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/zero_oid.h> 14 15 #include <plat/arm/common/plat_arm.h> 16 #include <platform_def.h> 17 18 /* Table with platform specific image IDs and metadata. Intentionally not a 19 * const struct, some members might set by bootloaders during trusted boot. 20 */ 21 struct rse_mboot_metadata tc_rse_mboot_metadata[] = { 22 { 23 .id = FW_CONFIG_ID, 24 .slot = U(6), 25 .signer_id_size = SIGNER_ID_MIN_SIZE, 26 .sw_type = MBOOT_FW_CONFIG_STRING, 27 .pk_oid = ZERO_OID, 28 .lock_measurement = true }, 29 { 30 .id = TB_FW_CONFIG_ID, 31 .slot = U(7), 32 .signer_id_size = SIGNER_ID_MIN_SIZE, 33 .sw_type = MBOOT_TB_FW_CONFIG_STRING, 34 .pk_oid = ZERO_OID, 35 .lock_measurement = true }, 36 { 37 .id = BL2_IMAGE_ID, 38 .slot = U(8), 39 .signer_id_size = SIGNER_ID_MIN_SIZE, 40 .sw_type = MBOOT_BL2_IMAGE_STRING, 41 .pk_oid = ZERO_OID, 42 .lock_measurement = true }, 43 44 { 45 .id = RSE_MBOOT_INVALID_ID } 46 }; 47 48 void bl1_plat_mboot_init(void) 49 { 50 enum sfcp_error_t sfcp_err; 51 52 /* Initialize SFCP for communications between AP and RSE */ 53 sfcp_err = sfcp_init(); 54 if (sfcp_err != SFCP_ERROR_SUCCESS) { 55 ERROR("Unable to initialize SFCP\n"); 56 plat_panic_handler(); 57 } 58 59 rse_measured_boot_init(tc_rse_mboot_metadata); 60 } 61 62 void bl1_plat_mboot_finish(void) 63 { 64 /* Nothing to do. */ 65 } 66