diff options
Diffstat (limited to 'sys/dev/isp/ispmbox.h')
| -rw-r--r-- | sys/dev/isp/ispmbox.h | 607 |
1 files changed, 179 insertions, 428 deletions
diff --git a/sys/dev/isp/ispmbox.h b/sys/dev/isp/ispmbox.h index 24de5aebf94c..b3f82a7821d5 100644 --- a/sys/dev/isp/ispmbox.h +++ b/sys/dev/isp/ispmbox.h @@ -1,5 +1,4 @@ -/* $Id: $ */ -/* release_12_28_98_A */ +/* $Id: ispmbox.h,v 1.7 1998/09/14 23:23:26 mjacob Exp $ */ /* * Mailbox and Queue Entry Definitions for for Qlogic ISP SCSI adapters. * @@ -154,7 +153,7 @@ typedef struct { #define ASYNC_RSP_XFER_ERR 0x8004 #define ASYNC_QWAKEUP 0x8005 #define ASYNC_TIMEOUT_RESET 0x8006 -#define ASYNC_DEVICE_RESET 0x8007 +#define ASYNC_UNSPEC_TMODE 0x8007 #define ASYNC_EXTMSG_UNDERRUN 0x800A #define ASYNC_SCAM_INT 0x800B #define ASYNC_HUNG_SCSI 0x800C @@ -168,7 +167,7 @@ typedef struct { #define ASYNC_LOOP_UP 0x8011 #define ASYNC_LOOP_DOWN 0x8012 #define ASYNC_LOOP_RESET 0x8013 -#define ASYNC_PDB_CHANGED 0x8014 +#define ASYNC_PDB_CHANGED 0x8014 /* Port Database Changed */ #define ASYNC_CHANGE_NOTIFY 0x8015 /* @@ -242,7 +241,7 @@ typedef struct { u_int16_t req_cdblen; #define req_modifier req_cdblen /* marker packet */ u_int16_t req_flags; - u_int16_t req_reserved; + u_int16_t _res1; u_int16_t req_time; u_int16_t req_seg_count; u_int8_t req_cdb[12]; @@ -260,7 +259,7 @@ typedef struct { u_int8_t req_lun_trn; u_int8_t req_target; #endif - u_int16_t req_scclun; + u_int16_t _res1; u_int16_t req_flags; u_int16_t _res2; u_int16_t req_time; @@ -425,7 +424,169 @@ typedef struct { #define RQSTF_NEGOTIATION 0x0080 /* - * FC (ISP2100) specific initialization data structures + * Target Mode Structures + */ +/* + * Used for Enable LUN and Modify Lun types. + * (for FC, pre-1.14 FW layout revision). + */ +typedef struct { + isphdr_t req_header; + u_int32_t req_handle; +#if BYTE_ORDER == BIG_ENDIAN + u_int8_t _reserved0; + u_int8_t req_lun; /* HOST->FW: LUN to enable */ +#else + u_int8_t req_lun; /* HOST->FW: LUN to enable */ + u_int8_t _reserved0; +#endif + u_int16_t _reserved1[3]; +#if BYTE_ORDER == BIG_ENDIAN + u_int8_t _reserved2; + u_int8_t req_status; /* FW->HOST: Status of Request */ + u_int8_t req_imcount; /* HOST->FW: Immediate Notify Count */ + u_int8_t req_cmdcount; /* HOST->FW: ATIO Count */ +#else + u_int8_t req_status; /* FW->HOST: Status of Request */ + u_int8_t _reserved2; + u_int8_t req_cmdcount; /* HOST->FW: ATIO Count */ + u_int8_t req_imcount; /* HOST->FW: Immediate Notify Count */ +#endif + u_int16_t _reserved3; + u_int16_t req_timeout; /* HOST->FW: Lun timeout value */ +} isplun_t; +/* inbound status */ +#define LUN_OKAY 0x01 +#define LUN_ERR 0x04 +#define LUN_NOCAP 0x16 +#define LUN_ENABLED 0x3e +/* outbound flags */ +#define LUN_INCR_CMD 0x0001 +#define LUN_DECR_CMD 0x0002 +#define LUN_INCR_IMMED 0x0100 +#define LUN_DECR_IMMED 0x0200 + +typedef struct { + isphdr_t req_header; + u_int32_t req_handle; +#if BYTE_ORDER == BIG_ENDIAN + u_int8_t req_initiator; + u_int8_t req_lun; +#else + u_int8_t req_lun; + u_int8_t req_initiator; +#endif + u_int16_t req_flags; /* NOTIFY_ACK only */ + u_int16_t _reserved1[2]; + u_int16_t req_status; + u_int16_t req_task_flags; + u_int16_t req_sequence; +} ispnotify_t; + +#define IN_NOCAP 0x16 +#define IN_IDE_RECEIVED 0x33 +#define IN_RSRC_UNAVAIL 0x34 +#define IN_MSG_RECEIVED 0x36 + +typedef struct { + isphdr_t req_header; + u_int32_t req_handle; +#if BYTE_ORDER == BIG_ENDIAN + u_int8_t req_initiator; + u_int8_t req_lun; +#else + u_int8_t req_lun; + u_int8_t req_initiator; +#endif + u_int16_t req_rxid; + u_int16_t req_flags; + u_int16_t req_status; +#if BYTE_ORDER == BIG_ENDIAN + u_int8_t req_taskcodes; + u_int8_t _reserved0; + u_int8_t req_execodes; + u_int8_t req_taskflags; +#else + u_int8_t _reserved0; + u_int8_t req_taskcodes; + u_int8_t req_taskflags; + u_int8_t req_execodes; +#endif + u_int8_t req_cdb[16]; + u_int32_t req_datalen; + u_int16_t req_scclun; + u_int16_t _reserved1;; + u_int16_t req_scsi_status; + u_int8_t req_sense[18]; +} ispatiot2_t; + +#define ATIO_PATH_INVALID 0x07 +#define ATIO_PHASE_ERROR 0x14 +#define ATIO_NOCAP 0x16 +#define ATIO_BDR_MSG 0x17 +#define ATIO_CDB_RECEIVED 0x3d + +#define ATIO_SENSEVALID 0x80 + +/* + * Continue Target I/O, type 2 + */ +typedef struct { + isphdr_t req_header; + u_int32_t req_handle; +#if BYTE_ORDER == BIG_ENDIAN + u_int8_t req_initiator; + u_int8_t req_lun; +#else + u_int8_t req_lun; + u_int8_t req_initiator; +#endif + u_int16_t req_rxid; + u_int16_t req_flags; + u_int16_t req_status; + u_int16_t req_timeout; + u_int16_t req_seg_count; /* data segment count */ + u_int8_t req_reloff[4]; /* relative offset */ + u_int8_t req_resid[4]; /* residual */ + u_int8_t _reserved0[4]; + union { /* should be offset 0x20 */ + struct { + u_int16_t _reserved0; + u_int16_t req_scsi_status; + u_int32_t req_datalen; + ispds_t req_dataseg[ISP_RQDSEG_T2]; + } mode0; + struct { + u_int16_t req_sense_len; + u_int16_t req_scsi_status; + u_int32_t req_response_length; + u_int8_t req_response[26]; + } mode1; + struct { + u_int16_t _reserved0[2]; + u_int32_t req_datalen; + ispds_t req_fcpiudata; + } mode2; + } req_m; +} ispctiot2_t; + +#define CTIO_SEND_STATUS 0x8000 +#define CTIO_SEND_DATA 0x0040 /* To initiator */ +#define CTIO_RECV_DATA 0x0080 +#define CTIO_NODATA 0x00C0 + +#define CTIO2_SMODE0 0x0000 +#define CTIO2_SMODE1 0x0001 +#define CTIO2_SMODE2 0x0002 + +#define CTIO2_RESP_VALID 0x0100 +#define CTIO2_STATUS_VALID 0x0200 +#define CTIO2_RSPOVERUN 0x0400 +#define CTIO2_RSPUNDERUN 0x0800 + + +/* + * FC (ISP2100) specific data structures */ /* @@ -498,6 +659,16 @@ typedef struct { #define RQRSP_ADDR4863 3 +#if BYTE_ORDER == BIG_ENDIAN +#define ICB_NNM0 6 +#define ICB_NNM1 7 +#define ICB_NNM2 4 +#define ICB_NNM3 5 +#define ICB_NNM4 2 +#define ICB_NNM5 3 +#define ICB_NNM6 0 +#define ICB_NNM7 1 +#else #define ICB_NNM0 7 #define ICB_NNM1 6 #define ICB_NNM2 5 @@ -506,6 +677,7 @@ typedef struct { #define ICB_NNM5 2 #define ICB_NNM6 1 #define ICB_NNM7 0 +#endif #define MAKE_NODE_NAME_FROM_WWN(array, wwn) \ array[ICB_NNM0] = (u_int8_t) ((wwn >> 0) & 0xff), \ @@ -517,425 +689,4 @@ typedef struct { array[ICB_NNM6] = (u_int8_t) ((wwn >> 48) & 0xff), \ array[ICB_NNM7] = (u_int8_t) ((wwn >> 56) & 0xff) -/* - * Target Mode Structures - */ -#define TGTSVALID 0x80 /* scsi status & sense data valid */ -#define SUGGSENSELEN 18 - -/* - * Structure for Enable Lun and Modify Lun queue entries - */ -typedef struct { - isphdr_t le_header; - u_int32_t le_reserved2; -#if BYTE_ORDER == BIG_ENDIAN -#else - u_int8_t le_lun; - u_int8_t le_rsvd; - u_int8_t le_ops; /* Modify LUN only */ - u_int8_t le_tgt; /* Not for FC */ -#endif - u_int32_t le_flags; /* Not for FC */ -#if BYTE_ORDER == BIG_ENDIAN -#else - u_int8_t le_status; - u_int8_t le_rsvd2; - u_int8_t le_cmd_count; - u_int8_t le_in_count; - u_int8_t le_cdb6len; /* Not for FC */ - u_int8_t le_cdb7len; /* Not for FC */ -#endif - u_int16_t le_timeout; - u_int16_t le_reserved[20]; -} lun_entry_t; - -/* - * le_flags values - */ -#define LUN_TQAE 0x00000001 /* Tagged Queue Action Enable */ -#define LUN_DSSM 0x01000000 /* Disable Sending SDP Message */ -#define LUN_DM 0x40000000 /* Disconnects Mandatory */ - -/* - * le_ops values - */ -#define LUN_CCINCR 0x01 /* increment command count */ -#define LUN_CCDECR 0x02 /* decrement command count */ -#define LUN_ININCR 0x40 /* increment immed. notify count */ -#define LUN_INDECR 0x80 /* decrement immed. notify count */ - -/* - * le_status values - */ -#define LUN_ERR 0x04 /* request completed with error */ -#define LUN_INVAL 0x06 /* invalid request */ -#define LUN_NOCAP 0x16 /* can't provide requested capability */ -#define LUN_ENABLED 0x3E /* LUN already enabled */ - -/* - * Immediate Notify Entry structure - */ -#define IN_MSGLEN 8 /* 8 bytes */ -#define IN_RSVDLEN 8 /* 8 words */ -typedef struct { - isphdr_t in_header; - u_int32_t in_reserved2; -#if BYTE_ORDER == BIG_ENDIAN -#else - u_int8_t in_lun; /* lun */ - u_int8_t in_iid; /* initiator */ - u_int8_t in_rsvd; - u_int8_t in_tgt; /* target */ -#endif - u_int32_t in_flags; -#if BYTE_ORDER == BIG_ENDIAN -#else - u_int8_t in_status; - u_int8_t in_rsvd2; - u_int8_t in_tag_val; /* tag value */ - u_int8_t in_tag_type; /* tag type */ -#endif - u_int16_t in_seqid; /* sequence id */ - u_int8_t in_msg[IN_MSGLEN]; /* SCSI message bytes */ - u_int16_t in_reserved[IN_RSVDLEN]; - u_int8_t in_sense[SUGGSENSELEN]; /* suggested sense data */ -} in_entry_t; - -typedef struct { - isphdr_t in_header; - u_int32_t in_reserved2; -#if BYTE_ORDER == BIG_ENDIAN -#else - u_int8_t in_lun; /* lun */ - u_int8_t in_iid; /* initiator */ -#endif - u_int16_t in_rsvd; - u_int32_t in_rsvd2; - u_int16_t in_status; - u_int16_t in_task_flags; - u_int16_t in_seqid; /* sequence id */ -} in_fcentry_t; - -/* - * Values for the in_status field - */ -#define IN_NO_RCAP 0x16 /* requested capability not available */ -#define IN_IDE_RECEIVED 0x33 /* Initiator Detected Error msg received */ -#define IN_RSRC_UNAVAIL 0x34 /* resource unavailable */ -#define IN_MSG_RECEIVED 0x36 /* SCSI message received */ -#define IN_PORT_LOGOUT 0x29 /* port has logged out (FC) */ -#define IN_ABORT_TASK 0x20 /* task named in RX_ID is being aborted (FC) */ - -/* - * Notify Acknowledge Entry structure - */ -#define NA_RSVDLEN 22 -typedef struct { - isphdr_t na_header; - u_int32_t na_reserved2; -#if BYTE_ORDER == BIG_ENDIAN -#else - u_int8_t na_lun; /* lun */ - u_int8_t na_iid; /* initiator */ - u_int8_t na_rsvd; - u_int8_t na_tgt; /* target */ -#endif - u_int32_t na_flags; -#if BYTE_ORDER == BIG_ENDIAN -#else - u_int8_t na_status; - u_int8_t na_event; -#endif - u_int16_t na_seqid; /* sequence id */ - u_int16_t na_reserved[NA_RSVDLEN]; -} na_entry_t; - -/* - * Value for the na_event field - */ -#define NA_RST_CLRD 0x80 /* Clear an async event notification */ - -#define NA2_RSVDLEN 21 -typedef struct { - isphdr_t na_header; - u_int32_t na_reserved2; -#if BYTE_ORDER == BIG_ENDIAN -#else - u_int8_t na_lun; /* lun */ - u_int8_t na_iid; /* initiator */ -#endif - u_int16_t na_rsvd; - u_int16_t na_flags; - u_int16_t na_rsvd2; - u_int16_t na_status; - u_int16_t na_task_flags; - u_int16_t na_seqid; /* sequence id */ - u_int16_t na_reserved[NA2_RSVDLEN]; -} na_fcentry_t; -#define NAFC_RST_CLRD 0x40 - -/* - * Value for the na_event field - */ -#define NA_RST_CLRD 0x80 /* Clear an async event notification */ -/* - * Accept Target I/O Entry structure - */ -#define ATIO_CDBLEN 26 - -typedef struct { - isphdr_t at_header; - u_int32_t at_reserved2; -#if BYTE_ORDER == BIG_ENDIAN -#else - u_int8_t at_lun; /* lun */ - u_int8_t at_iid; /* initiator */ - u_int8_t at_cdblen; /* cdb length */ - u_int8_t at_tgt; /* target */ -#endif - u_int32_t at_flags; -#if BYTE_ORDER == BIG_ENDIAN -#else - u_int8_t at_status; /* firmware status */ - u_int8_t at_scsi_status; /* scsi status */ - u_int8_t at_tag_val; /* tag value */ - u_int8_t at_tag_type; /* tag type */ -#endif - u_int8_t at_cdb[ATIO_CDBLEN]; /* received CDB */ - u_int8_t at_sense[SUGGSENSELEN]; /* suggested sense data */ -} at_entry_t; - -/* - * at_flags values - */ -#define AT_NODISC 0x00008000 /* disconnect disabled */ -#define AT_TQAE 0x00000001 /* Tagged Queue Action enabled */ - -/* - * at_status values - */ -#define AT_PATH_INVALID 0x07 /* ATIO sent to firmware for disabled lun */ -#define AT_PHASE_ERROR 0x14 /* Bus phase sequence error */ -#define AT_NOCAP 0x16 /* Requested capability not available */ -#define AT_BDR_MSG 0x17 /* Bus Device Reset msg received */ -#define AT_CDB 0x3D /* CDB received */ - -/* - * Accept Target I/O Entry structure, Type 2 - */ -#define ATIO2_CDBLEN 16 - -typedef struct { - isphdr_t at_header; - u_int32_t at_reserved2; -#if BYTE_ORDER == BIG_ENDIAN -#else - u_int8_t at_lun; /* lun */ - u_int8_t at_iid; /* initiator */ -#endif - u_int16_t at_rxid; /* response ID */ - u_int16_t at_flags; - u_int16_t at_status; /* firmware status */ -#if BYTE_ORDER == BIG_ENDIAN -#else - u_int8_t at_reserved1; - u_int8_t at_taskcodes; - u_int8_t at_taskflags; - u_int8_t at_execodes; -#endif - u_int8_t at_cdb[ATIO2_CDBLEN]; /* received CDB */ - u_int32_t at_datalen; /* allocated data len */ - u_int16_t at_scclun; - u_int16_t at_reserved3; - u_int16_t at_scsi_status; - u_int8_t at_sense[SUGGSENSELEN]; /* suggested sense data */ -} at2_entry_t; - -#define ATIO2_TC_ATTR_MASK 0x7 -#define ATIO2_TC_ATTR_SIMPLEQ 0 -#define ATIO2_TC_ATTR_HEADOFQ 1 -#define ATIO2_TC_ATTR_ORDERED 2 -#define ATIO2_TC_ATTR_ACAQ 4 -#define ATIO2_TC_ATTR_UNTAGGED 5 -#define TC2TT(code) \ - (((code) == ATIO2_TC_ATTR_SIMPLEQ)? 0x20 : \ - (((code) == ATIO2_TC_ATTR_HEADOFQ)? 0x21 : \ - (((code) == ATIO2_TC_ATTR_ORDERED)? 0x22 : \ - (((code) == ATIO2_TC_ATTR_ACAQ)? 0x24 : 0)))) - - -/* - * Continue Target I/O Entry structure - * Request from driver. The response from the - * ISP firmware is the same except that the last 18 - * bytes are overwritten by suggested sense data if - * the 'autosense valid' bit is set in the status byte. - */ -typedef struct { - isphdr_t ct_header; - u_int32_t ct_reserved; -#if BYTE_ORDER == BIG_ENDIAN -#else - u_int8_t ct_lun; /* lun */ - u_int8_t ct_iid; /* initiator id */ - u_int8_t ct_rsvd; - u_int8_t ct_tgt; /* our target id */ -#endif - u_int32_t ct_flags; -#if BYTE_ORDER == BIG_ENDIAN -#else - u_int8_t ct_status; /* isp status */ - u_int8_t ct_scsi_status; /* scsi status */ - u_int8_t ct_tag_val; /* tag value */ - u_int8_t ct_tag_type; /* tag type */ -#endif - u_int32_t ct_xfrlen; /* transfer length */ - u_int32_t ct_resid; /* residual length */ - u_int16_t ct_timeout; - u_int16_t ct_seg_count; - ispds_t ct_dataseg[ISP_RQDSEG]; -} ct_entry_t; - -/* - * ct_flags values - */ -#define CT_TQAE 0x00000001 /* Tagged Queue Action enable */ -#define CT_DATA_IN 0x00000040 /* Data direction */ -#define CT_DATA_OUT 0x00000080 /* Data direction */ -#define CT_NO_DATA 0x000000C0 /* Data direction */ -#define CT_DATAMASK 0x000000C0 /* Data direction */ -#define CT_NODISC 0x00008000 /* Disconnects disabled */ -#define CT_DSDP 0x01000000 /* Disable Save Data Pointers */ -#define CT_SENDRDP 0x04000000 /* Send Restore Pointers msg */ -#define CT_SENDSTATUS 0x80000000 /* Send SCSI status byte */ - -/* - * ct_status values - * - set by the firmware when it returns the CTIO - */ -#define CT_OK 0x01 /* completed without error */ -#define CT_ABORTED 0x02 /* aborted by host */ -#define CT_ERR 0x04 /* see sense data for error */ -#define CT_INVAL 0x06 /* request for disabled lun */ -#define CT_NOPATH 0x07 /* invalid ITL nexus */ -#define CT_INVRXID 0x08 /* (FC only) Invalid RX_ID */ -#define CT_RSELTMO 0x0A /* reselection timeout after 2 tries */ -#define CT_TIMEOUT 0x0B /* timed out */ -#define CT_RESET 0x0E /* SCSI Bus Reset occurred */ -#define CT_PHASE_ERROR 0x14 /* Bus phase sequence error */ -#define CT_BDR_MSG 0x17 /* Bus Device Reset msg received */ -#define CT_TERMINATED 0x19 /* due to Terminate Transfer mbox cmd */ -#define CT_LOGOUT 0x29 /* port logout not acknowledged yet */ -#define CT_NOACK 0x35 /* Outstanding Immed. Notify. entry */ - -/* - * When the firmware returns a CTIO entry, it may overwrite the last - * part of the structure with sense data. This starts at offset 0x2E - * into the entry, which is in the middle of ct_dataseg[1]. Rather - * than define a new struct for this, I'm just using the sense data - * offset. - */ -#define CTIO_SENSE_OFFSET 0x2E - -/* - * Entry length in u_longs. All entries are the same size so - * any one will do as the numerator. - */ -#define UINT32_ENTRY_SIZE (sizeof(at_entry_t)/sizeof(u_int32_t)) - -/* - * QLA2100 CTIO (type 2) entry - */ -#define MAXRESPLEN 26 -typedef struct { - isphdr_t ct_header; - u_int32_t ct_reserved; -#if BYTE_ORDER == BIG_ENDIAN -#else - u_int8_t ct_lun; /* lun */ - u_int8_t ct_iid; /* initiator id */ -#endif - u_int16_t ct_rxid; /* response ID */ - u_int16_t ct_flags; - u_int16_t ct_status; /* isp status */ - u_int16_t ct_timeout; - u_int16_t ct_seg_count; - u_int32_t ct_reloff; /* relative offset */ - u_int32_t ct_resid; /* residual length */ - union { - /* - * The three different modes that the target driver - * can set the CTIO2 up as. - * - * The first is for sending FCP_DATA_IUs as well as - * (optionally) sending a terminal SCSI status FCP_RSP_IU. - * - * The second is for sending SCSI sense data in an FCP_RSP_IU. - * Note that no FCP_DATA_IUs will be sent. - * - * The third is for sending FCP_RSP_IUs as built specifically - * in system memory as located by the isp_dataseg. - */ - struct { - u_int32_t _reserved; - u_int16_t _reserved2; - u_int16_t ct_scsi_status; - u_int32_t ct_xfrlen; - ispds_t ct_dataseg[ISP_RQDSEG_T2]; - } m0; - struct { - u_int16_t _reserved; - u_int16_t _reserved2; - u_int16_t ct_senselen; - u_int16_t ct_scsi_status; - u_int16_t ct_resplen; - u_int8_t ct_resp[MAXRESPLEN]; - } m1; - struct { - u_int32_t _reserved; - u_int16_t _reserved2; - u_int16_t _reserved3; - u_int32_t ct_datalen; - ispds_t ct_fcp_rsp_iudata; - } m2; - /* - * CTIO2 returned from F/W... - */ - struct { - u_int32_t _reserved[4]; - u_int16_t ct_scsi_status; - u_int8_t ct_sense[SUGGSENSELEN]; - } fw; - } rsp; -} ct2_entry_t; -/* - * ct_flags values for CTIO2 - */ -#define CT2_FLAG_MMASK 0x0003 -#define CT2_FLAG_MODE0 0x0000 -#define CT2_FLAG_MODE1 0x0001 -#define CT2_FLAG_MODE2 0x0002 -#define CT2_DATA_IN CT_DATA_IN -#define CT2_DATA_OUT CT_DATA_OUT -#define CT2_NO_DATA CT_NO_DATA -#define CT2_DATAMASK CT_DATA_MASK -#define CT2_CCINCR 0x0100 -#define CT2_FASTPOST 0x0200 -#define CT2_SENDSTATUS 0x8000 - -/* - * ct_status values are (mostly) the same as that for ct_entry. - */ - -/* - * ct_scsi_status values- the low 8 bits are the normal SCSI status - * we know and love. The upper 8 bits are validity markers for FCP_RSP_IU - * fields. - */ -#define CT2_RSPLEN_VALID 0x0100 -#define CT2_SNSLEN_VALID 0x0200 -#define CT2_DATA_OVER 0x0400 -#define CT2_DATA_UNDER 0x0800 - #endif /* _ISPMBOX_H */ |