summaryrefslogtreecommitdiff
path: root/drivers/net/ipa/data/ipa_data-v4.2.c
blob: 04f574fe006f02751643f2c54d95ac47bbe7fbce (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
// SPDX-License-Identifier: GPL-2.0

/* Copyright (C) 2019-2021 Linaro Ltd. */

#include <linux/log2.h>

#include "../gsi.h"
#include "../ipa_data.h"
#include "../ipa_endpoint.h"
#include "../ipa_mem.h"

/** enum ipa_resource_type - IPA resource types for an SoC having IPA v4.2 */
enum ipa_resource_type {
	/* Source resource types; first must have value 0 */
	IPA_RESOURCE_TYPE_SRC_PKT_CONTEXTS		= 0,
	IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_LISTS,
	IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_BUFF,
	IPA_RESOURCE_TYPE_SRC_HPS_DMARS,
	IPA_RESOURCE_TYPE_SRC_ACK_ENTRIES,

	/* Destination resource types; first must have value 0 */
	IPA_RESOURCE_TYPE_DST_DATA_SECTORS		= 0,
	IPA_RESOURCE_TYPE_DST_DPS_DMARS,
};

/* Resource groups used for an SoC having IPA v4.2 */
enum ipa_rsrc_group_id {
	/* Source resource group identifiers */
	IPA_RSRC_GROUP_SRC_UL_DL	= 0,
	IPA_RSRC_GROUP_SRC_COUNT,	/* Last in set; not a source group */

	/* Destination resource group identifiers */
	IPA_RSRC_GROUP_DST_UL_DL_DPL	= 0,
	IPA_RSRC_GROUP_DST_COUNT,	/* Last; not a destination group */
};

/* QSB configuration data for an SoC having IPA v4.2 */
static const struct ipa_qsb_data ipa_qsb_data[] = {
	[IPA_QSB_MASTER_DDR] = {
		.max_writes	= 8,
		.max_reads	= 12,
		/* no outstanding read byte (beat) limit */
	},
};

/* Endpoint configuration data for an SoC having IPA v4.2 */
static const struct ipa_gsi_endpoint_data ipa_gsi_endpoint_data[] = {
	[IPA_ENDPOINT_AP_COMMAND_TX] = {
		.ee_id		= GSI_EE_AP,
		.channel_id	= 1,
		.endpoint_id	= 6,
		.toward_ipa	= true,
		.channel = {
			.tre_count	= 256,
			.event_count	= 256,
			.tlv_count	= 20,
		},
		.endpoint = {
			.config = {
				.resource_group	= IPA_RSRC_GROUP_SRC_UL_DL,
				.dma_mode	= true,
				.dma_endpoint	= IPA_ENDPOINT_AP_LAN_RX,
				.tx = {
					.seq_type = IPA_SEQ_DMA,
				},
			},
		},
	},
	[IPA_ENDPOINT_AP_LAN_RX] = {
		.ee_id		= GSI_EE_AP,
		.channel_id	= 2,
		.endpoint_id	= 8,
		.toward_ipa	= false,
		.channel = {
			.tre_count	= 256,
			.event_count	= 256,
			.tlv_count	= 6,
		},
		.endpoint = {
			.config = {
				.resource_group	= IPA_RSRC_GROUP_DST_UL_DL_DPL,
				.aggregation	= true,
				.status_enable	= true,
				.rx = {
					.buffer_size	= 8192,
					.pad_align	= ilog2(sizeof(u32)),
					.aggr_time_limit = 500,
				},
			},
		},
	},
	[IPA_ENDPOINT_AP_MODEM_TX] = {
		.ee_id		= GSI_EE_AP,
		.channel_id	= 0,
		.endpoint_id	= 1,
		.toward_ipa	= true,
		.channel = {
			.tre_count	= 512,
			.event_count	= 512,
			.tlv_count	= 8,
		},
		.endpoint = {
			.filter_support	= true,
			.config = {
				.resource_group	= IPA_RSRC_GROUP_SRC_UL_DL,
				.checksum	= true,
				.qmap		= true,
				.status_enable	= true,
				.tx = {
					.seq_type = IPA_SEQ_1_PASS_SKIP_LAST_UC,
					.seq_rep_type = IPA_SEQ_REP_DMA_PARSER,
					.status_endpoint =
						IPA_ENDPOINT_MODEM_AP_RX,
				},
			},
		},
	},
	[IPA_ENDPOINT_AP_MODEM_RX] = {
		.ee_id		= GSI_EE_AP,
		.channel_id	= 3,
		.endpoint_id	= 9,
		.toward_ipa	= false,
		.channel = {
			.tre_count	= 256,
			.event_count	= 256,
			.tlv_count	= 6,
		},
		.endpoint = {
			.config = {
				.resource_group	= IPA_RSRC_GROUP_DST_UL_DL_DPL,
				.checksum	= true,
				.qmap		= true,
				.aggregation	= true,
				.rx = {
					.buffer_size	= 8192,
					.aggr_time_limit = 500,
					.aggr_close_eof	= true,
				},
			},
		},
	},
	[IPA_ENDPOINT_MODEM_COMMAND_TX] = {
		.ee_id		= GSI_EE_MODEM,
		.channel_id	= 1,
		.endpoint_id	= 5,
		.toward_ipa	= true,
	},
	[IPA_ENDPOINT_MODEM_LAN_RX] = {
		.ee_id		= GSI_EE_MODEM,
		.channel_id	= 3,
		.endpoint_id	= 11,
		.toward_ipa	= false,
	},
	[IPA_ENDPOINT_MODEM_AP_TX] = {
		.ee_id		= GSI_EE_MODEM,
		.channel_id	= 0,
		.endpoint_id	= 4,
		.toward_ipa	= true,
		.endpoint = {
			.filter_support	= true,
		},
	},
	[IPA_ENDPOINT_MODEM_AP_RX] = {
		.ee_id		= GSI_EE_MODEM,
		.channel_id	= 2,
		.endpoint_id	= 10,
		.toward_ipa	= false,
	},
};

/* Source resource configuration data for an SoC having IPA v4.2 */
static const struct ipa_resource ipa_resource_src[] = {
	[IPA_RESOURCE_TYPE_SRC_PKT_CONTEXTS] = {
		.limits[IPA_RSRC_GROUP_SRC_UL_DL] = {
			.min = 3,	.max = 63,
		},
	},
	[IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_LISTS] = {
		.limits[IPA_RSRC_GROUP_SRC_UL_DL] = {
			.min = 3,	.max = 3,
		},
	},
	[IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_BUFF] = {
		.limits[IPA_RSRC_GROUP_SRC_UL_DL] = {
			.min = 10,	.max = 10,
		},
	},
	[IPA_RESOURCE_TYPE_SRC_HPS_DMARS] = {
		.limits[IPA_RSRC_GROUP_SRC_UL_DL] = {
			.min = 1,	.max = 1,
		},
	},
	[IPA_RESOURCE_TYPE_SRC_ACK_ENTRIES] = {
		.limits[IPA_RSRC_GROUP_SRC_UL_DL] = {
			.min = 5,	.max = 5,
		},
	},
};

/* Destination resource configuration data for an SoC having IPA v4.2 */
static const struct ipa_resource ipa_resource_dst[] = {
	[IPA_RESOURCE_TYPE_DST_DATA_SECTORS] = {
		.limits[IPA_RSRC_GROUP_DST_UL_DL_DPL] = {
			.min = 3,	.max = 3,
		},
	},
	[IPA_RESOURCE_TYPE_DST_DPS_DMARS] = {
		.limits[IPA_RSRC_GROUP_DST_UL_DL_DPL] = {
			.min = 1,	.max = 63,
		},
	},
};

/* Resource configuration data for an SoC having IPA v4.2 */
static const struct ipa_resource_data ipa_resource_data = {
	.rsrc_group_src_count	= IPA_RSRC_GROUP_SRC_COUNT,
	.rsrc_group_dst_count	= IPA_RSRC_GROUP_DST_COUNT,
	.resource_src_count	= ARRAY_SIZE(ipa_resource_src),
	.resource_src		= ipa_resource_src,
	.resource_dst_count	= ARRAY_SIZE(ipa_resource_dst),
	.resource_dst		= ipa_resource_dst,
};

/* IPA-resident memory region data for an SoC having IPA v4.2 */
static const struct ipa_mem ipa_mem_local_data[] = {
	{
		.id		= IPA_MEM_UC_SHARED,
		.offset		= 0x0000,
		.size		= 0x0080,
		.canary_count	= 0,
	},
	{
		.id		= IPA_MEM_UC_INFO,
		.offset		= 0x0080,
		.size		= 0x0200,
		.canary_count	= 0,
	},
	{
		.id		= IPA_MEM_V4_FILTER_HASHED,
		.offset		= 0x0288,
		.size		= 0,
		.canary_count	= 2,
	},
	{
		.id		= IPA_MEM_V4_FILTER,
		.offset		= 0x0290,
		.size		= 0x0078,
		.canary_count	= 2,
	},
	{
		.id		= IPA_MEM_V6_FILTER_HASHED,
		.offset		= 0x0310,
		.size		= 0,
		.canary_count	= 2,
	},
	{
		.id		= IPA_MEM_V6_FILTER,
		.offset		= 0x0318,
		.size		= 0x0078,
		.canary_count	= 2,
	},
	{
		.id		= IPA_MEM_V4_ROUTE_HASHED,
		.offset		= 0x0398,
		.size		= 0,
		.canary_count	= 2,
	},
	{
		.id		= IPA_MEM_V4_ROUTE,
		.offset		= 0x03a0,
		.size		= 0x0078,
		.canary_count	= 2,
	},
	{
		.id		= IPA_MEM_V6_ROUTE_HASHED,
		.offset		= 0x0420,
		.size		= 0,
		.canary_count	= 2,
	},
	{
		.id		= IPA_MEM_V6_ROUTE,
		.offset		= 0x0428,
		.size		= 0x0078,
		.canary_count	= 2,
	},
	{
		.id		= IPA_MEM_MODEM_HEADER,
		.offset		= 0x04a8,
		.size		= 0x0140,
		.canary_count	= 2,
	},
	{
		.id		= IPA_MEM_MODEM_PROC_CTX,
		.offset		= 0x05f0,
		.size		= 0x0200,
		.canary_count	= 2,
	},
	{
		.id		= IPA_MEM_AP_PROC_CTX,
		.offset		= 0x07f0,
		.size		= 0x0200,
		.canary_count	= 0,
	},
	{
		.id		= IPA_MEM_PDN_CONFIG,
		.offset		= 0x09f8,
		.size		= 0x0050,
		.canary_count	= 2,
	},
	{
		.id		= IPA_MEM_STATS_QUOTA_MODEM,
		.offset		= 0x0a50,
		.size		= 0x0060,
		.canary_count	= 2,
	},
	{
		.id		= IPA_MEM_STATS_TETHERING,
		.offset		= 0x0ab0,
		.size		= 0x0140,
		.canary_count	= 0,
	},
	{
		.id		= IPA_MEM_MODEM,
		.offset		= 0x0bf0,
		.size		= 0x140c,
		.canary_count	= 0,
	},
	{
		.id		= IPA_MEM_END_MARKER,
		.offset		= 0x2000,
		.size		= 0,
		.canary_count	= 1,
	},
};

/* Memory configuration data for an SoC having IPA v4.2 */
static const struct ipa_mem_data ipa_mem_data = {
	.local_count	= ARRAY_SIZE(ipa_mem_local_data),
	.local		= ipa_mem_local_data,
	.imem_addr	= 0x146a8000,
	.imem_size	= 0x00002000,
	.smem_id	= 497,
	.smem_size	= 0x00002000,
};

/* Interconnect rates are in 1000 byte/second units */
static const struct ipa_interconnect_data ipa_interconnect_data[] = {
	{
		.name			= "memory",
		.peak_bandwidth		= 465000,	/* 465 MBps */
		.average_bandwidth	= 80000,	/* 80 MBps */
	},
	/* Average bandwidth is unused for the next two interconnects */
	{
		.name			= "imem",
		.peak_bandwidth		= 68570,	/* 68.570 MBps */
		.average_bandwidth	= 0,		/* unused */
	},
	{
		.name			= "config",
		.peak_bandwidth		= 30000,	/* 30 MBps */
		.average_bandwidth	= 0,		/* unused */
	},
};

/* Clock and interconnect configuration data for an SoC having IPA v4.2 */
static const struct ipa_power_data ipa_power_data = {
	.core_clock_rate	= 100 * 1000 * 1000,	/* Hz */
	.interconnect_count	= ARRAY_SIZE(ipa_interconnect_data),
	.interconnect_data	= ipa_interconnect_data,
};

/* Configuration data for an SoC having IPA v4.2 */
const struct ipa_data ipa_data_v4_2 = {
	.version	= IPA_VERSION_4_2,
	/* backward_compat value is 0 */
	.qsb_count	= ARRAY_SIZE(ipa_qsb_data),
	.qsb_data	= ipa_qsb_data,
	.endpoint_count	= ARRAY_SIZE(ipa_gsi_endpoint_data),
	.endpoint_data	= ipa_gsi_endpoint_data,
	.resource_data	= &ipa_resource_data,
	.mem_data	= &ipa_mem_data,
	.power_data	= &ipa_power_data,
};