sof/rimage/plat_auth.c

53 lines
1.7 KiB
C

/*
* Copyright (c) 2017, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
* Keyon Jie <yang.jie@linux.intel.com>
*/
#include "rimage.h"
#include "manifest.h"
#include "plat_auth.h"
void ri_adsp_meta_data_create(struct image *image, int meta_start_offset,
int meta_end_offset)
{
struct sof_man_adsp_meta_file_ext *meta =
image->fw_image + meta_start_offset;
fprintf(stdout, " meta: completing ADSP manifest\n");
meta->comp_desc[0].limit_offset = MAN_DESC_OFFSET_V1_8 +
image->image_end - meta_end_offset;
fprintf(stdout, " meta: limit is 0x%x\n",
meta->comp_desc[0].limit_offset);
/* now hash the AdspFwBinaryDesc -> EOF */
}
void ri_plat_ext_data_create(struct image *image)
{
struct partition_info_ext *part = image->fw_image
+ MAN_PART_INFO_OFFSET_V1_8;
struct sof_man_adsp_meta_file_ext *meta =
image->fw_image + MAN_META_EXT_OFFSET_V1_8;
struct sof_man_fw_desc *desc = image->fw_image + MAN_DESC_OFFSET_V1_8;
fprintf(stdout, " auth: completing authentication manifest\n");
part->length = meta->comp_desc[0].limit_offset - MAN_DESC_OFFSET_V1_8;
part->length += MAN_PAGE_SIZE - (part->length % MAN_PAGE_SIZE);
/* do this here atm */
desc->header.preload_page_count = part->length / MAN_PAGE_SIZE;
}