| /* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ |
| /* |
| * Copyright (c) 2019 Amlogic, Inc. All rights reserved. |
| */ |
| |
| #ifndef _AML_MKL_H_ |
| #define _AML_MKL_H_ |
| |
| #include <common.h> |
| /** |
| * Key-Ladder parameters |
| */ |
| |
| /* key ladder level */ |
| #define AML_KL_LEVEL_3 (3) |
| #define AML_KL_LEVEL_4 (4) |
| #define AML_KL_LEVEL_5 (5) |
| #define AML_KL_LEVEL_6 (6) |
| |
| /* key flag */ |
| #define AML_KT_FLAG_NONE (0) |
| #define AML_KT_FLAG_ENC_ONLY (1) |
| #define AML_KT_FLAG_DEC_ONLY (2) |
| #define AML_KT_FLAG_ENC_DEC (3) |
| |
| /* key algorithm */ |
| #define AML_KT_ALGO_AES (0) |
| #define AML_KT_ALGO_TDES (1) |
| #define AML_KT_ALGO_DES (2) |
| #define AML_KT_ALGO_NDL (7) |
| #define AML_KT_ALGO_ND (8) |
| #define AML_KT_ALGO_CSA3 (9) |
| #define AML_KT_ALGO_CSA2 (10) |
| #define AML_KT_ALGO_HMAC (13) |
| |
| /* key user */ |
| #define AML_KT_USER_M2M_0 (0) |
| #define AML_KT_USER_M2M_1 (1) |
| #define AML_KT_USER_M2M_2 (2) |
| #define AML_KT_USER_M2M_3 (3) |
| #define AML_KT_USER_M2M_4 (4) |
| #define AML_KT_USER_M2M_5 (5) |
| #define AML_KT_USER_M2M_ANY (7) |
| #define AML_KT_USER_TSD (8) |
| #define AML_KT_USER_TSN (9) |
| #define AML_KT_USER_TSE (10) |
| |
| /* key ladder algo */ |
| #define AML_KL_ALGO_TDES (0) |
| #define AML_KL_ALGO_AES (1) |
| |
| /* key ladder mode */ |
| #define AML_KL_MODE_AML (0) |
| #define AML_KL_MODE_ETSI (2) |
| |
| /* ETSI key ladder mrk_cfg_index */ |
| #define AML_KL_MRK_ETSI_0 (0) |
| #define AML_KL_MRK_ETSI_1 (1) |
| #define AML_KL_MRK_ETSI_2 (2) |
| #define AML_KL_MRK_ETSI_3 (3) |
| |
| /* AML key ladder mrk_cfg_index */ |
| #define AML_KL_MRK_ACGK (0) |
| #define AML_KL_MRK_ACUK (1) |
| #define AML_KL_MRK_DVGK (2) |
| #define AML_KL_MRK_DVUK (3) |
| #define AML_KL_MRK_DGPK1 (4) |
| #define AML_KL_MRK_DGPK2 (5) |
| #define AML_KL_MRK_ACRK (6) |
| |
| /* ETSI key ladder kl_num (only for T5W) */ |
| #define AML_KL_NUM_0 (0) |
| #define AML_KL_NUM_1 (1) |
| #define AML_KL_NUM_2 (2) |
| #define AML_KL_NUM_3 (3) |
| #define AML_KL_NUM_4 (4) |
| #define AML_KL_NUM_5 (5) |
| #define AML_KL_NUM_6 (6) |
| #define AML_KL_NUM_7 (7) |
| #define AML_KL_NUM_8 (8) |
| #define AML_KL_NUM_9 (9) |
| #define AML_KL_NUM_10 (10) |
| |
| /* ETSI key ladder func_id */ |
| #define AML_KL_FUNC_ID_0 (0) |
| #define AML_KL_FUNC_ID_6 (6) |
| #define AML_KL_FUNC_ID_7 (7) |
| #define AML_KL_FUNC_ID_8 (8) |
| #define AML_KL_FUNC_ID_9 (9) |
| |
| /* AML key ladder func_id */ |
| #define AML_KL_FUNC_AES_0 (0) |
| #define AML_KL_FUNC_AES_1 (1) |
| #define AML_KL_FUNC_AES_2 (2) |
| #define AML_KL_FUNC_AES_3 (3) |
| #define AML_KL_FUNC_TDES2_0 (4) |
| #define AML_KL_FUNC_TDES2_1 (5) |
| #define AML_KL_FUNC_HMAC_L (6) |
| #define AML_KL_FUNC_HMAC_H (7) |
| #define AML_KL_FUNC_AES256_L (8) |
| #define AML_KL_FUNC_AES256_H (9) |
| |
| struct amlkl_usage { |
| __u32 crypto; |
| __u32 algo; |
| __u32 uid; |
| }; |
| |
| struct amlkl_params { |
| __u32 kt_handle; |
| __u8 levels; |
| struct amlkl_usage usage; |
| __u8 module_id; |
| __u8 kl_algo; |
| __u8 kl_mode; |
| __u8 mrk_cfg_index; |
| __u8 kl_num; |
| __u8 func_id; |
| __u8 eks[6][16]; |
| __u8 reserved[16]; |
| }; |
| |
| int aml_mkl_run(struct amlkl_params *param); |
| #endif |
| |