1 /*
2 * Arm SCP/MCP Software
3 * Copyright (c) 2019-2022, Arm Limited and Contributors. All rights reserved.
4 *
5 * SPDX-License-Identifier: BSD-3-Clause
6 */
7
8 #include "juno_scmi.h"
9
10 #include <mod_scmi.h>
11 #include <mod_transport.h>
12
13 #include <fwk_element.h>
14 #include <fwk_id.h>
15 #include <fwk_macros.h>
16 #include <fwk_module.h>
17 #include <fwk_module_idx.h>
18
19 static const struct fwk_element element_table[] = {
20 [JUNO_SCMI_SERVICE_IDX_PSCI_A2P] = {
21 .name = "PSCI",
22 .data = &(struct mod_scmi_service_config) {
23 .transport_id = FWK_ID_ELEMENT_INIT(
24 FWK_MODULE_IDX_TRANSPORT,
25 JUNO_SCMI_SERVICE_IDX_PSCI_A2P),
26 .transport_api_id = FWK_ID_API_INIT(
27 FWK_MODULE_IDX_TRANSPORT,
28 MOD_TRANSPORT_API_IDX_SCMI_TO_TRANSPORT),
29 .transport_notification_init_id =
30 FWK_ID_NOTIFICATION_INIT(FWK_MODULE_IDX_TRANSPORT,
31 MOD_TRANSPORT_NOTIFICATION_IDX_INITIALIZED),
32 .scmi_agent_id = (unsigned int) JUNO_SCMI_AGENT_IDX_PSCI,
33 .scmi_p2a_id = FWK_ID_NONE_INIT,
34 },
35 },
36
37 [JUNO_SCMI_SERVICE_IDX_OSPM_A2P_0] = {
38 .name = "OSPM-A2P-0",
39 .data = &(struct mod_scmi_service_config) {
40 .transport_id = FWK_ID_ELEMENT_INIT(
41 FWK_MODULE_IDX_TRANSPORT,
42 JUNO_SCMI_SERVICE_IDX_OSPM_A2P_0),
43 .transport_api_id = FWK_ID_API_INIT(
44 FWK_MODULE_IDX_TRANSPORT,
45 MOD_TRANSPORT_API_IDX_SCMI_TO_TRANSPORT),
46 .transport_notification_init_id =
47 FWK_ID_NOTIFICATION_INIT(FWK_MODULE_IDX_TRANSPORT,
48 MOD_TRANSPORT_NOTIFICATION_IDX_INITIALIZED),
49 .scmi_agent_id = (unsigned int) JUNO_SCMI_AGENT_IDX_OSPM,
50 #ifdef BUILD_HAS_SCMI_NOTIFICATIONS
51 .scmi_p2a_id = FWK_ID_ELEMENT_INIT(
52 FWK_MODULE_IDX_SCMI,
53 JUNO_SCMI_SERVICE_IDX_OSPM_P2A),
54 #else
55 .scmi_p2a_id = FWK_ID_NONE_INIT,
56 #endif
57 },
58 },
59
60 [JUNO_SCMI_SERVICE_IDX_OSPM_A2P_1] = {
61 .name = "OSPM-A2P-1",
62 .data = &(struct mod_scmi_service_config) {
63 .transport_id = FWK_ID_ELEMENT_INIT(
64 FWK_MODULE_IDX_TRANSPORT,
65 JUNO_SCMI_SERVICE_IDX_OSPM_A2P_1),
66 .transport_api_id = FWK_ID_API_INIT(
67 FWK_MODULE_IDX_TRANSPORT,
68 MOD_TRANSPORT_API_IDX_SCMI_TO_TRANSPORT),
69 .transport_notification_init_id =
70 FWK_ID_NOTIFICATION_INIT(FWK_MODULE_IDX_TRANSPORT,
71 MOD_TRANSPORT_NOTIFICATION_IDX_INITIALIZED),
72 .scmi_agent_id = (unsigned int) JUNO_SCMI_AGENT_IDX_OSPM,
73 #ifdef BUILD_HAS_SCMI_NOTIFICATIONS
74 .scmi_p2a_id = FWK_ID_ELEMENT_INIT(
75 FWK_MODULE_IDX_SCMI,
76 JUNO_SCMI_SERVICE_IDX_OSPM_P2A),
77 #else
78 .scmi_p2a_id = FWK_ID_NONE_INIT,
79 #endif
80 },
81 },
82
83 #ifdef BUILD_HAS_SCMI_NOTIFICATIONS
84 [JUNO_SCMI_SERVICE_IDX_OSPM_P2A] = {
85 .name = "OSPM-P2A",
86 .data = &(struct mod_scmi_service_config) {
87 .transport_id = FWK_ID_ELEMENT_INIT(
88 FWK_MODULE_IDX_TRANSPORT,
89 JUNO_SCMI_SERVICE_IDX_OSPM_P2A),
90 .transport_api_id = FWK_ID_API_INIT(
91 FWK_MODULE_IDX_TRANSPORT,
92 MOD_TRANSPORT_API_IDX_SCMI_TO_TRANSPORT),
93 .transport_notification_init_id =
94 FWK_ID_NOTIFICATION_INIT(FWK_MODULE_IDX_TRANSPORT,
95 MOD_TRANSPORT_NOTIFICATION_IDX_INITIALIZED),
96 .scmi_agent_id = (unsigned int) JUNO_SCMI_AGENT_IDX_OSPM,
97 .scmi_p2a_id = FWK_ID_NONE_INIT,
98 },
99 },
100 #endif
101
102 [JUNO_SCMI_SERVICE_IDX_COUNT] = { 0 },
103 };
104
get_element_table(fwk_id_t module_id)105 static const struct fwk_element *get_element_table(fwk_id_t module_id)
106 {
107 return element_table;
108 }
109
110 #ifndef BUILD_HAS_MOD_RESOURCE_PERMS
111
112 /* PSCI agent has no access to clock, perf and sensor protocol
113 */
114 static const uint32_t dis_protocol_list_psci[] = {
115 MOD_SCMI_PROTOCOL_ID_SENSOR,
116 MOD_SCMI_PROTOCOL_ID_CLOCK,
117 MOD_SCMI_PROTOCOL_ID_PERF,
118 };
119 #endif
120
121 static const struct mod_scmi_agent agent_table[] = {
122 [JUNO_SCMI_AGENT_IDX_OSPM] = {
123 .type = SCMI_AGENT_TYPE_OSPM,
124 .name = "OSPM",
125 },
126 [JUNO_SCMI_AGENT_IDX_PSCI] = {
127 .type = SCMI_AGENT_TYPE_PSCI,
128 .name = "PSCI",
129 },
130 };
131
132 struct fwk_module_config config_scmi = {
133 .data =
134 &(struct mod_scmi_config){
135 .protocol_count_max = 6,
136 #ifndef BUILD_HAS_MOD_RESOURCE_PERMS
137 .dis_protocol_count_psci = FWK_ARRAY_SIZE(dis_protocol_list_psci),
138 .dis_protocol_list_psci = dis_protocol_list_psci,
139 #endif
140 .agent_count = FWK_ARRAY_SIZE(agent_table) - 1,
141 .agent_table = agent_table,
142 .vendor_identifier = "arm",
143 .sub_vendor_identifier = "arm",
144 },
145
146 .elements = FWK_MODULE_DYNAMIC_ELEMENTS(get_element_table),
147 };
148