k3-psil-am62p.c

  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 - SPI0-2 */
 88	PSIL_PDMA_XY_PKT(0x4300),
 89	PSIL_PDMA_XY_PKT(0x4301),
 90	PSIL_PDMA_XY_PKT(0x4302),
 91	PSIL_PDMA_XY_PKT(0x4303),
 92	PSIL_PDMA_XY_PKT(0x4304),
 93	PSIL_PDMA_XY_PKT(0x4305),
 94	PSIL_PDMA_XY_PKT(0x4306),
 95	PSIL_PDMA_XY_PKT(0x4307),
 96	PSIL_PDMA_XY_PKT(0x4308),
 97	PSIL_PDMA_XY_PKT(0x4309),
 98	PSIL_PDMA_XY_PKT(0x430a),
 99	PSIL_PDMA_XY_PKT(0x430b),
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 - SPI0-2 */
284	PSIL_PDMA_XY_PKT(0xc300),
285	PSIL_PDMA_XY_PKT(0xc301),
286	PSIL_PDMA_XY_PKT(0xc302),
287	PSIL_PDMA_XY_PKT(0xc303),
288	PSIL_PDMA_XY_PKT(0xc304),
289	PSIL_PDMA_XY_PKT(0xc305),
290	PSIL_PDMA_XY_PKT(0xc306),
291	PSIL_PDMA_XY_PKT(0xc307),
292	PSIL_PDMA_XY_PKT(0xc308),
293	PSIL_PDMA_XY_PKT(0xc309),
294	PSIL_PDMA_XY_PKT(0xc30a),
295	PSIL_PDMA_XY_PKT(0xc30b),
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};