181 lines
7.9 KiB
C
181 lines
7.9 KiB
C
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/* *
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* Copyright (c) CompanyNameMagicTag 2018-2019. All rights reserved.
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* Description: 21 upg
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* Author: CompanyName
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* Create: 2018-10-31
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*/
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#ifndef __SOC_21_UPG_H__
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#define __SOC_21_UPG_H__
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#include <dw21_platform.h>
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#include <soc_boot_partition_table.h>
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/* ******************upgrade file format describtion******************************** */
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#define EXT_UPG_HEAD_CUR_MAX_SECTION_COUNT 2 /* *< maximum count of upgrade file sub partition \
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* which boot need analisis */
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#define EXT_UPG_HEAD_CHECK_SUM_START_OFFSET 36 /* *< check size of upgrade file head */
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#define EXT_UPG_HEAD_CHECK_SUM_SIZE 32
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#define EXT_UPG_NEW_PROCESS_MAGIC 0xA509B84E
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#define EXT_UPG_DO_UPG_MAGIC 0xDE72
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/* *
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* @ingroup UPG
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*
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* upgrade file type
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*/
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typedef enum {
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EXT_21_UPG_TYPE_NONE = 0, /* *< reserved: file type */
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EXT_21_UPG_TYPE_KERNEL = 1, /* *< kernel upgrade file */
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EXT_21_UPG_TYPE_APP, /* *< reserved */
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EXT_21_UPG_TYPE_BOOT, /* *< BOOT upgrade file */
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EXT_21_UPG_TYPE_PARTITION, /* *< upgrade file of flash partition list */
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} ext_21_upg_type; /* *< upgrade file type */
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/* *
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* @ingroup UPG
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*
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* upgrade file: secure head check info
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*/
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typedef struct {
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td_u32 hash_alg : 16; /* *< 0:PKCS1_PSS 1:PKCS1_v1_5 */
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td_u32 sign_alg : 6;
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td_u32 sign_param : 10;
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td_u8 signature_1[256]; /* length 256 */
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td_u8 signature_2[256]; /* length 256 */
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td_u8 key_n_2[256]; /* length 256 */
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} ext_upg_secure_info;
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/* *
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* @ingroup UPG
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*
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* upgrade file: sub section description
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*/
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typedef struct {
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td_u32 attribute_compress : 1; /* *< 0: uncompressing 1:compressed */
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td_u32 attribute_pad : 31; /* *< reserved */
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td_u32 offset; /* *< sub section address shifts according to hupg starting address */
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td_u32 compress_size; /* *< size of hupg part occupied by sub section */
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} ext_21_upg_head_section;
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/* *
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* @ingroup UPG
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*
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* upgrade file: product ID check info
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*/
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typedef struct {
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td_u16 min_id;
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td_u16 max_id;
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} ext_21_upg_head_product;
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/* *
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* @ingroup UPG
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*
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* upgrade file: file head description
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*/
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typedef struct {
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/* *< HASH value, using for check integrity. check (file_len-32) bytes, check position start from file_len */
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td_u32 chip_magic; /* *< chip magic byte, using for discriminating incompatible chips.
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* magic byte is the same if 21V100 and 21xxx are compatible */
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td_u8 check_sum[32]; /* (file_len-32) */
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td_u32 file_len; /* *< upgrade file length */
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td_u32 ver_magic; /* *< version magic byte, execute upgrade when magic byte of
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* running version is different from upgrade file */
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td_u32 attribute_pad; /* *< upgrade file performance, reserved */
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td_u16 manufactuer_code; /* *< manufacturer magic byte. using for discriminating different manufacturer */
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td_u8 struct_type; /* *< upgrade file struct version.
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* using this region for partition when upgrade struct change a lot */
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td_u8 file_type; /* *< upgrade file type, value is from EXT_21_UPG_TYPE_E */
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/* Use the file when product ID is within the range of the 2 groups of product ID */
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ext_21_upg_head_product product_list[2]; /* *< 2 groups of product ID check region. */
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td_u8 section_count; /* *< upgrade file consists of several sub section */
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td_u8 pad[3]; /* *< reserved 3B */
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td_u32 section_list_offset; /* *< head array position in upgrade file shifts size to file head */
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td_u32 section_list_size; /* *< head array space usage size */
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td_u32 secure_info_offset; /* *< secure-check info position in upgrade file shifts to file head.
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* 0-without file head */
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td_u32 secure_info_size; /* *< secure-check info position in upgrade file shifts to file head.
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* 0-without file head */
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td_u32 partition_info_offset; /* *< partition replace info position in upgrade file shifts to file head.
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* 0-without partition replace info. */
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td_u32 partition_info_size; /* *< partition replace info position in upgrade file shifts to file head.
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* 0-without partition replace info. */
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ext_partition_ver_info partion_ver; /* *< partition version, using for identifying
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* if upgrade file can use for upgrading in current partition */
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/* other optional info
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* 1.sub section description info list
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* 2.partition info
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* 3.secure head
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* 4.sub section content
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* 5.file tail uapi_21_upg_tail_s,
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* using this region for searching file head if upgrade file aligned to back boundary
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*/
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} ext_21_upg_head;
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/* *
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* @ingroup UPG
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*
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* upgrade file: file tail description info
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*/
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typedef struct {
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td_u32 mode_magic;
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td_u16 pad;
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td_u16 upg_magic[3]; /* 3*16B */
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td_u32 head_before_offset; /* *< file length, using this region for searching file head position */
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td_u32 head_end_magic; /* *< magic byte of file tail */
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} ext_21_upg_tail_new;
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/* *********************************start configurate info description****************************************** */
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#define EXT_TBL_HEAD_CHECH_SUM_START_OFFSET 4
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typedef struct {
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td_u32 offset; /* *< relative migration to TBL */
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td_u32 size; /* *< size */
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td_u32 check_sum; /* *< CRC check value */
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} ext_start_tbl_section;
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/* *
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* @ingroup UPG
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*
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* start info list locate at kernel image head, using for guide boot to conduct kernel
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*/
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typedef struct {
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td_u32 check_sum; /* *< kernel integrity check, check position from tbl_len for (tbl_len-4) bytes */
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td_u32 tbl_len; /* *< start info list length */
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td_u32 ver_magic; /* *< magic byte of present kernel version */
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/* *< whether or not to check original nv file, enter upgrading process if check failed */
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td_u32 attribute_check_nvfile : 1;
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td_u32 attribute_check_nvfile_ver : 1; /* *< whether or not to check magic byte of original nv file and kernel .
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* enter upgrading process if different */
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td_u32 attribute_pad_1 : 30; /* *< reserved */
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td_u8 tbl_type; /* *< tbl struct version */
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td_u8 pad[3]; /* *< reserved 3B */
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td_u32 info_2_kernel; /* *< kernel+tbl total size. Calculate the maximum size for
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* save upgrading file according to this size, after kernel start-up */
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td_u32 secure_info_offset; /* *< relative offset of secure check info position in TBL to file head,
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* 0-without secure head */
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td_u32 secure_info_size; /* *< relative offset of secure check info position in TBL to file head,
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* 0-without secure head */
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ext_start_tbl_section section[1]; /* *< kernel image info description */
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} ext_start_tbl;
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/* ****reason for entering upgrading process in BOOT********* */
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typedef enum {
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EXT_START_UPG_REASON_NONE, /* *< not upgrading */
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EXT_START_UPG_REASON_TBL_ERR, /* *< upgrade reason: TBL check fail */
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EXT_START_UPG_REASON_TBL_CODE1_ERR, /* *< upgrade reason: kernel check failed */
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EXT_START_UPG_REASON_TBL_CODE2_ERR, /* *< reserved */
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EXT_START_UPG_REASON_TBL_NV_ERR, /* *< original nv file incorrect */
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EXT_START_UPG_REASON_TBL_NV_NOT_MATCH, /* *< magic byte of original nv file version not match to kernel image */
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EXT_START_UPG_REASON_UPG, /* *< upgrading: upgrade file is correct and
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* magic byte of upgrade file version is equal to runing version */
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} ext_start_upg_reason;
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#endif
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