Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #if (!defined(dprintk)) |
| 2 | # define dprintk(x) |
| 3 | #endif |
Mark Haverkamp | 7a8cf29 | 2005-09-22 09:15:24 -0700 | [diff] [blame] | 4 | /* eg: if (nblank(dprintk(x))) */ |
| 5 | #define _nblank(x) #x |
| 6 | #define nblank(x) _nblank(x)[0] |
| 7 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8 | |
| 9 | /*------------------------------------------------------------------------------ |
| 10 | * D E F I N E S |
| 11 | *----------------------------------------------------------------------------*/ |
| 12 | |
| 13 | #define MAXIMUM_NUM_CONTAINERS 32 |
| 14 | |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 15 | #define AAC_NUM_MGT_FIB 8 |
| 16 | #define AAC_NUM_IO_FIB (512 - AAC_NUM_MGT_FIB) |
| 17 | #define AAC_NUM_FIB (AAC_NUM_IO_FIB + AAC_NUM_MGT_FIB) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 18 | |
| 19 | #define AAC_MAX_LUN (8) |
| 20 | |
| 21 | #define AAC_MAX_HOSTPHYSMEMPAGES (0xfffff) |
Salyzyn, Mark | 7a9366e | 2005-10-05 12:58:38 -0400 | [diff] [blame] | 22 | #define AAC_MAX_32BIT_SGBCOUNT ((unsigned short)256) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 23 | |
| 24 | /* |
| 25 | * These macros convert from physical channels to virtual channels |
| 26 | */ |
| 27 | #define CONTAINER_CHANNEL (0) |
| 28 | #define ID_LUN_TO_CONTAINER(id, lun) (id) |
| 29 | #define CONTAINER_TO_CHANNEL(cont) (CONTAINER_CHANNEL) |
| 30 | #define CONTAINER_TO_ID(cont) (cont) |
| 31 | #define CONTAINER_TO_LUN(cont) (0) |
| 32 | |
| 33 | #define aac_phys_to_logical(x) (x+1) |
| 34 | #define aac_logical_to_phys(x) (x?x-1:0) |
| 35 | |
| 36 | /* #define AAC_DETAILED_STATUS_INFO */ |
| 37 | |
| 38 | struct diskparm |
| 39 | { |
| 40 | int heads; |
| 41 | int sectors; |
| 42 | int cylinders; |
| 43 | }; |
| 44 | |
| 45 | |
| 46 | /* |
| 47 | * DON'T CHANGE THE ORDER, this is set by the firmware |
| 48 | */ |
| 49 | |
| 50 | #define CT_NONE 0 |
| 51 | #define CT_VOLUME 1 |
| 52 | #define CT_MIRROR 2 |
| 53 | #define CT_STRIPE 3 |
| 54 | #define CT_RAID5 4 |
| 55 | #define CT_SSRW 5 |
| 56 | #define CT_SSRO 6 |
| 57 | #define CT_MORPH 7 |
| 58 | #define CT_PASSTHRU 8 |
| 59 | #define CT_RAID4 9 |
| 60 | #define CT_RAID10 10 /* stripe of mirror */ |
| 61 | #define CT_RAID00 11 /* stripe of stripe */ |
| 62 | #define CT_VOLUME_OF_MIRRORS 12 /* volume of mirror */ |
| 63 | #define CT_PSEUDO_RAID 13 /* really raid4 */ |
| 64 | #define CT_LAST_VOLUME_TYPE 14 |
| 65 | #define CT_OK 218 |
| 66 | |
| 67 | /* |
| 68 | * Types of objects addressable in some fashion by the client. |
| 69 | * This is a superset of those objects handled just by the filesystem |
| 70 | * and includes "raw" objects that an administrator would use to |
| 71 | * configure containers and filesystems. |
| 72 | */ |
| 73 | |
| 74 | #define FT_REG 1 /* regular file */ |
| 75 | #define FT_DIR 2 /* directory */ |
| 76 | #define FT_BLK 3 /* "block" device - reserved */ |
| 77 | #define FT_CHR 4 /* "character special" device - reserved */ |
| 78 | #define FT_LNK 5 /* symbolic link */ |
| 79 | #define FT_SOCK 6 /* socket */ |
| 80 | #define FT_FIFO 7 /* fifo */ |
| 81 | #define FT_FILESYS 8 /* ADAPTEC's "FSA"(tm) filesystem */ |
| 82 | #define FT_DRIVE 9 /* physical disk - addressable in scsi by bus/id/lun */ |
| 83 | #define FT_SLICE 10 /* virtual disk - raw volume - slice */ |
| 84 | #define FT_PARTITION 11 /* FSA partition - carved out of a slice - building block for containers */ |
| 85 | #define FT_VOLUME 12 /* Container - Volume Set */ |
| 86 | #define FT_STRIPE 13 /* Container - Stripe Set */ |
| 87 | #define FT_MIRROR 14 /* Container - Mirror Set */ |
| 88 | #define FT_RAID5 15 /* Container - Raid 5 Set */ |
| 89 | #define FT_DATABASE 16 /* Storage object with "foreign" content manager */ |
| 90 | |
| 91 | /* |
| 92 | * Host side memory scatter gather list |
| 93 | * Used by the adapter for read, write, and readdirplus operations |
| 94 | * We have separate 32 and 64 bit version because even |
| 95 | * on 64 bit systems not all cards support the 64 bit version |
| 96 | */ |
| 97 | struct sgentry { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 98 | __le32 addr; /* 32-bit address. */ |
| 99 | __le32 count; /* Length. */ |
| 100 | }; |
| 101 | |
| 102 | struct user_sgentry { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 103 | u32 addr; /* 32-bit address. */ |
| 104 | u32 count; /* Length. */ |
| 105 | }; |
| 106 | |
| 107 | struct sgentry64 { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 108 | __le32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ |
| 109 | __le32 count; /* Length. */ |
| 110 | }; |
| 111 | |
| 112 | struct user_sgentry64 { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 113 | u32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ |
| 114 | u32 count; /* Length. */ |
| 115 | }; |
| 116 | |
Mark Haverkamp | 0e68c00 | 2005-08-03 15:39:49 -0700 | [diff] [blame] | 117 | struct sgentryraw { |
| 118 | __le32 next; /* reserved for F/W use */ |
| 119 | __le32 prev; /* reserved for F/W use */ |
| 120 | __le32 addr[2]; |
| 121 | __le32 count; |
| 122 | __le32 flags; /* reserved for F/W use */ |
| 123 | }; |
| 124 | |
| 125 | struct user_sgentryraw { |
| 126 | u32 next; /* reserved for F/W use */ |
| 127 | u32 prev; /* reserved for F/W use */ |
| 128 | u32 addr[2]; |
| 129 | u32 count; |
| 130 | u32 flags; /* reserved for F/W use */ |
| 131 | }; |
| 132 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 133 | /* |
| 134 | * SGMAP |
| 135 | * |
| 136 | * This is the SGMAP structure for all commands that use |
| 137 | * 32-bit addressing. |
| 138 | */ |
| 139 | |
| 140 | struct sgmap { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 141 | __le32 count; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 142 | struct sgentry sg[1]; |
| 143 | }; |
| 144 | |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 145 | struct user_sgmap { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 146 | u32 count; |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 147 | struct user_sgentry sg[1]; |
| 148 | }; |
| 149 | |
| 150 | struct sgmap64 { |
| 151 | __le32 count; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 152 | struct sgentry64 sg[1]; |
| 153 | }; |
| 154 | |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 155 | struct user_sgmap64 { |
| 156 | u32 count; |
| 157 | struct user_sgentry64 sg[1]; |
| 158 | }; |
| 159 | |
Mark Haverkamp | 0e68c00 | 2005-08-03 15:39:49 -0700 | [diff] [blame] | 160 | struct sgmapraw { |
| 161 | __le32 count; |
| 162 | struct sgentryraw sg[1]; |
| 163 | }; |
| 164 | |
| 165 | struct user_sgmapraw { |
| 166 | u32 count; |
| 167 | struct user_sgentryraw sg[1]; |
| 168 | }; |
| 169 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 170 | struct creation_info |
| 171 | { |
| 172 | u8 buildnum; /* e.g., 588 */ |
| 173 | u8 usec; /* e.g., 588 */ |
| 174 | u8 via; /* e.g., 1 = FSU, |
| 175 | * 2 = API |
| 176 | */ |
| 177 | u8 year; /* e.g., 1997 = 97 */ |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 178 | __le32 date; /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 179 | * unsigned Month :4; // 1 - 12 |
| 180 | * unsigned Day :6; // 1 - 32 |
| 181 | * unsigned Hour :6; // 0 - 23 |
| 182 | * unsigned Minute :6; // 0 - 60 |
| 183 | * unsigned Second :6; // 0 - 60 |
| 184 | */ |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 185 | __le32 serial[2]; /* e.g., 0x1DEADB0BFAFAF001 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 186 | }; |
| 187 | |
| 188 | |
| 189 | /* |
| 190 | * Define all the constants needed for the communication interface |
| 191 | */ |
| 192 | |
| 193 | /* |
| 194 | * Define how many queue entries each queue will have and the total |
| 195 | * number of entries for the entire communication interface. Also define |
| 196 | * how many queues we support. |
| 197 | * |
| 198 | * This has to match the controller |
| 199 | */ |
| 200 | |
| 201 | #define NUMBER_OF_COMM_QUEUES 8 // 4 command; 4 response |
| 202 | #define HOST_HIGH_CMD_ENTRIES 4 |
| 203 | #define HOST_NORM_CMD_ENTRIES 8 |
| 204 | #define ADAP_HIGH_CMD_ENTRIES 4 |
| 205 | #define ADAP_NORM_CMD_ENTRIES 512 |
| 206 | #define HOST_HIGH_RESP_ENTRIES 4 |
| 207 | #define HOST_NORM_RESP_ENTRIES 512 |
| 208 | #define ADAP_HIGH_RESP_ENTRIES 4 |
| 209 | #define ADAP_NORM_RESP_ENTRIES 8 |
| 210 | |
| 211 | #define TOTAL_QUEUE_ENTRIES \ |
| 212 | (HOST_NORM_CMD_ENTRIES + HOST_HIGH_CMD_ENTRIES + ADAP_NORM_CMD_ENTRIES + ADAP_HIGH_CMD_ENTRIES + \ |
| 213 | HOST_NORM_RESP_ENTRIES + HOST_HIGH_RESP_ENTRIES + ADAP_NORM_RESP_ENTRIES + ADAP_HIGH_RESP_ENTRIES) |
| 214 | |
| 215 | |
| 216 | /* |
| 217 | * Set the queues on a 16 byte alignment |
| 218 | */ |
| 219 | |
| 220 | #define QUEUE_ALIGNMENT 16 |
| 221 | |
| 222 | /* |
| 223 | * The queue headers define the Communication Region queues. These |
| 224 | * are physically contiguous and accessible by both the adapter and the |
| 225 | * host. Even though all queue headers are in the same contiguous block |
| 226 | * they will be represented as individual units in the data structures. |
| 227 | */ |
| 228 | |
| 229 | struct aac_entry { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 230 | __le32 size; /* Size in bytes of Fib which this QE points to */ |
| 231 | __le32 addr; /* Receiver address of the FIB */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 232 | }; |
| 233 | |
| 234 | /* |
| 235 | * The adapter assumes the ProducerIndex and ConsumerIndex are grouped |
| 236 | * adjacently and in that order. |
| 237 | */ |
| 238 | |
| 239 | struct aac_qhdr { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 240 | __le64 header_addr;/* Address to hand the adapter to access |
| 241 | to this queue head */ |
| 242 | __le32 *producer; /* The producer index for this queue (host address) */ |
| 243 | __le32 *consumer; /* The consumer index for this queue (host address) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 244 | }; |
| 245 | |
| 246 | /* |
| 247 | * Define all the events which the adapter would like to notify |
| 248 | * the host of. |
| 249 | */ |
| 250 | |
| 251 | #define HostNormCmdQue 1 /* Change in host normal priority command queue */ |
| 252 | #define HostHighCmdQue 2 /* Change in host high priority command queue */ |
| 253 | #define HostNormRespQue 3 /* Change in host normal priority response queue */ |
| 254 | #define HostHighRespQue 4 /* Change in host high priority response queue */ |
| 255 | #define AdapNormRespNotFull 5 |
| 256 | #define AdapHighRespNotFull 6 |
| 257 | #define AdapNormCmdNotFull 7 |
| 258 | #define AdapHighCmdNotFull 8 |
| 259 | #define SynchCommandComplete 9 |
| 260 | #define AdapInternalError 0xfe /* The adapter detected an internal error shutting down */ |
| 261 | |
| 262 | /* |
| 263 | * Define all the events the host wishes to notify the |
| 264 | * adapter of. The first four values much match the Qid the |
| 265 | * corresponding queue. |
| 266 | */ |
| 267 | |
| 268 | #define AdapNormCmdQue 2 |
| 269 | #define AdapHighCmdQue 3 |
| 270 | #define AdapNormRespQue 6 |
| 271 | #define AdapHighRespQue 7 |
| 272 | #define HostShutdown 8 |
| 273 | #define HostPowerFail 9 |
| 274 | #define FatalCommError 10 |
| 275 | #define HostNormRespNotFull 11 |
| 276 | #define HostHighRespNotFull 12 |
| 277 | #define HostNormCmdNotFull 13 |
| 278 | #define HostHighCmdNotFull 14 |
| 279 | #define FastIo 15 |
| 280 | #define AdapPrintfDone 16 |
| 281 | |
| 282 | /* |
| 283 | * Define all the queues that the adapter and host use to communicate |
| 284 | * Number them to match the physical queue layout. |
| 285 | */ |
| 286 | |
| 287 | enum aac_queue_types { |
| 288 | HostNormCmdQueue = 0, /* Adapter to host normal priority command traffic */ |
| 289 | HostHighCmdQueue, /* Adapter to host high priority command traffic */ |
| 290 | AdapNormCmdQueue, /* Host to adapter normal priority command traffic */ |
| 291 | AdapHighCmdQueue, /* Host to adapter high priority command traffic */ |
| 292 | HostNormRespQueue, /* Adapter to host normal priority response traffic */ |
| 293 | HostHighRespQueue, /* Adapter to host high priority response traffic */ |
| 294 | AdapNormRespQueue, /* Host to adapter normal priority response traffic */ |
| 295 | AdapHighRespQueue /* Host to adapter high priority response traffic */ |
| 296 | }; |
| 297 | |
| 298 | /* |
| 299 | * Assign type values to the FSA communication data structures |
| 300 | */ |
| 301 | |
| 302 | #define FIB_MAGIC 0x0001 |
| 303 | |
| 304 | /* |
| 305 | * Define the priority levels the FSA communication routines support. |
| 306 | */ |
| 307 | |
| 308 | #define FsaNormal 1 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 309 | |
| 310 | /* |
| 311 | * Define the FIB. The FIB is the where all the requested data and |
| 312 | * command information are put to the application on the FSA adapter. |
| 313 | */ |
| 314 | |
| 315 | struct aac_fibhdr { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 316 | __le32 XferState; /* Current transfer state for this CCB */ |
| 317 | __le16 Command; /* Routing information for the destination */ |
| 318 | u8 StructType; /* Type FIB */ |
| 319 | u8 Flags; /* Flags for FIB */ |
| 320 | __le16 Size; /* Size of this FIB in bytes */ |
| 321 | __le16 SenderSize; /* Size of the FIB in the sender |
| 322 | (for response sizing) */ |
| 323 | __le32 SenderFibAddress; /* Host defined data in the FIB */ |
| 324 | __le32 ReceiverFibAddress;/* Logical address of this FIB for |
| 325 | the adapter */ |
| 326 | u32 SenderData; /* Place holder for the sender to store data */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 327 | union { |
| 328 | struct { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 329 | __le32 _ReceiverTimeStart; /* Timestamp for |
| 330 | receipt of fib */ |
| 331 | __le32 _ReceiverTimeDone; /* Timestamp for |
| 332 | completion of fib */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 333 | } _s; |
| 334 | } _u; |
| 335 | }; |
| 336 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 337 | struct hw_fib { |
| 338 | struct aac_fibhdr header; |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 339 | u8 data[512-sizeof(struct aac_fibhdr)]; // Command specific data |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 340 | }; |
| 341 | |
| 342 | /* |
| 343 | * FIB commands |
| 344 | */ |
| 345 | |
| 346 | #define TestCommandResponse 1 |
| 347 | #define TestAdapterCommand 2 |
| 348 | /* |
| 349 | * Lowlevel and comm commands |
| 350 | */ |
| 351 | #define LastTestCommand 100 |
| 352 | #define ReinitHostNormCommandQueue 101 |
| 353 | #define ReinitHostHighCommandQueue 102 |
| 354 | #define ReinitHostHighRespQueue 103 |
| 355 | #define ReinitHostNormRespQueue 104 |
| 356 | #define ReinitAdapNormCommandQueue 105 |
| 357 | #define ReinitAdapHighCommandQueue 107 |
| 358 | #define ReinitAdapHighRespQueue 108 |
| 359 | #define ReinitAdapNormRespQueue 109 |
| 360 | #define InterfaceShutdown 110 |
| 361 | #define DmaCommandFib 120 |
| 362 | #define StartProfile 121 |
| 363 | #define TermProfile 122 |
| 364 | #define SpeedTest 123 |
| 365 | #define TakeABreakPt 124 |
| 366 | #define RequestPerfData 125 |
| 367 | #define SetInterruptDefTimer 126 |
| 368 | #define SetInterruptDefCount 127 |
| 369 | #define GetInterruptDefStatus 128 |
| 370 | #define LastCommCommand 129 |
| 371 | /* |
| 372 | * Filesystem commands |
| 373 | */ |
| 374 | #define NuFileSystem 300 |
| 375 | #define UFS 301 |
| 376 | #define HostFileSystem 302 |
| 377 | #define LastFileSystemCommand 303 |
| 378 | /* |
| 379 | * Container Commands |
| 380 | */ |
| 381 | #define ContainerCommand 500 |
| 382 | #define ContainerCommand64 501 |
Mark Haverkamp | 0e68c00 | 2005-08-03 15:39:49 -0700 | [diff] [blame] | 383 | #define ContainerRawIo 502 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 384 | /* |
| 385 | * Cluster Commands |
| 386 | */ |
| 387 | #define ClusterCommand 550 |
| 388 | /* |
| 389 | * Scsi Port commands (scsi passthrough) |
| 390 | */ |
| 391 | #define ScsiPortCommand 600 |
| 392 | #define ScsiPortCommand64 601 |
| 393 | /* |
| 394 | * Misc house keeping and generic adapter initiated commands |
| 395 | */ |
| 396 | #define AifRequest 700 |
| 397 | #define CheckRevision 701 |
| 398 | #define FsaHostShutdown 702 |
| 399 | #define RequestAdapterInfo 703 |
| 400 | #define IsAdapterPaused 704 |
| 401 | #define SendHostTime 705 |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 402 | #define RequestSupplementAdapterInfo 706 |
| 403 | #define LastMiscCommand 707 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 404 | |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 405 | /* |
| 406 | * Commands that will target the failover level on the FSA adapter |
| 407 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 408 | |
| 409 | enum fib_xfer_state { |
| 410 | HostOwned = (1<<0), |
| 411 | AdapterOwned = (1<<1), |
| 412 | FibInitialized = (1<<2), |
| 413 | FibEmpty = (1<<3), |
| 414 | AllocatedFromPool = (1<<4), |
| 415 | SentFromHost = (1<<5), |
| 416 | SentFromAdapter = (1<<6), |
| 417 | ResponseExpected = (1<<7), |
| 418 | NoResponseExpected = (1<<8), |
| 419 | AdapterProcessed = (1<<9), |
| 420 | HostProcessed = (1<<10), |
| 421 | HighPriority = (1<<11), |
| 422 | NormalPriority = (1<<12), |
| 423 | Async = (1<<13), |
| 424 | AsyncIo = (1<<13), // rpbfix: remove with new regime |
| 425 | PageFileIo = (1<<14), // rpbfix: remove with new regime |
| 426 | ShutdownRequest = (1<<15), |
| 427 | LazyWrite = (1<<16), // rpbfix: remove with new regime |
| 428 | AdapterMicroFib = (1<<17), |
| 429 | BIOSFibPath = (1<<18), |
| 430 | FastResponseCapable = (1<<19), |
| 431 | ApiFib = (1<<20) // Its an API Fib. |
| 432 | }; |
| 433 | |
| 434 | /* |
| 435 | * The following defines needs to be updated any time there is an |
| 436 | * incompatible change made to the aac_init structure. |
| 437 | */ |
| 438 | |
| 439 | #define ADAPTER_INIT_STRUCT_REVISION 3 |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 440 | #define ADAPTER_INIT_STRUCT_REVISION_4 4 // rocket science |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 441 | |
| 442 | struct aac_init |
| 443 | { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 444 | __le32 InitStructRevision; |
| 445 | __le32 MiniPortRevision; |
| 446 | __le32 fsrev; |
| 447 | __le32 CommHeaderAddress; |
| 448 | __le32 FastIoCommAreaAddress; |
| 449 | __le32 AdapterFibsPhysicalAddress; |
| 450 | __le32 AdapterFibsVirtualAddress; |
| 451 | __le32 AdapterFibsSize; |
| 452 | __le32 AdapterFibAlign; |
| 453 | __le32 printfbuf; |
| 454 | __le32 printfbufsiz; |
| 455 | __le32 HostPhysMemPages; /* number of 4k pages of host |
| 456 | physical memory */ |
| 457 | __le32 HostElapsedSeconds; /* number of seconds since 1970. */ |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 458 | /* |
| 459 | * ADAPTER_INIT_STRUCT_REVISION_4 begins here |
| 460 | */ |
| 461 | __le32 InitFlags; /* flags for supported features */ |
| 462 | #define INITFLAGS_NEW_COMM_SUPPORTED 0x00000001 |
| 463 | __le32 MaxIoCommands; /* max outstanding commands */ |
| 464 | __le32 MaxIoSize; /* largest I/O command */ |
| 465 | __le32 MaxFibSize; /* largest FIB to adapter */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 466 | }; |
| 467 | |
| 468 | enum aac_log_level { |
| 469 | LOG_AAC_INIT = 10, |
| 470 | LOG_AAC_INFORMATIONAL = 20, |
| 471 | LOG_AAC_WARNING = 30, |
| 472 | LOG_AAC_LOW_ERROR = 40, |
| 473 | LOG_AAC_MEDIUM_ERROR = 50, |
| 474 | LOG_AAC_HIGH_ERROR = 60, |
| 475 | LOG_AAC_PANIC = 70, |
| 476 | LOG_AAC_DEBUG = 80, |
| 477 | LOG_AAC_WINDBG_PRINT = 90 |
| 478 | }; |
| 479 | |
| 480 | #define FSAFS_NTC_GET_ADAPTER_FIB_CONTEXT 0x030b |
| 481 | #define FSAFS_NTC_FIB_CONTEXT 0x030c |
| 482 | |
| 483 | struct aac_dev; |
Mark Haverkamp | 8e0c5eb | 2005-10-24 10:52:22 -0700 | [diff] [blame] | 484 | struct fib; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 485 | |
| 486 | struct adapter_ops |
| 487 | { |
| 488 | void (*adapter_interrupt)(struct aac_dev *dev); |
| 489 | void (*adapter_notify)(struct aac_dev *dev, u32 event); |
Mark Haverkamp | bd1aac8 | 2005-08-03 15:39:01 -0700 | [diff] [blame] | 490 | void (*adapter_disable_int)(struct aac_dev *dev); |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 491 | 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); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 492 | int (*adapter_check_health)(struct aac_dev *dev); |
Mark Haverkamp | 8e0c5eb | 2005-10-24 10:52:22 -0700 | [diff] [blame] | 493 | int (*adapter_send)(struct fib * fib); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 494 | }; |
| 495 | |
| 496 | /* |
| 497 | * Define which interrupt handler needs to be installed |
| 498 | */ |
| 499 | |
| 500 | struct aac_driver_ident |
| 501 | { |
| 502 | int (*init)(struct aac_dev *dev); |
| 503 | char * name; |
| 504 | char * vname; |
| 505 | char * model; |
| 506 | u16 channels; |
| 507 | int quirks; |
| 508 | }; |
| 509 | /* |
| 510 | * Some adapter firmware needs communication memory |
| 511 | * below 2gig. This tells the init function to set the |
| 512 | * dma mask such that fib memory will be allocated where the |
| 513 | * adapter firmware can get to it. |
| 514 | */ |
| 515 | #define AAC_QUIRK_31BIT 0x0001 |
| 516 | |
| 517 | /* |
| 518 | * Some adapter firmware, when the raid card's cache is turned off, can not |
| 519 | * split up scatter gathers in order to deal with the limits of the |
| 520 | * underlying CHIM. This limit is 34 scatter gather elements. |
| 521 | */ |
| 522 | #define AAC_QUIRK_34SG 0x0002 |
| 523 | |
| 524 | /* |
| 525 | * This adapter is a slave (no Firmware) |
| 526 | */ |
| 527 | #define AAC_QUIRK_SLAVE 0x0004 |
| 528 | |
| 529 | /* |
| 530 | * This adapter is a master. |
| 531 | */ |
| 532 | #define AAC_QUIRK_MASTER 0x0008 |
| 533 | |
| 534 | /* |
Mark Haverkamp | db39363c | 2006-01-11 09:28:29 -0800 | [diff] [blame] | 535 | * Some adapter firmware perform poorly when it must split up scatter gathers |
| 536 | * in order to deal with the limits of the underlying CHIM. This limit in this |
| 537 | * class of adapters is 17 scatter gather elements. |
| 538 | */ |
| 539 | #define AAC_QUIRK_17SG 0x0010 |
| 540 | |
| 541 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 542 | * The adapter interface specs all queues to be located in the same |
| 543 | * physically contigous block. The host structure that defines the |
| 544 | * commuication queues will assume they are each a separate physically |
| 545 | * contigous memory region that will support them all being one big |
| 546 | * contigous block. |
| 547 | * There is a command and response queue for each level and direction of |
| 548 | * commuication. These regions are accessed by both the host and adapter. |
| 549 | */ |
| 550 | |
| 551 | struct aac_queue { |
| 552 | u64 logical; /*address we give the adapter */ |
| 553 | struct aac_entry *base; /*system virtual address */ |
| 554 | struct aac_qhdr headers; /*producer,consumer q headers*/ |
| 555 | u32 entries; /*Number of queue entries */ |
| 556 | wait_queue_head_t qfull; /*Event to wait on if q full */ |
| 557 | wait_queue_head_t cmdready; /*Cmd ready from the adapter */ |
| 558 | /* This is only valid for adapter to host command queues. */ |
| 559 | spinlock_t *lock; /* Spinlock for this queue must take this lock before accessing the lock */ |
| 560 | spinlock_t lockdata; /* Actual lock (used only on one side of the lock) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 561 | struct list_head cmdq; /* A queue of FIBs which need to be prcessed by the FS thread. This is */ |
| 562 | /* only valid for command queues which receive entries from the adapter. */ |
| 563 | struct list_head pendingq; /* A queue of outstanding fib's to the adapter. */ |
| 564 | u32 numpending; /* Number of entries on outstanding queue. */ |
| 565 | struct aac_dev * dev; /* Back pointer to adapter structure */ |
| 566 | }; |
| 567 | |
| 568 | /* |
| 569 | * Message queues. The order here is important, see also the |
| 570 | * queue type ordering |
| 571 | */ |
| 572 | |
| 573 | struct aac_queue_block |
| 574 | { |
| 575 | struct aac_queue queue[8]; |
| 576 | }; |
| 577 | |
| 578 | /* |
| 579 | * SaP1 Message Unit Registers |
| 580 | */ |
| 581 | |
| 582 | struct sa_drawbridge_CSR { |
| 583 | /* Offset | Name */ |
| 584 | __le32 reserved[10]; /* 00h-27h | Reserved */ |
| 585 | u8 LUT_Offset; /* 28h | Lookup Table Offset */ |
| 586 | u8 reserved1[3]; /* 29h-2bh | Reserved */ |
| 587 | __le32 LUT_Data; /* 2ch | Looup Table Data */ |
| 588 | __le32 reserved2[26]; /* 30h-97h | Reserved */ |
| 589 | __le16 PRICLEARIRQ; /* 98h | Primary Clear Irq */ |
| 590 | __le16 SECCLEARIRQ; /* 9ah | Secondary Clear Irq */ |
| 591 | __le16 PRISETIRQ; /* 9ch | Primary Set Irq */ |
| 592 | __le16 SECSETIRQ; /* 9eh | Secondary Set Irq */ |
| 593 | __le16 PRICLEARIRQMASK;/* a0h | Primary Clear Irq Mask */ |
| 594 | __le16 SECCLEARIRQMASK;/* a2h | Secondary Clear Irq Mask */ |
| 595 | __le16 PRISETIRQMASK; /* a4h | Primary Set Irq Mask */ |
| 596 | __le16 SECSETIRQMASK; /* a6h | Secondary Set Irq Mask */ |
| 597 | __le32 MAILBOX0; /* a8h | Scratchpad 0 */ |
| 598 | __le32 MAILBOX1; /* ach | Scratchpad 1 */ |
| 599 | __le32 MAILBOX2; /* b0h | Scratchpad 2 */ |
| 600 | __le32 MAILBOX3; /* b4h | Scratchpad 3 */ |
| 601 | __le32 MAILBOX4; /* b8h | Scratchpad 4 */ |
| 602 | __le32 MAILBOX5; /* bch | Scratchpad 5 */ |
| 603 | __le32 MAILBOX6; /* c0h | Scratchpad 6 */ |
| 604 | __le32 MAILBOX7; /* c4h | Scratchpad 7 */ |
| 605 | __le32 ROM_Setup_Data; /* c8h | Rom Setup and Data */ |
| 606 | __le32 ROM_Control_Addr;/* cch | Rom Control and Address */ |
| 607 | __le32 reserved3[12]; /* d0h-ffh | reserved */ |
| 608 | __le32 LUT[64]; /* 100h-1ffh | Lookup Table Entries */ |
| 609 | }; |
| 610 | |
| 611 | #define Mailbox0 SaDbCSR.MAILBOX0 |
| 612 | #define Mailbox1 SaDbCSR.MAILBOX1 |
| 613 | #define Mailbox2 SaDbCSR.MAILBOX2 |
| 614 | #define Mailbox3 SaDbCSR.MAILBOX3 |
| 615 | #define Mailbox4 SaDbCSR.MAILBOX4 |
| 616 | #define Mailbox5 SaDbCSR.MAILBOX5 |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 617 | #define Mailbox6 SaDbCSR.MAILBOX6 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 618 | #define Mailbox7 SaDbCSR.MAILBOX7 |
| 619 | |
| 620 | #define DoorbellReg_p SaDbCSR.PRISETIRQ |
| 621 | #define DoorbellReg_s SaDbCSR.SECSETIRQ |
| 622 | #define DoorbellClrReg_p SaDbCSR.PRICLEARIRQ |
| 623 | |
| 624 | |
| 625 | #define DOORBELL_0 0x0001 |
| 626 | #define DOORBELL_1 0x0002 |
| 627 | #define DOORBELL_2 0x0004 |
| 628 | #define DOORBELL_3 0x0008 |
| 629 | #define DOORBELL_4 0x0010 |
| 630 | #define DOORBELL_5 0x0020 |
| 631 | #define DOORBELL_6 0x0040 |
| 632 | |
| 633 | |
| 634 | #define PrintfReady DOORBELL_5 |
| 635 | #define PrintfDone DOORBELL_5 |
| 636 | |
| 637 | struct sa_registers { |
| 638 | struct sa_drawbridge_CSR SaDbCSR; /* 98h - c4h */ |
| 639 | }; |
| 640 | |
| 641 | |
| 642 | #define Sa_MINIPORT_REVISION 1 |
| 643 | |
| 644 | #define sa_readw(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) |
| 645 | #define sa_readl(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) |
| 646 | #define sa_writew(AEP, CSR, value) writew(value, &((AEP)->regs.sa->CSR)) |
| 647 | #define sa_writel(AEP, CSR, value) writel(value, &((AEP)->regs.sa->CSR)) |
| 648 | |
| 649 | /* |
| 650 | * Rx Message Unit Registers |
| 651 | */ |
| 652 | |
| 653 | struct rx_mu_registers { |
| 654 | /* Local | PCI*| Name */ |
| 655 | __le32 ARSR; /* 1300h | 00h | APIC Register Select Register */ |
| 656 | __le32 reserved0; /* 1304h | 04h | Reserved */ |
| 657 | __le32 AWR; /* 1308h | 08h | APIC Window Register */ |
| 658 | __le32 reserved1; /* 130Ch | 0Ch | Reserved */ |
| 659 | __le32 IMRx[2]; /* 1310h | 10h | Inbound Message Registers */ |
| 660 | __le32 OMRx[2]; /* 1318h | 18h | Outbound Message Registers */ |
| 661 | __le32 IDR; /* 1320h | 20h | Inbound Doorbell Register */ |
| 662 | __le32 IISR; /* 1324h | 24h | Inbound Interrupt |
| 663 | Status Register */ |
| 664 | __le32 IIMR; /* 1328h | 28h | Inbound Interrupt |
| 665 | Mask Register */ |
| 666 | __le32 ODR; /* 132Ch | 2Ch | Outbound Doorbell Register */ |
| 667 | __le32 OISR; /* 1330h | 30h | Outbound Interrupt |
| 668 | Status Register */ |
| 669 | __le32 OIMR; /* 1334h | 34h | Outbound Interrupt |
| 670 | Mask Register */ |
Mark Haverkamp | 8e0c5eb | 2005-10-24 10:52:22 -0700 | [diff] [blame] | 671 | __le32 reserved2; /* 1338h | 38h | Reserved */ |
| 672 | __le32 reserved3; /* 133Ch | 3Ch | Reserved */ |
| 673 | __le32 InboundQueue;/* 1340h | 40h | Inbound Queue Port relative to firmware */ |
| 674 | __le32 OutboundQueue;/*1344h | 44h | Outbound Queue Port relative to firmware */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 675 | /* * Must access through ATU Inbound |
| 676 | Translation Window */ |
| 677 | }; |
| 678 | |
| 679 | struct rx_inbound { |
| 680 | __le32 Mailbox[8]; |
| 681 | }; |
| 682 | |
| 683 | #define InboundMailbox0 IndexRegs.Mailbox[0] |
| 684 | #define InboundMailbox1 IndexRegs.Mailbox[1] |
| 685 | #define InboundMailbox2 IndexRegs.Mailbox[2] |
| 686 | #define InboundMailbox3 IndexRegs.Mailbox[3] |
| 687 | #define InboundMailbox4 IndexRegs.Mailbox[4] |
| 688 | #define InboundMailbox5 IndexRegs.Mailbox[5] |
| 689 | #define InboundMailbox6 IndexRegs.Mailbox[6] |
| 690 | |
| 691 | #define INBOUNDDOORBELL_0 0x00000001 |
| 692 | #define INBOUNDDOORBELL_1 0x00000002 |
| 693 | #define INBOUNDDOORBELL_2 0x00000004 |
| 694 | #define INBOUNDDOORBELL_3 0x00000008 |
| 695 | #define INBOUNDDOORBELL_4 0x00000010 |
| 696 | #define INBOUNDDOORBELL_5 0x00000020 |
| 697 | #define INBOUNDDOORBELL_6 0x00000040 |
| 698 | |
| 699 | #define OUTBOUNDDOORBELL_0 0x00000001 |
| 700 | #define OUTBOUNDDOORBELL_1 0x00000002 |
| 701 | #define OUTBOUNDDOORBELL_2 0x00000004 |
| 702 | #define OUTBOUNDDOORBELL_3 0x00000008 |
| 703 | #define OUTBOUNDDOORBELL_4 0x00000010 |
| 704 | |
| 705 | #define InboundDoorbellReg MUnit.IDR |
| 706 | #define OutboundDoorbellReg MUnit.ODR |
| 707 | |
| 708 | struct rx_registers { |
Mark Haverkamp | 8e0c5eb | 2005-10-24 10:52:22 -0700 | [diff] [blame] | 709 | struct rx_mu_registers MUnit; /* 1300h - 1344h */ |
| 710 | __le32 reserved1[2]; /* 1348h - 134ch */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 711 | struct rx_inbound IndexRegs; |
| 712 | }; |
| 713 | |
| 714 | #define rx_readb(AEP, CSR) readb(&((AEP)->regs.rx->CSR)) |
| 715 | #define rx_readl(AEP, CSR) readl(&((AEP)->regs.rx->CSR)) |
| 716 | #define rx_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rx->CSR)) |
| 717 | #define rx_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rx->CSR)) |
| 718 | |
| 719 | /* |
| 720 | * Rkt Message Unit Registers (same as Rx, except a larger reserve region) |
| 721 | */ |
| 722 | |
| 723 | #define rkt_mu_registers rx_mu_registers |
| 724 | #define rkt_inbound rx_inbound |
| 725 | |
| 726 | struct rkt_registers { |
Mark Haverkamp | 8e0c5eb | 2005-10-24 10:52:22 -0700 | [diff] [blame] | 727 | struct rkt_mu_registers MUnit; /* 1300h - 1344h */ |
| 728 | __le32 reserved1[1006]; /* 1348h - 22fch */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 729 | struct rkt_inbound IndexRegs; /* 2300h - */ |
| 730 | }; |
| 731 | |
| 732 | #define rkt_readb(AEP, CSR) readb(&((AEP)->regs.rkt->CSR)) |
| 733 | #define rkt_readl(AEP, CSR) readl(&((AEP)->regs.rkt->CSR)) |
| 734 | #define rkt_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rkt->CSR)) |
| 735 | #define rkt_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rkt->CSR)) |
| 736 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 737 | typedef void (*fib_callback)(void *ctxt, struct fib *fibctx); |
| 738 | |
| 739 | struct aac_fib_context { |
| 740 | s16 type; // used for verification of structure |
| 741 | s16 size; |
| 742 | u32 unique; // unique value representing this context |
| 743 | ulong jiffies; // used for cleanup - dmb changed to ulong |
| 744 | struct list_head next; // used to link context's into a linked list |
| 745 | struct semaphore wait_sem; // this is used to wait for the next fib to arrive. |
| 746 | int wait; // Set to true when thread is in WaitForSingleObject |
| 747 | unsigned long count; // total number of FIBs on FibList |
| 748 | struct list_head fib_list; // this holds fibs and their attachd hw_fibs |
| 749 | }; |
| 750 | |
| 751 | struct sense_data { |
| 752 | u8 error_code; /* 70h (current errors), 71h(deferred errors) */ |
| 753 | u8 valid:1; /* A valid bit of one indicates that the information */ |
| 754 | /* field contains valid information as defined in the |
| 755 | * SCSI-2 Standard. |
| 756 | */ |
| 757 | u8 segment_number; /* Only used for COPY, COMPARE, or COPY AND VERIFY Commands */ |
| 758 | u8 sense_key:4; /* Sense Key */ |
| 759 | u8 reserved:1; |
| 760 | u8 ILI:1; /* Incorrect Length Indicator */ |
| 761 | u8 EOM:1; /* End Of Medium - reserved for random access devices */ |
| 762 | u8 filemark:1; /* Filemark - reserved for random access devices */ |
| 763 | |
| 764 | u8 information[4]; /* for direct-access devices, contains the unsigned |
| 765 | * logical block address or residue associated with |
| 766 | * the sense key |
| 767 | */ |
| 768 | u8 add_sense_len; /* number of additional sense bytes to follow this field */ |
| 769 | u8 cmnd_info[4]; /* not used */ |
| 770 | u8 ASC; /* Additional Sense Code */ |
| 771 | u8 ASCQ; /* Additional Sense Code Qualifier */ |
| 772 | u8 FRUC; /* Field Replaceable Unit Code - not used */ |
| 773 | u8 bit_ptr:3; /* indicates which byte of the CDB or parameter data |
| 774 | * was in error |
| 775 | */ |
| 776 | u8 BPV:1; /* bit pointer valid (BPV): 1- indicates that |
| 777 | * the bit_ptr field has valid value |
| 778 | */ |
| 779 | u8 reserved2:2; |
| 780 | u8 CD:1; /* command data bit: 1- illegal parameter in CDB. |
| 781 | * 0- illegal parameter in data. |
| 782 | */ |
| 783 | u8 SKSV:1; |
| 784 | u8 field_ptr[2]; /* byte of the CDB or parameter data in error */ |
| 785 | }; |
| 786 | |
| 787 | struct fsa_dev_info { |
| 788 | u64 last; |
| 789 | u64 size; |
| 790 | u32 type; |
Mark Haverkamp | 131256c | 2005-09-26 13:04:56 -0700 | [diff] [blame] | 791 | u32 config_waiting_on; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 792 | u16 queue_depth; |
Mark Haverkamp | 131256c | 2005-09-26 13:04:56 -0700 | [diff] [blame] | 793 | u8 config_needed; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 794 | u8 valid; |
| 795 | u8 ro; |
| 796 | u8 locked; |
| 797 | u8 deleted; |
| 798 | char devname[8]; |
| 799 | struct sense_data sense_data; |
| 800 | }; |
| 801 | |
| 802 | struct fib { |
| 803 | void *next; /* this is used by the allocator */ |
| 804 | s16 type; |
| 805 | s16 size; |
| 806 | /* |
| 807 | * The Adapter that this I/O is destined for. |
| 808 | */ |
| 809 | struct aac_dev *dev; |
| 810 | /* |
| 811 | * This is the event the sendfib routine will wait on if the |
| 812 | * caller did not pass one and this is synch io. |
| 813 | */ |
| 814 | struct semaphore event_wait; |
| 815 | spinlock_t event_lock; |
| 816 | |
| 817 | u32 done; /* gets set to 1 when fib is complete */ |
| 818 | fib_callback callback; |
| 819 | void *callback_data; |
| 820 | u32 flags; // u32 dmb was ulong |
| 821 | /* |
| 822 | * The following is used to put this fib context onto the |
| 823 | * Outstanding I/O queue. |
| 824 | */ |
| 825 | struct list_head queue; |
| 826 | /* |
| 827 | * And for the internal issue/reply queues (we may be able |
| 828 | * to merge these two) |
| 829 | */ |
| 830 | struct list_head fiblink; |
| 831 | void *data; |
| 832 | struct hw_fib *hw_fib; /* Actual shared object */ |
| 833 | dma_addr_t hw_fib_pa; /* physical address of hw_fib*/ |
| 834 | }; |
| 835 | |
| 836 | /* |
| 837 | * Adapter Information Block |
| 838 | * |
| 839 | * This is returned by the RequestAdapterInfo block |
| 840 | */ |
| 841 | |
| 842 | struct aac_adapter_info |
| 843 | { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 844 | __le32 platform; |
| 845 | __le32 cpu; |
| 846 | __le32 subcpu; |
| 847 | __le32 clock; |
| 848 | __le32 execmem; |
| 849 | __le32 buffermem; |
| 850 | __le32 totalmem; |
| 851 | __le32 kernelrev; |
| 852 | __le32 kernelbuild; |
| 853 | __le32 monitorrev; |
| 854 | __le32 monitorbuild; |
| 855 | __le32 hwrev; |
| 856 | __le32 hwbuild; |
| 857 | __le32 biosrev; |
| 858 | __le32 biosbuild; |
| 859 | __le32 cluster; |
| 860 | __le32 clusterchannelmask; |
| 861 | __le32 serial[2]; |
| 862 | __le32 battery; |
| 863 | __le32 options; |
| 864 | __le32 OEM; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 865 | }; |
| 866 | |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 867 | struct aac_supplement_adapter_info |
| 868 | { |
| 869 | u8 AdapterTypeText[17+1]; |
| 870 | u8 Pad[2]; |
| 871 | __le32 FlashMemoryByteSize; |
| 872 | __le32 FlashImageId; |
| 873 | __le32 MaxNumberPorts; |
| 874 | __le32 Version; |
| 875 | __le32 FeatureBits; |
| 876 | u8 SlotNumber; |
| 877 | u8 ReservedPad0[0]; |
| 878 | u8 BuildDate[12]; |
| 879 | __le32 CurrentNumberPorts; |
| 880 | __le32 ReservedGrowth[24]; |
| 881 | }; |
| 882 | #define AAC_FEATURE_FALCON 0x00000010 |
| 883 | #define AAC_SIS_VERSION_V3 3 |
| 884 | #define AAC_SIS_SLOT_UNKNOWN 0xFF |
| 885 | |
Mark Haverkamp | 8497173 | 2005-06-20 11:55:24 -0700 | [diff] [blame] | 886 | #define GetBusInfo 0x00000009 |
| 887 | struct aac_bus_info { |
| 888 | __le32 Command; /* VM_Ioctl */ |
| 889 | __le32 ObjType; /* FT_DRIVE */ |
| 890 | __le32 MethodId; /* 1 = SCSI Layer */ |
| 891 | __le32 ObjectId; /* Handle */ |
| 892 | __le32 CtlCmd; /* GetBusInfo */ |
| 893 | }; |
| 894 | |
| 895 | struct aac_bus_info_response { |
| 896 | __le32 Status; /* ST_OK */ |
| 897 | __le32 ObjType; |
| 898 | __le32 MethodId; /* unused */ |
| 899 | __le32 ObjectId; /* unused */ |
| 900 | __le32 CtlCmd; /* unused */ |
| 901 | __le32 ProbeComplete; |
| 902 | __le32 BusCount; |
| 903 | __le32 TargetsPerBus; |
| 904 | u8 InitiatorBusId[10]; |
| 905 | u8 BusValid[10]; |
| 906 | }; |
| 907 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 908 | /* |
| 909 | * Battery platforms |
| 910 | */ |
| 911 | #define AAC_BAT_REQ_PRESENT (1) |
| 912 | #define AAC_BAT_REQ_NOTPRESENT (2) |
| 913 | #define AAC_BAT_OPT_PRESENT (3) |
| 914 | #define AAC_BAT_OPT_NOTPRESENT (4) |
| 915 | #define AAC_BAT_NOT_SUPPORTED (5) |
| 916 | /* |
| 917 | * cpu types |
| 918 | */ |
| 919 | #define AAC_CPU_SIMULATOR (1) |
| 920 | #define AAC_CPU_I960 (2) |
| 921 | #define AAC_CPU_STRONGARM (3) |
| 922 | |
| 923 | /* |
| 924 | * Supported Options |
| 925 | */ |
| 926 | #define AAC_OPT_SNAPSHOT cpu_to_le32(1) |
| 927 | #define AAC_OPT_CLUSTERS cpu_to_le32(1<<1) |
| 928 | #define AAC_OPT_WRITE_CACHE cpu_to_le32(1<<2) |
| 929 | #define AAC_OPT_64BIT_DATA cpu_to_le32(1<<3) |
| 930 | #define AAC_OPT_HOST_TIME_FIB cpu_to_le32(1<<4) |
| 931 | #define AAC_OPT_RAID50 cpu_to_le32(1<<5) |
| 932 | #define AAC_OPT_4GB_WINDOW cpu_to_le32(1<<6) |
| 933 | #define AAC_OPT_SCSI_UPGRADEABLE cpu_to_le32(1<<7) |
| 934 | #define AAC_OPT_SOFT_ERR_REPORT cpu_to_le32(1<<8) |
| 935 | #define AAC_OPT_SUPPORTED_RECONDITION cpu_to_le32(1<<9) |
| 936 | #define AAC_OPT_SGMAP_HOST64 cpu_to_le32(1<<10) |
| 937 | #define AAC_OPT_ALARM cpu_to_le32(1<<11) |
| 938 | #define AAC_OPT_NONDASD cpu_to_le32(1<<12) |
| 939 | #define AAC_OPT_SCSI_MANAGED cpu_to_le32(1<<13) |
| 940 | #define AAC_OPT_RAID_SCSI_MODE cpu_to_le32(1<<14) |
| 941 | #define AAC_OPT_SUPPLEMENT_ADAPTER_INFO cpu_to_le32(1<<16) |
| 942 | #define AAC_OPT_NEW_COMM cpu_to_le32(1<<17) |
| 943 | #define AAC_OPT_NEW_COMM_64 cpu_to_le32(1<<18) |
| 944 | |
| 945 | struct aac_dev |
| 946 | { |
| 947 | struct list_head entry; |
| 948 | const char *name; |
| 949 | int id; |
| 950 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 951 | /* |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 952 | * negotiated FIB settings |
| 953 | */ |
| 954 | unsigned max_fib_size; |
| 955 | unsigned sg_tablesize; |
| 956 | |
| 957 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 958 | * Map for 128 fib objects (64k) |
| 959 | */ |
| 960 | dma_addr_t hw_fib_pa; |
| 961 | struct hw_fib *hw_fib_va; |
| 962 | struct hw_fib *aif_base_va; |
| 963 | /* |
| 964 | * Fib Headers |
| 965 | */ |
| 966 | struct fib *fibs; |
| 967 | |
| 968 | struct fib *free_fib; |
| 969 | struct fib *timeout_fib; |
| 970 | spinlock_t fib_lock; |
| 971 | |
| 972 | struct aac_queue_block *queues; |
| 973 | /* |
| 974 | * The user API will use an IOCTL to register itself to receive |
| 975 | * FIBs from the adapter. The following list is used to keep |
| 976 | * track of all the threads that have requested these FIBs. The |
| 977 | * mutex is used to synchronize access to all data associated |
| 978 | * with the adapter fibs. |
| 979 | */ |
| 980 | struct list_head fib_list; |
| 981 | |
| 982 | struct adapter_ops a_ops; |
| 983 | unsigned long fsrev; /* Main driver's revision number */ |
| 984 | |
Mark Haverkamp | 8e0c5eb | 2005-10-24 10:52:22 -0700 | [diff] [blame] | 985 | unsigned base_size; /* Size of mapped in region */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 986 | struct aac_init *init; /* Holds initialization info to communicate with adapter */ |
| 987 | dma_addr_t init_pa; /* Holds physical address of the init struct */ |
| 988 | |
| 989 | struct pci_dev *pdev; /* Our PCI interface */ |
| 990 | void * printfbuf; /* pointer to buffer used for printf's from the adapter */ |
| 991 | void * comm_addr; /* Base address of Comm area */ |
| 992 | dma_addr_t comm_phys; /* Physical Address of Comm area */ |
| 993 | size_t comm_size; |
| 994 | |
| 995 | struct Scsi_Host *scsi_host_ptr; |
| 996 | int maximum_num_containers; |
Mark Haverkamp | 8497173 | 2005-06-20 11:55:24 -0700 | [diff] [blame] | 997 | int maximum_num_physicals; |
| 998 | int maximum_num_channels; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 999 | struct fsa_dev_info *fsa_dev; |
Christoph Hellwig | fe27381 | 2006-02-14 18:45:06 +0100 | [diff] [blame] | 1000 | struct task_struct *thread; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1001 | int cardtype; |
| 1002 | |
| 1003 | /* |
| 1004 | * The following is the device specific extension. |
| 1005 | */ |
Mark Haverkamp | 8e0c5eb | 2005-10-24 10:52:22 -0700 | [diff] [blame] | 1006 | #if (!defined(AAC_MIN_FOOTPRINT_SIZE)) |
| 1007 | # define AAC_MIN_FOOTPRINT_SIZE 8192 |
| 1008 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1009 | union |
| 1010 | { |
| 1011 | struct sa_registers __iomem *sa; |
| 1012 | struct rx_registers __iomem *rx; |
| 1013 | struct rkt_registers __iomem *rkt; |
| 1014 | } regs; |
| 1015 | u32 OIMR; /* Mask Register Cache */ |
| 1016 | /* |
| 1017 | * AIF thread states |
| 1018 | */ |
| 1019 | u32 aif_thread; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1020 | struct aac_adapter_info adapter_info; |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 1021 | struct aac_supplement_adapter_info supplement_adapter_info; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1022 | /* These are in adapter info but they are in the io flow so |
| 1023 | * lets break them out so we don't have to do an AND to check them |
| 1024 | */ |
| 1025 | u8 nondasd_support; |
| 1026 | u8 dac_support; |
| 1027 | u8 raid_scsi_mode; |
Mark Haverkamp | 8e0c5eb | 2005-10-24 10:52:22 -0700 | [diff] [blame] | 1028 | u8 new_comm_interface; |
Mark Haverkamp | 0e68c00 | 2005-08-03 15:39:49 -0700 | [diff] [blame] | 1029 | /* macro side-effects BEWARE */ |
| 1030 | # define raw_io_interface \ |
| 1031 | init->InitStructRevision==cpu_to_le32(ADAPTER_INIT_STRUCT_REVISION_4) |
Mark Haverkamp | 7a8cf29 | 2005-09-22 09:15:24 -0700 | [diff] [blame] | 1032 | u8 raw_io_64; |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 1033 | u8 printf_enabled; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1034 | }; |
| 1035 | |
| 1036 | #define aac_adapter_interrupt(dev) \ |
| 1037 | (dev)->a_ops.adapter_interrupt(dev) |
| 1038 | |
| 1039 | #define aac_adapter_notify(dev, event) \ |
| 1040 | (dev)->a_ops.adapter_notify(dev, event) |
| 1041 | |
Mark Haverkamp | bd1aac8 | 2005-08-03 15:39:01 -0700 | [diff] [blame] | 1042 | #define aac_adapter_disable_int(dev) \ |
| 1043 | (dev)->a_ops.adapter_disable_int(dev) |
| 1044 | |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 1045 | #define aac_adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) \ |
| 1046 | (dev)->a_ops.adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1047 | |
| 1048 | #define aac_adapter_check_health(dev) \ |
| 1049 | (dev)->a_ops.adapter_check_health(dev) |
| 1050 | |
Mark Haverkamp | 8e0c5eb | 2005-10-24 10:52:22 -0700 | [diff] [blame] | 1051 | #define aac_adapter_send(fib) \ |
| 1052 | ((fib)->dev)->a_ops.adapter_send(fib) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1053 | |
| 1054 | #define FIB_CONTEXT_FLAG_TIMED_OUT (0x00000001) |
| 1055 | |
| 1056 | /* |
| 1057 | * Define the command values |
| 1058 | */ |
| 1059 | |
| 1060 | #define Null 0 |
| 1061 | #define GetAttributes 1 |
| 1062 | #define SetAttributes 2 |
| 1063 | #define Lookup 3 |
| 1064 | #define ReadLink 4 |
| 1065 | #define Read 5 |
| 1066 | #define Write 6 |
| 1067 | #define Create 7 |
| 1068 | #define MakeDirectory 8 |
| 1069 | #define SymbolicLink 9 |
| 1070 | #define MakeNode 10 |
| 1071 | #define Removex 11 |
| 1072 | #define RemoveDirectoryx 12 |
| 1073 | #define Rename 13 |
| 1074 | #define Link 14 |
| 1075 | #define ReadDirectory 15 |
| 1076 | #define ReadDirectoryPlus 16 |
| 1077 | #define FileSystemStatus 17 |
| 1078 | #define FileSystemInfo 18 |
| 1079 | #define PathConfigure 19 |
| 1080 | #define Commit 20 |
| 1081 | #define Mount 21 |
| 1082 | #define UnMount 22 |
| 1083 | #define Newfs 23 |
| 1084 | #define FsCheck 24 |
| 1085 | #define FsSync 25 |
| 1086 | #define SimReadWrite 26 |
| 1087 | #define SetFileSystemStatus 27 |
| 1088 | #define BlockRead 28 |
| 1089 | #define BlockWrite 29 |
| 1090 | #define NvramIoctl 30 |
| 1091 | #define FsSyncWait 31 |
| 1092 | #define ClearArchiveBit 32 |
| 1093 | #define SetAcl 33 |
| 1094 | #define GetAcl 34 |
| 1095 | #define AssignAcl 35 |
| 1096 | #define FaultInsertion 36 /* Fault Insertion Command */ |
| 1097 | #define CrazyCache 37 /* Crazycache */ |
| 1098 | |
| 1099 | #define MAX_FSACOMMAND_NUM 38 |
| 1100 | |
| 1101 | |
| 1102 | /* |
| 1103 | * Define the status returns. These are very unixlike although |
| 1104 | * most are not in fact used |
| 1105 | */ |
| 1106 | |
| 1107 | #define ST_OK 0 |
| 1108 | #define ST_PERM 1 |
| 1109 | #define ST_NOENT 2 |
| 1110 | #define ST_IO 5 |
| 1111 | #define ST_NXIO 6 |
| 1112 | #define ST_E2BIG 7 |
| 1113 | #define ST_ACCES 13 |
| 1114 | #define ST_EXIST 17 |
| 1115 | #define ST_XDEV 18 |
| 1116 | #define ST_NODEV 19 |
| 1117 | #define ST_NOTDIR 20 |
| 1118 | #define ST_ISDIR 21 |
| 1119 | #define ST_INVAL 22 |
| 1120 | #define ST_FBIG 27 |
| 1121 | #define ST_NOSPC 28 |
| 1122 | #define ST_ROFS 30 |
| 1123 | #define ST_MLINK 31 |
| 1124 | #define ST_WOULDBLOCK 35 |
| 1125 | #define ST_NAMETOOLONG 63 |
| 1126 | #define ST_NOTEMPTY 66 |
| 1127 | #define ST_DQUOT 69 |
| 1128 | #define ST_STALE 70 |
| 1129 | #define ST_REMOTE 71 |
| 1130 | #define ST_BADHANDLE 10001 |
| 1131 | #define ST_NOT_SYNC 10002 |
| 1132 | #define ST_BAD_COOKIE 10003 |
| 1133 | #define ST_NOTSUPP 10004 |
| 1134 | #define ST_TOOSMALL 10005 |
| 1135 | #define ST_SERVERFAULT 10006 |
| 1136 | #define ST_BADTYPE 10007 |
| 1137 | #define ST_JUKEBOX 10008 |
| 1138 | #define ST_NOTMOUNTED 10009 |
| 1139 | #define ST_MAINTMODE 10010 |
| 1140 | #define ST_STALEACL 10011 |
| 1141 | |
| 1142 | /* |
| 1143 | * On writes how does the client want the data written. |
| 1144 | */ |
| 1145 | |
| 1146 | #define CACHE_CSTABLE 1 |
| 1147 | #define CACHE_UNSTABLE 2 |
| 1148 | |
| 1149 | /* |
| 1150 | * Lets the client know at which level the data was commited on |
| 1151 | * a write request |
| 1152 | */ |
| 1153 | |
| 1154 | #define CMFILE_SYNCH_NVRAM 1 |
| 1155 | #define CMDATA_SYNCH_NVRAM 2 |
| 1156 | #define CMFILE_SYNCH 3 |
| 1157 | #define CMDATA_SYNCH 4 |
| 1158 | #define CMUNSTABLE 5 |
| 1159 | |
| 1160 | struct aac_read |
| 1161 | { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1162 | __le32 command; |
| 1163 | __le32 cid; |
| 1164 | __le32 block; |
| 1165 | __le32 count; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1166 | struct sgmap sg; // Must be last in struct because it is variable |
| 1167 | }; |
| 1168 | |
| 1169 | struct aac_read64 |
| 1170 | { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1171 | __le32 command; |
| 1172 | __le16 cid; |
| 1173 | __le16 sector_count; |
| 1174 | __le32 block; |
| 1175 | __le16 pad; |
| 1176 | __le16 flags; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1177 | struct sgmap64 sg; // Must be last in struct because it is variable |
| 1178 | }; |
| 1179 | |
| 1180 | struct aac_read_reply |
| 1181 | { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1182 | __le32 status; |
| 1183 | __le32 count; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1184 | }; |
| 1185 | |
| 1186 | struct aac_write |
| 1187 | { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1188 | __le32 command; |
| 1189 | __le32 cid; |
| 1190 | __le32 block; |
| 1191 | __le32 count; |
| 1192 | __le32 stable; // Not used |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1193 | struct sgmap sg; // Must be last in struct because it is variable |
| 1194 | }; |
| 1195 | |
| 1196 | struct aac_write64 |
| 1197 | { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1198 | __le32 command; |
| 1199 | __le16 cid; |
| 1200 | __le16 sector_count; |
| 1201 | __le32 block; |
| 1202 | __le16 pad; |
| 1203 | __le16 flags; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1204 | struct sgmap64 sg; // Must be last in struct because it is variable |
| 1205 | }; |
| 1206 | struct aac_write_reply |
| 1207 | { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1208 | __le32 status; |
| 1209 | __le32 count; |
| 1210 | __le32 committed; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1211 | }; |
| 1212 | |
Mark Haverkamp | 0e68c00 | 2005-08-03 15:39:49 -0700 | [diff] [blame] | 1213 | struct aac_raw_io |
| 1214 | { |
| 1215 | __le32 block[2]; |
| 1216 | __le32 count; |
| 1217 | __le16 cid; |
| 1218 | __le16 flags; /* 00 W, 01 R */ |
| 1219 | __le16 bpTotal; /* reserved for F/W use */ |
| 1220 | __le16 bpComplete; /* reserved for F/W use */ |
| 1221 | struct sgmapraw sg; |
| 1222 | }; |
| 1223 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1224 | #define CT_FLUSH_CACHE 129 |
| 1225 | struct aac_synchronize { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1226 | __le32 command; /* VM_ContainerConfig */ |
| 1227 | __le32 type; /* CT_FLUSH_CACHE */ |
| 1228 | __le32 cid; |
| 1229 | __le32 parm1; |
| 1230 | __le32 parm2; |
| 1231 | __le32 parm3; |
| 1232 | __le32 parm4; |
| 1233 | __le32 count; /* sizeof(((struct aac_synchronize_reply *)NULL)->data) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1234 | }; |
| 1235 | |
| 1236 | struct aac_synchronize_reply { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1237 | __le32 dummy0; |
| 1238 | __le32 dummy1; |
| 1239 | __le32 status; /* CT_OK */ |
| 1240 | __le32 parm1; |
| 1241 | __le32 parm2; |
| 1242 | __le32 parm3; |
| 1243 | __le32 parm4; |
| 1244 | __le32 parm5; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1245 | u8 data[16]; |
| 1246 | }; |
| 1247 | |
| 1248 | struct aac_srb |
| 1249 | { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1250 | __le32 function; |
| 1251 | __le32 channel; |
| 1252 | __le32 id; |
| 1253 | __le32 lun; |
| 1254 | __le32 timeout; |
| 1255 | __le32 flags; |
| 1256 | __le32 count; // Data xfer size |
| 1257 | __le32 retry_limit; |
| 1258 | __le32 cdb_size; |
| 1259 | u8 cdb[16]; |
| 1260 | struct sgmap sg; |
| 1261 | }; |
| 1262 | |
| 1263 | /* |
Mark Haverkamp | 0e68c00 | 2005-08-03 15:39:49 -0700 | [diff] [blame] | 1264 | * This and associated data structs are used by the |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1265 | * ioctl caller and are in cpu order. |
| 1266 | */ |
| 1267 | struct user_aac_srb |
| 1268 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1269 | u32 function; |
| 1270 | u32 channel; |
| 1271 | u32 id; |
| 1272 | u32 lun; |
| 1273 | u32 timeout; |
| 1274 | u32 flags; |
| 1275 | u32 count; // Data xfer size |
| 1276 | u32 retry_limit; |
| 1277 | u32 cdb_size; |
| 1278 | u8 cdb[16]; |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1279 | struct user_sgmap sg; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1280 | }; |
| 1281 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1282 | #define AAC_SENSE_BUFFERSIZE 30 |
| 1283 | |
| 1284 | struct aac_srb_reply |
| 1285 | { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1286 | __le32 status; |
| 1287 | __le32 srb_status; |
| 1288 | __le32 scsi_status; |
| 1289 | __le32 data_xfer_length; |
| 1290 | __le32 sense_data_size; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1291 | u8 sense_data[AAC_SENSE_BUFFERSIZE]; // Can this be SCSI_SENSE_BUFFERSIZE |
| 1292 | }; |
| 1293 | /* |
| 1294 | * SRB Flags |
| 1295 | */ |
| 1296 | #define SRB_NoDataXfer 0x0000 |
| 1297 | #define SRB_DisableDisconnect 0x0004 |
| 1298 | #define SRB_DisableSynchTransfer 0x0008 |
| 1299 | #define SRB_BypassFrozenQueue 0x0010 |
| 1300 | #define SRB_DisableAutosense 0x0020 |
| 1301 | #define SRB_DataIn 0x0040 |
| 1302 | #define SRB_DataOut 0x0080 |
| 1303 | |
| 1304 | /* |
| 1305 | * SRB Functions - set in aac_srb->function |
| 1306 | */ |
| 1307 | #define SRBF_ExecuteScsi 0x0000 |
| 1308 | #define SRBF_ClaimDevice 0x0001 |
| 1309 | #define SRBF_IO_Control 0x0002 |
| 1310 | #define SRBF_ReceiveEvent 0x0003 |
| 1311 | #define SRBF_ReleaseQueue 0x0004 |
| 1312 | #define SRBF_AttachDevice 0x0005 |
| 1313 | #define SRBF_ReleaseDevice 0x0006 |
| 1314 | #define SRBF_Shutdown 0x0007 |
| 1315 | #define SRBF_Flush 0x0008 |
| 1316 | #define SRBF_AbortCommand 0x0010 |
| 1317 | #define SRBF_ReleaseRecovery 0x0011 |
| 1318 | #define SRBF_ResetBus 0x0012 |
| 1319 | #define SRBF_ResetDevice 0x0013 |
| 1320 | #define SRBF_TerminateIO 0x0014 |
| 1321 | #define SRBF_FlushQueue 0x0015 |
| 1322 | #define SRBF_RemoveDevice 0x0016 |
| 1323 | #define SRBF_DomainValidation 0x0017 |
| 1324 | |
| 1325 | /* |
| 1326 | * SRB SCSI Status - set in aac_srb->scsi_status |
| 1327 | */ |
| 1328 | #define SRB_STATUS_PENDING 0x00 |
| 1329 | #define SRB_STATUS_SUCCESS 0x01 |
| 1330 | #define SRB_STATUS_ABORTED 0x02 |
| 1331 | #define SRB_STATUS_ABORT_FAILED 0x03 |
| 1332 | #define SRB_STATUS_ERROR 0x04 |
| 1333 | #define SRB_STATUS_BUSY 0x05 |
| 1334 | #define SRB_STATUS_INVALID_REQUEST 0x06 |
| 1335 | #define SRB_STATUS_INVALID_PATH_ID 0x07 |
| 1336 | #define SRB_STATUS_NO_DEVICE 0x08 |
| 1337 | #define SRB_STATUS_TIMEOUT 0x09 |
| 1338 | #define SRB_STATUS_SELECTION_TIMEOUT 0x0A |
| 1339 | #define SRB_STATUS_COMMAND_TIMEOUT 0x0B |
| 1340 | #define SRB_STATUS_MESSAGE_REJECTED 0x0D |
| 1341 | #define SRB_STATUS_BUS_RESET 0x0E |
| 1342 | #define SRB_STATUS_PARITY_ERROR 0x0F |
| 1343 | #define SRB_STATUS_REQUEST_SENSE_FAILED 0x10 |
| 1344 | #define SRB_STATUS_NO_HBA 0x11 |
| 1345 | #define SRB_STATUS_DATA_OVERRUN 0x12 |
| 1346 | #define SRB_STATUS_UNEXPECTED_BUS_FREE 0x13 |
| 1347 | #define SRB_STATUS_PHASE_SEQUENCE_FAILURE 0x14 |
| 1348 | #define SRB_STATUS_BAD_SRB_BLOCK_LENGTH 0x15 |
| 1349 | #define SRB_STATUS_REQUEST_FLUSHED 0x16 |
| 1350 | #define SRB_STATUS_DELAYED_RETRY 0x17 |
| 1351 | #define SRB_STATUS_INVALID_LUN 0x20 |
| 1352 | #define SRB_STATUS_INVALID_TARGET_ID 0x21 |
| 1353 | #define SRB_STATUS_BAD_FUNCTION 0x22 |
| 1354 | #define SRB_STATUS_ERROR_RECOVERY 0x23 |
| 1355 | #define SRB_STATUS_NOT_STARTED 0x24 |
| 1356 | #define SRB_STATUS_NOT_IN_USE 0x30 |
| 1357 | #define SRB_STATUS_FORCE_ABORT 0x31 |
| 1358 | #define SRB_STATUS_DOMAIN_VALIDATION_FAIL 0x32 |
| 1359 | |
| 1360 | /* |
| 1361 | * Object-Server / Volume-Manager Dispatch Classes |
| 1362 | */ |
| 1363 | |
| 1364 | #define VM_Null 0 |
| 1365 | #define VM_NameServe 1 |
| 1366 | #define VM_ContainerConfig 2 |
| 1367 | #define VM_Ioctl 3 |
| 1368 | #define VM_FilesystemIoctl 4 |
| 1369 | #define VM_CloseAll 5 |
| 1370 | #define VM_CtBlockRead 6 |
| 1371 | #define VM_CtBlockWrite 7 |
| 1372 | #define VM_SliceBlockRead 8 /* raw access to configured "storage objects" */ |
| 1373 | #define VM_SliceBlockWrite 9 |
| 1374 | #define VM_DriveBlockRead 10 /* raw access to physical devices */ |
| 1375 | #define VM_DriveBlockWrite 11 |
| 1376 | #define VM_EnclosureMgt 12 /* enclosure management */ |
| 1377 | #define VM_Unused 13 /* used to be diskset management */ |
| 1378 | #define VM_CtBlockVerify 14 |
| 1379 | #define VM_CtPerf 15 /* performance test */ |
| 1380 | #define VM_CtBlockRead64 16 |
| 1381 | #define VM_CtBlockWrite64 17 |
| 1382 | #define VM_CtBlockVerify64 18 |
| 1383 | #define VM_CtHostRead64 19 |
| 1384 | #define VM_CtHostWrite64 20 |
Mark Haverkamp | 7a8cf29 | 2005-09-22 09:15:24 -0700 | [diff] [blame] | 1385 | #define VM_DrvErrTblLog 21 |
| 1386 | #define VM_NameServe64 22 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1387 | |
Mark Haverkamp | 7a8cf29 | 2005-09-22 09:15:24 -0700 | [diff] [blame] | 1388 | #define MAX_VMCOMMAND_NUM 23 /* used for sizing stats array - leave last */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1389 | |
| 1390 | /* |
| 1391 | * Descriptive information (eg, vital stats) |
| 1392 | * that a content manager might report. The |
| 1393 | * FileArray filesystem component is one example |
| 1394 | * of a content manager. Raw mode might be |
| 1395 | * another. |
| 1396 | */ |
| 1397 | |
| 1398 | struct aac_fsinfo { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1399 | __le32 fsTotalSize; /* Consumed by fs, incl. metadata */ |
| 1400 | __le32 fsBlockSize; |
| 1401 | __le32 fsFragSize; |
| 1402 | __le32 fsMaxExtendSize; |
| 1403 | __le32 fsSpaceUnits; |
| 1404 | __le32 fsMaxNumFiles; |
| 1405 | __le32 fsNumFreeFiles; |
| 1406 | __le32 fsInodeDensity; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1407 | }; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ |
| 1408 | |
| 1409 | union aac_contentinfo { |
| 1410 | struct aac_fsinfo filesys; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ |
| 1411 | }; |
| 1412 | |
| 1413 | /* |
| 1414 | * Query for Container Configuration Status |
| 1415 | */ |
| 1416 | |
| 1417 | #define CT_GET_CONFIG_STATUS 147 |
| 1418 | struct aac_get_config_status { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1419 | __le32 command; /* VM_ContainerConfig */ |
| 1420 | __le32 type; /* CT_GET_CONFIG_STATUS */ |
| 1421 | __le32 parm1; |
| 1422 | __le32 parm2; |
| 1423 | __le32 parm3; |
| 1424 | __le32 parm4; |
| 1425 | __le32 parm5; |
| 1426 | __le32 count; /* sizeof(((struct aac_get_config_status_resp *)NULL)->data) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1427 | }; |
| 1428 | |
| 1429 | #define CFACT_CONTINUE 0 |
| 1430 | #define CFACT_PAUSE 1 |
| 1431 | #define CFACT_ABORT 2 |
| 1432 | struct aac_get_config_status_resp { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1433 | __le32 response; /* ST_OK */ |
| 1434 | __le32 dummy0; |
| 1435 | __le32 status; /* CT_OK */ |
| 1436 | __le32 parm1; |
| 1437 | __le32 parm2; |
| 1438 | __le32 parm3; |
| 1439 | __le32 parm4; |
| 1440 | __le32 parm5; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1441 | struct { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1442 | __le32 action; /* CFACT_CONTINUE, CFACT_PAUSE or CFACT_ABORT */ |
| 1443 | __le16 flags; |
| 1444 | __le16 count; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1445 | } data; |
| 1446 | }; |
| 1447 | |
| 1448 | /* |
| 1449 | * Accept the configuration as-is |
| 1450 | */ |
| 1451 | |
| 1452 | #define CT_COMMIT_CONFIG 152 |
| 1453 | |
| 1454 | struct aac_commit_config { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1455 | __le32 command; /* VM_ContainerConfig */ |
| 1456 | __le32 type; /* CT_COMMIT_CONFIG */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1457 | }; |
| 1458 | |
| 1459 | /* |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 1460 | * Query for Container Configuration Status |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1461 | */ |
| 1462 | |
| 1463 | #define CT_GET_CONTAINER_COUNT 4 |
| 1464 | struct aac_get_container_count { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1465 | __le32 command; /* VM_ContainerConfig */ |
| 1466 | __le32 type; /* CT_GET_CONTAINER_COUNT */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1467 | }; |
| 1468 | |
| 1469 | struct aac_get_container_count_resp { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1470 | __le32 response; /* ST_OK */ |
| 1471 | __le32 dummy0; |
| 1472 | __le32 MaxContainers; |
| 1473 | __le32 ContainerSwitchEntries; |
| 1474 | __le32 MaxPartitions; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1475 | }; |
| 1476 | |
| 1477 | |
| 1478 | /* |
| 1479 | * Query for "mountable" objects, ie, objects that are typically |
| 1480 | * associated with a drive letter on the client (host) side. |
| 1481 | */ |
| 1482 | |
| 1483 | struct aac_mntent { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1484 | __le32 oid; |
| 1485 | u8 name[16]; /* if applicable */ |
| 1486 | struct creation_info create_info; /* if applicable */ |
| 1487 | __le32 capacity; |
| 1488 | __le32 vol; /* substrate structure */ |
| 1489 | __le32 obj; /* FT_FILESYS, |
| 1490 | FT_DATABASE, etc. */ |
| 1491 | __le32 state; /* unready for mounting, |
| 1492 | readonly, etc. */ |
| 1493 | union aac_contentinfo fileinfo; /* Info specific to content |
| 1494 | manager (eg, filesystem) */ |
| 1495 | __le32 altoid; /* != oid <==> snapshot or |
| 1496 | broken mirror exists */ |
Mark Haverkamp | 7a8cf29 | 2005-09-22 09:15:24 -0700 | [diff] [blame] | 1497 | __le32 capacityhigh; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1498 | }; |
| 1499 | |
| 1500 | #define FSCS_NOTCLEAN 0x0001 /* fsck is neccessary before mounting */ |
| 1501 | #define FSCS_READONLY 0x0002 /* possible result of broken mirror */ |
| 1502 | #define FSCS_HIDDEN 0x0004 /* should be ignored - set during a clear */ |
| 1503 | |
| 1504 | struct aac_query_mount { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1505 | __le32 command; |
| 1506 | __le32 type; |
| 1507 | __le32 count; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1508 | }; |
| 1509 | |
| 1510 | struct aac_mount { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1511 | __le32 status; |
| 1512 | __le32 type; /* should be same as that requested */ |
| 1513 | __le32 count; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1514 | struct aac_mntent mnt[1]; |
| 1515 | }; |
| 1516 | |
| 1517 | #define CT_READ_NAME 130 |
| 1518 | struct aac_get_name { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1519 | __le32 command; /* VM_ContainerConfig */ |
| 1520 | __le32 type; /* CT_READ_NAME */ |
| 1521 | __le32 cid; |
| 1522 | __le32 parm1; |
| 1523 | __le32 parm2; |
| 1524 | __le32 parm3; |
| 1525 | __le32 parm4; |
| 1526 | __le32 count; /* sizeof(((struct aac_get_name_resp *)NULL)->data) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1527 | }; |
| 1528 | |
| 1529 | #define CT_OK 218 |
| 1530 | struct aac_get_name_resp { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1531 | __le32 dummy0; |
| 1532 | __le32 dummy1; |
| 1533 | __le32 status; /* CT_OK */ |
| 1534 | __le32 parm1; |
| 1535 | __le32 parm2; |
| 1536 | __le32 parm3; |
| 1537 | __le32 parm4; |
| 1538 | __le32 parm5; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1539 | u8 data[16]; |
| 1540 | }; |
| 1541 | |
| 1542 | /* |
| 1543 | * The following command is sent to shut down each container. |
| 1544 | */ |
| 1545 | |
| 1546 | struct aac_close { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1547 | __le32 command; |
| 1548 | __le32 cid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1549 | }; |
| 1550 | |
| 1551 | struct aac_query_disk |
| 1552 | { |
| 1553 | s32 cnum; |
| 1554 | s32 bus; |
| 1555 | s32 id; |
| 1556 | s32 lun; |
| 1557 | u32 valid; |
| 1558 | u32 locked; |
| 1559 | u32 deleted; |
| 1560 | s32 instance; |
| 1561 | s8 name[10]; |
| 1562 | u32 unmapped; |
| 1563 | }; |
| 1564 | |
| 1565 | struct aac_delete_disk { |
| 1566 | u32 disknum; |
| 1567 | u32 cnum; |
| 1568 | }; |
| 1569 | |
| 1570 | struct fib_ioctl |
| 1571 | { |
| 1572 | u32 fibctx; |
| 1573 | s32 wait; |
| 1574 | char __user *fib; |
| 1575 | }; |
| 1576 | |
| 1577 | struct revision |
| 1578 | { |
Mark Haverkamp | 9f30a32 | 2005-10-24 10:52:02 -0700 | [diff] [blame] | 1579 | u32 compat; |
Mark Haverkamp | c7f4760 | 2005-08-03 15:38:55 -0700 | [diff] [blame] | 1580 | __le32 version; |
| 1581 | __le32 build; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1582 | }; |
| 1583 | |
Mark Haverkamp | c7f4760 | 2005-08-03 15:38:55 -0700 | [diff] [blame] | 1584 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1585 | /* |
| 1586 | * Ugly - non Linux like ioctl coding for back compat. |
| 1587 | */ |
| 1588 | |
| 1589 | #define CTL_CODE(function, method) ( \ |
| 1590 | (4<< 16) | ((function) << 2) | (method) \ |
| 1591 | ) |
| 1592 | |
| 1593 | /* |
| 1594 | * Define the method codes for how buffers are passed for I/O and FS |
| 1595 | * controls |
| 1596 | */ |
| 1597 | |
| 1598 | #define METHOD_BUFFERED 0 |
| 1599 | #define METHOD_NEITHER 3 |
| 1600 | |
| 1601 | /* |
| 1602 | * Filesystem ioctls |
| 1603 | */ |
| 1604 | |
| 1605 | #define FSACTL_SENDFIB CTL_CODE(2050, METHOD_BUFFERED) |
| 1606 | #define FSACTL_SEND_RAW_SRB CTL_CODE(2067, METHOD_BUFFERED) |
| 1607 | #define FSACTL_DELETE_DISK 0x163 |
| 1608 | #define FSACTL_QUERY_DISK 0x173 |
| 1609 | #define FSACTL_OPEN_GET_ADAPTER_FIB CTL_CODE(2100, METHOD_BUFFERED) |
| 1610 | #define FSACTL_GET_NEXT_ADAPTER_FIB CTL_CODE(2101, METHOD_BUFFERED) |
| 1611 | #define FSACTL_CLOSE_GET_ADAPTER_FIB CTL_CODE(2102, METHOD_BUFFERED) |
| 1612 | #define FSACTL_MINIPORT_REV_CHECK CTL_CODE(2107, METHOD_BUFFERED) |
| 1613 | #define FSACTL_GET_PCI_INFO CTL_CODE(2119, METHOD_BUFFERED) |
| 1614 | #define FSACTL_FORCE_DELETE_DISK CTL_CODE(2120, METHOD_NEITHER) |
| 1615 | #define FSACTL_GET_CONTAINERS 2131 |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 1616 | #define FSACTL_SEND_LARGE_FIB CTL_CODE(2138, METHOD_BUFFERED) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1617 | |
| 1618 | |
| 1619 | struct aac_common |
| 1620 | { |
| 1621 | /* |
| 1622 | * If this value is set to 1 then interrupt moderation will occur |
| 1623 | * in the base commuication support. |
| 1624 | */ |
| 1625 | u32 irq_mod; |
| 1626 | u32 peak_fibs; |
| 1627 | u32 zero_fibs; |
| 1628 | u32 fib_timeouts; |
| 1629 | /* |
| 1630 | * Statistical counters in debug mode |
| 1631 | */ |
| 1632 | #ifdef DBG |
| 1633 | u32 FibsSent; |
| 1634 | u32 FibRecved; |
| 1635 | u32 NoResponseSent; |
| 1636 | u32 NoResponseRecved; |
| 1637 | u32 AsyncSent; |
| 1638 | u32 AsyncRecved; |
| 1639 | u32 NormalSent; |
| 1640 | u32 NormalRecved; |
| 1641 | #endif |
| 1642 | }; |
| 1643 | |
| 1644 | extern struct aac_common aac_config; |
| 1645 | |
| 1646 | |
| 1647 | /* |
| 1648 | * The following macro is used when sending and receiving FIBs. It is |
| 1649 | * only used for debugging. |
| 1650 | */ |
| 1651 | |
| 1652 | #ifdef DBG |
| 1653 | #define FIB_COUNTER_INCREMENT(counter) (counter)++ |
| 1654 | #else |
| 1655 | #define FIB_COUNTER_INCREMENT(counter) |
| 1656 | #endif |
| 1657 | |
| 1658 | /* |
| 1659 | * Adapter direct commands |
| 1660 | * Monitor/Kernel API |
| 1661 | */ |
| 1662 | |
| 1663 | #define BREAKPOINT_REQUEST 0x00000004 |
| 1664 | #define INIT_STRUCT_BASE_ADDRESS 0x00000005 |
| 1665 | #define READ_PERMANENT_PARAMETERS 0x0000000a |
| 1666 | #define WRITE_PERMANENT_PARAMETERS 0x0000000b |
| 1667 | #define HOST_CRASHING 0x0000000d |
| 1668 | #define SEND_SYNCHRONOUS_FIB 0x0000000c |
| 1669 | #define COMMAND_POST_RESULTS 0x00000014 |
| 1670 | #define GET_ADAPTER_PROPERTIES 0x00000019 |
| 1671 | #define GET_DRIVER_BUFFER_PROPERTIES 0x00000023 |
| 1672 | #define RCV_TEMP_READINGS 0x00000025 |
| 1673 | #define GET_COMM_PREFERRED_SETTINGS 0x00000026 |
| 1674 | #define IOP_RESET 0x00001000 |
| 1675 | #define RE_INIT_ADAPTER 0x000000ee |
| 1676 | |
| 1677 | /* |
| 1678 | * Adapter Status Register |
| 1679 | * |
| 1680 | * Phase Staus mailbox is 32bits: |
| 1681 | * <31:16> = Phase Status |
| 1682 | * <15:0> = Phase |
| 1683 | * |
| 1684 | * The adapter reports is present state through the phase. Only |
| 1685 | * a single phase should be ever be set. Each phase can have multiple |
| 1686 | * phase status bits to provide more detailed information about the |
| 1687 | * state of the board. Care should be taken to ensure that any phase |
| 1688 | * status bits that are set when changing the phase are also valid |
| 1689 | * for the new phase or be cleared out. Adapter software (monitor, |
| 1690 | * iflash, kernel) is responsible for properly maintining the phase |
| 1691 | * status mailbox when it is running. |
| 1692 | * |
| 1693 | * MONKER_API Phases |
| 1694 | * |
| 1695 | * Phases are bit oriented. It is NOT valid to have multiple bits set |
| 1696 | */ |
| 1697 | |
| 1698 | #define SELF_TEST_FAILED 0x00000004 |
| 1699 | #define MONITOR_PANIC 0x00000020 |
| 1700 | #define KERNEL_UP_AND_RUNNING 0x00000080 |
| 1701 | #define KERNEL_PANIC 0x00000100 |
| 1702 | |
| 1703 | /* |
| 1704 | * Doorbell bit defines |
| 1705 | */ |
| 1706 | |
| 1707 | #define DoorBellSyncCmdAvailable (1<<0) /* Host -> Adapter */ |
| 1708 | #define DoorBellPrintfDone (1<<5) /* Host -> Adapter */ |
| 1709 | #define DoorBellAdapterNormCmdReady (1<<1) /* Adapter -> Host */ |
| 1710 | #define DoorBellAdapterNormRespReady (1<<2) /* Adapter -> Host */ |
| 1711 | #define DoorBellAdapterNormCmdNotFull (1<<3) /* Adapter -> Host */ |
| 1712 | #define DoorBellAdapterNormRespNotFull (1<<4) /* Adapter -> Host */ |
| 1713 | #define DoorBellPrintfReady (1<<5) /* Adapter -> Host */ |
| 1714 | |
| 1715 | /* |
| 1716 | * For FIB communication, we need all of the following things |
| 1717 | * to send back to the user. |
| 1718 | */ |
| 1719 | |
| 1720 | #define AifCmdEventNotify 1 /* Notify of event */ |
| 1721 | #define AifEnConfigChange 3 /* Adapter configuration change */ |
| 1722 | #define AifEnContainerChange 4 /* Container configuration change */ |
| 1723 | #define AifEnDeviceFailure 5 /* SCSI device failed */ |
| 1724 | #define AifEnAddContainer 15 /* A new array was created */ |
| 1725 | #define AifEnDeleteContainer 16 /* A container was deleted */ |
| 1726 | #define AifEnExpEvent 23 /* Firmware Event Log */ |
| 1727 | #define AifExeFirmwarePanic 3 /* Firmware Event Panic */ |
| 1728 | #define AifHighPriority 3 /* Highest Priority Event */ |
| 1729 | |
| 1730 | #define AifCmdJobProgress 2 /* Progress report */ |
| 1731 | #define AifJobCtrZero 101 /* Array Zero progress */ |
| 1732 | #define AifJobStsSuccess 1 /* Job completes */ |
Mark Haverkamp | 131256c | 2005-09-26 13:04:56 -0700 | [diff] [blame] | 1733 | #define AifJobStsRunning 102 /* Job running */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1734 | #define AifCmdAPIReport 3 /* Report from other user of API */ |
| 1735 | #define AifCmdDriverNotify 4 /* Notify host driver of event */ |
| 1736 | #define AifDenMorphComplete 200 /* A morph operation completed */ |
| 1737 | #define AifDenVolumeExtendComplete 201 /* A volume extend completed */ |
| 1738 | #define AifReqJobList 100 /* Gets back complete job list */ |
| 1739 | #define AifReqJobsForCtr 101 /* Gets back jobs for specific container */ |
| 1740 | #define AifReqJobsForScsi 102 /* Gets back jobs for specific SCSI device */ |
| 1741 | #define AifReqJobReport 103 /* Gets back a specific job report or list of them */ |
| 1742 | #define AifReqTerminateJob 104 /* Terminates job */ |
| 1743 | #define AifReqSuspendJob 105 /* Suspends a job */ |
| 1744 | #define AifReqResumeJob 106 /* Resumes a job */ |
| 1745 | #define AifReqSendAPIReport 107 /* API generic report requests */ |
| 1746 | #define AifReqAPIJobStart 108 /* Start a job from the API */ |
| 1747 | #define AifReqAPIJobUpdate 109 /* Update a job report from the API */ |
| 1748 | #define AifReqAPIJobFinish 110 /* Finish a job from the API */ |
| 1749 | |
| 1750 | /* |
| 1751 | * Adapter Initiated FIB command structures. Start with the adapter |
| 1752 | * initiated FIBs that really come from the adapter, and get responded |
| 1753 | * to by the host. |
| 1754 | */ |
| 1755 | |
| 1756 | struct aac_aifcmd { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1757 | __le32 command; /* Tell host what type of notify this is */ |
| 1758 | __le32 seqnum; /* To allow ordering of reports (if necessary) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1759 | u8 data[1]; /* Undefined length (from kernel viewpoint) */ |
| 1760 | }; |
| 1761 | |
| 1762 | /** |
| 1763 | * Convert capacity to cylinders |
| 1764 | * accounting for the fact capacity could be a 64 bit value |
| 1765 | * |
| 1766 | */ |
| 1767 | static inline u32 cap_to_cyls(sector_t capacity, u32 divisor) |
| 1768 | { |
| 1769 | sector_div(capacity, divisor); |
| 1770 | return (u32)capacity; |
| 1771 | } |
| 1772 | |
| 1773 | struct scsi_cmnd; |
| 1774 | |
| 1775 | const char *aac_driverinfo(struct Scsi_Host *); |
Mark Haverkamp | bfb35aa8 | 2006-02-01 09:30:55 -0800 | [diff] [blame] | 1776 | struct fib *aac_fib_alloc(struct aac_dev *dev); |
| 1777 | int aac_fib_setup(struct aac_dev *dev); |
| 1778 | void aac_fib_map_free(struct aac_dev *dev); |
| 1779 | void aac_fib_free(struct fib * context); |
| 1780 | void aac_fib_init(struct fib * context); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1781 | void aac_printf(struct aac_dev *dev, u32 val); |
Mark Haverkamp | bfb35aa8 | 2006-02-01 09:30:55 -0800 | [diff] [blame] | 1782 | int aac_fib_send(u16 command, struct fib * context, unsigned long size, int priority, int wait, int reply, fib_callback callback, void *ctxt); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1783 | int aac_consumer_get(struct aac_dev * dev, struct aac_queue * q, struct aac_entry **entry); |
| 1784 | void aac_consumer_free(struct aac_dev * dev, struct aac_queue * q, u32 qnum); |
Mark Haverkamp | bfb35aa8 | 2006-02-01 09:30:55 -0800 | [diff] [blame] | 1785 | int aac_fib_complete(struct fib * context); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1786 | #define fib_data(fibctx) ((void *)(fibctx)->hw_fib->data) |
| 1787 | struct aac_dev *aac_init_adapter(struct aac_dev *dev); |
| 1788 | int aac_get_config_status(struct aac_dev *dev); |
| 1789 | int aac_get_containers(struct aac_dev *dev); |
| 1790 | int aac_scsi_cmd(struct scsi_cmnd *cmd); |
| 1791 | int aac_dev_ioctl(struct aac_dev *dev, int cmd, void __user *arg); |
| 1792 | int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg); |
| 1793 | int aac_rx_init(struct aac_dev *dev); |
| 1794 | int aac_rkt_init(struct aac_dev *dev); |
| 1795 | int aac_sa_init(struct aac_dev *dev); |
| 1796 | unsigned int aac_response_normal(struct aac_queue * q); |
| 1797 | unsigned int aac_command_normal(struct aac_queue * q); |
Mark Haverkamp | 8e0c5eb | 2005-10-24 10:52:22 -0700 | [diff] [blame] | 1798 | unsigned int aac_intr_normal(struct aac_dev * dev, u32 Index); |
Christoph Hellwig | fe27381 | 2006-02-14 18:45:06 +0100 | [diff] [blame] | 1799 | int aac_command_thread(void *data); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1800 | int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context *fibctx); |
Mark Haverkamp | bfb35aa8 | 2006-02-01 09:30:55 -0800 | [diff] [blame] | 1801 | int aac_fib_adapter_complete(struct fib * fibptr, unsigned short size); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1802 | struct aac_driver_ident* aac_get_driver_ident(int devtype); |
| 1803 | int aac_get_adapter_info(struct aac_dev* dev); |
| 1804 | int aac_send_shutdown(struct aac_dev *dev); |
Mark Haverkamp | bfb35aa8 | 2006-02-01 09:30:55 -0800 | [diff] [blame] | 1805 | int aac_probe_container(struct aac_dev *dev, int cid); |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 1806 | extern int numacb; |
| 1807 | extern int acbsize; |
Mark Haverkamp | c7f4760 | 2005-08-03 15:38:55 -0700 | [diff] [blame] | 1808 | extern char aac_driver_version[]; |