mirror of https://github.com/thesofproject/sof.git
37 lines
988 B
C
37 lines
988 B
C
// SPDX-License-Identifier: BSD-3-Clause
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//
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// Copyright(c) 2017 Intel Corporation. All rights reserved.
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//
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// Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
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// Keyon Jie <yang.jie@linux.intel.com>
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#include <stdio.h>
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#include "rimage.h"
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#include "cse.h"
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#include "manifest.h"
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void ri_cse_create(struct image *image)
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{
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struct CsePartitionDirHeader *cse_hdr = image->fw_image;
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struct sof_man_adsp_meta_file_ext_v1_8 *meta = image->fw_image +
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MAN_META_EXT_OFFSET_V1_8;
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struct CsePartitionDirEntry *cse_entry =
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image->fw_image + sizeof(*cse_hdr);
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uint8_t csum = 0, *val = image->fw_image;
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int i, size;
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fprintf(stdout, " cse: completing CSE V1.8 manifest\n");
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cse_entry[2].length = meta->comp_desc[0].limit_offset -
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MAN_DESC_OFFSET_V1_8;
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/* calculate checksum using BSD algo */
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size = sizeof(*cse_hdr) + sizeof(*cse_entry) * MAN_CSE_PARTS;
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for (i = 0; i < size; i++) {
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if (i == 11)
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continue;
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csum += val[i];
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}
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cse_hdr->checksum = 0x100 - csum;
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}
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