1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef	_SYS_NXGE_NXGE_TXC_HW_H
27 #define	_SYS_NXGE_NXGE_TXC_HW_H
28 
29 #ifdef	__cplusplus
30 extern "C" {
31 #endif
32 
33 #include <nxge_defs.h>
34 
35 /* Transmit Ring Scheduler Registers */
36 #define	TXC_PORT_DMA_ENABLE_REG		(FZC_TXC + 0x20028)
37 #define	TXC_PORT_DMA_LIST		0	/* RW bit 23:0 */
38 #define	TXC_DMA_DMA_LIST_MASK		0x0000000000FFFFFFULL
39 #define	TXC_DMA_DMA_LIST_MASK_N2	0x000000000000FFFFULL
40 
41 typedef union _txc_port_enable_t {
42 	uint64_t value;
43 	struct {
44 #ifdef	_BIG_ENDIAN
45 		uint32_t hdw;
46 #endif
47 		struct {
48 #if defined(_BIT_FIELDS_HTOL)
49 			uint32_t res:8;
50 			uint32_t port_dma_list:24;
51 #elif defined(_BIT_FIELDS_LTOH)
52 			uint32_t port_dma_list:24;
53 			uint32_t res:8;
54 #endif
55 		} ldw;
56 #ifndef _BIG_ENDIAN
57 		uint32_t hdw;
58 #endif
59 	} bits;
60 } txc_port_enable_t, *p_txc_port_enable_t;
61 
62 typedef union _txc_port_enable_n2_t {
63 	uint64_t value;
64 	struct {
65 #ifdef	_BIG_ENDIAN
66 		uint32_t hdw;
67 #endif
68 		struct {
69 #if defined(_BIT_FIELDS_HTOL)
70 			uint32_t res:16;
71 			uint32_t port_dma_list:16;
72 #elif defined(_BIT_FIELDS_LTOH)
73 			uint32_t port_dma_list:16;
74 			uint32_t res:16;
75 #endif
76 		} ldw;
77 #ifndef _BIG_ENDIAN
78 		uint32_t hdw;
79 #endif
80 	} bits;
81 } txc_port_enable_n2_t, *p_txc_port_enable_n2_t;
82 
83 /* Transmit Controller - Registers */
84 #define	TXC_FZC_OFFSET			0x1000
85 #define	TXC_FZC_PORT_OFFSET(port)	(port * TXC_FZC_OFFSET)
86 #define	TXC_FZC_CHANNEL_OFFSET(channel)	(channel * TXC_FZC_OFFSET)
87 #define	TXC_FZC_REG_CN_OFFSET(x, cn)	(x + TXC_FZC_CHANNEL_OFFSET(cn))
88 
89 #define	TXC_FZC_CONTROL_OFFSET		0x100
90 #define	TXC_FZC_CNTL_PORT_OFFSET(port)	(port * TXC_FZC_CONTROL_OFFSET)
91 #define	TXC_FZC_REG_PT_OFFSET(x, pt)	(x + TXC_FZC_CNTL_PORT_OFFSET(pt))
92 
93 #define	TXC_DMA_MAX_BURST_REG		(FZC_TXC + 0x00000)
94 #define	TXC_DMA_MAX_BURST_SHIFT		0	/* RW bit 19:0 */
95 #define	TXC_DMA_MAX_BURST_MASK		0x00000000000FFFFFULL
96 
97 #define	TXC_MAX_BURST_OFFSET(channel)	(TXC_DMA_MAX_BURST_REG + \
98 					(channel * TXC_FZC_OFFSET))
99 
100 typedef union _txc_dma_max_burst_t {
101 	uint64_t value;
102 	struct {
103 #ifdef	_BIG_ENDIAN
104 		uint32_t hdw;
105 #endif
106 		struct {
107 #if defined(_BIT_FIELDS_HTOL)
108 			uint32_t res:12;
109 			uint32_t dma_max_burst:20;
110 #elif defined(_BIT_FIELDS_LTOH)
111 			uint32_t dma_max_burst:20;
112 			uint32_t res:12;
113 
114 #endif
115 		} ldw;
116 #ifndef _BIG_ENDIAN
117 		uint32_t hdw;
118 #endif
119 	} bits;
120 } txc_dma_max_burst_t, *p_txc_dma_max_burst_t;
121 
122 /* DRR Performance Monitoring Register */
123 #define	TXC_DMA_MAX_LENGTH_REG		(FZC_TXC + 0x00008)
124 #define	TXC_DMA_MAX_LENGTH_SHIFT	/* RW bit 27:0 */
125 #define	TXC_DMA_MAX_LENGTH_MASK		0x000000000FFFFFFFULL
126 
127 #define	TXC_DMA_MAX_LEN_OFFSET(channel)	(TXC_DMA_MAX_LENGTH_REG + \
128 					(channel * TXC_FZC_OFFSET))
129 
130 typedef union _txc_dma_max_length_t {
131 	uint64_t value;
132 	struct {
133 #ifdef	_BIG_ENDIAN
134 		uint32_t hdw;
135 #endif
136 		struct {
137 #if defined(_BIT_FIELDS_HTOL)
138 			uint32_t res:4;
139 			uint32_t dma_length:28;
140 #elif defined(_BIT_FIELDS_LTOH)
141 			uint32_t dma_length:28;
142 			uint32_t res:4;
143 
144 #endif
145 		} ldw;
146 #ifndef _BIG_ENDIAN
147 		uint32_t hdw;
148 #endif
149 	} bits;
150 } txc_dma_max_length_t, *p_txc_dma_max_length_t;
151 
152 
153 #define	TXC_CONTROL_REG			(FZC_TXC + 0x20000)
154 #define	TXC_DMA_LENGTH_SHIFT		0	/* RW bit 27:0 */
155 #define	TXC_DMA_LENGTH_MASK		0x000000000FFFFFFFULL
156 
157 typedef union _txc_control_t {
158 	uint64_t value;
159 	struct {
160 #ifdef	_BIG_ENDIAN
161 		uint32_t hdw;
162 #endif
163 		struct {
164 #if defined(_BIT_FIELDS_HTOL)
165 			uint32_t res:27;
166 			uint32_t txc_enabled:1;
167 			uint32_t port3_enabled:1;
168 			uint32_t port2_enabled:1;
169 			uint32_t port1_enabled:1;
170 			uint32_t port0_enabled:1;
171 #elif defined(_BIT_FIELDS_LTOH)
172 			uint32_t port0_enabled:1;
173 			uint32_t port1_enabled:1;
174 			uint32_t port2_enabled:1;
175 			uint32_t port3_enabled:1;
176 			uint32_t txc_enabled:1;
177 			uint32_t res:27;
178 
179 #endif
180 		} ldw;
181 #ifndef _BIG_ENDIAN
182 		uint32_t hdw;
183 #endif
184 	} bits;
185 } txc_control_t, *p_txc_control_t;
186 
187 typedef union _txc_control_n2_t {
188 	uint64_t value;
189 	struct {
190 #ifdef	_BIG_ENDIAN
191 		uint32_t hdw;
192 #endif
193 		struct {
194 #if defined(_BIT_FIELDS_HTOL)
195 			uint32_t res:27;
196 			uint32_t txc_enabled:1;
197 			uint32_t res1:2;
198 			uint32_t port1_enabled:1;
199 			uint32_t port0_enabled:1;
200 #elif defined(_BIT_FIELDS_LTOH)
201 			uint32_t port0_enabled:1;
202 			uint32_t port1_enabled:1;
203 			uint32_t res1:2;
204 			uint32_t txc_enabled:1;
205 			uint32_t res:27;
206 
207 #endif
208 		} ldw;
209 #ifndef _BIG_ENDIAN
210 		uint32_t hdw;
211 #endif
212 	} bits;
213 } txc_control_n2_t, *p_txc_control_n2_t;
214 
215 
216 #define	TXC_TRAINING_REG		(FZC_TXC + 0x20008)
217 #define	TXC_TRAINING_VECTOR		0	/* RW bit 32:0 */
218 #define	TXC_TRAINING_VECTOR_MASK	0x00000000FFFFFFFFULL
219 
220 typedef union _txc_training_t {
221 	uint64_t value;
222 	struct {
223 #ifdef	_BIG_ENDIAN
224 		uint32_t hdw;
225 #endif
226 		struct {
227 #if defined(_BIT_FIELDS_HTOL)
228 			uint32_t txc_training_vector:32;
229 #elif defined(_BIT_FIELDS_LTOH)
230 			uint32_t txc_training_vector:32;
231 
232 #endif
233 		} ldw;
234 #ifndef _BIG_ENDIAN
235 		uint32_t hdw;
236 #endif
237 	} bits;
238 } txc_training_t, *p_txc_training_t;
239 
240 
241 #define	TXC_DEBUG_SELECT_REG		(FZC_TXC + 0x20010)
242 #define	TXC_DEBUG_SELECT_SHIFT		0	/* WO bit 5:0 */
243 #define	TXC_DEBUG_SELECT_MASK		0x000000000000003FULL
244 
245 typedef union _txc_debug_select_t {
246 	uint64_t value;
247 	struct {
248 #ifdef	_BIG_ENDIAN
249 		uint32_t hdw;
250 #endif
251 		struct {
252 #if defined(_BIT_FIELDS_HTOL)
253 			uint32_t res:26;
254 			uint32_t debug_select:6;
255 #elif defined(_BIT_FIELDS_LTOH)
256 			uint32_t debug_select:6;
257 			uint32_t res:26;
258 
259 #endif
260 		} ldw;
261 #ifndef _BIG_ENDIAN
262 		uint32_t hdw;
263 #endif
264 	} bits;
265 } txc_debug_select_t, *p_txc_debug_select_t;
266 
267 
268 #define	TXC_MAX_REORDER_REG		(FZC_TXC + 0x20018)
269 #define	TXC_MAX_REORDER_MASK_2		(0xf)
270 #define	TXC_MAX_REORDER_MASK_4		(0x7)
271 #define	TXC_MAX_REORDER_SHIFT_BITS	8
272 #define	TXC_MAX_REORDER_SHIFT(port)	(port * (TXC_MAX_REORDER_SHIFT_BITS))
273 
274 typedef union _txc_max_reorder_t {
275 	uint64_t value;
276 	struct {
277 #ifdef	_BIG_ENDIAN
278 		uint32_t hdw;
279 #endif
280 		struct {
281 #if defined(_BIT_FIELDS_HTOL)
282 			uint32_t resv3:4;
283 			uint32_t port3:4;
284 			uint32_t resv2:4;
285 			uint32_t port2:4;
286 			uint32_t resv1:4;
287 			uint32_t port1:4;
288 			uint32_t resv0:4;
289 			uint32_t port0:4;
290 #elif defined(_BIT_FIELDS_LTOH)
291 			uint32_t port0:4;
292 			uint32_t resv0:4;
293 			uint32_t port1:4;
294 			uint32_t resv1:4;
295 			uint32_t port2:4;
296 			uint32_t resv2:4;
297 			uint32_t port3:4;
298 			uint32_t resv3:4;
299 #endif
300 		} ldw;
301 #ifndef _BIG_ENDIAN
302 		uint32_t hdw;
303 #endif
304 	} bits;
305 } txc_max_reorder_t, *p_txc_max_reorder_t;
306 
307 
308 #define	TXC_PORT_CTL_REG		(FZC_TXC + 0x20020)	/* RO */
309 #define	TXC_PORT_CTL_OFFSET(port)	(TXC_PORT_CTL_REG + \
310 					(port * TXC_FZC_CONTROL_OFFSET))
311 #define	TXC_PORT_CNTL_CLEAR		0x1
312 
313 typedef union _txc_port_ctl_t {
314 	uint64_t value;
315 	struct {
316 #ifdef	_BIG_ENDIAN
317 		uint32_t hdw;
318 #endif
319 		struct {
320 #if defined(_BIT_FIELDS_HTOL)
321 			uint32_t rsvd:31;
322 			uint32_t clr_all_stat:1;
323 #elif defined(_BIT_FIELDS_LTOH)
324 			uint32_t clr_all_stat:1;
325 			uint32_t rsvd:31;
326 #endif
327 		} ldw;
328 #ifndef _BIG_ENDIAN
329 		uint32_t hdw;
330 #endif
331 	} bits;
332 } txc_port_ctl_t, *p_txc_port_ctl_t;
333 
334 #define	TXC_PKT_STUFFED_REG		(FZC_TXC + 0x20030)
335 #define	TXC_PKT_STUFF_PKTASY_SHIFT	16	/* RW bit 16:0 */
336 #define	TXC_PKT_STUFF_PKTASY_MASK	0x000000000000FFFFULL
337 #define	TXC_PKT_STUFF_REORDER_SHIFT	0	/* RW bit 31:16 */
338 #define	TXC_PKT_STUFF_REORDER_MASK	0x00000000FFFF0000ULL
339 
340 typedef union _txc_pkt_stuffed_t {
341 	uint64_t value;
342 	struct {
343 #ifdef	_BIG_ENDIAN
344 		uint32_t hdw;
345 #endif
346 		struct {
347 #if defined(_BIT_FIELDS_HTOL)
348 			uint32_t pkt_pro_reorder:16;
349 			uint32_t pkt_proc_pktasy:16;
350 #elif defined(_BIT_FIELDS_LTOH)
351 			uint32_t pkt_proc_pktasy:16;
352 			uint32_t pkt_pro_reorder:16;
353 #endif
354 		} ldw;
355 #ifndef _BIG_ENDIAN
356 		uint32_t hdw;
357 #endif
358 	} bits;
359 } txc_pkt_stuffed_t, *p_txc_pkt_stuffed_t;
360 
361 
362 #define	TXC_PKT_XMIT_REG		(FZC_TXC + 0x20038)
363 #define	TXC_PKTS_XMIT_SHIFT		0	/* RW bit 15:0 */
364 #define	TXC_PKTS_XMIT_MASK		0x000000000000FFFFULL
365 #define	TXC_BYTES_XMIT_SHIFT		16	/* RW bit 31:16 */
366 #define	TXC_BYTES_XMIT_MASK		0x00000000FFFF0000ULL
367 
368 typedef union _txc_pkt_xmit_t {
369 	uint64_t value;
370 	struct {
371 #ifdef	_BIG_ENDIAN
372 		uint32_t hdw;
373 #endif
374 		struct {
375 #if defined(_BIT_FIELDS_HTOL)
376 			uint32_t bytes_transmitted:16;
377 			uint32_t pkts_transmitted:16;
378 #elif defined(_BIT_FIELDS_LTOH)
379 			uint32_t pkts_transmitted:16;
380 			uint32_t bytes_transmitted:16;
381 #endif
382 		} ldw;
383 #ifndef _BIG_ENDIAN
384 		uint32_t hdw;
385 #endif
386 	} bits;
387 } txc_pkt_xmit, *p_txc_pkt_xmit;
388 
389 
390 /* count 4 step 0x00100 */
391 #define	TXC_ROECC_CTL_REG		(FZC_TXC + 0x20040)
392 #define	TXC_ROECC_CTL_OFFSET(port)	(TXC_ROECC_CTL_REG + \
393 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
394 
395 typedef union _txc_roecc_ctl_t {
396 	uint64_t value;
397 	struct {
398 #ifdef	_BIG_ENDIAN
399 		uint32_t hdw;
400 #endif
401 		struct {
402 #if defined(_BIT_FIELDS_HTOL)
403 			uint32_t disable_ue_error:1;
404 			uint32_t rsvd:13;
405 			uint32_t double_bit_err:1;
406 			uint32_t single_bit_err:1;
407 			uint32_t rsvd_2:5;
408 			uint32_t all_pkts:1;
409 			uint32_t alternate_pkts:1;
410 			uint32_t one_pkt:1;
411 			uint32_t rsvd_3:5;
412 			uint32_t last_line_pkt:1;
413 			uint32_t second_line_pkt:1;
414 			uint32_t firstd_line_pkt:1;
415 #elif defined(_BIT_FIELDS_LTOH)
416 			uint32_t firstd_line_pkt:1;
417 			uint32_t second_line_pkt:1;
418 			uint32_t last_line_pkt:1;
419 			uint32_t rsvd_3:5;
420 			uint32_t one_pkt:1;
421 			uint32_t alternate_pkts:1;
422 			uint32_t all_pkts:1;
423 			uint32_t rsvd_2:5;
424 			uint32_t single_bit_err:1;
425 			uint32_t double_bit_err:1;
426 			uint32_t rsvd:13;
427 			uint32_t disable_ue_error:1;
428 #endif
429 		} ldw;
430 #ifndef _BIG_ENDIAN
431 		uint32_t hdw;
432 #endif
433 	} bits;
434 } txc_roecc_ctl_t, *p_txc_roecc_ctl_t;
435 
436 
437 #define	TXC_ROECC_ST_REG		(FZC_TXC + 0x20048)
438 
439 #define	TXC_ROECC_ST_OFFSET(port)	(TXC_ROECC_ST_REG + \
440 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
441 
442 typedef union _txc_roecc_st_t {
443 	uint64_t value;
444 	struct {
445 #ifdef	_BIG_ENDIAN
446 		uint32_t hdw;
447 #endif
448 		struct {
449 #if defined(_BIT_FIELDS_HTOL)
450 			uint32_t clr_st:1;
451 			uint32_t res:13;
452 			uint32_t correct_error:1;
453 			uint32_t uncorrect_error:1;
454 			uint32_t rsvd:6;
455 			uint32_t ecc_address:10;
456 #elif defined(_BIT_FIELDS_LTOH)
457 			uint32_t ecc_address:10;
458 			uint32_t rsvd:6;
459 			uint32_t uncorrect_error:1;
460 			uint32_t correct_error:1;
461 			uint32_t res:13;
462 			uint32_t clr_st:1;
463 #endif
464 		} ldw;
465 #ifndef _BIG_ENDIAN
466 		uint32_t hdw;
467 #endif
468 	} bits;
469 } txc_roecc_st_t, *p_txc_roecc_st_t;
470 
471 
472 #define	TXC_RO_DATA0_REG		(FZC_TXC + 0x20050)
473 #define	TXC_RO_DATA0_OFFSET(port)	(TXC_RO_DATA0_REG + \
474 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
475 
476 typedef union _txc_ro_data0_t {
477 	uint64_t value;
478 	struct {
479 #ifdef	_BIG_ENDIAN
480 		uint32_t hdw;
481 #endif
482 		struct {
483 #if defined(_BIT_FIELDS_HTOL)
484 			uint32_t ro_ecc_data0:32;	/* ro_ecc_data[31:0] */
485 #elif defined(_BIT_FIELDS_LTOH)
486 			uint32_t ro_ecc_data0:32;	/* ro_ecc_data[31:0] */
487 #endif
488 		} ldw;
489 #ifndef _BIG_ENDIAN
490 		uint32_t hdw;
491 #endif
492 	} bits;
493 } txc_ro_data0_t, *p_txc_ro_data0_t;
494 
495 #define	TXC_RO_DATA1_REG		(FZC_TXC + 0x20058)
496 #define	TXC_RO_DATA1_OFFSET(port)	(TXC_RO_DATA1_REG + \
497 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
498 
499 typedef union _txc_ro_data1_t {
500 	uint64_t value;
501 	struct {
502 #ifdef	_BIG_ENDIAN
503 		uint32_t hdw;
504 #endif
505 		struct {
506 #if defined(_BIT_FIELDS_HTOL)
507 			uint32_t ro_ecc_data1:32;	/* ro_ecc_data[63:32] */
508 #elif defined(_BIT_FIELDS_LTOH)
509 			uint32_t ro_ecc_data1:32;	/* ro_ecc_data[31:32] */
510 #endif
511 		} ldw;
512 #ifndef _BIG_ENDIAN
513 		uint32_t hdw;
514 #endif
515 	} bits;
516 } txc_ro_data1_t, *p_txc_ro_data1_t;
517 
518 
519 #define	TXC_RO_DATA2_REG		(FZC_TXC + 0x20060)
520 
521 #define	TXC_RO_DATA2_OFFSET(port)	(TXC_RO_DATA2_REG + \
522 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
523 
524 typedef union _txc_ro_data2_t {
525 	uint64_t value;
526 	struct {
527 #ifdef	_BIG_ENDIAN
528 		uint32_t hdw;
529 #endif
530 		struct {
531 #if defined(_BIT_FIELDS_HTOL)
532 			uint32_t ro_ecc_data2:32;	/* ro_ecc_data[95:64] */
533 #elif defined(_BIT_FIELDS_LTOH)
534 			uint32_t ro_ecc_data2:32;	/* ro_ecc_data[95:64] */
535 #endif
536 		} ldw;
537 #ifndef _BIG_ENDIAN
538 		uint32_t hdw;
539 #endif
540 	} bits;
541 } txc_ro_data2_t, *p_txc_ro_data2_t;
542 
543 #define	TXC_RO_DATA3_REG		(FZC_TXC + 0x20068)
544 #define	TXC_RO_DATA3_OFFSET(port)	(TXC_RO_DATA3_REG + \
545 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
546 
547 typedef union _txc_ro_data3_t {
548 	uint64_t value;
549 	struct {
550 #ifdef	_BIG_ENDIAN
551 		uint32_t hdw;
552 #endif
553 		struct {
554 #if defined(_BIT_FIELDS_HTOL)
555 			uint32_t ro_ecc_data3:32; /* ro_ecc_data[127:96] */
556 #elif defined(_BIT_FIELDS_LTOH)
557 			uint32_t ro_ecc_data3:32; /* ro_ecc_data[127:96] */
558 #endif
559 		} ldw;
560 #ifndef _BIG_ENDIAN
561 		uint32_t hdw;
562 #endif
563 	} bits;
564 } txc_ro_data3_t, *p_txc_ro_data3_t;
565 
566 #define	TXC_RO_DATA4_REG		(FZC_TXC + 0x20070)
567 #define	TXC_RO_DATA4_OFFSET(port)	(TXC_RO_DATA4_REG + \
568 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
569 
570 typedef union _txc_ro_data4_t {
571 	uint64_t value;
572 	struct {
573 #ifdef	_BIG_ENDIAN
574 		uint32_t hdw;
575 #endif
576 		struct {
577 #if defined(_BIT_FIELDS_HTOL)
578 			uint32_t ro_ecc_data4:32; /* ro_ecc_data[151:128] */
579 #elif defined(_BIT_FIELDS_LTOH)
580 			uint32_t ro_ecc_data4:32; /* ro_ecc_data[151:128] */
581 #endif
582 		} ldw;
583 #ifndef _BIG_ENDIAN
584 		uint32_t hdw;
585 #endif
586 	} bits;
587 } txc_ro_data4_t, *p_txc_ro_data4_t;
588 
589 /* count 4 step 0x00100 */
590 #define	TXC_SFECC_CTL_REG		(FZC_TXC + 0x20078)
591 #define	TXC_SFECC_CTL_OFFSET(port)	(TXC_SFECC_CTL_REG + \
592 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
593 
594 typedef union _txc_sfecc_ctl_t {
595 	uint64_t value;
596 	struct {
597 #ifdef	_BIG_ENDIAN
598 		uint32_t hdw;
599 #endif
600 		struct {
601 #if defined(_BIT_FIELDS_HTOL)
602 			uint32_t disable_ue_error:1;
603 			uint32_t rsvd:13;
604 			uint32_t double_bit_err:1;
605 			uint32_t single_bit_err:1;
606 			uint32_t rsvd_2:5;
607 			uint32_t all_pkts:1;
608 			uint32_t alternate_pkts:1;
609 			uint32_t one_pkt:1;
610 			uint32_t rsvd_3:5;
611 			uint32_t last_line_pkt:1;
612 			uint32_t second_line_pkt:1;
613 			uint32_t firstd_line_pkt:1;
614 #elif defined(_BIT_FIELDS_LTOH)
615 			uint32_t firstd_line_pkt:1;
616 			uint32_t second_line_pkt:1;
617 			uint32_t last_line_pkt:1;
618 			uint32_t rsvd_3:5;
619 			uint32_t one_pkt:1;
620 			uint32_t alternate_pkts:1;
621 			uint32_t all_pkts:1;
622 			uint32_t rsvd_2:5;
623 			uint32_t single_bit_err:1;
624 			uint32_t double_bit_err:1;
625 			uint32_t rsvd:13;
626 			uint32_t disable_ue_error:1;
627 #endif
628 		} ldw;
629 #ifndef _BIG_ENDIAN
630 		uint32_t hdw;
631 #endif
632 	} bits;
633 } txc_sfecc_ctl_t, *p_txc_sfecc_ctl_t;
634 
635 #define	TXC_SFECC_ST_REG		(FZC_TXC + 0x20080)
636 #define	TXC_SFECC_ST_OFFSET(port)	(TXC_SFECC_ST_REG + \
637 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
638 
639 typedef union _txc_sfecc_st_t {
640 	uint64_t value;
641 	struct {
642 #ifdef	_BIG_ENDIAN
643 		uint32_t hdw;
644 #endif
645 		struct {
646 #if defined(_BIT_FIELDS_HTOL)
647 			uint32_t clr_st:1;
648 			uint32_t res:13;
649 			uint32_t correct_error:1;
650 			uint32_t uncorrect_error:1;
651 			uint32_t rsvd:6;
652 			uint32_t ecc_address:10;
653 #elif defined(_BIT_FIELDS_LTOH)
654 			uint32_t ecc_address:10;
655 			uint32_t rsvd:6;
656 			uint32_t uncorrect_error:1;
657 			uint32_t correct_error:1;
658 			uint32_t res:13;
659 			uint32_t clr_st:1;
660 #endif
661 		} ldw;
662 #ifndef _BIG_ENDIAN
663 		uint32_t hdw;
664 #endif
665 	} bits;
666 } txc_sfecc_st_t, *p_txc_sfecc_st_t;
667 
668 #define	TXC_SF_DATA0_REG		(FZC_TXC + 0x20088)
669 #define	TXC_SF_DATA0_OFFSET(port)	(TXC_SF_DATA0_REG + \
670 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
671 
672 typedef union _txc_sf_data0_t {
673 	uint64_t value;
674 	struct {
675 #ifdef	_BIG_ENDIAN
676 		uint32_t hdw;
677 #endif
678 		struct {
679 #if defined(_BIT_FIELDS_HTOL)
680 			uint32_t sf_ecc_data0:32;	/* sf_ecc_data[31:0] */
681 #elif defined(_BIT_FIELDS_LTOH)
682 			uint32_t sf_ecc_data0:32;	/* sf_ecc_data[31:0] */
683 #endif
684 		} ldw;
685 #ifndef _BIG_ENDIAN
686 		uint32_t hdw;
687 #endif
688 	} bits;
689 } txc_sf_data0_t, *p_txc_sf_data0_t;
690 
691 #define	TXC_SF_DATA1_REG		(FZC_TXC + 0x20090)
692 #define	TXC_SF_DATA1_OFFSET(port)	(TXC_SF_DATA1_REG + \
693 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
694 
695 typedef union _txc_sf_data1_t {
696 	uint64_t value;
697 	struct {
698 #ifdef	_BIG_ENDIAN
699 		uint32_t hdw;
700 #endif
701 		struct {
702 #if defined(_BIT_FIELDS_HTOL)
703 			uint32_t sf_ecc_data1:32;	/* sf_ecc_data[63:32] */
704 #elif defined(_BIT_FIELDS_LTOH)
705 			uint32_t sf_ecc_data1:32;	/* sf_ecc_data[31:32] */
706 #endif
707 		} ldw;
708 #ifndef _BIG_ENDIAN
709 		uint32_t hdw;
710 #endif
711 	} bits;
712 } txc_sf_data1_t, *p_txc_sf_data1_t;
713 
714 
715 #define	TXC_SF_DATA2_REG		(FZC_TXC + 0x20098)
716 #define	TXC_SF_DATA2_OFFSET(port)	(TXC_SF_DATA2_REG + \
717 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
718 
719 typedef union _txc_sf_data2_t {
720 	uint64_t value;
721 	struct {
722 #ifdef	_BIG_ENDIAN
723 		uint32_t hdw;
724 #endif
725 		struct {
726 #if defined(_BIT_FIELDS_HTOL)
727 			uint32_t sf_ecc_data2:32;	/* sf_ecc_data[95:64] */
728 #elif defined(_BIT_FIELDS_LTOH)
729 			uint32_t sf_ecc_data2:32;	/* sf_ecc_data[95:64] */
730 #endif
731 		} ldw;
732 #ifndef _BIG_ENDIAN
733 		uint32_t hdw;
734 #endif
735 	} bits;
736 } txc_sf_data2_t, *p_txc_sf_data2_t;
737 
738 #define	TXC_SF_DATA3_REG		(FZC_TXC + 0x200A0)
739 #define	TXC_SF_DATA3_OFFSET(port)	(TXC_SF_DATA3_REG + \
740 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
741 
742 typedef union _txc_sf_data3_t {
743 	uint64_t value;
744 	struct {
745 #ifdef	_BIG_ENDIAN
746 		uint32_t hdw;
747 #endif
748 		struct {
749 #if defined(_BIT_FIELDS_HTOL)
750 			uint32_t sf_ecc_data3:32; /* sf_ecc_data[127:96] */
751 #elif defined(_BIT_FIELDS_LTOH)
752 			uint32_t sf_ecc_data3:32; /* sf_ecc_data[127:96] */
753 #endif
754 		} ldw;
755 #ifndef _BIG_ENDIAN
756 		uint32_t hdw;
757 #endif
758 	} bits;
759 } txc_sf_data3_t, *p_txc_sf_data3_t;
760 
761 #define	TXC_SF_DATA4_REG		(FZC_TXC + 0x200A8)
762 #define	TXC_SF_DATA4_OFFSET(port)	(TXC_SF_DATA4_REG + \
763 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
764 
765 typedef union _txc_sf_data4_t {
766 	uint64_t value;
767 	struct {
768 #ifdef	_BIG_ENDIAN
769 		uint32_t hdw;
770 #endif
771 		struct {
772 #if defined(_BIT_FIELDS_HTOL)
773 			uint32_t sf_ecc_data4:32; /* sf_ecc_data[151:128] */
774 #elif defined(_BIT_FIELDS_LTOH)
775 			uint32_t sf_ecc_data4:32; /* sf_ecc_data[151:128] */
776 #endif
777 		} ldw;
778 #ifndef _BIG_ENDIAN
779 		uint32_t hdw;
780 #endif
781 	} bits;
782 } txc_sf_data4_t, *p_txc_sf_data4_t;
783 
784 #define	TXC_RO_TIDS_REG			(FZC_TXC + 0x200B0)
785 #define	TXC_RO_TIDS_OFFSET(port)	(TXC_RO_TIDS_REG + \
786 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
787 #define	TXC_RO_TIDS_MASK		0x00000000FFFFFFFFULL
788 
789 typedef union _txc_ro_tids_t {
790 	uint64_t value;
791 	struct {
792 #ifdef	_BIG_ENDIAN
793 		uint32_t hdw;
794 #endif
795 		struct {
796 #if defined(_BIT_FIELDS_HTOL)
797 			uint32_t tids_in_use:32;
798 #elif defined(_BIT_FIELDS_LTOH)
799 			uint32_t tids_in_use:32;
800 #endif
801 		} ldw;
802 #ifndef _BIG_ENDIAN
803 		uint32_t hdw;
804 #endif
805 	} bits;
806 } txc_ro_tids_t, *p_txc_ro_tids_t;
807 
808 #define	TXC_RO_STATE0_REG		(FZC_TXC + 0x200B8)
809 #define	TXC_RO_STATE0_OFFSET(port)	(TXC_STATE0_REG + \
810 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
811 #define	TXC_RO_STATE0_MASK		0x00000000FFFFFFFFULL
812 
813 typedef union _txc_ro_state0_t {
814 	uint64_t value;
815 	struct {
816 #ifdef	_BIG_ENDIAN
817 		uint32_t hdw;
818 #endif
819 		struct {
820 #if defined(_BIT_FIELDS_HTOL)
821 			uint32_t duplicate_tid:32;
822 #elif defined(_BIT_FIELDS_LTOH)
823 			uint32_t duplicate_tid:32;
824 #endif
825 		} ldw;
826 #ifndef _BIG_ENDIAN
827 		uint32_t hdw;
828 #endif
829 	} bits;
830 } txc_ro_state0_t, *p_txc_ro_state0_t;
831 
832 #define	TXC_RO_STATE1_REG		(FZC_TXC + 0x200C0)
833 #define	TXC_RO_STATE1_OFFSET(port)	(TXC_STATE1_REG + \
834 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
835 #define	TXC_RO_STATE1_MASK		0x00000000FFFFFFFFULL
836 
837 typedef union _txc_ro_state1_t {
838 	uint64_t value;
839 	struct {
840 #ifdef	_BIG_ENDIAN
841 		uint32_t hdw;
842 #endif
843 		struct {
844 #if defined(_BIT_FIELDS_HTOL)
845 			uint32_t unused_tid:32;
846 #elif defined(_BIT_FIELDS_LTOH)
847 			uint32_t unused_tid:32;
848 #endif
849 		} ldw;
850 #ifndef _BIG_ENDIAN
851 		uint32_t hdw;
852 #endif
853 	} bits;
854 } txc_ro_state1_t, *p_txc_ro_state1_t;
855 
856 #define	TXC_RO_STATE2_REG		(FZC_TXC + 0x200C8)
857 #define	TXC_RO_STATE2_OFFSET(port)	(TXC_STATE2_REG + \
858 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
859 #define	TXC_RO_STATE2_MASK		0x00000000FFFFFFFFULL
860 
861 typedef union _txc_ro_state2_t {
862 	uint64_t value;
863 	struct {
864 #ifdef	_BIG_ENDIAN
865 		uint32_t hdw;
866 #endif
867 		struct {
868 #if defined(_BIT_FIELDS_HTOL)
869 			uint32_t transaction_timeout:32;
870 #elif defined(_BIT_FIELDS_LTOH)
871 			uint32_t transaction_timeout:32;
872 #endif
873 		} ldw;
874 #ifndef _BIG_ENDIAN
875 		uint32_t hdw;
876 #endif
877 	} bits;
878 } txc_ro_state2_t, *p_txc_ro_state2_t;
879 
880 #define	TXC_RO_STATE3_REG		(FZC_TXC + 0x200D0)
881 #define	TXC_RO_STATE3_OFFSET(port)	(TXC_RO_STATE3_REG + \
882 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
883 
884 typedef union _txc_ro_state3_t {
885 	uint64_t value;
886 	struct {
887 #ifdef	_BIG_ENDIAN
888 		uint32_t hdw;
889 #endif
890 		struct {
891 #if defined(_BIT_FIELDS_HTOL)
892 			uint32_t enable_spacefilled_watermark:1;
893 			uint32_t ro_spacefilled_watermask:10;
894 			uint32_t ro_fifo_spaceavailable:10;
895 			uint32_t rsv:2;
896 			uint32_t enable_ro_watermark:1;
897 			uint32_t highest_reorder_used:4;
898 			uint32_t num_reorder_used:4;
899 #elif defined(_BIT_FIELDS_LTOH)
900 			uint32_t num_reorder_used:4;
901 			uint32_t highest_reorder_used:4;
902 			uint32_t enable_ro_watermark:1;
903 			uint32_t rsv:2;
904 			uint32_t ro_fifo_spaceavailable:10;
905 			uint32_t ro_spacefilled_watermask:10;
906 			uint32_t enable_spacefilled_watermark:1;
907 #endif
908 		} ldw;
909 #ifndef _BIG_ENDIAN
910 		uint32_t hdw;
911 #endif
912 	} bits;
913 } txc_ro_state3_t, *p_txc_ro_state3_t;
914 
915 #define	TXC_RO_CTL_REG			(FZC_TXC + 0x200D8)
916 #define	TXC_RO_CTL_OFFSET(port)		(TXC_RO_CTL_REG + \
917 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
918 
919 typedef union _txc_ro_ctl_t {
920 	uint64_t value;
921 	struct {
922 #ifdef	_BIG_ENDIAN
923 		uint32_t hdw;
924 #endif
925 		struct {
926 #if defined(_BIT_FIELDS_HTOL)
927 			uint32_t clr_fail_state:1;
928 			uint32_t rsvd3:3;
929 			uint32_t ro_addr1:4;
930 			uint32_t rsvd2:1;
931 			uint32_t address_failed:1;
932 			uint32_t dma_failed:1;
933 			uint32_t length_failed:1;
934 			uint32_t rsv:1;
935 			uint32_t capture_address_fail:1;
936 			uint32_t capture_dma_fail:1;
937 			uint32_t capture_length_fail:1;
938 			uint32_t rsvd:8;
939 			uint32_t ro_state_rd_done:1;
940 			uint32_t ro_state_wr_done:1;
941 			uint32_t ro_state_rd:1;
942 			uint32_t ro_state_wr:1;
943 			uint32_t ro_state_addr:4;
944 #elif defined(_BIT_FIELDS_LTOH)
945 			uint32_t ro_state_addr:4;
946 			uint32_t ro_state_wr:1;
947 			uint32_t ro_state_rd:1;
948 			uint32_t ro_state_wr_done:1;
949 			uint32_t ro_state_rd_done:1;
950 			uint32_t rsvd:8;
951 			uint32_t capture_length_fail:1;
952 			uint32_t capture_dma_fail:1;
953 			uint32_t capture_address_fail:1;
954 			uint32_t rsv:1;
955 			uint32_t length_failed:1;
956 			uint32_t dma_failed:1;
957 			uint32_t address_failed:1;
958 			uint32_t rsvd2:1;
959 			uint32_t ro_addr1:4;
960 			uint32_t rsvd3:3;
961 			uint32_t clr_fail_state:1;
962 #endif
963 		} ldw;
964 #ifndef _BIG_ENDIAN
965 		uint32_t hdw;
966 #endif
967 	} bits;
968 } txc_ro_ctl_t, *p_txc_ro_ctl_t;
969 
970 
971 #define	TXC_RO_ST_DATA0_REG		(FZC_TXC + 0x200E0)
972 #define	TXC_RO_ST_DATA0_OFFSET(port)	(TXC_RO_ST_DATA0_REG + \
973 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
974 #define	TXC_RO_ST_DATA0_MASK		0x00000000FFFFFFFFULL
975 
976 typedef union _txc_ro_st_data0_t {
977 	uint64_t value;
978 	struct {
979 #ifdef	_BIG_ENDIAN
980 		uint32_t hdw;
981 #endif
982 		struct {
983 #if defined(_BIT_FIELDS_HTOL)
984 			uint32_t ro_st_dat0:32;
985 #elif defined(_BIT_FIELDS_LTOH)
986 			uint32_t ro_st_dat0:32;
987 #endif
988 		} ldw;
989 #ifndef _BIG_ENDIAN
990 		uint32_t hdw;
991 #endif
992 	} bits;
993 } txc_ro_st_data0_t, *p_txc_ro_st_data0_t;
994 
995 
996 #define	TXC_RO_ST_DATA1_REG		(FZC_TXC + 0x200E8)
997 #define	TXC_RO_ST_DATA1_OFFSET(port)	(TXC_RO_ST_DATA1_REG + \
998 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
999 #define	TXC_RO_ST_DATA1_MASK		0x00000000FFFFFFFFULL
1000 
1001 typedef union _txc_ro_st_data1_t {
1002 	uint64_t value;
1003 	struct {
1004 #ifdef	_BIG_ENDIAN
1005 		uint32_t hdw;
1006 #endif
1007 		struct {
1008 #if defined(_BIT_FIELDS_HTOL)
1009 			uint32_t ro_st_dat1:32;
1010 #elif defined(_BIT_FIELDS_LTOH)
1011 			uint32_t ro_st_dat1:32;
1012 #endif
1013 		} ldw;
1014 #ifndef _BIG_ENDIAN
1015 		uint32_t hdw;
1016 #endif
1017 	} bits;
1018 } txc_ro_st_data1_t, *p_txc_ro_st_data1_t;
1019 
1020 
1021 #define	TXC_RO_ST_DATA2_REG		(FZC_TXC + 0x200F0)
1022 #define	TXC_RO_ST_DATA2_OFFSET(port)	(TXC_RO_ST_DATA2_REG + \
1023 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
1024 #define	TXC_RO_ST_DATA2_MASK		0x00000000FFFFFFFFULL
1025 
1026 typedef union _txc_ro_st_data2_t {
1027 	uint64_t value;
1028 	struct {
1029 #ifdef	_BIG_ENDIAN
1030 		uint32_t hdw;
1031 #endif
1032 		struct {
1033 #if defined(_BIT_FIELDS_HTOL)
1034 			uint32_t ro_st_dat2:32;
1035 #elif defined(_BIT_FIELDS_LTOH)
1036 			uint32_t ro_st_dat2:32;
1037 #endif
1038 		} ldw;
1039 #ifndef _BIG_ENDIAN
1040 		uint32_t hdw;
1041 #endif
1042 	} bits;
1043 } txc_ro_st_data2_t, *p_txc_ro_st_data2_t;
1044 
1045 #define	TXC_RO_ST_DATA3_REG		(FZC_TXC + 0x200F8)
1046 #define	TXC_RO_ST_DATA3_OFFSET(port)	(TXC_RO_ST_DATA3_REG + \
1047 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
1048 #define	TXC_RO_ST_DATA3_MASK		0x00000000FFFFFFFFULL
1049 
1050 typedef union _txc_ro_st_data3_t {
1051 	uint64_t value;
1052 	struct {
1053 #ifdef	_BIG_ENDIAN
1054 		uint32_t hdw;
1055 #endif
1056 		struct {
1057 #if defined(_BIT_FIELDS_HTOL)
1058 			uint32_t ro_st_dat3:32;
1059 #elif defined(_BIT_FIELDS_LTOH)
1060 			uint32_t ro_st_dat3:32;
1061 #endif
1062 		} ldw;
1063 #ifndef _BIG_ENDIAN
1064 		uint32_t hdw;
1065 #endif
1066 	} bits;
1067 } txc_ro_st_data3_t, *p_txc_ro_st_data3_t;
1068 
1069 #define	TXC_PORT_PACKET_REQ_REG		(FZC_TXC + 0x20100)
1070 #define	TXC_PORT_PACKET_REQ_OFFSET(port) (TXC_PORT_PACKET_REQ_REG + \
1071 					(TXC_FZC_CNTL_PORT_OFFSET(port)))
1072 #define	TXC_PORT_PACKET_REQ_MASK	0x00000000FFFFFFFFULL
1073 
1074 typedef union _txc_port_packet_req_t {
1075 	uint64_t value;
1076 	struct {
1077 #ifdef	_BIG_ENDIAN
1078 		uint32_t hdw;
1079 #endif
1080 		struct {
1081 #if defined(_BIT_FIELDS_HTOL)
1082 			uint32_t gather_req:4;
1083 			uint32_t packet_eq:12;
1084 			uint32_t pkterr_abort:16;
1085 #elif defined(_BIT_FIELDS_LTOH)
1086 			uint32_t pkterr_abort:16;
1087 			uint32_t packet_eq:12;
1088 			uint32_t gather_req:4;
1089 #endif
1090 		} ldw;
1091 #ifndef _BIG_ENDIAN
1092 		uint32_t hdw;
1093 #endif
1094 	} bits;
1095 } txc_port_packet_req_t, *p_txc_port_packet_req_t;
1096 
1097 /* Reorder error bits in interrupt registers  */
1098 #define	TXC_INT_STAT_SF_CORR_ERR	0x01
1099 #define	TXC_INT_STAT_SF_UNCORR_ERR	0x02
1100 #define	TXC_INT_STAT_RO_CORR_ERR	0x04
1101 #define	TXC_INT_STAT_RO_UNCORR_ERR	0x08
1102 #define	TXC_INT_STAT_REORDER_ERR	0x10
1103 #define	TXC_INT_STAT_PKTASSYDEAD	0x20
1104 
1105 #define	TXC_INT_STAT_DBG_REG		(FZC_TXC + 0x20420)
1106 #define	TXC_INT_STAT_DBG_MASK		0x00000000FFFFFFFFULL
1107 
1108 typedef union _txc_int_stat_dbg_t {
1109 	uint64_t value;
1110 	struct {
1111 #ifdef	_BIG_ENDIAN
1112 		uint32_t hdw;
1113 #endif
1114 		struct {
1115 #if defined(_BIT_FIELDS_HTOL)
1116 			uint32_t rsvd3:2;
1117 			uint32_t port3_int_status:6;
1118 			uint32_t rsvd2:2;
1119 			uint32_t port2_int_status:6;
1120 			uint32_t rsvd1:2;
1121 			uint32_t port1_int_status:6;
1122 			uint32_t rsvd:2;
1123 			uint32_t port0_int_status:6;
1124 #elif defined(_BIT_FIELDS_LTOH)
1125 			uint32_t port0_int_status:6;
1126 			uint32_t rsvd:2;
1127 			uint32_t port1_int_status:6;
1128 			uint32_t rsvd1:2;
1129 			uint32_t port2_int_status:6;
1130 			uint32_t rsvd2:2;
1131 			uint32_t port3_int_status:6;
1132 			uint32_t rsvd3:2;
1133 #endif
1134 		} ldw;
1135 #ifndef _BIG_ENDIAN
1136 		uint32_t hdw;
1137 #endif
1138 	} bits;
1139 } txc_int_stat_dbg_t, *p_txc_int_stat_dbg_t;
1140 
1141 
1142 #define	TXC_INT_STAT_REG		(FZC_TXC + 0x20428)
1143 #define	TXC_INT_STAT_MASK		0x00000000FFFFFFFFULL
1144 
1145 typedef union _txc_int_stat_t {
1146 	uint64_t value;
1147 	struct {
1148 #ifdef	_BIG_ENDIAN
1149 		uint32_t hdw;
1150 #endif
1151 		struct {
1152 #if defined(_BIT_FIELDS_HTOL)
1153 			uint32_t rsvd3:2;
1154 			uint32_t port3_int_status:6;
1155 			uint32_t rsvd2:2;
1156 			uint32_t port2_int_status:6;
1157 			uint32_t rsvd1:2;
1158 			uint32_t port1_int_status:6;
1159 			uint32_t rsvd:2;
1160 			uint32_t port0_int_status:6;
1161 #elif defined(_BIT_FIELDS_LTOH)
1162 			uint32_t port0_int_status:6;
1163 			uint32_t rsvd:2;
1164 			uint32_t port1_int_status:6;
1165 			uint32_t rsvd1:2;
1166 			uint32_t port2_int_status:6;
1167 			uint32_t rsvd2:2;
1168 			uint32_t port3_int_status:6;
1169 			uint32_t rsvd3:2;
1170 #endif
1171 		} ldw;
1172 #ifndef _BIG_ENDIAN
1173 		uint32_t hdw;
1174 #endif
1175 	} bits;
1176 } txc_int_stat_t, *p_txc_int_stat_t;
1177 
1178 #define	TXC_INT_MASK_REG		(FZC_TXC + 0x20430)
1179 #define	TXC_INT_MASK_MASK		0x00000000FFFFFFFFULL
1180 #define	TXC_INT_MASK_IVAL		0x3f
1181 
1182 typedef union _txc_int_mask_t {
1183 	uint64_t value;
1184 	struct {
1185 #ifdef	_BIG_ENDIAN
1186 		uint32_t hdw;
1187 #endif
1188 		struct {
1189 #if defined(_BIT_FIELDS_HTOL)
1190 			uint32_t rsvd3:2;
1191 			uint32_t port3_int_mask:6;
1192 			uint32_t rsvd2:2;
1193 			uint32_t port2_int_mask:6;
1194 			uint32_t rsvd1:2;
1195 			uint32_t port1_int_mask:6;
1196 			uint32_t rsvd:2;
1197 			uint32_t port0_int_mask:6;
1198 #elif defined(_BIT_FIELDS_LTOH)
1199 			uint32_t port0_int_mask:6;
1200 			uint32_t rsvd:2;
1201 			uint32_t port1_int_mask:6;
1202 			uint32_t rsvd1:2;
1203 			uint32_t port2_int_mask:6;
1204 			uint32_t rsvd2:2;
1205 			uint32_t port3_int_mask:6;
1206 			uint32_t rsvd3:2;
1207 #endif
1208 		} ldw;
1209 #ifndef _BIG_ENDIAN
1210 		uint32_t hdw;
1211 #endif
1212 	} bits;
1213 } txc_int_mask_t, *p_txc_int_mask_t;
1214 
1215 /* 2 ports */
1216 typedef union _txc_int_mask_n2_t {
1217 	uint64_t value;
1218 	struct {
1219 #ifdef	_BIG_ENDIAN
1220 		uint32_t hdw;
1221 #endif
1222 		struct {
1223 #if defined(_BIT_FIELDS_HTOL)
1224 			uint32_t rsvd1:18;
1225 			uint32_t port1_int_mask:6;
1226 			uint32_t rsvd:2;
1227 			uint32_t port0_int_mask:6;
1228 #elif defined(_BIT_FIELDS_LTOH)
1229 			uint32_t port0_int_mask:6;
1230 			uint32_t rsvd:2;
1231 			uint32_t port1_int_mask:6;
1232 			uint32_t rsvd1:18;
1233 #endif
1234 		} ldw;
1235 #ifndef _BIG_ENDIAN
1236 		uint32_t hdw;
1237 #endif
1238 	} bits;
1239 } txc_int_mask_n2_t, *p_txc_int_mask_n2_t;
1240 
1241 typedef	struct _txc_ro_states {
1242 	txc_roecc_st_t		roecc;
1243 	txc_ro_data0_t		d0;
1244 	txc_ro_data1_t		d1;
1245 	txc_ro_data2_t		d2;
1246 	txc_ro_data3_t		d3;
1247 	txc_ro_data4_t		d4;
1248 	txc_ro_tids_t		tids;
1249 	txc_ro_state0_t		st0;
1250 	txc_ro_state1_t		st1;
1251 	txc_ro_state2_t		st2;
1252 	txc_ro_state3_t		st3;
1253 	txc_ro_ctl_t		ctl;
1254 } txc_ro_states_t, *p_txc_ro_states_t;
1255 
1256 typedef	struct _txc_sf_states {
1257 	txc_sfecc_st_t		sfecc;
1258 	txc_sf_data0_t		d0;
1259 	txc_sf_data1_t		d1;
1260 	txc_sf_data2_t		d2;
1261 	txc_sf_data3_t		d3;
1262 	txc_sf_data4_t		d4;
1263 } txc_sf_states_t, *p_txc_sf_states_t;
1264 
1265 #ifdef	__cplusplus
1266 }
1267 #endif
1268 
1269 #endif	/* _SYS_NXGE_NXGE_TXC_HW_H */
1270