arm-trusted-firmware/plat/arm/board/tc/tc_common_measured_boot.c
Tamas Ban 6cb5d3268f feat(tc): enable RSS backend based measured boot
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>
2022-10-07 11:32:48 +02:00

36 lines
780 B
C

/*
* Copyright (c) 2022, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <assert.h>
#include <stdint.h>
#include <common/desc_image_load.h>
#include <drivers/measured_boot/rss/rss_measured_boot.h>
extern struct rss_mboot_metadata tc_rss_mboot_metadata[];
struct rss_mboot_metadata *plat_rss_mboot_get_metadata(void)
{
return tc_rss_mboot_metadata;
}
int plat_mboot_measure_image(unsigned int image_id, image_info_t *image_data)
{
int err;
/* Calculate image hash and record data in RSS */
err = rss_mboot_measure_and_record(image_data->image_base,
image_data->image_size,
image_id);
if (err != 0) {
ERROR("%s%s image id %u (%i)\n",
"Failed to ", "record in RSS", image_id, err);
}
return err;
}