sys/dev/pst/pst-iop.h

   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 *);