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Avoid beyond bounds copy while caching ACL
[zen-stable.git] / drivers / net / fddi / defxx.h
blob19a6f64df1984b77d85046895fb39d92e584b1b5
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 * 14 Dec 2006 macro TURBOchannel support.
30 */
31
32 #ifndef _DEFXX_H_
33 #define _DEFXX_H_
34
35 /* Define basic types for unsigned chars, shorts, longs */
36
37 typedef u8 PI_UINT8;
38 typedef u16 PI_UINT16;
39 typedef u32 PI_UINT32;
40
41 /* Define general structures */
42
43 typedef struct /* 64-bit counter */
44 {
45 PI_UINT32 ms;
46 PI_UINT32 ls;
47 } PI_CNTR;
48
49 typedef struct /* LAN address */
50 {
51 PI_UINT32 lwrd_0;
52 PI_UINT32 lwrd_1;
53 } PI_LAN_ADDR;
54
55 typedef struct /* Station ID address */
56 {
57 PI_UINT32 octet_7_4;
58 PI_UINT32 octet_3_0;
59 } PI_STATION_ID;
60
61
62 /* Define general constants */
63
64 #define PI_ALIGN_K_DESC_BLK 8192 /* Descriptor block boundary */
65 #define PI_ALIGN_K_CONS_BLK 64 /* Consumer block boundary */
66 #define PI_ALIGN_K_CMD_REQ_BUFF 128 /* Xmt Command que buffer alignment */
67 #define PI_ALIGN_K_CMD_RSP_BUFF 128 /* Rcv Command que buffer alignment */
68 #define PI_ALIGN_K_UNSOL_BUFF 128 /* Unsol que buffer alignment */
69 #define PI_ALIGN_K_XMT_DATA_BUFF 0 /* Xmt data que buffer alignment */
70 #define PI_ALIGN_K_RCV_DATA_BUFF 128 /* Rcv que buffer alignment */
71
72 /* Define PHY index values */
73
74 #define PI_PHY_K_S 0 /* Index to S phy */
75 #define PI_PHY_K_A 0 /* Index to A phy */
76 #define PI_PHY_K_B 1 /* Index to B phy */
77 #define PI_PHY_K_MAX 2 /* Max number of phys */
78
79 /* Define FMC descriptor fields */
80
81 #define PI_FMC_DESCR_V_SOP 31
82 #define PI_FMC_DESCR_V_EOP 30
83 #define PI_FMC_DESCR_V_FSC 27
84 #define PI_FMC_DESCR_V_FSB_ERROR 26
85 #define PI_FMC_DESCR_V_FSB_ADDR_RECOG 25
86 #define PI_FMC_DESCR_V_FSB_ADDR_COPIED 24
87 #define PI_FMC_DESCR_V_FSB 22
88 #define PI_FMC_DESCR_V_RCC_FLUSH 21
89 #define PI_FMC_DESCR_V_RCC_CRC 20
90 #define PI_FMC_DESCR_V_RCC_RRR 17
91 #define PI_FMC_DESCR_V_RCC_DD 15
92 #define PI_FMC_DESCR_V_RCC_SS 13
93 #define PI_FMC_DESCR_V_RCC 13
94 #define PI_FMC_DESCR_V_LEN 0
95
96 #define PI_FMC_DESCR_M_SOP 0x80000000
97 #define PI_FMC_DESCR_M_EOP 0x40000000
98 #define PI_FMC_DESCR_M_FSC 0x38000000
99 #define PI_FMC_DESCR_M_FSB_ERROR 0x04000000
100 #define PI_FMC_DESCR_M_FSB_ADDR_RECOG 0x02000000
101 #define PI_FMC_DESCR_M_FSB_ADDR_COPIED 0x01000000
102 #define PI_FMC_DESCR_M_FSB 0x07C00000
103 #define PI_FMC_DESCR_M_RCC_FLUSH 0x00200000
104 #define PI_FMC_DESCR_M_RCC_CRC 0x00100000
105 #define PI_FMC_DESCR_M_RCC_RRR 0x000E0000
106 #define PI_FMC_DESCR_M_RCC_DD 0x00018000
107 #define PI_FMC_DESCR_M_RCC_SS 0x00006000
108 #define PI_FMC_DESCR_M_RCC 0x003FE000
109 #define PI_FMC_DESCR_M_LEN 0x00001FFF
110
111 #define PI_FMC_DESCR_K_RCC_FMC_INT_ERR 0x01AA
112
113 #define PI_FMC_DESCR_K_RRR_SUCCESS 0x00
114 #define PI_FMC_DESCR_K_RRR_SA_MATCH 0x01
115 #define PI_FMC_DESCR_K_RRR_DA_MATCH 0x02
116 #define PI_FMC_DESCR_K_RRR_FMC_ABORT 0x03
117 #define PI_FMC_DESCR_K_RRR_LENGTH_BAD 0x04
118 #define PI_FMC_DESCR_K_RRR_FRAGMENT 0x05
119 #define PI_FMC_DESCR_K_RRR_FORMAT_ERR 0x06
120 #define PI_FMC_DESCR_K_RRR_MAC_RESET 0x07
121
122 #define PI_FMC_DESCR_K_DD_NO_MATCH 0x0
123 #define PI_FMC_DESCR_K_DD_PROMISCUOUS 0x1
124 #define PI_FMC_DESCR_K_DD_CAM_MATCH 0x2
125 #define PI_FMC_DESCR_K_DD_LOCAL_MATCH 0x3
126
127 #define PI_FMC_DESCR_K_SS_NO_MATCH 0x0
128 #define PI_FMC_DESCR_K_SS_BRIDGE_MATCH 0x1
129 #define PI_FMC_DESCR_K_SS_NOT_POSSIBLE 0x2
130 #define PI_FMC_DESCR_K_SS_LOCAL_MATCH 0x3
131
132 /* Define some max buffer sizes */
133
134 #define PI_CMD_REQ_K_SIZE_MAX 512
135 #define PI_CMD_RSP_K_SIZE_MAX 512
136 #define PI_UNSOL_K_SIZE_MAX 512
137 #define PI_SMT_HOST_K_SIZE_MAX 4608 /* 4 1/2 K */
138 #define PI_RCV_DATA_K_SIZE_MAX 4608 /* 4 1/2 K */
139 #define PI_XMT_DATA_K_SIZE_MAX 4608 /* 4 1/2 K */
140
141 /* Define adapter states */
142
143 #define PI_STATE_K_RESET 0
144 #define PI_STATE_K_UPGRADE 1
145 #define PI_STATE_K_DMA_UNAVAIL 2
146 #define PI_STATE_K_DMA_AVAIL 3
147 #define PI_STATE_K_LINK_AVAIL 4
148 #define PI_STATE_K_LINK_UNAVAIL 5
149 #define PI_STATE_K_HALTED 6
150 #define PI_STATE_K_RING_MEMBER 7
151 #define PI_STATE_K_NUMBER 8
152
153 /* Define codes for command type */
154
155 #define PI_CMD_K_START 0x00
156 #define PI_CMD_K_FILTERS_SET 0x01
157 #define PI_CMD_K_FILTERS_GET 0x02
158 #define PI_CMD_K_CHARS_SET 0x03
159 #define PI_CMD_K_STATUS_CHARS_GET 0x04
160 #define PI_CMD_K_CNTRS_GET 0x05
161 #define PI_CMD_K_CNTRS_SET 0x06
162 #define PI_CMD_K_ADDR_FILTER_SET 0x07
163 #define PI_CMD_K_ADDR_FILTER_GET 0x08
164 #define PI_CMD_K_ERROR_LOG_CLEAR 0x09
165 #define PI_CMD_K_ERROR_LOG_GET 0x0A
166 #define PI_CMD_K_FDDI_MIB_GET 0x0B
167 #define PI_CMD_K_DEC_EXT_MIB_GET 0x0C
168 #define PI_CMD_K_DEVICE_SPECIFIC_GET 0x0D
169 #define PI_CMD_K_SNMP_SET 0x0E
170 #define PI_CMD_K_UNSOL_TEST 0x0F
171 #define PI_CMD_K_SMT_MIB_GET 0x10
172 #define PI_CMD_K_SMT_MIB_SET 0x11
173 #define PI_CMD_K_MAX 0x11 /* Must match last */
174
175 /* Define item codes for Chars_Set and Filters_Set commands */
176
177 #define PI_ITEM_K_EOL 0x00 /* End-of-Item list */
178 #define PI_ITEM_K_T_REQ 0x01 /* DECnet T_REQ */
179 #define PI_ITEM_K_TVX 0x02 /* DECnet TVX */
180 #define PI_ITEM_K_RESTRICTED_TOKEN 0x03 /* DECnet Restricted Token */
181 #define PI_ITEM_K_LEM_THRESHOLD 0x04 /* DECnet LEM Threshold */
182 #define PI_ITEM_K_RING_PURGER 0x05 /* DECnet Ring Purger Enable */
183 #define PI_ITEM_K_CNTR_INTERVAL 0x06 /* Chars_Set */
184 #define PI_ITEM_K_IND_GROUP_PROM 0x07 /* Filters_Set */
185 #define PI_ITEM_K_GROUP_PROM 0x08 /* Filters_Set */
186 #define PI_ITEM_K_BROADCAST 0x09 /* Filters_Set */
187 #define PI_ITEM_K_SMT_PROM 0x0A /* Filters_Set */
188 #define PI_ITEM_K_SMT_USER 0x0B /* Filters_Set */
189 #define PI_ITEM_K_RESERVED 0x0C /* Filters_Set */
190 #define PI_ITEM_K_IMPLEMENTOR 0x0D /* Filters_Set */
191 #define PI_ITEM_K_LOOPBACK_MODE 0x0E /* Chars_Set */
192 #define PI_ITEM_K_CONFIG_POLICY 0x10 /* SMTConfigPolicy */
193 #define PI_ITEM_K_CON_POLICY 0x11 /* SMTConnectionPolicy */
194 #define PI_ITEM_K_T_NOTIFY 0x12 /* SMTTNotify */
195 #define PI_ITEM_K_STATION_ACTION 0x13 /* SMTStationAction */
196 #define PI_ITEM_K_MAC_PATHS_REQ 0x15 /* MACPathsRequested */
197 #define PI_ITEM_K_MAC_ACTION 0x17 /* MACAction */
198 #define PI_ITEM_K_CON_POLICIES 0x18 /* PORTConnectionPolicies */
199 #define PI_ITEM_K_PORT_PATHS_REQ 0x19 /* PORTPathsRequested */
200 #define PI_ITEM_K_MAC_LOOP_TIME 0x1A /* PORTMACLoopTime */
201 #define PI_ITEM_K_TB_MAX 0x1B /* PORTTBMax */
202 #define PI_ITEM_K_LER_CUTOFF 0x1C /* PORTLerCutoff */
203 #define PI_ITEM_K_LER_ALARM 0x1D /* PORTLerAlarm */
204 #define PI_ITEM_K_PORT_ACTION 0x1E /* PORTAction */
205 #define PI_ITEM_K_FLUSH_TIME 0x20 /* Chars_Set */
206 #define PI_ITEM_K_MAC_T_REQ 0x29 /* MACTReq */
207 #define PI_ITEM_K_EMAC_RING_PURGER 0x2A /* eMACRingPurgerEnable */
208 #define PI_ITEM_K_EMAC_RTOKEN_TIMEOUT 0x2B /* eMACRestrictedTokenTimeout */
209 #define PI_ITEM_K_FDX_ENB_DIS 0x2C /* eFDXEnable */
210 #define PI_ITEM_K_MAX 0x2C /* Must equal high item */
211
212 /* Values for some of the items */
213
214 #define PI_K_FALSE 0 /* Generic false */
215 #define PI_K_TRUE 1 /* Generic true */
216
217 #define PI_SNMP_K_TRUE 1 /* SNMP true/false values */
218 #define PI_SNMP_K_FALSE 2
219
220 #define PI_FSTATE_K_BLOCK 0 /* Filter State */
221 #define PI_FSTATE_K_PASS 1
222
223 /* Define command return codes */
224
225 #define PI_RSP_K_SUCCESS 0x00
226 #define PI_RSP_K_FAILURE 0x01
227 #define PI_RSP_K_WARNING 0x02
228 #define PI_RSP_K_LOOP_MODE_BAD 0x03
229 #define PI_RSP_K_ITEM_CODE_BAD 0x04
230 #define PI_RSP_K_TVX_BAD 0x05
231 #define PI_RSP_K_TREQ_BAD 0x06
232 #define PI_RSP_K_TOKEN_BAD 0x07
233 #define PI_RSP_K_NO_EOL 0x0C
234 #define PI_RSP_K_FILTER_STATE_BAD 0x0D
235 #define PI_RSP_K_CMD_TYPE_BAD 0x0E
236 #define PI_RSP_K_ADAPTER_STATE_BAD 0x0F
237 #define PI_RSP_K_RING_PURGER_BAD 0x10
238 #define PI_RSP_K_LEM_THRESHOLD_BAD 0x11
239 #define PI_RSP_K_LOOP_NOT_SUPPORTED 0x12
240 #define PI_RSP_K_FLUSH_TIME_BAD 0x13
241 #define PI_RSP_K_NOT_IMPLEMENTED 0x14
242 #define PI_RSP_K_CONFIG_POLICY_BAD 0x15
243 #define PI_RSP_K_STATION_ACTION_BAD 0x16
244 #define PI_RSP_K_MAC_ACTION_BAD 0x17
245 #define PI_RSP_K_CON_POLICIES_BAD 0x18
246 #define PI_RSP_K_MAC_LOOP_TIME_BAD 0x19
247 #define PI_RSP_K_TB_MAX_BAD 0x1A
248 #define PI_RSP_K_LER_CUTOFF_BAD 0x1B
249 #define PI_RSP_K_LER_ALARM_BAD 0x1C
250 #define PI_RSP_K_MAC_PATHS_REQ_BAD 0x1D
251 #define PI_RSP_K_MAC_T_REQ_BAD 0x1E
252 #define PI_RSP_K_EMAC_RING_PURGER_BAD 0x1F
253 #define PI_RSP_K_EMAC_RTOKEN_TIME_BAD 0x20
254 #define PI_RSP_K_NO_SUCH_ENTRY 0x21
255 #define PI_RSP_K_T_NOTIFY_BAD 0x22
256 #define PI_RSP_K_TR_MAX_EXP_BAD 0x23
257 #define PI_RSP_K_MAC_FRM_ERR_THR_BAD 0x24
258 #define PI_RSP_K_MAX_T_REQ_BAD 0x25
259 #define PI_RSP_K_FDX_ENB_DIS_BAD 0x26
260 #define PI_RSP_K_ITEM_INDEX_BAD 0x27
261 #define PI_RSP_K_PORT_ACTION_BAD 0x28
262
263 /* Commonly used structures */
264
265 typedef struct /* Item list */
266 {
267 PI_UINT32 item_code;
268 PI_UINT32 value;
269 } PI_ITEM_LIST;
270
271 typedef struct /* Response header */
272 {
273 PI_UINT32 reserved;
274 PI_UINT32 cmd_type;
275 PI_UINT32 status;
276 } PI_RSP_HEADER;
277
278
279 /* Start Command */
280
281 typedef struct
282 {
283 PI_UINT32 cmd_type;
284 } PI_CMD_START_REQ;
285
286 /* Start Response */
287
288 typedef struct
289 {
290 PI_RSP_HEADER header;
291 } PI_CMD_START_RSP;
292
293 /* Filters_Set Request */
294
295 #define PI_CMD_FILTERS_SET_K_ITEMS_MAX 63 /* Fits in a 512 byte buffer */
296
297 typedef struct
298 {
299 PI_UINT32 cmd_type;
300 PI_ITEM_LIST item[PI_CMD_FILTERS_SET_K_ITEMS_MAX];
301 } PI_CMD_FILTERS_SET_REQ;
302
303 /* Filters_Set Response */
304
305 typedef struct
306 {
307 PI_RSP_HEADER header;
308 } PI_CMD_FILTERS_SET_RSP;
309
310 /* Filters_Get Request */
311
312 typedef struct
313 {
314 PI_UINT32 cmd_type;
315 } PI_CMD_FILTERS_GET_REQ;
316
317 /* Filters_Get Response */
318
319 typedef struct
320 {
321 PI_RSP_HEADER header;
322 PI_UINT32 ind_group_prom;
323 PI_UINT32 group_prom;
324 PI_UINT32 broadcast_all;
325 PI_UINT32 smt_all;
326 PI_UINT32 smt_user;
327 PI_UINT32 reserved_all;
328 PI_UINT32 implementor_all;
329 } PI_CMD_FILTERS_GET_RSP;
330
331
332 /* Chars_Set Request */
333
334 #define PI_CMD_CHARS_SET_K_ITEMS_MAX 42 /* Fits in a 512 byte buffer */
335
336 typedef struct
337 {
338 PI_UINT32 cmd_type;
339 struct /* Item list */
340 {
341 PI_UINT32 item_code;
342 PI_UINT32 value;
343 PI_UINT32 item_index;
344 } item[PI_CMD_CHARS_SET_K_ITEMS_MAX];
345 } PI_CMD_CHARS_SET_REQ;
346
347 /* Chars_Set Response */
348
349 typedef struct
350 {
351 PI_RSP_HEADER header;
352 } PI_CMD_CHARS_SET_RSP;
353
354
355 /* SNMP_Set Request */
356
357 #define PI_CMD_SNMP_SET_K_ITEMS_MAX 42 /* Fits in a 512 byte buffer */
358
359 typedef struct
360 {
361 PI_UINT32 cmd_type;
362 struct /* Item list */
363 {
364 PI_UINT32 item_code;
365 PI_UINT32 value;
366 PI_UINT32 item_index;
367 } item[PI_CMD_SNMP_SET_K_ITEMS_MAX];
368 } PI_CMD_SNMP_SET_REQ;
369
370 /* SNMP_Set Response */
371
372 typedef struct
373 {
374 PI_RSP_HEADER header;
375 } PI_CMD_SNMP_SET_RSP;
376
377
378 /* SMT_MIB_Set Request */
379
380 #define PI_CMD_SMT_MIB_SET_K_ITEMS_MAX 42 /* Max number of items */
381
382 typedef struct
383 {
384 PI_UINT32 cmd_type;
385 struct
386 {
387 PI_UINT32 item_code;
388 PI_UINT32 value;
389 PI_UINT32 item_index;
390 } item[PI_CMD_SMT_MIB_SET_K_ITEMS_MAX];
391 } PI_CMD_SMT_MIB_SET_REQ;
392
393 /* SMT_MIB_Set Response */
394
395 typedef struct
396 {
397 PI_RSP_HEADER header;
398 } PI_CMD_SMT_MIB_SET_RSP;
399
400 /* SMT_MIB_Get Request */
401
402 typedef struct
403 {
404 PI_UINT32 cmd_type;
405 } PI_CMD_SMT_MIB_GET_REQ;
406
407 /* SMT_MIB_Get Response */
408
409 typedef struct /* Refer to ANSI FDDI SMT Rev. 7.3 */
410 {
411 PI_RSP_HEADER header;
412
413 /* SMT GROUP */
414
415 PI_STATION_ID smt_station_id;
416 PI_UINT32 smt_op_version_id;
417 PI_UINT32 smt_hi_version_id;
418 PI_UINT32 smt_lo_version_id;
419 PI_UINT32 smt_user_data[8];
420 PI_UINT32 smt_mib_version_id;
421 PI_UINT32 smt_mac_ct;
422 PI_UINT32 smt_non_master_ct;
423 PI_UINT32 smt_master_ct;
424 PI_UINT32 smt_available_paths;
425 PI_UINT32 smt_config_capabilities;
426 PI_UINT32 smt_config_policy;
427 PI_UINT32 smt_connection_policy;
428 PI_UINT32 smt_t_notify;
429 PI_UINT32 smt_stat_rpt_policy;
430 PI_UINT32 smt_trace_max_expiration;
431 PI_UINT32 smt_bypass_present;
432 PI_UINT32 smt_ecm_state;
433 PI_UINT32 smt_cf_state;
434 PI_UINT32 smt_remote_disconnect_flag;
435 PI_UINT32 smt_station_status;
436 PI_UINT32 smt_peer_wrap_flag;
437 PI_CNTR smt_msg_time_stamp;
438 PI_CNTR smt_transition_time_stamp;
439
440 /* MAC GROUP */
441
442 PI_UINT32 mac_frame_status_functions;
443 PI_UINT32 mac_t_max_capability;
444 PI_UINT32 mac_tvx_capability;
445 PI_UINT32 mac_available_paths;
446 PI_UINT32 mac_current_path;
447 PI_LAN_ADDR mac_upstream_nbr;
448 PI_LAN_ADDR mac_downstream_nbr;
449 PI_LAN_ADDR mac_old_upstream_nbr;
450 PI_LAN_ADDR mac_old_downstream_nbr;
451 PI_UINT32 mac_dup_address_test;
452 PI_UINT32 mac_requested_paths;
453 PI_UINT32 mac_downstream_port_type;
454 PI_LAN_ADDR mac_smt_address;
455 PI_UINT32 mac_t_req;
456 PI_UINT32 mac_t_neg;
457 PI_UINT32 mac_t_max;
458 PI_UINT32 mac_tvx_value;
459 PI_UINT32 mac_frame_error_threshold;
460 PI_UINT32 mac_frame_error_ratio;
461 PI_UINT32 mac_rmt_state;
462 PI_UINT32 mac_da_flag;
463 PI_UINT32 mac_unda_flag;
464 PI_UINT32 mac_frame_error_flag;
465 PI_UINT32 mac_ma_unitdata_available;
466 PI_UINT32 mac_hardware_present;
467 PI_UINT32 mac_ma_unitdata_enable;
468
469 /* PATH GROUP */
470
471 PI_UINT32 path_configuration[8];
472 PI_UINT32 path_tvx_lower_bound;
473 PI_UINT32 path_t_max_lower_bound;
474 PI_UINT32 path_max_t_req;
475
476 /* PORT GROUP */
477
478 PI_UINT32 port_my_type[PI_PHY_K_MAX];
479 PI_UINT32 port_neighbor_type[PI_PHY_K_MAX];
480 PI_UINT32 port_connection_policies[PI_PHY_K_MAX];
481 PI_UINT32 port_mac_indicated[PI_PHY_K_MAX];
482 PI_UINT32 port_current_path[PI_PHY_K_MAX];
483 PI_UINT32 port_requested_paths[PI_PHY_K_MAX];
484 PI_UINT32 port_mac_placement[PI_PHY_K_MAX];
485 PI_UINT32 port_available_paths[PI_PHY_K_MAX];
486 PI_UINT32 port_pmd_class[PI_PHY_K_MAX];
487 PI_UINT32 port_connection_capabilities[PI_PHY_K_MAX];
488 PI_UINT32 port_bs_flag[PI_PHY_K_MAX];
489 PI_UINT32 port_ler_estimate[PI_PHY_K_MAX];
490 PI_UINT32 port_ler_cutoff[PI_PHY_K_MAX];
491 PI_UINT32 port_ler_alarm[PI_PHY_K_MAX];
492 PI_UINT32 port_connect_state[PI_PHY_K_MAX];
493 PI_UINT32 port_pcm_state[PI_PHY_K_MAX];
494 PI_UINT32 port_pc_withhold[PI_PHY_K_MAX];
495 PI_UINT32 port_ler_flag[PI_PHY_K_MAX];
496 PI_UINT32 port_hardware_present[PI_PHY_K_MAX];
497
498 /* GROUP for things that were added later, so must be at the end. */
499
500 PI_CNTR path_ring_latency;
501
502 } PI_CMD_SMT_MIB_GET_RSP;
503
504
505 /*
506 * Item and group code definitions for SMT 7.3 mandatory objects. These
507 * definitions are to be used as appropriate in SMT_MIB_SET commands and
508 * certain host-sent SMT frames such as PMF Get and Set requests. The
509 * codes have been taken from the MIB summary section of ANSI SMT 7.3.
510 */
511
512 #define PI_GRP_K_SMT_STATION_ID 0x100A
513 #define PI_ITEM_K_SMT_STATION_ID 0x100B
514 #define PI_ITEM_K_SMT_OP_VERS_ID 0x100D
515 #define PI_ITEM_K_SMT_HI_VERS_ID 0x100E
516 #define PI_ITEM_K_SMT_LO_VERS_ID 0x100F
517 #define PI_ITEM_K_SMT_USER_DATA 0x1011
518 #define PI_ITEM_K_SMT_MIB_VERS_ID 0x1012
519
520 #define PI_GRP_K_SMT_STATION_CONFIG 0x1014
521 #define PI_ITEM_K_SMT_MAC_CT 0x1015
522 #define PI_ITEM_K_SMT_NON_MASTER_CT 0x1016
523 #define PI_ITEM_K_SMT_MASTER_CT 0x1017
524 #define PI_ITEM_K_SMT_AVAIL_PATHS 0x1018
525 #define PI_ITEM_K_SMT_CONFIG_CAPS 0x1019
526 #define PI_ITEM_K_SMT_CONFIG_POL 0x101A
527 #define PI_ITEM_K_SMT_CONN_POL 0x101B
528 #define PI_ITEM_K_SMT_T_NOTIFY 0x101D
529 #define PI_ITEM_K_SMT_STAT_POL 0x101E
530 #define PI_ITEM_K_SMT_TR_MAX_EXP 0x101F
531 #define PI_ITEM_K_SMT_PORT_INDEXES 0x1020
532 #define PI_ITEM_K_SMT_MAC_INDEXES 0x1021
533 #define PI_ITEM_K_SMT_BYPASS_PRESENT 0x1022
534
535 #define PI_GRP_K_SMT_STATUS 0x1028
536 #define PI_ITEM_K_SMT_ECM_STATE 0x1029
537 #define PI_ITEM_K_SMT_CF_STATE 0x102A
538 #define PI_ITEM_K_SMT_REM_DISC_FLAG 0x102C
539 #define PI_ITEM_K_SMT_STATION_STATUS 0x102D
540 #define PI_ITEM_K_SMT_PEER_WRAP_FLAG 0x102E
541
542 #define PI_GRP_K_SMT_MIB_OPERATION 0x1032
543 #define PI_ITEM_K_SMT_MSG_TIME_STAMP 0x1033
544 #define PI_ITEM_K_SMT_TRN_TIME_STAMP 0x1034
545
546 #define PI_ITEM_K_SMT_STATION_ACT 0x103C
547
548 #define PI_GRP_K_MAC_CAPABILITIES 0x200A
549 #define PI_ITEM_K_MAC_FRM_STAT_FUNC 0x200B
550 #define PI_ITEM_K_MAC_T_MAX_CAP 0x200D
551 #define PI_ITEM_K_MAC_TVX_CAP 0x200E
552
553 #define PI_GRP_K_MAC_CONFIG 0x2014
554 #define PI_ITEM_K_MAC_AVAIL_PATHS 0x2016
555 #define PI_ITEM_K_MAC_CURRENT_PATH 0x2017
556 #define PI_ITEM_K_MAC_UP_NBR 0x2018
557 #define PI_ITEM_K_MAC_DOWN_NBR 0x2019
558 #define PI_ITEM_K_MAC_OLD_UP_NBR 0x201A
559 #define PI_ITEM_K_MAC_OLD_DOWN_NBR 0x201B
560 #define PI_ITEM_K_MAC_DUP_ADDR_TEST 0x201D
561 #define PI_ITEM_K_MAC_REQ_PATHS 0x2020
562 #define PI_ITEM_K_MAC_DOWN_PORT_TYPE 0x2021
563 #define PI_ITEM_K_MAC_INDEX 0x2022
564
565 #define PI_GRP_K_MAC_ADDRESS 0x2028
566 #define PI_ITEM_K_MAC_SMT_ADDRESS 0x2029
567
568 #define PI_GRP_K_MAC_OPERATION 0x2032
569 #define PI_ITEM_K_MAC_TREQ 0x2033
570 #define PI_ITEM_K_MAC_TNEG 0x2034
571 #define PI_ITEM_K_MAC_TMAX 0x2035
572 #define PI_ITEM_K_MAC_TVX_VALUE 0x2036
573
574 #define PI_GRP_K_MAC_COUNTERS 0x2046
575 #define PI_ITEM_K_MAC_FRAME_CT 0x2047
576 #define PI_ITEM_K_MAC_COPIED_CT 0x2048
577 #define PI_ITEM_K_MAC_TRANSMIT_CT 0x2049
578 #define PI_ITEM_K_MAC_ERROR_CT 0x2051
579 #define PI_ITEM_K_MAC_LOST_CT 0x2052
580
581 #define PI_GRP_K_MAC_FRM_ERR_COND 0x205A
582 #define PI_ITEM_K_MAC_FRM_ERR_THR 0x205F
583 #define PI_ITEM_K_MAC_FRM_ERR_RAT 0x2060
584
585 #define PI_GRP_K_MAC_STATUS 0x206E
586 #define PI_ITEM_K_MAC_RMT_STATE 0x206F
587 #define PI_ITEM_K_MAC_DA_FLAG 0x2070
588 #define PI_ITEM_K_MAC_UNDA_FLAG 0x2071
589 #define PI_ITEM_K_MAC_FRM_ERR_FLAG 0x2072
590 #define PI_ITEM_K_MAC_MA_UNIT_AVAIL 0x2074
591 #define PI_ITEM_K_MAC_HW_PRESENT 0x2075
592 #define PI_ITEM_K_MAC_MA_UNIT_ENAB 0x2076
593
594 #define PI_GRP_K_PATH_CONFIG 0x320A
595 #define PI_ITEM_K_PATH_INDEX 0x320B
596 #define PI_ITEM_K_PATH_CONFIGURATION 0x3212
597 #define PI_ITEM_K_PATH_TVX_LB 0x3215
598 #define PI_ITEM_K_PATH_T_MAX_LB 0x3216
599 #define PI_ITEM_K_PATH_MAX_T_REQ 0x3217
600
601 #define PI_GRP_K_PORT_CONFIG 0x400A
602 #define PI_ITEM_K_PORT_MY_TYPE 0x400C
603 #define PI_ITEM_K_PORT_NBR_TYPE 0x400D
604 #define PI_ITEM_K_PORT_CONN_POLS 0x400E
605 #define PI_ITEM_K_PORT_MAC_INDICATED 0x400F
606 #define PI_ITEM_K_PORT_CURRENT_PATH 0x4010
607 #define PI_ITEM_K_PORT_REQ_PATHS 0x4011
608 #define PI_ITEM_K_PORT_MAC_PLACEMENT 0x4012
609 #define PI_ITEM_K_PORT_AVAIL_PATHS 0x4013
610 #define PI_ITEM_K_PORT_PMD_CLASS 0x4016
611 #define PI_ITEM_K_PORT_CONN_CAPS 0x4017
612 #define PI_ITEM_K_PORT_INDEX 0x401D
613
614 #define PI_GRP_K_PORT_OPERATION 0x401E
615 #define PI_ITEM_K_PORT_BS_FLAG 0x4021
616
617 #define PI_GRP_K_PORT_ERR_CNTRS 0x4028
618 #define PI_ITEM_K_PORT_LCT_FAIL_CT 0x402A
619
620 #define PI_GRP_K_PORT_LER 0x4032
621 #define PI_ITEM_K_PORT_LER_ESTIMATE 0x4033
622 #define PI_ITEM_K_PORT_LEM_REJ_CT 0x4034
623 #define PI_ITEM_K_PORT_LEM_CT 0x4035
624 #define PI_ITEM_K_PORT_LER_CUTOFF 0x403A
625 #define PI_ITEM_K_PORT_LER_ALARM 0x403B
626
627 #define PI_GRP_K_PORT_STATUS 0x403C
628 #define PI_ITEM_K_PORT_CONNECT_STATE 0x403D
629 #define PI_ITEM_K_PORT_PCM_STATE 0x403E
630 #define PI_ITEM_K_PORT_PC_WITHHOLD 0x403F
631 #define PI_ITEM_K_PORT_LER_FLAG 0x4040
632 #define PI_ITEM_K_PORT_HW_PRESENT 0x4041
633
634 #define PI_ITEM_K_PORT_ACT 0x4046
635
636 /* Addr_Filter_Set Request */
637
638 #define PI_CMD_ADDR_FILTER_K_SIZE 62
639
640 typedef struct
641 {
642 PI_UINT32 cmd_type;
643 PI_LAN_ADDR entry[PI_CMD_ADDR_FILTER_K_SIZE];
644 } PI_CMD_ADDR_FILTER_SET_REQ;
645
646 /* Addr_Filter_Set Response */
647
648 typedef struct
649 {
650 PI_RSP_HEADER header;
651 } PI_CMD_ADDR_FILTER_SET_RSP;
652
653 /* Addr_Filter_Get Request */
654
655 typedef struct
656 {
657 PI_UINT32 cmd_type;
658 } PI_CMD_ADDR_FILTER_GET_REQ;
659
660 /* Addr_Filter_Get Response */
661
662 typedef struct
663 {
664 PI_RSP_HEADER header;
665 PI_LAN_ADDR entry[PI_CMD_ADDR_FILTER_K_SIZE];
666 } PI_CMD_ADDR_FILTER_GET_RSP;
667
668 /* Status_Chars_Get Request */
669
670 typedef struct
671 {
672 PI_UINT32 cmd_type;
673 } PI_CMD_STATUS_CHARS_GET_REQ;
674
675 /* Status_Chars_Get Response */
676
677 typedef struct
678 {
679 PI_RSP_HEADER header;
680 PI_STATION_ID station_id; /* Station */
681 PI_UINT32 station_type;
682 PI_UINT32 smt_ver_id;
683 PI_UINT32 smt_ver_id_max;
684 PI_UINT32 smt_ver_id_min;
685 PI_UINT32 station_state;
686 PI_LAN_ADDR link_addr; /* Link */
687 PI_UINT32 t_req;
688 PI_UINT32 tvx;
689 PI_UINT32 token_timeout;
690 PI_UINT32 purger_enb;
691 PI_UINT32 link_state;
692 PI_UINT32 tneg;
693 PI_UINT32 dup_addr_flag;
694 PI_LAN_ADDR una;
695 PI_LAN_ADDR una_old;
696 PI_UINT32 un_dup_addr_flag;
697 PI_LAN_ADDR dna;
698 PI_LAN_ADDR dna_old;
699 PI_UINT32 purger_state;
700 PI_UINT32 fci_mode;
701 PI_UINT32 error_reason;
702 PI_UINT32 loopback;
703 PI_UINT32 ring_latency;
704 PI_LAN_ADDR last_dir_beacon_sa;
705 PI_LAN_ADDR last_dir_beacon_una;
706 PI_UINT32 phy_type[PI_PHY_K_MAX]; /* Phy */
707 PI_UINT32 pmd_type[PI_PHY_K_MAX];
708 PI_UINT32 lem_threshold[PI_PHY_K_MAX];
709 PI_UINT32 phy_state[PI_PHY_K_MAX];
710 PI_UINT32 nbor_phy_type[PI_PHY_K_MAX];
711 PI_UINT32 link_error_est[PI_PHY_K_MAX];
712 PI_UINT32 broken_reason[PI_PHY_K_MAX];
713 PI_UINT32 reject_reason[PI_PHY_K_MAX];
714 PI_UINT32 cntr_interval; /* Miscellaneous */
715 PI_UINT32 module_rev;
716 PI_UINT32 firmware_rev;
717 PI_UINT32 mop_device_type;
718 PI_UINT32 phy_led[PI_PHY_K_MAX];
719 PI_UINT32 flush_time;
720 } PI_CMD_STATUS_CHARS_GET_RSP;
721
722 /* FDDI_MIB_Get Request */
723
724 typedef struct
725 {
726 PI_UINT32 cmd_type;
727 } PI_CMD_FDDI_MIB_GET_REQ;
728
729 /* FDDI_MIB_Get Response */
730
731 typedef struct
732 {
733 PI_RSP_HEADER header;
734
735 /* SMT GROUP */
736
737 PI_STATION_ID smt_station_id;
738 PI_UINT32 smt_op_version_id;
739 PI_UINT32 smt_hi_version_id;
740 PI_UINT32 smt_lo_version_id;
741 PI_UINT32 smt_mac_ct;
742 PI_UINT32 smt_non_master_ct;
743 PI_UINT32 smt_master_ct;
744 PI_UINT32 smt_paths_available;
745 PI_UINT32 smt_config_capabilities;
746 PI_UINT32 smt_config_policy;
747 PI_UINT32 smt_connection_policy;
748 PI_UINT32 smt_t_notify;
749 PI_UINT32 smt_status_reporting;
750 PI_UINT32 smt_ecm_state;
751 PI_UINT32 smt_cf_state;
752 PI_UINT32 smt_hold_state;
753 PI_UINT32 smt_remote_disconnect_flag;
754 PI_UINT32 smt_station_action;
755
756 /* MAC GROUP */
757
758 PI_UINT32 mac_frame_status_capabilities;
759 PI_UINT32 mac_t_max_greatest_lower_bound;
760 PI_UINT32 mac_tvx_greatest_lower_bound;
761 PI_UINT32 mac_paths_available;
762 PI_UINT32 mac_current_path;
763 PI_LAN_ADDR mac_upstream_nbr;
764 PI_LAN_ADDR mac_old_upstream_nbr;
765 PI_UINT32 mac_dup_addr_test;
766 PI_UINT32 mac_paths_requested;
767 PI_UINT32 mac_downstream_port_type;
768 PI_LAN_ADDR mac_smt_address;
769 PI_UINT32 mac_t_req;
770 PI_UINT32 mac_t_neg;
771 PI_UINT32 mac_t_max;
772 PI_UINT32 mac_tvx_value;
773 PI_UINT32 mac_t_min;
774 PI_UINT32 mac_current_frame_status;
775 /* mac_frame_cts */
776 /* mac_error_cts */
777 /* mac_lost_cts */
778 PI_UINT32 mac_frame_error_threshold;
779 PI_UINT32 mac_frame_error_ratio;
780 PI_UINT32 mac_rmt_state;
781 PI_UINT32 mac_da_flag;
782 PI_UINT32 mac_una_da_flag;
783 PI_UINT32 mac_frame_condition;
784 PI_UINT32 mac_chip_set;
785 PI_UINT32 mac_action;
786
787 /* PATH GROUP => Does not need to be implemented */
788
789 /* PORT GROUP */
790
791 PI_UINT32 port_pc_type[PI_PHY_K_MAX];
792 PI_UINT32 port_pc_neighbor[PI_PHY_K_MAX];
793 PI_UINT32 port_connection_policies[PI_PHY_K_MAX];
794 PI_UINT32 port_remote_mac_indicated[PI_PHY_K_MAX];
795 PI_UINT32 port_ce_state[PI_PHY_K_MAX];
796 PI_UINT32 port_paths_requested[PI_PHY_K_MAX];
797 PI_UINT32 port_mac_placement[PI_PHY_K_MAX];
798 PI_UINT32 port_available_paths[PI_PHY_K_MAX];
799 PI_UINT32 port_mac_loop_time[PI_PHY_K_MAX];
800 PI_UINT32 port_tb_max[PI_PHY_K_MAX];
801 PI_UINT32 port_bs_flag[PI_PHY_K_MAX];
802 /* port_lct_fail_cts[PI_PHY_K_MAX]; */
803 PI_UINT32 port_ler_estimate[PI_PHY_K_MAX];
804 /* port_lem_reject_cts[PI_PHY_K_MAX]; */
805 /* port_lem_cts[PI_PHY_K_MAX]; */
806 PI_UINT32 port_ler_cutoff[PI_PHY_K_MAX];
807 PI_UINT32 port_ler_alarm[PI_PHY_K_MAX];
808 PI_UINT32 port_connect_state[PI_PHY_K_MAX];
809 PI_UINT32 port_pcm_state[PI_PHY_K_MAX];
810 PI_UINT32 port_pc_withhold[PI_PHY_K_MAX];
811 PI_UINT32 port_ler_condition[PI_PHY_K_MAX];
812 PI_UINT32 port_chip_set[PI_PHY_K_MAX];
813 PI_UINT32 port_action[PI_PHY_K_MAX];
814
815 /* ATTACHMENT GROUP */
816
817 PI_UINT32 attachment_class;
818 PI_UINT32 attachment_ob_present;
819 PI_UINT32 attachment_imax_expiration;
820 PI_UINT32 attachment_inserted_status;
821 PI_UINT32 attachment_insert_policy;
822
823 /* CHIP SET GROUP => Does not need to be implemented */
824
825 } PI_CMD_FDDI_MIB_GET_RSP;
826
827 /* DEC_Ext_MIB_Get Request */
828
829 typedef struct
830 {
831 PI_UINT32 cmd_type;
832 } PI_CMD_DEC_EXT_MIB_GET_REQ;
833
834 /* DEC_Ext_MIB_Get (efddi and efdx groups only) Response */
835
836 typedef struct
837 {
838 PI_RSP_HEADER header;
839
840 /* SMT GROUP */
841
842 PI_UINT32 esmt_station_type;
843
844 /* MAC GROUP */
845
846 PI_UINT32 emac_link_state;
847 PI_UINT32 emac_ring_purger_state;
848 PI_UINT32 emac_ring_purger_enable;
849 PI_UINT32 emac_frame_strip_mode;
850 PI_UINT32 emac_ring_error_reason;
851 PI_UINT32 emac_up_nbr_dup_addr_flag;
852 PI_UINT32 emac_restricted_token_timeout;
853
854 /* PORT GROUP */
855
856 PI_UINT32 eport_pmd_type[PI_PHY_K_MAX];
857 PI_UINT32 eport_phy_state[PI_PHY_K_MAX];
858 PI_UINT32 eport_reject_reason[PI_PHY_K_MAX];
859
860 /* FDX (Full-Duplex) GROUP */
861
862 PI_UINT32 efdx_enable; /* Valid only in SMT 7.3 */
863 PI_UINT32 efdx_op; /* Valid only in SMT 7.3 */
864 PI_UINT32 efdx_state; /* Valid only in SMT 7.3 */
865
866 } PI_CMD_DEC_EXT_MIB_GET_RSP;
867
868 typedef struct
869 {
870 PI_CNTR traces_rcvd; /* Station */
871 PI_CNTR frame_cnt; /* Link */
872 PI_CNTR error_cnt;
873 PI_CNTR lost_cnt;
874 PI_CNTR octets_rcvd;
875 PI_CNTR octets_sent;
876 PI_CNTR pdus_rcvd;
877 PI_CNTR pdus_sent;
878 PI_CNTR mcast_octets_rcvd;
879 PI_CNTR mcast_octets_sent;
880 PI_CNTR mcast_pdus_rcvd;
881 PI_CNTR mcast_pdus_sent;
882 PI_CNTR xmt_underruns;
883 PI_CNTR xmt_failures;
884 PI_CNTR block_check_errors;
885 PI_CNTR frame_status_errors;
886 PI_CNTR pdu_length_errors;
887 PI_CNTR rcv_overruns;
888 PI_CNTR user_buff_unavailable;
889 PI_CNTR inits_initiated;
890 PI_CNTR inits_rcvd;
891 PI_CNTR beacons_initiated;
892 PI_CNTR dup_addrs;
893 PI_CNTR dup_tokens;
894 PI_CNTR purge_errors;
895 PI_CNTR fci_strip_errors;
896 PI_CNTR traces_initiated;
897 PI_CNTR directed_beacons_rcvd;
898 PI_CNTR emac_frame_alignment_errors;
899 PI_CNTR ebuff_errors[PI_PHY_K_MAX]; /* Phy */
900 PI_CNTR lct_rejects[PI_PHY_K_MAX];
901 PI_CNTR lem_rejects[PI_PHY_K_MAX];
902 PI_CNTR link_errors[PI_PHY_K_MAX];
903 PI_CNTR connections[PI_PHY_K_MAX];
904 PI_CNTR copied_cnt; /* Valid only if using SMT 7.3 */
905 PI_CNTR transmit_cnt; /* Valid only if using SMT 7.3 */
906 PI_CNTR tokens;
907 } PI_CNTR_BLK;
908
909 /* Counters_Get Request */
910
911 typedef struct
912 {
913 PI_UINT32 cmd_type;
914 } PI_CMD_CNTRS_GET_REQ;
915
916 /* Counters_Get Response */
917
918 typedef struct
919 {
920 PI_RSP_HEADER header;
921 PI_CNTR time_since_reset;
922 PI_CNTR_BLK cntrs;
923 } PI_CMD_CNTRS_GET_RSP;
924
925 /* Counters_Set Request */
926
927 typedef struct
928 {
929 PI_UINT32 cmd_type;
930 PI_CNTR_BLK cntrs;
931 } PI_CMD_CNTRS_SET_REQ;
932
933 /* Counters_Set Response */
934
935 typedef struct
936 {
937 PI_RSP_HEADER header;
938 } PI_CMD_CNTRS_SET_RSP;
939
940 /* Error_Log_Clear Request */
941
942 typedef struct
943 {
944 PI_UINT32 cmd_type;
945 } PI_CMD_ERROR_LOG_CLEAR_REQ;
946
947 /* Error_Log_Clear Response */
948
949 typedef struct
950 {
951 PI_RSP_HEADER header;
952 } PI_CMD_ERROR_LOG_CLEAR_RSP;
953
954 /* Error_Log_Get Request */
955
956 #define PI_LOG_ENTRY_K_INDEX_MIN 0 /* Minimum index for entry */
957
958 typedef struct
959 {
960 PI_UINT32 cmd_type;
961 PI_UINT32 entry_index;
962 } PI_CMD_ERROR_LOG_GET_REQ;
963
964 /* Error_Log_Get Response */
965
966 #define PI_K_LOG_FW_SIZE 111 /* Max number of fw longwords */
967 #define PI_K_LOG_DIAG_SIZE 6 /* Max number of diag longwords */
968
969 typedef struct
970 {
971 struct
972 {
973 PI_UINT32 fru_imp_mask;
974 PI_UINT32 test_id;
975 PI_UINT32 reserved[PI_K_LOG_DIAG_SIZE];
976 } diag;
977 PI_UINT32 fw[PI_K_LOG_FW_SIZE];
978 } PI_LOG_ENTRY;
979
980 typedef struct
981 {
982 PI_RSP_HEADER header;
983 PI_UINT32 event_status;
984 PI_UINT32 caller_id;
985 PI_UINT32 timestamp_l;
986 PI_UINT32 timestamp_h;
987 PI_UINT32 write_count;
988 PI_LOG_ENTRY entry_info;
989 } PI_CMD_ERROR_LOG_GET_RSP;
990
991 /* Define error log related constants and types. */
992 /* Not all of the caller id's can occur. The only ones currently */
993 /* implemented are: none, selftest, mfg, fw, console */
994
995 #define PI_LOG_EVENT_STATUS_K_VALID 0 /* Valid Event Status */
996 #define PI_LOG_EVENT_STATUS_K_INVALID 1 /* Invalid Event Status */
997 #define PI_LOG_CALLER_ID_K_NONE 0 /* No caller */
998 #define PI_LOG_CALLER_ID_K_SELFTEST 1 /* Normal power-up selftest */
999 #define PI_LOG_CALLER_ID_K_MFG 2 /* Mfg power-up selftest */
1000 #define PI_LOG_CALLER_ID_K_ONLINE 3 /* On-line diagnostics */
1001 #define PI_LOG_CALLER_ID_K_HW 4 /* Hardware */
1002 #define PI_LOG_CALLER_ID_K_FW 5 /* Firmware */
1003 #define PI_LOG_CALLER_ID_K_CNS_HW 6 /* CNS firmware */
1004 #define PI_LOG_CALLER_ID_K_CNS_FW 7 /* CNS hardware */
1005 #define PI_LOG_CALLER_ID_K_CONSOLE 8 /* Console Caller Id */
1006
1007 /*
1008 * Place all DMA commands in the following request and response structures
1009 * to simplify code.
1010 */
1011
1012 typedef union
1013 {
1014 PI_UINT32 cmd_type;
1015 PI_CMD_START_REQ start;
1016 PI_CMD_FILTERS_SET_REQ filter_set;
1017 PI_CMD_FILTERS_GET_REQ filter_get;
1018 PI_CMD_CHARS_SET_REQ char_set;
1019 PI_CMD_ADDR_FILTER_SET_REQ addr_filter_set;
1020 PI_CMD_ADDR_FILTER_GET_REQ addr_filter_get;
1021 PI_CMD_STATUS_CHARS_GET_REQ stat_char_get;
1022 PI_CMD_CNTRS_GET_REQ cntrs_get;
1023 PI_CMD_CNTRS_SET_REQ cntrs_set;
1024 PI_CMD_ERROR_LOG_CLEAR_REQ error_log_clear;
1025 PI_CMD_ERROR_LOG_GET_REQ error_log_read;
1026 PI_CMD_SNMP_SET_REQ snmp_set;
1027 PI_CMD_FDDI_MIB_GET_REQ fddi_mib_get;
1028 PI_CMD_DEC_EXT_MIB_GET_REQ dec_mib_get;
1029 PI_CMD_SMT_MIB_SET_REQ smt_mib_set;
1030 PI_CMD_SMT_MIB_GET_REQ smt_mib_get;
1031 char pad[PI_CMD_REQ_K_SIZE_MAX];
1032 } PI_DMA_CMD_REQ;
1033
1034 typedef union
1035 {
1036 PI_RSP_HEADER header;
1037 PI_CMD_START_RSP start;
1038 PI_CMD_FILTERS_SET_RSP filter_set;
1039 PI_CMD_FILTERS_GET_RSP filter_get;
1040 PI_CMD_CHARS_SET_RSP char_set;
1041 PI_CMD_ADDR_FILTER_SET_RSP addr_filter_set;
1042 PI_CMD_ADDR_FILTER_GET_RSP addr_filter_get;
1043 PI_CMD_STATUS_CHARS_GET_RSP stat_char_get;
1044 PI_CMD_CNTRS_GET_RSP cntrs_get;
1045 PI_CMD_CNTRS_SET_RSP cntrs_set;
1046 PI_CMD_ERROR_LOG_CLEAR_RSP error_log_clear;
1047 PI_CMD_ERROR_LOG_GET_RSP error_log_get;
1048 PI_CMD_SNMP_SET_RSP snmp_set;
1049 PI_CMD_FDDI_MIB_GET_RSP fddi_mib_get;
1050 PI_CMD_DEC_EXT_MIB_GET_RSP dec_mib_get;
1051 PI_CMD_SMT_MIB_SET_RSP smt_mib_set;
1052 PI_CMD_SMT_MIB_GET_RSP smt_mib_get;
1053 char pad[PI_CMD_RSP_K_SIZE_MAX];
1054 } PI_DMA_CMD_RSP;
1055
1056 typedef union
1057 {
1058 PI_DMA_CMD_REQ request;
1059 PI_DMA_CMD_RSP response;
1060 } PI_DMA_CMD_BUFFER;
1061
1062
1063 /* Define format of Consumer Block (resident in host memory) */
1064
1065 typedef struct
1066 {
1067 volatile PI_UINT32 xmt_rcv_data;
1068 volatile PI_UINT32 reserved_1;
1069 volatile PI_UINT32 smt_host;
1070 volatile PI_UINT32 reserved_2;
1071 volatile PI_UINT32 unsol;
1072 volatile PI_UINT32 reserved_3;
1073 volatile PI_UINT32 cmd_rsp;
1074 volatile PI_UINT32 reserved_4;
1075 volatile PI_UINT32 cmd_req;
1076 volatile PI_UINT32 reserved_5;
1077 } PI_CONSUMER_BLOCK;
1078
1079 #define PI_CONS_M_RCV_INDEX 0x000000FF
1080 #define PI_CONS_M_XMT_INDEX 0x00FF0000
1081 #define PI_CONS_V_RCV_INDEX 0
1082 #define PI_CONS_V_XMT_INDEX 16
1083
1084 /* Offsets into consumer block */
1085
1086 #define PI_CONS_BLK_K_XMT_RCV 0x00
1087 #define PI_CONS_BLK_K_SMT_HOST 0x08
1088 #define PI_CONS_BLK_K_UNSOL 0x10
1089 #define PI_CONS_BLK_K_CMD_RSP 0x18
1090 #define PI_CONS_BLK_K_CMD_REQ 0x20
1091
1092 /* Offsets into descriptor block */
1093
1094 #define PI_DESCR_BLK_K_RCV_DATA 0x0000
1095 #define PI_DESCR_BLK_K_XMT_DATA 0x0800
1096 #define PI_DESCR_BLK_K_SMT_HOST 0x1000
1097 #define PI_DESCR_BLK_K_UNSOL 0x1200
1098 #define PI_DESCR_BLK_K_CMD_RSP 0x1280
1099 #define PI_DESCR_BLK_K_CMD_REQ 0x1300
1100
1101 /* Define format of a rcv descr (Rcv Data, Cmd Rsp, Unsolicited, SMT Host) */
1102 /* Note a field has been added for later versions of the PDQ to allow for */
1103 /* finer granularity of the rcv buffer alignment. For backwards */
1104 /* compatibility, the two bits (which allow the rcv buffer to be longword */
1105 /* aligned) have been added at the MBZ bits. To support previous drivers, */
1106 /* the MBZ definition is left intact. */
1107
1108 typedef struct
1109 {
1110 PI_UINT32 long_0;
1111 PI_UINT32 long_1;
1112 } PI_RCV_DESCR;
1113
1114 #define PI_RCV_DESCR_M_SOP 0x80000000
1115 #define PI_RCV_DESCR_M_SEG_LEN_LO 0x60000000
1116 #define PI_RCV_DESCR_M_MBZ 0x60000000
1117 #define PI_RCV_DESCR_M_SEG_LEN 0x1F800000
1118 #define PI_RCV_DESCR_M_SEG_LEN_HI 0x1FF00000
1119 #define PI_RCV_DESCR_M_SEG_CNT 0x000F0000
1120 #define PI_RCV_DESCR_M_BUFF_HI 0x0000FFFF
1121
1122 #define PI_RCV_DESCR_V_SOP 31
1123 #define PI_RCV_DESCR_V_SEG_LEN_LO 29
1124 #define PI_RCV_DESCR_V_MBZ 29
1125 #define PI_RCV_DESCR_V_SEG_LEN 23
1126 #define PI_RCV_DESCR_V_SEG_LEN_HI 20
1127 #define PI_RCV_DESCR_V_SEG_CNT 16
1128 #define PI_RCV_DESCR_V_BUFF_HI 0
1129
1130 /* Define the format of a transmit descriptor (Xmt Data, Cmd Req) */
1131
1132 typedef struct
1133 {
1134 PI_UINT32 long_0;
1135 PI_UINT32 long_1;
1136 } PI_XMT_DESCR;
1137
1138 #define PI_XMT_DESCR_M_SOP 0x80000000
1139 #define PI_XMT_DESCR_M_EOP 0x40000000
1140 #define PI_XMT_DESCR_M_MBZ 0x20000000
1141 #define PI_XMT_DESCR_M_SEG_LEN 0x1FFF0000
1142 #define PI_XMT_DESCR_M_BUFF_HI 0x0000FFFF
1143
1144 #define PI_XMT_DESCR_V_SOP 31
1145 #define PI_XMT_DESCR_V_EOP 30
1146 #define PI_XMT_DESCR_V_MBZ 29
1147 #define PI_XMT_DESCR_V_SEG_LEN 16
1148 #define PI_XMT_DESCR_V_BUFF_HI 0
1149
1150 /* Define format of the Descriptor Block (resident in host memory) */
1151
1152 #define PI_RCV_DATA_K_NUM_ENTRIES 256
1153 #define PI_XMT_DATA_K_NUM_ENTRIES 256
1154 #define PI_SMT_HOST_K_NUM_ENTRIES 64
1155 #define PI_UNSOL_K_NUM_ENTRIES 16
1156 #define PI_CMD_RSP_K_NUM_ENTRIES 16
1157 #define PI_CMD_REQ_K_NUM_ENTRIES 16
1158
1159 typedef struct
1160 {
1161 PI_RCV_DESCR rcv_data[PI_RCV_DATA_K_NUM_ENTRIES];
1162 PI_XMT_DESCR xmt_data[PI_XMT_DATA_K_NUM_ENTRIES];
1163 PI_RCV_DESCR smt_host[PI_SMT_HOST_K_NUM_ENTRIES];
1164 PI_RCV_DESCR unsol[PI_UNSOL_K_NUM_ENTRIES];
1165 PI_RCV_DESCR cmd_rsp[PI_CMD_RSP_K_NUM_ENTRIES];
1166 PI_XMT_DESCR cmd_req[PI_CMD_REQ_K_NUM_ENTRIES];
1167 } PI_DESCR_BLOCK;
1168
1169 /* Define Port Registers - offsets from PDQ Base address */
1170
1171 #define PI_PDQ_K_REG_PORT_RESET 0x00000000
1172 #define PI_PDQ_K_REG_HOST_DATA 0x00000004
1173 #define PI_PDQ_K_REG_PORT_CTRL 0x00000008
1174 #define PI_PDQ_K_REG_PORT_DATA_A 0x0000000C
1175 #define PI_PDQ_K_REG_PORT_DATA_B 0x00000010
1176 #define PI_PDQ_K_REG_PORT_STATUS 0x00000014
1177 #define PI_PDQ_K_REG_TYPE_0_STATUS 0x00000018
1178 #define PI_PDQ_K_REG_HOST_INT_ENB 0x0000001C
1179 #define PI_PDQ_K_REG_TYPE_2_PROD_NOINT 0x00000020
1180 #define PI_PDQ_K_REG_TYPE_2_PROD 0x00000024
1181 #define PI_PDQ_K_REG_CMD_RSP_PROD 0x00000028
1182 #define PI_PDQ_K_REG_CMD_REQ_PROD 0x0000002C
1183 #define PI_PDQ_K_REG_SMT_HOST_PROD 0x00000030
1184 #define PI_PDQ_K_REG_UNSOL_PROD 0x00000034
1185
1186 /* Port Control Register - Command codes for primary commands */
1187
1188 #define PI_PCTRL_M_CMD_ERROR 0x8000
1189 #define PI_PCTRL_M_BLAST_FLASH 0x4000
1190 #define PI_PCTRL_M_HALT 0x2000
1191 #define PI_PCTRL_M_COPY_DATA 0x1000
1192 #define PI_PCTRL_M_ERROR_LOG_START 0x0800
1193 #define PI_PCTRL_M_ERROR_LOG_READ 0x0400
1194 #define PI_PCTRL_M_XMT_DATA_FLUSH_DONE 0x0200
1195 #define PI_PCTRL_M_INIT 0x0100
1196 #define PI_PCTRL_M_INIT_START 0x0080
1197 #define PI_PCTRL_M_CONS_BLOCK 0x0040
1198 #define PI_PCTRL_M_UNINIT 0x0020
1199 #define PI_PCTRL_M_RING_MEMBER 0x0010
1200 #define PI_PCTRL_M_MLA 0x0008
1201 #define PI_PCTRL_M_FW_REV_READ 0x0004
1202 #define PI_PCTRL_M_DEV_SPECIFIC 0x0002
1203 #define PI_PCTRL_M_SUB_CMD 0x0001
1204
1205 /* Define sub-commands accessed via the PI_PCTRL_M_SUB_CMD command */
1206
1207 #define PI_SUB_CMD_K_LINK_UNINIT 0x0001
1208 #define PI_SUB_CMD_K_BURST_SIZE_SET 0x0002
1209 #define PI_SUB_CMD_K_PDQ_REV_GET 0x0004
1210 #define PI_SUB_CMD_K_HW_REV_GET 0x0008
1211
1212 /* Define some Port Data B values */
1213
1214 #define PI_PDATA_B_DMA_BURST_SIZE_4 0 /* valid values for command */
1215 #define PI_PDATA_B_DMA_BURST_SIZE_8 1
1216 #define PI_PDATA_B_DMA_BURST_SIZE_16 2
1217 #define PI_PDATA_B_DMA_BURST_SIZE_32 3 /* not supported on PCI */
1218 #define PI_PDATA_B_DMA_BURST_SIZE_DEF PI_PDATA_B_DMA_BURST_SIZE_16
1219
1220 /* Port Data A Reset state */
1221
1222 #define PI_PDATA_A_RESET_M_UPGRADE 0x00000001
1223 #define PI_PDATA_A_RESET_M_SOFT_RESET 0x00000002
1224 #define PI_PDATA_A_RESET_M_SKIP_ST 0x00000004
1225
1226 /* Read adapter MLA address port control command constants */
1227
1228 #define PI_PDATA_A_MLA_K_LO 0
1229 #define PI_PDATA_A_MLA_K_HI 1
1230
1231 /* Byte Swap values for init command */
1232
1233 #define PI_PDATA_A_INIT_M_DESC_BLK_ADDR 0x0FFFFE000
1234 #define PI_PDATA_A_INIT_M_RESERVED 0x000001FFC
1235 #define PI_PDATA_A_INIT_M_BSWAP_DATA 0x000000002
1236 #define PI_PDATA_A_INIT_M_BSWAP_LITERAL 0x000000001
1237
1238 #define PI_PDATA_A_INIT_V_DESC_BLK_ADDR 13
1239 #define PI_PDATA_A_INIT_V_RESERVED 3
1240 #define PI_PDATA_A_INIT_V_BSWAP_DATA 1
1241 #define PI_PDATA_A_INIT_V_BSWAP_LITERAL 0
1242
1243 /* Port Reset Register */
1244
1245 #define PI_RESET_M_ASSERT_RESET 1
1246
1247 /* Port Status register */
1248
1249 #define PI_PSTATUS_V_RCV_DATA_PENDING 31
1250 #define PI_PSTATUS_V_XMT_DATA_PENDING 30
1251 #define PI_PSTATUS_V_SMT_HOST_PENDING 29
1252 #define PI_PSTATUS_V_UNSOL_PENDING 28
1253 #define PI_PSTATUS_V_CMD_RSP_PENDING 27
1254 #define PI_PSTATUS_V_CMD_REQ_PENDING 26
1255 #define PI_PSTATUS_V_TYPE_0_PENDING 25
1256 #define PI_PSTATUS_V_RESERVED_1 16
1257 #define PI_PSTATUS_V_RESERVED_2 11
1258 #define PI_PSTATUS_V_STATE 8
1259 #define PI_PSTATUS_V_HALT_ID 0
1260
1261 #define PI_PSTATUS_M_RCV_DATA_PENDING 0x80000000
1262 #define PI_PSTATUS_M_XMT_DATA_PENDING 0x40000000
1263 #define PI_PSTATUS_M_SMT_HOST_PENDING 0x20000000
1264 #define PI_PSTATUS_M_UNSOL_PENDING 0x10000000
1265 #define PI_PSTATUS_M_CMD_RSP_PENDING 0x08000000
1266 #define PI_PSTATUS_M_CMD_REQ_PENDING 0x04000000
1267 #define PI_PSTATUS_M_TYPE_0_PENDING 0x02000000
1268 #define PI_PSTATUS_M_RESERVED_1 0x01FF0000
1269 #define PI_PSTATUS_M_RESERVED_2 0x0000F800
1270 #define PI_PSTATUS_M_STATE 0x00000700
1271 #define PI_PSTATUS_M_HALT_ID 0x000000FF
1272
1273 /* Define Halt Id's */
1274 /* Do not insert into this list, only append. */
1275
1276 #define PI_HALT_ID_K_SELFTEST_TIMEOUT 0
1277 #define PI_HALT_ID_K_PARITY_ERROR 1
1278 #define PI_HALT_ID_K_HOST_DIR_HALT 2
1279 #define PI_HALT_ID_K_SW_FAULT 3
1280 #define PI_HALT_ID_K_HW_FAULT 4
1281 #define PI_HALT_ID_K_PC_TRACE 5
1282 #define PI_HALT_ID_K_DMA_ERROR 6 /* Host Data has error reg */
1283 #define PI_HALT_ID_K_IMAGE_CRC_ERROR 7 /* Image is bad, update it */
1284 #define PI_HALT_ID_K_BUS_EXCEPTION 8 /* 68K bus exception */
1285
1286 /* Host Interrupt Enable Register as seen by host */
1287
1288 #define PI_HOST_INT_M_XMT_DATA_ENB 0x80000000 /* Type 2 Enables */
1289 #define PI_HOST_INT_M_RCV_DATA_ENB 0x40000000
1290 #define PI_HOST_INT_M_SMT_HOST_ENB 0x10000000 /* Type 1 Enables */
1291 #define PI_HOST_INT_M_UNSOL_ENB 0x20000000
1292 #define PI_HOST_INT_M_CMD_RSP_ENB 0x08000000
1293 #define PI_HOST_INT_M_CMD_REQ_ENB 0x04000000
1294 #define PI_HOST_INT_M_TYPE_1_RESERVED 0x00FF0000
1295 #define PI_HOST_INT_M_TYPE_0_RESERVED 0x0000FF00 /* Type 0 Enables */
1296 #define PI_HOST_INT_M_1MS 0x00000080
1297 #define PI_HOST_INT_M_20MS 0x00000040
1298 #define PI_HOST_INT_M_CSR_CMD_DONE 0x00000020
1299 #define PI_HOST_INT_M_STATE_CHANGE 0x00000010
1300 #define PI_HOST_INT_M_XMT_FLUSH 0x00000008
1301 #define PI_HOST_INT_M_NXM 0x00000004
1302 #define PI_HOST_INT_M_PM_PAR_ERR 0x00000002
1303 #define PI_HOST_INT_M_BUS_PAR_ERR 0x00000001
1304
1305 #define PI_HOST_INT_V_XMT_DATA_ENB 31 /* Type 2 Enables */
1306 #define PI_HOST_INT_V_RCV_DATA_ENB 30
1307 #define PI_HOST_INT_V_SMT_HOST_ENB 29 /* Type 1 Enables */
1308 #define PI_HOST_INT_V_UNSOL_ENB 28
1309 #define PI_HOST_INT_V_CMD_RSP_ENB 27
1310 #define PI_HOST_INT_V_CMD_REQ_ENB 26
1311 #define PI_HOST_INT_V_TYPE_1_RESERVED 16
1312 #define PI_HOST_INT_V_TYPE_0_RESERVED 8 /* Type 0 Enables */
1313 #define PI_HOST_INT_V_1MS_ENB 7
1314 #define PI_HOST_INT_V_20MS_ENB 6
1315 #define PI_HOST_INT_V_CSR_CMD_DONE_ENB 5
1316 #define PI_HOST_INT_V_STATE_CHANGE_ENB 4
1317 #define PI_HOST_INT_V_XMT_FLUSH_ENB 3
1318 #define PI_HOST_INT_V_NXM_ENB 2
1319 #define PI_HOST_INT_V_PM_PAR_ERR_ENB 1
1320 #define PI_HOST_INT_V_BUS_PAR_ERR_ENB 0
1321
1322 #define PI_HOST_INT_K_ACK_ALL_TYPE_0 0x000000FF
1323 #define PI_HOST_INT_K_DISABLE_ALL_INTS 0x00000000
1324 #define PI_HOST_INT_K_ENABLE_ALL_INTS 0xFFFFFFFF
1325 #define PI_HOST_INT_K_ENABLE_DEF_INTS 0xC000001F
1326
1327 /* Type 0 Interrupt Status Register */
1328
1329 #define PI_TYPE_0_STAT_M_1MS 0x00000080
1330 #define PI_TYPE_0_STAT_M_20MS 0x00000040
1331 #define PI_TYPE_0_STAT_M_CSR_CMD_DONE 0x00000020
1332 #define PI_TYPE_0_STAT_M_STATE_CHANGE 0x00000010
1333 #define PI_TYPE_0_STAT_M_XMT_FLUSH 0x00000008
1334 #define PI_TYPE_0_STAT_M_NXM 0x00000004
1335 #define PI_TYPE_0_STAT_M_PM_PAR_ERR 0x00000002
1336 #define PI_TYPE_0_STAT_M_BUS_PAR_ERR 0x00000001
1337
1338 #define PI_TYPE_0_STAT_V_1MS 7
1339 #define PI_TYPE_0_STAT_V_20MS 6
1340 #define PI_TYPE_0_STAT_V_CSR_CMD_DONE 5
1341 #define PI_TYPE_0_STAT_V_STATE_CHANGE 4
1342 #define PI_TYPE_0_STAT_V_XMT_FLUSH 3
1343 #define PI_TYPE_0_STAT_V_NXM 2
1344 #define PI_TYPE_0_STAT_V_PM_PAR_ERR 1
1345 #define PI_TYPE_0_STAT_V_BUS_PAR_ERR 0
1346
1347 /* Register definition structures are defined for both big and little endian systems */
1348
1349 #ifndef __BIG_ENDIAN
1350
1351 /* Little endian format of Type 1 Producer register */
1352
1353 typedef union
1354 {
1355 PI_UINT32 lword;
1356 struct
1357 {
1358 PI_UINT8 prod;
1359 PI_UINT8 comp;
1360 PI_UINT8 mbz_1;
1361 PI_UINT8 mbz_2;
1362 } index;
1363 } PI_TYPE_1_PROD_REG;
1364
1365 /* Little endian format of Type 2 Producer register */
1366
1367 typedef union
1368 {
1369 PI_UINT32 lword;
1370 struct
1371 {
1372 PI_UINT8 rcv_prod;
1373 PI_UINT8 xmt_prod;
1374 PI_UINT8 rcv_comp;
1375 PI_UINT8 xmt_comp;
1376 } index;
1377 } PI_TYPE_2_PROD_REG;
1378
1379 /* Little endian format of Type 1 Consumer Block longword */
1380
1381 typedef union
1382 {
1383 PI_UINT32 lword;
1384 struct
1385 {
1386 PI_UINT8 cons;
1387 PI_UINT8 res0;
1388 PI_UINT8 res1;
1389 PI_UINT8 res2;
1390 } index;
1391 } PI_TYPE_1_CONSUMER;
1392
1393 /* Little endian format of Type 2 Consumer Block longword */
1394
1395 typedef union
1396 {
1397 PI_UINT32 lword;
1398 struct
1399 {
1400 PI_UINT8 rcv_cons;
1401 PI_UINT8 res0;
1402 PI_UINT8 xmt_cons;
1403 PI_UINT8 res1;
1404 } index;
1405 } PI_TYPE_2_CONSUMER;
1406
1407 /* Define swapping required by DMA transfers. */
1408 #define PI_PDATA_A_INIT_M_BSWAP_INIT \
1409 (PI_PDATA_A_INIT_M_BSWAP_DATA)
1410
1411 #else /* __BIG_ENDIAN */
1412
1413 /* Big endian format of Type 1 Producer register */
1414
1415 typedef union
1416 {
1417 PI_UINT32 lword;
1418 struct
1419 {
1420 PI_UINT8 mbz_2;
1421 PI_UINT8 mbz_1;
1422 PI_UINT8 comp;
1423 PI_UINT8 prod;
1424 } index;
1425 } PI_TYPE_1_PROD_REG;
1426
1427 /* Big endian format of Type 2 Producer register */
1428
1429 typedef union
1430 {
1431 PI_UINT32 lword;
1432 struct
1433 {
1434 PI_UINT8 xmt_comp;
1435 PI_UINT8 rcv_comp;
1436 PI_UINT8 xmt_prod;
1437 PI_UINT8 rcv_prod;
1438 } index;
1439 } PI_TYPE_2_PROD_REG;
1440
1441 /* Big endian format of Type 1 Consumer Block longword */
1442
1443 typedef union
1444 {
1445 PI_UINT32 lword;
1446 struct
1447 {
1448 PI_UINT8 res2;
1449 PI_UINT8 res1;
1450 PI_UINT8 res0;
1451 PI_UINT8 cons;
1452 } index;
1453 } PI_TYPE_1_CONSUMER;
1454
1455 /* Big endian format of Type 2 Consumer Block longword */
1456
1457 typedef union
1458 {
1459 PI_UINT32 lword;
1460 struct
1461 {
1462 PI_UINT8 res1;
1463 PI_UINT8 xmt_cons;
1464 PI_UINT8 res0;
1465 PI_UINT8 rcv_cons;
1466 } index;
1467 } PI_TYPE_2_CONSUMER;
1468
1469 /* Define swapping required by DMA transfers. */
1470 #define PI_PDATA_A_INIT_M_BSWAP_INIT \
1471 (PI_PDATA_A_INIT_M_BSWAP_DATA | PI_PDATA_A_INIT_M_BSWAP_LITERAL)
1472
1473 #endif /* __BIG_ENDIAN */
1474
1475 /* Define TC PDQ CSR offset and length */
1476
1477 #define PI_TC_K_CSR_OFFSET 0x100000
1478 #define PI_TC_K_CSR_LEN 0x40 /* 64 bytes */
1479
1480 /* Define EISA controller register offsets */
1481
1482 #define PI_ESIC_K_CSR_IO_LEN 0x80 /* 128 bytes */
1483
1484 #define PI_DEFEA_K_BURST_HOLDOFF 0x040
1485
1486 #define PI_ESIC_K_SLOT_ID 0xC80
1487 #define PI_ESIC_K_SLOT_CNTRL 0xC84
1488 #define PI_ESIC_K_MEM_ADD_CMP_0 0xC85
1489 #define PI_ESIC_K_MEM_ADD_CMP_1 0xC86
1490 #define PI_ESIC_K_MEM_ADD_CMP_2 0xC87
1491 #define PI_ESIC_K_MEM_ADD_HI_CMP_0 0xC88
1492 #define PI_ESIC_K_MEM_ADD_HI_CMP_1 0xC89
1493 #define PI_ESIC_K_MEM_ADD_HI_CMP_2 0xC8A
1494 #define PI_ESIC_K_MEM_ADD_MASK_0 0xC8B
1495 #define PI_ESIC_K_MEM_ADD_MASK_1 0xC8C
1496 #define PI_ESIC_K_MEM_ADD_MASK_2 0xC8D
1497 #define PI_ESIC_K_MEM_ADD_LO_CMP_0 0xC8E
1498 #define PI_ESIC_K_MEM_ADD_LO_CMP_1 0xC8F
1499 #define PI_ESIC_K_MEM_ADD_LO_CMP_2 0xC90
1500 #define PI_ESIC_K_IO_ADD_CMP_0_0 0xC91
1501 #define PI_ESIC_K_IO_ADD_CMP_0_1 0xC92
1502 #define PI_ESIC_K_IO_ADD_CMP_1_0 0xC93
1503 #define PI_ESIC_K_IO_ADD_CMP_1_1 0xC94
1504 #define PI_ESIC_K_IO_ADD_CMP_2_0 0xC95
1505 #define PI_ESIC_K_IO_ADD_CMP_2_1 0xC96
1506 #define PI_ESIC_K_IO_ADD_CMP_3_0 0xC97
1507 #define PI_ESIC_K_IO_ADD_CMP_3_1 0xC98
1508 #define PI_ESIC_K_IO_ADD_MASK_0_0 0xC99
1509 #define PI_ESIC_K_IO_ADD_MASK_0_1 0xC9A
1510 #define PI_ESIC_K_IO_ADD_MASK_1_0 0xC9B
1511 #define PI_ESIC_K_IO_ADD_MASK_1_1 0xC9C
1512 #define PI_ESIC_K_IO_ADD_MASK_2_0 0xC9D
1513 #define PI_ESIC_K_IO_ADD_MASK_2_1 0xC9E
1514 #define PI_ESIC_K_IO_ADD_MASK_3_0 0xC9F
1515 #define PI_ESIC_K_IO_ADD_MASK_3_1 0xCA0
1516 #define PI_ESIC_K_MOD_CONFIG_1 0xCA1
1517 #define PI_ESIC_K_MOD_CONFIG_2 0xCA2
1518 #define PI_ESIC_K_MOD_CONFIG_3 0xCA3
1519 #define PI_ESIC_K_MOD_CONFIG_4 0xCA4
1520 #define PI_ESIC_K_MOD_CONFIG_5 0xCA5
1521 #define PI_ESIC_K_MOD_CONFIG_6 0xCA6
1522 #define PI_ESIC_K_MOD_CONFIG_7 0xCA7
1523 #define PI_ESIC_K_DIP_SWITCH 0xCA8
1524 #define PI_ESIC_K_IO_CONFIG_STAT_0 0xCA9
1525 #define PI_ESIC_K_IO_CONFIG_STAT_1 0xCAA
1526 #define PI_ESIC_K_DMA_CONFIG 0xCAB
1527 #define PI_ESIC_K_INPUT_PORT 0xCAC
1528 #define PI_ESIC_K_OUTPUT_PORT 0xCAD
1529 #define PI_ESIC_K_FUNCTION_CNTRL 0xCAE
1530
1531 /* Define the bits in the function control register. */
1532
1533 #define PI_FUNCTION_CNTRL_M_IOCS0 0x01
1534 #define PI_FUNCTION_CNTRL_M_IOCS1 0x02
1535 #define PI_FUNCTION_CNTRL_M_IOCS2 0x04
1536 #define PI_FUNCTION_CNTRL_M_IOCS3 0x08
1537 #define PI_FUNCTION_CNTRL_M_MEMCS0 0x10
1538 #define PI_FUNCTION_CNTRL_M_MEMCS1 0x20
1539 #define PI_FUNCTION_CNTRL_M_DMA 0x80
1540
1541 /* Define the bits in the slot control register. */
1542
1543 #define PI_SLOT_CNTRL_M_RESET 0x04 /* Don't use. */
1544 #define PI_SLOT_CNTRL_M_ERROR 0x02 /* Not implemented. */
1545 #define PI_SLOT_CNTRL_M_ENB 0x01 /* Must be set. */
1546
1547 /* Define the bits in the burst holdoff register. */
1548
1549 #define PI_BURST_HOLDOFF_M_HOLDOFF 0xFC
1550 #define PI_BURST_HOLDOFF_M_RESERVED 0x02
1551 #define PI_BURST_HOLDOFF_M_MEM_MAP 0x01
1552
1553 #define PI_BURST_HOLDOFF_V_HOLDOFF 2
1554 #define PI_BURST_HOLDOFF_V_RESERVED 1
1555 #define PI_BURST_HOLDOFF_V_MEM_MAP 0
1556
1557 /* Define the implicit mask of the Memory Address Mask Register. */
1558
1559 #define PI_MEM_ADD_MASK_M 0x3ff
1560
1561 /*
1562 * Define the fields in the IO Compare registers.
1563 * The driver must initialize the slot field with the slot ID shifted by the
1564 * amount shown below.
1565 */
1566
1567 #define PI_IO_CMP_V_SLOT 4
1568
1569 /* Define the fields in the Interrupt Channel Configuration and Status reg */
1570
1571 #define PI_CONFIG_STAT_0_M_PEND 0x80
1572 #define PI_CONFIG_STAT_0_M_RES_1 0x40
1573 #define PI_CONFIG_STAT_0_M_IREQ_OUT 0x20
1574 #define PI_CONFIG_STAT_0_M_IREQ_IN 0x10
1575 #define PI_CONFIG_STAT_0_M_INT_ENB 0x08
1576 #define PI_CONFIG_STAT_0_M_RES_0 0x04
1577 #define PI_CONFIG_STAT_0_M_IRQ 0x03
1578
1579 #define PI_CONFIG_STAT_0_V_PEND 7
1580 #define PI_CONFIG_STAT_0_V_RES_1 6
1581 #define PI_CONFIG_STAT_0_V_IREQ_OUT 5
1582 #define PI_CONFIG_STAT_0_V_IREQ_IN 4
1583 #define PI_CONFIG_STAT_0_V_INT_ENB 3
1584 #define PI_CONFIG_STAT_0_V_RES_0 2
1585 #define PI_CONFIG_STAT_0_V_IRQ 0
1586
1587 #define PI_CONFIG_STAT_0_IRQ_K_9 0
1588 #define PI_CONFIG_STAT_0_IRQ_K_10 1
1589 #define PI_CONFIG_STAT_0_IRQ_K_11 2
1590 #define PI_CONFIG_STAT_0_IRQ_K_15 3
1591
1592 /* Define DEC FDDIcontroller/EISA (DEFEA) EISA hardware ID's */
1593
1594 #define DEFEA_PRODUCT_ID 0x0030A310 /* DEC product 300 (no rev) */
1595 #define DEFEA_PROD_ID_1 0x0130A310 /* DEC product 300, rev 1 */
1596 #define DEFEA_PROD_ID_2 0x0230A310 /* DEC product 300, rev 2 */
1597 #define DEFEA_PROD_ID_3 0x0330A310 /* DEC product 300, rev 3 */
1598 #define DEFEA_PROD_ID_4 0x0430A310 /* DEC product 300, rev 4 */
1599
1600 /**********************************************/
1601 /* Digital PFI Specification v1.0 Definitions */
1602 /**********************************************/
1603
1604 /* PCI Configuration Space Constants */
1605
1606 #define PFI_K_LAT_TIMER_DEF 0x88 /* def max master latency timer */
1607 #define PFI_K_LAT_TIMER_MIN 0x20 /* min max master latency timer */
1608 #define PFI_K_CSR_MEM_LEN 0x80 /* 128 bytes */
1609 #define PFI_K_CSR_IO_LEN 0x80 /* 128 bytes */
1610 #define PFI_K_PKT_MEM_LEN 0x10000 /* 64K bytes */
1611
1612 /* PFI Register Offsets (starting at PDQ Register Base Address) */
1613
1614 #define PFI_K_REG_RESERVED_0 0X00000038
1615 #define PFI_K_REG_RESERVED_1 0X0000003C
1616 #define PFI_K_REG_MODE_CTRL 0X00000040
1617 #define PFI_K_REG_STATUS 0X00000044
1618 #define PFI_K_REG_FIFO_WRITE 0X00000048
1619 #define PFI_K_REG_FIFO_READ 0X0000004C
1620
1621 /* PFI Mode Control Register Constants */
1622
1623 #define PFI_MODE_M_RESERVED 0XFFFFFFF0
1624 #define PFI_MODE_M_TGT_ABORT_ENB 0X00000008
1625 #define PFI_MODE_M_PDQ_INT_ENB 0X00000004
1626 #define PFI_MODE_M_PFI_INT_ENB 0X00000002
1627 #define PFI_MODE_M_DMA_ENB 0X00000001
1628
1629 #define PFI_MODE_V_RESERVED 4
1630 #define PFI_MODE_V_TGT_ABORT_ENB 3
1631 #define PFI_MODE_V_PDQ_INT_ENB 2
1632 #define PFI_MODE_V_PFI_INT_ENB 1
1633 #define PFI_MODE_V_DMA_ENB 0
1634
1635 #define PFI_MODE_K_ALL_DISABLE 0X00000000
1636
1637 /* PFI Status Register Constants */
1638
1639 #define PFI_STATUS_M_RESERVED 0XFFFFFFC0
1640 #define PFI_STATUS_M_PFI_ERROR 0X00000020 /* only valid in rev 1 or later PFI */
1641 #define PFI_STATUS_M_PDQ_INT 0X00000010
1642 #define PFI_STATUS_M_PDQ_DMA_ABORT 0X00000008
1643 #define PFI_STATUS_M_FIFO_FULL 0X00000004
1644 #define PFI_STATUS_M_FIFO_EMPTY 0X00000002
1645 #define PFI_STATUS_M_DMA_IN_PROGRESS 0X00000001
1646
1647 #define PFI_STATUS_V_RESERVED 6
1648 #define PFI_STATUS_V_PFI_ERROR 5 /* only valid in rev 1 or later PFI */
1649 #define PFI_STATUS_V_PDQ_INT 4
1650 #define PFI_STATUS_V_PDQ_DMA_ABORT 3
1651 #define PFI_STATUS_V_FIFO_FULL 2
1652 #define PFI_STATUS_V_FIFO_EMPTY 1
1653 #define PFI_STATUS_V_DMA_IN_PROGRESS 0
1654
1655 #define DFX_FC_PRH2_PRH1_PRH0 0x54003820 /* Packet Request Header bytes + FC */
1656 #define DFX_PRH0_BYTE 0x20 /* Packet Request Header byte 0 */
1657 #define DFX_PRH1_BYTE 0x38 /* Packet Request Header byte 1 */
1658 #define DFX_PRH2_BYTE 0x00 /* Packet Request Header byte 2 */
1659
1660 /* Driver routine status (return) codes */
1661
1662 #define DFX_K_SUCCESS 0 /* routine succeeded */
1663 #define DFX_K_FAILURE 1 /* routine failed */
1664 #define DFX_K_OUTSTATE 2 /* bad state for command */
1665 #define DFX_K_HW_TIMEOUT 3 /* command timed out */
1666
1667 /* Define LLC host receive buffer min/max/default values */
1668
1669 #define RCV_BUFS_MIN 2 /* minimum pre-allocated receive buffers */
1670 #define RCV_BUFS_MAX 32 /* maximum pre-allocated receive buffers */
1671 #define RCV_BUFS_DEF 8 /* default pre-allocated receive buffers */
1672
1673 /* Define offsets into FDDI LLC or SMT receive frame buffers - used when indicating frames */
1674
1675 #define RCV_BUFF_K_DESCR 0 /* four byte FMC descriptor */
1676 #define RCV_BUFF_K_PADDING 4 /* three null bytes */
1677 #define RCV_BUFF_K_FC 7 /* one byte frame control */
1678 #define RCV_BUFF_K_DA 8 /* six byte destination address */
1679 #define RCV_BUFF_K_SA 14 /* six byte source address */
1680 #define RCV_BUFF_K_DATA 20 /* offset to start of packet data */
1681
1682 /* Define offsets into FDDI LLC transmit frame buffers - used when sending frames */
1683
1684 #define XMT_BUFF_K_FC 0 /* one byte frame control */
1685 #define XMT_BUFF_K_DA 1 /* six byte destination address */
1686 #define XMT_BUFF_K_SA 7 /* six byte source address */
1687 #define XMT_BUFF_K_DATA 13 /* offset to start of packet data */
1688
1689 /* Macro for checking a "value" is within a specific range */
1690
1691 #define IN_RANGE(value,low,high) ((value >= low) && (value <= high))
1692
1693 /* Only execute special print call when debug driver was built */
1694
1695 #ifdef DEFXX_DEBUG
1696 #define DBG_printk(args...) printk(## args)
1697 #else
1698 #define DBG_printk(args...)
1699 #endif
1700
1701 /* Define constants for masking/unmasking interrupts */
1702
1703 #define DFX_MASK_INTERRUPTS 1
1704 #define DFX_UNMASK_INTERRUPTS 0
1705
1706 /* Define structure for driver transmit descriptor block */
1707
1708 typedef struct
1709 {
1710 struct sk_buff *p_skb; /* ptr to skb */
1711 } XMT_DRIVER_DESCR;
1712
1713 typedef struct DFX_board_tag
1714 {
1715 /* Keep virtual and physical pointers to locked, physically contiguous memory */
1716
1717 char *kmalloced; /* pci_free_consistent this on unload */
1718 dma_addr_t kmalloced_dma;
1719 /* DMA handle for the above */
1720 PI_DESCR_BLOCK *descr_block_virt; /* PDQ descriptor block virt address */
1721 dma_addr_t descr_block_phys; /* PDQ descriptor block phys address */
1722 PI_DMA_CMD_REQ *cmd_req_virt; /* Command request buffer virt address */
1723 dma_addr_t cmd_req_phys; /* Command request buffer phys address */
1724 PI_DMA_CMD_RSP *cmd_rsp_virt; /* Command response buffer virt address */
1725 dma_addr_t cmd_rsp_phys; /* Command response buffer phys address */
1726 char *rcv_block_virt; /* LLC host receive queue buf blk virt */
1727 dma_addr_t rcv_block_phys; /* LLC host receive queue buf blk phys */
1728 PI_CONSUMER_BLOCK *cons_block_virt; /* PDQ consumer block virt address */
1729 dma_addr_t cons_block_phys; /* PDQ consumer block phys address */
1730
1731 /* Keep local copies of Type 1 and Type 2 register data */
1732
1733 PI_TYPE_1_PROD_REG cmd_req_reg; /* Command Request register */
1734 PI_TYPE_1_PROD_REG cmd_rsp_reg; /* Command Response register */
1735 PI_TYPE_2_PROD_REG rcv_xmt_reg; /* Type 2 (RCV/XMT) register */
1736
1737 /* Storage for unicast and multicast address entries in adapter CAM */
1738
1739 u8 uc_table[1*FDDI_K_ALEN];
1740 u32 uc_count; /* number of unicast addresses */
1741 u8 mc_table[PI_CMD_ADDR_FILTER_K_SIZE*FDDI_K_ALEN];
1742 u32 mc_count; /* number of multicast addresses */
1743
1744 /* Current packet filter settings */
1745
1746 u32 ind_group_prom; /* LLC individual & group frame prom mode */
1747 u32 group_prom; /* LLC group (multicast) frame prom mode */
1748
1749 /* Link available flag needed to determine whether to drop outgoing packet requests */
1750
1751 u32 link_available; /* is link available? */
1752
1753 /* Resources to indicate reset type when resetting adapter */
1754
1755 u32 reset_type; /* skip or rerun diagnostics */
1756
1757 /* Store pointers to receive buffers for queue processing code */
1758
1759 char *p_rcv_buff_va[PI_RCV_DATA_K_NUM_ENTRIES];
1760
1761 /* Store pointers to transmit buffers for transmit completion code */
1762
1763 XMT_DRIVER_DESCR xmt_drv_descr_blk[PI_XMT_DATA_K_NUM_ENTRIES];
1764
1765 /* Transmit spinlocks */
1766
1767 spinlock_t lock;
1768
1769 /* Store device, bus-specific, and parameter information for this adapter */
1770
1771 struct net_device *dev; /* pointer to device structure */
1772 union {
1773 void __iomem *mem;
1774 int port;
1775 } base; /* base address */
1776 struct device *bus_dev;
1777 u32 full_duplex_enb; /* FDDI Full Duplex enable (1 == on, 2 == off) */
1778 u32 req_ttrt; /* requested TTRT value (in 80ns units) */
1779 u32 burst_size; /* adapter burst size (enumerated) */
1780 u32 rcv_bufs_to_post; /* receive buffers to post for LLC host queue */
1781 u8 factory_mac_addr[FDDI_K_ALEN]; /* factory (on-board) MAC address */
1782
1783 /* Common FDDI statistics structure and private counters */
1784
1785 struct fddi_statistics stats;
1786
1787 u32 rcv_discards;
1788 u32 rcv_crc_errors;
1789 u32 rcv_frame_status_errors;
1790 u32 rcv_length_errors;
1791 u32 rcv_total_frames;
1792 u32 rcv_multicast_frames;
1793 u32 rcv_total_bytes;
1794
1795 u32 xmt_discards;
1796 u32 xmt_length_errors;
1797 u32 xmt_total_frames;
1798 u32 xmt_total_bytes;
1799 } DFX_board_t;
1800
1801 #endif /* #ifndef _DEFXX_H_ */