266 lines
7.0 KiB
C
266 lines
7.0 KiB
C
/***************************************************************************
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*
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* Copyright 2015-2019 BES.
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* All rights reserved. All unpublished rights reserved.
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*
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* No part of this work may be used or reproduced in any form or by any
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* means, or stored in a database or retrieval system, without prior written
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* permission of BES.
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*
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* Use of this work is governed by a license granted by BES.
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* This work contains confidential and proprietary information of
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* BES. which is protected by copyright, trade secret,
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* trademark and other intellectual property rights.
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*
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****************************************************************************/
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#ifndef __TOOL_MSG_H__
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#define __TOOL_MSG_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define BOOT_MAGIC_NUMBER 0xBE57EC1C
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#define BOOT_HASH_TYPE_MD5 1
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#define BOOT_HASH_TYPE_SHA256 2
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#define BOOT_KEY_TYPE_RSA2048 1
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#define BOOT_KEY_TYPE_ECDSA192 2
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#define BOOT_KEY_TYPE_ECDSA256 3
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#define SEC_KEY_VERSION 0
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#define BOOT_STRUCT_VERSION 0
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#define PREFIX_CHAR 0xBE
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#define KEY_LEN (4 + 256 + 256)
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#define SIG_LEN 256
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#define HASH_LEN 32
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#ifndef MAX_TOOL_MSG_DATA_LEN
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// Max msg: flash cmd msg with 4-byte address and 16-byte data (1 + 4 + 16)
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#define MAX_TOOL_MSG_DATA_LEN 21
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#endif
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#define MAX_READ_DATA_LEN 16
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#define MAX_WRITE_DATA_LEN 16
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#define MAX_FLASH_CMD_DATA_LEN 16
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#define MIN_SIGNED_CODE_SIZE 32
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#ifdef SECURE_BOOT_V1
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#define BOOT_STRUCT_V1_OFFSET_TO_SIGN(b) \
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((unsigned char *)&((struct boot_struct_v1_t *)(b))->hdr.security)
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#define BOOT_STRUCT_V1_LEN_TO_SIGN \
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((unsigned long)&((struct boot_struct_v1_t *)0)->sig[0] - \
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(unsigned long)&((struct boot_struct_v1_t *)0)->hdr.security)
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#endif
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#define SEC_KEY_OFFSET_TO_HASH(b) \
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((unsigned char *)&((struct sec_key_struct_t *)(b))->version)
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#define SEC_KEY_LEN_TO_HASH \
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((unsigned long)&((struct sec_key_struct_t *)0)->hash[0] - \
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(unsigned long)&((struct sec_key_struct_t *)0)->version)
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#define SIG_MSG_OVERHEAD 8
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#define SIG_MSG_V1_EXTRA_DATA_LEN (sizeof(struct boot_struct_v1_t) + sizeof(struct code_sig_struct_t))
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#define SIG_MSG_V1_TOTAL_LEN (SIG_MSG_OVERHEAD + SIG_MSG_V1_EXTRA_DATA_LEN)
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#define SIG_MSG_EXTRA_DATA_LEN (sizeof(struct boot_struct_t) + sizeof(struct code_sig_struct_t))
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#define SIG_MSG_TOTAL_LEN (SIG_MSG_OVERHEAD + SIG_MSG_EXTRA_DATA_LEN)
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#define CODE_MSG_OVERHEAD 8
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#define BURN_DATA_MSG_OVERHEAD 16
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#define SECTOR_SIZE_64K (1 << 16)
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#define SECTOR_SIZE_32K (1 << 15)
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#define SECTOR_SIZE_16K (1 << 14)
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#define SECTOR_SIZE_4K (1 << 12)
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#define MSG_TOTAL_LEN(msg) (sizeof(struct msg_hdr_t) + ((struct msg_hdr_t *)(msg))->len + 1)
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enum MSG_TYPE {
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TYPE_SYS = 0x00,
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TYPE_READ = 0x01,
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TYPE_WRITE = 0x02,
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TYPE_BULK_READ = 0x03,
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#if defined(TEST_OVER_THE_AIR_ENANBLED)
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TYPE_EXT_WRITE = 0x04,
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TYPE_BULK_WRITE_START = 0x05,
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TYPE_BULK_WRITE_DATA = 0x06,
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#endif
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TYPE_NOTIF = 0x10,
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TYPE_SYNC = 0x50,
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TYPE_SIG_INFO = 0x51,
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TYPE_SIG = 0x52,
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TYPE_CODE_INFO = 0x53,
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TYPE_CODE = 0x54,
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TYPE_RUN = 0x55,
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TYPE_SECTOR_SIZE = 0x60,
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TYPE_ERASE_BURN_START = 0x61,
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TYPE_ERASE_BURN_DATA = 0x62,
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TYPE_OBSOLETED_63 = 0x63,
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TYPE_OBSOLETED_64 = 0x64,
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TYPE_FLASH_CMD = 0x65,
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TYPE_GET_SECTOR_INFO = 0x66,
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TYPE_SEC_REG_ERASE_BURN_START = 0x67,
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TYPE_SEC_REG_ERASE_BURN_DATA = 0x68,
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// Extended types
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TYPE_PROD_TEST = 0x81,
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TYPE_RUNTIME_CMD = 0x82,
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TYPE_BT_CALIB_CMD = 0x83,
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TYPE_PROTO_EL = 0xA0,
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TYPE_INVALID = 0xFF,
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};
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enum SYS_CMD_TYPE {
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SYS_CMD_REBOOT = 0xF1,
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SYS_CMD_SHUTDOWN = 0xF2,
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SYS_CMD_FLASH_BOOT = 0xF3,
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SYS_CMD_SET_BOOTMODE = 0xE1,
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SYS_CMD_CLR_BOOTMODE = 0xE2,
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SYS_CMD_GET_BOOTMODE = 0xE3,
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SYS_CMD_SET_DLD_RATE = 0xD1,
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};
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enum ERR_CODE {
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ERR_NONE = 0x00,
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ERR_LEN = 0x01,
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ERR_CHECKSUM = 0x02,
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ERR_NOT_SYNC = 0x03,
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ERR_NOT_SEC = 0x04,
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ERR_SYNC_WORD = 0x05,
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ERR_SYS_CMD = 0x06,
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ERR_DATA_ADDR = 0x07,
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ERR_DATA_LEN = 0x08,
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ERR_ACCESS_RIGHT = 0x09,
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ERR_TYPE_INVALID = 0x0F,
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//ERR_BOOT_OK = 0x10,
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ERR_BOOT_MAGIC = 0x11,
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ERR_BOOT_SEC = 0x12,
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ERR_BOOT_HASH_TYPE = 0x13,
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ERR_BOOT_KEY_TYPE = 0x14,
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ERR_BOOT_KEY_LEN = 0x15,
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ERR_BOOT_SIG_LEN = 0x16,
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ERR_BOOT_SIG = 0x17,
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ERR_BOOT_CRC = 0x18,
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ERR_BOOT_LEN = 0x19,
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ERR_SIG_CODE_SIZE = 0x1A,
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ERR_SIG_SIG_LEN = 0x1B,
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ERR_SIG_INFO_MISSING = 0x1C,
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ERR_BOOT_KEY_ID = 0x1D,
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ERR_BOOT_HASH = 0x1E,
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ERR_CODE_OK = 0x20,
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ERR_BOOT_MISSING = 0x21,
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ERR_CODE_SIZE_SIG = 0x22,
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ERR_CODE_ADDR_SIZE = 0x23,
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ERR_CODE_INFO_MISSING = 0x24,
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ERR_CODE_CRC = 0x25,
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ERR_CODE_SIG = 0x26,
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ERR_CODE_MISSING = 0x31,
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ERR_VERSION = 0x32,
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ERR_BURN_OK = 0x60,
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ERR_SECTOR_SIZE = 0x61,
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ERR_SECTOR_SEQ_OVERFLOW = 0x62,
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ERR_BURN_INFO_MISSING = 0x63,
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ERR_SECTOR_DATA_LEN = 0x64,
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ERR_SECTOR_DATA_CRC = 0x65,
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ERR_SECTOR_SEQ = 0x66,
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ERR_ERASE_FLSH = 0x67,
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ERR_BURN_FLSH = 0x68,
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ERR_VERIFY_FLSH = 0x69,
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ERR_FLASH_CMD = 0x6A,
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ERR_TYPE_MISMATCHED = 0xE1,
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ERR_SEQ_MISMATCHED = 0xE2,
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ERR_BUF_TOO_SMALL = 0xE3,
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ERR_INTERNAL = 0xFF,
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};
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enum PARSE_STATE {
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PARSE_HEADER,
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PARSE_DATA,
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PARSE_EXTRA,
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};
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struct msg_hdr_t {
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unsigned char prefix;
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unsigned char type;
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unsigned char seq;
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unsigned char len;
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};
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struct message_t {
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struct msg_hdr_t hdr;
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// data and 1-byte check_sum
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unsigned char data[MAX_TOOL_MSG_DATA_LEN + 1];
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};
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struct sec_key_struct_t {
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unsigned int magic;
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unsigned short version;
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unsigned char hash_type;
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unsigned char key_type;
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unsigned short key_len;
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unsigned short sig_len;
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unsigned int reserved[5];
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unsigned char key[KEY_LEN];
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unsigned char hash[HASH_LEN];
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};
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struct boot_hdr_v1_t {
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unsigned int magic;
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unsigned short security;
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unsigned char hash_type;
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unsigned char key_type;
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unsigned short key_len;
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unsigned short sig_len;
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unsigned int build_info_start;
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};
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struct boot_struct_v1_t {
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struct boot_hdr_v1_t hdr;
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unsigned char key[KEY_LEN];
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unsigned char sig[SIG_LEN];
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};
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struct boot_hdr_t {
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unsigned int magic;
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unsigned short security;
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unsigned short version;
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unsigned int reserved;
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unsigned int build_info_start;
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};
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struct boot_struct_t {
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struct boot_hdr_t hdr;
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unsigned int reserved[4];
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};
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struct code_sig_struct_t {
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unsigned int code_size;
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unsigned short sig_len;
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unsigned short reserved;
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unsigned char sig[SIG_LEN];
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};
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struct exec_struct_t {
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unsigned int entry;
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unsigned int param;
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unsigned int sp;
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unsigned int exec_addr;
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};
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#ifdef __cplusplus
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}
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#endif
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#endif
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