#ifndef AC_REGION_H
#define AC_REGION_H

#include "sec_osal_light.h"

/**************************************************************************
 * [FILE SYSTEM SECROIMG PATH]
 **************************************************************************/
/* it is only used for non-security platform */
#define FS_SECRO_PATH                   "/system/secro/AC_REGION"


/**************************************************************************
 * [AC REGION ID]
 **************************************************************************/
#define ROM_SEC_AC_REGION_ID            "AND_AC_REGION"
#define ROM_SEC_AC_REGION_ID_LEN        (13)

#define RES_FOR_HEADER                  (0x400)	/* 1KB */
#define ROM_SEC_AC_SEARCH_LEN           0x100000	/* 1MB */

#define MAX_SECRO_V3_OFFSET             0xFFFFFFFF



/**************************************************************************
 * [AC-REGION HEADER FORNAT]
 **************************************************************************/
#define AC_H_MAGIC                      (0x48484848)

typedef struct {

	unsigned char m_id[16];
	unsigned int magic_number;

	unsigned int region_length;	/* include andro and sv5 */
	unsigned int region_offset;

	unsigned int hash_length;
	unsigned int hash_offset;

	unsigned int andro_length;
	unsigned int andro_offset;

	unsigned int md_length;
	unsigned int md_offset;

	unsigned int md2_length;
	unsigned int md2_offset;

	unsigned char world_phone_support;	/* for secro v5 format to support world phone case */
	unsigned char world_phone_md_count;	/* for secro v5 format to support world phone case */

	unsigned char reserve[2];

} AND_AC_HEADER_T;


/**************************************************************************
 * [AC-REGION ANDRO FORNAT]
 **************************************************************************/
#define AC_ANDRO_MAGIC                  (0x41414141)
#define AP_SECRO_MAX_LEN                (2939)

/* control flag */
#define FACTORY_EN_CODE                 (0x45)

typedef struct {

	unsigned int magic_number;
	unsigned char sml_aes_key[32];	/* sml aes key */
	unsigned char factory_en;
	unsigned char reserve2[AP_SECRO_MAX_LEN];

} AND_AC_ANDRO_T;

/**************************************************************************
 * [AC-REGION MD FORNAT]
 **************************************************************************/
#define AC_MD_MAGIC                     (0x35353535)
#define MD_SECRO_MAX_LEN                (4092)

typedef struct {

	unsigned int magic_number;
	unsigned char reserve[MD_SECRO_MAX_LEN];

} AND_AC_MD_T;

#define AC_MD2_MAGIC                (0x36363636)
#define MD2_SECRO_MAX_LEN               (4092)

typedef struct {

	unsigned int magic_number;
	unsigned char reserve[MD2_SECRO_MAX_LEN];

} AND_AC_MD2_T;


/**************************************************************************
 * [Padding format to be able to align to 512/1024/2048/4096 for flash]
 **************************************************************************/
typedef struct {
	unsigned int md_num;
	unsigned int md_len;
	unsigned char md_name[64];
	unsigned char reserve[8];
} AND_AC_MD_INFO_V3a_T;

#define MAX_V5_SUPPORT_MD_NUM   10

typedef struct {
	AND_AC_MD_INFO_V3a_T md_v3a_info[MAX_V5_SUPPORT_MD_NUM];
	unsigned char reserve[224];
} AND_SECROIMG_PADDING_T;



/**************************************************************************
 * [AC-REGION FORNAT]
 **************************************************************************/
typedef struct {

	AND_AC_HEADER_T m_header;	/* 64 */
	AND_AC_ANDRO_T m_andro;	/* 0xBA0  : 2976 */
	AND_AC_MD_T m_md;	/* 0x1000 : 4096 */
	AND_AC_MD2_T m_md2;	/* 0x1000 : 4096 */
	unsigned char hash[32];	/* it can be extended to SHA256 */
	AND_SECROIMG_PADDING_T m_padding;	/* 0x400  : 1024 ,use padding area to store MD1 ~ MD10 modem_info */
} AND_SECROIMG_T;


/**************************************************************************
 * [SECROIMG v5a FORNAT for v5] - To support world phone
 **************************************************************************/
typedef struct {
	unsigned char m_identifier[16];
	unsigned int magic_number;

	unsigned int region_len;	/* include andro, sv5 and hash */
	unsigned int region_off;

	unsigned int hash_len;
	unsigned int hash_off;

	unsigned int md_info_len;
	unsigned int md_info_off;

	unsigned int md_len;
	unsigned int md_off;

	unsigned char reserve[12];
} AND_AC_HEADER_V5a_T;

#define AC_MD_INFO_MAGIC                (0x42424242)

typedef struct {
	unsigned int magic_number;	/* Should be 0x42424242 */
	unsigned char md_name[64];
	unsigned int md_num;
	unsigned char reserve[2904];
} AND_AC_MD_INFO_V5a_T;

#define AC_SV5_MAGIC_MD_V5a             (0x37373737)
#define MD_V5a_SECRO_MAX_LEN            (8188)

typedef struct {
	unsigned int magic_number;	/* Should be 0x37373737 */
	unsigned char reserve[MD_V5a_SECRO_MAX_LEN];
} AND_AC_MD_V5a_T;

#define AND_SECROIMG_V5a_SIZE              (0x3000)

typedef struct {
	AND_AC_HEADER_V5a_T m_header_v5a;	/* 64B */
	AND_AC_MD_INFO_V5a_T m_md_info_v5a;	/* 0xBA0  : 2976B */
	AND_AC_MD_V5a_T m_md_sro_v5a;	/* 0x1000 : 8192B */
	unsigned char hash_v5a[32];	/* 32B, it can be extended to SHA256 */
	AND_SECROIMG_PADDING_T padding;
} AND_SECROIMG_V5a_T;

/**************************************************************************
 * [EXPORT FUNCTION]
 **************************************************************************/
extern unsigned int sec_secro_check(void);
extern bool sec_secro_ac(void);
extern unsigned int sec_secro_v5_check(void);
extern unsigned char masp_secro_en(void);

/**************************************************************************
 * [EXPORT VARIABLE]
 **************************************************************************/
extern AND_SECROIMG_T secroimg;
extern AND_SECROIMG_V5a_T secroimg_v5;

extern unsigned int secro_v3_off;
extern bool bSecroExist;
extern bool bSecroIntergiy;
extern bool bSecroV5Exist;
extern bool bSecroV5Intergiy;

#endif				/* AC_REGION_H */