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*******************************************************************************/
/*******************************************************************************
* mvEth.h - Header File for : Ethernet Controller
*
* DESCRIPTION:
* This header file contains macros typedefs and function declaration for
* Marvell Gigabit Ethernet Controllers.
*
* DEPENDENCIES:
* None.
*
*******************************************************************************/
#ifndef __mvEth_h__
#define __mvEth_h__
#ifdef __cplusplus
extern "C" {
#endif
/* includes */
#include "ctrlEnv/mvCtrlEnvSpec.h"
#include "gbe/mvEthRegs.h"
#include "mvSysEthConfig.h"
/* defines */
#define MV_ETH_EXTRA_FRAGS_NUM 2
typedef struct {
MV_U32 maxPortNum;
MV_U32 cpuPclk;
MV_U32 tclk;
#ifdef ETH_DESCR_IN_SRAM
MV_U32 sramSize;
#endif
struct {
MV_BOOL powerOn;
MV_32 phyAddr;
MV_BOOL isSgmii;
MV_ETH_MAC_SPEED macSpeed;
} portData[MV_ETH_MAX_PORTS];
} MV_ETH_HAL_DATA;
typedef enum {
MV_ETH_SPEED_AN,
MV_ETH_SPEED_10,
MV_ETH_SPEED_100,
MV_ETH_SPEED_1000
} MV_ETH_PORT_SPEED;
typedef enum {
MV_ETH_DUPLEX_AN,
MV_ETH_DUPLEX_HALF,
MV_ETH_DUPLEX_FULL
} MV_ETH_PORT_DUPLEX;
typedef enum {
MV_ETH_FC_AN_ADV_DIS,
MV_ETH_FC_AN_ADV_SYM,
MV_ETH_FC_DISABLE,
MV_ETH_FC_ENABLE
} MV_ETH_PORT_FC;
typedef enum {
MV_ETH_PRIO_FIXED = 0, /* Fixed priority mode */
MV_ETH_PRIO_WRR = 1 /* Weighted round robin priority mode */
} MV_ETH_PRIO_MODE;
/* Ethernet port specific infomation */
typedef struct {
int maxRxPktSize;
int rxDefQ;
int rxBpduQ;
int rxArpQ;
int rxTcpQ;
int rxUdpQ;
int ejpMode;
} MV_ETH_PORT_CFG;
typedef struct {
int descrNum;
} MV_ETH_RX_Q_CFG;
typedef struct {
int descrNum;
MV_ETH_PRIO_MODE prioMode;
int quota;
} MV_ETH_TX_Q_CFG;
typedef struct {
int rxDefQ;
int txDescrNum[MV_ETH_TX_Q_NUM];
int rxDescrNum[MV_ETH_RX_Q_NUM];
void *osHandle;
} MV_ETH_PORT_INIT;
typedef struct {
MV_BOOL isLinkUp;
MV_ETH_PORT_SPEED speed;
MV_ETH_PORT_DUPLEX duplex;
MV_ETH_PORT_FC flowControl;
} MV_ETH_PORT_STATUS;
typedef enum {
MV_ETH_DISABLE_HEADER_MODE = 0,
MV_ETH_ENABLE_HEADER_MODE_PRI_2_1 = 1,
MV_ETH_ENABLE_HEADER_MODE_PRI_DBNUM = 2,
MV_ETH_ENABLE_HEADER_MODE_PRI_SPID = 3
} MV_ETH_HEADER_MODE;
/* ethernet.h API list */
void mvEthHalInit(MV_ETH_HAL_DATA *halData);
void mvEthMemAttrGet(MV_BOOL *pIsSram, MV_BOOL *pIsSwCoher);
/* Port Initalization routines */
void *mvEthPortInit(int port, MV_ETH_PORT_INIT *pPortInit);
void ethResetTxDescRing(void *pPortHndl, int queue);
void ethResetRxDescRing(void *pPortHndl, int queue);
void *mvEthPortHndlGet(int port);
void mvEthPortFinish(void *pEthPortHndl);
MV_STATUS mvEthPortDown(void *pEthPortHndl);
MV_STATUS mvEthPortDisable(void *pEthPortHndl);
MV_STATUS mvEthPortUp(void *pEthPortHndl);
MV_STATUS mvEthPortEnable(void *pEthPortHndl);
/* Port data flow routines */
MV_PKT_INFO *mvEthPortForceTxDone(void *pEthPortHndl, int txQueue);
MV_PKT_INFO *mvEthPortForceRx(void *pEthPortHndl, int rxQueue);
/* Port Configuration routines */
MV_STATUS mvEthDefaultsSet(void *pEthPortHndl);
MV_STATUS mvEthMaxRxSizeSet(void *pPortHndl, int maxRxSize);
/* Port RX MAC Filtering control routines */
MV_U8 mvEthMcastCrc8Get(MV_U8 *pAddr);
MV_STATUS mvEthRxFilterModeSet(void *pPortHndl, MV_BOOL isPromisc);
MV_STATUS mvEthMacAddrSet(void *pPortHandle, MV_U8 * pMacAddr, int queue);
MV_STATUS mvEthMcastAddrSet(void *pPortHandle, MV_U8 * pAddr, int queue);
/* MIB Counters APIs */
MV_U32 mvEthMibCounterRead(void *pPortHndl, unsigned int mibOffset, MV_U32 * pHigh32);
void mvEthMibCountersClear(void *pPortHandle);
/* TX Scheduling configuration routines */
MV_STATUS mvEthTxQueueConfig(void *pPortHandle, int txQueue, MV_ETH_PRIO_MODE txPrioMode, int txQuota);
/* RX Dispatching configuration routines */
MV_STATUS mvEthBpduRxQueue(void *pPortHandle, int bpduQueue);
MV_STATUS mvEthVlanPrioRxQueue(void *pPortHandle, int vlanPrio, int vlanPrioQueue);
MV_STATUS mvEthTosToRxqSet(void *pPortHandle, int tos, int rxq);
int mvEthTosToRxqGet(void *pPortHandle, int tos);
/* Speed, Duplex, FlowControl routines */
MV_STATUS mvEthSpeedDuplexSet(void *pPortHandle, MV_ETH_PORT_SPEED speed, MV_ETH_PORT_DUPLEX duplex);
MV_STATUS mvEthFlowCtrlSet(void *pPortHandle, MV_ETH_PORT_FC flowControl);
/* MAC special functions: implemented accordignly with MAC version */
MV_STATUS mvEthGmacRgmiiSet(int port, int enable);
#if (MV_ETH_VERSION >= 4)
MV_STATUS mvEthEjpModeSet(void *pPortHandle, int mode);
#endif /* (MV_ETH_VERSION >= 4) */
void mvEthStatusGet(void *pPortHandle, MV_ETH_PORT_STATUS *pStatus);
/* Marvell Header control */
MV_STATUS mvEthHeaderModeSet(void *pPortHandle, MV_ETH_HEADER_MODE headerMode);
/* PHY routines */
void mvEthPhyAddrSet(void *pPortHandle, int phyAddr);
int mvEthPhyAddrGet(void *pPortHandle);
/* Power management routines */
void mvEthPortPowerDown(int port);
void mvEthPortPowerUp(int port);
MV_STATUS mvEthWinInit(MV_U32 port, MV_UNIT_WIN_INFO *addrWinMap);
MV_STATUS mvEthWinWrite(MV_U32 port, MV_U32 winNum, MV_UNIT_WIN_INFO *pAddrDecWin);
MV_STATUS mvEthWinRead(MV_U32 port, MV_U32 winNum, MV_UNIT_WIN_INFO *pAddrDecWin);
MV_STATUS mvEthWinEnable(MV_U32 port, MV_U32 winNum, MV_BOOL enable);
/******************** ETH PRIVATE ************************/
/*#define UNCACHED_TX_BUFFERS*/
/*#define UNCACHED_RX_BUFFERS*/
/* Port attributes */
/* Size of a Tx/Rx descriptor used in chain list data structure */
#define ETH_RX_DESC_ALIGNED_SIZE 32
#define ETH_TX_DESC_ALIGNED_SIZE 32
#define TX_DISABLE_TIMEOUT_MSEC 1000
#define RX_DISABLE_TIMEOUT_MSEC 1000
#define TX_FIFO_EMPTY_TIMEOUT_MSEC 10000
#define PORT_DISABLE_WAIT_TCLOCKS 5000
/* Macros that save access to desc in order to find next desc pointer */
#define RX_NEXT_DESC_PTR(pRxDescr, pQueueCtrl) \
((pRxDescr) == (pQueueCtrl)->pLastDescr) ? \
(ETH_RX_DESC *)((pQueueCtrl)->pFirstDescr) : \
(ETH_RX_DESC *)(((MV_ULONG)(pRxDescr)) + ETH_RX_DESC_ALIGNED_SIZE)
#define TX_NEXT_DESC_PTR(pTxDescr, pQueueCtrl) \
((pTxDescr) == (pQueueCtrl)->pLastDescr) ? \
(ETH_TX_DESC *)((pQueueCtrl)->pFirstDescr) : \
(ETH_TX_DESC *)(((MV_ULONG)(pTxDescr)) + ETH_TX_DESC_ALIGNED_SIZE)
#define RX_PREV_DESC_PTR(pRxDescr, pQueueCtrl) \
((pRxDescr) == (pQueueCtrl)->pFirstDescr) ? \
(ETH_RX_DESC *)((pQueueCtrl)->pLastDescr) : \
(ETH_RX_DESC *)(((MV_ULONG)(pRxDescr)) - ETH_RX_DESC_ALIGNED_SIZE)
#define TX_PREV_DESC_PTR(pTxDescr, pQueueCtrl) \
((pTxDescr) == (pQueueCtrl)->pFirstDescr) ? \
(ETH_TX_DESC *)((pQueueCtrl)->pLastDescr) : \
(ETH_TX_DESC *)(((MV_ULONG)(pTxDescr)) - ETH_TX_DESC_ALIGNED_SIZE)
/* Queue specific information */
typedef struct {
void *pFirstDescr;
void *pLastDescr;
void *pCurrentDescr;
void *pUsedDescr;
int resource;
MV_BUF_INFO descBuf;
} ETH_QUEUE_CTRL;
/* Ethernet port specific infomation */
typedef struct _ethPortCtrl {
int portNo;
ETH_QUEUE_CTRL rxQueue[MV_ETH_RX_Q_NUM]; /* Rx ring resource */
ETH_QUEUE_CTRL txQueue[MV_ETH_TX_Q_NUM]; /* Tx ring resource */
MV_ETH_PORT_CFG portConfig;
MV_ETH_RX_Q_CFG rxQueueConfig[MV_ETH_RX_Q_NUM];
MV_ETH_TX_Q_CFG txQueueConfig[MV_ETH_TX_Q_NUM];
/* Register images - For DP */
MV_U32 portTxQueueCmdReg; /* Port active Tx queues summary */
MV_U32 portRxQueueCmdReg; /* Port active Rx queues summary */
MV_STATE portState;
MV_U8 mcastCount[256];
MV_U32 *hashPtr;
void *osHandle;
} ETH_PORT_CTRL;
/************** MACROs ****************/
/* MACROs to Flush / Invalidate TX / RX Buffers */
#if (ETHER_DRAM_COHER == MV_CACHE_COHER_SW) && !defined(UNCACHED_TX_BUFFERS)
# define ETH_PACKET_CACHE_FLUSH(pAddr, size) \
mvOsCacheClear(NULL, (pAddr), (size)) \
/*CPU_PIPE_FLUSH; */
#else
# define ETH_PACKET_CACHE_FLUSH(pAddr, size) \
mvOsIoVirtToPhy(NULL, (pAddr))
#endif /* ETHER_DRAM_COHER == MV_CACHE_COHER_SW */
#if ((ETHER_DRAM_COHER == MV_CACHE_COHER_SW) && !defined(UNCACHED_RX_BUFFERS))
# define ETH_PACKET_CACHE_INVALIDATE(pAddr, size) \
mvOsCacheInvalidate(NULL, (pAddr), (size)) \
/*CPU_PIPE_FLUSH; */
#else
# define ETH_PACKET_CACHE_INVALIDATE(pAddr, size)
#endif /* ETHER_DRAM_COHER == MV_CACHE_COHER_SW && !UNCACHED_RX_BUFFERS */
#ifdef ETH_DESCR_UNCACHED
#define ETH_DESCR_FLUSH_INV(pPortCtrl, pDescr)
#define ETH_DESCR_INV(pPortCtrl, pDescr)
#else
#define ETH_DESCR_FLUSH_INV(pPortCtrl, pDescr) \
mvOsCacheLineFlushInv(pPortCtrl->osHandle, (MV_ULONG)(pDescr))
#define ETH_DESCR_INV(pPortCtrl, pDescr) \
mvOsCacheLineInv(pPortCtrl->osHandle, (MV_ULONG)(pDescr))
#endif /* ETH_DESCR_UNCACHED */
/* #include "eth/gbe/mvEthGbe.h" */
#ifdef __cplusplus
}
#endif
#endif /* __mvEth_h__ */