lpfc_hw.h

linux-2.6.15.6

typedef struct {
#ifdef __BIG_ENDIAN_BITFIELD
	uint32_t cv:1;
	uint32_t rr:1;
	uint32_t rsvd1:29;
	uint32_t rv:1;
#else	/*  __LITTLE_ENDIAN_BITFIELD */
	uint32_t rv:1;
	uint32_t rsvd1:29;
	uint32_t rr:1;
	uint32_t cv:1;
#endif

	uint32_t biuRev;
	uint32_t smRev;
	union {
		uint32_t smFwRev;
		struct {
#ifdef __BIG_ENDIAN_BITFIELD
			uint8_t ProgType;
			uint8_t ProgId;
			uint16_t ProgVer:4;
			uint16_t ProgRev:4;
			uint16_t ProgFixLvl:2;
			uint16_t ProgDistType:2;
			uint16_t DistCnt:4;
#else	/*  __LITTLE_ENDIAN_BITFIELD */
			uint16_t DistCnt:4;
			uint16_t ProgDistType:2;
			uint16_t ProgFixLvl:2;
			uint16_t ProgRev:4;
			uint16_t ProgVer:4;
			uint8_t ProgId;
			uint8_t ProgType;
#endif

		} b;
	} un;
	uint32_t endecRev;
#ifdef __BIG_ENDIAN_BITFIELD
	uint8_t feaLevelHigh;
	uint8_t feaLevelLow;
	uint8_t fcphHigh;
	uint8_t fcphLow;
#else	/*  __LITTLE_ENDIAN_BITFIELD */
	uint8_t fcphLow;
	uint8_t fcphHigh;
	uint8_t feaLevelLow;
	uint8_t feaLevelHigh;
#endif

	uint32_t postKernRev;
	uint32_t opFwRev;
	uint8_t opFwName[16];
	uint32_t sli1FwRev;
	uint8_t sli1FwName[16];
	uint32_t sli2FwRev;
	uint8_t sli2FwName[16];
	uint32_t rsvd2;
	uint32_t RandomData[7];
} READ_REV_VAR;

/* Structure for MB Command READ_LINK_STAT (18) */

typedef struct {
	uint32_t rsvd1;
	uint32_t linkFailureCnt;
	uint32_t lossSyncCnt;

	uint32_t lossSignalCnt;
	uint32_t primSeqErrCnt;
	uint32_t invalidXmitWord;
	uint32_t crcCnt;
	uint32_t primSeqTimeout;
	uint32_t elasticOverrun;
	uint32_t arbTimeout;
} READ_LNK_VAR;

/* Structure for MB Command REG_LOGIN (19) */
/* Structure for MB Command REG_LOGIN64 (0x93) */

typedef struct {
#ifdef __BIG_ENDIAN_BITFIELD
	uint16_t rsvd1;
	uint16_t rpi;
	uint32_t rsvd2:8;
	uint32_t did:24;
#else	/*  __LITTLE_ENDIAN_BITFIELD */
	uint16_t rpi;
	uint16_t rsvd1;
	uint32_t did:24;
	uint32_t rsvd2:8;
#endif

	union {
		struct ulp_bde sp;
		struct ulp_bde64 sp64;
	} un;

} REG_LOGIN_VAR;

/* Word 30 contents for REG_LOGIN */
typedef union {
	struct {
#ifdef __BIG_ENDIAN_BITFIELD
		uint16_t rsvd1:12;
		uint16_t wd30_class:4;
		uint16_t xri;
#else	/*  __LITTLE_ENDIAN_BITFIELD */
		uint16_t xri;
		uint16_t wd30_class:4;
		uint16_t rsvd1:12;
#endif
	} f;
	uint32_t word;
} REG_WD30;

/* Structure for MB Command UNREG_LOGIN (20) */

typedef struct {
#ifdef __BIG_ENDIAN_BITFIELD
	uint16_t rsvd1;
	uint16_t rpi;
#else	/*  __LITTLE_ENDIAN_BITFIELD */
	uint16_t rpi;
	uint16_t rsvd1;
#endif
} UNREG_LOGIN_VAR;

/* Structure for MB Command UNREG_D_ID (0x23) */

typedef struct {
	uint32_t did;
} UNREG_D_ID_VAR;

/* Structure for MB Command READ_LA (21) */
/* Structure for MB Command READ_LA64 (0x95) */

typedef struct {
	uint32_t eventTag;	/* Event tag */
#ifdef __BIG_ENDIAN_BITFIELD
	uint32_t rsvd1:22;
	uint32_t pb:1;
	uint32_t il:1;
	uint32_t attType:8;
#else	/*  __LITTLE_ENDIAN_BITFIELD */
	uint32_t attType:8;
	uint32_t il:1;
	uint32_t pb:1;
	uint32_t rsvd1:22;
#endif

#define AT_RESERVED    0x00	/* Reserved - attType */
#define AT_LINK_UP     0x01	/* Link is up */
#define AT_LINK_DOWN   0x02	/* Link is down */

#ifdef __BIG_ENDIAN_BITFIELD
	uint8_t granted_AL_PA;
	uint8_t lipAlPs;
	uint8_t lipType;
	uint8_t topology;
#else	/*  __LITTLE_ENDIAN_BITFIELD */
	uint8_t topology;
	uint8_t lipType;
	uint8_t lipAlPs;
	uint8_t granted_AL_PA;
#endif

#define TOPOLOGY_PT_PT 0x01	/* Topology is pt-pt / pt-fabric */
#define TOPOLOGY_LOOP  0x02	/* Topology is FC-AL */

	union {
		struct ulp_bde lilpBde; /* This BDE points to a 128 byte buffer
					   to */
		/* store the LILP AL_PA position map into */
		struct ulp_bde64 lilpBde64;
	} un;

#ifdef __BIG_ENDIAN_BITFIELD
	uint32_t Dlu:1;
	uint32_t Dtf:1;
	uint32_t Drsvd2:14;
	uint32_t DlnkSpeed:8;
	uint32_t DnlPort:4;
	uint32_t Dtx:2;
	uint32_t Drx:2;
#else	/*  __LITTLE_ENDIAN_BITFIELD */
	uint32_t Drx:2;
	uint32_t Dtx:2;
	uint32_t DnlPort:4;
	uint32_t DlnkSpeed:8;
	uint32_t Drsvd2:14;
	uint32_t Dtf:1;
	uint32_t Dlu:1;
#endif

#ifdef __BIG_ENDIAN_BITFIELD
	uint32_t Ulu:1;
	uint32_t Utf:1;
	uint32_t Ursvd2:14;
	uint32_t UlnkSpeed:8;
	uint32_t UnlPort:4;
	uint32_t Utx:2;
	uint32_t Urx:2;
#else	/*  __LITTLE_ENDIAN_BITFIELD */
	uint32_t Urx:2;
	uint32_t Utx:2;
	uint32_t UnlPort:4;
	uint32_t UlnkSpeed:8;
	uint32_t Ursvd2:14;
	uint32_t Utf:1;
	uint32_t Ulu:1;
#endif

#define LA_UNKNW_LINK  0x0    /* lnkSpeed */
#define LA_1GHZ_LINK   0x04   /* lnkSpeed */
#define LA_2GHZ_LINK   0x08   /* lnkSpeed */
#define LA_4GHZ_LINK   0x10   /* lnkSpeed */
#define LA_8GHZ_LINK   0x20   /* lnkSpeed */
#define LA_10GHZ_LINK  0x40   /* lnkSpeed */

} READ_LA_VAR;

/* Structure for MB Command CLEAR_LA (22) */

typedef struct {
	uint32_t eventTag;	/* Event tag */
	uint32_t rsvd1;
} CLEAR_LA_VAR;

/* Structure for MB Command DUMP */

typedef struct {
#ifdef __BIG_ENDIAN_BITFIELD
	uint32_t rsvd:25;
	uint32_t ra:1;
	uint32_t co:1;
	uint32_t cv:1;
	uint32_t type:4;
	uint32_t entry_index:16;
	uint32_t region_id:16;
#else	/*  __LITTLE_ENDIAN_BITFIELD */
	uint32_t type:4;
	uint32_t cv:1;
	uint32_t co:1;
	uint32_t ra:1;
	uint32_t rsvd:25;
	uint32_t region_id:16;
	uint32_t entry_index:16;
#endif

	uint32_t rsvd1;
	uint32_t word_cnt;
	uint32_t resp_offset;
} DUMP_VAR;

#define  DMP_MEM_REG             0x1
#define  DMP_NV_PARAMS           0x2

#define  DMP_REGION_VPD          0xe
#define  DMP_VPD_SIZE            0x400  /* maximum amount of VPD */
#define  DMP_RSP_OFFSET          0x14   /* word 5 contains first word of rsp */
#define  DMP_RSP_SIZE            0x6C   /* maximum of 27 words of rsp data */

/* Structure for MB Command CONFIG_PORT (0x88) */

typedef struct {
	uint32_t pcbLen;
	uint32_t pcbLow;       /* bit 31:0  of memory based port config block */
	uint32_t pcbHigh;      /* bit 63:32 of memory based port config block */
	uint32_t hbainit[5];
} CONFIG_PORT_VAR;

/* SLI-2 Port Control Block */

/* SLIM POINTER */
#define SLIMOFF 0x30		/* WORD */

typedef struct _SLI2_RDSC {
	uint32_t cmdEntries;
	uint32_t cmdAddrLow;
	uint32_t cmdAddrHigh;

	uint32_t rspEntries;
	uint32_t rspAddrLow;
	uint32_t rspAddrHigh;
} SLI2_RDSC;

typedef struct _PCB {
#ifdef __BIG_ENDIAN_BITFIELD
	uint32_t type:8;
#define TYPE_NATIVE_SLI2       0x01;
	uint32_t feature:8;
#define FEATURE_INITIAL_SLI2   0x01;
	uint32_t rsvd:12;
	uint32_t maxRing:4;
#else	/*  __LITTLE_ENDIAN_BITFIELD */
	uint32_t maxRing:4;
	uint32_t rsvd:12;
	uint32_t feature:8;
#define FEATURE_INITIAL_SLI2   0x01;
	uint32_t type:8;
#define TYPE_NATIVE_SLI2       0x01;
#endif

	uint32_t mailBoxSize;
	uint32_t mbAddrLow;
	uint32_t mbAddrHigh;

	uint32_t hgpAddrLow;
	uint32_t hgpAddrHigh;

	uint32_t pgpAddrLow;
	uint32_t pgpAddrHigh;
	SLI2_RDSC rdsc[MAX_RINGS];
} PCB_t;

/* NEW_FEATURE */
typedef struct {
#ifdef __BIG_ENDIAN_BITFIELD
	uint32_t rsvd0:27;
	uint32_t discardFarp:1;
	uint32_t IPEnable:1;
	uint32_t nodeName:1;
	uint32_t portName:1;
	uint32_t filterEnable:1;
#else	/*  __LITTLE_ENDIAN_BITFIELD */
	uint32_t filterEnable:1;
	uint32_t portName:1;
	uint32_t nodeName:1;
	uint32_t IPEnable:1;
	uint32_t discardFarp:1;
	uint32_t rsvd:27;
#endif

	uint8_t portname[8];	/* Used to be struct lpfc_name */
	uint8_t nodename[8];
	uint32_t rsvd1;
	uint32_t rsvd2;
	uint32_t rsvd3;
	uint32_t IPAddress;
} CONFIG_FARP_VAR;

/* Union of all Mailbox Command types */
#define MAILBOX_CMD_WSIZE	32
#define MAILBOX_CMD_SIZE	(MAILBOX_CMD_WSIZE * sizeof(uint32_t))

typedef union {
	uint32_t varWords[MAILBOX_CMD_WSIZE - 1];
	LOAD_SM_VAR varLdSM;	/* cmd =  1 (LOAD_SM)        */
	READ_NV_VAR varRDnvp;	/* cmd =  2 (READ_NVPARMS)   */
	WRITE_NV_VAR varWTnvp;	/* cmd =  3 (WRITE_NVPARMS)  */
	BIU_DIAG_VAR varBIUdiag;	/* cmd =  4 (RUN_BIU_DIAG)   */
	INIT_LINK_VAR varInitLnk;	/* cmd =  5 (INIT_LINK)      */
	DOWN_LINK_VAR varDwnLnk;	/* cmd =  6 (DOWN_LINK)      */
	CONFIG_LINK varCfgLnk;	/* cmd =  7 (CONFIG_LINK)    */
	PART_SLIM_VAR varSlim;	/* cmd =  8 (PART_SLIM)      */
	CONFIG_RING_VAR varCfgRing;	/* cmd =  9 (CONFIG_RING)    */
	RESET_RING_VAR varRstRing;	/* cmd = 10 (RESET_RING)     */
	READ_CONFIG_VAR varRdConfig;	/* cmd = 11 (READ_CONFIG)    */
	READ_RCONF_VAR varRdRConfig;	/* cmd = 12 (READ_RCONFIG)   */
	READ_SPARM_VAR varRdSparm;	/* cmd = 13 (READ_SPARM(64)) */
	READ_STATUS_VAR varRdStatus;	/* cmd = 14 (READ_STATUS)    */
	READ_RPI_VAR varRdRPI;	/* cmd = 15 (READ_RPI(64))   */
	READ_XRI_VAR varRdXRI;	/* cmd = 16 (READ_XRI)       */
	READ_REV_VAR varRdRev;	/* cmd = 17 (READ_REV)       */
	READ_LNK_VAR varRdLnk;	/* cmd = 18 (READ_LNK_STAT)  */
	REG_LOGIN_VAR varRegLogin;	/* cmd = 19 (REG_LOGIN(64))  */
	UNREG_LOGIN_VAR varUnregLogin;	/* cmd = 20 (UNREG_LOGIN)    */
	READ_LA_VAR varReadLA;	/* cmd = 21 (READ_LA(64))    */
	CLEAR_LA_VAR varClearLA;	/* cmd = 22 (CLEAR_LA)       */
	DUMP_VAR varDmp;	/* Warm Start DUMP mbx cmd   */
	UNREG_D_ID_VAR varUnregDID; /* cmd = 0x23 (UNREG_D_ID)   */
	CONFIG_FARP_VAR varCfgFarp; /* cmd = 0x25 (CONFIG_FARP)  NEW_FEATURE */
	CONFIG_PORT_VAR varCfgPort; /* cmd = 0x88 (CONFIG_PORT)  */
} MAILVARIANTS;

/*
 * SLI-2 specific structures
 */

struct lpfc_hgp {
	__le32 cmdPutInx;
	__le32 rspGetInx;
};

struct lpfc_pgp {
	__le32 cmdGetInx;
	__le32 rspPutInx;
};

typedef struct _SLI2_DESC {
	struct lpfc_hgp host[MAX_RINGS];
	uint32_t unused1[16];
	struct lpfc_pgp port[MAX_RINGS];
} SLI2_DESC;

typedef union {
	SLI2_DESC s2;
} SLI_VAR;

typedef struct {
#ifdef __BIG_ENDIAN_BITFIELD
	uint16_t mbxStatus;
	uint8_t mbxCommand;
	uint8_t mbxReserved:6;
	uint8_t mbxHc:1;
	uint8_t mbxOwner:1;	/* Low order bit first word */
#else	/*  __LITTLE_ENDIAN_BITFIELD */
	uint8_t mbxOwner:1;	/* Low order bit first word */
	uint8_t mbxHc:1;
	uint8_t mbxReserved:6;
	uint8_t mbxCommand;
	uint16_t mbxStatus;
#endif

	MAILVARIANTS un;
	SLI_VAR us;
} MAILBOX_t;

/*
 *    Begin Structure Definitions for IOCB Commands
 */

typedef struct {
#ifdef __BIG_ENDIAN_BITFIELD
	uint8_t statAction;
	uint8_t statRsn;
	uint8_t statBaExp;
	uint8_t statLocalError;
#else	/*  __LITTLE_ENDIAN_BITFIELD */
	uint8_t statLocalError;
	uint8_t statBaExp;
	uint8_t statRsn;
	uint8_t statAction;
#endif
	/* statRsn  P/F_RJT reason codes */
#define RJT_BAD_D_ID       0x01	/* Invalid D_ID field */
#define RJT_BAD_S_ID       0x02	/* Invalid S_ID field */
#define RJT_UNAVAIL_TEMP   0x03	/* N_Port unavailable temp. */
#define RJT_UNAVAIL_PERM   0x04	/* N_Port unavailable perm. */
#define RJT_UNSUP_CLASS    0x05	/* Class not supported */
#define RJT_DELIM_ERR      0x06	/* Delimiter usage error */
#define RJT_UNSUP_TYPE     0x07	/* Type not supported */
#define RJT_BAD_CONTROL    0x08	/* Invalid link conrtol */
#define RJT_BAD_RCTL       0x09	/* R_CTL invalid */
#define RJT_BAD_FCTL       0x0A	/* F_CTL invalid */
#define RJT_BAD_OXID       0x0B	/* OX_ID invalid */
#define RJT_BAD_RXID       0x0C	/* RX_ID invalid */
#define RJT_BAD_SEQID      0x0D	/* SEQ_ID invalid */
#define RJT_BAD_DFCTL      0x0E	/* DF_CTL invalid */
#define RJT_BAD_SEQCNT     0x0F	/* SEQ_CNT invalid */
#define RJT_BAD_PARM       0x10	/* Param. field invalid */
#define RJT_XCHG_ERR       0x11	/* Exchange error */
#define RJT_PROT_ERR       0x12	/* Protocol error */
#define RJT_BAD_LENGTH     0x13	/* Invalid Length */
#define RJT_UNEXPECTED_ACK 0x14	/* Unexpected ACK */
#define RJT_LOGIN_REQUIRED 0x16	/* Login required */
#define RJT_TOO_MANY_SEQ   0x17