18ce3eca4SSalyzyn, Mark #ifndef dprintk 21da177e4SLinus Torvalds # define dprintk(x) 31da177e4SLinus Torvalds #endif 47a8cf29dSMark Haverkamp /* eg: if (nblank(dprintk(x))) */ 57a8cf29dSMark Haverkamp #define _nblank(x) #x 67a8cf29dSMark Haverkamp #define nblank(x) _nblank(x)[0] 77a8cf29dSMark Haverkamp 828713324SMark Haverkamp #include <linux/interrupt.h> 91da177e4SLinus Torvalds 101da177e4SLinus Torvalds /*------------------------------------------------------------------------------ 111da177e4SLinus Torvalds * D E F I N E S 121da177e4SLinus Torvalds *----------------------------------------------------------------------------*/ 131da177e4SLinus Torvalds 149a72f976SMark Haverkamp #ifndef AAC_DRIVER_BUILD 15e8b12f0fSMahesh Rajashekhara # define AAC_DRIVER_BUILD 28000 1629c97684SSalyzyn, Mark # define AAC_DRIVER_BRANCH "-ms" 179a72f976SMark Haverkamp #endif 181da177e4SLinus Torvalds #define MAXIMUM_NUM_CONTAINERS 32 191da177e4SLinus Torvalds 207c00ffa3SMark Haverkamp #define AAC_NUM_MGT_FIB 8 217c00ffa3SMark Haverkamp #define AAC_NUM_IO_FIB (512 - AAC_NUM_MGT_FIB) 227c00ffa3SMark Haverkamp #define AAC_NUM_FIB (AAC_NUM_IO_FIB + AAC_NUM_MGT_FIB) 231da177e4SLinus Torvalds 241da177e4SLinus Torvalds #define AAC_MAX_LUN (8) 251da177e4SLinus Torvalds 261da177e4SLinus Torvalds #define AAC_MAX_HOSTPHYSMEMPAGES (0xfffff) 277a9366e4SSalyzyn, Mark #define AAC_MAX_32BIT_SGBCOUNT ((unsigned short)256) 281da177e4SLinus Torvalds 299cccde93SRajashekhara, Mahesh #define AAC_DEBUG_INSTRUMENT_AIF_DELETE 309cccde93SRajashekhara, Mahesh 311da177e4SLinus Torvalds /* 321da177e4SLinus Torvalds * These macros convert from physical channels to virtual channels 331da177e4SLinus Torvalds */ 341da177e4SLinus Torvalds #define CONTAINER_CHANNEL (0) 351da177e4SLinus Torvalds #define CONTAINER_TO_CHANNEL(cont) (CONTAINER_CHANNEL) 361da177e4SLinus Torvalds #define CONTAINER_TO_ID(cont) (cont) 371da177e4SLinus Torvalds #define CONTAINER_TO_LUN(cont) (0) 381da177e4SLinus Torvalds 39e2efe7aaSMark Salyzyn #define aac_phys_to_logical(x) ((x)+1) 40e2efe7aaSMark Salyzyn #define aac_logical_to_phys(x) ((x)?(x)-1:0) 411da177e4SLinus Torvalds 421da177e4SLinus Torvalds /* #define AAC_DETAILED_STATUS_INFO */ 431da177e4SLinus Torvalds 441da177e4SLinus Torvalds struct diskparm 451da177e4SLinus Torvalds { 461da177e4SLinus Torvalds int heads; 471da177e4SLinus Torvalds int sectors; 481da177e4SLinus Torvalds int cylinders; 491da177e4SLinus Torvalds }; 501da177e4SLinus Torvalds 511da177e4SLinus Torvalds 521da177e4SLinus Torvalds /* 5374ee9d52SSalyzyn, Mark * Firmware constants 541da177e4SLinus Torvalds */ 551da177e4SLinus Torvalds 561da177e4SLinus Torvalds #define CT_NONE 0 571da177e4SLinus Torvalds #define CT_OK 218 581da177e4SLinus Torvalds #define FT_FILESYS 8 /* ADAPTEC's "FSA"(tm) filesystem */ 591da177e4SLinus Torvalds #define FT_DRIVE 9 /* physical disk - addressable in scsi by bus/id/lun */ 601da177e4SLinus Torvalds 611da177e4SLinus Torvalds /* 621da177e4SLinus Torvalds * Host side memory scatter gather list 631da177e4SLinus Torvalds * Used by the adapter for read, write, and readdirplus operations 641da177e4SLinus Torvalds * We have separate 32 and 64 bit version because even 651da177e4SLinus Torvalds * on 64 bit systems not all cards support the 64 bit version 661da177e4SLinus Torvalds */ 671da177e4SLinus Torvalds struct sgentry { 6856b58712SMark Haverkamp __le32 addr; /* 32-bit address. */ 6956b58712SMark Haverkamp __le32 count; /* Length. */ 7056b58712SMark Haverkamp }; 7156b58712SMark Haverkamp 7256b58712SMark Haverkamp struct user_sgentry { 731da177e4SLinus Torvalds u32 addr; /* 32-bit address. */ 741da177e4SLinus Torvalds u32 count; /* Length. */ 751da177e4SLinus Torvalds }; 761da177e4SLinus Torvalds 771da177e4SLinus Torvalds struct sgentry64 { 7856b58712SMark Haverkamp __le32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ 7956b58712SMark Haverkamp __le32 count; /* Length. */ 8056b58712SMark Haverkamp }; 8156b58712SMark Haverkamp 8256b58712SMark Haverkamp struct user_sgentry64 { 831da177e4SLinus Torvalds u32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ 841da177e4SLinus Torvalds u32 count; /* Length. */ 851da177e4SLinus Torvalds }; 861da177e4SLinus Torvalds 870e68c003SMark Haverkamp struct sgentryraw { 880e68c003SMark Haverkamp __le32 next; /* reserved for F/W use */ 890e68c003SMark Haverkamp __le32 prev; /* reserved for F/W use */ 900e68c003SMark Haverkamp __le32 addr[2]; 910e68c003SMark Haverkamp __le32 count; 920e68c003SMark Haverkamp __le32 flags; /* reserved for F/W use */ 930e68c003SMark Haverkamp }; 940e68c003SMark Haverkamp 950e68c003SMark Haverkamp struct user_sgentryraw { 960e68c003SMark Haverkamp u32 next; /* reserved for F/W use */ 970e68c003SMark Haverkamp u32 prev; /* reserved for F/W use */ 980e68c003SMark Haverkamp u32 addr[2]; 990e68c003SMark Haverkamp u32 count; 1000e68c003SMark Haverkamp u32 flags; /* reserved for F/W use */ 1010e68c003SMark Haverkamp }; 1020e68c003SMark Haverkamp 1031da177e4SLinus Torvalds /* 1041da177e4SLinus Torvalds * SGMAP 1051da177e4SLinus Torvalds * 1061da177e4SLinus Torvalds * This is the SGMAP structure for all commands that use 1071da177e4SLinus Torvalds * 32-bit addressing. 1081da177e4SLinus Torvalds */ 1091da177e4SLinus Torvalds 1101da177e4SLinus Torvalds struct sgmap { 11156b58712SMark Haverkamp __le32 count; 1121da177e4SLinus Torvalds struct sgentry sg[1]; 1131da177e4SLinus Torvalds }; 1141da177e4SLinus Torvalds 11556b58712SMark Haverkamp struct user_sgmap { 1161da177e4SLinus Torvalds u32 count; 11756b58712SMark Haverkamp struct user_sgentry sg[1]; 11856b58712SMark Haverkamp }; 11956b58712SMark Haverkamp 12056b58712SMark Haverkamp struct sgmap64 { 12156b58712SMark Haverkamp __le32 count; 1221da177e4SLinus Torvalds struct sgentry64 sg[1]; 1231da177e4SLinus Torvalds }; 1241da177e4SLinus Torvalds 12556b58712SMark Haverkamp struct user_sgmap64 { 12656b58712SMark Haverkamp u32 count; 12756b58712SMark Haverkamp struct user_sgentry64 sg[1]; 12856b58712SMark Haverkamp }; 12956b58712SMark Haverkamp 1300e68c003SMark Haverkamp struct sgmapraw { 1310e68c003SMark Haverkamp __le32 count; 1320e68c003SMark Haverkamp struct sgentryraw sg[1]; 1330e68c003SMark Haverkamp }; 1340e68c003SMark Haverkamp 1350e68c003SMark Haverkamp struct user_sgmapraw { 1360e68c003SMark Haverkamp u32 count; 1370e68c003SMark Haverkamp struct user_sgentryraw sg[1]; 1380e68c003SMark Haverkamp }; 1390e68c003SMark Haverkamp 1401da177e4SLinus Torvalds struct creation_info 1411da177e4SLinus Torvalds { 1421da177e4SLinus Torvalds u8 buildnum; /* e.g., 588 */ 1431da177e4SLinus Torvalds u8 usec; /* e.g., 588 */ 1441da177e4SLinus Torvalds u8 via; /* e.g., 1 = FSU, 1451da177e4SLinus Torvalds * 2 = API 1461da177e4SLinus Torvalds */ 1471da177e4SLinus Torvalds u8 year; /* e.g., 1997 = 97 */ 14856b58712SMark Haverkamp __le32 date; /* 1491da177e4SLinus Torvalds * unsigned Month :4; // 1 - 12 1501da177e4SLinus Torvalds * unsigned Day :6; // 1 - 32 1511da177e4SLinus Torvalds * unsigned Hour :6; // 0 - 23 1521da177e4SLinus Torvalds * unsigned Minute :6; // 0 - 60 1531da177e4SLinus Torvalds * unsigned Second :6; // 0 - 60 1541da177e4SLinus Torvalds */ 15556b58712SMark Haverkamp __le32 serial[2]; /* e.g., 0x1DEADB0BFAFAF001 */ 1561da177e4SLinus Torvalds }; 1571da177e4SLinus Torvalds 1581da177e4SLinus Torvalds 1591da177e4SLinus Torvalds /* 1601da177e4SLinus Torvalds * Define all the constants needed for the communication interface 1611da177e4SLinus Torvalds */ 1621da177e4SLinus Torvalds 1631da177e4SLinus Torvalds /* 1641da177e4SLinus Torvalds * Define how many queue entries each queue will have and the total 1651da177e4SLinus Torvalds * number of entries for the entire communication interface. Also define 1661da177e4SLinus Torvalds * how many queues we support. 1671da177e4SLinus Torvalds * 1681da177e4SLinus Torvalds * This has to match the controller 1691da177e4SLinus Torvalds */ 1701da177e4SLinus Torvalds 1711da177e4SLinus Torvalds #define NUMBER_OF_COMM_QUEUES 8 // 4 command; 4 response 1721da177e4SLinus Torvalds #define HOST_HIGH_CMD_ENTRIES 4 1731da177e4SLinus Torvalds #define HOST_NORM_CMD_ENTRIES 8 1741da177e4SLinus Torvalds #define ADAP_HIGH_CMD_ENTRIES 4 1751da177e4SLinus Torvalds #define ADAP_NORM_CMD_ENTRIES 512 1761da177e4SLinus Torvalds #define HOST_HIGH_RESP_ENTRIES 4 1771da177e4SLinus Torvalds #define HOST_NORM_RESP_ENTRIES 512 1781da177e4SLinus Torvalds #define ADAP_HIGH_RESP_ENTRIES 4 1791da177e4SLinus Torvalds #define ADAP_NORM_RESP_ENTRIES 8 1801da177e4SLinus Torvalds 1811da177e4SLinus Torvalds #define TOTAL_QUEUE_ENTRIES \ 1821da177e4SLinus Torvalds (HOST_NORM_CMD_ENTRIES + HOST_HIGH_CMD_ENTRIES + ADAP_NORM_CMD_ENTRIES + ADAP_HIGH_CMD_ENTRIES + \ 1831da177e4SLinus Torvalds HOST_NORM_RESP_ENTRIES + HOST_HIGH_RESP_ENTRIES + ADAP_NORM_RESP_ENTRIES + ADAP_HIGH_RESP_ENTRIES) 1841da177e4SLinus Torvalds 1851da177e4SLinus Torvalds 1861da177e4SLinus Torvalds /* 1871da177e4SLinus Torvalds * Set the queues on a 16 byte alignment 1881da177e4SLinus Torvalds */ 1891da177e4SLinus Torvalds 1901da177e4SLinus Torvalds #define QUEUE_ALIGNMENT 16 1911da177e4SLinus Torvalds 1921da177e4SLinus Torvalds /* 1931da177e4SLinus Torvalds * The queue headers define the Communication Region queues. These 1941da177e4SLinus Torvalds * are physically contiguous and accessible by both the adapter and the 1951da177e4SLinus Torvalds * host. Even though all queue headers are in the same contiguous block 1961da177e4SLinus Torvalds * they will be represented as individual units in the data structures. 1971da177e4SLinus Torvalds */ 1981da177e4SLinus Torvalds 1991da177e4SLinus Torvalds struct aac_entry { 20056b58712SMark Haverkamp __le32 size; /* Size in bytes of Fib which this QE points to */ 20156b58712SMark Haverkamp __le32 addr; /* Receiver address of the FIB */ 2021da177e4SLinus Torvalds }; 2031da177e4SLinus Torvalds 2041da177e4SLinus Torvalds /* 2051da177e4SLinus Torvalds * The adapter assumes the ProducerIndex and ConsumerIndex are grouped 2061da177e4SLinus Torvalds * adjacently and in that order. 2071da177e4SLinus Torvalds */ 2081da177e4SLinus Torvalds 2091da177e4SLinus Torvalds struct aac_qhdr { 21056b58712SMark Haverkamp __le64 header_addr;/* Address to hand the adapter to access 21156b58712SMark Haverkamp to this queue head */ 21256b58712SMark Haverkamp __le32 *producer; /* The producer index for this queue (host address) */ 21356b58712SMark Haverkamp __le32 *consumer; /* The consumer index for this queue (host address) */ 2141da177e4SLinus Torvalds }; 2151da177e4SLinus Torvalds 2161da177e4SLinus Torvalds /* 2171da177e4SLinus Torvalds * Define all the events which the adapter would like to notify 2181da177e4SLinus Torvalds * the host of. 2191da177e4SLinus Torvalds */ 2201da177e4SLinus Torvalds 2211da177e4SLinus Torvalds #define HostNormCmdQue 1 /* Change in host normal priority command queue */ 2221da177e4SLinus Torvalds #define HostHighCmdQue 2 /* Change in host high priority command queue */ 2231da177e4SLinus Torvalds #define HostNormRespQue 3 /* Change in host normal priority response queue */ 2241da177e4SLinus Torvalds #define HostHighRespQue 4 /* Change in host high priority response queue */ 2251da177e4SLinus Torvalds #define AdapNormRespNotFull 5 2261da177e4SLinus Torvalds #define AdapHighRespNotFull 6 2271da177e4SLinus Torvalds #define AdapNormCmdNotFull 7 2281da177e4SLinus Torvalds #define AdapHighCmdNotFull 8 2291da177e4SLinus Torvalds #define SynchCommandComplete 9 2301da177e4SLinus Torvalds #define AdapInternalError 0xfe /* The adapter detected an internal error shutting down */ 2311da177e4SLinus Torvalds 2321da177e4SLinus Torvalds /* 2331da177e4SLinus Torvalds * Define all the events the host wishes to notify the 2341da177e4SLinus Torvalds * adapter of. The first four values much match the Qid the 2351da177e4SLinus Torvalds * corresponding queue. 2361da177e4SLinus Torvalds */ 2371da177e4SLinus Torvalds 2381da177e4SLinus Torvalds #define AdapNormCmdQue 2 2391da177e4SLinus Torvalds #define AdapHighCmdQue 3 2401da177e4SLinus Torvalds #define AdapNormRespQue 6 2411da177e4SLinus Torvalds #define AdapHighRespQue 7 2421da177e4SLinus Torvalds #define HostShutdown 8 2431da177e4SLinus Torvalds #define HostPowerFail 9 2441da177e4SLinus Torvalds #define FatalCommError 10 2451da177e4SLinus Torvalds #define HostNormRespNotFull 11 2461da177e4SLinus Torvalds #define HostHighRespNotFull 12 2471da177e4SLinus Torvalds #define HostNormCmdNotFull 13 2481da177e4SLinus Torvalds #define HostHighCmdNotFull 14 2491da177e4SLinus Torvalds #define FastIo 15 2501da177e4SLinus Torvalds #define AdapPrintfDone 16 2511da177e4SLinus Torvalds 2521da177e4SLinus Torvalds /* 2531da177e4SLinus Torvalds * Define all the queues that the adapter and host use to communicate 2541da177e4SLinus Torvalds * Number them to match the physical queue layout. 2551da177e4SLinus Torvalds */ 2561da177e4SLinus Torvalds 2571da177e4SLinus Torvalds enum aac_queue_types { 2581da177e4SLinus Torvalds HostNormCmdQueue = 0, /* Adapter to host normal priority command traffic */ 2591da177e4SLinus Torvalds HostHighCmdQueue, /* Adapter to host high priority command traffic */ 2601da177e4SLinus Torvalds AdapNormCmdQueue, /* Host to adapter normal priority command traffic */ 2611da177e4SLinus Torvalds AdapHighCmdQueue, /* Host to adapter high priority command traffic */ 2621da177e4SLinus Torvalds HostNormRespQueue, /* Adapter to host normal priority response traffic */ 2631da177e4SLinus Torvalds HostHighRespQueue, /* Adapter to host high priority response traffic */ 2641da177e4SLinus Torvalds AdapNormRespQueue, /* Host to adapter normal priority response traffic */ 2651da177e4SLinus Torvalds AdapHighRespQueue /* Host to adapter high priority response traffic */ 2661da177e4SLinus Torvalds }; 2671da177e4SLinus Torvalds 2681da177e4SLinus Torvalds /* 2691da177e4SLinus Torvalds * Assign type values to the FSA communication data structures 2701da177e4SLinus Torvalds */ 2711da177e4SLinus Torvalds 2721da177e4SLinus Torvalds #define FIB_MAGIC 0x0001 2731da177e4SLinus Torvalds 2741da177e4SLinus Torvalds /* 2751da177e4SLinus Torvalds * Define the priority levels the FSA communication routines support. 2761da177e4SLinus Torvalds */ 2771da177e4SLinus Torvalds 2781da177e4SLinus Torvalds #define FsaNormal 1 2791da177e4SLinus Torvalds 280e8b12f0fSMahesh Rajashekhara /* transport FIB header (PMC) */ 281e8b12f0fSMahesh Rajashekhara struct aac_fib_xporthdr { 282e8b12f0fSMahesh Rajashekhara u64 HostAddress; /* FIB host address w/o xport header */ 283e8b12f0fSMahesh Rajashekhara u32 Size; /* FIB size excluding xport header */ 284e8b12f0fSMahesh Rajashekhara u32 Handle; /* driver handle to reference the FIB */ 285e8b12f0fSMahesh Rajashekhara u64 Reserved[2]; 286e8b12f0fSMahesh Rajashekhara }; 287e8b12f0fSMahesh Rajashekhara 288e8b12f0fSMahesh Rajashekhara #define ALIGN32 32 289e8b12f0fSMahesh Rajashekhara 2901da177e4SLinus Torvalds /* 2911da177e4SLinus Torvalds * Define the FIB. The FIB is the where all the requested data and 2921da177e4SLinus Torvalds * command information are put to the application on the FSA adapter. 2931da177e4SLinus Torvalds */ 2941da177e4SLinus Torvalds 2951da177e4SLinus Torvalds struct aac_fibhdr { 29656b58712SMark Haverkamp __le32 XferState; /* Current transfer state for this CCB */ 29756b58712SMark Haverkamp __le16 Command; /* Routing information for the destination */ 29856b58712SMark Haverkamp u8 StructType; /* Type FIB */ 29956b58712SMark Haverkamp u8 Flags; /* Flags for FIB */ 30056b58712SMark Haverkamp __le16 Size; /* Size of this FIB in bytes */ 30156b58712SMark Haverkamp __le16 SenderSize; /* Size of the FIB in the sender 30256b58712SMark Haverkamp (for response sizing) */ 30356b58712SMark Haverkamp __le32 SenderFibAddress; /* Host defined data in the FIB */ 30456b58712SMark Haverkamp __le32 ReceiverFibAddress;/* Logical address of this FIB for 30556b58712SMark Haverkamp the adapter */ 30656b58712SMark Haverkamp u32 SenderData; /* Place holder for the sender to store data */ 3071da177e4SLinus Torvalds union { 3081da177e4SLinus Torvalds struct { 30956b58712SMark Haverkamp __le32 _ReceiverTimeStart; /* Timestamp for 31056b58712SMark Haverkamp receipt of fib */ 31156b58712SMark Haverkamp __le32 _ReceiverTimeDone; /* Timestamp for 31256b58712SMark Haverkamp completion of fib */ 3131da177e4SLinus Torvalds } _s; 3141da177e4SLinus Torvalds } _u; 3151da177e4SLinus Torvalds }; 3161da177e4SLinus Torvalds 3171da177e4SLinus Torvalds struct hw_fib { 3181da177e4SLinus Torvalds struct aac_fibhdr header; 3197c00ffa3SMark Haverkamp u8 data[512-sizeof(struct aac_fibhdr)]; // Command specific data 3201da177e4SLinus Torvalds }; 3211da177e4SLinus Torvalds 3221da177e4SLinus Torvalds /* 3231da177e4SLinus Torvalds * FIB commands 3241da177e4SLinus Torvalds */ 3251da177e4SLinus Torvalds 3261da177e4SLinus Torvalds #define TestCommandResponse 1 3271da177e4SLinus Torvalds #define TestAdapterCommand 2 3281da177e4SLinus Torvalds /* 3291da177e4SLinus Torvalds * Lowlevel and comm commands 3301da177e4SLinus Torvalds */ 3311da177e4SLinus Torvalds #define LastTestCommand 100 3321da177e4SLinus Torvalds #define ReinitHostNormCommandQueue 101 3331da177e4SLinus Torvalds #define ReinitHostHighCommandQueue 102 3341da177e4SLinus Torvalds #define ReinitHostHighRespQueue 103 3351da177e4SLinus Torvalds #define ReinitHostNormRespQueue 104 3361da177e4SLinus Torvalds #define ReinitAdapNormCommandQueue 105 3371da177e4SLinus Torvalds #define ReinitAdapHighCommandQueue 107 3381da177e4SLinus Torvalds #define ReinitAdapHighRespQueue 108 3391da177e4SLinus Torvalds #define ReinitAdapNormRespQueue 109 3401da177e4SLinus Torvalds #define InterfaceShutdown 110 3411da177e4SLinus Torvalds #define DmaCommandFib 120 3421da177e4SLinus Torvalds #define StartProfile 121 3431da177e4SLinus Torvalds #define TermProfile 122 3441da177e4SLinus Torvalds #define SpeedTest 123 3451da177e4SLinus Torvalds #define TakeABreakPt 124 3461da177e4SLinus Torvalds #define RequestPerfData 125 3471da177e4SLinus Torvalds #define SetInterruptDefTimer 126 3481da177e4SLinus Torvalds #define SetInterruptDefCount 127 3491da177e4SLinus Torvalds #define GetInterruptDefStatus 128 3501da177e4SLinus Torvalds #define LastCommCommand 129 3511da177e4SLinus Torvalds /* 3521da177e4SLinus Torvalds * Filesystem commands 3531da177e4SLinus Torvalds */ 3541da177e4SLinus Torvalds #define NuFileSystem 300 3551da177e4SLinus Torvalds #define UFS 301 3561da177e4SLinus Torvalds #define HostFileSystem 302 3571da177e4SLinus Torvalds #define LastFileSystemCommand 303 3581da177e4SLinus Torvalds /* 3591da177e4SLinus Torvalds * Container Commands 3601da177e4SLinus Torvalds */ 3611da177e4SLinus Torvalds #define ContainerCommand 500 3621da177e4SLinus Torvalds #define ContainerCommand64 501 3630e68c003SMark Haverkamp #define ContainerRawIo 502 3641da177e4SLinus Torvalds /* 3651da177e4SLinus Torvalds * Scsi Port commands (scsi passthrough) 3661da177e4SLinus Torvalds */ 3671da177e4SLinus Torvalds #define ScsiPortCommand 600 3681da177e4SLinus Torvalds #define ScsiPortCommand64 601 3691da177e4SLinus Torvalds /* 3701da177e4SLinus Torvalds * Misc house keeping and generic adapter initiated commands 3711da177e4SLinus Torvalds */ 3721da177e4SLinus Torvalds #define AifRequest 700 3731da177e4SLinus Torvalds #define CheckRevision 701 3741da177e4SLinus Torvalds #define FsaHostShutdown 702 3751da177e4SLinus Torvalds #define RequestAdapterInfo 703 3761da177e4SLinus Torvalds #define IsAdapterPaused 704 3771da177e4SLinus Torvalds #define SendHostTime 705 3787c00ffa3SMark Haverkamp #define RequestSupplementAdapterInfo 706 3797c00ffa3SMark Haverkamp #define LastMiscCommand 707 3801da177e4SLinus Torvalds 3817c00ffa3SMark Haverkamp /* 3827c00ffa3SMark Haverkamp * Commands that will target the failover level on the FSA adapter 3837c00ffa3SMark Haverkamp */ 3841da177e4SLinus Torvalds 3851da177e4SLinus Torvalds enum fib_xfer_state { 3861da177e4SLinus Torvalds HostOwned = (1<<0), 3871da177e4SLinus Torvalds AdapterOwned = (1<<1), 3881da177e4SLinus Torvalds FibInitialized = (1<<2), 3891da177e4SLinus Torvalds FibEmpty = (1<<3), 3901da177e4SLinus Torvalds AllocatedFromPool = (1<<4), 3911da177e4SLinus Torvalds SentFromHost = (1<<5), 3921da177e4SLinus Torvalds SentFromAdapter = (1<<6), 3931da177e4SLinus Torvalds ResponseExpected = (1<<7), 3941da177e4SLinus Torvalds NoResponseExpected = (1<<8), 3951da177e4SLinus Torvalds AdapterProcessed = (1<<9), 3961da177e4SLinus Torvalds HostProcessed = (1<<10), 3971da177e4SLinus Torvalds HighPriority = (1<<11), 3981da177e4SLinus Torvalds NormalPriority = (1<<12), 3991da177e4SLinus Torvalds Async = (1<<13), 4001da177e4SLinus Torvalds AsyncIo = (1<<13), // rpbfix: remove with new regime 4011da177e4SLinus Torvalds PageFileIo = (1<<14), // rpbfix: remove with new regime 4021da177e4SLinus Torvalds ShutdownRequest = (1<<15), 4031da177e4SLinus Torvalds LazyWrite = (1<<16), // rpbfix: remove with new regime 4041da177e4SLinus Torvalds AdapterMicroFib = (1<<17), 4051da177e4SLinus Torvalds BIOSFibPath = (1<<18), 4061da177e4SLinus Torvalds FastResponseCapable = (1<<19), 407e8b12f0fSMahesh Rajashekhara ApiFib = (1<<20), /* Its an API Fib */ 408e8b12f0fSMahesh Rajashekhara /* PMC NEW COMM: There is no more AIF data pending */ 409e8b12f0fSMahesh Rajashekhara NoMoreAifDataAvailable = (1<<21) 4101da177e4SLinus Torvalds }; 4111da177e4SLinus Torvalds 4121da177e4SLinus Torvalds /* 4131da177e4SLinus Torvalds * The following defines needs to be updated any time there is an 4141da177e4SLinus Torvalds * incompatible change made to the aac_init structure. 4151da177e4SLinus Torvalds */ 4161da177e4SLinus Torvalds 4171da177e4SLinus Torvalds #define ADAPTER_INIT_STRUCT_REVISION 3 4187c00ffa3SMark Haverkamp #define ADAPTER_INIT_STRUCT_REVISION_4 4 // rocket science 419e8b12f0fSMahesh Rajashekhara #define ADAPTER_INIT_STRUCT_REVISION_6 6 /* PMC src */ 4201da177e4SLinus Torvalds 4211da177e4SLinus Torvalds struct aac_init 4221da177e4SLinus Torvalds { 42356b58712SMark Haverkamp __le32 InitStructRevision; 42456b58712SMark Haverkamp __le32 MiniPortRevision; 42556b58712SMark Haverkamp __le32 fsrev; 42656b58712SMark Haverkamp __le32 CommHeaderAddress; 42756b58712SMark Haverkamp __le32 FastIoCommAreaAddress; 42856b58712SMark Haverkamp __le32 AdapterFibsPhysicalAddress; 42956b58712SMark Haverkamp __le32 AdapterFibsVirtualAddress; 43056b58712SMark Haverkamp __le32 AdapterFibsSize; 43156b58712SMark Haverkamp __le32 AdapterFibAlign; 43256b58712SMark Haverkamp __le32 printfbuf; 43356b58712SMark Haverkamp __le32 printfbufsiz; 43456b58712SMark Haverkamp __le32 HostPhysMemPages; /* number of 4k pages of host 43556b58712SMark Haverkamp physical memory */ 43656b58712SMark Haverkamp __le32 HostElapsedSeconds; /* number of seconds since 1970. */ 4377c00ffa3SMark Haverkamp /* 4387c00ffa3SMark Haverkamp * ADAPTER_INIT_STRUCT_REVISION_4 begins here 4397c00ffa3SMark Haverkamp */ 4407c00ffa3SMark Haverkamp __le32 InitFlags; /* flags for supported features */ 4417c00ffa3SMark Haverkamp #define INITFLAGS_NEW_COMM_SUPPORTED 0x00000001 442655d722cSMark Salyzyn #define INITFLAGS_DRIVER_USES_UTC_TIME 0x00000010 443655d722cSMark Salyzyn #define INITFLAGS_DRIVER_SUPPORTS_PM 0x00000020 444e8b12f0fSMahesh Rajashekhara #define INITFLAGS_NEW_COMM_TYPE1_SUPPORTED 0x00000041 4457c00ffa3SMark Haverkamp __le32 MaxIoCommands; /* max outstanding commands */ 4467c00ffa3SMark Haverkamp __le32 MaxIoSize; /* largest I/O command */ 4477c00ffa3SMark Haverkamp __le32 MaxFibSize; /* largest FIB to adapter */ 448e8b12f0fSMahesh Rajashekhara /* ADAPTER_INIT_STRUCT_REVISION_5 begins here */ 449e8b12f0fSMahesh Rajashekhara __le32 MaxNumAif; /* max number of aif */ 450e8b12f0fSMahesh Rajashekhara /* ADAPTER_INIT_STRUCT_REVISION_6 begins here */ 451e8b12f0fSMahesh Rajashekhara __le32 HostRRQ_AddrLow; 452e8b12f0fSMahesh Rajashekhara __le32 HostRRQ_AddrHigh; /* Host RRQ (response queue) for SRC */ 4531da177e4SLinus Torvalds }; 4541da177e4SLinus Torvalds 4551da177e4SLinus Torvalds enum aac_log_level { 4561da177e4SLinus Torvalds LOG_AAC_INIT = 10, 4571da177e4SLinus Torvalds LOG_AAC_INFORMATIONAL = 20, 4581da177e4SLinus Torvalds LOG_AAC_WARNING = 30, 4591da177e4SLinus Torvalds LOG_AAC_LOW_ERROR = 40, 4601da177e4SLinus Torvalds LOG_AAC_MEDIUM_ERROR = 50, 4611da177e4SLinus Torvalds LOG_AAC_HIGH_ERROR = 60, 4621da177e4SLinus Torvalds LOG_AAC_PANIC = 70, 4631da177e4SLinus Torvalds LOG_AAC_DEBUG = 80, 4641da177e4SLinus Torvalds LOG_AAC_WINDBG_PRINT = 90 4651da177e4SLinus Torvalds }; 4661da177e4SLinus Torvalds 4671da177e4SLinus Torvalds #define FSAFS_NTC_GET_ADAPTER_FIB_CONTEXT 0x030b 4681da177e4SLinus Torvalds #define FSAFS_NTC_FIB_CONTEXT 0x030c 4691da177e4SLinus Torvalds 4701da177e4SLinus Torvalds struct aac_dev; 4718e0c5ebdSMark Haverkamp struct fib; 472e8f32de5SMark Haverkamp struct scsi_cmnd; 4731da177e4SLinus Torvalds 4741da177e4SLinus Torvalds struct adapter_ops 4751da177e4SLinus Torvalds { 47628713324SMark Haverkamp /* Low level operations */ 4771da177e4SLinus Torvalds void (*adapter_interrupt)(struct aac_dev *dev); 4781da177e4SLinus Torvalds void (*adapter_notify)(struct aac_dev *dev, u32 event); 479bd1aac80SMark Haverkamp void (*adapter_disable_int)(struct aac_dev *dev); 48028713324SMark Haverkamp void (*adapter_enable_int)(struct aac_dev *dev); 4817c00ffa3SMark 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); 4821da177e4SLinus Torvalds int (*adapter_check_health)(struct aac_dev *dev); 4838418852dSMark Haverkamp int (*adapter_restart)(struct aac_dev *dev, int bled); 48428713324SMark Haverkamp /* Transport operations */ 48576a7f8fdSMark Haverkamp int (*adapter_ioremap)(struct aac_dev * dev, u32 size); 486476834c2SJeff Garzik irq_handler_t adapter_intr; 48728713324SMark Haverkamp /* Packet operations */ 48828713324SMark Haverkamp int (*adapter_deliver)(struct fib * fib); 489e8f32de5SMark Haverkamp int (*adapter_bounds)(struct aac_dev * dev, struct scsi_cmnd * cmd, u64 lba); 490e8f32de5SMark Haverkamp int (*adapter_read)(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u32 count); 4919d399cc7SSalyzyn, Mark int (*adapter_write)(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u32 count, int fua); 492e8f32de5SMark Haverkamp int (*adapter_scsi)(struct fib * fib, struct scsi_cmnd * cmd); 49328713324SMark Haverkamp /* Administrative operations */ 49428713324SMark Haverkamp int (*adapter_comm)(struct aac_dev * dev, int comm); 4951da177e4SLinus Torvalds }; 4961da177e4SLinus Torvalds 4971da177e4SLinus Torvalds /* 4981da177e4SLinus Torvalds * Define which interrupt handler needs to be installed 4991da177e4SLinus Torvalds */ 5001da177e4SLinus Torvalds 5011da177e4SLinus Torvalds struct aac_driver_ident 5021da177e4SLinus Torvalds { 5031da177e4SLinus Torvalds int (*init)(struct aac_dev *dev); 5041da177e4SLinus Torvalds char * name; 5051da177e4SLinus Torvalds char * vname; 5061da177e4SLinus Torvalds char * model; 5071da177e4SLinus Torvalds u16 channels; 5081da177e4SLinus Torvalds int quirks; 5091da177e4SLinus Torvalds }; 5101da177e4SLinus Torvalds /* 5111da177e4SLinus Torvalds * Some adapter firmware needs communication memory 5121da177e4SLinus Torvalds * below 2gig. This tells the init function to set the 5131da177e4SLinus Torvalds * dma mask such that fib memory will be allocated where the 5141da177e4SLinus Torvalds * adapter firmware can get to it. 5151da177e4SLinus Torvalds */ 5161da177e4SLinus Torvalds #define AAC_QUIRK_31BIT 0x0001 5171da177e4SLinus Torvalds 5181da177e4SLinus Torvalds /* 5191da177e4SLinus Torvalds * Some adapter firmware, when the raid card's cache is turned off, can not 5201da177e4SLinus Torvalds * split up scatter gathers in order to deal with the limits of the 5211da177e4SLinus Torvalds * underlying CHIM. This limit is 34 scatter gather elements. 5221da177e4SLinus Torvalds */ 5231da177e4SLinus Torvalds #define AAC_QUIRK_34SG 0x0002 5241da177e4SLinus Torvalds 5251da177e4SLinus Torvalds /* 5261da177e4SLinus Torvalds * This adapter is a slave (no Firmware) 5271da177e4SLinus Torvalds */ 5281da177e4SLinus Torvalds #define AAC_QUIRK_SLAVE 0x0004 5291da177e4SLinus Torvalds 5301da177e4SLinus Torvalds /* 5311da177e4SLinus Torvalds * This adapter is a master. 5321da177e4SLinus Torvalds */ 5331da177e4SLinus Torvalds #define AAC_QUIRK_MASTER 0x0008 5341da177e4SLinus Torvalds 5351da177e4SLinus Torvalds /* 536db39363cSMark Haverkamp * Some adapter firmware perform poorly when it must split up scatter gathers 537db39363cSMark Haverkamp * in order to deal with the limits of the underlying CHIM. This limit in this 538db39363cSMark Haverkamp * class of adapters is 17 scatter gather elements. 539db39363cSMark Haverkamp */ 540db39363cSMark Haverkamp #define AAC_QUIRK_17SG 0x0010 541db39363cSMark Haverkamp 542db39363cSMark Haverkamp /* 54394cf6ba1SSalyzyn, Mark * Some adapter firmware does not support 64 bit scsi passthrough 54494cf6ba1SSalyzyn, Mark * commands. 54594cf6ba1SSalyzyn, Mark */ 54694cf6ba1SSalyzyn, Mark #define AAC_QUIRK_SCSI_32 0x0020 54794cf6ba1SSalyzyn, Mark 54894cf6ba1SSalyzyn, Mark /* 5491da177e4SLinus Torvalds * The adapter interface specs all queues to be located in the same 550af901ca1SAndré Goddard Rosa * physically contiguous block. The host structure that defines the 5511da177e4SLinus Torvalds * commuication queues will assume they are each a separate physically 552af901ca1SAndré Goddard Rosa * contiguous memory region that will support them all being one big 553af901ca1SAndré Goddard Rosa * contiguous block. 5541da177e4SLinus Torvalds * There is a command and response queue for each level and direction of 5551da177e4SLinus Torvalds * commuication. These regions are accessed by both the host and adapter. 5561da177e4SLinus Torvalds */ 5571da177e4SLinus Torvalds 5581da177e4SLinus Torvalds struct aac_queue { 5591da177e4SLinus Torvalds u64 logical; /*address we give the adapter */ 5601da177e4SLinus Torvalds struct aac_entry *base; /*system virtual address */ 5611da177e4SLinus Torvalds struct aac_qhdr headers; /*producer,consumer q headers*/ 5621da177e4SLinus Torvalds u32 entries; /*Number of queue entries */ 5631da177e4SLinus Torvalds wait_queue_head_t qfull; /*Event to wait on if q full */ 5641da177e4SLinus Torvalds wait_queue_head_t cmdready; /*Cmd ready from the adapter */ 5651da177e4SLinus Torvalds /* This is only valid for adapter to host command queues. */ 5661da177e4SLinus Torvalds spinlock_t *lock; /* Spinlock for this queue must take this lock before accessing the lock */ 5671da177e4SLinus Torvalds spinlock_t lockdata; /* Actual lock (used only on one side of the lock) */ 5681da177e4SLinus Torvalds struct list_head cmdq; /* A queue of FIBs which need to be prcessed by the FS thread. This is */ 5691da177e4SLinus Torvalds /* only valid for command queues which receive entries from the adapter. */ 5701da177e4SLinus Torvalds u32 numpending; /* Number of entries on outstanding queue. */ 5711da177e4SLinus Torvalds struct aac_dev * dev; /* Back pointer to adapter structure */ 5721da177e4SLinus Torvalds }; 5731da177e4SLinus Torvalds 5741da177e4SLinus Torvalds /* 5751da177e4SLinus Torvalds * Message queues. The order here is important, see also the 5761da177e4SLinus Torvalds * queue type ordering 5771da177e4SLinus Torvalds */ 5781da177e4SLinus Torvalds 5791da177e4SLinus Torvalds struct aac_queue_block 5801da177e4SLinus Torvalds { 5811da177e4SLinus Torvalds struct aac_queue queue[8]; 5821da177e4SLinus Torvalds }; 5831da177e4SLinus Torvalds 5841da177e4SLinus Torvalds /* 5851da177e4SLinus Torvalds * SaP1 Message Unit Registers 5861da177e4SLinus Torvalds */ 5871da177e4SLinus Torvalds 5881da177e4SLinus Torvalds struct sa_drawbridge_CSR { 5891da177e4SLinus Torvalds /* Offset | Name */ 5901da177e4SLinus Torvalds __le32 reserved[10]; /* 00h-27h | Reserved */ 5911da177e4SLinus Torvalds u8 LUT_Offset; /* 28h | Lookup Table Offset */ 5921da177e4SLinus Torvalds u8 reserved1[3]; /* 29h-2bh | Reserved */ 5931da177e4SLinus Torvalds __le32 LUT_Data; /* 2ch | Looup Table Data */ 5941da177e4SLinus Torvalds __le32 reserved2[26]; /* 30h-97h | Reserved */ 5951da177e4SLinus Torvalds __le16 PRICLEARIRQ; /* 98h | Primary Clear Irq */ 5961da177e4SLinus Torvalds __le16 SECCLEARIRQ; /* 9ah | Secondary Clear Irq */ 5971da177e4SLinus Torvalds __le16 PRISETIRQ; /* 9ch | Primary Set Irq */ 5981da177e4SLinus Torvalds __le16 SECSETIRQ; /* 9eh | Secondary Set Irq */ 5991da177e4SLinus Torvalds __le16 PRICLEARIRQMASK;/* a0h | Primary Clear Irq Mask */ 6001da177e4SLinus Torvalds __le16 SECCLEARIRQMASK;/* a2h | Secondary Clear Irq Mask */ 6011da177e4SLinus Torvalds __le16 PRISETIRQMASK; /* a4h | Primary Set Irq Mask */ 6021da177e4SLinus Torvalds __le16 SECSETIRQMASK; /* a6h | Secondary Set Irq Mask */ 6031da177e4SLinus Torvalds __le32 MAILBOX0; /* a8h | Scratchpad 0 */ 6041da177e4SLinus Torvalds __le32 MAILBOX1; /* ach | Scratchpad 1 */ 6051da177e4SLinus Torvalds __le32 MAILBOX2; /* b0h | Scratchpad 2 */ 6061da177e4SLinus Torvalds __le32 MAILBOX3; /* b4h | Scratchpad 3 */ 6071da177e4SLinus Torvalds __le32 MAILBOX4; /* b8h | Scratchpad 4 */ 6081da177e4SLinus Torvalds __le32 MAILBOX5; /* bch | Scratchpad 5 */ 6091da177e4SLinus Torvalds __le32 MAILBOX6; /* c0h | Scratchpad 6 */ 6101da177e4SLinus Torvalds __le32 MAILBOX7; /* c4h | Scratchpad 7 */ 6111da177e4SLinus Torvalds __le32 ROM_Setup_Data; /* c8h | Rom Setup and Data */ 6121da177e4SLinus Torvalds __le32 ROM_Control_Addr;/* cch | Rom Control and Address */ 6131da177e4SLinus Torvalds __le32 reserved3[12]; /* d0h-ffh | reserved */ 6141da177e4SLinus Torvalds __le32 LUT[64]; /* 100h-1ffh | Lookup Table Entries */ 6151da177e4SLinus Torvalds }; 6161da177e4SLinus Torvalds 6171da177e4SLinus Torvalds #define Mailbox0 SaDbCSR.MAILBOX0 6181da177e4SLinus Torvalds #define Mailbox1 SaDbCSR.MAILBOX1 6191da177e4SLinus Torvalds #define Mailbox2 SaDbCSR.MAILBOX2 6201da177e4SLinus Torvalds #define Mailbox3 SaDbCSR.MAILBOX3 6211da177e4SLinus Torvalds #define Mailbox4 SaDbCSR.MAILBOX4 6221da177e4SLinus Torvalds #define Mailbox5 SaDbCSR.MAILBOX5 6237c00ffa3SMark Haverkamp #define Mailbox6 SaDbCSR.MAILBOX6 6241da177e4SLinus Torvalds #define Mailbox7 SaDbCSR.MAILBOX7 6251da177e4SLinus Torvalds 6261da177e4SLinus Torvalds #define DoorbellReg_p SaDbCSR.PRISETIRQ 6271da177e4SLinus Torvalds #define DoorbellReg_s SaDbCSR.SECSETIRQ 6281da177e4SLinus Torvalds #define DoorbellClrReg_p SaDbCSR.PRICLEARIRQ 6291da177e4SLinus Torvalds 6301da177e4SLinus Torvalds 6311da177e4SLinus Torvalds #define DOORBELL_0 0x0001 6321da177e4SLinus Torvalds #define DOORBELL_1 0x0002 6331da177e4SLinus Torvalds #define DOORBELL_2 0x0004 6341da177e4SLinus Torvalds #define DOORBELL_3 0x0008 6351da177e4SLinus Torvalds #define DOORBELL_4 0x0010 6361da177e4SLinus Torvalds #define DOORBELL_5 0x0020 6371da177e4SLinus Torvalds #define DOORBELL_6 0x0040 6381da177e4SLinus Torvalds 6391da177e4SLinus Torvalds 6401da177e4SLinus Torvalds #define PrintfReady DOORBELL_5 6411da177e4SLinus Torvalds #define PrintfDone DOORBELL_5 6421da177e4SLinus Torvalds 6431da177e4SLinus Torvalds struct sa_registers { 6441da177e4SLinus Torvalds struct sa_drawbridge_CSR SaDbCSR; /* 98h - c4h */ 6451da177e4SLinus Torvalds }; 6461da177e4SLinus Torvalds 6471da177e4SLinus Torvalds 6481da177e4SLinus Torvalds #define Sa_MINIPORT_REVISION 1 6491da177e4SLinus Torvalds 6501da177e4SLinus Torvalds #define sa_readw(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) 6511da177e4SLinus Torvalds #define sa_readl(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) 6521da177e4SLinus Torvalds #define sa_writew(AEP, CSR, value) writew(value, &((AEP)->regs.sa->CSR)) 6531da177e4SLinus Torvalds #define sa_writel(AEP, CSR, value) writel(value, &((AEP)->regs.sa->CSR)) 6541da177e4SLinus Torvalds 6551da177e4SLinus Torvalds /* 6561da177e4SLinus Torvalds * Rx Message Unit Registers 6571da177e4SLinus Torvalds */ 6581da177e4SLinus Torvalds 6591da177e4SLinus Torvalds struct rx_mu_registers { 6601da177e4SLinus Torvalds /* Local | PCI*| Name */ 6611da177e4SLinus Torvalds __le32 ARSR; /* 1300h | 00h | APIC Register Select Register */ 6621da177e4SLinus Torvalds __le32 reserved0; /* 1304h | 04h | Reserved */ 6631da177e4SLinus Torvalds __le32 AWR; /* 1308h | 08h | APIC Window Register */ 6641da177e4SLinus Torvalds __le32 reserved1; /* 130Ch | 0Ch | Reserved */ 6651da177e4SLinus Torvalds __le32 IMRx[2]; /* 1310h | 10h | Inbound Message Registers */ 6661da177e4SLinus Torvalds __le32 OMRx[2]; /* 1318h | 18h | Outbound Message Registers */ 6671da177e4SLinus Torvalds __le32 IDR; /* 1320h | 20h | Inbound Doorbell Register */ 6681da177e4SLinus Torvalds __le32 IISR; /* 1324h | 24h | Inbound Interrupt 6691da177e4SLinus Torvalds Status Register */ 6701da177e4SLinus Torvalds __le32 IIMR; /* 1328h | 28h | Inbound Interrupt 6711da177e4SLinus Torvalds Mask Register */ 6721da177e4SLinus Torvalds __le32 ODR; /* 132Ch | 2Ch | Outbound Doorbell Register */ 6731da177e4SLinus Torvalds __le32 OISR; /* 1330h | 30h | Outbound Interrupt 6741da177e4SLinus Torvalds Status Register */ 6751da177e4SLinus Torvalds __le32 OIMR; /* 1334h | 34h | Outbound Interrupt 6761da177e4SLinus Torvalds Mask Register */ 6778e0c5ebdSMark Haverkamp __le32 reserved2; /* 1338h | 38h | Reserved */ 6788e0c5ebdSMark Haverkamp __le32 reserved3; /* 133Ch | 3Ch | Reserved */ 6798e0c5ebdSMark Haverkamp __le32 InboundQueue;/* 1340h | 40h | Inbound Queue Port relative to firmware */ 6808e0c5ebdSMark Haverkamp __le32 OutboundQueue;/*1344h | 44h | Outbound Queue Port relative to firmware */ 6811da177e4SLinus Torvalds /* * Must access through ATU Inbound 6821da177e4SLinus Torvalds Translation Window */ 6831da177e4SLinus Torvalds }; 6841da177e4SLinus Torvalds 6851da177e4SLinus Torvalds struct rx_inbound { 6861da177e4SLinus Torvalds __le32 Mailbox[8]; 6871da177e4SLinus Torvalds }; 6881da177e4SLinus Torvalds 6891da177e4SLinus Torvalds #define INBOUNDDOORBELL_0 0x00000001 6901da177e4SLinus Torvalds #define INBOUNDDOORBELL_1 0x00000002 6911da177e4SLinus Torvalds #define INBOUNDDOORBELL_2 0x00000004 6921da177e4SLinus Torvalds #define INBOUNDDOORBELL_3 0x00000008 6931da177e4SLinus Torvalds #define INBOUNDDOORBELL_4 0x00000010 6941da177e4SLinus Torvalds #define INBOUNDDOORBELL_5 0x00000020 6951da177e4SLinus Torvalds #define INBOUNDDOORBELL_6 0x00000040 6961da177e4SLinus Torvalds 6971da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_0 0x00000001 6981da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_1 0x00000002 6991da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_2 0x00000004 7001da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_3 0x00000008 7011da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_4 0x00000010 7021da177e4SLinus Torvalds 7031da177e4SLinus Torvalds #define InboundDoorbellReg MUnit.IDR 7041da177e4SLinus Torvalds #define OutboundDoorbellReg MUnit.ODR 7051da177e4SLinus Torvalds 7061da177e4SLinus Torvalds struct rx_registers { 707e8b12f0fSMahesh Rajashekhara struct rx_mu_registers MUnit; /* 1300h - 1347h */ 7088e0c5ebdSMark Haverkamp __le32 reserved1[2]; /* 1348h - 134ch */ 7091da177e4SLinus Torvalds struct rx_inbound IndexRegs; 7101da177e4SLinus Torvalds }; 7111da177e4SLinus Torvalds 7121da177e4SLinus Torvalds #define rx_readb(AEP, CSR) readb(&((AEP)->regs.rx->CSR)) 7131da177e4SLinus Torvalds #define rx_readl(AEP, CSR) readl(&((AEP)->regs.rx->CSR)) 7141da177e4SLinus Torvalds #define rx_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rx->CSR)) 7151da177e4SLinus Torvalds #define rx_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rx->CSR)) 7161da177e4SLinus Torvalds 7171da177e4SLinus Torvalds /* 7181da177e4SLinus Torvalds * Rkt Message Unit Registers (same as Rx, except a larger reserve region) 7191da177e4SLinus Torvalds */ 7201da177e4SLinus Torvalds 7211da177e4SLinus Torvalds #define rkt_mu_registers rx_mu_registers 7221da177e4SLinus Torvalds #define rkt_inbound rx_inbound 7231da177e4SLinus Torvalds 7241da177e4SLinus Torvalds struct rkt_registers { 725e8b12f0fSMahesh Rajashekhara struct rkt_mu_registers MUnit; /* 1300h - 1347h */ 7268e0c5ebdSMark Haverkamp __le32 reserved1[1006]; /* 1348h - 22fch */ 7271da177e4SLinus Torvalds struct rkt_inbound IndexRegs; /* 2300h - */ 7281da177e4SLinus Torvalds }; 7291da177e4SLinus Torvalds 7301da177e4SLinus Torvalds #define rkt_readb(AEP, CSR) readb(&((AEP)->regs.rkt->CSR)) 7311da177e4SLinus Torvalds #define rkt_readl(AEP, CSR) readl(&((AEP)->regs.rkt->CSR)) 7321da177e4SLinus Torvalds #define rkt_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rkt->CSR)) 7331da177e4SLinus Torvalds #define rkt_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rkt->CSR)) 7341da177e4SLinus Torvalds 735e8b12f0fSMahesh Rajashekhara /* 736e8b12f0fSMahesh Rajashekhara * PMC SRC message unit registers 737e8b12f0fSMahesh Rajashekhara */ 738e8b12f0fSMahesh Rajashekhara 739e8b12f0fSMahesh Rajashekhara #define src_inbound rx_inbound 740e8b12f0fSMahesh Rajashekhara 741e8b12f0fSMahesh Rajashekhara struct src_mu_registers { 742e8b12f0fSMahesh Rajashekhara /* PCI*| Name */ 743e8b12f0fSMahesh Rajashekhara __le32 reserved0[8]; /* 00h | Reserved */ 744e8b12f0fSMahesh Rajashekhara __le32 IDR; /* 20h | Inbound Doorbell Register */ 745e8b12f0fSMahesh Rajashekhara __le32 IISR; /* 24h | Inbound Int. Status Register */ 746e8b12f0fSMahesh Rajashekhara __le32 reserved1[3]; /* 28h | Reserved */ 747e8b12f0fSMahesh Rajashekhara __le32 OIMR; /* 34h | Outbound Int. Mask Register */ 748e8b12f0fSMahesh Rajashekhara __le32 reserved2[25]; /* 38h | Reserved */ 749e8b12f0fSMahesh Rajashekhara __le32 ODR_R; /* 9ch | Outbound Doorbell Read */ 750e8b12f0fSMahesh Rajashekhara __le32 ODR_C; /* a0h | Outbound Doorbell Clear */ 751e8b12f0fSMahesh Rajashekhara __le32 reserved3[6]; /* a4h | Reserved */ 752e8b12f0fSMahesh Rajashekhara __le32 OMR; /* bch | Outbound Message Register */ 753e8b12f0fSMahesh Rajashekhara __le32 IQ_L; /* c0h | Inbound Queue (Low address) */ 754e8b12f0fSMahesh Rajashekhara __le32 IQ_H; /* c4h | Inbound Queue (High address) */ 755e8b12f0fSMahesh Rajashekhara }; 756e8b12f0fSMahesh Rajashekhara 757e8b12f0fSMahesh Rajashekhara struct src_registers { 758e8b12f0fSMahesh Rajashekhara struct src_mu_registers MUnit; /* 00h - c7h */ 759e8b12f0fSMahesh Rajashekhara __le32 reserved1[130790]; /* c8h - 7fc5fh */ 760e8b12f0fSMahesh Rajashekhara struct src_inbound IndexRegs; /* 7fc60h */ 761e8b12f0fSMahesh Rajashekhara }; 762e8b12f0fSMahesh Rajashekhara 763e8b12f0fSMahesh Rajashekhara #define src_readb(AEP, CSR) readb(&((AEP)->regs.src.bar0->CSR)) 764e8b12f0fSMahesh Rajashekhara #define src_readl(AEP, CSR) readl(&((AEP)->regs.src.bar0->CSR)) 765e8b12f0fSMahesh Rajashekhara #define src_writeb(AEP, CSR, value) writeb(value, \ 766e8b12f0fSMahesh Rajashekhara &((AEP)->regs.src.bar0->CSR)) 767e8b12f0fSMahesh Rajashekhara #define src_writel(AEP, CSR, value) writel(value, \ 768e8b12f0fSMahesh Rajashekhara &((AEP)->regs.src.bar0->CSR)) 769e8b12f0fSMahesh Rajashekhara 770e8b12f0fSMahesh Rajashekhara #define SRC_ODR_SHIFT 12 771e8b12f0fSMahesh Rajashekhara #define SRC_IDR_SHIFT 9 772e8b12f0fSMahesh Rajashekhara 7731da177e4SLinus Torvalds typedef void (*fib_callback)(void *ctxt, struct fib *fibctx); 7741da177e4SLinus Torvalds 7751da177e4SLinus Torvalds struct aac_fib_context { 7761da177e4SLinus Torvalds s16 type; // used for verification of structure 7771da177e4SLinus Torvalds s16 size; 7781da177e4SLinus Torvalds u32 unique; // unique value representing this context 7791da177e4SLinus Torvalds ulong jiffies; // used for cleanup - dmb changed to ulong 7801da177e4SLinus Torvalds struct list_head next; // used to link context's into a linked list 7811da177e4SLinus Torvalds struct semaphore wait_sem; // this is used to wait for the next fib to arrive. 7821da177e4SLinus Torvalds int wait; // Set to true when thread is in WaitForSingleObject 7831da177e4SLinus Torvalds unsigned long count; // total number of FIBs on FibList 7841da177e4SLinus Torvalds struct list_head fib_list; // this holds fibs and their attachd hw_fibs 7851da177e4SLinus Torvalds }; 7861da177e4SLinus Torvalds 7871da177e4SLinus Torvalds struct sense_data { 7881da177e4SLinus Torvalds u8 error_code; /* 70h (current errors), 71h(deferred errors) */ 7891da177e4SLinus Torvalds u8 valid:1; /* A valid bit of one indicates that the information */ 7901da177e4SLinus Torvalds /* field contains valid information as defined in the 7911da177e4SLinus Torvalds * SCSI-2 Standard. 7921da177e4SLinus Torvalds */ 7931da177e4SLinus Torvalds u8 segment_number; /* Only used for COPY, COMPARE, or COPY AND VERIFY Commands */ 7941da177e4SLinus Torvalds u8 sense_key:4; /* Sense Key */ 7951da177e4SLinus Torvalds u8 reserved:1; 7961da177e4SLinus Torvalds u8 ILI:1; /* Incorrect Length Indicator */ 7971da177e4SLinus Torvalds u8 EOM:1; /* End Of Medium - reserved for random access devices */ 7981da177e4SLinus Torvalds u8 filemark:1; /* Filemark - reserved for random access devices */ 7991da177e4SLinus Torvalds 8001da177e4SLinus Torvalds u8 information[4]; /* for direct-access devices, contains the unsigned 8011da177e4SLinus Torvalds * logical block address or residue associated with 8021da177e4SLinus Torvalds * the sense key 8031da177e4SLinus Torvalds */ 8041da177e4SLinus Torvalds u8 add_sense_len; /* number of additional sense bytes to follow this field */ 8051da177e4SLinus Torvalds u8 cmnd_info[4]; /* not used */ 8061da177e4SLinus Torvalds u8 ASC; /* Additional Sense Code */ 8071da177e4SLinus Torvalds u8 ASCQ; /* Additional Sense Code Qualifier */ 8081da177e4SLinus Torvalds u8 FRUC; /* Field Replaceable Unit Code - not used */ 8091da177e4SLinus Torvalds u8 bit_ptr:3; /* indicates which byte of the CDB or parameter data 8101da177e4SLinus Torvalds * was in error 8111da177e4SLinus Torvalds */ 8121da177e4SLinus Torvalds u8 BPV:1; /* bit pointer valid (BPV): 1- indicates that 8131da177e4SLinus Torvalds * the bit_ptr field has valid value 8141da177e4SLinus Torvalds */ 8151da177e4SLinus Torvalds u8 reserved2:2; 8161da177e4SLinus Torvalds u8 CD:1; /* command data bit: 1- illegal parameter in CDB. 8171da177e4SLinus Torvalds * 0- illegal parameter in data. 8181da177e4SLinus Torvalds */ 8191da177e4SLinus Torvalds u8 SKSV:1; 8201da177e4SLinus Torvalds u8 field_ptr[2]; /* byte of the CDB or parameter data in error */ 8211da177e4SLinus Torvalds }; 8221da177e4SLinus Torvalds 8231da177e4SLinus Torvalds struct fsa_dev_info { 8241da177e4SLinus Torvalds u64 last; 8251da177e4SLinus Torvalds u64 size; 8261da177e4SLinus Torvalds u32 type; 827131256cfSMark Haverkamp u32 config_waiting_on; 82831876f32SMark Haverkamp unsigned long config_waiting_stamp; 8291da177e4SLinus Torvalds u16 queue_depth; 830131256cfSMark Haverkamp u8 config_needed; 8311da177e4SLinus Torvalds u8 valid; 8321da177e4SLinus Torvalds u8 ro; 8331da177e4SLinus Torvalds u8 locked; 8341da177e4SLinus Torvalds u8 deleted; 8351da177e4SLinus Torvalds char devname[8]; 8361da177e4SLinus Torvalds struct sense_data sense_data; 8371da177e4SLinus Torvalds }; 8381da177e4SLinus Torvalds 8391da177e4SLinus Torvalds struct fib { 8401da177e4SLinus Torvalds void *next; /* this is used by the allocator */ 8411da177e4SLinus Torvalds s16 type; 8421da177e4SLinus Torvalds s16 size; 8431da177e4SLinus Torvalds /* 8441da177e4SLinus Torvalds * The Adapter that this I/O is destined for. 8451da177e4SLinus Torvalds */ 8461da177e4SLinus Torvalds struct aac_dev *dev; 8471da177e4SLinus Torvalds /* 8481da177e4SLinus Torvalds * This is the event the sendfib routine will wait on if the 8491da177e4SLinus Torvalds * caller did not pass one and this is synch io. 8501da177e4SLinus Torvalds */ 8511da177e4SLinus Torvalds struct semaphore event_wait; 8521da177e4SLinus Torvalds spinlock_t event_lock; 8531da177e4SLinus Torvalds 8541da177e4SLinus Torvalds u32 done; /* gets set to 1 when fib is complete */ 8551da177e4SLinus Torvalds fib_callback callback; 8561da177e4SLinus Torvalds void *callback_data; 8571da177e4SLinus Torvalds u32 flags; // u32 dmb was ulong 8581da177e4SLinus Torvalds /* 8591da177e4SLinus Torvalds * And for the internal issue/reply queues (we may be able 8601da177e4SLinus Torvalds * to merge these two) 8611da177e4SLinus Torvalds */ 8621da177e4SLinus Torvalds struct list_head fiblink; 8631da177e4SLinus Torvalds void *data; 864a8166a52SMark Haverkamp struct hw_fib *hw_fib_va; /* Actual shared object */ 8651da177e4SLinus Torvalds dma_addr_t hw_fib_pa; /* physical address of hw_fib*/ 8661da177e4SLinus Torvalds }; 8671da177e4SLinus Torvalds 8681da177e4SLinus Torvalds /* 8691da177e4SLinus Torvalds * Adapter Information Block 8701da177e4SLinus Torvalds * 8711da177e4SLinus Torvalds * This is returned by the RequestAdapterInfo block 8721da177e4SLinus Torvalds */ 8731da177e4SLinus Torvalds 8741da177e4SLinus Torvalds struct aac_adapter_info 8751da177e4SLinus Torvalds { 87656b58712SMark Haverkamp __le32 platform; 87756b58712SMark Haverkamp __le32 cpu; 87856b58712SMark Haverkamp __le32 subcpu; 87956b58712SMark Haverkamp __le32 clock; 88056b58712SMark Haverkamp __le32 execmem; 88156b58712SMark Haverkamp __le32 buffermem; 88256b58712SMark Haverkamp __le32 totalmem; 88356b58712SMark Haverkamp __le32 kernelrev; 88456b58712SMark Haverkamp __le32 kernelbuild; 88556b58712SMark Haverkamp __le32 monitorrev; 88656b58712SMark Haverkamp __le32 monitorbuild; 88756b58712SMark Haverkamp __le32 hwrev; 88856b58712SMark Haverkamp __le32 hwbuild; 88956b58712SMark Haverkamp __le32 biosrev; 89056b58712SMark Haverkamp __le32 biosbuild; 89156b58712SMark Haverkamp __le32 cluster; 89256b58712SMark Haverkamp __le32 clusterchannelmask; 89356b58712SMark Haverkamp __le32 serial[2]; 89456b58712SMark Haverkamp __le32 battery; 89556b58712SMark Haverkamp __le32 options; 89656b58712SMark Haverkamp __le32 OEM; 8971da177e4SLinus Torvalds }; 8981da177e4SLinus Torvalds 8997c00ffa3SMark Haverkamp struct aac_supplement_adapter_info 9007c00ffa3SMark Haverkamp { 9017c00ffa3SMark Haverkamp u8 AdapterTypeText[17+1]; 9027c00ffa3SMark Haverkamp u8 Pad[2]; 9037c00ffa3SMark Haverkamp __le32 FlashMemoryByteSize; 9047c00ffa3SMark Haverkamp __le32 FlashImageId; 9057c00ffa3SMark Haverkamp __le32 MaxNumberPorts; 9067c00ffa3SMark Haverkamp __le32 Version; 9077c00ffa3SMark Haverkamp __le32 FeatureBits; 9087c00ffa3SMark Haverkamp u8 SlotNumber; 909a45c863fSSalyzyn, Mark u8 ReservedPad0[3]; 9107c00ffa3SMark Haverkamp u8 BuildDate[12]; 9117c00ffa3SMark Haverkamp __le32 CurrentNumberPorts; 912a45c863fSSalyzyn, Mark struct { 913a45c863fSSalyzyn, Mark u8 AssemblyPn[8]; 914a45c863fSSalyzyn, Mark u8 FruPn[8]; 915a45c863fSSalyzyn, Mark u8 BatteryFruPn[8]; 916a45c863fSSalyzyn, Mark u8 EcVersionString[8]; 917a45c863fSSalyzyn, Mark u8 Tsid[12]; 918a45c863fSSalyzyn, Mark } VpdInfo; 919a45c863fSSalyzyn, Mark __le32 FlashFirmwareRevision; 920a45c863fSSalyzyn, Mark __le32 FlashFirmwareBuild; 921a45c863fSSalyzyn, Mark __le32 RaidTypeMorphOptions; 922a45c863fSSalyzyn, Mark __le32 FlashFirmwareBootRevision; 923a45c863fSSalyzyn, Mark __le32 FlashFirmwareBootBuild; 924a45c863fSSalyzyn, Mark u8 MfgPcbaSerialNo[12]; 925a45c863fSSalyzyn, Mark u8 MfgWWNName[8]; 92629c97684SSalyzyn, Mark __le32 SupportedOptions2; 927d8e96507SLeubner, Achim __le32 StructExpansion; 928d8e96507SLeubner, Achim /* StructExpansion == 1 */ 929d8e96507SLeubner, Achim __le32 FeatureBits3; 930d8e96507SLeubner, Achim __le32 SupportedPerformanceModes; 931d8e96507SLeubner, Achim __le32 ReservedForFutureGrowth[80]; 9327c00ffa3SMark Haverkamp }; 933a3940da5SSalyzyn, Mark #define AAC_FEATURE_FALCON cpu_to_le32(0x00000010) 934cb1042f2SSalyzyn, Mark #define AAC_FEATURE_JBOD cpu_to_le32(0x08000000) 935655d722cSMark Salyzyn /* SupportedOptions2 */ 936a3940da5SSalyzyn, Mark #define AAC_OPTION_MU_RESET cpu_to_le32(0x00000001) 937a3940da5SSalyzyn, Mark #define AAC_OPTION_IGNORE_RESET cpu_to_le32(0x00000002) 938655d722cSMark Salyzyn #define AAC_OPTION_POWER_MANAGEMENT cpu_to_le32(0x00000004) 939e8b12f0fSMahesh Rajashekhara #define AAC_OPTION_DOORBELL_RESET cpu_to_le32(0x00004000) 9407c00ffa3SMark Haverkamp #define AAC_SIS_VERSION_V3 3 9417c00ffa3SMark Haverkamp #define AAC_SIS_SLOT_UNKNOWN 0xFF 9427c00ffa3SMark Haverkamp 94384971738SMark Haverkamp #define GetBusInfo 0x00000009 94484971738SMark Haverkamp struct aac_bus_info { 94584971738SMark Haverkamp __le32 Command; /* VM_Ioctl */ 94684971738SMark Haverkamp __le32 ObjType; /* FT_DRIVE */ 94784971738SMark Haverkamp __le32 MethodId; /* 1 = SCSI Layer */ 94884971738SMark Haverkamp __le32 ObjectId; /* Handle */ 94984971738SMark Haverkamp __le32 CtlCmd; /* GetBusInfo */ 95084971738SMark Haverkamp }; 95184971738SMark Haverkamp 95284971738SMark Haverkamp struct aac_bus_info_response { 95384971738SMark Haverkamp __le32 Status; /* ST_OK */ 95484971738SMark Haverkamp __le32 ObjType; 95584971738SMark Haverkamp __le32 MethodId; /* unused */ 95684971738SMark Haverkamp __le32 ObjectId; /* unused */ 95784971738SMark Haverkamp __le32 CtlCmd; /* unused */ 95884971738SMark Haverkamp __le32 ProbeComplete; 95984971738SMark Haverkamp __le32 BusCount; 96084971738SMark Haverkamp __le32 TargetsPerBus; 96184971738SMark Haverkamp u8 InitiatorBusId[10]; 96284971738SMark Haverkamp u8 BusValid[10]; 96384971738SMark Haverkamp }; 96484971738SMark Haverkamp 9651da177e4SLinus Torvalds /* 9661da177e4SLinus Torvalds * Battery platforms 9671da177e4SLinus Torvalds */ 9681da177e4SLinus Torvalds #define AAC_BAT_REQ_PRESENT (1) 9691da177e4SLinus Torvalds #define AAC_BAT_REQ_NOTPRESENT (2) 9701da177e4SLinus Torvalds #define AAC_BAT_OPT_PRESENT (3) 9711da177e4SLinus Torvalds #define AAC_BAT_OPT_NOTPRESENT (4) 9721da177e4SLinus Torvalds #define AAC_BAT_NOT_SUPPORTED (5) 9731da177e4SLinus Torvalds /* 9741da177e4SLinus Torvalds * cpu types 9751da177e4SLinus Torvalds */ 9761da177e4SLinus Torvalds #define AAC_CPU_SIMULATOR (1) 9771da177e4SLinus Torvalds #define AAC_CPU_I960 (2) 9781da177e4SLinus Torvalds #define AAC_CPU_STRONGARM (3) 9791da177e4SLinus Torvalds 9801da177e4SLinus Torvalds /* 9811da177e4SLinus Torvalds * Supported Options 9821da177e4SLinus Torvalds */ 9831da177e4SLinus Torvalds #define AAC_OPT_SNAPSHOT cpu_to_le32(1) 9841da177e4SLinus Torvalds #define AAC_OPT_CLUSTERS cpu_to_le32(1<<1) 9851da177e4SLinus Torvalds #define AAC_OPT_WRITE_CACHE cpu_to_le32(1<<2) 9861da177e4SLinus Torvalds #define AAC_OPT_64BIT_DATA cpu_to_le32(1<<3) 9871da177e4SLinus Torvalds #define AAC_OPT_HOST_TIME_FIB cpu_to_le32(1<<4) 9881da177e4SLinus Torvalds #define AAC_OPT_RAID50 cpu_to_le32(1<<5) 9891da177e4SLinus Torvalds #define AAC_OPT_4GB_WINDOW cpu_to_le32(1<<6) 9901da177e4SLinus Torvalds #define AAC_OPT_SCSI_UPGRADEABLE cpu_to_le32(1<<7) 9911da177e4SLinus Torvalds #define AAC_OPT_SOFT_ERR_REPORT cpu_to_le32(1<<8) 9921da177e4SLinus Torvalds #define AAC_OPT_SUPPORTED_RECONDITION cpu_to_le32(1<<9) 9931da177e4SLinus Torvalds #define AAC_OPT_SGMAP_HOST64 cpu_to_le32(1<<10) 9941da177e4SLinus Torvalds #define AAC_OPT_ALARM cpu_to_le32(1<<11) 9951da177e4SLinus Torvalds #define AAC_OPT_NONDASD cpu_to_le32(1<<12) 9961da177e4SLinus Torvalds #define AAC_OPT_SCSI_MANAGED cpu_to_le32(1<<13) 9971da177e4SLinus Torvalds #define AAC_OPT_RAID_SCSI_MODE cpu_to_le32(1<<14) 9981da177e4SLinus Torvalds #define AAC_OPT_SUPPLEMENT_ADAPTER_INFO cpu_to_le32(1<<16) 9991da177e4SLinus Torvalds #define AAC_OPT_NEW_COMM cpu_to_le32(1<<17) 10001da177e4SLinus Torvalds #define AAC_OPT_NEW_COMM_64 cpu_to_le32(1<<18) 1001e8b12f0fSMahesh Rajashekhara #define AAC_OPT_NEW_COMM_TYPE1 cpu_to_le32(1<<28) 10021da177e4SLinus Torvalds 10031da177e4SLinus Torvalds struct aac_dev 10041da177e4SLinus Torvalds { 10051da177e4SLinus Torvalds struct list_head entry; 10061da177e4SLinus Torvalds const char *name; 10071da177e4SLinus Torvalds int id; 10081da177e4SLinus Torvalds 10091da177e4SLinus Torvalds /* 10107c00ffa3SMark Haverkamp * negotiated FIB settings 10117c00ffa3SMark Haverkamp */ 10127c00ffa3SMark Haverkamp unsigned max_fib_size; 10137c00ffa3SMark Haverkamp unsigned sg_tablesize; 1014e8b12f0fSMahesh Rajashekhara unsigned max_num_aif; 10157c00ffa3SMark Haverkamp 10167c00ffa3SMark Haverkamp /* 10171da177e4SLinus Torvalds * Map for 128 fib objects (64k) 10181da177e4SLinus Torvalds */ 10191da177e4SLinus Torvalds dma_addr_t hw_fib_pa; 10201da177e4SLinus Torvalds struct hw_fib *hw_fib_va; 10211da177e4SLinus Torvalds struct hw_fib *aif_base_va; 10221da177e4SLinus Torvalds /* 10231da177e4SLinus Torvalds * Fib Headers 10241da177e4SLinus Torvalds */ 10251da177e4SLinus Torvalds struct fib *fibs; 10261da177e4SLinus Torvalds 10271da177e4SLinus Torvalds struct fib *free_fib; 10281da177e4SLinus Torvalds spinlock_t fib_lock; 10291da177e4SLinus Torvalds 10301da177e4SLinus Torvalds struct aac_queue_block *queues; 10311da177e4SLinus Torvalds /* 10321da177e4SLinus Torvalds * The user API will use an IOCTL to register itself to receive 10331da177e4SLinus Torvalds * FIBs from the adapter. The following list is used to keep 10341da177e4SLinus Torvalds * track of all the threads that have requested these FIBs. The 10351da177e4SLinus Torvalds * mutex is used to synchronize access to all data associated 10361da177e4SLinus Torvalds * with the adapter fibs. 10371da177e4SLinus Torvalds */ 10381da177e4SLinus Torvalds struct list_head fib_list; 10391da177e4SLinus Torvalds 10401da177e4SLinus Torvalds struct adapter_ops a_ops; 10411da177e4SLinus Torvalds unsigned long fsrev; /* Main driver's revision number */ 10421da177e4SLinus Torvalds 1043e8b12f0fSMahesh Rajashekhara unsigned long dbg_base; /* address of UART 1044e8b12f0fSMahesh Rajashekhara * debug buffer */ 1045e8b12f0fSMahesh Rajashekhara 1046e8b12f0fSMahesh Rajashekhara unsigned base_size, dbg_size; /* Size of 1047e8b12f0fSMahesh Rajashekhara * mapped in region */ 1048e8b12f0fSMahesh Rajashekhara 10491da177e4SLinus Torvalds struct aac_init *init; /* Holds initialization info to communicate with adapter */ 10501da177e4SLinus Torvalds dma_addr_t init_pa; /* Holds physical address of the init struct */ 10511da177e4SLinus Torvalds 1052e8b12f0fSMahesh Rajashekhara u32 *host_rrq; /* response queue 1053e8b12f0fSMahesh Rajashekhara * if AAC_COMM_MESSAGE_TYPE1 */ 1054e8b12f0fSMahesh Rajashekhara 1055e8b12f0fSMahesh Rajashekhara dma_addr_t host_rrq_pa; /* phys. address */ 1056e8b12f0fSMahesh Rajashekhara u32 host_rrq_idx; /* index into rrq buffer */ 1057e8b12f0fSMahesh Rajashekhara 10581da177e4SLinus Torvalds struct pci_dev *pdev; /* Our PCI interface */ 10591da177e4SLinus Torvalds void * printfbuf; /* pointer to buffer used for printf's from the adapter */ 10601da177e4SLinus Torvalds void * comm_addr; /* Base address of Comm area */ 10611da177e4SLinus Torvalds dma_addr_t comm_phys; /* Physical Address of Comm area */ 10621da177e4SLinus Torvalds size_t comm_size; 10631da177e4SLinus Torvalds 10641da177e4SLinus Torvalds struct Scsi_Host *scsi_host_ptr; 10651da177e4SLinus Torvalds int maximum_num_containers; 106684971738SMark Haverkamp int maximum_num_physicals; 106784971738SMark Haverkamp int maximum_num_channels; 10681da177e4SLinus Torvalds struct fsa_dev_info *fsa_dev; 1069fe27381dSChristoph Hellwig struct task_struct *thread; 10701da177e4SLinus Torvalds int cardtype; 10711da177e4SLinus Torvalds 10721da177e4SLinus Torvalds /* 10731da177e4SLinus Torvalds * The following is the device specific extension. 10741da177e4SLinus Torvalds */ 10758ce3eca4SSalyzyn, Mark #ifndef AAC_MIN_FOOTPRINT_SIZE 10768e0c5ebdSMark Haverkamp # define AAC_MIN_FOOTPRINT_SIZE 8192 1077e8b12f0fSMahesh Rajashekhara # define AAC_MIN_SRC_BAR0_SIZE 0x400000 1078e8b12f0fSMahesh Rajashekhara # define AAC_MIN_SRC_BAR1_SIZE 0x800 10798e0c5ebdSMark Haverkamp #endif 10801da177e4SLinus Torvalds union 10811da177e4SLinus Torvalds { 10821da177e4SLinus Torvalds struct sa_registers __iomem *sa; 10831da177e4SLinus Torvalds struct rx_registers __iomem *rx; 10841da177e4SLinus Torvalds struct rkt_registers __iomem *rkt; 1085e8b12f0fSMahesh Rajashekhara struct { 1086e8b12f0fSMahesh Rajashekhara struct src_registers __iomem *bar0; 1087e8b12f0fSMahesh Rajashekhara char __iomem *bar1; 1088e8b12f0fSMahesh Rajashekhara } src; 10891da177e4SLinus Torvalds } regs; 1090e8b12f0fSMahesh Rajashekhara volatile void __iomem *base, *dbg_base_mapped; 109176a7f8fdSMark Haverkamp volatile struct rx_inbound __iomem *IndexRegs; 10921da177e4SLinus Torvalds u32 OIMR; /* Mask Register Cache */ 10931da177e4SLinus Torvalds /* 10941da177e4SLinus Torvalds * AIF thread states 10951da177e4SLinus Torvalds */ 10961da177e4SLinus Torvalds u32 aif_thread; 10971da177e4SLinus Torvalds struct aac_adapter_info adapter_info; 10987c00ffa3SMark Haverkamp struct aac_supplement_adapter_info supplement_adapter_info; 10991da177e4SLinus Torvalds /* These are in adapter info but they are in the io flow so 11001da177e4SLinus Torvalds * lets break them out so we don't have to do an AND to check them 11011da177e4SLinus Torvalds */ 11021da177e4SLinus Torvalds u8 nondasd_support; 1103cb1042f2SSalyzyn, Mark u8 jbod; 110495e852e1SSalyzyn, Mark u8 cache_protected; 11051da177e4SLinus Torvalds u8 dac_support; 1106d8e96507SLeubner, Achim u8 needs_dac; 11071da177e4SLinus Torvalds u8 raid_scsi_mode; 110828713324SMark Haverkamp u8 comm_interface; 110928713324SMark Haverkamp # define AAC_COMM_PRODUCER 0 111028713324SMark Haverkamp # define AAC_COMM_MESSAGE 1 1111e8b12f0fSMahesh Rajashekhara # define AAC_COMM_MESSAGE_TYPE1 3 1112e8b12f0fSMahesh Rajashekhara u8 raw_io_interface; 11137a8cf29dSMark Haverkamp u8 raw_io_64; 11147c00ffa3SMark Haverkamp u8 printf_enabled; 11158c867b25SMark Haverkamp u8 in_reset; 11168ef22247SSalyzyn, Mark u8 msi; 1117cacb6dc3SPenchala Narasimha Reddy Chilakala, ERS-HCLTech int management_fib_count; 1118cacb6dc3SPenchala Narasimha Reddy Chilakala, ERS-HCLTech spinlock_t manage_lock; 1119cacb6dc3SPenchala Narasimha Reddy Chilakala, ERS-HCLTech 11201da177e4SLinus Torvalds }; 11211da177e4SLinus Torvalds 11221da177e4SLinus Torvalds #define aac_adapter_interrupt(dev) \ 11231da177e4SLinus Torvalds (dev)->a_ops.adapter_interrupt(dev) 11241da177e4SLinus Torvalds 11251da177e4SLinus Torvalds #define aac_adapter_notify(dev, event) \ 11261da177e4SLinus Torvalds (dev)->a_ops.adapter_notify(dev, event) 11271da177e4SLinus Torvalds 1128bd1aac80SMark Haverkamp #define aac_adapter_disable_int(dev) \ 1129bd1aac80SMark Haverkamp (dev)->a_ops.adapter_disable_int(dev) 1130bd1aac80SMark Haverkamp 113128713324SMark Haverkamp #define aac_adapter_enable_int(dev) \ 113228713324SMark Haverkamp (dev)->a_ops.adapter_enable_int(dev) 113328713324SMark Haverkamp 11347c00ffa3SMark Haverkamp #define aac_adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) \ 11357c00ffa3SMark Haverkamp (dev)->a_ops.adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) 11361da177e4SLinus Torvalds 11371da177e4SLinus Torvalds #define aac_adapter_check_health(dev) \ 11381da177e4SLinus Torvalds (dev)->a_ops.adapter_check_health(dev) 11391da177e4SLinus Torvalds 11408418852dSMark Haverkamp #define aac_adapter_restart(dev,bled) \ 11418418852dSMark Haverkamp (dev)->a_ops.adapter_restart(dev,bled) 11428418852dSMark Haverkamp 114376a7f8fdSMark Haverkamp #define aac_adapter_ioremap(dev, size) \ 114476a7f8fdSMark Haverkamp (dev)->a_ops.adapter_ioremap(dev, size) 114576a7f8fdSMark Haverkamp 114628713324SMark Haverkamp #define aac_adapter_deliver(fib) \ 114728713324SMark Haverkamp ((fib)->dev)->a_ops.adapter_deliver(fib) 114828713324SMark Haverkamp 1149e8f32de5SMark Haverkamp #define aac_adapter_bounds(dev,cmd,lba) \ 1150e8f32de5SMark Haverkamp dev->a_ops.adapter_bounds(dev,cmd,lba) 1151e8f32de5SMark Haverkamp 1152e8f32de5SMark Haverkamp #define aac_adapter_read(fib,cmd,lba,count) \ 1153e8f32de5SMark Haverkamp ((fib)->dev)->a_ops.adapter_read(fib,cmd,lba,count) 1154e8f32de5SMark Haverkamp 11559d399cc7SSalyzyn, Mark #define aac_adapter_write(fib,cmd,lba,count,fua) \ 11569d399cc7SSalyzyn, Mark ((fib)->dev)->a_ops.adapter_write(fib,cmd,lba,count,fua) 1157e8f32de5SMark Haverkamp 1158e8f32de5SMark Haverkamp #define aac_adapter_scsi(fib,cmd) \ 1159e8f32de5SMark Haverkamp ((fib)->dev)->a_ops.adapter_scsi(fib,cmd) 1160e8f32de5SMark Haverkamp 116128713324SMark Haverkamp #define aac_adapter_comm(dev,comm) \ 116228713324SMark Haverkamp (dev)->a_ops.adapter_comm(dev, comm) 116328713324SMark Haverkamp 11641da177e4SLinus Torvalds #define FIB_CONTEXT_FLAG_TIMED_OUT (0x00000001) 1165b6ef70f3SSalyzyn, Mark #define FIB_CONTEXT_FLAG (0x00000002) 11661da177e4SLinus Torvalds 11671da177e4SLinus Torvalds /* 11681da177e4SLinus Torvalds * Define the command values 11691da177e4SLinus Torvalds */ 11701da177e4SLinus Torvalds 11711da177e4SLinus Torvalds #define Null 0 11721da177e4SLinus Torvalds #define GetAttributes 1 11731da177e4SLinus Torvalds #define SetAttributes 2 11741da177e4SLinus Torvalds #define Lookup 3 11751da177e4SLinus Torvalds #define ReadLink 4 11761da177e4SLinus Torvalds #define Read 5 11771da177e4SLinus Torvalds #define Write 6 11781da177e4SLinus Torvalds #define Create 7 11791da177e4SLinus Torvalds #define MakeDirectory 8 11801da177e4SLinus Torvalds #define SymbolicLink 9 11811da177e4SLinus Torvalds #define MakeNode 10 11821da177e4SLinus Torvalds #define Removex 11 11831da177e4SLinus Torvalds #define RemoveDirectoryx 12 11841da177e4SLinus Torvalds #define Rename 13 11851da177e4SLinus Torvalds #define Link 14 11861da177e4SLinus Torvalds #define ReadDirectory 15 11871da177e4SLinus Torvalds #define ReadDirectoryPlus 16 11881da177e4SLinus Torvalds #define FileSystemStatus 17 11891da177e4SLinus Torvalds #define FileSystemInfo 18 11901da177e4SLinus Torvalds #define PathConfigure 19 11911da177e4SLinus Torvalds #define Commit 20 11921da177e4SLinus Torvalds #define Mount 21 11931da177e4SLinus Torvalds #define UnMount 22 11941da177e4SLinus Torvalds #define Newfs 23 11951da177e4SLinus Torvalds #define FsCheck 24 11961da177e4SLinus Torvalds #define FsSync 25 11971da177e4SLinus Torvalds #define SimReadWrite 26 11981da177e4SLinus Torvalds #define SetFileSystemStatus 27 11991da177e4SLinus Torvalds #define BlockRead 28 12001da177e4SLinus Torvalds #define BlockWrite 29 12011da177e4SLinus Torvalds #define NvramIoctl 30 12021da177e4SLinus Torvalds #define FsSyncWait 31 12031da177e4SLinus Torvalds #define ClearArchiveBit 32 12041da177e4SLinus Torvalds #define SetAcl 33 12051da177e4SLinus Torvalds #define GetAcl 34 12061da177e4SLinus Torvalds #define AssignAcl 35 12071da177e4SLinus Torvalds #define FaultInsertion 36 /* Fault Insertion Command */ 12081da177e4SLinus Torvalds #define CrazyCache 37 /* Crazycache */ 12091da177e4SLinus Torvalds 12101da177e4SLinus Torvalds #define MAX_FSACOMMAND_NUM 38 12111da177e4SLinus Torvalds 12121da177e4SLinus Torvalds 12131da177e4SLinus Torvalds /* 12141da177e4SLinus Torvalds * Define the status returns. These are very unixlike although 12151da177e4SLinus Torvalds * most are not in fact used 12161da177e4SLinus Torvalds */ 12171da177e4SLinus Torvalds 12181da177e4SLinus Torvalds #define ST_OK 0 12191da177e4SLinus Torvalds #define ST_PERM 1 12201da177e4SLinus Torvalds #define ST_NOENT 2 12211da177e4SLinus Torvalds #define ST_IO 5 12221da177e4SLinus Torvalds #define ST_NXIO 6 12231da177e4SLinus Torvalds #define ST_E2BIG 7 12241da177e4SLinus Torvalds #define ST_ACCES 13 12251da177e4SLinus Torvalds #define ST_EXIST 17 12261da177e4SLinus Torvalds #define ST_XDEV 18 12271da177e4SLinus Torvalds #define ST_NODEV 19 12281da177e4SLinus Torvalds #define ST_NOTDIR 20 12291da177e4SLinus Torvalds #define ST_ISDIR 21 12301da177e4SLinus Torvalds #define ST_INVAL 22 12311da177e4SLinus Torvalds #define ST_FBIG 27 12321da177e4SLinus Torvalds #define ST_NOSPC 28 12331da177e4SLinus Torvalds #define ST_ROFS 30 12341da177e4SLinus Torvalds #define ST_MLINK 31 12351da177e4SLinus Torvalds #define ST_WOULDBLOCK 35 12361da177e4SLinus Torvalds #define ST_NAMETOOLONG 63 12371da177e4SLinus Torvalds #define ST_NOTEMPTY 66 12381da177e4SLinus Torvalds #define ST_DQUOT 69 12391da177e4SLinus Torvalds #define ST_STALE 70 12401da177e4SLinus Torvalds #define ST_REMOTE 71 1241655d722cSMark Salyzyn #define ST_NOT_READY 72 12421da177e4SLinus Torvalds #define ST_BADHANDLE 10001 12431da177e4SLinus Torvalds #define ST_NOT_SYNC 10002 12441da177e4SLinus Torvalds #define ST_BAD_COOKIE 10003 12451da177e4SLinus Torvalds #define ST_NOTSUPP 10004 12461da177e4SLinus Torvalds #define ST_TOOSMALL 10005 12471da177e4SLinus Torvalds #define ST_SERVERFAULT 10006 12481da177e4SLinus Torvalds #define ST_BADTYPE 10007 12491da177e4SLinus Torvalds #define ST_JUKEBOX 10008 12501da177e4SLinus Torvalds #define ST_NOTMOUNTED 10009 12511da177e4SLinus Torvalds #define ST_MAINTMODE 10010 12521da177e4SLinus Torvalds #define ST_STALEACL 10011 12531da177e4SLinus Torvalds 12541da177e4SLinus Torvalds /* 12551da177e4SLinus Torvalds * On writes how does the client want the data written. 12561da177e4SLinus Torvalds */ 12571da177e4SLinus Torvalds 12581da177e4SLinus Torvalds #define CACHE_CSTABLE 1 12591da177e4SLinus Torvalds #define CACHE_UNSTABLE 2 12601da177e4SLinus Torvalds 12611da177e4SLinus Torvalds /* 126225985edcSLucas De Marchi * Lets the client know at which level the data was committed on 12631da177e4SLinus Torvalds * a write request 12641da177e4SLinus Torvalds */ 12651da177e4SLinus Torvalds 12661da177e4SLinus Torvalds #define CMFILE_SYNCH_NVRAM 1 12671da177e4SLinus Torvalds #define CMDATA_SYNCH_NVRAM 2 12681da177e4SLinus Torvalds #define CMFILE_SYNCH 3 12691da177e4SLinus Torvalds #define CMDATA_SYNCH 4 12701da177e4SLinus Torvalds #define CMUNSTABLE 5 12711da177e4SLinus Torvalds 12721da177e4SLinus Torvalds struct aac_read 12731da177e4SLinus Torvalds { 127456b58712SMark Haverkamp __le32 command; 127556b58712SMark Haverkamp __le32 cid; 127656b58712SMark Haverkamp __le32 block; 127756b58712SMark Haverkamp __le32 count; 12781da177e4SLinus Torvalds struct sgmap sg; // Must be last in struct because it is variable 12791da177e4SLinus Torvalds }; 12801da177e4SLinus Torvalds 12811da177e4SLinus Torvalds struct aac_read64 12821da177e4SLinus Torvalds { 128356b58712SMark Haverkamp __le32 command; 128456b58712SMark Haverkamp __le16 cid; 128556b58712SMark Haverkamp __le16 sector_count; 128656b58712SMark Haverkamp __le32 block; 128756b58712SMark Haverkamp __le16 pad; 128856b58712SMark Haverkamp __le16 flags; 12891da177e4SLinus Torvalds struct sgmap64 sg; // Must be last in struct because it is variable 12901da177e4SLinus Torvalds }; 12911da177e4SLinus Torvalds 12921da177e4SLinus Torvalds struct aac_read_reply 12931da177e4SLinus Torvalds { 129456b58712SMark Haverkamp __le32 status; 129556b58712SMark Haverkamp __le32 count; 12961da177e4SLinus Torvalds }; 12971da177e4SLinus Torvalds 12981da177e4SLinus Torvalds struct aac_write 12991da177e4SLinus Torvalds { 130056b58712SMark Haverkamp __le32 command; 130156b58712SMark Haverkamp __le32 cid; 130256b58712SMark Haverkamp __le32 block; 130356b58712SMark Haverkamp __le32 count; 130456b58712SMark Haverkamp __le32 stable; // Not used 13051da177e4SLinus Torvalds struct sgmap sg; // Must be last in struct because it is variable 13061da177e4SLinus Torvalds }; 13071da177e4SLinus Torvalds 13081da177e4SLinus Torvalds struct aac_write64 13091da177e4SLinus Torvalds { 131056b58712SMark Haverkamp __le32 command; 131156b58712SMark Haverkamp __le16 cid; 131256b58712SMark Haverkamp __le16 sector_count; 131356b58712SMark Haverkamp __le32 block; 131456b58712SMark Haverkamp __le16 pad; 131556b58712SMark Haverkamp __le16 flags; 13169d399cc7SSalyzyn, Mark #define IO_TYPE_WRITE 0x00000000 13179d399cc7SSalyzyn, Mark #define IO_TYPE_READ 0x00000001 13189d399cc7SSalyzyn, Mark #define IO_SUREWRITE 0x00000008 13191da177e4SLinus Torvalds struct sgmap64 sg; // Must be last in struct because it is variable 13201da177e4SLinus Torvalds }; 13211da177e4SLinus Torvalds struct aac_write_reply 13221da177e4SLinus Torvalds { 132356b58712SMark Haverkamp __le32 status; 132456b58712SMark Haverkamp __le32 count; 132556b58712SMark Haverkamp __le32 committed; 13261da177e4SLinus Torvalds }; 13271da177e4SLinus Torvalds 13280e68c003SMark Haverkamp struct aac_raw_io 13290e68c003SMark Haverkamp { 13300e68c003SMark Haverkamp __le32 block[2]; 13310e68c003SMark Haverkamp __le32 count; 13320e68c003SMark Haverkamp __le16 cid; 13330e68c003SMark Haverkamp __le16 flags; /* 00 W, 01 R */ 13340e68c003SMark Haverkamp __le16 bpTotal; /* reserved for F/W use */ 13350e68c003SMark Haverkamp __le16 bpComplete; /* reserved for F/W use */ 13360e68c003SMark Haverkamp struct sgmapraw sg; 13370e68c003SMark Haverkamp }; 13380e68c003SMark Haverkamp 13391da177e4SLinus Torvalds #define CT_FLUSH_CACHE 129 13401da177e4SLinus Torvalds struct aac_synchronize { 134156b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 134256b58712SMark Haverkamp __le32 type; /* CT_FLUSH_CACHE */ 134356b58712SMark Haverkamp __le32 cid; 134456b58712SMark Haverkamp __le32 parm1; 134556b58712SMark Haverkamp __le32 parm2; 134656b58712SMark Haverkamp __le32 parm3; 134756b58712SMark Haverkamp __le32 parm4; 134856b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_synchronize_reply *)NULL)->data) */ 13491da177e4SLinus Torvalds }; 13501da177e4SLinus Torvalds 13511da177e4SLinus Torvalds struct aac_synchronize_reply { 135256b58712SMark Haverkamp __le32 dummy0; 135356b58712SMark Haverkamp __le32 dummy1; 135456b58712SMark Haverkamp __le32 status; /* CT_OK */ 135556b58712SMark Haverkamp __le32 parm1; 135656b58712SMark Haverkamp __le32 parm2; 135756b58712SMark Haverkamp __le32 parm3; 135856b58712SMark Haverkamp __le32 parm4; 135956b58712SMark Haverkamp __le32 parm5; 13601da177e4SLinus Torvalds u8 data[16]; 13611da177e4SLinus Torvalds }; 13621da177e4SLinus Torvalds 1363655d722cSMark Salyzyn #define CT_POWER_MANAGEMENT 245 1364655d722cSMark Salyzyn #define CT_PM_START_UNIT 2 1365655d722cSMark Salyzyn #define CT_PM_STOP_UNIT 3 1366655d722cSMark Salyzyn #define CT_PM_UNIT_IMMEDIATE 1 1367655d722cSMark Salyzyn struct aac_power_management { 1368655d722cSMark Salyzyn __le32 command; /* VM_ContainerConfig */ 1369655d722cSMark Salyzyn __le32 type; /* CT_POWER_MANAGEMENT */ 1370655d722cSMark Salyzyn __le32 sub; /* CT_PM_* */ 1371655d722cSMark Salyzyn __le32 cid; 1372655d722cSMark Salyzyn __le32 parm; /* CT_PM_sub_* */ 1373655d722cSMark Salyzyn }; 1374655d722cSMark Salyzyn 137529c97684SSalyzyn, Mark #define CT_PAUSE_IO 65 137629c97684SSalyzyn, Mark #define CT_RELEASE_IO 66 137729c97684SSalyzyn, Mark struct aac_pause { 137829c97684SSalyzyn, Mark __le32 command; /* VM_ContainerConfig */ 137929c97684SSalyzyn, Mark __le32 type; /* CT_PAUSE_IO */ 138029c97684SSalyzyn, Mark __le32 timeout; /* 10ms ticks */ 138129c97684SSalyzyn, Mark __le32 min; 138229c97684SSalyzyn, Mark __le32 noRescan; 138329c97684SSalyzyn, Mark __le32 parm3; 138429c97684SSalyzyn, Mark __le32 parm4; 138529c97684SSalyzyn, Mark __le32 count; /* sizeof(((struct aac_pause_reply *)NULL)->data) */ 138629c97684SSalyzyn, Mark }; 138729c97684SSalyzyn, Mark 13881da177e4SLinus Torvalds struct aac_srb 13891da177e4SLinus Torvalds { 139056b58712SMark Haverkamp __le32 function; 139156b58712SMark Haverkamp __le32 channel; 139256b58712SMark Haverkamp __le32 id; 139356b58712SMark Haverkamp __le32 lun; 139456b58712SMark Haverkamp __le32 timeout; 139556b58712SMark Haverkamp __le32 flags; 139656b58712SMark Haverkamp __le32 count; // Data xfer size 139756b58712SMark Haverkamp __le32 retry_limit; 139856b58712SMark Haverkamp __le32 cdb_size; 139956b58712SMark Haverkamp u8 cdb[16]; 140056b58712SMark Haverkamp struct sgmap sg; 140156b58712SMark Haverkamp }; 140256b58712SMark Haverkamp 140356b58712SMark Haverkamp /* 14040e68c003SMark Haverkamp * This and associated data structs are used by the 140556b58712SMark Haverkamp * ioctl caller and are in cpu order. 140656b58712SMark Haverkamp */ 140756b58712SMark Haverkamp struct user_aac_srb 140856b58712SMark Haverkamp { 14091da177e4SLinus Torvalds u32 function; 14101da177e4SLinus Torvalds u32 channel; 14111da177e4SLinus Torvalds u32 id; 14121da177e4SLinus Torvalds u32 lun; 14131da177e4SLinus Torvalds u32 timeout; 14141da177e4SLinus Torvalds u32 flags; 14151da177e4SLinus Torvalds u32 count; // Data xfer size 14161da177e4SLinus Torvalds u32 retry_limit; 14171da177e4SLinus Torvalds u32 cdb_size; 14181da177e4SLinus Torvalds u8 cdb[16]; 141956b58712SMark Haverkamp struct user_sgmap sg; 14201da177e4SLinus Torvalds }; 14211da177e4SLinus Torvalds 14221da177e4SLinus Torvalds #define AAC_SENSE_BUFFERSIZE 30 14231da177e4SLinus Torvalds 14241da177e4SLinus Torvalds struct aac_srb_reply 14251da177e4SLinus Torvalds { 142656b58712SMark Haverkamp __le32 status; 142756b58712SMark Haverkamp __le32 srb_status; 142856b58712SMark Haverkamp __le32 scsi_status; 142956b58712SMark Haverkamp __le32 data_xfer_length; 143056b58712SMark Haverkamp __le32 sense_data_size; 14311da177e4SLinus Torvalds u8 sense_data[AAC_SENSE_BUFFERSIZE]; // Can this be SCSI_SENSE_BUFFERSIZE 14321da177e4SLinus Torvalds }; 14331da177e4SLinus Torvalds /* 14341da177e4SLinus Torvalds * SRB Flags 14351da177e4SLinus Torvalds */ 14361da177e4SLinus Torvalds #define SRB_NoDataXfer 0x0000 14371da177e4SLinus Torvalds #define SRB_DisableDisconnect 0x0004 14381da177e4SLinus Torvalds #define SRB_DisableSynchTransfer 0x0008 14391da177e4SLinus Torvalds #define SRB_BypassFrozenQueue 0x0010 14401da177e4SLinus Torvalds #define SRB_DisableAutosense 0x0020 14411da177e4SLinus Torvalds #define SRB_DataIn 0x0040 14421da177e4SLinus Torvalds #define SRB_DataOut 0x0080 14431da177e4SLinus Torvalds 14441da177e4SLinus Torvalds /* 14451da177e4SLinus Torvalds * SRB Functions - set in aac_srb->function 14461da177e4SLinus Torvalds */ 14471da177e4SLinus Torvalds #define SRBF_ExecuteScsi 0x0000 14481da177e4SLinus Torvalds #define SRBF_ClaimDevice 0x0001 14491da177e4SLinus Torvalds #define SRBF_IO_Control 0x0002 14501da177e4SLinus Torvalds #define SRBF_ReceiveEvent 0x0003 14511da177e4SLinus Torvalds #define SRBF_ReleaseQueue 0x0004 14521da177e4SLinus Torvalds #define SRBF_AttachDevice 0x0005 14531da177e4SLinus Torvalds #define SRBF_ReleaseDevice 0x0006 14541da177e4SLinus Torvalds #define SRBF_Shutdown 0x0007 14551da177e4SLinus Torvalds #define SRBF_Flush 0x0008 14561da177e4SLinus Torvalds #define SRBF_AbortCommand 0x0010 14571da177e4SLinus Torvalds #define SRBF_ReleaseRecovery 0x0011 14581da177e4SLinus Torvalds #define SRBF_ResetBus 0x0012 14591da177e4SLinus Torvalds #define SRBF_ResetDevice 0x0013 14601da177e4SLinus Torvalds #define SRBF_TerminateIO 0x0014 14611da177e4SLinus Torvalds #define SRBF_FlushQueue 0x0015 14621da177e4SLinus Torvalds #define SRBF_RemoveDevice 0x0016 14631da177e4SLinus Torvalds #define SRBF_DomainValidation 0x0017 14641da177e4SLinus Torvalds 14651da177e4SLinus Torvalds /* 14661da177e4SLinus Torvalds * SRB SCSI Status - set in aac_srb->scsi_status 14671da177e4SLinus Torvalds */ 14681da177e4SLinus Torvalds #define SRB_STATUS_PENDING 0x00 14691da177e4SLinus Torvalds #define SRB_STATUS_SUCCESS 0x01 14701da177e4SLinus Torvalds #define SRB_STATUS_ABORTED 0x02 14711da177e4SLinus Torvalds #define SRB_STATUS_ABORT_FAILED 0x03 14721da177e4SLinus Torvalds #define SRB_STATUS_ERROR 0x04 14731da177e4SLinus Torvalds #define SRB_STATUS_BUSY 0x05 14741da177e4SLinus Torvalds #define SRB_STATUS_INVALID_REQUEST 0x06 14751da177e4SLinus Torvalds #define SRB_STATUS_INVALID_PATH_ID 0x07 14761da177e4SLinus Torvalds #define SRB_STATUS_NO_DEVICE 0x08 14771da177e4SLinus Torvalds #define SRB_STATUS_TIMEOUT 0x09 14781da177e4SLinus Torvalds #define SRB_STATUS_SELECTION_TIMEOUT 0x0A 14791da177e4SLinus Torvalds #define SRB_STATUS_COMMAND_TIMEOUT 0x0B 14801da177e4SLinus Torvalds #define SRB_STATUS_MESSAGE_REJECTED 0x0D 14811da177e4SLinus Torvalds #define SRB_STATUS_BUS_RESET 0x0E 14821da177e4SLinus Torvalds #define SRB_STATUS_PARITY_ERROR 0x0F 14831da177e4SLinus Torvalds #define SRB_STATUS_REQUEST_SENSE_FAILED 0x10 14841da177e4SLinus Torvalds #define SRB_STATUS_NO_HBA 0x11 14851da177e4SLinus Torvalds #define SRB_STATUS_DATA_OVERRUN 0x12 14861da177e4SLinus Torvalds #define SRB_STATUS_UNEXPECTED_BUS_FREE 0x13 14871da177e4SLinus Torvalds #define SRB_STATUS_PHASE_SEQUENCE_FAILURE 0x14 14881da177e4SLinus Torvalds #define SRB_STATUS_BAD_SRB_BLOCK_LENGTH 0x15 14891da177e4SLinus Torvalds #define SRB_STATUS_REQUEST_FLUSHED 0x16 14901da177e4SLinus Torvalds #define SRB_STATUS_DELAYED_RETRY 0x17 14911da177e4SLinus Torvalds #define SRB_STATUS_INVALID_LUN 0x20 14921da177e4SLinus Torvalds #define SRB_STATUS_INVALID_TARGET_ID 0x21 14931da177e4SLinus Torvalds #define SRB_STATUS_BAD_FUNCTION 0x22 14941da177e4SLinus Torvalds #define SRB_STATUS_ERROR_RECOVERY 0x23 14951da177e4SLinus Torvalds #define SRB_STATUS_NOT_STARTED 0x24 14961da177e4SLinus Torvalds #define SRB_STATUS_NOT_IN_USE 0x30 14971da177e4SLinus Torvalds #define SRB_STATUS_FORCE_ABORT 0x31 14981da177e4SLinus Torvalds #define SRB_STATUS_DOMAIN_VALIDATION_FAIL 0x32 14991da177e4SLinus Torvalds 15001da177e4SLinus Torvalds /* 15011da177e4SLinus Torvalds * Object-Server / Volume-Manager Dispatch Classes 15021da177e4SLinus Torvalds */ 15031da177e4SLinus Torvalds 15041da177e4SLinus Torvalds #define VM_Null 0 15051da177e4SLinus Torvalds #define VM_NameServe 1 15061da177e4SLinus Torvalds #define VM_ContainerConfig 2 15071da177e4SLinus Torvalds #define VM_Ioctl 3 15081da177e4SLinus Torvalds #define VM_FilesystemIoctl 4 15091da177e4SLinus Torvalds #define VM_CloseAll 5 15101da177e4SLinus Torvalds #define VM_CtBlockRead 6 15111da177e4SLinus Torvalds #define VM_CtBlockWrite 7 15121da177e4SLinus Torvalds #define VM_SliceBlockRead 8 /* raw access to configured "storage objects" */ 15131da177e4SLinus Torvalds #define VM_SliceBlockWrite 9 15141da177e4SLinus Torvalds #define VM_DriveBlockRead 10 /* raw access to physical devices */ 15151da177e4SLinus Torvalds #define VM_DriveBlockWrite 11 15161da177e4SLinus Torvalds #define VM_EnclosureMgt 12 /* enclosure management */ 15171da177e4SLinus Torvalds #define VM_Unused 13 /* used to be diskset management */ 15181da177e4SLinus Torvalds #define VM_CtBlockVerify 14 15191da177e4SLinus Torvalds #define VM_CtPerf 15 /* performance test */ 15201da177e4SLinus Torvalds #define VM_CtBlockRead64 16 15211da177e4SLinus Torvalds #define VM_CtBlockWrite64 17 15221da177e4SLinus Torvalds #define VM_CtBlockVerify64 18 15231da177e4SLinus Torvalds #define VM_CtHostRead64 19 15241da177e4SLinus Torvalds #define VM_CtHostWrite64 20 15257a8cf29dSMark Haverkamp #define VM_DrvErrTblLog 21 15267a8cf29dSMark Haverkamp #define VM_NameServe64 22 15271da177e4SLinus Torvalds 15287a8cf29dSMark Haverkamp #define MAX_VMCOMMAND_NUM 23 /* used for sizing stats array - leave last */ 15291da177e4SLinus Torvalds 15301da177e4SLinus Torvalds /* 15311da177e4SLinus Torvalds * Descriptive information (eg, vital stats) 15321da177e4SLinus Torvalds * that a content manager might report. The 15331da177e4SLinus Torvalds * FileArray filesystem component is one example 15341da177e4SLinus Torvalds * of a content manager. Raw mode might be 15351da177e4SLinus Torvalds * another. 15361da177e4SLinus Torvalds */ 15371da177e4SLinus Torvalds 15381da177e4SLinus Torvalds struct aac_fsinfo { 153956b58712SMark Haverkamp __le32 fsTotalSize; /* Consumed by fs, incl. metadata */ 154056b58712SMark Haverkamp __le32 fsBlockSize; 154156b58712SMark Haverkamp __le32 fsFragSize; 154256b58712SMark Haverkamp __le32 fsMaxExtendSize; 154356b58712SMark Haverkamp __le32 fsSpaceUnits; 154456b58712SMark Haverkamp __le32 fsMaxNumFiles; 154556b58712SMark Haverkamp __le32 fsNumFreeFiles; 154656b58712SMark Haverkamp __le32 fsInodeDensity; 15471da177e4SLinus Torvalds }; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ 15481da177e4SLinus Torvalds 15491da177e4SLinus Torvalds union aac_contentinfo { 15501da177e4SLinus Torvalds struct aac_fsinfo filesys; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ 15511da177e4SLinus Torvalds }; 15521da177e4SLinus Torvalds 15531da177e4SLinus Torvalds /* 15541da177e4SLinus Torvalds * Query for Container Configuration Status 15551da177e4SLinus Torvalds */ 15561da177e4SLinus Torvalds 15571da177e4SLinus Torvalds #define CT_GET_CONFIG_STATUS 147 15581da177e4SLinus Torvalds struct aac_get_config_status { 155956b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 156056b58712SMark Haverkamp __le32 type; /* CT_GET_CONFIG_STATUS */ 156156b58712SMark Haverkamp __le32 parm1; 156256b58712SMark Haverkamp __le32 parm2; 156356b58712SMark Haverkamp __le32 parm3; 156456b58712SMark Haverkamp __le32 parm4; 156556b58712SMark Haverkamp __le32 parm5; 156656b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_get_config_status_resp *)NULL)->data) */ 15671da177e4SLinus Torvalds }; 15681da177e4SLinus Torvalds 15691da177e4SLinus Torvalds #define CFACT_CONTINUE 0 15701da177e4SLinus Torvalds #define CFACT_PAUSE 1 15711da177e4SLinus Torvalds #define CFACT_ABORT 2 15721da177e4SLinus Torvalds struct aac_get_config_status_resp { 157356b58712SMark Haverkamp __le32 response; /* ST_OK */ 157456b58712SMark Haverkamp __le32 dummy0; 157556b58712SMark Haverkamp __le32 status; /* CT_OK */ 157656b58712SMark Haverkamp __le32 parm1; 157756b58712SMark Haverkamp __le32 parm2; 157856b58712SMark Haverkamp __le32 parm3; 157956b58712SMark Haverkamp __le32 parm4; 158056b58712SMark Haverkamp __le32 parm5; 15811da177e4SLinus Torvalds struct { 158256b58712SMark Haverkamp __le32 action; /* CFACT_CONTINUE, CFACT_PAUSE or CFACT_ABORT */ 158356b58712SMark Haverkamp __le16 flags; 158456b58712SMark Haverkamp __le16 count; 15851da177e4SLinus Torvalds } data; 15861da177e4SLinus Torvalds }; 15871da177e4SLinus Torvalds 15881da177e4SLinus Torvalds /* 15891da177e4SLinus Torvalds * Accept the configuration as-is 15901da177e4SLinus Torvalds */ 15911da177e4SLinus Torvalds 15921da177e4SLinus Torvalds #define CT_COMMIT_CONFIG 152 15931da177e4SLinus Torvalds 15941da177e4SLinus Torvalds struct aac_commit_config { 159556b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 159656b58712SMark Haverkamp __le32 type; /* CT_COMMIT_CONFIG */ 15971da177e4SLinus Torvalds }; 15981da177e4SLinus Torvalds 15991da177e4SLinus Torvalds /* 16007c00ffa3SMark Haverkamp * Query for Container Configuration Status 16011da177e4SLinus Torvalds */ 16021da177e4SLinus Torvalds 16031da177e4SLinus Torvalds #define CT_GET_CONTAINER_COUNT 4 16041da177e4SLinus Torvalds struct aac_get_container_count { 160556b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 160656b58712SMark Haverkamp __le32 type; /* CT_GET_CONTAINER_COUNT */ 16071da177e4SLinus Torvalds }; 16081da177e4SLinus Torvalds 16091da177e4SLinus Torvalds struct aac_get_container_count_resp { 161056b58712SMark Haverkamp __le32 response; /* ST_OK */ 161156b58712SMark Haverkamp __le32 dummy0; 161256b58712SMark Haverkamp __le32 MaxContainers; 161356b58712SMark Haverkamp __le32 ContainerSwitchEntries; 161456b58712SMark Haverkamp __le32 MaxPartitions; 16151da177e4SLinus Torvalds }; 16161da177e4SLinus Torvalds 16171da177e4SLinus Torvalds 16181da177e4SLinus Torvalds /* 16191da177e4SLinus Torvalds * Query for "mountable" objects, ie, objects that are typically 16201da177e4SLinus Torvalds * associated with a drive letter on the client (host) side. 16211da177e4SLinus Torvalds */ 16221da177e4SLinus Torvalds 16231da177e4SLinus Torvalds struct aac_mntent { 162456b58712SMark Haverkamp __le32 oid; 162556b58712SMark Haverkamp u8 name[16]; /* if applicable */ 162656b58712SMark Haverkamp struct creation_info create_info; /* if applicable */ 162756b58712SMark Haverkamp __le32 capacity; 162856b58712SMark Haverkamp __le32 vol; /* substrate structure */ 162974ee9d52SSalyzyn, Mark __le32 obj; /* FT_FILESYS, etc. */ 163056b58712SMark Haverkamp __le32 state; /* unready for mounting, 163156b58712SMark Haverkamp readonly, etc. */ 163256b58712SMark Haverkamp union aac_contentinfo fileinfo; /* Info specific to content 163356b58712SMark Haverkamp manager (eg, filesystem) */ 163456b58712SMark Haverkamp __le32 altoid; /* != oid <==> snapshot or 163556b58712SMark Haverkamp broken mirror exists */ 16367a8cf29dSMark Haverkamp __le32 capacityhigh; 16371da177e4SLinus Torvalds }; 16381da177e4SLinus Torvalds 16393a4fa0a2SRobert P. J. Day #define FSCS_NOTCLEAN 0x0001 /* fsck is necessary before mounting */ 16401da177e4SLinus Torvalds #define FSCS_READONLY 0x0002 /* possible result of broken mirror */ 16411da177e4SLinus Torvalds #define FSCS_HIDDEN 0x0004 /* should be ignored - set during a clear */ 1642655d722cSMark Salyzyn #define FSCS_NOT_READY 0x0008 /* Array spinning up to fulfil request */ 16431da177e4SLinus Torvalds 16441da177e4SLinus Torvalds struct aac_query_mount { 164556b58712SMark Haverkamp __le32 command; 164656b58712SMark Haverkamp __le32 type; 164756b58712SMark Haverkamp __le32 count; 16481da177e4SLinus Torvalds }; 16491da177e4SLinus Torvalds 16501da177e4SLinus Torvalds struct aac_mount { 165156b58712SMark Haverkamp __le32 status; 165256b58712SMark Haverkamp __le32 type; /* should be same as that requested */ 165356b58712SMark Haverkamp __le32 count; 16541da177e4SLinus Torvalds struct aac_mntent mnt[1]; 16551da177e4SLinus Torvalds }; 16561da177e4SLinus Torvalds 16571da177e4SLinus Torvalds #define CT_READ_NAME 130 16581da177e4SLinus Torvalds struct aac_get_name { 165956b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 166056b58712SMark Haverkamp __le32 type; /* CT_READ_NAME */ 166156b58712SMark Haverkamp __le32 cid; 166256b58712SMark Haverkamp __le32 parm1; 166356b58712SMark Haverkamp __le32 parm2; 166456b58712SMark Haverkamp __le32 parm3; 166556b58712SMark Haverkamp __le32 parm4; 166656b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_get_name_resp *)NULL)->data) */ 16671da177e4SLinus Torvalds }; 16681da177e4SLinus Torvalds 16691da177e4SLinus Torvalds struct aac_get_name_resp { 167056b58712SMark Haverkamp __le32 dummy0; 167156b58712SMark Haverkamp __le32 dummy1; 167256b58712SMark Haverkamp __le32 status; /* CT_OK */ 167356b58712SMark Haverkamp __le32 parm1; 167456b58712SMark Haverkamp __le32 parm2; 167556b58712SMark Haverkamp __le32 parm3; 167656b58712SMark Haverkamp __le32 parm4; 167756b58712SMark Haverkamp __le32 parm5; 16781da177e4SLinus Torvalds u8 data[16]; 16791da177e4SLinus Torvalds }; 16801da177e4SLinus Torvalds 168188e2f98eSSalyzyn, Mark #define CT_CID_TO_32BITS_UID 165 168288e2f98eSSalyzyn, Mark struct aac_get_serial { 168388e2f98eSSalyzyn, Mark __le32 command; /* VM_ContainerConfig */ 168488e2f98eSSalyzyn, Mark __le32 type; /* CT_CID_TO_32BITS_UID */ 168588e2f98eSSalyzyn, Mark __le32 cid; 168688e2f98eSSalyzyn, Mark }; 168788e2f98eSSalyzyn, Mark 168888e2f98eSSalyzyn, Mark struct aac_get_serial_resp { 168988e2f98eSSalyzyn, Mark __le32 dummy0; 169088e2f98eSSalyzyn, Mark __le32 dummy1; 169188e2f98eSSalyzyn, Mark __le32 status; /* CT_OK */ 169288e2f98eSSalyzyn, Mark __le32 uid; 169388e2f98eSSalyzyn, Mark }; 169488e2f98eSSalyzyn, Mark 16951da177e4SLinus Torvalds /* 16961da177e4SLinus Torvalds * The following command is sent to shut down each container. 16971da177e4SLinus Torvalds */ 16981da177e4SLinus Torvalds 16991da177e4SLinus Torvalds struct aac_close { 170056b58712SMark Haverkamp __le32 command; 170156b58712SMark Haverkamp __le32 cid; 17021da177e4SLinus Torvalds }; 17031da177e4SLinus Torvalds 17041da177e4SLinus Torvalds struct aac_query_disk 17051da177e4SLinus Torvalds { 17061da177e4SLinus Torvalds s32 cnum; 17071da177e4SLinus Torvalds s32 bus; 17081da177e4SLinus Torvalds s32 id; 17091da177e4SLinus Torvalds s32 lun; 17101da177e4SLinus Torvalds u32 valid; 17111da177e4SLinus Torvalds u32 locked; 17121da177e4SLinus Torvalds u32 deleted; 17131da177e4SLinus Torvalds s32 instance; 17141da177e4SLinus Torvalds s8 name[10]; 17151da177e4SLinus Torvalds u32 unmapped; 17161da177e4SLinus Torvalds }; 17171da177e4SLinus Torvalds 17181da177e4SLinus Torvalds struct aac_delete_disk { 17191da177e4SLinus Torvalds u32 disknum; 17201da177e4SLinus Torvalds u32 cnum; 17211da177e4SLinus Torvalds }; 17221da177e4SLinus Torvalds 17231da177e4SLinus Torvalds struct fib_ioctl 17241da177e4SLinus Torvalds { 17251da177e4SLinus Torvalds u32 fibctx; 17261da177e4SLinus Torvalds s32 wait; 17271da177e4SLinus Torvalds char __user *fib; 17281da177e4SLinus Torvalds }; 17291da177e4SLinus Torvalds 17301da177e4SLinus Torvalds struct revision 17311da177e4SLinus Torvalds { 17329f30a323SMark Haverkamp u32 compat; 1733c7f47602SMark Haverkamp __le32 version; 1734c7f47602SMark Haverkamp __le32 build; 17351da177e4SLinus Torvalds }; 17361da177e4SLinus Torvalds 1737c7f47602SMark Haverkamp 17381da177e4SLinus Torvalds /* 17391da177e4SLinus Torvalds * Ugly - non Linux like ioctl coding for back compat. 17401da177e4SLinus Torvalds */ 17411da177e4SLinus Torvalds 17421da177e4SLinus Torvalds #define CTL_CODE(function, method) ( \ 17431da177e4SLinus Torvalds (4<< 16) | ((function) << 2) | (method) \ 17441da177e4SLinus Torvalds ) 17451da177e4SLinus Torvalds 17461da177e4SLinus Torvalds /* 17471da177e4SLinus Torvalds * Define the method codes for how buffers are passed for I/O and FS 17481da177e4SLinus Torvalds * controls 17491da177e4SLinus Torvalds */ 17501da177e4SLinus Torvalds 17511da177e4SLinus Torvalds #define METHOD_BUFFERED 0 17521da177e4SLinus Torvalds #define METHOD_NEITHER 3 17531da177e4SLinus Torvalds 17541da177e4SLinus Torvalds /* 17551da177e4SLinus Torvalds * Filesystem ioctls 17561da177e4SLinus Torvalds */ 17571da177e4SLinus Torvalds 17581da177e4SLinus Torvalds #define FSACTL_SENDFIB CTL_CODE(2050, METHOD_BUFFERED) 17591da177e4SLinus Torvalds #define FSACTL_SEND_RAW_SRB CTL_CODE(2067, METHOD_BUFFERED) 17601da177e4SLinus Torvalds #define FSACTL_DELETE_DISK 0x163 17611da177e4SLinus Torvalds #define FSACTL_QUERY_DISK 0x173 17621da177e4SLinus Torvalds #define FSACTL_OPEN_GET_ADAPTER_FIB CTL_CODE(2100, METHOD_BUFFERED) 17631da177e4SLinus Torvalds #define FSACTL_GET_NEXT_ADAPTER_FIB CTL_CODE(2101, METHOD_BUFFERED) 17641da177e4SLinus Torvalds #define FSACTL_CLOSE_GET_ADAPTER_FIB CTL_CODE(2102, METHOD_BUFFERED) 17651da177e4SLinus Torvalds #define FSACTL_MINIPORT_REV_CHECK CTL_CODE(2107, METHOD_BUFFERED) 17661da177e4SLinus Torvalds #define FSACTL_GET_PCI_INFO CTL_CODE(2119, METHOD_BUFFERED) 17671da177e4SLinus Torvalds #define FSACTL_FORCE_DELETE_DISK CTL_CODE(2120, METHOD_NEITHER) 17681da177e4SLinus Torvalds #define FSACTL_GET_CONTAINERS 2131 17697c00ffa3SMark Haverkamp #define FSACTL_SEND_LARGE_FIB CTL_CODE(2138, METHOD_BUFFERED) 17701da177e4SLinus Torvalds 17711da177e4SLinus Torvalds 17721da177e4SLinus Torvalds struct aac_common 17731da177e4SLinus Torvalds { 17741da177e4SLinus Torvalds /* 17751da177e4SLinus Torvalds * If this value is set to 1 then interrupt moderation will occur 17761da177e4SLinus Torvalds * in the base commuication support. 17771da177e4SLinus Torvalds */ 17781da177e4SLinus Torvalds u32 irq_mod; 17791da177e4SLinus Torvalds u32 peak_fibs; 17801da177e4SLinus Torvalds u32 zero_fibs; 17811da177e4SLinus Torvalds u32 fib_timeouts; 17821da177e4SLinus Torvalds /* 17831da177e4SLinus Torvalds * Statistical counters in debug mode 17841da177e4SLinus Torvalds */ 17851da177e4SLinus Torvalds #ifdef DBG 17861da177e4SLinus Torvalds u32 FibsSent; 17871da177e4SLinus Torvalds u32 FibRecved; 17881da177e4SLinus Torvalds u32 NoResponseSent; 17891da177e4SLinus Torvalds u32 NoResponseRecved; 17901da177e4SLinus Torvalds u32 AsyncSent; 17911da177e4SLinus Torvalds u32 AsyncRecved; 17921da177e4SLinus Torvalds u32 NormalSent; 17931da177e4SLinus Torvalds u32 NormalRecved; 17941da177e4SLinus Torvalds #endif 17951da177e4SLinus Torvalds }; 17961da177e4SLinus Torvalds 17971da177e4SLinus Torvalds extern struct aac_common aac_config; 17981da177e4SLinus Torvalds 17991da177e4SLinus Torvalds 18001da177e4SLinus Torvalds /* 18011da177e4SLinus Torvalds * The following macro is used when sending and receiving FIBs. It is 18021da177e4SLinus Torvalds * only used for debugging. 18031da177e4SLinus Torvalds */ 18041da177e4SLinus Torvalds 18051da177e4SLinus Torvalds #ifdef DBG 18061da177e4SLinus Torvalds #define FIB_COUNTER_INCREMENT(counter) (counter)++ 18071da177e4SLinus Torvalds #else 18081da177e4SLinus Torvalds #define FIB_COUNTER_INCREMENT(counter) 18091da177e4SLinus Torvalds #endif 18101da177e4SLinus Torvalds 18111da177e4SLinus Torvalds /* 18121da177e4SLinus Torvalds * Adapter direct commands 18131da177e4SLinus Torvalds * Monitor/Kernel API 18141da177e4SLinus Torvalds */ 18151da177e4SLinus Torvalds 18161da177e4SLinus Torvalds #define BREAKPOINT_REQUEST 0x00000004 18171da177e4SLinus Torvalds #define INIT_STRUCT_BASE_ADDRESS 0x00000005 18181da177e4SLinus Torvalds #define READ_PERMANENT_PARAMETERS 0x0000000a 18191da177e4SLinus Torvalds #define WRITE_PERMANENT_PARAMETERS 0x0000000b 18201da177e4SLinus Torvalds #define HOST_CRASHING 0x0000000d 18211da177e4SLinus Torvalds #define SEND_SYNCHRONOUS_FIB 0x0000000c 18221da177e4SLinus Torvalds #define COMMAND_POST_RESULTS 0x00000014 18231da177e4SLinus Torvalds #define GET_ADAPTER_PROPERTIES 0x00000019 18241da177e4SLinus Torvalds #define GET_DRIVER_BUFFER_PROPERTIES 0x00000023 18251da177e4SLinus Torvalds #define RCV_TEMP_READINGS 0x00000025 18261da177e4SLinus Torvalds #define GET_COMM_PREFERRED_SETTINGS 0x00000026 18271da177e4SLinus Torvalds #define IOP_RESET 0x00001000 18288c23cd74SMark Haverkamp #define IOP_RESET_ALWAYS 0x00001001 18291da177e4SLinus Torvalds #define RE_INIT_ADAPTER 0x000000ee 18301da177e4SLinus Torvalds 18311da177e4SLinus Torvalds /* 18321da177e4SLinus Torvalds * Adapter Status Register 18331da177e4SLinus Torvalds * 18341da177e4SLinus Torvalds * Phase Staus mailbox is 32bits: 18351da177e4SLinus Torvalds * <31:16> = Phase Status 18361da177e4SLinus Torvalds * <15:0> = Phase 18371da177e4SLinus Torvalds * 18381da177e4SLinus Torvalds * The adapter reports is present state through the phase. Only 18391da177e4SLinus Torvalds * a single phase should be ever be set. Each phase can have multiple 18401da177e4SLinus Torvalds * phase status bits to provide more detailed information about the 18411da177e4SLinus Torvalds * state of the board. Care should be taken to ensure that any phase 18421da177e4SLinus Torvalds * status bits that are set when changing the phase are also valid 18431da177e4SLinus Torvalds * for the new phase or be cleared out. Adapter software (monitor, 18441da177e4SLinus Torvalds * iflash, kernel) is responsible for properly maintining the phase 18451da177e4SLinus Torvalds * status mailbox when it is running. 18461da177e4SLinus Torvalds * 18471da177e4SLinus Torvalds * MONKER_API Phases 18481da177e4SLinus Torvalds * 18491da177e4SLinus Torvalds * Phases are bit oriented. It is NOT valid to have multiple bits set 18501da177e4SLinus Torvalds */ 18511da177e4SLinus Torvalds 18521da177e4SLinus Torvalds #define SELF_TEST_FAILED 0x00000004 18531da177e4SLinus Torvalds #define MONITOR_PANIC 0x00000020 18541da177e4SLinus Torvalds #define KERNEL_UP_AND_RUNNING 0x00000080 18551da177e4SLinus Torvalds #define KERNEL_PANIC 0x00000100 18561da177e4SLinus Torvalds 18571da177e4SLinus Torvalds /* 18581da177e4SLinus Torvalds * Doorbell bit defines 18591da177e4SLinus Torvalds */ 18601da177e4SLinus Torvalds 18611da177e4SLinus Torvalds #define DoorBellSyncCmdAvailable (1<<0) /* Host -> Adapter */ 18621da177e4SLinus Torvalds #define DoorBellPrintfDone (1<<5) /* Host -> Adapter */ 18631da177e4SLinus Torvalds #define DoorBellAdapterNormCmdReady (1<<1) /* Adapter -> Host */ 18641da177e4SLinus Torvalds #define DoorBellAdapterNormRespReady (1<<2) /* Adapter -> Host */ 18651da177e4SLinus Torvalds #define DoorBellAdapterNormCmdNotFull (1<<3) /* Adapter -> Host */ 18661da177e4SLinus Torvalds #define DoorBellAdapterNormRespNotFull (1<<4) /* Adapter -> Host */ 18671da177e4SLinus Torvalds #define DoorBellPrintfReady (1<<5) /* Adapter -> Host */ 1868e8b12f0fSMahesh Rajashekhara #define DoorBellAifPending (1<<6) /* Adapter -> Host */ 1869e8b12f0fSMahesh Rajashekhara 1870e8b12f0fSMahesh Rajashekhara /* PMC specific outbound doorbell bits */ 1871e8b12f0fSMahesh Rajashekhara #define PmDoorBellResponseSent (1<<1) /* Adapter -> Host */ 18721da177e4SLinus Torvalds 18731da177e4SLinus Torvalds /* 18741da177e4SLinus Torvalds * For FIB communication, we need all of the following things 18751da177e4SLinus Torvalds * to send back to the user. 18761da177e4SLinus Torvalds */ 18771da177e4SLinus Torvalds 18781da177e4SLinus Torvalds #define AifCmdEventNotify 1 /* Notify of event */ 18791da177e4SLinus Torvalds #define AifEnConfigChange 3 /* Adapter configuration change */ 18801da177e4SLinus Torvalds #define AifEnContainerChange 4 /* Container configuration change */ 18811da177e4SLinus Torvalds #define AifEnDeviceFailure 5 /* SCSI device failed */ 18820995ad38SSalyzyn, Mark #define AifEnEnclosureManagement 13 /* EM_DRIVE_* */ 18830995ad38SSalyzyn, Mark #define EM_DRIVE_INSERTION 31 18840995ad38SSalyzyn, Mark #define EM_DRIVE_REMOVAL 32 188595e852e1SSalyzyn, Mark #define AifEnBatteryEvent 14 /* Change in Battery State */ 18861da177e4SLinus Torvalds #define AifEnAddContainer 15 /* A new array was created */ 18871da177e4SLinus Torvalds #define AifEnDeleteContainer 16 /* A container was deleted */ 18881da177e4SLinus Torvalds #define AifEnExpEvent 23 /* Firmware Event Log */ 18891da177e4SLinus Torvalds #define AifExeFirmwarePanic 3 /* Firmware Event Panic */ 18901da177e4SLinus Torvalds #define AifHighPriority 3 /* Highest Priority Event */ 1891cb1042f2SSalyzyn, Mark #define AifEnAddJBOD 30 /* JBOD created */ 1892cb1042f2SSalyzyn, Mark #define AifEnDeleteJBOD 31 /* JBOD deleted */ 18931da177e4SLinus Torvalds 18941da177e4SLinus Torvalds #define AifCmdJobProgress 2 /* Progress report */ 18951da177e4SLinus Torvalds #define AifJobCtrZero 101 /* Array Zero progress */ 18961da177e4SLinus Torvalds #define AifJobStsSuccess 1 /* Job completes */ 1897131256cfSMark Haverkamp #define AifJobStsRunning 102 /* Job running */ 18981da177e4SLinus Torvalds #define AifCmdAPIReport 3 /* Report from other user of API */ 18991da177e4SLinus Torvalds #define AifCmdDriverNotify 4 /* Notify host driver of event */ 19001da177e4SLinus Torvalds #define AifDenMorphComplete 200 /* A morph operation completed */ 19011da177e4SLinus Torvalds #define AifDenVolumeExtendComplete 201 /* A volume extend completed */ 19021da177e4SLinus Torvalds #define AifReqJobList 100 /* Gets back complete job list */ 19031da177e4SLinus Torvalds #define AifReqJobsForCtr 101 /* Gets back jobs for specific container */ 19041da177e4SLinus Torvalds #define AifReqJobsForScsi 102 /* Gets back jobs for specific SCSI device */ 19051da177e4SLinus Torvalds #define AifReqJobReport 103 /* Gets back a specific job report or list of them */ 19061da177e4SLinus Torvalds #define AifReqTerminateJob 104 /* Terminates job */ 19071da177e4SLinus Torvalds #define AifReqSuspendJob 105 /* Suspends a job */ 19081da177e4SLinus Torvalds #define AifReqResumeJob 106 /* Resumes a job */ 19091da177e4SLinus Torvalds #define AifReqSendAPIReport 107 /* API generic report requests */ 19101da177e4SLinus Torvalds #define AifReqAPIJobStart 108 /* Start a job from the API */ 19111da177e4SLinus Torvalds #define AifReqAPIJobUpdate 109 /* Update a job report from the API */ 19121da177e4SLinus Torvalds #define AifReqAPIJobFinish 110 /* Finish a job from the API */ 19131da177e4SLinus Torvalds 1914e8b12f0fSMahesh Rajashekhara /* PMC NEW COMM: Request the event data */ 1915e8b12f0fSMahesh Rajashekhara #define AifReqEvent 200 1916e8b12f0fSMahesh Rajashekhara 19171da177e4SLinus Torvalds /* 19181da177e4SLinus Torvalds * Adapter Initiated FIB command structures. Start with the adapter 19191da177e4SLinus Torvalds * initiated FIBs that really come from the adapter, and get responded 19201da177e4SLinus Torvalds * to by the host. 19211da177e4SLinus Torvalds */ 19221da177e4SLinus Torvalds 19231da177e4SLinus Torvalds struct aac_aifcmd { 192456b58712SMark Haverkamp __le32 command; /* Tell host what type of notify this is */ 192556b58712SMark Haverkamp __le32 seqnum; /* To allow ordering of reports (if necessary) */ 19261da177e4SLinus Torvalds u8 data[1]; /* Undefined length (from kernel viewpoint) */ 19271da177e4SLinus Torvalds }; 19281da177e4SLinus Torvalds 19291da177e4SLinus Torvalds /** 19301da177e4SLinus Torvalds * Convert capacity to cylinders 19311da177e4SLinus Torvalds * accounting for the fact capacity could be a 64 bit value 19321da177e4SLinus Torvalds * 19331da177e4SLinus Torvalds */ 1934c835e372SSalyzyn, Mark static inline unsigned int cap_to_cyls(sector_t capacity, unsigned divisor) 19351da177e4SLinus Torvalds { 19361da177e4SLinus Torvalds sector_div(capacity, divisor); 1937c835e372SSalyzyn, Mark return capacity; 19381da177e4SLinus Torvalds } 19391da177e4SLinus Torvalds 194077d644d4SMark Haverkamp /* SCp.phase values */ 194177d644d4SMark Haverkamp #define AAC_OWNER_MIDLEVEL 0x101 194277d644d4SMark Haverkamp #define AAC_OWNER_LOWLEVEL 0x102 194377d644d4SMark Haverkamp #define AAC_OWNER_ERROR_HANDLER 0x103 194477d644d4SMark Haverkamp #define AAC_OWNER_FIRMWARE 0x106 19451da177e4SLinus Torvalds 19461da177e4SLinus Torvalds const char *aac_driverinfo(struct Scsi_Host *); 1947bfb35aa8SMark Haverkamp struct fib *aac_fib_alloc(struct aac_dev *dev); 1948bfb35aa8SMark Haverkamp int aac_fib_setup(struct aac_dev *dev); 1949bfb35aa8SMark Haverkamp void aac_fib_map_free(struct aac_dev *dev); 1950bfb35aa8SMark Haverkamp void aac_fib_free(struct fib * context); 1951bfb35aa8SMark Haverkamp void aac_fib_init(struct fib * context); 19521da177e4SLinus Torvalds void aac_printf(struct aac_dev *dev, u32 val); 1953bfb35aa8SMark Haverkamp int aac_fib_send(u16 command, struct fib * context, unsigned long size, int priority, int wait, int reply, fib_callback callback, void *ctxt); 19541da177e4SLinus Torvalds int aac_consumer_get(struct aac_dev * dev, struct aac_queue * q, struct aac_entry **entry); 19551da177e4SLinus Torvalds void aac_consumer_free(struct aac_dev * dev, struct aac_queue * q, u32 qnum); 1956bfb35aa8SMark Haverkamp int aac_fib_complete(struct fib * context); 1957a8166a52SMark Haverkamp #define fib_data(fibctx) ((void *)(fibctx)->hw_fib_va->data) 19581da177e4SLinus Torvalds struct aac_dev *aac_init_adapter(struct aac_dev *dev); 19598c867b25SMark Haverkamp int aac_get_config_status(struct aac_dev *dev, int commit_flag); 19601da177e4SLinus Torvalds int aac_get_containers(struct aac_dev *dev); 19611da177e4SLinus Torvalds int aac_scsi_cmd(struct scsi_cmnd *cmd); 19621da177e4SLinus Torvalds int aac_dev_ioctl(struct aac_dev *dev, int cmd, void __user *arg); 196324f02e1dSSalyzyn, Mark #ifndef shost_to_class 1964ee959b00STony Jones #define shost_to_class(shost) &shost->shost_dev 196524f02e1dSSalyzyn, Mark #endif 1966ee959b00STony Jones ssize_t aac_get_serial_number(struct device *dev, char *buf); 19671da177e4SLinus Torvalds int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg); 19681da177e4SLinus Torvalds int aac_rx_init(struct aac_dev *dev); 19691da177e4SLinus Torvalds int aac_rkt_init(struct aac_dev *dev); 1970239eab19SMark Haverkamp int aac_nark_init(struct aac_dev *dev); 19711da177e4SLinus Torvalds int aac_sa_init(struct aac_dev *dev); 1972e8b12f0fSMahesh Rajashekhara int aac_src_init(struct aac_dev *dev); 197328713324SMark Haverkamp int aac_queue_get(struct aac_dev * dev, u32 * index, u32 qid, struct hw_fib * hw_fib, int wait, struct fib * fibptr, unsigned long *nonotify); 19741da177e4SLinus Torvalds unsigned int aac_response_normal(struct aac_queue * q); 19751da177e4SLinus Torvalds unsigned int aac_command_normal(struct aac_queue * q); 1976e8b12f0fSMahesh Rajashekhara unsigned int aac_intr_normal(struct aac_dev *dev, u32 Index, 1977e8b12f0fSMahesh Rajashekhara int isAif, int isFastResponse, 1978e8b12f0fSMahesh Rajashekhara struct hw_fib *aif_fib); 197929c97684SSalyzyn, Mark int aac_reset_adapter(struct aac_dev * dev, int forced); 19808c867b25SMark Haverkamp int aac_check_health(struct aac_dev * dev); 1981fe27381dSChristoph Hellwig int aac_command_thread(void *data); 19821da177e4SLinus Torvalds int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context *fibctx); 1983bfb35aa8SMark Haverkamp int aac_fib_adapter_complete(struct fib * fibptr, unsigned short size); 19841da177e4SLinus Torvalds struct aac_driver_ident* aac_get_driver_ident(int devtype); 19851da177e4SLinus Torvalds int aac_get_adapter_info(struct aac_dev* dev); 19861da177e4SLinus Torvalds int aac_send_shutdown(struct aac_dev *dev); 1987bfb35aa8SMark Haverkamp int aac_probe_container(struct aac_dev *dev, int cid); 19889695a25dSAdrian Bunk int _aac_rx_init(struct aac_dev *dev); 19899695a25dSAdrian Bunk int aac_rx_select_comm(struct aac_dev *dev, int comm); 19902ab01efdSSalyzyn, Mark int aac_rx_deliver_producer(struct fib * fib); 199117eaaceeSSalyzyn, Mark char * get_container_type(unsigned type); 19927c00ffa3SMark Haverkamp extern int numacb; 19937c00ffa3SMark Haverkamp extern int acbsize; 1994c7f47602SMark Haverkamp extern char aac_driver_version[]; 1995404d9a90SMark Haverkamp extern int startup_timeout; 1996404d9a90SMark Haverkamp extern int aif_timeout; 19979695a25dSAdrian Bunk extern int expose_physicals; 19981208bab5SSalyzyn, Mark extern int aac_reset_devices; 19998ef22247SSalyzyn, Mark extern int aac_msi; 20001208bab5SSalyzyn, Mark extern int aac_commit; 200129c97684SSalyzyn, Mark extern int update_interval; 200229c97684SSalyzyn, Mark extern int check_interval; 200387f3bda3SAndrew Morton extern int aac_check_reset; 2004