1 /*
2 * Copyright (c) 2022-2026, Arm Limited and Contributors. All rights reserved.
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
7 #include <stdint.h>
8
9 #include <common/debug.h>
10 #include <drivers/arm/sfcp.h>
11 #include <drivers/measured_boot/metadata.h>
12 #include <drivers/measured_boot/rse/rse_measured_boot.h>
13 #include <tools_share/tbbr_oid.h>
14
15 #include <plat/common/common_def.h>
16 #include <plat/common/platform.h>
17 #include <platform_def.h>
18
19 /* TC specific table with image IDs and metadata. Intentionally not a
20 * const struct, some members might set by bootloaders during trusted boot.
21 */
22 struct rse_mboot_metadata tc_rse_mboot_metadata[] = {
23 {
24 .id = BL31_IMAGE_ID,
25 .slot = U(9),
26 .signer_id_size = SIGNER_ID_MIN_SIZE,
27 .sw_type = MBOOT_BL31_IMAGE_STRING,
28 .pk_oid = BL31_IMAGE_KEY_OID,
29 .lock_measurement = true },
30 {
31 .id = HW_CONFIG_ID,
32 .slot = U(10),
33 .signer_id_size = SIGNER_ID_MIN_SIZE,
34 .sw_type = MBOOT_HW_CONFIG_STRING,
35 .pk_oid = HW_CONFIG_KEY_OID,
36 .lock_measurement = true },
37 {
38 .id = SOC_FW_CONFIG_ID,
39 .slot = U(11),
40 .signer_id_size = SIGNER_ID_MIN_SIZE,
41 .sw_type = MBOOT_SOC_FW_CONFIG_STRING,
42 .pk_oid = SOC_FW_CONFIG_KEY_OID,
43 .lock_measurement = true },
44 {
45 .id = SCP_BL2_IMAGE_ID,
46 .slot = U(12),
47 .signer_id_size = SIGNER_ID_MIN_SIZE,
48 .sw_type = MBOOT_SCP_BL2_IMAGE_STRING,
49 .pk_oid = SCP_BL2_IMAGE_KEY_OID,
50 .lock_measurement = true },
51 {
52 .id = RSE_MBOOT_INVALID_ID }
53 };
54
bl2_plat_mboot_init(void)55 void bl2_plat_mboot_init(void)
56 {
57 enum sfcp_error_t sfcp_err;
58
59 /* Initialize SFCP for communications between AP and RSE */
60 sfcp_err = sfcp_init();
61 if (sfcp_err != SFCP_ERROR_SUCCESS) {
62 ERROR("Unable to initialize SFCP\n");
63 plat_panic_handler();
64 }
65
66 rse_measured_boot_init(tc_rse_mboot_metadata);
67 }
68
bl2_plat_mboot_finish(void)69 void bl2_plat_mboot_finish(void)
70 {
71 /* Nothing to do. */
72 }
73