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Measurements taken during boot are stored in RSS. These measurements are included in the platform attestation token. Change-Id: Iac3356f813fb417315681c718839319832a76191 Signed-off-by: David Vincze <david.vincze@arm.com> Signed-off-by: Tamas Ban <tamas.ban@arm.com>
56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
/*
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* Copyright (c) 2022, Arm Limited. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <stdint.h>
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#include <drivers/arm/rss_comms.h>
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#include <drivers/measured_boot/rss/rss_measured_boot.h>
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#include <lib/psa/measured_boot.h>
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#include <plat/arm/common/plat_arm.h>
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#include <platform_def.h>
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/* Table with platform specific image IDs and metadata. Intentionally not a
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* const struct, some members might set by bootloaders during trusted boot.
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*/
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struct rss_mboot_metadata tc_rss_mboot_metadata[] = {
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{
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.id = FW_CONFIG_ID,
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.slot = U(6),
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.signer_id_size = SIGNER_ID_MIN_SIZE,
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.sw_type = RSS_MBOOT_FW_CONFIG_STRING,
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.lock_measurement = true },
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{
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.id = TB_FW_CONFIG_ID,
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.slot = U(7),
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.signer_id_size = SIGNER_ID_MIN_SIZE,
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.sw_type = RSS_MBOOT_TB_FW_CONFIG_STRING,
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.lock_measurement = true },
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{
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.id = BL2_IMAGE_ID,
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.slot = U(8),
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.signer_id_size = SIGNER_ID_MIN_SIZE,
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.sw_type = RSS_MBOOT_BL2_STRING,
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.lock_measurement = true },
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{
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.id = RSS_MBOOT_INVALID_ID }
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};
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void bl1_plat_mboot_init(void)
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{
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/* Initialize the communication channel between AP and RSS */
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(void)rss_comms_init(PLAT_RSS_AP_SND_MHU_BASE,
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PLAT_RSS_AP_RCV_MHU_BASE);
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rss_measured_boot_init();
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}
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void bl1_plat_mboot_finish(void)
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{
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/* Nothing to do. */
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}
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