aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_regs.h
blob: 3f1c189646f4e09f3435677978ab6ce7e1e74c0b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
/**********************************************************************
 * Author: Cavium, Inc.
 *
 * Contact: support@cavium.com
 *          Please include "LiquidIO" in the subject.
 *
 * Copyright (c) 2003-2016 Cavium, Inc.
 *
 * This file is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License, Version 2, as
 * published by the Free Software Foundation.
 *
 * This file is distributed in the hope that it will be useful, but
 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
 * NONINFRINGEMENT.  See the GNU General Public License for more details.
 ***********************************************************************/
/*! \file cn23xx_regs.h
 * \brief Host Driver: Register Address and Register Mask values for
 * Octeon CN23XX devices.
 */

#ifndef __CN23XX_PF_REGS_H__
#define __CN23XX_PF_REGS_H__

#define     CN23XX_CONFIG_VENDOR_ID	0x00
#define     CN23XX_CONFIG_DEVICE_ID	0x02

#define     CN23XX_CONFIG_XPANSION_BAR             0x38

#define     CN23XX_CONFIG_MSIX_CAP		   0x50
#define     CN23XX_CONFIG_MSIX_LMSI		   0x54
#define     CN23XX_CONFIG_MSIX_UMSI		   0x58
#define     CN23XX_CONFIG_MSIX_MSIMD		   0x5C
#define     CN23XX_CONFIG_MSIX_MSIMM		   0x60
#define     CN23XX_CONFIG_MSIX_MSIMP		   0x64

#define     CN23XX_CONFIG_PCIE_CAP                 0x70
#define     CN23XX_CONFIG_PCIE_DEVCAP              0x74
#define     CN23XX_CONFIG_PCIE_DEVCTL              0x78
#define     CN23XX_CONFIG_PCIE_LINKCAP             0x7C
#define     CN23XX_CONFIG_PCIE_LINKCTL             0x80
#define     CN23XX_CONFIG_PCIE_SLOTCAP             0x84
#define     CN23XX_CONFIG_PCIE_SLOTCTL             0x88
#define     CN23XX_CONFIG_PCIE_DEVCTL2             0x98
#define     CN23XX_CONFIG_PCIE_LINKCTL2            0xA0
#define     CN23XX_CONFIG_PCIE_UNCORRECT_ERR_MASK  0x108
#define     CN23XX_CONFIG_PCIE_CORRECT_ERR_STATUS  0x110
#define     CN23XX_CONFIG_PCIE_DEVCTL_MASK         0x00040000

#define     CN23XX_PCIE_SRIOV_FDL		   0x188
#define     CN23XX_PCIE_SRIOV_FDL_BIT_POS	   0x10
#define     CN23XX_PCIE_SRIOV_FDL_MASK		   0xFF

#define     CN23XX_CONFIG_PCIE_FLTMSK              0x720

#define     CN23XX_CONFIG_SRIOV_VFDEVID            0x190

#define     CN23XX_CONFIG_SRIOV_BAR_START	   0x19C
#define     CN23XX_CONFIG_SRIOV_BARX(i)		\
		(CN23XX_CONFIG_SRIOV_BAR_START + ((i) * 4))
#define     CN23XX_CONFIG_SRIOV_BAR_PF		   0x08
#define     CN23XX_CONFIG_SRIOV_BAR_64BIT	   0x04
#define     CN23XX_CONFIG_SRIOV_BAR_IO		   0x01

/* ##############  BAR0 Registers ################ */

#define    CN23XX_SLI_CTL_PORT_START               0x286E0
#define    CN23XX_PORT_OFFSET                      0x10

#define    CN23XX_SLI_CTL_PORT(p)                  \
		(CN23XX_SLI_CTL_PORT_START + ((p) * CN23XX_PORT_OFFSET))

/* 2 scatch registers (64-bit)  */
#define    CN23XX_SLI_WINDOW_CTL                   0x282E0
#define    CN23XX_SLI_SCRATCH1                     0x283C0
#define    CN23XX_SLI_SCRATCH2                     0x283D0
#define    CN23XX_SLI_WINDOW_CTL_DEFAULT           0x200000ULL

/* 1 registers (64-bit)  - SLI_CTL_STATUS */
#define    CN23XX_SLI_CTL_STATUS                   0x28570

/* SLI Packet Input Jabber Register (64 bit register)
 * <31:0> for Byte count for limiting sizes of packet sizes
 * that are allowed for sli packet inbound packets.
 * the default value is 0xFA00(=64000).
 */
#define    CN23XX_SLI_PKT_IN_JABBER                0x29170
/* The input jabber is used to determine the TSO max size.
 * Due to H/W limitation, this need to be reduced to 60000
 * in order to to H/W TSO and avoid the WQE malfarmation
 * PKO_BUG_24989_WQE_LEN
 */
#define    CN23XX_DEFAULT_INPUT_JABBER             0xEA60 /*60000*/

#define    CN23XX_WIN_WR_ADDR_LO                   0x20000
#define    CN23XX_WIN_WR_ADDR_HI                   0x20004
#define    CN23XX_WIN_WR_ADDR64                    CN23XX_WIN_WR_ADDR_LO

#define    CN23XX_WIN_RD_ADDR_LO                   0x20010
#define    CN23XX_WIN_RD_ADDR_HI                   0x20014
#define    CN23XX_WIN_RD_ADDR64                    CN23XX_WIN_RD_ADDR_LO

#define    CN23XX_WIN_WR_DATA_LO                   0x20020
#define    CN23XX_WIN_WR_DATA_HI                   0x20024
#define    CN23XX_WIN_WR_DATA64                    CN23XX_WIN_WR_DATA_LO

#define    CN23XX_WIN_RD_DATA_LO                   0x20040
#define    CN23XX_WIN_RD_DATA_HI                   0x20044
#define    CN23XX_WIN_RD_DATA64                    CN23XX_WIN_RD_DATA_LO

#define    CN23XX_WIN_WR_MASK_LO                   0x20030
#define    CN23XX_WIN_WR_MASK_HI                   0x20034
#define    CN23XX_WIN_WR_MASK_REG                  CN23XX_WIN_WR_MASK_LO
#define    CN23XX_SLI_MAC_CREDIT_CNT               0x23D70

/* 4 registers (64-bit) for mapping IOQs to MACs(PEMs)-
 * SLI_PKT_MAC(0..3)_PF(0..1)_RINFO
 */
#define    CN23XX_SLI_PKT_MAC_RINFO_START64       0x29030

/*1 register (64-bit) to determine whether IOQs are in reset. */
#define    CN23XX_SLI_PKT_IOQ_RING_RST            0x291E0

/* Each Input Queue register is at a 16-byte Offset in BAR0 */
#define    CN23XX_IQ_OFFSET                       0x20000

#define    CN23XX_MAC_RINFO_OFFSET                0x20
#define    CN23XX_PF_RINFO_OFFSET                 0x10

#define CN23XX_SLI_PKT_MAC_RINFO64(mac, pf)		\
		(CN23XX_SLI_PKT_MAC_RINFO_START64 +     \
		 ((mac) * CN23XX_MAC_RINFO_OFFSET) +	\
		 ((pf) * CN23XX_PF_RINFO_OFFSET))

/** mask for total rings, setting TRS to base */
#define    CN23XX_PKT_MAC_CTL_RINFO_TRS               BIT_ULL(16)
/** mask for starting ring number: setting SRN <6:0> = 0x7F */
#define    CN23XX_PKT_MAC_CTL_RINFO_SRN               (0x7F)

/* Starting bit of the TRS field in CN23XX_SLI_PKT_MAC_RINFO64 register */
#define    CN23XX_PKT_MAC_CTL_RINFO_TRS_BIT_POS     16
/* Starting bit of SRN field in CN23XX_SLI_PKT_MAC_RINFO64 register */
#define    CN23XX_PKT_MAC_CTL_RINFO_SRN_BIT_POS     0
/* Starting bit of RPVF field in CN23XX_SLI_PKT_MAC_RINFO64 register */
#define    CN23XX_PKT_MAC_CTL_RINFO_RPVF_BIT_POS     32
/* Starting bit of NVFS field in CN23XX_SLI_PKT_MAC_RINFO64 register */
#define    CN23XX_PKT_MAC_CTL_RINFO_NVFS_BIT_POS     48

/*###################### REQUEST QUEUE #########################*/

/* 64 registers for Input Queue Instr Count - SLI_PKT_IN_DONE0_CNTS */
#define    CN23XX_SLI_IQ_INSTR_COUNT_START64     0x10040

/* 64 registers for Input Queues Start Addr - SLI_PKT0_INSTR_BADDR */
#define    CN23XX_SLI_IQ_BASE_ADDR_START64       0x10010

/* 64 registers for Input Doorbell - SLI_PKT0_INSTR_BAOFF_DBELL */
#define    CN23XX_SLI_IQ_DOORBELL_START          0x10020

/* 64 registers for Input Queue size - SLI_PKT0_INSTR_FIFO_RSIZE */
#define    CN23XX_SLI_IQ_SIZE_START              0x10030

/* 64 registers (64-bit) - ES, RO, NS, Arbitration for Input Queue Data &
 * gather list fetches. SLI_PKT(0..63)_INPUT_CONTROL.
 */
#define    CN23XX_SLI_IQ_PKT_CONTROL_START64    0x10000

/*------- Request Queue Macros ---------*/
#define    CN23XX_SLI_IQ_PKT_CONTROL64(iq)          \
		(CN23XX_SLI_IQ_PKT_CONTROL_START64 + ((iq) * CN23XX_IQ_OFFSET))

#define    CN23XX_SLI_IQ_BASE_ADDR64(iq)          \
		(CN23XX_SLI_IQ_BASE_ADDR_START64 + ((iq) * CN23XX_IQ_OFFSET))

#define    CN23XX_SLI_IQ_SIZE(iq)                 \
		(CN23XX_SLI_IQ_SIZE_START + ((iq) * CN23XX_IQ_OFFSET))

#define    CN23XX_SLI_IQ_DOORBELL(iq)             \
		(CN23XX_SLI_IQ_DOORBELL_START + ((iq) * CN23XX_IQ_OFFSET))

#define    CN23XX_SLI_IQ_INSTR_COUNT64(iq)          \
		(CN23XX_SLI_IQ_INSTR_COUNT_START64 + ((iq) * CN23XX_IQ_OFFSET))

/*------------------ Masks ----------------*/
#define    CN23XX_PKT_INPUT_CTL_VF_NUM                  BIT_ULL(32)
#define    CN23XX_PKT_INPUT_CTL_MAC_NUM                 BIT(29)
/* Number of instructions to be read in one MAC read request.
 * setting to Max value(4)
 */
#define    CN23XX_PKT_INPUT_CTL_RDSIZE                  (3 << 25)
#define    CN23XX_PKT_INPUT_CTL_IS_64B                  BIT(24)
#define    CN23XX_PKT_INPUT_CTL_RST                     BIT(23)
#define    CN23XX_PKT_INPUT_CTL_QUIET                   BIT(28)
#define    CN23XX_PKT_INPUT_CTL_RING_ENB                BIT(22)
#define    CN23XX_PKT_INPUT_CTL_DATA_NS                 BIT(8)
#define    CN23XX_PKT_INPUT_CTL_DATA_ES_64B_SWAP        BIT(6)
#define    CN23XX_PKT_INPUT_CTL_DATA_RO                 BIT(5)
#define    CN23XX_PKT_INPUT_CTL_USE_CSR                 BIT(4)
#define    CN23XX_PKT_INPUT_CTL_GATHER_NS               BIT(3)
#define    CN23XX_PKT_INPUT_CTL_GATHER_ES_64B_SWAP      (2)
#define    CN23XX_PKT_INPUT_CTL_GATHER_RO               (1)

/** Rings per Virtual Function **/
#define    CN23XX_PKT_INPUT_CTL_RPVF_MASK               (0x3F)
#define    CN23XX_PKT_INPUT_CTL_RPVF_POS                (48)
/** These bits[47:44] select the Physical function number within the MAC */
#define    CN23XX_PKT_INPUT_CTL_PF_NUM_MASK             (0x7)
#define    CN23XX_PKT_INPUT_CTL_PF_NUM_POS              (45)
/** These bits[43:32] select the function number within the PF */
#define    CN23XX_PKT_INPUT_CTL_VF_NUM_MASK             (0x1FFF)
#define    CN23XX_PKT_INPUT_CTL_VF_NUM_POS              (32)
#define    CN23XX_PKT_INPUT_CTL_MAC_NUM_MASK            (0x3)
#define    CN23XX_PKT_INPUT_CTL_MAC_NUM_POS             (29)
#define    CN23XX_PKT_IN_DONE_WMARK_MASK                (0xFFFFULL)
#define    CN23XX_PKT_IN_DONE_WMARK_BIT_POS             (32)
#define    CN23XX_PKT_IN_DONE_CNT_MASK                  (0x00000000FFFFFFFFULL)

#ifdef __LITTLE_ENDIAN_BITFIELD
#define    CN23XX_PKT_INPUT_CTL_MASK				\
		(CN23XX_PKT_INPUT_CTL_RDSIZE		|	\
		 CN23XX_PKT_INPUT_CTL_DATA_ES_64B_SWAP	|	\
		 CN23XX_PKT_INPUT_CTL_USE_CSR)
#else
#define    CN23XX_PKT_INPUT_CTL_MASK				\
		(CN23XX_PKT_INPUT_CTL_RDSIZE		|	\
		 CN23XX_PKT_INPUT_CTL_DATA_ES_64B_SWAP	|	\
		 CN23XX_PKT_INPUT_CTL_USE_CSR		|	\
		 CN23XX_PKT_INPUT_CTL_GATHER_ES_64B_SWAP)
#endif

/** Masks for SLI_PKT_IN_DONE(0..63)_CNTS Register */
#define    CN23XX_IN_DONE_CNTS_PI_INT               BIT_ULL(62)
#define    CN23XX_IN_DONE_CNTS_CINT_ENB             BIT_ULL(48)

/*############################ OUTPUT QUEUE #########################*/

/* 64 registers for Output queue control - SLI_PKT(0..63)_OUTPUT_CONTROL */
#define    CN23XX_SLI_OQ_PKT_CONTROL_START       0x10050

/* 64 registers for Output queue buffer and info size - SLI_PKT0_OUT_SIZE */
#define    CN23XX_SLI_OQ0_BUFF_INFO_SIZE         0x10060

/* 64 registers for Output Queue Start Addr - SLI_PKT0_SLIST_BADDR */
#define    CN23XX_SLI_OQ_BASE_ADDR_START64       0x10070

/* 64 registers for Output Queue Packet Credits - SLI_PKT0_SLIST_BAOFF_DBELL */
#define    CN23XX_SLI_OQ_PKT_CREDITS_START       0x10080

/* 64 registers for Output Queue size - SLI_PKT0_SLIST_FIFO_RSIZE */
#define    CN23XX_SLI_OQ_SIZE_START              0x10090

/* 64 registers for Output Queue Packet Count - SLI_PKT0_CNTS */
#define    CN23XX_SLI_OQ_PKT_SENT_START          0x100B0

/* 64 registers for Output Queue INT Levels - SLI_PKT0_INT_LEVELS */
#define    CN23XX_SLI_OQ_PKT_INT_LEVELS_START64   0x100A0

/* Each Output Queue register is at a 16-byte Offset in BAR0 */
#define    CN23XX_OQ_OFFSET                      0x20000

/* 1 (64-bit register) for Output Queue backpressure across all rings. */
#define    CN23XX_SLI_OQ_WMARK                   0x29180

/* Global pkt control register */
#define    CN23XX_SLI_GBL_CONTROL                0x29210

/* Backpressure enable register for PF0  */
#define    CN23XX_SLI_OUT_BP_EN_W1S              0x29260

/* Backpressure enable register for PF1  */
#define    CN23XX_SLI_OUT_BP_EN2_W1S             0x29270

/* Backpressure disable register for PF0  */
#define    CN23XX_SLI_OUT_BP_EN_W1C              0x29280

/* Backpressure disable register for PF1  */
#define    CN23XX_SLI_OUT_BP_EN2_W1C             0x29290

/*------- Output Queue Macros ---------*/

#define    CN23XX_SLI_OQ_PKT_CONTROL(oq)          \
		(CN23XX_SLI_OQ_PKT_CONTROL_START + ((oq) * CN23XX_OQ_OFFSET))

#define    CN23XX_SLI_OQ_BASE_ADDR64(oq)          \
		(CN23XX_SLI_OQ_BASE_ADDR_START64 + ((oq) * CN23XX_OQ_OFFSET))

#define    CN23XX_SLI_OQ_SIZE(oq)                 \
		(CN23XX_SLI_OQ_SIZE_START + ((oq) * CN23XX_OQ_OFFSET))

#define    CN23XX_SLI_OQ_BUFF_INFO_SIZE(oq)                 \
		(CN23XX_SLI_OQ0_BUFF_INFO_SIZE + ((oq) * CN23XX_OQ_OFFSET))

#define    CN23XX_SLI_OQ_PKTS_SENT(oq)            \
		(CN23XX_SLI_OQ_PKT_SENT_START + ((oq) * CN23XX_OQ_OFFSET))

#define    CN23XX_SLI_OQ_PKTS_CREDIT(oq)          \
		(CN23XX_SLI_OQ_PKT_CREDITS_START + ((oq) * CN23XX_OQ_OFFSET))

#define    CN23XX_SLI_OQ_PKT_INT_LEVELS(oq)		\
		(CN23XX_SLI_OQ_PKT_INT_LEVELS_START64 +	\
		 ((oq) * CN23XX_OQ_OFFSET))

/*Macro's for accessing CNT and TIME separately from INT_LEVELS*/
#define    CN23XX_SLI_OQ_PKT_INT_LEVELS_CNT(oq)		\
		(CN23XX_SLI_OQ_PKT_INT_LEVELS_START64 + \
		 ((oq) * CN23XX_OQ_OFFSET))

#define    CN23XX_SLI_OQ_PKT_INT_LEVELS_TIME(oq)	\
		(CN23XX_SLI_OQ_PKT_INT_LEVELS_START64 +	\
		 ((oq) * CN23XX_OQ_OFFSET) + 4)

/*------------------ Masks ----------------*/
#define    CN23XX_PKT_OUTPUT_CTL_TENB                  BIT(13)
#define    CN23XX_PKT_OUTPUT_CTL_CENB                  BIT(12)
#define    CN23XX_PKT_OUTPUT_CTL_IPTR                  BIT(11)
#define    CN23XX_PKT_OUTPUT_CTL_ES                    BIT(9)
#define    CN23XX_PKT_OUTPUT_CTL_NSR                   BIT(8)
#define    CN23XX_PKT_OUTPUT_CTL_ROR                   BIT(7)
#define    CN23XX_PKT_OUTPUT_CTL_DPTR                  BIT(6)
#define    CN23XX_PKT_OUTPUT_CTL_BMODE                 BIT(5)
#define    CN23XX_PKT_OUTPUT_CTL_ES_P                  BIT(3)
#define    CN23XX_PKT_OUTPUT_CTL_NSR_P                 BIT(2)
#define    CN23XX_PKT_OUTPUT_CTL_ROR_P                 BIT(1)
#define    CN23XX_PKT_OUTPUT_CTL_RING_ENB              BIT(0)

/*######################### Mailbox Reg Macros ########################*/
#define    CN23XX_SLI_PKT_MBOX_INT_START             0x10210
#define    CN23XX_SLI_PKT_PF_VF_MBOX_SIG_START       0x10200
#define    CN23XX_SLI_MAC_PF_MBOX_INT_START          0x27380

#define    CN23XX_SLI_MBOX_OFFSET		     0x20000
#define    CN23XX_SLI_MBOX_SIG_IDX_OFFSET	     0x8

#define    CN23XX_SLI_PKT_MBOX_INT(q)          \
		(CN23XX_SLI_PKT_MBOX_INT_START + ((q) * CN23XX_SLI_MBOX_OFFSET))

#define    CN23XX_SLI_PKT_PF_VF_MBOX_SIG(q, idx)		\
		(CN23XX_SLI_PKT_PF_VF_MBOX_SIG_START +		\
		 ((q) * CN23XX_SLI_MBOX_OFFSET +		\
		  (idx) * CN23XX_SLI_MBOX_SIG_IDX_OFFSET))

#define    CN23XX_SLI_MAC_PF_MBOX_INT(mac, pf)		\
		(CN23XX_SLI_MAC_PF_MBOX_INT_START +	\
		 ((mac) * CN23XX_MAC_INT_OFFSET +	\
		  (pf) * CN23XX_PF_INT_OFFSET))

/*######################### DMA Counters #########################*/

/* 2 registers (64-bit) - DMA Count - 1 for each DMA counter 0/1. */
#define    CN23XX_DMA_CNT_START                   0x28400

/* 2 registers (64-bit) - DMA Timer 0/1, contains DMA timer values */
/* SLI_DMA_0_TIM */
#define    CN23XX_DMA_TIM_START                   0x28420

/* 2 registers (64-bit) - DMA count & Time Interrupt threshold -
 * SLI_DMA_0_INT_LEVEL
 */
#define    CN23XX_DMA_INT_LEVEL_START             0x283E0

/* Each DMA register is at a 16-byte Offset in BAR0 */
#define    CN23XX_DMA_OFFSET                      0x10

/*---------- DMA Counter Macros ---------*/
#define    CN23XX_DMA_CNT(dq)                      \
		(CN23XX_DMA_CNT_START + ((dq) * CN23XX_DMA_OFFSET))

#define    CN23XX_DMA_INT_LEVEL(dq)                \
		(CN23XX_DMA_INT_LEVEL_START + ((dq) * CN23XX_DMA_OFFSET))

#define    CN23XX_DMA_PKT_INT_LEVEL(dq)            \
		(CN23XX_DMA_INT_LEVEL_START + ((dq) * CN23XX_DMA_OFFSET))

#define    CN23XX_DMA_TIME_INT_LEVEL(dq)           \
		(CN23XX_DMA_INT_LEVEL_START + 4 + ((dq) * CN23XX_DMA_OFFSET))

#define    CN23XX_DMA_TIM(dq)                     \
		(CN23XX_DMA_TIM_START + ((dq) * CN23XX_DMA_OFFSET))

/*######################## MSIX TABLE #########################*/

#define	CN23XX_MSIX_TABLE_ADDR_START		0x0
#define	CN23XX_MSIX_TABLE_DATA_START		0x8

#define	CN23XX_MSIX_TABLE_SIZE			0x10
#define	CN23XX_MSIX_TABLE_ENTRIES		0x41

#define CN23XX_MSIX_ENTRY_VECTOR_CTL	BIT_ULL(32)

#define	CN23XX_MSIX_TABLE_ADDR(idx)		\
	(CN23XX_MSIX_TABLE_ADDR_START + ((idx) * CN23XX_MSIX_TABLE_SIZE))

#define	CN23XX_MSIX_TABLE_DATA(idx)		\
	(CN23XX_MSIX_TABLE_DATA_START + ((idx) * CN23XX_MSIX_TABLE_SIZE))

/*######################## INTERRUPTS #########################*/
#define CN23XX_MAC_INT_OFFSET   0x20
#define CN23XX_PF_INT_OFFSET    0x10

/* 1 register (64-bit) for Interrupt Summary */
#define    CN23XX_SLI_INT_SUM64            0x27000

/* 4 registers (64-bit) for Interrupt Enable for each Port */
#define    CN23XX_SLI_INT_ENB64            0x27080

#define    CN23XX_SLI_MAC_PF_INT_SUM64(mac, pf)			\
		(CN23XX_SLI_INT_SUM64 +				\
		 ((mac) * CN23XX_MAC_INT_OFFSET) +		\
		 ((pf) * CN23XX_PF_INT_OFFSET))

#define    CN23XX_SLI_MAC_PF_INT_ENB64(mac, pf)		\
		(CN23XX_SLI_INT_ENB64 +			\
		 ((mac) * CN23XX_MAC_INT_OFFSET) +	\
		 ((pf) * CN23XX_PF_INT_OFFSET))

/* 1 register (64-bit) to indicate which Output Queue reached pkt threshold */
#define    CN23XX_SLI_PKT_CNT_INT                0x29130

/* 1 register (64-bit) to indicate which Output Queue reached time threshold */
#define    CN23XX_SLI_PKT_TIME_INT               0x29140

/*------------------ Interrupt Masks ----------------*/

#define    CN23XX_INTR_PO_INT			BIT_ULL(63)
#define    CN23XX_INTR_PI_INT			BIT_ULL(62)
#define    CN23XX_INTR_MBOX_INT			BIT_ULL(61)
#define    CN23XX_INTR_RESEND			BIT_ULL(60)

#define    CN23XX_INTR_CINT_ENB                 BIT_ULL(48)
#define    CN23XX_INTR_MBOX_ENB                 BIT(0)

#define    CN23XX_INTR_RML_TIMEOUT_ERR           (1)

#define    CN23XX_INTR_MIO_INT                   BIT(1)

#define    CN23XX_INTR_RESERVED1                 (3 << 2)

#define    CN23XX_INTR_PKT_COUNT                 BIT(4)
#define    CN23XX_INTR_PKT_TIME                  BIT(5)

#define    CN23XX_INTR_RESERVED2                 (3 << 6)

#define    CN23XX_INTR_M0UPB0_ERR                BIT(8)
#define    CN23XX_INTR_M0UPWI_ERR                BIT(9)
#define    CN23XX_INTR_M0UNB0_ERR                BIT(10)
#define    CN23XX_INTR_M0UNWI_ERR                BIT(11)

#define    CN23XX_INTR_RESERVED3                 (0xFFFFFULL << 12)

#define    CN23XX_INTR_DMA0_FORCE                BIT_ULL(32)
#define    CN23XX_INTR_DMA1_FORCE                BIT_ULL(33)

#define    CN23XX_INTR_DMA0_COUNT                BIT_ULL(34)
#define    CN23XX_INTR_DMA1_COUNT                BIT_ULL(35)

#define    CN23XX_INTR_DMA0_TIME                 BIT_ULL(36)
#define    CN23XX_INTR_DMA1_TIME                 BIT_ULL(37)

#define    CN23XX_INTR_RESERVED4                 (0x7FFFFULL << 38)

#define    CN23XX_INTR_VF_MBOX                   BIT_ULL(57)
#define    CN23XX_INTR_DMAVF_ERR                 BIT_ULL(58)
#define    CN23XX_INTR_DMAPF_ERR                 BIT_ULL(59)

#define    CN23XX_INTR_PKTVF_ERR                 BIT_ULL(60)
#define    CN23XX_INTR_PKTPF_ERR                 BIT_ULL(61)
#define    CN23XX_INTR_PPVF_ERR                  BIT_ULL(62)
#define    CN23XX_INTR_PPPF_ERR                  BIT_ULL(63)

#define    CN23XX_INTR_DMA0_DATA                 (CN23XX_INTR_DMA0_TIME)
#define    CN23XX_INTR_DMA1_DATA                 (CN23XX_INTR_DMA1_TIME)

#define    CN23XX_INTR_DMA_DATA                  \
		(CN23XX_INTR_DMA0_DATA | CN23XX_INTR_DMA1_DATA)

/* By fault only TIME based */
#define    CN23XX_INTR_PKT_DATA                  (CN23XX_INTR_PKT_TIME)
/* For both COUNT and TIME based */
/* #define    CN23XX_INTR_PKT_DATA                  \
 * (CN23XX_INTR_PKT_COUNT | CN23XX_INTR_PKT_TIME)
 */

/* Sum of interrupts for all PCI-Express Data Interrupts */
#define    CN23XX_INTR_PCIE_DATA                 \
		(CN23XX_INTR_DMA_DATA | CN23XX_INTR_PKT_DAT)

/* Sum of interrupts for error events */
#define    CN23XX_INTR_ERR			\
		(CN23XX_INTR_M0UPB0_ERR	|	\
		 CN23XX_INTR_M0UPWI_ERR	|	\
		 CN23XX_INTR_M0UNB0_ERR	|	\
		 CN23XX_INTR_M0UNWI_ERR	|	\
		 CN23XX_INTR_DMAVF_ERR	|	\
		 CN23XX_INTR_DMAPF_ERR	|	\
		 CN23XX_INTR_PKTPF_ERR	|	\
		 CN23XX_INTR_PPPF_ERR	|	\
		 CN23XX_INTR_PPVF_ERR)

/* Programmed Mask for Interrupt Sum */
#define    CN23XX_INTR_MASK			\
		(CN23XX_INTR_DMA_DATA	|	\
		 CN23XX_INTR_DMA0_FORCE	|	\
		 CN23XX_INTR_DMA1_FORCE	|	\
		 CN23XX_INTR_MIO_INT	|	\
		 CN23XX_INTR_ERR)

/* 4 Registers (64 - bit) */
#define    CN23XX_SLI_S2M_PORT_CTL_START         0x23D80
#define    CN23XX_SLI_S2M_PORTX_CTL(port)	\
		(CN23XX_SLI_S2M_PORT_CTL_START + ((port) * 0x10))

#define    CN23XX_SLI_MAC_NUMBER                 0x20050

/** PEM(0..3)_BAR1_INDEX(0..15)address is defined as
 *  addr = (0x00011800C0000100  |port <<24 |idx <<3 )
 *  Here, port is PEM(0..3) & idx is INDEX(0..15)
 */
#define    CN23XX_PEM_BAR1_INDEX_START             0x00011800C0000100ULL
#define    CN23XX_PEM_OFFSET                       24
#define    CN23XX_BAR1_INDEX_OFFSET                3

#define    CN23XX_PEM_BAR1_INDEX_REG(port, idx)		\
		(CN23XX_PEM_BAR1_INDEX_START + (((u64)port) << CN23XX_PEM_OFFSET) + \
		 ((idx) << CN23XX_BAR1_INDEX_OFFSET))

/*############################ DPI #########################*/

/* 1 register (64-bit) - provides DMA Enable */
#define    CN23XX_DPI_CTL                 0x0001df0000000040ULL

/* 1 register (64-bit) - Controls the DMA IO Operation */
#define    CN23XX_DPI_DMA_CONTROL         0x0001df0000000048ULL

/* 1 register (64-bit) - Provides DMA Instr'n Queue Enable  */
#define    CN23XX_DPI_REQ_GBL_ENB         0x0001df0000000050ULL

/* 1 register (64-bit) - DPI_REQ_ERR_RSP
 * Indicates which Instr'n Queue received error response from the IO sub-system
 */
#define    CN23XX_DPI_REQ_ERR_RSP         0x0001df0000000058ULL

/* 1 register (64-bit) - DPI_REQ_ERR_RST
 * Indicates which Instr'n Queue dropped an Instr'n
 */
#define    CN23XX_DPI_REQ_ERR_RST         0x0001df0000000060ULL

/* 6 register (64-bit) - DPI_DMA_ENG(0..5)_EN
 * Provides DMA Engine Queue Enable
 */
#define    CN23XX_DPI_DMA_ENG0_ENB        0x0001df0000000080ULL
#define    CN23XX_DPI_DMA_ENG_ENB(eng) (CN23XX_DPI_DMA_ENG0_ENB + ((eng) * 8))

/* 8 register (64-bit) - DPI_DMA(0..7)_REQQ_CTL
 * Provides control bits for transaction on 8 Queues
 */
#define    CN23XX_DPI_DMA_REQQ0_CTL       0x0001df0000000180ULL
#define    CN23XX_DPI_DMA_REQQ_CTL(q_no)	\
		(CN23XX_DPI_DMA_REQQ0_CTL + ((q_no) * 8))

/* 6 register (64-bit) - DPI_ENG(0..5)_BUF
 * Provides DMA Engine FIFO (Queue) Size
 */
#define    CN23XX_DPI_DMA_ENG0_BUF        0x0001df0000000880ULL
#define    CN23XX_DPI_DMA_ENG_BUF(eng)   \
		(CN23XX_DPI_DMA_ENG0_BUF + ((eng) * 8))

/* 4 Registers (64-bit) */
#define    CN23XX_DPI_SLI_PRT_CFG_START   0x0001df0000000900ULL
#define    CN23XX_DPI_SLI_PRTX_CFG(port)        \
		(CN23XX_DPI_SLI_PRT_CFG_START + ((port) * 0x8))

/* Masks for DPI_DMA_CONTROL Register */
#define    CN23XX_DPI_DMA_COMMIT_MODE     BIT_ULL(58)
#define    CN23XX_DPI_DMA_PKT_EN          BIT_ULL(56)
#define    CN23XX_DPI_DMA_ENB             (0x0FULL << 48)
/* Set the DMA Control, to update packet count not byte count sent by DMA,
 * when we use Interrupt Coalescing (CA mode)
 */
#define    CN23XX_DPI_DMA_O_ADD1          BIT(19)
/*selecting 64-bit Byte Swap Mode */
#define    CN23XX_DPI_DMA_O_ES            BIT(15)
#define    CN23XX_DPI_DMA_O_MODE          BIT(14)

#define    CN23XX_DPI_DMA_CTL_MASK			\
		(CN23XX_DPI_DMA_COMMIT_MODE	|	\
		 CN23XX_DPI_DMA_PKT_EN		|	\
		 CN23XX_DPI_DMA_O_ES		|	\
		 CN23XX_DPI_DMA_O_MODE)

/*############################ RST #########################*/

#define    CN23XX_RST_BOOT            0x0001180006001600ULL
#define    CN23XX_RST_SOFT_RST        0x0001180006001680ULL

#define    CN23XX_LMC0_RESET_CTL               0x0001180088000180ULL
#define    CN23XX_LMC0_RESET_CTL_DDR3RST_MASK  0x0000000000000001ULL

#endif