109 lines
3.3 KiB
C
109 lines
3.3 KiB
C
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/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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#ifndef IOT_BUSMON_H
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#define IOT_BUSMON_H
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#include "busmon.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 snapshot_rw_mode - snapshot监视类型
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*/
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enum snapshot_rw_mode
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{
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SNAPSHOT_MONITOR_READ, /* snapshot监视读操作 */
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SNAPSHOT_MONITOR_WRITE /* snapshot监视写操作 */
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};
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/**
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* @brief SnapshotConfig - snapshot配置参数
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*/
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typedef struct _snapshot_config_t
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{
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uint16_t cpu; /* 需要监视的CPU(0/1) */
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uint16_t rw_mode; /* 需要监视的类型(读(0)/写(1)) */
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uint32_t mask; /* 需要使能的触发类型 */
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uint32_t instruction_low_limit; /* 指令总线区域读写监测下边界 */
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uint32_t instruction_high_limit; /* 指令总线区域读写监测上边界 */
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uint32_t data_low_limit; /* 数据总线区域读写监测下边界 */
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uint32_t data_high_limit; /* 数据总线区域读写监测上边界 */
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uint32_t assert; /* 监视到触发时assert */
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}snapshot_config_t;
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/**
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* @brief iot_snapshot_run_check - 检测snapshot是否被中断调用
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* snapshot被中断调用是因为开启了 SNAPSHOT_MONITOR_DEBUG
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* @return 0:snapshot未被调用 1:snapshot被调用
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*/
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uint8_t iot_snapshot_run_check();
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/**
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* @brief iot_snapshot_monitor_init - 初始化snapshot
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*/
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void iot_snapshot_monitor_init();
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/**
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* @brief iot_snapshot_monitor_config - 配置snapshot
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* @param config : snapshot配置参数
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*/
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void IRAM_ATTR iot_snapshot_monitor_config(snapshot_config_t *config);
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/**
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* @brief iot_snapshot_monitor_enable - 使能snapshot
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* 调用该函数后，snapshot开始工作
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*/
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void IRAM_ATTR iot_snapshot_monitor_enable();
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/**
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* @brief iot_snapshot_monitor_disable - 禁止snapshot
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* 调用该函数后，snapshot停止工作
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*/
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void IRAM_ATTR iot_snapshot_monitor_disable();
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/**
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* @brief iot_snapshot_monitor_get_status - 获取snapshot的触发状态
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* @return: 0 snapshot没有捕获到触发 非0 snapshot捕获到触发，位为1的值对应触发的类型
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*/
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uint32_t IRAM_ATTR iot_snapshot_monitor_get_status();
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void iot_busmon_init();
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void iot_busmon_cap();
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void IRAM_ATTR iot_busmon_enable();
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void IRAM_ATTR iot_busmon_disable();
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uint8_t iot_busmon_callback(uint8_t mst,iot_isr_callback *callback,
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uint32_t bus_mon_laddr, uint32_t bus_mon_haddr,
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enum BUS_RANGE_MODE bus_mon_range) ;
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#ifdef __cplusplus
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}
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#endif
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#endif
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