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#ifndef __mvPp2DipHw_h__
#define __mvPp2DipHw_h__
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#include "mvTypes.h"
#include "mvCommon.h"
#include "mvOs.h"
#include "common/mvPp2Common.h"
#include "gbe/mvPp2Gbe.h"
#define MV_PP2_DPI_CNTRS 16
#define MV_PP2_DPI_MAX_PKT_SIZE 1024
#define MV_PP2_DPI_Q_SIZE 32
/*********************************** DPI Counters Registers *******************/
#define MV_PP2_DPI_INIT_REG (MV_PP2_REG_BASE + 0x4800)
/*---------------------------------------------------------------------------------------------*/
#define MV_PP2_DPI_BYTE_VAL_REG (MV_PP2_REG_BASE + 0x4810)
#define MV_PP2_DPI_BYTE_VAL_OFFS 0
#define MV_PP2_DPI_BYTE_VAL_MAX 256
#define MV_PP2_DPI_BYTE_VAL_MASK ((MV_PP2_DPI_BYTE_VAL_MAX - 1) << MV_PP2_DPI_BYTE_VAL_OFFS)
/*---------------------------------------------------------------------------------------------*/
#define MV_PP2_DPI_CNTR_CTRL_REG (MV_PP2_REG_BASE + 0x4814)
/*---------------------------------------------------------------------------------------------*/
#define MV_PP2_DPI_CNTR_WIN_REG(cntr) (MV_PP2_REG_BASE + 0x4840 + (cntr) * 4)
#define MV_PP2_DPI_WIN_OFFSET_OFFS 0
#define MV_PP2_DPI_WIN_OFFSET_BITS 9
#define MV_PP2_DPI_WIN_OFFSET_MAX ((1 << MV_PP2_DPI_WIN_OFFSET_BITS) - 1)
#define MV_PP2_DPI_WIN_OFFSET_ALL_MASK (MV_PP2_DPI_WIN_OFFSET_MAX << MV_PP2_DPI_WIN_OFFSET_OFFS)
#define MV_PP2_DPI_WIN_OFFSET_MASK(v) ((v << MV_PP2_DPI_WIN_OFFSET_OFFS) & MV_PP2_DPI_WIN_OFFSET_ALL_MASK)
#define MV_PP2_DPI_WIN_SIZE_OFFS 16
#define MV_PP2_DPI_WIN_SIZE_BITS 8
#define MV_PP2_DPI_WIN_SIZE_MAX ((1 << MV_PP2_DPI_WIN_SIZE_BITS) - 1)
#define MV_PP2_DPI_WIN_SIZE_ALL_MASK (MV_PP2_DPI_WIN_SIZE_MAX << MV_PP2_DPI_WIN_SIZE_OFFS)
#define MV_PP2_DPI_WIN_SIZE_MASK(v) ((v << MV_PP2_DPI_WIN_SIZE_OFFS) & MV_PP2_DPI_WIN_SIZE_ALL_MASK)
/*---------------------------------------------------------------------------------------------*/
/*********************************** DPI Request / Result Queues Registers *******************/
#define MV_PP2_DPI_Q_SIZE_BITS 12
#define MV_PP2_DPI_Q_SIZE_MAX ((1 < MV_PP2_DPI_Q_SIZE_BITS) - 1)
#define MV_PP2_DPI_Q_ALIGN (1 << 7)
#define MV_PP2_DPI_REQ_Q_ADDR_REG (MV_PP2_REG_BASE + 0x4880)
#define MV_PP2_DPI_RES_Q_ADDR_REG (MV_PP2_REG_BASE + 0x4884)
#define MV_PP2_DPI_Q_SIZE_REG (MV_PP2_REG_BASE + 0x4888)
/*---------------------------------------------------------------------------------------------*/
#define MV_PP2_DPI_Q_CNTR_BITS 12
#define MV_PP2_DPI_Q_CNTR_MAX ((1 << MV_PP2_DPI_Q_CNTR_BITS) - 1)
#define MV_PP2_DPI_Q_UPDATE_REG (MV_PP2_REG_BASE + 0x4890)
#define MV_PP2_DPI_RES_DEC_OCCUP_OFFS 0
#define MV_PP2_DPI_RES_DEC_OCCUP_MASK (MV_PP2_DPI_Q_CNTR_MAX << MV_PP2_DPI_RES_DEC_OCCUP_OFFS)
#define MV_PP2_DPI_REQ_ADD_PEND_OFFS 16
#define MV_PP2_DPI_REQ_ADD_PEND_MASK (MV_PP2_DPI_Q_CNTR_MAX << MV_PP2_DPI_REQ_ADD_PEND_OFFS)
/*---------------------------------------------------------------------------------------------*/
#define MV_PP2_DPI_Q_STATUS_REG (MV_PP2_REG_BASE + 0x4894)
#define MV_PP2_DPI_RES_Q_OCCUP_OFFS 0
#define MV_PP2_DPI_RES_Q_OCCUP_MASK (MV_PP2_DPI_Q_CNTR_MAX << MV_PP2_DPI_RES_Q_OCCUP_OFFS)
#define MV_PP2_DPI_REQ_Q_PEND_OFFS 16
#define MV_PP2_DPI_REQ_Q_PEND_MASK (MV_PP2_DPI_Q_CNTR_MAX << MV_PP2_DPI_REQ_Q_PEND_OFFS)
/*---------------------------------------------------------------------------------------------*/
#define MV_PP2_DPI_Q_INDEX_REG (MV_PP2_REG_BASE + 0x4898)
#define MV_PP2_DPI_RES_Q_INDEX_OFFS 0
#define MV_PP2_DPI_RES_Q_INDEX_MASK (MV_PP2_DPI_Q_CNTR_MAX << MV_PP2_DPI_RES_Q_INDEX_OFFS)
#define MV_PP2_DPI_REQ_Q_INDEX_OFFS 16
#define MV_PP2_DPI_REQ_Q_INDEX_MASK (MV_PP2_DPI_Q_CNTR_MAX << MV_PP2_DPI_REQ_Q_INDEX_OFFS)
/*---------------------------------------------------------------------------------------------*/
#define MV_PP2_DPI_Q_PEND_REG (MV_PP2_REG_BASE + 0x489C)
#define MV_PP2_DPI_Q_THRESH_REG (MV_PP2_REG_BASE + 0x48A0)
/*---------------------------------------------------------------------------------------------*/
typedef struct pp2_dpi_req_desc {
MV_U32 bufPhysAddr;
MV_U32 dataSize;
} PP2_DPI_REQ_DESC;
typedef struct pp2_dpi_res_desc {
MV_U8 counter[MV_PP2_DPI_CNTRS];
} PP2_DPI_RES_DESC;
/* Update HW with number of DPI RequestQ descriptors to be processed */
static INLINE void mvPp2DpiReqPendAdd(int pend)
{
MV_U32 regVal;
regVal = (pend << MV_PP2_DPI_REQ_ADD_PEND_OFFS);
mvPp2WrReg(MV_PP2_DPI_Q_UPDATE_REG, regVal);
}
/* Get number of DPI requestQ descriptors are waiting for processing */
static INLINE int mvPp2DpiReqPendGet(void)
{
MV_U32 regVal;
regVal = mvPp2RdReg(MV_PP2_DPI_Q_STATUS_REG);
regVal = (regVal >> MV_PP2_DPI_REQ_Q_PEND_OFFS);
return regVal;
}
/* Update HW with number of DPI ResultQ descriptors to be reused */
static INLINE void mvPp2DpiResOccupDec(int occup)
{
MV_U32 regVal;
regVal = (occup << MV_PP2_DPI_RES_Q_OCCUP_OFFS);
mvPp2WrReg(MV_PP2_DPI_Q_UPDATE_REG, regVal);
}
/* Get number of RX descriptors occupied by received packets */
static INLINE int mvPp2DpiResOccupGet(void)
{
MV_U32 regVal;
regVal = mvPp2RdReg(MV_PP2_DPI_Q_STATUS_REG);
regVal = ((regVal & MV_PP2_DPI_RES_Q_OCCUP_MASK) >> MV_PP2_DPI_RES_Q_OCCUP_OFFS);
return regVal;
}
static INLINE int mvPp2DpiReqNextIdx(void)
{
MV_U32 regVal;
regVal = mvPp2RdReg(MV_PP2_DPI_Q_INDEX_REG);
regVal = ((regVal & MV_PP2_DPI_REQ_Q_INDEX_MASK) >> MV_PP2_DPI_REQ_Q_INDEX_OFFS);
return regVal;
}
static INLINE int mvPp2DpiResNextIdx(void)
{
MV_U32 regVal;
regVal = mvPp2RdReg(MV_PP2_DPI_Q_INDEX_REG);
regVal = ((regVal & MV_PP2_DPI_RES_Q_INDEX_MASK) >> MV_PP2_DPI_RES_Q_INDEX_OFFS);
return regVal;
}
static INLINE MV_BOOL mvPp2DpiReqIsFull(MV_PP2_QUEUE_CTRL *pQueueCtrl)
{
if ((pQueueCtrl->lastDesc + 1) - mvPp2DpiReqPendGet() > 0)
return MV_FALSE;
return MV_TRUE;
}
static INLINE MV_BOOL mvPp2DpiResIsEmpty(MV_PP2_QUEUE_CTRL *pQueueCtrl)
{
if (mvPp2DpiResOccupGet() > 0)
return MV_FALSE;
return MV_TRUE;
}
/* Public function prototypes */
void mvPp2DpiInit(void);
void mvPp2DpiRegs(void);
MV_STATUS mvPp2DpiCntrWinSet(int cntr, int offset, int size);
MV_STATUS mvPp2DpiByteConfig(MV_U8 byte, MV_U16 cntrs_map);
MV_STATUS mvPp2DpiCntrByteSet(int cntr, MV_U8 byte, int en);
MV_STATUS mvPp2DpiCntrDisable(int cntr);
void mvPp2DpiQueueShow(int mode);
MV_STATUS mvPp2DpiQueuesCreate(int num);
MV_STATUS mvPp2DpiQueuesDelete(void);
MV_STATUS mvPp2DpiRequestSet(unsigned long paddr, int size);
MV_STATUS mvPp2DpiResultGet(MV_U8 *counters, int num);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __mvPp2DipHw_h__ */