexInit: ERR. Window Set failed\n");
							return MV_ERROR;
						}
					}
				}
			}
		}
	}

	pexBar.addrWin.size = maxBase - pexBar.addrWin.baseLow + sizeOfMaxBase;
	pexBar.enable = MV_TRUE;

	/* check if the size of the bar is illegal */
	if (-1 == ctrlSizeToReg(pexBar.addrWin.size, PXBCR_BAR_SIZE_ALIGNMENT))
	{
		/* try to get a good size */
		pexBar.addrWin.size = ctrlSizeRegRoundUp(pexBar.addrWin.size,
												 PXBCR_BAR_SIZE_ALIGNMENT);
	}

	/* check if the size and base are valid */
	if (MV_TRUE == pexBarOverlapDetect(pexIf,bar,&pexBar.addrWin))
	{
		mvOsPrintf("mvPexInit:Warning :Bar %d size is illigal\n",bar);
		mvOsPrintf("it will be disabled\n");
		mvOsPrintf("please check Pex and CPU windows configuration\n");
	}
	else
	{
		if (MV_OK != mvPexBarSet(pexIf, bar, &pexBar))
		{
			mvOsPrintf("mvPexInit: ERR. mvPexBarSet %d failed\n", bar);
			return MV_ERROR;
		}

		/* now enable the windows */
		for (winNum = pexStartWindow; winNum < pexCurrWin ; winNum++)
		{
			if (MV_OK != mvPexTargetWinEnable(pexIf, winNum, MV_TRUE))
			{
				mvOsPrintf("mvPexInit:mvPexTargetWinEnable winNum =%d failed \n",
						   winNum);
				return MV_ERROR;
			}
		}
	}

#endif

	return mvPexHalInit(pexIf, pexType);

}

/*******************************************************************************
* mvPexTargetWinSet - Set PEX to peripheral target address window BAR
*
* DESCRIPTION:
*
* INPUT:
*
* OUTPUT:
*       N/A
*
* RETURN:
*       MV_OK if PEX BAR target window was set correctly, 
*		MV_BAD_PARAM on bad params 
*       MV_ERROR otherwise 
*       (e.g. address window overlapps with other active PEX target window).
*
*******************************************************************************/
MV_STATUS mvPexTargetWinSet(MV_U32 pexIf, MV_U32 winNum, 
                            MV_PEX_DEC_WIN *pAddrDecWin)
{

	MV_DEC_REGS decRegs;
	PEX_WIN_REG_INFO winRegInfo;
	MV_TARGET_ATTRIB targetAttribs;

	/* Parameter checking   */
	if(pexIf >= mvCtrlPexMaxIfGet())
	{
		mvOsPrintf("mvPexTargetWinSet: ERR. Invalid PEX interface %d\n", pexIf);
		return MV_BAD_PARAM;
	}

	if (winNum >= PEX_MAX_TARGET_WIN)
	{
		mvOsPrintf("mvPexTargetWinSet: ERR. Invalid PEX winNum %d\n", winNum);
		return MV_BAD_PARAM;

	}

	/* get the pex Window registers offsets */
	pexWinRegInfoGet(pexIf,winNum,&winRegInfo);


	if (MV_TRUE == pAddrDecWin->enable)
	{

		/* 2) Check if the requested window overlaps with current windows  */
		if (MV_TRUE == pexWinOverlapDetect(pexIf,winNum, &pAddrDecWin->addrWin))
		{
			mvOsPrintf("mvPexTargetWinSet: ERR. Target %d overlap\n", winNum);
			return MV_BAD_PARAM;
		}
	
		/* 2) Check if the requested window overlaps with current windows  */
		if (MV_FALSE == pexIsWinWithinBar(pexIf,&pAddrDecWin->addrWin))
		{
			mvOsPrintf("mvPexTargetWinSet: Win %d should be in bar boundries\n",
					   winNum);
			return MV_BAD_PARAM;
		}

	}



	/* read base register*/
	
	if (winRegInfo.baseLowRegOffs)
	{
		decRegs.baseReg = MV_REG_READ(winRegInfo.baseLowRegOffs);
	}
	else
	{
		decRegs.baseReg = 0;
	}

	if (winRegInfo.sizeRegOffs)
	{
		decRegs.sizeReg = MV_REG_READ(winRegInfo.sizeRegOffs);
	}
	else
	{
		decRegs.sizeReg =0;
	}
	
	if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs))
	{
		mvOsPrintf("mvPexTargetWinSet:mvCtrlAddrDecToReg Failed\n");
		return MV_ERROR;		
	}

	/* enable\Disable */
	if (MV_TRUE == pAddrDecWin->enable)
	{
		decRegs.sizeReg |= PXWCR_WIN_EN;
	}
	else
	{
		decRegs.sizeReg &= ~PXWCR_WIN_EN;
	}


	/* clear bit location */
	decRegs.sizeReg &= ~PXWCR_WIN_BAR_MAP_MASK;

	/* set bar Mapping */
	if (pAddrDecWin->targetBar == 1)
	{
		decRegs.sizeReg |= PXWCR_WIN_BAR_MAP_BAR1;
	}
	else if (pAddrDecWin->targetBar == 2)
	{
		decRegs.sizeReg |= PXWCR_WIN_BAR_MAP_BAR2;
	}

	mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs);

	/* set attributes */
	decRegs.sizeReg &= ~PXWCR_ATTRIB_MASK;
	decRegs.sizeReg |= targetAttribs.attrib << PXWCR_ATTRIB_OFFS;
	/* set target ID */
	decRegs.sizeReg &= ~PXWCR_TARGET_MASK;
	decRegs.sizeReg |= targetAttribs.targetId << PXWCR_TARGET_OFFS;


	/* 3) Write to address decode Base Address Register                   */

	if (winRegInfo.baseLowRegOffs)
	{
		MV_REG_WRITE(winRegInfo.baseLowRegOffs, decRegs.baseReg);
	}

	/* write size reg */
	if (winRegInfo.sizeRegOffs)
	{
		if ((MV_PEX_WIN_DEFAULT == winNum)||
			(MV_PEX_WIN_EXP_ROM == winNum))
		{
			/* clear size because there is no size field*/
			decRegs.sizeReg &= ~PXWCR_SIZE_MASK;

			/* clear enable because there is no enable field*/
			decRegs.sizeReg &= ~PXWCR_WIN_EN;

		}

		MV_REG_WRITE(winRegInfo.sizeRegOffs, decRegs.sizeReg);
	}


    return MV_OK;

}

/*******************************************************************************
* mvPexTargetWinGet - Get PEX to peripheral target address window
*
* DESCRIPTION:
*		Get the PEX to peripheral target address window BAR.
*
* INPUT:
*       pexIf - PEX interface number.
*       bar   - BAR to be accessed by slave.
*
* OUTPUT:
*       pAddrBarWin - PEX target window information data structure.
*
* RETURN:
*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
*
*******************************************************************************/
MV_STATUS mvPexTargetWinGet(MV_U32 pexIf, MV_U32 winNum, 
                            MV_PEX_DEC_WIN *pAddrDecWin)
{
	MV_TARGET_ATTRIB targetAttrib;
	MV_DEC_REGS decRegs;

	PEX_WIN_REG_INFO winRegInfo;

	/* Parameter checking   */
	if(pexIf >= mvCtrlPexMaxIfGet())
	{
		mvOsPrintf("mvPexTargetWinGet: ERR. Invalid PEX interface %d\n", pexIf);
		return MV_BAD_PARAM;
	}

	if (winNum >= PEX_MAX_TARGET_WIN)
	{
		mvOsPrintf("mvPexTargetWinGet: ERR. Invalid PEX winNum %d\n", winNum);
		return MV_BAD_PARAM;

	}

	/* get the pex Window registers offsets */
	pexWinRegInfoGet(pexIf,winNum,&winRegInfo);

	/* read base register*/
	if (winRegInfo.baseLowRegOffs)
	{
		decRegs.baseReg = MV_REG_READ(winRegInfo.baseLowRegOffs);
	}
	else
	{
		decRegs.baseReg = 0;
	}

	/* read size reg */
	if (winRegInfo.sizeRegOffs)
	{
		decRegs.sizeReg = MV_REG_READ(winRegInfo.sizeRegOffs);
	}
	else
	{
		decRegs.sizeReg =0;
	}

	if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin)))
	{
		mvOsPrintf("mvPexTargetWinGet: mvCtrlRegToAddrDec Failed \n");
		return MV_ERROR;

	}

	if (decRegs.sizeReg & PXWCR_WIN_EN)
	{
		pAddrDecWin->enable = MV_TRUE;
	}
	else
	{
		pAddrDecWin->enable = MV_FALSE;	  

	}


	#if 0
    if (-1 == pAddrDecWin->addrWin.size)
	{
		return MV_ERROR;
	}
	#endif


	/* get target bar */
	if ((decRegs.sizeReg & PXWCR_WIN_BAR_MAP_MASK) == PXWCR_WIN_BAR_MAP_BAR1 )
	{
		pAddrDecWin->targetBar = 1;
	} 
	else if ((decRegs.sizeReg & PXWCR_WIN_BAR_MAP_MASK) == 
			 PXWCR_WIN_BAR_MAP_BAR2 )
	{
		pAddrDecWin->targetBar = 2;
	}

	/* attrib and targetId */
	pAddrDecWin->attrib = (decRegs.sizeReg & PXWCR_ATTRIB_MASK) >> 
													PXWCR_ATTRIB_OFFS;
	pAddrDecWin->targetId = (decRegs.sizeReg & PXWCR_TARGET_MASK) >> 
													PXWCR_TARGET_OFFS;

	targetAttrib.attrib = pAddrDecWin->attrib;
	targetAttrib.targetId = pAddrDecWin->targetId;

	pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib);

	return MV_OK;

}


/*******************************************************************************
* mvPexTargetWinEnable - Enable/disable a PEX BAR window
*
* DESCRIPTION:
*       This function enable/disable a PEX BAR window.
*       if parameter 'enable' == MV_TRUE the routine will enable the 
*       window, thus enabling PEX accesses for that BAR (before enabling the 
*       window it is tested for overlapping). Otherwise, the window will 
*       be disabled.
*
* INPUT:
*       pexIf  - PEX interface number.
*       bar    - BAR to be accessed by slave.
*       enable - Enable/disable parameter.
*
* OUTPUT:
*       None.
*
* RETURN:
*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
*
*******************************************************************************/
MV_STATUS mvPexTargetWinEnable(MV_U32 pexIf,MV_U32 winNum, MV_BOOL enable)
{
	PEX_WIN_REG_INFO winRegInfo;
	MV_PEX_DEC_WIN addrDecWin;

	/* Parameter checking   */
	if(pexIf >= mvCtrlPexMaxIfGet())
	{
		mvOsPrintf("mvPexTargetWinEnable: ERR. Invalid PEX If %d\n", pexIf);
		return MV_BAD_PARAM;
	}

	if (winNum >= PEX_MAX_TARGET_WIN)
	{
		mvOsPrintf("mvPexTargetWinEnable ERR. Invalid PEX winNum %d\n", winNum);
		return MV_BAD_PARAM;

	}


	/* get the pex Window registers offsets */
	pexWinRegInfoGet(pexIf,winNum,&winRegInfo);


	/* if the address windows is disabled , we only disable the appropriare
	pex window and ignore other settings */

	if (MV_FALSE == enable)
	{

		/* this is not relevant to default and expantion rom
		windows */
		if (winRegInfo.sizeRegOffs)
		{
			if ((MV_PEX_WIN_DEFAULT != winNum)&&
				(MV_PEX_WIN_EXP_ROM != winNum))
			{
				MV_REG_BIT_RESET(winRegInfo.sizeRegOffs, PXWCR_WIN_EN);
			}
		}

	}
	else
	{
		if (MV_OK != mvPexTargetWinGet(pexIf,winNum, &addrDecWin))
		{
			mvOsPrintf("mvPexTargetWinEnable: mvPexTargetWinGet Failed\n");
			return MV_ERROR;
		}

		/* Check if the requested window overlaps with current windows	*/
		if (MV_TRUE == pexWinOverlapDetect(pexIf,winNum, &addrDecWin.addrWin))
		{
			mvOsPrintf("mvPexTargetWinEnable: ERR. Target %d overlap\n", winNum);
			return MV_BAD_PARAM;
		}

		if (MV_FALSE == pexIsWinWithinBar(pexIf,&addrDecWin.addrWin))
		{
			mvOsPrintf("mvPexTargetWinEnable: Win %d should be in bar boundries\n",
					   winNum);
			return MV_BAD_PARAM;
		}


		/* this is not relevant to default and expantion rom
		windows */
		if (winRegInfo.sizeRegOffs)
		{
			if ((MV_PEX_WIN_DEFAULT != winNum)&&
				(MV_PEX_WIN_EXP_ROM != winNum))
			{
				MV_REG_BIT_SET(winRegInfo.sizeRegOffs, PXWCR_WIN_EN);
			}
		}


	}

	return MV_OK;

}



/*******************************************************************************
* mvPexTargetWinRemap - Set PEX to target address window remap.
*
* DESCRIPTION:
*       The PEX interface supports remap of the BAR original address window.
*       For each BAR it is possible to define a remap address. For example
*       an address 0x12345678 that hits BAR 0x10 (SDRAM CS[0]) will be modified
*       according to remap register but will also be targeted to the 
*       SDRAM CS[0].
*
* INPUT:
*       pexIf    - PEX interface number.
*       bar      - Peripheral target enumerator accessed by slave.
*       pAddrWin - Address window to be checked.
*
* OUTPUT:
*       None.
*
* RETURN:
*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
*
*******************************************************************************/
MV_STATUS mvPexTargetWinRemap(MV_U32 pexIf, MV_U32 winNum, 
                           MV_PEX_REMAP_WIN *pAddrWin)
{

	PEX_WIN_REG_INFO winRegInfo;
	
	/* Parameter checking   */
	if (pexIf >= mvCtrlPexMaxIfGet())
	{
		mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX interface num %d\n", 
																		pexIf);
		return MV_BAD_PARAM;
	}
	if (MV_PEX_WIN_DEFAULT == winNum)
	{
		mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX win num %d\n", 
																		winNum);
		return MV_BAD_PARAM;

	}

	if (MV_IS_NOT_ALIGN(pAddrWin->addrWin.baseLow, PXWRR_REMAP_ALIGNMENT))
	{
		mvOsPrintf("mvPexTargetWinRemap: Error remap PEX interface %d win %d."\
				   "\nAddress 0x%08x is unaligned to size 0x%x.\n",
				   pexIf,
				   winNum,
                   pAddrWin->addrWin.baseLow,
				   pAddrWin->addrWin.size);
		
		return MV_ERROR;
	}

	pexWinRegInfoGet(pexIf, winNum, &winRegInfo);

	/* Set remap low register value */
	MV_REG_WRITE(winRegInfo.remapLowRegOffs, pAddrWin->addrWin.baseLow);
	
	/* Skip base high settings if the BAR has only base low (32-bit)		*/
	if (0 != winRegInfo.remapHighRegOffs)
	{
		MV_REG_WRITE(winRegInfo.remapHighRegOffs, pAddrWin->addrWin.baseHigh);
	}


	if (pAddrWin->enable == MV_TRUE)
	{
		MV_REG_BIT_SET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN);
	}
	else
	{
		MV_REG_BIT_RESET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN);
	}

	return MV_OK;
}

/*******************************************************************************
* mvPexTargetWinRemapEnable - 
*
* DESCRIPTION:
*
* INPUT:
*
* OUTPUT:
*
* RETURN:
*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
*
*******************************************************************************/

MV_STATUS mvPexTargetWinRemapEnable(MV_U32 pexIf, MV_U32 winNum, 
                           MV_BOOL enable)
{
	PEX_WIN_REG_INFO winRegInfo;
	
	/* Parameter checking   */
	if (pexIf >= mvCtrlPexMaxIfGet())
	{
		mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX interface num %d\n", 
																		pexIf);
		return MV_BAD_PARAM;
	}
	if (MV_PEX_WIN_DEFAULT == winNum)
	{
		mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX win num %d\n", 
																		winNum);
		return MV_BAD_PARAM;

	}


	pexWinRegInfoGet(pexIf, winNum, &winRegInfo);

	if (enable == MV_TRUE)
	{
		MV_REG_BIT_SET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN);
	}
	else
	{
		MV_REG_BIT_RESET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN);
	}

	return MV_OK;

}

/*******************************************************************************
*  mvPexBarSet - Set PEX bar address and size 
*
* DESCRIPTION:
*
* INPUT:
*
* OUTPUT:
*       None.
*
* RETURN:
*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
*
*******************************************************************************/
MV_STATUS mvPexBarSet(MV_U32 pexIf,
						MV_U32 barNum,
						MV_PEX_BAR *pAddrWin)
{
	MV_U32 regBaseLow;
	MV_U32 regSize,sizeToReg;


	/* check parameters */
	if(pexIf >= mvCtrlPexMaxIfGet())
	{
		mvOsPrintf("mvPexBarSet: ERR. Invalid PEX interface %d\n", pexIf);
		return MV_BAD_PARAM;
	}

	if(barNum >= PEX_MAX_BARS)
	{
		mvOsPrintf("mvPexBarSet: ERR. Invalid bar number %d\n", barNum);
		return MV_BAD_PARAM;
	}
	

	if (pAddrWin->addrWin.size == 0)
	{
		mvOsPrintf("mvPexBarSet: Size zero is Illigal\n" );
		return MV_BAD_PARAM;
	}


	/* Check if the window complies with PEX spec							*/
	if (MV_TRUE != pexBarIsValid(pAddrWin->addrWin.baseLow,
								 pAddrWin->addrWin.size))
	{
        mvOsPrintf("mvPexBarSet: ERR. Target %d window invalid\n", barNum);
		return MV_BAD_PARAM;
	}

    /* 2) Check if the requested bar overlaps with current bars		*/
    if (MV_TRUE == pexBarOverlapDetect(pexIf,barNum, &pAddrWin->addrWin))
	{
        mvOsPrintf("mvPexBarSet: ERR. Target %d overlap\n", barNum);
		return MV_BAD_PARAM;
	}

	/* Get size register value according to window size						*/
	sizeToReg = ctrlSizeToReg(pAddrWin->addrWin.size, PXBCR_BAR_SIZE_ALIGNMENT);
	
	/* Read bar size */
	if (PEX_INTER_REGS_BAR != barNum) /* internal registers have no size */
	{
		regSize = MV_REG_READ(PEX_BAR_CTRL_REG(pexIf,barNum));

		/* Size parameter validity check.                                   */
		if (-1 == sizeToReg)
		{
			mvOsPrintf("mvPexBarSet: ERR. Target BAR %d size invalid.\n",barNum);
			return MV_BAD_PARAM;
		}
	
		regSize &= ~PXBCR_BAR_SIZE_MASK;
		regSize |= (sizeToReg << PXBCR_BAR_SIZE_OFFS) ;
	
		MV_REG_WRITE(PEX_BAR_CTRL_REG(pexIf,barNum),regSize);

	}

	/* set size */



	/* Read base address low */
	regBaseLow = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf,
												   PEX_MV_BAR_BASE(barNum)));

	/* clear current base */
	if (PEX_INTER_REGS_BAR == barNum)
	{
		regBaseLow &= ~PXBIR_BASE_MASK;
        regBaseLow |= (pAddrWin->addrWin.baseLow & PXBIR_BASE_MASK);
	}
	else
	{
		regBaseLow &= ~PXBR_BASE_MASK;
		regBaseLow |= (pAddrWin->addrWin.baseLow & PXBR_BASE_MASK);
	}

	/* if we had a previous value that contain the bar type (MeM\IO), we want to
	restore it */
	regBaseLow |= PEX_BAR_DEFAULT_ATTRIB;



	/* write base low */
    MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE(barNum)),
				regBaseLow);

	if (pAddrWin->addrWin.baseHigh != 0)
	{
		/* Read base address high */
		MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE_HIGH(barNum)),
								 pAddrWin->addrWin.baseHigh);

	}

	/* lastly enable the Bar */
	if (pAddrWin->enable == MV_TRUE)
	{
		if (PEX_INTER_REGS_BAR != barNum) /* internal registers 
												are enabled always */
		{
			MV_REG_BIT_SET(PEX_BAR_CTRL_REG(pexIf,barNum),PXBCR_BAR_EN);
		}
	}
	else if (MV_FALSE == pAddrWin->enable)
	{
		if (PEX_INTER_REGS_BAR != barNum) /* internal registers 
												are enabled always */
		{
			MV_REG_BIT_RESET(PEX_BAR_CTRL_REG(pexIf,barNum),PXBCR_BAR_EN);
		}

	}



	return MV_OK;
}


/*******************************************************************************
*  mvPexBarGet - Get PEX bar address and size
*
* DESCRIPTION:
*
* INPUT:
*
* OUTPUT:
*       None.
*
* RETURN:
*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
*
*******************************************************************************/

MV_STATUS mvPexBarGet(MV_U32 pexIf,
								MV_U32 barNum,
								MV_PEX_BAR *pAddrWin)
{
	/* check parameters */
	if(pexIf >= mvCtrlPexMaxIfGet())
	{
		mvOsPrintf("mvPexBarGet: ERR. Invalid PEX interface %d\n", pexIf);
		return MV_BAD_PARAM;
	}

	if(barNum >= PEX_MAX_BARS)
	{
		mvOsPrintf("mvPexBarGet: ERR. Invalid bar number %d\n", barNum);
		return MV_BAD_PARAM;
	}

	/* read base low */
	pAddrWin->addrWin.baseLow = 
		MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE(barNum)));


	if (PEX_INTER_REGS_BAR == barNum)
	{
		pAddrWin->addrWin.baseLow &= PXBIR_BASE_MASK;
	}
	else
	{
		pAddrWin->addrWin.baseLow &= PXBR_BASE_MASK;
	}


	/* read base high */
	pAddrWin->addrWin.baseHigh = 
		MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE_HIGH(barNum)));


	/* Read bar size */
	if (PEX_INTER_REGS_BAR != barNum) /* internal registers have no size */
	{
		pAddrWin->addrWin.size = MV_REG_READ(PEX_BAR_CTRL_REG(pexIf,barNum));

		/* check if enable or not */
		if (pAddrWin->addrWin.size & PXBCR_BAR_EN)
		{
			pAddrWin->enable = MV_TRUE;
		}
		else
		{
			pAddrWin->enable = MV_FALSE;
		}
			
		/* now get the size */
		pAddrWin->addrWin.size &= PXBCR_BAR_SIZE_MASK;
		pAddrWin->addrWin.size >>= PXBCR_BAR_SIZE_OFFS;

		pAddrWin->addrWin.size = ctrlRegToSize(pAddrWin->addrWin.size,
											   PXBCR_BAR_SIZE_ALIGNMENT);

	}
	else /* PEX_INTER_REGS_BAR */
	{
		pAddrWin->addrWin.size = INTER_REGS_SIZE;
		pAddrWin->enable = MV_TRUE;
	}


	return MV_OK;
}

/*******************************************************************************
*  mvPexBarEnable - 
*
* DESCRIPTION:
*
* INPUT:
*
* OUTPUT:
*       None.
*
* RETURN:
*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
*
*******************************************************************************/


MV_STATUS mvPexBarEnable(MV_U32 pexIf, MV_U32 barNum, MV_BOOL enable)
{

	MV_PEX_BAR pexBar;

	/* check parameters */
	if(pexIf >= mvCtrlPexMaxIfGet())
	{
		mvOsPrintf("mvPexBarEnable: ERR. Invalid PEX interface %d\n", pexIf);
		return MV_BAD_PARAM;
	}


	if(barNum >= PEX_MAX_BARS)
	{
		mvOsPrintf("mvPexBarEnable: ERR. Invalid bar number %d\n", barNum);
		return MV_BAD_PARAM;
	}

    if (PEX_INTER_REGS_BAR == barNum)
	{
		if (MV_TRUE == enable)
		{
			return MV_OK;
		}
		else
		{
			return MV_ERROR;
		}
	}


	if (MV_FALSE == enable)
	{
			/* disable bar and quit */
			MV_REG_BIT_RESET(PEX_BAR_CTRL_REG(pexIf,barNum),PXBCR_BAR_EN);
			return MV_OK;
	}

	/* else */

	if (mvPexBarGet(pexIf,barNum,&pexBar) != MV_OK)
	{
		mvOsPrintf("mvPexBarEnable: mvPexBarGet Failed\n");
		return MV_ERROR;

	}

	if (MV_TRUE == pexBar.enable)
	{
		/* it is already enabled !!! */
		return MV_OK;
	}

	/* else enable the bar*/

	pexBar.enable = MV_TRUE;

	if (mvPexBarSet(pexIf,barNum,&pexBar) != MV_OK)
	{
		mvOsPrintf("mvPexBarEnable: mvPexBarSet Failed\n");
		return MV_ERROR;

	}

	return MV_OK;
}


/*******************************************************************************
* pexWinOverlapDetect - Detect address windows overlapping
*
* DESCRIPTION:
*       This function detects address window overlapping of a given address 
*       window in PEX BARs.
*
* INPUT:
*       pAddrWin - Address window to be checked.
*       bar      - BAR to be accessed by slave.
*
* OUTPUT:
*       None.
*
* RETURN:
*       MV_TRUE if the given address window overlap current address
*       decode map, MV_FALSE otherwise.
*
*******************************************************************************/
static MV_BOOL pexWinOverlapDetect(MV_U32 pexIf,
									 MV_U32 winNum,
									 MV_ADDR_WIN *pAddrWin)
{
    MV_U32 		   win;
	MV_PEX_DEC_WIN addrDecWin;

	
	for(win = 0; win < PEX_MAX_TARGET_WIN -2 ; win++)
    {
        /* don't check our target or illegal targets */
        if (winNum == win)
        {
            continue;
        }
        
		/* Get window parameters 	*/
		if (MV_OK != mvPexTargetWinGet(pexIf, win, &addrDecWin))
		{
			mvOsPrintf("pexWinOverlapDetect: ERR. TargetWinGet failed win=%x\n",
					   win);
            return MV_ERROR;
		}

		/* Do not check disabled windows	*/
		if (MV_FALSE == addrDecWin.enable)
		{
			continue;
		}

        
        if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin))
		{                    
			mvOsPrintf("pexWinOverlapDetect: winNum %d overlap current %d\n", 
															winNum, win);
			return MV_TRUE;           
		}
    }
    
	return MV_FALSE;
}

/*******************************************************************************
* pexIsWinWithinBar - Detect if address is within PEX bar boundries
*
* DESCRIPTION:
*
* INPUT:
*
* OUTPUT:
*       None.
*
* RETURN:
*       MV_TRUE if the given address window overlap current address
*       decode map, MV_FALSE otherwise.
*
*******************************************************************************/
static MV_BOOL pexIsWinWithinBar(MV_U32 pexIf,
								   MV_ADDR_WIN *pAddrWin)
{
    MV_U32 		   bar;
	MV_PEX_BAR addrDecWin;

	for(bar = 0; bar < PEX_MAX_BARS; bar++)
    {
        
		/* Get window parameters 	*/
		if (MV_OK != mvPexBarGet(pexIf, bar, &addrDecWin))
		{
			mvOsPrintf("pexIsWinWithinBar: ERR. mvPexBarGet failed\n");
            return MV_ERROR;
		}
		
		/* Do not check disabled bars	*/
		if (MV_FALSE == addrDecWin.enable)
		{
			continue;
		}

        
        if(MV_TRUE == ctrlWinWithinWinTest(pAddrWin, &addrDecWin.addrWin))
		{                    
			return MV_TRUE;
		}
    }
    
	return MV_FALSE;

}

/*******************************************************************************
* pexBarOverlapDetect - Detect address windows overlapping
*
* DESCRIPTION:
*       This function detects address window overlapping of a given address 
*       window in PEX BARs.
*
* INPUT:
*       pAddrWin - Address window to be checked.
*       bar      - BAR to be accessed by slave.
*
* OUTPUT:
*       None.
*
* RETURN:
*       MV_TRUE if the given address window overlap current address
*       decode map, MV_FALSE otherwise.
*
*******************************************************************************/
static MV_BOOL pexBarOverlapDetect(MV_U32 pexIf,
									 MV_U32 barNum,
									 MV_ADDR_WIN *pAddrWin)
{
    MV_U32 		   bar;
	MV_PEX_BAR barDecWin;

	
	for(bar = 0; bar < PEX_MAX_BARS; bar++)
    {
        /* don't check our target or illegal targets */
        if (barNum == bar)
        {
            continue;
        }
        
		/* Get window parameters 	*/
		if (MV_OK != mvPexBarGet(pexIf, bar, &barDecWin))
		{
			mvOsPrintf("pexBarOverlapDetect: ERR. TargetWinGet failed\n");
            return MV_ERROR;
		}

		/* don'nt check disabled bars */
        if (barDecWin.enable == MV_FALSE)
		{
			continue;
		}


        if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &barDecWin.addrWin))
		{                    
			mvOsPrintf("pexBarOverlapDetect: winNum %d overlap current %d\n", 
															barNum, bar);
			return MV_TRUE;           
		}
    }
    
	return MV_FALSE;
}

/*******************************************************************************
* pexBarIsValid - Check if the given address window is valid
*
* DESCRIPTION:
*		PEX spec restrict BAR base to be aligned to BAR size.
*		This function checks if the given address window is valid.
*
* INPUT:
*       baseLow - 32bit low base address.
*       size    - Window size.
*
* OUTPUT:
*       None.
*
* RETURN:
*       MV_TRUE if the address window is valid, MV_FALSE otherwise.
*
*******************************************************************************/
static MV_STATUS pexBarIsValid(MV_U32 baseLow, MV_U32 size)
{

	/* PCI spec restrict BAR base to be aligned to BAR size					*/
	if(MV_IS_NOT_ALIGN(baseLow, size))
	{
		return MV_ERROR;
	}
	else
	{
		return MV_TRUE;
	}
	
	return MV_TRUE;
}

/*******************************************************************************
* pexBarRegInfoGet - Get BAR register information
*
* DESCRIPTION:
* 		PEX BARs registers offsets are inconsecutive. 
*		This function gets a PEX BAR register information like register offsets
*		and function location of the BAR.
*
* INPUT:
*       pexIf - PEX interface number.
*		bar	  - The PEX BAR in question.	
*
* OUTPUT:
*       pBarRegInfo - BAR register info struct.
*
* RETURN:
*		MV_BAD_PARAM when bad parameters ,MV_ERROR on error ,othewise MV_OK
*
*******************************************************************************/
static MV_STATUS pexWinRegInfoGet(MV_U32 pexIf, 
								  MV_U32 winNum,
								  PEX_WIN_REG_INFO *pWinRegInfo)
{

	if ((winNum >= 0)&&(winNum <=3))
	{
		pWinRegInfo->baseLowRegOffs   = PEX_WIN0_3_BASE_REG(pexIf,winNum);
		pWinRegInfo->baseHighRegOffs  = 0;
		pWinRegInfo->sizeRegOffs      = PEX_WIN0_3_CTRL_REG(pexIf,winNum);
		pWinRegInfo->remapLowRegOffs  = PEX_WIN0_3_REMAP_REG(pexIf,winNum);
		pWinRegInfo->remapHighRegOffs = 0;
	}
	else if ((winNum >= 4)&&(winNum <=5))
	{
		pWinRegInfo->baseLowRegOffs   = PEX_WIN4_5_BASE_REG(pexIf,winNum);
		pWinRegInfo->baseHighRegOffs  = 0;
		pWinRegInfo->sizeRegOffs      = PEX_WIN4_5_CTRL_REG(pexIf,winNum);
		pWinRegInfo->remapLowRegOffs  = PEX_WIN4_5_REMAP_REG(pexIf,winNum);
		pWinRegInfo->remapHighRegOffs = PEX_WIN4_5_REMAP_HIGH_REG(pexIf,winNum);

	}
	else if (MV_PEX_WIN_DEFAULT == winNum)
	{
		pWinRegInfo->baseLowRegOffs   = 0;
		pWinRegInfo->baseHighRegOffs  = 0;
		pWinRegInfo->sizeRegOffs      = PEX_WIN_DEFAULT_CTRL_REG(pexIf);
		pWinRegInfo->remapLowRegOffs  = 0;
		pWinRegInfo->remapHighRegOffs = 0;
	}
	else if (MV_PEX_WIN_EXP_ROM == winNum)
	{
		pWinRegInfo->baseLowRegOffs   = 0;
		pWinRegInfo->baseHighRegOffs  = 0;
		pWinRegInfo->sizeRegOffs      = PEX_WIN_EXP_ROM_CTRL_REG(pexIf);
		pWinRegInfo->remapLowRegOffs  = PEX_WIN_EXP_ROM_REMAP_REG(pexIf);
		pWinRegInfo->remapHighRegOffs = 0;

	}

	return MV_OK;
}

/*******************************************************************************
* pexBarNameGet - Get the string name of PEX BAR.
*
* DESCRIPTION:
*		This function get the string name of PEX BAR.
*
* INPUT:
*       bar - PEX bar number.
*
* OUTPUT:
*       None.
*
* RETURN:
*       pointer to the string name of PEX BAR.
*
*******************************************************************************/
const MV_8* pexBarNameGet( MV_U32 bar )
{
	switch( bar ) 
	{
		case PEX_INTER_REGS_BAR: 
			return "Internal Regs Bar0....";
		case PEX_DRAM_BAR: 
			return "DRAM Bar1.............";
		case PEX_DEVICE_BAR: 
			return "Devices Bar2..........";
		default:
			 return "Bar unknown";
	}
}
/*******************************************************************************
* mvPexAddrDecShow - Print the PEX address decode map (BARs and windows).
*
* DESCRIPTION:
*		This function print the PEX address decode map (BARs and windows).
*
* INPUT:
*       None.
*
* OUTPUT:
*       None.
*
* RETURN:
*       None.
*
*******************************************************************************/
MV_VOID mvPexAddrDecShow(MV_VOID)
{
	MV_PEX_BAR pexBar;
	MV_PEX_DEC_WIN win;
	MV_U32 pexIf;
	MV_U32 bar,winNum;

	for( pexIf = 0; pexIf < mvCtrlPexMaxIfGet(); pexIf++ )
	{
		if (MV_FALSE == mvCtrlPwrClckGet(PEX_UNIT_ID, pexIf)) continue;
		mvOsOutput( "\n" );
		mvOsOutput( "PEX%d:\n", pexIf );
		mvOsOutput( "-----\n" );

		mvOsOutput( "\nPex Bars \n\n");

		for( bar = 0; bar < PEX_MAX_BARS; bar++ ) 
		{
			memset( &pexBar, 0, sizeof(MV_PEX_BAR) );

			mvOsOutput( "%s ", pexBarNameGet(bar) );

			if( mvPexBarGet( pexIf, bar, &pexBar ) == MV_OK )
			{
				if( pexBar.enable )
				{
                    mvOsOutput( "base %08x, ", pexBar.addrWin.baseLow );
                    mvSizePrint( pexBar.addrWin.size );
                    mvOsOutput( "\n" );
				}
				else
					mvOsOutput( "disable\n" );
			}
		}
		mvOsOutput( "\nPex Decode Windows\n\n");

		for( winNum = 0; winNum < PEX_MAX_TARGET_WIN - 2; winNum++)
		{
			memset( &win, 0,sizeof(MV_PEX_DEC_WIN) );

			mvOsOutput( "win%d - ", winNum );

			if ( mvPexTargetWinGet(pexIf,winNum,&win) == MV_OK)
			{
				if (win.enable)
				{
					mvOsOutput( "%s base %08x, ",
					mvCtrlTargetNameGet(win.target), win.addrWin.baseLow );
					mvOsOutput( "...." );
					mvSizePrint( win.addrWin.size );

					mvOsOutput( "\n" );
				}
				else
					mvOsOutput( "disable\n" );


			}
		}
	
		memset( &win, 0,sizeof(MV_PEX_DEC_WIN) );

		mvOsOutput( "default win - " );

		if ( mvPexTargetWinGet(pexIf, MV_PEX_WIN_DEFAULT, &win) == MV_OK)
		{
			mvOsOutput( "%s ",
			mvCtrlTargetNameGet(win.target) );
			mvOsOutput( "\n" );
		}
		memset( &win, 0,sizeof(MV_PEX_DEC_WIN) );

		mvOsOutput( "Expansion ROM - " );

		if ( mvPexTargetWinGet(pexIf, MV_PEX_WIN_EXP_ROM, &win) == MV_OK)
		{
			mvOsOutput( "%s ",
			mvCtrlTargetNameGet(win.target) );
			mvOsOutput( "\n" );
		}

	}
}