1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 *  Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com
4 */
5#include <linux/kernel.h>
6
7#include "k3-psil-priv.h"
8
9#define PSIL_PDMA_XY_TR(x)				\
10	{						\
11		.thread_id = x,				\
12		.ep_config = {				\
13			.ep_type = PSIL_EP_PDMA_XY,	\
14		},					\
15	}
16
17#define PSIL_PDMA_XY_PKT(x)				\
18	{						\
19		.thread_id = x,				\
20		.ep_config = {				\
21			.ep_type = PSIL_EP_PDMA_XY,	\
22			.pkt_mode = 1,			\
23		},					\
24	}
25
26#define PSIL_PDMA_MCASP(x)				\
27	{						\
28		.thread_id = x,				\
29		.ep_config = {				\
30			.ep_type = PSIL_EP_PDMA_XY,	\
31			.pdma_acc32 = 1,		\
32			.pdma_burst = 1,		\
33		},					\
34	}
35
36#define PSIL_ETHERNET(x)				\
37	{						\
38		.thread_id = x,				\
39		.ep_config = {				\
40			.ep_type = PSIL_EP_NATIVE,	\
41			.pkt_mode = 1,			\
42			.needs_epib = 1,		\
43			.psd_size = 16,			\
44		},					\
45	}
46
47#define PSIL_SA2UL(x, tx)				\
48	{						\
49		.thread_id = x,				\
50		.ep_config = {				\
51			.ep_type = PSIL_EP_NATIVE,	\
52			.pkt_mode = 1,			\
53			.needs_epib = 1,		\
54			.psd_size = 64,			\
55			.notdpkt = tx,			\
56		},					\
57	}
58
59/* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
60static struct psil_ep j784s4_src_ep_map[] = {
61	/* PDMA_MCASP - McASP0-4 */
62	PSIL_PDMA_MCASP(0x4400),
63	PSIL_PDMA_MCASP(0x4401),
64	PSIL_PDMA_MCASP(0x4402),
65	PSIL_PDMA_MCASP(0x4403),
66	PSIL_PDMA_MCASP(0x4404),
67	/* PDMA_SPI_G0 - SPI0-3 */
68	PSIL_PDMA_XY_PKT(0x4600),
69	PSIL_PDMA_XY_PKT(0x4601),
70	PSIL_PDMA_XY_PKT(0x4602),
71	PSIL_PDMA_XY_PKT(0x4603),
72	PSIL_PDMA_XY_PKT(0x4604),
73	PSIL_PDMA_XY_PKT(0x4605),
74	PSIL_PDMA_XY_PKT(0x4606),
75	PSIL_PDMA_XY_PKT(0x4607),
76	PSIL_PDMA_XY_PKT(0x4608),
77	PSIL_PDMA_XY_PKT(0x4609),
78	PSIL_PDMA_XY_PKT(0x460a),
79	PSIL_PDMA_XY_PKT(0x460b),
80	PSIL_PDMA_XY_PKT(0x460c),
81	PSIL_PDMA_XY_PKT(0x460d),
82	PSIL_PDMA_XY_PKT(0x460e),
83	PSIL_PDMA_XY_PKT(0x460f),
84	/* PDMA_SPI_G1 - SPI4-7 */
85	PSIL_PDMA_XY_PKT(0x4610),
86	PSIL_PDMA_XY_PKT(0x4611),
87	PSIL_PDMA_XY_PKT(0x4612),
88	PSIL_PDMA_XY_PKT(0x4613),
89	PSIL_PDMA_XY_PKT(0x4614),
90	PSIL_PDMA_XY_PKT(0x4615),
91	PSIL_PDMA_XY_PKT(0x4616),
92	PSIL_PDMA_XY_PKT(0x4617),
93	PSIL_PDMA_XY_PKT(0x4618),
94	PSIL_PDMA_XY_PKT(0x4619),
95	PSIL_PDMA_XY_PKT(0x461a),
96	PSIL_PDMA_XY_PKT(0x461b),
97	PSIL_PDMA_XY_PKT(0x461c),
98	PSIL_PDMA_XY_PKT(0x461d),
99	PSIL_PDMA_XY_PKT(0x461e),
100	PSIL_PDMA_XY_PKT(0x461f),
101	/* PDMA_USART_G0 - UART0-1 */
102	PSIL_PDMA_XY_PKT(0x4700),
103	PSIL_PDMA_XY_PKT(0x4701),
104	/* PDMA_USART_G1 - UART2-3 */
105	PSIL_PDMA_XY_PKT(0x4702),
106	PSIL_PDMA_XY_PKT(0x4703),
107	/* PDMA_USART_G2 - UART4-9 */
108	PSIL_PDMA_XY_PKT(0x4704),
109	PSIL_PDMA_XY_PKT(0x4705),
110	PSIL_PDMA_XY_PKT(0x4706),
111	PSIL_PDMA_XY_PKT(0x4707),
112	PSIL_PDMA_XY_PKT(0x4708),
113	PSIL_PDMA_XY_PKT(0x4709),
114	/* CPSW0 */
115	PSIL_ETHERNET(0x7000),
116	/* MCU_PDMA0 (MCU_PDMA_MISC_G0) - SPI0 */
117	PSIL_PDMA_XY_PKT(0x7100),
118	PSIL_PDMA_XY_PKT(0x7101),
119	PSIL_PDMA_XY_PKT(0x7102),
120	PSIL_PDMA_XY_PKT(0x7103),
121	/* MCU_PDMA1 (MCU_PDMA_MISC_G1) - SPI1-2 */
122	PSIL_PDMA_XY_PKT(0x7200),
123	PSIL_PDMA_XY_PKT(0x7201),
124	PSIL_PDMA_XY_PKT(0x7202),
125	PSIL_PDMA_XY_PKT(0x7203),
126	PSIL_PDMA_XY_PKT(0x7204),
127	PSIL_PDMA_XY_PKT(0x7205),
128	PSIL_PDMA_XY_PKT(0x7206),
129	PSIL_PDMA_XY_PKT(0x7207),
130	/* MCU_PDMA2 (MCU_PDMA_MISC_G2) - UART0 */
131	PSIL_PDMA_XY_PKT(0x7300),
132	/* MCU_PDMA_ADC - ADC0-1 */
133	PSIL_PDMA_XY_TR(0x7400),
134	PSIL_PDMA_XY_TR(0x7401),
135	PSIL_PDMA_XY_TR(0x7402),
136	PSIL_PDMA_XY_TR(0x7403),
137	/* SA2UL */
138	PSIL_SA2UL(0x7500, 0),
139	PSIL_SA2UL(0x7501, 0),
140	PSIL_SA2UL(0x7502, 0),
141	PSIL_SA2UL(0x7503, 0),
142};
143
144/* PSI-L destination thread IDs, used for TX (DMA_MEM_TO_DEV) */
145static struct psil_ep j784s4_dst_ep_map[] = {
146	/* CPSW0 */
147	PSIL_ETHERNET(0xf000),
148	PSIL_ETHERNET(0xf001),
149	PSIL_ETHERNET(0xf002),
150	PSIL_ETHERNET(0xf003),
151	PSIL_ETHERNET(0xf004),
152	PSIL_ETHERNET(0xf005),
153	PSIL_ETHERNET(0xf006),
154	PSIL_ETHERNET(0xf007),
155	/* SA2UL */
156	PSIL_SA2UL(0xf500, 1),
157	PSIL_SA2UL(0xf501, 1),
158};
159
160struct psil_ep_map j784s4_ep_map = {
161	.name = "j784s4",
162	.src = j784s4_src_ep_map,
163	.src_count = ARRAY_SIZE(j784s4_src_ep_map),
164	.dst = j784s4_dst_ep_map,
165	.dst_count = ARRAY_SIZE(j784s4_dst_ep_map),
166};
167