mirror of
https://github.com/hardkernel/kernel_common_drivers.git
synced 2026-06-25 12:03:48 +09:00
Doosan Baek
d7d4979d9d
PD#SWPL-149012 Problem: KL driver should be able to check if KL's fuse is okay without M2M or descrambler in REE. Solution: add etsi challenge-response function Verify: T5D Change-Id: I8492896086ba3e6e4701ee4511794e803ed6d900 Signed-off-by: Doosan Baek <doosan.baek@amlogic.com>
123 lines
2.5 KiB
C
123 lines
2.5 KiB
C
/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
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/*
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* Copyright (c) 2019 Amlogic, Inc. All rights reserved.
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*/
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#ifndef _AML_MKL_H_
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#define _AML_MKL_H_
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#include <linux/types.h>
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/**
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* Key-Ladder parameters
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*/
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/* key ladder level */
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#define AML_KL_LEVEL_3 (3)
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#define AML_KL_LEVEL_4 (4)
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#define AML_KL_LEVEL_5 (5)
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#define AML_KL_LEVEL_6 (6)
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#define MSR_KL_LEVEL_1 (1)
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#define MSR_KL_LEVEL_2 (2)
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#define MSR_KL_LEVEL_3 (3)
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/* key ladder algo */
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#define AML_KL_ALGO_TDES (0)
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#define AML_KL_ALGO_AES (1)
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/* key ladder mode */
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#define AML_KL_MODE_AML (0)
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#define AML_KL_MODE_ETSI (2)
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#define AML_KL_MODE_MSR (3)
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/* ETSI key ladder mrk_cfg_index */
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#define AML_KL_MRK_ETSI_0 (0)
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#define AML_KL_MRK_ETSI_1 (1)
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#define AML_KL_MRK_ETSI_2 (2)
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#define AML_KL_MRK_ETSI_3 (3)
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/* AML key ladder mrk_cfg_index */
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#define AML_KL_MRK_ACGK (0)
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#define AML_KL_MRK_ACUK (1)
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#define AML_KL_MRK_DVGK (2)
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#define AML_KL_MRK_DVUK (3)
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#define AML_KL_MRK_DGPK1 (4)
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#define AML_KL_MRK_DGPK2 (5)
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#define AML_KL_MRK_ACRK (6)
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/* key ladder kl_num */
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#define AML_KL_NUM_0 (0)
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#define AML_KL_NUM_1 (1)
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#define AML_KL_NUM_2 (2)
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#define AML_KL_NUM_3 (3)
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#define AML_KL_NUM_4 (4)
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#define AML_KL_NUM_5 (5)
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#define AML_KL_NUM_6 (6)
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#define AML_KL_NUM_7 (7)
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#define AML_KL_NUM_8 (8)
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#define AML_KL_NUM_9 (9)
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#define AML_KL_NUM_10 (10)
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/* ETSI key ladder func_id */
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#define AML_KL_FUNC_ID_0 (0)
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#define AML_KL_FUNC_ID_6 (6)
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#define AML_KL_FUNC_ID_7 (7)
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#define AML_KL_FUNC_ID_8 (8)
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#define AML_KL_FUNC_ID_9 (9)
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/* MSR key ladder func_id */
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#define MSR_KL_FUNC_ID_CWUK (1)
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#define MSR_KL_FUNC_ID_CPUK (2)
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#define MSR_KL_FUNC_ID_SSUK (3)
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#define MSR_KL_FUNC_ID_CAUK (4)
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#define MSR_KL_FUNC_ID_CCCK (6)
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#define MSR_KL_FUNC_ID_TAUK (7)
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/* AML key ladder func_id */
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#define AML_KL_FUNC_AES_0 (0)
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#define AML_KL_FUNC_AES_1 (1)
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#define AML_KL_FUNC_AES_2 (2)
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#define AML_KL_FUNC_AES_3 (3)
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#define AML_KL_FUNC_TDES2_0 (4)
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#define AML_KL_FUNC_TDES2_1 (5)
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#define AML_KL_FUNC_HMAC_L (6)
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#define AML_KL_FUNC_HMAC_H (7)
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#define AML_KL_FUNC_AES256_L (8)
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#define AML_KL_FUNC_AES256_H (9)
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struct amlkl_usage {
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__u32 crypto;
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__u32 algo;
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__u32 uid;
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};
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struct amlkl_params {
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__u32 kt_handle;
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__u8 levels;
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__u8 module_id;
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__u8 kl_algo;
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__u8 kl_mode;
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struct amlkl_usage usage;
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__u8 mrk_cfg_index;
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__u8 kl_num;
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__u8 func_id;
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__u8 reserved1;
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__u8 eks[6][16];
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__u16 vid;
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__u8 reserved[14];
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};
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struct amlcr_params {
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__u32 kl_num;
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__u8 ek[16];
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__u8 nonce[16];
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__u16 vid;
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__u8 reserved[14];
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};
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#define AML_MKL_IOCTL_RUN _IOW('L', 1, struct amlkl_params)
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#define AML_MKL_IOCTL_RUN_CR _IOW('L', 2, struct amlcr_params)
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#endif
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