1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * Copyright (C) 2021-2022, NVIDIA CORPORATION.  All rights reserved.
4  */
5 
6 #include <soc/tegra/mc.h>
7 
8 #include <dt-bindings/memory/tegra234-mc.h>
9 
10 #include "mc.h"
11 
12 static const struct tegra_mc_client tegra234_mc_clients[] = {
13 	{
14 		.id = TEGRA234_MEMORY_CLIENT_SDMMCRAB,
15 		.name = "sdmmcrab",
16 		.sid = TEGRA234_SID_SDMMC4,
17 		.regs = {
18 			.sid = {
19 				.override = 0x318,
20 				.security = 0x31c,
21 			},
22 		},
23 	}, {
24 		.id = TEGRA234_MEMORY_CLIENT_SDMMCWAB,
25 		.name = "sdmmcwab",
26 		.sid = TEGRA234_SID_SDMMC4,
27 		.regs = {
28 			.sid = {
29 				.override = 0x338,
30 				.security = 0x33c,
31 			},
32 		},
33 	}, {
34 		.id = TEGRA234_MEMORY_CLIENT_BPMPR,
35 		.name = "bpmpr",
36 		.sid = TEGRA234_SID_BPMP,
37 		.regs = {
38 			.sid = {
39 				.override = 0x498,
40 				.security = 0x49c,
41 			},
42 		},
43 	}, {
44 		.id = TEGRA234_MEMORY_CLIENT_BPMPW,
45 		.name = "bpmpw",
46 		.sid = TEGRA234_SID_BPMP,
47 		.regs = {
48 			.sid = {
49 				.override = 0x4a0,
50 				.security = 0x4a4,
51 			},
52 		},
53 	}, {
54 		.id = TEGRA234_MEMORY_CLIENT_BPMPDMAR,
55 		.name = "bpmpdmar",
56 		.sid = TEGRA234_SID_BPMP,
57 		.regs = {
58 			.sid = {
59 				.override = 0x4a8,
60 				.security = 0x4ac,
61 			},
62 		},
63 	}, {
64 		.id = TEGRA234_MEMORY_CLIENT_BPMPDMAW,
65 		.name = "bpmpdmaw",
66 		.sid = TEGRA234_SID_BPMP,
67 		.regs = {
68 			.sid = {
69 				.override = 0x4b0,
70 				.security = 0x4b4,
71 			},
72 		},
73 	}, {
74 		.id = TEGRA234_MEMORY_CLIENT_APEDMAR,
75 		.name = "apedmar",
76 		.sid = TEGRA234_SID_APE,
77 		.regs = {
78 			.sid = {
79 				.override = 0x4f8,
80 				.security = 0x4fc,
81 			},
82 		},
83 	}, {
84 		.id = TEGRA234_MEMORY_CLIENT_APEDMAW,
85 		.name = "apedmaw",
86 		.sid = TEGRA234_SID_APE,
87 		.regs = {
88 			.sid = {
89 				.override = 0x500,
90 				.security = 0x504,
91 			},
92 		},
93 	},
94 };
95 
96 const struct tegra_mc_soc tegra234_mc_soc = {
97 	.num_clients = ARRAY_SIZE(tegra234_mc_clients),
98 	.clients = tegra234_mc_clients,
99 	.num_address_bits = 40,
100 	.num_channels = 16,
101 	.client_id_mask = 0x1ff,
102 	.intmask = MC_INT_DECERR_ROUTE_SANITY |
103 		   MC_INT_DECERR_GENERALIZED_CARVEOUT | MC_INT_DECERR_MTS |
104 		   MC_INT_SECERR_SEC | MC_INT_DECERR_VPR |
105 		   MC_INT_SECURITY_VIOLATION | MC_INT_DECERR_EMEM,
106 	.has_addr_hi_reg = true,
107 	.ops = &tegra186_mc_ops,
108 	.ch_intmask = 0x0000ff00,
109 	.global_intstatus_channel_shift = 8,
110 };
111