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7cfe0d8a48
Add support for displaying data specific to FWU metadata version 2. Because the size of the v2 metadata structure is read from the structure itself, allocate memory for the metadata structure by first getting the size of the structure. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> Tested-by: Michal Simek <michal.simek@amd.com>
63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (c) 2022, Linaro Limited
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*/
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#include <command.h>
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#include <dm.h>
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#include <fwu.h>
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#include <fwu_mdata.h>
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#include <log.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <linux/types.h>
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static void print_mdata(struct fwu_data *data)
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{
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int i, j;
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struct fwu_image_entry *img_entry;
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struct fwu_image_bank_info *img_info;
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printf("\tFWU Metadata\n");
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printf("crc32: %#x\n", data->crc32);
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printf("version: %#x\n", data->version);
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printf("active_index: %#x\n", data->active_index);
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printf("previous_active_index: %#x\n", data->previous_active_index);
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if (data->version == 2) {
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for (i = 0; i < 4; i++)
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printf("bank_state[%d]: %#x\n",
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i, data->bank_state[i]);
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}
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printf("\tImage Info\n");
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for (i = 0; i < CONFIG_FWU_NUM_IMAGES_PER_BANK; i++) {
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img_entry = &data->fwu_images[i];
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printf("\nImage Type Guid: %pUL\n",
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&img_entry->image_type_guid);
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printf("Location Guid: %pUL\n", &img_entry->location_guid);
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for (j = 0; j < CONFIG_FWU_NUM_BANKS; j++) {
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img_info = &img_entry->img_bank_info[j];
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printf("Image Guid: %pUL\n", &img_info->image_guid);
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printf("Image Acceptance: %s\n",
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img_info->accepted == 0x1 ? "yes" : "no");
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}
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}
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}
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int do_fwu_mdata_read(struct cmd_tbl *cmdtp, int flag,
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int argc, char * const argv[])
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{
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struct fwu_data *data = fwu_get_data();
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print_mdata(data);
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return CMD_RET_SUCCESS;
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}
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U_BOOT_CMD(
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fwu_mdata_read, 1, 1, do_fwu_mdata_read,
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"Read and print FWU metadata",
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""
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);
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