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135 lines
3.7 KiB
C
135 lines
3.7 KiB
C
/*
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* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include "hal/apm_ll.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Region configuration data.
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*/
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typedef struct {
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apm_ll_secure_mode_t sec_mode;
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uint32_t regn_num;
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uint32_t regn_start_addr;
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uint32_t regn_end_addr;
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uint32_t regn_pms;
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} apm_hp_hal_region_config_data_t;
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/**
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* @brief Secure mode(TEE/REE[0:2] configuration data.
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*/
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typedef struct {
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apm_ll_secure_mode_t sec_mode; /* Secure mode to be configured TEE/REE[0:2]. */
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uint32_t master_ids; /* Bit mask for masters to be part of this secure mode. */
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apm_hp_hal_region_config_data_t *pms_data; /* Region configuration data. */
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} apm_hp_secure_mode_config_t;
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/**
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* @brief Set secure mode
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*
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* @param master_id APM master ID
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* @param sec_mode Secure mode
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*/
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void apm_tee_hal_set_master_secure_mode(apm_ll_master_id_t master_id, apm_ll_secure_mode_t sec_mode);
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/**
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* @brief TEE controller clock auto gating enable
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*
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* @param enable Flag for HP clock auto gating enable/disable
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*/
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void apm_tee_hal_clk_gating_enable(bool enable);
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/**
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* @brief enable/disable HP Region access permission filter
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*
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* @param regn_num Memory Region number
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* @param enable Flag for Region access filter enable/disable
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*/
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void apm_hp_hal_region_filter_enable(uint32_t regn_num, bool enable);
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/**
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* @brief enable/disable HP access path(M[0:3])
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*
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* @param hp_m_path HP access path
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* @param enable Flag for HP M path filter enable/disable
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*/
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void apm_hp_hal_m_filter_enable(apm_ll_hp_access_path_t hp_m_path, bool enable);
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/**
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* @brief Region configuration
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*
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* @param pms_data Region configuration data
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*/
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void apm_hp_hal_region_config(const apm_hp_hal_region_config_data_t *pms_data);
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/**
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* @brief Get HP access path(M[0:3]) exception status
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*
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* @param hp_m_path HP access path
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*/
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uint8_t apm_hp_hal_m_exception_status(apm_ll_hp_access_path_t hp_m_path);
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/**
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* @brief Clear HP access path(M[0:3]) exception
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*
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* @param hp_m_path HP access path
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*/
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void apm_hp_hal_m_exception_clear(apm_ll_hp_access_path_t hp_m_path);
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/**
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* @brief Get HP access path(M[0:3]) exception information
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*
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* @param excp_info Exception related information like addr,
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* region, sec_mode and master id
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*/
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void apm_hp_hal_get_m_exception_info(apm_hp_m_exception_info_t *excp_info);
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/**
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* @brief Interrupt enable for access path(M[0:3])
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*
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* @param hp_m_path HP access path
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* @param enable Flag for access path interrupt enable/disable
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*/
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void apm_hp_hal_m_interrupt_enable(apm_ll_hp_access_path_t hp_m_path, bool enable);
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/**
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* @brief HP clock auto gating enable
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*
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* @param enable Flag for HP clock auto gating enable/disable
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*/
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void apm_hp_hal_clk_gating_enable(bool enable);
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/**
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* @brief TEE/REE execution environment configuration.
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*
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* This API will be called from TEE mode initialization code which is
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* responsible to setup TEE/REE execution environment.
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* It includes, allocation of all bus masters, memory ranges and other
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* peripherals to the given secure mode.
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* All this information should be passed by the TEE mode initialization code.
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*/
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void apm_hp_hal_master_sec_mode_config(apm_hp_secure_mode_config_t *sec_mode_data);
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/**
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* @brief APM/TEE/HP System Reg reset event bypass enable
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*
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* Disable: tee_reg/apm_reg/hp_system_reg will not only be reset by power-reset,
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* but also some reset events.
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* Enable: tee_reg/apm_reg/hp_system_reg will only be reset by power-reset.
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* Some reset events will be bypassed.
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*
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* @param enable Flag for event bypass enable/disable
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*/
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void apm_hp_hal_reset_event_enable(bool enable);
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#ifdef __cplusplus
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}
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#endif
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