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cxgb3 - Add dual licensing
[linux-2.6/verdex.git] / drivers / net / defxx.h
blob2ce8f97253ebb2106745b7a0ad6dc637a775e0d9
1 /*
2 * File Name:
3 * defxx.h
4 *
5 * Copyright Information:
6 * Copyright Digital Equipment Corporation 1996.
7 *
8 * This software may be used and distributed according to the terms of
9 * the GNU General Public License, incorporated herein by reference.
10 *
11 * Abstract:
12 * Contains all definitions specified by port specification and required
13 * by the defxx.c driver.
14 *
15 * The original author:
16 * LVS Lawrence V. Stefani <lstefani@yahoo.com>
17 *
18 * Maintainers:
19 * macro Maciej W. Rozycki <macro@linux-mips.org>
20 *
21 * Modification History:
22 * Date Name Description
23 * 16-Aug-96 LVS Created.
24 * 09-Sep-96 LVS Added group_prom field. Moved read/write I/O
25 * macros to DEFXX.C.
26 * 12-Sep-96 LVS Removed packet request header pointers.
27 * 04 Aug 2003 macro Converted to the DMA API.
28 * 23 Oct 2006 macro Big-endian host support.
29 */
30
31 #ifndef _DEFXX_H_
32 #define _DEFXX_H_
33
34 /* Define basic types for unsigned chars, shorts, longs */
35
36 typedef u8 PI_UINT8;
37 typedef u16 PI_UINT16;
38 typedef u32 PI_UINT32;
39
40 /* Define general structures */
41
42 typedef struct /* 64-bit counter */
43 {
44 PI_UINT32 ms;
45 PI_UINT32 ls;
46 } PI_CNTR;
47
48 typedef struct /* LAN address */
49 {
50 PI_UINT32 lwrd_0;
51 PI_UINT32 lwrd_1;
52 } PI_LAN_ADDR;
53
54 typedef struct /* Station ID address */
55 {
56 PI_UINT32 octet_7_4;
57 PI_UINT32 octet_3_0;
58 } PI_STATION_ID;
59
60
61 /* Define general constants */
62
63 #define PI_ALIGN_K_DESC_BLK 8192 /* Descriptor block boundary */
64 #define PI_ALIGN_K_CONS_BLK 64 /* Consumer block boundary */
65 #define PI_ALIGN_K_CMD_REQ_BUFF 128 /* Xmt Command que buffer alignment */
66 #define PI_ALIGN_K_CMD_RSP_BUFF 128 /* Rcv Command que buffer alignment */
67 #define PI_ALIGN_K_UNSOL_BUFF 128 /* Unsol que buffer alignment */
68 #define PI_ALIGN_K_XMT_DATA_BUFF 0 /* Xmt data que buffer alignment */
69 #define PI_ALIGN_K_RCV_DATA_BUFF 128 /* Rcv que buffer alignment */
70
71 /* Define PHY index values */
72
73 #define PI_PHY_K_S 0 /* Index to S phy */
74 #define PI_PHY_K_A 0 /* Index to A phy */
75 #define PI_PHY_K_B 1 /* Index to B phy */
76 #define PI_PHY_K_MAX 2 /* Max number of phys */
77
78 /* Define FMC descriptor fields */
79
80 #define PI_FMC_DESCR_V_SOP 31
81 #define PI_FMC_DESCR_V_EOP 30
82 #define PI_FMC_DESCR_V_FSC 27
83 #define PI_FMC_DESCR_V_FSB_ERROR 26
84 #define PI_FMC_DESCR_V_FSB_ADDR_RECOG 25
85 #define PI_FMC_DESCR_V_FSB_ADDR_COPIED 24
86 #define PI_FMC_DESCR_V_FSB 22
87 #define PI_FMC_DESCR_V_RCC_FLUSH 21
88 #define PI_FMC_DESCR_V_RCC_CRC 20
89 #define PI_FMC_DESCR_V_RCC_RRR 17
90 #define PI_FMC_DESCR_V_RCC_DD 15
91 #define PI_FMC_DESCR_V_RCC_SS 13
92 #define PI_FMC_DESCR_V_RCC 13
93 #define PI_FMC_DESCR_V_LEN 0
94
95 #define PI_FMC_DESCR_M_SOP 0x80000000
96 #define PI_FMC_DESCR_M_EOP 0x40000000
97 #define PI_FMC_DESCR_M_FSC 0x38000000
98 #define PI_FMC_DESCR_M_FSB_ERROR 0x04000000
99 #define PI_FMC_DESCR_M_FSB_ADDR_RECOG 0x02000000
100 #define PI_FMC_DESCR_M_FSB_ADDR_COPIED 0x01000000
101 #define PI_FMC_DESCR_M_FSB 0x07C00000
102 #define PI_FMC_DESCR_M_RCC_FLUSH 0x00200000
103 #define PI_FMC_DESCR_M_RCC_CRC 0x00100000
104 #define PI_FMC_DESCR_M_RCC_RRR 0x000E0000
105 #define PI_FMC_DESCR_M_RCC_DD 0x00018000
106 #define PI_FMC_DESCR_M_RCC_SS 0x00006000
107 #define PI_FMC_DESCR_M_RCC 0x003FE000
108 #define PI_FMC_DESCR_M_LEN 0x00001FFF
109
110 #define PI_FMC_DESCR_K_RCC_FMC_INT_ERR 0x01AA
111
112 #define PI_FMC_DESCR_K_RRR_SUCCESS 0x00
113 #define PI_FMC_DESCR_K_RRR_SA_MATCH 0x01
114 #define PI_FMC_DESCR_K_RRR_DA_MATCH 0x02
115 #define PI_FMC_DESCR_K_RRR_FMC_ABORT 0x03
116 #define PI_FMC_DESCR_K_RRR_LENGTH_BAD 0x04
117 #define PI_FMC_DESCR_K_RRR_FRAGMENT 0x05
118 #define PI_FMC_DESCR_K_RRR_FORMAT_ERR 0x06
119 #define PI_FMC_DESCR_K_RRR_MAC_RESET 0x07
120
121 #define PI_FMC_DESCR_K_DD_NO_MATCH 0x0
122 #define PI_FMC_DESCR_K_DD_PROMISCUOUS 0x1
123 #define PI_FMC_DESCR_K_DD_CAM_MATCH 0x2
124 #define PI_FMC_DESCR_K_DD_LOCAL_MATCH 0x3
125
126 #define PI_FMC_DESCR_K_SS_NO_MATCH 0x0
127 #define PI_FMC_DESCR_K_SS_BRIDGE_MATCH 0x1
128 #define PI_FMC_DESCR_K_SS_NOT_POSSIBLE 0x2
129 #define PI_FMC_DESCR_K_SS_LOCAL_MATCH 0x3
130
131 /* Define some max buffer sizes */
132
133 #define PI_CMD_REQ_K_SIZE_MAX 512
134 #define PI_CMD_RSP_K_SIZE_MAX 512
135 #define PI_UNSOL_K_SIZE_MAX 512
136 #define PI_SMT_HOST_K_SIZE_MAX 4608 /* 4 1/2 K */
137 #define PI_RCV_DATA_K_SIZE_MAX 4608 /* 4 1/2 K */
138 #define PI_XMT_DATA_K_SIZE_MAX 4608 /* 4 1/2 K */
139
140 /* Define adapter states */
141
142 #define PI_STATE_K_RESET 0
143 #define PI_STATE_K_UPGRADE 1
144 #define PI_STATE_K_DMA_UNAVAIL 2
145 #define PI_STATE_K_DMA_AVAIL 3
146 #define PI_STATE_K_LINK_AVAIL 4
147 #define PI_STATE_K_LINK_UNAVAIL 5
148 #define PI_STATE_K_HALTED 6
149 #define PI_STATE_K_RING_MEMBER 7
150 #define PI_STATE_K_NUMBER 8
151
152 /* Define codes for command type */
153
154 #define PI_CMD_K_START 0x00
155 #define PI_CMD_K_FILTERS_SET 0x01
156 #define PI_CMD_K_FILTERS_GET 0x02
157 #define PI_CMD_K_CHARS_SET 0x03
158 #define PI_CMD_K_STATUS_CHARS_GET 0x04
159 #define PI_CMD_K_CNTRS_GET 0x05
160 #define PI_CMD_K_CNTRS_SET 0x06
161 #define PI_CMD_K_ADDR_FILTER_SET 0x07
162 #define PI_CMD_K_ADDR_FILTER_GET 0x08
163 #define PI_CMD_K_ERROR_LOG_CLEAR 0x09
164 #define PI_CMD_K_ERROR_LOG_GET 0x0A
165 #define PI_CMD_K_FDDI_MIB_GET 0x0B
166 #define PI_CMD_K_DEC_EXT_MIB_GET 0x0C
167 #define PI_CMD_K_DEVICE_SPECIFIC_GET 0x0D
168 #define PI_CMD_K_SNMP_SET 0x0E
169 #define PI_CMD_K_UNSOL_TEST 0x0F
170 #define PI_CMD_K_SMT_MIB_GET 0x10
171 #define PI_CMD_K_SMT_MIB_SET 0x11
172 #define PI_CMD_K_MAX 0x11 /* Must match last */
173
174 /* Define item codes for Chars_Set and Filters_Set commands */
175
176 #define PI_ITEM_K_EOL 0x00 /* End-of-Item list */
177 #define PI_ITEM_K_T_REQ 0x01 /* DECnet T_REQ */
178 #define PI_ITEM_K_TVX 0x02 /* DECnet TVX */
179 #define PI_ITEM_K_RESTRICTED_TOKEN 0x03 /* DECnet Restricted Token */
180 #define PI_ITEM_K_LEM_THRESHOLD 0x04 /* DECnet LEM Threshold */
181 #define PI_ITEM_K_RING_PURGER 0x05 /* DECnet Ring Purger Enable */
182 #define PI_ITEM_K_CNTR_INTERVAL 0x06 /* Chars_Set */
183 #define PI_ITEM_K_IND_GROUP_PROM 0x07 /* Filters_Set */
184 #define PI_ITEM_K_GROUP_PROM 0x08 /* Filters_Set */
185 #define PI_ITEM_K_BROADCAST 0x09 /* Filters_Set */
186 #define PI_ITEM_K_SMT_PROM 0x0A /* Filters_Set */
187 #define PI_ITEM_K_SMT_USER 0x0B /* Filters_Set */
188 #define PI_ITEM_K_RESERVED 0x0C /* Filters_Set */
189 #define PI_ITEM_K_IMPLEMENTOR 0x0D /* Filters_Set */
190 #define PI_ITEM_K_LOOPBACK_MODE 0x0E /* Chars_Set */
191 #define PI_ITEM_K_CONFIG_POLICY 0x10 /* SMTConfigPolicy */
192 #define PI_ITEM_K_CON_POLICY 0x11 /* SMTConnectionPolicy */
193 #define PI_ITEM_K_T_NOTIFY 0x12 /* SMTTNotify */
194 #define PI_ITEM_K_STATION_ACTION 0x13 /* SMTStationAction */
195 #define PI_ITEM_K_MAC_PATHS_REQ 0x15 /* MACPathsRequested */
196 #define PI_ITEM_K_MAC_ACTION 0x17 /* MACAction */
197 #define PI_ITEM_K_CON_POLICIES 0x18 /* PORTConnectionPolicies */
198 #define PI_ITEM_K_PORT_PATHS_REQ 0x19 /* PORTPathsRequested */
199 #define PI_ITEM_K_MAC_LOOP_TIME 0x1A /* PORTMACLoopTime */
200 #define PI_ITEM_K_TB_MAX 0x1B /* PORTTBMax */
201 #define PI_ITEM_K_LER_CUTOFF 0x1C /* PORTLerCutoff */
202 #define PI_ITEM_K_LER_ALARM 0x1D /* PORTLerAlarm */
203 #define PI_ITEM_K_PORT_ACTION 0x1E /* PORTAction */
204 #define PI_ITEM_K_FLUSH_TIME 0x20 /* Chars_Set */
205 #define PI_ITEM_K_MAC_T_REQ 0x29 /* MACTReq */
206 #define PI_ITEM_K_EMAC_RING_PURGER 0x2A /* eMACRingPurgerEnable */
207 #define PI_ITEM_K_EMAC_RTOKEN_TIMEOUT 0x2B /* eMACRestrictedTokenTimeout */
208 #define PI_ITEM_K_FDX_ENB_DIS 0x2C /* eFDXEnable */
209 #define PI_ITEM_K_MAX 0x2C /* Must equal high item */
210
211 /* Values for some of the items */
212
213 #define PI_K_FALSE 0 /* Generic false */
214 #define PI_K_TRUE 1 /* Generic true */
215
216 #define PI_SNMP_K_TRUE 1 /* SNMP true/false values */
217 #define PI_SNMP_K_FALSE 2
218
219 #define PI_FSTATE_K_BLOCK 0 /* Filter State */
220 #define PI_FSTATE_K_PASS 1
221
222 /* Define command return codes */
223
224 #define PI_RSP_K_SUCCESS 0x00
225 #define PI_RSP_K_FAILURE 0x01
226 #define PI_RSP_K_WARNING 0x02
227 #define PI_RSP_K_LOOP_MODE_BAD 0x03
228 #define PI_RSP_K_ITEM_CODE_BAD 0x04
229 #define PI_RSP_K_TVX_BAD 0x05
230 #define PI_RSP_K_TREQ_BAD 0x06
231 #define PI_RSP_K_TOKEN_BAD 0x07
232 #define PI_RSP_K_NO_EOL 0x0C
233 #define PI_RSP_K_FILTER_STATE_BAD 0x0D
234 #define PI_RSP_K_CMD_TYPE_BAD 0x0E
235 #define PI_RSP_K_ADAPTER_STATE_BAD 0x0F
236 #define PI_RSP_K_RING_PURGER_BAD 0x10
237 #define PI_RSP_K_LEM_THRESHOLD_BAD 0x11
238 #define PI_RSP_K_LOOP_NOT_SUPPORTED 0x12
239 #define PI_RSP_K_FLUSH_TIME_BAD 0x13
240 #define PI_RSP_K_NOT_IMPLEMENTED 0x14
241 #define PI_RSP_K_CONFIG_POLICY_BAD 0x15
242 #define PI_RSP_K_STATION_ACTION_BAD 0x16
243 #define PI_RSP_K_MAC_ACTION_BAD 0x17
244 #define PI_RSP_K_CON_POLICIES_BAD 0x18
245 #define PI_RSP_K_MAC_LOOP_TIME_BAD 0x19
246 #define PI_RSP_K_TB_MAX_BAD 0x1A
247 #define PI_RSP_K_LER_CUTOFF_BAD 0x1B
248 #define PI_RSP_K_LER_ALARM_BAD 0x1C
249 #define PI_RSP_K_MAC_PATHS_REQ_BAD 0x1D
250 #define PI_RSP_K_MAC_T_REQ_BAD 0x1E
251 #define PI_RSP_K_EMAC_RING_PURGER_BAD 0x1F
252 #define PI_RSP_K_EMAC_RTOKEN_TIME_BAD 0x20
253 #define PI_RSP_K_NO_SUCH_ENTRY 0x21
254 #define PI_RSP_K_T_NOTIFY_BAD 0x22
255 #define PI_RSP_K_TR_MAX_EXP_BAD 0x23
256 #define PI_RSP_K_MAC_FRM_ERR_THR_BAD 0x24
257 #define PI_RSP_K_MAX_T_REQ_BAD 0x25
258 #define PI_RSP_K_FDX_ENB_DIS_BAD 0x26
259 #define PI_RSP_K_ITEM_INDEX_BAD 0x27
260 #define PI_RSP_K_PORT_ACTION_BAD 0x28
261
262 /* Commonly used structures */
263
264 typedef struct /* Item list */
265 {
266 PI_UINT32 item_code;
267 PI_UINT32 value;
268 } PI_ITEM_LIST;
269
270 typedef struct /* Response header */
271 {
272 PI_UINT32 reserved;
273 PI_UINT32 cmd_type;
274 PI_UINT32 status;
275 } PI_RSP_HEADER;
276
277
278 /* Start Command */
279
280 typedef struct
281 {
282 PI_UINT32 cmd_type;
283 } PI_CMD_START_REQ;
284
285 /* Start Response */
286
287 typedef struct
288 {
289 PI_RSP_HEADER header;
290 } PI_CMD_START_RSP;
291
292 /* Filters_Set Request */
293
294 #define PI_CMD_FILTERS_SET_K_ITEMS_MAX 63 /* Fits in a 512 byte buffer */
295
296 typedef struct
297 {
298 PI_UINT32 cmd_type;
299 PI_ITEM_LIST item[PI_CMD_FILTERS_SET_K_ITEMS_MAX];
300 } PI_CMD_FILTERS_SET_REQ;
301
302 /* Filters_Set Response */
303
304 typedef struct
305 {
306 PI_RSP_HEADER header;
307 } PI_CMD_FILTERS_SET_RSP;
308
309 /* Filters_Get Request */
310
311 typedef struct
312 {
313 PI_UINT32 cmd_type;
314 } PI_CMD_FILTERS_GET_REQ;
315
316 /* Filters_Get Response */
317
318 typedef struct
319 {
320 PI_RSP_HEADER header;
321 PI_UINT32 ind_group_prom;
322 PI_UINT32 group_prom;
323 PI_UINT32 broadcast_all;
324 PI_UINT32 smt_all;
325 PI_UINT32 smt_user;
326 PI_UINT32 reserved_all;
327 PI_UINT32 implementor_all;
328 } PI_CMD_FILTERS_GET_RSP;
329
330
331 /* Chars_Set Request */
332
333 #define PI_CMD_CHARS_SET_K_ITEMS_MAX 42 /* Fits in a 512 byte buffer */
334
335 typedef struct
336 {
337 PI_UINT32 cmd_type;
338 struct /* Item list */
339 {
340 PI_UINT32 item_code;
341 PI_UINT32 value;
342 PI_UINT32 item_index;
343 } item[PI_CMD_CHARS_SET_K_ITEMS_MAX];
344 } PI_CMD_CHARS_SET_REQ;
345
346 /* Chars_Set Response */
347
348 typedef struct
349 {
350 PI_RSP_HEADER header;
351 } PI_CMD_CHARS_SET_RSP;
352
353
354 /* SNMP_Set Request */
355
356 #define PI_CMD_SNMP_SET_K_ITEMS_MAX 42 /* Fits in a 512 byte buffer */
357
358 typedef struct
359 {
360 PI_UINT32 cmd_type;
361 struct /* Item list */
362 {
363 PI_UINT32 item_code;
364 PI_UINT32 value;
365 PI_UINT32 item_index;
366 } item[PI_CMD_SNMP_SET_K_ITEMS_MAX];
367 } PI_CMD_SNMP_SET_REQ;
368
369 /* SNMP_Set Response */
370
371 typedef struct
372 {
373 PI_RSP_HEADER header;
374 } PI_CMD_SNMP_SET_RSP;
375
376
377 /* SMT_MIB_Set Request */
378
379 #define PI_CMD_SMT_MIB_SET_K_ITEMS_MAX 42 /* Max number of items */
380
381 typedef struct
382 {
383 PI_UINT32 cmd_type;
384 struct
385 {
386 PI_UINT32 item_code;
387 PI_UINT32 value;
388 PI_UINT32 item_index;
389 } item[PI_CMD_SMT_MIB_SET_K_ITEMS_MAX];
390 } PI_CMD_SMT_MIB_SET_REQ;
391
392 /* SMT_MIB_Set Response */
393
394 typedef struct
395 {
396 PI_RSP_HEADER header;
397 } PI_CMD_SMT_MIB_SET_RSP;
398
399 /* SMT_MIB_Get Request */
400
401 typedef struct
402 {
403 PI_UINT32 cmd_type;
404 } PI_CMD_SMT_MIB_GET_REQ;
405
406 /* SMT_MIB_Get Response */
407
408 typedef struct /* Refer to ANSI FDDI SMT Rev. 7.3 */
409 {
410 PI_RSP_HEADER header;
411
412 /* SMT GROUP */
413
414 PI_STATION_ID smt_station_id;
415 PI_UINT32 smt_op_version_id;
416 PI_UINT32 smt_hi_version_id;
417 PI_UINT32 smt_lo_version_id;
418 PI_UINT32 smt_user_data[8];
419 PI_UINT32 smt_mib_version_id;
420 PI_UINT32 smt_mac_ct;
421 PI_UINT32 smt_non_master_ct;
422 PI_UINT32 smt_master_ct;
423 PI_UINT32 smt_available_paths;
424 PI_UINT32 smt_config_capabilities;
425 PI_UINT32 smt_config_policy;
426 PI_UINT32 smt_connection_policy;
427 PI_UINT32 smt_t_notify;
428 PI_UINT32 smt_stat_rpt_policy;
429 PI_UINT32 smt_trace_max_expiration;
430 PI_UINT32 smt_bypass_present;
431 PI_UINT32 smt_ecm_state;
432 PI_UINT32 smt_cf_state;
433 PI_UINT32 smt_remote_disconnect_flag;
434 PI_UINT32 smt_station_status;
435 PI_UINT32 smt_peer_wrap_flag;
436 PI_CNTR smt_msg_time_stamp;
437 PI_CNTR smt_transition_time_stamp;
438
439 /* MAC GROUP */
440
441 PI_UINT32 mac_frame_status_functions;
442 PI_UINT32 mac_t_max_capability;
443 PI_UINT32 mac_tvx_capability;
444 PI_UINT32 mac_available_paths;
445 PI_UINT32 mac_current_path;
446 PI_LAN_ADDR mac_upstream_nbr;
447 PI_LAN_ADDR mac_downstream_nbr;
448 PI_LAN_ADDR mac_old_upstream_nbr;
449 PI_LAN_ADDR mac_old_downstream_nbr;
450 PI_UINT32 mac_dup_address_test;
451 PI_UINT32 mac_requested_paths;
452 PI_UINT32 mac_downstream_port_type;
453 PI_LAN_ADDR mac_smt_address;
454 PI_UINT32 mac_t_req;
455 PI_UINT32 mac_t_neg;
456 PI_UINT32 mac_t_max;
457 PI_UINT32 mac_tvx_value;
458 PI_UINT32 mac_frame_error_threshold;
459 PI_UINT32 mac_frame_error_ratio;
460 PI_UINT32 mac_rmt_state;
461 PI_UINT32 mac_da_flag;
462 PI_UINT32 mac_unda_flag;
463 PI_UINT32 mac_frame_error_flag;
464 PI_UINT32 mac_ma_unitdata_available;
465 PI_UINT32 mac_hardware_present;
466 PI_UINT32 mac_ma_unitdata_enable;
467
468 /* PATH GROUP */
469
470 PI_UINT32 path_configuration[8];
471 PI_UINT32 path_tvx_lower_bound;
472 PI_UINT32 path_t_max_lower_bound;
473 PI_UINT32 path_max_t_req;
474
475 /* PORT GROUP */
476
477 PI_UINT32 port_my_type[PI_PHY_K_MAX];
478 PI_UINT32 port_neighbor_type[PI_PHY_K_MAX];
479 PI_UINT32 port_connection_policies[PI_PHY_K_MAX];
480 PI_UINT32 port_mac_indicated[PI_PHY_K_MAX];
481 PI_UINT32 port_current_path[PI_PHY_K_MAX];
482 PI_UINT32 port_requested_paths[PI_PHY_K_MAX];
483 PI_UINT32 port_mac_placement[PI_PHY_K_MAX];
484 PI_UINT32 port_available_paths[PI_PHY_K_MAX];
485 PI_UINT32 port_pmd_class[PI_PHY_K_MAX];
486 PI_UINT32 port_connection_capabilities[PI_PHY_K_MAX];
487 PI_UINT32 port_bs_flag[PI_PHY_K_MAX];
488 PI_UINT32 port_ler_estimate[PI_PHY_K_MAX];
489 PI_UINT32 port_ler_cutoff[PI_PHY_K_MAX];
490 PI_UINT32 port_ler_alarm[PI_PHY_K_MAX];
491 PI_UINT32 port_connect_state[PI_PHY_K_MAX];
492 PI_UINT32 port_pcm_state[PI_PHY_K_MAX];
493 PI_UINT32 port_pc_withhold[PI_PHY_K_MAX];
494 PI_UINT32 port_ler_flag[PI_PHY_K_MAX];
495 PI_UINT32 port_hardware_present[PI_PHY_K_MAX];
496
497 /* GROUP for things that were added later, so must be at the end. */
498
499 PI_CNTR path_ring_latency;
500
501 } PI_CMD_SMT_MIB_GET_RSP;
502
503
504 /*
505 * Item and group code definitions for SMT 7.3 mandatory objects. These
506 * definitions are to be used as appropriate in SMT_MIB_SET commands and
507 * certain host-sent SMT frames such as PMF Get and Set requests. The
508 * codes have been taken from the MIB summary section of ANSI SMT 7.3.
509 */
510
511 #define PI_GRP_K_SMT_STATION_ID 0x100A
512 #define PI_ITEM_K_SMT_STATION_ID 0x100B
513 #define PI_ITEM_K_SMT_OP_VERS_ID 0x100D
514 #define PI_ITEM_K_SMT_HI_VERS_ID 0x100E
515 #define PI_ITEM_K_SMT_LO_VERS_ID 0x100F
516 #define PI_ITEM_K_SMT_USER_DATA 0x1011
517 #define PI_ITEM_K_SMT_MIB_VERS_ID 0x1012
518
519 #define PI_GRP_K_SMT_STATION_CONFIG 0x1014
520 #define PI_ITEM_K_SMT_MAC_CT 0x1015
521 #define PI_ITEM_K_SMT_NON_MASTER_CT 0x1016
522 #define PI_ITEM_K_SMT_MASTER_CT 0x1017
523 #define PI_ITEM_K_SMT_AVAIL_PATHS 0x1018
524 #define PI_ITEM_K_SMT_CONFIG_CAPS 0x1019
525 #define PI_ITEM_K_SMT_CONFIG_POL 0x101A
526 #define PI_ITEM_K_SMT_CONN_POL 0x101B
527 #define PI_ITEM_K_SMT_T_NOTIFY 0x101D
528 #define PI_ITEM_K_SMT_STAT_POL 0x101E
529 #define PI_ITEM_K_SMT_TR_MAX_EXP 0x101F
530 #define PI_ITEM_K_SMT_PORT_INDEXES 0x1020
531 #define PI_ITEM_K_SMT_MAC_INDEXES 0x1021
532 #define PI_ITEM_K_SMT_BYPASS_PRESENT 0x1022
533
534 #define PI_GRP_K_SMT_STATUS 0x1028
535 #define PI_ITEM_K_SMT_ECM_STATE 0x1029
536 #define PI_ITEM_K_SMT_CF_STATE 0x102A
537 #define PI_ITEM_K_SMT_REM_DISC_FLAG 0x102C
538 #define PI_ITEM_K_SMT_STATION_STATUS 0x102D
539 #define PI_ITEM_K_SMT_PEER_WRAP_FLAG 0x102E
540
541 #define PI_GRP_K_SMT_MIB_OPERATION 0x1032
542 #define PI_ITEM_K_SMT_MSG_TIME_STAMP 0x1033
543 #define PI_ITEM_K_SMT_TRN_TIME_STAMP 0x1034
544
545 #define PI_ITEM_K_SMT_STATION_ACT 0x103C
546
547 #define PI_GRP_K_MAC_CAPABILITIES 0x200A
548 #define PI_ITEM_K_MAC_FRM_STAT_FUNC 0x200B
549 #define PI_ITEM_K_MAC_T_MAX_CAP 0x200D
550 #define PI_ITEM_K_MAC_TVX_CAP 0x200E
551
552 #define PI_GRP_K_MAC_CONFIG 0x2014
553 #define PI_ITEM_K_MAC_AVAIL_PATHS 0x2016
554 #define PI_ITEM_K_MAC_CURRENT_PATH 0x2017
555 #define PI_ITEM_K_MAC_UP_NBR 0x2018
556 #define PI_ITEM_K_MAC_DOWN_NBR 0x2019
557 #define PI_ITEM_K_MAC_OLD_UP_NBR 0x201A
558 #define PI_ITEM_K_MAC_OLD_DOWN_NBR 0x201B
559 #define PI_ITEM_K_MAC_DUP_ADDR_TEST 0x201D
560 #define PI_ITEM_K_MAC_REQ_PATHS 0x2020
561 #define PI_ITEM_K_MAC_DOWN_PORT_TYPE 0x2021
562 #define PI_ITEM_K_MAC_INDEX 0x2022
563
564 #define PI_GRP_K_MAC_ADDRESS 0x2028
565 #define PI_ITEM_K_MAC_SMT_ADDRESS 0x2029
566
567 #define PI_GRP_K_MAC_OPERATION 0x2032
568 #define PI_ITEM_K_MAC_TREQ 0x2033
569 #define PI_ITEM_K_MAC_TNEG 0x2034
570 #define PI_ITEM_K_MAC_TMAX 0x2035
571 #define PI_ITEM_K_MAC_TVX_VALUE 0x2036
572
573 #define PI_GRP_K_MAC_COUNTERS 0x2046
574 #define PI_ITEM_K_MAC_FRAME_CT 0x2047
575 #define PI_ITEM_K_MAC_COPIED_CT 0x2048
576 #define PI_ITEM_K_MAC_TRANSMIT_CT 0x2049
577 #define PI_ITEM_K_MAC_ERROR_CT 0x2051
578 #define PI_ITEM_K_MAC_LOST_CT 0x2052
579
580 #define PI_GRP_K_MAC_FRM_ERR_COND 0x205A
581 #define PI_ITEM_K_MAC_FRM_ERR_THR 0x205F
582 #define PI_ITEM_K_MAC_FRM_ERR_RAT 0x2060
583
584 #define PI_GRP_K_MAC_STATUS 0x206E
585 #define PI_ITEM_K_MAC_RMT_STATE 0x206F
586 #define PI_ITEM_K_MAC_DA_FLAG 0x2070
587 #define PI_ITEM_K_MAC_UNDA_FLAG 0x2071
588 #define PI_ITEM_K_MAC_FRM_ERR_FLAG 0x2072
589 #define PI_ITEM_K_MAC_MA_UNIT_AVAIL 0x2074
590 #define PI_ITEM_K_MAC_HW_PRESENT 0x2075
591 #define PI_ITEM_K_MAC_MA_UNIT_ENAB 0x2076
592
593 #define PI_GRP_K_PATH_CONFIG 0x320A
594 #define PI_ITEM_K_PATH_INDEX 0x320B
595 #define PI_ITEM_K_PATH_CONFIGURATION 0x3212
596 #define PI_ITEM_K_PATH_TVX_LB 0x3215
597 #define PI_ITEM_K_PATH_T_MAX_LB 0x3216
598 #define PI_ITEM_K_PATH_MAX_T_REQ 0x3217
599
600 #define PI_GRP_K_PORT_CONFIG 0x400A
601 #define PI_ITEM_K_PORT_MY_TYPE 0x400C
602 #define PI_ITEM_K_PORT_NBR_TYPE 0x400D
603 #define PI_ITEM_K_PORT_CONN_POLS 0x400E
604 #define PI_ITEM_K_PORT_MAC_INDICATED 0x400F
605 #define PI_ITEM_K_PORT_CURRENT_PATH 0x4010
606 #define PI_ITEM_K_PORT_REQ_PATHS 0x4011
607 #define PI_ITEM_K_PORT_MAC_PLACEMENT 0x4012
608 #define PI_ITEM_K_PORT_AVAIL_PATHS 0x4013
609 #define PI_ITEM_K_PORT_PMD_CLASS 0x4016
610 #define PI_ITEM_K_PORT_CONN_CAPS 0x4017
611 #define PI_ITEM_K_PORT_INDEX 0x401D
612
613 #define PI_GRP_K_PORT_OPERATION 0x401E
614 #define PI_ITEM_K_PORT_BS_FLAG 0x4021
615
616 #define PI_GRP_K_PORT_ERR_CNTRS 0x4028
617 #define PI_ITEM_K_PORT_LCT_FAIL_CT 0x402A
618
619 #define PI_GRP_K_PORT_LER 0x4032
620 #define PI_ITEM_K_PORT_LER_ESTIMATE 0x4033
621 #define PI_ITEM_K_PORT_LEM_REJ_CT 0x4034
622 #define PI_ITEM_K_PORT_LEM_CT 0x4035
623 #define PI_ITEM_K_PORT_LER_CUTOFF 0x403A
624 #define PI_ITEM_K_PORT_LER_ALARM 0x403B
625
626 #define PI_GRP_K_PORT_STATUS 0x403C
627 #define PI_ITEM_K_PORT_CONNECT_STATE 0x403D
628 #define PI_ITEM_K_PORT_PCM_STATE 0x403E
629 #define PI_ITEM_K_PORT_PC_WITHHOLD 0x403F
630 #define PI_ITEM_K_PORT_LER_FLAG 0x4040
631 #define PI_ITEM_K_PORT_HW_PRESENT 0x4041
632
633 #define PI_ITEM_K_PORT_ACT 0x4046
634
635 /* Addr_Filter_Set Request */
636
637 #define PI_CMD_ADDR_FILTER_K_SIZE 62
638
639 typedef struct
640 {
641 PI_UINT32 cmd_type;
642 PI_LAN_ADDR entry[PI_CMD_ADDR_FILTER_K_SIZE];
643 } PI_CMD_ADDR_FILTER_SET_REQ;
644
645 /* Addr_Filter_Set Response */
646
647 typedef struct
648 {
649 PI_RSP_HEADER header;
650 } PI_CMD_ADDR_FILTER_SET_RSP;
651
652 /* Addr_Filter_Get Request */
653
654 typedef struct
655 {
656 PI_UINT32 cmd_type;
657 } PI_CMD_ADDR_FILTER_GET_REQ;
658
659 /* Addr_Filter_Get Response */
660
661 typedef struct
662 {
663 PI_RSP_HEADER header;
664 PI_LAN_ADDR entry[PI_CMD_ADDR_FILTER_K_SIZE];
665 } PI_CMD_ADDR_FILTER_GET_RSP;
666
667 /* Status_Chars_Get Request */
668
669 typedef struct
670 {
671 PI_UINT32 cmd_type;
672 } PI_CMD_STATUS_CHARS_GET_REQ;
673
674 /* Status_Chars_Get Response */
675
676 typedef struct
677 {
678 PI_RSP_HEADER header;
679 PI_STATION_ID station_id; /* Station */
680 PI_UINT32 station_type;
681 PI_UINT32 smt_ver_id;
682 PI_UINT32 smt_ver_id_max;
683 PI_UINT32 smt_ver_id_min;
684 PI_UINT32 station_state;
685 PI_LAN_ADDR link_addr; /* Link */
686 PI_UINT32 t_req;
687 PI_UINT32 tvx;
688 PI_UINT32 token_timeout;
689 PI_UINT32 purger_enb;
690 PI_UINT32 link_state;
691 PI_UINT32 tneg;
692 PI_UINT32 dup_addr_flag;
693 PI_LAN_ADDR una;
694 PI_LAN_ADDR una_old;
695 PI_UINT32 un_dup_addr_flag;
696 PI_LAN_ADDR dna;
697 PI_LAN_ADDR dna_old;
698 PI_UINT32 purger_state;
699 PI_UINT32 fci_mode;
700 PI_UINT32 error_reason;
701 PI_UINT32 loopback;
702 PI_UINT32 ring_latency;
703 PI_LAN_ADDR last_dir_beacon_sa;
704 PI_LAN_ADDR last_dir_beacon_una;
705 PI_UINT32 phy_type[PI_PHY_K_MAX]; /* Phy */
706 PI_UINT32 pmd_type[PI_PHY_K_MAX];
707 PI_UINT32 lem_threshold[PI_PHY_K_MAX];
708 PI_UINT32 phy_state[PI_PHY_K_MAX];
709 PI_UINT32 nbor_phy_type[PI_PHY_K_MAX];
710 PI_UINT32 link_error_est[PI_PHY_K_MAX];
711 PI_UINT32 broken_reason[PI_PHY_K_MAX];
712 PI_UINT32 reject_reason[PI_PHY_K_MAX];
713 PI_UINT32 cntr_interval; /* Miscellaneous */
714 PI_UINT32 module_rev;
715 PI_UINT32 firmware_rev;
716 PI_UINT32 mop_device_type;
717 PI_UINT32 phy_led[PI_PHY_K_MAX];
718 PI_UINT32 flush_time;
719 } PI_CMD_STATUS_CHARS_GET_RSP;
720
721 /* FDDI_MIB_Get Request */
722
723 typedef struct
724 {
725 PI_UINT32 cmd_type;
726 } PI_CMD_FDDI_MIB_GET_REQ;
727
728 /* FDDI_MIB_Get Response */
729
730 typedef struct
731 {
732 PI_RSP_HEADER header;
733
734 /* SMT GROUP */
735
736 PI_STATION_ID smt_station_id;
737 PI_UINT32 smt_op_version_id;
738 PI_UINT32 smt_hi_version_id;
739 PI_UINT32 smt_lo_version_id;
740 PI_UINT32 smt_mac_ct;
741 PI_UINT32 smt_non_master_ct;
742 PI_UINT32 smt_master_ct;
743 PI_UINT32 smt_paths_available;
744 PI_UINT32 smt_config_capabilities;
745 PI_UINT32 smt_config_policy;
746 PI_UINT32 smt_connection_policy;
747 PI_UINT32 smt_t_notify;
748 PI_UINT32 smt_status_reporting;
749 PI_UINT32 smt_ecm_state;
750 PI_UINT32 smt_cf_state;
751 PI_UINT32 smt_hold_state;
752 PI_UINT32 smt_remote_disconnect_flag;
753 PI_UINT32 smt_station_action;
754
755 /* MAC GROUP */
756
757 PI_UINT32 mac_frame_status_capabilities;
758 PI_UINT32 mac_t_max_greatest_lower_bound;
759 PI_UINT32 mac_tvx_greatest_lower_bound;
760 PI_UINT32 mac_paths_available;
761 PI_UINT32 mac_current_path;
762 PI_LAN_ADDR mac_upstream_nbr;
763 PI_LAN_ADDR mac_old_upstream_nbr;
764 PI_UINT32 mac_dup_addr_test;
765 PI_UINT32 mac_paths_requested;
766 PI_UINT32 mac_downstream_port_type;
767 PI_LAN_ADDR mac_smt_address;
768 PI_UINT32 mac_t_req;
769 PI_UINT32 mac_t_neg;
770 PI_UINT32 mac_t_max;
771 PI_UINT32 mac_tvx_value;
772 PI_UINT32 mac_t_min;
773 PI_UINT32 mac_current_frame_status;
774 /* mac_frame_cts */
775 /* mac_error_cts */
776 /* mac_lost_cts */
777 PI_UINT32 mac_frame_error_threshold;
778 PI_UINT32 mac_frame_error_ratio;
779 PI_UINT32 mac_rmt_state;
780 PI_UINT32 mac_da_flag;
781 PI_UINT32 mac_una_da_flag;
782 PI_UINT32 mac_frame_condition;
783 PI_UINT32 mac_chip_set;
784 PI_UINT32 mac_action;
785
786 /* PATH GROUP => Does not need to be implemented */
787
788 /* PORT GROUP */
789
790 PI_UINT32 port_pc_type[PI_PHY_K_MAX];
791 PI_UINT32 port_pc_neighbor[PI_PHY_K_MAX];
792 PI_UINT32 port_connection_policies[PI_PHY_K_MAX];
793 PI_UINT32 port_remote_mac_indicated[PI_PHY_K_MAX];
794 PI_UINT32 port_ce_state[PI_PHY_K_MAX];
795 PI_UINT32 port_paths_requested[PI_PHY_K_MAX];
796 PI_UINT32 port_mac_placement[PI_PHY_K_MAX];
797 PI_UINT32 port_available_paths[PI_PHY_K_MAX];
798 PI_UINT32 port_mac_loop_time[PI_PHY_K_MAX];
799 PI_UINT32 port_tb_max[PI_PHY_K_MAX];
800 PI_UINT32 port_bs_flag[PI_PHY_K_MAX];
801 /* port_lct_fail_cts[PI_PHY_K_MAX]; */
802 PI_UINT32 port_ler_estimate[PI_PHY_K_MAX];
803 /* port_lem_reject_cts[PI_PHY_K_MAX]; */
804 /* port_lem_cts[PI_PHY_K_MAX]; */
805 PI_UINT32 port_ler_cutoff[PI_PHY_K_MAX];
806 PI_UINT32 port_ler_alarm[PI_PHY_K_MAX];
807 PI_UINT32 port_connect_state[PI_PHY_K_MAX];
808 PI_UINT32 port_pcm_state[PI_PHY_K_MAX];
809 PI_UINT32 port_pc_withhold[PI_PHY_K_MAX];
810 PI_UINT32 port_ler_condition[PI_PHY_K_MAX];
811 PI_UINT32 port_chip_set[PI_PHY_K_MAX];
812 PI_UINT32 port_action[PI_PHY_K_MAX];
813
814 /* ATTACHMENT GROUP */
815
816 PI_UINT32 attachment_class;
817 PI_UINT32 attachment_ob_present;
818 PI_UINT32 attachment_imax_expiration;
819 PI_UINT32 attachment_inserted_status;
820 PI_UINT32 attachment_insert_policy;
821
822 /* CHIP SET GROUP => Does not need to be implemented */
823
824 } PI_CMD_FDDI_MIB_GET_RSP;
825
826 /* DEC_Ext_MIB_Get Request */
827
828 typedef struct
829 {
830 PI_UINT32 cmd_type;
831 } PI_CMD_DEC_EXT_MIB_GET_REQ;
832
833 /* DEC_Ext_MIB_Get (efddi and efdx groups only) Response */
834
835 typedef struct
836 {
837 PI_RSP_HEADER header;
838
839 /* SMT GROUP */
840
841 PI_UINT32 esmt_station_type;
842
843 /* MAC GROUP */
844
845 PI_UINT32 emac_link_state;
846 PI_UINT32 emac_ring_purger_state;
847 PI_UINT32 emac_ring_purger_enable;
848 PI_UINT32 emac_frame_strip_mode;
849 PI_UINT32 emac_ring_error_reason;
850 PI_UINT32 emac_up_nbr_dup_addr_flag;
851 PI_UINT32 emac_restricted_token_timeout;
852
853 /* PORT GROUP */
854
855 PI_UINT32 eport_pmd_type[PI_PHY_K_MAX];
856 PI_UINT32 eport_phy_state[PI_PHY_K_MAX];
857 PI_UINT32 eport_reject_reason[PI_PHY_K_MAX];
858
859 /* FDX (Full-Duplex) GROUP */
860
861 PI_UINT32 efdx_enable; /* Valid only in SMT 7.3 */
862 PI_UINT32 efdx_op; /* Valid only in SMT 7.3 */
863 PI_UINT32 efdx_state; /* Valid only in SMT 7.3 */
864
865 } PI_CMD_DEC_EXT_MIB_GET_RSP;
866
867 typedef struct
868 {
869 PI_CNTR traces_rcvd; /* Station */
870 PI_CNTR frame_cnt; /* Link */
871 PI_CNTR error_cnt;
872 PI_CNTR lost_cnt;
873 PI_CNTR octets_rcvd;
874 PI_CNTR octets_sent;
875 PI_CNTR pdus_rcvd;
876 PI_CNTR pdus_sent;
877 PI_CNTR mcast_octets_rcvd;
878 PI_CNTR mcast_octets_sent;
879 PI_CNTR mcast_pdus_rcvd;
880 PI_CNTR mcast_pdus_sent;
881 PI_CNTR xmt_underruns;
882 PI_CNTR xmt_failures;
883 PI_CNTR block_check_errors;
884 PI_CNTR frame_status_errors;
885 PI_CNTR pdu_length_errors;
886 PI_CNTR rcv_overruns;
887 PI_CNTR user_buff_unavailable;
888 PI_CNTR inits_initiated;
889 PI_CNTR inits_rcvd;
890 PI_CNTR beacons_initiated;
891 PI_CNTR dup_addrs;
892 PI_CNTR dup_tokens;
893 PI_CNTR purge_errors;
894 PI_CNTR fci_strip_errors;
895 PI_CNTR traces_initiated;
896 PI_CNTR directed_beacons_rcvd;
897 PI_CNTR emac_frame_alignment_errors;
898 PI_CNTR ebuff_errors[PI_PHY_K_MAX]; /* Phy */
899 PI_CNTR lct_rejects[PI_PHY_K_MAX];
900 PI_CNTR lem_rejects[PI_PHY_K_MAX];
901 PI_CNTR link_errors[PI_PHY_K_MAX];
902 PI_CNTR connections[PI_PHY_K_MAX];
903 PI_CNTR copied_cnt; /* Valid only if using SMT 7.3 */
904 PI_CNTR transmit_cnt; /* Valid only if using SMT 7.3 */
905 PI_CNTR tokens;
906 } PI_CNTR_BLK;
907
908 /* Counters_Get Request */
909
910 typedef struct
911 {
912 PI_UINT32 cmd_type;
913 } PI_CMD_CNTRS_GET_REQ;
914
915 /* Counters_Get Response */
916
917 typedef struct
918 {
919 PI_RSP_HEADER header;
920 PI_CNTR time_since_reset;
921 PI_CNTR_BLK cntrs;
922 } PI_CMD_CNTRS_GET_RSP;
923
924 /* Counters_Set Request */
925
926 typedef struct
927 {
928 PI_UINT32 cmd_type;
929 PI_CNTR_BLK cntrs;
930 } PI_CMD_CNTRS_SET_REQ;
931
932 /* Counters_Set Response */
933
934 typedef struct
935 {
936 PI_RSP_HEADER header;
937 } PI_CMD_CNTRS_SET_RSP;
938
939 /* Error_Log_Clear Request */
940
941 typedef struct
942 {
943 PI_UINT32 cmd_type;
944 } PI_CMD_ERROR_LOG_CLEAR_REQ;
945
946 /* Error_Log_Clear Response */
947
948 typedef struct
949 {
950 PI_RSP_HEADER header;
951 } PI_CMD_ERROR_LOG_CLEAR_RSP;
952
953 /* Error_Log_Get Request */
954
955 #define PI_LOG_ENTRY_K_INDEX_MIN 0 /* Minimum index for entry */
956
957 typedef struct
958 {
959 PI_UINT32 cmd_type;
960 PI_UINT32 entry_index;
961 } PI_CMD_ERROR_LOG_GET_REQ;
962
963 /* Error_Log_Get Response */
964
965 #define PI_K_LOG_FW_SIZE 111 /* Max number of fw longwords */
966 #define PI_K_LOG_DIAG_SIZE 6 /* Max number of diag longwords */
967
968 typedef struct
969 {
970 struct
971 {
972 PI_UINT32 fru_imp_mask;
973 PI_UINT32 test_id;
974 PI_UINT32 reserved[PI_K_LOG_DIAG_SIZE];
975 } diag;
976 PI_UINT32 fw[PI_K_LOG_FW_SIZE];
977 } PI_LOG_ENTRY;
978
979 typedef struct
980 {
981 PI_RSP_HEADER header;
982 PI_UINT32 event_status;
983 PI_UINT32 caller_id;
984 PI_UINT32 timestamp_l;
985 PI_UINT32 timestamp_h;
986 PI_UINT32 write_count;
987 PI_LOG_ENTRY entry_info;
988 } PI_CMD_ERROR_LOG_GET_RSP;
989
990 /* Define error log related constants and types. */
991 /* Not all of the caller id's can occur. The only ones currently */
992 /* implemented are: none, selftest, mfg, fw, console */
993
994 #define PI_LOG_EVENT_STATUS_K_VALID 0 /* Valid Event Status */
995 #define PI_LOG_EVENT_STATUS_K_INVALID 1 /* Invalid Event Status */
996 #define PI_LOG_CALLER_ID_K_NONE 0 /* No caller */
997 #define PI_LOG_CALLER_ID_K_SELFTEST 1 /* Normal power-up selftest */
998 #define PI_LOG_CALLER_ID_K_MFG 2 /* Mfg power-up selftest */
999 #define PI_LOG_CALLER_ID_K_ONLINE 3 /* On-line diagnostics */
1000 #define PI_LOG_CALLER_ID_K_HW 4 /* Hardware */
1001 #define PI_LOG_CALLER_ID_K_FW 5 /* Firmware */
1002 #define PI_LOG_CALLER_ID_K_CNS_HW 6 /* CNS firmware */
1003 #define PI_LOG_CALLER_ID_K_CNS_FW 7 /* CNS hardware */
1004 #define PI_LOG_CALLER_ID_K_CONSOLE 8 /* Console Caller Id */
1005
1006 /*
1007 * Place all DMA commands in the following request and response structures
1008 * to simplify code.
1009 */
1010
1011 typedef union
1012 {
1013 PI_UINT32 cmd_type;
1014 PI_CMD_START_REQ start;
1015 PI_CMD_FILTERS_SET_REQ filter_set;
1016 PI_CMD_FILTERS_GET_REQ filter_get;
1017 PI_CMD_CHARS_SET_REQ char_set;
1018 PI_CMD_ADDR_FILTER_SET_REQ addr_filter_set;
1019 PI_CMD_ADDR_FILTER_GET_REQ addr_filter_get;
1020 PI_CMD_STATUS_CHARS_GET_REQ stat_char_get;
1021 PI_CMD_CNTRS_GET_REQ cntrs_get;
1022 PI_CMD_CNTRS_SET_REQ cntrs_set;
1023 PI_CMD_ERROR_LOG_CLEAR_REQ error_log_clear;
1024 PI_CMD_ERROR_LOG_GET_REQ error_log_read;
1025 PI_CMD_SNMP_SET_REQ snmp_set;
1026 PI_CMD_FDDI_MIB_GET_REQ fddi_mib_get;
1027 PI_CMD_DEC_EXT_MIB_GET_REQ dec_mib_get;
1028 PI_CMD_SMT_MIB_SET_REQ smt_mib_set;
1029 PI_CMD_SMT_MIB_GET_REQ smt_mib_get;
1030 char pad[PI_CMD_REQ_K_SIZE_MAX];
1031 } PI_DMA_CMD_REQ;
1032
1033 typedef union
1034 {
1035 PI_RSP_HEADER header;
1036 PI_CMD_START_RSP start;
1037 PI_CMD_FILTERS_SET_RSP filter_set;
1038 PI_CMD_FILTERS_GET_RSP filter_get;
1039 PI_CMD_CHARS_SET_RSP char_set;
1040 PI_CMD_ADDR_FILTER_SET_RSP addr_filter_set;
1041 PI_CMD_ADDR_FILTER_GET_RSP addr_filter_get;
1042 PI_CMD_STATUS_CHARS_GET_RSP stat_char_get;
1043 PI_CMD_CNTRS_GET_RSP cntrs_get;
1044 PI_CMD_CNTRS_SET_RSP cntrs_set;
1045 PI_CMD_ERROR_LOG_CLEAR_RSP error_log_clear;
1046 PI_CMD_ERROR_LOG_GET_RSP error_log_get;
1047 PI_CMD_SNMP_SET_RSP snmp_set;
1048 PI_CMD_FDDI_MIB_GET_RSP fddi_mib_get;
1049 PI_CMD_DEC_EXT_MIB_GET_RSP dec_mib_get;
1050 PI_CMD_SMT_MIB_SET_RSP smt_mib_set;
1051 PI_CMD_SMT_MIB_GET_RSP smt_mib_get;
1052 char pad[PI_CMD_RSP_K_SIZE_MAX];
1053 } PI_DMA_CMD_RSP;
1054
1055 typedef union
1056 {
1057 PI_DMA_CMD_REQ request;
1058 PI_DMA_CMD_RSP response;
1059 } PI_DMA_CMD_BUFFER;
1060
1061
1062 /* Define format of Consumer Block (resident in host memory) */
1063
1064 typedef struct
1065 {
1066 volatile PI_UINT32 xmt_rcv_data;
1067 volatile PI_UINT32 reserved_1;
1068 volatile PI_UINT32 smt_host;
1069 volatile PI_UINT32 reserved_2;
1070 volatile PI_UINT32 unsol;
1071 volatile PI_UINT32 reserved_3;
1072 volatile PI_UINT32 cmd_rsp;
1073 volatile PI_UINT32 reserved_4;
1074 volatile PI_UINT32 cmd_req;
1075 volatile PI_UINT32 reserved_5;
1076 } PI_CONSUMER_BLOCK;
1077
1078 #define PI_CONS_M_RCV_INDEX 0x000000FF
1079 #define PI_CONS_M_XMT_INDEX 0x00FF0000
1080 #define PI_CONS_V_RCV_INDEX 0
1081 #define PI_CONS_V_XMT_INDEX 16
1082
1083 /* Offsets into consumer block */
1084
1085 #define PI_CONS_BLK_K_XMT_RCV 0x00
1086 #define PI_CONS_BLK_K_SMT_HOST 0x08
1087 #define PI_CONS_BLK_K_UNSOL 0x10
1088 #define PI_CONS_BLK_K_CMD_RSP 0x18
1089 #define PI_CONS_BLK_K_CMD_REQ 0x20
1090
1091 /* Offsets into descriptor block */
1092
1093 #define PI_DESCR_BLK_K_RCV_DATA 0x0000
1094 #define PI_DESCR_BLK_K_XMT_DATA 0x0800
1095 #define PI_DESCR_BLK_K_SMT_HOST 0x1000
1096 #define PI_DESCR_BLK_K_UNSOL 0x1200
1097 #define PI_DESCR_BLK_K_CMD_RSP 0x1280
1098 #define PI_DESCR_BLK_K_CMD_REQ 0x1300
1099
1100 /* Define format of a rcv descr (Rcv Data, Cmd Rsp, Unsolicited, SMT Host) */
1101 /* Note a field has been added for later versions of the PDQ to allow for */
1102 /* finer granularity of the rcv buffer alignment. For backwards */
1103 /* compatibility, the two bits (which allow the rcv buffer to be longword */
1104 /* aligned) have been added at the MBZ bits. To support previous drivers, */
1105 /* the MBZ definition is left intact. */
1106
1107 typedef struct
1108 {
1109 PI_UINT32 long_0;
1110 PI_UINT32 long_1;
1111 } PI_RCV_DESCR;
1112
1113 #define PI_RCV_DESCR_M_SOP 0x80000000
1114 #define PI_RCV_DESCR_M_SEG_LEN_LO 0x60000000
1115 #define PI_RCV_DESCR_M_MBZ 0x60000000
1116 #define PI_RCV_DESCR_M_SEG_LEN 0x1F800000
1117 #define PI_RCV_DESCR_M_SEG_LEN_HI 0x1FF00000
1118 #define PI_RCV_DESCR_M_SEG_CNT 0x000F0000
1119 #define PI_RCV_DESCR_M_BUFF_HI 0x0000FFFF
1120
1121 #define PI_RCV_DESCR_V_SOP 31
1122 #define PI_RCV_DESCR_V_SEG_LEN_LO 29
1123 #define PI_RCV_DESCR_V_MBZ 29
1124 #define PI_RCV_DESCR_V_SEG_LEN 23
1125 #define PI_RCV_DESCR_V_SEG_LEN_HI 20
1126 #define PI_RCV_DESCR_V_SEG_CNT 16
1127 #define PI_RCV_DESCR_V_BUFF_HI 0
1128
1129 /* Define the format of a transmit descriptor (Xmt Data, Cmd Req) */
1130
1131 typedef struct
1132 {
1133 PI_UINT32 long_0;
1134 PI_UINT32 long_1;
1135 } PI_XMT_DESCR;
1136
1137 #define PI_XMT_DESCR_M_SOP 0x80000000
1138 #define PI_XMT_DESCR_M_EOP 0x40000000
1139 #define PI_XMT_DESCR_M_MBZ 0x20000000
1140 #define PI_XMT_DESCR_M_SEG_LEN 0x1FFF0000
1141 #define PI_XMT_DESCR_M_BUFF_HI 0x0000FFFF
1142
1143 #define PI_XMT_DESCR_V_SOP 31
1144 #define PI_XMT_DESCR_V_EOP 30
1145 #define PI_XMT_DESCR_V_MBZ 29
1146 #define PI_XMT_DESCR_V_SEG_LEN 16
1147 #define PI_XMT_DESCR_V_BUFF_HI 0
1148
1149 /* Define format of the Descriptor Block (resident in host memory) */
1150
1151 #define PI_RCV_DATA_K_NUM_ENTRIES 256
1152 #define PI_XMT_DATA_K_NUM_ENTRIES 256
1153 #define PI_SMT_HOST_K_NUM_ENTRIES 64
1154 #define PI_UNSOL_K_NUM_ENTRIES 16
1155 #define PI_CMD_RSP_K_NUM_ENTRIES 16
1156 #define PI_CMD_REQ_K_NUM_ENTRIES 16
1157
1158 typedef struct
1159 {
1160 PI_RCV_DESCR rcv_data[PI_RCV_DATA_K_NUM_ENTRIES];
1161 PI_XMT_DESCR xmt_data[PI_XMT_DATA_K_NUM_ENTRIES];
1162 PI_RCV_DESCR smt_host[PI_SMT_HOST_K_NUM_ENTRIES];
1163 PI_RCV_DESCR unsol[PI_UNSOL_K_NUM_ENTRIES];
1164 PI_RCV_DESCR cmd_rsp[PI_CMD_RSP_K_NUM_ENTRIES];
1165 PI_XMT_DESCR cmd_req[PI_CMD_REQ_K_NUM_ENTRIES];
1166 } PI_DESCR_BLOCK;
1167
1168 /* Define Port Registers - offsets from PDQ Base address */
1169
1170 #define PI_PDQ_K_REG_PORT_RESET 0x00000000
1171 #define PI_PDQ_K_REG_HOST_DATA 0x00000004
1172 #define PI_PDQ_K_REG_PORT_CTRL 0x00000008
1173 #define PI_PDQ_K_REG_PORT_DATA_A 0x0000000C
1174 #define PI_PDQ_K_REG_PORT_DATA_B 0x00000010
1175 #define PI_PDQ_K_REG_PORT_STATUS 0x00000014
1176 #define PI_PDQ_K_REG_TYPE_0_STATUS 0x00000018
1177 #define PI_PDQ_K_REG_HOST_INT_ENB 0x0000001C
1178 #define PI_PDQ_K_REG_TYPE_2_PROD_NOINT 0x00000020
1179 #define PI_PDQ_K_REG_TYPE_2_PROD 0x00000024
1180 #define PI_PDQ_K_REG_CMD_RSP_PROD 0x00000028
1181 #define PI_PDQ_K_REG_CMD_REQ_PROD 0x0000002C
1182 #define PI_PDQ_K_REG_SMT_HOST_PROD 0x00000030
1183 #define PI_PDQ_K_REG_UNSOL_PROD 0x00000034
1184
1185 /* Port Control Register - Command codes for primary commands */
1186
1187 #define PI_PCTRL_M_CMD_ERROR 0x8000
1188 #define PI_PCTRL_M_BLAST_FLASH 0x4000
1189 #define PI_PCTRL_M_HALT 0x2000
1190 #define PI_PCTRL_M_COPY_DATA 0x1000
1191 #define PI_PCTRL_M_ERROR_LOG_START 0x0800
1192 #define PI_PCTRL_M_ERROR_LOG_READ 0x0400
1193 #define PI_PCTRL_M_XMT_DATA_FLUSH_DONE 0x0200
1194 #define PI_PCTRL_M_INIT 0x0100
1195 #define PI_PCTRL_M_INIT_START 0x0080
1196 #define PI_PCTRL_M_CONS_BLOCK 0x0040
1197 #define PI_PCTRL_M_UNINIT 0x0020
1198 #define PI_PCTRL_M_RING_MEMBER 0x0010
1199 #define PI_PCTRL_M_MLA 0x0008
1200 #define PI_PCTRL_M_FW_REV_READ 0x0004
1201 #define PI_PCTRL_M_DEV_SPECIFIC 0x0002
1202 #define PI_PCTRL_M_SUB_CMD 0x0001
1203
1204 /* Define sub-commands accessed via the PI_PCTRL_M_SUB_CMD command */
1205
1206 #define PI_SUB_CMD_K_LINK_UNINIT 0x0001
1207 #define PI_SUB_CMD_K_BURST_SIZE_SET 0x0002
1208 #define PI_SUB_CMD_K_PDQ_REV_GET 0x0004
1209 #define PI_SUB_CMD_K_HW_REV_GET 0x0008
1210
1211 /* Define some Port Data B values */
1212
1213 #define PI_PDATA_B_DMA_BURST_SIZE_4 0 /* valid values for command */
1214 #define PI_PDATA_B_DMA_BURST_SIZE_8 1
1215 #define PI_PDATA_B_DMA_BURST_SIZE_16 2
1216 #define PI_PDATA_B_DMA_BURST_SIZE_32 3 /* not supported on PCI */
1217 #define PI_PDATA_B_DMA_BURST_SIZE_DEF PI_PDATA_B_DMA_BURST_SIZE_16
1218
1219 /* Port Data A Reset state */
1220
1221 #define PI_PDATA_A_RESET_M_UPGRADE 0x00000001
1222 #define PI_PDATA_A_RESET_M_SOFT_RESET 0x00000002
1223 #define PI_PDATA_A_RESET_M_SKIP_ST 0x00000004
1224
1225 /* Read adapter MLA address port control command constants */
1226
1227 #define PI_PDATA_A_MLA_K_LO 0
1228 #define PI_PDATA_A_MLA_K_HI 1
1229
1230 /* Byte Swap values for init command */
1231
1232 #define PI_PDATA_A_INIT_M_DESC_BLK_ADDR 0x0FFFFE000
1233 #define PI_PDATA_A_INIT_M_RESERVED 0x000001FFC
1234 #define PI_PDATA_A_INIT_M_BSWAP_DATA 0x000000002
1235 #define PI_PDATA_A_INIT_M_BSWAP_LITERAL 0x000000001
1236
1237 #define PI_PDATA_A_INIT_V_DESC_BLK_ADDR 13
1238 #define PI_PDATA_A_INIT_V_RESERVED 3
1239 #define PI_PDATA_A_INIT_V_BSWAP_DATA 1
1240 #define PI_PDATA_A_INIT_V_BSWAP_LITERAL 0
1241
1242 /* Port Reset Register */
1243
1244 #define PI_RESET_M_ASSERT_RESET 1
1245
1246 /* Port Status register */
1247
1248 #define PI_PSTATUS_V_RCV_DATA_PENDING 31
1249 #define PI_PSTATUS_V_XMT_DATA_PENDING 30
1250 #define PI_PSTATUS_V_SMT_HOST_PENDING 29
1251 #define PI_PSTATUS_V_UNSOL_PENDING 28
1252 #define PI_PSTATUS_V_CMD_RSP_PENDING 27
1253 #define PI_PSTATUS_V_CMD_REQ_PENDING 26
1254 #define PI_PSTATUS_V_TYPE_0_PENDING 25
1255 #define PI_PSTATUS_V_RESERVED_1 16
1256 #define PI_PSTATUS_V_RESERVED_2 11
1257 #define PI_PSTATUS_V_STATE 8
1258 #define PI_PSTATUS_V_HALT_ID 0
1259
1260 #define PI_PSTATUS_M_RCV_DATA_PENDING 0x80000000
1261 #define PI_PSTATUS_M_XMT_DATA_PENDING 0x40000000
1262 #define PI_PSTATUS_M_SMT_HOST_PENDING 0x20000000
1263 #define PI_PSTATUS_M_UNSOL_PENDING 0x10000000
1264 #define PI_PSTATUS_M_CMD_RSP_PENDING 0x08000000
1265 #define PI_PSTATUS_M_CMD_REQ_PENDING 0x04000000
1266 #define PI_PSTATUS_M_TYPE_0_PENDING 0x02000000
1267 #define PI_PSTATUS_M_RESERVED_1 0x01FF0000
1268 #define PI_PSTATUS_M_RESERVED_2 0x0000F800
1269 #define PI_PSTATUS_M_STATE 0x00000700
1270 #define PI_PSTATUS_M_HALT_ID 0x000000FF
1271
1272 /* Define Halt Id's */
1273 /* Do not insert into this list, only append. */
1274
1275 #define PI_HALT_ID_K_SELFTEST_TIMEOUT 0
1276 #define PI_HALT_ID_K_PARITY_ERROR 1
1277 #define PI_HALT_ID_K_HOST_DIR_HALT 2
1278 #define PI_HALT_ID_K_SW_FAULT 3
1279 #define PI_HALT_ID_K_HW_FAULT 4
1280 #define PI_HALT_ID_K_PC_TRACE 5
1281 #define PI_HALT_ID_K_DMA_ERROR 6 /* Host Data has error reg */
1282 #define PI_HALT_ID_K_IMAGE_CRC_ERROR 7 /* Image is bad, update it */
1283 #define PI_HALT_ID_K_BUS_EXCEPTION 8 /* 68K bus exception */
1284
1285 /* Host Interrupt Enable Register as seen by host */
1286
1287 #define PI_HOST_INT_M_XMT_DATA_ENB 0x80000000 /* Type 2 Enables */
1288 #define PI_HOST_INT_M_RCV_DATA_ENB 0x40000000
1289 #define PI_HOST_INT_M_SMT_HOST_ENB 0x10000000 /* Type 1 Enables */
1290 #define PI_HOST_INT_M_UNSOL_ENB 0x20000000
1291 #define PI_HOST_INT_M_CMD_RSP_ENB 0x08000000
1292 #define PI_HOST_INT_M_CMD_REQ_ENB 0x04000000
1293 #define PI_HOST_INT_M_TYPE_1_RESERVED 0x00FF0000
1294 #define PI_HOST_INT_M_TYPE_0_RESERVED 0x0000FF00 /* Type 0 Enables */
1295 #define PI_HOST_INT_M_1MS 0x00000080
1296 #define PI_HOST_INT_M_20MS 0x00000040
1297 #define PI_HOST_INT_M_CSR_CMD_DONE 0x00000020
1298 #define PI_HOST_INT_M_STATE_CHANGE 0x00000010
1299 #define PI_HOST_INT_M_XMT_FLUSH 0x00000008
1300 #define PI_HOST_INT_M_NXM 0x00000004
1301 #define PI_HOST_INT_M_PM_PAR_ERR 0x00000002
1302 #define PI_HOST_INT_M_BUS_PAR_ERR 0x00000001
1303
1304 #define PI_HOST_INT_V_XMT_DATA_ENB 31 /* Type 2 Enables */
1305 #define PI_HOST_INT_V_RCV_DATA_ENB 30
1306 #define PI_HOST_INT_V_SMT_HOST_ENB 29 /* Type 1 Enables */
1307 #define PI_HOST_INT_V_UNSOL_ENB 28
1308 #define PI_HOST_INT_V_CMD_RSP_ENB 27
1309 #define PI_HOST_INT_V_CMD_REQ_ENB 26
1310 #define PI_HOST_INT_V_TYPE_1_RESERVED 16
1311 #define PI_HOST_INT_V_TYPE_0_RESERVED 8 /* Type 0 Enables */
1312 #define PI_HOST_INT_V_1MS_ENB 7
1313 #define PI_HOST_INT_V_20MS_ENB 6
1314 #define PI_HOST_INT_V_CSR_CMD_DONE_ENB 5
1315 #define PI_HOST_INT_V_STATE_CHANGE_ENB 4
1316 #define PI_HOST_INT_V_XMT_FLUSH_ENB 3
1317 #define PI_HOST_INT_V_NXM_ENB 2
1318 #define PI_HOST_INT_V_PM_PAR_ERR_ENB 1
1319 #define PI_HOST_INT_V_BUS_PAR_ERR_ENB 0
1320
1321 #define PI_HOST_INT_K_ACK_ALL_TYPE_0 0x000000FF
1322 #define PI_HOST_INT_K_DISABLE_ALL_INTS 0x00000000
1323 #define PI_HOST_INT_K_ENABLE_ALL_INTS 0xFFFFFFFF
1324 #define PI_HOST_INT_K_ENABLE_DEF_INTS 0xC000001F
1325
1326 /* Type 0 Interrupt Status Register */
1327
1328 #define PI_TYPE_0_STAT_M_1MS 0x00000080
1329 #define PI_TYPE_0_STAT_M_20MS 0x00000040
1330 #define PI_TYPE_0_STAT_M_CSR_CMD_DONE 0x00000020
1331 #define PI_TYPE_0_STAT_M_STATE_CHANGE 0x00000010
1332 #define PI_TYPE_0_STAT_M_XMT_FLUSH 0x00000008
1333 #define PI_TYPE_0_STAT_M_NXM 0x00000004
1334 #define PI_TYPE_0_STAT_M_PM_PAR_ERR 0x00000002
1335 #define PI_TYPE_0_STAT_M_BUS_PAR_ERR 0x00000001
1336
1337 #define PI_TYPE_0_STAT_V_1MS 7
1338 #define PI_TYPE_0_STAT_V_20MS 6
1339 #define PI_TYPE_0_STAT_V_CSR_CMD_DONE 5
1340 #define PI_TYPE_0_STAT_V_STATE_CHANGE 4
1341 #define PI_TYPE_0_STAT_V_XMT_FLUSH 3
1342 #define PI_TYPE_0_STAT_V_NXM 2
1343 #define PI_TYPE_0_STAT_V_PM_PAR_ERR 1
1344 #define PI_TYPE_0_STAT_V_BUS_PAR_ERR 0
1345
1346 /* Register definition structures are defined for both big and little endian systems */
1347
1348 #ifndef __BIG_ENDIAN
1349
1350 /* Little endian format of Type 1 Producer register */
1351
1352 typedef union
1353 {
1354 PI_UINT32 lword;
1355 struct
1356 {
1357 PI_UINT8 prod;
1358 PI_UINT8 comp;
1359 PI_UINT8 mbz_1;
1360 PI_UINT8 mbz_2;
1361 } index;
1362 } PI_TYPE_1_PROD_REG;
1363
1364 /* Little endian format of Type 2 Producer register */
1365
1366 typedef union
1367 {
1368 PI_UINT32 lword;
1369 struct
1370 {
1371 PI_UINT8 rcv_prod;
1372 PI_UINT8 xmt_prod;
1373 PI_UINT8 rcv_comp;
1374 PI_UINT8 xmt_comp;
1375 } index;
1376 } PI_TYPE_2_PROD_REG;
1377
1378 /* Little endian format of Type 1 Consumer Block longword */
1379
1380 typedef union
1381 {
1382 PI_UINT32 lword;
1383 struct
1384 {
1385 PI_UINT8 cons;
1386 PI_UINT8 res0;
1387 PI_UINT8 res1;
1388 PI_UINT8 res2;
1389 } index;
1390 } PI_TYPE_1_CONSUMER;
1391
1392 /* Little endian format of Type 2 Consumer Block longword */
1393
1394 typedef union
1395 {
1396 PI_UINT32 lword;
1397 struct
1398 {
1399 PI_UINT8 rcv_cons;
1400 PI_UINT8 res0;
1401 PI_UINT8 xmt_cons;
1402 PI_UINT8 res1;
1403 } index;
1404 } PI_TYPE_2_CONSUMER;
1405
1406 /* Define swapping required by DMA transfers. */
1407 #define PI_PDATA_A_INIT_M_BSWAP_INIT \
1408 (PI_PDATA_A_INIT_M_BSWAP_DATA)
1409
1410 #else /* __BIG_ENDIAN */
1411
1412 /* Big endian format of Type 1 Producer register */
1413
1414 typedef union
1415 {
1416 PI_UINT32 lword;
1417 struct
1418 {
1419 PI_UINT8 mbz_2;
1420 PI_UINT8 mbz_1;
1421 PI_UINT8 comp;
1422 PI_UINT8 prod;
1423 } index;
1424 } PI_TYPE_1_PROD_REG;
1425
1426 /* Big endian format of Type 2 Producer register */
1427
1428 typedef union
1429 {
1430 PI_UINT32 lword;
1431 struct
1432 {
1433 PI_UINT8 xmt_comp;
1434 PI_UINT8 rcv_comp;
1435 PI_UINT8 xmt_prod;
1436 PI_UINT8 rcv_prod;
1437 } index;
1438 } PI_TYPE_2_PROD_REG;
1439
1440 /* Big endian format of Type 1 Consumer Block longword */
1441
1442 typedef union
1443 {
1444 PI_UINT32 lword;
1445 struct
1446 {
1447 PI_UINT8 res2;
1448 PI_UINT8 res1;
1449 PI_UINT8 res0;
1450 PI_UINT8 cons;
1451 } index;
1452 } PI_TYPE_1_CONSUMER;
1453
1454 /* Big endian format of Type 2 Consumer Block longword */
1455
1456 typedef union
1457 {
1458 PI_UINT32 lword;
1459 struct
1460 {
1461 PI_UINT8 res1;
1462 PI_UINT8 xmt_cons;
1463 PI_UINT8 res0;
1464 PI_UINT8 rcv_cons;
1465 } index;
1466 } PI_TYPE_2_CONSUMER;
1467
1468 /* Define swapping required by DMA transfers. */
1469 #define PI_PDATA_A_INIT_M_BSWAP_INIT \
1470 (PI_PDATA_A_INIT_M_BSWAP_DATA | PI_PDATA_A_INIT_M_BSWAP_LITERAL)
1471
1472 #endif /* __BIG_ENDIAN */
1473
1474 /* Define EISA controller register offsets */
1475
1476 #define PI_ESIC_K_BURST_HOLDOFF 0x040
1477 #define PI_ESIC_K_SLOT_ID 0xC80
1478 #define PI_ESIC_K_SLOT_CNTRL 0xC84
1479 #define PI_ESIC_K_MEM_ADD_CMP_0 0xC85
1480 #define PI_ESIC_K_MEM_ADD_CMP_1 0xC86
1481 #define PI_ESIC_K_MEM_ADD_CMP_2 0xC87
1482 #define PI_ESIC_K_MEM_ADD_HI_CMP_0 0xC88
1483 #define PI_ESIC_K_MEM_ADD_HI_CMP_1 0xC89
1484 #define PI_ESIC_K_MEM_ADD_HI_CMP_2 0xC8A
1485 #define PI_ESIC_K_MEM_ADD_MASK_0 0xC8B
1486 #define PI_ESIC_K_MEM_ADD_MASK_1 0xC8C
1487 #define PI_ESIC_K_MEM_ADD_MASK_2 0xC8D
1488 #define PI_ESIC_K_MEM_ADD_LO_CMP_0 0xC8E
1489 #define PI_ESIC_K_MEM_ADD_LO_CMP_1 0xC8F
1490 #define PI_ESIC_K_MEM_ADD_LO_CMP_2 0xC90
1491 #define PI_ESIC_K_IO_CMP_0_0 0xC91
1492 #define PI_ESIC_K_IO_CMP_0_1 0xC92
1493 #define PI_ESIC_K_IO_CMP_1_0 0xC93
1494 #define PI_ESIC_K_IO_CMP_1_1 0xC94
1495 #define PI_ESIC_K_IO_CMP_2_0 0xC95
1496 #define PI_ESIC_K_IO_CMP_2_1 0xC96
1497 #define PI_ESIC_K_IO_CMP_3_0 0xC97
1498 #define PI_ESIC_K_IO_CMP_3_1 0xC98
1499 #define PI_ESIC_K_IO_ADD_MASK_0_0 0xC99
1500 #define PI_ESIC_K_IO_ADD_MASK_0_1 0xC9A
1501 #define PI_ESIC_K_IO_ADD_MASK_1_0 0xC9B
1502 #define PI_ESIC_K_IO_ADD_MASK_1_1 0xC9C
1503 #define PI_ESIC_K_IO_ADD_MASK_2_0 0xC9D
1504 #define PI_ESIC_K_IO_ADD_MASK_2_1 0xC9E
1505 #define PI_ESIC_K_IO_ADD_MASK_3_0 0xC9F
1506 #define PI_ESIC_K_IO_ADD_MASK_3_1 0xCA0
1507 #define PI_ESIC_K_MOD_CONFIG_1 0xCA1
1508 #define PI_ESIC_K_MOD_CONFIG_2 0xCA2
1509 #define PI_ESIC_K_MOD_CONFIG_3 0xCA3
1510 #define PI_ESIC_K_MOD_CONFIG_4 0xCA4
1511 #define PI_ESIC_K_MOD_CONFIG_5 0xCA5
1512 #define PI_ESIC_K_MOD_CONFIG_6 0xCA6
1513 #define PI_ESIC_K_MOD_CONFIG_7 0xCA7
1514 #define PI_ESIC_K_DIP_SWITCH 0xCA8
1515 #define PI_ESIC_K_IO_CONFIG_STAT_0 0xCA9
1516 #define PI_ESIC_K_IO_CONFIG_STAT_1 0xCAA
1517 #define PI_ESIC_K_DMA_CONFIG 0xCAB
1518 #define PI_ESIC_K_INPUT_PORT 0xCAC
1519 #define PI_ESIC_K_OUTPUT_PORT 0xCAD
1520 #define PI_ESIC_K_FUNCTION_CNTRL 0xCAE
1521 #define PI_ESIC_K_CSR_IO_LEN PI_ESIC_K_FUNCTION_CNTRL+1 /* always last reg + 1 */
1522
1523 /* Define the value all drivers must write to the function control register. */
1524
1525 #define PI_ESIC_K_FUNCTION_CNTRL_IO_ENB 0x03
1526
1527 /* Define the bits in the slot control register. */
1528
1529 #define PI_SLOT_CNTRL_M_RESET 0x04 /* Don't use. */
1530 #define PI_SLOT_CNTRL_M_ERROR 0x02 /* Not implemented. */
1531 #define PI_SLOT_CNTRL_M_ENB 0x01 /* Must be set. */
1532
1533 /* Define the bits in the burst holdoff register. */
1534
1535 #define PI_BURST_HOLDOFF_M_HOLDOFF 0xFC
1536 #define PI_BURST_HOLDOFF_M_RESERVED 0x02
1537 #define PI_BURST_HOLDOFF_M_MEM_MAP 0x01
1538
1539 #define PI_BURST_HOLDOFF_V_HOLDOFF 2
1540 #define PI_BURST_HOLDOFF_V_RESERVED 1
1541 #define PI_BURST_HOLDOFF_V_MEM_MAP 0
1542
1543 /*
1544 * Define the fields in the IO Compare registers.
1545 * The driver must initialize the slot field with the slot ID shifted by the
1546 * amount shown below.
1547 */
1548
1549 #define PI_IO_CMP_V_SLOT 4
1550
1551 /* Define the fields in the Interrupt Channel Configuration and Status reg */
1552
1553 #define PI_CONFIG_STAT_0_M_PEND 0x80
1554 #define PI_CONFIG_STAT_0_M_RES_1 0x40
1555 #define PI_CONFIG_STAT_0_M_IREQ_OUT 0x20
1556 #define PI_CONFIG_STAT_0_M_IREQ_IN 0x10
1557 #define PI_CONFIG_STAT_0_M_INT_ENB 0x08
1558 #define PI_CONFIG_STAT_0_M_RES_0 0x04
1559 #define PI_CONFIG_STAT_0_M_IRQ 0x03
1560
1561 #define PI_CONFIG_STAT_0_V_PEND 7
1562 #define PI_CONFIG_STAT_0_V_RES_1 6
1563 #define PI_CONFIG_STAT_0_V_IREQ_OUT 5
1564 #define PI_CONFIG_STAT_0_V_IREQ_IN 4
1565 #define PI_CONFIG_STAT_0_V_INT_ENB 3
1566 #define PI_CONFIG_STAT_0_V_RES_0 2
1567 #define PI_CONFIG_STAT_0_V_IRQ 0
1568
1569 #define PI_CONFIG_STAT_0_IRQ_K_9 0
1570 #define PI_CONFIG_STAT_0_IRQ_K_10 1
1571 #define PI_CONFIG_STAT_0_IRQ_K_11 2
1572 #define PI_CONFIG_STAT_0_IRQ_K_15 3
1573
1574 /* Define DEC FDDIcontroller/EISA (DEFEA) EISA hardware ID's */
1575
1576 #define DEFEA_PRODUCT_ID 0x0030A310 /* DEC product 300 (no rev) */
1577 #define DEFEA_PROD_ID_1 0x0130A310 /* DEC product 300, rev 1 */
1578 #define DEFEA_PROD_ID_2 0x0230A310 /* DEC product 300, rev 2 */
1579 #define DEFEA_PROD_ID_3 0x0330A310 /* DEC product 300, rev 3 */
1580
1581 /**********************************************/
1582 /* Digital PFI Specification v1.0 Definitions */
1583 /**********************************************/
1584
1585 /* PCI Configuration Space Constants */
1586
1587 #define PFI_K_LAT_TIMER_DEF 0x88 /* def max master latency timer */
1588 #define PFI_K_LAT_TIMER_MIN 0x20 /* min max master latency timer */
1589 #define PFI_K_CSR_MEM_LEN 0x80 /* 128 bytes */
1590 #define PFI_K_CSR_IO_LEN 0x80 /* 128 bytes */
1591 #define PFI_K_PKT_MEM_LEN 0x10000 /* 64K bytes */
1592
1593 /* PFI Register Offsets (starting at PDQ Register Base Address) */
1594
1595 #define PFI_K_REG_RESERVED_0 0X00000038
1596 #define PFI_K_REG_RESERVED_1 0X0000003C
1597 #define PFI_K_REG_MODE_CTRL 0X00000040
1598 #define PFI_K_REG_STATUS 0X00000044
1599 #define PFI_K_REG_FIFO_WRITE 0X00000048
1600 #define PFI_K_REG_FIFO_READ 0X0000004C
1601
1602 /* PFI Mode Control Register Constants */
1603
1604 #define PFI_MODE_M_RESERVED 0XFFFFFFF0
1605 #define PFI_MODE_M_TGT_ABORT_ENB 0X00000008
1606 #define PFI_MODE_M_PDQ_INT_ENB 0X00000004
1607 #define PFI_MODE_M_PFI_INT_ENB 0X00000002
1608 #define PFI_MODE_M_DMA_ENB 0X00000001
1609
1610 #define PFI_MODE_V_RESERVED 4
1611 #define PFI_MODE_V_TGT_ABORT_ENB 3
1612 #define PFI_MODE_V_PDQ_INT_ENB 2
1613 #define PFI_MODE_V_PFI_INT_ENB 1
1614 #define PFI_MODE_V_DMA_ENB 0
1615
1616 #define PFI_MODE_K_ALL_DISABLE 0X00000000
1617
1618 /* PFI Status Register Constants */
1619
1620 #define PFI_STATUS_M_RESERVED 0XFFFFFFC0
1621 #define PFI_STATUS_M_PFI_ERROR 0X00000020 /* only valid in rev 1 or later PFI */
1622 #define PFI_STATUS_M_PDQ_INT 0X00000010
1623 #define PFI_STATUS_M_PDQ_DMA_ABORT 0X00000008
1624 #define PFI_STATUS_M_FIFO_FULL 0X00000004
1625 #define PFI_STATUS_M_FIFO_EMPTY 0X00000002
1626 #define PFI_STATUS_M_DMA_IN_PROGRESS 0X00000001
1627
1628 #define PFI_STATUS_V_RESERVED 6
1629 #define PFI_STATUS_V_PFI_ERROR 5 /* only valid in rev 1 or later PFI */
1630 #define PFI_STATUS_V_PDQ_INT 4
1631 #define PFI_STATUS_V_PDQ_DMA_ABORT 3
1632 #define PFI_STATUS_V_FIFO_FULL 2
1633 #define PFI_STATUS_V_FIFO_EMPTY 1
1634 #define PFI_STATUS_V_DMA_IN_PROGRESS 0
1635
1636 #define DFX_MAX_EISA_SLOTS 16 /* maximum number of EISA slots to scan */
1637 #define DFX_MAX_NUM_BOARDS 8 /* maximum number of adapters supported */
1638
1639 #define DFX_BUS_TYPE_PCI 0 /* type code for DEC FDDIcontroller/PCI */
1640 #define DFX_BUS_TYPE_EISA 1 /* type code for DEC FDDIcontroller/EISA */
1641
1642 #define DFX_FC_PRH2_PRH1_PRH0 0x54003820 /* Packet Request Header bytes + FC */
1643 #define DFX_PRH0_BYTE 0x20 /* Packet Request Header byte 0 */
1644 #define DFX_PRH1_BYTE 0x38 /* Packet Request Header byte 1 */
1645 #define DFX_PRH2_BYTE 0x00 /* Packet Request Header byte 2 */
1646
1647 /* Driver routine status (return) codes */
1648
1649 #define DFX_K_SUCCESS 0 /* routine succeeded */
1650 #define DFX_K_FAILURE 1 /* routine failed */
1651 #define DFX_K_OUTSTATE 2 /* bad state for command */
1652 #define DFX_K_HW_TIMEOUT 3 /* command timed out */
1653
1654 /* Define LLC host receive buffer min/max/default values */
1655
1656 #define RCV_BUFS_MIN 2 /* minimum pre-allocated receive buffers */
1657 #define RCV_BUFS_MAX 32 /* maximum pre-allocated receive buffers */
1658 #define RCV_BUFS_DEF 8 /* default pre-allocated receive buffers */
1659
1660 /* Define offsets into FDDI LLC or SMT receive frame buffers - used when indicating frames */
1661
1662 #define RCV_BUFF_K_DESCR 0 /* four byte FMC descriptor */
1663 #define RCV_BUFF_K_PADDING 4 /* three null bytes */
1664 #define RCV_BUFF_K_FC 7 /* one byte frame control */
1665 #define RCV_BUFF_K_DA 8 /* six byte destination address */
1666 #define RCV_BUFF_K_SA 14 /* six byte source address */
1667 #define RCV_BUFF_K_DATA 20 /* offset to start of packet data */
1668
1669 /* Define offsets into FDDI LLC transmit frame buffers - used when sending frames */
1670
1671 #define XMT_BUFF_K_FC 0 /* one byte frame control */
1672 #define XMT_BUFF_K_DA 1 /* six byte destination address */
1673 #define XMT_BUFF_K_SA 7 /* six byte source address */
1674 #define XMT_BUFF_K_DATA 13 /* offset to start of packet data */
1675
1676 /* Macro for checking a "value" is within a specific range */
1677
1678 #define IN_RANGE(value,low,high) ((value >= low) && (value <= high))
1679
1680 /* Only execute special print call when debug driver was built */
1681
1682 #ifdef DEFXX_DEBUG
1683 #define DBG_printk(args...) printk(## args)
1684 #else
1685 #define DBG_printk(args...)
1686 #endif
1687
1688 /* Define constants for masking/unmasking interrupts */
1689
1690 #define DFX_MASK_INTERRUPTS 1
1691 #define DFX_UNMASK_INTERRUPTS 0
1692
1693 /* Define structure for driver transmit descriptor block */
1694
1695 typedef struct
1696 {
1697 struct sk_buff *p_skb; /* ptr to skb */
1698 } XMT_DRIVER_DESCR;
1699
1700 typedef struct DFX_board_tag
1701 {
1702 /* Keep virtual and physical pointers to locked, physically contiguous memory */
1703
1704 char *kmalloced; /* pci_free_consistent this on unload */
1705 dma_addr_t kmalloced_dma;
1706 /* DMA handle for the above */
1707 PI_DESCR_BLOCK *descr_block_virt; /* PDQ descriptor block virt address */
1708 dma_addr_t descr_block_phys; /* PDQ descriptor block phys address */
1709 PI_DMA_CMD_REQ *cmd_req_virt; /* Command request buffer virt address */
1710 dma_addr_t cmd_req_phys; /* Command request buffer phys address */
1711 PI_DMA_CMD_RSP *cmd_rsp_virt; /* Command response buffer virt address */
1712 dma_addr_t cmd_rsp_phys; /* Command response buffer phys address */
1713 char *rcv_block_virt; /* LLC host receive queue buf blk virt */
1714 dma_addr_t rcv_block_phys; /* LLC host receive queue buf blk phys */
1715 PI_CONSUMER_BLOCK *cons_block_virt; /* PDQ consumer block virt address */
1716 dma_addr_t cons_block_phys; /* PDQ consumer block phys address */
1717
1718 /* Keep local copies of Type 1 and Type 2 register data */
1719
1720 PI_TYPE_1_PROD_REG cmd_req_reg; /* Command Request register */
1721 PI_TYPE_1_PROD_REG cmd_rsp_reg; /* Command Response register */
1722 PI_TYPE_2_PROD_REG rcv_xmt_reg; /* Type 2 (RCV/XMT) register */
1723
1724 /* Storage for unicast and multicast address entries in adapter CAM */
1725
1726 u8 uc_table[1*FDDI_K_ALEN];
1727 u32 uc_count; /* number of unicast addresses */
1728 u8 mc_table[PI_CMD_ADDR_FILTER_K_SIZE*FDDI_K_ALEN];
1729 u32 mc_count; /* number of multicast addresses */
1730
1731 /* Current packet filter settings */
1732
1733 u32 ind_group_prom; /* LLC individual & group frame prom mode */
1734 u32 group_prom; /* LLC group (multicast) frame prom mode */
1735
1736 /* Link available flag needed to determine whether to drop outgoing packet requests */
1737
1738 u32 link_available; /* is link available? */
1739
1740 /* Resources to indicate reset type when resetting adapter */
1741
1742 u32 reset_type; /* skip or rerun diagnostics */
1743
1744 /* Store pointers to receive buffers for queue processing code */
1745
1746 char *p_rcv_buff_va[PI_RCV_DATA_K_NUM_ENTRIES];
1747
1748 /* Store pointers to transmit buffers for transmit completion code */
1749
1750 XMT_DRIVER_DESCR xmt_drv_descr_blk[PI_XMT_DATA_K_NUM_ENTRIES];
1751
1752 /* Transmit spinlocks */
1753
1754 spinlock_t lock;
1755
1756 /* Store device, bus-specific, and parameter information for this adapter */
1757
1758 struct net_device *dev; /* pointer to device structure */
1759 struct net_device *next;
1760 u32 bus_type; /* bus type (0 == PCI, 1 == EISA) */
1761 u16 base_addr; /* base I/O address (same as dev->base_addr) */
1762 struct pci_dev * pci_dev;
1763 u32 full_duplex_enb; /* FDDI Full Duplex enable (1 == on, 2 == off) */
1764 u32 req_ttrt; /* requested TTRT value (in 80ns units) */
1765 u32 burst_size; /* adapter burst size (enumerated) */
1766 u32 rcv_bufs_to_post; /* receive buffers to post for LLC host queue */
1767 u8 factory_mac_addr[FDDI_K_ALEN]; /* factory (on-board) MAC address */
1768
1769 /* Common FDDI statistics structure and private counters */
1770
1771 struct fddi_statistics stats;
1772
1773 u32 rcv_discards;
1774 u32 rcv_crc_errors;
1775 u32 rcv_frame_status_errors;
1776 u32 rcv_length_errors;
1777 u32 rcv_total_frames;
1778 u32 rcv_multicast_frames;
1779 u32 rcv_total_bytes;
1780
1781 u32 xmt_discards;
1782 u32 xmt_length_errors;
1783 u32 xmt_total_frames;
1784 u32 xmt_total_bytes;
1785 } DFX_board_t;
1786
1787 #endif /* #ifndef _DEFXX_H_ */
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