mirror of
https://github.com/brain-hackers/u-boot-brain
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69f542ca2b
Add DEK encapsulation support for imx8. The DEK blob is generated by the SECO through the SCFW API. Signed-off-by: Clement Faure <clement.faure@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
68 lines
1.1 KiB
C
68 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright 2018-2019 NXP
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*/
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#ifndef __CONTAINER_HEADER_H_
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#define __CONTAINER_HEADER_H_
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#include <linux/sizes.h>
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#include <linux/types.h>
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#define IV_MAX_LEN 32
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#define HASH_MAX_LEN 64
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#define CONTAINER_HDR_ALIGNMENT 0x400
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#define CONTAINER_HDR_EMMC_OFFSET 0
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#define CONTAINER_HDR_MMCSD_OFFSET SZ_32K
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#define CONTAINER_HDR_QSPI_OFFSET SZ_4K
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#define CONTAINER_HDR_NAND_OFFSET SZ_128M
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struct container_hdr {
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u8 version;
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u8 length_lsb;
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u8 length_msb;
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u8 tag;
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u32 flags;
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u16 sw_version;
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u8 fuse_version;
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u8 num_images;
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u16 sig_blk_offset;
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u16 reserved;
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} __packed;
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struct boot_img_t {
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u32 offset;
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u32 size;
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u64 dst;
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u64 entry;
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u32 hab_flags;
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u32 meta;
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u8 hash[HASH_MAX_LEN];
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u8 iv[IV_MAX_LEN];
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} __packed;
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struct signature_block_hdr {
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u8 version;
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u8 length_lsb;
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u8 length_msb;
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u8 tag;
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u16 srk_table_offset;
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u16 cert_offset;
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u16 blob_offset;
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u16 signature_offset;
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u32 reserved;
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} __packed;
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struct generate_key_blob_hdr {
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u8 version;
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u8 length_lsb;
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u8 length_msb;
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u8 tag;
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u8 flags;
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u8 size;
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u8 algorithm;
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u8 mode;
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} __packed;
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#endif
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