/* 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 /** * 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) #define MSR_KL_LEVEL_1 (1) #define MSR_KL_LEVEL_2 (2) #define MSR_KL_LEVEL_3 (3) /* 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) #define AML_KL_MODE_MSR (3) /* 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) /* T5W ETSI key ladder kl_num */ #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) /* MSR key ladder func_id */ #define MSR_KL_FUNC_ID_CWUK (1) #define MSR_KL_FUNC_ID_CPUK (2) #define MSR_KL_FUNC_ID_SSUK (3) #define MSR_KL_FUNC_ID_CAUK (4) #define MSR_KL_FUNC_ID_CCCK (6) #define MSR_KL_FUNC_ID_TAUK (7) /* 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; __u8 module_id; __u8 kl_algo; __u8 kl_mode; struct amlkl_usage usage; __u8 mrk_cfg_index; __u8 kl_num; __u8 func_id; __u8 reserved1; __u8 eks[6][16]; __u8 reserved[16]; }; #define AML_MKL_IOCTL_RUN _IOW('L', 1, struct amlkl_params) #endif