1 /*
2 * Arm SCP/MCP Software
3 * Copyright (c) 2018-2022, Arm Limited and Contributors. All rights reserved.
4 *
5 * SPDX-License-Identifier: BSD-3-Clause
6 */
7
8 #include "scp_sgi575_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 service_table[] = {
20 [SCP_SGI575_SCMI_SERVICE_IDX_PSCI] = {
21 .name = "PSCI",
22 .data = &((struct mod_scmi_service_config) {
23 .transport_id = FWK_ID_ELEMENT_INIT(
24 FWK_MODULE_IDX_TRANSPORT,
25 SCP_SGI575_SCMI_SERVICE_IDX_PSCI),
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 = FWK_ID_NOTIFICATION_INIT(
30 FWK_MODULE_IDX_TRANSPORT,
31 MOD_TRANSPORT_NOTIFICATION_IDX_INITIALIZED),
32 .scmi_agent_id = SCP_SCMI_AGENT_ID_PSCI,
33 .scmi_p2a_id = FWK_ID_NONE_INIT,
34 }),
35 },
36 [SCP_SGI575_SCMI_SERVICE_IDX_OSPM] = {
37 .name = "OSPM",
38 .data = &((struct mod_scmi_service_config) {
39 .transport_id = FWK_ID_ELEMENT_INIT(
40 FWK_MODULE_IDX_TRANSPORT,
41 SCP_SGI575_SCMI_SERVICE_IDX_OSPM),
42 .transport_api_id = FWK_ID_API_INIT(
43 FWK_MODULE_IDX_TRANSPORT,
44 MOD_TRANSPORT_API_IDX_SCMI_TO_TRANSPORT),
45 .transport_notification_init_id = FWK_ID_NOTIFICATION_INIT(
46 FWK_MODULE_IDX_TRANSPORT,
47 MOD_TRANSPORT_NOTIFICATION_IDX_INITIALIZED),
48 .scmi_agent_id = SCP_SCMI_AGENT_ID_OSPM,
49 .scmi_p2a_id = FWK_ID_NONE_INIT,
50 }),
51 },
52 [SCP_SGI575_SCMI_SERVICE_IDX_COUNT] = { 0 }
53 };
54
get_service_table(fwk_id_t module_id)55 static const struct fwk_element *get_service_table(fwk_id_t module_id)
56 {
57 return service_table;
58 }
59
60 #ifndef BUILD_HAS_MOD_RESOURCE_PERMS
61
62 /* PSCI agent has no access to perf and sensor protocols */
63 static const uint32_t dis_protocol_list_psci[] = {
64 MOD_SCMI_PROTOCOL_ID_SENSOR,
65 MOD_SCMI_PROTOCOL_ID_PERF,
66 };
67 #endif
68
69 static struct mod_scmi_agent agent_table[] = {
70 [SCP_SCMI_AGENT_ID_OSPM] = {
71 .type = SCMI_AGENT_TYPE_OSPM,
72 .name = "OSPM",
73 },
74 [SCP_SCMI_AGENT_ID_PSCI] = {
75 .type = SCMI_AGENT_TYPE_PSCI,
76 .name = "PSCI",
77 },
78 };
79
80 const struct fwk_module_config config_scmi = {
81 .data = &((struct mod_scmi_config){
82 .protocol_count_max = 9,
83 #ifndef BUILD_HAS_MOD_RESOURCE_PERMS
84 .dis_protocol_count_psci = FWK_ARRAY_SIZE(dis_protocol_list_psci),
85 .dis_protocol_list_psci = dis_protocol_list_psci,
86 #endif
87 .agent_count = FWK_ARRAY_SIZE(agent_table) - 1,
88 .agent_table = agent_table,
89 .vendor_identifier = "arm",
90 .sub_vendor_identifier = "arm",
91 }),
92
93 .elements = FWK_MODULE_DYNAMIC_ELEMENTS(get_service_table),
94 };
95