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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 */