mirror of
https://git.codelinaro.org/clo/qsdk/oss/boot/u-boot-2016.git
synced 2025-12-10 07:44:53 +01:00
f40cda9a42
This change adds the correct Sbl_Hdr instead of Mbn_Hdr, since sbl header is different than normal Mbn_Hdr, and adds the sbl header size as 80. SBL in nand starts with preamble before the sbl header, so here it adds the preamble for header start address as well as src, sig and cert offset values. Change-Id: I9a56d7b4a51890b74a5ee5fe3047a38801d23803 Signed-off-by: Ram Chandra Jangir <rjangir@codeaurora.org>
128 lines
3.5 KiB
C
128 lines
3.5 KiB
C
/*
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* Copyright (c) 2015, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <dumpimage.h>
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#include <elf.h>
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#include <dirent.h>
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#include <sys/ioctl.h>
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#include <mtd/mtd-user.h>
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#include <limits.h>
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#include <linux/string.h>
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#include <linux/types.h>
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typedef enum {HLOS_TYPE, UBOOT_TYPE, SBL_TYPE, TZ_TYPE, RPM_TYPE, DEVCFG_TYPE}type;
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struct image_section {
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type section_type;
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int max_version;
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char file[256];
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char *type;
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char tmp_file[256];
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int img_version;
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int local_version;
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char *version_file;
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int is_present;
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char *img_code;
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int (*pre_op)(struct image_section *);
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int (*get_sw_id)(struct image_section *);
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int (*split_components)(struct image_section *, char **, char**, char**);
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};
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typedef struct mbn_header {
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uint32_t image_id;
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uint32_t ver_num;
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uint32_t image_src;
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uint8_t *image_dest_ptr;
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uint32_t image_size;
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uint32_t code_size;
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uint8_t *sig_ptr;
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uint32_t sig_sz;
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uint8_t *cert_ptr;
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uint32_t cert_sz;
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}Mbn_Hdr;
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struct ubi_ec_hdr {
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__be32 magic;
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__u8 version;
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__u8 padding1[3];
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__be64 ec; /* Warning: the current limit is 31-bit anyway! */
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__be32 vid_hdr_offset;
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__be32 data_offset;
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__be32 image_seq;
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__u8 padding2[32];
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__be32 hdr_crc;
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};
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struct ubi_vid_hdr {
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__be32 magic;
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__u8 version;
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__u8 vol_type;
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__u8 copy_flag;
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__u8 compat;
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__be32 vol_id;
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__be32 lnum;
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__u8 padding1[4];
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__be32 data_size;
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__be32 used_ebs;
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__be32 data_pad;
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__be32 data_crc;
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__u8 padding2[4];
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__be64 sqnum;
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__u8 padding3[12];
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__be32 hdr_crc;
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};
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typedef struct {
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uint32_t codeword;
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uint32_t magic;
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uint32_t RESERVED_0;
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uint32_t RESERVED_1;
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uint32_t RESERVED_2;
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uint32_t image_src;
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uint8_t *image_dest_ptr;
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uint32_t image_size;
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uint32_t code_size;
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uint8_t *sig_ptr;
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uint32_t sig_size;
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uint8_t *cert_ptr;
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uint32_t cert_size;
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uint32_t root_cert_sel;
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uint32_t num_root_certs;
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uint32_t RESERVED_5;
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uint32_t RESERVED_6;
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uint32_t RESERVED_7;
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uint32_t RESERVED_8;
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uint32_t RESERVED_9;
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} Sbl_Hdr;
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int get_sections(void);
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int is_authentication_check_enabled(void);
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int get_local_image_version(struct image_section *);
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int set_local_image_version(struct image_section *);
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int is_version_check_enabled(void);
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int get_sw_id_from_component_bin(struct image_section *);
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int get_sw_id_from_component_bin_elf(struct image_section *);
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int get_sw_id_from_component_bin_elf64(struct image_section *);
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int extract_kernel_binary(struct image_section *);
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int is_image_version_higher(void);
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int update_version(void);
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int check_image_version(void);
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int split_code_signature_cert_from_component_bin(struct image_section *, char **, char **, char **);
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int split_code_signature_cert_from_component_bin_elf(struct image_section *, char **, char **, char **);
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int split_code_signature_cert_from_component_bin_elf64(struct image_section *, char **, char **, char **);
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void generate_swid_ipad(char *, unsigned long long *);
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void generate_hwid_opad(char *, char *, char *, unsigned long long *);
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int generate_hash(char *, char *, char *);
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int is_component_authenticated(char *, char *, char *);
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int is_image_authenticated(void);
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int do_board_upgrade_check(char *);
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