2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 2001,2002,2003 Søren Schmidt <sos@FreeBSD.org>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
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.
34 MALLOC_DECLARE(M_PSTIOP);
35 #define I2O_IOP_OUTBOUND_FRAME_COUNT 32
36 #define I2O_IOP_OUTBOUND_FRAME_SIZE 0x20
40 u_int32_t buf[I2O_IOP_OUTBOUND_FRAME_SIZE];
44 struct resource *r_mem;
45 struct resource *r_irq;
49 struct i2o_registers *reg;
50 struct i2o_status_get_reply *status;
52 struct i2o_lct_entry *lct;
58 struct intr_config_hook *iop_delayed_attach;
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
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;
91 /* Scatter/Gather List management */
94 #define I2O_SGL_CNT_MASK 0xffffff
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
108 u_int32_t phys_addr[1];
111 #define I2O_SGL_MAX_SEGS ((I2O_IOP_OUTBOUND_FRAME_SIZE - (8 + 2)) + 1)
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
130 /* basic message layout */
131 struct i2o_basic_message {
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;
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
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
189 u_int8_t retry_count;
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
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;
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
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
242 u_int32_t failing_iop_id:12;
243 u_int32_t reserved:4;
244 u_int32_t failing_host_unit_id:16;
246 u_int64_t preserved_mfa;
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;
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;
274 struct i2o_status_get_reply {
275 u_int16_t organization_id;
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
291 u_int32_t messenger_type:8;
292 u_int16_t inbound_mframe_size;
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];
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;
323 u_int16_t queue_framesize;
324 struct i2o_sgl sgl[2];
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
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;
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
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
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
355 u_int32_t reserved2:4;
356 u_int32_t reserved3:8;
357 struct i2o_sgl sgl[3];
360 struct i2o_exec_systab {
363 #define I2O_RESOURCE_MANAGER_VERSION 0
368 u_int16_t organization_id;
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;
378 u_int32_t last_changed;
379 u_int32_t iop_capabilities;
380 u_int64_t messenger_info;
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;
393 u_int32_t last_change_id;
397 #define I2O_TID_IOP 0x000
398 #define I2O_TID_HOST 0x001
399 #define I2O_TID_NONE 0xfff
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;
406 u_int32_t device_flags;
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
424 u_int32_t class_version:4;
425 u_int32_t class_org:16;
427 #define I2O_SUBCLASS_i960 0x001
428 #define I2O_SUBCLASS_HDM 0x020
429 #define I2O_SUBCLASS_ISM 0x021
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;
438 #define I2O_LCT_ENTRYSIZE (sizeof(struct i2o_lct_entry)/sizeof(u_int32_t))
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;
445 u_int32_t current_change_id;
446 struct i2o_lct_entry entry[1];
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];
462 struct i2o_get_param_template {
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
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
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
495 u_int16_t field_count;
499 struct i2o_get_param_operation {
500 u_int16_t operation_count;
502 struct i2o_get_param_template operation[1];
505 struct i2o_get_param_reply {
506 u_int16_t result_count;
508 u_int16_t block_size;
509 u_int8_t block_status;
510 u_int8_t error_info_size;
514 struct i2o_device_identity {
519 u_int8_t product[16];
520 u_int8_t description[16];
521 u_int8_t revision[8];
523 u_int8_t serial[256];
526 struct i2o_bsa_device {
527 u_int8_t device_type;
529 u_int16_t power_state;
530 u_int32_t block_size;
532 u_int32_t capabilities;
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;
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;
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];
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];
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;
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;
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;
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);
647 /* global prototypes */
648 int pst_add_raid(struct iop_softc *, struct i2o_lct_entry *);