1 /* 2 * Copyright (c) 2021-2022, Arm Limited. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #include <assert.h> 8 #include <stdint.h> 9 10 #include <common/desc_image_load.h> 11 #include <drivers/measured_boot/event_log/event_log.h> 12 #include <drivers/measured_boot/rss/rss_measured_boot.h> 13 #include <plat/arm/common/plat_arm.h> 14 #include <plat/common/platform.h> 15 16 extern event_log_metadata_t fvp_event_log_metadata[]; 17 extern struct rss_mboot_metadata fvp_rss_mboot_metadata[]; 18 19 struct rss_mboot_metadata *plat_rss_mboot_get_metadata(void) 20 { 21 return fvp_rss_mboot_metadata; 22 } 23 24 int plat_mboot_measure_image(unsigned int image_id, image_info_t *image_data) 25 { 26 int err; 27 int rc = 0; 28 29 /* Calculate image hash and record data in Event Log */ 30 err = event_log_measure_and_record(image_data->image_base, 31 image_data->image_size, 32 image_id, 33 fvp_event_log_metadata); 34 if (err != 0) { 35 ERROR("%s%s image id %u (%i)\n", 36 "Failed to ", "record in event log", image_id, err); 37 rc = err; 38 } 39 40 /* Calculate image hash and record data in RSS */ 41 err = rss_mboot_measure_and_record(image_data->image_base, 42 image_data->image_size, 43 image_id); 44 if (err != 0) { 45 ERROR("%s%s image id %u (%i)\n", 46 "Failed to ", "record in RSS", image_id, err); 47 rc = (rc == 0) ? err : -1; 48 } 49 50 return rc; 51 } 52