1 /* SPDX-License-Identifier: GPL-2.0
2 *
3 * Copyright (C) 2020 Marvell International Ltd.
4 *
5 * https://spdx.org/licenses
6 */
7 #ifndef __CSRS_NPC_H__
8 #define __CSRS_NPC_H__
9
10 /**
11 * @file
12 *
13 * Configuration and status register (CSR) address and type definitions for
14 * NPC.
15 *
16 * This file is auto generated. Do not edit.
17 *
18 */
19
20 /**
21 * Enumeration npc_errlev_e
22 *
23 * NPC Error Level Enumeration Enumerates the lowest protocol layer
24 * containing an error.
25 */
26 #define NPC_ERRLEV_E_LA (1)
27 #define NPC_ERRLEV_E_LB (2)
28 #define NPC_ERRLEV_E_LC (3)
29 #define NPC_ERRLEV_E_LD (4)
30 #define NPC_ERRLEV_E_LE (5)
31 #define NPC_ERRLEV_E_LF (6)
32 #define NPC_ERRLEV_E_LG (7)
33 #define NPC_ERRLEV_E_LH (8)
34 #define NPC_ERRLEV_E_NIX (0xf)
35 #define NPC_ERRLEV_E_RX(a) (0 + (a))
36 #define NPC_ERRLEV_E_RE (0)
37
38 /**
39 * Enumeration npc_intf_e
40 *
41 * NPC Interface Enumeration Enumerates the NPC interfaces.
42 */
43 #define NPC_INTF_E_NIXX_RX(a) (0 + 2 * (a))
44 #define NPC_INTF_E_NIXX_TX(a) (1 + 2 * (a))
45
46 /**
47 * Enumeration npc_lid_e
48 *
49 * NPC Layer ID Enumeration Enumerates layers parsed by NPC.
50 */
51 #define NPC_LID_E_LA (0)
52 #define NPC_LID_E_LB (1)
53 #define NPC_LID_E_LC (2)
54 #define NPC_LID_E_LD (3)
55 #define NPC_LID_E_LE (4)
56 #define NPC_LID_E_LF (5)
57 #define NPC_LID_E_LG (6)
58 #define NPC_LID_E_LH (7)
59
60 /**
61 * Enumeration npc_lkupop_e
62 *
63 * NPC Lookup Operation Enumeration Enumerates the lookup operation for
64 * NPC_AF_LKUP_CTL[OP].
65 */
66 #define NPC_LKUPOP_E_KEY (1)
67 #define NPC_LKUPOP_E_PKT (0)
68
69 /**
70 * Enumeration npc_mcamkeyw_e
71 *
72 * NPC MCAM Search Key Width Enumeration
73 */
74 #define NPC_MCAMKEYW_E_X1 (0)
75 #define NPC_MCAMKEYW_E_X2 (1)
76 #define NPC_MCAMKEYW_E_X4 (2)
77
78 /**
79 * Structure npc_layer_info_s
80 *
81 * NPC Layer Parse Information Structure This structure specifies the
82 * format of NPC_RESULT_S[LA,LB,...,LH].
83 */
84 union npc_layer_info_s {
85 u32 u;
86 struct npc_layer_info_s_s {
87 u32 lptr : 8;
88 u32 flags : 8;
89 u32 ltype : 4;
90 u32 reserved_20_31 : 12;
91 } s;
92 /* struct npc_layer_info_s_s cn; */
93 };
94
95 /**
96 * Structure npc_layer_kex_s
97 *
98 * NPC Layer MCAM Search Key Extract Structure This structure specifies
99 * the format of each of the NPC_PARSE_KEX_S[LA,LB,...,LH] fields. It
100 * contains the subset of NPC_LAYER_INFO_S fields that can be included in
101 * the MCAM search key. See NPC_PARSE_KEX_S and NPC_AF_INTF()_KEX_CFG.
102 */
103 union npc_layer_kex_s {
104 u32 u;
105 struct npc_layer_kex_s_s {
106 u32 flags : 8;
107 u32 ltype : 4;
108 u32 reserved_12_31 : 20;
109 } s;
110 /* struct npc_layer_kex_s_s cn; */
111 };
112
113 /**
114 * Structure npc_mcam_key_x1_s
115 *
116 * NPC MCAM Search Key X1 Structure This structure specifies the MCAM
117 * search key format used by an interface when
118 * NPC_AF_INTF()_KEX_CFG[KEYW] = NPC_MCAMKEYW_E::X1.
119 */
120 union npc_mcam_key_x1_s {
121 u64 u[3];
122 struct npc_mcam_key_x1_s_s {
123 u64 intf : 2;
124 u64 reserved_2_63 : 62;
125 u64 kw0 : 64;
126 u64 kw1 : 48;
127 u64 reserved_176_191 : 16;
128 } s;
129 /* struct npc_mcam_key_x1_s_s cn; */
130 };
131
132 /**
133 * Structure npc_mcam_key_x2_s
134 *
135 * NPC MCAM Search Key X2 Structure This structure specifies the MCAM
136 * search key format used by an interface when
137 * NPC_AF_INTF()_KEX_CFG[KEYW] = NPC_MCAMKEYW_E::X2.
138 */
139 union npc_mcam_key_x2_s {
140 u64 u[5];
141 struct npc_mcam_key_x2_s_s {
142 u64 intf : 2;
143 u64 reserved_2_63 : 62;
144 u64 kw0 : 64;
145 u64 kw1 : 64;
146 u64 kw2 : 64;
147 u64 kw3 : 32;
148 u64 reserved_288_319 : 32;
149 } s;
150 /* struct npc_mcam_key_x2_s_s cn; */
151 };
152
153 /**
154 * Structure npc_mcam_key_x4_s
155 *
156 * NPC MCAM Search Key X4 Structure This structure specifies the MCAM
157 * search key format used by an interface when
158 * NPC_AF_INTF()_KEX_CFG[KEYW] = NPC_MCAMKEYW_E::X4.
159 */
160 union npc_mcam_key_x4_s {
161 u64 u[8];
162 struct npc_mcam_key_x4_s_s {
163 u64 intf : 2;
164 u64 reserved_2_63 : 62;
165 u64 kw0 : 64;
166 u64 kw1 : 64;
167 u64 kw2 : 64;
168 u64 kw3 : 64;
169 u64 kw4 : 64;
170 u64 kw5 : 64;
171 u64 kw6 : 64;
172 } s;
173 /* struct npc_mcam_key_x4_s_s cn; */
174 };
175
176 /**
177 * Structure npc_parse_kex_s
178 *
179 * NPC Parse Key Extract Structure This structure contains the subset of
180 * NPC_RESULT_S fields that can be included in the MCAM search key. See
181 * NPC_AF_INTF()_KEX_CFG.
182 */
183 union npc_parse_kex_s {
184 u64 u[2];
185 struct npc_parse_kex_s_s {
186 u64 chan : 12;
187 u64 errlev : 4;
188 u64 errcode : 8;
189 u64 l2m : 1;
190 u64 l2b : 1;
191 u64 l3m : 1;
192 u64 l3b : 1;
193 u64 la : 12;
194 u64 lb : 12;
195 u64 lc : 12;
196 u64 ld : 12;
197 u64 le : 12;
198 u64 lf : 12;
199 u64 lg : 12;
200 u64 lh : 12;
201 u64 reserved_124_127 : 4;
202 } s;
203 /* struct npc_parse_kex_s_s cn; */
204 };
205
206 /**
207 * Structure npc_result_s
208 *
209 * NPC Result Structure This structure contains a packet's parse and flow
210 * identification information.
211 */
212 union npc_result_s {
213 u64 u[6];
214 struct npc_result_s_s {
215 u64 intf : 2;
216 u64 pkind : 6;
217 u64 chan : 12;
218 u64 errlev : 4;
219 u64 errcode : 8;
220 u64 l2m : 1;
221 u64 l2b : 1;
222 u64 l3m : 1;
223 u64 l3b : 1;
224 u64 eoh_ptr : 8;
225 u64 reserved_44_63 : 20;
226 u64 action : 64;
227 u64 vtag_action : 64;
228 u64 la : 20;
229 u64 lb : 20;
230 u64 lc : 20;
231 u64 reserved_252_255 : 4;
232 u64 ld : 20;
233 u64 le : 20;
234 u64 lf : 20;
235 u64 reserved_316_319 : 4;
236 u64 lg : 20;
237 u64 lh : 20;
238 u64 reserved_360_383 : 24;
239 } s;
240 /* struct npc_result_s_s cn; */
241 };
242
243 /**
244 * Register (RVU_PF_BAR0) npc_af_active_pc
245 *
246 * NPC Interrupt-Timer Configuration Register
247 */
248 union npc_af_active_pc {
249 u64 u;
250 struct npc_af_active_pc_s {
251 u64 active_pc : 64;
252 } s;
253 /* struct npc_af_active_pc_s cn; */
254 };
255
256 static inline u64 NPC_AF_ACTIVE_PC(void)
257 __attribute__ ((pure, always_inline));
NPC_AF_ACTIVE_PC(void)258 static inline u64 NPC_AF_ACTIVE_PC(void)
259 {
260 return 0x10;
261 }
262
263 /**
264 * Register (RVU_PF_BAR0) npc_af_blk_rst
265 *
266 * NPC AF Block Reset Register
267 */
268 union npc_af_blk_rst {
269 u64 u;
270 struct npc_af_blk_rst_s {
271 u64 rst : 1;
272 u64 reserved_1_62 : 62;
273 u64 busy : 1;
274 } s;
275 /* struct npc_af_blk_rst_s cn; */
276 };
277
278 static inline u64 NPC_AF_BLK_RST(void)
279 __attribute__ ((pure, always_inline));
NPC_AF_BLK_RST(void)280 static inline u64 NPC_AF_BLK_RST(void)
281 {
282 return 0x40;
283 }
284
285 /**
286 * Register (RVU_PF_BAR0) npc_af_cfg
287 *
288 * NPC AF General Configuration Register
289 */
290 union npc_af_cfg {
291 u64 u;
292 struct npc_af_cfg_s {
293 u64 reserved_0_1 : 2;
294 u64 cclk_force : 1;
295 u64 force_intf_clk_en : 1;
296 u64 reserved_4_63 : 60;
297 } s;
298 /* struct npc_af_cfg_s cn; */
299 };
300
301 static inline u64 NPC_AF_CFG(void)
302 __attribute__ ((pure, always_inline));
NPC_AF_CFG(void)303 static inline u64 NPC_AF_CFG(void)
304 {
305 return 0;
306 }
307
308 /**
309 * Register (RVU_PF_BAR0) npc_af_const
310 *
311 * NPC AF Constants Register This register contains constants for
312 * software discovery.
313 */
314 union npc_af_const {
315 u64 u;
316 struct npc_af_const_s {
317 u64 intfs : 4;
318 u64 lids : 4;
319 u64 kpus : 5;
320 u64 reserved_13_15 : 3;
321 u64 mcam_bank_width : 10;
322 u64 reserved_26_27 : 2;
323 u64 mcam_bank_depth : 16;
324 u64 mcam_banks : 4;
325 u64 match_stats : 16;
326 } s;
327 /* struct npc_af_const_s cn; */
328 };
329
330 static inline u64 NPC_AF_CONST(void)
331 __attribute__ ((pure, always_inline));
NPC_AF_CONST(void)332 static inline u64 NPC_AF_CONST(void)
333 {
334 return 0x20;
335 }
336
337 /**
338 * Register (RVU_PF_BAR0) npc_af_const1
339 *
340 * NPC AF Constants 1 Register This register contains constants for
341 * software discovery.
342 */
343 union npc_af_const1 {
344 u64 u;
345 struct npc_af_const1_s {
346 u64 kpu_entries : 12;
347 u64 pkinds : 8;
348 u64 cpi_size : 16;
349 u64 reserved_36_63 : 28;
350 } s;
351 /* struct npc_af_const1_s cn; */
352 };
353
354 static inline u64 NPC_AF_CONST1(void)
355 __attribute__ ((pure, always_inline));
NPC_AF_CONST1(void)356 static inline u64 NPC_AF_CONST1(void)
357 {
358 return 0x30;
359 }
360
361 /**
362 * Register (RVU_PF_BAR0) npc_af_cpi#_cfg
363 *
364 * NPC AF Channel Parse Index Table Registers
365 */
366 union npc_af_cpix_cfg {
367 u64 u;
368 struct npc_af_cpix_cfg_s {
369 u64 padd : 4;
370 u64 reserved_4_63 : 60;
371 } s;
372 /* struct npc_af_cpix_cfg_s cn; */
373 };
374
375 static inline u64 NPC_AF_CPIX_CFG(u64 a)
376 __attribute__ ((pure, always_inline));
NPC_AF_CPIX_CFG(u64 a)377 static inline u64 NPC_AF_CPIX_CFG(u64 a)
378 {
379 return 0x200000 + 8 * a;
380 }
381
382 /**
383 * Register (RVU_PF_BAR0) npc_af_dbg_ctl
384 *
385 * NPC AF Debug Control Register This register controls the capture of
386 * debug information in NPC_AF_KPU()_DBG, NPC_AF_MCAM_DBG,
387 * NPC_AF_DBG_DATA() and NPC_AF_DBG_RESULT().
388 */
389 union npc_af_dbg_ctl {
390 u64 u;
391 struct npc_af_dbg_ctl_s {
392 u64 continuous : 1;
393 u64 lkup_dbg : 1;
394 u64 intf_dbg : 4;
395 u64 reserved_6_63 : 58;
396 } s;
397 /* struct npc_af_dbg_ctl_s cn; */
398 };
399
400 static inline u64 NPC_AF_DBG_CTL(void)
401 __attribute__ ((pure, always_inline));
NPC_AF_DBG_CTL(void)402 static inline u64 NPC_AF_DBG_CTL(void)
403 {
404 return 0x3000000;
405 }
406
407 /**
408 * Register (RVU_PF_BAR0) npc_af_dbg_data#
409 *
410 * NPC AF Debug Data Registers These registers contain the packet header
411 * data of the last packet/lookup whose debug information is captured by
412 * NPC_AF_DBG_CTL[INTF_DBG,LKUP_DBG].
413 */
414 union npc_af_dbg_datax {
415 u64 u;
416 struct npc_af_dbg_datax_s {
417 u64 data : 64;
418 } s;
419 /* struct npc_af_dbg_datax_s cn; */
420 };
421
422 static inline u64 NPC_AF_DBG_DATAX(u64 a)
423 __attribute__ ((pure, always_inline));
NPC_AF_DBG_DATAX(u64 a)424 static inline u64 NPC_AF_DBG_DATAX(u64 a)
425 {
426 return 0x3001400 + 0x10 * a;
427 }
428
429 /**
430 * Register (RVU_PF_BAR0) npc_af_dbg_result#
431 *
432 * NPC AF Debug Result Registers These registers contain the result data
433 * of the last packet/lookup whose debug information is captured by
434 * NPC_AF_DBG_CTL[INTF_DBG,LKUP_DBG]. Internal: FIXME - add note about
435 * coherency of data in continuous packet capture mode.
436 */
437 union npc_af_dbg_resultx {
438 u64 u;
439 struct npc_af_dbg_resultx_s {
440 u64 data : 64;
441 } s;
442 /* struct npc_af_dbg_resultx_s cn; */
443 };
444
445 static inline u64 NPC_AF_DBG_RESULTX(u64 a)
446 __attribute__ ((pure, always_inline));
NPC_AF_DBG_RESULTX(u64 a)447 static inline u64 NPC_AF_DBG_RESULTX(u64 a)
448 {
449 return 0x3001800 + 0x10 * a;
450 }
451
452 /**
453 * Register (RVU_PF_BAR0) npc_af_dbg_status
454 *
455 * NPC AF Debug Status Register
456 */
457 union npc_af_dbg_status {
458 u64 u;
459 struct npc_af_dbg_status_s {
460 u64 done : 1;
461 u64 reserved_1_63 : 63;
462 } s;
463 /* struct npc_af_dbg_status_s cn; */
464 };
465
466 static inline u64 NPC_AF_DBG_STATUS(void)
467 __attribute__ ((pure, always_inline));
NPC_AF_DBG_STATUS(void)468 static inline u64 NPC_AF_DBG_STATUS(void)
469 {
470 return 0x3000010;
471 }
472
473 /**
474 * Register (RVU_PF_BAR0) npc_af_dv_fc_scratch
475 *
476 * INTERNAL: NPC AF Scratch Register Internal: This register is for
477 * internal DV purpose.
478 */
479 union npc_af_dv_fc_scratch {
480 u64 u;
481 struct npc_af_dv_fc_scratch_s {
482 u64 it : 64;
483 } s;
484 /* struct npc_af_dv_fc_scratch_s cn; */
485 };
486
487 static inline u64 NPC_AF_DV_FC_SCRATCH(void)
488 __attribute__ ((pure, always_inline));
NPC_AF_DV_FC_SCRATCH(void)489 static inline u64 NPC_AF_DV_FC_SCRATCH(void)
490 {
491 return 0x60;
492 }
493
494 /**
495 * Register (RVU_PF_BAR0) npc_af_eco0
496 *
497 * INTERNAL: ECO 0 Register
498 */
499 union npc_af_eco0 {
500 u64 u;
501 struct npc_af_eco0_s {
502 u64 eco_rw : 32;
503 u64 reserved_32_63 : 32;
504 } s;
505 /* struct npc_af_eco0_s cn; */
506 };
507
508 static inline u64 NPC_AF_ECO0(void)
509 __attribute__ ((pure, always_inline));
NPC_AF_ECO0(void)510 static inline u64 NPC_AF_ECO0(void)
511 {
512 return 0x200;
513 }
514
515 /**
516 * Register (RVU_PF_BAR0) npc_af_ikpu_err_ctl
517 *
518 * NPC AF Initial KPU Error Control Registers Similar to
519 * NPC_AF_KPU()_ERR_CTL, but specifies values captured in
520 * NPC_RESULT_S[ERRLEV,ERRCODE] for errors detected by the PKIND-based
521 * initial actions from NPC_AF_PKIND()_ACTION0 and
522 * NPC_AF_PKIND()_ACTION1. [DP_OFFSET_ERRCODE] from this register is
523 * never used.
524 */
525 union npc_af_ikpu_err_ctl {
526 u64 u;
527 struct npc_af_ikpu_err_ctl_s {
528 u64 errlev : 4;
529 u64 dp_offset_errcode : 8;
530 u64 ptr_advance_errcode : 8;
531 u64 var_len_offset_errcode : 8;
532 u64 reserved_28_63 : 36;
533 } s;
534 /* struct npc_af_ikpu_err_ctl_s cn; */
535 };
536
537 static inline u64 NPC_AF_IKPU_ERR_CTL(void)
538 __attribute__ ((pure, always_inline));
NPC_AF_IKPU_ERR_CTL(void)539 static inline u64 NPC_AF_IKPU_ERR_CTL(void)
540 {
541 return 0x3000080;
542 }
543
544 /**
545 * Register (RVU_PF_BAR0) npc_af_intf#_kex_cfg
546 *
547 * NPC AF Interface Key Extract Configuration Registers
548 */
549 union npc_af_intfx_kex_cfg {
550 u64 u;
551 struct npc_af_intfx_kex_cfg_s {
552 u64 parse_nibble_ena : 31;
553 u64 reserved_31 : 1;
554 u64 keyw : 3;
555 u64 reserved_35_63 : 29;
556 } s;
557 /* struct npc_af_intfx_kex_cfg_s cn; */
558 };
559
560 static inline u64 NPC_AF_INTFX_KEX_CFG(u64 a)
561 __attribute__ ((pure, always_inline));
NPC_AF_INTFX_KEX_CFG(u64 a)562 static inline u64 NPC_AF_INTFX_KEX_CFG(u64 a)
563 {
564 return 0x1010 + 0x100 * a;
565 }
566
567 /**
568 * Register (RVU_PF_BAR0) npc_af_intf#_ldata#_flags#_cfg
569 *
570 * NPC AF Interface Layer Data Flags Configuration Registers These
571 * registers control the extraction of layer data (LDATA) into the MCAM
572 * search key for each interface based on the FLAGS\<3:0\> bits of two
573 * layers selected by NPC_AF_KEX_LDATA()_FLAGS_CFG.
574 */
575 union npc_af_intfx_ldatax_flagsx_cfg {
576 u64 u;
577 struct npc_af_intfx_ldatax_flagsx_cfg_s {
578 u64 key_offset : 6;
579 u64 reserved_6 : 1;
580 u64 ena : 1;
581 u64 hdr_offset : 8;
582 u64 bytesm1 : 4;
583 u64 reserved_20_63 : 44;
584 } s;
585 /* struct npc_af_intfx_ldatax_flagsx_cfg_s cn; */
586 };
587
588 static inline u64 NPC_AF_INTFX_LDATAX_FLAGSX_CFG(u64 a, u64 b, u64 c)
589 __attribute__ ((pure, always_inline));
NPC_AF_INTFX_LDATAX_FLAGSX_CFG(u64 a,u64 b,u64 c)590 static inline u64 NPC_AF_INTFX_LDATAX_FLAGSX_CFG(u64 a, u64 b, u64 c)
591 {
592 return 0x980000 + 0x10000 * a + 0x1000 * b + 8 * c;
593 }
594
595 /**
596 * Register (RVU_PF_BAR0) npc_af_intf#_lid#_lt#_ld#_cfg
597 *
598 * NPC AF Interface Layer Data Extract Configuration Registers These
599 * registers control the extraction of layer data (LDATA) into the MCAM
600 * search key for each interface. Up to two LDATA fields can be extracted
601 * per layer (LID(0..7) indexed by NPC_LID_E), with up to 16 bytes per
602 * LDATA field. For each layer, the corresponding NPC_LAYER_INFO_S[LTYPE]
603 * value in NPC_RESULT_S is used as the LTYPE(0..15) index and select the
604 * associated LDATA(0..1) registers. NPC_LAYER_INFO_S[LTYPE]=0x0 means
605 * the corresponding layer not parsed (invalid), so software should keep
606 * NPC_AF_INTF()_LID()_LT(0)_LD()_CFG[ENA] clear to disable extraction
607 * when LTYPE is zero.
608 */
609 union npc_af_intfx_lidx_ltx_ldx_cfg {
610 u64 u;
611 struct npc_af_intfx_lidx_ltx_ldx_cfg_s {
612 u64 key_offset : 6;
613 u64 flags_ena : 1;
614 u64 ena : 1;
615 u64 hdr_offset : 8;
616 u64 bytesm1 : 4;
617 u64 reserved_20_63 : 44;
618 } s;
619 /* struct npc_af_intfx_lidx_ltx_ldx_cfg_s cn; */
620 };
621
622 static inline u64 NPC_AF_INTFX_LIDX_LTX_LDX_CFG(u64 a, u64 b, u64 c, u64 d)
623 __attribute__ ((pure, always_inline));
NPC_AF_INTFX_LIDX_LTX_LDX_CFG(u64 a,u64 b,u64 c,u64 d)624 static inline u64 NPC_AF_INTFX_LIDX_LTX_LDX_CFG(u64 a, u64 b, u64 c, u64 d)
625 {
626 return 0x900000 + 0x10000 * a + 0x1000 * b + 0x20 * c + 8 * d;
627 }
628
629 /**
630 * Register (RVU_PF_BAR0) npc_af_intf#_miss_act
631 *
632 * NPC AF Interface MCAM Miss Action Data Registers When a combination of
633 * NPC_AF_MCAME()_BANK()_CAM()_* and NPC_AF_MCAME()_BANK()_CFG[ENA]
634 * yields an MCAM miss for a packet, this register specifies the packet's
635 * match action captured in NPC_RESULT_S[ACTION].
636 */
637 union npc_af_intfx_miss_act {
638 u64 u;
639 struct npc_af_intfx_miss_act_s {
640 u64 action : 64;
641 } s;
642 /* struct npc_af_intfx_miss_act_s cn; */
643 };
644
645 static inline u64 NPC_AF_INTFX_MISS_ACT(u64 a)
646 __attribute__ ((pure, always_inline));
NPC_AF_INTFX_MISS_ACT(u64 a)647 static inline u64 NPC_AF_INTFX_MISS_ACT(u64 a)
648 {
649 return 0x1a00000 + 0x10 * a;
650 }
651
652 /**
653 * Register (RVU_PF_BAR0) npc_af_intf#_miss_stat_act
654 *
655 * NPC AF Interface MCAM Miss Stat Action Data Registers Used to
656 * optionally increment a NPC_AF_MATCH_STAT() counter when a packet
657 * misses an MCAM entry.
658 */
659 union npc_af_intfx_miss_stat_act {
660 u64 u;
661 struct npc_af_intfx_miss_stat_act_s {
662 u64 stat_sel : 9;
663 u64 ena : 1;
664 u64 reserved_10_63 : 54;
665 } s;
666 /* struct npc_af_intfx_miss_stat_act_s cn; */
667 };
668
669 static inline u64 NPC_AF_INTFX_MISS_STAT_ACT(u64 a)
670 __attribute__ ((pure, always_inline));
NPC_AF_INTFX_MISS_STAT_ACT(u64 a)671 static inline u64 NPC_AF_INTFX_MISS_STAT_ACT(u64 a)
672 {
673 return 0x1880040 + 8 * a;
674 }
675
676 /**
677 * Register (RVU_PF_BAR0) npc_af_intf#_miss_tag_act
678 *
679 * NPC AF Interface MCAM Miss VTag Action Data Registers When a
680 * combination of NPC_AF_MCAME()_BANK()_CAM()_* and
681 * NPC_AF_MCAME()_BANK()_CFG[ENA] yields an MCAM miss for a packet, this
682 * register specifies the packet's match Vtag action captured in
683 * NPC_RESULT_S[VTAG_ACTION].
684 */
685 union npc_af_intfx_miss_tag_act {
686 u64 u;
687 struct npc_af_intfx_miss_tag_act_s {
688 u64 vtag_action : 64;
689 } s;
690 /* struct npc_af_intfx_miss_tag_act_s cn; */
691 };
692
693 static inline u64 NPC_AF_INTFX_MISS_TAG_ACT(u64 a)
694 __attribute__ ((pure, always_inline));
NPC_AF_INTFX_MISS_TAG_ACT(u64 a)695 static inline u64 NPC_AF_INTFX_MISS_TAG_ACT(u64 a)
696 {
697 return 0x1b00008 + 0x10 * a;
698 }
699
700 /**
701 * Register (RVU_PF_BAR0) npc_af_intf#_stat
702 *
703 * NPC AF Interface Statistics Registers Statistics per interface. Index
704 * enumerated by NPC_INTF_E.
705 */
706 union npc_af_intfx_stat {
707 u64 u;
708 struct npc_af_intfx_stat_s {
709 u64 count : 48;
710 u64 reserved_48_63 : 16;
711 } s;
712 /* struct npc_af_intfx_stat_s cn; */
713 };
714
715 static inline u64 NPC_AF_INTFX_STAT(u64 a)
716 __attribute__ ((pure, always_inline));
NPC_AF_INTFX_STAT(u64 a)717 static inline u64 NPC_AF_INTFX_STAT(u64 a)
718 {
719 return 0x2000800 + 0x10 * a;
720 }
721
722 /**
723 * Register (RVU_PF_BAR0) npc_af_kcam_scrub_ctl
724 *
725 * NPC AF KCAM Scrub Control Register
726 */
727 union npc_af_kcam_scrub_ctl {
728 u64 u;
729 struct npc_af_kcam_scrub_ctl_s {
730 u64 ena : 1;
731 u64 reserved_1_7 : 7;
732 u64 lp_dis : 1;
733 u64 reserved_9_15 : 7;
734 u64 toth : 4;
735 u64 reserved_20_63 : 44;
736 } s;
737 /* struct npc_af_kcam_scrub_ctl_s cn; */
738 };
739
740 static inline u64 NPC_AF_KCAM_SCRUB_CTL(void)
741 __attribute__ ((pure, always_inline));
NPC_AF_KCAM_SCRUB_CTL(void)742 static inline u64 NPC_AF_KCAM_SCRUB_CTL(void)
743 {
744 return 0xb0;
745 }
746
747 /**
748 * Register (RVU_PF_BAR0) npc_af_kex_ldata#_flags_cfg
749 *
750 * NPC AF Key Extract Layer Data Flags Configuration Register
751 */
752 union npc_af_kex_ldatax_flags_cfg {
753 u64 u;
754 struct npc_af_kex_ldatax_flags_cfg_s {
755 u64 lid : 3;
756 u64 reserved_3_63 : 61;
757 } s;
758 /* struct npc_af_kex_ldatax_flags_cfg_s cn; */
759 };
760
761 static inline u64 NPC_AF_KEX_LDATAX_FLAGS_CFG(u64 a)
762 __attribute__ ((pure, always_inline));
NPC_AF_KEX_LDATAX_FLAGS_CFG(u64 a)763 static inline u64 NPC_AF_KEX_LDATAX_FLAGS_CFG(u64 a)
764 {
765 return 0x800 + 8 * a;
766 }
767
768 /**
769 * Register (RVU_PF_BAR0) npc_af_kpu#_cfg
770 *
771 * NPC AF KPU Configuration Registers
772 */
773 union npc_af_kpux_cfg {
774 u64 u;
775 struct npc_af_kpux_cfg_s {
776 u64 ena : 1;
777 u64 reserved_1_63 : 63;
778 } s;
779 /* struct npc_af_kpux_cfg_s cn; */
780 };
781
782 static inline u64 NPC_AF_KPUX_CFG(u64 a)
783 __attribute__ ((pure, always_inline));
NPC_AF_KPUX_CFG(u64 a)784 static inline u64 NPC_AF_KPUX_CFG(u64 a)
785 {
786 return 0x500 + 8 * a;
787 }
788
789 /**
790 * Register (RVU_PF_BAR0) npc_af_kpu#_dbg
791 *
792 * NPC AF KPU Debug Registers This register contains information for the
793 * last packet/lookup for which debug is enabled by
794 * NPC_AF_DBG_CTL[INTF_DBG,LKUP_DBG]. The register contents are undefined
795 * when debug information is captured for a software key lookup
796 * (NPC_AF_LKUP_CTL[OP] = NPC_LKUPOP_E::KEY).
797 */
798 union npc_af_kpux_dbg {
799 u64 u;
800 struct npc_af_kpux_dbg_s {
801 u64 hit_entry : 8;
802 u64 byp : 1;
803 u64 reserved_9_63 : 55;
804 } s;
805 /* struct npc_af_kpux_dbg_s cn; */
806 };
807
808 static inline u64 NPC_AF_KPUX_DBG(u64 a)
809 __attribute__ ((pure, always_inline));
NPC_AF_KPUX_DBG(u64 a)810 static inline u64 NPC_AF_KPUX_DBG(u64 a)
811 {
812 return 0x3000020 + 0x100 * a;
813 }
814
815 /**
816 * Register (RVU_PF_BAR0) npc_af_kpu#_entry#_action0
817 *
818 * NPC AF KPU Entry Action Data 0 Registers When a KPU's search data
819 * matches a KPU CAM entry in NPC_AF_KPU()_ENTRY()_CAM(), the
820 * corresponding entry action in NPC_AF_KPU()_ENTRY()_ACTION0 and
821 * NPC_AF_KPU()_ENTRY()_ACTION1 specifies the next state and operations
822 * to perform before exiting the KPU.
823 */
824 union npc_af_kpux_entryx_action0 {
825 u64 u;
826 struct npc_af_kpux_entryx_action0_s {
827 u64 var_len_shift : 3;
828 u64 var_len_right : 1;
829 u64 var_len_mask : 8;
830 u64 var_len_offset : 8;
831 u64 ptr_advance : 8;
832 u64 capture_flags : 8;
833 u64 capture_ltype : 4;
834 u64 capture_lid : 3;
835 u64 reserved_43 : 1;
836 u64 next_state : 8;
837 u64 parse_done : 1;
838 u64 capture_ena : 1;
839 u64 byp_count : 3;
840 u64 reserved_57_63 : 7;
841 } s;
842 /* struct npc_af_kpux_entryx_action0_s cn; */
843 };
844
845 static inline u64 NPC_AF_KPUX_ENTRYX_ACTION0(u64 a, u64 b)
846 __attribute__ ((pure, always_inline));
NPC_AF_KPUX_ENTRYX_ACTION0(u64 a,u64 b)847 static inline u64 NPC_AF_KPUX_ENTRYX_ACTION0(u64 a, u64 b)
848 {
849 return 0x100020 + 0x4000 * a + 0x40 * b;
850 }
851
852 /**
853 * Register (RVU_PF_BAR0) npc_af_kpu#_entry#_action1
854 *
855 * NPC AF KPU Entry Action Data 0 Registers See
856 * NPC_AF_KPU()_ENTRY()_ACTION0.
857 */
858 union npc_af_kpux_entryx_action1 {
859 u64 u;
860 struct npc_af_kpux_entryx_action1_s {
861 u64 dp0_offset : 8;
862 u64 dp1_offset : 8;
863 u64 dp2_offset : 8;
864 u64 errcode : 8;
865 u64 errlev : 4;
866 u64 reserved_36_63 : 28;
867 } s;
868 /* struct npc_af_kpux_entryx_action1_s cn; */
869 };
870
871 static inline u64 NPC_AF_KPUX_ENTRYX_ACTION1(u64 a, u64 b)
872 __attribute__ ((pure, always_inline));
NPC_AF_KPUX_ENTRYX_ACTION1(u64 a,u64 b)873 static inline u64 NPC_AF_KPUX_ENTRYX_ACTION1(u64 a, u64 b)
874 {
875 return 0x100028 + 0x4000 * a + 0x40 * b;
876 }
877
878 /**
879 * Register (RVU_PF_BAR0) npc_af_kpu#_entry#_cam#
880 *
881 * NPC AF KPU Entry CAM Registers KPU comparison ternary data. The field
882 * values in NPC_AF_KPU()_ENTRY()_CAM() are ternary, where each data bit
883 * of the search key matches as follows: _ [CAM(1)]\<n\>=0,
884 * [CAM(0)]\<n\>=0: Always match; search key data\<n\> don't care. _
885 * [CAM(1)]\<n\>=0, [CAM(0)]\<n\>=1: Match when search key data\<n\> ==
886 * 0. _ [CAM(1)]\<n\>=1, [CAM(0)]\<n\>=0: Match when search key data\<n\>
887 * == 1. _ [CAM(1)]\<n\>=1, [CAM(0)]\<n\>=1: Reserved. The reserved
888 * combination is not allowed. Hardware suppresses any write to CAM(0) or
889 * CAM(1) that would result in the reserved combination for any CAM bit.
890 * The reset value for all non-reserved fields is all zeros for CAM(1)
891 * and all ones for CAM(0), matching a search key of all zeros. Software
892 * must program a default entry for each KPU, e.g. by programming each
893 * KPU's last entry {b} (NPC_AF_KPU()_ENTRY({b})_CAM()) to always match
894 * all bits.
895 */
896 union npc_af_kpux_entryx_camx {
897 u64 u;
898 struct npc_af_kpux_entryx_camx_s {
899 u64 dp0_data : 16;
900 u64 dp1_data : 16;
901 u64 dp2_data : 16;
902 u64 state : 8;
903 u64 reserved_56_63 : 8;
904 } s;
905 /* struct npc_af_kpux_entryx_camx_s cn; */
906 };
907
908 static inline u64 NPC_AF_KPUX_ENTRYX_CAMX(u64 a, u64 b, u64 c)
909 __attribute__ ((pure, always_inline));
NPC_AF_KPUX_ENTRYX_CAMX(u64 a,u64 b,u64 c)910 static inline u64 NPC_AF_KPUX_ENTRYX_CAMX(u64 a, u64 b, u64 c)
911 {
912 return 0x100000 + 0x4000 * a + 0x40 * b + 8 * c;
913 }
914
915 /**
916 * Register (RVU_PF_BAR0) npc_af_kpu#_entry_dis#
917 *
918 * NPC AF KPU Entry Disable Registers See NPC_AF_KPU()_ENTRY()_ACTION0.
919 */
920 union npc_af_kpux_entry_disx {
921 u64 u;
922 struct npc_af_kpux_entry_disx_s {
923 u64 dis : 64;
924 } s;
925 /* struct npc_af_kpux_entry_disx_s cn; */
926 };
927
928 static inline u64 NPC_AF_KPUX_ENTRY_DISX(u64 a, u64 b)
929 __attribute__ ((pure, always_inline));
NPC_AF_KPUX_ENTRY_DISX(u64 a,u64 b)930 static inline u64 NPC_AF_KPUX_ENTRY_DISX(u64 a, u64 b)
931 {
932 return 0x180000 + 0x40 * a + 8 * b;
933 }
934
935 /**
936 * Register (RVU_PF_BAR0) npc_af_kpu#_err_ctl
937 *
938 * NPC AF KPU Error Control Registers This register specifies values
939 * captured in NPC_RESULT_S[ERRLEV,ERRCODE] when errors are detected by a
940 * KPU.
941 */
942 union npc_af_kpux_err_ctl {
943 u64 u;
944 struct npc_af_kpux_err_ctl_s {
945 u64 errlev : 4;
946 u64 dp_offset_errcode : 8;
947 u64 ptr_advance_errcode : 8;
948 u64 var_len_offset_errcode : 8;
949 u64 reserved_28_63 : 36;
950 } s;
951 /* struct npc_af_kpux_err_ctl_s cn; */
952 };
953
954 static inline u64 NPC_AF_KPUX_ERR_CTL(u64 a)
955 __attribute__ ((pure, always_inline));
NPC_AF_KPUX_ERR_CTL(u64 a)956 static inline u64 NPC_AF_KPUX_ERR_CTL(u64 a)
957 {
958 return 0x30000a0 + 0x100 * a;
959 }
960
961 /**
962 * Register (RVU_PF_BAR0) npc_af_kpu_diag
963 *
964 * INTERNAL : NPC AF Debug Result Registers
965 */
966 union npc_af_kpu_diag {
967 u64 u;
968 struct npc_af_kpu_diag_s {
969 u64 skip_dis : 1;
970 u64 reserved_1_63 : 63;
971 } s;
972 /* struct npc_af_kpu_diag_s cn; */
973 };
974
975 static inline u64 NPC_AF_KPU_DIAG(void)
976 __attribute__ ((pure, always_inline));
NPC_AF_KPU_DIAG(void)977 static inline u64 NPC_AF_KPU_DIAG(void)
978 {
979 return 0x3002000;
980 }
981
982 /**
983 * Register (RVU_PF_BAR0) npc_af_lkup_ctl
984 *
985 * NPC AF Software Lookup Control Registers
986 */
987 union npc_af_lkup_ctl {
988 u64 u;
989 struct npc_af_lkup_ctl_s {
990 u64 intf : 2;
991 u64 pkind : 6;
992 u64 chan : 12;
993 u64 hdr_sizem1 : 8;
994 u64 op : 3;
995 u64 exec : 1;
996 u64 reserved_32_63 : 32;
997 } s;
998 /* struct npc_af_lkup_ctl_s cn; */
999 };
1000
1001 static inline u64 NPC_AF_LKUP_CTL(void)
1002 __attribute__ ((pure, always_inline));
NPC_AF_LKUP_CTL(void)1003 static inline u64 NPC_AF_LKUP_CTL(void)
1004 {
1005 return 0x2000000;
1006 }
1007
1008 /**
1009 * Register (RVU_PF_BAR0) npc_af_lkup_data#
1010 *
1011 * NPC AF Software Lookup Data Registers
1012 */
1013 union npc_af_lkup_datax {
1014 u64 u;
1015 struct npc_af_lkup_datax_s {
1016 u64 data : 64;
1017 } s;
1018 /* struct npc_af_lkup_datax_s cn; */
1019 };
1020
1021 static inline u64 NPC_AF_LKUP_DATAX(u64 a)
1022 __attribute__ ((pure, always_inline));
NPC_AF_LKUP_DATAX(u64 a)1023 static inline u64 NPC_AF_LKUP_DATAX(u64 a)
1024 {
1025 return 0x2000200 + 0x10 * a;
1026 }
1027
1028 /**
1029 * Register (RVU_PF_BAR0) npc_af_lkup_result#
1030 *
1031 * NPC AF Software Lookup Result Registers
1032 */
1033 union npc_af_lkup_resultx {
1034 u64 u;
1035 struct npc_af_lkup_resultx_s {
1036 u64 data : 64;
1037 } s;
1038 /* struct npc_af_lkup_resultx_s cn; */
1039 };
1040
1041 static inline u64 NPC_AF_LKUP_RESULTX(u64 a)
1042 __attribute__ ((pure, always_inline));
NPC_AF_LKUP_RESULTX(u64 a)1043 static inline u64 NPC_AF_LKUP_RESULTX(u64 a)
1044 {
1045 return 0x2000400 + 0x10 * a;
1046 }
1047
1048 /**
1049 * Register (RVU_PF_BAR0) npc_af_match_stat#
1050 *
1051 * NPC AF Match Statistics Registers
1052 */
1053 union npc_af_match_statx {
1054 u64 u;
1055 struct npc_af_match_statx_s {
1056 u64 count : 48;
1057 u64 reserved_48_63 : 16;
1058 } s;
1059 /* struct npc_af_match_statx_s cn; */
1060 };
1061
1062 static inline u64 NPC_AF_MATCH_STATX(u64 a)
1063 __attribute__ ((pure, always_inline));
NPC_AF_MATCH_STATX(u64 a)1064 static inline u64 NPC_AF_MATCH_STATX(u64 a)
1065 {
1066 return 0x1880008 + 0x100 * a;
1067 }
1068
1069 /**
1070 * Register (RVU_PF_BAR0) npc_af_mcam_bank#_hit#
1071 *
1072 * NPC AF MCAM Bank Hit Registers
1073 */
1074 union npc_af_mcam_bankx_hitx {
1075 u64 u;
1076 struct npc_af_mcam_bankx_hitx_s {
1077 u64 hit : 64;
1078 } s;
1079 /* struct npc_af_mcam_bankx_hitx_s cn; */
1080 };
1081
1082 static inline u64 NPC_AF_MCAM_BANKX_HITX(u64 a, u64 b)
1083 __attribute__ ((pure, always_inline));
NPC_AF_MCAM_BANKX_HITX(u64 a,u64 b)1084 static inline u64 NPC_AF_MCAM_BANKX_HITX(u64 a, u64 b)
1085 {
1086 return 0x1c80000 + 0x100 * a + 0x10 * b;
1087 }
1088
1089 /**
1090 * Register (RVU_PF_BAR0) npc_af_mcam_dbg
1091 *
1092 * NPC AF MCAM Debug Register This register contains information for the
1093 * last packet/lookup for which debug is enabled by
1094 * NPC_AF_DBG_CTL[INTF_DBG,LKUP_DBG].
1095 */
1096 union npc_af_mcam_dbg {
1097 u64 u;
1098 struct npc_af_mcam_dbg_s {
1099 u64 hit_entry : 10;
1100 u64 reserved_10_11 : 2;
1101 u64 hit_bank : 2;
1102 u64 reserved_14_15 : 2;
1103 u64 miss : 1;
1104 u64 reserved_17_63 : 47;
1105 } s;
1106 /* struct npc_af_mcam_dbg_s cn; */
1107 };
1108
1109 static inline u64 NPC_AF_MCAM_DBG(void)
1110 __attribute__ ((pure, always_inline));
NPC_AF_MCAM_DBG(void)1111 static inline u64 NPC_AF_MCAM_DBG(void)
1112 {
1113 return 0x3001000;
1114 }
1115
1116 /**
1117 * Register (RVU_PF_BAR0) npc_af_mcam_scrub_ctl
1118 *
1119 * NPC AF MCAM Scrub Control Register
1120 */
1121 union npc_af_mcam_scrub_ctl {
1122 u64 u;
1123 struct npc_af_mcam_scrub_ctl_s {
1124 u64 ena : 1;
1125 u64 reserved_1_7 : 7;
1126 u64 lp_dis : 1;
1127 u64 reserved_9_15 : 7;
1128 u64 toth : 4;
1129 u64 reserved_20_63 : 44;
1130 } s;
1131 /* struct npc_af_mcam_scrub_ctl_s cn; */
1132 };
1133
1134 static inline u64 NPC_AF_MCAM_SCRUB_CTL(void)
1135 __attribute__ ((pure, always_inline));
NPC_AF_MCAM_SCRUB_CTL(void)1136 static inline u64 NPC_AF_MCAM_SCRUB_CTL(void)
1137 {
1138 return 0xa0;
1139 }
1140
1141 /**
1142 * Register (RVU_PF_BAR0) npc_af_mcame#_bank#_action
1143 *
1144 * NPC AF MCAM Entry Bank Action Data Registers Specifies a packet's
1145 * match action captured in NPC_RESULT_S[ACTION]. When an interface is
1146 * configured to use the NPC_MCAM_KEY_X2_S search key format
1147 * (NPC_AF_INTF()_KEX_CFG[KEYW] = NPC_MCAMKEYW_E::X2), *
1148 * NPC_AF_MCAME()_BANK(0)_ACTION/_TAG_ACT/_STAT_ACT are used if the
1149 * search key matches NPC_AF_MCAME()_BANK(0..1)_CAM()_W*. *
1150 * NPC_AF_MCAME()_BANK(2)_ACTION/_TAG_ACT/_STAT_ACT are used if the
1151 * search key matches NPC_AF_MCAME()_BANK(2..3)_CAM()_W*. *
1152 * NPC_AF_MCAME()_BANK(1,3)_ACTION/_TAG_ACT/_STAT_ACT are not used. When
1153 * an interface is configured to use the NPC_MCAM_KEY_X4_S search key
1154 * format (NPC_AF_INTF()_KEX_CFG[KEYW] = NPC_MCAMKEYW_E::X4): *
1155 * NPC_AF_MCAME()_BANK(0)_ACTION/_TAG_ACT/_STAT_ACT are used if the
1156 * search key matches NPC_AF_MCAME()_BANK(0..3)_CAM()_W*. *
1157 * NPC_AF_MCAME()_BANK(1..3)_ACTION/_TAG_ACT/_STAT_ACT are not used.
1158 */
1159 union npc_af_mcamex_bankx_action {
1160 u64 u;
1161 struct npc_af_mcamex_bankx_action_s {
1162 u64 action : 64;
1163 } s;
1164 /* struct npc_af_mcamex_bankx_action_s cn; */
1165 };
1166
1167 static inline u64 NPC_AF_MCAMEX_BANKX_ACTION(u64 a, u64 b)
1168 __attribute__ ((pure, always_inline));
NPC_AF_MCAMEX_BANKX_ACTION(u64 a,u64 b)1169 static inline u64 NPC_AF_MCAMEX_BANKX_ACTION(u64 a, u64 b)
1170 {
1171 return 0x1900000 + 0x100 * a + 0x10 * b;
1172 }
1173
1174 /**
1175 * Register (RVU_PF_BAR0) npc_af_mcame#_bank#_cam#_intf
1176 *
1177 * NPC AF MCAM Entry Bank CAM Data Interface Registers MCAM comparison
1178 * ternary data interface word. The field values in
1179 * NPC_AF_MCAME()_BANK()_CAM()_INTF, NPC_AF_MCAME()_BANK()_CAM()_W0 and
1180 * NPC_AF_MCAME()_BANK()_CAM()_W1 are ternary, where each data bit of
1181 * the search key matches as follows: _ [CAM(1)]\<n\>=0, [CAM(0)]\<n\>=0:
1182 * Always match; search key data\<n\> don't care. _ [CAM(1)]\<n\>=0,
1183 * [CAM(0)]\<n\>=1: Match when search key data\<n\> == 0. _
1184 * [CAM(1)]\<n\>=1, [CAM(0)]\<n\>=0: Match when search key data\<n\> ==
1185 * 1. _ [CAM(1)]\<n\>=1, [CAM(0)]\<n\>=1: Reserved. The reserved
1186 * combination is not allowed. Hardware suppresses any write to CAM(0) or
1187 * CAM(1) that would result in the reserved combination for any CAM bit.
1188 * The reset value for all non-reserved fields in
1189 * NPC_AF_MCAME()_BANK()_CAM()_INTF, NPC_AF_MCAME()_BANK()_CAM()_W0 and
1190 * NPC_AF_MCAME()_BANK()_CAM()_W1 is all zeros for CAM(1) and all ones
1191 * for CAM(0), matching a search key of all zeros. When an interface is
1192 * configured to use the NPC_MCAM_KEY_X1_S search key format
1193 * (NPC_AF_INTF()_KEX_CFG[KEYW] = NPC_MCAMKEYW_E::X1), the four banks of
1194 * every MCAM entry are used as individual entries, each of which is
1195 * independently compared with the search key as follows: _
1196 * NPC_AF_MCAME()_BANK()_CAM()_INTF[INTF] corresponds to
1197 * NPC_MCAM_KEY_X1_S[INTF]. _ NPC_AF_MCAME()_BANK()_CAM()_W0[MD]
1198 * corresponds to NPC_MCAM_KEY_X1_S[KW0]. _
1199 * NPC_AF_MCAME()_BANK()_CAM()_W1[MD] corresponds to
1200 * NPC_MCAM_KEY_X1_S[KW1]. When an interface is configured to use the
1201 * NPC_MCAM_KEY_X2_S search key format (NPC_AF_INTF()_KEX_CFG[KEYW] =
1202 * NPC_MCAMKEYW_E::X2), banks 0-1 of every MCAM entry are used as one
1203 * double-wide entry, banks 2-3 as a second double-wide entry, and each
1204 * double-wide entry is independently compared with the search key as
1205 * follows: _ NPC_AF_MCAME()_BANK(0,2)_CAM()_INTF[INTF] corresponds to
1206 * NPC_MCAM_KEY_X2_S[INTF]. _ NPC_AF_MCAME()_BANK(0,2)_CAM()_W0[MD]
1207 * corresponds to NPC_MCAM_KEY_X2_S[KW0]. _
1208 * NPC_AF_MCAME()_BANK(0,2)_CAM()_W1[MD] corresponds to
1209 * NPC_MCAM_KEY_X2_S[KW1]\<47:0\>. _
1210 * NPC_AF_MCAME()_BANK(1,3)_CAM()_INTF[INTF] corresponds to
1211 * NPC_MCAM_KEY_X2_S[INTF]. _
1212 * NPC_AF_MCAME()_BANK(1,3)_CAM()_W0[MD]\<15:0\> corresponds to
1213 * NPC_MCAM_KEY_X2_S[KW1]\<63:48\>. _
1214 * NPC_AF_MCAME()_BANK(1,3)_CAM()_W0[MD]\<63:16\> corresponds to
1215 * NPC_MCAM_KEY_X2_S[KW2]\<47:0\>. _
1216 * NPC_AF_MCAME()_BANK(1,3)_CAM()_W1[MD]\<15:0\> corresponds to
1217 * NPC_MCAM_KEY_X2_S[KW2]\<63:48\>. _
1218 * NPC_AF_MCAME()_BANK(1,3)_CAM()_W1[MD]\<47:16\> corresponds to
1219 * NPC_MCAM_KEY_X2_S[KW3]\<31:0\>. When an interface is configured to
1220 * use the NPC_MCAM_KEY_X4_S search key format
1221 * (NPC_AF_INTF()_KEX_CFG[KEYW] = NPC_MCAMKEYW_E::X4), the four banks of
1222 * every MCAM entry are used as a single quad-wide entry that is compared
1223 * with the search key as follows: _
1224 * NPC_AF_MCAME()_BANK(0)_CAM()_INTF[INTF] corresponds to
1225 * NPC_MCAM_KEY_X4_S[INTF]. _ NPC_AF_MCAME()_BANK(0)_CAM()_W0[MD]
1226 * corresponds to NPC_MCAM_KEY_X4_S[KW0]. _
1227 * NPC_AF_MCAME()_BANK(0)_CAM()_W1[MD] corresponds to
1228 * NPC_MCAM_KEY_X4_S[KW1]\<47:0\>. _
1229 * NPC_AF_MCAME()_BANK(1)_CAM()_INTF[INTF] corresponds to
1230 * NPC_MCAM_KEY_X4_S[INTF]. _ NPC_AF_MCAME()_BANK(1)_CAM()_W0[MD]\<15:0\>
1231 * corresponds to NPC_MCAM_KEY_X4_S[KW1]\<63:48\>. _
1232 * NPC_AF_MCAME()_BANK(1)_CAM()_W0[MD]\<63:16\> corresponds to
1233 * NPC_MCAM_KEY_X4_S[KW2]\<47:0\>. _
1234 * NPC_AF_MCAME()_BANK(1)_CAM()_W1[MD]\<15:0\> corresponds to
1235 * NPC_MCAM_KEY_X4_S[KW2]\<63:48\>. _
1236 * NPC_AF_MCAME()_BANK(1)_CAM()_W1[MD]\<47:16\> corresponds to
1237 * NPC_MCAM_KEY_X4_S[KW3]\<31:0\>. _
1238 * NPC_AF_MCAME()_BANK(2)_CAM()_INTF[INTF] corresponds to
1239 * NPC_MCAM_KEY_X4_S[INTF]. _ NPC_AF_MCAME()_BANK(2)_CAM()_W0[MD]\<31:0\>
1240 * corresponds to NPC_MCAM_KEY_X4_S[KW3]\<63:32\>. _
1241 * NPC_AF_MCAME()_BANK(2)_CAM()_W0[MD]\<63:32\> corresponds to
1242 * NPC_MCAM_KEY_X4_S[KW4]\<31:0\>. _
1243 * NPC_AF_MCAME()_BANK(2)_CAM()_W1[MD]\<31:0\> corresponds to
1244 * NPC_MCAM_KEY_X4_S[KW4]\<63:32\>. _
1245 * NPC_AF_MCAME()_BANK(2)_CAM()_W1[MD]\<47:32\> corresponds to
1246 * NPC_MCAM_KEY_X4_S[KW5]\<15:0\>. _
1247 * NPC_AF_MCAME()_BANK(3)_CAM()_INTF[INTF] corresponds to
1248 * NPC_MCAM_KEY_X4_S[INTF]. _ NPC_AF_MCAME()_BANK(3)_CAM()_W0[MD]\<47:0\>
1249 * corresponds to NPC_MCAM_KEY_X4_S[KW5]\<63:16\>. _
1250 * NPC_AF_MCAME()_BANK(3)_CAM()_W0[MD]\<63:48\> corresponds to
1251 * NPC_MCAM_KEY_X4_S[KW6]\<15:0\>. _ NPC_AF_MCAME()_BANK(3)_CAM()_W1[MD]
1252 * corresponds to NPC_MCAM_KEY_X4_S[KW6]\<63:16\>. Note that for the X2
1253 * and X4 formats, a wide entry will not match unless the INTF fields
1254 * from the associated two or four banks match the INTF value from the
1255 * search key. For the X1 and X2 formats, a match in a lower-numbered
1256 * bank takes priority over a match in any higher numbered banks. Within
1257 * each bank, the lowest numbered matching entry takes priority over any
1258 * higher numbered entry.
1259 */
1260 union npc_af_mcamex_bankx_camx_intf {
1261 u64 u;
1262 struct npc_af_mcamex_bankx_camx_intf_s {
1263 u64 intf : 2;
1264 u64 reserved_2_63 : 62;
1265 } s;
1266 /* struct npc_af_mcamex_bankx_camx_intf_s cn; */
1267 };
1268
1269 static inline u64 NPC_AF_MCAMEX_BANKX_CAMX_INTF(u64 a, u64 b, u64 c)
1270 __attribute__ ((pure, always_inline));
NPC_AF_MCAMEX_BANKX_CAMX_INTF(u64 a,u64 b,u64 c)1271 static inline u64 NPC_AF_MCAMEX_BANKX_CAMX_INTF(u64 a, u64 b, u64 c)
1272 {
1273 return 0x1000000 + 0x400 * a + 0x40 * b + 8 * c;
1274 }
1275
1276 /**
1277 * Register (RVU_PF_BAR0) npc_af_mcame#_bank#_cam#_w0
1278 *
1279 * NPC AF MCAM Entry Bank CAM Data Word 0 Registers MCAM comparison
1280 * ternary data word 0. See NPC_AF_MCAME()_BANK()_CAM()_INTF.
1281 */
1282 union npc_af_mcamex_bankx_camx_w0 {
1283 u64 u;
1284 struct npc_af_mcamex_bankx_camx_w0_s {
1285 u64 md : 64;
1286 } s;
1287 /* struct npc_af_mcamex_bankx_camx_w0_s cn; */
1288 };
1289
1290 static inline u64 NPC_AF_MCAMEX_BANKX_CAMX_W0(u64 a, u64 b, u64 c)
1291 __attribute__ ((pure, always_inline));
NPC_AF_MCAMEX_BANKX_CAMX_W0(u64 a,u64 b,u64 c)1292 static inline u64 NPC_AF_MCAMEX_BANKX_CAMX_W0(u64 a, u64 b, u64 c)
1293 {
1294 return 0x1000010 + 0x400 * a + 0x40 * b + 8 * c;
1295 }
1296
1297 /**
1298 * Register (RVU_PF_BAR0) npc_af_mcame#_bank#_cam#_w1
1299 *
1300 * NPC AF MCAM Entry Bank Data Word 1 Registers MCAM comparison ternary
1301 * data word 1. See NPC_AF_MCAME()_BANK()_CAM()_INTF.
1302 */
1303 union npc_af_mcamex_bankx_camx_w1 {
1304 u64 u;
1305 struct npc_af_mcamex_bankx_camx_w1_s {
1306 u64 md : 48;
1307 u64 reserved_48_63 : 16;
1308 } s;
1309 /* struct npc_af_mcamex_bankx_camx_w1_s cn; */
1310 };
1311
1312 static inline u64 NPC_AF_MCAMEX_BANKX_CAMX_W1(u64 a, u64 b, u64 c)
1313 __attribute__ ((pure, always_inline));
NPC_AF_MCAMEX_BANKX_CAMX_W1(u64 a,u64 b,u64 c)1314 static inline u64 NPC_AF_MCAMEX_BANKX_CAMX_W1(u64 a, u64 b, u64 c)
1315 {
1316 return 0x1000020 + 0x400 * a + 0x40 * b + 8 * c;
1317 }
1318
1319 /**
1320 * Register (RVU_PF_BAR0) npc_af_mcame#_bank#_cfg
1321 *
1322 * NPC AF MCAM Entry Bank Configuration Registers
1323 */
1324 union npc_af_mcamex_bankx_cfg {
1325 u64 u;
1326 struct npc_af_mcamex_bankx_cfg_s {
1327 u64 ena : 1;
1328 u64 reserved_1_63 : 63;
1329 } s;
1330 /* struct npc_af_mcamex_bankx_cfg_s cn; */
1331 };
1332
1333 static inline u64 NPC_AF_MCAMEX_BANKX_CFG(u64 a, u64 b)
1334 __attribute__ ((pure, always_inline));
NPC_AF_MCAMEX_BANKX_CFG(u64 a,u64 b)1335 static inline u64 NPC_AF_MCAMEX_BANKX_CFG(u64 a, u64 b)
1336 {
1337 return 0x1800000 + 0x100 * a + 0x10 * b;
1338 }
1339
1340 /**
1341 * Register (RVU_PF_BAR0) npc_af_mcame#_bank#_stat_act
1342 *
1343 * NPC AF MCAM Entry Bank Statistics Action Registers Used to optionally
1344 * increment a NPC_AF_MATCH_STAT() counter when a packet matches an MCAM
1345 * entry. See also NPC_AF_MCAME()_BANK()_ACTION.
1346 */
1347 union npc_af_mcamex_bankx_stat_act {
1348 u64 u;
1349 struct npc_af_mcamex_bankx_stat_act_s {
1350 u64 stat_sel : 9;
1351 u64 ena : 1;
1352 u64 reserved_10_63 : 54;
1353 } s;
1354 /* struct npc_af_mcamex_bankx_stat_act_s cn; */
1355 };
1356
1357 static inline u64 NPC_AF_MCAMEX_BANKX_STAT_ACT(u64 a, u64 b)
1358 __attribute__ ((pure, always_inline));
NPC_AF_MCAMEX_BANKX_STAT_ACT(u64 a,u64 b)1359 static inline u64 NPC_AF_MCAMEX_BANKX_STAT_ACT(u64 a, u64 b)
1360 {
1361 return 0x1880000 + 0x100 * a + 0x10 * b;
1362 }
1363
1364 /**
1365 * Register (RVU_PF_BAR0) npc_af_mcame#_bank#_tag_act
1366 *
1367 * NPC AF MCAM Entry Bank VTag Action Data Registers Specifies a packet's
1368 * match Vtag action captured in NPC_RESULT_S[VTAG_ACTION]. See also
1369 * NPC_AF_MCAME()_BANK()_ACTION.
1370 */
1371 union npc_af_mcamex_bankx_tag_act {
1372 u64 u;
1373 struct npc_af_mcamex_bankx_tag_act_s {
1374 u64 vtag_action : 64;
1375 } s;
1376 /* struct npc_af_mcamex_bankx_tag_act_s cn; */
1377 };
1378
1379 static inline u64 NPC_AF_MCAMEX_BANKX_TAG_ACT(u64 a, u64 b)
1380 __attribute__ ((pure, always_inline));
NPC_AF_MCAMEX_BANKX_TAG_ACT(u64 a,u64 b)1381 static inline u64 NPC_AF_MCAMEX_BANKX_TAG_ACT(u64 a, u64 b)
1382 {
1383 return 0x1900008 + 0x100 * a + 0x10 * b;
1384 }
1385
1386 /**
1387 * Register (RVU_PF_BAR0) npc_af_pck_cfg
1388 *
1389 * NPC AF Protocol Check Configuration Register
1390 */
1391 union npc_af_pck_cfg {
1392 u64 u;
1393 struct npc_af_pck_cfg_s {
1394 u64 reserved_0 : 1;
1395 u64 iip4_cksum : 1;
1396 u64 oip4_cksum : 1;
1397 u64 reserved_3 : 1;
1398 u64 l3b : 1;
1399 u64 l3m : 1;
1400 u64 l2b : 1;
1401 u64 l2m : 1;
1402 u64 reserved_8_23 : 16;
1403 u64 iip4_cksum_errcode : 8;
1404 u64 oip4_cksum_errcode : 8;
1405 u64 reserved_40_63 : 24;
1406 } s;
1407 /* struct npc_af_pck_cfg_s cn; */
1408 };
1409
1410 static inline u64 NPC_AF_PCK_CFG(void)
1411 __attribute__ ((pure, always_inline));
NPC_AF_PCK_CFG(void)1412 static inline u64 NPC_AF_PCK_CFG(void)
1413 {
1414 return 0x600;
1415 }
1416
1417 /**
1418 * Register (RVU_PF_BAR0) npc_af_pck_def_iip4
1419 *
1420 * NPC AF Protocol Check Inner IPv4 Definition Register Provides layer
1421 * information used by the protocol checker to identify an inner IPv4
1422 * header.
1423 */
1424 union npc_af_pck_def_iip4 {
1425 u64 u;
1426 struct npc_af_pck_def_iip4_s {
1427 u64 ltype_mask : 4;
1428 u64 ltype_match : 4;
1429 u64 lid : 3;
1430 u64 reserved_11_63 : 53;
1431 } s;
1432 /* struct npc_af_pck_def_iip4_s cn; */
1433 };
1434
1435 static inline u64 NPC_AF_PCK_DEF_IIP4(void)
1436 __attribute__ ((pure, always_inline));
NPC_AF_PCK_DEF_IIP4(void)1437 static inline u64 NPC_AF_PCK_DEF_IIP4(void)
1438 {
1439 return 0x640;
1440 }
1441
1442 /**
1443 * Register (RVU_PF_BAR0) npc_af_pck_def_oip4
1444 *
1445 * NPC AF Protocol Check Outer IPv4 Definition Register Provides layer
1446 * information used by the protocol checker to identify an outer IPv4
1447 * header.
1448 */
1449 union npc_af_pck_def_oip4 {
1450 u64 u;
1451 struct npc_af_pck_def_oip4_s {
1452 u64 ltype_mask : 4;
1453 u64 ltype_match : 4;
1454 u64 lid : 3;
1455 u64 reserved_11_63 : 53;
1456 } s;
1457 /* struct npc_af_pck_def_oip4_s cn; */
1458 };
1459
1460 static inline u64 NPC_AF_PCK_DEF_OIP4(void)
1461 __attribute__ ((pure, always_inline));
NPC_AF_PCK_DEF_OIP4(void)1462 static inline u64 NPC_AF_PCK_DEF_OIP4(void)
1463 {
1464 return 0x620;
1465 }
1466
1467 /**
1468 * Register (RVU_PF_BAR0) npc_af_pck_def_oip6
1469 *
1470 * NPC AF Protocol Check Outer IPv6 Definition Register Provides layer
1471 * information used by the protocol checker to identify an outer IPv6
1472 * header. [LID] must have the same value as NPC_AF_PCK_DEF_OIP4[LID].
1473 */
1474 union npc_af_pck_def_oip6 {
1475 u64 u;
1476 struct npc_af_pck_def_oip6_s {
1477 u64 ltype_mask : 4;
1478 u64 ltype_match : 4;
1479 u64 lid : 3;
1480 u64 reserved_11_63 : 53;
1481 } s;
1482 /* struct npc_af_pck_def_oip6_s cn; */
1483 };
1484
1485 static inline u64 NPC_AF_PCK_DEF_OIP6(void)
1486 __attribute__ ((pure, always_inline));
NPC_AF_PCK_DEF_OIP6(void)1487 static inline u64 NPC_AF_PCK_DEF_OIP6(void)
1488 {
1489 return 0x630;
1490 }
1491
1492 /**
1493 * Register (RVU_PF_BAR0) npc_af_pck_def_ol2
1494 *
1495 * NPC AF Protocol Check Outer L2 Definition Register Provides layer
1496 * information used by the protocol checker to identify an outer L2
1497 * header.
1498 */
1499 union npc_af_pck_def_ol2 {
1500 u64 u;
1501 struct npc_af_pck_def_ol2_s {
1502 u64 ltype_mask : 4;
1503 u64 ltype_match : 4;
1504 u64 lid : 3;
1505 u64 reserved_11_63 : 53;
1506 } s;
1507 /* struct npc_af_pck_def_ol2_s cn; */
1508 };
1509
1510 static inline u64 NPC_AF_PCK_DEF_OL2(void)
1511 __attribute__ ((pure, always_inline));
NPC_AF_PCK_DEF_OL2(void)1512 static inline u64 NPC_AF_PCK_DEF_OL2(void)
1513 {
1514 return 0x610;
1515 }
1516
1517 /**
1518 * Register (RVU_PF_BAR0) npc_af_pkind#_action0
1519 *
1520 * NPC AF Port Kind Action Data 0 Registers NPC_AF_PKIND()_ACTION0 and
1521 * NPC_AF_PKIND()_ACTION1 specify the initial parse state and operations
1522 * to perform before entering KPU 0.
1523 */
1524 union npc_af_pkindx_action0 {
1525 u64 u;
1526 struct npc_af_pkindx_action0_s {
1527 u64 var_len_shift : 3;
1528 u64 var_len_right : 1;
1529 u64 var_len_mask : 8;
1530 u64 var_len_offset : 8;
1531 u64 ptr_advance : 8;
1532 u64 capture_flags : 8;
1533 u64 capture_ltype : 4;
1534 u64 capture_lid : 3;
1535 u64 reserved_43 : 1;
1536 u64 next_state : 8;
1537 u64 parse_done : 1;
1538 u64 capture_ena : 1;
1539 u64 byp_count : 3;
1540 u64 reserved_57_63 : 7;
1541 } s;
1542 /* struct npc_af_pkindx_action0_s cn; */
1543 };
1544
1545 static inline u64 NPC_AF_PKINDX_ACTION0(u64 a)
1546 __attribute__ ((pure, always_inline));
NPC_AF_PKINDX_ACTION0(u64 a)1547 static inline u64 NPC_AF_PKINDX_ACTION0(u64 a)
1548 {
1549 return 0x80000 + 0x40 * a;
1550 }
1551
1552 /**
1553 * Register (RVU_PF_BAR0) npc_af_pkind#_action1
1554 *
1555 * NPC AF Port Kind Action Data 1 Registers NPC_AF_PKIND()_ACTION0 and
1556 * NPC_AF_PKIND()_ACTION1 specify the initial parse state and operations
1557 * to perform before entering KPU 0.
1558 */
1559 union npc_af_pkindx_action1 {
1560 u64 u;
1561 struct npc_af_pkindx_action1_s {
1562 u64 dp0_offset : 8;
1563 u64 dp1_offset : 8;
1564 u64 dp2_offset : 8;
1565 u64 errcode : 8;
1566 u64 errlev : 4;
1567 u64 reserved_36_63 : 28;
1568 } s;
1569 /* struct npc_af_pkindx_action1_s cn; */
1570 };
1571
1572 static inline u64 NPC_AF_PKINDX_ACTION1(u64 a)
1573 __attribute__ ((pure, always_inline));
NPC_AF_PKINDX_ACTION1(u64 a)1574 static inline u64 NPC_AF_PKINDX_ACTION1(u64 a)
1575 {
1576 return 0x80008 + 0x40 * a;
1577 }
1578
1579 /**
1580 * Register (RVU_PF_BAR0) npc_af_pkind#_cpi_def#
1581 *
1582 * NPC AF Port Kind Channel Parse Index Definition Registers These
1583 * registers specify the layer information and algorithm to compute a
1584 * packet's channel parse index (CPI), which provides a port to channel
1585 * adder for calculating NPC_RESULT_S[CHAN]. There are two CPI
1586 * definitions per port kind, allowing the CPI computation to use two
1587 * possible layer definitions in the parsed packet, e.g. DiffServ DSCP
1588 * from either IPv4 or IPv6 header. CPI pseudocode: \<pre\> for (i = 0;
1589 * i \< 2; i++) { cpi_def = NPC_AF_PKIND()_CPI_DEF(i); LX = LA, LB,
1590 * ..., or LH as selected by cpi_def[LID]; if (cpi_def[ENA] &&
1591 * ((cpi_def[LTYPE_MATCH] & cpi_def[LTYPE_MASK]) ==
1592 * (NPC_RESULT_S[LX[LTYPE]] & cpi_def[LTYPE_MASK])) &&
1593 * ((cpi_def[FLAGS_MATCH] & cpi_def[FLAGS_MASK]) ==
1594 * (NPC_RESULT_S[LX[FLAGS]] & cpi_def[FLAGS_MASK]))) { // Found
1595 * matching layer nibble_offset = (2*NPC_RESULT_S[LX[LPTR]]) +
1596 * cpi_def[ADD_OFFSET]; add_byte = byte at nibble_offset from start
1597 * of packet; cpi_add = (add_byte & cpi_def[ADD_MASK]) \>\>
1598 * cpi_def[ADD_SHIFT]; cpi = cpi_def[CPI_BASE] + cpi_add;
1599 * NPC_RESULT_S[CHAN] += NPC_AF_CPI(cpi)_CFG[PADD]; break; } }
1600 * \</pre\>
1601 */
1602 union npc_af_pkindx_cpi_defx {
1603 u64 u;
1604 struct npc_af_pkindx_cpi_defx_s {
1605 u64 cpi_base : 10;
1606 u64 reserved_10_11 : 2;
1607 u64 add_shift : 3;
1608 u64 reserved_15 : 1;
1609 u64 add_mask : 8;
1610 u64 add_offset : 8;
1611 u64 flags_mask : 8;
1612 u64 flags_match : 8;
1613 u64 ltype_mask : 4;
1614 u64 ltype_match : 4;
1615 u64 lid : 3;
1616 u64 reserved_59_62 : 4;
1617 u64 ena : 1;
1618 } s;
1619 /* struct npc_af_pkindx_cpi_defx_s cn; */
1620 };
1621
1622 static inline u64 NPC_AF_PKINDX_CPI_DEFX(u64 a, u64 b)
1623 __attribute__ ((pure, always_inline));
NPC_AF_PKINDX_CPI_DEFX(u64 a,u64 b)1624 static inline u64 NPC_AF_PKINDX_CPI_DEFX(u64 a, u64 b)
1625 {
1626 return 0x80020 + 0x40 * a + 8 * b;
1627 }
1628
1629 #endif /* __CSRS_NPC_H__ */
1630