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 117c00ffa3SMark Haverkamp #define AAC_NUM_MGT_FIB 8 127c00ffa3SMark Haverkamp #define AAC_NUM_IO_FIB (512 - AAC_NUM_MGT_FIB) 137c00ffa3SMark Haverkamp #define AAC_NUM_FIB (AAC_NUM_IO_FIB + AAC_NUM_MGT_FIB) 141da177e4SLinus Torvalds 151da177e4SLinus Torvalds #define AAC_MAX_LUN (8) 161da177e4SLinus Torvalds 171da177e4SLinus Torvalds #define AAC_MAX_HOSTPHYSMEMPAGES (0xfffff) 187c00ffa3SMark Haverkamp /* 197c00ffa3SMark Haverkamp * max_sectors is an unsigned short, otherwise limit is 0x100000000 / 512 207c00ffa3SMark Haverkamp * Linux has starvation problems if we permit larger than 4MB I/O ... 217c00ffa3SMark Haverkamp */ 227c00ffa3SMark Haverkamp #define AAC_MAX_32BIT_SGBCOUNT ((unsigned short)8192) 231da177e4SLinus Torvalds 241da177e4SLinus Torvalds /* 251da177e4SLinus Torvalds * These macros convert from physical channels to virtual channels 261da177e4SLinus Torvalds */ 271da177e4SLinus Torvalds #define CONTAINER_CHANNEL (0) 281da177e4SLinus Torvalds #define ID_LUN_TO_CONTAINER(id, lun) (id) 291da177e4SLinus Torvalds #define CONTAINER_TO_CHANNEL(cont) (CONTAINER_CHANNEL) 301da177e4SLinus Torvalds #define CONTAINER_TO_ID(cont) (cont) 311da177e4SLinus Torvalds #define CONTAINER_TO_LUN(cont) (0) 321da177e4SLinus Torvalds 331da177e4SLinus Torvalds #define aac_phys_to_logical(x) (x+1) 341da177e4SLinus Torvalds #define aac_logical_to_phys(x) (x?x-1:0) 351da177e4SLinus Torvalds 361da177e4SLinus Torvalds /* #define AAC_DETAILED_STATUS_INFO */ 371da177e4SLinus Torvalds 381da177e4SLinus Torvalds struct diskparm 391da177e4SLinus Torvalds { 401da177e4SLinus Torvalds int heads; 411da177e4SLinus Torvalds int sectors; 421da177e4SLinus Torvalds int cylinders; 431da177e4SLinus Torvalds }; 441da177e4SLinus Torvalds 451da177e4SLinus Torvalds 461da177e4SLinus Torvalds /* 471da177e4SLinus Torvalds * DON'T CHANGE THE ORDER, this is set by the firmware 481da177e4SLinus Torvalds */ 491da177e4SLinus Torvalds 501da177e4SLinus Torvalds #define CT_NONE 0 511da177e4SLinus Torvalds #define CT_VOLUME 1 521da177e4SLinus Torvalds #define CT_MIRROR 2 531da177e4SLinus Torvalds #define CT_STRIPE 3 541da177e4SLinus Torvalds #define CT_RAID5 4 551da177e4SLinus Torvalds #define CT_SSRW 5 561da177e4SLinus Torvalds #define CT_SSRO 6 571da177e4SLinus Torvalds #define CT_MORPH 7 581da177e4SLinus Torvalds #define CT_PASSTHRU 8 591da177e4SLinus Torvalds #define CT_RAID4 9 601da177e4SLinus Torvalds #define CT_RAID10 10 /* stripe of mirror */ 611da177e4SLinus Torvalds #define CT_RAID00 11 /* stripe of stripe */ 621da177e4SLinus Torvalds #define CT_VOLUME_OF_MIRRORS 12 /* volume of mirror */ 631da177e4SLinus Torvalds #define CT_PSEUDO_RAID 13 /* really raid4 */ 641da177e4SLinus Torvalds #define CT_LAST_VOLUME_TYPE 14 651da177e4SLinus Torvalds #define CT_OK 218 661da177e4SLinus Torvalds 671da177e4SLinus Torvalds /* 681da177e4SLinus Torvalds * Types of objects addressable in some fashion by the client. 691da177e4SLinus Torvalds * This is a superset of those objects handled just by the filesystem 701da177e4SLinus Torvalds * and includes "raw" objects that an administrator would use to 711da177e4SLinus Torvalds * configure containers and filesystems. 721da177e4SLinus Torvalds */ 731da177e4SLinus Torvalds 741da177e4SLinus Torvalds #define FT_REG 1 /* regular file */ 751da177e4SLinus Torvalds #define FT_DIR 2 /* directory */ 761da177e4SLinus Torvalds #define FT_BLK 3 /* "block" device - reserved */ 771da177e4SLinus Torvalds #define FT_CHR 4 /* "character special" device - reserved */ 781da177e4SLinus Torvalds #define FT_LNK 5 /* symbolic link */ 791da177e4SLinus Torvalds #define FT_SOCK 6 /* socket */ 801da177e4SLinus Torvalds #define FT_FIFO 7 /* fifo */ 811da177e4SLinus Torvalds #define FT_FILESYS 8 /* ADAPTEC's "FSA"(tm) filesystem */ 821da177e4SLinus Torvalds #define FT_DRIVE 9 /* physical disk - addressable in scsi by bus/id/lun */ 831da177e4SLinus Torvalds #define FT_SLICE 10 /* virtual disk - raw volume - slice */ 841da177e4SLinus Torvalds #define FT_PARTITION 11 /* FSA partition - carved out of a slice - building block for containers */ 851da177e4SLinus Torvalds #define FT_VOLUME 12 /* Container - Volume Set */ 861da177e4SLinus Torvalds #define FT_STRIPE 13 /* Container - Stripe Set */ 871da177e4SLinus Torvalds #define FT_MIRROR 14 /* Container - Mirror Set */ 881da177e4SLinus Torvalds #define FT_RAID5 15 /* Container - Raid 5 Set */ 891da177e4SLinus Torvalds #define FT_DATABASE 16 /* Storage object with "foreign" content manager */ 901da177e4SLinus Torvalds 911da177e4SLinus Torvalds /* 921da177e4SLinus Torvalds * Host side memory scatter gather list 931da177e4SLinus Torvalds * Used by the adapter for read, write, and readdirplus operations 941da177e4SLinus Torvalds * We have separate 32 and 64 bit version because even 951da177e4SLinus Torvalds * on 64 bit systems not all cards support the 64 bit version 961da177e4SLinus Torvalds */ 971da177e4SLinus Torvalds struct sgentry { 9856b58712SMark Haverkamp __le32 addr; /* 32-bit address. */ 9956b58712SMark Haverkamp __le32 count; /* Length. */ 10056b58712SMark Haverkamp }; 10156b58712SMark Haverkamp 10256b58712SMark Haverkamp struct user_sgentry { 1031da177e4SLinus Torvalds u32 addr; /* 32-bit address. */ 1041da177e4SLinus Torvalds u32 count; /* Length. */ 1051da177e4SLinus Torvalds }; 1061da177e4SLinus Torvalds 1071da177e4SLinus Torvalds struct sgentry64 { 10856b58712SMark Haverkamp __le32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ 10956b58712SMark Haverkamp __le32 count; /* Length. */ 11056b58712SMark Haverkamp }; 11156b58712SMark Haverkamp 11256b58712SMark Haverkamp struct user_sgentry64 { 1131da177e4SLinus Torvalds u32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ 1141da177e4SLinus Torvalds u32 count; /* Length. */ 1151da177e4SLinus Torvalds }; 1161da177e4SLinus Torvalds 1171da177e4SLinus Torvalds /* 1181da177e4SLinus Torvalds * SGMAP 1191da177e4SLinus Torvalds * 1201da177e4SLinus Torvalds * This is the SGMAP structure for all commands that use 1211da177e4SLinus Torvalds * 32-bit addressing. 1221da177e4SLinus Torvalds */ 1231da177e4SLinus Torvalds 1241da177e4SLinus Torvalds struct sgmap { 12556b58712SMark Haverkamp __le32 count; 1261da177e4SLinus Torvalds struct sgentry sg[1]; 1271da177e4SLinus Torvalds }; 1281da177e4SLinus Torvalds 12956b58712SMark Haverkamp struct user_sgmap { 1301da177e4SLinus Torvalds u32 count; 13156b58712SMark Haverkamp struct user_sgentry sg[1]; 13256b58712SMark Haverkamp }; 13356b58712SMark Haverkamp 13456b58712SMark Haverkamp struct sgmap64 { 13556b58712SMark Haverkamp __le32 count; 1361da177e4SLinus Torvalds struct sgentry64 sg[1]; 1371da177e4SLinus Torvalds }; 1381da177e4SLinus Torvalds 13956b58712SMark Haverkamp struct user_sgmap64 { 14056b58712SMark Haverkamp u32 count; 14156b58712SMark Haverkamp struct user_sgentry64 sg[1]; 14256b58712SMark Haverkamp }; 14356b58712SMark Haverkamp 1441da177e4SLinus Torvalds struct creation_info 1451da177e4SLinus Torvalds { 1461da177e4SLinus Torvalds u8 buildnum; /* e.g., 588 */ 1471da177e4SLinus Torvalds u8 usec; /* e.g., 588 */ 1481da177e4SLinus Torvalds u8 via; /* e.g., 1 = FSU, 1491da177e4SLinus Torvalds * 2 = API 1501da177e4SLinus Torvalds */ 1511da177e4SLinus Torvalds u8 year; /* e.g., 1997 = 97 */ 15256b58712SMark Haverkamp __le32 date; /* 1531da177e4SLinus Torvalds * unsigned Month :4; // 1 - 12 1541da177e4SLinus Torvalds * unsigned Day :6; // 1 - 32 1551da177e4SLinus Torvalds * unsigned Hour :6; // 0 - 23 1561da177e4SLinus Torvalds * unsigned Minute :6; // 0 - 60 1571da177e4SLinus Torvalds * unsigned Second :6; // 0 - 60 1581da177e4SLinus Torvalds */ 15956b58712SMark Haverkamp __le32 serial[2]; /* e.g., 0x1DEADB0BFAFAF001 */ 1601da177e4SLinus Torvalds }; 1611da177e4SLinus Torvalds 1621da177e4SLinus Torvalds 1631da177e4SLinus Torvalds /* 1641da177e4SLinus Torvalds * Define all the constants needed for the communication interface 1651da177e4SLinus Torvalds */ 1661da177e4SLinus Torvalds 1671da177e4SLinus Torvalds /* 1681da177e4SLinus Torvalds * Define how many queue entries each queue will have and the total 1691da177e4SLinus Torvalds * number of entries for the entire communication interface. Also define 1701da177e4SLinus Torvalds * how many queues we support. 1711da177e4SLinus Torvalds * 1721da177e4SLinus Torvalds * This has to match the controller 1731da177e4SLinus Torvalds */ 1741da177e4SLinus Torvalds 1751da177e4SLinus Torvalds #define NUMBER_OF_COMM_QUEUES 8 // 4 command; 4 response 1761da177e4SLinus Torvalds #define HOST_HIGH_CMD_ENTRIES 4 1771da177e4SLinus Torvalds #define HOST_NORM_CMD_ENTRIES 8 1781da177e4SLinus Torvalds #define ADAP_HIGH_CMD_ENTRIES 4 1791da177e4SLinus Torvalds #define ADAP_NORM_CMD_ENTRIES 512 1801da177e4SLinus Torvalds #define HOST_HIGH_RESP_ENTRIES 4 1811da177e4SLinus Torvalds #define HOST_NORM_RESP_ENTRIES 512 1821da177e4SLinus Torvalds #define ADAP_HIGH_RESP_ENTRIES 4 1831da177e4SLinus Torvalds #define ADAP_NORM_RESP_ENTRIES 8 1841da177e4SLinus Torvalds 1851da177e4SLinus Torvalds #define TOTAL_QUEUE_ENTRIES \ 1861da177e4SLinus Torvalds (HOST_NORM_CMD_ENTRIES + HOST_HIGH_CMD_ENTRIES + ADAP_NORM_CMD_ENTRIES + ADAP_HIGH_CMD_ENTRIES + \ 1871da177e4SLinus Torvalds HOST_NORM_RESP_ENTRIES + HOST_HIGH_RESP_ENTRIES + ADAP_NORM_RESP_ENTRIES + ADAP_HIGH_RESP_ENTRIES) 1881da177e4SLinus Torvalds 1891da177e4SLinus Torvalds 1901da177e4SLinus Torvalds /* 1911da177e4SLinus Torvalds * Set the queues on a 16 byte alignment 1921da177e4SLinus Torvalds */ 1931da177e4SLinus Torvalds 1941da177e4SLinus Torvalds #define QUEUE_ALIGNMENT 16 1951da177e4SLinus Torvalds 1961da177e4SLinus Torvalds /* 1971da177e4SLinus Torvalds * The queue headers define the Communication Region queues. These 1981da177e4SLinus Torvalds * are physically contiguous and accessible by both the adapter and the 1991da177e4SLinus Torvalds * host. Even though all queue headers are in the same contiguous block 2001da177e4SLinus Torvalds * they will be represented as individual units in the data structures. 2011da177e4SLinus Torvalds */ 2021da177e4SLinus Torvalds 2031da177e4SLinus Torvalds struct aac_entry { 20456b58712SMark Haverkamp __le32 size; /* Size in bytes of Fib which this QE points to */ 20556b58712SMark Haverkamp __le32 addr; /* Receiver address of the FIB */ 2061da177e4SLinus Torvalds }; 2071da177e4SLinus Torvalds 2081da177e4SLinus Torvalds /* 2091da177e4SLinus Torvalds * The adapter assumes the ProducerIndex and ConsumerIndex are grouped 2101da177e4SLinus Torvalds * adjacently and in that order. 2111da177e4SLinus Torvalds */ 2121da177e4SLinus Torvalds 2131da177e4SLinus Torvalds struct aac_qhdr { 21456b58712SMark Haverkamp __le64 header_addr;/* Address to hand the adapter to access 21556b58712SMark Haverkamp to this queue head */ 21656b58712SMark Haverkamp __le32 *producer; /* The producer index for this queue (host address) */ 21756b58712SMark Haverkamp __le32 *consumer; /* The consumer index for this queue (host address) */ 2181da177e4SLinus Torvalds }; 2191da177e4SLinus Torvalds 2201da177e4SLinus Torvalds /* 2211da177e4SLinus Torvalds * Define all the events which the adapter would like to notify 2221da177e4SLinus Torvalds * the host of. 2231da177e4SLinus Torvalds */ 2241da177e4SLinus Torvalds 2251da177e4SLinus Torvalds #define HostNormCmdQue 1 /* Change in host normal priority command queue */ 2261da177e4SLinus Torvalds #define HostHighCmdQue 2 /* Change in host high priority command queue */ 2271da177e4SLinus Torvalds #define HostNormRespQue 3 /* Change in host normal priority response queue */ 2281da177e4SLinus Torvalds #define HostHighRespQue 4 /* Change in host high priority response queue */ 2291da177e4SLinus Torvalds #define AdapNormRespNotFull 5 2301da177e4SLinus Torvalds #define AdapHighRespNotFull 6 2311da177e4SLinus Torvalds #define AdapNormCmdNotFull 7 2321da177e4SLinus Torvalds #define AdapHighCmdNotFull 8 2331da177e4SLinus Torvalds #define SynchCommandComplete 9 2341da177e4SLinus Torvalds #define AdapInternalError 0xfe /* The adapter detected an internal error shutting down */ 2351da177e4SLinus Torvalds 2361da177e4SLinus Torvalds /* 2371da177e4SLinus Torvalds * Define all the events the host wishes to notify the 2381da177e4SLinus Torvalds * adapter of. The first four values much match the Qid the 2391da177e4SLinus Torvalds * corresponding queue. 2401da177e4SLinus Torvalds */ 2411da177e4SLinus Torvalds 2421da177e4SLinus Torvalds #define AdapNormCmdQue 2 2431da177e4SLinus Torvalds #define AdapHighCmdQue 3 2441da177e4SLinus Torvalds #define AdapNormRespQue 6 2451da177e4SLinus Torvalds #define AdapHighRespQue 7 2461da177e4SLinus Torvalds #define HostShutdown 8 2471da177e4SLinus Torvalds #define HostPowerFail 9 2481da177e4SLinus Torvalds #define FatalCommError 10 2491da177e4SLinus Torvalds #define HostNormRespNotFull 11 2501da177e4SLinus Torvalds #define HostHighRespNotFull 12 2511da177e4SLinus Torvalds #define HostNormCmdNotFull 13 2521da177e4SLinus Torvalds #define HostHighCmdNotFull 14 2531da177e4SLinus Torvalds #define FastIo 15 2541da177e4SLinus Torvalds #define AdapPrintfDone 16 2551da177e4SLinus Torvalds 2561da177e4SLinus Torvalds /* 2571da177e4SLinus Torvalds * Define all the queues that the adapter and host use to communicate 2581da177e4SLinus Torvalds * Number them to match the physical queue layout. 2591da177e4SLinus Torvalds */ 2601da177e4SLinus Torvalds 2611da177e4SLinus Torvalds enum aac_queue_types { 2621da177e4SLinus Torvalds HostNormCmdQueue = 0, /* Adapter to host normal priority command traffic */ 2631da177e4SLinus Torvalds HostHighCmdQueue, /* Adapter to host high priority command traffic */ 2641da177e4SLinus Torvalds AdapNormCmdQueue, /* Host to adapter normal priority command traffic */ 2651da177e4SLinus Torvalds AdapHighCmdQueue, /* Host to adapter high priority command traffic */ 2661da177e4SLinus Torvalds HostNormRespQueue, /* Adapter to host normal priority response traffic */ 2671da177e4SLinus Torvalds HostHighRespQueue, /* Adapter to host high priority response traffic */ 2681da177e4SLinus Torvalds AdapNormRespQueue, /* Host to adapter normal priority response traffic */ 2691da177e4SLinus Torvalds AdapHighRespQueue /* Host to adapter high priority response traffic */ 2701da177e4SLinus Torvalds }; 2711da177e4SLinus Torvalds 2721da177e4SLinus Torvalds /* 2731da177e4SLinus Torvalds * Assign type values to the FSA communication data structures 2741da177e4SLinus Torvalds */ 2751da177e4SLinus Torvalds 2761da177e4SLinus Torvalds #define FIB_MAGIC 0x0001 2771da177e4SLinus Torvalds 2781da177e4SLinus Torvalds /* 2791da177e4SLinus Torvalds * Define the priority levels the FSA communication routines support. 2801da177e4SLinus Torvalds */ 2811da177e4SLinus Torvalds 2821da177e4SLinus Torvalds #define FsaNormal 1 2831da177e4SLinus Torvalds #define FsaHigh 2 2841da177e4SLinus Torvalds 2851da177e4SLinus Torvalds /* 2861da177e4SLinus Torvalds * Define the FIB. The FIB is the where all the requested data and 2871da177e4SLinus Torvalds * command information are put to the application on the FSA adapter. 2881da177e4SLinus Torvalds */ 2891da177e4SLinus Torvalds 2901da177e4SLinus Torvalds struct aac_fibhdr { 29156b58712SMark Haverkamp __le32 XferState; /* Current transfer state for this CCB */ 29256b58712SMark Haverkamp __le16 Command; /* Routing information for the destination */ 29356b58712SMark Haverkamp u8 StructType; /* Type FIB */ 29456b58712SMark Haverkamp u8 Flags; /* Flags for FIB */ 29556b58712SMark Haverkamp __le16 Size; /* Size of this FIB in bytes */ 29656b58712SMark Haverkamp __le16 SenderSize; /* Size of the FIB in the sender 29756b58712SMark Haverkamp (for response sizing) */ 29856b58712SMark Haverkamp __le32 SenderFibAddress; /* Host defined data in the FIB */ 29956b58712SMark Haverkamp __le32 ReceiverFibAddress;/* Logical address of this FIB for 30056b58712SMark Haverkamp the adapter */ 30156b58712SMark Haverkamp u32 SenderData; /* Place holder for the sender to store data */ 3021da177e4SLinus Torvalds union { 3031da177e4SLinus Torvalds struct { 30456b58712SMark Haverkamp __le32 _ReceiverTimeStart; /* Timestamp for 30556b58712SMark Haverkamp receipt of fib */ 30656b58712SMark Haverkamp __le32 _ReceiverTimeDone; /* Timestamp for 30756b58712SMark Haverkamp completion of fib */ 3081da177e4SLinus Torvalds } _s; 3091da177e4SLinus Torvalds } _u; 3101da177e4SLinus Torvalds }; 3111da177e4SLinus Torvalds 3121da177e4SLinus Torvalds struct hw_fib { 3131da177e4SLinus Torvalds struct aac_fibhdr header; 3147c00ffa3SMark Haverkamp u8 data[512-sizeof(struct aac_fibhdr)]; // Command specific data 3151da177e4SLinus Torvalds }; 3161da177e4SLinus Torvalds 3171da177e4SLinus Torvalds /* 3181da177e4SLinus Torvalds * FIB commands 3191da177e4SLinus Torvalds */ 3201da177e4SLinus Torvalds 3211da177e4SLinus Torvalds #define TestCommandResponse 1 3221da177e4SLinus Torvalds #define TestAdapterCommand 2 3231da177e4SLinus Torvalds /* 3241da177e4SLinus Torvalds * Lowlevel and comm commands 3251da177e4SLinus Torvalds */ 3261da177e4SLinus Torvalds #define LastTestCommand 100 3271da177e4SLinus Torvalds #define ReinitHostNormCommandQueue 101 3281da177e4SLinus Torvalds #define ReinitHostHighCommandQueue 102 3291da177e4SLinus Torvalds #define ReinitHostHighRespQueue 103 3301da177e4SLinus Torvalds #define ReinitHostNormRespQueue 104 3311da177e4SLinus Torvalds #define ReinitAdapNormCommandQueue 105 3321da177e4SLinus Torvalds #define ReinitAdapHighCommandQueue 107 3331da177e4SLinus Torvalds #define ReinitAdapHighRespQueue 108 3341da177e4SLinus Torvalds #define ReinitAdapNormRespQueue 109 3351da177e4SLinus Torvalds #define InterfaceShutdown 110 3361da177e4SLinus Torvalds #define DmaCommandFib 120 3371da177e4SLinus Torvalds #define StartProfile 121 3381da177e4SLinus Torvalds #define TermProfile 122 3391da177e4SLinus Torvalds #define SpeedTest 123 3401da177e4SLinus Torvalds #define TakeABreakPt 124 3411da177e4SLinus Torvalds #define RequestPerfData 125 3421da177e4SLinus Torvalds #define SetInterruptDefTimer 126 3431da177e4SLinus Torvalds #define SetInterruptDefCount 127 3441da177e4SLinus Torvalds #define GetInterruptDefStatus 128 3451da177e4SLinus Torvalds #define LastCommCommand 129 3461da177e4SLinus Torvalds /* 3471da177e4SLinus Torvalds * Filesystem commands 3481da177e4SLinus Torvalds */ 3491da177e4SLinus Torvalds #define NuFileSystem 300 3501da177e4SLinus Torvalds #define UFS 301 3511da177e4SLinus Torvalds #define HostFileSystem 302 3521da177e4SLinus Torvalds #define LastFileSystemCommand 303 3531da177e4SLinus Torvalds /* 3541da177e4SLinus Torvalds * Container Commands 3551da177e4SLinus Torvalds */ 3561da177e4SLinus Torvalds #define ContainerCommand 500 3571da177e4SLinus Torvalds #define ContainerCommand64 501 3581da177e4SLinus Torvalds /* 3591da177e4SLinus Torvalds * Cluster Commands 3601da177e4SLinus Torvalds */ 3611da177e4SLinus Torvalds #define ClusterCommand 550 3621da177e4SLinus Torvalds /* 3631da177e4SLinus Torvalds * Scsi Port commands (scsi passthrough) 3641da177e4SLinus Torvalds */ 3651da177e4SLinus Torvalds #define ScsiPortCommand 600 3661da177e4SLinus Torvalds #define ScsiPortCommand64 601 3671da177e4SLinus Torvalds /* 3681da177e4SLinus Torvalds * Misc house keeping and generic adapter initiated commands 3691da177e4SLinus Torvalds */ 3701da177e4SLinus Torvalds #define AifRequest 700 3711da177e4SLinus Torvalds #define CheckRevision 701 3721da177e4SLinus Torvalds #define FsaHostShutdown 702 3731da177e4SLinus Torvalds #define RequestAdapterInfo 703 3741da177e4SLinus Torvalds #define IsAdapterPaused 704 3751da177e4SLinus Torvalds #define SendHostTime 705 3767c00ffa3SMark Haverkamp #define RequestSupplementAdapterInfo 706 3777c00ffa3SMark Haverkamp #define LastMiscCommand 707 3781da177e4SLinus Torvalds 3797c00ffa3SMark Haverkamp /* 3807c00ffa3SMark Haverkamp * Commands that will target the failover level on the FSA adapter 3817c00ffa3SMark Haverkamp */ 3821da177e4SLinus Torvalds 3831da177e4SLinus Torvalds enum fib_xfer_state { 3841da177e4SLinus Torvalds HostOwned = (1<<0), 3851da177e4SLinus Torvalds AdapterOwned = (1<<1), 3861da177e4SLinus Torvalds FibInitialized = (1<<2), 3871da177e4SLinus Torvalds FibEmpty = (1<<3), 3881da177e4SLinus Torvalds AllocatedFromPool = (1<<4), 3891da177e4SLinus Torvalds SentFromHost = (1<<5), 3901da177e4SLinus Torvalds SentFromAdapter = (1<<6), 3911da177e4SLinus Torvalds ResponseExpected = (1<<7), 3921da177e4SLinus Torvalds NoResponseExpected = (1<<8), 3931da177e4SLinus Torvalds AdapterProcessed = (1<<9), 3941da177e4SLinus Torvalds HostProcessed = (1<<10), 3951da177e4SLinus Torvalds HighPriority = (1<<11), 3961da177e4SLinus Torvalds NormalPriority = (1<<12), 3971da177e4SLinus Torvalds Async = (1<<13), 3981da177e4SLinus Torvalds AsyncIo = (1<<13), // rpbfix: remove with new regime 3991da177e4SLinus Torvalds PageFileIo = (1<<14), // rpbfix: remove with new regime 4001da177e4SLinus Torvalds ShutdownRequest = (1<<15), 4011da177e4SLinus Torvalds LazyWrite = (1<<16), // rpbfix: remove with new regime 4021da177e4SLinus Torvalds AdapterMicroFib = (1<<17), 4031da177e4SLinus Torvalds BIOSFibPath = (1<<18), 4041da177e4SLinus Torvalds FastResponseCapable = (1<<19), 4051da177e4SLinus Torvalds ApiFib = (1<<20) // Its an API Fib. 4061da177e4SLinus Torvalds }; 4071da177e4SLinus Torvalds 4081da177e4SLinus Torvalds /* 4091da177e4SLinus Torvalds * The following defines needs to be updated any time there is an 4101da177e4SLinus Torvalds * incompatible change made to the aac_init structure. 4111da177e4SLinus Torvalds */ 4121da177e4SLinus Torvalds 4131da177e4SLinus Torvalds #define ADAPTER_INIT_STRUCT_REVISION 3 4147c00ffa3SMark Haverkamp #define ADAPTER_INIT_STRUCT_REVISION_4 4 // rocket science 4151da177e4SLinus Torvalds 4161da177e4SLinus Torvalds struct aac_init 4171da177e4SLinus Torvalds { 41856b58712SMark Haverkamp __le32 InitStructRevision; 41956b58712SMark Haverkamp __le32 MiniPortRevision; 42056b58712SMark Haverkamp __le32 fsrev; 42156b58712SMark Haverkamp __le32 CommHeaderAddress; 42256b58712SMark Haverkamp __le32 FastIoCommAreaAddress; 42356b58712SMark Haverkamp __le32 AdapterFibsPhysicalAddress; 42456b58712SMark Haverkamp __le32 AdapterFibsVirtualAddress; 42556b58712SMark Haverkamp __le32 AdapterFibsSize; 42656b58712SMark Haverkamp __le32 AdapterFibAlign; 42756b58712SMark Haverkamp __le32 printfbuf; 42856b58712SMark Haverkamp __le32 printfbufsiz; 42956b58712SMark Haverkamp __le32 HostPhysMemPages; /* number of 4k pages of host 43056b58712SMark Haverkamp physical memory */ 43156b58712SMark Haverkamp __le32 HostElapsedSeconds; /* number of seconds since 1970. */ 4327c00ffa3SMark Haverkamp /* 4337c00ffa3SMark Haverkamp * ADAPTER_INIT_STRUCT_REVISION_4 begins here 4347c00ffa3SMark Haverkamp */ 4357c00ffa3SMark Haverkamp __le32 InitFlags; /* flags for supported features */ 4367c00ffa3SMark Haverkamp #define INITFLAGS_NEW_COMM_SUPPORTED 0x00000001 4377c00ffa3SMark Haverkamp __le32 MaxIoCommands; /* max outstanding commands */ 4387c00ffa3SMark Haverkamp __le32 MaxIoSize; /* largest I/O command */ 4397c00ffa3SMark Haverkamp __le32 MaxFibSize; /* largest FIB to adapter */ 4401da177e4SLinus Torvalds }; 4411da177e4SLinus Torvalds 4421da177e4SLinus Torvalds enum aac_log_level { 4431da177e4SLinus Torvalds LOG_AAC_INIT = 10, 4441da177e4SLinus Torvalds LOG_AAC_INFORMATIONAL = 20, 4451da177e4SLinus Torvalds LOG_AAC_WARNING = 30, 4461da177e4SLinus Torvalds LOG_AAC_LOW_ERROR = 40, 4471da177e4SLinus Torvalds LOG_AAC_MEDIUM_ERROR = 50, 4481da177e4SLinus Torvalds LOG_AAC_HIGH_ERROR = 60, 4491da177e4SLinus Torvalds LOG_AAC_PANIC = 70, 4501da177e4SLinus Torvalds LOG_AAC_DEBUG = 80, 4511da177e4SLinus Torvalds LOG_AAC_WINDBG_PRINT = 90 4521da177e4SLinus Torvalds }; 4531da177e4SLinus Torvalds 4541da177e4SLinus Torvalds #define FSAFS_NTC_GET_ADAPTER_FIB_CONTEXT 0x030b 4551da177e4SLinus Torvalds #define FSAFS_NTC_FIB_CONTEXT 0x030c 4561da177e4SLinus Torvalds 4571da177e4SLinus Torvalds struct aac_dev; 4581da177e4SLinus Torvalds 4591da177e4SLinus Torvalds struct adapter_ops 4601da177e4SLinus Torvalds { 4611da177e4SLinus Torvalds void (*adapter_interrupt)(struct aac_dev *dev); 4621da177e4SLinus Torvalds void (*adapter_notify)(struct aac_dev *dev, u32 event); 4637c00ffa3SMark Haverkamp int (*adapter_sync_cmd)(struct aac_dev *dev, u32 command, u32 p1, u32 p2, u32 p3, u32 p4, u32 p5, u32 p6, u32 *status, u32 *r1, u32 *r2, u32 *r3, u32 *r4); 4641da177e4SLinus Torvalds int (*adapter_check_health)(struct aac_dev *dev); 4651da177e4SLinus Torvalds }; 4661da177e4SLinus Torvalds 4671da177e4SLinus Torvalds /* 4681da177e4SLinus Torvalds * Define which interrupt handler needs to be installed 4691da177e4SLinus Torvalds */ 4701da177e4SLinus Torvalds 4711da177e4SLinus Torvalds struct aac_driver_ident 4721da177e4SLinus Torvalds { 4731da177e4SLinus Torvalds int (*init)(struct aac_dev *dev); 4741da177e4SLinus Torvalds char * name; 4751da177e4SLinus Torvalds char * vname; 4761da177e4SLinus Torvalds char * model; 4771da177e4SLinus Torvalds u16 channels; 4781da177e4SLinus Torvalds int quirks; 4791da177e4SLinus Torvalds }; 4801da177e4SLinus Torvalds /* 4811da177e4SLinus Torvalds * Some adapter firmware needs communication memory 4821da177e4SLinus Torvalds * below 2gig. This tells the init function to set the 4831da177e4SLinus Torvalds * dma mask such that fib memory will be allocated where the 4841da177e4SLinus Torvalds * adapter firmware can get to it. 4851da177e4SLinus Torvalds */ 4861da177e4SLinus Torvalds #define AAC_QUIRK_31BIT 0x0001 4871da177e4SLinus Torvalds 4881da177e4SLinus Torvalds /* 4891da177e4SLinus Torvalds * Some adapter firmware, when the raid card's cache is turned off, can not 4901da177e4SLinus Torvalds * split up scatter gathers in order to deal with the limits of the 4911da177e4SLinus Torvalds * underlying CHIM. This limit is 34 scatter gather elements. 4921da177e4SLinus Torvalds */ 4931da177e4SLinus Torvalds #define AAC_QUIRK_34SG 0x0002 4941da177e4SLinus Torvalds 4951da177e4SLinus Torvalds /* 4961da177e4SLinus Torvalds * This adapter is a slave (no Firmware) 4971da177e4SLinus Torvalds */ 4981da177e4SLinus Torvalds #define AAC_QUIRK_SLAVE 0x0004 4991da177e4SLinus Torvalds 5001da177e4SLinus Torvalds /* 5011da177e4SLinus Torvalds * This adapter is a master. 5021da177e4SLinus Torvalds */ 5031da177e4SLinus Torvalds #define AAC_QUIRK_MASTER 0x0008 5041da177e4SLinus Torvalds 5051da177e4SLinus Torvalds /* 5061da177e4SLinus Torvalds * The adapter interface specs all queues to be located in the same 5071da177e4SLinus Torvalds * physically contigous block. The host structure that defines the 5081da177e4SLinus Torvalds * commuication queues will assume they are each a separate physically 5091da177e4SLinus Torvalds * contigous memory region that will support them all being one big 5101da177e4SLinus Torvalds * contigous block. 5111da177e4SLinus Torvalds * There is a command and response queue for each level and direction of 5121da177e4SLinus Torvalds * commuication. These regions are accessed by both the host and adapter. 5131da177e4SLinus Torvalds */ 5141da177e4SLinus Torvalds 5151da177e4SLinus Torvalds struct aac_queue { 5161da177e4SLinus Torvalds u64 logical; /*address we give the adapter */ 5171da177e4SLinus Torvalds struct aac_entry *base; /*system virtual address */ 5181da177e4SLinus Torvalds struct aac_qhdr headers; /*producer,consumer q headers*/ 5191da177e4SLinus Torvalds u32 entries; /*Number of queue entries */ 5201da177e4SLinus Torvalds wait_queue_head_t qfull; /*Event to wait on if q full */ 5211da177e4SLinus Torvalds wait_queue_head_t cmdready; /*Cmd ready from the adapter */ 5221da177e4SLinus Torvalds /* This is only valid for adapter to host command queues. */ 5231da177e4SLinus Torvalds spinlock_t *lock; /* Spinlock for this queue must take this lock before accessing the lock */ 5241da177e4SLinus Torvalds spinlock_t lockdata; /* Actual lock (used only on one side of the lock) */ 5251da177e4SLinus Torvalds unsigned long SavedIrql; /* Previous IRQL when the spin lock is taken */ 5261da177e4SLinus Torvalds u32 padding; /* Padding - FIXME - can remove I believe */ 5271da177e4SLinus Torvalds struct list_head cmdq; /* A queue of FIBs which need to be prcessed by the FS thread. This is */ 5281da177e4SLinus Torvalds /* only valid for command queues which receive entries from the adapter. */ 5291da177e4SLinus Torvalds struct list_head pendingq; /* A queue of outstanding fib's to the adapter. */ 5301da177e4SLinus Torvalds u32 numpending; /* Number of entries on outstanding queue. */ 5311da177e4SLinus Torvalds struct aac_dev * dev; /* Back pointer to adapter structure */ 5321da177e4SLinus Torvalds }; 5331da177e4SLinus Torvalds 5341da177e4SLinus Torvalds /* 5351da177e4SLinus Torvalds * Message queues. The order here is important, see also the 5361da177e4SLinus Torvalds * queue type ordering 5371da177e4SLinus Torvalds */ 5381da177e4SLinus Torvalds 5391da177e4SLinus Torvalds struct aac_queue_block 5401da177e4SLinus Torvalds { 5411da177e4SLinus Torvalds struct aac_queue queue[8]; 5421da177e4SLinus Torvalds }; 5431da177e4SLinus Torvalds 5441da177e4SLinus Torvalds /* 5451da177e4SLinus Torvalds * SaP1 Message Unit Registers 5461da177e4SLinus Torvalds */ 5471da177e4SLinus Torvalds 5481da177e4SLinus Torvalds struct sa_drawbridge_CSR { 5491da177e4SLinus Torvalds /* Offset | Name */ 5501da177e4SLinus Torvalds __le32 reserved[10]; /* 00h-27h | Reserved */ 5511da177e4SLinus Torvalds u8 LUT_Offset; /* 28h | Lookup Table Offset */ 5521da177e4SLinus Torvalds u8 reserved1[3]; /* 29h-2bh | Reserved */ 5531da177e4SLinus Torvalds __le32 LUT_Data; /* 2ch | Looup Table Data */ 5541da177e4SLinus Torvalds __le32 reserved2[26]; /* 30h-97h | Reserved */ 5551da177e4SLinus Torvalds __le16 PRICLEARIRQ; /* 98h | Primary Clear Irq */ 5561da177e4SLinus Torvalds __le16 SECCLEARIRQ; /* 9ah | Secondary Clear Irq */ 5571da177e4SLinus Torvalds __le16 PRISETIRQ; /* 9ch | Primary Set Irq */ 5581da177e4SLinus Torvalds __le16 SECSETIRQ; /* 9eh | Secondary Set Irq */ 5591da177e4SLinus Torvalds __le16 PRICLEARIRQMASK;/* a0h | Primary Clear Irq Mask */ 5601da177e4SLinus Torvalds __le16 SECCLEARIRQMASK;/* a2h | Secondary Clear Irq Mask */ 5611da177e4SLinus Torvalds __le16 PRISETIRQMASK; /* a4h | Primary Set Irq Mask */ 5621da177e4SLinus Torvalds __le16 SECSETIRQMASK; /* a6h | Secondary Set Irq Mask */ 5631da177e4SLinus Torvalds __le32 MAILBOX0; /* a8h | Scratchpad 0 */ 5641da177e4SLinus Torvalds __le32 MAILBOX1; /* ach | Scratchpad 1 */ 5651da177e4SLinus Torvalds __le32 MAILBOX2; /* b0h | Scratchpad 2 */ 5661da177e4SLinus Torvalds __le32 MAILBOX3; /* b4h | Scratchpad 3 */ 5671da177e4SLinus Torvalds __le32 MAILBOX4; /* b8h | Scratchpad 4 */ 5681da177e4SLinus Torvalds __le32 MAILBOX5; /* bch | Scratchpad 5 */ 5691da177e4SLinus Torvalds __le32 MAILBOX6; /* c0h | Scratchpad 6 */ 5701da177e4SLinus Torvalds __le32 MAILBOX7; /* c4h | Scratchpad 7 */ 5711da177e4SLinus Torvalds __le32 ROM_Setup_Data; /* c8h | Rom Setup and Data */ 5721da177e4SLinus Torvalds __le32 ROM_Control_Addr;/* cch | Rom Control and Address */ 5731da177e4SLinus Torvalds __le32 reserved3[12]; /* d0h-ffh | reserved */ 5741da177e4SLinus Torvalds __le32 LUT[64]; /* 100h-1ffh | Lookup Table Entries */ 5751da177e4SLinus Torvalds }; 5761da177e4SLinus Torvalds 5771da177e4SLinus Torvalds #define Mailbox0 SaDbCSR.MAILBOX0 5781da177e4SLinus Torvalds #define Mailbox1 SaDbCSR.MAILBOX1 5791da177e4SLinus Torvalds #define Mailbox2 SaDbCSR.MAILBOX2 5801da177e4SLinus Torvalds #define Mailbox3 SaDbCSR.MAILBOX3 5811da177e4SLinus Torvalds #define Mailbox4 SaDbCSR.MAILBOX4 5821da177e4SLinus Torvalds #define Mailbox5 SaDbCSR.MAILBOX5 5837c00ffa3SMark Haverkamp #define Mailbox6 SaDbCSR.MAILBOX6 5841da177e4SLinus Torvalds #define Mailbox7 SaDbCSR.MAILBOX7 5851da177e4SLinus Torvalds 5861da177e4SLinus Torvalds #define DoorbellReg_p SaDbCSR.PRISETIRQ 5871da177e4SLinus Torvalds #define DoorbellReg_s SaDbCSR.SECSETIRQ 5881da177e4SLinus Torvalds #define DoorbellClrReg_p SaDbCSR.PRICLEARIRQ 5891da177e4SLinus Torvalds 5901da177e4SLinus Torvalds 5911da177e4SLinus Torvalds #define DOORBELL_0 0x0001 5921da177e4SLinus Torvalds #define DOORBELL_1 0x0002 5931da177e4SLinus Torvalds #define DOORBELL_2 0x0004 5941da177e4SLinus Torvalds #define DOORBELL_3 0x0008 5951da177e4SLinus Torvalds #define DOORBELL_4 0x0010 5961da177e4SLinus Torvalds #define DOORBELL_5 0x0020 5971da177e4SLinus Torvalds #define DOORBELL_6 0x0040 5981da177e4SLinus Torvalds 5991da177e4SLinus Torvalds 6001da177e4SLinus Torvalds #define PrintfReady DOORBELL_5 6011da177e4SLinus Torvalds #define PrintfDone DOORBELL_5 6021da177e4SLinus Torvalds 6031da177e4SLinus Torvalds struct sa_registers { 6041da177e4SLinus Torvalds struct sa_drawbridge_CSR SaDbCSR; /* 98h - c4h */ 6051da177e4SLinus Torvalds }; 6061da177e4SLinus Torvalds 6071da177e4SLinus Torvalds 6081da177e4SLinus Torvalds #define Sa_MINIPORT_REVISION 1 6091da177e4SLinus Torvalds 6101da177e4SLinus Torvalds #define sa_readw(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) 6111da177e4SLinus Torvalds #define sa_readl(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) 6121da177e4SLinus Torvalds #define sa_writew(AEP, CSR, value) writew(value, &((AEP)->regs.sa->CSR)) 6131da177e4SLinus Torvalds #define sa_writel(AEP, CSR, value) writel(value, &((AEP)->regs.sa->CSR)) 6141da177e4SLinus Torvalds 6151da177e4SLinus Torvalds /* 6161da177e4SLinus Torvalds * Rx Message Unit Registers 6171da177e4SLinus Torvalds */ 6181da177e4SLinus Torvalds 6191da177e4SLinus Torvalds struct rx_mu_registers { 6201da177e4SLinus Torvalds /* Local | PCI*| Name */ 6211da177e4SLinus Torvalds __le32 ARSR; /* 1300h | 00h | APIC Register Select Register */ 6221da177e4SLinus Torvalds __le32 reserved0; /* 1304h | 04h | Reserved */ 6231da177e4SLinus Torvalds __le32 AWR; /* 1308h | 08h | APIC Window Register */ 6241da177e4SLinus Torvalds __le32 reserved1; /* 130Ch | 0Ch | Reserved */ 6251da177e4SLinus Torvalds __le32 IMRx[2]; /* 1310h | 10h | Inbound Message Registers */ 6261da177e4SLinus Torvalds __le32 OMRx[2]; /* 1318h | 18h | Outbound Message Registers */ 6271da177e4SLinus Torvalds __le32 IDR; /* 1320h | 20h | Inbound Doorbell Register */ 6281da177e4SLinus Torvalds __le32 IISR; /* 1324h | 24h | Inbound Interrupt 6291da177e4SLinus Torvalds Status Register */ 6301da177e4SLinus Torvalds __le32 IIMR; /* 1328h | 28h | Inbound Interrupt 6311da177e4SLinus Torvalds Mask Register */ 6321da177e4SLinus Torvalds __le32 ODR; /* 132Ch | 2Ch | Outbound Doorbell Register */ 6331da177e4SLinus Torvalds __le32 OISR; /* 1330h | 30h | Outbound Interrupt 6341da177e4SLinus Torvalds Status Register */ 6351da177e4SLinus Torvalds __le32 OIMR; /* 1334h | 34h | Outbound Interrupt 6361da177e4SLinus Torvalds Mask Register */ 6371da177e4SLinus Torvalds /* * Must access through ATU Inbound 6381da177e4SLinus Torvalds Translation Window */ 6391da177e4SLinus Torvalds }; 6401da177e4SLinus Torvalds 6411da177e4SLinus Torvalds struct rx_inbound { 6421da177e4SLinus Torvalds __le32 Mailbox[8]; 6431da177e4SLinus Torvalds }; 6441da177e4SLinus Torvalds 6451da177e4SLinus Torvalds #define InboundMailbox0 IndexRegs.Mailbox[0] 6461da177e4SLinus Torvalds #define InboundMailbox1 IndexRegs.Mailbox[1] 6471da177e4SLinus Torvalds #define InboundMailbox2 IndexRegs.Mailbox[2] 6481da177e4SLinus Torvalds #define InboundMailbox3 IndexRegs.Mailbox[3] 6491da177e4SLinus Torvalds #define InboundMailbox4 IndexRegs.Mailbox[4] 6501da177e4SLinus Torvalds #define InboundMailbox5 IndexRegs.Mailbox[5] 6511da177e4SLinus Torvalds #define InboundMailbox6 IndexRegs.Mailbox[6] 6521da177e4SLinus Torvalds 6531da177e4SLinus Torvalds #define INBOUNDDOORBELL_0 0x00000001 6541da177e4SLinus Torvalds #define INBOUNDDOORBELL_1 0x00000002 6551da177e4SLinus Torvalds #define INBOUNDDOORBELL_2 0x00000004 6561da177e4SLinus Torvalds #define INBOUNDDOORBELL_3 0x00000008 6571da177e4SLinus Torvalds #define INBOUNDDOORBELL_4 0x00000010 6581da177e4SLinus Torvalds #define INBOUNDDOORBELL_5 0x00000020 6591da177e4SLinus Torvalds #define INBOUNDDOORBELL_6 0x00000040 6601da177e4SLinus Torvalds 6611da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_0 0x00000001 6621da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_1 0x00000002 6631da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_2 0x00000004 6641da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_3 0x00000008 6651da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_4 0x00000010 6661da177e4SLinus Torvalds 6671da177e4SLinus Torvalds #define InboundDoorbellReg MUnit.IDR 6681da177e4SLinus Torvalds #define OutboundDoorbellReg MUnit.ODR 6691da177e4SLinus Torvalds 6701da177e4SLinus Torvalds struct rx_registers { 6711da177e4SLinus Torvalds struct rx_mu_registers MUnit; /* 1300h - 1334h */ 6721da177e4SLinus Torvalds __le32 reserved1[6]; /* 1338h - 134ch */ 6731da177e4SLinus Torvalds struct rx_inbound IndexRegs; 6741da177e4SLinus Torvalds }; 6751da177e4SLinus Torvalds 6761da177e4SLinus Torvalds #define rx_readb(AEP, CSR) readb(&((AEP)->regs.rx->CSR)) 6771da177e4SLinus Torvalds #define rx_readl(AEP, CSR) readl(&((AEP)->regs.rx->CSR)) 6781da177e4SLinus Torvalds #define rx_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rx->CSR)) 6791da177e4SLinus Torvalds #define rx_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rx->CSR)) 6801da177e4SLinus Torvalds 6811da177e4SLinus Torvalds /* 6821da177e4SLinus Torvalds * Rkt Message Unit Registers (same as Rx, except a larger reserve region) 6831da177e4SLinus Torvalds */ 6841da177e4SLinus Torvalds 6851da177e4SLinus Torvalds #define rkt_mu_registers rx_mu_registers 6861da177e4SLinus Torvalds #define rkt_inbound rx_inbound 6871da177e4SLinus Torvalds 6881da177e4SLinus Torvalds struct rkt_registers { 6891da177e4SLinus Torvalds struct rkt_mu_registers MUnit; /* 1300h - 1334h */ 6901da177e4SLinus Torvalds __le32 reserved1[1010]; /* 1338h - 22fch */ 6911da177e4SLinus Torvalds struct rkt_inbound IndexRegs; /* 2300h - */ 6921da177e4SLinus Torvalds }; 6931da177e4SLinus Torvalds 6941da177e4SLinus Torvalds #define rkt_readb(AEP, CSR) readb(&((AEP)->regs.rkt->CSR)) 6951da177e4SLinus Torvalds #define rkt_readl(AEP, CSR) readl(&((AEP)->regs.rkt->CSR)) 6961da177e4SLinus Torvalds #define rkt_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rkt->CSR)) 6971da177e4SLinus Torvalds #define rkt_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rkt->CSR)) 6981da177e4SLinus Torvalds 6991da177e4SLinus Torvalds struct fib; 7001da177e4SLinus Torvalds 7011da177e4SLinus Torvalds typedef void (*fib_callback)(void *ctxt, struct fib *fibctx); 7021da177e4SLinus Torvalds 7031da177e4SLinus Torvalds struct aac_fib_context { 7041da177e4SLinus Torvalds s16 type; // used for verification of structure 7051da177e4SLinus Torvalds s16 size; 7061da177e4SLinus Torvalds u32 unique; // unique value representing this context 7071da177e4SLinus Torvalds ulong jiffies; // used for cleanup - dmb changed to ulong 7081da177e4SLinus Torvalds struct list_head next; // used to link context's into a linked list 7091da177e4SLinus Torvalds struct semaphore wait_sem; // this is used to wait for the next fib to arrive. 7101da177e4SLinus Torvalds int wait; // Set to true when thread is in WaitForSingleObject 7111da177e4SLinus Torvalds unsigned long count; // total number of FIBs on FibList 7121da177e4SLinus Torvalds struct list_head fib_list; // this holds fibs and their attachd hw_fibs 7131da177e4SLinus Torvalds }; 7141da177e4SLinus Torvalds 7151da177e4SLinus Torvalds struct sense_data { 7161da177e4SLinus Torvalds u8 error_code; /* 70h (current errors), 71h(deferred errors) */ 7171da177e4SLinus Torvalds u8 valid:1; /* A valid bit of one indicates that the information */ 7181da177e4SLinus Torvalds /* field contains valid information as defined in the 7191da177e4SLinus Torvalds * SCSI-2 Standard. 7201da177e4SLinus Torvalds */ 7211da177e4SLinus Torvalds u8 segment_number; /* Only used for COPY, COMPARE, or COPY AND VERIFY Commands */ 7221da177e4SLinus Torvalds u8 sense_key:4; /* Sense Key */ 7231da177e4SLinus Torvalds u8 reserved:1; 7241da177e4SLinus Torvalds u8 ILI:1; /* Incorrect Length Indicator */ 7251da177e4SLinus Torvalds u8 EOM:1; /* End Of Medium - reserved for random access devices */ 7261da177e4SLinus Torvalds u8 filemark:1; /* Filemark - reserved for random access devices */ 7271da177e4SLinus Torvalds 7281da177e4SLinus Torvalds u8 information[4]; /* for direct-access devices, contains the unsigned 7291da177e4SLinus Torvalds * logical block address or residue associated with 7301da177e4SLinus Torvalds * the sense key 7311da177e4SLinus Torvalds */ 7321da177e4SLinus Torvalds u8 add_sense_len; /* number of additional sense bytes to follow this field */ 7331da177e4SLinus Torvalds u8 cmnd_info[4]; /* not used */ 7341da177e4SLinus Torvalds u8 ASC; /* Additional Sense Code */ 7351da177e4SLinus Torvalds u8 ASCQ; /* Additional Sense Code Qualifier */ 7361da177e4SLinus Torvalds u8 FRUC; /* Field Replaceable Unit Code - not used */ 7371da177e4SLinus Torvalds u8 bit_ptr:3; /* indicates which byte of the CDB or parameter data 7381da177e4SLinus Torvalds * was in error 7391da177e4SLinus Torvalds */ 7401da177e4SLinus Torvalds u8 BPV:1; /* bit pointer valid (BPV): 1- indicates that 7411da177e4SLinus Torvalds * the bit_ptr field has valid value 7421da177e4SLinus Torvalds */ 7431da177e4SLinus Torvalds u8 reserved2:2; 7441da177e4SLinus Torvalds u8 CD:1; /* command data bit: 1- illegal parameter in CDB. 7451da177e4SLinus Torvalds * 0- illegal parameter in data. 7461da177e4SLinus Torvalds */ 7471da177e4SLinus Torvalds u8 SKSV:1; 7481da177e4SLinus Torvalds u8 field_ptr[2]; /* byte of the CDB or parameter data in error */ 7491da177e4SLinus Torvalds }; 7501da177e4SLinus Torvalds 7511da177e4SLinus Torvalds struct fsa_dev_info { 7521da177e4SLinus Torvalds u64 last; 7531da177e4SLinus Torvalds u64 size; 7541da177e4SLinus Torvalds u32 type; 7551da177e4SLinus Torvalds u16 queue_depth; 7561da177e4SLinus Torvalds u8 valid; 7571da177e4SLinus Torvalds u8 ro; 7581da177e4SLinus Torvalds u8 locked; 7591da177e4SLinus Torvalds u8 deleted; 7601da177e4SLinus Torvalds char devname[8]; 7611da177e4SLinus Torvalds struct sense_data sense_data; 7621da177e4SLinus Torvalds }; 7631da177e4SLinus Torvalds 7641da177e4SLinus Torvalds struct fib { 7651da177e4SLinus Torvalds void *next; /* this is used by the allocator */ 7661da177e4SLinus Torvalds s16 type; 7671da177e4SLinus Torvalds s16 size; 7681da177e4SLinus Torvalds /* 7691da177e4SLinus Torvalds * The Adapter that this I/O is destined for. 7701da177e4SLinus Torvalds */ 7711da177e4SLinus Torvalds struct aac_dev *dev; 7721da177e4SLinus Torvalds /* 7731da177e4SLinus Torvalds * This is the event the sendfib routine will wait on if the 7741da177e4SLinus Torvalds * caller did not pass one and this is synch io. 7751da177e4SLinus Torvalds */ 7761da177e4SLinus Torvalds struct semaphore event_wait; 7771da177e4SLinus Torvalds spinlock_t event_lock; 7781da177e4SLinus Torvalds 7791da177e4SLinus Torvalds u32 done; /* gets set to 1 when fib is complete */ 7801da177e4SLinus Torvalds fib_callback callback; 7811da177e4SLinus Torvalds void *callback_data; 7821da177e4SLinus Torvalds u32 flags; // u32 dmb was ulong 7831da177e4SLinus Torvalds /* 7841da177e4SLinus Torvalds * The following is used to put this fib context onto the 7851da177e4SLinus Torvalds * Outstanding I/O queue. 7861da177e4SLinus Torvalds */ 7871da177e4SLinus Torvalds struct list_head queue; 7881da177e4SLinus Torvalds /* 7891da177e4SLinus Torvalds * And for the internal issue/reply queues (we may be able 7901da177e4SLinus Torvalds * to merge these two) 7911da177e4SLinus Torvalds */ 7921da177e4SLinus Torvalds struct list_head fiblink; 7931da177e4SLinus Torvalds void *data; 7941da177e4SLinus Torvalds struct hw_fib *hw_fib; /* Actual shared object */ 7951da177e4SLinus Torvalds dma_addr_t hw_fib_pa; /* physical address of hw_fib*/ 7961da177e4SLinus Torvalds }; 7971da177e4SLinus Torvalds 7981da177e4SLinus Torvalds /* 7991da177e4SLinus Torvalds * Adapter Information Block 8001da177e4SLinus Torvalds * 8011da177e4SLinus Torvalds * This is returned by the RequestAdapterInfo block 8021da177e4SLinus Torvalds */ 8031da177e4SLinus Torvalds 8041da177e4SLinus Torvalds struct aac_adapter_info 8051da177e4SLinus Torvalds { 80656b58712SMark Haverkamp __le32 platform; 80756b58712SMark Haverkamp __le32 cpu; 80856b58712SMark Haverkamp __le32 subcpu; 80956b58712SMark Haverkamp __le32 clock; 81056b58712SMark Haverkamp __le32 execmem; 81156b58712SMark Haverkamp __le32 buffermem; 81256b58712SMark Haverkamp __le32 totalmem; 81356b58712SMark Haverkamp __le32 kernelrev; 81456b58712SMark Haverkamp __le32 kernelbuild; 81556b58712SMark Haverkamp __le32 monitorrev; 81656b58712SMark Haverkamp __le32 monitorbuild; 81756b58712SMark Haverkamp __le32 hwrev; 81856b58712SMark Haverkamp __le32 hwbuild; 81956b58712SMark Haverkamp __le32 biosrev; 82056b58712SMark Haverkamp __le32 biosbuild; 82156b58712SMark Haverkamp __le32 cluster; 82256b58712SMark Haverkamp __le32 clusterchannelmask; 82356b58712SMark Haverkamp __le32 serial[2]; 82456b58712SMark Haverkamp __le32 battery; 82556b58712SMark Haverkamp __le32 options; 82656b58712SMark Haverkamp __le32 OEM; 8271da177e4SLinus Torvalds }; 8281da177e4SLinus Torvalds 8297c00ffa3SMark Haverkamp struct aac_supplement_adapter_info 8307c00ffa3SMark Haverkamp { 8317c00ffa3SMark Haverkamp u8 AdapterTypeText[17+1]; 8327c00ffa3SMark Haverkamp u8 Pad[2]; 8337c00ffa3SMark Haverkamp __le32 FlashMemoryByteSize; 8347c00ffa3SMark Haverkamp __le32 FlashImageId; 8357c00ffa3SMark Haverkamp __le32 MaxNumberPorts; 8367c00ffa3SMark Haverkamp __le32 Version; 8377c00ffa3SMark Haverkamp __le32 FeatureBits; 8387c00ffa3SMark Haverkamp u8 SlotNumber; 8397c00ffa3SMark Haverkamp u8 ReservedPad0[0]; 8407c00ffa3SMark Haverkamp u8 BuildDate[12]; 8417c00ffa3SMark Haverkamp __le32 CurrentNumberPorts; 8427c00ffa3SMark Haverkamp __le32 ReservedGrowth[24]; 8437c00ffa3SMark Haverkamp }; 8447c00ffa3SMark Haverkamp #define AAC_FEATURE_FALCON 0x00000010 8457c00ffa3SMark Haverkamp #define AAC_SIS_VERSION_V3 3 8467c00ffa3SMark Haverkamp #define AAC_SIS_SLOT_UNKNOWN 0xFF 8477c00ffa3SMark Haverkamp 84884971738SMark Haverkamp #define GetBusInfo 0x00000009 84984971738SMark Haverkamp struct aac_bus_info { 85084971738SMark Haverkamp __le32 Command; /* VM_Ioctl */ 85184971738SMark Haverkamp __le32 ObjType; /* FT_DRIVE */ 85284971738SMark Haverkamp __le32 MethodId; /* 1 = SCSI Layer */ 85384971738SMark Haverkamp __le32 ObjectId; /* Handle */ 85484971738SMark Haverkamp __le32 CtlCmd; /* GetBusInfo */ 85584971738SMark Haverkamp }; 85684971738SMark Haverkamp 85784971738SMark Haverkamp struct aac_bus_info_response { 85884971738SMark Haverkamp __le32 Status; /* ST_OK */ 85984971738SMark Haverkamp __le32 ObjType; 86084971738SMark Haverkamp __le32 MethodId; /* unused */ 86184971738SMark Haverkamp __le32 ObjectId; /* unused */ 86284971738SMark Haverkamp __le32 CtlCmd; /* unused */ 86384971738SMark Haverkamp __le32 ProbeComplete; 86484971738SMark Haverkamp __le32 BusCount; 86584971738SMark Haverkamp __le32 TargetsPerBus; 86684971738SMark Haverkamp u8 InitiatorBusId[10]; 86784971738SMark Haverkamp u8 BusValid[10]; 86884971738SMark Haverkamp }; 86984971738SMark Haverkamp 8701da177e4SLinus Torvalds /* 8711da177e4SLinus Torvalds * Battery platforms 8721da177e4SLinus Torvalds */ 8731da177e4SLinus Torvalds #define AAC_BAT_REQ_PRESENT (1) 8741da177e4SLinus Torvalds #define AAC_BAT_REQ_NOTPRESENT (2) 8751da177e4SLinus Torvalds #define AAC_BAT_OPT_PRESENT (3) 8761da177e4SLinus Torvalds #define AAC_BAT_OPT_NOTPRESENT (4) 8771da177e4SLinus Torvalds #define AAC_BAT_NOT_SUPPORTED (5) 8781da177e4SLinus Torvalds /* 8791da177e4SLinus Torvalds * cpu types 8801da177e4SLinus Torvalds */ 8811da177e4SLinus Torvalds #define AAC_CPU_SIMULATOR (1) 8821da177e4SLinus Torvalds #define AAC_CPU_I960 (2) 8831da177e4SLinus Torvalds #define AAC_CPU_STRONGARM (3) 8841da177e4SLinus Torvalds 8851da177e4SLinus Torvalds /* 8861da177e4SLinus Torvalds * Supported Options 8871da177e4SLinus Torvalds */ 8881da177e4SLinus Torvalds #define AAC_OPT_SNAPSHOT cpu_to_le32(1) 8891da177e4SLinus Torvalds #define AAC_OPT_CLUSTERS cpu_to_le32(1<<1) 8901da177e4SLinus Torvalds #define AAC_OPT_WRITE_CACHE cpu_to_le32(1<<2) 8911da177e4SLinus Torvalds #define AAC_OPT_64BIT_DATA cpu_to_le32(1<<3) 8921da177e4SLinus Torvalds #define AAC_OPT_HOST_TIME_FIB cpu_to_le32(1<<4) 8931da177e4SLinus Torvalds #define AAC_OPT_RAID50 cpu_to_le32(1<<5) 8941da177e4SLinus Torvalds #define AAC_OPT_4GB_WINDOW cpu_to_le32(1<<6) 8951da177e4SLinus Torvalds #define AAC_OPT_SCSI_UPGRADEABLE cpu_to_le32(1<<7) 8961da177e4SLinus Torvalds #define AAC_OPT_SOFT_ERR_REPORT cpu_to_le32(1<<8) 8971da177e4SLinus Torvalds #define AAC_OPT_SUPPORTED_RECONDITION cpu_to_le32(1<<9) 8981da177e4SLinus Torvalds #define AAC_OPT_SGMAP_HOST64 cpu_to_le32(1<<10) 8991da177e4SLinus Torvalds #define AAC_OPT_ALARM cpu_to_le32(1<<11) 9001da177e4SLinus Torvalds #define AAC_OPT_NONDASD cpu_to_le32(1<<12) 9011da177e4SLinus Torvalds #define AAC_OPT_SCSI_MANAGED cpu_to_le32(1<<13) 9021da177e4SLinus Torvalds #define AAC_OPT_RAID_SCSI_MODE cpu_to_le32(1<<14) 9031da177e4SLinus Torvalds #define AAC_OPT_SUPPLEMENT_ADAPTER_INFO cpu_to_le32(1<<16) 9041da177e4SLinus Torvalds #define AAC_OPT_NEW_COMM cpu_to_le32(1<<17) 9051da177e4SLinus Torvalds #define AAC_OPT_NEW_COMM_64 cpu_to_le32(1<<18) 9061da177e4SLinus Torvalds 9071da177e4SLinus Torvalds struct aac_dev 9081da177e4SLinus Torvalds { 9091da177e4SLinus Torvalds struct list_head entry; 9101da177e4SLinus Torvalds const char *name; 9111da177e4SLinus Torvalds int id; 9121da177e4SLinus Torvalds 9131da177e4SLinus Torvalds u16 irq_mask; 9141da177e4SLinus Torvalds /* 9157c00ffa3SMark Haverkamp * negotiated FIB settings 9167c00ffa3SMark Haverkamp */ 9177c00ffa3SMark Haverkamp unsigned max_fib_size; 9187c00ffa3SMark Haverkamp unsigned sg_tablesize; 9197c00ffa3SMark Haverkamp 9207c00ffa3SMark Haverkamp /* 9211da177e4SLinus Torvalds * Map for 128 fib objects (64k) 9221da177e4SLinus Torvalds */ 9231da177e4SLinus Torvalds dma_addr_t hw_fib_pa; 9241da177e4SLinus Torvalds struct hw_fib *hw_fib_va; 9251da177e4SLinus Torvalds struct hw_fib *aif_base_va; 9261da177e4SLinus Torvalds /* 9271da177e4SLinus Torvalds * Fib Headers 9281da177e4SLinus Torvalds */ 9291da177e4SLinus Torvalds struct fib *fibs; 9301da177e4SLinus Torvalds 9311da177e4SLinus Torvalds struct fib *free_fib; 9321da177e4SLinus Torvalds struct fib *timeout_fib; 9331da177e4SLinus Torvalds spinlock_t fib_lock; 9341da177e4SLinus Torvalds 9351da177e4SLinus Torvalds struct aac_queue_block *queues; 9361da177e4SLinus Torvalds /* 9371da177e4SLinus Torvalds * The user API will use an IOCTL to register itself to receive 9381da177e4SLinus Torvalds * FIBs from the adapter. The following list is used to keep 9391da177e4SLinus Torvalds * track of all the threads that have requested these FIBs. The 9401da177e4SLinus Torvalds * mutex is used to synchronize access to all data associated 9411da177e4SLinus Torvalds * with the adapter fibs. 9421da177e4SLinus Torvalds */ 9431da177e4SLinus Torvalds struct list_head fib_list; 9441da177e4SLinus Torvalds 9451da177e4SLinus Torvalds struct adapter_ops a_ops; 9461da177e4SLinus Torvalds unsigned long fsrev; /* Main driver's revision number */ 9471da177e4SLinus Torvalds 9481da177e4SLinus Torvalds struct aac_init *init; /* Holds initialization info to communicate with adapter */ 9491da177e4SLinus Torvalds dma_addr_t init_pa; /* Holds physical address of the init struct */ 9501da177e4SLinus Torvalds 9511da177e4SLinus Torvalds struct pci_dev *pdev; /* Our PCI interface */ 9521da177e4SLinus Torvalds void * printfbuf; /* pointer to buffer used for printf's from the adapter */ 9531da177e4SLinus Torvalds void * comm_addr; /* Base address of Comm area */ 9541da177e4SLinus Torvalds dma_addr_t comm_phys; /* Physical Address of Comm area */ 9551da177e4SLinus Torvalds size_t comm_size; 9561da177e4SLinus Torvalds 9571da177e4SLinus Torvalds struct Scsi_Host *scsi_host_ptr; 9581da177e4SLinus Torvalds int maximum_num_containers; 95984971738SMark Haverkamp int maximum_num_physicals; 96084971738SMark Haverkamp int maximum_num_channels; 9611da177e4SLinus Torvalds struct fsa_dev_info *fsa_dev; 9621da177e4SLinus Torvalds pid_t thread_pid; 9631da177e4SLinus Torvalds int cardtype; 9641da177e4SLinus Torvalds 9651da177e4SLinus Torvalds /* 9661da177e4SLinus Torvalds * The following is the device specific extension. 9671da177e4SLinus Torvalds */ 9681da177e4SLinus Torvalds union 9691da177e4SLinus Torvalds { 9701da177e4SLinus Torvalds struct sa_registers __iomem *sa; 9711da177e4SLinus Torvalds struct rx_registers __iomem *rx; 9721da177e4SLinus Torvalds struct rkt_registers __iomem *rkt; 9731da177e4SLinus Torvalds } regs; 9741da177e4SLinus Torvalds u32 OIMR; /* Mask Register Cache */ 9751da177e4SLinus Torvalds /* 9761da177e4SLinus Torvalds * AIF thread states 9771da177e4SLinus Torvalds */ 9781da177e4SLinus Torvalds u32 aif_thread; 9791da177e4SLinus Torvalds struct completion aif_completion; 9801da177e4SLinus Torvalds struct aac_adapter_info adapter_info; 9817c00ffa3SMark Haverkamp struct aac_supplement_adapter_info supplement_adapter_info; 9821da177e4SLinus Torvalds /* These are in adapter info but they are in the io flow so 9831da177e4SLinus Torvalds * lets break them out so we don't have to do an AND to check them 9841da177e4SLinus Torvalds */ 9851da177e4SLinus Torvalds u8 nondasd_support; 9861da177e4SLinus Torvalds u8 dac_support; 9871da177e4SLinus Torvalds u8 raid_scsi_mode; 9887c00ffa3SMark Haverkamp u8 printf_enabled; 9891da177e4SLinus Torvalds }; 9901da177e4SLinus Torvalds 9911da177e4SLinus Torvalds #define aac_adapter_interrupt(dev) \ 9921da177e4SLinus Torvalds (dev)->a_ops.adapter_interrupt(dev) 9931da177e4SLinus Torvalds 9941da177e4SLinus Torvalds #define aac_adapter_notify(dev, event) \ 9951da177e4SLinus Torvalds (dev)->a_ops.adapter_notify(dev, event) 9961da177e4SLinus Torvalds 9977c00ffa3SMark Haverkamp #define aac_adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) \ 9987c00ffa3SMark Haverkamp (dev)->a_ops.adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) 9991da177e4SLinus Torvalds 10001da177e4SLinus Torvalds #define aac_adapter_check_health(dev) \ 10011da177e4SLinus Torvalds (dev)->a_ops.adapter_check_health(dev) 10021da177e4SLinus Torvalds 10031da177e4SLinus Torvalds 10041da177e4SLinus Torvalds #define FIB_CONTEXT_FLAG_TIMED_OUT (0x00000001) 10051da177e4SLinus Torvalds 10061da177e4SLinus Torvalds /* 10071da177e4SLinus Torvalds * Define the command values 10081da177e4SLinus Torvalds */ 10091da177e4SLinus Torvalds 10101da177e4SLinus Torvalds #define Null 0 10111da177e4SLinus Torvalds #define GetAttributes 1 10121da177e4SLinus Torvalds #define SetAttributes 2 10131da177e4SLinus Torvalds #define Lookup 3 10141da177e4SLinus Torvalds #define ReadLink 4 10151da177e4SLinus Torvalds #define Read 5 10161da177e4SLinus Torvalds #define Write 6 10171da177e4SLinus Torvalds #define Create 7 10181da177e4SLinus Torvalds #define MakeDirectory 8 10191da177e4SLinus Torvalds #define SymbolicLink 9 10201da177e4SLinus Torvalds #define MakeNode 10 10211da177e4SLinus Torvalds #define Removex 11 10221da177e4SLinus Torvalds #define RemoveDirectoryx 12 10231da177e4SLinus Torvalds #define Rename 13 10241da177e4SLinus Torvalds #define Link 14 10251da177e4SLinus Torvalds #define ReadDirectory 15 10261da177e4SLinus Torvalds #define ReadDirectoryPlus 16 10271da177e4SLinus Torvalds #define FileSystemStatus 17 10281da177e4SLinus Torvalds #define FileSystemInfo 18 10291da177e4SLinus Torvalds #define PathConfigure 19 10301da177e4SLinus Torvalds #define Commit 20 10311da177e4SLinus Torvalds #define Mount 21 10321da177e4SLinus Torvalds #define UnMount 22 10331da177e4SLinus Torvalds #define Newfs 23 10341da177e4SLinus Torvalds #define FsCheck 24 10351da177e4SLinus Torvalds #define FsSync 25 10361da177e4SLinus Torvalds #define SimReadWrite 26 10371da177e4SLinus Torvalds #define SetFileSystemStatus 27 10381da177e4SLinus Torvalds #define BlockRead 28 10391da177e4SLinus Torvalds #define BlockWrite 29 10401da177e4SLinus Torvalds #define NvramIoctl 30 10411da177e4SLinus Torvalds #define FsSyncWait 31 10421da177e4SLinus Torvalds #define ClearArchiveBit 32 10431da177e4SLinus Torvalds #define SetAcl 33 10441da177e4SLinus Torvalds #define GetAcl 34 10451da177e4SLinus Torvalds #define AssignAcl 35 10461da177e4SLinus Torvalds #define FaultInsertion 36 /* Fault Insertion Command */ 10471da177e4SLinus Torvalds #define CrazyCache 37 /* Crazycache */ 10481da177e4SLinus Torvalds 10491da177e4SLinus Torvalds #define MAX_FSACOMMAND_NUM 38 10501da177e4SLinus Torvalds 10511da177e4SLinus Torvalds 10521da177e4SLinus Torvalds /* 10531da177e4SLinus Torvalds * Define the status returns. These are very unixlike although 10541da177e4SLinus Torvalds * most are not in fact used 10551da177e4SLinus Torvalds */ 10561da177e4SLinus Torvalds 10571da177e4SLinus Torvalds #define ST_OK 0 10581da177e4SLinus Torvalds #define ST_PERM 1 10591da177e4SLinus Torvalds #define ST_NOENT 2 10601da177e4SLinus Torvalds #define ST_IO 5 10611da177e4SLinus Torvalds #define ST_NXIO 6 10621da177e4SLinus Torvalds #define ST_E2BIG 7 10631da177e4SLinus Torvalds #define ST_ACCES 13 10641da177e4SLinus Torvalds #define ST_EXIST 17 10651da177e4SLinus Torvalds #define ST_XDEV 18 10661da177e4SLinus Torvalds #define ST_NODEV 19 10671da177e4SLinus Torvalds #define ST_NOTDIR 20 10681da177e4SLinus Torvalds #define ST_ISDIR 21 10691da177e4SLinus Torvalds #define ST_INVAL 22 10701da177e4SLinus Torvalds #define ST_FBIG 27 10711da177e4SLinus Torvalds #define ST_NOSPC 28 10721da177e4SLinus Torvalds #define ST_ROFS 30 10731da177e4SLinus Torvalds #define ST_MLINK 31 10741da177e4SLinus Torvalds #define ST_WOULDBLOCK 35 10751da177e4SLinus Torvalds #define ST_NAMETOOLONG 63 10761da177e4SLinus Torvalds #define ST_NOTEMPTY 66 10771da177e4SLinus Torvalds #define ST_DQUOT 69 10781da177e4SLinus Torvalds #define ST_STALE 70 10791da177e4SLinus Torvalds #define ST_REMOTE 71 10801da177e4SLinus Torvalds #define ST_BADHANDLE 10001 10811da177e4SLinus Torvalds #define ST_NOT_SYNC 10002 10821da177e4SLinus Torvalds #define ST_BAD_COOKIE 10003 10831da177e4SLinus Torvalds #define ST_NOTSUPP 10004 10841da177e4SLinus Torvalds #define ST_TOOSMALL 10005 10851da177e4SLinus Torvalds #define ST_SERVERFAULT 10006 10861da177e4SLinus Torvalds #define ST_BADTYPE 10007 10871da177e4SLinus Torvalds #define ST_JUKEBOX 10008 10881da177e4SLinus Torvalds #define ST_NOTMOUNTED 10009 10891da177e4SLinus Torvalds #define ST_MAINTMODE 10010 10901da177e4SLinus Torvalds #define ST_STALEACL 10011 10911da177e4SLinus Torvalds 10921da177e4SLinus Torvalds /* 10931da177e4SLinus Torvalds * On writes how does the client want the data written. 10941da177e4SLinus Torvalds */ 10951da177e4SLinus Torvalds 10961da177e4SLinus Torvalds #define CACHE_CSTABLE 1 10971da177e4SLinus Torvalds #define CACHE_UNSTABLE 2 10981da177e4SLinus Torvalds 10991da177e4SLinus Torvalds /* 11001da177e4SLinus Torvalds * Lets the client know at which level the data was commited on 11011da177e4SLinus Torvalds * a write request 11021da177e4SLinus Torvalds */ 11031da177e4SLinus Torvalds 11041da177e4SLinus Torvalds #define CMFILE_SYNCH_NVRAM 1 11051da177e4SLinus Torvalds #define CMDATA_SYNCH_NVRAM 2 11061da177e4SLinus Torvalds #define CMFILE_SYNCH 3 11071da177e4SLinus Torvalds #define CMDATA_SYNCH 4 11081da177e4SLinus Torvalds #define CMUNSTABLE 5 11091da177e4SLinus Torvalds 11101da177e4SLinus Torvalds struct aac_read 11111da177e4SLinus Torvalds { 111256b58712SMark Haverkamp __le32 command; 111356b58712SMark Haverkamp __le32 cid; 111456b58712SMark Haverkamp __le32 block; 111556b58712SMark Haverkamp __le32 count; 11161da177e4SLinus Torvalds struct sgmap sg; // Must be last in struct because it is variable 11171da177e4SLinus Torvalds }; 11181da177e4SLinus Torvalds 11191da177e4SLinus Torvalds struct aac_read64 11201da177e4SLinus Torvalds { 112156b58712SMark Haverkamp __le32 command; 112256b58712SMark Haverkamp __le16 cid; 112356b58712SMark Haverkamp __le16 sector_count; 112456b58712SMark Haverkamp __le32 block; 112556b58712SMark Haverkamp __le16 pad; 112656b58712SMark Haverkamp __le16 flags; 11271da177e4SLinus Torvalds struct sgmap64 sg; // Must be last in struct because it is variable 11281da177e4SLinus Torvalds }; 11291da177e4SLinus Torvalds 11301da177e4SLinus Torvalds struct aac_read_reply 11311da177e4SLinus Torvalds { 113256b58712SMark Haverkamp __le32 status; 113356b58712SMark Haverkamp __le32 count; 11341da177e4SLinus Torvalds }; 11351da177e4SLinus Torvalds 11361da177e4SLinus Torvalds struct aac_write 11371da177e4SLinus Torvalds { 113856b58712SMark Haverkamp __le32 command; 113956b58712SMark Haverkamp __le32 cid; 114056b58712SMark Haverkamp __le32 block; 114156b58712SMark Haverkamp __le32 count; 114256b58712SMark Haverkamp __le32 stable; // Not used 11431da177e4SLinus Torvalds struct sgmap sg; // Must be last in struct because it is variable 11441da177e4SLinus Torvalds }; 11451da177e4SLinus Torvalds 11461da177e4SLinus Torvalds struct aac_write64 11471da177e4SLinus Torvalds { 114856b58712SMark Haverkamp __le32 command; 114956b58712SMark Haverkamp __le16 cid; 115056b58712SMark Haverkamp __le16 sector_count; 115156b58712SMark Haverkamp __le32 block; 115256b58712SMark Haverkamp __le16 pad; 115356b58712SMark Haverkamp __le16 flags; 11541da177e4SLinus Torvalds struct sgmap64 sg; // Must be last in struct because it is variable 11551da177e4SLinus Torvalds }; 11561da177e4SLinus Torvalds struct aac_write_reply 11571da177e4SLinus Torvalds { 115856b58712SMark Haverkamp __le32 status; 115956b58712SMark Haverkamp __le32 count; 116056b58712SMark Haverkamp __le32 committed; 11611da177e4SLinus Torvalds }; 11621da177e4SLinus Torvalds 11631da177e4SLinus Torvalds #define CT_FLUSH_CACHE 129 11641da177e4SLinus Torvalds struct aac_synchronize { 116556b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 116656b58712SMark Haverkamp __le32 type; /* CT_FLUSH_CACHE */ 116756b58712SMark Haverkamp __le32 cid; 116856b58712SMark Haverkamp __le32 parm1; 116956b58712SMark Haverkamp __le32 parm2; 117056b58712SMark Haverkamp __le32 parm3; 117156b58712SMark Haverkamp __le32 parm4; 117256b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_synchronize_reply *)NULL)->data) */ 11731da177e4SLinus Torvalds }; 11741da177e4SLinus Torvalds 11751da177e4SLinus Torvalds struct aac_synchronize_reply { 117656b58712SMark Haverkamp __le32 dummy0; 117756b58712SMark Haverkamp __le32 dummy1; 117856b58712SMark Haverkamp __le32 status; /* CT_OK */ 117956b58712SMark Haverkamp __le32 parm1; 118056b58712SMark Haverkamp __le32 parm2; 118156b58712SMark Haverkamp __le32 parm3; 118256b58712SMark Haverkamp __le32 parm4; 118356b58712SMark Haverkamp __le32 parm5; 11841da177e4SLinus Torvalds u8 data[16]; 11851da177e4SLinus Torvalds }; 11861da177e4SLinus Torvalds 11871da177e4SLinus Torvalds struct aac_srb 11881da177e4SLinus Torvalds { 118956b58712SMark Haverkamp __le32 function; 119056b58712SMark Haverkamp __le32 channel; 119156b58712SMark Haverkamp __le32 id; 119256b58712SMark Haverkamp __le32 lun; 119356b58712SMark Haverkamp __le32 timeout; 119456b58712SMark Haverkamp __le32 flags; 119556b58712SMark Haverkamp __le32 count; // Data xfer size 119656b58712SMark Haverkamp __le32 retry_limit; 119756b58712SMark Haverkamp __le32 cdb_size; 119856b58712SMark Haverkamp u8 cdb[16]; 119956b58712SMark Haverkamp struct sgmap sg; 120056b58712SMark Haverkamp }; 120156b58712SMark Haverkamp 120256b58712SMark Haverkamp /* 120356b58712SMark Haverkamp * This and assocated data structs are used by the 120456b58712SMark Haverkamp * ioctl caller and are in cpu order. 120556b58712SMark Haverkamp */ 120656b58712SMark Haverkamp struct user_aac_srb 120756b58712SMark Haverkamp { 12081da177e4SLinus Torvalds u32 function; 12091da177e4SLinus Torvalds u32 channel; 12101da177e4SLinus Torvalds u32 id; 12111da177e4SLinus Torvalds u32 lun; 12121da177e4SLinus Torvalds u32 timeout; 12131da177e4SLinus Torvalds u32 flags; 12141da177e4SLinus Torvalds u32 count; // Data xfer size 12151da177e4SLinus Torvalds u32 retry_limit; 12161da177e4SLinus Torvalds u32 cdb_size; 12171da177e4SLinus Torvalds u8 cdb[16]; 121856b58712SMark Haverkamp struct user_sgmap sg; 12191da177e4SLinus Torvalds }; 12201da177e4SLinus Torvalds 12211da177e4SLinus Torvalds #define AAC_SENSE_BUFFERSIZE 30 12221da177e4SLinus Torvalds 12231da177e4SLinus Torvalds struct aac_srb_reply 12241da177e4SLinus Torvalds { 122556b58712SMark Haverkamp __le32 status; 122656b58712SMark Haverkamp __le32 srb_status; 122756b58712SMark Haverkamp __le32 scsi_status; 122856b58712SMark Haverkamp __le32 data_xfer_length; 122956b58712SMark Haverkamp __le32 sense_data_size; 12301da177e4SLinus Torvalds u8 sense_data[AAC_SENSE_BUFFERSIZE]; // Can this be SCSI_SENSE_BUFFERSIZE 12311da177e4SLinus Torvalds }; 12321da177e4SLinus Torvalds /* 12331da177e4SLinus Torvalds * SRB Flags 12341da177e4SLinus Torvalds */ 12351da177e4SLinus Torvalds #define SRB_NoDataXfer 0x0000 12361da177e4SLinus Torvalds #define SRB_DisableDisconnect 0x0004 12371da177e4SLinus Torvalds #define SRB_DisableSynchTransfer 0x0008 12381da177e4SLinus Torvalds #define SRB_BypassFrozenQueue 0x0010 12391da177e4SLinus Torvalds #define SRB_DisableAutosense 0x0020 12401da177e4SLinus Torvalds #define SRB_DataIn 0x0040 12411da177e4SLinus Torvalds #define SRB_DataOut 0x0080 12421da177e4SLinus Torvalds 12431da177e4SLinus Torvalds /* 12441da177e4SLinus Torvalds * SRB Functions - set in aac_srb->function 12451da177e4SLinus Torvalds */ 12461da177e4SLinus Torvalds #define SRBF_ExecuteScsi 0x0000 12471da177e4SLinus Torvalds #define SRBF_ClaimDevice 0x0001 12481da177e4SLinus Torvalds #define SRBF_IO_Control 0x0002 12491da177e4SLinus Torvalds #define SRBF_ReceiveEvent 0x0003 12501da177e4SLinus Torvalds #define SRBF_ReleaseQueue 0x0004 12511da177e4SLinus Torvalds #define SRBF_AttachDevice 0x0005 12521da177e4SLinus Torvalds #define SRBF_ReleaseDevice 0x0006 12531da177e4SLinus Torvalds #define SRBF_Shutdown 0x0007 12541da177e4SLinus Torvalds #define SRBF_Flush 0x0008 12551da177e4SLinus Torvalds #define SRBF_AbortCommand 0x0010 12561da177e4SLinus Torvalds #define SRBF_ReleaseRecovery 0x0011 12571da177e4SLinus Torvalds #define SRBF_ResetBus 0x0012 12581da177e4SLinus Torvalds #define SRBF_ResetDevice 0x0013 12591da177e4SLinus Torvalds #define SRBF_TerminateIO 0x0014 12601da177e4SLinus Torvalds #define SRBF_FlushQueue 0x0015 12611da177e4SLinus Torvalds #define SRBF_RemoveDevice 0x0016 12621da177e4SLinus Torvalds #define SRBF_DomainValidation 0x0017 12631da177e4SLinus Torvalds 12641da177e4SLinus Torvalds /* 12651da177e4SLinus Torvalds * SRB SCSI Status - set in aac_srb->scsi_status 12661da177e4SLinus Torvalds */ 12671da177e4SLinus Torvalds #define SRB_STATUS_PENDING 0x00 12681da177e4SLinus Torvalds #define SRB_STATUS_SUCCESS 0x01 12691da177e4SLinus Torvalds #define SRB_STATUS_ABORTED 0x02 12701da177e4SLinus Torvalds #define SRB_STATUS_ABORT_FAILED 0x03 12711da177e4SLinus Torvalds #define SRB_STATUS_ERROR 0x04 12721da177e4SLinus Torvalds #define SRB_STATUS_BUSY 0x05 12731da177e4SLinus Torvalds #define SRB_STATUS_INVALID_REQUEST 0x06 12741da177e4SLinus Torvalds #define SRB_STATUS_INVALID_PATH_ID 0x07 12751da177e4SLinus Torvalds #define SRB_STATUS_NO_DEVICE 0x08 12761da177e4SLinus Torvalds #define SRB_STATUS_TIMEOUT 0x09 12771da177e4SLinus Torvalds #define SRB_STATUS_SELECTION_TIMEOUT 0x0A 12781da177e4SLinus Torvalds #define SRB_STATUS_COMMAND_TIMEOUT 0x0B 12791da177e4SLinus Torvalds #define SRB_STATUS_MESSAGE_REJECTED 0x0D 12801da177e4SLinus Torvalds #define SRB_STATUS_BUS_RESET 0x0E 12811da177e4SLinus Torvalds #define SRB_STATUS_PARITY_ERROR 0x0F 12821da177e4SLinus Torvalds #define SRB_STATUS_REQUEST_SENSE_FAILED 0x10 12831da177e4SLinus Torvalds #define SRB_STATUS_NO_HBA 0x11 12841da177e4SLinus Torvalds #define SRB_STATUS_DATA_OVERRUN 0x12 12851da177e4SLinus Torvalds #define SRB_STATUS_UNEXPECTED_BUS_FREE 0x13 12861da177e4SLinus Torvalds #define SRB_STATUS_PHASE_SEQUENCE_FAILURE 0x14 12871da177e4SLinus Torvalds #define SRB_STATUS_BAD_SRB_BLOCK_LENGTH 0x15 12881da177e4SLinus Torvalds #define SRB_STATUS_REQUEST_FLUSHED 0x16 12891da177e4SLinus Torvalds #define SRB_STATUS_DELAYED_RETRY 0x17 12901da177e4SLinus Torvalds #define SRB_STATUS_INVALID_LUN 0x20 12911da177e4SLinus Torvalds #define SRB_STATUS_INVALID_TARGET_ID 0x21 12921da177e4SLinus Torvalds #define SRB_STATUS_BAD_FUNCTION 0x22 12931da177e4SLinus Torvalds #define SRB_STATUS_ERROR_RECOVERY 0x23 12941da177e4SLinus Torvalds #define SRB_STATUS_NOT_STARTED 0x24 12951da177e4SLinus Torvalds #define SRB_STATUS_NOT_IN_USE 0x30 12961da177e4SLinus Torvalds #define SRB_STATUS_FORCE_ABORT 0x31 12971da177e4SLinus Torvalds #define SRB_STATUS_DOMAIN_VALIDATION_FAIL 0x32 12981da177e4SLinus Torvalds 12991da177e4SLinus Torvalds /* 13001da177e4SLinus Torvalds * Object-Server / Volume-Manager Dispatch Classes 13011da177e4SLinus Torvalds */ 13021da177e4SLinus Torvalds 13031da177e4SLinus Torvalds #define VM_Null 0 13041da177e4SLinus Torvalds #define VM_NameServe 1 13051da177e4SLinus Torvalds #define VM_ContainerConfig 2 13061da177e4SLinus Torvalds #define VM_Ioctl 3 13071da177e4SLinus Torvalds #define VM_FilesystemIoctl 4 13081da177e4SLinus Torvalds #define VM_CloseAll 5 13091da177e4SLinus Torvalds #define VM_CtBlockRead 6 13101da177e4SLinus Torvalds #define VM_CtBlockWrite 7 13111da177e4SLinus Torvalds #define VM_SliceBlockRead 8 /* raw access to configured "storage objects" */ 13121da177e4SLinus Torvalds #define VM_SliceBlockWrite 9 13131da177e4SLinus Torvalds #define VM_DriveBlockRead 10 /* raw access to physical devices */ 13141da177e4SLinus Torvalds #define VM_DriveBlockWrite 11 13151da177e4SLinus Torvalds #define VM_EnclosureMgt 12 /* enclosure management */ 13161da177e4SLinus Torvalds #define VM_Unused 13 /* used to be diskset management */ 13171da177e4SLinus Torvalds #define VM_CtBlockVerify 14 13181da177e4SLinus Torvalds #define VM_CtPerf 15 /* performance test */ 13191da177e4SLinus Torvalds #define VM_CtBlockRead64 16 13201da177e4SLinus Torvalds #define VM_CtBlockWrite64 17 13211da177e4SLinus Torvalds #define VM_CtBlockVerify64 18 13221da177e4SLinus Torvalds #define VM_CtHostRead64 19 13231da177e4SLinus Torvalds #define VM_CtHostWrite64 20 13241da177e4SLinus Torvalds 13251da177e4SLinus Torvalds #define MAX_VMCOMMAND_NUM 21 /* used for sizing stats array - leave last */ 13261da177e4SLinus Torvalds 13271da177e4SLinus Torvalds /* 13281da177e4SLinus Torvalds * Descriptive information (eg, vital stats) 13291da177e4SLinus Torvalds * that a content manager might report. The 13301da177e4SLinus Torvalds * FileArray filesystem component is one example 13311da177e4SLinus Torvalds * of a content manager. Raw mode might be 13321da177e4SLinus Torvalds * another. 13331da177e4SLinus Torvalds */ 13341da177e4SLinus Torvalds 13351da177e4SLinus Torvalds struct aac_fsinfo { 133656b58712SMark Haverkamp __le32 fsTotalSize; /* Consumed by fs, incl. metadata */ 133756b58712SMark Haverkamp __le32 fsBlockSize; 133856b58712SMark Haverkamp __le32 fsFragSize; 133956b58712SMark Haverkamp __le32 fsMaxExtendSize; 134056b58712SMark Haverkamp __le32 fsSpaceUnits; 134156b58712SMark Haverkamp __le32 fsMaxNumFiles; 134256b58712SMark Haverkamp __le32 fsNumFreeFiles; 134356b58712SMark Haverkamp __le32 fsInodeDensity; 13441da177e4SLinus Torvalds }; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ 13451da177e4SLinus Torvalds 13461da177e4SLinus Torvalds union aac_contentinfo { 13471da177e4SLinus Torvalds struct aac_fsinfo filesys; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ 13481da177e4SLinus Torvalds }; 13491da177e4SLinus Torvalds 13501da177e4SLinus Torvalds /* 13511da177e4SLinus Torvalds * Query for Container Configuration Status 13521da177e4SLinus Torvalds */ 13531da177e4SLinus Torvalds 13541da177e4SLinus Torvalds #define CT_GET_CONFIG_STATUS 147 13551da177e4SLinus Torvalds struct aac_get_config_status { 135656b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 135756b58712SMark Haverkamp __le32 type; /* CT_GET_CONFIG_STATUS */ 135856b58712SMark Haverkamp __le32 parm1; 135956b58712SMark Haverkamp __le32 parm2; 136056b58712SMark Haverkamp __le32 parm3; 136156b58712SMark Haverkamp __le32 parm4; 136256b58712SMark Haverkamp __le32 parm5; 136356b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_get_config_status_resp *)NULL)->data) */ 13641da177e4SLinus Torvalds }; 13651da177e4SLinus Torvalds 13661da177e4SLinus Torvalds #define CFACT_CONTINUE 0 13671da177e4SLinus Torvalds #define CFACT_PAUSE 1 13681da177e4SLinus Torvalds #define CFACT_ABORT 2 13691da177e4SLinus Torvalds struct aac_get_config_status_resp { 137056b58712SMark Haverkamp __le32 response; /* ST_OK */ 137156b58712SMark Haverkamp __le32 dummy0; 137256b58712SMark Haverkamp __le32 status; /* CT_OK */ 137356b58712SMark Haverkamp __le32 parm1; 137456b58712SMark Haverkamp __le32 parm2; 137556b58712SMark Haverkamp __le32 parm3; 137656b58712SMark Haverkamp __le32 parm4; 137756b58712SMark Haverkamp __le32 parm5; 13781da177e4SLinus Torvalds struct { 137956b58712SMark Haverkamp __le32 action; /* CFACT_CONTINUE, CFACT_PAUSE or CFACT_ABORT */ 138056b58712SMark Haverkamp __le16 flags; 138156b58712SMark Haverkamp __le16 count; 13821da177e4SLinus Torvalds } data; 13831da177e4SLinus Torvalds }; 13841da177e4SLinus Torvalds 13851da177e4SLinus Torvalds /* 13861da177e4SLinus Torvalds * Accept the configuration as-is 13871da177e4SLinus Torvalds */ 13881da177e4SLinus Torvalds 13891da177e4SLinus Torvalds #define CT_COMMIT_CONFIG 152 13901da177e4SLinus Torvalds 13911da177e4SLinus Torvalds struct aac_commit_config { 139256b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 139356b58712SMark Haverkamp __le32 type; /* CT_COMMIT_CONFIG */ 13941da177e4SLinus Torvalds }; 13951da177e4SLinus Torvalds 13961da177e4SLinus Torvalds /* 13977c00ffa3SMark Haverkamp * Query for Container Configuration Status 13981da177e4SLinus Torvalds */ 13991da177e4SLinus Torvalds 14001da177e4SLinus Torvalds #define CT_GET_CONTAINER_COUNT 4 14011da177e4SLinus Torvalds struct aac_get_container_count { 140256b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 140356b58712SMark Haverkamp __le32 type; /* CT_GET_CONTAINER_COUNT */ 14041da177e4SLinus Torvalds }; 14051da177e4SLinus Torvalds 14061da177e4SLinus Torvalds struct aac_get_container_count_resp { 140756b58712SMark Haverkamp __le32 response; /* ST_OK */ 140856b58712SMark Haverkamp __le32 dummy0; 140956b58712SMark Haverkamp __le32 MaxContainers; 141056b58712SMark Haverkamp __le32 ContainerSwitchEntries; 141156b58712SMark Haverkamp __le32 MaxPartitions; 14121da177e4SLinus Torvalds }; 14131da177e4SLinus Torvalds 14141da177e4SLinus Torvalds 14151da177e4SLinus Torvalds /* 14161da177e4SLinus Torvalds * Query for "mountable" objects, ie, objects that are typically 14171da177e4SLinus Torvalds * associated with a drive letter on the client (host) side. 14181da177e4SLinus Torvalds */ 14191da177e4SLinus Torvalds 14201da177e4SLinus Torvalds struct aac_mntent { 142156b58712SMark Haverkamp __le32 oid; 142256b58712SMark Haverkamp u8 name[16]; /* if applicable */ 142356b58712SMark Haverkamp struct creation_info create_info; /* if applicable */ 142456b58712SMark Haverkamp __le32 capacity; 142556b58712SMark Haverkamp __le32 vol; /* substrate structure */ 142656b58712SMark Haverkamp __le32 obj; /* FT_FILESYS, 142756b58712SMark Haverkamp FT_DATABASE, etc. */ 142856b58712SMark Haverkamp __le32 state; /* unready for mounting, 142956b58712SMark Haverkamp readonly, etc. */ 143056b58712SMark Haverkamp union aac_contentinfo fileinfo; /* Info specific to content 143156b58712SMark Haverkamp manager (eg, filesystem) */ 143256b58712SMark Haverkamp __le32 altoid; /* != oid <==> snapshot or 143356b58712SMark Haverkamp broken mirror exists */ 14341da177e4SLinus Torvalds }; 14351da177e4SLinus Torvalds 14361da177e4SLinus Torvalds #define FSCS_NOTCLEAN 0x0001 /* fsck is neccessary before mounting */ 14371da177e4SLinus Torvalds #define FSCS_READONLY 0x0002 /* possible result of broken mirror */ 14381da177e4SLinus Torvalds #define FSCS_HIDDEN 0x0004 /* should be ignored - set during a clear */ 14391da177e4SLinus Torvalds 14401da177e4SLinus Torvalds struct aac_query_mount { 144156b58712SMark Haverkamp __le32 command; 144256b58712SMark Haverkamp __le32 type; 144356b58712SMark Haverkamp __le32 count; 14441da177e4SLinus Torvalds }; 14451da177e4SLinus Torvalds 14461da177e4SLinus Torvalds struct aac_mount { 144756b58712SMark Haverkamp __le32 status; 144856b58712SMark Haverkamp __le32 type; /* should be same as that requested */ 144956b58712SMark Haverkamp __le32 count; 14501da177e4SLinus Torvalds struct aac_mntent mnt[1]; 14511da177e4SLinus Torvalds }; 14521da177e4SLinus Torvalds 14531da177e4SLinus Torvalds #define CT_READ_NAME 130 14541da177e4SLinus Torvalds struct aac_get_name { 145556b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 145656b58712SMark Haverkamp __le32 type; /* CT_READ_NAME */ 145756b58712SMark Haverkamp __le32 cid; 145856b58712SMark Haverkamp __le32 parm1; 145956b58712SMark Haverkamp __le32 parm2; 146056b58712SMark Haverkamp __le32 parm3; 146156b58712SMark Haverkamp __le32 parm4; 146256b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_get_name_resp *)NULL)->data) */ 14631da177e4SLinus Torvalds }; 14641da177e4SLinus Torvalds 14651da177e4SLinus Torvalds #define CT_OK 218 14661da177e4SLinus Torvalds struct aac_get_name_resp { 146756b58712SMark Haverkamp __le32 dummy0; 146856b58712SMark Haverkamp __le32 dummy1; 146956b58712SMark Haverkamp __le32 status; /* CT_OK */ 147056b58712SMark Haverkamp __le32 parm1; 147156b58712SMark Haverkamp __le32 parm2; 147256b58712SMark Haverkamp __le32 parm3; 147356b58712SMark Haverkamp __le32 parm4; 147456b58712SMark Haverkamp __le32 parm5; 14751da177e4SLinus Torvalds u8 data[16]; 14761da177e4SLinus Torvalds }; 14771da177e4SLinus Torvalds 14781da177e4SLinus Torvalds /* 14791da177e4SLinus Torvalds * The following command is sent to shut down each container. 14801da177e4SLinus Torvalds */ 14811da177e4SLinus Torvalds 14821da177e4SLinus Torvalds struct aac_close { 148356b58712SMark Haverkamp __le32 command; 148456b58712SMark Haverkamp __le32 cid; 14851da177e4SLinus Torvalds }; 14861da177e4SLinus Torvalds 14871da177e4SLinus Torvalds struct aac_query_disk 14881da177e4SLinus Torvalds { 14891da177e4SLinus Torvalds s32 cnum; 14901da177e4SLinus Torvalds s32 bus; 14911da177e4SLinus Torvalds s32 id; 14921da177e4SLinus Torvalds s32 lun; 14931da177e4SLinus Torvalds u32 valid; 14941da177e4SLinus Torvalds u32 locked; 14951da177e4SLinus Torvalds u32 deleted; 14961da177e4SLinus Torvalds s32 instance; 14971da177e4SLinus Torvalds s8 name[10]; 14981da177e4SLinus Torvalds u32 unmapped; 14991da177e4SLinus Torvalds }; 15001da177e4SLinus Torvalds 15011da177e4SLinus Torvalds struct aac_delete_disk { 15021da177e4SLinus Torvalds u32 disknum; 15031da177e4SLinus Torvalds u32 cnum; 15041da177e4SLinus Torvalds }; 15051da177e4SLinus Torvalds 15061da177e4SLinus Torvalds struct fib_ioctl 15071da177e4SLinus Torvalds { 15081da177e4SLinus Torvalds u32 fibctx; 15091da177e4SLinus Torvalds s32 wait; 15101da177e4SLinus Torvalds char __user *fib; 15111da177e4SLinus Torvalds }; 15121da177e4SLinus Torvalds 15131da177e4SLinus Torvalds struct revision 15141da177e4SLinus Torvalds { 15151da177e4SLinus Torvalds u32 compat; 15161da177e4SLinus Torvalds u32 version; 15171da177e4SLinus Torvalds u32 build; 15181da177e4SLinus Torvalds }; 15191da177e4SLinus Torvalds 15201da177e4SLinus Torvalds /* 15211da177e4SLinus Torvalds * Ugly - non Linux like ioctl coding for back compat. 15221da177e4SLinus Torvalds */ 15231da177e4SLinus Torvalds 15241da177e4SLinus Torvalds #define CTL_CODE(function, method) ( \ 15251da177e4SLinus Torvalds (4<< 16) | ((function) << 2) | (method) \ 15261da177e4SLinus Torvalds ) 15271da177e4SLinus Torvalds 15281da177e4SLinus Torvalds /* 15291da177e4SLinus Torvalds * Define the method codes for how buffers are passed for I/O and FS 15301da177e4SLinus Torvalds * controls 15311da177e4SLinus Torvalds */ 15321da177e4SLinus Torvalds 15331da177e4SLinus Torvalds #define METHOD_BUFFERED 0 15341da177e4SLinus Torvalds #define METHOD_NEITHER 3 15351da177e4SLinus Torvalds 15361da177e4SLinus Torvalds /* 15371da177e4SLinus Torvalds * Filesystem ioctls 15381da177e4SLinus Torvalds */ 15391da177e4SLinus Torvalds 15401da177e4SLinus Torvalds #define FSACTL_SENDFIB CTL_CODE(2050, METHOD_BUFFERED) 15411da177e4SLinus Torvalds #define FSACTL_SEND_RAW_SRB CTL_CODE(2067, METHOD_BUFFERED) 15421da177e4SLinus Torvalds #define FSACTL_DELETE_DISK 0x163 15431da177e4SLinus Torvalds #define FSACTL_QUERY_DISK 0x173 15441da177e4SLinus Torvalds #define FSACTL_OPEN_GET_ADAPTER_FIB CTL_CODE(2100, METHOD_BUFFERED) 15451da177e4SLinus Torvalds #define FSACTL_GET_NEXT_ADAPTER_FIB CTL_CODE(2101, METHOD_BUFFERED) 15461da177e4SLinus Torvalds #define FSACTL_CLOSE_GET_ADAPTER_FIB CTL_CODE(2102, METHOD_BUFFERED) 15471da177e4SLinus Torvalds #define FSACTL_MINIPORT_REV_CHECK CTL_CODE(2107, METHOD_BUFFERED) 15481da177e4SLinus Torvalds #define FSACTL_GET_PCI_INFO CTL_CODE(2119, METHOD_BUFFERED) 15491da177e4SLinus Torvalds #define FSACTL_FORCE_DELETE_DISK CTL_CODE(2120, METHOD_NEITHER) 15501da177e4SLinus Torvalds #define FSACTL_GET_CONTAINERS 2131 15517c00ffa3SMark Haverkamp #define FSACTL_SEND_LARGE_FIB CTL_CODE(2138, METHOD_BUFFERED) 15521da177e4SLinus Torvalds 15531da177e4SLinus Torvalds 15541da177e4SLinus Torvalds struct aac_common 15551da177e4SLinus Torvalds { 15561da177e4SLinus Torvalds /* 15571da177e4SLinus Torvalds * If this value is set to 1 then interrupt moderation will occur 15581da177e4SLinus Torvalds * in the base commuication support. 15591da177e4SLinus Torvalds */ 15601da177e4SLinus Torvalds u32 irq_mod; 15611da177e4SLinus Torvalds u32 peak_fibs; 15621da177e4SLinus Torvalds u32 zero_fibs; 15631da177e4SLinus Torvalds u32 fib_timeouts; 15641da177e4SLinus Torvalds /* 15651da177e4SLinus Torvalds * Statistical counters in debug mode 15661da177e4SLinus Torvalds */ 15671da177e4SLinus Torvalds #ifdef DBG 15681da177e4SLinus Torvalds u32 FibsSent; 15691da177e4SLinus Torvalds u32 FibRecved; 15701da177e4SLinus Torvalds u32 NoResponseSent; 15711da177e4SLinus Torvalds u32 NoResponseRecved; 15721da177e4SLinus Torvalds u32 AsyncSent; 15731da177e4SLinus Torvalds u32 AsyncRecved; 15741da177e4SLinus Torvalds u32 NormalSent; 15751da177e4SLinus Torvalds u32 NormalRecved; 15761da177e4SLinus Torvalds #endif 15771da177e4SLinus Torvalds }; 15781da177e4SLinus Torvalds 15791da177e4SLinus Torvalds extern struct aac_common aac_config; 15801da177e4SLinus Torvalds 15811da177e4SLinus Torvalds 15821da177e4SLinus Torvalds /* 15831da177e4SLinus Torvalds * The following macro is used when sending and receiving FIBs. It is 15841da177e4SLinus Torvalds * only used for debugging. 15851da177e4SLinus Torvalds */ 15861da177e4SLinus Torvalds 15871da177e4SLinus Torvalds #ifdef DBG 15881da177e4SLinus Torvalds #define FIB_COUNTER_INCREMENT(counter) (counter)++ 15891da177e4SLinus Torvalds #else 15901da177e4SLinus Torvalds #define FIB_COUNTER_INCREMENT(counter) 15911da177e4SLinus Torvalds #endif 15921da177e4SLinus Torvalds 15931da177e4SLinus Torvalds /* 15941da177e4SLinus Torvalds * Adapter direct commands 15951da177e4SLinus Torvalds * Monitor/Kernel API 15961da177e4SLinus Torvalds */ 15971da177e4SLinus Torvalds 15981da177e4SLinus Torvalds #define BREAKPOINT_REQUEST 0x00000004 15991da177e4SLinus Torvalds #define INIT_STRUCT_BASE_ADDRESS 0x00000005 16001da177e4SLinus Torvalds #define READ_PERMANENT_PARAMETERS 0x0000000a 16011da177e4SLinus Torvalds #define WRITE_PERMANENT_PARAMETERS 0x0000000b 16021da177e4SLinus Torvalds #define HOST_CRASHING 0x0000000d 16031da177e4SLinus Torvalds #define SEND_SYNCHRONOUS_FIB 0x0000000c 16041da177e4SLinus Torvalds #define COMMAND_POST_RESULTS 0x00000014 16051da177e4SLinus Torvalds #define GET_ADAPTER_PROPERTIES 0x00000019 16061da177e4SLinus Torvalds #define GET_DRIVER_BUFFER_PROPERTIES 0x00000023 16071da177e4SLinus Torvalds #define RCV_TEMP_READINGS 0x00000025 16081da177e4SLinus Torvalds #define GET_COMM_PREFERRED_SETTINGS 0x00000026 16091da177e4SLinus Torvalds #define IOP_RESET 0x00001000 16101da177e4SLinus Torvalds #define RE_INIT_ADAPTER 0x000000ee 16111da177e4SLinus Torvalds 16121da177e4SLinus Torvalds /* 16131da177e4SLinus Torvalds * Adapter Status Register 16141da177e4SLinus Torvalds * 16151da177e4SLinus Torvalds * Phase Staus mailbox is 32bits: 16161da177e4SLinus Torvalds * <31:16> = Phase Status 16171da177e4SLinus Torvalds * <15:0> = Phase 16181da177e4SLinus Torvalds * 16191da177e4SLinus Torvalds * The adapter reports is present state through the phase. Only 16201da177e4SLinus Torvalds * a single phase should be ever be set. Each phase can have multiple 16211da177e4SLinus Torvalds * phase status bits to provide more detailed information about the 16221da177e4SLinus Torvalds * state of the board. Care should be taken to ensure that any phase 16231da177e4SLinus Torvalds * status bits that are set when changing the phase are also valid 16241da177e4SLinus Torvalds * for the new phase or be cleared out. Adapter software (monitor, 16251da177e4SLinus Torvalds * iflash, kernel) is responsible for properly maintining the phase 16261da177e4SLinus Torvalds * status mailbox when it is running. 16271da177e4SLinus Torvalds * 16281da177e4SLinus Torvalds * MONKER_API Phases 16291da177e4SLinus Torvalds * 16301da177e4SLinus Torvalds * Phases are bit oriented. It is NOT valid to have multiple bits set 16311da177e4SLinus Torvalds */ 16321da177e4SLinus Torvalds 16331da177e4SLinus Torvalds #define SELF_TEST_FAILED 0x00000004 16341da177e4SLinus Torvalds #define MONITOR_PANIC 0x00000020 16351da177e4SLinus Torvalds #define KERNEL_UP_AND_RUNNING 0x00000080 16361da177e4SLinus Torvalds #define KERNEL_PANIC 0x00000100 16371da177e4SLinus Torvalds 16381da177e4SLinus Torvalds /* 16391da177e4SLinus Torvalds * Doorbell bit defines 16401da177e4SLinus Torvalds */ 16411da177e4SLinus Torvalds 16421da177e4SLinus Torvalds #define DoorBellSyncCmdAvailable (1<<0) /* Host -> Adapter */ 16431da177e4SLinus Torvalds #define DoorBellPrintfDone (1<<5) /* Host -> Adapter */ 16441da177e4SLinus Torvalds #define DoorBellAdapterNormCmdReady (1<<1) /* Adapter -> Host */ 16451da177e4SLinus Torvalds #define DoorBellAdapterNormRespReady (1<<2) /* Adapter -> Host */ 16461da177e4SLinus Torvalds #define DoorBellAdapterNormCmdNotFull (1<<3) /* Adapter -> Host */ 16471da177e4SLinus Torvalds #define DoorBellAdapterNormRespNotFull (1<<4) /* Adapter -> Host */ 16481da177e4SLinus Torvalds #define DoorBellPrintfReady (1<<5) /* Adapter -> Host */ 16491da177e4SLinus Torvalds 16501da177e4SLinus Torvalds /* 16511da177e4SLinus Torvalds * For FIB communication, we need all of the following things 16521da177e4SLinus Torvalds * to send back to the user. 16531da177e4SLinus Torvalds */ 16541da177e4SLinus Torvalds 16551da177e4SLinus Torvalds #define AifCmdEventNotify 1 /* Notify of event */ 16561da177e4SLinus Torvalds #define AifEnConfigChange 3 /* Adapter configuration change */ 16571da177e4SLinus Torvalds #define AifEnContainerChange 4 /* Container configuration change */ 16581da177e4SLinus Torvalds #define AifEnDeviceFailure 5 /* SCSI device failed */ 16591da177e4SLinus Torvalds #define AifEnAddContainer 15 /* A new array was created */ 16601da177e4SLinus Torvalds #define AifEnDeleteContainer 16 /* A container was deleted */ 16611da177e4SLinus Torvalds #define AifEnExpEvent 23 /* Firmware Event Log */ 16621da177e4SLinus Torvalds #define AifExeFirmwarePanic 3 /* Firmware Event Panic */ 16631da177e4SLinus Torvalds #define AifHighPriority 3 /* Highest Priority Event */ 16641da177e4SLinus Torvalds 16651da177e4SLinus Torvalds #define AifCmdJobProgress 2 /* Progress report */ 16661da177e4SLinus Torvalds #define AifJobCtrZero 101 /* Array Zero progress */ 16671da177e4SLinus Torvalds #define AifJobStsSuccess 1 /* Job completes */ 16681da177e4SLinus Torvalds #define AifCmdAPIReport 3 /* Report from other user of API */ 16691da177e4SLinus Torvalds #define AifCmdDriverNotify 4 /* Notify host driver of event */ 16701da177e4SLinus Torvalds #define AifDenMorphComplete 200 /* A morph operation completed */ 16711da177e4SLinus Torvalds #define AifDenVolumeExtendComplete 201 /* A volume extend completed */ 16721da177e4SLinus Torvalds #define AifReqJobList 100 /* Gets back complete job list */ 16731da177e4SLinus Torvalds #define AifReqJobsForCtr 101 /* Gets back jobs for specific container */ 16741da177e4SLinus Torvalds #define AifReqJobsForScsi 102 /* Gets back jobs for specific SCSI device */ 16751da177e4SLinus Torvalds #define AifReqJobReport 103 /* Gets back a specific job report or list of them */ 16761da177e4SLinus Torvalds #define AifReqTerminateJob 104 /* Terminates job */ 16771da177e4SLinus Torvalds #define AifReqSuspendJob 105 /* Suspends a job */ 16781da177e4SLinus Torvalds #define AifReqResumeJob 106 /* Resumes a job */ 16791da177e4SLinus Torvalds #define AifReqSendAPIReport 107 /* API generic report requests */ 16801da177e4SLinus Torvalds #define AifReqAPIJobStart 108 /* Start a job from the API */ 16811da177e4SLinus Torvalds #define AifReqAPIJobUpdate 109 /* Update a job report from the API */ 16821da177e4SLinus Torvalds #define AifReqAPIJobFinish 110 /* Finish a job from the API */ 16831da177e4SLinus Torvalds 16841da177e4SLinus Torvalds /* 16851da177e4SLinus Torvalds * Adapter Initiated FIB command structures. Start with the adapter 16861da177e4SLinus Torvalds * initiated FIBs that really come from the adapter, and get responded 16871da177e4SLinus Torvalds * to by the host. 16881da177e4SLinus Torvalds */ 16891da177e4SLinus Torvalds 16901da177e4SLinus Torvalds struct aac_aifcmd { 169156b58712SMark Haverkamp __le32 command; /* Tell host what type of notify this is */ 169256b58712SMark Haverkamp __le32 seqnum; /* To allow ordering of reports (if necessary) */ 16931da177e4SLinus Torvalds u8 data[1]; /* Undefined length (from kernel viewpoint) */ 16941da177e4SLinus Torvalds }; 16951da177e4SLinus Torvalds 16961da177e4SLinus Torvalds /** 16971da177e4SLinus Torvalds * Convert capacity to cylinders 16981da177e4SLinus Torvalds * accounting for the fact capacity could be a 64 bit value 16991da177e4SLinus Torvalds * 17001da177e4SLinus Torvalds */ 17011da177e4SLinus Torvalds static inline u32 cap_to_cyls(sector_t capacity, u32 divisor) 17021da177e4SLinus Torvalds { 17031da177e4SLinus Torvalds sector_div(capacity, divisor); 17041da177e4SLinus Torvalds return (u32)capacity; 17051da177e4SLinus Torvalds } 17061da177e4SLinus Torvalds 17071da177e4SLinus Torvalds struct scsi_cmnd; 17081da177e4SLinus Torvalds 17091da177e4SLinus Torvalds const char *aac_driverinfo(struct Scsi_Host *); 17101da177e4SLinus Torvalds struct fib *fib_alloc(struct aac_dev *dev); 17111da177e4SLinus Torvalds int fib_setup(struct aac_dev *dev); 17121da177e4SLinus Torvalds void fib_map_free(struct aac_dev *dev); 17131da177e4SLinus Torvalds void fib_free(struct fib * context); 17141da177e4SLinus Torvalds void fib_init(struct fib * context); 17151da177e4SLinus Torvalds void aac_printf(struct aac_dev *dev, u32 val); 17161da177e4SLinus Torvalds int fib_send(u16 command, struct fib * context, unsigned long size, int priority, int wait, int reply, fib_callback callback, void *ctxt); 17171da177e4SLinus Torvalds int aac_consumer_get(struct aac_dev * dev, struct aac_queue * q, struct aac_entry **entry); 17181da177e4SLinus Torvalds void aac_consumer_free(struct aac_dev * dev, struct aac_queue * q, u32 qnum); 17191da177e4SLinus Torvalds int fib_complete(struct fib * context); 17201da177e4SLinus Torvalds #define fib_data(fibctx) ((void *)(fibctx)->hw_fib->data) 17211da177e4SLinus Torvalds struct aac_dev *aac_init_adapter(struct aac_dev *dev); 17221da177e4SLinus Torvalds int aac_get_config_status(struct aac_dev *dev); 17231da177e4SLinus Torvalds int aac_get_containers(struct aac_dev *dev); 17241da177e4SLinus Torvalds int aac_scsi_cmd(struct scsi_cmnd *cmd); 17251da177e4SLinus Torvalds int aac_dev_ioctl(struct aac_dev *dev, int cmd, void __user *arg); 17261da177e4SLinus Torvalds int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg); 17271da177e4SLinus Torvalds int aac_rx_init(struct aac_dev *dev); 17281da177e4SLinus Torvalds int aac_rkt_init(struct aac_dev *dev); 17291da177e4SLinus Torvalds int aac_sa_init(struct aac_dev *dev); 17301da177e4SLinus Torvalds unsigned int aac_response_normal(struct aac_queue * q); 17311da177e4SLinus Torvalds unsigned int aac_command_normal(struct aac_queue * q); 17321da177e4SLinus Torvalds int aac_command_thread(struct aac_dev * dev); 17331da177e4SLinus Torvalds int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context *fibctx); 17341da177e4SLinus Torvalds int fib_adapter_complete(struct fib * fibptr, unsigned short size); 17351da177e4SLinus Torvalds struct aac_driver_ident* aac_get_driver_ident(int devtype); 17361da177e4SLinus Torvalds int aac_get_adapter_info(struct aac_dev* dev); 17371da177e4SLinus Torvalds int aac_send_shutdown(struct aac_dev *dev); 17387c00ffa3SMark Haverkamp extern int numacb; 17397c00ffa3SMark Haverkamp extern int acbsize; 1740