#ifndef _UBOOT_SB20_S5PC210S_H
#define _UBOOT_SB20_S5PC210S_H

#ifdef	__cplusplus
extern "C"
{
#endif

////////////////////////////////////////////////////////////////////////
// SecureBoot return value define
#define		SB_OK								0x00000000
#define		SB_OFF								0x80000000

//------------------------------------------------------------------------
#define		SB_ERROR_VALIDATE_PUBLIC_KEY_INFO	0xFFF10000
#define		SB_ERROR_VERIFY_PSS_RSA_SIGNATURE	0xFFF20000
#define		SB_ERROR_CHECK_INTEGRITY_CODE		0xFFF30000

//------------------------------------------------------------------------
// added for Secure Boot 2.0
#define		SB_ERROR_GENERATE_PSS_RSA_SIGNATURE	0xFFF40000
#define		SB_ERROR_GENERATE_PUBLIC_KEY_INFO	0xFFF50000
#define		SB_ERROR_GENERATE_SB_CONTEXT		0xFFF60000
#define		SB_ERROR_ENCRYPTION					0xFFF70000

#define		SB_ERROR_AES_PARM					0x0000A000
#define		SB_ERROR_AES_SET_ALGO				0x0000B000
#define		SB_ERROR_AES_ENCRYPT				0x0000C000
#define		SB_ERROR_AES_DECRYPT				0x0000D000

//------------------------------------------------------------------------
#define		SB_ERROR_HMAC_SHA1_SET_INFO			0x00000010
#define		SB_ERROR_HMAC_SHA1_INIT				0x00000020
#define		SB_ERROR_HMAC_SHA1_UPDATE			0x00000030
#define		SB_ERROR_HMAC_SHA1_FINAL			0x00000040
#define		SB_ERROR_MEM_CMP					0x00000050
#define		SB_ERROR_SHA1_INIT					0x00000060
#define		SB_ERROR_SHA1_UPDATE				0x00000070
#define		SB_ERROR_SHA1_FINAL					0x00000080
#define		SB_ERROR_VERIFY_RSA_PSS				0x00000090

////////////////////////////////////////////////////////////////////////
//-------------------------------------------
#define		SB20_MAX_EFUSE_DATA_LEN		20

#define		SB20_MAX_RSA_KEY			(2048/8)
#define		SB20_MAX_SIGN_LEN			SB20_MAX_RSA_KEY

#define		SB20_HMAC_SHA1_LEN			20

//-------------------------------------------
typedef struct
{
	int					rsa_n_Len; //4
	unsigned char		rsa_n[SB20_MAX_RSA_KEY]; //256
	int					rsa_e_Len; //4
	unsigned char		rsa_e[4]; //4
} SB20_RSAPubKey; //268

typedef struct
{
	int					rsa_n_Len;
	unsigned char		rsa_n[SB20_MAX_RSA_KEY];
	int					rsa_d_Len;
	unsigned char		rsa_d[SB20_MAX_RSA_KEY];
} SB20_RSAPrivKey;

//-------------------------------------------
typedef struct
{
	SB20_RSAPubKey		rsaPubKey; //268
	unsigned char		signedData[SB20_HMAC_SHA1_LEN]; //20
} SB20_PubKeyInfo; //288

//-------------------------------------------
typedef struct
{
	SB20_RSAPubKey		stage2PubKey; //268
	int					code_SignedDataLen; //4
	unsigned char		code_SignedData[SB20_MAX_SIGN_LEN]; //256
	SB20_PubKeyInfo		pubKeyInfo; //288
	unsigned char		func_ptr_BaseAddr[64]; //64
	unsigned char		reservedData[144]; //144
} SB20_CONTEXT; //1024


////////////////////////////////////////////////////////////////////////
//	Verify integrity of BL2(or OS) Image.
int Check_Signature (
	SB20_CONTEXT		*sb20_Context,
	unsigned char		*codeImage,
	int					codeImageLen,
	unsigned char		*signedData,
	int					signedDataLen );

///////////////////////////////////////////////////////////////////////////////////
#ifdef	__cplusplus
}
#endif

#endif /* _UBOOT_SB20_S5PC210S_H */