threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
/*
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* Copyright (C) 2015 MediaTek Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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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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#ifdef CONFIG_OF
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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
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#endif /* end of SECMOD_H */
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