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git01.mediatek.com / filogic / uboot / 8349149de33dab3cd59bb72a5ab60b213518288b / . / drivers / dma / ti / k3-psil-am62p.c
blob: 8739bf41b5b7cce03e9eed5007220d3dc4d64ac8 [file] [log] [blame]
Vignesh Raghavendra0ee11df2024-03-12 15:20:27 -0500[diff] [blame]1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com
4 */
5
6#include <linux/kernel.h>
7
8#include "k3-psil-priv.h"
9
10#define PSIL_PDMA_XY_TR(x) \
11 { \
12 .thread_id = x, \
13 .ep_config = { \
14 .ep_type = PSIL_EP_PDMA_XY, \
15 .mapped_channel_id = -1, \
16 .default_flow_id = -1, \
17 }, \
18 }
19
20#define PSIL_PDMA_XY_PKT(x) \
21 { \
22 .thread_id = x, \
23 .ep_config = { \
24 .ep_type = PSIL_EP_PDMA_XY, \
25 .mapped_channel_id = -1, \
26 .default_flow_id = -1, \
27 .pkt_mode = 1, \
28 }, \
29 }
30
31#define PSIL_ETHERNET(x, ch, flow_base, flow_cnt) \
32 { \
33 .thread_id = x, \
34 .ep_config = { \
35 .ep_type = PSIL_EP_NATIVE, \
36 .pkt_mode = 1, \
37 .needs_epib = 1, \
38 .psd_size = 16, \
39 .mapped_channel_id = ch, \
40 .flow_start = flow_base, \
41 .flow_num = flow_cnt, \
42 .default_flow_id = flow_base, \
43 }, \
44 }
45
46#define PSIL_SAUL(x, ch, flow_base, flow_cnt, default_flow, tx) \
47 { \
48 .thread_id = x, \
49 .ep_config = { \
50 .ep_type = PSIL_EP_NATIVE, \
51 .pkt_mode = 1, \
52 .needs_epib = 1, \
53 .psd_size = 64, \
54 .mapped_channel_id = ch, \
55 .flow_start = flow_base, \
56 .flow_num = flow_cnt, \
57 .default_flow_id = default_flow, \
58 .notdpkt = tx, \
59 }, \
60 }
61
62#define PSIL_PDMA_MCASP(x) \
63 { \
64 .thread_id = x, \
65 .ep_config = { \
66 .ep_type = PSIL_EP_PDMA_XY, \
67 .pdma_acc32 = 1, \
68 .pdma_burst = 1, \
69 }, \
70 }
71
72#define PSIL_CSI2RX(x) \
73 { \
74 .thread_id = x, \
75 .ep_config = { \
76 .ep_type = PSIL_EP_NATIVE, \
77 }, \
78 }
79
80/* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
81static struct psil_ep am62p_src_ep_map[] = {
82 /* SAUL */
83 PSIL_SAUL(0x7504, 20, 35, 8, 35, 0),
84 PSIL_SAUL(0x7505, 21, 35, 8, 36, 0),
85 PSIL_SAUL(0x7506, 22, 43, 8, 43, 0),
86 PSIL_SAUL(0x7507, 23, 43, 8, 44, 0),
87 /* PDMA_MAIN0 - SPI0-3 */
88 PSIL_PDMA_XY_PKT(0x4302),
89 PSIL_PDMA_XY_PKT(0x4303),
90 PSIL_PDMA_XY_PKT(0x4304),
91 PSIL_PDMA_XY_PKT(0x4305),
92 PSIL_PDMA_XY_PKT(0x4306),
93 PSIL_PDMA_XY_PKT(0x4307),
94 PSIL_PDMA_XY_PKT(0x4308),
95 PSIL_PDMA_XY_PKT(0x4309),
96 PSIL_PDMA_XY_PKT(0x430a),
97 PSIL_PDMA_XY_PKT(0x430b),
98 PSIL_PDMA_XY_PKT(0x430c),
99 PSIL_PDMA_XY_PKT(0x430d),
100 /* PDMA_MAIN1 - UART0-6 */
101 PSIL_PDMA_XY_PKT(0x4400),
102 PSIL_PDMA_XY_PKT(0x4401),
103 PSIL_PDMA_XY_PKT(0x4402),
104 PSIL_PDMA_XY_PKT(0x4403),
105 PSIL_PDMA_XY_PKT(0x4404),
106 PSIL_PDMA_XY_PKT(0x4405),
107 PSIL_PDMA_XY_PKT(0x4406),
108 /* PDMA_MAIN2 - MCASP0-2 */
109 PSIL_PDMA_MCASP(0x4500),
110 PSIL_PDMA_MCASP(0x4501),
111 PSIL_PDMA_MCASP(0x4502),
112 /* CPSW3G */
113 PSIL_ETHERNET(0x4600, 19, 19, 16),
114 /* CSI2RX */
115 PSIL_CSI2RX(0x5000),
116 PSIL_CSI2RX(0x5001),
117 PSIL_CSI2RX(0x5002),
118 PSIL_CSI2RX(0x5003),
119 PSIL_CSI2RX(0x5004),
120 PSIL_CSI2RX(0x5005),
121 PSIL_CSI2RX(0x5006),
122 PSIL_CSI2RX(0x5007),
123 PSIL_CSI2RX(0x5008),
124 PSIL_CSI2RX(0x5009),
125 PSIL_CSI2RX(0x500a),
126 PSIL_CSI2RX(0x500b),
127 PSIL_CSI2RX(0x500c),
128 PSIL_CSI2RX(0x500d),
129 PSIL_CSI2RX(0x500e),
130 PSIL_CSI2RX(0x500f),
131 PSIL_CSI2RX(0x5010),
132 PSIL_CSI2RX(0x5011),
133 PSIL_CSI2RX(0x5012),
134 PSIL_CSI2RX(0x5013),
135 PSIL_CSI2RX(0x5014),
136 PSIL_CSI2RX(0x5015),
137 PSIL_CSI2RX(0x5016),
138 PSIL_CSI2RX(0x5017),
139 PSIL_CSI2RX(0x5018),
140 PSIL_CSI2RX(0x5019),
141 PSIL_CSI2RX(0x501a),
142 PSIL_CSI2RX(0x501b),
143 PSIL_CSI2RX(0x501c),
144 PSIL_CSI2RX(0x501d),
145 PSIL_CSI2RX(0x501e),
146 PSIL_CSI2RX(0x501f),
147 PSIL_CSI2RX(0x5000),
148 PSIL_CSI2RX(0x5001),
149 PSIL_CSI2RX(0x5002),
150 PSIL_CSI2RX(0x5003),
151 PSIL_CSI2RX(0x5004),
152 PSIL_CSI2RX(0x5005),
153 PSIL_CSI2RX(0x5006),
154 PSIL_CSI2RX(0x5007),
155 PSIL_CSI2RX(0x5008),
156 PSIL_CSI2RX(0x5009),
157 PSIL_CSI2RX(0x500a),
158 PSIL_CSI2RX(0x500b),
159 PSIL_CSI2RX(0x500c),
160 PSIL_CSI2RX(0x500d),
161 PSIL_CSI2RX(0x500e),
162 PSIL_CSI2RX(0x500f),
163 PSIL_CSI2RX(0x5010),
164 PSIL_CSI2RX(0x5011),
165 PSIL_CSI2RX(0x5012),
166 PSIL_CSI2RX(0x5013),
167 PSIL_CSI2RX(0x5014),
168 PSIL_CSI2RX(0x5015),
169 PSIL_CSI2RX(0x5016),
170 PSIL_CSI2RX(0x5017),
171 PSIL_CSI2RX(0x5018),
172 PSIL_CSI2RX(0x5019),
173 PSIL_CSI2RX(0x501a),
174 PSIL_CSI2RX(0x501b),
175 PSIL_CSI2RX(0x501c),
176 PSIL_CSI2RX(0x501d),
177 PSIL_CSI2RX(0x501e),
178 PSIL_CSI2RX(0x501f),
179 /* CSIRX 1-3 (only for J722S) */
180 PSIL_CSI2RX(0x5100),
181 PSIL_CSI2RX(0x5101),
182 PSIL_CSI2RX(0x5102),
183 PSIL_CSI2RX(0x5103),
184 PSIL_CSI2RX(0x5104),
185 PSIL_CSI2RX(0x5105),
186 PSIL_CSI2RX(0x5106),
187 PSIL_CSI2RX(0x5107),
188 PSIL_CSI2RX(0x5108),
189 PSIL_CSI2RX(0x5109),
190 PSIL_CSI2RX(0x510a),
191 PSIL_CSI2RX(0x510b),
192 PSIL_CSI2RX(0x510c),
193 PSIL_CSI2RX(0x510d),
194 PSIL_CSI2RX(0x510e),
195 PSIL_CSI2RX(0x510f),
196 PSIL_CSI2RX(0x5110),
197 PSIL_CSI2RX(0x5111),
198 PSIL_CSI2RX(0x5112),
199 PSIL_CSI2RX(0x5113),
200 PSIL_CSI2RX(0x5114),
201 PSIL_CSI2RX(0x5115),
202 PSIL_CSI2RX(0x5116),
203 PSIL_CSI2RX(0x5117),
204 PSIL_CSI2RX(0x5118),
205 PSIL_CSI2RX(0x5119),
206 PSIL_CSI2RX(0x511a),
207 PSIL_CSI2RX(0x511b),
208 PSIL_CSI2RX(0x511c),
209 PSIL_CSI2RX(0x511d),
210 PSIL_CSI2RX(0x511e),
211 PSIL_CSI2RX(0x511f),
212 PSIL_CSI2RX(0x5200),
213 PSIL_CSI2RX(0x5201),
214 PSIL_CSI2RX(0x5202),
215 PSIL_CSI2RX(0x5203),
216 PSIL_CSI2RX(0x5204),
217 PSIL_CSI2RX(0x5205),
218 PSIL_CSI2RX(0x5206),
219 PSIL_CSI2RX(0x5207),
220 PSIL_CSI2RX(0x5208),
221 PSIL_CSI2RX(0x5209),
222 PSIL_CSI2RX(0x520a),
223 PSIL_CSI2RX(0x520b),
224 PSIL_CSI2RX(0x520c),
225 PSIL_CSI2RX(0x520d),
226 PSIL_CSI2RX(0x520e),
227 PSIL_CSI2RX(0x520f),
228 PSIL_CSI2RX(0x5210),
229 PSIL_CSI2RX(0x5211),
230 PSIL_CSI2RX(0x5212),
231 PSIL_CSI2RX(0x5213),
232 PSIL_CSI2RX(0x5214),
233 PSIL_CSI2RX(0x5215),
234 PSIL_CSI2RX(0x5216),
235 PSIL_CSI2RX(0x5217),
236 PSIL_CSI2RX(0x5218),
237 PSIL_CSI2RX(0x5219),
238 PSIL_CSI2RX(0x521a),
239 PSIL_CSI2RX(0x521b),
240 PSIL_CSI2RX(0x521c),
241 PSIL_CSI2RX(0x521d),
242 PSIL_CSI2RX(0x521e),
243 PSIL_CSI2RX(0x521f),
244 PSIL_CSI2RX(0x5300),
245 PSIL_CSI2RX(0x5301),
246 PSIL_CSI2RX(0x5302),
247 PSIL_CSI2RX(0x5303),
248 PSIL_CSI2RX(0x5304),
249 PSIL_CSI2RX(0x5305),
250 PSIL_CSI2RX(0x5306),
251 PSIL_CSI2RX(0x5307),
252 PSIL_CSI2RX(0x5308),
253 PSIL_CSI2RX(0x5309),
254 PSIL_CSI2RX(0x530a),
255 PSIL_CSI2RX(0x530b),
256 PSIL_CSI2RX(0x530c),
257 PSIL_CSI2RX(0x530d),
258 PSIL_CSI2RX(0x530e),
259 PSIL_CSI2RX(0x530f),
260 PSIL_CSI2RX(0x5310),
261 PSIL_CSI2RX(0x5311),
262 PSIL_CSI2RX(0x5312),
263 PSIL_CSI2RX(0x5313),
264 PSIL_CSI2RX(0x5314),
265 PSIL_CSI2RX(0x5315),
266 PSIL_CSI2RX(0x5316),
267 PSIL_CSI2RX(0x5317),
268 PSIL_CSI2RX(0x5318),
269 PSIL_CSI2RX(0x5319),
270 PSIL_CSI2RX(0x531a),
271 PSIL_CSI2RX(0x531b),
272 PSIL_CSI2RX(0x531c),
273 PSIL_CSI2RX(0x531d),
274 PSIL_CSI2RX(0x531e),
275 PSIL_CSI2RX(0x531f),
276};
277
278/* PSI-L destination thread IDs, used for TX (DMA_MEM_TO_DEV) */
279static struct psil_ep am62p_dst_ep_map[] = {
280 /* SAUL */
281 PSIL_SAUL(0xf500, 27, 83, 8, 83, 1),
282 PSIL_SAUL(0xf501, 28, 91, 8, 91, 1),
283 /* PDMA_MAIN0 - SPI0-3 */
284 PSIL_PDMA_XY_PKT(0xc302),
285 PSIL_PDMA_XY_PKT(0xc303),
286 PSIL_PDMA_XY_PKT(0xc304),
287 PSIL_PDMA_XY_PKT(0xc305),
288 PSIL_PDMA_XY_PKT(0xc306),
289 PSIL_PDMA_XY_PKT(0xc307),
290 PSIL_PDMA_XY_PKT(0xc308),
291 PSIL_PDMA_XY_PKT(0xc309),
292 PSIL_PDMA_XY_PKT(0xc30a),
293 PSIL_PDMA_XY_PKT(0xc30b),
294 PSIL_PDMA_XY_PKT(0xc30c),
295 PSIL_PDMA_XY_PKT(0xc30d),
296 /* PDMA_MAIN1 - UART0-6 */
297 PSIL_PDMA_XY_PKT(0xc400),
298 PSIL_PDMA_XY_PKT(0xc401),
299 PSIL_PDMA_XY_PKT(0xc402),
300 PSIL_PDMA_XY_PKT(0xc403),
301 PSIL_PDMA_XY_PKT(0xc404),
302 PSIL_PDMA_XY_PKT(0xc405),
303 PSIL_PDMA_XY_PKT(0xc406),
304 /* PDMA_MAIN2 - MCASP0-2 */
305 PSIL_PDMA_MCASP(0xc500),
306 PSIL_PDMA_MCASP(0xc501),
307 PSIL_PDMA_MCASP(0xc502),
308 /* CPSW3G */
309 PSIL_ETHERNET(0xc600, 19, 19, 8),
310 PSIL_ETHERNET(0xc601, 20, 27, 8),
311 PSIL_ETHERNET(0xc602, 21, 35, 8),
312 PSIL_ETHERNET(0xc603, 22, 43, 8),
313 PSIL_ETHERNET(0xc604, 23, 51, 8),
314 PSIL_ETHERNET(0xc605, 24, 59, 8),
315 PSIL_ETHERNET(0xc606, 25, 67, 8),
316 PSIL_ETHERNET(0xc607, 26, 75, 8),
317};
318
319struct psil_ep_map am62p_ep_map = {
320 .name = "am62p",
321 .src = am62p_src_ep_map,
322 .src_count = ARRAY_SIZE(am62p_src_ep_map),
323 .dst = am62p_dst_ep_map,
324 .dst_count = ARRAY_SIZE(am62p_dst_ep_map),
325};