1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright (c) 2001,2002,2003 Søren Schmidt <sos@FreeBSD.org> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer, 12 * without modification, immediately at the beginning of the file. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. The name of the author may not be used to endorse or promote products 17 * derived from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 * 30 * $FreeBSD$ 31 */ 32 33 /* misc defines */ 34 MALLOC_DECLARE(M_PSTIOP); 35 #define I2O_IOP_OUTBOUND_FRAME_COUNT 32 36 #define I2O_IOP_OUTBOUND_FRAME_SIZE 0x20 37 38 /* structure defs */ 39 struct out_mfa_buf { 40 u_int32_t buf[I2O_IOP_OUTBOUND_FRAME_SIZE]; 41 }; 42 43 struct iop_softc { 44 struct resource *r_mem; 45 struct resource *r_irq; 46 caddr_t ibase; 47 caddr_t obase; 48 u_int32_t phys_obase; 49 struct i2o_registers *reg; 50 struct i2o_status_get_reply *status; 51 int lct_count; 52 struct i2o_lct_entry *lct; 53 int ism; 54 device_t dev; 55 struct mtx mtx; 56 int outstanding; 57 void *handle; 58 struct intr_config_hook *iop_delayed_attach; 59 }; 60 61 /* structure at start of IOP shared mem */ 62 struct i2o_registers { 63 volatile u_int32_t apic_select; 64 volatile u_int32_t reserved0; 65 volatile u_int32_t apic_winreg; 66 volatile u_int32_t reserved1; 67 volatile u_int32_t iqueue_reg0; 68 volatile u_int32_t iqueue_reg1; 69 volatile u_int32_t oqueue_reg0; 70 volatile u_int32_t oqueue_reg1; 71 volatile u_int32_t iqueue_event; 72 volatile u_int32_t iqueue_intr_status; 73 volatile u_int32_t iqueue_intr_mask; 74 volatile u_int32_t oqueue_event; 75 volatile u_int32_t oqueue_intr_status; 76 volatile u_int32_t oqueue_intr_mask; 77 #define I2O_OUT_INTR_QUEUE 0x08 78 #define I2O_OUT_INTR_BELL 0x04 79 #define I2O_OUT_INTR_MSG1 0x02 80 #define I2O_OUT_INTR_MSG0 0x01 81 82 volatile u_int64_t reserved2; 83 volatile u_int32_t iqueue; 84 volatile u_int32_t oqueue; 85 volatile u_int64_t reserved3; 86 volatile u_int64_t mac_addr; 87 volatile u_int32_t ip_addr; 88 volatile u_int32_t ip_mask; 89 }; 90 91 /* Scatter/Gather List management */ 92 struct i2o_sgl { 93 u_int32_t count:24; 94 #define I2O_SGL_CNT_MASK 0xffffff 95 96 u_int32_t flags:8; 97 #define I2O_SGL_SIMPLE 0x10 98 #define I2O_SGL_PAGELIST 0x20 99 #define I2O_SGL_CHAIN 0x30 100 #define I2O_SGL_ATTRIBUTE 0x7c 101 #define I2O_SGL_BC0 0x01 102 #define I2O_SGL_BC1 0x02 103 #define I2O_SGL_DIR 0x04 104 #define I2O_SGL_LA 0x08 105 #define I2O_SGL_EOB 0x40 106 #define I2O_SGL_END 0x80 107 108 u_int32_t phys_addr[1]; 109 } __packed; 110 111 #define I2O_SGL_MAX_SEGS ((I2O_IOP_OUTBOUND_FRAME_SIZE - (8 + 2)) + 1) 112 113 /* i2o command codes */ 114 #define I2O_UTIL_NOP 0x00 115 #define I2O_UTIL_PARAMS_GET 0x06 116 #define I2O_UTIL_CLAIM 0x09 117 #define I2O_UTIL_CONFIG_DIALOG 0x10 118 #define I2O_UTIL_EVENT_REGISTER 0x13 119 #define I2O_BSA_BLOCK_READ 0x30 120 #define I2O_BSA_BLOCK_WRITE 0x31 121 #define I2O_BSA_CACHE_FLUSH 0x37 122 #define I2O_EXEC_STATUS_GET 0xa0 123 #define I2O_EXEC_OUTBOUND_INIT 0xa1 124 #define I2O_EXEC_LCT_NOTIFY 0xa2 125 #define I2O_EXEC_SYSTAB_SET 0xa3 126 #define I2O_EXEC_IOP_RESET 0xbd 127 #define I2O_EXEC_SYS_ENABLE 0xd1 128 #define I2O_PRIVATE_MESSAGE 0xff 129 130 /* basic message layout */ 131 struct i2o_basic_message { 132 u_int8_t version:4; 133 u_int8_t offset:4; 134 u_int8_t message_flags; 135 u_int16_t message_size; 136 u_int32_t target_address:12; 137 u_int32_t initiator_address:12; 138 u_int32_t function:8; 139 u_int32_t initiator_context; 140 u_int32_t transaction_context; 141 } __packed; 142 143 /* basic reply layout */ 144 struct i2o_single_reply { 145 u_int8_t version_offset; 146 u_int8_t message_flags; 147 #define I2O_MESSAGE_FLAGS_STATIC 0x01 148 #define I2O_MESSAGE_FLAGS_64BIT 0x02 149 #define I2O_MESSAGE_FLAGS_MULTIPLE 0x10 150 #define I2O_MESSAGE_FLAGS_FAIL 0x20 151 #define I2O_MESSAGE_FLAGS_LAST 0x40 152 #define I2O_MESSAGE_FLAGS_REPLY 0x80 153 154 u_int16_t message_size; 155 u_int32_t target_address:12; 156 u_int32_t initiator_address:12; 157 u_int32_t function:8; 158 u_int32_t initiator_context; 159 u_int32_t transaction_context; 160 u_int16_t detailed_status; 161 #define I2O_DETAIL_STATUS_SUCCESS 0x0000 162 #define I2O_DETAIL_STATUS_BAD_KEY 0x0002 163 #define I2O_DETAIL_STATUS_TCL_ERROR 0x0003 164 #define I2O_DETAIL_STATUS_REPLY_BUFFER_FULL 0x0004 165 #define I2O_DETAIL_STATUS_NO_SUCH_PAGE 0x0005 166 #define I2O_DETAIL_STATUS_INSUFFICIENT_RESOURCE_SOFT 0x0006 167 #define I2O_DETAIL_STATUS_INSUFFICIENT_RESOURCE_HARD 0x0007 168 #define I2O_DETAIL_STATUS_CHAIN_BUFFER_TOO_LARGE 0x0009 169 #define I2O_DETAIL_STATUS_UNSUPPORTED_FUNCTION 0x000a 170 #define I2O_DETAIL_STATUS_DEVICE_LOCKED 0x000b 171 #define I2O_DETAIL_STATUS_DEVICE_RESET 0x000c 172 #define I2O_DETAIL_STATUS_INAPPROPRIATE_FUNCTION 0x000d 173 #define I2O_DETAIL_STATUS_INVALID_INITIATOR_ADDRESS 0x000e 174 #define I2O_DETAIL_STATUS_INVALID_MESSAGE_FLAGS 0x000f 175 #define I2O_DETAIL_STATUS_INVALID_OFFSET 0x0010 176 #define I2O_DETAIL_STATUS_INVALID_PARAMETER 0x0011 177 #define I2O_DETAIL_STATUS_INVALID_REQUEST 0x0012 178 #define I2O_DETAIL_STATUS_INVALID_TARGET_ADDRESS 0x0013 179 #define I2O_DETAIL_STATUS_MESSAGE_TOO_LARGE 0x0014 180 #define I2O_DETAIL_STATUS_MESSAGE_TOO_SMALL 0x0015 181 #define I2O_DETAIL_STATUS_MISSING_PARAMETER 0x0016 182 #define I2O_DETAIL_STATUS_TIMEOUT 0x0017 183 #define I2O_DETAIL_STATUS_UNKNOWN_ERROR 0x0018 184 #define I2O_DETAIL_STATUS_UNKNOWN_FUNCTION 0x0019 185 #define I2O_DETAIL_STATUS_UNSUPPORTED_VERSION 0x001a 186 #define I2O_DETAIL_STATUS_DEVICE_BUSY 0x001b 187 #define I2O_DETAIL_STATUS_DEVICE_NOT_AVAILABLE 0x001c 188 189 u_int8_t retry_count; 190 u_int8_t status; 191 #define I2O_REPLY_STATUS_SUCCESS 0x00 192 #define I2O_REPLY_STATUS_ABORT_DIRTY 0x01 193 #define I2O_REPLY_STATUS_ABORT_NO_DATA_TRANSFER 0x02 194 #define I2O_REPLY_STATUS_ABORT_PARTIAL_TRANSFER 0x03 195 #define I2O_REPLY_STATUS_ERROR_DIRTY 0x04 196 #define I2O_REPLY_STATUS_ERROR_NO_DATA_TRANSFER 0x05 197 #define I2O_REPLY_STATUS_ERROR_PARTIAL_TRANSFER 0x06 198 #define I2O_REPLY_STATUS_PROCESS_ABORT_DIRTY 0x08 199 #define I2O_REPLY_STATUS_PROCESS_ABORT_NO_DATA_TRANSFER 0x09 200 #define I2O_REPLY_STATUS_PROCESS_ABORT_PARTIAL_TRANSFER 0x0a 201 #define I2O_REPLY_STATUS_TRANSACTION_ERROR 0x0b 202 #define I2O_REPLY_STATUS_PROGRESS_REPORT 0x80 203 204 u_int32_t donecount; 205 } __packed; 206 207 struct i2o_fault_reply { 208 u_int8_t version_offset; 209 u_int8_t message_flags; 210 u_int16_t message_size; 211 u_int32_t target_address:12; 212 u_int32_t initiator_address:12; 213 u_int32_t function:8; 214 u_int32_t initiator_context; 215 u_int32_t transaction_context; 216 u_int8_t lowest_version; 217 u_int8_t highest_version; 218 u_int8_t severity; 219 #define I2O_SEVERITY_FORMAT_ERROR 0x01 220 #define I2O_SEVERITY_PATH_ERROR 0x02 221 #define I2O_SEVERITY_PATH_STATE 0x04 222 #define I2O_SEVERITY_CONGESTION 0x08 223 224 u_int8_t failure_code; 225 #define I2O_FAILURE_CODE_TRANSPORT_SERVICE_SUSPENDED 0x81 226 #define I2O_FAILURE_CODE_TRANSPORT_SERVICE_TERMINATED 0x82 227 #define I2O_FAILURE_CODE_TRANSPORT_CONGESTION 0x83 228 #define I2O_FAILURE_CODE_TRANSPORT_FAIL 0x84 229 #define I2O_FAILURE_CODE_TRANSPORT_STATE_ERROR 0x85 230 #define I2O_FAILURE_CODE_TRANSPORT_TIME_OUT 0x86 231 #define I2O_FAILURE_CODE_TRANSPORT_ROUTING_FAILURE 0x87 232 #define I2O_FAILURE_CODE_TRANSPORT_INVALID_VERSION 0x88 233 #define I2O_FAILURE_CODE_TRANSPORT_INVALID_OFFSET 0x89 234 #define I2O_FAILURE_CODE_TRANSPORT_INVALID_MSG_FLAGS 0x8A 235 #define I2O_FAILURE_CODE_TRANSPORT_FRAME_TOO_SMALL 0x8B 236 #define I2O_FAILURE_CODE_TRANSPORT_FRAME_TOO_LARGE 0x8C 237 #define I2O_FAILURE_CODE_TRANSPORT_INVALID_TARGET_ID 0x8D 238 #define I2O_FAILURE_CODE_TRANSPORT_INVALID_INITIATOR_ID 0x8E 239 #define I2O_FAILURE_CODE_TRANSPORT_INVALID_INITIATOR_CONTEXT 0x8F 240 #define I2O_FAILURE_CODE_TRANSPORT_UNKNOWN_FAILURE 0xFF 241 242 u_int32_t failing_iop_id:12; 243 u_int32_t reserved:4; 244 u_int32_t failing_host_unit_id:16; 245 u_int32_t age_limit; 246 u_int64_t preserved_mfa; 247 } __packed; 248 249 struct i2o_exec_iop_reset_message { 250 u_int8_t version_offset; 251 u_int8_t message_flags; 252 u_int16_t message_size; 253 u_int32_t target_address:12; 254 u_int32_t initiator_address:12; 255 u_int32_t function:8; 256 u_int8_t reserved[16]; 257 u_int32_t status_word_low_addr; 258 u_int32_t status_word_high_addr; 259 } __packed; 260 261 struct i2o_exec_status_get_message { 262 u_int8_t version_offset; 263 u_int8_t message_flags; 264 u_int16_t message_size; 265 u_int32_t target_address:12; 266 u_int32_t initiator_address:12; 267 u_int32_t function:8; 268 u_int8_t reserved[16]; 269 u_int32_t reply_buf_low_addr; 270 u_int32_t reply_buf_high_addr; 271 u_int32_t reply_buf_length; 272 } __packed; 273 274 struct i2o_status_get_reply { 275 u_int16_t organization_id; 276 u_int16_t reserved; 277 u_int32_t iop_id:12; 278 u_int32_t reserved1:4; 279 u_int32_t host_unit_id:16; 280 u_int32_t segment_number:12; 281 u_int32_t i2o_version:4; 282 u_int32_t iop_state:8; 283 #define I2O_IOP_STATE_INITIALIZING 0x01 284 #define I2O_IOP_STATE_RESET 0x02 285 #define I2O_IOP_STATE_HOLD 0x04 286 #define I2O_IOP_STATE_READY 0x05 287 #define I2O_IOP_STATE_OPERATIONAL 0x08 288 #define I2O_IOP_STATE_FAILED 0x10 289 #define I2O_IOP_STATE_FAULTED 0x11 290 291 u_int32_t messenger_type:8; 292 u_int16_t inbound_mframe_size; 293 u_int8_t init_code; 294 u_int8_t reserved2; 295 u_int32_t max_inbound_mframes; 296 u_int32_t current_ibound_mframes; 297 u_int32_t max_outbound_mframes; 298 u_int8_t product_idstring[24]; 299 u_int32_t expected_lct_size; 300 u_int32_t iop_capabilities; 301 u_int32_t desired_private_memsize; 302 u_int32_t current_private_memsize; 303 u_int32_t current_private_membase; 304 u_int32_t desired_private_iosize; 305 u_int32_t current_private_iosize; 306 u_int32_t current_private_iobase; 307 u_int8_t reserved3[3]; 308 u_int8_t sync_byte; 309 } __packed; 310 311 struct i2o_exec_init_outqueue_message { 312 u_int8_t version_offset; 313 u_int8_t message_flags; 314 u_int16_t message_size; 315 u_int32_t target_address:12; 316 u_int32_t initiator_address:12; 317 u_int32_t function:8; 318 u_int32_t initiator_context; 319 u_int32_t transaction_context; 320 u_int32_t host_pagesize; 321 u_int8_t init_code; 322 u_int8_t reserved; 323 u_int16_t queue_framesize; 324 struct i2o_sgl sgl[2]; 325 } __packed; 326 327 #define I2O_EXEC_OUTBOUND_INIT_IN_PROGRESS 0x01 328 #define I2O_EXEC_OUTBOUND_INIT_REJECTED 0x02 329 #define I2O_EXEC_OUTBOUND_INIT_FAILED 0x03 330 #define I2O_EXEC_OUTBOUND_INIT_COMPLETE 0x04 331 332 struct i2o_exec_systab_set_message { 333 u_int8_t version_offset; 334 u_int8_t message_flags; 335 u_int16_t message_size; 336 u_int32_t target_address:12; 337 u_int32_t initiator_address:12; 338 u_int32_t function:8; 339 u_int32_t initiator_context; 340 u_int32_t transaction_context; 341 u_int32_t iop_id:12; 342 #define I2O_EXEC_SYS_TAB_IOP_ID_LOCAL_IOP 0x000 343 #define I2O_EXEC_SYS_TAB_IOP_ID_LOCAL_HOST 0x001 344 #define I2O_EXEC_SYS_TAB_IOP_ID_UNKNOWN_IOP 0xfff 345 346 u_int32_t reserved1:4; 347 u_int32_t host_unit_id:16; 348 #define I2O_EXEC_SYS_TAB_HOST_UNIT_ID_LOCAL_UNIT 0x0000 349 #define I2O_EXEC_SYS_TAB_HOST_UNIT_ID_UNKNOWN_UNIT 0xffff 350 351 u_int32_t segment_number:12; 352 #define I2O_EXEC_SYS_TAB_SEG_NUMBER_LOCAL_SEGMENT 0x000 353 #define I2O_EXEC_SYS_TAB_SEG_NUMBER_UNKNOWN_SEGMENT 0xfff 354 355 u_int32_t reserved2:4; 356 u_int32_t reserved3:8; 357 struct i2o_sgl sgl[3]; 358 } __packed; 359 360 struct i2o_exec_systab { 361 u_int8_t entries; 362 u_int8_t version; 363 #define I2O_RESOURCE_MANAGER_VERSION 0 364 365 u_int16_t reserved1; 366 u_int32_t change_id; 367 u_int64_t reserved2; 368 u_int16_t organization_id; 369 u_int16_t reserved3; 370 u_int32_t iop_id:12; 371 u_int32_t reserved4:20; 372 u_int32_t segment_number:12; 373 u_int32_t i2o_version:4; 374 u_int32_t iop_state:8; 375 u_int32_t messenger_type:8; 376 u_int16_t inbound_mframe_size; 377 u_int16_t reserved5; 378 u_int32_t last_changed; 379 u_int32_t iop_capabilities; 380 u_int64_t messenger_info; 381 } __packed; 382 383 struct i2o_exec_get_lct_message { 384 u_int8_t version_offset; 385 u_int8_t message_flags; 386 u_int16_t message_size; 387 u_int32_t target_address:12; 388 u_int32_t initiator_address:12; 389 u_int32_t function:8; 390 u_int32_t initiator_context; 391 u_int32_t transaction_context; 392 u_int32_t class; 393 u_int32_t last_change_id; 394 struct i2o_sgl sgl; 395 } __packed; 396 397 #define I2O_TID_IOP 0x000 398 #define I2O_TID_HOST 0x001 399 #define I2O_TID_NONE 0xfff 400 401 struct i2o_lct_entry { 402 u_int32_t entry_size:16; 403 u_int32_t local_tid:12; 404 u_int32_t reserved:4; 405 u_int32_t change_id; 406 u_int32_t device_flags; 407 u_int32_t class:12; 408 #define I2O_CLASS_EXECUTIVE 0x000 409 #define I2O_CLASS_DDM 0x001 410 #define I2O_CLASS_RANDOM_BLOCK_STORAGE 0x010 411 #define I2O_CLASS_SEQUENTIAL_STORAGE 0x011 412 #define I2O_CLASS_LAN 0x020 413 #define I2O_CLASS_WAN 0x030 414 #define I2O_CLASS_FIBRE_CHANNEL_PORT 0x040 415 #define I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL 0x041 416 #define I2O_CLASS_SCSI_PERIPHERAL 0x051 417 #define I2O_CLASS_ATE_PORT 0x060 418 #define I2O_CLASS_ATE_PERIPHERAL 0x061 419 #define I2O_CLASS_FLOPPY_CONTROLLER 0x070 420 #define I2O_CLASS_FLOPPY_DEVICE 0x071 421 #define I2O_CLASS_BUS_ADAPTER_PORT 0x080 422 #define I2O_CLASS_MATCH_ANYCLASS 0xffffffff 423 424 u_int32_t class_version:4; 425 u_int32_t class_org:16; 426 u_int32_t sub_class; 427 #define I2O_SUBCLASS_i960 0x001 428 #define I2O_SUBCLASS_HDM 0x020 429 #define I2O_SUBCLASS_ISM 0x021 430 431 u_int32_t user_tid:12; 432 u_int32_t parent_tid:12; 433 u_int32_t bios_info:8; 434 u_int8_t identity_tag[8]; 435 u_int32_t event_capabilities; 436 } __packed; 437 438 #define I2O_LCT_ENTRYSIZE (sizeof(struct i2o_lct_entry)/sizeof(u_int32_t)) 439 440 struct i2o_get_lct_reply { 441 u_int32_t table_size:16; 442 u_int32_t boot_device:12; 443 u_int32_t lct_version:4; 444 u_int32_t iop_flags; 445 u_int32_t current_change_id; 446 struct i2o_lct_entry entry[1]; 447 } __packed; 448 449 struct i2o_util_get_param_message { 450 u_int8_t version_offset; 451 u_int8_t message_flags; 452 u_int16_t message_size; 453 u_int32_t target_address:12; 454 u_int32_t initiator_address:12; 455 u_int32_t function:8; 456 u_int32_t initiator_context; 457 u_int32_t transaction_context; 458 u_int32_t operation_flags; 459 struct i2o_sgl sgl[2]; 460 } __packed; 461 462 struct i2o_get_param_template { 463 u_int16_t operation; 464 #define I2O_PARAMS_OPERATION_FIELD_GET 0x0001 465 #define I2O_PARAMS_OPERATION_LIST_GET 0x0002 466 #define I2O_PARAMS_OPERATION_MORE_GET 0x0003 467 #define I2O_PARAMS_OPERATION_SIZE_GET 0x0004 468 #define I2O_PARAMS_OPERATION_TABLE_GET 0x0005 469 #define I2O_PARAMS_OPERATION_FIELD_SET 0x0006 470 #define I2O_PARAMS_OPERATION_LIST_SET 0x0007 471 #define I2O_PARAMS_OPERATION_ROW_ADD 0x0008 472 #define I2O_PARAMS_OPERATION_ROW_DELETE 0x0009 473 #define I2O_PARAMS_OPERATION_TABLE_CLEAR 0x000A 474 475 u_int16_t group; 476 #define I2O_BSA_DEVICE_INFO_GROUP_NO 0x0000 477 #define I2O_BSA_OPERATIONAL_CONTROL_GROUP_NO 0x0001 478 #define I2O_BSA_POWER_CONTROL_GROUP_NO 0x0002 479 #define I2O_BSA_CACHE_CONTROL_GROUP_NO 0x0003 480 #define I2O_BSA_MEDIA_INFO_GROUP_NO 0x0004 481 #define I2O_BSA_ERROR_LOG_GROUP_NO 0x0005 482 483 #define I2O_UTIL_PARAMS_DESCRIPTOR_GROUP_NO 0xF000 484 #define I2O_UTIL_PHYSICAL_DEVICE_TABLE_GROUP_NO 0xF001 485 #define I2O_UTIL_CLAIMED_TABLE_GROUP_NO 0xF002 486 #define I2O_UTIL_USER_TABLE_GROUP_NO 0xF003 487 #define I2O_UTIL_PRIVATE_MESSAGE_EXTENSIONS_GROUP_NO 0xF005 488 #define I2O_UTIL_AUTHORIZED_USER_TABLE_GROUP_NO 0xF006 489 #define I2O_UTIL_DEVICE_IDENTITY_GROUP_NO 0xF100 490 #define I2O_UTIL_DDM_IDENTITY_GROUP_NO 0xF101 491 #define I2O_UTIL_USER_INFORMATION_GROUP_NO 0xF102 492 #define I2O_UTIL_SGL_OPERATING_LIMITS_GROUP_NO 0xF103 493 #define I2O_UTIL_SENSORS_GROUP_NO 0xF200 494 495 u_int16_t field_count; 496 u_int16_t pad; 497 } __packed; 498 499 struct i2o_get_param_operation { 500 u_int16_t operation_count; 501 u_int16_t reserved; 502 struct i2o_get_param_template operation[1]; 503 } __packed; 504 505 struct i2o_get_param_reply { 506 u_int16_t result_count; 507 u_int16_t reserved; 508 u_int16_t block_size; 509 u_int8_t block_status; 510 u_int8_t error_info_size; 511 u_int32_t result[1]; 512 } __packed; 513 514 struct i2o_device_identity { 515 u_int32_t class; 516 u_int16_t owner; 517 u_int16_t parent; 518 u_int8_t vendor[16]; 519 u_int8_t product[16]; 520 u_int8_t description[16]; 521 u_int8_t revision[8]; 522 u_int8_t sn_format; 523 u_int8_t serial[256]; 524 } __packed; 525 526 struct i2o_bsa_device { 527 u_int8_t device_type; 528 u_int8_t path_count; 529 u_int16_t power_state; 530 u_int32_t block_size; 531 u_int64_t capacity; 532 u_int32_t capabilities; 533 u_int32_t state; 534 } __packed; 535 536 struct i2o_util_claim_message { 537 u_int8_t version_offset; 538 u_int8_t message_flags; 539 u_int16_t message_size; 540 u_int32_t target_address:12; 541 u_int32_t initiator_address:12; 542 u_int32_t function:8; 543 u_int32_t initiator_context; 544 u_int32_t transaction_context; 545 u_int16_t claim_flags; 546 u_int8_t reserved; 547 u_int8_t claim_type; 548 } __packed; 549 550 struct i2o_util_event_register_message { 551 u_int8_t version_offset; 552 u_int8_t message_flags; 553 u_int16_t message_size; 554 u_int32_t target_address:12; 555 u_int32_t initiator_address:12; 556 u_int32_t function:8; 557 u_int32_t initiator_context; 558 u_int32_t transaction_context; 559 u_int32_t event_mask; 560 } __packed; 561 562 struct i2o_util_event_reply_message { 563 u_int8_t version_offset; 564 u_int8_t message_flags; 565 u_int16_t message_size; 566 u_int32_t target_address:12; 567 u_int32_t initiator_address:12; 568 u_int32_t function:8; 569 u_int32_t initiator_context; 570 u_int32_t transaction_context; 571 u_int32_t event_mask; 572 u_int32_t event_data[1]; 573 } __packed; 574 575 struct i2o_util_config_dialog_message { 576 u_int8_t version_offset; 577 u_int8_t message_flags; 578 u_int16_t message_size; 579 u_int32_t target_address:12; 580 u_int32_t initiator_address:12; 581 u_int32_t function:8; 582 u_int32_t initiator_context; 583 u_int32_t transaction_context; 584 u_int32_t page_number; 585 struct i2o_sgl sgl[2]; 586 } __packed; 587 588 struct i2o_private_message { 589 u_int8_t version_offset; 590 u_int8_t message_flags; 591 u_int16_t message_size; 592 u_int32_t target_address:12; 593 u_int32_t initiator_address:12; 594 u_int32_t function:8; 595 u_int32_t initiator_context; 596 u_int32_t transaction_context; 597 u_int16_t function_code; 598 u_int16_t organization_id; 599 struct i2o_sgl in_sgl; 600 struct i2o_sgl out_sgl; 601 } __packed; 602 603 struct i2o_bsa_rw_block_message { 604 u_int8_t version_offset; 605 u_int8_t message_flags; 606 u_int16_t message_size; 607 u_int32_t target_address:12; 608 u_int32_t initiator_address:12; 609 u_int32_t function:8; 610 u_int32_t initiator_context; 611 u_int32_t transaction_context; 612 u_int16_t control_flags; 613 u_int8_t time_multiplier; 614 u_int8_t fetch_ahead; 615 u_int32_t bytecount; 616 u_int64_t lba; 617 struct i2o_sgl sgl; 618 } __packed; 619 620 struct i2o_bsa_cache_flush_message { 621 u_int8_t version_offset; 622 u_int8_t message_flags; 623 u_int16_t message_size; 624 u_int32_t target_address:12; 625 u_int32_t initiator_address:12; 626 u_int32_t function:8; 627 u_int32_t initiator_context; 628 u_int32_t transaction_context; 629 u_int16_t control_flags; 630 u_int8_t time_multiplier; 631 u_int8_t reserved; 632 } __packed; 633 634 /* prototypes */ 635 int iop_init(struct iop_softc *); 636 void iop_attach(void *); 637 void iop_intr(void *); 638 int iop_reset(struct iop_softc *); 639 int iop_init_outqueue(struct iop_softc *); 640 int iop_get_lct(struct iop_softc *); 641 struct i2o_get_param_reply *iop_get_util_params(struct iop_softc *,int,int,int); 642 u_int32_t iop_get_mfa(struct iop_softc *); 643 void iop_free_mfa(struct iop_softc *, int); 644 int iop_queue_wait_msg(struct iop_softc *, int, struct i2o_basic_message *); 645 int iop_create_sgl(struct i2o_basic_message *, caddr_t, int, int); 646 647 /* global prototypes */ 648 int pst_add_raid(struct iop_softc *, struct i2o_lct_entry *); 649