linux-imx

/* SPDX-License-Identifier: GPL-2.0 */

#ifndef _N2_CORE_H

#define _N2_CORE_H

​

#ifndef __ASSEMBLY__

​

struct ino_blob {

    u64         intr;

    u64         ino;

};

​

struct spu_mdesc_info {

    u64         cfg_handle;

    struct ino_blob     *ino_table;

    int         num_intrs;

};

​

struct n2_crypto {

    struct spu_mdesc_info   cwq_info;

    struct list_head    cwq_list;

};

​

struct n2_mau {

    struct spu_mdesc_info   mau_info;

    struct list_head    mau_list;

};

​

#define CWQ_ENTRY_SIZE      64

#define CWQ_NUM_ENTRIES     64

​

#define MAU_ENTRY_SIZE      64

#define MAU_NUM_ENTRIES     64

​

struct cwq_initial_entry {

    u64         control;

    u64         src_addr;

    u64         auth_key_addr;

    u64         auth_iv_addr;

    u64         final_auth_state_addr;

    u64         enc_key_addr;

    u64         enc_iv_addr;

    u64         dest_addr;

};

​

struct cwq_ext_entry {

    u64         len;

    u64         src_addr;

    u64         resv1;

    u64         resv2;

    u64         resv3;

    u64         resv4;

    u64         resv5;

    u64         resv6;

};

​

struct cwq_final_entry {

    u64         control;

    u64         src_addr;

    u64         resv1;

    u64         resv2;

    u64         resv3;

    u64         resv4;

    u64         resv5;

    u64         resv6;

};

​

#define CONTROL_LEN         0x000000000000ffffULL

#define CONTROL_LEN_SHIFT       0

#define CONTROL_HMAC_KEY_LEN        0x0000000000ff0000ULL

#define CONTROL_HMAC_KEY_LEN_SHIFT  16

#define CONTROL_ENC_TYPE        0x00000000ff000000ULL

#define CONTROL_ENC_TYPE_SHIFT      24

#define  ENC_TYPE_ALG_RC4_STREAM    0x00ULL

#define  ENC_TYPE_ALG_RC4_NOSTREAM  0x04ULL

#define  ENC_TYPE_ALG_DES       0x08ULL

#define  ENC_TYPE_ALG_3DES      0x0cULL

#define  ENC_TYPE_ALG_AES128        0x10ULL

#define  ENC_TYPE_ALG_AES192        0x14ULL

#define  ENC_TYPE_ALG_AES256        0x18ULL

#define  ENC_TYPE_ALG_RESERVED      0x1cULL

#define  ENC_TYPE_ALG_MASK      0x1cULL

#define  ENC_TYPE_CHAINING_ECB      0x00ULL

#define  ENC_TYPE_CHAINING_CBC      0x01ULL

#define  ENC_TYPE_CHAINING_CFB      0x02ULL

#define  ENC_TYPE_CHAINING_COUNTER  0x03ULL

#define  ENC_TYPE_CHAINING_MASK     0x03ULL

#define CONTROL_AUTH_TYPE       0x0000001f00000000ULL

#define CONTROL_AUTH_TYPE_SHIFT     32

#define  AUTH_TYPE_RESERVED     0x00ULL

#define  AUTH_TYPE_MD5          0x01ULL

#define  AUTH_TYPE_SHA1         0x02ULL

#define  AUTH_TYPE_SHA256       0x03ULL