marvell/uboot/drivers/crypto/bcm/asr_hash.h

#ifndef _ASR_HASH_H_
#define _ASR_HASH_H_

#define ROUND_UP_TO_WORD_CNT(x) ((x + 0x3) >> 2)
#define HASH_ALIGN_BUF_SIZE 4096
#define BLOCK_ALGIN_SIZE 64

typedef enum {
    HASH_INIT = 0x1,
    HASH_UPDATE = 0x2,
    HASH_FINAL = 0x3,    
} HASH_OP_MODE_T;

typedef enum {
    HASH_LEN_SHA1 = 20,
    HASH_LEN_SHA256 = 32,
    HASH_LEN_SHA224 = 28,
    HASH_LEN_MD5 = 16,
    HASH_LEN_SHA512 = 64,
    HASH_LEN_SHA384 = 48,
} HASH_LEN_T;

typedef enum {
    HASH_SIMPLE = 0,
    HASH_HMAC,
} HASH_MODE_T;

typedef enum {
    HASH_SHA1 = 0x0,
    HASH_SHA256 = 0x1,
    HASH_SHA224 = 0X2,
    HASH_MD5 = 0x3,
    HASH_SHA512 = 0x4,
    HASH_SHA384 = 0X5,
} HASH_ALGO_T;

struct sha512_state {
    unsigned int state[16];
};

struct sha256_state {
    unsigned int state[8];
};

struct sha1_state {
    unsigned int state[5];
};

struct md5_state {
    unsigned int state[4];
};

typedef struct {
    uint64_t length;
    unsigned int curlen;
    unsigned char buf[BLOCK_ALGIN_SIZE] __attribute__((aligned(4)));
    uint32_t block_size;

    struct sha512_state sha512;
    struct sha256_state sha256;
    struct sha1_state sha1;
    struct md5_state md5;
} hash_state;

#endif