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 2009 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef	_SYS_NXGE_NXGE_FFLP_HW_H
27 #define	_SYS_NXGE_NXGE_FFLP_HW_H
28 
29 #ifdef	__cplusplus
30 extern "C" {
31 #endif
32 
33 #include <nxge_defs.h>
34 
35 
36 /* FZC_FFLP Offsets */
37 #define	    FFLP_ENET_VLAN_TBL_REG	(FZC_FFLP + 0x00000)
38 
39 /* defines for FFLP_ENET_VLAN_TBL */
40 #define	ENET_VLAN_TBL_VLANRDCTBLN0_MASK 	0x0000000000000003ULL
41 #define	ENET_VLAN_TBL_VLANRDCTBLN0_SHIFT 	0
42 #define	ENET_VLAN_TBL_VPR0_MASK			0x00000000000000008ULL
43 #define	ENET_VLAN_TBL_VPR0_SHIFT		3
44 
45 #define	ENET_VLAN_TBL_VLANRDCTBLN1_MASK 	0x0000000000000030ULL
46 #define	ENET_VLAN_TBL_VLANRDCTBLN1_SHIFT	4
47 #define	ENET_VLAN_TBL_VPR1_MASK			0x00000000000000080ULL
48 #define	ENET_VLAN_TBL_VPR1_SHIFT		7
49 
50 #define	ENET_VLAN_TBL_VLANRDCTBLN2_MASK 	0x0000000000000300ULL
51 #define	ENET_VLAN_TBL_VLANRDCTBLN2_SHIFT 	8
52 #define	ENET_VLAN_TBL_VPR2_MASK			0x00000000000000800ULL
53 #define	ENET_VLAN_TBL_VPR2_SHIFT		11
54 
55 #define	ENET_VLAN_TBL_VLANRDCTBLN3_MASK 	0x0000000000003000ULL
56 #define	ENET_VLAN_TBL_VLANRDCTBLN3_SHIFT 	12
57 #define	ENET_VLAN_TBL_VPR3_MASK			0x0000000000008000ULL
58 #define	ENET_VLAN_TBL_VPR3_SHIFT		15
59 
60 #define	ENET_VLAN_TBL_PARITY0_MASK		0x0000000000010000ULL
61 #define	ENET_VLAN_TBL_PARITY0_SHIFT		16
62 #define	ENET_VLAN_TBL_PARITY1_MASK		0x0000000000020000ULL
63 #define	ENET_VLAN_TBL_PARITY1_SHIFT		17
64 
65 typedef union _fflp_enet_vlan_tbl_t {
66     uint64_t value;
67     struct {
68 #if	defined(_BIG_ENDIAN)
69 		uint32_t hdw;
70 #endif
71 		struct {
72 #ifdef _BIT_FIELDS_HTOL
73 			uint32_t rsrvd:14;
74 			uint32_t parity1:1;
75 			uint32_t parity0:1;
76 			uint32_t vpr3:1;
77 			uint32_t vlanrdctbln3:3;
78 			uint32_t vpr2:1;
79 			uint32_t vlanrdctbln2:3;
80 			uint32_t vpr1:1;
81 			uint32_t vlanrdctbln1:3;
82 			uint32_t vpr0:1;
83 			uint32_t vlanrdctbln0:3;
84 #else
85 			uint32_t vlanrdctbln0:3;
86 			uint32_t vpr0:1;
87 			uint32_t vlanrdctbln1:3;
88 			uint32_t vpr1:1;
89 			uint32_t vlanrdctbln2:3;
90 			uint32_t vpr2:1;
91 			uint32_t vlanrdctbln3:3;
92 			uint32_t vpr3:1;
93 			uint32_t parity0:1;
94 			uint32_t parity1:1;
95 			uint32_t rsrvd:14;
96 #endif
97 		} ldw;
98 #ifndef _BIG_ENDIAN
99 		uint32_t hdw;
100 #endif
101 	} bits;
102 } fflp_enet_vlan_tbl_t, *p_fflp_enet_vlan_tbl_t;
103 
104 #define	FFLP_TCAM_CLS_BASE_OFFSET (FZC_FFLP + 0x20000)
105 #define	FFLP_L2_CLS_ENET1_REG	  (FZC_FFLP + 0x20000)
106 #define	FFLP_L2_CLS_ENET2_REG	  (FZC_FFLP + 0x20008)
107 
108 typedef union _tcam_class_prg_ether_t {
109 #define	TCAM_ENET_USR_CLASS_ENABLE   0x1
110 #define	TCAM_ENET_USR_CLASS_DISABLE  0x0
111 
112     uint64_t value;
113     struct {
114 #ifdef	_BIG_ENDIAN
115 		uint32_t hdw;
116 #endif
117 		struct {
118 #ifdef _BIT_FIELDS_HTOL
119 			uint32_t rsrvd:15;
120 			uint32_t valid:1;
121 			uint32_t etype:16;
122 #else
123 			uint32_t etype:16;
124 			uint32_t valid:1;
125 			uint32_t rsrvd:15;
126 #endif
127 		} ldw;
128 #ifndef _BIG_ENDIAN
129 		uint32_t hdw;
130 #endif
131 	} bits;
132 } tcam_class_prg_ether_t, *p_tcam_class_prg_ether_t;
133 
134 #define		FFLP_L3_CLS_IP_U4_REG	(FZC_FFLP + 0x20010)
135 #define		FFLP_L3_CLS_IP_U5_REG	(FZC_FFLP + 0x20018)
136 #define		FFLP_L3_CLS_IP_U6_REG	(FZC_FFLP + 0x20020)
137 #define		FFLP_L3_CLS_IP_U7_REG	(FZC_FFLP + 0x20028)
138 
139 typedef union _tcam_class_prg_ip_t {
140 #define	TCAM_IP_USR_CLASS_ENABLE   0x1
141 #define	TCAM_IP_USR_CLASS_DISABLE  0x0
142 
143     uint64_t value;
144     struct {
145 #if	defined(_BIG_ENDIAN)
146 		uint32_t hdw;
147 #endif
148 		struct {
149 #ifdef _BIT_FIELDS_HTOL
150 			uint32_t rsrvd:6;
151 			uint32_t valid:1;
152 			uint32_t ipver:1;
153 			uint32_t pid:8;
154 			uint32_t tosmask:8;
155 			uint32_t tos:8;
156 #else
157 			uint32_t tos:8;
158 			uint32_t tosmask:8;
159 			uint32_t pid:8;
160 			uint32_t ipver:1;
161 			uint32_t valid:1;
162 			uint32_t rsrvd:6;
163 #endif
164 		} ldw;
165 #ifndef _BIG_ENDIAN
166 		uint32_t hdw;
167 #endif
168 	} bits;
169 } tcam_class_prg_ip_t, *p_tcam_class_prg_ip_t;
170 
171 /*
172  * New fields added to the L3 programmable class register for RF-NIU
173  * and Neptune-L.
174  */
175 #define	L3_UCLS_TOS_SH		0
176 #define	L3_UCLS_TOS_MSK		0xff
177 #define	L3_UCLS_TOSM_SH		8
178 #define	L3_UCLS_TOSM_MSK	0xff
179 #define	L3_UCLS_PID_SH		16
180 #define	L3_UCLS_PID_MSK		0xff
181 #define	L3_UCLS_VALID_SH	25
182 #define	L3_UCLS_VALID_MSK	0x01
183 #define	L3_UCLS_L4B23_SEL_SH	26
184 #define	L3_UCLS_L4B23_SEL_MSK	0x01
185 #define	L3_UCLS_L4B23_VAL_SH	27
186 #define	L3_UCLS_L4B23_VAL_MSK	0xffff
187 #define	L3_UCLS_L4B0_MASK_SH	43
188 #define	L3_UCLS_L4B0_MASK_MSK	0xff
189 #define	L3_UCLS_L4B0_VAL_SH	51
190 #define	L3_UCLS_L4B0_VAL_MSK	0xff
191 #define	L3_UCLS_L4_MODE_SH	59
192 #define	L3_UCLS_L4_MODE_MSK	0x01
193 /* define the classes which use the above structure */
194 
195 typedef enum fflp_tcam_class {
196     TCAM_CLASS_INVALID = 0,
197     TCAM_CLASS_DUMMY = 1,
198     TCAM_CLASS_ETYPE_1 = 2,
199     TCAM_CLASS_ETYPE_2,
200     TCAM_CLASS_IP_USER_4,
201     TCAM_CLASS_IP_USER_5,
202     TCAM_CLASS_IP_USER_6,
203     TCAM_CLASS_IP_USER_7,
204     TCAM_CLASS_TCP_IPV4,
205     TCAM_CLASS_UDP_IPV4,
206     TCAM_CLASS_AH_ESP_IPV4,
207     TCAM_CLASS_SCTP_IPV4,
208     TCAM_CLASS_TCP_IPV6,
209     TCAM_CLASS_UDP_IPV6,
210     TCAM_CLASS_AH_ESP_IPV6,
211     TCAM_CLASS_SCTP_IPV6,
212     TCAM_CLASS_ARP,
213     TCAM_CLASS_RARP,
214     TCAM_CLASS_DUMMY_12,
215     TCAM_CLASS_DUMMY_13,
216     TCAM_CLASS_DUMMY_14,
217     TCAM_CLASS_DUMMY_15,
218     TCAM_CLASS_IPV6_FRAG = 0x1F
219 } tcam_class_t;
220 
221 #define	TCAM_CLASS_MAX	TCAM_CLASS_IPV6_FRAG
222 
223 /*
224  * Specify how to build TCAM key for L3
225  * IP Classes. Both User configured and
226  * hardwired IP services are included.
227  * These are the supported 12 classes.
228  */
229 #define		FFLP_TCAM_KEY_BASE_OFFSET	(FZC_FFLP + 0x20030)
230 #define		FFLP_TCAM_KEY_IP_USR4_REG		(FZC_FFLP + 0x20030)
231 #define		FFLP_TCAM_KEY_IP_USR5_REG		(FZC_FFLP + 0x20038)
232 #define		FFLP_TCAM_KEY_IP_USR6_REG		(FZC_FFLP + 0x20040)
233 #define		FFLP_TCAM_KEY_IP_USR7_REG		(FZC_FFLP + 0x20048)
234 #define		FFLP_TCAM_KEY_IP4_TCP_REG		(FZC_FFLP + 0x20050)
235 #define		FFLP_TCAM_KEY_IP4_UDP_REG		(FZC_FFLP + 0x20058)
236 #define		FFLP_TCAM_KEY_IP4_AH_ESP_REG	(FZC_FFLP + 0x20060)
237 #define		FFLP_TCAM_KEY_IP4_SCTP_REG		(FZC_FFLP + 0x20068)
238 #define		FFLP_TCAM_KEY_IP6_TCP_REG		(FZC_FFLP + 0x20070)
239 #define		FFLP_TCAM_KEY_IP6_UDP_REG		(FZC_FFLP + 0x20078)
240 #define		FFLP_TCAM_KEY_IP6_AH_ESP_REG	(FZC_FFLP + 0x20080)
241 #define		FFLP_TCAM_KEY_IP6_SCTP_REG		(FZC_FFLP + 0x20088)
242 
243 
244 typedef union _tcam_class_key_ip_t {
245     uint64_t value;
246     struct {
247 #if	defined(_BIG_ENDIAN)
248 		uint32_t hdw;
249 #endif
250 		struct {
251 #ifdef _BIT_FIELDS_HTOL
252 			uint32_t rsrvd2:28;
253 			uint32_t discard:1;
254 			uint32_t tsel:1;
255 			uint32_t rsrvd:1;
256 			uint32_t ipaddr:1;
257 #else
258 			uint32_t ipaddr:1;
259 			uint32_t rsrvd:1;
260 			uint32_t tsel:1;
261 			uint32_t discard:1;
262 			uint32_t rsrvd2:28;
263 #endif
264 		} ldw;
265 #ifndef _BIG_ENDIAN
266 		uint32_t hdw;
267 #endif
268 	} bits;
269 } tcam_class_key_ip_t, *p_tcam_class_key_ip_t;
270 
271 
272 
273 #define	FFLP_TCAM_KEY_0_REG			(FZC_FFLP + 0x20090)
274 #define	FFLP_TCAM_KEY_1_REG		(FZC_FFLP + 0x20098)
275 #define	FFLP_TCAM_KEY_2_REG		(FZC_FFLP + 0x200A0)
276 #define	FFLP_TCAM_KEY_3_REG	(FZC_FFLP + 0x200A8)
277 #define	FFLP_TCAM_MASK_0_REG	(FZC_FFLP + 0x200B0)
278 #define	FFLP_TCAM_MASK_1_REG	(FZC_FFLP + 0x200B8)
279 #define	FFLP_TCAM_MASK_2_REG	(FZC_FFLP + 0x200C0)
280 #define	FFLP_TCAM_MASK_3_REG	(FZC_FFLP + 0x200C8)
281 
282 #define		FFLP_TCAM_CTL_REG		(FZC_FFLP + 0x200D0)
283 
284 /* bit defines for FFLP_TCAM_CTL register */
285 #define	   TCAM_CTL_TCAM_WR		  0x0ULL
286 #define	   TCAM_CTL_TCAM_RD		  0x040000ULL
287 #define	   TCAM_CTL_TCAM_CMP		  0x080000ULL
288 #define	   TCAM_CTL_RAM_WR		  0x100000ULL
289 #define	   TCAM_CTL_RAM_RD		  0x140000ULL
290 #define	   TCAM_CTL_RWC_STAT		  0x0020000ULL
291 #define	   TCAM_CTL_RWC_MATCH		  0x0010000ULL
292 
293 
294 typedef union _tcam_ctl_t {
295 #define	TCAM_CTL_RWC_TCAM_WR	0x0
296 #define	TCAM_CTL_RWC_TCAM_RD	0x1
297 #define	TCAM_CTL_RWC_TCAM_CMP	0x2
298 #define	TCAM_CTL_RWC_RAM_WR	0x4
299 #define	TCAM_CTL_RWC_RAM_RD	0x5
300 #define	TCAM_CTL_RWC_RWC_STAT	0x1
301 #define	TCAM_CTL_RWC_RWC_MATCH	0x1
302 
303 	uint64_t value;
304 	struct {
305 #if	defined(_BIG_ENDIAN)
306 		uint32_t hdw;
307 #endif
308 		struct {
309 #ifdef _BIT_FIELDS_HTOL
310 			uint32_t rsrvd2:11;
311 			uint32_t rwc:3;
312 			uint32_t stat:1;
313 			uint32_t match:1;
314 			uint32_t rsrvd:6;
315 			uint32_t location:10;
316 #else
317 			uint32_t location:10;
318 			uint32_t rsrvd:6;
319 			uint32_t match:1;
320 			uint32_t stat:1;
321 			uint32_t rwc:3;
322 			uint32_t rsrvd2:11;
323 #endif
324 		} ldw;
325 #ifndef _BIG_ENDIAN
326 		uint32_t hdw;
327 #endif
328 	} bits;
329 } tcam_ctl_t, *p_tcam_ctl_t;
330 
331 
332 
333 /* Bit defines for TCAM ASC RAM */
334 
335 
336 typedef union _tcam_res_t {
337 	uint64_t value;
338 	struct {
339 #if	defined(_BIG_ENDIAN)
340 		struct {
341 			uint32_t rsrvd:22;
342 			uint32_t syndrome:10;
343 		} hdw;
344 #endif
345 		struct {
346 #ifdef _BIT_FIELDS_HTOL
347 			uint32_t syndrome:6;
348 			uint32_t zfid:12;
349 			uint32_t v4_ecc_ck:1;
350 			uint32_t disc:1;
351 			uint32_t tres:2;
352 			uint32_t rdctbl:3;
353 			uint32_t offset:5;
354 			uint32_t zfld:1;
355 			uint32_t age:1;
356 #else
357 			uint32_t age:1;
358 			uint32_t zfld:1;
359 			uint32_t offset:5;
360 			uint32_t rdctbl:3;
361 			uint32_t tres:2;
362 			uint32_t disc:1;
363 			uint32_t v4_ecc_ck:1;
364 			uint32_t zfid:12;
365 			uint32_t syndrome:6;
366 #endif
367 		} ldw;
368 #ifndef _BIG_ENDIAN
369 		struct {
370 			uint32_t syndrome:10;
371 			uint32_t rsrvd:22;
372 		} hdw;
373 #endif
374 	} bits;
375 } tcam_res_t, *p_tcam_res_t;
376 
377 
378 
379 #define	TCAM_ASC_DATA_AGE		0x0000000000000001ULL
380 #define	TCAM_ASC_DATA_AGE_SHIFT		0x0
381 #define	TCAM_ASC_DATA_ZFVLD		0x0000000000000002ULL
382 #define	TCAM_ASC_DATA_ZFVLD_SHIFT	1
383 
384 #define	TCAM_ASC_DATA_OFFSET_MASK	0x000000000000007CULL
385 #define	TCAM_ASC_DATA_OFFSET_SHIFT	2
386 
387 #define	TCAM_ASC_DATA_RDCTBL_MASK	0x0000000000000038ULL
388 #define	TCAM_ASC_DATA_RDCTBL_SHIFT	7
389 #define	TCAM_ASC_DATA_TRES_MASK		0x0000000000000C00ULL
390 #define	TRES_CONT_USE_L2RDC		0x00
391 #define	TRES_TERM_USE_OFFSET		0x01
392 #define	TRES_CONT_OVRD_L2RDC		0x02
393 #define	TRES_TERM_OVRD_L2RDC		0x03
394 
395 #define	TCAM_ASC_DATA_TRES_SHIFT	10
396 #define	TCAM_TRES_CONT_USE_L2RDC	\
397 		(0x0000000000000000ULL << TCAM_ASC_DATA_TRES_SHIFT)
398 #define	TCAM_TRES_TERM_USE_OFFSET	\
399 		(0x0000000000000001ULL << TCAM_ASC_DATA_TRES_SHIFT)
400 #define	TCAM_TRES_CONT_OVRD_L2RDC	\
401 		(0x0000000000000002ULL << TCAM_ASC_DATA_TRES_SHIFT)
402 #define	TCAM_TRES_TERM_OVRD_L2RDC	\
403 		(0x0000000000000003ULL << TCAM_ASC_DATA_TRES_SHIFT)
404 
405 #define	TCAM_ASC_DATA_DISC_MASK		0x0000000000001000ULL
406 #define	TCAM_ASC_DATA_DISC_SHIFT	12
407 #define	TCAM_ASC_DATA_V4_ECC_OK_MASK    0x0000000000002000ULL
408 #define	TCAM_ASC_DATA_V4_ECC_OK_SHIFT	13
409 #define	TCAM_ASC_DATA_V4_ECC_OK		\
410 		(0x0000000000000001ULL << TCAM_ASC_DATA_V4_ECC_OK_MASK_SHIFT)
411 
412 #define	TCAM_ASC_DATA_ZFID_MASK		0x0000000003FF3000ULL
413 #define	TCAM_ASC_DATA_ZFID_SHIFT	14
414 #define	TCAM_ASC_DATA_ZFID(value)	\
415 		((value & TCAM_ASC_DATA_ZFID_MASK) >> TCAM_ASC_DATA_ZFID_SHIFT)
416 
417 #define	TCAM_ASC_DATA_SYNDR_MASK	0x000003FFF3000000ULL
418 #define	TCAM_ASC_DATA_SYNDR_SHIFT	26
419 #define	TCAM_ASC_DATA_SYNDR(value)  \
420 	((value & TCAM_ASC_DATA_SYNDR_MASK) >> TCAM_ASC_DATA_SYNDR_SHIFT)
421 
422 
423 	/* error registers */
424 
425 #define	FFLP_VLAN_PAR_ERR_REG		(FZC_FFLP + 0x08000)
426 
427 typedef union _vlan_par_err_t {
428     uint64_t value;
429     struct {
430 #if	defined(_BIG_ENDIAN)
431 		uint32_t hdw;
432 #endif
433 		struct {
434 #ifdef _BIT_FIELDS_HTOL
435 			uint32_t err:1;
436 			uint32_t m_err:1;
437 			uint32_t addr:12;
438 			uint32_t data:18;
439 #else
440 			uint32_t data:18;
441 			uint32_t addr:12;
442 			uint32_t m_err:1;
443 			uint32_t err:1;
444 #endif
445 		} ldw;
446 #ifndef _BIG_ENDIAN
447 		uint32_t hdw;
448 #endif
449 	} bits;
450 } vlan_par_err_t, *p_vlan_par_err_t;
451 
452 
453 #define		FFLP_TCAM_ERR_REG		(FZC_FFLP + 0x200D8)
454 
455 typedef union _tcam_err_t {
456     uint64_t value;
457     struct {
458 #if	defined(_BIG_ENDIAN)
459 		uint32_t hdw;
460 #endif
461 		struct {
462 #ifdef _BIT_FIELDS_HTOL
463 			uint32_t err:1;
464 			uint32_t p_ecc:1;
465 			uint32_t mult:1;
466 			uint32_t rsrvd:5;
467 			uint32_t addr:8;
468 			uint32_t syndrome:16;
469 #else
470 			uint32_t syndrome:16;
471 			uint32_t addr:8;
472 			uint32_t rsrvd:5;
473 			uint32_t mult:1;
474 			uint32_t p_ecc:1;
475 			uint32_t err:1;
476 #endif
477 		} ldw;
478 #ifndef _BIG_ENDIAN
479 		uint32_t hdw;
480 #endif
481 	} bits;
482 } tcam_err_t, *p_tcam_err_t;
483 
484 
485 #define		TCAM_ERR_SYNDROME_MASK		0x000000000000FFFFULL
486 #define		TCAM_ERR_MULT_SHIFT		29
487 #define		TCAM_ERR_MULT			0x0000000020000000ULL
488 #define		TCAM_ERR_P_ECC			0x0000000040000000ULL
489 #define		TCAM_ERR_ERR			0x0000000080000000ULL
490 
491 #define		HASH_LKUP_ERR_LOG1_REG		(FZC_FFLP + 0x200E0)
492 #define		HASH_LKUP_ERR_LOG2_REG		(FZC_FFLP + 0x200E8)
493 
494 
495 
496 typedef union _hash_lookup_err_log1_t {
497     uint64_t value;
498     struct {
499 #if	defined(_BIG_ENDIAN)
500 		uint32_t hdw;
501 #endif
502 		struct {
503 #ifdef _BIT_FIELDS_HTOL
504 			uint32_t rsrvd:28;
505 			uint32_t ecc_err:1;
506 			uint32_t mult_lk:1;
507 			uint32_t cu:1;
508 			uint32_t mult_bit:1;
509 #else
510 			uint32_t mult_bit:1;
511 			uint32_t cu:1;
512 			uint32_t mult_lk:1;
513 			uint32_t ecc_err:1;
514 			uint32_t rsrvd:28;
515 #endif
516 		} ldw;
517 #ifndef _BIG_ENDIAN
518 		uint32_t hdw;
519 #endif
520 	} bits;
521 } hash_lookup_err_log1_t, *p_hash_lookup_err_log1_t;
522 
523 
524 
525 typedef union _hash_lookup_err_log2_t {
526     uint64_t value;
527     struct {
528 #if	defined(_BIG_ENDIAN)
529 		uint32_t hdw;
530 #endif
531 		struct {
532 #ifdef _BIT_FIELDS_HTOL
533 			uint32_t rsrvd:1;
534 			uint32_t h1:20;
535 			uint32_t subarea:3;
536 			uint32_t syndrome:8;
537 #else
538 			uint32_t syndrome:8;
539 			uint32_t subarea:3;
540 			uint32_t h1:20;
541 			uint32_t rsrvd:1;
542 #endif
543 		} ldw;
544 #ifndef _BIG_ENDIAN
545 		uint32_t hdw;
546 #endif
547 	} bits;
548 } hash_lookup_err_log2_t, *p_hash_lookup_err_log2_t;
549 
550 
551 
552 #define		FFLP_FCRAM_ERR_TST0_REG	(FZC_FFLP + 0x20128)
553 
554 typedef union _fcram_err_tst0_t {
555     uint64_t value;
556     struct {
557 #if	defined(_BIG_ENDIAN)
558 		uint32_t hdw;
559 #endif
560 		struct {
561 #ifdef _BIT_FIELDS_HTOL
562 			uint32_t rsrvd:24;
563 			uint32_t syndrome_mask:8;
564 #else
565 			uint32_t syndrome_mask:10;
566 			uint32_t rsrvd:24;
567 #endif
568 		} ldw;
569 #ifndef _BIG_ENDIAN
570 		uint32_t hdw;
571 #endif
572 	} bits;
573 } fcram_err_tst0_t, *p_fcram_err_tst0_t;
574 
575 
576 #define		FFLP_FCRAM_ERR_TST1_REG	(FZC_FFLP + 0x20130)
577 #define		FFLP_FCRAM_ERR_TST2_REG	(FZC_FFLP + 0x20138)
578 
579 typedef union _fcram_err_tst_t {
580     uint64_t value;
581     struct {
582 #if	defined(_BIG_ENDIAN)
583 		struct {
584 			uint32_t dat;
585 		} hdw;
586 #endif
587 		struct {
588 			uint32_t dat;
589 		} ldw;
590 #ifndef _BIG_ENDIAN
591 		struct {
592 			uint32_t dat;
593 		} hdw;
594 #endif
595 	} bits;
596 } fcram_err_tst1_t, *p_fcram_err_tst1_t,
597 	fcram_err_tst2_t, *p_fcram_err_tst2_t,
598 	fcram_err_data_t, *p_fcram_err_data_t;
599 
600 
601 
602 #define		FFLP_ERR_MSK_REG	(FZC_FFLP + 0x20140)
603 
604 typedef union _fflp_err_mask_t {
605     uint64_t value;
606     struct {
607 #if	defined(_BIG_ENDIAN)
608 		uint32_t hdw;
609 #endif
610 		struct {
611 #ifdef _BIT_FIELDS_HTOL
612 			uint32_t rsrvd:21;
613 			uint32_t hash_tbl_dat:8;
614 			uint32_t hash_tbl_lkup:1;
615 			uint32_t tcam:1;
616 			uint32_t vlan:1;
617 #else
618 			uint32_t vlan:1;
619 			uint32_t tcam:1;
620 			uint32_t hash_tbl_lkup:1;
621 			uint32_t hash_tbl_dat:8;
622 			uint32_t rsrvd:21;
623 #endif
624 		} ldw;
625 #ifndef _BIG_ENDIAN
626 		uint32_t hdw;
627 #endif
628 	} bits;
629 } fflp_err_mask_t, *p_fflp_err_mask_t;
630 
631 #define	FFLP_ERR_VLAN_MASK 0x00000001ULL
632 #define	FFLP_ERR_VLAN 0x00000001ULL
633 #define	FFLP_ERR_VLAN_SHIFT 0x0
634 
635 #define	FFLP_ERR_TCAM_MASK 0x00000002ULL
636 #define	FFLP_ERR_TCAM 0x00000001ULL
637 #define	FFLP_ERR_TCAM_SHIFT 0x1
638 
639 #define	FFLP_ERR_HASH_TBL_LKUP_MASK 0x00000004ULL
640 #define	FFLP_ERR_HASH_TBL_LKUP 0x00000001ULL
641 #define	FFLP_ERR_HASH_TBL_LKUP_SHIFT 0x2
642 
643 #define	FFLP_ERR_HASH_TBL_DAT_MASK 0x00000007F8ULL
644 #define	FFLP_ERR_HASH_TBL_DAT 0x0000000FFULL
645 #define	FFLP_ERR_HASH_TBL_DAT_SHIFT 0x3
646 
647 #define	FFLP_ERR_MASK_ALL (FFLP_ERR_VLAN_MASK | FFLP_ERR_TCAM_MASK | \
648 			    FFLP_ERR_HASH_TBL_LKUP_MASK | \
649 			    FFLP_ERR_HASH_TBL_DAT_MASK)
650 
651 
652 #define		FFLP_CFG_1_REG	(FZC_FFLP + 0x20100)
653 
654 typedef union _fflp_cfg_1_t {
655     uint64_t value;
656     struct {
657 #if	defined(_BIG_ENDIAN)
658 		uint32_t hdw;
659 #endif
660 		struct {
661 #ifdef _BIT_FIELDS_HTOL
662 			uint32_t rsrvd:5;
663 			uint32_t tcam_disable:1;
664 			uint32_t pio_dbg_sel:3;
665 			uint32_t pio_fio_rst:1;
666 			uint32_t pio_fio_lat:2;
667 			uint32_t camlatency:4;
668 			uint32_t camratio:4;
669 			uint32_t fcramratio:4;
670 			uint32_t fcramoutdr:4;
671 			uint32_t fcramqs:1;
672 			uint32_t errordis:1;
673 			uint32_t fflpinitdone:1;
674 			uint32_t llcsnap:1;
675 #else
676 			uint32_t llcsnap:1;
677 			uint32_t fflpinitdone:1;
678 			uint32_t errordis:1;
679 			uint32_t fcramqs:1;
680 			uint32_t fcramoutdr:4;
681 			uint32_t fcramratio:4;
682 			uint32_t camratio:4;
683 			uint32_t camlatency:4;
684 			uint32_t pio_fio_lat:2;
685 			uint32_t pio_fio_rst:1;
686 			uint32_t pio_dbg_sel:3;
687 			uint32_t tcam_disable:1;
688 			uint32_t rsrvd:5;
689 #endif
690 		} ldw;
691 #ifndef _BIG_ENDIAN
692 		uint32_t hdw;
693 #endif
694 	} bits;
695 } fflp_cfg_1_t, *p_fflp_cfg_1_t;
696 
697 
698 typedef	enum fflp_fcram_output_drive {
699     FCRAM_OUTDR_NORMAL	= 0x0,
700     FCRAM_OUTDR_STRONG	= 0x5,
701     FCRAM_OUTDR_WEAK	= 0xa
702 } fflp_fcram_output_drive_t;
703 
704 
705 typedef	enum fflp_fcram_qs {
706     FCRAM_QS_MODE_QS	= 0x0,
707     FCRAM_QS_MODE_FREE	= 0x1
708 } fflp_fcram_qs_t;
709 
710 #define		FCRAM_PIO_HIGH_PRI	0xf
711 #define		FCRAM_PIO_MED_PRI	0xa
712 #define		FCRAM_LOOKUP_HIGH_PRI	0x0
713 #define		FCRAM_LOOKUP_HIGH_PRI	0x0
714 #define		FCRAM_IO_DEFAULT_PRI	FCRAM_PIO_MED_PRI
715 
716 #define		TCAM_PIO_HIGH_PRI	0xf
717 #define		TCAM_PIO_MED_PRI	0xa
718 #define		TCAM_LOOKUP_HIGH_PRI	0x0
719 #define		TCAM_LOOKUP_HIGH_PRI	0x0
720 #define		TCAM_IO_DEFAULT_PRI	TCAM_PIO_MED_PRI
721 
722 #define		TCAM_DEFAULT_LATENCY	0x4
723 
724 
725 #define		FFLP_DBG_TRAIN_VCT_REG	(FZC_FFLP + 0x20148)
726 
727 typedef union _fflp_dbg_train_vct_t {
728     uint64_t value;
729     struct {
730 #if	defined(_BIG_ENDIAN)
731 		uint32_t hdw;
732 #endif
733 		struct {
734 #ifdef _BIT_FIELDS_HTOL
735 			uint32_t vector;
736 #else
737 			uint32_t vector;
738 #endif
739 		} ldw;
740 #ifndef _BIG_ENDIAN
741 		uint32_t hdw;
742 #endif
743 	} bits;
744 } fflp_dbg_train_vct_t, *p_fflp_dbg_train_vct_t;
745 
746 
747 
748 #define		FFLP_TCP_CFLAG_MSK_REG	(FZC_FFLP + 0x20108)
749 
750 typedef union _tcp_cflag_mask_t {
751     uint64_t value;
752     struct {
753 #if	defined(_BIG_ENDIAN)
754 		uint32_t hdw;
755 #endif
756 		struct {
757 #ifdef _BIT_FIELDS_HTOL
758 			uint32_t rsrvd:20;
759 			uint32_t mask:12;
760 #else
761 			uint32_t mask:12;
762 			uint32_t rsrvd:20;
763 #endif
764 		} ldw;
765 #ifndef _BIG_ENDIAN
766 		uint32_t hdw;
767 #endif
768 	} bits;
769 } tcp_cflag_mask_t, *p_tcp_cflag_mask_t;
770 
771 
772 
773 #define		FFLP_FCRAM_REF_TMR_REG		(FZC_FFLP + 0x20110)
774 
775 
776 typedef union _fcram_ref_tmr_t {
777 #define		FCRAM_REFRESH_DEFAULT_MAX_TIME	0x200
778 #define		FCRAM_REFRESH_DEFAULT_MIN_TIME	0x200
779 #define		FCRAM_REFRESH_DEFAULT_SYS_TIME	0x200
780 #define		FCRAM_REFRESH_MAX_TICK		39 /* usecs */
781 #define		FCRAM_REFRESH_MIN_TICK		400 /* nsecs */
782 
783     uint64_t value;
784     struct {
785 #if	defined(_BIG_ENDIAN)
786 		uint32_t hdw;
787 #endif
788 		struct {
789 #ifdef _BIT_FIELDS_HTOL
790 			uint32_t max:16;
791 			uint32_t min:16;
792 #else
793 			uint32_t min:16;
794 			uint32_t max:16;
795 #endif
796 		} ldw;
797 #ifndef _BIG_ENDIAN
798 		uint32_t hdw;
799 #endif
800 	} bits;
801 } fcram_ref_tmr_t, *p_fcram_ref_tmr_t;
802 
803 
804 
805 
806 #define		FFLP_FCRAM_FIO_ADDR_REG	(FZC_FFLP + 0x20118)
807 
808 typedef union _fcram_fio_addr_t {
809     uint64_t value;
810     struct {
811 #if	defined(_BIG_ENDIAN)
812 		uint32_t hdw;
813 #endif
814 		struct {
815 #ifdef _BIT_FIELDS_HTOL
816 			uint32_t rsrvd:22;
817 			uint32_t addr:10;
818 #else
819 			uint32_t addr:10;
820 			uint32_t rsrvd:22;
821 #endif
822 		} ldw;
823 #ifndef _BIG_ENDIAN
824 		uint32_t hdw;
825 #endif
826 	} bits;
827 } fcram_fio_addr_t, *p_fcram_fio_addr_t;
828 
829 
830 #define		FFLP_FCRAM_FIO_DAT_REG	(FZC_FFLP + 0x20120)
831 
832 typedef union _fcram_fio_dat_t {
833     uint64_t value;
834     struct {
835 #if	defined(_BIG_ENDIAN)
836 		uint32_t hdw;
837 #endif
838 		struct {
839 #ifdef _BIT_FIELDS_HTOL
840 			uint32_t rsrvd:22;
841 			uint32_t addr:10;
842 #else
843 			uint32_t addr:10;
844 			uint32_t rsrvd:22;
845 #endif
846 		} ldw;
847 #ifndef _BIG_ENDIAN
848 		uint32_t hdw;
849 #endif
850 	} bits;
851 } fcram_fio_dat_t, *p_fcram_fio_dat_t;
852 
853 
854 #define	FFLP_FCRAM_PHY_RD_LAT_REG	(FZC_FFLP + 0x20150)
855 
856 typedef union _fcram_phy_rd_lat_t {
857 	uint64_t value;
858 	struct {
859 #if	defined(_BIG_ENDIAN)
860 		uint32_t hdw;
861 #endif
862 		struct {
863 #ifdef _BIT_FIELDS_HTOL
864 			uint32_t rsrvd:24;
865 			uint32_t lat:8;
866 #else
867 			uint32_t lat:8;
868 			uint32_t rsrvd:24;
869 #endif
870 		} ldw;
871 #ifndef _BIG_ENDIAN
872 		uint32_t hdw;
873 #endif
874 	} bits;
875 } fcram_phy_rd_lat_t, *p_fcram_phy_rd_lat_t;
876 
877 
878 /*
879  * Specify how to build a flow key for IP
880  * classes, both programmable and hardwired
881  */
882 #define		FFLP_FLOW_KEY_BASE_OFFSET		(FZC_FFLP + 0x40000)
883 #define		FFLP_FLOW_KEY_IP_USR4_REG		(FZC_FFLP + 0x40000)
884 #define		FFLP_FLOW_KEY_IP_USR5_REG		(FZC_FFLP + 0x40008)
885 #define		FFLP_FLOW_KEY_IP_USR6_REG		(FZC_FFLP + 0x40010)
886 #define		FFLP_FLOW_KEY_IP_USR7_REG		(FZC_FFLP + 0x40018)
887 #define		FFLP_FLOW_KEY_IP4_TCP_REG		(FZC_FFLP + 0x40020)
888 #define		FFLP_FLOW_KEY_IP4_UDP_REG		(FZC_FFLP + 0x40028)
889 #define		FFLP_FLOW_KEY_IP4_AH_ESP_REG	(FZC_FFLP + 0x40030)
890 #define		FFLP_FLOW_KEY_IP4_SCTP_REG		(FZC_FFLP + 0x40038)
891 #define		FFLP_FLOW_KEY_IP6_TCP_REG		(FZC_FFLP + 0x40040)
892 #define		FFLP_FLOW_KEY_IP6_UDP_REG		(FZC_FFLP + 0x40048)
893 #define		FFLP_FLOW_KEY_IP6_AH_ESP_REG	(FZC_FFLP + 0x40050)
894 #define		FFLP_FLOW_KEY_IP6_SCTP_REG		(FZC_FFLP + 0x40058)
895 /*
896  * New FLOW KEY register added for IPV6 Fragments for RF-NIU
897  * and Neptune-L.
898  */
899 #define		FFLP_FLOW_KEY_IP6_FRAG_REG		(FZC_FFLP + 0x400B0)
900 
901 #define	FL_KEY_USR_L4XOR_MSK	0x03ff
902 
903 typedef union _flow_class_key_ip_t {
904     uint64_t value;
905     struct {
906 #if	defined(_BIG_ENDIAN)
907 		uint32_t hdw;
908 #endif
909 		struct {
910 #ifdef _BIT_FIELDS_HTOL
911 			uint32_t rsrvd2:10;
912 /* These bits added for L3 programmable classes in RF-NIU and Neptune-L */
913 			uint32_t l4_xor:10;
914 			uint32_t l4_mode:1;
915 /* This bit added for SNORT support in RF-NIU and Neptune-L */
916 			uint32_t sym:1;
917 			uint32_t port:1;
918 			uint32_t l2da:1;
919 			uint32_t vlan:1;
920 			uint32_t ipsa:1;
921 			uint32_t ipda:1;
922 			uint32_t proto:1;
923 			uint32_t l4_0:2;
924 			uint32_t l4_1:2;
925 #else
926 			uint32_t l4_1:2;
927 			uint32_t l4_0:2;
928 			uint32_t proto:1;
929 			uint32_t ipda:1;
930 			uint32_t ipsa:1;
931 			uint32_t vlan:1;
932 			uint32_t l2da:1;
933 			uint32_t port:1;
934 			uint32_t sym:1;
935 			uint32_t l4_mode:1;
936 			uint32_t l4_xor:10;
937 			uint32_t rsrvd2:10;
938 #endif
939 		} ldw;
940 #ifndef _BIG_ENDIAN
941 		uint32_t hdw;
942 #endif
943 	} bits;
944 } flow_class_key_ip_t, *p_flow_class_key_ip_t;
945 
946 #define		FFLP_H1POLY_REG		(FZC_FFLP + 0x40060)
947 
948 
949 typedef union _hash_h1poly_t {
950     uint64_t value;
951     struct {
952 #if	defined(_BIG_ENDIAN)
953 		uint32_t hdw;
954 #endif
955 		struct {
956 			uint32_t init_value;
957 		} ldw;
958 #ifndef _BIG_ENDIAN
959 		uint32_t hdw;
960 #endif
961 	} bits;
962 } hash_h1poly_t, *p_hash_h1poly_t;
963 
964 #define		FFLP_H2POLY_REG		(FZC_FFLP + 0x40068)
965 
966 typedef union _hash_h2poly_t {
967     uint64_t value;
968     struct {
969 #if	defined(_BIG_ENDIAN)
970 		uint32_t hdw;
971 #endif
972 		struct {
973 #ifdef _BIT_FIELDS_HTOL
974 			uint32_t rsrvd:16;
975 			uint32_t init_value:16;
976 #else
977 			uint32_t init_value:16;
978 			uint32_t rsrvd:16;
979 #endif
980 		} ldw;
981 #ifndef _BIG_ENDIAN
982 		uint32_t hdw;
983 #endif
984 	} bits;
985 } hash_h2poly_t, *p_hash_h2poly_t;
986 
987 #define		FFLP_FLW_PRT_SEL_REG		(FZC_FFLP + 0x40070)
988 
989 
990 typedef union _flow_prt_sel_t {
991 #define		FFLP_FCRAM_MAX_PARTITION	8
992     uint64_t value;
993     struct {
994 #if	defined(_BIG_ENDIAN)
995 		uint32_t hdw;
996 #endif
997 		struct {
998 #ifdef _BIT_FIELDS_HTOL
999 			uint32_t rsrvd3:15;
1000 			uint32_t ext:1;
1001 			uint32_t rsrvd2:3;
1002 			uint32_t mask:5;
1003 			uint32_t rsrvd:3;
1004 			uint32_t base:5;
1005 #else
1006 			uint32_t base:5;
1007 			uint32_t rsrvd:3;
1008 			uint32_t mask:5;
1009 			uint32_t rsrvd2:3;
1010 			uint32_t ext:1;
1011 			uint32_t rsrvd3:15;
1012 #endif
1013 		} ldw;
1014 #ifndef _BIG_ENDIAN
1015 		uint32_t hdw;
1016 #endif
1017 	} bits;
1018 } flow_prt_sel_t, *p_flow_prt_sel_t;
1019 
1020 
1021 
1022 /* FFLP Offsets */
1023 
1024 
1025 #define		FFLP_HASH_TBL_ADDR_REG		(FFLP + 0x00000)
1026 
1027 typedef union _hash_tbl_addr_t {
1028     uint64_t value;
1029     struct {
1030 #if	defined(_BIG_ENDIAN)
1031 		uint32_t hdw;
1032 #endif
1033 		struct {
1034 #ifdef _BIT_FIELDS_HTOL
1035 			uint32_t rsrvd:8;
1036 			uint32_t autoinc:1;
1037 			uint32_t addr:23;
1038 #else
1039 			uint32_t addr:23;
1040 			uint32_t autoinc:1;
1041 			uint32_t rsrvd:8;
1042 #endif
1043 		} ldw;
1044 #ifndef _BIG_ENDIAN
1045 		uint32_t hdw;
1046 #endif
1047 	} bits;
1048 } hash_tbl_addr_t, *p_hash_tbl_addr_t;
1049 
1050 
1051 #define		FFLP_HASH_TBL_DATA_REG		(FFLP + 0x00008)
1052 
1053 typedef union _hash_tbl_data_t {
1054     uint64_t value;
1055     struct {
1056 #ifdef	_BIG_ENDIAN
1057 		uint32_t hdw;
1058 		uint32_t ldw;
1059 #else
1060 		uint32_t ldw;
1061 		uint32_t hdw;
1062 #endif
1063 	} bits;
1064 } hash_tbl_data_t, *p_hash_tbl_data_t;
1065 
1066 
1067 #define		FFLP_HASH_TBL_DATA_LOG_REG		(FFLP + 0x00010)
1068 
1069 
1070 typedef union _hash_tbl_data_log_t {
1071     uint64_t value;
1072     struct {
1073 #if	defined(_BIG_ENDIAN)
1074 		uint32_t hdw;
1075 #endif
1076 		struct {
1077 #ifdef _BIT_FIELDS_HTOL
1078 			uint32_t pio_err:1;
1079 			uint32_t fcram_addr:23;
1080 			uint32_t syndrome:8;
1081 #else
1082 			uint32_t syndrome:8;
1083 			uint32_t fcram_addr:23;
1084 			uint32_t pio_err:1;
1085 #endif
1086 		} ldw;
1087 #ifndef _BIG_ENDIAN
1088 		uint32_t hdw;
1089 #endif
1090 	} bits;
1091 } hash_tbl_data_log_t, *p_hash_tbl_data_log_t;
1092 
1093 
1094 
1095 #define	REG_PIO_WRITE64(handle, offset, value) \
1096 		NXGE_REG_WR64((handle), (offset), (value))
1097 #define	REG_PIO_READ64(handle, offset, val_p) \
1098 		NXGE_REG_RD64((handle), (offset), (val_p))
1099 
1100 
1101 #define	WRITE_TCAM_REG_CTL(handle, ctl) \
1102 		REG_PIO_WRITE64(handle, FFLP_TCAM_CTL_REG, ctl)
1103 
1104 #define	READ_TCAM_REG_CTL(handle, val_p) \
1105 		REG_PIO_READ64(handle, FFLP_TCAM_CTL_REG, val_p)
1106 
1107 
1108 #define	WRITE_TCAM_REG_KEY0(handle, key)	\
1109 		REG_PIO_WRITE64(handle,  FFLP_TCAM_KEY_0_REG, key)
1110 #define	WRITE_TCAM_REG_KEY1(handle, key) \
1111 		REG_PIO_WRITE64(handle,  FFLP_TCAM_KEY_1_REG, key)
1112 #define	WRITE_TCAM_REG_KEY2(handle, key) \
1113 		REG_PIO_WRITE64(handle,  FFLP_TCAM_KEY_2_REG, key)
1114 #define	WRITE_TCAM_REG_KEY3(handle, key) \
1115 		REG_PIO_WRITE64(handle,  FFLP_TCAM_KEY_3_REG, key)
1116 #define	WRITE_TCAM_REG_MASK0(handle, mask)   \
1117 		REG_PIO_WRITE64(handle,  FFLP_TCAM_MASK_0_REG, mask)
1118 #define	WRITE_TCAM_REG_MASK1(handle, mask)   \
1119 		REG_PIO_WRITE64(handle,  FFLP_TCAM_MASK_1_REG, mask)
1120 #define	WRITE_TCAM_REG_MASK2(handle, mask)   \
1121 		REG_PIO_WRITE64(handle,  FFLP_TCAM_MASK_2_REG, mask)
1122 #define	WRITE_TCAM_REG_MASK3(handle, mask)   \
1123 		REG_PIO_WRITE64(handle,  FFLP_TCAM_MASK_3_REG, mask)
1124 
1125 #define	READ_TCAM_REG_KEY0(handle, val_p)	\
1126 		REG_PIO_READ64(handle,  FFLP_TCAM_KEY_0_REG, val_p)
1127 #define	READ_TCAM_REG_KEY1(handle, val_p)	\
1128 		REG_PIO_READ64(handle,  FFLP_TCAM_KEY_1_REG, val_p)
1129 #define	READ_TCAM_REG_KEY2(handle, val_p)	\
1130 		REG_PIO_READ64(handle,  FFLP_TCAM_KEY_2_REG, val_p)
1131 #define	READ_TCAM_REG_KEY3(handle, val_p)	\
1132 		REG_PIO_READ64(handle,  FFLP_TCAM_KEY_3_REG, val_p)
1133 #define	READ_TCAM_REG_MASK0(handle, val_p)	\
1134 		REG_PIO_READ64(handle,  FFLP_TCAM_MASK_0_REG, val_p)
1135 #define	READ_TCAM_REG_MASK1(handle, val_p)	\
1136 		REG_PIO_READ64(handle,  FFLP_TCAM_MASK_1_REG, val_p)
1137 #define	READ_TCAM_REG_MASK2(handle, val_p)	\
1138 		REG_PIO_READ64(handle,  FFLP_TCAM_MASK_2_REG, val_p)
1139 #define	READ_TCAM_REG_MASK3(handle, val_p)	\
1140 		REG_PIO_READ64(handle,  FFLP_TCAM_MASK_3_REG, val_p)
1141 
1142 
1143 
1144 
1145 typedef struct tcam_ipv4 {
1146 #if defined(_BIG_ENDIAN)
1147 	uint32_t	reserved6;		/* 255 : 224 */
1148 	uint32_t	reserved5 : 24;		/* 223 : 200 */
1149 	uint32_t	cls_code : 5;		/* 199 : 195 */
1150 	uint32_t	reserved4 : 3;		/* 194 : 192 */
1151 	uint32_t	l2rd_tbl_num : 5;	/* 191: 187  */
1152 	uint32_t	noport : 1;		/* 186 */
1153 	uint32_t	reserved3 : 26;		/* 185: 160  */
1154 	uint32_t	reserved2;		/* 159: 128  */
1155 	uint32_t	reserved : 16;		/* 127 : 112 */
1156 	uint32_t	tos : 8;		/* 111 : 104 */
1157 	uint32_t	proto : 8;		/* 103 : 96  */
1158 	uint32_t	l4_port_spi;		/* 95 : 64   */
1159 	uint32_t	ip_src;			/* 63 : 32   */
1160 	uint32_t	ip_dest;		/* 31 : 0    */
1161 #else
1162 	uint32_t	ip_dest;		/* 31 : 0    */
1163 	uint32_t	ip_src;			/* 63 : 32   */
1164 	uint32_t	l4_port_spi;		/* 95 : 64   */
1165 	uint32_t	proto : 8;		/* 103 : 96  */
1166 	uint32_t	tos : 8;		/* 111 : 104 */
1167 	uint32_t	reserved : 16;		/* 127 : 112 */
1168 	uint32_t	reserved2;		/* 159: 128  */
1169 	uint32_t	reserved3 : 26;		/* 185: 160  */
1170 	uint32_t	noport : 1;		/* 186	*/
1171 	uint32_t	l2rd_tbl_num : 5;	/* 191: 187  */
1172 	uint32_t	reserved4 : 3;		/* 194 : 192 */
1173 	uint32_t	cls_code : 5;		/* 199 : 195 */
1174 	uint32_t	reserved5 : 24;		/* 223 : 200 */
1175 	uint32_t	reserved6;		/* 255 : 224 */
1176 #endif
1177 } tcam_ipv4_t;
1178 
1179 
1180 
1181 typedef struct tcam_reg {
1182 #if defined(_BIG_ENDIAN)
1183     uint64_t		reg0;
1184     uint64_t		reg1;
1185     uint64_t		reg2;
1186     uint64_t		reg3;
1187 #else
1188     uint64_t		reg3;
1189     uint64_t		reg2;
1190     uint64_t		reg1;
1191     uint64_t		reg0;
1192 #endif
1193 } tcam_reg_t;
1194 
1195 
1196 typedef struct tcam_ether {
1197 #if defined(_BIG_ENDIAN)
1198 	uint8_t		reserved3[7];		/* 255 : 200 */
1199 	uint8_t		cls_code : 5;		/* 199 : 195 */
1200 	uint8_t		reserved2 : 3;		/* 194 : 192 */
1201 	uint8_t		ethframe[11];		/* 191 : 104 */
1202 	uint8_t		reserved[13];		/* 103 : 0   */
1203 #else
1204 	uint8_t		reserved[13];		/* 103 : 0   */
1205 	uint8_t		ethframe[11];		/* 191 : 104 */
1206 	uint8_t		reserved2 : 3;		/* 194 : 192 */
1207 	uint8_t		cls_code : 5;		/* 199 : 195 */
1208 	uint8_t		reserved3[7];		/* 255 : 200 */
1209 #endif
1210 } tcam_ether_t;
1211 
1212 
1213 typedef struct tcam_ipv6 {
1214 #if defined(_BIG_ENDIAN)
1215 	uint32_t	reserved4;		/* 255 : 224 */
1216 	uint32_t	reserved3 : 24;		/* 223 : 200 */
1217 	uint32_t	cls_code : 5;		/* 199 : 195 */
1218 	uint32_t	reserved2 : 3;		/* 194 : 192 */
1219 	uint32_t	l2rd_tbl_num : 5;	/* 191: 187  */
1220 	uint32_t	noport : 1;		/* 186  */
1221 	uint32_t	reserved : 10;		/* 185 : 176 */
1222 	uint32_t	tos : 8;		/* 175 : 168 */
1223 	uint32_t	nxt_hdr : 8;		/* 167 : 160 */
1224 	uint32_t	l4_port_spi;		/* 159 : 128 */
1225 	uint32_t	ip_addr[4];		/* 127 : 0   */
1226 #else
1227 	uint32_t	ip_addr[4];		/* 127 : 0   */
1228 	uint32_t	l4_port_spi;		/* 159 : 128 */
1229 	uint32_t	nxt_hdr : 8;		/* 167 : 160 */
1230 	uint32_t	tos : 8;		/* 175 : 168 */
1231 	uint32_t	reserved : 10;		/* 185 : 176 */
1232 	uint32_t	noport : 1;		/* 186 */
1233 	uint32_t	l2rd_tbl_num : 5;	/* 191: 187  */
1234 	uint32_t	reserved2 : 3;		/* 194 : 192 */
1235 	uint32_t	cls_code : 5;		/* 199 : 195 */
1236 	uint32_t	reserved3 : 24;		/* 223 : 200 */
1237 	uint32_t	reserved4;		/* 255 : 224 */
1238 #endif
1239 } tcam_ipv6_t;
1240 
1241 
1242 typedef struct tcam_entry {
1243     union  _tcam_entry {
1244 	tcam_reg_t	   regs_e;
1245 	tcam_ether_t	   ether_e;
1246 	tcam_ipv4_t	   ipv4_e;
1247 	tcam_ipv6_t	   ipv6_e;
1248 	} key, mask;
1249 	tcam_res_t	match_action;
1250 } tcam_entry_t;
1251 
1252 
1253 #define		key_reg0		key.regs_e.reg0
1254 #define		key_reg1		key.regs_e.reg1
1255 #define		key_reg2		key.regs_e.reg2
1256 #define		key_reg3		key.regs_e.reg3
1257 #define		mask_reg0		mask.regs_e.reg0
1258 #define		mask_reg1		mask.regs_e.reg1
1259 #define		mask_reg2		mask.regs_e.reg2
1260 #define		mask_reg3		mask.regs_e.reg3
1261 
1262 
1263 #define		key0			key.regs_e.reg0
1264 #define		key1			key.regs_e.reg1
1265 #define		key2			key.regs_e.reg2
1266 #define		key3			key.regs_e.reg3
1267 #define		mask0			mask.regs_e.reg0
1268 #define		mask1			mask.regs_e.reg1
1269 #define		mask2			mask.regs_e.reg2
1270 #define		mask3			mask.regs_e.reg3
1271 
1272 
1273 #define		ip4_src_key		key.ipv4_e.ip_src
1274 #define		ip4_dest_key		key.ipv4_e.ip_dest
1275 #define		ip4_proto_key		key.ipv4_e.proto
1276 #define		ip4_port_key		key.ipv4_e.l4_port_spi
1277 #define		ip4_tos_key		key.ipv4_e.tos
1278 #define		ip4_noport_key		key.ipv4_e.noport
1279 #define		ip4_nrdc_key		key.ipv4_e.l2rdc_tbl_num
1280 #define		ip4_class_key		key.ipv4_e.cls_code
1281 
1282 #define		ip4_src_mask		mask.ipv4_e.ip_src
1283 #define		ip4_dest_mask		mask.ipv4_e.ip_dest
1284 #define		ip4_proto_mask		mask.ipv4_e.proto
1285 #define		ip4_port_mask		mask.ipv4_e.l4_port_spi
1286 #define		ip4_tos_mask		mask.ipv4_e.tos
1287 #define		ip4_nrdc_mask		mask.ipv4_e.l2rdc_tbl_num
1288 #define		ip4_noport_mask		mask.ipv4_e.noport
1289 #define		ip4_class_mask		mask.ipv4_e.cls_code
1290 
1291 
1292 #define		ip6_ip_addr_key		key.ipv6_e.ip_addr
1293 #define		ip6_port_key		key.ipv6_e.l4_port_spi
1294 #define		ip6_nxt_hdr_key		key.ipv6_e.nxt_hdr
1295 #define		ip6_tos_key		key.ipv6_e.tos
1296 #define		ip6_nrdc_key		key.ipv6_e.l2rdc_tbl_num
1297 #define		ip6_noport_key		key.ipv6_e.noport
1298 #define		ip6_class_key		key.ipv6_e.cls_code
1299 
1300 
1301 #define		ip6_ip_addr_mask	mask.ipv6_e.ip_addr
1302 #define		ip6_port_mask		mask.ipv6_e.l4_port_spi
1303 #define		ip6_nxt_hdr_mask	mask.ipv6_e.nxt_hdr
1304 #define		ip6_tos_mask		mask.ipv6_e.tos
1305 #define		ip6_nrdc_mask		mask.ipv6_e.l2rdc_tbl_num
1306 #define		ip6_noport_mask		mask.ipv6_e.noport
1307 #define		ip6_class_mask		mask.ipv6_e.cls_code
1308 
1309 #define		ether_class_key		key.ether_e.cls_code
1310 #define		ether_ethframe_key	key.ether_e.ethframe
1311 #define		ether_class_mask	mask.ether_e.cls_code
1312 #define		ether_ethframe_mask	mask.ether_e.ethframe
1313 
1314 
1315 /*
1316  * flow template structure
1317  * The flow header is passed through the hash function
1318  * which generates the H1 (and the H2 ) hash value.
1319  * Hash computation is started at the 22 zeros.
1320  *
1321  * Since this structure uses the ip address fields,
1322  * /usr/include/netinet/in.h has to be included
1323  * before this header file.
1324  * Need to move these includes to impl files ...
1325  */
1326 
1327 #include <netinet/in.h>
1328 
1329 typedef union flow_template {
1330 
1331 	struct {
1332 #if defined(_BIG_ENDIAN)
1333 		uint32_t l4_0:16;  /* src port */
1334 		uint32_t l4_1:16;  /* dest Port */
1335 
1336 		uint32_t pid:8;
1337 		uint32_t port:2;
1338 		uint32_t zeros:22; /* 0 */
1339 
1340 		union {
1341 			struct {
1342 				struct in6_addr daddr;
1343 				struct in6_addr saddr;
1344 			} ip6_addr;
1345 
1346 			struct  {
1347 				uint32_t rsrvd1;
1348 				struct in_addr daddr;
1349 				uint32_t rsrvd2[3];
1350 				struct in_addr saddr;
1351 				uint32_t rsrvd5[2];
1352 			} ip4_addr;
1353 		} ipaddr;
1354 
1355 		union {
1356 			uint64_t l2_info;
1357 			struct {
1358 				uint32_t vlan_valid : 4;
1359 				uint32_t l2da_1 : 28;
1360 				uint32_t l2da_0 : 20;
1361 				uint32_t vlanid : 12;
1362 
1363 			}l2_bits;
1364 		}l2;
1365 #else
1366 
1367 		uint32_t l4_1:16;  /* dest Port */
1368 		uint32_t l4_0:16;  /* src port */
1369 
1370 		uint32_t zeros:22; /* 0 */
1371 		uint32_t port:2;
1372 		uint32_t pid:8;
1373 
1374 		union {
1375 			struct {
1376 				struct in6_addr daddr;
1377 				struct in6_addr saddr;
1378 			} ip6_addr;
1379 
1380 			struct  {
1381 				uint32_t rsrvd1;
1382 				struct in_addr daddr;
1383 				uint32_t rsrvd2[3];
1384 				struct in_addr saddr;
1385 				uint32_t rsrvd5[2];
1386 			} ip4_addr;
1387 		} ipaddr;
1388 
1389 		union {
1390 			uint64_t l2_info;
1391 			struct {
1392 
1393 				uint32_t l2da_1 : 28;
1394 				uint32_t vlan_valid : 4;
1395 
1396 				uint32_t vlanid : 12;
1397 				uint32_t l2da_0 : 20;
1398 			}l2_bits;
1399 		}l2;
1400 #endif
1401 	} bits;
1402 
1403 } flow_template_t;
1404 
1405 
1406 
1407 #define	ip4_saddr bits.ipaddr.ip4_addr.saddr.s_addr
1408 #define	ip4_daddr bits.ipaddr.ip4_addr.daddr.s_addr
1409 
1410 #define	ip_src_port  bits.l4_0
1411 #define	ip_dst_port  bits.l4_1
1412 #define	ip_proto  bits.pid
1413 
1414 #define	ip6_saddr bits.ipaddr.ip6_addr.saddr
1415 #define	ip6_daddr bits.ipaddr.ip6_addr.daddr
1416 
1417 
1418 
1419 
1420 typedef struct _flow_key_cfg_t {
1421     uint32_t rsrvd:11;
1422 /* The following 3 bit fields added for RF-NIU and Neptune-L */
1423     uint32_t l4_xor_sel:10;
1424     uint32_t use_l4_md:1;
1425     uint32_t use_sym:1;
1426     uint32_t use_portnum:1;
1427     uint32_t use_l2da:1;
1428     uint32_t use_vlan:1;
1429     uint32_t use_saddr:1;
1430     uint32_t use_daddr:1;
1431     uint32_t use_sport:1;
1432     uint32_t use_dport:1;
1433     uint32_t use_proto:1;
1434     uint32_t ip_opts_exist:1;
1435 } flow_key_cfg_t;
1436 
1437 
1438 typedef struct _tcam_key_cfg_t {
1439     uint32_t rsrvd:28;
1440     uint32_t use_ip_daddr:1;
1441     uint32_t use_ip_saddr:1;
1442     uint32_t lookup_enable:1;
1443     uint32_t discard:1;
1444 } tcam_key_cfg_t;
1445 
1446 
1447 
1448 /*
1449  * FCRAM Entry Formats
1450  *
1451  * ip6 and ip4 entries, the first 64 bits layouts are identical
1452  * optimistic entry has only 64 bit layout
1453  * The first three bits, fmt, ext and valid are the same
1454  * accoross all the entries
1455  */
1456 
1457 typedef union hash_optim {
1458     uint64_t value;
1459     struct _bits {
1460 #if defined(_BIG_ENDIAN)
1461 		uint32_t	fmt : 1;	/* 63  set to zero */
1462 		uint32_t	ext : 1;	/* 62  set to zero */
1463 		uint32_t	valid : 1;	/* 61 */
1464 		uint32_t	rdc_offset : 5;	/* 60 : 56 */
1465 		uint32_t	h2 : 16;	/* 55 : 40 */
1466 		uint32_t	rsrvd : 8;	/* 32 : 32 */
1467 		uint32_t	usr_info;	/* 31 : 0   */
1468 #else
1469 		uint32_t	usr_info;	/* 31 : 0   */
1470 		uint32_t	rsrvd : 8;	/* 39 : 32  */
1471 		uint32_t	h2 : 16;	/* 55 : 40  */
1472 		uint32_t	rdc_offset : 5;	/* 60 : 56  */
1473 		uint32_t	valid : 1;	/* 61 */
1474 		uint32_t	ext : 1;	/* 62  set to zero */
1475 		uint32_t	fmt : 1;	/* 63  set to zero */
1476 #endif
1477 	} bits;
1478 } hash_optim_t;
1479 
1480 
1481 typedef    union _hash_hdr {
1482     uint64_t value;
1483     struct _exact_hdr {
1484 #if defined(_BIG_ENDIAN)
1485 		uint32_t	fmt : 1;	/* 63  1 for ipv6, 0 for ipv4 */
1486 		uint32_t	ext : 1;	/* 62  set to 1 */
1487 		uint32_t	valid : 1;	/* 61 */
1488 		uint32_t	rsrvd : 1;	/* 60 */
1489 		uint32_t	l2da_1 : 28;	/* 59 : 32 */
1490 		uint32_t	l2da_0 : 20;	/* 31 : 12 */
1491 		uint32_t	vlan : 12;	/* 12 : 0   */
1492 #else
1493 		uint32_t	vlan : 12;	/* 12 : 0   */
1494 		uint32_t	l2da_0 : 20;	/* 31 : 12 */
1495 		uint32_t	l2da_1 : 28;	/* 59 : 32 */
1496 		uint32_t	rsrvd : 1;	/* 60 */
1497 		uint32_t	valid : 1;	/* 61 */
1498 		uint32_t	ext : 1;	/* 62  set to 1 */
1499 		uint32_t	fmt : 1;	/* 63  1 for ipv6, 0 for ipv4 */
1500 #endif
1501 	} exact_hdr;
1502     hash_optim_t optim_hdr;
1503 } hash_hdr_t;
1504 
1505 
1506 
1507 typedef    union _hash_ports {
1508     uint64_t value;
1509     struct _ports_bits {
1510 #if defined(_BIG_ENDIAN)
1511 		uint32_t	ip_dport : 16;	/* 63 : 48 */
1512 		uint32_t	ip_sport : 16;	/* 47 : 32 */
1513 		uint32_t	proto : 8;	/* 31 : 24 */
1514 		uint32_t	port : 2;	/* 23 : 22 */
1515 		uint32_t	rsrvd : 22;	/* 21 : 0   */
1516 #else
1517 		uint32_t	rsrvd : 22;	/* 21 : 0   */
1518 		uint32_t	port : 2;	/* 23 : 22 */
1519 		uint32_t	proto : 8;	/* 31 : 24 */
1520 		uint32_t	ip_sport : 16;	/* 47 : 32 */
1521 		uint32_t	ip_dport : 16;	/* 63 : 48 */
1522 #endif
1523 	} ports_bits;
1524 } hash_ports_t;
1525 
1526 
1527 
1528 typedef    union _hash_match_action {
1529     uint64_t value;
1530     struct _action_bits {
1531 #if defined(_BIG_ENDIAN)
1532 		uint32_t	rsrvd2 : 3;	/* 63 : 61  */
1533 		uint32_t	rdc_offset : 5;	/* 60 : 56 */
1534 		uint32_t	zfvld : 1;	/* 55 */
1535 		uint32_t	rsrvd : 3;	/* 54 : 52   */
1536 		uint32_t	zfid : 12;	/* 51 : 40 */
1537 		uint32_t	_rsrvd : 8;	/* 39 : 32 */
1538 		uint32_t	usr_info;	/* 31 : 0   */
1539 #else
1540 		uint32_t	usr_info;	/* 31 : 0   */
1541 		uint32_t	_rsrvd : 8;	/* 39 : 32  */
1542 		uint32_t	zfid : 12;	/* 51 : 40 */
1543 		uint32_t	rsrvd : 3;	/* 54 : 52   */
1544 		uint32_t	zfvld : 1;	/* 55 */
1545 		uint32_t	rdc_offset : 5;	/* 60 : 56 */
1546 		uint32_t	rsrvd2 : 1;	/* 63 : 61  */
1547 #endif
1548 	} action_bits;
1549 } hash_match_action_t;
1550 
1551 
1552 typedef    struct _ipaddr6 {
1553     struct in6_addr	 saddr;
1554     struct in6_addr	 daddr;
1555 } ip6_addr_t;
1556 
1557 
1558 typedef    struct   _ipaddr4   {
1559 #if defined(_BIG_ENDIAN)
1560     struct in_addr	saddr;
1561     struct in_addr	daddr;
1562 #else
1563     struct in_addr	daddr;
1564     struct in_addr	saddr;
1565 #endif
1566 } ip4_addr_t;
1567 
1568 
1569 	/* ipv4 has 32 byte layout */
1570 
1571 typedef struct hash_ipv4 {
1572     hash_hdr_t		 hdr;
1573     ip4_addr_t		 ip_addr;
1574     hash_ports_t	 proto_ports;
1575     hash_match_action_t	 action;
1576 } hash_ipv4_t;
1577 
1578 
1579 	/* ipv4 has 56 byte layout */
1580 typedef struct hash_ipv6 {
1581 	hash_hdr_t	hdr;
1582     ip6_addr_t		  ip_addr;
1583     hash_ports_t	  proto_ports;
1584     hash_match_action_t	  action;
1585 } hash_ipv6_t;
1586 
1587 
1588 
1589 typedef union fcram_entry {
1590     uint64_t		  value[8];
1591     hash_tbl_data_t	  dreg[8];
1592     hash_ipv6_t		  ipv6_entry;
1593     hash_ipv4_t		  ipv4_entry;
1594     hash_optim_t	  optim_entry;
1595 } fcram_entry_t;
1596 
1597 
1598 
1599 #define	hash_hdr_fmt	ipv4_entry.hdr.exact_hdr.fmt
1600 #define	hash_hdr_ext	ipv4_entry.hdr.exact_hdr.ext
1601 #define	hash_hdr_valid	ipv4_entry.hdr.exact_hdr.valid
1602 
1603 #define	HASH_ENTRY_EXACT(fc)	\
1604 	(fc->ipv4_entry.hdr.exact_hdr.ext == 1)
1605 #define	HASH_ENTRY_OPTIM(fc)	\
1606 	((fc->ipv4_entry.hdr.exact_hdr.ext == 0) && \
1607 	(fc->ipv6_entry.hdr.exact_hdr.fmt == 0))
1608 #define	HASH_ENTRY_EXACT_IP6(fc) \
1609 	((fc->ipv6_entry.hdr.exact_hdr.fmt == 1) && \
1610 	(fc->ipv4_entry.hdr.exact_hdr.ext == 1))
1611 
1612 #define	HASH_ENTRY_EXACT_IP4(fc) \
1613 	((fc->ipv6_entry.hdr.exact_hdr.fmt == 0) && \
1614 	(fc->ipv4_entry.hdr.exact_hdr.ext == 1))
1615 
1616 #define	HASH_ENTRY_TYPE(fc)	\
1617 	(fc->ipv4_entry.hdr.exact_hdr.ext | \
1618 	(fc->ipv4_entry.hdr.exact_hdr.fmt << 1))
1619 
1620 
1621 
1622 typedef enum fcram_entry_format {
1623 	FCRAM_ENTRY_OPTIM = 0x0,
1624 	FCRAM_ENTRY_EX_IP4 = 0x2,
1625 	FCRAM_ENTRY_EX_IP6 = 0x3,
1626 	FCRAM_ENTRY_UNKOWN = 0x1
1627 } fcram_entry_format_t;
1628 
1629 
1630 #define		HASH_ENTRY_TYPE_OPTIM		FCRAM_ENTRY_OPTIM
1631 #define		HASH_ENTRY_TYPE_OPTIM_IP4	FCRAM_ENTRY_OPTIM
1632 #define		HASH_ENTRY_TYPE_OPTIM_IP4	FCRAM_ENTRY_OPTIM
1633 #define		HASH_ENTRY_TYPE_EX_IP4		FCRAM_ENTRY_EX_IP4
1634 #define		HASH_ENTRY_TYPE_EX_IP6		FCRAM_ENTRY_EX_IP6
1635 
1636 
1637 
1638 
1639 	/* error xxx formats */
1640 
1641 
1642 typedef struct _hash_lookup_err_log {
1643     uint32_t rsrvd:28;
1644     uint32_t lookup_err:1;
1645     uint32_t ecc_err:1;
1646     uint32_t uncor_err:1;
1647     uint32_t multi_lkup:1;
1648     uint32_t multi_bit:1;
1649     uint32_t subarea:3;
1650     uint32_t syndrome:8;
1651     uint32_t h1:20;
1652 } hash_lookup_err_log_t, *p_hash_lookup_err_log_t;
1653 
1654 
1655 
1656 typedef struct _hash_pio_err_log {
1657     uint32_t rsrvd:32;
1658     uint32_t pio_err:1;
1659     uint32_t syndrome:8;
1660     uint32_t addr:23;
1661 } hash_pio_err_log_t, *p_hash_pio_err_log_t;
1662 
1663 
1664 
1665 typedef struct _tcam_err_log {
1666     uint32_t rsrvd:2;
1667     uint32_t tcam_err:1;
1668     uint32_t parity_err:1;
1669     uint32_t ecc_err:1;
1670     uint32_t multi_lkup:1;
1671     uint32_t location:8;
1672     uint32_t syndrome:16;
1673 } tcam_err_log_t, *p_tcam_err_log_t;
1674 
1675 
1676 typedef struct _vlan_tbl_err_log {
1677     uint32_t rsrvd:32;
1678     uint32_t err:1;
1679     uint32_t multi:1;
1680     uint32_t addr:12;
1681     uint32_t data:18;
1682 } vlan_tbl_err_log_t, *p_vlan_tbl_err_log_t;
1683 
1684 
1685 #define		NEPTUNE_TCAM_SIZE		0x100
1686 #define		NIU_TCAM_SIZE			0x80
1687 #define		FCRAM_SIZE			0x100000
1688 
1689 #ifdef	__cplusplus
1690 }
1691 #endif
1692 
1693 #endif	/* _SYS_NXGE_NXGE_FFLP_HW_H */
1694