#ifndef _BK_SHA_H_
#define _BK_SHA_H_

#if (CONFIG_SOC_BK7251)

#include "security_reg.h"


enum SHA_STEP {
	STEP1       = 0,
	STEP2       = 1,
};


typedef enum {
	SHA1        = 0,
	SHA224      = 2,
	SHA256      = 3,
	SHA512_224  = 4,
	SHA512_256  = 5,
	SHA384      = 6,
	SHA512      = 7
} SHA_MODE;

typedef struct {
	UINT32 total[2];          /*!< number of bytes processed  */
	UINT32 state[8];          /*!< intermediate digest state  */
	unsigned char buffer[64];   /*!< data block being processed */
	int step;                  /*if is inited*/
	SHA_MODE mode;

} hal_sha_context;


#ifndef PUT_UINT32_BE
#define PUT_UINT32_BE(n,b,i)                            \
	{                                                       \
		(b)[(i)    ] = (unsigned char) ( (n) >> 24 );       \
		(b)[(i) + 1] = (unsigned char) ( (n) >> 16 );       \
		(b)[(i) + 2] = (unsigned char) ( (n) >>  8 );       \
		(b)[(i) + 3] = (unsigned char) ( (n)       );       \
	}
#endif

#ifndef PUT_UINT32_LE
#define PUT_UINT32_LE(n,b,i)                                    \
	{                                                               \
		(b)[(i)    ] = (unsigned char) ( ( (n)       ) & 0xFF );    \
		(b)[(i) + 1] = (unsigned char) ( ( (n) >>  8 ) & 0xFF );    \
		(b)[(i) + 2] = (unsigned char) ( ( (n) >> 16 ) & 0xFF );    \
		(b)[(i) + 3] = (unsigned char) ( ( (n) >> 24 ) & 0xFF );    \
	}
#endif


typedef struct {
	unsigned long          *sha_block;

	/* mode: SHA mode
	    SHA1        = 0,
	    SHA224      = 2,
	    SHA256      = 3,
	    SHA512_224  = 4,
	    SHA512_256  = 5,
	    SHA384      = 6,
	    SHA512      = 7
	 */
	unsigned char           mode;

	/* mode:     SECURITY SHA step
	    step1       = 0,
	    step2       = 1
	 */
	unsigned char           step;
} SECURITY_SHA_DRV_DESC;



#endif
#endif