11da177e4SLinus Torvalds #if (!defined(dprintk)) 21da177e4SLinus Torvalds # define dprintk(x) 31da177e4SLinus Torvalds #endif 41da177e4SLinus Torvalds 51da177e4SLinus Torvalds /*------------------------------------------------------------------------------ 61da177e4SLinus Torvalds * D E F I N E S 71da177e4SLinus Torvalds *----------------------------------------------------------------------------*/ 81da177e4SLinus Torvalds 91da177e4SLinus Torvalds #define MAXIMUM_NUM_CONTAINERS 32 101da177e4SLinus Torvalds 111da177e4SLinus Torvalds #define AAC_NUM_FIB (256 + 64) 121da177e4SLinus Torvalds #define AAC_NUM_IO_FIB 100 131da177e4SLinus Torvalds 141da177e4SLinus Torvalds #define AAC_MAX_LUN (8) 151da177e4SLinus Torvalds 161da177e4SLinus Torvalds #define AAC_MAX_HOSTPHYSMEMPAGES (0xfffff) 171da177e4SLinus Torvalds 181da177e4SLinus Torvalds /* 191da177e4SLinus Torvalds * These macros convert from physical channels to virtual channels 201da177e4SLinus Torvalds */ 211da177e4SLinus Torvalds #define CONTAINER_CHANNEL (0) 221da177e4SLinus Torvalds #define ID_LUN_TO_CONTAINER(id, lun) (id) 231da177e4SLinus Torvalds #define CONTAINER_TO_CHANNEL(cont) (CONTAINER_CHANNEL) 241da177e4SLinus Torvalds #define CONTAINER_TO_ID(cont) (cont) 251da177e4SLinus Torvalds #define CONTAINER_TO_LUN(cont) (0) 261da177e4SLinus Torvalds 271da177e4SLinus Torvalds #define aac_phys_to_logical(x) (x+1) 281da177e4SLinus Torvalds #define aac_logical_to_phys(x) (x?x-1:0) 291da177e4SLinus Torvalds 301da177e4SLinus Torvalds /* #define AAC_DETAILED_STATUS_INFO */ 311da177e4SLinus Torvalds 321da177e4SLinus Torvalds struct diskparm 331da177e4SLinus Torvalds { 341da177e4SLinus Torvalds int heads; 351da177e4SLinus Torvalds int sectors; 361da177e4SLinus Torvalds int cylinders; 371da177e4SLinus Torvalds }; 381da177e4SLinus Torvalds 391da177e4SLinus Torvalds 401da177e4SLinus Torvalds /* 411da177e4SLinus Torvalds * DON'T CHANGE THE ORDER, this is set by the firmware 421da177e4SLinus Torvalds */ 431da177e4SLinus Torvalds 441da177e4SLinus Torvalds #define CT_NONE 0 451da177e4SLinus Torvalds #define CT_VOLUME 1 461da177e4SLinus Torvalds #define CT_MIRROR 2 471da177e4SLinus Torvalds #define CT_STRIPE 3 481da177e4SLinus Torvalds #define CT_RAID5 4 491da177e4SLinus Torvalds #define CT_SSRW 5 501da177e4SLinus Torvalds #define CT_SSRO 6 511da177e4SLinus Torvalds #define CT_MORPH 7 521da177e4SLinus Torvalds #define CT_PASSTHRU 8 531da177e4SLinus Torvalds #define CT_RAID4 9 541da177e4SLinus Torvalds #define CT_RAID10 10 /* stripe of mirror */ 551da177e4SLinus Torvalds #define CT_RAID00 11 /* stripe of stripe */ 561da177e4SLinus Torvalds #define CT_VOLUME_OF_MIRRORS 12 /* volume of mirror */ 571da177e4SLinus Torvalds #define CT_PSEUDO_RAID 13 /* really raid4 */ 581da177e4SLinus Torvalds #define CT_LAST_VOLUME_TYPE 14 591da177e4SLinus Torvalds #define CT_OK 218 601da177e4SLinus Torvalds 611da177e4SLinus Torvalds /* 621da177e4SLinus Torvalds * Types of objects addressable in some fashion by the client. 631da177e4SLinus Torvalds * This is a superset of those objects handled just by the filesystem 641da177e4SLinus Torvalds * and includes "raw" objects that an administrator would use to 651da177e4SLinus Torvalds * configure containers and filesystems. 661da177e4SLinus Torvalds */ 671da177e4SLinus Torvalds 681da177e4SLinus Torvalds #define FT_REG 1 /* regular file */ 691da177e4SLinus Torvalds #define FT_DIR 2 /* directory */ 701da177e4SLinus Torvalds #define FT_BLK 3 /* "block" device - reserved */ 711da177e4SLinus Torvalds #define FT_CHR 4 /* "character special" device - reserved */ 721da177e4SLinus Torvalds #define FT_LNK 5 /* symbolic link */ 731da177e4SLinus Torvalds #define FT_SOCK 6 /* socket */ 741da177e4SLinus Torvalds #define FT_FIFO 7 /* fifo */ 751da177e4SLinus Torvalds #define FT_FILESYS 8 /* ADAPTEC's "FSA"(tm) filesystem */ 761da177e4SLinus Torvalds #define FT_DRIVE 9 /* physical disk - addressable in scsi by bus/id/lun */ 771da177e4SLinus Torvalds #define FT_SLICE 10 /* virtual disk - raw volume - slice */ 781da177e4SLinus Torvalds #define FT_PARTITION 11 /* FSA partition - carved out of a slice - building block for containers */ 791da177e4SLinus Torvalds #define FT_VOLUME 12 /* Container - Volume Set */ 801da177e4SLinus Torvalds #define FT_STRIPE 13 /* Container - Stripe Set */ 811da177e4SLinus Torvalds #define FT_MIRROR 14 /* Container - Mirror Set */ 821da177e4SLinus Torvalds #define FT_RAID5 15 /* Container - Raid 5 Set */ 831da177e4SLinus Torvalds #define FT_DATABASE 16 /* Storage object with "foreign" content manager */ 841da177e4SLinus Torvalds 851da177e4SLinus Torvalds /* 861da177e4SLinus Torvalds * Host side memory scatter gather list 871da177e4SLinus Torvalds * Used by the adapter for read, write, and readdirplus operations 881da177e4SLinus Torvalds * We have separate 32 and 64 bit version because even 891da177e4SLinus Torvalds * on 64 bit systems not all cards support the 64 bit version 901da177e4SLinus Torvalds */ 911da177e4SLinus Torvalds struct sgentry { 9256b58712SMark Haverkamp __le32 addr; /* 32-bit address. */ 9356b58712SMark Haverkamp __le32 count; /* Length. */ 9456b58712SMark Haverkamp }; 9556b58712SMark Haverkamp 9656b58712SMark Haverkamp struct user_sgentry { 971da177e4SLinus Torvalds u32 addr; /* 32-bit address. */ 981da177e4SLinus Torvalds u32 count; /* Length. */ 991da177e4SLinus Torvalds }; 1001da177e4SLinus Torvalds 1011da177e4SLinus Torvalds struct sgentry64 { 10256b58712SMark Haverkamp __le32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ 10356b58712SMark Haverkamp __le32 count; /* Length. */ 10456b58712SMark Haverkamp }; 10556b58712SMark Haverkamp 10656b58712SMark Haverkamp struct user_sgentry64 { 1071da177e4SLinus Torvalds u32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ 1081da177e4SLinus Torvalds u32 count; /* Length. */ 1091da177e4SLinus Torvalds }; 1101da177e4SLinus Torvalds 1111da177e4SLinus Torvalds /* 1121da177e4SLinus Torvalds * SGMAP 1131da177e4SLinus Torvalds * 1141da177e4SLinus Torvalds * This is the SGMAP structure for all commands that use 1151da177e4SLinus Torvalds * 32-bit addressing. 1161da177e4SLinus Torvalds */ 1171da177e4SLinus Torvalds 1181da177e4SLinus Torvalds struct sgmap { 11956b58712SMark Haverkamp __le32 count; 1201da177e4SLinus Torvalds struct sgentry sg[1]; 1211da177e4SLinus Torvalds }; 1221da177e4SLinus Torvalds 12356b58712SMark Haverkamp struct user_sgmap { 1241da177e4SLinus Torvalds u32 count; 12556b58712SMark Haverkamp struct user_sgentry sg[1]; 12656b58712SMark Haverkamp }; 12756b58712SMark Haverkamp 12856b58712SMark Haverkamp struct sgmap64 { 12956b58712SMark Haverkamp __le32 count; 1301da177e4SLinus Torvalds struct sgentry64 sg[1]; 1311da177e4SLinus Torvalds }; 1321da177e4SLinus Torvalds 13356b58712SMark Haverkamp struct user_sgmap64 { 13456b58712SMark Haverkamp u32 count; 13556b58712SMark Haverkamp struct user_sgentry64 sg[1]; 13656b58712SMark Haverkamp }; 13756b58712SMark Haverkamp 1381da177e4SLinus Torvalds struct creation_info 1391da177e4SLinus Torvalds { 1401da177e4SLinus Torvalds u8 buildnum; /* e.g., 588 */ 1411da177e4SLinus Torvalds u8 usec; /* e.g., 588 */ 1421da177e4SLinus Torvalds u8 via; /* e.g., 1 = FSU, 1431da177e4SLinus Torvalds * 2 = API 1441da177e4SLinus Torvalds */ 1451da177e4SLinus Torvalds u8 year; /* e.g., 1997 = 97 */ 14656b58712SMark Haverkamp __le32 date; /* 1471da177e4SLinus Torvalds * unsigned Month :4; // 1 - 12 1481da177e4SLinus Torvalds * unsigned Day :6; // 1 - 32 1491da177e4SLinus Torvalds * unsigned Hour :6; // 0 - 23 1501da177e4SLinus Torvalds * unsigned Minute :6; // 0 - 60 1511da177e4SLinus Torvalds * unsigned Second :6; // 0 - 60 1521da177e4SLinus Torvalds */ 15356b58712SMark Haverkamp __le32 serial[2]; /* e.g., 0x1DEADB0BFAFAF001 */ 1541da177e4SLinus Torvalds }; 1551da177e4SLinus Torvalds 1561da177e4SLinus Torvalds 1571da177e4SLinus Torvalds /* 1581da177e4SLinus Torvalds * Define all the constants needed for the communication interface 1591da177e4SLinus Torvalds */ 1601da177e4SLinus Torvalds 1611da177e4SLinus Torvalds /* 1621da177e4SLinus Torvalds * Define how many queue entries each queue will have and the total 1631da177e4SLinus Torvalds * number of entries for the entire communication interface. Also define 1641da177e4SLinus Torvalds * how many queues we support. 1651da177e4SLinus Torvalds * 1661da177e4SLinus Torvalds * This has to match the controller 1671da177e4SLinus Torvalds */ 1681da177e4SLinus Torvalds 1691da177e4SLinus Torvalds #define NUMBER_OF_COMM_QUEUES 8 // 4 command; 4 response 1701da177e4SLinus Torvalds #define HOST_HIGH_CMD_ENTRIES 4 1711da177e4SLinus Torvalds #define HOST_NORM_CMD_ENTRIES 8 1721da177e4SLinus Torvalds #define ADAP_HIGH_CMD_ENTRIES 4 1731da177e4SLinus Torvalds #define ADAP_NORM_CMD_ENTRIES 512 1741da177e4SLinus Torvalds #define HOST_HIGH_RESP_ENTRIES 4 1751da177e4SLinus Torvalds #define HOST_NORM_RESP_ENTRIES 512 1761da177e4SLinus Torvalds #define ADAP_HIGH_RESP_ENTRIES 4 1771da177e4SLinus Torvalds #define ADAP_NORM_RESP_ENTRIES 8 1781da177e4SLinus Torvalds 1791da177e4SLinus Torvalds #define TOTAL_QUEUE_ENTRIES \ 1801da177e4SLinus Torvalds (HOST_NORM_CMD_ENTRIES + HOST_HIGH_CMD_ENTRIES + ADAP_NORM_CMD_ENTRIES + ADAP_HIGH_CMD_ENTRIES + \ 1811da177e4SLinus Torvalds HOST_NORM_RESP_ENTRIES + HOST_HIGH_RESP_ENTRIES + ADAP_NORM_RESP_ENTRIES + ADAP_HIGH_RESP_ENTRIES) 1821da177e4SLinus Torvalds 1831da177e4SLinus Torvalds 1841da177e4SLinus Torvalds /* 1851da177e4SLinus Torvalds * Set the queues on a 16 byte alignment 1861da177e4SLinus Torvalds */ 1871da177e4SLinus Torvalds 1881da177e4SLinus Torvalds #define QUEUE_ALIGNMENT 16 1891da177e4SLinus Torvalds 1901da177e4SLinus Torvalds /* 1911da177e4SLinus Torvalds * The queue headers define the Communication Region queues. These 1921da177e4SLinus Torvalds * are physically contiguous and accessible by both the adapter and the 1931da177e4SLinus Torvalds * host. Even though all queue headers are in the same contiguous block 1941da177e4SLinus Torvalds * they will be represented as individual units in the data structures. 1951da177e4SLinus Torvalds */ 1961da177e4SLinus Torvalds 1971da177e4SLinus Torvalds struct aac_entry { 19856b58712SMark Haverkamp __le32 size; /* Size in bytes of Fib which this QE points to */ 19956b58712SMark Haverkamp __le32 addr; /* Receiver address of the FIB */ 2001da177e4SLinus Torvalds }; 2011da177e4SLinus Torvalds 2021da177e4SLinus Torvalds /* 2031da177e4SLinus Torvalds * The adapter assumes the ProducerIndex and ConsumerIndex are grouped 2041da177e4SLinus Torvalds * adjacently and in that order. 2051da177e4SLinus Torvalds */ 2061da177e4SLinus Torvalds 2071da177e4SLinus Torvalds struct aac_qhdr { 20856b58712SMark Haverkamp __le64 header_addr;/* Address to hand the adapter to access 20956b58712SMark Haverkamp to this queue head */ 21056b58712SMark Haverkamp __le32 *producer; /* The producer index for this queue (host address) */ 21156b58712SMark Haverkamp __le32 *consumer; /* The consumer index for this queue (host address) */ 2121da177e4SLinus Torvalds }; 2131da177e4SLinus Torvalds 2141da177e4SLinus Torvalds /* 2151da177e4SLinus Torvalds * Define all the events which the adapter would like to notify 2161da177e4SLinus Torvalds * the host of. 2171da177e4SLinus Torvalds */ 2181da177e4SLinus Torvalds 2191da177e4SLinus Torvalds #define HostNormCmdQue 1 /* Change in host normal priority command queue */ 2201da177e4SLinus Torvalds #define HostHighCmdQue 2 /* Change in host high priority command queue */ 2211da177e4SLinus Torvalds #define HostNormRespQue 3 /* Change in host normal priority response queue */ 2221da177e4SLinus Torvalds #define HostHighRespQue 4 /* Change in host high priority response queue */ 2231da177e4SLinus Torvalds #define AdapNormRespNotFull 5 2241da177e4SLinus Torvalds #define AdapHighRespNotFull 6 2251da177e4SLinus Torvalds #define AdapNormCmdNotFull 7 2261da177e4SLinus Torvalds #define AdapHighCmdNotFull 8 2271da177e4SLinus Torvalds #define SynchCommandComplete 9 2281da177e4SLinus Torvalds #define AdapInternalError 0xfe /* The adapter detected an internal error shutting down */ 2291da177e4SLinus Torvalds 2301da177e4SLinus Torvalds /* 2311da177e4SLinus Torvalds * Define all the events the host wishes to notify the 2321da177e4SLinus Torvalds * adapter of. The first four values much match the Qid the 2331da177e4SLinus Torvalds * corresponding queue. 2341da177e4SLinus Torvalds */ 2351da177e4SLinus Torvalds 2361da177e4SLinus Torvalds #define AdapNormCmdQue 2 2371da177e4SLinus Torvalds #define AdapHighCmdQue 3 2381da177e4SLinus Torvalds #define AdapNormRespQue 6 2391da177e4SLinus Torvalds #define AdapHighRespQue 7 2401da177e4SLinus Torvalds #define HostShutdown 8 2411da177e4SLinus Torvalds #define HostPowerFail 9 2421da177e4SLinus Torvalds #define FatalCommError 10 2431da177e4SLinus Torvalds #define HostNormRespNotFull 11 2441da177e4SLinus Torvalds #define HostHighRespNotFull 12 2451da177e4SLinus Torvalds #define HostNormCmdNotFull 13 2461da177e4SLinus Torvalds #define HostHighCmdNotFull 14 2471da177e4SLinus Torvalds #define FastIo 15 2481da177e4SLinus Torvalds #define AdapPrintfDone 16 2491da177e4SLinus Torvalds 2501da177e4SLinus Torvalds /* 2511da177e4SLinus Torvalds * Define all the queues that the adapter and host use to communicate 2521da177e4SLinus Torvalds * Number them to match the physical queue layout. 2531da177e4SLinus Torvalds */ 2541da177e4SLinus Torvalds 2551da177e4SLinus Torvalds enum aac_queue_types { 2561da177e4SLinus Torvalds HostNormCmdQueue = 0, /* Adapter to host normal priority command traffic */ 2571da177e4SLinus Torvalds HostHighCmdQueue, /* Adapter to host high priority command traffic */ 2581da177e4SLinus Torvalds AdapNormCmdQueue, /* Host to adapter normal priority command traffic */ 2591da177e4SLinus Torvalds AdapHighCmdQueue, /* Host to adapter high priority command traffic */ 2601da177e4SLinus Torvalds HostNormRespQueue, /* Adapter to host normal priority response traffic */ 2611da177e4SLinus Torvalds HostHighRespQueue, /* Adapter to host high priority response traffic */ 2621da177e4SLinus Torvalds AdapNormRespQueue, /* Host to adapter normal priority response traffic */ 2631da177e4SLinus Torvalds AdapHighRespQueue /* Host to adapter high priority response traffic */ 2641da177e4SLinus Torvalds }; 2651da177e4SLinus Torvalds 2661da177e4SLinus Torvalds /* 2671da177e4SLinus Torvalds * Assign type values to the FSA communication data structures 2681da177e4SLinus Torvalds */ 2691da177e4SLinus Torvalds 2701da177e4SLinus Torvalds #define FIB_MAGIC 0x0001 2711da177e4SLinus Torvalds 2721da177e4SLinus Torvalds /* 2731da177e4SLinus Torvalds * Define the priority levels the FSA communication routines support. 2741da177e4SLinus Torvalds */ 2751da177e4SLinus Torvalds 2761da177e4SLinus Torvalds #define FsaNormal 1 2771da177e4SLinus Torvalds #define FsaHigh 2 2781da177e4SLinus Torvalds 2791da177e4SLinus Torvalds /* 2801da177e4SLinus Torvalds * Define the FIB. The FIB is the where all the requested data and 2811da177e4SLinus Torvalds * command information are put to the application on the FSA adapter. 2821da177e4SLinus Torvalds */ 2831da177e4SLinus Torvalds 2841da177e4SLinus Torvalds struct aac_fibhdr { 28556b58712SMark Haverkamp __le32 XferState; /* Current transfer state for this CCB */ 28656b58712SMark Haverkamp __le16 Command; /* Routing information for the destination */ 28756b58712SMark Haverkamp u8 StructType; /* Type FIB */ 28856b58712SMark Haverkamp u8 Flags; /* Flags for FIB */ 28956b58712SMark Haverkamp __le16 Size; /* Size of this FIB in bytes */ 29056b58712SMark Haverkamp __le16 SenderSize; /* Size of the FIB in the sender 29156b58712SMark Haverkamp (for response sizing) */ 29256b58712SMark Haverkamp __le32 SenderFibAddress; /* Host defined data in the FIB */ 29356b58712SMark Haverkamp __le32 ReceiverFibAddress;/* Logical address of this FIB for 29456b58712SMark Haverkamp the adapter */ 29556b58712SMark Haverkamp u32 SenderData; /* Place holder for the sender to store data */ 2961da177e4SLinus Torvalds union { 2971da177e4SLinus Torvalds struct { 29856b58712SMark Haverkamp __le32 _ReceiverTimeStart; /* Timestamp for 29956b58712SMark Haverkamp receipt of fib */ 30056b58712SMark Haverkamp __le32 _ReceiverTimeDone; /* Timestamp for 30156b58712SMark Haverkamp completion of fib */ 3021da177e4SLinus Torvalds } _s; 3031da177e4SLinus Torvalds } _u; 3041da177e4SLinus Torvalds }; 3051da177e4SLinus Torvalds 3061da177e4SLinus Torvalds #define FIB_DATA_SIZE_IN_BYTES (512 - sizeof(struct aac_fibhdr)) 3071da177e4SLinus Torvalds 3081da177e4SLinus Torvalds 3091da177e4SLinus Torvalds struct hw_fib { 3101da177e4SLinus Torvalds struct aac_fibhdr header; 3111da177e4SLinus Torvalds u8 data[FIB_DATA_SIZE_IN_BYTES]; // Command specific data 3121da177e4SLinus Torvalds }; 3131da177e4SLinus Torvalds 3141da177e4SLinus Torvalds /* 3151da177e4SLinus Torvalds * FIB commands 3161da177e4SLinus Torvalds */ 3171da177e4SLinus Torvalds 3181da177e4SLinus Torvalds #define TestCommandResponse 1 3191da177e4SLinus Torvalds #define TestAdapterCommand 2 3201da177e4SLinus Torvalds /* 3211da177e4SLinus Torvalds * Lowlevel and comm commands 3221da177e4SLinus Torvalds */ 3231da177e4SLinus Torvalds #define LastTestCommand 100 3241da177e4SLinus Torvalds #define ReinitHostNormCommandQueue 101 3251da177e4SLinus Torvalds #define ReinitHostHighCommandQueue 102 3261da177e4SLinus Torvalds #define ReinitHostHighRespQueue 103 3271da177e4SLinus Torvalds #define ReinitHostNormRespQueue 104 3281da177e4SLinus Torvalds #define ReinitAdapNormCommandQueue 105 3291da177e4SLinus Torvalds #define ReinitAdapHighCommandQueue 107 3301da177e4SLinus Torvalds #define ReinitAdapHighRespQueue 108 3311da177e4SLinus Torvalds #define ReinitAdapNormRespQueue 109 3321da177e4SLinus Torvalds #define InterfaceShutdown 110 3331da177e4SLinus Torvalds #define DmaCommandFib 120 3341da177e4SLinus Torvalds #define StartProfile 121 3351da177e4SLinus Torvalds #define TermProfile 122 3361da177e4SLinus Torvalds #define SpeedTest 123 3371da177e4SLinus Torvalds #define TakeABreakPt 124 3381da177e4SLinus Torvalds #define RequestPerfData 125 3391da177e4SLinus Torvalds #define SetInterruptDefTimer 126 3401da177e4SLinus Torvalds #define SetInterruptDefCount 127 3411da177e4SLinus Torvalds #define GetInterruptDefStatus 128 3421da177e4SLinus Torvalds #define LastCommCommand 129 3431da177e4SLinus Torvalds /* 3441da177e4SLinus Torvalds * Filesystem commands 3451da177e4SLinus Torvalds */ 3461da177e4SLinus Torvalds #define NuFileSystem 300 3471da177e4SLinus Torvalds #define UFS 301 3481da177e4SLinus Torvalds #define HostFileSystem 302 3491da177e4SLinus Torvalds #define LastFileSystemCommand 303 3501da177e4SLinus Torvalds /* 3511da177e4SLinus Torvalds * Container Commands 3521da177e4SLinus Torvalds */ 3531da177e4SLinus Torvalds #define ContainerCommand 500 3541da177e4SLinus Torvalds #define ContainerCommand64 501 3551da177e4SLinus Torvalds /* 3561da177e4SLinus Torvalds * Cluster Commands 3571da177e4SLinus Torvalds */ 3581da177e4SLinus Torvalds #define ClusterCommand 550 3591da177e4SLinus Torvalds /* 3601da177e4SLinus Torvalds * Scsi Port commands (scsi passthrough) 3611da177e4SLinus Torvalds */ 3621da177e4SLinus Torvalds #define ScsiPortCommand 600 3631da177e4SLinus Torvalds #define ScsiPortCommand64 601 3641da177e4SLinus Torvalds /* 3651da177e4SLinus Torvalds * Misc house keeping and generic adapter initiated commands 3661da177e4SLinus Torvalds */ 3671da177e4SLinus Torvalds #define AifRequest 700 3681da177e4SLinus Torvalds #define CheckRevision 701 3691da177e4SLinus Torvalds #define FsaHostShutdown 702 3701da177e4SLinus Torvalds #define RequestAdapterInfo 703 3711da177e4SLinus Torvalds #define IsAdapterPaused 704 3721da177e4SLinus Torvalds #define SendHostTime 705 3731da177e4SLinus Torvalds #define LastMiscCommand 706 3741da177e4SLinus Torvalds 3751da177e4SLinus Torvalds // 3761da177e4SLinus Torvalds // Commands that will target the failover level on the FSA adapter 3771da177e4SLinus Torvalds // 3781da177e4SLinus Torvalds 3791da177e4SLinus Torvalds enum fib_xfer_state { 3801da177e4SLinus Torvalds HostOwned = (1<<0), 3811da177e4SLinus Torvalds AdapterOwned = (1<<1), 3821da177e4SLinus Torvalds FibInitialized = (1<<2), 3831da177e4SLinus Torvalds FibEmpty = (1<<3), 3841da177e4SLinus Torvalds AllocatedFromPool = (1<<4), 3851da177e4SLinus Torvalds SentFromHost = (1<<5), 3861da177e4SLinus Torvalds SentFromAdapter = (1<<6), 3871da177e4SLinus Torvalds ResponseExpected = (1<<7), 3881da177e4SLinus Torvalds NoResponseExpected = (1<<8), 3891da177e4SLinus Torvalds AdapterProcessed = (1<<9), 3901da177e4SLinus Torvalds HostProcessed = (1<<10), 3911da177e4SLinus Torvalds HighPriority = (1<<11), 3921da177e4SLinus Torvalds NormalPriority = (1<<12), 3931da177e4SLinus Torvalds Async = (1<<13), 3941da177e4SLinus Torvalds AsyncIo = (1<<13), // rpbfix: remove with new regime 3951da177e4SLinus Torvalds PageFileIo = (1<<14), // rpbfix: remove with new regime 3961da177e4SLinus Torvalds ShutdownRequest = (1<<15), 3971da177e4SLinus Torvalds LazyWrite = (1<<16), // rpbfix: remove with new regime 3981da177e4SLinus Torvalds AdapterMicroFib = (1<<17), 3991da177e4SLinus Torvalds BIOSFibPath = (1<<18), 4001da177e4SLinus Torvalds FastResponseCapable = (1<<19), 4011da177e4SLinus Torvalds ApiFib = (1<<20) // Its an API Fib. 4021da177e4SLinus Torvalds }; 4031da177e4SLinus Torvalds 4041da177e4SLinus Torvalds /* 4051da177e4SLinus Torvalds * The following defines needs to be updated any time there is an 4061da177e4SLinus Torvalds * incompatible change made to the aac_init structure. 4071da177e4SLinus Torvalds */ 4081da177e4SLinus Torvalds 4091da177e4SLinus Torvalds #define ADAPTER_INIT_STRUCT_REVISION 3 4101da177e4SLinus Torvalds 4111da177e4SLinus Torvalds struct aac_init 4121da177e4SLinus Torvalds { 41356b58712SMark Haverkamp __le32 InitStructRevision; 41456b58712SMark Haverkamp __le32 MiniPortRevision; 41556b58712SMark Haverkamp __le32 fsrev; 41656b58712SMark Haverkamp __le32 CommHeaderAddress; 41756b58712SMark Haverkamp __le32 FastIoCommAreaAddress; 41856b58712SMark Haverkamp __le32 AdapterFibsPhysicalAddress; 41956b58712SMark Haverkamp __le32 AdapterFibsVirtualAddress; 42056b58712SMark Haverkamp __le32 AdapterFibsSize; 42156b58712SMark Haverkamp __le32 AdapterFibAlign; 42256b58712SMark Haverkamp __le32 printfbuf; 42356b58712SMark Haverkamp __le32 printfbufsiz; 42456b58712SMark Haverkamp __le32 HostPhysMemPages; /* number of 4k pages of host 42556b58712SMark Haverkamp physical memory */ 42656b58712SMark Haverkamp __le32 HostElapsedSeconds; /* number of seconds since 1970. */ 4271da177e4SLinus Torvalds }; 4281da177e4SLinus Torvalds 4291da177e4SLinus Torvalds enum aac_log_level { 4301da177e4SLinus Torvalds LOG_AAC_INIT = 10, 4311da177e4SLinus Torvalds LOG_AAC_INFORMATIONAL = 20, 4321da177e4SLinus Torvalds LOG_AAC_WARNING = 30, 4331da177e4SLinus Torvalds LOG_AAC_LOW_ERROR = 40, 4341da177e4SLinus Torvalds LOG_AAC_MEDIUM_ERROR = 50, 4351da177e4SLinus Torvalds LOG_AAC_HIGH_ERROR = 60, 4361da177e4SLinus Torvalds LOG_AAC_PANIC = 70, 4371da177e4SLinus Torvalds LOG_AAC_DEBUG = 80, 4381da177e4SLinus Torvalds LOG_AAC_WINDBG_PRINT = 90 4391da177e4SLinus Torvalds }; 4401da177e4SLinus Torvalds 4411da177e4SLinus Torvalds #define FSAFS_NTC_GET_ADAPTER_FIB_CONTEXT 0x030b 4421da177e4SLinus Torvalds #define FSAFS_NTC_FIB_CONTEXT 0x030c 4431da177e4SLinus Torvalds 4441da177e4SLinus Torvalds struct aac_dev; 4451da177e4SLinus Torvalds 4461da177e4SLinus Torvalds struct adapter_ops 4471da177e4SLinus Torvalds { 4481da177e4SLinus Torvalds void (*adapter_interrupt)(struct aac_dev *dev); 4491da177e4SLinus Torvalds void (*adapter_notify)(struct aac_dev *dev, u32 event); 4501da177e4SLinus Torvalds int (*adapter_sync_cmd)(struct aac_dev *dev, u32 command, u32 p1, u32 *status); 4511da177e4SLinus Torvalds int (*adapter_check_health)(struct aac_dev *dev); 4521da177e4SLinus Torvalds }; 4531da177e4SLinus Torvalds 4541da177e4SLinus Torvalds /* 4551da177e4SLinus Torvalds * Define which interrupt handler needs to be installed 4561da177e4SLinus Torvalds */ 4571da177e4SLinus Torvalds 4581da177e4SLinus Torvalds struct aac_driver_ident 4591da177e4SLinus Torvalds { 4601da177e4SLinus Torvalds int (*init)(struct aac_dev *dev); 4611da177e4SLinus Torvalds char * name; 4621da177e4SLinus Torvalds char * vname; 4631da177e4SLinus Torvalds char * model; 4641da177e4SLinus Torvalds u16 channels; 4651da177e4SLinus Torvalds int quirks; 4661da177e4SLinus Torvalds }; 4671da177e4SLinus Torvalds /* 4681da177e4SLinus Torvalds * Some adapter firmware needs communication memory 4691da177e4SLinus Torvalds * below 2gig. This tells the init function to set the 4701da177e4SLinus Torvalds * dma mask such that fib memory will be allocated where the 4711da177e4SLinus Torvalds * adapter firmware can get to it. 4721da177e4SLinus Torvalds */ 4731da177e4SLinus Torvalds #define AAC_QUIRK_31BIT 0x0001 4741da177e4SLinus Torvalds 4751da177e4SLinus Torvalds /* 4761da177e4SLinus Torvalds * Some adapter firmware, when the raid card's cache is turned off, can not 4771da177e4SLinus Torvalds * split up scatter gathers in order to deal with the limits of the 4781da177e4SLinus Torvalds * underlying CHIM. This limit is 34 scatter gather elements. 4791da177e4SLinus Torvalds */ 4801da177e4SLinus Torvalds #define AAC_QUIRK_34SG 0x0002 4811da177e4SLinus Torvalds 4821da177e4SLinus Torvalds /* 4831da177e4SLinus Torvalds * This adapter is a slave (no Firmware) 4841da177e4SLinus Torvalds */ 4851da177e4SLinus Torvalds #define AAC_QUIRK_SLAVE 0x0004 4861da177e4SLinus Torvalds 4871da177e4SLinus Torvalds /* 4881da177e4SLinus Torvalds * This adapter is a master. 4891da177e4SLinus Torvalds */ 4901da177e4SLinus Torvalds #define AAC_QUIRK_MASTER 0x0008 4911da177e4SLinus Torvalds 4921da177e4SLinus Torvalds /* 4931da177e4SLinus Torvalds * The adapter interface specs all queues to be located in the same 4941da177e4SLinus Torvalds * physically contigous block. The host structure that defines the 4951da177e4SLinus Torvalds * commuication queues will assume they are each a separate physically 4961da177e4SLinus Torvalds * contigous memory region that will support them all being one big 4971da177e4SLinus Torvalds * contigous block. 4981da177e4SLinus Torvalds * There is a command and response queue for each level and direction of 4991da177e4SLinus Torvalds * commuication. These regions are accessed by both the host and adapter. 5001da177e4SLinus Torvalds */ 5011da177e4SLinus Torvalds 5021da177e4SLinus Torvalds struct aac_queue { 5031da177e4SLinus Torvalds u64 logical; /*address we give the adapter */ 5041da177e4SLinus Torvalds struct aac_entry *base; /*system virtual address */ 5051da177e4SLinus Torvalds struct aac_qhdr headers; /*producer,consumer q headers*/ 5061da177e4SLinus Torvalds u32 entries; /*Number of queue entries */ 5071da177e4SLinus Torvalds wait_queue_head_t qfull; /*Event to wait on if q full */ 5081da177e4SLinus Torvalds wait_queue_head_t cmdready; /*Cmd ready from the adapter */ 5091da177e4SLinus Torvalds /* This is only valid for adapter to host command queues. */ 5101da177e4SLinus Torvalds spinlock_t *lock; /* Spinlock for this queue must take this lock before accessing the lock */ 5111da177e4SLinus Torvalds spinlock_t lockdata; /* Actual lock (used only on one side of the lock) */ 5121da177e4SLinus Torvalds unsigned long SavedIrql; /* Previous IRQL when the spin lock is taken */ 5131da177e4SLinus Torvalds u32 padding; /* Padding - FIXME - can remove I believe */ 5141da177e4SLinus Torvalds struct list_head cmdq; /* A queue of FIBs which need to be prcessed by the FS thread. This is */ 5151da177e4SLinus Torvalds /* only valid for command queues which receive entries from the adapter. */ 5161da177e4SLinus Torvalds struct list_head pendingq; /* A queue of outstanding fib's to the adapter. */ 5171da177e4SLinus Torvalds u32 numpending; /* Number of entries on outstanding queue. */ 5181da177e4SLinus Torvalds struct aac_dev * dev; /* Back pointer to adapter structure */ 5191da177e4SLinus Torvalds }; 5201da177e4SLinus Torvalds 5211da177e4SLinus Torvalds /* 5221da177e4SLinus Torvalds * Message queues. The order here is important, see also the 5231da177e4SLinus Torvalds * queue type ordering 5241da177e4SLinus Torvalds */ 5251da177e4SLinus Torvalds 5261da177e4SLinus Torvalds struct aac_queue_block 5271da177e4SLinus Torvalds { 5281da177e4SLinus Torvalds struct aac_queue queue[8]; 5291da177e4SLinus Torvalds }; 5301da177e4SLinus Torvalds 5311da177e4SLinus Torvalds /* 5321da177e4SLinus Torvalds * SaP1 Message Unit Registers 5331da177e4SLinus Torvalds */ 5341da177e4SLinus Torvalds 5351da177e4SLinus Torvalds struct sa_drawbridge_CSR { 5361da177e4SLinus Torvalds /* Offset | Name */ 5371da177e4SLinus Torvalds __le32 reserved[10]; /* 00h-27h | Reserved */ 5381da177e4SLinus Torvalds u8 LUT_Offset; /* 28h | Lookup Table Offset */ 5391da177e4SLinus Torvalds u8 reserved1[3]; /* 29h-2bh | Reserved */ 5401da177e4SLinus Torvalds __le32 LUT_Data; /* 2ch | Looup Table Data */ 5411da177e4SLinus Torvalds __le32 reserved2[26]; /* 30h-97h | Reserved */ 5421da177e4SLinus Torvalds __le16 PRICLEARIRQ; /* 98h | Primary Clear Irq */ 5431da177e4SLinus Torvalds __le16 SECCLEARIRQ; /* 9ah | Secondary Clear Irq */ 5441da177e4SLinus Torvalds __le16 PRISETIRQ; /* 9ch | Primary Set Irq */ 5451da177e4SLinus Torvalds __le16 SECSETIRQ; /* 9eh | Secondary Set Irq */ 5461da177e4SLinus Torvalds __le16 PRICLEARIRQMASK;/* a0h | Primary Clear Irq Mask */ 5471da177e4SLinus Torvalds __le16 SECCLEARIRQMASK;/* a2h | Secondary Clear Irq Mask */ 5481da177e4SLinus Torvalds __le16 PRISETIRQMASK; /* a4h | Primary Set Irq Mask */ 5491da177e4SLinus Torvalds __le16 SECSETIRQMASK; /* a6h | Secondary Set Irq Mask */ 5501da177e4SLinus Torvalds __le32 MAILBOX0; /* a8h | Scratchpad 0 */ 5511da177e4SLinus Torvalds __le32 MAILBOX1; /* ach | Scratchpad 1 */ 5521da177e4SLinus Torvalds __le32 MAILBOX2; /* b0h | Scratchpad 2 */ 5531da177e4SLinus Torvalds __le32 MAILBOX3; /* b4h | Scratchpad 3 */ 5541da177e4SLinus Torvalds __le32 MAILBOX4; /* b8h | Scratchpad 4 */ 5551da177e4SLinus Torvalds __le32 MAILBOX5; /* bch | Scratchpad 5 */ 5561da177e4SLinus Torvalds __le32 MAILBOX6; /* c0h | Scratchpad 6 */ 5571da177e4SLinus Torvalds __le32 MAILBOX7; /* c4h | Scratchpad 7 */ 5581da177e4SLinus Torvalds __le32 ROM_Setup_Data; /* c8h | Rom Setup and Data */ 5591da177e4SLinus Torvalds __le32 ROM_Control_Addr;/* cch | Rom Control and Address */ 5601da177e4SLinus Torvalds __le32 reserved3[12]; /* d0h-ffh | reserved */ 5611da177e4SLinus Torvalds __le32 LUT[64]; /* 100h-1ffh | Lookup Table Entries */ 5621da177e4SLinus Torvalds }; 5631da177e4SLinus Torvalds 5641da177e4SLinus Torvalds #define Mailbox0 SaDbCSR.MAILBOX0 5651da177e4SLinus Torvalds #define Mailbox1 SaDbCSR.MAILBOX1 5661da177e4SLinus Torvalds #define Mailbox2 SaDbCSR.MAILBOX2 5671da177e4SLinus Torvalds #define Mailbox3 SaDbCSR.MAILBOX3 5681da177e4SLinus Torvalds #define Mailbox4 SaDbCSR.MAILBOX4 5691da177e4SLinus Torvalds #define Mailbox5 SaDbCSR.MAILBOX5 5701da177e4SLinus Torvalds #define Mailbox7 SaDbCSR.MAILBOX7 5711da177e4SLinus Torvalds 5721da177e4SLinus Torvalds #define DoorbellReg_p SaDbCSR.PRISETIRQ 5731da177e4SLinus Torvalds #define DoorbellReg_s SaDbCSR.SECSETIRQ 5741da177e4SLinus Torvalds #define DoorbellClrReg_p SaDbCSR.PRICLEARIRQ 5751da177e4SLinus Torvalds 5761da177e4SLinus Torvalds 5771da177e4SLinus Torvalds #define DOORBELL_0 0x0001 5781da177e4SLinus Torvalds #define DOORBELL_1 0x0002 5791da177e4SLinus Torvalds #define DOORBELL_2 0x0004 5801da177e4SLinus Torvalds #define DOORBELL_3 0x0008 5811da177e4SLinus Torvalds #define DOORBELL_4 0x0010 5821da177e4SLinus Torvalds #define DOORBELL_5 0x0020 5831da177e4SLinus Torvalds #define DOORBELL_6 0x0040 5841da177e4SLinus Torvalds 5851da177e4SLinus Torvalds 5861da177e4SLinus Torvalds #define PrintfReady DOORBELL_5 5871da177e4SLinus Torvalds #define PrintfDone DOORBELL_5 5881da177e4SLinus Torvalds 5891da177e4SLinus Torvalds struct sa_registers { 5901da177e4SLinus Torvalds struct sa_drawbridge_CSR SaDbCSR; /* 98h - c4h */ 5911da177e4SLinus Torvalds }; 5921da177e4SLinus Torvalds 5931da177e4SLinus Torvalds 5941da177e4SLinus Torvalds #define Sa_MINIPORT_REVISION 1 5951da177e4SLinus Torvalds 5961da177e4SLinus Torvalds #define sa_readw(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) 5971da177e4SLinus Torvalds #define sa_readl(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) 5981da177e4SLinus Torvalds #define sa_writew(AEP, CSR, value) writew(value, &((AEP)->regs.sa->CSR)) 5991da177e4SLinus Torvalds #define sa_writel(AEP, CSR, value) writel(value, &((AEP)->regs.sa->CSR)) 6001da177e4SLinus Torvalds 6011da177e4SLinus Torvalds /* 6021da177e4SLinus Torvalds * Rx Message Unit Registers 6031da177e4SLinus Torvalds */ 6041da177e4SLinus Torvalds 6051da177e4SLinus Torvalds struct rx_mu_registers { 6061da177e4SLinus Torvalds /* Local | PCI*| Name */ 6071da177e4SLinus Torvalds __le32 ARSR; /* 1300h | 00h | APIC Register Select Register */ 6081da177e4SLinus Torvalds __le32 reserved0; /* 1304h | 04h | Reserved */ 6091da177e4SLinus Torvalds __le32 AWR; /* 1308h | 08h | APIC Window Register */ 6101da177e4SLinus Torvalds __le32 reserved1; /* 130Ch | 0Ch | Reserved */ 6111da177e4SLinus Torvalds __le32 IMRx[2]; /* 1310h | 10h | Inbound Message Registers */ 6121da177e4SLinus Torvalds __le32 OMRx[2]; /* 1318h | 18h | Outbound Message Registers */ 6131da177e4SLinus Torvalds __le32 IDR; /* 1320h | 20h | Inbound Doorbell Register */ 6141da177e4SLinus Torvalds __le32 IISR; /* 1324h | 24h | Inbound Interrupt 6151da177e4SLinus Torvalds Status Register */ 6161da177e4SLinus Torvalds __le32 IIMR; /* 1328h | 28h | Inbound Interrupt 6171da177e4SLinus Torvalds Mask Register */ 6181da177e4SLinus Torvalds __le32 ODR; /* 132Ch | 2Ch | Outbound Doorbell Register */ 6191da177e4SLinus Torvalds __le32 OISR; /* 1330h | 30h | Outbound Interrupt 6201da177e4SLinus Torvalds Status Register */ 6211da177e4SLinus Torvalds __le32 OIMR; /* 1334h | 34h | Outbound Interrupt 6221da177e4SLinus Torvalds Mask Register */ 6231da177e4SLinus Torvalds /* * Must access through ATU Inbound 6241da177e4SLinus Torvalds Translation Window */ 6251da177e4SLinus Torvalds }; 6261da177e4SLinus Torvalds 6271da177e4SLinus Torvalds struct rx_inbound { 6281da177e4SLinus Torvalds __le32 Mailbox[8]; 6291da177e4SLinus Torvalds }; 6301da177e4SLinus Torvalds 6311da177e4SLinus Torvalds #define InboundMailbox0 IndexRegs.Mailbox[0] 6321da177e4SLinus Torvalds #define InboundMailbox1 IndexRegs.Mailbox[1] 6331da177e4SLinus Torvalds #define InboundMailbox2 IndexRegs.Mailbox[2] 6341da177e4SLinus Torvalds #define InboundMailbox3 IndexRegs.Mailbox[3] 6351da177e4SLinus Torvalds #define InboundMailbox4 IndexRegs.Mailbox[4] 6361da177e4SLinus Torvalds #define InboundMailbox5 IndexRegs.Mailbox[5] 6371da177e4SLinus Torvalds #define InboundMailbox6 IndexRegs.Mailbox[6] 6381da177e4SLinus Torvalds 6391da177e4SLinus Torvalds #define INBOUNDDOORBELL_0 0x00000001 6401da177e4SLinus Torvalds #define INBOUNDDOORBELL_1 0x00000002 6411da177e4SLinus Torvalds #define INBOUNDDOORBELL_2 0x00000004 6421da177e4SLinus Torvalds #define INBOUNDDOORBELL_3 0x00000008 6431da177e4SLinus Torvalds #define INBOUNDDOORBELL_4 0x00000010 6441da177e4SLinus Torvalds #define INBOUNDDOORBELL_5 0x00000020 6451da177e4SLinus Torvalds #define INBOUNDDOORBELL_6 0x00000040 6461da177e4SLinus Torvalds 6471da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_0 0x00000001 6481da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_1 0x00000002 6491da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_2 0x00000004 6501da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_3 0x00000008 6511da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_4 0x00000010 6521da177e4SLinus Torvalds 6531da177e4SLinus Torvalds #define InboundDoorbellReg MUnit.IDR 6541da177e4SLinus Torvalds #define OutboundDoorbellReg MUnit.ODR 6551da177e4SLinus Torvalds 6561da177e4SLinus Torvalds struct rx_registers { 6571da177e4SLinus Torvalds struct rx_mu_registers MUnit; /* 1300h - 1334h */ 6581da177e4SLinus Torvalds __le32 reserved1[6]; /* 1338h - 134ch */ 6591da177e4SLinus Torvalds struct rx_inbound IndexRegs; 6601da177e4SLinus Torvalds }; 6611da177e4SLinus Torvalds 6621da177e4SLinus Torvalds #define rx_readb(AEP, CSR) readb(&((AEP)->regs.rx->CSR)) 6631da177e4SLinus Torvalds #define rx_readl(AEP, CSR) readl(&((AEP)->regs.rx->CSR)) 6641da177e4SLinus Torvalds #define rx_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rx->CSR)) 6651da177e4SLinus Torvalds #define rx_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rx->CSR)) 6661da177e4SLinus Torvalds 6671da177e4SLinus Torvalds /* 6681da177e4SLinus Torvalds * Rkt Message Unit Registers (same as Rx, except a larger reserve region) 6691da177e4SLinus Torvalds */ 6701da177e4SLinus Torvalds 6711da177e4SLinus Torvalds #define rkt_mu_registers rx_mu_registers 6721da177e4SLinus Torvalds #define rkt_inbound rx_inbound 6731da177e4SLinus Torvalds 6741da177e4SLinus Torvalds struct rkt_registers { 6751da177e4SLinus Torvalds struct rkt_mu_registers MUnit; /* 1300h - 1334h */ 6761da177e4SLinus Torvalds __le32 reserved1[1010]; /* 1338h - 22fch */ 6771da177e4SLinus Torvalds struct rkt_inbound IndexRegs; /* 2300h - */ 6781da177e4SLinus Torvalds }; 6791da177e4SLinus Torvalds 6801da177e4SLinus Torvalds #define rkt_readb(AEP, CSR) readb(&((AEP)->regs.rkt->CSR)) 6811da177e4SLinus Torvalds #define rkt_readl(AEP, CSR) readl(&((AEP)->regs.rkt->CSR)) 6821da177e4SLinus Torvalds #define rkt_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rkt->CSR)) 6831da177e4SLinus Torvalds #define rkt_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rkt->CSR)) 6841da177e4SLinus Torvalds 6851da177e4SLinus Torvalds struct fib; 6861da177e4SLinus Torvalds 6871da177e4SLinus Torvalds typedef void (*fib_callback)(void *ctxt, struct fib *fibctx); 6881da177e4SLinus Torvalds 6891da177e4SLinus Torvalds struct aac_fib_context { 6901da177e4SLinus Torvalds s16 type; // used for verification of structure 6911da177e4SLinus Torvalds s16 size; 6921da177e4SLinus Torvalds u32 unique; // unique value representing this context 6931da177e4SLinus Torvalds ulong jiffies; // used for cleanup - dmb changed to ulong 6941da177e4SLinus Torvalds struct list_head next; // used to link context's into a linked list 6951da177e4SLinus Torvalds struct semaphore wait_sem; // this is used to wait for the next fib to arrive. 6961da177e4SLinus Torvalds int wait; // Set to true when thread is in WaitForSingleObject 6971da177e4SLinus Torvalds unsigned long count; // total number of FIBs on FibList 6981da177e4SLinus Torvalds struct list_head fib_list; // this holds fibs and their attachd hw_fibs 6991da177e4SLinus Torvalds }; 7001da177e4SLinus Torvalds 7011da177e4SLinus Torvalds struct sense_data { 7021da177e4SLinus Torvalds u8 error_code; /* 70h (current errors), 71h(deferred errors) */ 7031da177e4SLinus Torvalds u8 valid:1; /* A valid bit of one indicates that the information */ 7041da177e4SLinus Torvalds /* field contains valid information as defined in the 7051da177e4SLinus Torvalds * SCSI-2 Standard. 7061da177e4SLinus Torvalds */ 7071da177e4SLinus Torvalds u8 segment_number; /* Only used for COPY, COMPARE, or COPY AND VERIFY Commands */ 7081da177e4SLinus Torvalds u8 sense_key:4; /* Sense Key */ 7091da177e4SLinus Torvalds u8 reserved:1; 7101da177e4SLinus Torvalds u8 ILI:1; /* Incorrect Length Indicator */ 7111da177e4SLinus Torvalds u8 EOM:1; /* End Of Medium - reserved for random access devices */ 7121da177e4SLinus Torvalds u8 filemark:1; /* Filemark - reserved for random access devices */ 7131da177e4SLinus Torvalds 7141da177e4SLinus Torvalds u8 information[4]; /* for direct-access devices, contains the unsigned 7151da177e4SLinus Torvalds * logical block address or residue associated with 7161da177e4SLinus Torvalds * the sense key 7171da177e4SLinus Torvalds */ 7181da177e4SLinus Torvalds u8 add_sense_len; /* number of additional sense bytes to follow this field */ 7191da177e4SLinus Torvalds u8 cmnd_info[4]; /* not used */ 7201da177e4SLinus Torvalds u8 ASC; /* Additional Sense Code */ 7211da177e4SLinus Torvalds u8 ASCQ; /* Additional Sense Code Qualifier */ 7221da177e4SLinus Torvalds u8 FRUC; /* Field Replaceable Unit Code - not used */ 7231da177e4SLinus Torvalds u8 bit_ptr:3; /* indicates which byte of the CDB or parameter data 7241da177e4SLinus Torvalds * was in error 7251da177e4SLinus Torvalds */ 7261da177e4SLinus Torvalds u8 BPV:1; /* bit pointer valid (BPV): 1- indicates that 7271da177e4SLinus Torvalds * the bit_ptr field has valid value 7281da177e4SLinus Torvalds */ 7291da177e4SLinus Torvalds u8 reserved2:2; 7301da177e4SLinus Torvalds u8 CD:1; /* command data bit: 1- illegal parameter in CDB. 7311da177e4SLinus Torvalds * 0- illegal parameter in data. 7321da177e4SLinus Torvalds */ 7331da177e4SLinus Torvalds u8 SKSV:1; 7341da177e4SLinus Torvalds u8 field_ptr[2]; /* byte of the CDB or parameter data in error */ 7351da177e4SLinus Torvalds }; 7361da177e4SLinus Torvalds 7371da177e4SLinus Torvalds struct fsa_dev_info { 7381da177e4SLinus Torvalds u64 last; 7391da177e4SLinus Torvalds u64 size; 7401da177e4SLinus Torvalds u32 type; 7411da177e4SLinus Torvalds u16 queue_depth; 7421da177e4SLinus Torvalds u8 valid; 7431da177e4SLinus Torvalds u8 ro; 7441da177e4SLinus Torvalds u8 locked; 7451da177e4SLinus Torvalds u8 deleted; 7461da177e4SLinus Torvalds char devname[8]; 7471da177e4SLinus Torvalds struct sense_data sense_data; 7481da177e4SLinus Torvalds }; 7491da177e4SLinus Torvalds 7501da177e4SLinus Torvalds struct fib { 7511da177e4SLinus Torvalds void *next; /* this is used by the allocator */ 7521da177e4SLinus Torvalds s16 type; 7531da177e4SLinus Torvalds s16 size; 7541da177e4SLinus Torvalds /* 7551da177e4SLinus Torvalds * The Adapter that this I/O is destined for. 7561da177e4SLinus Torvalds */ 7571da177e4SLinus Torvalds struct aac_dev *dev; 7581da177e4SLinus Torvalds /* 7591da177e4SLinus Torvalds * This is the event the sendfib routine will wait on if the 7601da177e4SLinus Torvalds * caller did not pass one and this is synch io. 7611da177e4SLinus Torvalds */ 7621da177e4SLinus Torvalds struct semaphore event_wait; 7631da177e4SLinus Torvalds spinlock_t event_lock; 7641da177e4SLinus Torvalds 7651da177e4SLinus Torvalds u32 done; /* gets set to 1 when fib is complete */ 7661da177e4SLinus Torvalds fib_callback callback; 7671da177e4SLinus Torvalds void *callback_data; 7681da177e4SLinus Torvalds u32 flags; // u32 dmb was ulong 7691da177e4SLinus Torvalds /* 7701da177e4SLinus Torvalds * The following is used to put this fib context onto the 7711da177e4SLinus Torvalds * Outstanding I/O queue. 7721da177e4SLinus Torvalds */ 7731da177e4SLinus Torvalds struct list_head queue; 7741da177e4SLinus Torvalds /* 7751da177e4SLinus Torvalds * And for the internal issue/reply queues (we may be able 7761da177e4SLinus Torvalds * to merge these two) 7771da177e4SLinus Torvalds */ 7781da177e4SLinus Torvalds struct list_head fiblink; 7791da177e4SLinus Torvalds void *data; 7801da177e4SLinus Torvalds struct hw_fib *hw_fib; /* Actual shared object */ 7811da177e4SLinus Torvalds dma_addr_t hw_fib_pa; /* physical address of hw_fib*/ 7821da177e4SLinus Torvalds }; 7831da177e4SLinus Torvalds 7841da177e4SLinus Torvalds /* 7851da177e4SLinus Torvalds * Adapter Information Block 7861da177e4SLinus Torvalds * 7871da177e4SLinus Torvalds * This is returned by the RequestAdapterInfo block 7881da177e4SLinus Torvalds */ 7891da177e4SLinus Torvalds 7901da177e4SLinus Torvalds struct aac_adapter_info 7911da177e4SLinus Torvalds { 79256b58712SMark Haverkamp __le32 platform; 79356b58712SMark Haverkamp __le32 cpu; 79456b58712SMark Haverkamp __le32 subcpu; 79556b58712SMark Haverkamp __le32 clock; 79656b58712SMark Haverkamp __le32 execmem; 79756b58712SMark Haverkamp __le32 buffermem; 79856b58712SMark Haverkamp __le32 totalmem; 79956b58712SMark Haverkamp __le32 kernelrev; 80056b58712SMark Haverkamp __le32 kernelbuild; 80156b58712SMark Haverkamp __le32 monitorrev; 80256b58712SMark Haverkamp __le32 monitorbuild; 80356b58712SMark Haverkamp __le32 hwrev; 80456b58712SMark Haverkamp __le32 hwbuild; 80556b58712SMark Haverkamp __le32 biosrev; 80656b58712SMark Haverkamp __le32 biosbuild; 80756b58712SMark Haverkamp __le32 cluster; 80856b58712SMark Haverkamp __le32 clusterchannelmask; 80956b58712SMark Haverkamp __le32 serial[2]; 81056b58712SMark Haverkamp __le32 battery; 81156b58712SMark Haverkamp __le32 options; 81256b58712SMark Haverkamp __le32 OEM; 8131da177e4SLinus Torvalds }; 8141da177e4SLinus Torvalds 8151da177e4SLinus Torvalds /* 8161da177e4SLinus Torvalds * Battery platforms 8171da177e4SLinus Torvalds */ 8181da177e4SLinus Torvalds #define AAC_BAT_REQ_PRESENT (1) 8191da177e4SLinus Torvalds #define AAC_BAT_REQ_NOTPRESENT (2) 8201da177e4SLinus Torvalds #define AAC_BAT_OPT_PRESENT (3) 8211da177e4SLinus Torvalds #define AAC_BAT_OPT_NOTPRESENT (4) 8221da177e4SLinus Torvalds #define AAC_BAT_NOT_SUPPORTED (5) 8231da177e4SLinus Torvalds /* 8241da177e4SLinus Torvalds * cpu types 8251da177e4SLinus Torvalds */ 8261da177e4SLinus Torvalds #define AAC_CPU_SIMULATOR (1) 8271da177e4SLinus Torvalds #define AAC_CPU_I960 (2) 8281da177e4SLinus Torvalds #define AAC_CPU_STRONGARM (3) 8291da177e4SLinus Torvalds 8301da177e4SLinus Torvalds /* 8311da177e4SLinus Torvalds * Supported Options 8321da177e4SLinus Torvalds */ 8331da177e4SLinus Torvalds #define AAC_OPT_SNAPSHOT cpu_to_le32(1) 8341da177e4SLinus Torvalds #define AAC_OPT_CLUSTERS cpu_to_le32(1<<1) 8351da177e4SLinus Torvalds #define AAC_OPT_WRITE_CACHE cpu_to_le32(1<<2) 8361da177e4SLinus Torvalds #define AAC_OPT_64BIT_DATA cpu_to_le32(1<<3) 8371da177e4SLinus Torvalds #define AAC_OPT_HOST_TIME_FIB cpu_to_le32(1<<4) 8381da177e4SLinus Torvalds #define AAC_OPT_RAID50 cpu_to_le32(1<<5) 8391da177e4SLinus Torvalds #define AAC_OPT_4GB_WINDOW cpu_to_le32(1<<6) 8401da177e4SLinus Torvalds #define AAC_OPT_SCSI_UPGRADEABLE cpu_to_le32(1<<7) 8411da177e4SLinus Torvalds #define AAC_OPT_SOFT_ERR_REPORT cpu_to_le32(1<<8) 8421da177e4SLinus Torvalds #define AAC_OPT_SUPPORTED_RECONDITION cpu_to_le32(1<<9) 8431da177e4SLinus Torvalds #define AAC_OPT_SGMAP_HOST64 cpu_to_le32(1<<10) 8441da177e4SLinus Torvalds #define AAC_OPT_ALARM cpu_to_le32(1<<11) 8451da177e4SLinus Torvalds #define AAC_OPT_NONDASD cpu_to_le32(1<<12) 8461da177e4SLinus Torvalds #define AAC_OPT_SCSI_MANAGED cpu_to_le32(1<<13) 8471da177e4SLinus Torvalds #define AAC_OPT_RAID_SCSI_MODE cpu_to_le32(1<<14) 8481da177e4SLinus Torvalds #define AAC_OPT_SUPPLEMENT_ADAPTER_INFO cpu_to_le32(1<<16) 8491da177e4SLinus Torvalds #define AAC_OPT_NEW_COMM cpu_to_le32(1<<17) 8501da177e4SLinus Torvalds #define AAC_OPT_NEW_COMM_64 cpu_to_le32(1<<18) 8511da177e4SLinus Torvalds 8521da177e4SLinus Torvalds struct aac_dev 8531da177e4SLinus Torvalds { 8541da177e4SLinus Torvalds struct list_head entry; 8551da177e4SLinus Torvalds const char *name; 8561da177e4SLinus Torvalds int id; 8571da177e4SLinus Torvalds 8581da177e4SLinus Torvalds u16 irq_mask; 8591da177e4SLinus Torvalds /* 8601da177e4SLinus Torvalds * Map for 128 fib objects (64k) 8611da177e4SLinus Torvalds */ 8621da177e4SLinus Torvalds dma_addr_t hw_fib_pa; 8631da177e4SLinus Torvalds struct hw_fib *hw_fib_va; 8641da177e4SLinus Torvalds struct hw_fib *aif_base_va; 8651da177e4SLinus Torvalds /* 8661da177e4SLinus Torvalds * Fib Headers 8671da177e4SLinus Torvalds */ 8681da177e4SLinus Torvalds struct fib *fibs; 8691da177e4SLinus Torvalds 8701da177e4SLinus Torvalds struct fib *free_fib; 8711da177e4SLinus Torvalds struct fib *timeout_fib; 8721da177e4SLinus Torvalds spinlock_t fib_lock; 8731da177e4SLinus Torvalds 8741da177e4SLinus Torvalds struct aac_queue_block *queues; 8751da177e4SLinus Torvalds /* 8761da177e4SLinus Torvalds * The user API will use an IOCTL to register itself to receive 8771da177e4SLinus Torvalds * FIBs from the adapter. The following list is used to keep 8781da177e4SLinus Torvalds * track of all the threads that have requested these FIBs. The 8791da177e4SLinus Torvalds * mutex is used to synchronize access to all data associated 8801da177e4SLinus Torvalds * with the adapter fibs. 8811da177e4SLinus Torvalds */ 8821da177e4SLinus Torvalds struct list_head fib_list; 8831da177e4SLinus Torvalds 8841da177e4SLinus Torvalds struct adapter_ops a_ops; 8851da177e4SLinus Torvalds unsigned long fsrev; /* Main driver's revision number */ 8861da177e4SLinus Torvalds 8871da177e4SLinus Torvalds struct aac_init *init; /* Holds initialization info to communicate with adapter */ 8881da177e4SLinus Torvalds dma_addr_t init_pa; /* Holds physical address of the init struct */ 8891da177e4SLinus Torvalds 8901da177e4SLinus Torvalds struct pci_dev *pdev; /* Our PCI interface */ 8911da177e4SLinus Torvalds void * printfbuf; /* pointer to buffer used for printf's from the adapter */ 8921da177e4SLinus Torvalds void * comm_addr; /* Base address of Comm area */ 8931da177e4SLinus Torvalds dma_addr_t comm_phys; /* Physical Address of Comm area */ 8941da177e4SLinus Torvalds size_t comm_size; 8951da177e4SLinus Torvalds 8961da177e4SLinus Torvalds struct Scsi_Host *scsi_host_ptr; 8971da177e4SLinus Torvalds int maximum_num_containers; 8981da177e4SLinus Torvalds struct fsa_dev_info *fsa_dev; 8991da177e4SLinus Torvalds pid_t thread_pid; 9001da177e4SLinus Torvalds int cardtype; 9011da177e4SLinus Torvalds 9021da177e4SLinus Torvalds /* 9031da177e4SLinus Torvalds * The following is the device specific extension. 9041da177e4SLinus Torvalds */ 9051da177e4SLinus Torvalds union 9061da177e4SLinus Torvalds { 9071da177e4SLinus Torvalds struct sa_registers __iomem *sa; 9081da177e4SLinus Torvalds struct rx_registers __iomem *rx; 9091da177e4SLinus Torvalds struct rkt_registers __iomem *rkt; 9101da177e4SLinus Torvalds } regs; 9111da177e4SLinus Torvalds u32 OIMR; /* Mask Register Cache */ 9121da177e4SLinus Torvalds /* 9131da177e4SLinus Torvalds * AIF thread states 9141da177e4SLinus Torvalds */ 9151da177e4SLinus Torvalds u32 aif_thread; 9161da177e4SLinus Torvalds struct completion aif_completion; 9171da177e4SLinus Torvalds struct aac_adapter_info adapter_info; 9181da177e4SLinus Torvalds /* These are in adapter info but they are in the io flow so 9191da177e4SLinus Torvalds * lets break them out so we don't have to do an AND to check them 9201da177e4SLinus Torvalds */ 9211da177e4SLinus Torvalds u8 nondasd_support; 9221da177e4SLinus Torvalds u8 dac_support; 9231da177e4SLinus Torvalds u8 raid_scsi_mode; 9241da177e4SLinus Torvalds }; 9251da177e4SLinus Torvalds 9261da177e4SLinus Torvalds #define aac_adapter_interrupt(dev) \ 9271da177e4SLinus Torvalds (dev)->a_ops.adapter_interrupt(dev) 9281da177e4SLinus Torvalds 9291da177e4SLinus Torvalds #define aac_adapter_notify(dev, event) \ 9301da177e4SLinus Torvalds (dev)->a_ops.adapter_notify(dev, event) 9311da177e4SLinus Torvalds 9321da177e4SLinus Torvalds 9331da177e4SLinus Torvalds #define aac_adapter_check_health(dev) \ 9341da177e4SLinus Torvalds (dev)->a_ops.adapter_check_health(dev) 9351da177e4SLinus Torvalds 9361da177e4SLinus Torvalds 9371da177e4SLinus Torvalds #define FIB_CONTEXT_FLAG_TIMED_OUT (0x00000001) 9381da177e4SLinus Torvalds 9391da177e4SLinus Torvalds /* 9401da177e4SLinus Torvalds * Define the command values 9411da177e4SLinus Torvalds */ 9421da177e4SLinus Torvalds 9431da177e4SLinus Torvalds #define Null 0 9441da177e4SLinus Torvalds #define GetAttributes 1 9451da177e4SLinus Torvalds #define SetAttributes 2 9461da177e4SLinus Torvalds #define Lookup 3 9471da177e4SLinus Torvalds #define ReadLink 4 9481da177e4SLinus Torvalds #define Read 5 9491da177e4SLinus Torvalds #define Write 6 9501da177e4SLinus Torvalds #define Create 7 9511da177e4SLinus Torvalds #define MakeDirectory 8 9521da177e4SLinus Torvalds #define SymbolicLink 9 9531da177e4SLinus Torvalds #define MakeNode 10 9541da177e4SLinus Torvalds #define Removex 11 9551da177e4SLinus Torvalds #define RemoveDirectoryx 12 9561da177e4SLinus Torvalds #define Rename 13 9571da177e4SLinus Torvalds #define Link 14 9581da177e4SLinus Torvalds #define ReadDirectory 15 9591da177e4SLinus Torvalds #define ReadDirectoryPlus 16 9601da177e4SLinus Torvalds #define FileSystemStatus 17 9611da177e4SLinus Torvalds #define FileSystemInfo 18 9621da177e4SLinus Torvalds #define PathConfigure 19 9631da177e4SLinus Torvalds #define Commit 20 9641da177e4SLinus Torvalds #define Mount 21 9651da177e4SLinus Torvalds #define UnMount 22 9661da177e4SLinus Torvalds #define Newfs 23 9671da177e4SLinus Torvalds #define FsCheck 24 9681da177e4SLinus Torvalds #define FsSync 25 9691da177e4SLinus Torvalds #define SimReadWrite 26 9701da177e4SLinus Torvalds #define SetFileSystemStatus 27 9711da177e4SLinus Torvalds #define BlockRead 28 9721da177e4SLinus Torvalds #define BlockWrite 29 9731da177e4SLinus Torvalds #define NvramIoctl 30 9741da177e4SLinus Torvalds #define FsSyncWait 31 9751da177e4SLinus Torvalds #define ClearArchiveBit 32 9761da177e4SLinus Torvalds #define SetAcl 33 9771da177e4SLinus Torvalds #define GetAcl 34 9781da177e4SLinus Torvalds #define AssignAcl 35 9791da177e4SLinus Torvalds #define FaultInsertion 36 /* Fault Insertion Command */ 9801da177e4SLinus Torvalds #define CrazyCache 37 /* Crazycache */ 9811da177e4SLinus Torvalds 9821da177e4SLinus Torvalds #define MAX_FSACOMMAND_NUM 38 9831da177e4SLinus Torvalds 9841da177e4SLinus Torvalds 9851da177e4SLinus Torvalds /* 9861da177e4SLinus Torvalds * Define the status returns. These are very unixlike although 9871da177e4SLinus Torvalds * most are not in fact used 9881da177e4SLinus Torvalds */ 9891da177e4SLinus Torvalds 9901da177e4SLinus Torvalds #define ST_OK 0 9911da177e4SLinus Torvalds #define ST_PERM 1 9921da177e4SLinus Torvalds #define ST_NOENT 2 9931da177e4SLinus Torvalds #define ST_IO 5 9941da177e4SLinus Torvalds #define ST_NXIO 6 9951da177e4SLinus Torvalds #define ST_E2BIG 7 9961da177e4SLinus Torvalds #define ST_ACCES 13 9971da177e4SLinus Torvalds #define ST_EXIST 17 9981da177e4SLinus Torvalds #define ST_XDEV 18 9991da177e4SLinus Torvalds #define ST_NODEV 19 10001da177e4SLinus Torvalds #define ST_NOTDIR 20 10011da177e4SLinus Torvalds #define ST_ISDIR 21 10021da177e4SLinus Torvalds #define ST_INVAL 22 10031da177e4SLinus Torvalds #define ST_FBIG 27 10041da177e4SLinus Torvalds #define ST_NOSPC 28 10051da177e4SLinus Torvalds #define ST_ROFS 30 10061da177e4SLinus Torvalds #define ST_MLINK 31 10071da177e4SLinus Torvalds #define ST_WOULDBLOCK 35 10081da177e4SLinus Torvalds #define ST_NAMETOOLONG 63 10091da177e4SLinus Torvalds #define ST_NOTEMPTY 66 10101da177e4SLinus Torvalds #define ST_DQUOT 69 10111da177e4SLinus Torvalds #define ST_STALE 70 10121da177e4SLinus Torvalds #define ST_REMOTE 71 10131da177e4SLinus Torvalds #define ST_BADHANDLE 10001 10141da177e4SLinus Torvalds #define ST_NOT_SYNC 10002 10151da177e4SLinus Torvalds #define ST_BAD_COOKIE 10003 10161da177e4SLinus Torvalds #define ST_NOTSUPP 10004 10171da177e4SLinus Torvalds #define ST_TOOSMALL 10005 10181da177e4SLinus Torvalds #define ST_SERVERFAULT 10006 10191da177e4SLinus Torvalds #define ST_BADTYPE 10007 10201da177e4SLinus Torvalds #define ST_JUKEBOX 10008 10211da177e4SLinus Torvalds #define ST_NOTMOUNTED 10009 10221da177e4SLinus Torvalds #define ST_MAINTMODE 10010 10231da177e4SLinus Torvalds #define ST_STALEACL 10011 10241da177e4SLinus Torvalds 10251da177e4SLinus Torvalds /* 10261da177e4SLinus Torvalds * On writes how does the client want the data written. 10271da177e4SLinus Torvalds */ 10281da177e4SLinus Torvalds 10291da177e4SLinus Torvalds #define CACHE_CSTABLE 1 10301da177e4SLinus Torvalds #define CACHE_UNSTABLE 2 10311da177e4SLinus Torvalds 10321da177e4SLinus Torvalds /* 10331da177e4SLinus Torvalds * Lets the client know at which level the data was commited on 10341da177e4SLinus Torvalds * a write request 10351da177e4SLinus Torvalds */ 10361da177e4SLinus Torvalds 10371da177e4SLinus Torvalds #define CMFILE_SYNCH_NVRAM 1 10381da177e4SLinus Torvalds #define CMDATA_SYNCH_NVRAM 2 10391da177e4SLinus Torvalds #define CMFILE_SYNCH 3 10401da177e4SLinus Torvalds #define CMDATA_SYNCH 4 10411da177e4SLinus Torvalds #define CMUNSTABLE 5 10421da177e4SLinus Torvalds 10431da177e4SLinus Torvalds struct aac_read 10441da177e4SLinus Torvalds { 104556b58712SMark Haverkamp __le32 command; 104656b58712SMark Haverkamp __le32 cid; 104756b58712SMark Haverkamp __le32 block; 104856b58712SMark Haverkamp __le32 count; 10491da177e4SLinus Torvalds struct sgmap sg; // Must be last in struct because it is variable 10501da177e4SLinus Torvalds }; 10511da177e4SLinus Torvalds 10521da177e4SLinus Torvalds struct aac_read64 10531da177e4SLinus Torvalds { 105456b58712SMark Haverkamp __le32 command; 105556b58712SMark Haverkamp __le16 cid; 105656b58712SMark Haverkamp __le16 sector_count; 105756b58712SMark Haverkamp __le32 block; 105856b58712SMark Haverkamp __le16 pad; 105956b58712SMark Haverkamp __le16 flags; 10601da177e4SLinus Torvalds struct sgmap64 sg; // Must be last in struct because it is variable 10611da177e4SLinus Torvalds }; 10621da177e4SLinus Torvalds 10631da177e4SLinus Torvalds struct aac_read_reply 10641da177e4SLinus Torvalds { 106556b58712SMark Haverkamp __le32 status; 106656b58712SMark Haverkamp __le32 count; 10671da177e4SLinus Torvalds }; 10681da177e4SLinus Torvalds 10691da177e4SLinus Torvalds struct aac_write 10701da177e4SLinus Torvalds { 107156b58712SMark Haverkamp __le32 command; 107256b58712SMark Haverkamp __le32 cid; 107356b58712SMark Haverkamp __le32 block; 107456b58712SMark Haverkamp __le32 count; 107556b58712SMark Haverkamp __le32 stable; // Not used 10761da177e4SLinus Torvalds struct sgmap sg; // Must be last in struct because it is variable 10771da177e4SLinus Torvalds }; 10781da177e4SLinus Torvalds 10791da177e4SLinus Torvalds struct aac_write64 10801da177e4SLinus Torvalds { 108156b58712SMark Haverkamp __le32 command; 108256b58712SMark Haverkamp __le16 cid; 108356b58712SMark Haverkamp __le16 sector_count; 108456b58712SMark Haverkamp __le32 block; 108556b58712SMark Haverkamp __le16 pad; 108656b58712SMark Haverkamp __le16 flags; 10871da177e4SLinus Torvalds struct sgmap64 sg; // Must be last in struct because it is variable 10881da177e4SLinus Torvalds }; 10891da177e4SLinus Torvalds struct aac_write_reply 10901da177e4SLinus Torvalds { 109156b58712SMark Haverkamp __le32 status; 109256b58712SMark Haverkamp __le32 count; 109356b58712SMark Haverkamp __le32 committed; 10941da177e4SLinus Torvalds }; 10951da177e4SLinus Torvalds 10961da177e4SLinus Torvalds #define CT_FLUSH_CACHE 129 10971da177e4SLinus Torvalds struct aac_synchronize { 109856b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 109956b58712SMark Haverkamp __le32 type; /* CT_FLUSH_CACHE */ 110056b58712SMark Haverkamp __le32 cid; 110156b58712SMark Haverkamp __le32 parm1; 110256b58712SMark Haverkamp __le32 parm2; 110356b58712SMark Haverkamp __le32 parm3; 110456b58712SMark Haverkamp __le32 parm4; 110556b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_synchronize_reply *)NULL)->data) */ 11061da177e4SLinus Torvalds }; 11071da177e4SLinus Torvalds 11081da177e4SLinus Torvalds struct aac_synchronize_reply { 110956b58712SMark Haverkamp __le32 dummy0; 111056b58712SMark Haverkamp __le32 dummy1; 111156b58712SMark Haverkamp __le32 status; /* CT_OK */ 111256b58712SMark Haverkamp __le32 parm1; 111356b58712SMark Haverkamp __le32 parm2; 111456b58712SMark Haverkamp __le32 parm3; 111556b58712SMark Haverkamp __le32 parm4; 111656b58712SMark Haverkamp __le32 parm5; 11171da177e4SLinus Torvalds u8 data[16]; 11181da177e4SLinus Torvalds }; 11191da177e4SLinus Torvalds 11201da177e4SLinus Torvalds struct aac_srb 11211da177e4SLinus Torvalds { 112256b58712SMark Haverkamp __le32 function; 112356b58712SMark Haverkamp __le32 channel; 112456b58712SMark Haverkamp __le32 id; 112556b58712SMark Haverkamp __le32 lun; 112656b58712SMark Haverkamp __le32 timeout; 112756b58712SMark Haverkamp __le32 flags; 112856b58712SMark Haverkamp __le32 count; // Data xfer size 112956b58712SMark Haverkamp __le32 retry_limit; 113056b58712SMark Haverkamp __le32 cdb_size; 113156b58712SMark Haverkamp u8 cdb[16]; 113256b58712SMark Haverkamp struct sgmap sg; 113356b58712SMark Haverkamp }; 113456b58712SMark Haverkamp 113556b58712SMark Haverkamp /* 113656b58712SMark Haverkamp * This and assocated data structs are used by the 113756b58712SMark Haverkamp * ioctl caller and are in cpu order. 113856b58712SMark Haverkamp */ 113956b58712SMark Haverkamp struct user_aac_srb 114056b58712SMark Haverkamp { 11411da177e4SLinus Torvalds u32 function; 11421da177e4SLinus Torvalds u32 channel; 11431da177e4SLinus Torvalds u32 id; 11441da177e4SLinus Torvalds u32 lun; 11451da177e4SLinus Torvalds u32 timeout; 11461da177e4SLinus Torvalds u32 flags; 11471da177e4SLinus Torvalds u32 count; // Data xfer size 11481da177e4SLinus Torvalds u32 retry_limit; 11491da177e4SLinus Torvalds u32 cdb_size; 11501da177e4SLinus Torvalds u8 cdb[16]; 115156b58712SMark Haverkamp struct user_sgmap sg; 11521da177e4SLinus Torvalds }; 11531da177e4SLinus Torvalds 11541da177e4SLinus Torvalds #define AAC_SENSE_BUFFERSIZE 30 11551da177e4SLinus Torvalds 11561da177e4SLinus Torvalds struct aac_srb_reply 11571da177e4SLinus Torvalds { 115856b58712SMark Haverkamp __le32 status; 115956b58712SMark Haverkamp __le32 srb_status; 116056b58712SMark Haverkamp __le32 scsi_status; 116156b58712SMark Haverkamp __le32 data_xfer_length; 116256b58712SMark Haverkamp __le32 sense_data_size; 11631da177e4SLinus Torvalds u8 sense_data[AAC_SENSE_BUFFERSIZE]; // Can this be SCSI_SENSE_BUFFERSIZE 11641da177e4SLinus Torvalds }; 11651da177e4SLinus Torvalds /* 11661da177e4SLinus Torvalds * SRB Flags 11671da177e4SLinus Torvalds */ 11681da177e4SLinus Torvalds #define SRB_NoDataXfer 0x0000 11691da177e4SLinus Torvalds #define SRB_DisableDisconnect 0x0004 11701da177e4SLinus Torvalds #define SRB_DisableSynchTransfer 0x0008 11711da177e4SLinus Torvalds #define SRB_BypassFrozenQueue 0x0010 11721da177e4SLinus Torvalds #define SRB_DisableAutosense 0x0020 11731da177e4SLinus Torvalds #define SRB_DataIn 0x0040 11741da177e4SLinus Torvalds #define SRB_DataOut 0x0080 11751da177e4SLinus Torvalds 11761da177e4SLinus Torvalds /* 11771da177e4SLinus Torvalds * SRB Functions - set in aac_srb->function 11781da177e4SLinus Torvalds */ 11791da177e4SLinus Torvalds #define SRBF_ExecuteScsi 0x0000 11801da177e4SLinus Torvalds #define SRBF_ClaimDevice 0x0001 11811da177e4SLinus Torvalds #define SRBF_IO_Control 0x0002 11821da177e4SLinus Torvalds #define SRBF_ReceiveEvent 0x0003 11831da177e4SLinus Torvalds #define SRBF_ReleaseQueue 0x0004 11841da177e4SLinus Torvalds #define SRBF_AttachDevice 0x0005 11851da177e4SLinus Torvalds #define SRBF_ReleaseDevice 0x0006 11861da177e4SLinus Torvalds #define SRBF_Shutdown 0x0007 11871da177e4SLinus Torvalds #define SRBF_Flush 0x0008 11881da177e4SLinus Torvalds #define SRBF_AbortCommand 0x0010 11891da177e4SLinus Torvalds #define SRBF_ReleaseRecovery 0x0011 11901da177e4SLinus Torvalds #define SRBF_ResetBus 0x0012 11911da177e4SLinus Torvalds #define SRBF_ResetDevice 0x0013 11921da177e4SLinus Torvalds #define SRBF_TerminateIO 0x0014 11931da177e4SLinus Torvalds #define SRBF_FlushQueue 0x0015 11941da177e4SLinus Torvalds #define SRBF_RemoveDevice 0x0016 11951da177e4SLinus Torvalds #define SRBF_DomainValidation 0x0017 11961da177e4SLinus Torvalds 11971da177e4SLinus Torvalds /* 11981da177e4SLinus Torvalds * SRB SCSI Status - set in aac_srb->scsi_status 11991da177e4SLinus Torvalds */ 12001da177e4SLinus Torvalds #define SRB_STATUS_PENDING 0x00 12011da177e4SLinus Torvalds #define SRB_STATUS_SUCCESS 0x01 12021da177e4SLinus Torvalds #define SRB_STATUS_ABORTED 0x02 12031da177e4SLinus Torvalds #define SRB_STATUS_ABORT_FAILED 0x03 12041da177e4SLinus Torvalds #define SRB_STATUS_ERROR 0x04 12051da177e4SLinus Torvalds #define SRB_STATUS_BUSY 0x05 12061da177e4SLinus Torvalds #define SRB_STATUS_INVALID_REQUEST 0x06 12071da177e4SLinus Torvalds #define SRB_STATUS_INVALID_PATH_ID 0x07 12081da177e4SLinus Torvalds #define SRB_STATUS_NO_DEVICE 0x08 12091da177e4SLinus Torvalds #define SRB_STATUS_TIMEOUT 0x09 12101da177e4SLinus Torvalds #define SRB_STATUS_SELECTION_TIMEOUT 0x0A 12111da177e4SLinus Torvalds #define SRB_STATUS_COMMAND_TIMEOUT 0x0B 12121da177e4SLinus Torvalds #define SRB_STATUS_MESSAGE_REJECTED 0x0D 12131da177e4SLinus Torvalds #define SRB_STATUS_BUS_RESET 0x0E 12141da177e4SLinus Torvalds #define SRB_STATUS_PARITY_ERROR 0x0F 12151da177e4SLinus Torvalds #define SRB_STATUS_REQUEST_SENSE_FAILED 0x10 12161da177e4SLinus Torvalds #define SRB_STATUS_NO_HBA 0x11 12171da177e4SLinus Torvalds #define SRB_STATUS_DATA_OVERRUN 0x12 12181da177e4SLinus Torvalds #define SRB_STATUS_UNEXPECTED_BUS_FREE 0x13 12191da177e4SLinus Torvalds #define SRB_STATUS_PHASE_SEQUENCE_FAILURE 0x14 12201da177e4SLinus Torvalds #define SRB_STATUS_BAD_SRB_BLOCK_LENGTH 0x15 12211da177e4SLinus Torvalds #define SRB_STATUS_REQUEST_FLUSHED 0x16 12221da177e4SLinus Torvalds #define SRB_STATUS_DELAYED_RETRY 0x17 12231da177e4SLinus Torvalds #define SRB_STATUS_INVALID_LUN 0x20 12241da177e4SLinus Torvalds #define SRB_STATUS_INVALID_TARGET_ID 0x21 12251da177e4SLinus Torvalds #define SRB_STATUS_BAD_FUNCTION 0x22 12261da177e4SLinus Torvalds #define SRB_STATUS_ERROR_RECOVERY 0x23 12271da177e4SLinus Torvalds #define SRB_STATUS_NOT_STARTED 0x24 12281da177e4SLinus Torvalds #define SRB_STATUS_NOT_IN_USE 0x30 12291da177e4SLinus Torvalds #define SRB_STATUS_FORCE_ABORT 0x31 12301da177e4SLinus Torvalds #define SRB_STATUS_DOMAIN_VALIDATION_FAIL 0x32 12311da177e4SLinus Torvalds 12321da177e4SLinus Torvalds /* 12331da177e4SLinus Torvalds * Object-Server / Volume-Manager Dispatch Classes 12341da177e4SLinus Torvalds */ 12351da177e4SLinus Torvalds 12361da177e4SLinus Torvalds #define VM_Null 0 12371da177e4SLinus Torvalds #define VM_NameServe 1 12381da177e4SLinus Torvalds #define VM_ContainerConfig 2 12391da177e4SLinus Torvalds #define VM_Ioctl 3 12401da177e4SLinus Torvalds #define VM_FilesystemIoctl 4 12411da177e4SLinus Torvalds #define VM_CloseAll 5 12421da177e4SLinus Torvalds #define VM_CtBlockRead 6 12431da177e4SLinus Torvalds #define VM_CtBlockWrite 7 12441da177e4SLinus Torvalds #define VM_SliceBlockRead 8 /* raw access to configured "storage objects" */ 12451da177e4SLinus Torvalds #define VM_SliceBlockWrite 9 12461da177e4SLinus Torvalds #define VM_DriveBlockRead 10 /* raw access to physical devices */ 12471da177e4SLinus Torvalds #define VM_DriveBlockWrite 11 12481da177e4SLinus Torvalds #define VM_EnclosureMgt 12 /* enclosure management */ 12491da177e4SLinus Torvalds #define VM_Unused 13 /* used to be diskset management */ 12501da177e4SLinus Torvalds #define VM_CtBlockVerify 14 12511da177e4SLinus Torvalds #define VM_CtPerf 15 /* performance test */ 12521da177e4SLinus Torvalds #define VM_CtBlockRead64 16 12531da177e4SLinus Torvalds #define VM_CtBlockWrite64 17 12541da177e4SLinus Torvalds #define VM_CtBlockVerify64 18 12551da177e4SLinus Torvalds #define VM_CtHostRead64 19 12561da177e4SLinus Torvalds #define VM_CtHostWrite64 20 12571da177e4SLinus Torvalds 12581da177e4SLinus Torvalds #define MAX_VMCOMMAND_NUM 21 /* used for sizing stats array - leave last */ 12591da177e4SLinus Torvalds 12601da177e4SLinus Torvalds /* 12611da177e4SLinus Torvalds * Descriptive information (eg, vital stats) 12621da177e4SLinus Torvalds * that a content manager might report. The 12631da177e4SLinus Torvalds * FileArray filesystem component is one example 12641da177e4SLinus Torvalds * of a content manager. Raw mode might be 12651da177e4SLinus Torvalds * another. 12661da177e4SLinus Torvalds */ 12671da177e4SLinus Torvalds 12681da177e4SLinus Torvalds struct aac_fsinfo { 126956b58712SMark Haverkamp __le32 fsTotalSize; /* Consumed by fs, incl. metadata */ 127056b58712SMark Haverkamp __le32 fsBlockSize; 127156b58712SMark Haverkamp __le32 fsFragSize; 127256b58712SMark Haverkamp __le32 fsMaxExtendSize; 127356b58712SMark Haverkamp __le32 fsSpaceUnits; 127456b58712SMark Haverkamp __le32 fsMaxNumFiles; 127556b58712SMark Haverkamp __le32 fsNumFreeFiles; 127656b58712SMark Haverkamp __le32 fsInodeDensity; 12771da177e4SLinus Torvalds }; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ 12781da177e4SLinus Torvalds 12791da177e4SLinus Torvalds union aac_contentinfo { 12801da177e4SLinus Torvalds struct aac_fsinfo filesys; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ 12811da177e4SLinus Torvalds }; 12821da177e4SLinus Torvalds 12831da177e4SLinus Torvalds /* 12841da177e4SLinus Torvalds * Query for Container Configuration Status 12851da177e4SLinus Torvalds */ 12861da177e4SLinus Torvalds 12871da177e4SLinus Torvalds #define CT_GET_CONFIG_STATUS 147 12881da177e4SLinus Torvalds struct aac_get_config_status { 128956b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 129056b58712SMark Haverkamp __le32 type; /* CT_GET_CONFIG_STATUS */ 129156b58712SMark Haverkamp __le32 parm1; 129256b58712SMark Haverkamp __le32 parm2; 129356b58712SMark Haverkamp __le32 parm3; 129456b58712SMark Haverkamp __le32 parm4; 129556b58712SMark Haverkamp __le32 parm5; 129656b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_get_config_status_resp *)NULL)->data) */ 12971da177e4SLinus Torvalds }; 12981da177e4SLinus Torvalds 12991da177e4SLinus Torvalds #define CFACT_CONTINUE 0 13001da177e4SLinus Torvalds #define CFACT_PAUSE 1 13011da177e4SLinus Torvalds #define CFACT_ABORT 2 13021da177e4SLinus Torvalds struct aac_get_config_status_resp { 130356b58712SMark Haverkamp __le32 response; /* ST_OK */ 130456b58712SMark Haverkamp __le32 dummy0; 130556b58712SMark Haverkamp __le32 status; /* CT_OK */ 130656b58712SMark Haverkamp __le32 parm1; 130756b58712SMark Haverkamp __le32 parm2; 130856b58712SMark Haverkamp __le32 parm3; 130956b58712SMark Haverkamp __le32 parm4; 131056b58712SMark Haverkamp __le32 parm5; 13111da177e4SLinus Torvalds struct { 131256b58712SMark Haverkamp __le32 action; /* CFACT_CONTINUE, CFACT_PAUSE or CFACT_ABORT */ 131356b58712SMark Haverkamp __le16 flags; 131456b58712SMark Haverkamp __le16 count; 13151da177e4SLinus Torvalds } data; 13161da177e4SLinus Torvalds }; 13171da177e4SLinus Torvalds 13181da177e4SLinus Torvalds /* 13191da177e4SLinus Torvalds * Accept the configuration as-is 13201da177e4SLinus Torvalds */ 13211da177e4SLinus Torvalds 13221da177e4SLinus Torvalds #define CT_COMMIT_CONFIG 152 13231da177e4SLinus Torvalds 13241da177e4SLinus Torvalds struct aac_commit_config { 132556b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 132656b58712SMark Haverkamp __le32 type; /* CT_COMMIT_CONFIG */ 13271da177e4SLinus Torvalds }; 13281da177e4SLinus Torvalds 13291da177e4SLinus Torvalds /* 13301da177e4SLinus Torvalds * Query for Container Configuration Count 13311da177e4SLinus Torvalds */ 13321da177e4SLinus Torvalds 13331da177e4SLinus Torvalds #define CT_GET_CONTAINER_COUNT 4 13341da177e4SLinus Torvalds struct aac_get_container_count { 133556b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 133656b58712SMark Haverkamp __le32 type; /* CT_GET_CONTAINER_COUNT */ 13371da177e4SLinus Torvalds }; 13381da177e4SLinus Torvalds 13391da177e4SLinus Torvalds struct aac_get_container_count_resp { 134056b58712SMark Haverkamp __le32 response; /* ST_OK */ 134156b58712SMark Haverkamp __le32 dummy0; 134256b58712SMark Haverkamp __le32 MaxContainers; 134356b58712SMark Haverkamp __le32 ContainerSwitchEntries; 134456b58712SMark Haverkamp __le32 MaxPartitions; 13451da177e4SLinus Torvalds }; 13461da177e4SLinus Torvalds 13471da177e4SLinus Torvalds 13481da177e4SLinus Torvalds /* 13491da177e4SLinus Torvalds * Query for "mountable" objects, ie, objects that are typically 13501da177e4SLinus Torvalds * associated with a drive letter on the client (host) side. 13511da177e4SLinus Torvalds */ 13521da177e4SLinus Torvalds 13531da177e4SLinus Torvalds struct aac_mntent { 135456b58712SMark Haverkamp __le32 oid; 135556b58712SMark Haverkamp u8 name[16]; /* if applicable */ 135656b58712SMark Haverkamp struct creation_info create_info; /* if applicable */ 135756b58712SMark Haverkamp __le32 capacity; 135856b58712SMark Haverkamp __le32 vol; /* substrate structure */ 135956b58712SMark Haverkamp __le32 obj; /* FT_FILESYS, 136056b58712SMark Haverkamp FT_DATABASE, etc. */ 136156b58712SMark Haverkamp __le32 state; /* unready for mounting, 136256b58712SMark Haverkamp readonly, etc. */ 136356b58712SMark Haverkamp union aac_contentinfo fileinfo; /* Info specific to content 136456b58712SMark Haverkamp manager (eg, filesystem) */ 136556b58712SMark Haverkamp __le32 altoid; /* != oid <==> snapshot or 136656b58712SMark Haverkamp broken mirror exists */ 13671da177e4SLinus Torvalds }; 13681da177e4SLinus Torvalds 13691da177e4SLinus Torvalds #define FSCS_NOTCLEAN 0x0001 /* fsck is neccessary before mounting */ 13701da177e4SLinus Torvalds #define FSCS_READONLY 0x0002 /* possible result of broken mirror */ 13711da177e4SLinus Torvalds #define FSCS_HIDDEN 0x0004 /* should be ignored - set during a clear */ 13721da177e4SLinus Torvalds 13731da177e4SLinus Torvalds struct aac_query_mount { 137456b58712SMark Haverkamp __le32 command; 137556b58712SMark Haverkamp __le32 type; 137656b58712SMark Haverkamp __le32 count; 13771da177e4SLinus Torvalds }; 13781da177e4SLinus Torvalds 13791da177e4SLinus Torvalds struct aac_mount { 138056b58712SMark Haverkamp __le32 status; 138156b58712SMark Haverkamp __le32 type; /* should be same as that requested */ 138256b58712SMark Haverkamp __le32 count; 13831da177e4SLinus Torvalds struct aac_mntent mnt[1]; 13841da177e4SLinus Torvalds }; 13851da177e4SLinus Torvalds 13861da177e4SLinus Torvalds #define CT_READ_NAME 130 13871da177e4SLinus Torvalds struct aac_get_name { 138856b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 138956b58712SMark Haverkamp __le32 type; /* CT_READ_NAME */ 139056b58712SMark Haverkamp __le32 cid; 139156b58712SMark Haverkamp __le32 parm1; 139256b58712SMark Haverkamp __le32 parm2; 139356b58712SMark Haverkamp __le32 parm3; 139456b58712SMark Haverkamp __le32 parm4; 139556b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_get_name_resp *)NULL)->data) */ 13961da177e4SLinus Torvalds }; 13971da177e4SLinus Torvalds 13981da177e4SLinus Torvalds #define CT_OK 218 13991da177e4SLinus Torvalds struct aac_get_name_resp { 140056b58712SMark Haverkamp __le32 dummy0; 140156b58712SMark Haverkamp __le32 dummy1; 140256b58712SMark Haverkamp __le32 status; /* CT_OK */ 140356b58712SMark Haverkamp __le32 parm1; 140456b58712SMark Haverkamp __le32 parm2; 140556b58712SMark Haverkamp __le32 parm3; 140656b58712SMark Haverkamp __le32 parm4; 140756b58712SMark Haverkamp __le32 parm5; 14081da177e4SLinus Torvalds u8 data[16]; 14091da177e4SLinus Torvalds }; 14101da177e4SLinus Torvalds 14111da177e4SLinus Torvalds /* 14121da177e4SLinus Torvalds * The following command is sent to shut down each container. 14131da177e4SLinus Torvalds */ 14141da177e4SLinus Torvalds 14151da177e4SLinus Torvalds struct aac_close { 141656b58712SMark Haverkamp __le32 command; 141756b58712SMark Haverkamp __le32 cid; 14181da177e4SLinus Torvalds }; 14191da177e4SLinus Torvalds 14201da177e4SLinus Torvalds struct aac_query_disk 14211da177e4SLinus Torvalds { 14221da177e4SLinus Torvalds s32 cnum; 14231da177e4SLinus Torvalds s32 bus; 14241da177e4SLinus Torvalds s32 id; 14251da177e4SLinus Torvalds s32 lun; 14261da177e4SLinus Torvalds u32 valid; 14271da177e4SLinus Torvalds u32 locked; 14281da177e4SLinus Torvalds u32 deleted; 14291da177e4SLinus Torvalds s32 instance; 14301da177e4SLinus Torvalds s8 name[10]; 14311da177e4SLinus Torvalds u32 unmapped; 14321da177e4SLinus Torvalds }; 14331da177e4SLinus Torvalds 14341da177e4SLinus Torvalds struct aac_delete_disk { 14351da177e4SLinus Torvalds u32 disknum; 14361da177e4SLinus Torvalds u32 cnum; 14371da177e4SLinus Torvalds }; 14381da177e4SLinus Torvalds 14391da177e4SLinus Torvalds struct fib_ioctl 14401da177e4SLinus Torvalds { 14411da177e4SLinus Torvalds u32 fibctx; 14421da177e4SLinus Torvalds s32 wait; 14431da177e4SLinus Torvalds char __user *fib; 14441da177e4SLinus Torvalds }; 14451da177e4SLinus Torvalds 14461da177e4SLinus Torvalds struct revision 14471da177e4SLinus Torvalds { 14481da177e4SLinus Torvalds u32 compat; 14491da177e4SLinus Torvalds u32 version; 14501da177e4SLinus Torvalds u32 build; 14511da177e4SLinus Torvalds }; 14521da177e4SLinus Torvalds 14531da177e4SLinus Torvalds /* 14541da177e4SLinus Torvalds * Ugly - non Linux like ioctl coding for back compat. 14551da177e4SLinus Torvalds */ 14561da177e4SLinus Torvalds 14571da177e4SLinus Torvalds #define CTL_CODE(function, method) ( \ 14581da177e4SLinus Torvalds (4<< 16) | ((function) << 2) | (method) \ 14591da177e4SLinus Torvalds ) 14601da177e4SLinus Torvalds 14611da177e4SLinus Torvalds /* 14621da177e4SLinus Torvalds * Define the method codes for how buffers are passed for I/O and FS 14631da177e4SLinus Torvalds * controls 14641da177e4SLinus Torvalds */ 14651da177e4SLinus Torvalds 14661da177e4SLinus Torvalds #define METHOD_BUFFERED 0 14671da177e4SLinus Torvalds #define METHOD_NEITHER 3 14681da177e4SLinus Torvalds 14691da177e4SLinus Torvalds /* 14701da177e4SLinus Torvalds * Filesystem ioctls 14711da177e4SLinus Torvalds */ 14721da177e4SLinus Torvalds 14731da177e4SLinus Torvalds #define FSACTL_SENDFIB CTL_CODE(2050, METHOD_BUFFERED) 14741da177e4SLinus Torvalds #define FSACTL_SEND_RAW_SRB CTL_CODE(2067, METHOD_BUFFERED) 14751da177e4SLinus Torvalds #define FSACTL_DELETE_DISK 0x163 14761da177e4SLinus Torvalds #define FSACTL_QUERY_DISK 0x173 14771da177e4SLinus Torvalds #define FSACTL_OPEN_GET_ADAPTER_FIB CTL_CODE(2100, METHOD_BUFFERED) 14781da177e4SLinus Torvalds #define FSACTL_GET_NEXT_ADAPTER_FIB CTL_CODE(2101, METHOD_BUFFERED) 14791da177e4SLinus Torvalds #define FSACTL_CLOSE_GET_ADAPTER_FIB CTL_CODE(2102, METHOD_BUFFERED) 14801da177e4SLinus Torvalds #define FSACTL_MINIPORT_REV_CHECK CTL_CODE(2107, METHOD_BUFFERED) 14811da177e4SLinus Torvalds #define FSACTL_GET_PCI_INFO CTL_CODE(2119, METHOD_BUFFERED) 14821da177e4SLinus Torvalds #define FSACTL_FORCE_DELETE_DISK CTL_CODE(2120, METHOD_NEITHER) 14831da177e4SLinus Torvalds #define FSACTL_GET_CONTAINERS 2131 14841da177e4SLinus Torvalds 14851da177e4SLinus Torvalds 14861da177e4SLinus Torvalds struct aac_common 14871da177e4SLinus Torvalds { 14881da177e4SLinus Torvalds /* 14891da177e4SLinus Torvalds * If this value is set to 1 then interrupt moderation will occur 14901da177e4SLinus Torvalds * in the base commuication support. 14911da177e4SLinus Torvalds */ 14921da177e4SLinus Torvalds u32 irq_mod; 14931da177e4SLinus Torvalds u32 peak_fibs; 14941da177e4SLinus Torvalds u32 zero_fibs; 14951da177e4SLinus Torvalds u32 fib_timeouts; 14961da177e4SLinus Torvalds /* 14971da177e4SLinus Torvalds * Statistical counters in debug mode 14981da177e4SLinus Torvalds */ 14991da177e4SLinus Torvalds #ifdef DBG 15001da177e4SLinus Torvalds u32 FibsSent; 15011da177e4SLinus Torvalds u32 FibRecved; 15021da177e4SLinus Torvalds u32 NoResponseSent; 15031da177e4SLinus Torvalds u32 NoResponseRecved; 15041da177e4SLinus Torvalds u32 AsyncSent; 15051da177e4SLinus Torvalds u32 AsyncRecved; 15061da177e4SLinus Torvalds u32 NormalSent; 15071da177e4SLinus Torvalds u32 NormalRecved; 15081da177e4SLinus Torvalds #endif 15091da177e4SLinus Torvalds }; 15101da177e4SLinus Torvalds 15111da177e4SLinus Torvalds extern struct aac_common aac_config; 15121da177e4SLinus Torvalds 15131da177e4SLinus Torvalds 15141da177e4SLinus Torvalds /* 15151da177e4SLinus Torvalds * The following macro is used when sending and receiving FIBs. It is 15161da177e4SLinus Torvalds * only used for debugging. 15171da177e4SLinus Torvalds */ 15181da177e4SLinus Torvalds 15191da177e4SLinus Torvalds #ifdef DBG 15201da177e4SLinus Torvalds #define FIB_COUNTER_INCREMENT(counter) (counter)++ 15211da177e4SLinus Torvalds #else 15221da177e4SLinus Torvalds #define FIB_COUNTER_INCREMENT(counter) 15231da177e4SLinus Torvalds #endif 15241da177e4SLinus Torvalds 15251da177e4SLinus Torvalds /* 15261da177e4SLinus Torvalds * Adapter direct commands 15271da177e4SLinus Torvalds * Monitor/Kernel API 15281da177e4SLinus Torvalds */ 15291da177e4SLinus Torvalds 15301da177e4SLinus Torvalds #define BREAKPOINT_REQUEST 0x00000004 15311da177e4SLinus Torvalds #define INIT_STRUCT_BASE_ADDRESS 0x00000005 15321da177e4SLinus Torvalds #define READ_PERMANENT_PARAMETERS 0x0000000a 15331da177e4SLinus Torvalds #define WRITE_PERMANENT_PARAMETERS 0x0000000b 15341da177e4SLinus Torvalds #define HOST_CRASHING 0x0000000d 15351da177e4SLinus Torvalds #define SEND_SYNCHRONOUS_FIB 0x0000000c 15361da177e4SLinus Torvalds #define COMMAND_POST_RESULTS 0x00000014 15371da177e4SLinus Torvalds #define GET_ADAPTER_PROPERTIES 0x00000019 15381da177e4SLinus Torvalds #define GET_DRIVER_BUFFER_PROPERTIES 0x00000023 15391da177e4SLinus Torvalds #define RCV_TEMP_READINGS 0x00000025 15401da177e4SLinus Torvalds #define GET_COMM_PREFERRED_SETTINGS 0x00000026 15411da177e4SLinus Torvalds #define IOP_RESET 0x00001000 15421da177e4SLinus Torvalds #define RE_INIT_ADAPTER 0x000000ee 15431da177e4SLinus Torvalds 15441da177e4SLinus Torvalds /* 15451da177e4SLinus Torvalds * Adapter Status Register 15461da177e4SLinus Torvalds * 15471da177e4SLinus Torvalds * Phase Staus mailbox is 32bits: 15481da177e4SLinus Torvalds * <31:16> = Phase Status 15491da177e4SLinus Torvalds * <15:0> = Phase 15501da177e4SLinus Torvalds * 15511da177e4SLinus Torvalds * The adapter reports is present state through the phase. Only 15521da177e4SLinus Torvalds * a single phase should be ever be set. Each phase can have multiple 15531da177e4SLinus Torvalds * phase status bits to provide more detailed information about the 15541da177e4SLinus Torvalds * state of the board. Care should be taken to ensure that any phase 15551da177e4SLinus Torvalds * status bits that are set when changing the phase are also valid 15561da177e4SLinus Torvalds * for the new phase or be cleared out. Adapter software (monitor, 15571da177e4SLinus Torvalds * iflash, kernel) is responsible for properly maintining the phase 15581da177e4SLinus Torvalds * status mailbox when it is running. 15591da177e4SLinus Torvalds * 15601da177e4SLinus Torvalds * MONKER_API Phases 15611da177e4SLinus Torvalds * 15621da177e4SLinus Torvalds * Phases are bit oriented. It is NOT valid to have multiple bits set 15631da177e4SLinus Torvalds */ 15641da177e4SLinus Torvalds 15651da177e4SLinus Torvalds #define SELF_TEST_FAILED 0x00000004 15661da177e4SLinus Torvalds #define MONITOR_PANIC 0x00000020 15671da177e4SLinus Torvalds #define KERNEL_UP_AND_RUNNING 0x00000080 15681da177e4SLinus Torvalds #define KERNEL_PANIC 0x00000100 15691da177e4SLinus Torvalds 15701da177e4SLinus Torvalds /* 15711da177e4SLinus Torvalds * Doorbell bit defines 15721da177e4SLinus Torvalds */ 15731da177e4SLinus Torvalds 15741da177e4SLinus Torvalds #define DoorBellSyncCmdAvailable (1<<0) /* Host -> Adapter */ 15751da177e4SLinus Torvalds #define DoorBellPrintfDone (1<<5) /* Host -> Adapter */ 15761da177e4SLinus Torvalds #define DoorBellAdapterNormCmdReady (1<<1) /* Adapter -> Host */ 15771da177e4SLinus Torvalds #define DoorBellAdapterNormRespReady (1<<2) /* Adapter -> Host */ 15781da177e4SLinus Torvalds #define DoorBellAdapterNormCmdNotFull (1<<3) /* Adapter -> Host */ 15791da177e4SLinus Torvalds #define DoorBellAdapterNormRespNotFull (1<<4) /* Adapter -> Host */ 15801da177e4SLinus Torvalds #define DoorBellPrintfReady (1<<5) /* Adapter -> Host */ 15811da177e4SLinus Torvalds 15821da177e4SLinus Torvalds /* 15831da177e4SLinus Torvalds * For FIB communication, we need all of the following things 15841da177e4SLinus Torvalds * to send back to the user. 15851da177e4SLinus Torvalds */ 15861da177e4SLinus Torvalds 15871da177e4SLinus Torvalds #define AifCmdEventNotify 1 /* Notify of event */ 15881da177e4SLinus Torvalds #define AifEnConfigChange 3 /* Adapter configuration change */ 15891da177e4SLinus Torvalds #define AifEnContainerChange 4 /* Container configuration change */ 15901da177e4SLinus Torvalds #define AifEnDeviceFailure 5 /* SCSI device failed */ 15911da177e4SLinus Torvalds #define AifEnAddContainer 15 /* A new array was created */ 15921da177e4SLinus Torvalds #define AifEnDeleteContainer 16 /* A container was deleted */ 15931da177e4SLinus Torvalds #define AifEnExpEvent 23 /* Firmware Event Log */ 15941da177e4SLinus Torvalds #define AifExeFirmwarePanic 3 /* Firmware Event Panic */ 15951da177e4SLinus Torvalds #define AifHighPriority 3 /* Highest Priority Event */ 15961da177e4SLinus Torvalds 15971da177e4SLinus Torvalds #define AifCmdJobProgress 2 /* Progress report */ 15981da177e4SLinus Torvalds #define AifJobCtrZero 101 /* Array Zero progress */ 15991da177e4SLinus Torvalds #define AifJobStsSuccess 1 /* Job completes */ 16001da177e4SLinus Torvalds #define AifCmdAPIReport 3 /* Report from other user of API */ 16011da177e4SLinus Torvalds #define AifCmdDriverNotify 4 /* Notify host driver of event */ 16021da177e4SLinus Torvalds #define AifDenMorphComplete 200 /* A morph operation completed */ 16031da177e4SLinus Torvalds #define AifDenVolumeExtendComplete 201 /* A volume extend completed */ 16041da177e4SLinus Torvalds #define AifReqJobList 100 /* Gets back complete job list */ 16051da177e4SLinus Torvalds #define AifReqJobsForCtr 101 /* Gets back jobs for specific container */ 16061da177e4SLinus Torvalds #define AifReqJobsForScsi 102 /* Gets back jobs for specific SCSI device */ 16071da177e4SLinus Torvalds #define AifReqJobReport 103 /* Gets back a specific job report or list of them */ 16081da177e4SLinus Torvalds #define AifReqTerminateJob 104 /* Terminates job */ 16091da177e4SLinus Torvalds #define AifReqSuspendJob 105 /* Suspends a job */ 16101da177e4SLinus Torvalds #define AifReqResumeJob 106 /* Resumes a job */ 16111da177e4SLinus Torvalds #define AifReqSendAPIReport 107 /* API generic report requests */ 16121da177e4SLinus Torvalds #define AifReqAPIJobStart 108 /* Start a job from the API */ 16131da177e4SLinus Torvalds #define AifReqAPIJobUpdate 109 /* Update a job report from the API */ 16141da177e4SLinus Torvalds #define AifReqAPIJobFinish 110 /* Finish a job from the API */ 16151da177e4SLinus Torvalds 16161da177e4SLinus Torvalds /* 16171da177e4SLinus Torvalds * Adapter Initiated FIB command structures. Start with the adapter 16181da177e4SLinus Torvalds * initiated FIBs that really come from the adapter, and get responded 16191da177e4SLinus Torvalds * to by the host. 16201da177e4SLinus Torvalds */ 16211da177e4SLinus Torvalds 16221da177e4SLinus Torvalds struct aac_aifcmd { 162356b58712SMark Haverkamp __le32 command; /* Tell host what type of notify this is */ 162456b58712SMark Haverkamp __le32 seqnum; /* To allow ordering of reports (if necessary) */ 16251da177e4SLinus Torvalds u8 data[1]; /* Undefined length (from kernel viewpoint) */ 16261da177e4SLinus Torvalds }; 16271da177e4SLinus Torvalds 16281da177e4SLinus Torvalds /** 16291da177e4SLinus Torvalds * Convert capacity to cylinders 16301da177e4SLinus Torvalds * accounting for the fact capacity could be a 64 bit value 16311da177e4SLinus Torvalds * 16321da177e4SLinus Torvalds */ 16331da177e4SLinus Torvalds static inline u32 cap_to_cyls(sector_t capacity, u32 divisor) 16341da177e4SLinus Torvalds { 16351da177e4SLinus Torvalds sector_div(capacity, divisor); 16361da177e4SLinus Torvalds return (u32)capacity; 16371da177e4SLinus Torvalds } 16381da177e4SLinus Torvalds 16391da177e4SLinus Torvalds struct scsi_cmnd; 16401da177e4SLinus Torvalds 16411da177e4SLinus Torvalds const char *aac_driverinfo(struct Scsi_Host *); 16421da177e4SLinus Torvalds struct fib *fib_alloc(struct aac_dev *dev); 16431da177e4SLinus Torvalds int fib_setup(struct aac_dev *dev); 16441da177e4SLinus Torvalds void fib_map_free(struct aac_dev *dev); 16451da177e4SLinus Torvalds void fib_free(struct fib * context); 16461da177e4SLinus Torvalds void fib_init(struct fib * context); 16471da177e4SLinus Torvalds void aac_printf(struct aac_dev *dev, u32 val); 16481da177e4SLinus Torvalds int fib_send(u16 command, struct fib * context, unsigned long size, int priority, int wait, int reply, fib_callback callback, void *ctxt); 16491da177e4SLinus Torvalds int aac_consumer_get(struct aac_dev * dev, struct aac_queue * q, struct aac_entry **entry); 16501da177e4SLinus Torvalds void aac_consumer_free(struct aac_dev * dev, struct aac_queue * q, u32 qnum); 16511da177e4SLinus Torvalds int fib_complete(struct fib * context); 16521da177e4SLinus Torvalds #define fib_data(fibctx) ((void *)(fibctx)->hw_fib->data) 16531da177e4SLinus Torvalds struct aac_dev *aac_init_adapter(struct aac_dev *dev); 16541da177e4SLinus Torvalds int aac_get_config_status(struct aac_dev *dev); 16551da177e4SLinus Torvalds int aac_get_containers(struct aac_dev *dev); 16561da177e4SLinus Torvalds int aac_scsi_cmd(struct scsi_cmnd *cmd); 16571da177e4SLinus Torvalds int aac_dev_ioctl(struct aac_dev *dev, int cmd, void __user *arg); 16581da177e4SLinus Torvalds int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg); 16591da177e4SLinus Torvalds int aac_rx_init(struct aac_dev *dev); 16601da177e4SLinus Torvalds int aac_rkt_init(struct aac_dev *dev); 16611da177e4SLinus Torvalds int aac_sa_init(struct aac_dev *dev); 16621da177e4SLinus Torvalds unsigned int aac_response_normal(struct aac_queue * q); 16631da177e4SLinus Torvalds unsigned int aac_command_normal(struct aac_queue * q); 16641da177e4SLinus Torvalds int aac_command_thread(struct aac_dev * dev); 16651da177e4SLinus Torvalds int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context *fibctx); 16661da177e4SLinus Torvalds int fib_adapter_complete(struct fib * fibptr, unsigned short size); 16671da177e4SLinus Torvalds struct aac_driver_ident* aac_get_driver_ident(int devtype); 16681da177e4SLinus Torvalds int aac_get_adapter_info(struct aac_dev* dev); 16691da177e4SLinus Torvalds int aac_send_shutdown(struct aac_dev *dev); 1670