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authorAmaury Pouly <pamaury@rockbox.org>2011-11-06 01:49:13 +0000
committerAmaury Pouly <pamaury@rockbox.org>2011-11-06 01:49:13 +0000
commit5827937270bac874ae9e04679b3130fef9e306c4 (patch)
tree51bc262dedecdb7620300b46f23005c4b0eed311 /utils/sbtools/sb.h
parent33d6bd61b51178b42a07a97118a689d849666331 (diff)
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sbtools: rename to imxtools, move imx_hid_recovery to imxtools/sbloader, fix tools to correctly handle/free memory, properly return error codes
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30907 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'utils/sbtools/sb.h')
-rw-r--r--utils/sbtools/sb.h219
1 files changed, 0 insertions, 219 deletions
diff --git a/utils/sbtools/sb.h b/utils/sbtools/sb.h
deleted file mode 100644
index 39bb8ce59b..0000000000
--- a/utils/sbtools/sb.h
+++ /dev/null
@@ -1,219 +0,0 @@
-/***************************************************************************
- * __________ __ ___.
- * Open \______ \ ____ ____ | | _\_ |__ _______ ___
- * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
- * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
- * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
- * \/ \/ \/ \/ \/
- * $Id$
- *
- * Copyright (C) 2011 Amaury Pouly
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-#ifndef __SB_H__
-#define __SB_H__
-
-#include <stdint.h>
-#include <stdbool.h>
-
-#include "misc.h"
-
-#define BLOCK_SIZE 16
-
-/* All fields are in big-endian BCD */
-struct sb_version_t
-{
- uint16_t major;
- uint16_t pad0;
- uint16_t minor;
- uint16_t pad1;
- uint16_t revision;
- uint16_t pad2;
-};
-
-struct sb_header_t
-{
- uint8_t sha1_header[20]; /* SHA-1 of the rest of the header */
- uint8_t signature[4]; /* Signature "STMP" */
- uint8_t major_ver; /* Should be 1 */
- uint8_t minor_ver; /* Should be 1 */
- uint16_t flags;
- uint32_t image_size; /* In blocks (=16bytes) */
- uint32_t first_boot_tag_off; /* Offset in blocks */
- uint32_t first_boot_sec_id; /* First bootable section ID */
- uint16_t nr_keys; /* Number of encryption keys */
- uint16_t key_dict_off; /* Offset to key dictionary (in blocks) */
- uint16_t header_size; /* In blocks */
- uint16_t nr_sections; /* Number of sections */
- uint16_t sec_hdr_size; /* Section header size (in blocks) */
- uint8_t rand_pad0[6]; /* Random padding */
- uint64_t timestamp; /* In microseconds since 2000/1/1 00:00:00 */
- struct sb_version_t product_ver;
- struct sb_version_t component_ver;
- uint16_t drive_tag; /* first tag to boot ? */
- uint8_t rand_pad1[6]; /* Random padding */
-} __attribute__((packed));
-
-struct sb_section_header_t
-{
- uint32_t identifier;
- uint32_t offset; /* In blocks */
- uint32_t size; /* In blocks */
- uint32_t flags;
-} __attribute__((packed));
-
-struct sb_key_dictionary_entry_t
-{
- uint8_t hdr_cbc_mac[16]; /* CBC-MAC of the header */
- uint8_t key[16]; /* Actual AES Key (encrypted by the global key) */
-} __attribute__((packed));
-
-#define IMAGE_MAJOR_VERSION 1
-#define IMAGE_MINOR_VERSION 1
-
-#define SECTION_BOOTABLE (1 << 0)
-#define SECTION_CLEARTEXT (1 << 1)
-
-#define SB_INST_NOP 0x0
-#define SB_INST_TAG 0x1
-#define SB_INST_LOAD 0x2
-#define SB_INST_FILL 0x3
-#define SB_INST_JUMP 0x4
-#define SB_INST_CALL 0x5
-#define SB_INST_MODE 0x6
-
-/* flags */
-#define SB_INST_LAST_TAG 1 /* for TAG */
-#define SB_INST_LOAD_DCD 1 /* for LOAD */
-#define SB_INST_FILL_BYTE 0 /* for FILL */
-#define SB_INST_FILL_HWORD 1 /* for FILL */
-#define SB_INST_FILL_WORD 2 /* for FILL */
-#define SB_INST_HAB_EXEC 1 /* for JUMP/CALL */
-
-struct sb_instruction_header_t
-{
- uint8_t checksum;
- uint8_t opcode;
- uint16_t flags;
-} __attribute__((packed));
-
-struct sb_instruction_common_t
-{
- struct sb_instruction_header_t hdr;
- uint32_t addr;
- uint32_t len;
- uint32_t data;
-} __attribute__((packed));
-
-struct sb_instruction_load_t
-{
- struct sb_instruction_header_t hdr;
- uint32_t addr;
- uint32_t len;
- uint32_t crc;
-} __attribute__((packed));
-
-struct sb_instruction_fill_t
-{
- struct sb_instruction_header_t hdr;
- uint32_t addr;
- uint32_t len;
- uint32_t pattern;
-} __attribute__((packed));
-
-struct sb_instruction_mode_t
-{
- struct sb_instruction_header_t hdr;
- uint32_t zero1;
- uint32_t zero2;
- uint32_t mode;
-} __attribute__((packed));
-
-struct sb_instruction_call_t
-{
- struct sb_instruction_header_t hdr;
- uint32_t addr;
- uint32_t zero;
- uint32_t arg;
-} __attribute__((packed));
-
-struct sb_instruction_tag_t
-{
- struct sb_instruction_header_t hdr;
- uint32_t identifier; /* section identifier */
- uint32_t len; /* length of the section */
- uint32_t flags; /* section flags */
-} __attribute__((packed));
-
-/*******
- * API *
- *******/
-
-#define SB_INST_DATA 0xff
-
-struct sb_inst_t
-{
- uint8_t inst; /* SB_INST_* */
- uint32_t size;
- uint32_t addr;
- // <union>
- void *data;
- uint32_t pattern;
- // </union>
- uint32_t argument; // for call, jump and mode
- /* for production use */
- uint32_t padding_size;
- uint8_t *padding;
-};
-
-struct sb_section_t
-{
- uint32_t identifier;
- bool is_data;
- bool is_cleartext;
- uint32_t alignment;
- // data sections are handled as one or more SB_INST_DATA virtual instruction
- int nr_insts;
- struct sb_inst_t *insts;
- /* for production use */
- uint32_t file_offset; /* in blocks */
- uint32_t sec_size; /* in blocks */
-};
-
-struct sb_file_t
-{
- /* override real, otherwise it is randomly generated */
- uint8_t (*real_key)[16];
- /* override crypto IV, use with caution ! Use NULL to generate it */
- uint8_t (*crypto_iv)[16];
-
- int nr_sections;
- uint16_t drive_tag;
- uint32_t first_boot_sec_id;
- uint16_t flags;
- uint8_t minor_version;
- struct sb_section_t *sections;
- struct sb_version_t product_ver;
- struct sb_version_t component_ver;
- /* for production use */
- uint32_t image_size; /* in blocks */
-};
-
-void sb_write_file(struct sb_file_t *sb, const char *filename);
-
-typedef void (*sb_color_printf)(void *u, bool err, color_t c, const char *f, ...);
-struct sb_file_t *sb_read_file(const char *filename, bool raw_mode, void *u,
- sb_color_printf printf);
-
-void sb_fill_section_name(char name[5], uint32_t identifier);
-void sb_dump(struct sb_file_t *file, void *u, sb_color_printf printf);
-
-#endif /* __SB_H__ */