2 * Copyright (c) 2001,2002 Søren Schmidt <sos@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer,
10 * without modification, immediately at the beginning of the file.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 * $FreeBSD: src/sys/dev/pst/pst-iop.h,v 1.2.2.1 2002/08/18 12:32:36 sos Exp $
32 MALLOC_DECLARE(M_PSTIOP);
33 #define I2O_IOP_OUTBOUND_FRAME_COUNT 32
34 #define I2O_IOP_OUTBOUND_FRAME_SIZE 0x20
38 u_int32_t buf[I2O_IOP_OUTBOUND_FRAME_SIZE];
42 struct resource *r_mem;
43 struct resource *r_irq;
48 struct i2o_registers *reg;
49 struct i2o_status_get_reply *status;
51 struct i2o_lct_entry *lct;
54 struct intr_config_hook *iop_delayed_attach;
57 /* structure at start of IOP shared mem */
58 struct i2o_registers {
59 volatile u_int32_t apic_select;
60 volatile u_int32_t reserved0;
61 volatile u_int32_t apic_winreg;
62 volatile u_int32_t reserved1;
63 volatile u_int32_t iqueue_reg0;
64 volatile u_int32_t iqueue_reg1;
65 volatile u_int32_t oqueue_reg0;
66 volatile u_int32_t oqueue_reg1;
67 volatile u_int32_t iqueue_event;
68 volatile u_int32_t iqueue_intr_status;
69 volatile u_int32_t iqueue_intr_mask;
70 volatile u_int32_t oqueue_event;
71 volatile u_int32_t oqueue_intr_status;
72 volatile u_int32_t oqueue_intr_mask;
73 #define I2O_OUT_INTR_QUEUE 0x08
74 #define I2O_OUT_INTR_BELL 0x04
75 #define I2O_OUT_INTR_MSG1 0x02
76 #define I2O_OUT_INTR_MSG0 0x01
78 volatile u_int64_t reserved2;
79 volatile u_int32_t iqueue;
80 volatile u_int32_t oqueue;
81 volatile u_int64_t reserved3;
82 volatile u_int64_t mac_addr;
83 volatile u_int32_t ip_addr;
84 volatile u_int32_t ip_mask;
87 /* Scatter/Gather List management */
90 #define I2O_SGL_CNT_MASK 0xffffff
93 #define I2O_SGL_SIMPLE 0x10
94 #define I2O_SGL_PAGELIST 0x20
95 #define I2O_SGL_CHAIN 0x30
96 #define I2O_SGL_ATTRIBUTE 0x7c
97 #define I2O_SGL_BC0 0x01
98 #define I2O_SGL_BC1 0x02
99 #define I2O_SGL_DIR 0x04
100 #define I2O_SGL_LA 0x08
101 #define I2O_SGL_EOB 0x40
102 #define I2O_SGL_END 0x80
104 u_int32_t phys_addr[1];
105 } __attribute__((packed));
107 #define I2O_SGL_MAX_SEGS ((I2O_IOP_OUTBOUND_FRAME_SIZE - (8 + 2)) + 1)
109 /* i2o command codes */
110 #define I2O_UTIL_NOP 0x00
111 #define I2O_UTIL_PARAMS_GET 0x06
112 #define I2O_UTIL_CLAIM 0x09
113 #define I2O_UTIL_CONFIG_DIALOG 0x10
114 #define I2O_UTIL_EVENT_REGISTER 0x13
115 #define I2O_BSA_BLOCK_READ 0x30
116 #define I2O_BSA_BLOCK_WRITE 0x31
117 #define I2O_BSA_CACHE_FLUSH 0x37
118 #define I2O_EXEC_STATUS_GET 0xa0
119 #define I2O_EXEC_OUTBOUND_INIT 0xa1
120 #define I2O_EXEC_LCT_NOTIFY 0xa2
121 #define I2O_EXEC_SYSTAB_SET 0xa3
122 #define I2O_EXEC_IOP_RESET 0xbd
123 #define I2O_EXEC_SYS_ENABLE 0xd1
125 /* basic message layout */
126 struct i2o_basic_message {
129 u_int8_t message_flags;
130 u_int16_t message_size;
131 u_int32_t target_address:12;
132 u_int32_t initiator_address:12;
133 u_int32_t function:8;
134 u_int32_t initiator_context;
135 u_int32_t transaction_context;
136 } __attribute__((packed));
138 /* basic reply layout */
139 struct i2o_single_reply {
140 u_int8_t version_offset;
141 u_int8_t message_flags;
142 #define I2O_MESSAGE_FLAGS_STATIC 0x01
143 #define I2O_MESSAGE_FLAGS_64BIT 0x02
144 #define I2O_MESSAGE_FLAGS_MULTIPLE 0x10
145 #define I2O_MESSAGE_FLAGS_FAIL 0x20
146 #define I2O_MESSAGE_FLAGS_LAST 0x40
147 #define I2O_MESSAGE_FLAGS_REPLY 0x80
149 u_int16_t message_size;
150 u_int32_t target_address:12;
151 u_int32_t initiator_address:12;
152 u_int32_t function:8;
153 u_int32_t initiator_context;
154 u_int32_t transaction_context;
155 u_int16_t detailed_status;
156 #define I2O_DETAIL_STATUS_SUCCESS 0x0000
157 #define I2O_DETAIL_STATUS_BAD_KEY 0x0002
158 #define I2O_DETAIL_STATUS_TCL_ERROR 0x0003
159 #define I2O_DETAIL_STATUS_REPLY_BUFFER_FULL 0x0004
160 #define I2O_DETAIL_STATUS_NO_SUCH_PAGE 0x0005
161 #define I2O_DETAIL_STATUS_INSUFFICIENT_RESOURCE_SOFT 0x0006
162 #define I2O_DETAIL_STATUS_INSUFFICIENT_RESOURCE_HARD 0x0007
163 #define I2O_DETAIL_STATUS_CHAIN_BUFFER_TOO_LARGE 0x0009
164 #define I2O_DETAIL_STATUS_UNSUPPORTED_FUNCTION 0x000a
165 #define I2O_DETAIL_STATUS_DEVICE_LOCKED 0x000b
166 #define I2O_DETAIL_STATUS_DEVICE_RESET 0x000c
167 #define I2O_DETAIL_STATUS_INAPPROPRIATE_FUNCTION 0x000d
168 #define I2O_DETAIL_STATUS_INVALID_INITIATOR_ADDRESS 0x000e
169 #define I2O_DETAIL_STATUS_INVALID_MESSAGE_FLAGS 0x000f
170 #define I2O_DETAIL_STATUS_INVALID_OFFSET 0x0010
171 #define I2O_DETAIL_STATUS_INVALID_PARAMETER 0x0011
172 #define I2O_DETAIL_STATUS_INVALID_REQUEST 0x0012
173 #define I2O_DETAIL_STATUS_INVALID_TARGET_ADDRESS 0x0013
174 #define I2O_DETAIL_STATUS_MESSAGE_TOO_LARGE 0x0014
175 #define I2O_DETAIL_STATUS_MESSAGE_TOO_SMALL 0x0015
176 #define I2O_DETAIL_STATUS_MISSING_PARAMETER 0x0016
177 #define I2O_DETAIL_STATUS_TIMEOUT 0x0017
178 #define I2O_DETAIL_STATUS_UNKNOWN_ERROR 0x0018
179 #define I2O_DETAIL_STATUS_UNKNOWN_FUNCTION 0x0019
180 #define I2O_DETAIL_STATUS_UNSUPPORTED_VERSION 0x001a
181 #define I2O_DETAIL_STATUS_DEVICE_BUSY 0x001b
182 #define I2O_DETAIL_STATUS_DEVICE_NOT_AVAILABLE 0x001c
184 u_int8_t retry_count;
186 #define I2O_REPLY_STATUS_SUCCESS 0x00
187 #define I2O_REPLY_STATUS_ABORT_DIRTY 0x01
188 #define I2O_REPLY_STATUS_ABORT_NO_DATA_TRANSFER 0x02
189 #define I2O_REPLY_STATUS_ABORT_PARTIAL_TRANSFER 0x03
190 #define I2O_REPLY_STATUS_ERROR_DIRTY 0x04
191 #define I2O_REPLY_STATUS_ERROR_NO_DATA_TRANSFER 0x05
192 #define I2O_REPLY_STATUS_ERROR_PARTIAL_TRANSFER 0x06
193 #define I2O_REPLY_STATUS_PROCESS_ABORT_DIRTY 0x08
194 #define I2O_REPLY_STATUS_PROCESS_ABORT_NO_DATA_TRANSFER 0x09
195 #define I2O_REPLY_STATUS_PROCESS_ABORT_PARTIAL_TRANSFER 0x0a
196 #define I2O_REPLY_STATUS_TRANSACTION_ERROR 0x0b
197 #define I2O_REPLY_STATUS_PROGRESS_REPORT 0x80
200 } __attribute__((packed));
202 struct i2o_fault_reply {
203 u_int8_t version_offset;
204 u_int8_t message_flags;
205 u_int16_t message_size;
206 u_int32_t target_address:12;
207 u_int32_t initiator_address:12;
208 u_int32_t function:8;
209 u_int32_t initiator_context;
210 u_int32_t transaction_context;
211 u_int8_t lowest_version;
212 u_int8_t highest_version;
214 #define I2O_SEVERITY_FORMAT_ERROR 0x01
215 #define I2O_SEVERITY_PATH_ERROR 0x02
216 #define I2O_SEVERITY_PATH_STATE 0x04
217 #define I2O_SEVERITY_CONGESTION 0x08
219 u_int8_t failure_code;
220 #define I2O_FAILURE_CODE_TRANSPORT_SERVICE_SUSPENDED 0x81
221 #define I2O_FAILURE_CODE_TRANSPORT_SERVICE_TERMINATED 0x82
222 #define I2O_FAILURE_CODE_TRANSPORT_CONGESTION 0x83
223 #define I2O_FAILURE_CODE_TRANSPORT_FAIL 0x84
224 #define I2O_FAILURE_CODE_TRANSPORT_STATE_ERROR 0x85
225 #define I2O_FAILURE_CODE_TRANSPORT_TIME_OUT 0x86
226 #define I2O_FAILURE_CODE_TRANSPORT_ROUTING_FAILURE 0x87
227 #define I2O_FAILURE_CODE_TRANSPORT_INVALID_VERSION 0x88
228 #define I2O_FAILURE_CODE_TRANSPORT_INVALID_OFFSET 0x89
229 #define I2O_FAILURE_CODE_TRANSPORT_INVALID_MSG_FLAGS 0x8A
230 #define I2O_FAILURE_CODE_TRANSPORT_FRAME_TOO_SMALL 0x8B
231 #define I2O_FAILURE_CODE_TRANSPORT_FRAME_TOO_LARGE 0x8C
232 #define I2O_FAILURE_CODE_TRANSPORT_INVALID_TARGET_ID 0x8D
233 #define I2O_FAILURE_CODE_TRANSPORT_INVALID_INITIATOR_ID 0x8E
234 #define I2O_FAILURE_CODE_TRANSPORT_INVALID_INITIATOR_CONTEXT 0x8F
235 #define I2O_FAILURE_CODE_TRANSPORT_UNKNOWN_FAILURE 0xFF
237 u_int32_t failing_iop_id:12;
238 u_int32_t reserved:4;
239 u_int32_t failing_host_unit_id:16;
241 u_int64_t preserved_mfa;
242 } __attribute__((packed));
244 struct i2o_exec_iop_reset_message {
245 u_int8_t version_offset;
246 u_int8_t message_flags;
247 u_int16_t message_size;
248 u_int32_t target_address:12;
249 u_int32_t initiator_address:12;
250 u_int32_t function:8;
251 u_int8_t reserved[16];
252 u_int32_t status_word_low_addr;
253 u_int32_t status_word_high_addr;
254 } __attribute__((packed));
256 struct i2o_exec_status_get_message {
257 u_int8_t version_offset;
258 u_int8_t message_flags;
259 u_int16_t message_size;
260 u_int32_t target_address:12;
261 u_int32_t initiator_address:12;
262 u_int32_t function:8;
263 u_int8_t reserved[16];
264 u_int32_t reply_buf_low_addr;
265 u_int32_t reply_buf_high_addr;
266 u_int32_t reply_buf_length;
267 } __attribute__((packed));
269 struct i2o_status_get_reply {
270 u_int16_t organization_id;
273 u_int32_t reserved1:4;
274 u_int32_t host_unit_id:16;
275 u_int32_t segment_number:12;
276 u_int32_t i2o_version:4;
277 u_int32_t iop_state:8;
278 #define I2O_IOP_STATE_INITIALIZING 0x01
279 #define I2O_IOP_STATE_RESET 0x02
280 #define I2O_IOP_STATE_HOLD 0x04
281 #define I2O_IOP_STATE_READY 0x05
282 #define I2O_IOP_STATE_OPERATIONAL 0x08
283 #define I2O_IOP_STATE_FAILED 0x10
284 #define I2O_IOP_STATE_FAULTED 0x11
286 u_int32_t messenger_type:8;
287 u_int16_t inbound_mframe_size;
290 u_int32_t max_inbound_mframes;
291 u_int32_t current_ibound_mframes;
292 u_int32_t max_outbound_mframes;
293 u_int8_t product_idstring[24];
294 u_int32_t expected_lct_size;
295 u_int32_t iop_capabilities;
296 u_int32_t desired_private_memsize;
297 u_int32_t current_private_memsize;
298 u_int32_t current_private_membase;
299 u_int32_t desired_private_iosize;
300 u_int32_t current_private_iosize;
301 u_int32_t current_private_iobase;
302 u_int8_t reserved3[3];
304 } __attribute__((packed));
306 struct i2o_exec_init_outqueue_message {
307 u_int8_t version_offset;
308 u_int8_t message_flags;
309 u_int16_t message_size;
310 u_int32_t target_address:12;
311 u_int32_t initiator_address:12;
312 u_int32_t function:8;
313 u_int32_t initiator_context;
314 u_int32_t transaction_context;
315 u_int32_t host_pagesize;
318 u_int16_t queue_framesize;
319 struct i2o_sgl sgl[2];
320 } __attribute__((packed));
322 #define I2O_EXEC_OUTBOUND_INIT_IN_PROGRESS 0x01
323 #define I2O_EXEC_OUTBOUND_INIT_REJECTED 0x02
324 #define I2O_EXEC_OUTBOUND_INIT_FAILED 0x03
325 #define I2O_EXEC_OUTBOUND_INIT_COMPLETE 0x04
327 struct i2o_exec_systab_set_message {
328 u_int8_t version_offset;
329 u_int8_t message_flags;
330 u_int16_t message_size;
331 u_int32_t target_address:12;
332 u_int32_t initiator_address:12;
333 u_int32_t function:8;
334 u_int32_t initiator_context;
335 u_int32_t transaction_context;
337 #define I2O_EXEC_SYS_TAB_IOP_ID_LOCAL_IOP 0x000
338 #define I2O_EXEC_SYS_TAB_IOP_ID_LOCAL_HOST 0x001
339 #define I2O_EXEC_SYS_TAB_IOP_ID_UNKNOWN_IOP 0xfff
341 u_int32_t reserved1:4;
342 u_int32_t host_unit_id:16;
343 #define I2O_EXEC_SYS_TAB_HOST_UNIT_ID_LOCAL_UNIT 0x0000
344 #define I2O_EXEC_SYS_TAB_HOST_UNIT_ID_UNKNOWN_UNIT 0xffff
346 u_int32_t segment_number:12;
347 #define I2O_EXEC_SYS_TAB_SEG_NUMBER_LOCAL_SEGMENT 0x000
348 #define I2O_EXEC_SYS_TAB_SEG_NUMBER_UNKNOWN_SEGMENT 0xfff
350 u_int32_t reserved2:4;
351 u_int32_t reserved3:8;
352 struct i2o_sgl sgl[3];
353 } __attribute__((packed));
355 struct i2o_exec_systab {
358 #define I2O_RESOURCE_MANAGER_VERSION 0
363 u_int16_t organization_id;
366 u_int32_t reserved4:20;
367 u_int32_t segment_number:12;
368 u_int32_t i2o_version:4;
369 u_int32_t iop_state:8;
370 u_int32_t messenger_type:8;
371 u_int16_t inbound_mframe_size;
373 u_int32_t last_changed;
374 u_int32_t iop_capabilities;
375 u_int64_t messenger_info;
376 } __attribute__((packed));
378 struct i2o_exec_get_lct_message {
379 u_int8_t version_offset;
380 u_int8_t message_flags;
381 u_int16_t message_size;
382 u_int32_t target_address:12;
383 u_int32_t initiator_address:12;
384 u_int32_t function:8;
385 u_int32_t initiator_context;
386 u_int32_t transaction_context;
388 u_int32_t last_change_id;
390 } __attribute__((packed));
392 #define I2O_TID_IOP 0x000
393 #define I2O_TID_HOST 0x001
394 #define I2O_TID_NONE 0xfff
396 struct i2o_lct_entry {
397 u_int32_t entry_size:16;
398 u_int32_t local_tid:12;
399 u_int32_t reserved:4;
401 u_int32_t device_flags;
403 #define I2O_CLASS_EXECUTIVE 0x000
404 #define I2O_CLASS_DDM 0x001
405 #define I2O_CLASS_RANDOM_BLOCK_STORAGE 0x010
406 #define I2O_CLASS_SEQUENTIAL_STORAGE 0x011
407 #define I2O_CLASS_LAN 0x020
408 #define I2O_CLASS_WAN 0x030
409 #define I2O_CLASS_FIBRE_CHANNEL_PORT 0x040
410 #define I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL 0x041
411 #define I2O_CLASS_SCSI_PERIPHERAL 0x051
412 #define I2O_CLASS_ATE_PORT 0x060
413 #define I2O_CLASS_ATE_PERIPHERAL 0x061
414 #define I2O_CLASS_FLOPPY_CONTROLLER 0x070
415 #define I2O_CLASS_FLOPPY_DEVICE 0x071
416 #define I2O_CLASS_BUS_ADAPTER_PORT 0x080
417 #define I2O_CLASS_MATCH_ANYCLASS 0xffffffff
419 u_int32_t class_version:4;
420 u_int32_t class_org:16;
422 #define I2O_SUBCLASS_i960 0x001
423 #define I2O_SUBCLASS_HDM 0x020
424 #define I2O_SUBCLASS_ISM 0x021
426 u_int32_t user_tid:12;
427 u_int32_t parent_tid:12;
428 u_int32_t bios_info:8;
429 u_int8_t identity_tag[8];
430 u_int32_t event_capabilities;
431 } __attribute__((packed));
433 #define I2O_LCT_ENTRYSIZE (sizeof(struct i2o_lct_entry)/sizeof(u_int32_t))
435 struct i2o_get_lct_reply {
436 u_int32_t table_size:16;
437 u_int32_t boot_device:12;
438 u_int32_t lct_version:4;
440 u_int32_t current_change_id;
441 struct i2o_lct_entry entry[1];
442 } __attribute__((packed));
444 struct i2o_util_get_param_message {
445 u_int8_t version_offset;
446 u_int8_t message_flags;
447 u_int16_t message_size;
448 u_int32_t target_address:12;
449 u_int32_t initiator_address:12;
450 u_int32_t function:8;
451 u_int32_t initiator_context;
452 u_int32_t transaction_context;
453 u_int32_t operation_flags;
454 struct i2o_sgl sgl[2];
455 } __attribute__((packed));
457 struct i2o_get_param_template {
459 #define I2O_PARAMS_OPERATION_FIELD_GET 0x0001
460 #define I2O_PARAMS_OPERATION_LIST_GET 0x0002
461 #define I2O_PARAMS_OPERATION_MORE_GET 0x0003
462 #define I2O_PARAMS_OPERATION_SIZE_GET 0x0004
463 #define I2O_PARAMS_OPERATION_TABLE_GET 0x0005
464 #define I2O_PARAMS_OPERATION_FIELD_SET 0x0006
465 #define I2O_PARAMS_OPERATION_LIST_SET 0x0007
466 #define I2O_PARAMS_OPERATION_ROW_ADD 0x0008
467 #define I2O_PARAMS_OPERATION_ROW_DELETE 0x0009
468 #define I2O_PARAMS_OPERATION_TABLE_CLEAR 0x000A
471 #define I2O_BSA_DEVICE_INFO_GROUP_NO 0x0000
472 #define I2O_BSA_OPERATIONAL_CONTROL_GROUP_NO 0x0001
473 #define I2O_BSA_POWER_CONTROL_GROUP_NO 0x0002
474 #define I2O_BSA_CACHE_CONTROL_GROUP_NO 0x0003
475 #define I2O_BSA_MEDIA_INFO_GROUP_NO 0x0004
476 #define I2O_BSA_ERROR_LOG_GROUP_NO 0x0005
478 #define I2O_UTIL_PARAMS_DESCRIPTOR_GROUP_NO 0xF000
479 #define I2O_UTIL_PHYSICAL_DEVICE_TABLE_GROUP_NO 0xF001
480 #define I2O_UTIL_CLAIMED_TABLE_GROUP_NO 0xF002
481 #define I2O_UTIL_USER_TABLE_GROUP_NO 0xF003
482 #define I2O_UTIL_PRIVATE_MESSAGE_EXTENSIONS_GROUP_NO 0xF005
483 #define I2O_UTIL_AUTHORIZED_USER_TABLE_GROUP_NO 0xF006
484 #define I2O_UTIL_DEVICE_IDENTITY_GROUP_NO 0xF100
485 #define I2O_UTIL_DDM_IDENTITY_GROUP_NO 0xF101
486 #define I2O_UTIL_USER_INFORMATION_GROUP_NO 0xF102
487 #define I2O_UTIL_SGL_OPERATING_LIMITS_GROUP_NO 0xF103
488 #define I2O_UTIL_SENSORS_GROUP_NO 0xF200
490 u_int16_t field_count;
492 } __attribute__((packed));
494 struct i2o_get_param_operation {
495 u_int16_t operation_count;
497 struct i2o_get_param_template operation[1];
498 } __attribute__((packed));
500 struct i2o_get_param_reply {
501 u_int16_t result_count;;
503 u_int16_t block_size;
504 u_int8_t block_status;
505 u_int8_t error_info_size;
507 } __attribute__((packed));
509 struct i2o_device_identity {
514 u_int8_t product[16];
515 u_int8_t description[16];
516 u_int8_t revision[8];
518 u_int8_t serial[256];
519 } __attribute__((packed));
521 struct i2o_bsa_device {
522 u_int8_t device_type;
524 u_int16_t power_state;
525 u_int32_t block_size;
527 u_int32_t capabilities;
529 } __attribute__((packed));
531 struct i2o_util_claim_message {
532 u_int8_t version_offset;
533 u_int8_t message_flags;
534 u_int16_t message_size;
535 u_int32_t target_address:12;
536 u_int32_t initiator_address:12;
537 u_int32_t function:8;
538 u_int32_t initiator_context;
539 u_int32_t transaction_context;
540 u_int16_t claim_flags;
543 } __attribute__((packed));
545 struct i2o_util_event_register_message {
546 u_int8_t version_offset;
547 u_int8_t message_flags;
548 u_int16_t message_size;
549 u_int32_t target_address:12;
550 u_int32_t initiator_address:12;
551 u_int32_t function:8;
552 u_int32_t initiator_context;
553 u_int32_t transaction_context;
554 u_int32_t event_mask;
555 } __attribute__((packed));
557 struct i2o_util_event_reply_message {
558 u_int8_t version_offset;
559 u_int8_t message_flags;
560 u_int16_t message_size;
561 u_int32_t target_address:12;
562 u_int32_t initiator_address:12;
563 u_int32_t function:8;
564 u_int32_t initiator_context;
565 u_int32_t transaction_context;
566 u_int32_t event_mask;
567 u_int32_t event_data[1];
568 } __attribute__((packed));
570 struct i2o_util_config_dialog_message {
571 u_int8_t version_offset;
572 u_int8_t message_flags;
573 u_int16_t message_size;
574 u_int32_t target_address:12;
575 u_int32_t initiator_address:12;
576 u_int32_t function:8;
577 u_int32_t initiator_context;
578 u_int32_t transaction_context;
579 u_int32_t page_number;
580 struct i2o_sgl sgl[2];
581 } __attribute__((packed));
583 struct i2o_bsa_rw_block_message {
584 u_int8_t version_offset;
585 u_int8_t message_flags;
586 u_int16_t message_size;
587 u_int32_t target_address:12;
588 u_int32_t initiator_address:12;
589 u_int32_t function:8;
590 u_int32_t initiator_context;
591 u_int32_t transaction_context;
592 u_int16_t control_flags;
593 u_int8_t time_multiplier;
594 u_int8_t fetch_ahead;
598 } __attribute__((packed));
600 struct i2o_bsa_cache_flush_message {
601 u_int8_t version_offset;
602 u_int8_t message_flags;
603 u_int16_t message_size;
604 u_int32_t target_address:12;
605 u_int32_t initiator_address:12;
606 u_int32_t function:8;
607 u_int32_t initiator_context;
608 u_int32_t transaction_context;
609 u_int16_t control_flags;
610 u_int8_t time_multiplier;
612 } __attribute__((packed));
615 int iop_init(struct iop_softc *);
616 void iop_attach(struct iop_softc *);
617 void iop_intr(void *);
618 int iop_reset(struct iop_softc *);
619 int iop_init_outqueue(struct iop_softc *);
620 int iop_get_lct(struct iop_softc *);
621 struct i2o_get_param_reply *iop_get_util_params(struct iop_softc *,int,int,int);
622 u_int32_t iop_get_mfa(struct iop_softc *);
623 void iop_free_mfa(struct iop_softc *, int);
624 int iop_queue_wait_msg(struct iop_softc *, int, struct i2o_basic_message *);
625 int iop_create_sgl(struct i2o_basic_message *, caddr_t, int, int);
627 /* global prototypes */
628 int pst_add_raid(struct iop_softc *, struct i2o_lct_entry *);