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https://github.com/physwizz/a155-U-u1.git
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57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2015 MediaTek Inc.
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*/
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#ifndef SECMOD_H
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#define SECMOD_H
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#include <linux/init.h>
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#include <linux/types.h>
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#include <linux/spinlock.h>
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#include <linux/fs.h>
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struct sec_ops {
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int (*sec_get_rid)(unsigned int *rid);
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};
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struct sec_mod {
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dev_t id;
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int init;
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spinlock_t lock;
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const struct sec_ops *ops;
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};
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/**************************************************************************
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* EXTERNAL VARIABLE
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**************************************************************************/
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extern const struct sec_ops *sec_get_ops(void);
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extern struct semaphore hacc_sem;
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/**************************************************************************
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* EXTERNAL FUNCTION
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**************************************************************************/
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extern long sec_core_ioctl(struct file *file,
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unsigned int cmd,
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unsigned long arg);
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extern void sec_core_init(void);
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extern void sec_core_exit(void);
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#define NUM_SBC_PUBK_HASH 8
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#define NUM_CRYPTO_SEED 16
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#define NUM_RID 4
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/*device information data*/
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struct masp_tag {
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u32 size;
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u32 tag;
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unsigned int rom_info_sbc_attr;
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unsigned int rom_info_sdl_attr;
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unsigned int hw_sbcen;
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unsigned int lock_state;
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unsigned int rid[NUM_RID];
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/*rom_info.m_SEC_KEY.crypto_seed */
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unsigned char crypto_seed[NUM_CRYPTO_SEED];
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unsigned int sbc_pubk_hash[NUM_SBC_PUBK_HASH];
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};
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#endif /* SECMOD_H */
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