blob: 06ddb85f39b27a9c7d902081279ef3d54401a0c5 [file] [log] [blame]
Alex Elder1bb1a112021-06-21 12:56:27 -05001// SPDX-License-Identifier: GPL-2.0
2
3/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
4 * Copyright (C) 2019-2021 Linaro Ltd.
5 */
6
7#include <linux/log2.h>
8
9#include "gsi.h"
10#include "ipa_data.h"
11#include "ipa_endpoint.h"
12#include "ipa_mem.h"
13
14/** enum ipa_resource_type - IPA resource types for an SoC having IPA v3.1 */
15enum ipa_resource_type {
16 /* Source resource types; first must have value 0 */
17 IPA_RESOURCE_TYPE_SRC_PKT_CONTEXTS = 0,
18 IPA_RESOURCE_TYPE_SRC_HDR_SECTORS,
19 IPA_RESOURCE_TYPE_SRC_HDRI1_BUFFER,
20 IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_LISTS,
21 IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_BUFF,
22 IPA_RESOURCE_TYPE_SRC_HDRI2_BUFFERS,
23 IPA_RESOURCE_TYPE_SRC_HPS_DMARS,
24 IPA_RESOURCE_TYPE_SRC_ACK_ENTRIES,
25
26 /* Destination resource types; first must have value 0 */
27 IPA_RESOURCE_TYPE_DST_DATA_SECTORS = 0,
28 IPA_RESOURCE_TYPE_DST_DATA_SECTOR_LISTS,
29 IPA_RESOURCE_TYPE_DST_DPS_DMARS,
30};
31
32/* Resource groups used for an SoC having IPA v3.1 */
33enum ipa_rsrc_group_id {
34 /* Source resource group identifiers */
35 IPA_RSRC_GROUP_SRC_UL = 0,
36 IPA_RSRC_GROUP_SRC_DL,
37 IPA_RSRC_GROUP_SRC_DIAG,
38 IPA_RSRC_GROUP_SRC_DMA,
39 IPA_RSRC_GROUP_SRC_UNUSED,
40 IPA_RSRC_GROUP_SRC_UC_RX_Q,
41 IPA_RSRC_GROUP_SRC_COUNT, /* Last in set; not a source group */
42
43 /* Destination resource group identifiers */
44 IPA_RSRC_GROUP_DST_UL = 0,
45 IPA_RSRC_GROUP_DST_DL,
46 IPA_RSRC_GROUP_DST_DIAG_DPL,
47 IPA_RSRC_GROUP_DST_DMA,
48 IPA_RSRC_GROUP_DST_Q6ZIP_GENERAL,
49 IPA_RSRC_GROUP_DST_Q6ZIP_ENGINE,
50 IPA_RSRC_GROUP_DST_COUNT, /* Last; not a destination group */
51};
52
53/* QSB configuration data for an SoC having IPA v3.1 */
54static const struct ipa_qsb_data ipa_qsb_data[] = {
55 [IPA_QSB_MASTER_DDR] = {
56 .max_writes = 8,
57 .max_reads = 8,
58 },
59 [IPA_QSB_MASTER_PCIE] = {
60 .max_writes = 2,
61 .max_reads = 8,
62 },
63};
64
65/* Endpoint data for an SoC having IPA v3.1 */
66static const struct ipa_gsi_endpoint_data ipa_gsi_endpoint_data[] = {
67 [IPA_ENDPOINT_AP_COMMAND_TX] = {
68 .ee_id = GSI_EE_AP,
69 .channel_id = 6,
70 .endpoint_id = 22,
71 .toward_ipa = true,
72 .channel = {
73 .tre_count = 256,
74 .event_count = 256,
75 .tlv_count = 18,
76 },
77 .endpoint = {
78 .config = {
79 .resource_group = IPA_RSRC_GROUP_SRC_UL,
80 .dma_mode = true,
81 .dma_endpoint = IPA_ENDPOINT_AP_LAN_RX,
82 .tx = {
83 .seq_type = IPA_SEQ_DMA,
84 },
85 },
86 },
87 },
88 [IPA_ENDPOINT_AP_LAN_RX] = {
89 .ee_id = GSI_EE_AP,
90 .channel_id = 7,
91 .endpoint_id = 15,
92 .toward_ipa = false,
93 .channel = {
94 .tre_count = 256,
95 .event_count = 256,
96 .tlv_count = 8,
97 },
98 .endpoint = {
99 .config = {
100 .resource_group = IPA_RSRC_GROUP_SRC_UL,
101 .aggregation = true,
102 .status_enable = true,
103 .rx = {
104 .pad_align = ilog2(sizeof(u32)),
105 },
106 },
107 },
108 },
109 [IPA_ENDPOINT_AP_MODEM_TX] = {
110 .ee_id = GSI_EE_AP,
111 .channel_id = 5,
112 .endpoint_id = 3,
113 .toward_ipa = true,
114 .channel = {
115 .tre_count = 512,
116 .event_count = 512,
117 .tlv_count = 16,
118 },
119 .endpoint = {
120 .filter_support = true,
121 .config = {
122 .resource_group = IPA_RSRC_GROUP_SRC_UL,
123 .checksum = true,
124 .qmap = true,
125 .status_enable = true,
126 .tx = {
127 .seq_type = IPA_SEQ_2_PASS_SKIP_LAST_UC,
128 .status_endpoint =
129 IPA_ENDPOINT_MODEM_AP_RX,
130 },
131 },
132 },
133 },
134 [IPA_ENDPOINT_AP_MODEM_RX] = {
135 .ee_id = GSI_EE_AP,
136 .channel_id = 8,
137 .endpoint_id = 16,
138 .toward_ipa = false,
139 .channel = {
140 .tre_count = 256,
141 .event_count = 256,
142 .tlv_count = 8,
143 },
144 .endpoint = {
145 .config = {
146 .resource_group = IPA_RSRC_GROUP_DST_DL,
147 .checksum = true,
148 .qmap = true,
149 .aggregation = true,
150 .rx = {
151 .aggr_close_eof = true,
152 },
153 },
154 },
155 },
156 [IPA_ENDPOINT_MODEM_LAN_TX] = {
157 .ee_id = GSI_EE_MODEM,
158 .channel_id = 4,
159 .endpoint_id = 9,
160 .toward_ipa = true,
161 .endpoint = {
162 .filter_support = true,
163 },
164 },
165 [IPA_ENDPOINT_MODEM_AP_TX] = {
166 .ee_id = GSI_EE_MODEM,
167 .channel_id = 0,
168 .endpoint_id = 5,
169 .toward_ipa = true,
170 .endpoint = {
171 .filter_support = true,
172 },
173 },
174 [IPA_ENDPOINT_MODEM_AP_RX] = {
175 .ee_id = GSI_EE_MODEM,
176 .channel_id = 5,
177 .endpoint_id = 18,
178 .toward_ipa = false,
179 },
180};
181
182/* Source resource configuration data for an SoC having IPA v3.1 */
183static const struct ipa_resource ipa_resource_src[] = {
184 [IPA_RESOURCE_TYPE_SRC_PKT_CONTEXTS] = {
185 .limits[IPA_RSRC_GROUP_SRC_UL] = {
186 .min = 3, .max = 255,
187 },
188 .limits[IPA_RSRC_GROUP_SRC_DL] = {
189 .min = 3, .max = 255,
190 },
191 .limits[IPA_RSRC_GROUP_SRC_DIAG] = {
192 .min = 1, .max = 255,
193 },
194 .limits[IPA_RSRC_GROUP_SRC_DMA] = {
195 .min = 1, .max = 255,
196 },
197 .limits[IPA_RSRC_GROUP_SRC_UC_RX_Q] = {
198 .min = 2, .max = 255,
199 },
200 },
201 [IPA_RESOURCE_TYPE_SRC_HDR_SECTORS] = {
202 .limits[IPA_RSRC_GROUP_SRC_UL] = {
203 .min = 0, .max = 255,
204 },
205 .limits[IPA_RSRC_GROUP_SRC_DL] = {
206 .min = 0, .max = 255,
207 },
208 .limits[IPA_RSRC_GROUP_SRC_DIAG] = {
209 .min = 0, .max = 255,
210 },
211 .limits[IPA_RSRC_GROUP_SRC_DMA] = {
212 .min = 0, .max = 255,
213 },
214 .limits[IPA_RSRC_GROUP_SRC_UC_RX_Q] = {
215 .min = 0, .max = 255,
216 },
217 },
218 [IPA_RESOURCE_TYPE_SRC_HDRI1_BUFFER] = {
219 .limits[IPA_RSRC_GROUP_SRC_UL] = {
220 .min = 0, .max = 255,
221 },
222 .limits[IPA_RSRC_GROUP_SRC_DL] = {
223 .min = 0, .max = 255,
224 },
225 .limits[IPA_RSRC_GROUP_SRC_DIAG] = {
226 .min = 0, .max = 255,
227 },
228 .limits[IPA_RSRC_GROUP_SRC_DMA] = {
229 .min = 0, .max = 255,
230 },
231 .limits[IPA_RSRC_GROUP_SRC_UC_RX_Q] = {
232 .min = 0, .max = 255,
233 },
234 },
235 [IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_LISTS] = {
236 .limits[IPA_RSRC_GROUP_SRC_UL] = {
237 .min = 14, .max = 14,
238 },
239 .limits[IPA_RSRC_GROUP_SRC_DL] = {
240 .min = 16, .max = 16,
241 },
242 .limits[IPA_RSRC_GROUP_SRC_DIAG] = {
243 .min = 5, .max = 5,
244 },
245 .limits[IPA_RSRC_GROUP_SRC_DMA] = {
246 .min = 5, .max = 5,
247 },
248 .limits[IPA_RSRC_GROUP_SRC_UC_RX_Q] = {
249 .min = 8, .max = 8,
250 },
251 },
252 [IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_BUFF] = {
253 .limits[IPA_RSRC_GROUP_SRC_UL] = {
254 .min = 19, .max = 19,
255 },
256 .limits[IPA_RSRC_GROUP_SRC_DL] = {
257 .min = 26, .max = 26,
258 },
259 .limits[IPA_RSRC_GROUP_SRC_DIAG] = {
260 .min = 5, .max = 5, /* 3 downstream */
261 },
262 .limits[IPA_RSRC_GROUP_SRC_DMA] = {
263 .min = 5, .max = 5, /* 7 downstream */
264 },
265 .limits[IPA_RSRC_GROUP_SRC_UC_RX_Q] = {
266 .min = 8, .max = 8,
267 },
268 },
269 [IPA_RESOURCE_TYPE_SRC_HDRI2_BUFFERS] = {
270 .limits[IPA_RSRC_GROUP_SRC_UL] = {
271 .min = 0, .max = 255,
272 },
273 .limits[IPA_RSRC_GROUP_SRC_DL] = {
274 .min = 0, .max = 255,
275 },
276 .limits[IPA_RSRC_GROUP_SRC_DIAG] = {
277 .min = 0, .max = 255,
278 },
279 .limits[IPA_RSRC_GROUP_SRC_DMA] = {
280 .min = 0, .max = 255,
281 },
282 .limits[IPA_RSRC_GROUP_SRC_UC_RX_Q] = {
283 .min = 0, .max = 255,
284 },
285 },
286 [IPA_RESOURCE_TYPE_SRC_HPS_DMARS] = {
287 .limits[IPA_RSRC_GROUP_SRC_UL] = {
288 .min = 0, .max = 255,
289 },
290 .limits[IPA_RSRC_GROUP_SRC_DL] = {
291 .min = 0, .max = 255,
292 },
293 .limits[IPA_RSRC_GROUP_SRC_DIAG] = {
294 .min = 0, .max = 255,
295 },
296 .limits[IPA_RSRC_GROUP_SRC_DMA] = {
297 .min = 0, .max = 255,
298 },
299 .limits[IPA_RSRC_GROUP_SRC_UC_RX_Q] = {
300 .min = 0, .max = 255,
301 },
302 },
303 [IPA_RESOURCE_TYPE_SRC_ACK_ENTRIES] = {
304 .limits[IPA_RSRC_GROUP_SRC_UL] = {
305 .min = 19, .max = 19,
306 },
307 .limits[IPA_RSRC_GROUP_SRC_DL] = {
308 .min = 26, .max = 26,
309 },
310 .limits[IPA_RSRC_GROUP_SRC_DIAG] = {
311 .min = 5, .max = 5,
312 },
313 .limits[IPA_RSRC_GROUP_SRC_DMA] = {
314 .min = 5, .max = 5,
315 },
316 .limits[IPA_RSRC_GROUP_SRC_UC_RX_Q] = {
317 .min = 8, .max = 8,
318 },
319 },
320};
321
322/* Destination resource configuration data for an SoC having IPA v3.1 */
323static const struct ipa_resource ipa_resource_dst[] = {
324 [IPA_RESOURCE_TYPE_DST_DATA_SECTORS] = {
325 .limits[IPA_RSRC_GROUP_DST_UL] = {
326 .min = 3, .max = 3, /* 2 downstream */
327 },
328 .limits[IPA_RSRC_GROUP_DST_DL] = {
329 .min = 3, .max = 3,
330 },
331 .limits[IPA_RSRC_GROUP_DST_DIAG_DPL] = {
332 .min = 1, .max = 1, /* 0 downstream */
333 },
334 /* IPA_RSRC_GROUP_DST_DMA uses 2 downstream */
335 .limits[IPA_RSRC_GROUP_DST_Q6ZIP_GENERAL] = {
336 .min = 3, .max = 3,
337 },
338 .limits[IPA_RSRC_GROUP_DST_Q6ZIP_ENGINE] = {
339 .min = 3, .max = 3,
340 },
341 },
342 [IPA_RESOURCE_TYPE_DST_DATA_SECTOR_LISTS] = {
343 .limits[IPA_RSRC_GROUP_DST_UL] = {
344 .min = 0, .max = 255,
345 },
346 .limits[IPA_RSRC_GROUP_DST_DL] = {
347 .min = 0, .max = 255,
348 },
349 .limits[IPA_RSRC_GROUP_DST_DIAG_DPL] = {
350 .min = 0, .max = 255,
351 },
352 .limits[IPA_RSRC_GROUP_DST_DMA] = {
353 .min = 0, .max = 255,
354 },
355 .limits[IPA_RSRC_GROUP_DST_Q6ZIP_GENERAL] = {
356 .min = 0, .max = 255,
357 },
358 .limits[IPA_RSRC_GROUP_DST_Q6ZIP_ENGINE] = {
359 .min = 0, .max = 255,
360 },
361 },
362 [IPA_RESOURCE_TYPE_DST_DPS_DMARS] = {
363 .limits[IPA_RSRC_GROUP_DST_UL] = {
364 .min = 1, .max = 1,
365 },
366 .limits[IPA_RSRC_GROUP_DST_DL] = {
367 .min = 1, .max = 1,
368 },
369 .limits[IPA_RSRC_GROUP_DST_DIAG_DPL] = {
370 .min = 1, .max = 1,
371 },
372 .limits[IPA_RSRC_GROUP_DST_DMA] = {
373 .min = 1, .max = 1,
374 },
375 .limits[IPA_RSRC_GROUP_DST_Q6ZIP_GENERAL] = {
376 .min = 1, .max = 1,
377 },
378 },
379};
380
381/* Resource configuration data for an SoC having IPA v3.1 */
382static const struct ipa_resource_data ipa_resource_data = {
383 .rsrc_group_src_count = IPA_RSRC_GROUP_SRC_COUNT,
384 .rsrc_group_dst_count = IPA_RSRC_GROUP_DST_COUNT,
385 .resource_src_count = ARRAY_SIZE(ipa_resource_src),
386 .resource_src = ipa_resource_src,
387 .resource_dst_count = ARRAY_SIZE(ipa_resource_dst),
388 .resource_dst = ipa_resource_dst,
389};
390
391/* IPA-resident memory region data for an SoC having IPA v3.1 */
392static const struct ipa_mem ipa_mem_local_data[] = {
393 {
394 .id = IPA_MEM_UC_SHARED,
395 .offset = 0x0000,
396 .size = 0x0080,
397 .canary_count = 0,
398 },
399 {
400 .id = IPA_MEM_UC_INFO,
401 .offset = 0x0080,
402 .size = 0x0200,
403 .canary_count = 0,
404 },
405 {
406 .id = IPA_MEM_V4_FILTER_HASHED,
407 .offset = 0x0288,
408 .size = 0x0078,
409 .canary_count = 2,
410 },
411 {
412 .id = IPA_MEM_V4_FILTER,
413 .offset = 0x0308,
414 .size = 0x0078,
415 .canary_count = 2,
416 },
417 {
418 .id = IPA_MEM_V6_FILTER_HASHED,
419 .offset = 0x0388,
420 .size = 0x0078,
421 .canary_count = 2,
422 },
423 {
424 .id = IPA_MEM_V6_FILTER,
425 .offset = 0x0408,
426 .size = 0x0078,
427 .canary_count = 2,
428 },
429 {
430 .id = IPA_MEM_V4_ROUTE_HASHED,
431 .offset = 0x0488,
432 .size = 0x0078,
433 .canary_count = 2,
434 },
435 {
436 .id = IPA_MEM_V4_ROUTE,
437 .offset = 0x0508,
438 .size = 0x0078,
439 .canary_count = 2,
440 },
441 {
442 .id = IPA_MEM_V6_ROUTE_HASHED,
443 .offset = 0x0588,
444 .size = 0x0078,
445 .canary_count = 2,
446 },
447 {
448 .id = IPA_MEM_V6_ROUTE,
449 .offset = 0x0608,
450 .size = 0x0078,
451 .canary_count = 2,
452 },
453 {
454 .id = IPA_MEM_MODEM_HEADER,
455 .offset = 0x0688,
456 .size = 0x0140,
457 .canary_count = 2,
458 },
459 {
460 .id = IPA_MEM_MODEM_PROC_CTX,
461 .offset = 0x07d0,
462 .size = 0x0200,
463 .canary_count = 2,
464 },
465 {
466 .id = IPA_MEM_AP_PROC_CTX,
467 .offset = 0x09d0,
468 .size = 0x0200,
469 .canary_count = 0,
470 },
471 {
472 .id = IPA_MEM_MODEM,
473 .offset = 0x0bd8,
474 .size = 0x1424,
475 .canary_count = 0,
476 },
477 {
478 .id = IPA_MEM_END_MARKER,
479 .offset = 0x2000,
480 .size = 0,
481 .canary_count = 1,
482 },
483};
484
485/* Memory configuration data for an SoC having IPA v3.1 */
486static const struct ipa_mem_data ipa_mem_data = {
487 .local_count = ARRAY_SIZE(ipa_mem_local_data),
488 .local = ipa_mem_local_data,
489 .imem_addr = 0x146bd000,
490 .imem_size = 0x00002000,
491 .smem_id = 497,
492 .smem_size = 0x00002000,
493};
494
495/* Interconnect bandwidths are in 1000 byte/second units */
496static const struct ipa_interconnect_data ipa_interconnect_data[] = {
497 {
498 .name = "memory",
499 .peak_bandwidth = 640000, /* 640 MBps */
500 .average_bandwidth = 80000, /* 80 MBps */
501 },
502 {
503 .name = "imem",
504 .peak_bandwidth = 640000, /* 640 MBps */
505 .average_bandwidth = 80000, /* 80 MBps */
506 },
507 /* Average bandwidth is unused for the next interconnect */
508 {
509 .name = "config",
510 .peak_bandwidth = 80000, /* 80 MBps */
511 .average_bandwidth = 0, /* unused */
512 },
513};
514
515/* Clock and interconnect configuration data for an SoC having IPA v3.1 */
Alex Elder7aa0e8b2021-08-20 11:01:28 -0500516static const struct ipa_power_data ipa_power_data = {
Alex Elder1bb1a112021-06-21 12:56:27 -0500517 .core_clock_rate = 16 * 1000 * 1000, /* Hz */
518 .interconnect_count = ARRAY_SIZE(ipa_interconnect_data),
519 .interconnect_data = ipa_interconnect_data,
520};
521
522/* Configuration data for an SoC having IPA v3.1 */
523const struct ipa_data ipa_data_v3_1 = {
524 .version = IPA_VERSION_3_1,
525 .backward_compat = BCR_CMDQ_L_LACK_ONE_ENTRY_FMASK,
526 .qsb_count = ARRAY_SIZE(ipa_qsb_data),
527 .qsb_data = ipa_qsb_data,
528 .endpoint_count = ARRAY_SIZE(ipa_gsi_endpoint_data),
529 .endpoint_data = ipa_gsi_endpoint_data,
530 .resource_data = &ipa_resource_data,
531 .mem_data = &ipa_mem_data,
Alex Elder7aa0e8b2021-08-20 11:01:28 -0500532 .power_data = &ipa_power_data,
Alex Elder1bb1a112021-06-21 12:56:27 -0500533};