88 lines
3.6 KiB
C
88 lines
3.6 KiB
C
/*!
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* Copyright (c) 2015, Freescale Semiconductor, Inc.
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* Copyright 2016-2018 NXP
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*
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* ile
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*
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* This is the source file for the Panic module.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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/*! *********************************************************************************
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*************************************************************************************
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* Include
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*************************************************************************************
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********************************************************************************** */
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#include "fsl_common.h"
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#include "fsl_component_panic.h"
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#if (defined(PANIC_ENABLE_LOG) && (PANIC_ENABLE_LOG > 0U))
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#include "fsl_debug_console.h"
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#endif
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/*! *********************************************************************************
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*************************************************************************************
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* Private memory declarations
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*************************************************************************************
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********************************************************************************** */
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#if (defined(PANIC_ENABLE_LOG) && (PANIC_ENABLE_LOG > 0U))
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static panic_data_t panic_data;
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#endif
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/*! *********************************************************************************
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*************************************************************************************
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* Private macros
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*************************************************************************************
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********************************************************************************** */
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#if defined(__IAR_SYSTEMS_ICC__)
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/* __get_LR() declaration not included to avoid issues with different versions of IAR compiler */
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#elif defined(__GNUC__)
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#define __get_LR() __builtin_return_address(0)
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#elif defined(__CC_ARM) || defined(__ARMCC_VERSION)
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#if (__ARMCC_VERSION >= 6010050)
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#define __get_LR() __builtin_return_address(0)
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#else
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#define __get_LR() __return_address()
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#endif
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#endif
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/*! *********************************************************************************
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*************************************************************************************
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* Public functions
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*************************************************************************************
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********************************************************************************** */
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/*! *********************************************************************************
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* \brief This function will halt the system
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*
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* \param[in] id Description of the param2 in parameter
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* \param[in] location address where the Panic occurred
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* \param[in] extra1 parameter to be stored in Panic structure
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* \param[in] extra2 parameter to be stored in Panic structure
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*
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********************************************************************************** */
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void panic(panic_id_t id, uint32_t location, uint32_t extra1, uint32_t extra2)
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{
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#if (defined(PANIC_ENABLE_LOG) && (PANIC_ENABLE_LOG > 0U))
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panic_data.id = id;
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panic_data.location = location;
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panic_data.extra1 = extra1;
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panic_data.extra2 = extra2;
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panic_data.linkRegister = (uint32_t)((uint32_t *)__get_LR());
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panic_data.cpsr_contents = 0;
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(void)PRINTF("System Panic happen:\r\n");
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(void)PRINTF("Panic id: 0x%x\r\n", id);
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(void)PRINTF("Panic location: 0x%x\r\n", location);
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(void)PRINTF("Panic extra1: 0x%x\r\n", extra1);
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(void)PRINTF("Panic extra2: 0x%x\r\n", extra2);
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(void)PRINTF("Panic linkRegister: 0x%x\r\n", panic_data.linkRegister);
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#endif
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(void)DisableGlobalIRQ(); /* disable interrupts */
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/* infinite loop just to ensure this routine never returns */
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for (;;)
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{
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}
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}
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