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- /* SPDX-License-Identifier: GPL-2.0-or-later */
- /*
- * Copyright (c) 2022, Linaro Limited
- */
- #include <command.h>
- #include <dm.h>
- #include <fwu.h>
- #include <fwu_mdata.h>
- #include <log.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include <linux/types.h>
- static void print_mdata(struct fwu_mdata *mdata)
- {
- int i, j;
- struct fwu_image_entry *img_entry;
- struct fwu_image_bank_info *img_info;
- printf("\tFWU Metadata\n");
- printf("crc32: %#x\n", mdata->crc32);
- printf("version: %#x\n", mdata->version);
- printf("active_index: %#x\n", mdata->active_index);
- printf("previous_active_index: %#x\n", mdata->previous_active_index);
- printf("\tImage Info\n");
- for (i = 0; i < CONFIG_FWU_NUM_IMAGES_PER_BANK; i++) {
- img_entry = &mdata->img_entry[i];
- printf("\nImage Type Guid: %pUL\n",
- &img_entry->image_type_uuid);
- printf("Location Guid: %pUL\n", &img_entry->location_uuid);
- for (j = 0; j < CONFIG_FWU_NUM_BANKS; j++) {
- img_info = &img_entry->img_bank_info[j];
- printf("Image Guid: %pUL\n", &img_info->image_uuid);
- printf("Image Acceptance: %s\n",
- img_info->accepted == 0x1 ? "yes" : "no");
- }
- }
- }
- int do_fwu_mdata_read(struct cmd_tbl *cmdtp, int flag,
- int argc, char * const argv[])
- {
- int ret = CMD_RET_SUCCESS, res;
- struct fwu_mdata mdata;
- res = fwu_get_mdata(&mdata);
- if (res < 0) {
- log_err("Unable to get valid FWU metadata\n");
- ret = CMD_RET_FAILURE;
- goto out;
- }
- print_mdata(&mdata);
- out:
- return ret;
- }
- U_BOOT_CMD(
- fwu_mdata_read, 1, 1, do_fwu_mdata_read,
- "Read and print FWU metadata",
- ""
- );
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