sof/rimage/plat_auth.c

60 lines
1.8 KiB
C

// SPDX-License-Identifier: BSD-3-Clause
//
// Copyright(c) 2017 Intel Corporation. All rights reserved.
//
// 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_v1_8(struct image *image, int meta_start_offset,
int meta_end_offset)
{
struct sof_man_adsp_meta_file_ext_v1_8 *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_adsp_meta_data_create_v2_5(struct image *image, int meta_start_offset,
int meta_end_offset)
{
struct sof_man_adsp_meta_file_ext_v2_5 *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_v1_8 *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;
}