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39 lines
1.0 KiB
39 lines
1.0 KiB
4 months ago
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/*
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* Copyright (c) 2017-2020, STMicroelectronics - All Rights Reserved
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef DRIVERS_ST_ETZPC_H
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#define DRIVERS_ST_ETZPC_H
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#include <stdbool.h>
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#include <stdint.h>
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/* Define security level for each peripheral (DECPROT) */
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enum etzpc_decprot_attributes {
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ETZPC_DECPROT_S_RW = 0,
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ETZPC_DECPROT_NS_R_S_W = 1,
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ETZPC_DECPROT_MCU_ISOLATION = 2,
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ETZPC_DECPROT_NS_RW = 3,
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ETZPC_DECPROT_MAX = 4,
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};
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void etzpc_configure_decprot(uint32_t decprot_id,
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enum etzpc_decprot_attributes decprot_attr);
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enum etzpc_decprot_attributes etzpc_get_decprot(uint32_t decprot_id);
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void etzpc_lock_decprot(uint32_t decprot_id);
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void etzpc_configure_tzma(uint32_t tzma_id, uint16_t tzma_value);
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uint16_t etzpc_get_tzma(uint32_t tzma_id);
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void etzpc_lock_tzma(uint32_t tzma_id);
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bool etzpc_get_lock_tzma(uint32_t tzma_id);
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uint8_t etzpc_get_num_per_sec(void);
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uint8_t etzpc_get_revision(void);
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uintptr_t etzpc_get_base_address(void);
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int etzpc_init(void);
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#endif /* DRIVERS_ST_ETZPC_H */
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