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 { 921da177e4SLinus Torvalds u32 addr; /* 32-bit address. */ 931da177e4SLinus Torvalds u32 count; /* Length. */ 941da177e4SLinus Torvalds }; 951da177e4SLinus Torvalds 961da177e4SLinus Torvalds struct sgentry64 { 971da177e4SLinus Torvalds u32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ 981da177e4SLinus Torvalds u32 count; /* Length. */ 991da177e4SLinus Torvalds }; 1001da177e4SLinus Torvalds 1011da177e4SLinus Torvalds /* 1021da177e4SLinus Torvalds * SGMAP 1031da177e4SLinus Torvalds * 1041da177e4SLinus Torvalds * This is the SGMAP structure for all commands that use 1051da177e4SLinus Torvalds * 32-bit addressing. 1061da177e4SLinus Torvalds */ 1071da177e4SLinus Torvalds 1081da177e4SLinus Torvalds struct sgmap { 1091da177e4SLinus Torvalds u32 count; 1101da177e4SLinus Torvalds struct sgentry sg[1]; 1111da177e4SLinus Torvalds }; 1121da177e4SLinus Torvalds 1131da177e4SLinus Torvalds struct sgmap64 { 1141da177e4SLinus Torvalds u32 count; 1151da177e4SLinus Torvalds struct sgentry64 sg[1]; 1161da177e4SLinus Torvalds }; 1171da177e4SLinus Torvalds 1181da177e4SLinus Torvalds struct creation_info 1191da177e4SLinus Torvalds { 1201da177e4SLinus Torvalds u8 buildnum; /* e.g., 588 */ 1211da177e4SLinus Torvalds u8 usec; /* e.g., 588 */ 1221da177e4SLinus Torvalds u8 via; /* e.g., 1 = FSU, 1231da177e4SLinus Torvalds * 2 = API 1241da177e4SLinus Torvalds */ 1251da177e4SLinus Torvalds u8 year; /* e.g., 1997 = 97 */ 1261da177e4SLinus Torvalds u32 date; /* 1271da177e4SLinus Torvalds * unsigned Month :4; // 1 - 12 1281da177e4SLinus Torvalds * unsigned Day :6; // 1 - 32 1291da177e4SLinus Torvalds * unsigned Hour :6; // 0 - 23 1301da177e4SLinus Torvalds * unsigned Minute :6; // 0 - 60 1311da177e4SLinus Torvalds * unsigned Second :6; // 0 - 60 1321da177e4SLinus Torvalds */ 1331da177e4SLinus Torvalds u32 serial[2]; /* e.g., 0x1DEADB0BFAFAF001 */ 1341da177e4SLinus Torvalds }; 1351da177e4SLinus Torvalds 1361da177e4SLinus Torvalds 1371da177e4SLinus Torvalds /* 1381da177e4SLinus Torvalds * Define all the constants needed for the communication interface 1391da177e4SLinus Torvalds */ 1401da177e4SLinus Torvalds 1411da177e4SLinus Torvalds /* 1421da177e4SLinus Torvalds * Define how many queue entries each queue will have and the total 1431da177e4SLinus Torvalds * number of entries for the entire communication interface. Also define 1441da177e4SLinus Torvalds * how many queues we support. 1451da177e4SLinus Torvalds * 1461da177e4SLinus Torvalds * This has to match the controller 1471da177e4SLinus Torvalds */ 1481da177e4SLinus Torvalds 1491da177e4SLinus Torvalds #define NUMBER_OF_COMM_QUEUES 8 // 4 command; 4 response 1501da177e4SLinus Torvalds #define HOST_HIGH_CMD_ENTRIES 4 1511da177e4SLinus Torvalds #define HOST_NORM_CMD_ENTRIES 8 1521da177e4SLinus Torvalds #define ADAP_HIGH_CMD_ENTRIES 4 1531da177e4SLinus Torvalds #define ADAP_NORM_CMD_ENTRIES 512 1541da177e4SLinus Torvalds #define HOST_HIGH_RESP_ENTRIES 4 1551da177e4SLinus Torvalds #define HOST_NORM_RESP_ENTRIES 512 1561da177e4SLinus Torvalds #define ADAP_HIGH_RESP_ENTRIES 4 1571da177e4SLinus Torvalds #define ADAP_NORM_RESP_ENTRIES 8 1581da177e4SLinus Torvalds 1591da177e4SLinus Torvalds #define TOTAL_QUEUE_ENTRIES \ 1601da177e4SLinus Torvalds (HOST_NORM_CMD_ENTRIES + HOST_HIGH_CMD_ENTRIES + ADAP_NORM_CMD_ENTRIES + ADAP_HIGH_CMD_ENTRIES + \ 1611da177e4SLinus Torvalds HOST_NORM_RESP_ENTRIES + HOST_HIGH_RESP_ENTRIES + ADAP_NORM_RESP_ENTRIES + ADAP_HIGH_RESP_ENTRIES) 1621da177e4SLinus Torvalds 1631da177e4SLinus Torvalds 1641da177e4SLinus Torvalds /* 1651da177e4SLinus Torvalds * Set the queues on a 16 byte alignment 1661da177e4SLinus Torvalds */ 1671da177e4SLinus Torvalds 1681da177e4SLinus Torvalds #define QUEUE_ALIGNMENT 16 1691da177e4SLinus Torvalds 1701da177e4SLinus Torvalds /* 1711da177e4SLinus Torvalds * The queue headers define the Communication Region queues. These 1721da177e4SLinus Torvalds * are physically contiguous and accessible by both the adapter and the 1731da177e4SLinus Torvalds * host. Even though all queue headers are in the same contiguous block 1741da177e4SLinus Torvalds * they will be represented as individual units in the data structures. 1751da177e4SLinus Torvalds */ 1761da177e4SLinus Torvalds 1771da177e4SLinus Torvalds struct aac_entry { 1781da177e4SLinus Torvalds u32 size; /* Size in bytes of Fib which this QE points to */ 1791da177e4SLinus Torvalds u32 addr; /* Receiver address of the FIB */ 1801da177e4SLinus Torvalds }; 1811da177e4SLinus Torvalds 1821da177e4SLinus Torvalds /* 1831da177e4SLinus Torvalds * The adapter assumes the ProducerIndex and ConsumerIndex are grouped 1841da177e4SLinus Torvalds * adjacently and in that order. 1851da177e4SLinus Torvalds */ 1861da177e4SLinus Torvalds 1871da177e4SLinus Torvalds struct aac_qhdr { 1881da177e4SLinus Torvalds u64 header_addr; /* Address to hand the adapter to access to this queue head */ 1891da177e4SLinus Torvalds u32 *producer; /* The producer index for this queue (host address) */ 1901da177e4SLinus Torvalds u32 *consumer; /* The consumer index for this queue (host address) */ 1911da177e4SLinus Torvalds }; 1921da177e4SLinus Torvalds 1931da177e4SLinus Torvalds /* 1941da177e4SLinus Torvalds * Define all the events which the adapter would like to notify 1951da177e4SLinus Torvalds * the host of. 1961da177e4SLinus Torvalds */ 1971da177e4SLinus Torvalds 1981da177e4SLinus Torvalds #define HostNormCmdQue 1 /* Change in host normal priority command queue */ 1991da177e4SLinus Torvalds #define HostHighCmdQue 2 /* Change in host high priority command queue */ 2001da177e4SLinus Torvalds #define HostNormRespQue 3 /* Change in host normal priority response queue */ 2011da177e4SLinus Torvalds #define HostHighRespQue 4 /* Change in host high priority response queue */ 2021da177e4SLinus Torvalds #define AdapNormRespNotFull 5 2031da177e4SLinus Torvalds #define AdapHighRespNotFull 6 2041da177e4SLinus Torvalds #define AdapNormCmdNotFull 7 2051da177e4SLinus Torvalds #define AdapHighCmdNotFull 8 2061da177e4SLinus Torvalds #define SynchCommandComplete 9 2071da177e4SLinus Torvalds #define AdapInternalError 0xfe /* The adapter detected an internal error shutting down */ 2081da177e4SLinus Torvalds 2091da177e4SLinus Torvalds /* 2101da177e4SLinus Torvalds * Define all the events the host wishes to notify the 2111da177e4SLinus Torvalds * adapter of. The first four values much match the Qid the 2121da177e4SLinus Torvalds * corresponding queue. 2131da177e4SLinus Torvalds */ 2141da177e4SLinus Torvalds 2151da177e4SLinus Torvalds #define AdapNormCmdQue 2 2161da177e4SLinus Torvalds #define AdapHighCmdQue 3 2171da177e4SLinus Torvalds #define AdapNormRespQue 6 2181da177e4SLinus Torvalds #define AdapHighRespQue 7 2191da177e4SLinus Torvalds #define HostShutdown 8 2201da177e4SLinus Torvalds #define HostPowerFail 9 2211da177e4SLinus Torvalds #define FatalCommError 10 2221da177e4SLinus Torvalds #define HostNormRespNotFull 11 2231da177e4SLinus Torvalds #define HostHighRespNotFull 12 2241da177e4SLinus Torvalds #define HostNormCmdNotFull 13 2251da177e4SLinus Torvalds #define HostHighCmdNotFull 14 2261da177e4SLinus Torvalds #define FastIo 15 2271da177e4SLinus Torvalds #define AdapPrintfDone 16 2281da177e4SLinus Torvalds 2291da177e4SLinus Torvalds /* 2301da177e4SLinus Torvalds * Define all the queues that the adapter and host use to communicate 2311da177e4SLinus Torvalds * Number them to match the physical queue layout. 2321da177e4SLinus Torvalds */ 2331da177e4SLinus Torvalds 2341da177e4SLinus Torvalds enum aac_queue_types { 2351da177e4SLinus Torvalds HostNormCmdQueue = 0, /* Adapter to host normal priority command traffic */ 2361da177e4SLinus Torvalds HostHighCmdQueue, /* Adapter to host high priority command traffic */ 2371da177e4SLinus Torvalds AdapNormCmdQueue, /* Host to adapter normal priority command traffic */ 2381da177e4SLinus Torvalds AdapHighCmdQueue, /* Host to adapter high priority command traffic */ 2391da177e4SLinus Torvalds HostNormRespQueue, /* Adapter to host normal priority response traffic */ 2401da177e4SLinus Torvalds HostHighRespQueue, /* Adapter to host high priority response traffic */ 2411da177e4SLinus Torvalds AdapNormRespQueue, /* Host to adapter normal priority response traffic */ 2421da177e4SLinus Torvalds AdapHighRespQueue /* Host to adapter high priority response traffic */ 2431da177e4SLinus Torvalds }; 2441da177e4SLinus Torvalds 2451da177e4SLinus Torvalds /* 2461da177e4SLinus Torvalds * Assign type values to the FSA communication data structures 2471da177e4SLinus Torvalds */ 2481da177e4SLinus Torvalds 2491da177e4SLinus Torvalds #define FIB_MAGIC 0x0001 2501da177e4SLinus Torvalds 2511da177e4SLinus Torvalds /* 2521da177e4SLinus Torvalds * Define the priority levels the FSA communication routines support. 2531da177e4SLinus Torvalds */ 2541da177e4SLinus Torvalds 2551da177e4SLinus Torvalds #define FsaNormal 1 2561da177e4SLinus Torvalds #define FsaHigh 2 2571da177e4SLinus Torvalds 2581da177e4SLinus Torvalds /* 2591da177e4SLinus Torvalds * Define the FIB. The FIB is the where all the requested data and 2601da177e4SLinus Torvalds * command information are put to the application on the FSA adapter. 2611da177e4SLinus Torvalds */ 2621da177e4SLinus Torvalds 2631da177e4SLinus Torvalds struct aac_fibhdr { 2641da177e4SLinus Torvalds u32 XferState; // Current transfer state for this CCB 2651da177e4SLinus Torvalds u16 Command; // Routing information for the destination 2661da177e4SLinus Torvalds u8 StructType; // Type FIB 2671da177e4SLinus Torvalds u8 Flags; // Flags for FIB 2681da177e4SLinus Torvalds u16 Size; // Size of this FIB in bytes 2691da177e4SLinus Torvalds u16 SenderSize; // Size of the FIB in the sender (for response sizing) 2701da177e4SLinus Torvalds u32 SenderFibAddress; // Host defined data in the FIB 2711da177e4SLinus Torvalds u32 ReceiverFibAddress; // Logical address of this FIB for the adapter 2721da177e4SLinus Torvalds u32 SenderData; // Place holder for the sender to store data 2731da177e4SLinus Torvalds union { 2741da177e4SLinus Torvalds struct { 2751da177e4SLinus Torvalds u32 _ReceiverTimeStart; // Timestamp for receipt of fib 2761da177e4SLinus Torvalds u32 _ReceiverTimeDone; // Timestamp for completion of fib 2771da177e4SLinus Torvalds } _s; 2781da177e4SLinus Torvalds } _u; 2791da177e4SLinus Torvalds }; 2801da177e4SLinus Torvalds 2811da177e4SLinus Torvalds #define FIB_DATA_SIZE_IN_BYTES (512 - sizeof(struct aac_fibhdr)) 2821da177e4SLinus Torvalds 2831da177e4SLinus Torvalds 2841da177e4SLinus Torvalds struct hw_fib { 2851da177e4SLinus Torvalds struct aac_fibhdr header; 2861da177e4SLinus Torvalds u8 data[FIB_DATA_SIZE_IN_BYTES]; // Command specific data 2871da177e4SLinus Torvalds }; 2881da177e4SLinus Torvalds 2891da177e4SLinus Torvalds /* 2901da177e4SLinus Torvalds * FIB commands 2911da177e4SLinus Torvalds */ 2921da177e4SLinus Torvalds 2931da177e4SLinus Torvalds #define TestCommandResponse 1 2941da177e4SLinus Torvalds #define TestAdapterCommand 2 2951da177e4SLinus Torvalds /* 2961da177e4SLinus Torvalds * Lowlevel and comm commands 2971da177e4SLinus Torvalds */ 2981da177e4SLinus Torvalds #define LastTestCommand 100 2991da177e4SLinus Torvalds #define ReinitHostNormCommandQueue 101 3001da177e4SLinus Torvalds #define ReinitHostHighCommandQueue 102 3011da177e4SLinus Torvalds #define ReinitHostHighRespQueue 103 3021da177e4SLinus Torvalds #define ReinitHostNormRespQueue 104 3031da177e4SLinus Torvalds #define ReinitAdapNormCommandQueue 105 3041da177e4SLinus Torvalds #define ReinitAdapHighCommandQueue 107 3051da177e4SLinus Torvalds #define ReinitAdapHighRespQueue 108 3061da177e4SLinus Torvalds #define ReinitAdapNormRespQueue 109 3071da177e4SLinus Torvalds #define InterfaceShutdown 110 3081da177e4SLinus Torvalds #define DmaCommandFib 120 3091da177e4SLinus Torvalds #define StartProfile 121 3101da177e4SLinus Torvalds #define TermProfile 122 3111da177e4SLinus Torvalds #define SpeedTest 123 3121da177e4SLinus Torvalds #define TakeABreakPt 124 3131da177e4SLinus Torvalds #define RequestPerfData 125 3141da177e4SLinus Torvalds #define SetInterruptDefTimer 126 3151da177e4SLinus Torvalds #define SetInterruptDefCount 127 3161da177e4SLinus Torvalds #define GetInterruptDefStatus 128 3171da177e4SLinus Torvalds #define LastCommCommand 129 3181da177e4SLinus Torvalds /* 3191da177e4SLinus Torvalds * Filesystem commands 3201da177e4SLinus Torvalds */ 3211da177e4SLinus Torvalds #define NuFileSystem 300 3221da177e4SLinus Torvalds #define UFS 301 3231da177e4SLinus Torvalds #define HostFileSystem 302 3241da177e4SLinus Torvalds #define LastFileSystemCommand 303 3251da177e4SLinus Torvalds /* 3261da177e4SLinus Torvalds * Container Commands 3271da177e4SLinus Torvalds */ 3281da177e4SLinus Torvalds #define ContainerCommand 500 3291da177e4SLinus Torvalds #define ContainerCommand64 501 3301da177e4SLinus Torvalds /* 3311da177e4SLinus Torvalds * Cluster Commands 3321da177e4SLinus Torvalds */ 3331da177e4SLinus Torvalds #define ClusterCommand 550 3341da177e4SLinus Torvalds /* 3351da177e4SLinus Torvalds * Scsi Port commands (scsi passthrough) 3361da177e4SLinus Torvalds */ 3371da177e4SLinus Torvalds #define ScsiPortCommand 600 3381da177e4SLinus Torvalds #define ScsiPortCommand64 601 3391da177e4SLinus Torvalds /* 3401da177e4SLinus Torvalds * Misc house keeping and generic adapter initiated commands 3411da177e4SLinus Torvalds */ 3421da177e4SLinus Torvalds #define AifRequest 700 3431da177e4SLinus Torvalds #define CheckRevision 701 3441da177e4SLinus Torvalds #define FsaHostShutdown 702 3451da177e4SLinus Torvalds #define RequestAdapterInfo 703 3461da177e4SLinus Torvalds #define IsAdapterPaused 704 3471da177e4SLinus Torvalds #define SendHostTime 705 3481da177e4SLinus Torvalds #define LastMiscCommand 706 3491da177e4SLinus Torvalds 3501da177e4SLinus Torvalds // 3511da177e4SLinus Torvalds // Commands that will target the failover level on the FSA adapter 3521da177e4SLinus Torvalds // 3531da177e4SLinus Torvalds 3541da177e4SLinus Torvalds enum fib_xfer_state { 3551da177e4SLinus Torvalds HostOwned = (1<<0), 3561da177e4SLinus Torvalds AdapterOwned = (1<<1), 3571da177e4SLinus Torvalds FibInitialized = (1<<2), 3581da177e4SLinus Torvalds FibEmpty = (1<<3), 3591da177e4SLinus Torvalds AllocatedFromPool = (1<<4), 3601da177e4SLinus Torvalds SentFromHost = (1<<5), 3611da177e4SLinus Torvalds SentFromAdapter = (1<<6), 3621da177e4SLinus Torvalds ResponseExpected = (1<<7), 3631da177e4SLinus Torvalds NoResponseExpected = (1<<8), 3641da177e4SLinus Torvalds AdapterProcessed = (1<<9), 3651da177e4SLinus Torvalds HostProcessed = (1<<10), 3661da177e4SLinus Torvalds HighPriority = (1<<11), 3671da177e4SLinus Torvalds NormalPriority = (1<<12), 3681da177e4SLinus Torvalds Async = (1<<13), 3691da177e4SLinus Torvalds AsyncIo = (1<<13), // rpbfix: remove with new regime 3701da177e4SLinus Torvalds PageFileIo = (1<<14), // rpbfix: remove with new regime 3711da177e4SLinus Torvalds ShutdownRequest = (1<<15), 3721da177e4SLinus Torvalds LazyWrite = (1<<16), // rpbfix: remove with new regime 3731da177e4SLinus Torvalds AdapterMicroFib = (1<<17), 3741da177e4SLinus Torvalds BIOSFibPath = (1<<18), 3751da177e4SLinus Torvalds FastResponseCapable = (1<<19), 3761da177e4SLinus Torvalds ApiFib = (1<<20) // Its an API Fib. 3771da177e4SLinus Torvalds }; 3781da177e4SLinus Torvalds 3791da177e4SLinus Torvalds /* 3801da177e4SLinus Torvalds * The following defines needs to be updated any time there is an 3811da177e4SLinus Torvalds * incompatible change made to the aac_init structure. 3821da177e4SLinus Torvalds */ 3831da177e4SLinus Torvalds 3841da177e4SLinus Torvalds #define ADAPTER_INIT_STRUCT_REVISION 3 3851da177e4SLinus Torvalds 3861da177e4SLinus Torvalds struct aac_init 3871da177e4SLinus Torvalds { 3881da177e4SLinus Torvalds u32 InitStructRevision; 3891da177e4SLinus Torvalds u32 MiniPortRevision; 3901da177e4SLinus Torvalds u32 fsrev; 3911da177e4SLinus Torvalds u32 CommHeaderAddress; 3921da177e4SLinus Torvalds u32 FastIoCommAreaAddress; 3931da177e4SLinus Torvalds u32 AdapterFibsPhysicalAddress; 3941da177e4SLinus Torvalds u32 AdapterFibsVirtualAddress; 3951da177e4SLinus Torvalds u32 AdapterFibsSize; 3961da177e4SLinus Torvalds u32 AdapterFibAlign; 3971da177e4SLinus Torvalds u32 printfbuf; 3981da177e4SLinus Torvalds u32 printfbufsiz; 3991da177e4SLinus Torvalds u32 HostPhysMemPages; // number of 4k pages of host physical memory 4001da177e4SLinus Torvalds u32 HostElapsedSeconds; // number of seconds since 1970. 4011da177e4SLinus Torvalds }; 4021da177e4SLinus Torvalds 4031da177e4SLinus Torvalds enum aac_log_level { 4041da177e4SLinus Torvalds LOG_AAC_INIT = 10, 4051da177e4SLinus Torvalds LOG_AAC_INFORMATIONAL = 20, 4061da177e4SLinus Torvalds LOG_AAC_WARNING = 30, 4071da177e4SLinus Torvalds LOG_AAC_LOW_ERROR = 40, 4081da177e4SLinus Torvalds LOG_AAC_MEDIUM_ERROR = 50, 4091da177e4SLinus Torvalds LOG_AAC_HIGH_ERROR = 60, 4101da177e4SLinus Torvalds LOG_AAC_PANIC = 70, 4111da177e4SLinus Torvalds LOG_AAC_DEBUG = 80, 4121da177e4SLinus Torvalds LOG_AAC_WINDBG_PRINT = 90 4131da177e4SLinus Torvalds }; 4141da177e4SLinus Torvalds 4151da177e4SLinus Torvalds #define FSAFS_NTC_GET_ADAPTER_FIB_CONTEXT 0x030b 4161da177e4SLinus Torvalds #define FSAFS_NTC_FIB_CONTEXT 0x030c 4171da177e4SLinus Torvalds 4181da177e4SLinus Torvalds struct aac_dev; 4191da177e4SLinus Torvalds 4201da177e4SLinus Torvalds struct adapter_ops 4211da177e4SLinus Torvalds { 4221da177e4SLinus Torvalds void (*adapter_interrupt)(struct aac_dev *dev); 4231da177e4SLinus Torvalds void (*adapter_notify)(struct aac_dev *dev, u32 event); 4241da177e4SLinus Torvalds int (*adapter_sync_cmd)(struct aac_dev *dev, u32 command, u32 p1, u32 *status); 4251da177e4SLinus Torvalds int (*adapter_check_health)(struct aac_dev *dev); 4261da177e4SLinus Torvalds }; 4271da177e4SLinus Torvalds 4281da177e4SLinus Torvalds /* 4291da177e4SLinus Torvalds * Define which interrupt handler needs to be installed 4301da177e4SLinus Torvalds */ 4311da177e4SLinus Torvalds 4321da177e4SLinus Torvalds struct aac_driver_ident 4331da177e4SLinus Torvalds { 4341da177e4SLinus Torvalds int (*init)(struct aac_dev *dev); 4351da177e4SLinus Torvalds char * name; 4361da177e4SLinus Torvalds char * vname; 4371da177e4SLinus Torvalds char * model; 4381da177e4SLinus Torvalds u16 channels; 4391da177e4SLinus Torvalds int quirks; 4401da177e4SLinus Torvalds }; 4411da177e4SLinus Torvalds /* 4421da177e4SLinus Torvalds * Some adapter firmware needs communication memory 4431da177e4SLinus Torvalds * below 2gig. This tells the init function to set the 4441da177e4SLinus Torvalds * dma mask such that fib memory will be allocated where the 4451da177e4SLinus Torvalds * adapter firmware can get to it. 4461da177e4SLinus Torvalds */ 4471da177e4SLinus Torvalds #define AAC_QUIRK_31BIT 0x0001 4481da177e4SLinus Torvalds 4491da177e4SLinus Torvalds /* 4501da177e4SLinus Torvalds * Some adapter firmware, when the raid card's cache is turned off, can not 4511da177e4SLinus Torvalds * split up scatter gathers in order to deal with the limits of the 4521da177e4SLinus Torvalds * underlying CHIM. This limit is 34 scatter gather elements. 4531da177e4SLinus Torvalds */ 4541da177e4SLinus Torvalds #define AAC_QUIRK_34SG 0x0002 4551da177e4SLinus Torvalds 4561da177e4SLinus Torvalds /* 4571da177e4SLinus Torvalds * This adapter is a slave (no Firmware) 4581da177e4SLinus Torvalds */ 4591da177e4SLinus Torvalds #define AAC_QUIRK_SLAVE 0x0004 4601da177e4SLinus Torvalds 4611da177e4SLinus Torvalds /* 4621da177e4SLinus Torvalds * This adapter is a master. 4631da177e4SLinus Torvalds */ 4641da177e4SLinus Torvalds #define AAC_QUIRK_MASTER 0x0008 4651da177e4SLinus Torvalds 4661da177e4SLinus Torvalds /* 4671da177e4SLinus Torvalds * The adapter interface specs all queues to be located in the same 4681da177e4SLinus Torvalds * physically contigous block. The host structure that defines the 4691da177e4SLinus Torvalds * commuication queues will assume they are each a separate physically 4701da177e4SLinus Torvalds * contigous memory region that will support them all being one big 4711da177e4SLinus Torvalds * contigous block. 4721da177e4SLinus Torvalds * There is a command and response queue for each level and direction of 4731da177e4SLinus Torvalds * commuication. These regions are accessed by both the host and adapter. 4741da177e4SLinus Torvalds */ 4751da177e4SLinus Torvalds 4761da177e4SLinus Torvalds struct aac_queue { 4771da177e4SLinus Torvalds u64 logical; /*address we give the adapter */ 4781da177e4SLinus Torvalds struct aac_entry *base; /*system virtual address */ 4791da177e4SLinus Torvalds struct aac_qhdr headers; /*producer,consumer q headers*/ 4801da177e4SLinus Torvalds u32 entries; /*Number of queue entries */ 4811da177e4SLinus Torvalds wait_queue_head_t qfull; /*Event to wait on if q full */ 4821da177e4SLinus Torvalds wait_queue_head_t cmdready; /*Cmd ready from the adapter */ 4831da177e4SLinus Torvalds /* This is only valid for adapter to host command queues. */ 4841da177e4SLinus Torvalds spinlock_t *lock; /* Spinlock for this queue must take this lock before accessing the lock */ 4851da177e4SLinus Torvalds spinlock_t lockdata; /* Actual lock (used only on one side of the lock) */ 4861da177e4SLinus Torvalds unsigned long SavedIrql; /* Previous IRQL when the spin lock is taken */ 4871da177e4SLinus Torvalds u32 padding; /* Padding - FIXME - can remove I believe */ 4881da177e4SLinus Torvalds struct list_head cmdq; /* A queue of FIBs which need to be prcessed by the FS thread. This is */ 4891da177e4SLinus Torvalds /* only valid for command queues which receive entries from the adapter. */ 4901da177e4SLinus Torvalds struct list_head pendingq; /* A queue of outstanding fib's to the adapter. */ 4911da177e4SLinus Torvalds u32 numpending; /* Number of entries on outstanding queue. */ 4921da177e4SLinus Torvalds struct aac_dev * dev; /* Back pointer to adapter structure */ 4931da177e4SLinus Torvalds }; 4941da177e4SLinus Torvalds 4951da177e4SLinus Torvalds /* 4961da177e4SLinus Torvalds * Message queues. The order here is important, see also the 4971da177e4SLinus Torvalds * queue type ordering 4981da177e4SLinus Torvalds */ 4991da177e4SLinus Torvalds 5001da177e4SLinus Torvalds struct aac_queue_block 5011da177e4SLinus Torvalds { 5021da177e4SLinus Torvalds struct aac_queue queue[8]; 5031da177e4SLinus Torvalds }; 5041da177e4SLinus Torvalds 5051da177e4SLinus Torvalds /* 5061da177e4SLinus Torvalds * SaP1 Message Unit Registers 5071da177e4SLinus Torvalds */ 5081da177e4SLinus Torvalds 5091da177e4SLinus Torvalds struct sa_drawbridge_CSR { 5101da177e4SLinus Torvalds /* Offset | Name */ 5111da177e4SLinus Torvalds __le32 reserved[10]; /* 00h-27h | Reserved */ 5121da177e4SLinus Torvalds u8 LUT_Offset; /* 28h | Lookup Table Offset */ 5131da177e4SLinus Torvalds u8 reserved1[3]; /* 29h-2bh | Reserved */ 5141da177e4SLinus Torvalds __le32 LUT_Data; /* 2ch | Looup Table Data */ 5151da177e4SLinus Torvalds __le32 reserved2[26]; /* 30h-97h | Reserved */ 5161da177e4SLinus Torvalds __le16 PRICLEARIRQ; /* 98h | Primary Clear Irq */ 5171da177e4SLinus Torvalds __le16 SECCLEARIRQ; /* 9ah | Secondary Clear Irq */ 5181da177e4SLinus Torvalds __le16 PRISETIRQ; /* 9ch | Primary Set Irq */ 5191da177e4SLinus Torvalds __le16 SECSETIRQ; /* 9eh | Secondary Set Irq */ 5201da177e4SLinus Torvalds __le16 PRICLEARIRQMASK;/* a0h | Primary Clear Irq Mask */ 5211da177e4SLinus Torvalds __le16 SECCLEARIRQMASK;/* a2h | Secondary Clear Irq Mask */ 5221da177e4SLinus Torvalds __le16 PRISETIRQMASK; /* a4h | Primary Set Irq Mask */ 5231da177e4SLinus Torvalds __le16 SECSETIRQMASK; /* a6h | Secondary Set Irq Mask */ 5241da177e4SLinus Torvalds __le32 MAILBOX0; /* a8h | Scratchpad 0 */ 5251da177e4SLinus Torvalds __le32 MAILBOX1; /* ach | Scratchpad 1 */ 5261da177e4SLinus Torvalds __le32 MAILBOX2; /* b0h | Scratchpad 2 */ 5271da177e4SLinus Torvalds __le32 MAILBOX3; /* b4h | Scratchpad 3 */ 5281da177e4SLinus Torvalds __le32 MAILBOX4; /* b8h | Scratchpad 4 */ 5291da177e4SLinus Torvalds __le32 MAILBOX5; /* bch | Scratchpad 5 */ 5301da177e4SLinus Torvalds __le32 MAILBOX6; /* c0h | Scratchpad 6 */ 5311da177e4SLinus Torvalds __le32 MAILBOX7; /* c4h | Scratchpad 7 */ 5321da177e4SLinus Torvalds __le32 ROM_Setup_Data; /* c8h | Rom Setup and Data */ 5331da177e4SLinus Torvalds __le32 ROM_Control_Addr;/* cch | Rom Control and Address */ 5341da177e4SLinus Torvalds __le32 reserved3[12]; /* d0h-ffh | reserved */ 5351da177e4SLinus Torvalds __le32 LUT[64]; /* 100h-1ffh | Lookup Table Entries */ 5361da177e4SLinus Torvalds }; 5371da177e4SLinus Torvalds 5381da177e4SLinus Torvalds #define Mailbox0 SaDbCSR.MAILBOX0 5391da177e4SLinus Torvalds #define Mailbox1 SaDbCSR.MAILBOX1 5401da177e4SLinus Torvalds #define Mailbox2 SaDbCSR.MAILBOX2 5411da177e4SLinus Torvalds #define Mailbox3 SaDbCSR.MAILBOX3 5421da177e4SLinus Torvalds #define Mailbox4 SaDbCSR.MAILBOX4 5431da177e4SLinus Torvalds #define Mailbox5 SaDbCSR.MAILBOX5 5441da177e4SLinus Torvalds #define Mailbox7 SaDbCSR.MAILBOX7 5451da177e4SLinus Torvalds 5461da177e4SLinus Torvalds #define DoorbellReg_p SaDbCSR.PRISETIRQ 5471da177e4SLinus Torvalds #define DoorbellReg_s SaDbCSR.SECSETIRQ 5481da177e4SLinus Torvalds #define DoorbellClrReg_p SaDbCSR.PRICLEARIRQ 5491da177e4SLinus Torvalds 5501da177e4SLinus Torvalds 5511da177e4SLinus Torvalds #define DOORBELL_0 0x0001 5521da177e4SLinus Torvalds #define DOORBELL_1 0x0002 5531da177e4SLinus Torvalds #define DOORBELL_2 0x0004 5541da177e4SLinus Torvalds #define DOORBELL_3 0x0008 5551da177e4SLinus Torvalds #define DOORBELL_4 0x0010 5561da177e4SLinus Torvalds #define DOORBELL_5 0x0020 5571da177e4SLinus Torvalds #define DOORBELL_6 0x0040 5581da177e4SLinus Torvalds 5591da177e4SLinus Torvalds 5601da177e4SLinus Torvalds #define PrintfReady DOORBELL_5 5611da177e4SLinus Torvalds #define PrintfDone DOORBELL_5 5621da177e4SLinus Torvalds 5631da177e4SLinus Torvalds struct sa_registers { 5641da177e4SLinus Torvalds struct sa_drawbridge_CSR SaDbCSR; /* 98h - c4h */ 5651da177e4SLinus Torvalds }; 5661da177e4SLinus Torvalds 5671da177e4SLinus Torvalds 5681da177e4SLinus Torvalds #define Sa_MINIPORT_REVISION 1 5691da177e4SLinus Torvalds 5701da177e4SLinus Torvalds #define sa_readw(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) 5711da177e4SLinus Torvalds #define sa_readl(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) 5721da177e4SLinus Torvalds #define sa_writew(AEP, CSR, value) writew(value, &((AEP)->regs.sa->CSR)) 5731da177e4SLinus Torvalds #define sa_writel(AEP, CSR, value) writel(value, &((AEP)->regs.sa->CSR)) 5741da177e4SLinus Torvalds 5751da177e4SLinus Torvalds /* 5761da177e4SLinus Torvalds * Rx Message Unit Registers 5771da177e4SLinus Torvalds */ 5781da177e4SLinus Torvalds 5791da177e4SLinus Torvalds struct rx_mu_registers { 5801da177e4SLinus Torvalds /* Local | PCI*| Name */ 5811da177e4SLinus Torvalds __le32 ARSR; /* 1300h | 00h | APIC Register Select Register */ 5821da177e4SLinus Torvalds __le32 reserved0; /* 1304h | 04h | Reserved */ 5831da177e4SLinus Torvalds __le32 AWR; /* 1308h | 08h | APIC Window Register */ 5841da177e4SLinus Torvalds __le32 reserved1; /* 130Ch | 0Ch | Reserved */ 5851da177e4SLinus Torvalds __le32 IMRx[2]; /* 1310h | 10h | Inbound Message Registers */ 5861da177e4SLinus Torvalds __le32 OMRx[2]; /* 1318h | 18h | Outbound Message Registers */ 5871da177e4SLinus Torvalds __le32 IDR; /* 1320h | 20h | Inbound Doorbell Register */ 5881da177e4SLinus Torvalds __le32 IISR; /* 1324h | 24h | Inbound Interrupt 5891da177e4SLinus Torvalds Status Register */ 5901da177e4SLinus Torvalds __le32 IIMR; /* 1328h | 28h | Inbound Interrupt 5911da177e4SLinus Torvalds Mask Register */ 5921da177e4SLinus Torvalds __le32 ODR; /* 132Ch | 2Ch | Outbound Doorbell Register */ 5931da177e4SLinus Torvalds __le32 OISR; /* 1330h | 30h | Outbound Interrupt 5941da177e4SLinus Torvalds Status Register */ 5951da177e4SLinus Torvalds __le32 OIMR; /* 1334h | 34h | Outbound Interrupt 5961da177e4SLinus Torvalds Mask Register */ 5971da177e4SLinus Torvalds /* * Must access through ATU Inbound 5981da177e4SLinus Torvalds Translation Window */ 5991da177e4SLinus Torvalds }; 6001da177e4SLinus Torvalds 6011da177e4SLinus Torvalds struct rx_inbound { 6021da177e4SLinus Torvalds __le32 Mailbox[8]; 6031da177e4SLinus Torvalds }; 6041da177e4SLinus Torvalds 6051da177e4SLinus Torvalds #define InboundMailbox0 IndexRegs.Mailbox[0] 6061da177e4SLinus Torvalds #define InboundMailbox1 IndexRegs.Mailbox[1] 6071da177e4SLinus Torvalds #define InboundMailbox2 IndexRegs.Mailbox[2] 6081da177e4SLinus Torvalds #define InboundMailbox3 IndexRegs.Mailbox[3] 6091da177e4SLinus Torvalds #define InboundMailbox4 IndexRegs.Mailbox[4] 6101da177e4SLinus Torvalds #define InboundMailbox5 IndexRegs.Mailbox[5] 6111da177e4SLinus Torvalds #define InboundMailbox6 IndexRegs.Mailbox[6] 6121da177e4SLinus Torvalds 6131da177e4SLinus Torvalds #define INBOUNDDOORBELL_0 0x00000001 6141da177e4SLinus Torvalds #define INBOUNDDOORBELL_1 0x00000002 6151da177e4SLinus Torvalds #define INBOUNDDOORBELL_2 0x00000004 6161da177e4SLinus Torvalds #define INBOUNDDOORBELL_3 0x00000008 6171da177e4SLinus Torvalds #define INBOUNDDOORBELL_4 0x00000010 6181da177e4SLinus Torvalds #define INBOUNDDOORBELL_5 0x00000020 6191da177e4SLinus Torvalds #define INBOUNDDOORBELL_6 0x00000040 6201da177e4SLinus Torvalds 6211da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_0 0x00000001 6221da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_1 0x00000002 6231da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_2 0x00000004 6241da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_3 0x00000008 6251da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_4 0x00000010 6261da177e4SLinus Torvalds 6271da177e4SLinus Torvalds #define InboundDoorbellReg MUnit.IDR 6281da177e4SLinus Torvalds #define OutboundDoorbellReg MUnit.ODR 6291da177e4SLinus Torvalds 6301da177e4SLinus Torvalds struct rx_registers { 6311da177e4SLinus Torvalds struct rx_mu_registers MUnit; /* 1300h - 1334h */ 6321da177e4SLinus Torvalds __le32 reserved1[6]; /* 1338h - 134ch */ 6331da177e4SLinus Torvalds struct rx_inbound IndexRegs; 6341da177e4SLinus Torvalds }; 6351da177e4SLinus Torvalds 6361da177e4SLinus Torvalds #define rx_readb(AEP, CSR) readb(&((AEP)->regs.rx->CSR)) 6371da177e4SLinus Torvalds #define rx_readl(AEP, CSR) readl(&((AEP)->regs.rx->CSR)) 6381da177e4SLinus Torvalds #define rx_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rx->CSR)) 6391da177e4SLinus Torvalds #define rx_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rx->CSR)) 6401da177e4SLinus Torvalds 6411da177e4SLinus Torvalds /* 6421da177e4SLinus Torvalds * Rkt Message Unit Registers (same as Rx, except a larger reserve region) 6431da177e4SLinus Torvalds */ 6441da177e4SLinus Torvalds 6451da177e4SLinus Torvalds #define rkt_mu_registers rx_mu_registers 6461da177e4SLinus Torvalds #define rkt_inbound rx_inbound 6471da177e4SLinus Torvalds 6481da177e4SLinus Torvalds struct rkt_registers { 6491da177e4SLinus Torvalds struct rkt_mu_registers MUnit; /* 1300h - 1334h */ 6501da177e4SLinus Torvalds __le32 reserved1[1010]; /* 1338h - 22fch */ 6511da177e4SLinus Torvalds struct rkt_inbound IndexRegs; /* 2300h - */ 6521da177e4SLinus Torvalds }; 6531da177e4SLinus Torvalds 6541da177e4SLinus Torvalds #define rkt_readb(AEP, CSR) readb(&((AEP)->regs.rkt->CSR)) 6551da177e4SLinus Torvalds #define rkt_readl(AEP, CSR) readl(&((AEP)->regs.rkt->CSR)) 6561da177e4SLinus Torvalds #define rkt_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rkt->CSR)) 6571da177e4SLinus Torvalds #define rkt_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rkt->CSR)) 6581da177e4SLinus Torvalds 6591da177e4SLinus Torvalds struct fib; 6601da177e4SLinus Torvalds 6611da177e4SLinus Torvalds typedef void (*fib_callback)(void *ctxt, struct fib *fibctx); 6621da177e4SLinus Torvalds 6631da177e4SLinus Torvalds struct aac_fib_context { 6641da177e4SLinus Torvalds s16 type; // used for verification of structure 6651da177e4SLinus Torvalds s16 size; 6661da177e4SLinus Torvalds u32 unique; // unique value representing this context 6671da177e4SLinus Torvalds ulong jiffies; // used for cleanup - dmb changed to ulong 6681da177e4SLinus Torvalds struct list_head next; // used to link context's into a linked list 6691da177e4SLinus Torvalds struct semaphore wait_sem; // this is used to wait for the next fib to arrive. 6701da177e4SLinus Torvalds int wait; // Set to true when thread is in WaitForSingleObject 6711da177e4SLinus Torvalds unsigned long count; // total number of FIBs on FibList 6721da177e4SLinus Torvalds struct list_head fib_list; // this holds fibs and their attachd hw_fibs 6731da177e4SLinus Torvalds }; 6741da177e4SLinus Torvalds 6751da177e4SLinus Torvalds struct sense_data { 6761da177e4SLinus Torvalds u8 error_code; /* 70h (current errors), 71h(deferred errors) */ 6771da177e4SLinus Torvalds u8 valid:1; /* A valid bit of one indicates that the information */ 6781da177e4SLinus Torvalds /* field contains valid information as defined in the 6791da177e4SLinus Torvalds * SCSI-2 Standard. 6801da177e4SLinus Torvalds */ 6811da177e4SLinus Torvalds u8 segment_number; /* Only used for COPY, COMPARE, or COPY AND VERIFY Commands */ 6821da177e4SLinus Torvalds u8 sense_key:4; /* Sense Key */ 6831da177e4SLinus Torvalds u8 reserved:1; 6841da177e4SLinus Torvalds u8 ILI:1; /* Incorrect Length Indicator */ 6851da177e4SLinus Torvalds u8 EOM:1; /* End Of Medium - reserved for random access devices */ 6861da177e4SLinus Torvalds u8 filemark:1; /* Filemark - reserved for random access devices */ 6871da177e4SLinus Torvalds 6881da177e4SLinus Torvalds u8 information[4]; /* for direct-access devices, contains the unsigned 6891da177e4SLinus Torvalds * logical block address or residue associated with 6901da177e4SLinus Torvalds * the sense key 6911da177e4SLinus Torvalds */ 6921da177e4SLinus Torvalds u8 add_sense_len; /* number of additional sense bytes to follow this field */ 6931da177e4SLinus Torvalds u8 cmnd_info[4]; /* not used */ 6941da177e4SLinus Torvalds u8 ASC; /* Additional Sense Code */ 6951da177e4SLinus Torvalds u8 ASCQ; /* Additional Sense Code Qualifier */ 6961da177e4SLinus Torvalds u8 FRUC; /* Field Replaceable Unit Code - not used */ 6971da177e4SLinus Torvalds u8 bit_ptr:3; /* indicates which byte of the CDB or parameter data 6981da177e4SLinus Torvalds * was in error 6991da177e4SLinus Torvalds */ 7001da177e4SLinus Torvalds u8 BPV:1; /* bit pointer valid (BPV): 1- indicates that 7011da177e4SLinus Torvalds * the bit_ptr field has valid value 7021da177e4SLinus Torvalds */ 7031da177e4SLinus Torvalds u8 reserved2:2; 7041da177e4SLinus Torvalds u8 CD:1; /* command data bit: 1- illegal parameter in CDB. 7051da177e4SLinus Torvalds * 0- illegal parameter in data. 7061da177e4SLinus Torvalds */ 7071da177e4SLinus Torvalds u8 SKSV:1; 7081da177e4SLinus Torvalds u8 field_ptr[2]; /* byte of the CDB or parameter data in error */ 7091da177e4SLinus Torvalds }; 7101da177e4SLinus Torvalds 7111da177e4SLinus Torvalds struct fsa_dev_info { 7121da177e4SLinus Torvalds u64 last; 7131da177e4SLinus Torvalds u64 size; 7141da177e4SLinus Torvalds u32 type; 7151da177e4SLinus Torvalds u16 queue_depth; 7161da177e4SLinus Torvalds u8 valid; 7171da177e4SLinus Torvalds u8 ro; 7181da177e4SLinus Torvalds u8 locked; 7191da177e4SLinus Torvalds u8 deleted; 7201da177e4SLinus Torvalds char devname[8]; 7211da177e4SLinus Torvalds struct sense_data sense_data; 7221da177e4SLinus Torvalds }; 7231da177e4SLinus Torvalds 7241da177e4SLinus Torvalds struct fib { 7251da177e4SLinus Torvalds void *next; /* this is used by the allocator */ 7261da177e4SLinus Torvalds s16 type; 7271da177e4SLinus Torvalds s16 size; 7281da177e4SLinus Torvalds /* 7291da177e4SLinus Torvalds * The Adapter that this I/O is destined for. 7301da177e4SLinus Torvalds */ 7311da177e4SLinus Torvalds struct aac_dev *dev; 7321da177e4SLinus Torvalds /* 7331da177e4SLinus Torvalds * This is the event the sendfib routine will wait on if the 7341da177e4SLinus Torvalds * caller did not pass one and this is synch io. 7351da177e4SLinus Torvalds */ 7361da177e4SLinus Torvalds struct semaphore event_wait; 7371da177e4SLinus Torvalds spinlock_t event_lock; 7381da177e4SLinus Torvalds 7391da177e4SLinus Torvalds u32 done; /* gets set to 1 when fib is complete */ 7401da177e4SLinus Torvalds fib_callback callback; 7411da177e4SLinus Torvalds void *callback_data; 7421da177e4SLinus Torvalds u32 flags; // u32 dmb was ulong 7431da177e4SLinus Torvalds /* 7441da177e4SLinus Torvalds * The following is used to put this fib context onto the 7451da177e4SLinus Torvalds * Outstanding I/O queue. 7461da177e4SLinus Torvalds */ 7471da177e4SLinus Torvalds struct list_head queue; 7481da177e4SLinus Torvalds /* 7491da177e4SLinus Torvalds * And for the internal issue/reply queues (we may be able 7501da177e4SLinus Torvalds * to merge these two) 7511da177e4SLinus Torvalds */ 7521da177e4SLinus Torvalds struct list_head fiblink; 7531da177e4SLinus Torvalds void *data; 7541da177e4SLinus Torvalds struct hw_fib *hw_fib; /* Actual shared object */ 7551da177e4SLinus Torvalds dma_addr_t hw_fib_pa; /* physical address of hw_fib*/ 7561da177e4SLinus Torvalds }; 7571da177e4SLinus Torvalds 7581da177e4SLinus Torvalds /* 7591da177e4SLinus Torvalds * Adapter Information Block 7601da177e4SLinus Torvalds * 7611da177e4SLinus Torvalds * This is returned by the RequestAdapterInfo block 7621da177e4SLinus Torvalds */ 7631da177e4SLinus Torvalds 7641da177e4SLinus Torvalds struct aac_adapter_info 7651da177e4SLinus Torvalds { 7661da177e4SLinus Torvalds u32 platform; 7671da177e4SLinus Torvalds u32 cpu; 7681da177e4SLinus Torvalds u32 subcpu; 7691da177e4SLinus Torvalds u32 clock; 7701da177e4SLinus Torvalds u32 execmem; 7711da177e4SLinus Torvalds u32 buffermem; 7721da177e4SLinus Torvalds u32 totalmem; 7731da177e4SLinus Torvalds u32 kernelrev; 7741da177e4SLinus Torvalds u32 kernelbuild; 7751da177e4SLinus Torvalds u32 monitorrev; 7761da177e4SLinus Torvalds u32 monitorbuild; 7771da177e4SLinus Torvalds u32 hwrev; 7781da177e4SLinus Torvalds u32 hwbuild; 7791da177e4SLinus Torvalds u32 biosrev; 7801da177e4SLinus Torvalds u32 biosbuild; 7811da177e4SLinus Torvalds u32 cluster; 7821da177e4SLinus Torvalds u32 clusterchannelmask; 7831da177e4SLinus Torvalds u32 serial[2]; 7841da177e4SLinus Torvalds u32 battery; 7851da177e4SLinus Torvalds u32 options; 7861da177e4SLinus Torvalds u32 OEM; 7871da177e4SLinus Torvalds }; 7881da177e4SLinus Torvalds 7891da177e4SLinus Torvalds /* 7901da177e4SLinus Torvalds * Battery platforms 7911da177e4SLinus Torvalds */ 7921da177e4SLinus Torvalds #define AAC_BAT_REQ_PRESENT (1) 7931da177e4SLinus Torvalds #define AAC_BAT_REQ_NOTPRESENT (2) 7941da177e4SLinus Torvalds #define AAC_BAT_OPT_PRESENT (3) 7951da177e4SLinus Torvalds #define AAC_BAT_OPT_NOTPRESENT (4) 7961da177e4SLinus Torvalds #define AAC_BAT_NOT_SUPPORTED (5) 7971da177e4SLinus Torvalds /* 7981da177e4SLinus Torvalds * cpu types 7991da177e4SLinus Torvalds */ 8001da177e4SLinus Torvalds #define AAC_CPU_SIMULATOR (1) 8011da177e4SLinus Torvalds #define AAC_CPU_I960 (2) 8021da177e4SLinus Torvalds #define AAC_CPU_STRONGARM (3) 8031da177e4SLinus Torvalds 8041da177e4SLinus Torvalds /* 8051da177e4SLinus Torvalds * Supported Options 8061da177e4SLinus Torvalds */ 8071da177e4SLinus Torvalds #define AAC_OPT_SNAPSHOT cpu_to_le32(1) 8081da177e4SLinus Torvalds #define AAC_OPT_CLUSTERS cpu_to_le32(1<<1) 8091da177e4SLinus Torvalds #define AAC_OPT_WRITE_CACHE cpu_to_le32(1<<2) 8101da177e4SLinus Torvalds #define AAC_OPT_64BIT_DATA cpu_to_le32(1<<3) 8111da177e4SLinus Torvalds #define AAC_OPT_HOST_TIME_FIB cpu_to_le32(1<<4) 8121da177e4SLinus Torvalds #define AAC_OPT_RAID50 cpu_to_le32(1<<5) 8131da177e4SLinus Torvalds #define AAC_OPT_4GB_WINDOW cpu_to_le32(1<<6) 8141da177e4SLinus Torvalds #define AAC_OPT_SCSI_UPGRADEABLE cpu_to_le32(1<<7) 8151da177e4SLinus Torvalds #define AAC_OPT_SOFT_ERR_REPORT cpu_to_le32(1<<8) 8161da177e4SLinus Torvalds #define AAC_OPT_SUPPORTED_RECONDITION cpu_to_le32(1<<9) 8171da177e4SLinus Torvalds #define AAC_OPT_SGMAP_HOST64 cpu_to_le32(1<<10) 8181da177e4SLinus Torvalds #define AAC_OPT_ALARM cpu_to_le32(1<<11) 8191da177e4SLinus Torvalds #define AAC_OPT_NONDASD cpu_to_le32(1<<12) 8201da177e4SLinus Torvalds #define AAC_OPT_SCSI_MANAGED cpu_to_le32(1<<13) 8211da177e4SLinus Torvalds #define AAC_OPT_RAID_SCSI_MODE cpu_to_le32(1<<14) 8221da177e4SLinus Torvalds #define AAC_OPT_SUPPLEMENT_ADAPTER_INFO cpu_to_le32(1<<16) 8231da177e4SLinus Torvalds #define AAC_OPT_NEW_COMM cpu_to_le32(1<<17) 8241da177e4SLinus Torvalds #define AAC_OPT_NEW_COMM_64 cpu_to_le32(1<<18) 8251da177e4SLinus Torvalds 8261da177e4SLinus Torvalds struct aac_dev 8271da177e4SLinus Torvalds { 8281da177e4SLinus Torvalds struct list_head entry; 8291da177e4SLinus Torvalds const char *name; 8301da177e4SLinus Torvalds int id; 8311da177e4SLinus Torvalds 8321da177e4SLinus Torvalds u16 irq_mask; 8331da177e4SLinus Torvalds /* 8341da177e4SLinus Torvalds * Map for 128 fib objects (64k) 8351da177e4SLinus Torvalds */ 8361da177e4SLinus Torvalds dma_addr_t hw_fib_pa; 8371da177e4SLinus Torvalds struct hw_fib *hw_fib_va; 8381da177e4SLinus Torvalds struct hw_fib *aif_base_va; 8391da177e4SLinus Torvalds /* 8401da177e4SLinus Torvalds * Fib Headers 8411da177e4SLinus Torvalds */ 8421da177e4SLinus Torvalds struct fib *fibs; 8431da177e4SLinus Torvalds 8441da177e4SLinus Torvalds struct fib *free_fib; 8451da177e4SLinus Torvalds struct fib *timeout_fib; 8461da177e4SLinus Torvalds spinlock_t fib_lock; 8471da177e4SLinus Torvalds 8481da177e4SLinus Torvalds struct aac_queue_block *queues; 8491da177e4SLinus Torvalds /* 8501da177e4SLinus Torvalds * The user API will use an IOCTL to register itself to receive 8511da177e4SLinus Torvalds * FIBs from the adapter. The following list is used to keep 8521da177e4SLinus Torvalds * track of all the threads that have requested these FIBs. The 8531da177e4SLinus Torvalds * mutex is used to synchronize access to all data associated 8541da177e4SLinus Torvalds * with the adapter fibs. 8551da177e4SLinus Torvalds */ 8561da177e4SLinus Torvalds struct list_head fib_list; 8571da177e4SLinus Torvalds 8581da177e4SLinus Torvalds struct adapter_ops a_ops; 8591da177e4SLinus Torvalds unsigned long fsrev; /* Main driver's revision number */ 8601da177e4SLinus Torvalds 8611da177e4SLinus Torvalds struct aac_init *init; /* Holds initialization info to communicate with adapter */ 8621da177e4SLinus Torvalds dma_addr_t init_pa; /* Holds physical address of the init struct */ 8631da177e4SLinus Torvalds 8641da177e4SLinus Torvalds struct pci_dev *pdev; /* Our PCI interface */ 8651da177e4SLinus Torvalds void * printfbuf; /* pointer to buffer used for printf's from the adapter */ 8661da177e4SLinus Torvalds void * comm_addr; /* Base address of Comm area */ 8671da177e4SLinus Torvalds dma_addr_t comm_phys; /* Physical Address of Comm area */ 8681da177e4SLinus Torvalds size_t comm_size; 8691da177e4SLinus Torvalds 8701da177e4SLinus Torvalds struct Scsi_Host *scsi_host_ptr; 8711da177e4SLinus Torvalds int maximum_num_containers; 8721da177e4SLinus Torvalds struct fsa_dev_info *fsa_dev; 8731da177e4SLinus Torvalds pid_t thread_pid; 8741da177e4SLinus Torvalds int cardtype; 8751da177e4SLinus Torvalds 8761da177e4SLinus Torvalds /* 8771da177e4SLinus Torvalds * The following is the device specific extension. 8781da177e4SLinus Torvalds */ 8791da177e4SLinus Torvalds union 8801da177e4SLinus Torvalds { 8811da177e4SLinus Torvalds struct sa_registers __iomem *sa; 8821da177e4SLinus Torvalds struct rx_registers __iomem *rx; 8831da177e4SLinus Torvalds struct rkt_registers __iomem *rkt; 8841da177e4SLinus Torvalds } regs; 8851da177e4SLinus Torvalds u32 OIMR; /* Mask Register Cache */ 8861da177e4SLinus Torvalds /* 8871da177e4SLinus Torvalds * AIF thread states 8881da177e4SLinus Torvalds */ 8891da177e4SLinus Torvalds u32 aif_thread; 8901da177e4SLinus Torvalds struct completion aif_completion; 8911da177e4SLinus Torvalds struct aac_adapter_info adapter_info; 8921da177e4SLinus Torvalds /* These are in adapter info but they are in the io flow so 8931da177e4SLinus Torvalds * lets break them out so we don't have to do an AND to check them 8941da177e4SLinus Torvalds */ 8951da177e4SLinus Torvalds u8 nondasd_support; 8961da177e4SLinus Torvalds u8 dac_support; 8971da177e4SLinus Torvalds u8 raid_scsi_mode; 8981da177e4SLinus Torvalds }; 8991da177e4SLinus Torvalds 9001da177e4SLinus Torvalds #define aac_adapter_interrupt(dev) \ 9011da177e4SLinus Torvalds (dev)->a_ops.adapter_interrupt(dev) 9021da177e4SLinus Torvalds 9031da177e4SLinus Torvalds #define aac_adapter_notify(dev, event) \ 9041da177e4SLinus Torvalds (dev)->a_ops.adapter_notify(dev, event) 9051da177e4SLinus Torvalds 9061da177e4SLinus Torvalds 9071da177e4SLinus Torvalds #define aac_adapter_check_health(dev) \ 9081da177e4SLinus Torvalds (dev)->a_ops.adapter_check_health(dev) 9091da177e4SLinus Torvalds 9101da177e4SLinus Torvalds 9111da177e4SLinus Torvalds #define FIB_CONTEXT_FLAG_TIMED_OUT (0x00000001) 9121da177e4SLinus Torvalds 9131da177e4SLinus Torvalds /* 9141da177e4SLinus Torvalds * Define the command values 9151da177e4SLinus Torvalds */ 9161da177e4SLinus Torvalds 9171da177e4SLinus Torvalds #define Null 0 9181da177e4SLinus Torvalds #define GetAttributes 1 9191da177e4SLinus Torvalds #define SetAttributes 2 9201da177e4SLinus Torvalds #define Lookup 3 9211da177e4SLinus Torvalds #define ReadLink 4 9221da177e4SLinus Torvalds #define Read 5 9231da177e4SLinus Torvalds #define Write 6 9241da177e4SLinus Torvalds #define Create 7 9251da177e4SLinus Torvalds #define MakeDirectory 8 9261da177e4SLinus Torvalds #define SymbolicLink 9 9271da177e4SLinus Torvalds #define MakeNode 10 9281da177e4SLinus Torvalds #define Removex 11 9291da177e4SLinus Torvalds #define RemoveDirectoryx 12 9301da177e4SLinus Torvalds #define Rename 13 9311da177e4SLinus Torvalds #define Link 14 9321da177e4SLinus Torvalds #define ReadDirectory 15 9331da177e4SLinus Torvalds #define ReadDirectoryPlus 16 9341da177e4SLinus Torvalds #define FileSystemStatus 17 9351da177e4SLinus Torvalds #define FileSystemInfo 18 9361da177e4SLinus Torvalds #define PathConfigure 19 9371da177e4SLinus Torvalds #define Commit 20 9381da177e4SLinus Torvalds #define Mount 21 9391da177e4SLinus Torvalds #define UnMount 22 9401da177e4SLinus Torvalds #define Newfs 23 9411da177e4SLinus Torvalds #define FsCheck 24 9421da177e4SLinus Torvalds #define FsSync 25 9431da177e4SLinus Torvalds #define SimReadWrite 26 9441da177e4SLinus Torvalds #define SetFileSystemStatus 27 9451da177e4SLinus Torvalds #define BlockRead 28 9461da177e4SLinus Torvalds #define BlockWrite 29 9471da177e4SLinus Torvalds #define NvramIoctl 30 9481da177e4SLinus Torvalds #define FsSyncWait 31 9491da177e4SLinus Torvalds #define ClearArchiveBit 32 9501da177e4SLinus Torvalds #define SetAcl 33 9511da177e4SLinus Torvalds #define GetAcl 34 9521da177e4SLinus Torvalds #define AssignAcl 35 9531da177e4SLinus Torvalds #define FaultInsertion 36 /* Fault Insertion Command */ 9541da177e4SLinus Torvalds #define CrazyCache 37 /* Crazycache */ 9551da177e4SLinus Torvalds 9561da177e4SLinus Torvalds #define MAX_FSACOMMAND_NUM 38 9571da177e4SLinus Torvalds 9581da177e4SLinus Torvalds 9591da177e4SLinus Torvalds /* 9601da177e4SLinus Torvalds * Define the status returns. These are very unixlike although 9611da177e4SLinus Torvalds * most are not in fact used 9621da177e4SLinus Torvalds */ 9631da177e4SLinus Torvalds 9641da177e4SLinus Torvalds #define ST_OK 0 9651da177e4SLinus Torvalds #define ST_PERM 1 9661da177e4SLinus Torvalds #define ST_NOENT 2 9671da177e4SLinus Torvalds #define ST_IO 5 9681da177e4SLinus Torvalds #define ST_NXIO 6 9691da177e4SLinus Torvalds #define ST_E2BIG 7 9701da177e4SLinus Torvalds #define ST_ACCES 13 9711da177e4SLinus Torvalds #define ST_EXIST 17 9721da177e4SLinus Torvalds #define ST_XDEV 18 9731da177e4SLinus Torvalds #define ST_NODEV 19 9741da177e4SLinus Torvalds #define ST_NOTDIR 20 9751da177e4SLinus Torvalds #define ST_ISDIR 21 9761da177e4SLinus Torvalds #define ST_INVAL 22 9771da177e4SLinus Torvalds #define ST_FBIG 27 9781da177e4SLinus Torvalds #define ST_NOSPC 28 9791da177e4SLinus Torvalds #define ST_ROFS 30 9801da177e4SLinus Torvalds #define ST_MLINK 31 9811da177e4SLinus Torvalds #define ST_WOULDBLOCK 35 9821da177e4SLinus Torvalds #define ST_NAMETOOLONG 63 9831da177e4SLinus Torvalds #define ST_NOTEMPTY 66 9841da177e4SLinus Torvalds #define ST_DQUOT 69 9851da177e4SLinus Torvalds #define ST_STALE 70 9861da177e4SLinus Torvalds #define ST_REMOTE 71 9871da177e4SLinus Torvalds #define ST_BADHANDLE 10001 9881da177e4SLinus Torvalds #define ST_NOT_SYNC 10002 9891da177e4SLinus Torvalds #define ST_BAD_COOKIE 10003 9901da177e4SLinus Torvalds #define ST_NOTSUPP 10004 9911da177e4SLinus Torvalds #define ST_TOOSMALL 10005 9921da177e4SLinus Torvalds #define ST_SERVERFAULT 10006 9931da177e4SLinus Torvalds #define ST_BADTYPE 10007 9941da177e4SLinus Torvalds #define ST_JUKEBOX 10008 9951da177e4SLinus Torvalds #define ST_NOTMOUNTED 10009 9961da177e4SLinus Torvalds #define ST_MAINTMODE 10010 9971da177e4SLinus Torvalds #define ST_STALEACL 10011 9981da177e4SLinus Torvalds 9991da177e4SLinus Torvalds /* 10001da177e4SLinus Torvalds * On writes how does the client want the data written. 10011da177e4SLinus Torvalds */ 10021da177e4SLinus Torvalds 10031da177e4SLinus Torvalds #define CACHE_CSTABLE 1 10041da177e4SLinus Torvalds #define CACHE_UNSTABLE 2 10051da177e4SLinus Torvalds 10061da177e4SLinus Torvalds /* 10071da177e4SLinus Torvalds * Lets the client know at which level the data was commited on 10081da177e4SLinus Torvalds * a write request 10091da177e4SLinus Torvalds */ 10101da177e4SLinus Torvalds 10111da177e4SLinus Torvalds #define CMFILE_SYNCH_NVRAM 1 10121da177e4SLinus Torvalds #define CMDATA_SYNCH_NVRAM 2 10131da177e4SLinus Torvalds #define CMFILE_SYNCH 3 10141da177e4SLinus Torvalds #define CMDATA_SYNCH 4 10151da177e4SLinus Torvalds #define CMUNSTABLE 5 10161da177e4SLinus Torvalds 10171da177e4SLinus Torvalds struct aac_read 10181da177e4SLinus Torvalds { 10191da177e4SLinus Torvalds u32 command; 10201da177e4SLinus Torvalds u32 cid; 10211da177e4SLinus Torvalds u32 block; 10221da177e4SLinus Torvalds u32 count; 10231da177e4SLinus Torvalds struct sgmap sg; // Must be last in struct because it is variable 10241da177e4SLinus Torvalds }; 10251da177e4SLinus Torvalds 10261da177e4SLinus Torvalds struct aac_read64 10271da177e4SLinus Torvalds { 10281da177e4SLinus Torvalds u32 command; 10291da177e4SLinus Torvalds u16 cid; 10301da177e4SLinus Torvalds u16 sector_count; 10311da177e4SLinus Torvalds u32 block; 10321da177e4SLinus Torvalds u16 pad; 10331da177e4SLinus Torvalds u16 flags; 10341da177e4SLinus Torvalds struct sgmap64 sg; // Must be last in struct because it is variable 10351da177e4SLinus Torvalds }; 10361da177e4SLinus Torvalds 10371da177e4SLinus Torvalds struct aac_read_reply 10381da177e4SLinus Torvalds { 10391da177e4SLinus Torvalds u32 status; 10401da177e4SLinus Torvalds u32 count; 10411da177e4SLinus Torvalds }; 10421da177e4SLinus Torvalds 10431da177e4SLinus Torvalds struct aac_write 10441da177e4SLinus Torvalds { 10451da177e4SLinus Torvalds u32 command; 10461da177e4SLinus Torvalds u32 cid; 10471da177e4SLinus Torvalds u32 block; 10481da177e4SLinus Torvalds u32 count; 10491da177e4SLinus Torvalds u32 stable; // Not used 10501da177e4SLinus Torvalds struct sgmap sg; // Must be last in struct because it is variable 10511da177e4SLinus Torvalds }; 10521da177e4SLinus Torvalds 10531da177e4SLinus Torvalds struct aac_write64 10541da177e4SLinus Torvalds { 10551da177e4SLinus Torvalds u32 command; 10561da177e4SLinus Torvalds u16 cid; 10571da177e4SLinus Torvalds u16 sector_count; 10581da177e4SLinus Torvalds u32 block; 10591da177e4SLinus Torvalds u16 pad; 10601da177e4SLinus Torvalds u16 flags; 10611da177e4SLinus Torvalds struct sgmap64 sg; // Must be last in struct because it is variable 10621da177e4SLinus Torvalds }; 10631da177e4SLinus Torvalds struct aac_write_reply 10641da177e4SLinus Torvalds { 10651da177e4SLinus Torvalds u32 status; 10661da177e4SLinus Torvalds u32 count; 10671da177e4SLinus Torvalds u32 committed; 10681da177e4SLinus Torvalds }; 10691da177e4SLinus Torvalds 10701da177e4SLinus Torvalds #define CT_FLUSH_CACHE 129 10711da177e4SLinus Torvalds struct aac_synchronize { 10721da177e4SLinus Torvalds u32 command; /* VM_ContainerConfig */ 10731da177e4SLinus Torvalds u32 type; /* CT_FLUSH_CACHE */ 10741da177e4SLinus Torvalds u32 cid; 10751da177e4SLinus Torvalds u32 parm1; 10761da177e4SLinus Torvalds u32 parm2; 10771da177e4SLinus Torvalds u32 parm3; 10781da177e4SLinus Torvalds u32 parm4; 10791da177e4SLinus Torvalds u32 count; /* sizeof(((struct aac_synchronize_reply *)NULL)->data) */ 10801da177e4SLinus Torvalds }; 10811da177e4SLinus Torvalds 10821da177e4SLinus Torvalds struct aac_synchronize_reply { 10831da177e4SLinus Torvalds u32 dummy0; 10841da177e4SLinus Torvalds u32 dummy1; 10851da177e4SLinus Torvalds u32 status; /* CT_OK */ 10861da177e4SLinus Torvalds u32 parm1; 10871da177e4SLinus Torvalds u32 parm2; 10881da177e4SLinus Torvalds u32 parm3; 10891da177e4SLinus Torvalds u32 parm4; 10901da177e4SLinus Torvalds u32 parm5; 10911da177e4SLinus Torvalds u8 data[16]; 10921da177e4SLinus Torvalds }; 10931da177e4SLinus Torvalds 10941da177e4SLinus Torvalds struct aac_srb 10951da177e4SLinus Torvalds { 10961da177e4SLinus Torvalds u32 function; 10971da177e4SLinus Torvalds u32 channel; 10981da177e4SLinus Torvalds u32 id; 10991da177e4SLinus Torvalds u32 lun; 11001da177e4SLinus Torvalds u32 timeout; 11011da177e4SLinus Torvalds u32 flags; 11021da177e4SLinus Torvalds u32 count; // Data xfer size 11031da177e4SLinus Torvalds u32 retry_limit; 11041da177e4SLinus Torvalds u32 cdb_size; 11051da177e4SLinus Torvalds u8 cdb[16]; 11061da177e4SLinus Torvalds struct sgmap sg; 11071da177e4SLinus Torvalds }; 11081da177e4SLinus Torvalds 11091da177e4SLinus Torvalds 11101da177e4SLinus Torvalds 11111da177e4SLinus Torvalds #define AAC_SENSE_BUFFERSIZE 30 11121da177e4SLinus Torvalds 11131da177e4SLinus Torvalds struct aac_srb_reply 11141da177e4SLinus Torvalds { 11151da177e4SLinus Torvalds u32 status; 11161da177e4SLinus Torvalds u32 srb_status; 11171da177e4SLinus Torvalds u32 scsi_status; 11181da177e4SLinus Torvalds u32 data_xfer_length; 11191da177e4SLinus Torvalds u32 sense_data_size; 11201da177e4SLinus Torvalds u8 sense_data[AAC_SENSE_BUFFERSIZE]; // Can this be SCSI_SENSE_BUFFERSIZE 11211da177e4SLinus Torvalds }; 11221da177e4SLinus Torvalds /* 11231da177e4SLinus Torvalds * SRB Flags 11241da177e4SLinus Torvalds */ 11251da177e4SLinus Torvalds #define SRB_NoDataXfer 0x0000 11261da177e4SLinus Torvalds #define SRB_DisableDisconnect 0x0004 11271da177e4SLinus Torvalds #define SRB_DisableSynchTransfer 0x0008 11281da177e4SLinus Torvalds #define SRB_BypassFrozenQueue 0x0010 11291da177e4SLinus Torvalds #define SRB_DisableAutosense 0x0020 11301da177e4SLinus Torvalds #define SRB_DataIn 0x0040 11311da177e4SLinus Torvalds #define SRB_DataOut 0x0080 11321da177e4SLinus Torvalds 11331da177e4SLinus Torvalds /* 11341da177e4SLinus Torvalds * SRB Functions - set in aac_srb->function 11351da177e4SLinus Torvalds */ 11361da177e4SLinus Torvalds #define SRBF_ExecuteScsi 0x0000 11371da177e4SLinus Torvalds #define SRBF_ClaimDevice 0x0001 11381da177e4SLinus Torvalds #define SRBF_IO_Control 0x0002 11391da177e4SLinus Torvalds #define SRBF_ReceiveEvent 0x0003 11401da177e4SLinus Torvalds #define SRBF_ReleaseQueue 0x0004 11411da177e4SLinus Torvalds #define SRBF_AttachDevice 0x0005 11421da177e4SLinus Torvalds #define SRBF_ReleaseDevice 0x0006 11431da177e4SLinus Torvalds #define SRBF_Shutdown 0x0007 11441da177e4SLinus Torvalds #define SRBF_Flush 0x0008 11451da177e4SLinus Torvalds #define SRBF_AbortCommand 0x0010 11461da177e4SLinus Torvalds #define SRBF_ReleaseRecovery 0x0011 11471da177e4SLinus Torvalds #define SRBF_ResetBus 0x0012 11481da177e4SLinus Torvalds #define SRBF_ResetDevice 0x0013 11491da177e4SLinus Torvalds #define SRBF_TerminateIO 0x0014 11501da177e4SLinus Torvalds #define SRBF_FlushQueue 0x0015 11511da177e4SLinus Torvalds #define SRBF_RemoveDevice 0x0016 11521da177e4SLinus Torvalds #define SRBF_DomainValidation 0x0017 11531da177e4SLinus Torvalds 11541da177e4SLinus Torvalds /* 11551da177e4SLinus Torvalds * SRB SCSI Status - set in aac_srb->scsi_status 11561da177e4SLinus Torvalds */ 11571da177e4SLinus Torvalds #define SRB_STATUS_PENDING 0x00 11581da177e4SLinus Torvalds #define SRB_STATUS_SUCCESS 0x01 11591da177e4SLinus Torvalds #define SRB_STATUS_ABORTED 0x02 11601da177e4SLinus Torvalds #define SRB_STATUS_ABORT_FAILED 0x03 11611da177e4SLinus Torvalds #define SRB_STATUS_ERROR 0x04 11621da177e4SLinus Torvalds #define SRB_STATUS_BUSY 0x05 11631da177e4SLinus Torvalds #define SRB_STATUS_INVALID_REQUEST 0x06 11641da177e4SLinus Torvalds #define SRB_STATUS_INVALID_PATH_ID 0x07 11651da177e4SLinus Torvalds #define SRB_STATUS_NO_DEVICE 0x08 11661da177e4SLinus Torvalds #define SRB_STATUS_TIMEOUT 0x09 11671da177e4SLinus Torvalds #define SRB_STATUS_SELECTION_TIMEOUT 0x0A 11681da177e4SLinus Torvalds #define SRB_STATUS_COMMAND_TIMEOUT 0x0B 11691da177e4SLinus Torvalds #define SRB_STATUS_MESSAGE_REJECTED 0x0D 11701da177e4SLinus Torvalds #define SRB_STATUS_BUS_RESET 0x0E 11711da177e4SLinus Torvalds #define SRB_STATUS_PARITY_ERROR 0x0F 11721da177e4SLinus Torvalds #define SRB_STATUS_REQUEST_SENSE_FAILED 0x10 11731da177e4SLinus Torvalds #define SRB_STATUS_NO_HBA 0x11 11741da177e4SLinus Torvalds #define SRB_STATUS_DATA_OVERRUN 0x12 11751da177e4SLinus Torvalds #define SRB_STATUS_UNEXPECTED_BUS_FREE 0x13 11761da177e4SLinus Torvalds #define SRB_STATUS_PHASE_SEQUENCE_FAILURE 0x14 11771da177e4SLinus Torvalds #define SRB_STATUS_BAD_SRB_BLOCK_LENGTH 0x15 11781da177e4SLinus Torvalds #define SRB_STATUS_REQUEST_FLUSHED 0x16 11791da177e4SLinus Torvalds #define SRB_STATUS_DELAYED_RETRY 0x17 11801da177e4SLinus Torvalds #define SRB_STATUS_INVALID_LUN 0x20 11811da177e4SLinus Torvalds #define SRB_STATUS_INVALID_TARGET_ID 0x21 11821da177e4SLinus Torvalds #define SRB_STATUS_BAD_FUNCTION 0x22 11831da177e4SLinus Torvalds #define SRB_STATUS_ERROR_RECOVERY 0x23 11841da177e4SLinus Torvalds #define SRB_STATUS_NOT_STARTED 0x24 11851da177e4SLinus Torvalds #define SRB_STATUS_NOT_IN_USE 0x30 11861da177e4SLinus Torvalds #define SRB_STATUS_FORCE_ABORT 0x31 11871da177e4SLinus Torvalds #define SRB_STATUS_DOMAIN_VALIDATION_FAIL 0x32 11881da177e4SLinus Torvalds 11891da177e4SLinus Torvalds /* 11901da177e4SLinus Torvalds * Object-Server / Volume-Manager Dispatch Classes 11911da177e4SLinus Torvalds */ 11921da177e4SLinus Torvalds 11931da177e4SLinus Torvalds #define VM_Null 0 11941da177e4SLinus Torvalds #define VM_NameServe 1 11951da177e4SLinus Torvalds #define VM_ContainerConfig 2 11961da177e4SLinus Torvalds #define VM_Ioctl 3 11971da177e4SLinus Torvalds #define VM_FilesystemIoctl 4 11981da177e4SLinus Torvalds #define VM_CloseAll 5 11991da177e4SLinus Torvalds #define VM_CtBlockRead 6 12001da177e4SLinus Torvalds #define VM_CtBlockWrite 7 12011da177e4SLinus Torvalds #define VM_SliceBlockRead 8 /* raw access to configured "storage objects" */ 12021da177e4SLinus Torvalds #define VM_SliceBlockWrite 9 12031da177e4SLinus Torvalds #define VM_DriveBlockRead 10 /* raw access to physical devices */ 12041da177e4SLinus Torvalds #define VM_DriveBlockWrite 11 12051da177e4SLinus Torvalds #define VM_EnclosureMgt 12 /* enclosure management */ 12061da177e4SLinus Torvalds #define VM_Unused 13 /* used to be diskset management */ 12071da177e4SLinus Torvalds #define VM_CtBlockVerify 14 12081da177e4SLinus Torvalds #define VM_CtPerf 15 /* performance test */ 12091da177e4SLinus Torvalds #define VM_CtBlockRead64 16 12101da177e4SLinus Torvalds #define VM_CtBlockWrite64 17 12111da177e4SLinus Torvalds #define VM_CtBlockVerify64 18 12121da177e4SLinus Torvalds #define VM_CtHostRead64 19 12131da177e4SLinus Torvalds #define VM_CtHostWrite64 20 12141da177e4SLinus Torvalds 12151da177e4SLinus Torvalds #define MAX_VMCOMMAND_NUM 21 /* used for sizing stats array - leave last */ 12161da177e4SLinus Torvalds 12171da177e4SLinus Torvalds /* 12181da177e4SLinus Torvalds * Descriptive information (eg, vital stats) 12191da177e4SLinus Torvalds * that a content manager might report. The 12201da177e4SLinus Torvalds * FileArray filesystem component is one example 12211da177e4SLinus Torvalds * of a content manager. Raw mode might be 12221da177e4SLinus Torvalds * another. 12231da177e4SLinus Torvalds */ 12241da177e4SLinus Torvalds 12251da177e4SLinus Torvalds struct aac_fsinfo { 12261da177e4SLinus Torvalds u32 fsTotalSize; /* Consumed by fs, incl. metadata */ 12271da177e4SLinus Torvalds u32 fsBlockSize; 12281da177e4SLinus Torvalds u32 fsFragSize; 12291da177e4SLinus Torvalds u32 fsMaxExtendSize; 12301da177e4SLinus Torvalds u32 fsSpaceUnits; 12311da177e4SLinus Torvalds u32 fsMaxNumFiles; 12321da177e4SLinus Torvalds u32 fsNumFreeFiles; 12331da177e4SLinus Torvalds u32 fsInodeDensity; 12341da177e4SLinus Torvalds }; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ 12351da177e4SLinus Torvalds 12361da177e4SLinus Torvalds union aac_contentinfo { 12371da177e4SLinus Torvalds struct aac_fsinfo filesys; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ 12381da177e4SLinus Torvalds }; 12391da177e4SLinus Torvalds 12401da177e4SLinus Torvalds /* 12411da177e4SLinus Torvalds * Query for Container Configuration Status 12421da177e4SLinus Torvalds */ 12431da177e4SLinus Torvalds 12441da177e4SLinus Torvalds #define CT_GET_CONFIG_STATUS 147 12451da177e4SLinus Torvalds struct aac_get_config_status { 12461da177e4SLinus Torvalds u32 command; /* VM_ContainerConfig */ 12471da177e4SLinus Torvalds u32 type; /* CT_GET_CONFIG_STATUS */ 12481da177e4SLinus Torvalds u32 parm1; 12491da177e4SLinus Torvalds u32 parm2; 12501da177e4SLinus Torvalds u32 parm3; 12511da177e4SLinus Torvalds u32 parm4; 12521da177e4SLinus Torvalds u32 parm5; 12531da177e4SLinus Torvalds u32 count; /* sizeof(((struct aac_get_config_status_resp *)NULL)->data) */ 12541da177e4SLinus Torvalds }; 12551da177e4SLinus Torvalds 12561da177e4SLinus Torvalds #define CFACT_CONTINUE 0 12571da177e4SLinus Torvalds #define CFACT_PAUSE 1 12581da177e4SLinus Torvalds #define CFACT_ABORT 2 12591da177e4SLinus Torvalds struct aac_get_config_status_resp { 12601da177e4SLinus Torvalds u32 response; /* ST_OK */ 12611da177e4SLinus Torvalds u32 dummy0; 12621da177e4SLinus Torvalds u32 status; /* CT_OK */ 12631da177e4SLinus Torvalds u32 parm1; 12641da177e4SLinus Torvalds u32 parm2; 12651da177e4SLinus Torvalds u32 parm3; 12661da177e4SLinus Torvalds u32 parm4; 12671da177e4SLinus Torvalds u32 parm5; 12681da177e4SLinus Torvalds struct { 12691da177e4SLinus Torvalds u32 action; /* CFACT_CONTINUE, CFACT_PAUSE or CFACT_ABORT */ 12701da177e4SLinus Torvalds u16 flags; 12711da177e4SLinus Torvalds s16 count; 12721da177e4SLinus Torvalds } data; 12731da177e4SLinus Torvalds }; 12741da177e4SLinus Torvalds 12751da177e4SLinus Torvalds /* 12761da177e4SLinus Torvalds * Accept the configuration as-is 12771da177e4SLinus Torvalds */ 12781da177e4SLinus Torvalds 12791da177e4SLinus Torvalds #define CT_COMMIT_CONFIG 152 12801da177e4SLinus Torvalds 12811da177e4SLinus Torvalds struct aac_commit_config { 12821da177e4SLinus Torvalds u32 command; /* VM_ContainerConfig */ 12831da177e4SLinus Torvalds u32 type; /* CT_COMMIT_CONFIG */ 12841da177e4SLinus Torvalds }; 12851da177e4SLinus Torvalds 12861da177e4SLinus Torvalds /* 12871da177e4SLinus Torvalds * Query for Container Configuration Count 12881da177e4SLinus Torvalds */ 12891da177e4SLinus Torvalds 12901da177e4SLinus Torvalds #define CT_GET_CONTAINER_COUNT 4 12911da177e4SLinus Torvalds struct aac_get_container_count { 12921da177e4SLinus Torvalds u32 command; /* VM_ContainerConfig */ 12931da177e4SLinus Torvalds u32 type; /* CT_GET_CONTAINER_COUNT */ 12941da177e4SLinus Torvalds }; 12951da177e4SLinus Torvalds 12961da177e4SLinus Torvalds struct aac_get_container_count_resp { 12971da177e4SLinus Torvalds u32 response; /* ST_OK */ 12981da177e4SLinus Torvalds u32 dummy0; 12991da177e4SLinus Torvalds u32 MaxContainers; 13001da177e4SLinus Torvalds u32 ContainerSwitchEntries; 13011da177e4SLinus Torvalds u32 MaxPartitions; 13021da177e4SLinus Torvalds }; 13031da177e4SLinus Torvalds 13041da177e4SLinus Torvalds 13051da177e4SLinus Torvalds /* 13061da177e4SLinus Torvalds * Query for "mountable" objects, ie, objects that are typically 13071da177e4SLinus Torvalds * associated with a drive letter on the client (host) side. 13081da177e4SLinus Torvalds */ 13091da177e4SLinus Torvalds 13101da177e4SLinus Torvalds struct aac_mntent { 13111da177e4SLinus Torvalds u32 oid; 13121da177e4SLinus Torvalds u8 name[16]; // if applicable 13131da177e4SLinus Torvalds struct creation_info create_info; // if applicable 13141da177e4SLinus Torvalds u32 capacity; 13151da177e4SLinus Torvalds u32 vol; // substrate structure 13161da177e4SLinus Torvalds u32 obj; // FT_FILESYS, FT_DATABASE, etc. 13171da177e4SLinus Torvalds u32 state; // unready for mounting, readonly, etc. 13181da177e4SLinus Torvalds union aac_contentinfo fileinfo; // Info specific to content manager (eg, filesystem) 13191da177e4SLinus Torvalds u32 altoid; // != oid <==> snapshot or broken mirror exists 13201da177e4SLinus Torvalds }; 13211da177e4SLinus Torvalds 13221da177e4SLinus Torvalds #define FSCS_NOTCLEAN 0x0001 /* fsck is neccessary before mounting */ 13231da177e4SLinus Torvalds #define FSCS_READONLY 0x0002 /* possible result of broken mirror */ 13241da177e4SLinus Torvalds #define FSCS_HIDDEN 0x0004 /* should be ignored - set during a clear */ 13251da177e4SLinus Torvalds 13261da177e4SLinus Torvalds struct aac_query_mount { 13271da177e4SLinus Torvalds u32 command; 13281da177e4SLinus Torvalds u32 type; 13291da177e4SLinus Torvalds u32 count; 13301da177e4SLinus Torvalds }; 13311da177e4SLinus Torvalds 13321da177e4SLinus Torvalds struct aac_mount { 13331da177e4SLinus Torvalds u32 status; 13341da177e4SLinus Torvalds u32 type; /* should be same as that requested */ 13351da177e4SLinus Torvalds u32 count; 13361da177e4SLinus Torvalds struct aac_mntent mnt[1]; 13371da177e4SLinus Torvalds }; 13381da177e4SLinus Torvalds 13391da177e4SLinus Torvalds #define CT_READ_NAME 130 13401da177e4SLinus Torvalds struct aac_get_name { 13411da177e4SLinus Torvalds u32 command; /* VM_ContainerConfig */ 13421da177e4SLinus Torvalds u32 type; /* CT_READ_NAME */ 13431da177e4SLinus Torvalds u32 cid; 13441da177e4SLinus Torvalds u32 parm1; 13451da177e4SLinus Torvalds u32 parm2; 13461da177e4SLinus Torvalds u32 parm3; 13471da177e4SLinus Torvalds u32 parm4; 13481da177e4SLinus Torvalds u32 count; /* sizeof(((struct aac_get_name_resp *)NULL)->data) */ 13491da177e4SLinus Torvalds }; 13501da177e4SLinus Torvalds 13511da177e4SLinus Torvalds #define CT_OK 218 13521da177e4SLinus Torvalds struct aac_get_name_resp { 13531da177e4SLinus Torvalds u32 dummy0; 13541da177e4SLinus Torvalds u32 dummy1; 13551da177e4SLinus Torvalds u32 status; /* CT_OK */ 13561da177e4SLinus Torvalds u32 parm1; 13571da177e4SLinus Torvalds u32 parm2; 13581da177e4SLinus Torvalds u32 parm3; 13591da177e4SLinus Torvalds u32 parm4; 13601da177e4SLinus Torvalds u32 parm5; 13611da177e4SLinus Torvalds u8 data[16]; 13621da177e4SLinus Torvalds }; 13631da177e4SLinus Torvalds 13641da177e4SLinus Torvalds /* 13651da177e4SLinus Torvalds * The following command is sent to shut down each container. 13661da177e4SLinus Torvalds */ 13671da177e4SLinus Torvalds 13681da177e4SLinus Torvalds struct aac_close { 13691da177e4SLinus Torvalds u32 command; 13701da177e4SLinus Torvalds u32 cid; 13711da177e4SLinus Torvalds }; 13721da177e4SLinus Torvalds 13731da177e4SLinus Torvalds struct aac_query_disk 13741da177e4SLinus Torvalds { 13751da177e4SLinus Torvalds s32 cnum; 13761da177e4SLinus Torvalds s32 bus; 13771da177e4SLinus Torvalds s32 id; 13781da177e4SLinus Torvalds s32 lun; 13791da177e4SLinus Torvalds u32 valid; 13801da177e4SLinus Torvalds u32 locked; 13811da177e4SLinus Torvalds u32 deleted; 13821da177e4SLinus Torvalds s32 instance; 13831da177e4SLinus Torvalds s8 name[10]; 13841da177e4SLinus Torvalds u32 unmapped; 13851da177e4SLinus Torvalds }; 13861da177e4SLinus Torvalds 13871da177e4SLinus Torvalds struct aac_delete_disk { 13881da177e4SLinus Torvalds u32 disknum; 13891da177e4SLinus Torvalds u32 cnum; 13901da177e4SLinus Torvalds }; 13911da177e4SLinus Torvalds 13921da177e4SLinus Torvalds struct fib_ioctl 13931da177e4SLinus Torvalds { 13941da177e4SLinus Torvalds u32 fibctx; 13951da177e4SLinus Torvalds s32 wait; 13961da177e4SLinus Torvalds char __user *fib; 13971da177e4SLinus Torvalds }; 13981da177e4SLinus Torvalds 13991da177e4SLinus Torvalds struct revision 14001da177e4SLinus Torvalds { 14011da177e4SLinus Torvalds u32 compat; 14021da177e4SLinus Torvalds u32 version; 14031da177e4SLinus Torvalds u32 build; 14041da177e4SLinus Torvalds }; 14051da177e4SLinus Torvalds 14061da177e4SLinus Torvalds /* 14071da177e4SLinus Torvalds * Ugly - non Linux like ioctl coding for back compat. 14081da177e4SLinus Torvalds */ 14091da177e4SLinus Torvalds 14101da177e4SLinus Torvalds #define CTL_CODE(function, method) ( \ 14111da177e4SLinus Torvalds (4<< 16) | ((function) << 2) | (method) \ 14121da177e4SLinus Torvalds ) 14131da177e4SLinus Torvalds 14141da177e4SLinus Torvalds /* 14151da177e4SLinus Torvalds * Define the method codes for how buffers are passed for I/O and FS 14161da177e4SLinus Torvalds * controls 14171da177e4SLinus Torvalds */ 14181da177e4SLinus Torvalds 14191da177e4SLinus Torvalds #define METHOD_BUFFERED 0 14201da177e4SLinus Torvalds #define METHOD_NEITHER 3 14211da177e4SLinus Torvalds 14221da177e4SLinus Torvalds /* 14231da177e4SLinus Torvalds * Filesystem ioctls 14241da177e4SLinus Torvalds */ 14251da177e4SLinus Torvalds 14261da177e4SLinus Torvalds #define FSACTL_SENDFIB CTL_CODE(2050, METHOD_BUFFERED) 14271da177e4SLinus Torvalds #define FSACTL_SEND_RAW_SRB CTL_CODE(2067, METHOD_BUFFERED) 14281da177e4SLinus Torvalds #define FSACTL_DELETE_DISK 0x163 14291da177e4SLinus Torvalds #define FSACTL_QUERY_DISK 0x173 14301da177e4SLinus Torvalds #define FSACTL_OPEN_GET_ADAPTER_FIB CTL_CODE(2100, METHOD_BUFFERED) 14311da177e4SLinus Torvalds #define FSACTL_GET_NEXT_ADAPTER_FIB CTL_CODE(2101, METHOD_BUFFERED) 14321da177e4SLinus Torvalds #define FSACTL_CLOSE_GET_ADAPTER_FIB CTL_CODE(2102, METHOD_BUFFERED) 14331da177e4SLinus Torvalds #define FSACTL_MINIPORT_REV_CHECK CTL_CODE(2107, METHOD_BUFFERED) 14341da177e4SLinus Torvalds #define FSACTL_GET_PCI_INFO CTL_CODE(2119, METHOD_BUFFERED) 14351da177e4SLinus Torvalds #define FSACTL_FORCE_DELETE_DISK CTL_CODE(2120, METHOD_NEITHER) 14361da177e4SLinus Torvalds #define FSACTL_GET_CONTAINERS 2131 14371da177e4SLinus Torvalds 14381da177e4SLinus Torvalds 14391da177e4SLinus Torvalds struct aac_common 14401da177e4SLinus Torvalds { 14411da177e4SLinus Torvalds /* 14421da177e4SLinus Torvalds * If this value is set to 1 then interrupt moderation will occur 14431da177e4SLinus Torvalds * in the base commuication support. 14441da177e4SLinus Torvalds */ 14451da177e4SLinus Torvalds u32 irq_mod; 14461da177e4SLinus Torvalds u32 peak_fibs; 14471da177e4SLinus Torvalds u32 zero_fibs; 14481da177e4SLinus Torvalds u32 fib_timeouts; 14491da177e4SLinus Torvalds /* 14501da177e4SLinus Torvalds * Statistical counters in debug mode 14511da177e4SLinus Torvalds */ 14521da177e4SLinus Torvalds #ifdef DBG 14531da177e4SLinus Torvalds u32 FibsSent; 14541da177e4SLinus Torvalds u32 FibRecved; 14551da177e4SLinus Torvalds u32 NoResponseSent; 14561da177e4SLinus Torvalds u32 NoResponseRecved; 14571da177e4SLinus Torvalds u32 AsyncSent; 14581da177e4SLinus Torvalds u32 AsyncRecved; 14591da177e4SLinus Torvalds u32 NormalSent; 14601da177e4SLinus Torvalds u32 NormalRecved; 14611da177e4SLinus Torvalds #endif 14621da177e4SLinus Torvalds }; 14631da177e4SLinus Torvalds 14641da177e4SLinus Torvalds extern struct aac_common aac_config; 14651da177e4SLinus Torvalds 14661da177e4SLinus Torvalds 14671da177e4SLinus Torvalds /* 14681da177e4SLinus Torvalds * The following macro is used when sending and receiving FIBs. It is 14691da177e4SLinus Torvalds * only used for debugging. 14701da177e4SLinus Torvalds */ 14711da177e4SLinus Torvalds 14721da177e4SLinus Torvalds #ifdef DBG 14731da177e4SLinus Torvalds #define FIB_COUNTER_INCREMENT(counter) (counter)++ 14741da177e4SLinus Torvalds #else 14751da177e4SLinus Torvalds #define FIB_COUNTER_INCREMENT(counter) 14761da177e4SLinus Torvalds #endif 14771da177e4SLinus Torvalds 14781da177e4SLinus Torvalds /* 14791da177e4SLinus Torvalds * Adapter direct commands 14801da177e4SLinus Torvalds * Monitor/Kernel API 14811da177e4SLinus Torvalds */ 14821da177e4SLinus Torvalds 14831da177e4SLinus Torvalds #define BREAKPOINT_REQUEST 0x00000004 14841da177e4SLinus Torvalds #define INIT_STRUCT_BASE_ADDRESS 0x00000005 14851da177e4SLinus Torvalds #define READ_PERMANENT_PARAMETERS 0x0000000a 14861da177e4SLinus Torvalds #define WRITE_PERMANENT_PARAMETERS 0x0000000b 14871da177e4SLinus Torvalds #define HOST_CRASHING 0x0000000d 14881da177e4SLinus Torvalds #define SEND_SYNCHRONOUS_FIB 0x0000000c 14891da177e4SLinus Torvalds #define COMMAND_POST_RESULTS 0x00000014 14901da177e4SLinus Torvalds #define GET_ADAPTER_PROPERTIES 0x00000019 14911da177e4SLinus Torvalds #define GET_DRIVER_BUFFER_PROPERTIES 0x00000023 14921da177e4SLinus Torvalds #define RCV_TEMP_READINGS 0x00000025 14931da177e4SLinus Torvalds #define GET_COMM_PREFERRED_SETTINGS 0x00000026 14941da177e4SLinus Torvalds #define IOP_RESET 0x00001000 14951da177e4SLinus Torvalds #define RE_INIT_ADAPTER 0x000000ee 14961da177e4SLinus Torvalds 14971da177e4SLinus Torvalds /* 14981da177e4SLinus Torvalds * Adapter Status Register 14991da177e4SLinus Torvalds * 15001da177e4SLinus Torvalds * Phase Staus mailbox is 32bits: 15011da177e4SLinus Torvalds * <31:16> = Phase Status 15021da177e4SLinus Torvalds * <15:0> = Phase 15031da177e4SLinus Torvalds * 15041da177e4SLinus Torvalds * The adapter reports is present state through the phase. Only 15051da177e4SLinus Torvalds * a single phase should be ever be set. Each phase can have multiple 15061da177e4SLinus Torvalds * phase status bits to provide more detailed information about the 15071da177e4SLinus Torvalds * state of the board. Care should be taken to ensure that any phase 15081da177e4SLinus Torvalds * status bits that are set when changing the phase are also valid 15091da177e4SLinus Torvalds * for the new phase or be cleared out. Adapter software (monitor, 15101da177e4SLinus Torvalds * iflash, kernel) is responsible for properly maintining the phase 15111da177e4SLinus Torvalds * status mailbox when it is running. 15121da177e4SLinus Torvalds * 15131da177e4SLinus Torvalds * MONKER_API Phases 15141da177e4SLinus Torvalds * 15151da177e4SLinus Torvalds * Phases are bit oriented. It is NOT valid to have multiple bits set 15161da177e4SLinus Torvalds */ 15171da177e4SLinus Torvalds 15181da177e4SLinus Torvalds #define SELF_TEST_FAILED 0x00000004 15191da177e4SLinus Torvalds #define MONITOR_PANIC 0x00000020 15201da177e4SLinus Torvalds #define KERNEL_UP_AND_RUNNING 0x00000080 15211da177e4SLinus Torvalds #define KERNEL_PANIC 0x00000100 15221da177e4SLinus Torvalds 15231da177e4SLinus Torvalds /* 15241da177e4SLinus Torvalds * Doorbell bit defines 15251da177e4SLinus Torvalds */ 15261da177e4SLinus Torvalds 15271da177e4SLinus Torvalds #define DoorBellSyncCmdAvailable (1<<0) /* Host -> Adapter */ 15281da177e4SLinus Torvalds #define DoorBellPrintfDone (1<<5) /* Host -> Adapter */ 15291da177e4SLinus Torvalds #define DoorBellAdapterNormCmdReady (1<<1) /* Adapter -> Host */ 15301da177e4SLinus Torvalds #define DoorBellAdapterNormRespReady (1<<2) /* Adapter -> Host */ 15311da177e4SLinus Torvalds #define DoorBellAdapterNormCmdNotFull (1<<3) /* Adapter -> Host */ 15321da177e4SLinus Torvalds #define DoorBellAdapterNormRespNotFull (1<<4) /* Adapter -> Host */ 15331da177e4SLinus Torvalds #define DoorBellPrintfReady (1<<5) /* Adapter -> Host */ 15341da177e4SLinus Torvalds 15351da177e4SLinus Torvalds /* 15361da177e4SLinus Torvalds * For FIB communication, we need all of the following things 15371da177e4SLinus Torvalds * to send back to the user. 15381da177e4SLinus Torvalds */ 15391da177e4SLinus Torvalds 15401da177e4SLinus Torvalds #define AifCmdEventNotify 1 /* Notify of event */ 15411da177e4SLinus Torvalds #define AifEnConfigChange 3 /* Adapter configuration change */ 15421da177e4SLinus Torvalds #define AifEnContainerChange 4 /* Container configuration change */ 15431da177e4SLinus Torvalds #define AifEnDeviceFailure 5 /* SCSI device failed */ 15441da177e4SLinus Torvalds #define AifEnAddContainer 15 /* A new array was created */ 15451da177e4SLinus Torvalds #define AifEnDeleteContainer 16 /* A container was deleted */ 15461da177e4SLinus Torvalds #define AifEnExpEvent 23 /* Firmware Event Log */ 15471da177e4SLinus Torvalds #define AifExeFirmwarePanic 3 /* Firmware Event Panic */ 15481da177e4SLinus Torvalds #define AifHighPriority 3 /* Highest Priority Event */ 15491da177e4SLinus Torvalds 15501da177e4SLinus Torvalds #define AifCmdJobProgress 2 /* Progress report */ 15511da177e4SLinus Torvalds #define AifJobCtrZero 101 /* Array Zero progress */ 15521da177e4SLinus Torvalds #define AifJobStsSuccess 1 /* Job completes */ 15531da177e4SLinus Torvalds #define AifCmdAPIReport 3 /* Report from other user of API */ 15541da177e4SLinus Torvalds #define AifCmdDriverNotify 4 /* Notify host driver of event */ 15551da177e4SLinus Torvalds #define AifDenMorphComplete 200 /* A morph operation completed */ 15561da177e4SLinus Torvalds #define AifDenVolumeExtendComplete 201 /* A volume extend completed */ 15571da177e4SLinus Torvalds #define AifReqJobList 100 /* Gets back complete job list */ 15581da177e4SLinus Torvalds #define AifReqJobsForCtr 101 /* Gets back jobs for specific container */ 15591da177e4SLinus Torvalds #define AifReqJobsForScsi 102 /* Gets back jobs for specific SCSI device */ 15601da177e4SLinus Torvalds #define AifReqJobReport 103 /* Gets back a specific job report or list of them */ 15611da177e4SLinus Torvalds #define AifReqTerminateJob 104 /* Terminates job */ 15621da177e4SLinus Torvalds #define AifReqSuspendJob 105 /* Suspends a job */ 15631da177e4SLinus Torvalds #define AifReqResumeJob 106 /* Resumes a job */ 15641da177e4SLinus Torvalds #define AifReqSendAPIReport 107 /* API generic report requests */ 15651da177e4SLinus Torvalds #define AifReqAPIJobStart 108 /* Start a job from the API */ 15661da177e4SLinus Torvalds #define AifReqAPIJobUpdate 109 /* Update a job report from the API */ 15671da177e4SLinus Torvalds #define AifReqAPIJobFinish 110 /* Finish a job from the API */ 15681da177e4SLinus Torvalds 15691da177e4SLinus Torvalds /* 15701da177e4SLinus Torvalds * Adapter Initiated FIB command structures. Start with the adapter 15711da177e4SLinus Torvalds * initiated FIBs that really come from the adapter, and get responded 15721da177e4SLinus Torvalds * to by the host. 15731da177e4SLinus Torvalds */ 15741da177e4SLinus Torvalds 15751da177e4SLinus Torvalds struct aac_aifcmd { 15761da177e4SLinus Torvalds u32 command; /* Tell host what type of notify this is */ 15771da177e4SLinus Torvalds u32 seqnum; /* To allow ordering of reports (if necessary) */ 15781da177e4SLinus Torvalds u8 data[1]; /* Undefined length (from kernel viewpoint) */ 15791da177e4SLinus Torvalds }; 15801da177e4SLinus Torvalds 15811da177e4SLinus Torvalds /** 15821da177e4SLinus Torvalds * Convert capacity to cylinders 15831da177e4SLinus Torvalds * accounting for the fact capacity could be a 64 bit value 15841da177e4SLinus Torvalds * 15851da177e4SLinus Torvalds */ 15861da177e4SLinus Torvalds static inline u32 cap_to_cyls(sector_t capacity, u32 divisor) 15871da177e4SLinus Torvalds { 15881da177e4SLinus Torvalds sector_div(capacity, divisor); 15891da177e4SLinus Torvalds return (u32)capacity; 15901da177e4SLinus Torvalds } 15911da177e4SLinus Torvalds 15921da177e4SLinus Torvalds struct scsi_cmnd; 15931da177e4SLinus Torvalds 15941da177e4SLinus Torvalds const char *aac_driverinfo(struct Scsi_Host *); 15951da177e4SLinus Torvalds struct fib *fib_alloc(struct aac_dev *dev); 15961da177e4SLinus Torvalds int fib_setup(struct aac_dev *dev); 15971da177e4SLinus Torvalds void fib_map_free(struct aac_dev *dev); 15981da177e4SLinus Torvalds void fib_free(struct fib * context); 15991da177e4SLinus Torvalds void fib_init(struct fib * context); 16001da177e4SLinus Torvalds void fib_dealloc(struct fib * context); 16011da177e4SLinus Torvalds void aac_printf(struct aac_dev *dev, u32 val); 16021da177e4SLinus Torvalds int fib_send(u16 command, struct fib * context, unsigned long size, int priority, int wait, int reply, fib_callback callback, void *ctxt); 16031da177e4SLinus Torvalds int aac_consumer_get(struct aac_dev * dev, struct aac_queue * q, struct aac_entry **entry); 16041da177e4SLinus Torvalds void aac_consumer_free(struct aac_dev * dev, struct aac_queue * q, u32 qnum); 16051da177e4SLinus Torvalds int fib_complete(struct fib * context); 16061da177e4SLinus Torvalds #define fib_data(fibctx) ((void *)(fibctx)->hw_fib->data) 16071da177e4SLinus Torvalds struct aac_dev *aac_init_adapter(struct aac_dev *dev); 16081da177e4SLinus Torvalds int aac_get_config_status(struct aac_dev *dev); 16091da177e4SLinus Torvalds int aac_get_containers(struct aac_dev *dev); 16101da177e4SLinus Torvalds int aac_scsi_cmd(struct scsi_cmnd *cmd); 16111da177e4SLinus Torvalds int aac_dev_ioctl(struct aac_dev *dev, int cmd, void __user *arg); 16121da177e4SLinus Torvalds int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg); 16131da177e4SLinus Torvalds int aac_rx_init(struct aac_dev *dev); 16141da177e4SLinus Torvalds int aac_rkt_init(struct aac_dev *dev); 16151da177e4SLinus Torvalds int aac_sa_init(struct aac_dev *dev); 16161da177e4SLinus Torvalds unsigned int aac_response_normal(struct aac_queue * q); 16171da177e4SLinus Torvalds unsigned int aac_command_normal(struct aac_queue * q); 16181da177e4SLinus Torvalds int aac_command_thread(struct aac_dev * dev); 16191da177e4SLinus Torvalds int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context *fibctx); 16201da177e4SLinus Torvalds int fib_adapter_complete(struct fib * fibptr, unsigned short size); 16211da177e4SLinus Torvalds struct aac_driver_ident* aac_get_driver_ident(int devtype); 16221da177e4SLinus Torvalds int aac_get_adapter_info(struct aac_dev* dev); 16231da177e4SLinus Torvalds int aac_send_shutdown(struct aac_dev *dev); 1624