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https://github.com/hardkernel/kernel_common_drivers.git
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xia.jin
9b40df4388
PD#SWPL-89162 Problem: 5.15 unifykey fail to check smc unk Solution: 1 define unifykey parameter to s32 2 change value of SMC_UNK to -1 Verify: sc2 Change-Id: I2e35f5f3bfc353007d1367b97c16f1326b3c7b0d Signed-off-by: xia.jin <xia.jin@amlogic.com>
51 lines
1.6 KiB
C
51 lines
1.6 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_SECURITY_KEY_H_
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#define _AML_SECURITY_KEY_H_
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/* internal return value*/
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#define RET_OK 0
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#define RET_EFAIL 1 /*not found*/
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#define RET_EINVAL 2 /*name length*/
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#define RET_EMEM 3 /*no enough memory*/
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#define RET_EUND 0xff
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#define SMC_UNK -1
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#define BL31_STORAGE_QUERY 0x82000060
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#define BL31_STORAGE_READ 0x82000061
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#define BL31_STORAGE_WRITE 0x82000062
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#define BL31_STORAGE_TELL 0x82000063
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#define BL31_STORAGE_VERIFY 0x82000064
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#define BL31_STORAGE_STATUS 0x82000065
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#define BL31_STORAGE_LIST 0x82000067
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#define BL31_STORAGE_REMOVE 0x82000068
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#define BL31_STORAGE_IN 0x82000023
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#define BL31_STORAGE_OUT 0x82000024
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#define BL31_STORAGE_BLOCK 0x82000025
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#define BL31_STORAGE_SIZE 0x82000027
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#define BL31_STORAGE_SET_ENCTYPE 0x8200006A
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#define BL31_STORAGE_GET_ENCTYPE 0x8200006B
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#define BL31_STORAGE_VER 0x8200006C
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struct bl31_storage_share_mem {
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void __iomem *in;
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void __iomem *out;
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void __iomem *block;
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unsigned long size;
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};
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/* keyattr: 0: normal, 1: secure*/
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unsigned long secure_storage_write(u8 *name, u8 *buf, u32 len, u32 attr);
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unsigned long secure_storage_read(u8 *name, u8 *buf, u32 len, u32 *readlen);
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unsigned long secure_storage_verify(u8 *name, u8 *hashbuf);
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unsigned long secure_storage_query(u8 *name, u32 *retval);
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unsigned long secure_storage_tell(u8 *name, u32 *retval);
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unsigned long secure_storage_status(u8 *name, u32 *retval);
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void *secure_storage_getbuf(u32 *size);
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int __init security_key_init(struct platform_device *pdev);
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#endif
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