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review.trustedfirmware.org / TF-A / trusted-firmware-a / 1f47a7133f7fe7fb038aca97fc93533964b2b429 / . / plat / arm / board / tc / tc_bl2_dpe.c
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Tamas Bane7f11812023-06-07 13:35:04 +0200[diff] [blame]1/*
2 * Copyright (c) 2024, Arm Limited. All rights reserved.
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
7#include <stdint.h>
8
9#include <drivers/arm/rss_comms.h>
10#include <drivers/measured_boot/metadata.h>
11#include <drivers/measured_boot/rss/dice_prot_env.h>
12#include <plat/arm/common/plat_arm.h>
13#include <plat/common/platform.h>
14#include <platform_def.h>
15#include <tools_share/zero_oid.h>
16
17/*
18 * The content and the values of this array depends on:
19 * - build config: Which components are loaded: SPMD, TOS, SPx, etc ?
20 * - boot order: the last element in a layer should be treated differently.
21 */
22
23/*
24 * TODO:
25 * - The content of the array must be tailored according to the build
26 * config (TOS, SPMD, etc). All loaded components (executables and
27 * config blobs) must be present in this array.
28 * - Current content is according to the Trusty build config.
29 */
30struct dpe_metadata tc_dpe_metadata[] = {
31 {
32 .id = BL31_IMAGE_ID,
33 .signer_id_size = SIGNER_ID_MIN_SIZE,
34 .sw_type = MBOOT_BL31_IMAGE_STRING,
35 .allow_new_context_to_derive = false,
36 .retain_parent_context = true,
37 .create_certificate = false,
38 .pk_oid = BL31_IMAGE_KEY_OID },
39 {
40 .id = BL32_IMAGE_ID,
41 .signer_id_size = SIGNER_ID_MIN_SIZE,
42 .sw_type = MBOOT_BL32_IMAGE_STRING,
43 .allow_new_context_to_derive = false,
44 .retain_parent_context = true,
45 .create_certificate = false,
46 .pk_oid = BL32_IMAGE_KEY_OID },
47 {
48 .id = BL33_IMAGE_ID,
49 .signer_id_size = SIGNER_ID_MIN_SIZE,
50 .sw_type = MBOOT_BL33_IMAGE_STRING,
51 .allow_new_context_to_derive = true,
52 .retain_parent_context = true,
53 .create_certificate = false,
54 .pk_oid = BL33_IMAGE_KEY_OID },
55
56 {
57 .id = HW_CONFIG_ID,
58 .signer_id_size = SIGNER_ID_MIN_SIZE,
59 .sw_type = MBOOT_HW_CONFIG_STRING,
60 .allow_new_context_to_derive = false,
61 .retain_parent_context = true,
62 .create_certificate = false,
63 .pk_oid = HW_CONFIG_KEY_OID },
64 {
65 .id = NT_FW_CONFIG_ID,
66 .signer_id_size = SIGNER_ID_MIN_SIZE,
67 .sw_type = MBOOT_NT_FW_CONFIG_STRING,
68 .allow_new_context_to_derive = false,
69 .retain_parent_context = true,
70 .create_certificate = false,
71 .pk_oid = NT_FW_CONFIG_KEY_OID },
72 {
73 .id = SCP_BL2_IMAGE_ID,
74 .signer_id_size = SIGNER_ID_MIN_SIZE,
75 .sw_type = MBOOT_SCP_BL2_IMAGE_STRING,
76 .allow_new_context_to_derive = false,
77 .retain_parent_context = true,
78 .create_certificate = false,
79 .pk_oid = SCP_BL2_IMAGE_KEY_OID },
80 {
81 .id = SOC_FW_CONFIG_ID,
82 .signer_id_size = SIGNER_ID_MIN_SIZE,
83 .sw_type = MBOOT_SOC_FW_CONFIG_STRING,
84 .allow_new_context_to_derive = false,
85 .retain_parent_context = true,
86 .create_certificate = false,
87 .pk_oid = SOC_FW_CONFIG_KEY_OID },
88 {
89 .id = TOS_FW_CONFIG_ID,
90 .signer_id_size = SIGNER_ID_MIN_SIZE,
91 .sw_type = MBOOT_TOS_FW_CONFIG_STRING,
92 .allow_new_context_to_derive = false,
93 .retain_parent_context = true,
94 .create_certificate = false,
95 .pk_oid = TOS_FW_CONFIG_KEY_OID },
96#if defined(SPD_spmd)
97 {
98 .id = SP_PKG1_ID,
99 .signer_id_size = SIGNER_ID_MIN_SIZE,
100 .sw_type = MBOOT_SP1_STRING,
101 .allow_new_context_to_derive = false,
102 .retain_parent_context = true,
103 .create_certificate = true, /* With Trusty only one SP is loaded */
104 .pk_oid = NULL },
105 {
106 .id = SP_PKG2_ID,
107 .signer_id_size = SIGNER_ID_MIN_SIZE,
108 .sw_type = MBOOT_SP2_STRING,
109 .allow_new_context_to_derive = false,
110 .retain_parent_context = true,
111 .create_certificate = false,
112 .pk_oid = NULL },
113 {
114 .id = SP_PKG3_ID,
115 .signer_id_size = SIGNER_ID_MIN_SIZE,
116 .sw_type = MBOOT_SP3_STRING,
117 .allow_new_context_to_derive = false,
118 .retain_parent_context = true,
119 .create_certificate = false,
120 .pk_oid = NULL },
121 {
122 .id = SP_PKG4_ID,
123 .signer_id_size = SIGNER_ID_MIN_SIZE,
124 .sw_type = MBOOT_SP4_STRING,
125 .allow_new_context_to_derive = false,
126 .retain_parent_context = true,
127 .create_certificate = false,
128 .pk_oid = NULL },
129 {
130 .id = SP_PKG5_ID,
131 .signer_id_size = SIGNER_ID_MIN_SIZE,
132 .sw_type = MBOOT_SP5_STRING,
133 .allow_new_context_to_derive = false,
134 .retain_parent_context = true,
135 .create_certificate = false,
136 .pk_oid = NULL },
137 {
138 .id = SP_PKG6_ID,
139 .signer_id_size = SIGNER_ID_MIN_SIZE,
140 .sw_type = MBOOT_SP6_STRING,
141 .allow_new_context_to_derive = false,
142 .retain_parent_context = true,
143 .create_certificate = false,
144 .pk_oid = NULL },
145 {
146 .id = SP_PKG7_ID,
147 .signer_id_size = SIGNER_ID_MIN_SIZE,
148 .sw_type = MBOOT_SP7_STRING,
149 .allow_new_context_to_derive = false,
150 .retain_parent_context = true,
151 .create_certificate = false,
152 .pk_oid = NULL },
153 {
154 .id = SP_PKG8_ID,
155 .signer_id_size = SIGNER_ID_MIN_SIZE,
156 .sw_type = MBOOT_SP8_STRING,
157 .allow_new_context_to_derive = false,
158 .retain_parent_context = true,
159 .create_certificate = false,
160 .pk_oid = NULL },
161
162#endif
163 {
164 .id = DPE_INVALID_ID }
165};
166
167void bl2_plat_mboot_init(void)
168{
169 /* Initialize the communication channel between AP and RSS */
170 (void)rss_comms_init(PLAT_RSS_AP_SND_MHU_BASE,
171 PLAT_RSS_AP_RCV_MHU_BASE);
172
173 dpe_init(tc_dpe_metadata);
174}
175
176void bl2_plat_mboot_finish(void)
177{
178 /* Nothing to do. */
179}