marvell/uboot/drivers/crypto/te200_cipher.h

#ifndef _TE200_CIPHER_H_
#define _TE200_CIPHER_H_

#include <common.h>

#define TE200_BASE                 0xD4220000
#define TE200_CLOCK_CTRL           (0x0000 + TE200_BASE)
#define TE200_STATUS               (0x0100 + TE200_BASE)

/* OTP registers */
#define TE200_OTP_DUMMY_CFG        (0x0428 + TE200_BASE)

/* secure sca registers */
#define TE200_SSCA_QUEUE           (0x3200 + TE200_BASE)
#define TE200_SSCA_CTRL	           (0x3204 + TE200_BASE)
#define TE200_SSCA_STAT            (0x3208 + TE200_BASE)
#define TE200_SSCA_INTR_STAT       (0x320C + TE200_BASE)
#define TE200_SSCA_INTR_MSK        (0x3210 + TE200_BASE)

#define SCA_CLK_EN          (1 << 1)
#define OTP_CLK_EN          (1 << 3)

/* sca queue register bits */
#define SCA_INIT_CMD       (0x80 << 24)
#define SCA_PROCESS_CMD    (0x40 << 24)
#define SCA_FINISH_CMD     (0x20 << 24)

/* sca intr msk register */
#define WM_INTR_MSK         (1 << 4)
#define BUS_RROR_MSK        (1 << 3)
#define INVALID_KEY_MSK     (1 << 2)
#define INVALID_CMD_MSK     (1 << 1)
#define CMD_INIR_MSK        (1 << 0)

/* sca queue registers bits */
#define SCA_INTER_TRIGGERD     (1 << 0)

/* sca ctrl registers bits */
#define SCA_RUN             (1 << 0)

/* sca intr stat registers bits */
#define SCA_WM_INTR         (1 << 4)
#define SCA_BUS_ERROR       (1 << 3)
#define SCA_INVALID_KEY     (1 << 2)
#define SCA_INVALID_CMD     (1 << 1)
#define SCA_CMD_INTR        (1 << 0)

/* TE200_HASH_QUEUE: sca init */
#define SCA_MODEL_KEY           (~(1 << 22))
#define SCA_DEVICE_ROOT_KEY     (1 << 22)
#define SCA_EXTERNAL_KEY        (2 << 22)

#define SCA_KEY_128_BITS        (~(1 << 20))
#define SCA_KEY_192_BITS        (1 << 20)
#define SCA_KEY_256_BITS        (2 << 20)

#define SCA_NORMAL_AES          (~(1 << 19))
#define SCA_SM4                 (1 << 19)
#define SCA_KEY_IS_ADDR         (1 << 18)
#define SCA_SET_IV              (1 << 15)
#define SCA_SET_IV_ADDR         (1 << 14)

#define SCA_MODE_ECB            (~(1 << 4))
#define SCA_MODE_CTR            (1 << 4)
#define SCA_MODE_CBC            (2 << 4)
#define SCA_MODE_CBC_MAC        (3 << 4)
#define SCA_MODE_CMAC           (4 << 4)
#define SCA_MODE_GHASH          (5 << 4)

#define AES_CLK_RES_CTRL        (0x68)

/* TE200_HASH_QUEUE: sca process */
#define SCA_LAST_ONE_SESSION    (1 << 6)
#define SCA_ENCRYPTION          (1 << 5)

enum SCA_MODE {
    NORMAL_AES = 0,
    SM4
};

enum SCA_CIPHER_ALG {
    ECB = 0,
    CTR,
    CBC,
};

struct sca_data {
    int encrypt;
    int alg_type;
    int mode;
};

int aes_ecb_encrypt_te200(uint8_t *key, uint32_t key_len, bool use_rkek,
						void *in, void *out, uint32_t size);
int aes_ecb_decrypt_te200(uint8_t *key, uint32_t key_len, bool use_rkek,
						void *in, void *out, uint32_t size);						
int aes_cbc_encrypt_te200(uint8_t *iv, uint8_t *key, uint32_t key_len, 
						bool use_rkek, void *in, void *out, uint32_t size);
int aes_cbc_decrypt_te200(uint8_t *iv, uint8_t *key, uint32_t key_len, 
						bool use_rkek, void *in, void *out, uint32_t size);
#endif