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#ifndef __INCPEXH
#define __INCPEXH

#ifdef __cplusplus
extern "C" {
#endif

#include "mvCommon.h"
#include "ctrlEnv/mvCtrlEnvSpec.h"

	/* NOTE: not supported in this driver */

	/* defines */
	/* The number of supported PEX interfaces depend on Marvell controller */
	/* device number. This device number ID is located on the PEX unit*/
	/* configuration header. This creates a loop where calling PEX */
	/* configuration read/write     routine results a call to get PEX configuration */
	/* information etc. This macro defines a default PEX interface. This PEX */
	/* interface is sure to exist.*/
#define PEX_DEFAULT_IF	0

	/* typedefs */
	/* The Marvell controller supports both root complex and end point devices */
	/* This enumeration describes the PEX type.                                 */
	typedef enum _mvPexType {
		MV_PEX_ROOT_COMPLEX,	/* root complex device */
		MV_PEX_END_POINT	/* end point device */
	} MV_PEX_TYPE;

	typedef enum _mvPexWidth {
		MV_PEX_WITDH_X1 = 1,
		MV_PEX_WITDH_X2,
		MV_PEX_WITDH_X3,
		MV_PEX_WITDH_X4,
		MV_PEX_WITDH_INVALID
	} MV_PEX_WIDTH;

	/* PEX Bar attributes */
	typedef struct _mvPexMode {
		MV_PEX_TYPE pexType;
		MV_PEX_WIDTH pexWidth;
		MV_BOOL pexLinkUp;
	} MV_PEX_MODE;

	/* PEX Bar attributes */
	typedef struct _mvPexBar {
		MV_ADDR_WIN addrWin;	/* An address window */
		MV_BOOL enable;	/* Address decode window is enabled/disabled    */
	} MV_PEX_BAR;

	/* PEX Remap Window attributes */
	typedef struct _mvPexRemapWin {
		MV_ADDR_WIN addrWin;	/* An address window */
		MV_BOOL enable;	/* Address decode window is enabled/disabled    */

	} MV_PEX_REMAP_WIN;

	/* PEX Window attributes */
	typedef struct _mvPexDecWin {
		MV_TARGET target;	/* Target for addr decode window        */
		MV_UNIT_WIN_INFO winInfo;
		MV_U32 targetBar;
		MV_BOOL slvWrSpltCnt;
	} MV_PEX_DEC_WIN;

	/* 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;

	typedef struct {
		MV_U16 ctrlModel;
		MV_U16 maxPexIf;
	} MV_PEX_HAL_DATA;

	/* Global Functions prototypes */
	/* mvPexInit - Initialize PEX interfaces */
	MV_STATUS mvPexInit(MV_U32 pexIf, MV_PEX_TYPE pexType, MV_PEX_HAL_DATA *halData);

	/* mvPexModeGet - Get Pex If mode */
	MV_U32 mvPexModeGet(MV_U32 pexIf, MV_PEX_MODE *pexMode);

	/* mvPexConfigRead - Read from configuration space */
	MV_U32 mvPexConfigRead(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func, MV_U32 regOff);

	/* mvPexConfigWrite - Write to configuration space */
	MV_STATUS mvPexConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func, MV_U32 regOff, MV_U32 data);

	/* mvPexMasterEnable - Enable/disale PEX interface master transactions. */
	MV_STATUS mvPexMasterEnable(MV_U32 pexIf, MV_BOOL enable);

	/* mvPexSlaveEnable - Enable/disale PEX interface slave transactions. */
	MV_STATUS mvPexSlaveEnable(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_BOOL enable);

	/* mvPexLocalBusNumSet - Set PEX interface local bus number. */
	MV_STATUS mvPexLocalBusNumSet(MV_U32 pexIf, MV_U32 busNum);

	/* mvPexLocalBusNumGet - Get PEX interface local bus number. */
	MV_U32 mvPexLocalBusNumGet(MV_U32 pexIf);

	/* mvPexLocalDevNumSet - Set PEX interface local device number. */
	MV_STATUS mvPexLocalDevNumSet(MV_U32 pexIf, MV_U32 devNum);

	/* mvPexLocalDevNumGet - Get PEX interface local device number. */
	MV_U32 mvPexLocalDevNumGet(MV_U32 pexIf);
	/* mvPexForceX1 - Force PEX interface to X1 mode. */
	MV_U32 mvPexForceX1(MV_U32 pexIf);

	/* mvPexIsPowerUp - Is PEX interface Power up? */
	MV_BOOL mvPexIsPowerUp(MV_U32 pexIf);

	/* mvPexPowerDown - Power Down */
	MV_VOID mvPexPhyPowerDown(MV_U32 pexIf);

	/* mvPexPhyRegRead - Pex phy read */
	MV_VOID mvPexPhyRegRead(MV_U32 pexIf, MV_U32 regOffset, MV_U16 *value);

	/* mvPexPhyRegWrite - Pex phy write */
	MV_VOID mvPexPhyRegWrite(MV_U32 pexIf, MV_U32 regOffset, MV_U16 value);

	MV_STATUS mvPexActiveStateLinkPMEnable(MV_U32 pexIf, MV_BOOL enable);
	/* mvPexIfEnable - Enable Pex interface. */
	MV_VOID mvPexIfEnable(MV_U32 pexIf, MV_PEX_TYPE pexType);

	/* mvPexWinInit - Window init */
	MV_STATUS mvPexWinInit(MV_U32 pexIf, MV_PEX_TYPE pexType, MV_UNIT_WIN_INFO *addrWinMap);
	const MV_8 *pexBarNameGet(MV_U32 bar);

	/* mvPexTargetWinWrite - Window set */
	MV_STATUS mvPexTargetWinWrite(MV_U32 pexIf, MV_U32 winNum, MV_PEX_DEC_WIN *pexWin);

	/* mvPexTargetWinRead - Window get */
	MV_STATUS mvPexTargetWinRead(MV_U32 pexIf, MV_U32 winNum, MV_PEX_DEC_WIN *pexWin);

	MV_STATUS mvPexBarEnable(MV_U32 pexIf, MV_U32 barNum, MV_BOOL enable);
	MV_STATUS mvPexTargetWinEnable(MV_U32 pexIf, MV_U32 winNum, MV_BOOL enable);
	MV_STATUS mvPexBarSet(MV_U32 pexIf, MV_U32 barNum, MV_PEX_BAR *pAddrWin);
	MV_STATUS mvPexBarGet(MV_U32 pexIf, MV_U32 barNum, MV_PEX_BAR *pAddrWin);
	MV_STATUS pexWinRegInfoGet(MV_U32 pexIf, MV_U32 winNum, PEX_WIN_REG_INFO *pWinRegInfo);

#ifdef __cplusplus
}
#endif
#endif				/* #ifndef __INCPEXH */