refactor：重构ARM架构下的中断管理框架
方案描述： 1、在最外层arch/include/los_interrupt.h中定义数据结构、声明对外接口； 2、在arch/arm/common实现arm架构中断通用的接口定义与声明； 3、在arch/arm/xxx中实现针对xxx架构的差异化实现; 4、在cortex-m7/gcc中未实现SysTickHandler函数，现将其实现 Close: #I76K6S Signed-off-by: zhangdengyu <zhangdengyu2@huawei.com> Change-Id: I741df02efb808ac64568b591e7ff460d99e21c30
This commit is contained in:
zhangdengyu
parent
748e0a4447
commit
eb7e307355
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@ -1,5 +1,5 @@
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# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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# Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
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# Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
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#
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#
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# Redistribution and use in source and binary forms, with or without modification,
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# Redistribution and use in source and binary forms, with or without modification,
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# are permitted provided that the following conditions are met:
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# are permitted provided that the following conditions are met:
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@ -34,10 +34,11 @@ config("arm_config") {
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}
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}
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module_group("arm") {
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module_group("arm") {
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modules = [ "common" ]
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if (defined(LOSCFG_COMPILER_ICCARM)) {
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if (defined(LOSCFG_COMPILER_ICCARM)) {
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modules = [ "$board_cpu/iar" ]
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modules += [ "$board_cpu/iar" ]
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} else {
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} else {
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modules = [ "$board_cpu/gcc" ]
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modules += [ "$board_cpu/gcc" ]
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}
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}
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configs = [ ":arm_config" ]
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configs = [ ":arm_config" ]
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}
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}
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@ -1,6 +1,6 @@
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/*
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/*
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* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
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* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
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*
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* are permitted provided that the following conditions are met:
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@ -32,9 +32,7 @@
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#ifndef _LOS_ARCH_INTERRUPT_H
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#ifndef _LOS_ARCH_INTERRUPT_H
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#define _LOS_ARCH_INTERRUPT_H
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#define _LOS_ARCH_INTERRUPT_H
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#include "los_config.h"
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#include "los_common_interrupt.h"
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#include "los_compiler.h"
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#include "los_interrupt.h"
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#ifdef __cplusplus
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#ifdef __cplusplus
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#if __cplusplus
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#if __cplusplus
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@ -42,14 +40,6 @@ extern "C" {
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#endif /* __cplusplus */
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#endif /* __cplusplus */
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#endif /* __cplusplus */
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#endif /* __cplusplus */
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/* *
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* @ingroup los_arch_interrupt
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* Maximum number of used hardware interrupts.
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*/
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#ifndef OS_HWI_MAX_NUM
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#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
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#endif
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/* *
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/* *
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* @ingroup los_arch_interrupt
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* @ingroup los_arch_interrupt
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* Highest priority of a hardware interrupt.
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* Highest priority of a hardware interrupt.
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@ -66,19 +56,6 @@ extern "C" {
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#define OS_HWI_PRIO_LOWEST 7
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#define OS_HWI_PRIO_LOWEST 7
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#endif
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#endif
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/* *
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* @ingroup los_arch_interrupt
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* Define the type of a hardware interrupt vector table function.
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*/
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typedef VOID (**HWI_VECTOR_FUNC)(void);
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/* *
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* @ingroup los_arch_interrupt
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* Count of interrupts.
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*/
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extern UINT32 g_intCount;
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/* *
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/* *
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* @ingroup los_arch_interrupt
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* @ingroup los_arch_interrupt
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* Count of arm9 system interrupt vector.
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* Count of arm9 system interrupt vector.
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@ -174,19 +151,15 @@ extern UINT32 g_intCount;
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*/
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*/
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#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
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#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
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#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
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/* *
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/* *
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* @ingroup los_hwi
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* @ingroup los_arch_interrupt
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* Set interrupt vector table.
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* Hardware interrupt error code: Invalid interrupt operation function.
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*
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* Value: 0x02000908
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*
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* Solution: Set a valid interrupt operation function
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*/
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*/
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extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
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#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x08)
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#else
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/* *
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* @ingroup los_hwi
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* Set interrupt vector table.
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*/
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extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
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#endif
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/* *
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/* *
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* @ingroup los_arch_interrupt
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* @ingroup los_arch_interrupt
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@ -207,35 +180,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
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*/
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*/
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extern VOID HalInterrupt(VOID);
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extern VOID HalInterrupt(VOID);
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/* *
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* @ingroup los_arch_interrupt
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* @brief: Default vector handling function.
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*
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* @par Description:
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* This API is used to configure interrupt for null function.
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*
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* @attention:
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* <ul><li>None.</li></ul>
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*
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* @param:None.
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*
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* @retval:None.
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* @par Dependency:
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* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li
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></ul>
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* @see None.
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*/
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extern VOID HalHwiDefaultHandler(VOID);
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#define OS_EXC_IN_INIT 0
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#define OS_EXC_IN_TASK 1
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#define OS_EXC_IN_HWI 2
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#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
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#define OS_EXC_FLAG_IN_HWI 0x02
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#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
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/**
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/**
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* @ingroup los_exc
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* @ingroup los_exc
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* the struct of register files
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* the struct of register files
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@ -325,7 +269,6 @@ typedef struct TagExcInfo {
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EXC_CONTEXT_S *context;
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EXC_CONTEXT_S *context;
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} ExcInfo;
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} ExcInfo;
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extern UINT32 g_intCount;
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extern ExcInfo g_excInfo;
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extern ExcInfo g_excInfo;
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#ifdef __cplusplus
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#ifdef __cplusplus
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@ -1,6 +1,6 @@
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/*
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/*
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* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
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* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
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*
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* are permitted provided that the following conditions are met:
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@ -28,12 +28,10 @@
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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*/
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#include "los_interrupt.h"
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#include <stdarg.h>
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#include <stdarg.h>
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#include "securec.h"
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#include "securec.h"
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#include "los_context.h"
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#include "los_context.h"
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#include "los_arch_interrupt.h"
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#include "los_arch_interrupt.h"
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#include "los_debug.h"
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#include "los_hook.h"
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#include "los_hook.h"
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#include "los_task.h"
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#include "los_task.h"
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#include "los_sched.h"
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#include "los_sched.h"
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#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
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#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
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#include "los_cpup.h"
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#include "los_cpup.h"
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#endif
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#endif
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#include "los_reg.h"
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#define OS_INT_IRQ_ENABLE (1U << 0)
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#define OS_INT_IRQ_ENABLE (1U << 0)
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#define OS_INT_FIQ_ENABLE (1U << 1)
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#define OS_INT_FIQ_ENABLE (1U << 1)
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#define OS_ARM_INSTR_LEN 4
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#define OS_ARM_INSTR_LEN 4
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#define OS_THUMB_INSTR_LEN 2
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#define OS_THUMB_INSTR_LEN 2
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UINT32 g_intCount = 0;
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ExcInfo g_excInfo = {0};
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ExcInfo g_excInfo = {0};
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/* *
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* @ingroup los_hwi
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* hardware interrupt form mapping handling function array.
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*/
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STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
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#if (LOSCFG_DEBUG_TOOLS == 1)
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STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
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STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
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UINT32 OsGetHwiFormCnt(UINT32 index)
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{
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return g_hwiFormCnt[index];
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}
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CHAR *OsGetHwiFormName(UINT32 index)
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{
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return g_hwiFormName[index];
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}
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BOOL OsGetHwiCreated(UINT32 index)
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{
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if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
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return TRUE;
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}
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return FALSE;
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}
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#endif
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#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
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typedef struct {
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HWI_PROC_FUNC pfnHandler;
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VOID *pParm;
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} HWI_HANDLER_FUNC;
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/* *
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* @ingroup los_hwi
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* hardware interrupt handler form mapping handling function array.
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*/
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STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
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/* *
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* @ingroup los_hwi
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* Set interrupt vector table.
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*/
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VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
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{
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if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
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g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
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g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
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g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
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}
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}
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#else
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/* *
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* @ingroup los_hwi
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* hardware interrupt handler form mapping handling function array.
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*/
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STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
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/* *
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* @ingroup los_hwi
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* Set interrupt vector table.
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*/
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VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
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{
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if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
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g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
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g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
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}
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}
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#endif
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/* ****************************************************************************
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/* ****************************************************************************
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Function : HwiNumGet
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Function : HwiNumGet
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Description : Get an interrupt number
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Description : Get an interrupt number
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@ -153,10 +72,6 @@ STATIC UINT32 HwiNumGet(VOID)
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STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
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STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
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{
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{
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if (hwiNum >= OS_HWI_MAX_NUM) {
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return OS_ERRNO_HWI_NUM_INVALID;
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}
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*((volatile UINT32 *)OS_INT_ENABLE_ADDR) |= (1U << (hwiNum));
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*((volatile UINT32 *)OS_INT_ENABLE_ADDR) |= (1U << (hwiNum));
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return LOS_OK;
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return LOS_OK;
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@ -164,48 +79,28 @@ STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
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STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
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STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
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{
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{
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if (hwiNum >= OS_HWI_MAX_NUM) {
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return OS_ERRNO_HWI_NUM_INVALID;
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}
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*((volatile UINT32 *)OS_INT_ENABLE_ADDR) &= ~(1U << (hwiNum));
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*((volatile UINT32 *)OS_INT_ENABLE_ADDR) &= ~(1U << (hwiNum));
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return LOS_OK;
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return LOS_OK;
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}
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}
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HwiControllerOps g_archHwiOps = {
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STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
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{
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(VOID)hwiPrio;
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HwiUnmask(hwiNum);
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return LOS_OK;
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}
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STATIC HwiControllerOps g_archHwiOps = {
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.enableIrq = HwiUnmask,
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.enableIrq = HwiUnmask,
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.disableIrq = HwiMask,
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.disableIrq = HwiMask,
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.getCurIrqNum = HwiNumGet,
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.getCurIrqNum = HwiNumGet,
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.createIrq = HwiCreate,
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};
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};
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inline UINT32 ArchIsIntActive(VOID)
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HwiControllerOps *ArchIntOpsGet(VOID)
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{
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{
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return (g_intCount > 0);
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return &g_archHwiOps;
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}
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/* ****************************************************************************
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Function : HalHwiDefaultHandler
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Description : default handler of the hardware interrupt
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Input : None
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Output : None
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Return : None
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**************************************************************************** */
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LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
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{
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PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
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while (1) {}
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}
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WEAK VOID HalPreInterruptHandler(UINT32 arg)
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{
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(VOID)arg;
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return;
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}
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WEAK VOID HalAftInterruptHandler(UINT32 arg)
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{
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(VOID)arg;
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return;
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}
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}
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/* ****************************************************************************
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/* ****************************************************************************
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@ -264,87 +159,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
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LOS_IntRestore(intSave);
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LOS_IntRestore(intSave);
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}
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}
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/* ****************************************************************************
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Function : ArchHwiCreate
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Description : create hardware interrupt
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Input : hwiNum --- hwi num to create
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|
||||||
hwiPrio --- priority of the hwi
|
|
||||||
hwiMode --- unused
|
|
||||||
hwiHandler --- hwi handler
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
|
||||||
HWI_PRIOR_T hwiPrio,
|
|
||||||
HWI_MODE_T hwiMode,
|
|
||||||
HWI_PROC_FUNC hwiHandler,
|
|
||||||
HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)hwiMode;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiHandler == NULL) {
|
|
||||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
|
||||||
}
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
if (irqParam != NULL) {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
|
|
||||||
} else {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, NULL);
|
|
||||||
}
|
|
||||||
#else
|
|
||||||
(VOID)irqParam;
|
|
||||||
OsSetVector(hwiNum, hwiHandler);
|
|
||||||
#endif
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
if ((irqParam != NULL) && (irqParam->pName != NULL)) {
|
|
||||||
g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
|
|
||||||
}
|
|
||||||
g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
|
|
||||||
#endif
|
|
||||||
HwiUnmask(hwiNum);
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiDelete
|
|
||||||
Description : Delete hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to delete
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)irqParam;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
HwiMask(hwiNum);
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
#if (LOSCFG_KERNEL_PRINTF != 0)
|
#if (LOSCFG_KERNEL_PRINTF != 0)
|
||||||
STATIC VOID OsExcTypeInfo(const ExcInfo *excInfo)
|
STATIC VOID OsExcTypeInfo(const ExcInfo *excInfo)
|
||||||
{
|
{
|
||||||
|
|
@ -511,13 +325,14 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||||
UINT32 reg;
|
UINT32 reg;
|
||||||
UINT32 val;
|
UINT32 val;
|
||||||
|
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||||
|
|
||||||
for (val = OS_SYS_VECTOR_CNT; val < OS_VECTOR_CNT; val++) {
|
for (val = OS_SYS_VECTOR_CNT; val < OS_VECTOR_CNT; val++) {
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||||
g_hwiForm[val].pfnHook = HalHwiDefaultHandler;
|
hwiForm[val].pfnHook = HalHwiDefaultHandler;
|
||||||
g_hwiForm[val].uwParam = 0;
|
hwiForm[val].uwParam = 0;
|
||||||
#else
|
#else
|
||||||
g_hwiForm[val] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
hwiForm[val] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -560,4 +375,3 @@ UINT32 ArchIntUnLock(VOID)
|
||||||
: "memory");
|
: "memory");
|
||||||
return intSave;
|
return intSave;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,39 @@
|
||||||
|
# Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
|
#
|
||||||
|
# Redistribution and use in source and binary forms, with or without modification,
|
||||||
|
# are permitted provided that the following conditions are met:
|
||||||
|
#
|
||||||
|
# 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||||
|
# conditions and the following disclaimer.
|
||||||
|
#
|
||||||
|
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||||
|
# of conditions and the following disclaimer in the documentation and/or other materials
|
||||||
|
# provided with the distribution.
|
||||||
|
#
|
||||||
|
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
||||||
|
# to endorse or promote products derived from this software without specific prior written
|
||||||
|
# permission.
|
||||||
|
#
|
||||||
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||||
|
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||||
|
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||||
|
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||||
|
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||||
|
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||||
|
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||||
|
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||||
|
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||||
|
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
|
||||||
|
import("//kernel/liteos_m/liteos.gni")
|
||||||
|
|
||||||
|
module_name = "common"
|
||||||
|
kernel_module(module_name) {
|
||||||
|
sources = [ "los_common_interrupt.c" ]
|
||||||
|
configs += [ "$LITEOSTOPDIR:warn_config" ]
|
||||||
|
}
|
||||||
|
|
||||||
|
config("public") {
|
||||||
|
include_dirs = [ "." ]
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,328 @@
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
|
* are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||||
|
* conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||||
|
* of conditions and the following disclaimer in the documentation and/or other materials
|
||||||
|
* provided with the distribution.
|
||||||
|
*
|
||||||
|
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
||||||
|
* to endorse or promote products derived from this software without specific prior written
|
||||||
|
* permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||||
|
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||||
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||||
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||||
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||||
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||||
|
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||||
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||||
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||||
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "los_arch_interrupt.h"
|
||||||
|
#include "los_debug.h"
|
||||||
|
|
||||||
|
#ifdef __ICCARM__
|
||||||
|
#pragma location = ".data.vector"
|
||||||
|
#pragma data_alignment = LOSCFG_ARCH_HWI_VECTOR_ALIGN
|
||||||
|
/* *
|
||||||
|
* @ingroup los_hwi
|
||||||
|
* Hardware interrupt form mapping handling function array.
|
||||||
|
*/
|
||||||
|
HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
|
||||||
|
#elif defined(__CC_ARM) || defined(__GNUC__)
|
||||||
|
LITE_OS_SEC_VEC
|
||||||
|
/* *
|
||||||
|
* @ingroup los_hwi
|
||||||
|
* Hardware interrupt form mapping handling function array.
|
||||||
|
*/
|
||||||
|
HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
|
||||||
|
#endif
|
||||||
|
|
||||||
|
VOID *ArchGetHwiFrom(VOID)
|
||||||
|
{
|
||||||
|
return g_hwiForm;
|
||||||
|
}
|
||||||
|
|
||||||
|
UINT32 g_intCount = 0;
|
||||||
|
|
||||||
|
/* ****************************************************************************
|
||||||
|
Function : HalHwiDefaultHandler
|
||||||
|
Description : default handler of the hardware interrupt
|
||||||
|
Input : None
|
||||||
|
Output : None
|
||||||
|
Return : None
|
||||||
|
**************************************************************************** */
|
||||||
|
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
||||||
|
{
|
||||||
|
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, ArchIntCurIrqNum());
|
||||||
|
while (1) {}
|
||||||
|
}
|
||||||
|
|
||||||
|
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
||||||
|
{
|
||||||
|
(VOID)arg;
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
||||||
|
{
|
||||||
|
(VOID)arg;
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
#if (LOSCFG_DEBUG_TOOLS == 1)
|
||||||
|
STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
|
||||||
|
STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
|
||||||
|
|
||||||
|
UINT32 OsGetHwiFormCnt(UINT32 index)
|
||||||
|
{
|
||||||
|
return g_hwiFormCnt[index];
|
||||||
|
}
|
||||||
|
|
||||||
|
CHAR *OsGetHwiFormName(UINT32 index)
|
||||||
|
{
|
||||||
|
return g_hwiFormName[index];
|
||||||
|
}
|
||||||
|
|
||||||
|
BOOL OsHwiIsCreated(UINT32 index)
|
||||||
|
{
|
||||||
|
if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||||
|
typedef struct {
|
||||||
|
HWI_PROC_FUNC pfnHandler;
|
||||||
|
VOID *pParm;
|
||||||
|
} HWI_HANDLER_FUNC;
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_hwi
|
||||||
|
* Hardware interrupt handler form mapping handling function array.
|
||||||
|
*/
|
||||||
|
HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_hwi
|
||||||
|
* Set interrupt vector table.
|
||||||
|
*/
|
||||||
|
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
||||||
|
{
|
||||||
|
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||||
|
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
||||||
|
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
||||||
|
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
#else
|
||||||
|
/* *
|
||||||
|
* @ingroup los_hwi
|
||||||
|
* hardware interrupt handler form mapping handling function array.
|
||||||
|
*/
|
||||||
|
HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_hwi
|
||||||
|
* Set interrupt vector table.
|
||||||
|
*/
|
||||||
|
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
||||||
|
{
|
||||||
|
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||||
|
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
||||||
|
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
UINT32 ArchIntTrigger(HWI_HANDLE_T hwiNum)
|
||||||
|
{
|
||||||
|
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||||
|
return OS_ERRNO_HWI_NUM_INVALID;
|
||||||
|
}
|
||||||
|
|
||||||
|
HwiControllerOps *hwiOps = ArchIntOpsGet();
|
||||||
|
if (hwiOps->triggerIrq == NULL) {
|
||||||
|
return OS_ERRNO_HWI_OPS_FUNC_NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
return hwiOps->triggerIrq(hwiNum);
|
||||||
|
}
|
||||||
|
|
||||||
|
UINT32 ArchIntEnable(HWI_HANDLE_T hwiNum)
|
||||||
|
{
|
||||||
|
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||||
|
return OS_ERRNO_HWI_NUM_INVALID;
|
||||||
|
}
|
||||||
|
|
||||||
|
HwiControllerOps *hwiOps = ArchIntOpsGet();
|
||||||
|
if (hwiOps->enableIrq == NULL) {
|
||||||
|
return OS_ERRNO_HWI_OPS_FUNC_NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
return hwiOps->enableIrq(hwiNum);
|
||||||
|
}
|
||||||
|
|
||||||
|
UINT32 ArchIntDisable(HWI_HANDLE_T hwiNum)
|
||||||
|
{
|
||||||
|
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||||
|
return OS_ERRNO_HWI_NUM_INVALID;
|
||||||
|
}
|
||||||
|
|
||||||
|
HwiControllerOps *hwiOps = ArchIntOpsGet();
|
||||||
|
if (hwiOps->disableIrq == NULL) {
|
||||||
|
return OS_ERRNO_HWI_OPS_FUNC_NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
return hwiOps->disableIrq(hwiNum);
|
||||||
|
}
|
||||||
|
|
||||||
|
UINT32 ArchIntClear(HWI_HANDLE_T hwiNum)
|
||||||
|
{
|
||||||
|
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||||
|
return OS_ERRNO_HWI_NUM_INVALID;
|
||||||
|
}
|
||||||
|
|
||||||
|
HwiControllerOps *hwiOps = ArchIntOpsGet();
|
||||||
|
if (hwiOps->clearIrq == NULL) {
|
||||||
|
return OS_ERRNO_HWI_OPS_FUNC_NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
return hwiOps->clearIrq(hwiNum);
|
||||||
|
}
|
||||||
|
|
||||||
|
UINT32 ArchIntSetPriority(HWI_HANDLE_T hwiNum, HWI_PRIOR_T priority)
|
||||||
|
{
|
||||||
|
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||||
|
return OS_ERRNO_HWI_NUM_INVALID;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (priority > OS_HWI_PRIO_LOWEST) {
|
||||||
|
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||||
|
}
|
||||||
|
|
||||||
|
HwiControllerOps *hwiOps = ArchIntOpsGet();
|
||||||
|
if (hwiOps->setIrqPriority == NULL) {
|
||||||
|
return OS_ERRNO_HWI_OPS_FUNC_NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
return hwiOps->setIrqPriority(hwiNum, priority);
|
||||||
|
}
|
||||||
|
|
||||||
|
UINT32 ArchIntCurIrqNum(VOID)
|
||||||
|
{
|
||||||
|
HwiControllerOps *hwiOps = ArchIntOpsGet();
|
||||||
|
return hwiOps->getCurIrqNum();
|
||||||
|
}
|
||||||
|
|
||||||
|
/* ****************************************************************************
|
||||||
|
Function : ArchHwiCreate
|
||||||
|
Description : create hardware interrupt
|
||||||
|
Input : hwiNum --- hwi num to create
|
||||||
|
hwiPrio --- priority of the hwi
|
||||||
|
hwiMode --- unused
|
||||||
|
hwiHandler --- hwi handler
|
||||||
|
irqParam --- param of the hwi handler
|
||||||
|
Output : None
|
||||||
|
Return : LOS_OK on success or error code on failure
|
||||||
|
**************************************************************************** */
|
||||||
|
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio,
|
||||||
|
HWI_MODE_T hwiMode, HWI_PROC_FUNC hwiHandler,
|
||||||
|
HwiIrqParam *irqParam)
|
||||||
|
{
|
||||||
|
(VOID)hwiMode;
|
||||||
|
UINT32 intSave;
|
||||||
|
|
||||||
|
if (hwiHandler == NULL) {
|
||||||
|
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||||
|
return OS_ERRNO_HWI_NUM_INVALID;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
||||||
|
return OS_ERRNO_HWI_ALREADY_CREATED;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
||||||
|
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||||
|
}
|
||||||
|
|
||||||
|
intSave = LOS_IntLock();
|
||||||
|
|
||||||
|
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||||
|
if (irqParam != NULL) {
|
||||||
|
OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
|
||||||
|
} else {
|
||||||
|
OsSetVector(hwiNum, hwiHandler, NULL);
|
||||||
|
}
|
||||||
|
#else
|
||||||
|
(VOID)irqParam;
|
||||||
|
OsSetVector(hwiNum, hwiHandler);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if (LOSCFG_DEBUG_TOOLS == 1)
|
||||||
|
if ((irqParam != NULL) && (irqParam->pName != NULL)) {
|
||||||
|
g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
|
||||||
|
}
|
||||||
|
g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
|
||||||
|
#endif
|
||||||
|
|
||||||
|
HwiControllerOps *hwiOps = ArchIntOpsGet();
|
||||||
|
if (hwiOps->createIrq == NULL) {
|
||||||
|
LOS_IntRestore(intSave);
|
||||||
|
return OS_ERRNO_HWI_OPS_FUNC_NULL;
|
||||||
|
}
|
||||||
|
hwiOps->createIrq(hwiNum, hwiPrio);
|
||||||
|
|
||||||
|
LOS_IntRestore(intSave);
|
||||||
|
|
||||||
|
return LOS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* ****************************************************************************
|
||||||
|
Function : ArchHwiDelete
|
||||||
|
Description : Delete hardware interrupt
|
||||||
|
Input : hwiNum --- hwi num to delete
|
||||||
|
irqParam --- param of the hwi handler
|
||||||
|
Output : None
|
||||||
|
Return : LOS_OK on success or error code on failure
|
||||||
|
**************************************************************************** */
|
||||||
|
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
|
||||||
|
{
|
||||||
|
(VOID)irqParam;
|
||||||
|
UINT32 intSave;
|
||||||
|
|
||||||
|
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||||
|
return OS_ERRNO_HWI_NUM_INVALID;
|
||||||
|
}
|
||||||
|
|
||||||
|
ArchIntDisable((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
|
intSave = LOS_IntLock();
|
||||||
|
|
||||||
|
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||||
|
|
||||||
|
LOS_IntRestore(intSave);
|
||||||
|
|
||||||
|
return LOS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
INLINE UINT32 ArchIsIntActive(VOID)
|
||||||
|
{
|
||||||
|
return (g_intCount > 0);
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,118 @@
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
|
* are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||||
|
* conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||||
|
* of conditions and the following disclaimer in the documentation and/or other materials
|
||||||
|
* provided with the distribution.
|
||||||
|
*
|
||||||
|
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
||||||
|
* to endorse or promote products derived from this software without specific prior written
|
||||||
|
* permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||||
|
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||||
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||||
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||||
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||||
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||||
|
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||||
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||||
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||||
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef _LOS_COMMON_INTERRUPT_H
|
||||||
|
#define _LOS_COMMON_INTERRUPT_H
|
||||||
|
|
||||||
|
#include "los_config.h"
|
||||||
|
#include "los_compiler.h"
|
||||||
|
#include "los_interrupt.h"
|
||||||
|
#include "los_error.h"
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
#if __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif /* __cplusplus */
|
||||||
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* Define the type of a hardware interrupt vector table function.
|
||||||
|
*/
|
||||||
|
typedef VOID (**HWI_VECTOR_FUNC)(VOID);
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* Count of interrupts.
|
||||||
|
*/
|
||||||
|
extern UINT32 g_intCount;
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* Maximum number of used hardware interrupts.
|
||||||
|
*/
|
||||||
|
#ifndef OS_HWI_MAX_NUM
|
||||||
|
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* Set interrupt vector table.
|
||||||
|
*/
|
||||||
|
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
||||||
|
extern HWI_HANDLER_FUNC g_hwiHandlerForm[];
|
||||||
|
#else
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* Set interrupt vector table.
|
||||||
|
*/
|
||||||
|
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||||
|
extern HWI_PROC_FUNC g_hwiHandlerForm[];
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#define OS_EXC_IN_INIT 0
|
||||||
|
#define OS_EXC_IN_TASK 1
|
||||||
|
#define OS_EXC_IN_HWI 2
|
||||||
|
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
||||||
|
#define OS_EXC_FLAG_IN_HWI 0x02
|
||||||
|
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
||||||
|
#define OS_EXC_EVENT 0x00000001
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* @brief: Default vector handling function.
|
||||||
|
*
|
||||||
|
* @par Description:
|
||||||
|
* This API is used to configure interrupt for null function.
|
||||||
|
*
|
||||||
|
* @attention:
|
||||||
|
* <ul><li>None.</li></ul>
|
||||||
|
*
|
||||||
|
* @param:None.
|
||||||
|
*
|
||||||
|
* @retval:None.
|
||||||
|
* @par Dependency:
|
||||||
|
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||||
|
* @see None.
|
||||||
|
*/
|
||||||
|
extern VOID HalHwiDefaultHandler(VOID);
|
||||||
|
|
||||||
|
VOID HalPreInterruptHandler(UINT32 arg);
|
||||||
|
VOID HalAftInterruptHandler(UINT32 arg);
|
||||||
|
VOID *ArchGetHwiFrom(VOID);
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
#if __cplusplus
|
||||||
|
}
|
||||||
|
#endif /* __cplusplus */
|
||||||
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
|
#endif /* _LOS_COMMON_INTERRUPT_H */
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -42,14 +42,6 @@ extern "C" {
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Maximum number of used hardware interrupts.
|
|
||||||
*/
|
|
||||||
#ifndef OS_HWI_MAX_NUM
|
|
||||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Highest priority of a hardware interrupt.
|
* Highest priority of a hardware interrupt.
|
||||||
|
|
@ -66,19 +58,6 @@ extern "C" {
|
||||||
#define OS_HWI_PRIO_LOWEST 7
|
#define OS_HWI_PRIO_LOWEST 7
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Define the type of a hardware interrupt vector table function.
|
|
||||||
*/
|
|
||||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Count of interrupts.
|
|
||||||
*/
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Count of M-Core system interrupt vector.
|
* Count of M-Core system interrupt vector.
|
||||||
|
|
@ -186,6 +165,16 @@ extern UINT32 _BootVectors[];
|
||||||
*/
|
*/
|
||||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||||
|
*
|
||||||
|
* Value: 0x02000908
|
||||||
|
*
|
||||||
|
* Solution: Set a valid interrupt operation function
|
||||||
|
*/
|
||||||
|
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x08)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* SysTick control and status register.
|
* SysTick control and status register.
|
||||||
|
|
@ -312,20 +301,6 @@ extern UINT32 _BootVectors[];
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_SYS_TICK 15
|
#define OS_EXC_SYS_TICK 15
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Hardware interrupt entry function.
|
* @brief: Hardware interrupt entry function.
|
||||||
|
|
@ -345,25 +320,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||||
*/
|
*/
|
||||||
extern VOID HalInterrupt(VOID);
|
extern VOID HalInterrupt(VOID);
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* @brief: Default vector handling function.
|
|
||||||
*
|
|
||||||
* @par Description:
|
|
||||||
* This API is used to configure interrupt for null function.
|
|
||||||
*
|
|
||||||
* @attention:
|
|
||||||
* <ul><li>None.</li></ul>
|
|
||||||
*
|
|
||||||
* @param:None.
|
|
||||||
*
|
|
||||||
* @retval:None.
|
|
||||||
* @par Dependency:
|
|
||||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
|
||||||
* @see None.
|
|
||||||
*/
|
|
||||||
extern VOID HalHwiDefaultHandler(VOID);
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Reset the vector table.
|
* @brief: Reset the vector table.
|
||||||
|
|
@ -403,17 +359,12 @@ extern VOID Reset_Handler(VOID);
|
||||||
*/
|
*/
|
||||||
extern VOID HalPendSV(VOID);
|
extern VOID HalPendSV(VOID);
|
||||||
|
|
||||||
|
|
||||||
#define OS_EXC_IN_INIT 0
|
|
||||||
#define OS_EXC_IN_TASK 1
|
|
||||||
#define OS_EXC_IN_HWI 2
|
|
||||||
|
|
||||||
#define OS_EXC_MAX_BUF_LEN 25
|
#define OS_EXC_MAX_BUF_LEN 25
|
||||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||||
|
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||||
|
|
||||||
#define OS_NVIC_SHCSR 0xE000ED24
|
#define OS_NVIC_SHCSR 0xE000ED24
|
||||||
#define OS_NVIC_CCR 0xE000ED14
|
#define OS_NVIC_CCR 0xE000ED14
|
||||||
|
|
||||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||||
|
|
@ -423,14 +374,6 @@ extern VOID HalPendSV(VOID);
|
||||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||||
|
|
||||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
|
||||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
|
||||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
|
||||||
|
|
||||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
|
||||||
|
|
||||||
#define OS_EXC_EVENT 0x00000001
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @ingroup los_exc
|
* @ingroup los_exc
|
||||||
* the struct of register files
|
* the struct of register files
|
||||||
|
|
@ -503,7 +446,6 @@ typedef struct TagExcContext {
|
||||||
|
|
||||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||||
|
|
||||||
VOID HalExcNMI(VOID);
|
VOID HalExcNMI(VOID);
|
||||||
VOID HalExcHardFault(VOID);
|
VOID HalExcHardFault(VOID);
|
||||||
VOID HalExcMemFault(VOID);
|
VOID HalExcMemFault(VOID);
|
||||||
|
|
@ -668,7 +610,6 @@ typedef struct TagExcInfo {
|
||||||
} ExcInfo;
|
} ExcInfo;
|
||||||
|
|
||||||
extern UINT32 g_curNestCount;
|
extern UINT32 g_curNestCount;
|
||||||
extern UINT32 g_intCount;
|
|
||||||
extern UINT8 g_uwExcTbl[32];
|
extern UINT8 g_uwExcTbl[32];
|
||||||
extern ExcInfo g_excInfo;
|
extern ExcInfo g_excInfo;
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -28,12 +28,10 @@
|
||||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
*/
|
*/
|
||||||
#include "los_interrupt.h"
|
|
||||||
#include <stdarg.h>
|
#include <stdarg.h>
|
||||||
#include "securec.h"
|
#include "securec.h"
|
||||||
#include "los_context.h"
|
#include "los_context.h"
|
||||||
#include "los_arch_interrupt.h"
|
#include "los_arch_interrupt.h"
|
||||||
#include "los_debug.h"
|
|
||||||
#include "los_hook.h"
|
#include "los_hook.h"
|
||||||
#include "los_task.h"
|
#include "los_task.h"
|
||||||
#include "los_sched.h"
|
#include "los_sched.h"
|
||||||
|
|
@ -43,95 +41,6 @@
|
||||||
#include "los_cpup.h"
|
#include "los_cpup.h"
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
UINT32 g_intCount = 0;
|
|
||||||
|
|
||||||
#ifdef __ICCARM__
|
|
||||||
#pragma location = ".data.vector"
|
|
||||||
#elif defined(__CC_ARM) || defined(__GNUC__)
|
|
||||||
#pragma data_alignment = LOSCFG_ARCH_HWI_VECTOR_ALIGN
|
|
||||||
LITE_OS_SEC_VEC
|
|
||||||
#endif
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Hardware interrupt form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
|
|
||||||
STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
|
|
||||||
|
|
||||||
UINT32 OsGetHwiFormCnt(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormCnt[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
CHAR *OsGetHwiFormName(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormName[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
BOOL OsGetHwiCreated(UINT32 index)
|
|
||||||
{
|
|
||||||
if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
HWI_PROC_FUNC pfnHandler;
|
|
||||||
VOID *pParm;
|
|
||||||
} HWI_HANDLER_FUNC;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
WEAK VOID SysTick_Handler(VOID)
|
|
||||||
{
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HwiNumGet
|
Function : HwiNumGet
|
||||||
Description : Get an interrupt number
|
Description : Get an interrupt number
|
||||||
|
|
@ -146,99 +55,54 @@ STATIC UINT32 HwiNumGet(VOID)
|
||||||
|
|
||||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
HwiControllerOps g_archHwiOps = {
|
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||||
|
{
|
||||||
|
HwiSetPriority(hwiNum, hwiPrio);
|
||||||
|
HwiUnmask(hwiNum);
|
||||||
|
return LOS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
STATIC HwiControllerOps g_archHwiOps = {
|
||||||
.enableIrq = HwiUnmask,
|
.enableIrq = HwiUnmask,
|
||||||
.disableIrq = HwiMask,
|
.disableIrq = HwiMask,
|
||||||
.setIrqPriority = HwiSetPriority,
|
.setIrqPriority = HwiSetPriority,
|
||||||
.getCurIrqNum = HwiNumGet,
|
.getCurIrqNum = HwiNumGet,
|
||||||
.triggerIrq = HwiPending,
|
.triggerIrq = HwiPending,
|
||||||
.clearIrq = HwiClear,
|
.clearIrq = HwiClear,
|
||||||
|
.createIrq = HwiCreate,
|
||||||
};
|
};
|
||||||
|
|
||||||
inline UINT32 ArchIsIntActive(VOID)
|
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||||
{
|
{
|
||||||
return (g_intCount > 0);
|
return &g_archHwiOps;
|
||||||
}
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : HalHwiDefaultHandler
|
|
||||||
Description : default handler of the hardware interrupt
|
|
||||||
Input : None
|
|
||||||
Output : None
|
|
||||||
Return : None
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
|
||||||
{
|
|
||||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
|
|
||||||
while (1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
|
|
@ -297,97 +161,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
||||||
LOS_IntRestore(intSave);
|
LOS_IntRestore(intSave);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiCreate
|
|
||||||
Description : create hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to create
|
|
||||||
hwiPrio --- priority of the hwi
|
|
||||||
hwiMode --- unused
|
|
||||||
hwiHandler --- hwi handler
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
|
||||||
HWI_PRIOR_T hwiPrio,
|
|
||||||
HWI_MODE_T hwiMode,
|
|
||||||
HWI_PROC_FUNC hwiHandler,
|
|
||||||
HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)hwiMode;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiHandler == NULL) {
|
|
||||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
if (irqParam != NULL) {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
|
|
||||||
} else {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, NULL);
|
|
||||||
}
|
|
||||||
#else
|
|
||||||
(VOID)irqParam;
|
|
||||||
OsSetVector(hwiNum, hwiHandler);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
if ((irqParam != NULL) && (irqParam->pName != NULL)) {
|
|
||||||
g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
|
|
||||||
}
|
|
||||||
g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
HwiUnmask((IRQn_Type)hwiNum);
|
|
||||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiDelete
|
|
||||||
Description : Delete hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to delete
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)irqParam;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
HwiMask((IRQn_Type)hwiNum);
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
|
|
||||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
#define FAULT_STATUS_REG_BIT 32
|
#define FAULT_STATUS_REG_BIT 32
|
||||||
#define USGFAULT (1 << 18)
|
#define USGFAULT (1 << 18)
|
||||||
#define BUSFAULT (1 << 17)
|
#define BUSFAULT (1 << 17)
|
||||||
|
|
@ -610,6 +383,11 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
||||||
ArchSysExit();
|
ArchSysExit();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
WEAK VOID SysTick_Handler(VOID)
|
||||||
|
{
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HalHwiInit
|
Function : HalHwiInit
|
||||||
Description : initialization of the hardware interrupt
|
Description : initialization of the hardware interrupt
|
||||||
|
|
@ -621,23 +399,24 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
{
|
{
|
||||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||||
UINT32 index;
|
UINT32 index;
|
||||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||||
g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||||
|
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||||
}
|
}
|
||||||
/* Exception handler register */
|
/* Exception handler register */
|
||||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
||||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||||
|
|
||||||
/* Interrupt vector table location */
|
/* Interrupt vector table location */
|
||||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||||
#endif
|
#endif
|
||||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||||
|
|
@ -655,4 +434,3 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
|
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -32,9 +32,7 @@
|
||||||
#ifndef _LOS_ARCH_INTERRUPT_H
|
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||||
#define _LOS_ARCH_INTERRUPT_H
|
#define _LOS_ARCH_INTERRUPT_H
|
||||||
|
|
||||||
#include "los_config.h"
|
#include "los_common_interrupt.h"
|
||||||
#include "los_compiler.h"
|
|
||||||
#include "los_interrupt.h"
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
#if __cplusplus
|
#if __cplusplus
|
||||||
|
|
@ -42,14 +40,6 @@ extern "C" {
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Maximum number of used hardware interrupts.
|
|
||||||
*/
|
|
||||||
#ifndef OS_HWI_MAX_NUM
|
|
||||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Highest priority of a hardware interrupt.
|
* Highest priority of a hardware interrupt.
|
||||||
|
|
@ -66,18 +56,17 @@ extern "C" {
|
||||||
#define OS_HWI_PRIO_LOWEST 7
|
#define OS_HWI_PRIO_LOWEST 7
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* AIRCR register priority group parameter .
|
||||||
|
*/
|
||||||
|
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Define the type of a hardware interrupt vector table function.
|
* Boot interrupt vector table.
|
||||||
*/
|
*/
|
||||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
extern UINT32 _BootVectors[];
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Count of interrupts.
|
|
||||||
*/
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
|
|
@ -91,18 +80,6 @@ extern UINT32 g_intCount;
|
||||||
*/
|
*/
|
||||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* AIRCR register priority group parameter .
|
|
||||||
*/
|
|
||||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Boot interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern UINT32 _BootVectors[];
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Invalid interrupt number.
|
* Hardware interrupt error code: Invalid interrupt number.
|
||||||
|
|
@ -186,6 +163,16 @@ extern UINT32 _BootVectors[];
|
||||||
*/
|
*/
|
||||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||||
|
*
|
||||||
|
* Value: 0x02000908
|
||||||
|
*
|
||||||
|
* Solution: Set a valid interrupt operation function
|
||||||
|
*/
|
||||||
|
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x08)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* SysTick control and status register.
|
* SysTick control and status register.
|
||||||
|
|
@ -312,20 +299,6 @@ extern UINT32 _BootVectors[];
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_SYS_TICK 15
|
#define OS_EXC_SYS_TICK 15
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Hardware interrupt entry function.
|
* @brief: Hardware interrupt entry function.
|
||||||
|
|
@ -345,25 +318,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||||
*/
|
*/
|
||||||
extern VOID HalInterrupt(VOID);
|
extern VOID HalInterrupt(VOID);
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* @brief: Default vector handling function.
|
|
||||||
*
|
|
||||||
* @par Description:
|
|
||||||
* This API is used to configure interrupt for null function.
|
|
||||||
*
|
|
||||||
* @attention:
|
|
||||||
* <ul><li>None.</li></ul>
|
|
||||||
*
|
|
||||||
* @param:None.
|
|
||||||
*
|
|
||||||
* @retval:None.
|
|
||||||
* @par Dependency:
|
|
||||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
|
||||||
* @see None.
|
|
||||||
*/
|
|
||||||
extern VOID HalHwiDefaultHandler(VOID);
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Reset the vector table.
|
* @brief: Reset the vector table.
|
||||||
|
|
@ -403,34 +357,20 @@ extern VOID Reset_Handler(VOID);
|
||||||
*/
|
*/
|
||||||
extern VOID HalPendSV(VOID);
|
extern VOID HalPendSV(VOID);
|
||||||
|
|
||||||
|
|
||||||
#define OS_EXC_IN_INIT 0
|
|
||||||
#define OS_EXC_IN_TASK 1
|
|
||||||
#define OS_EXC_IN_HWI 2
|
|
||||||
|
|
||||||
#define OS_EXC_MAX_BUF_LEN 25
|
#define OS_EXC_MAX_BUF_LEN 25
|
||||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||||
|
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||||
|
|
||||||
#define OS_NVIC_SHCSR 0xE000ED24
|
#define OS_NVIC_SHCSR 0xE000ED24
|
||||||
#define OS_NVIC_CCR 0xE000ED14
|
#define OS_NVIC_CCR 0xE000ED14
|
||||||
|
|
||||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||||
#define OS_NVIC_SHCSR_SIZE 4
|
#define OS_NVIC_SHCSR_SIZE 4
|
||||||
|
|
||||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||||
|
|
||||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
|
||||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
|
||||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
|
||||||
|
|
||||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
|
||||||
|
|
||||||
#define OS_EXC_EVENT 0x00000001
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @ingroup los_exc
|
* @ingroup los_exc
|
||||||
* the struct of register files
|
* the struct of register files
|
||||||
|
|
@ -503,7 +443,6 @@ typedef struct TagExcContext {
|
||||||
|
|
||||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||||
|
|
||||||
VOID HalExcNMI(VOID);
|
VOID HalExcNMI(VOID);
|
||||||
VOID HalExcHardFault(VOID);
|
VOID HalExcHardFault(VOID);
|
||||||
VOID HalExcMemFault(VOID);
|
VOID HalExcMemFault(VOID);
|
||||||
|
|
@ -667,10 +606,9 @@ typedef struct TagExcInfo {
|
||||||
EXC_CONTEXT_S *context;
|
EXC_CONTEXT_S *context;
|
||||||
} ExcInfo;
|
} ExcInfo;
|
||||||
|
|
||||||
extern UINT32 g_curNestCount;
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
extern UINT8 g_uwExcTbl[32];
|
|
||||||
extern ExcInfo g_excInfo;
|
extern ExcInfo g_excInfo;
|
||||||
|
extern UINT32 g_curNestCount;
|
||||||
|
extern UINT8 g_uwExcTbl[32];
|
||||||
|
|
||||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -28,12 +28,10 @@
|
||||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
*/
|
*/
|
||||||
#include "los_interrupt.h"
|
|
||||||
#include <stdarg.h>
|
#include <stdarg.h>
|
||||||
#include "securec.h"
|
#include "securec.h"
|
||||||
#include "los_context.h"
|
#include "los_context.h"
|
||||||
#include "los_arch_interrupt.h"
|
#include "los_arch_interrupt.h"
|
||||||
#include "los_debug.h"
|
|
||||||
#include "los_hook.h"
|
#include "los_hook.h"
|
||||||
#include "los_task.h"
|
#include "los_task.h"
|
||||||
#include "los_sched.h"
|
#include "los_sched.h"
|
||||||
|
|
@ -44,84 +42,6 @@
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#define DEF_HANDLER_START_INDEX 2
|
#define DEF_HANDLER_START_INDEX 2
|
||||||
UINT32 g_intCount = 0;
|
|
||||||
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Hardware interrupt form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
|
|
||||||
STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
|
|
||||||
|
|
||||||
UINT32 OsGetHwiFormCnt(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormCnt[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
CHAR *OsGetHwiFormName(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormName[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
BOOL OsGetHwiCreated(UINT32 index)
|
|
||||||
{
|
|
||||||
if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
HWI_PROC_FUNC pfnHandler;
|
|
||||||
VOID *pParm;
|
|
||||||
} HWI_HANDLER_FUNC;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HwiNumGet
|
Function : HwiNumGet
|
||||||
|
|
@ -137,99 +57,54 @@ STATIC UINT32 HwiNumGet(VOID)
|
||||||
|
|
||||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
HwiControllerOps g_archHwiOps = {
|
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||||
|
{
|
||||||
|
HwiSetPriority(hwiNum, hwiPrio);
|
||||||
|
HwiUnmask(hwiNum);
|
||||||
|
return LOS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
STATIC HwiControllerOps g_archHwiOps = {
|
||||||
.enableIrq = HwiUnmask,
|
.enableIrq = HwiUnmask,
|
||||||
.disableIrq = HwiMask,
|
.disableIrq = HwiMask,
|
||||||
.setIrqPriority = HwiSetPriority,
|
.setIrqPriority = HwiSetPriority,
|
||||||
.getCurIrqNum = HwiNumGet,
|
.getCurIrqNum = HwiNumGet,
|
||||||
.triggerIrq = HwiPending,
|
.triggerIrq = HwiPending,
|
||||||
.clearIrq = HwiClear,
|
.clearIrq = HwiClear,
|
||||||
|
.createIrq = HwiCreate,
|
||||||
};
|
};
|
||||||
|
|
||||||
inline UINT32 ArchIsIntActive(VOID)
|
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||||
{
|
{
|
||||||
return (g_intCount > 0);
|
return &g_archHwiOps;
|
||||||
}
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : HalHwiDefaultHandler
|
|
||||||
Description : default handler of the hardware interrupt
|
|
||||||
Input : None
|
|
||||||
Output : None
|
|
||||||
Return : None
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
|
||||||
{
|
|
||||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
|
|
||||||
while (1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
|
|
@ -288,97 +163,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
||||||
LOS_IntRestore(intSave);
|
LOS_IntRestore(intSave);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiCreate
|
|
||||||
Description : create hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to create
|
|
||||||
hwiPrio --- priority of the hwi
|
|
||||||
hwiMode --- unused
|
|
||||||
hwiHandler --- hwi handler
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
|
||||||
HWI_PRIOR_T hwiPrio,
|
|
||||||
HWI_MODE_T hwiMode,
|
|
||||||
HWI_PROC_FUNC hwiHandler,
|
|
||||||
HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)hwiMode;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiHandler == NULL) {
|
|
||||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
if (irqParam != NULL) {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
|
|
||||||
} else {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, NULL);
|
|
||||||
}
|
|
||||||
#else
|
|
||||||
(VOID)irqParam;
|
|
||||||
OsSetVector(hwiNum, hwiHandler);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
if ((irqParam != NULL) && (irqParam->pName != NULL)) {
|
|
||||||
g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
|
|
||||||
}
|
|
||||||
g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
HwiUnmask((IRQn_Type)hwiNum);
|
|
||||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiDelete
|
|
||||||
Description : Delete hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to delete
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)irqParam;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
HwiMask((IRQn_Type)hwiNum);
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
|
|
||||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
#define FAULT_STATUS_REG_BIT 32
|
#define FAULT_STATUS_REG_BIT 32
|
||||||
#define USGFAULT (1 << 18)
|
#define USGFAULT (1 << 18)
|
||||||
#define BUSFAULT (1 << 17)
|
#define BUSFAULT (1 << 17)
|
||||||
|
|
@ -612,23 +396,24 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
{
|
{
|
||||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||||
UINT32 index;
|
UINT32 index;
|
||||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||||
g_hwiForm[1] = 0; /* [1] reset */
|
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||||
|
hwiForm[1] = 0; /* [1] reset */
|
||||||
for (index = DEF_HANDLER_START_INDEX; index < OS_VECTOR_CNT; index++) {
|
for (index = DEF_HANDLER_START_INDEX; index < OS_VECTOR_CNT; index++) {
|
||||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||||
}
|
}
|
||||||
/* Exception handler register */
|
/* Exception handler register */
|
||||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
||||||
|
|
||||||
/* Interrupt vector table location */
|
/* Interrupt vector table location */
|
||||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||||
#endif
|
#endif
|
||||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||||
|
|
@ -646,4 +431,3 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
|
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -32,9 +32,7 @@
|
||||||
#ifndef _LOS_ARCH_INTERRUPT_H
|
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||||
#define _LOS_ARCH_INTERRUPT_H
|
#define _LOS_ARCH_INTERRUPT_H
|
||||||
|
|
||||||
#include "los_config.h"
|
#include "los_common_interrupt.h"
|
||||||
#include "los_compiler.h"
|
|
||||||
#include "los_interrupt.h"
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
#if __cplusplus
|
#if __cplusplus
|
||||||
|
|
@ -42,14 +40,6 @@ extern "C" {
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Maximum number of used hardware interrupts.
|
|
||||||
*/
|
|
||||||
#ifndef OS_HWI_MAX_NUM
|
|
||||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Highest priority of a hardware interrupt.
|
* Highest priority of a hardware interrupt.
|
||||||
|
|
@ -66,18 +56,17 @@ extern "C" {
|
||||||
#define OS_HWI_PRIO_LOWEST 7
|
#define OS_HWI_PRIO_LOWEST 7
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* AIRCR register priority group parameter .
|
||||||
|
*/
|
||||||
|
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Define the type of a hardware interrupt vector table function.
|
* Boot interrupt vector table.
|
||||||
*/
|
*/
|
||||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
extern UINT32 _BootVectors[];
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Count of interrupts.
|
|
||||||
*/
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
|
|
@ -91,18 +80,6 @@ extern UINT32 g_intCount;
|
||||||
*/
|
*/
|
||||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* AIRCR register priority group parameter .
|
|
||||||
*/
|
|
||||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Boot interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern UINT32 _BootVectors[];
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Invalid interrupt number.
|
* Hardware interrupt error code: Invalid interrupt number.
|
||||||
|
|
@ -186,6 +163,16 @@ extern UINT32 _BootVectors[];
|
||||||
*/
|
*/
|
||||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||||
|
*
|
||||||
|
* Value: 0x02000908
|
||||||
|
*
|
||||||
|
* Solution: Set a valid interrupt operation function
|
||||||
|
*/
|
||||||
|
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x08)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* SysTick control and status register.
|
* SysTick control and status register.
|
||||||
|
|
@ -312,20 +299,6 @@ extern UINT32 _BootVectors[];
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_SYS_TICK 15
|
#define OS_EXC_SYS_TICK 15
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Hardware interrupt entry function.
|
* @brief: Hardware interrupt entry function.
|
||||||
|
|
@ -345,25 +318,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||||
*/
|
*/
|
||||||
extern VOID HalInterrupt(VOID);
|
extern VOID HalInterrupt(VOID);
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* @brief: Default vector handling function.
|
|
||||||
*
|
|
||||||
* @par Description:
|
|
||||||
* This API is used to configure interrupt for null function.
|
|
||||||
*
|
|
||||||
* @attention:
|
|
||||||
* <ul><li>None.</li></ul>
|
|
||||||
*
|
|
||||||
* @param:None.
|
|
||||||
*
|
|
||||||
* @retval:None.
|
|
||||||
* @par Dependency:
|
|
||||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
|
||||||
* @see None.
|
|
||||||
*/
|
|
||||||
extern VOID HalHwiDefaultHandler(VOID);
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Reset the vector table.
|
* @brief: Reset the vector table.
|
||||||
|
|
@ -403,34 +357,20 @@ extern VOID Reset_Handler(VOID);
|
||||||
*/
|
*/
|
||||||
extern VOID HalPendSV(VOID);
|
extern VOID HalPendSV(VOID);
|
||||||
|
|
||||||
|
|
||||||
#define OS_EXC_IN_INIT 0
|
|
||||||
#define OS_EXC_IN_TASK 1
|
|
||||||
#define OS_EXC_IN_HWI 2
|
|
||||||
|
|
||||||
#define OS_EXC_MAX_BUF_LEN 25
|
#define OS_EXC_MAX_BUF_LEN 25
|
||||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||||
|
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||||
|
|
||||||
#define OS_NVIC_SHCSR 0xE000ED24
|
#define OS_NVIC_SHCSR 0xE000ED24
|
||||||
#define OS_NVIC_CCR 0xE000ED14
|
#define OS_NVIC_CCR 0xE000ED14
|
||||||
|
|
||||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||||
#define OS_NVIC_SHCSR_SIZE 4
|
#define OS_NVIC_SHCSR_SIZE 4
|
||||||
|
|
||||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||||
|
|
||||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
|
||||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
|
||||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
|
||||||
|
|
||||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
|
||||||
|
|
||||||
#define OS_EXC_EVENT 0x00000001
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @ingroup los_exc
|
* @ingroup los_exc
|
||||||
* the struct of register files
|
* the struct of register files
|
||||||
|
|
@ -503,7 +443,6 @@ typedef struct TagExcContext {
|
||||||
|
|
||||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||||
|
|
||||||
VOID HalExcNMI(VOID);
|
VOID HalExcNMI(VOID);
|
||||||
VOID HalExcHardFault(VOID);
|
VOID HalExcHardFault(VOID);
|
||||||
VOID HalExcMemFault(VOID);
|
VOID HalExcMemFault(VOID);
|
||||||
|
|
@ -667,10 +606,9 @@ typedef struct TagExcInfo {
|
||||||
EXC_CONTEXT_S *context;
|
EXC_CONTEXT_S *context;
|
||||||
} ExcInfo;
|
} ExcInfo;
|
||||||
|
|
||||||
extern UINT32 g_curNestCount;
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
extern UINT8 g_uwExcTbl[32];
|
|
||||||
extern ExcInfo g_excInfo;
|
extern ExcInfo g_excInfo;
|
||||||
|
extern UINT32 g_curNestCount;
|
||||||
|
extern UINT8 g_uwExcTbl[32];
|
||||||
|
|
||||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -28,12 +28,10 @@
|
||||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
*/
|
*/
|
||||||
#include "los_interrupt.h"
|
|
||||||
#include <stdarg.h>
|
#include <stdarg.h>
|
||||||
#include "securec.h"
|
#include "securec.h"
|
||||||
#include "los_context.h"
|
#include "los_context.h"
|
||||||
#include "los_arch_interrupt.h"
|
#include "los_arch_interrupt.h"
|
||||||
#include "los_debug.h"
|
|
||||||
#include "los_hook.h"
|
#include "los_hook.h"
|
||||||
#include "los_task.h"
|
#include "los_task.h"
|
||||||
#include "los_sched.h"
|
#include "los_sched.h"
|
||||||
|
|
@ -44,83 +42,6 @@
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#define DEF_HANDLER_START_INDEX 2
|
#define DEF_HANDLER_START_INDEX 2
|
||||||
UINT32 g_intCount = 0;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Hardware interrupt form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
|
|
||||||
STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
|
|
||||||
|
|
||||||
UINT32 OsGetHwiFormCnt(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormCnt[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
CHAR *OsGetHwiFormName(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormName[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
BOOL OsGetHwiCreated(UINT32 index)
|
|
||||||
{
|
|
||||||
if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
HWI_PROC_FUNC pfnHandler;
|
|
||||||
VOID *pParm;
|
|
||||||
} HWI_HANDLER_FUNC;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HwiNumGet
|
Function : HwiNumGet
|
||||||
|
|
@ -136,100 +57,54 @@ STATIC UINT32 HwiNumGet(VOID)
|
||||||
|
|
||||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
HwiControllerOps g_archHwiOps = {
|
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||||
|
{
|
||||||
|
HwiSetPriority(hwiNum, hwiPrio);
|
||||||
|
HwiUnmask(hwiNum);
|
||||||
|
return LOS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
STATIC HwiControllerOps g_archHwiOps = {
|
||||||
.enableIrq = HwiUnmask,
|
.enableIrq = HwiUnmask,
|
||||||
.disableIrq = HwiMask,
|
.disableIrq = HwiMask,
|
||||||
.setIrqPriority = HwiSetPriority,
|
.setIrqPriority = HwiSetPriority,
|
||||||
.getCurIrqNum = HwiNumGet,
|
.getCurIrqNum = HwiNumGet,
|
||||||
.triggerIrq = HwiPending,
|
.triggerIrq = HwiPending,
|
||||||
.clearIrq = HwiClear,
|
.clearIrq = HwiClear,
|
||||||
|
.createIrq = HwiCreate,
|
||||||
};
|
};
|
||||||
|
|
||||||
inline UINT32 ArchIsIntActive(VOID)
|
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||||
{
|
{
|
||||||
return (g_intCount > 0);
|
return &g_archHwiOps;
|
||||||
}
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : HalHwiDefaultHandler
|
|
||||||
Description : default handler of the hardware interrupt
|
|
||||||
Input : None
|
|
||||||
Output : None
|
|
||||||
Return : None
|
|
||||||
**************************************************************************** */
|
|
||||||
/*lint -e529*/
|
|
||||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
|
||||||
{
|
|
||||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
|
|
||||||
while (1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
|
|
@ -288,97 +163,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
||||||
LOS_IntRestore(intSave);
|
LOS_IntRestore(intSave);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiCreate
|
|
||||||
Description : create hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to create
|
|
||||||
hwiPrio --- priority of the hwi
|
|
||||||
hwiMode --- unused
|
|
||||||
hwiHandler --- hwi handler
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
|
||||||
HWI_PRIOR_T hwiPrio,
|
|
||||||
HWI_MODE_T hwiMode,
|
|
||||||
HWI_PROC_FUNC hwiHandler,
|
|
||||||
HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)hwiMode;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiHandler == NULL) {
|
|
||||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
if (irqParam != NULL) {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
|
|
||||||
} else {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, NULL);
|
|
||||||
}
|
|
||||||
#else
|
|
||||||
(VOID)irqParam;
|
|
||||||
OsSetVector(hwiNum, hwiHandler);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
if ((irqParam != NULL) && (irqParam->pName != NULL)) {
|
|
||||||
g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
|
|
||||||
}
|
|
||||||
g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
HwiUnmask((IRQn_Type)hwiNum);
|
|
||||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiDelete
|
|
||||||
Description : Delete hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to delete
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)irqParam;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
|
|
||||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
#define FAULT_STATUS_REG_BIT 32
|
#define FAULT_STATUS_REG_BIT 32
|
||||||
#define USGFAULT (1 << 18)
|
#define USGFAULT (1 << 18)
|
||||||
#define BUSFAULT (1 << 17)
|
#define BUSFAULT (1 << 17)
|
||||||
|
|
@ -612,23 +396,24 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
{
|
{
|
||||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||||
UINT32 index;
|
UINT32 index;
|
||||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||||
g_hwiForm[1] = 0; /* [1] reset */
|
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||||
|
hwiForm[1] = 0; /* [1] reset */
|
||||||
for (index = DEF_HANDLER_START_INDEX; index < OS_VECTOR_CNT; index++) {
|
for (index = DEF_HANDLER_START_INDEX; index < OS_VECTOR_CNT; index++) {
|
||||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||||
}
|
}
|
||||||
/* Exception handler register */
|
/* Exception handler register */
|
||||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
||||||
|
|
||||||
/* Interrupt vector table location */
|
/* Interrupt vector table location */
|
||||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||||
#endif
|
#endif
|
||||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||||
|
|
@ -646,4 +431,3 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
|
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -29,12 +29,10 @@
|
||||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#ifndef _LOS_EXC_H
|
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||||
#define _LOS_EXC_H
|
#define _LOS_ARCH_INTERRUPT_H
|
||||||
|
|
||||||
#include "los_config.h"
|
#include "los_common_interrupt.h"
|
||||||
#include "los_compiler.h"
|
|
||||||
#include "los_interrupt.h"
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
#if __cplusplus
|
#if __cplusplus
|
||||||
|
|
@ -43,15 +41,7 @@ extern "C" {
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Maximum number of used hardware interrupts.
|
|
||||||
*/
|
|
||||||
#ifndef OS_HWI_MAX_NUM
|
|
||||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Highest priority of a hardware interrupt.
|
* Highest priority of a hardware interrupt.
|
||||||
*/
|
*/
|
||||||
#ifndef OS_HWI_PRIO_HIGHEST
|
#ifndef OS_HWI_PRIO_HIGHEST
|
||||||
|
|
@ -59,52 +49,39 @@ extern "C" {
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Lowest priority of a hardware interrupt.
|
* Lowest priority of a hardware interrupt.
|
||||||
*/
|
*/
|
||||||
#ifndef OS_HWI_PRIO_LOWEST
|
#ifndef OS_HWI_PRIO_LOWEST
|
||||||
#define OS_HWI_PRIO_LOWEST 7
|
#define OS_HWI_PRIO_LOWEST 7
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Define the type of a hardware interrupt vector table function.
|
|
||||||
*/
|
|
||||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Count of interrupts.
|
|
||||||
*/
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Count of M-Core system interrupt vector.
|
|
||||||
*/
|
|
||||||
#define OS_SYS_VECTOR_CNT 16
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Count of M-Core interrupt vector.
|
|
||||||
*/
|
|
||||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* AIRCR register priority group parameter .
|
* AIRCR register priority group parameter .
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Boot interrupt vector table.
|
* Boot interrupt vector table.
|
||||||
*/
|
*/
|
||||||
extern UINT32 _BootVectors[];
|
extern UINT32 _BootVectors[];
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
|
* Count of M-Core system interrupt vector.
|
||||||
|
*/
|
||||||
|
#define OS_SYS_VECTOR_CNT 16
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* Count of M-Core interrupt vector.
|
||||||
|
*/
|
||||||
|
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Invalid interrupt number.
|
* Hardware interrupt error code: Invalid interrupt number.
|
||||||
*
|
*
|
||||||
* Value: 0x02000900
|
* Value: 0x02000900
|
||||||
|
|
@ -115,7 +92,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Null hardware interrupt handling function.
|
* Hardware interrupt error code: Null hardware interrupt handling function.
|
||||||
*
|
*
|
||||||
* Value: 0x02000901
|
* Value: 0x02000901
|
||||||
|
|
@ -125,7 +102,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_PROC_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x01)
|
#define OS_ERRNO_HWI_PROC_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x01)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Insufficient interrupt resources for hardware interrupt creation.
|
* Hardware interrupt error code: Insufficient interrupt resources for hardware interrupt creation.
|
||||||
*
|
*
|
||||||
* Value: 0x02000902
|
* Value: 0x02000902
|
||||||
|
|
@ -135,7 +112,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_CB_UNAVAILABLE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x02)
|
#define OS_ERRNO_HWI_CB_UNAVAILABLE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x02)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Insufficient memory for hardware interrupt initialization.
|
* Hardware interrupt error code: Insufficient memory for hardware interrupt initialization.
|
||||||
*
|
*
|
||||||
* Value: 0x02000903
|
* Value: 0x02000903
|
||||||
|
|
@ -145,7 +122,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_NO_MEMORY LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x03)
|
#define OS_ERRNO_HWI_NO_MEMORY LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x03)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: The interrupt has already been created.
|
* Hardware interrupt error code: The interrupt has already been created.
|
||||||
*
|
*
|
||||||
* Value: 0x02000904
|
* Value: 0x02000904
|
||||||
|
|
@ -155,7 +132,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x04)
|
#define OS_ERRNO_HWI_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x04)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Invalid interrupt priority.
|
* Hardware interrupt error code: Invalid interrupt priority.
|
||||||
*
|
*
|
||||||
* Value: 0x02000905
|
* Value: 0x02000905
|
||||||
|
|
@ -166,7 +143,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
|
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Incorrect interrupt creation mode.
|
* Hardware interrupt error code: Incorrect interrupt creation mode.
|
||||||
*
|
*
|
||||||
* Value: 0x02000906
|
* Value: 0x02000906
|
||||||
|
|
@ -177,7 +154,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_MODE_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
|
#define OS_ERRNO_HWI_MODE_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: The interrupt has already been created as a fast interrupt.
|
* Hardware interrupt error code: The interrupt has already been created as a fast interrupt.
|
||||||
*
|
*
|
||||||
* Value: 0x02000907
|
* Value: 0x02000907
|
||||||
|
|
@ -187,7 +164,17 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
|
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||||
|
*
|
||||||
|
* Value: 0x02000908
|
||||||
|
*
|
||||||
|
* Solution: Set a valid interrupt operation function
|
||||||
|
*/
|
||||||
|
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x08)
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
* SysTick control and status register.
|
* SysTick control and status register.
|
||||||
*/
|
*/
|
||||||
#define OS_SYSTICK_CONTROL_REG 0xE000E010
|
#define OS_SYSTICK_CONTROL_REG 0xE000E010
|
||||||
|
|
@ -199,133 +186,119 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_SYSTICK_CURRENT_REG 0xE000E018
|
#define OS_SYSTICK_CURRENT_REG 0xE000E018
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt Priority-Level Registers.
|
* Interrupt Priority-Level Registers.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_PRI_BASE 0xE000E400
|
#define OS_NVIC_PRI_BASE 0xE000E400
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt enable register for 0-31.
|
* Interrupt enable register for 0-31.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_SETENA_BASE 0xE000E100
|
#define OS_NVIC_SETENA_BASE 0xE000E100
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* interrupt pending register.
|
* interrupt pending register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_SETPEND_BASE 0xE000E200
|
#define OS_NVIC_SETPEND_BASE 0xE000E200
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt active register.
|
* Interrupt active register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_INT_ACT_BASE 0xE000E300
|
#define OS_NVIC_INT_ACT_BASE 0xE000E300
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt disable register for 0-31.
|
* Interrupt disable register for 0-31.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_CLRENA_BASE 0xE000E180
|
#define OS_NVIC_CLRENA_BASE 0xE000E180
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt control and status register.
|
* Interrupt control and status register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_INT_CTRL 0xE000ED04
|
#define OS_NVIC_INT_CTRL 0xE000ED04
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Vector table offset register.
|
* Vector table offset register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_VTOR 0xE000ED08
|
#define OS_NVIC_VTOR 0xE000ED08
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Application interrupt and reset control register
|
* Application interrupt and reset control register
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_AIRCR 0xE000ED0C
|
#define OS_NVIC_AIRCR 0xE000ED0C
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* System exception priority register.
|
* System exception priority register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_EXCPRI_BASE 0xE000ED18
|
#define OS_NVIC_EXCPRI_BASE 0xE000ED18
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 1 :reset.
|
* Interrupt No. 1 :reset.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_RESET 1
|
#define OS_EXC_RESET 1
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 2 :Non-Maskable Interrupt.
|
* Interrupt No. 2 :Non-Maskable Interrupt.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_NMI 2
|
#define OS_EXC_NMI 2
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 3 :(hard)fault.
|
* Interrupt No. 3 :(hard)fault.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_HARD_FAULT 3
|
#define OS_EXC_HARD_FAULT 3
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 4 :MemManage fault.
|
* Interrupt No. 4 :MemManage fault.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_MPU_FAULT 4
|
#define OS_EXC_MPU_FAULT 4
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 5 :Bus fault.
|
* Interrupt No. 5 :Bus fault.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_BUS_FAULT 5
|
#define OS_EXC_BUS_FAULT 5
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 6 :Usage fault.
|
* Interrupt No. 6 :Usage fault.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_USAGE_FAULT 6
|
#define OS_EXC_USAGE_FAULT 6
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 11 :SVCall.
|
* Interrupt No. 11 :SVCall.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_SVC_CALL 11
|
#define OS_EXC_SVC_CALL 11
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 12 :Debug monitor.
|
* Interrupt No. 12 :Debug monitor.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_DBG_MONITOR 12
|
#define OS_EXC_DBG_MONITOR 12
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 14 :PendSV.
|
* Interrupt No. 14 :PendSV.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_PEND_SV 14
|
#define OS_EXC_PEND_SV 14
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 15 :SysTick.
|
* Interrupt No. 15 :SysTick.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_SYS_TICK 15
|
#define OS_EXC_SYS_TICK 15
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_hwi
|
||||||
* @brief: Hardware interrupt entry function.
|
* @brief: Hardware interrupt entry function.
|
||||||
|
|
@ -346,27 +319,7 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||||
extern VOID HalInterrupt(VOID);
|
extern VOID HalInterrupt(VOID);
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Default vector handling function.
|
|
||||||
*
|
|
||||||
* @par Description:
|
|
||||||
* This API is used to configure interrupt for null function.
|
|
||||||
*
|
|
||||||
* @attention:
|
|
||||||
* <ul><li>None.</li></ul>
|
|
||||||
*
|
|
||||||
* @param:None.
|
|
||||||
*
|
|
||||||
* @retval:None.
|
|
||||||
* @par Dependency:
|
|
||||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li
|
|
||||||
></ul>
|
|
||||||
* @see None.
|
|
||||||
*/
|
|
||||||
extern VOID HalHwiDefaultHandler(VOID);
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* @brief: Reset the vector table.
|
* @brief: Reset the vector table.
|
||||||
*
|
*
|
||||||
* @par Description:
|
* @par Description:
|
||||||
|
|
@ -379,13 +332,13 @@ extern VOID HalHwiDefaultHandler(VOID);
|
||||||
*
|
*
|
||||||
* @retval:None.
|
* @retval:None.
|
||||||
* @par Dependency:
|
* @par Dependency:
|
||||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||||
* @see None.
|
* @see None.
|
||||||
*/
|
*/
|
||||||
extern VOID Reset_Handler(VOID);
|
extern VOID Reset_Handler(VOID);
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Pended System Call.
|
* @brief: Pended System Call.
|
||||||
*
|
*
|
||||||
* @par Description:
|
* @par Description:
|
||||||
|
|
@ -399,39 +352,25 @@ extern VOID Reset_Handler(VOID);
|
||||||
*
|
*
|
||||||
* @retval:None.
|
* @retval:None.
|
||||||
* @par Dependency:
|
* @par Dependency:
|
||||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||||
* @see None.
|
* @see None.
|
||||||
*/
|
*/
|
||||||
extern VOID HalPendSV(VOID);
|
extern VOID HalPendSV(VOID);
|
||||||
|
|
||||||
|
|
||||||
#define OS_EXC_IN_INIT 0
|
|
||||||
#define OS_EXC_IN_TASK 1
|
|
||||||
#define OS_EXC_IN_HWI 2
|
|
||||||
|
|
||||||
#define OS_EXC_MAX_BUF_LEN 25
|
#define OS_EXC_MAX_BUF_LEN 25
|
||||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||||
|
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||||
|
|
||||||
#define OS_NVIC_SHCSR 0xE000ED24
|
#define OS_NVIC_SHCSR 0xE000ED24
|
||||||
#define OS_NVIC_CCR 0xE000ED14
|
#define OS_NVIC_CCR 0xE000ED14
|
||||||
|
|
||||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||||
#define OS_NVIC_SHCSR_SIZE 4
|
#define OS_NVIC_SHCSR_SIZE 4
|
||||||
|
|
||||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||||
|
|
||||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
|
||||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
|
||||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
|
||||||
|
|
||||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
|
||||||
|
|
||||||
#define OS_EXC_EVENT 0x00000001
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @ingroup los_exc
|
* @ingroup los_exc
|
||||||
* the struct of register files
|
* the struct of register files
|
||||||
|
|
@ -500,11 +439,10 @@ typedef struct TagExcContext {
|
||||||
UINT32 FPSCR;
|
UINT32 FPSCR;
|
||||||
UINT32 NO_NAME;
|
UINT32 NO_NAME;
|
||||||
#endif
|
#endif
|
||||||
}EXC_CONTEXT_S;
|
} EXC_CONTEXT_S;
|
||||||
|
|
||||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||||
|
|
||||||
VOID HalExcNMI(VOID);
|
VOID HalExcNMI(VOID);
|
||||||
VOID HalExcHardFault(VOID);
|
VOID HalExcHardFault(VOID);
|
||||||
VOID HalExcMemFault(VOID);
|
VOID HalExcMemFault(VOID);
|
||||||
|
|
@ -645,7 +583,7 @@ VOID HalHwiInit(VOID);
|
||||||
* @ingroup los_exc
|
* @ingroup los_exc
|
||||||
* Exception information structure
|
* Exception information structure
|
||||||
*
|
*
|
||||||
* Description: Exception information saved when an exception is triggered on the Cortex-M4 platform.
|
* Description: Exception information saved when an exception is triggered on the Cortex-M33 platform.
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
typedef struct TagExcInfo {
|
typedef struct TagExcInfo {
|
||||||
|
|
@ -668,10 +606,9 @@ typedef struct TagExcInfo {
|
||||||
EXC_CONTEXT_S *context;
|
EXC_CONTEXT_S *context;
|
||||||
} ExcInfo;
|
} ExcInfo;
|
||||||
|
|
||||||
extern UINT32 g_curNestCount;
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
extern UINT8 g_uwExcTbl[32];
|
|
||||||
extern ExcInfo g_excInfo;
|
extern ExcInfo g_excInfo;
|
||||||
|
extern UINT32 g_curNestCount;
|
||||||
|
extern UINT8 g_uwExcTbl[32];
|
||||||
|
|
||||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||||
|
|
||||||
|
|
@ -681,4 +618,4 @@ extern ExcInfo g_excInfo;
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
#endif /* _LOS_EXC_H */
|
#endif /* _LOS_ARCH_INTERRUPT_H */
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -29,12 +29,10 @@
|
||||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#include "los_interrupt.h"
|
|
||||||
#include "securec.h"
|
|
||||||
#include <stdarg.h>
|
#include <stdarg.h>
|
||||||
#include "los_arch_interrupt.h"
|
#include "securec.h"
|
||||||
#include "los_context.h"
|
#include "los_context.h"
|
||||||
#include "los_debug.h"
|
#include "los_arch_interrupt.h"
|
||||||
#include "los_hook.h"
|
#include "los_hook.h"
|
||||||
#include "los_task.h"
|
#include "los_task.h"
|
||||||
#include "los_sched.h"
|
#include "los_sched.h"
|
||||||
|
|
@ -44,93 +42,6 @@
|
||||||
#include "los_cpup.h"
|
#include "los_cpup.h"
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/*lint -save -e40 -e522 -e533*/
|
|
||||||
UINT32 g_intCount = 0;
|
|
||||||
|
|
||||||
/*lint -restore*/
|
|
||||||
#pragma location = ".data.vector"
|
|
||||||
#pragma data_alignment = LOSCFG_ARCH_HWI_VECTOR_ALIGN
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
|
|
||||||
STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
|
|
||||||
|
|
||||||
UINT32 OsGetHwiFormCnt(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormCnt[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
CHAR *OsGetHwiFormName(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormName[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
BOOL OsGetHwiCreated(UINT32 index)
|
|
||||||
{
|
|
||||||
if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
HWI_PROC_FUNC pfnHandler;
|
|
||||||
VOID *pParm;
|
|
||||||
} HWI_HANDLER_FUNC;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
WEAK VOID SysTick_Handler(VOID)
|
|
||||||
{
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HwiNumGet
|
Function : HwiNumGet
|
||||||
Description : Get an interrupt number
|
Description : Get an interrupt number
|
||||||
|
|
@ -145,100 +56,54 @@ STATIC UINT32 HwiNumGet(VOID)
|
||||||
|
|
||||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
HwiControllerOps g_archHwiOps = {
|
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||||
|
{
|
||||||
|
HwiSetPriority(hwiNum, hwiPrio);
|
||||||
|
HwiUnmask(hwiNum);
|
||||||
|
return LOS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
STATIC HwiControllerOps g_archHwiOps = {
|
||||||
.enableIrq = HwiUnmask,
|
.enableIrq = HwiUnmask,
|
||||||
.disableIrq = HwiMask,
|
.disableIrq = HwiMask,
|
||||||
.setIrqPriority = HwiSetPriority,
|
.setIrqPriority = HwiSetPriority,
|
||||||
.getCurIrqNum = HwiNumGet,
|
.getCurIrqNum = HwiNumGet,
|
||||||
.triggerIrq = HwiPending,
|
.triggerIrq = HwiPending,
|
||||||
.clearIrq = HwiClear,
|
.clearIrq = HwiClear,
|
||||||
|
.createIrq = HwiCreate,
|
||||||
};
|
};
|
||||||
|
|
||||||
inline UINT32 ArchIsIntActive(VOID)
|
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||||
{
|
{
|
||||||
return (g_intCount > 0);
|
return &g_archHwiOps;
|
||||||
}
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : HalHwiDefaultHandler
|
|
||||||
Description : default handler of the hardware interrupt
|
|
||||||
Input : None
|
|
||||||
Output : None
|
|
||||||
Return : None
|
|
||||||
**************************************************************************** */
|
|
||||||
/*lint -e529*/
|
|
||||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
|
||||||
{
|
|
||||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
|
|
||||||
while (1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
|
|
@ -299,97 +164,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
||||||
LOS_IntRestore(intSave);
|
LOS_IntRestore(intSave);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiCreate
|
|
||||||
Description : create hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to create
|
|
||||||
hwiPrio --- priority of the hwi
|
|
||||||
hwiMode --- unused
|
|
||||||
hwiHandler --- hwi handler
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
|
||||||
HWI_PRIOR_T hwiPrio,
|
|
||||||
HWI_MODE_T hwiMode,
|
|
||||||
HWI_PROC_FUNC hwiHandler,
|
|
||||||
HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)hwiMode;
|
|
||||||
UINTPTR intSave;
|
|
||||||
|
|
||||||
if (hwiHandler == NULL) {
|
|
||||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
if (irqParam != NULL) {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
|
|
||||||
} else {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, NULL);
|
|
||||||
}
|
|
||||||
#else
|
|
||||||
(VOID)irqParam;
|
|
||||||
OsSetVector(hwiNum, hwiHandler);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
if ((irqParam != NULL) && (irqParam->pName != NULL)) {
|
|
||||||
g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
|
|
||||||
}
|
|
||||||
g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
HwiUnmask((IRQn_Type)hwiNum);
|
|
||||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiDelete
|
|
||||||
Description : Delete hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to delete
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)irqParam;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
|
|
||||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
#define FAULT_STATUS_REG_BIT 32
|
#define FAULT_STATUS_REG_BIT 32
|
||||||
#define USGFAULT (1 << 18)
|
#define USGFAULT (1 << 18)
|
||||||
#define BUSFAULT (1 << 17)
|
#define BUSFAULT (1 << 17)
|
||||||
|
|
@ -611,6 +385,11 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
||||||
ArchSysExit();
|
ArchSysExit();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
WEAK VOID SysTick_Handler(VOID)
|
||||||
|
{
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HalHwiInit
|
Function : HalHwiInit
|
||||||
Description : initialization of the hardware interrupt
|
Description : initialization of the hardware interrupt
|
||||||
|
|
@ -622,23 +401,24 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
{
|
{
|
||||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||||
UINT32 index;
|
UINT32 index;
|
||||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||||
g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||||
|
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||||
}
|
}
|
||||||
/* Exception handler register */
|
/* Exception handler register */
|
||||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||||
|
|
||||||
/* Interrupt vector table location */
|
/* Interrupt vector table location */
|
||||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||||
#endif
|
#endif
|
||||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||||
|
|
@ -651,4 +431,3 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
|
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -29,12 +29,10 @@
|
||||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#ifndef _LOS_EXC_H
|
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||||
#define _LOS_EXC_H
|
#define _LOS_ARCH_INTERRUPT_H
|
||||||
|
|
||||||
#include "los_config.h"
|
#include "los_common_interrupt.h"
|
||||||
#include "los_compiler.h"
|
|
||||||
#include "los_interrupt.h"
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
#if __cplusplus
|
#if __cplusplus
|
||||||
|
|
@ -43,15 +41,7 @@ extern "C" {
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Maximum number of used hardware interrupts.
|
|
||||||
*/
|
|
||||||
#ifndef OS_HWI_MAX_NUM
|
|
||||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Highest priority of a hardware interrupt.
|
* Highest priority of a hardware interrupt.
|
||||||
*/
|
*/
|
||||||
#ifndef OS_HWI_PRIO_HIGHEST
|
#ifndef OS_HWI_PRIO_HIGHEST
|
||||||
|
|
@ -59,52 +49,39 @@ extern "C" {
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Lowest priority of a hardware interrupt.
|
* Lowest priority of a hardware interrupt.
|
||||||
*/
|
*/
|
||||||
#ifndef OS_HWI_PRIO_LOWEST
|
#ifndef OS_HWI_PRIO_LOWEST
|
||||||
#define OS_HWI_PRIO_LOWEST 7
|
#define OS_HWI_PRIO_LOWEST 7
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Define the type of a hardware interrupt vector table function.
|
|
||||||
*/
|
|
||||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Count of interrupts.
|
|
||||||
*/
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Count of M-Core system interrupt vector.
|
|
||||||
*/
|
|
||||||
#define OS_SYS_VECTOR_CNT 16
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Count of M-Core interrupt vector.
|
|
||||||
*/
|
|
||||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* AIRCR register priority group parameter .
|
* AIRCR register priority group parameter .
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Boot interrupt vector table.
|
* Boot interrupt vector table.
|
||||||
*/
|
*/
|
||||||
extern UINT32 _BootVectors[];
|
extern UINT32 _BootVectors[];
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
|
* Count of M-Core system interrupt vector.
|
||||||
|
*/
|
||||||
|
#define OS_SYS_VECTOR_CNT 16
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* Count of M-Core interrupt vector.
|
||||||
|
*/
|
||||||
|
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Invalid interrupt number.
|
* Hardware interrupt error code: Invalid interrupt number.
|
||||||
*
|
*
|
||||||
* Value: 0x02000900
|
* Value: 0x02000900
|
||||||
|
|
@ -115,7 +92,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Null hardware interrupt handling function.
|
* Hardware interrupt error code: Null hardware interrupt handling function.
|
||||||
*
|
*
|
||||||
* Value: 0x02000901
|
* Value: 0x02000901
|
||||||
|
|
@ -125,7 +102,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_PROC_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x01)
|
#define OS_ERRNO_HWI_PROC_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x01)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Insufficient interrupt resources for hardware interrupt creation.
|
* Hardware interrupt error code: Insufficient interrupt resources for hardware interrupt creation.
|
||||||
*
|
*
|
||||||
* Value: 0x02000902
|
* Value: 0x02000902
|
||||||
|
|
@ -135,7 +112,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_CB_UNAVAILABLE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x02)
|
#define OS_ERRNO_HWI_CB_UNAVAILABLE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x02)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Insufficient memory for hardware interrupt initialization.
|
* Hardware interrupt error code: Insufficient memory for hardware interrupt initialization.
|
||||||
*
|
*
|
||||||
* Value: 0x02000903
|
* Value: 0x02000903
|
||||||
|
|
@ -145,7 +122,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_NO_MEMORY LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x03)
|
#define OS_ERRNO_HWI_NO_MEMORY LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x03)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: The interrupt has already been created.
|
* Hardware interrupt error code: The interrupt has already been created.
|
||||||
*
|
*
|
||||||
* Value: 0x02000904
|
* Value: 0x02000904
|
||||||
|
|
@ -155,7 +132,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x04)
|
#define OS_ERRNO_HWI_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x04)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Invalid interrupt priority.
|
* Hardware interrupt error code: Invalid interrupt priority.
|
||||||
*
|
*
|
||||||
* Value: 0x02000905
|
* Value: 0x02000905
|
||||||
|
|
@ -166,7 +143,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
|
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Incorrect interrupt creation mode.
|
* Hardware interrupt error code: Incorrect interrupt creation mode.
|
||||||
*
|
*
|
||||||
* Value: 0x02000906
|
* Value: 0x02000906
|
||||||
|
|
@ -177,7 +154,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_MODE_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
|
#define OS_ERRNO_HWI_MODE_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: The interrupt has already been created as a fast interrupt.
|
* Hardware interrupt error code: The interrupt has already been created as a fast interrupt.
|
||||||
*
|
*
|
||||||
* Value: 0x02000907
|
* Value: 0x02000907
|
||||||
|
|
@ -187,7 +164,17 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
|
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||||
|
*
|
||||||
|
* Value: 0x02000908
|
||||||
|
*
|
||||||
|
* Solution: Set a valid interrupt operation function
|
||||||
|
*/
|
||||||
|
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x08)
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
* SysTick control and status register.
|
* SysTick control and status register.
|
||||||
*/
|
*/
|
||||||
#define OS_SYSTICK_CONTROL_REG 0xE000E010
|
#define OS_SYSTICK_CONTROL_REG 0xE000E010
|
||||||
|
|
@ -199,133 +186,119 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_SYSTICK_CURRENT_REG 0xE000E018
|
#define OS_SYSTICK_CURRENT_REG 0xE000E018
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt Priority-Level Registers.
|
* Interrupt Priority-Level Registers.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_PRI_BASE 0xE000E400
|
#define OS_NVIC_PRI_BASE 0xE000E400
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt enable register for 0-31.
|
* Interrupt enable register for 0-31.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_SETENA_BASE 0xE000E100
|
#define OS_NVIC_SETENA_BASE 0xE000E100
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* interrupt pending register.
|
* interrupt pending register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_SETPEND_BASE 0xE000E200
|
#define OS_NVIC_SETPEND_BASE 0xE000E200
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt active register.
|
* Interrupt active register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_INT_ACT_BASE 0xE000E300
|
#define OS_NVIC_INT_ACT_BASE 0xE000E300
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt disable register for 0-31.
|
* Interrupt disable register for 0-31.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_CLRENA_BASE 0xE000E180
|
#define OS_NVIC_CLRENA_BASE 0xE000E180
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt control and status register.
|
* Interrupt control and status register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_INT_CTRL 0xE000ED04
|
#define OS_NVIC_INT_CTRL 0xE000ED04
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Vector table offset register.
|
* Vector table offset register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_VTOR 0xE000ED08
|
#define OS_NVIC_VTOR 0xE000ED08
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Application interrupt and reset control register
|
* Application interrupt and reset control register
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_AIRCR 0xE000ED0C
|
#define OS_NVIC_AIRCR 0xE000ED0C
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* System exception priority register.
|
* System exception priority register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_EXCPRI_BASE 0xE000ED18
|
#define OS_NVIC_EXCPRI_BASE 0xE000ED18
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 1 :reset.
|
* Interrupt No. 1 :reset.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_RESET 1
|
#define OS_EXC_RESET 1
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 2 :Non-Maskable Interrupt.
|
* Interrupt No. 2 :Non-Maskable Interrupt.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_NMI 2
|
#define OS_EXC_NMI 2
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 3 :(hard)fault.
|
* Interrupt No. 3 :(hard)fault.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_HARD_FAULT 3
|
#define OS_EXC_HARD_FAULT 3
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 4 :MemManage fault.
|
* Interrupt No. 4 :MemManage fault.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_MPU_FAULT 4
|
#define OS_EXC_MPU_FAULT 4
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 5 :Bus fault.
|
* Interrupt No. 5 :Bus fault.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_BUS_FAULT 5
|
#define OS_EXC_BUS_FAULT 5
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 6 :Usage fault.
|
* Interrupt No. 6 :Usage fault.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_USAGE_FAULT 6
|
#define OS_EXC_USAGE_FAULT 6
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 11 :SVCall.
|
* Interrupt No. 11 :SVCall.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_SVC_CALL 11
|
#define OS_EXC_SVC_CALL 11
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 12 :Debug monitor.
|
* Interrupt No. 12 :Debug monitor.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_DBG_MONITOR 12
|
#define OS_EXC_DBG_MONITOR 12
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 14 :PendSV.
|
* Interrupt No. 14 :PendSV.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_PEND_SV 14
|
#define OS_EXC_PEND_SV 14
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 15 :SysTick.
|
* Interrupt No. 15 :SysTick.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_SYS_TICK 15
|
#define OS_EXC_SYS_TICK 15
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_hwi
|
||||||
* @brief: Hardware interrupt entry function.
|
* @brief: Hardware interrupt entry function.
|
||||||
|
|
@ -346,27 +319,7 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||||
extern VOID HalInterrupt(VOID);
|
extern VOID HalInterrupt(VOID);
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Default vector handling function.
|
|
||||||
*
|
|
||||||
* @par Description:
|
|
||||||
* This API is used to configure interrupt for null function.
|
|
||||||
*
|
|
||||||
* @attention:
|
|
||||||
* <ul><li>None.</li></ul>
|
|
||||||
*
|
|
||||||
* @param:None.
|
|
||||||
*
|
|
||||||
* @retval:None.
|
|
||||||
* @par Dependency:
|
|
||||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li
|
|
||||||
></ul>
|
|
||||||
* @see None.
|
|
||||||
*/
|
|
||||||
extern VOID HalHwiDefaultHandler(VOID);
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* @brief: Reset the vector table.
|
* @brief: Reset the vector table.
|
||||||
*
|
*
|
||||||
* @par Description:
|
* @par Description:
|
||||||
|
|
@ -379,13 +332,13 @@ extern VOID HalHwiDefaultHandler(VOID);
|
||||||
*
|
*
|
||||||
* @retval:None.
|
* @retval:None.
|
||||||
* @par Dependency:
|
* @par Dependency:
|
||||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||||
* @see None.
|
* @see None.
|
||||||
*/
|
*/
|
||||||
extern VOID Reset_Handler(VOID);
|
extern VOID Reset_Handler(VOID);
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Pended System Call.
|
* @brief: Pended System Call.
|
||||||
*
|
*
|
||||||
* @par Description:
|
* @par Description:
|
||||||
|
|
@ -399,39 +352,25 @@ extern VOID Reset_Handler(VOID);
|
||||||
*
|
*
|
||||||
* @retval:None.
|
* @retval:None.
|
||||||
* @par Dependency:
|
* @par Dependency:
|
||||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||||
* @see None.
|
* @see None.
|
||||||
*/
|
*/
|
||||||
extern VOID HalPendSV(VOID);
|
extern VOID HalPendSV(VOID);
|
||||||
|
|
||||||
|
|
||||||
#define OS_EXC_IN_INIT 0
|
|
||||||
#define OS_EXC_IN_TASK 1
|
|
||||||
#define OS_EXC_IN_HWI 2
|
|
||||||
|
|
||||||
#define OS_EXC_MAX_BUF_LEN 25
|
#define OS_EXC_MAX_BUF_LEN 25
|
||||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||||
|
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||||
|
|
||||||
#define OS_NVIC_SHCSR 0xE000ED24
|
#define OS_NVIC_SHCSR 0xE000ED24
|
||||||
#define OS_NVIC_CCR 0xE000ED14
|
#define OS_NVIC_CCR 0xE000ED14
|
||||||
|
|
||||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||||
#define OS_NVIC_SHCSR_SIZE 4
|
#define OS_NVIC_SHCSR_SIZE 4
|
||||||
|
|
||||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||||
|
|
||||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
|
||||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
|
||||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
|
||||||
|
|
||||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
|
||||||
|
|
||||||
#define OS_EXC_EVENT 0x00000001
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @ingroup los_exc
|
* @ingroup los_exc
|
||||||
* the struct of register files
|
* the struct of register files
|
||||||
|
|
@ -500,11 +439,10 @@ typedef struct TagExcContext {
|
||||||
UINT32 FPSCR;
|
UINT32 FPSCR;
|
||||||
UINT32 NO_NAME;
|
UINT32 NO_NAME;
|
||||||
#endif
|
#endif
|
||||||
}EXC_CONTEXT_S;
|
} EXC_CONTEXT_S;
|
||||||
|
|
||||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||||
|
|
||||||
VOID HalExcNMI(VOID);
|
VOID HalExcNMI(VOID);
|
||||||
VOID HalExcHardFault(VOID);
|
VOID HalExcHardFault(VOID);
|
||||||
VOID HalExcMemFault(VOID);
|
VOID HalExcMemFault(VOID);
|
||||||
|
|
@ -645,7 +583,7 @@ VOID HalHwiInit(VOID);
|
||||||
* @ingroup los_exc
|
* @ingroup los_exc
|
||||||
* Exception information structure
|
* Exception information structure
|
||||||
*
|
*
|
||||||
* Description: Exception information saved when an exception is triggered on the Cortex-M4 platform.
|
* Description: Exception information saved when an exception is triggered on the Cortex-M33 platform.
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
typedef struct TagExcInfo {
|
typedef struct TagExcInfo {
|
||||||
|
|
@ -668,10 +606,9 @@ typedef struct TagExcInfo {
|
||||||
EXC_CONTEXT_S *context;
|
EXC_CONTEXT_S *context;
|
||||||
} ExcInfo;
|
} ExcInfo;
|
||||||
|
|
||||||
extern UINT32 g_curNestCount;
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
extern UINT8 g_uwExcTbl[32];
|
|
||||||
extern ExcInfo g_excInfo;
|
extern ExcInfo g_excInfo;
|
||||||
|
extern UINT32 g_curNestCount;
|
||||||
|
extern UINT8 g_uwExcTbl[32];
|
||||||
|
|
||||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||||
|
|
||||||
|
|
@ -681,4 +618,4 @@ extern ExcInfo g_excInfo;
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
#endif /* _LOS_EXC_H */
|
#endif /* _LOS_ARCH_INTERRUPT_H */
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -29,12 +29,10 @@
|
||||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#include "los_interrupt.h"
|
|
||||||
#include "securec.h"
|
|
||||||
#include <stdarg.h>
|
#include <stdarg.h>
|
||||||
#include "los_arch_interrupt.h"
|
#include "securec.h"
|
||||||
#include "los_context.h"
|
#include "los_context.h"
|
||||||
#include "los_debug.h"
|
#include "los_arch_interrupt.h"
|
||||||
#include "los_hook.h"
|
#include "los_hook.h"
|
||||||
#include "los_task.h"
|
#include "los_task.h"
|
||||||
#include "los_sched.h"
|
#include "los_sched.h"
|
||||||
|
|
@ -44,93 +42,6 @@
|
||||||
#include "los_cpup.h"
|
#include "los_cpup.h"
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/*lint -save -e40 -e522 -e533*/
|
|
||||||
UINT32 g_intCount = 0;
|
|
||||||
|
|
||||||
/*lint -restore*/
|
|
||||||
#pragma location = ".data.vector"
|
|
||||||
#pragma data_alignment = LOSCFG_ARCH_HWI_VECTOR_ALIGN
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
|
|
||||||
STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
|
|
||||||
|
|
||||||
UINT32 OsGetHwiFormCnt(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormCnt[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
CHAR *OsGetHwiFormName(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormName[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
BOOL OsGetHwiCreated(UINT32 index)
|
|
||||||
{
|
|
||||||
if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
HWI_PROC_FUNC pfnHandler;
|
|
||||||
VOID *pParm;
|
|
||||||
} HWI_HANDLER_FUNC;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
WEAK VOID SysTick_Handler(VOID)
|
|
||||||
{
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HwiNumGet
|
Function : HwiNumGet
|
||||||
Description : Get an interrupt number
|
Description : Get an interrupt number
|
||||||
|
|
@ -145,100 +56,54 @@ STATIC UINT32 HwiNumGet(VOID)
|
||||||
|
|
||||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
HwiControllerOps g_archHwiOps = {
|
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||||
|
{
|
||||||
|
HwiSetPriority(hwiNum, hwiPrio);
|
||||||
|
HwiUnmask(hwiNum);
|
||||||
|
return LOS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
STATIC HwiControllerOps g_archHwiOps = {
|
||||||
.enableIrq = HwiUnmask,
|
.enableIrq = HwiUnmask,
|
||||||
.disableIrq = HwiMask,
|
.disableIrq = HwiMask,
|
||||||
.setIrqPriority = HwiSetPriority,
|
.setIrqPriority = HwiSetPriority,
|
||||||
.getCurIrqNum = HwiNumGet,
|
.getCurIrqNum = HwiNumGet,
|
||||||
.triggerIrq = HwiPending,
|
.triggerIrq = HwiPending,
|
||||||
.clearIrq = HwiClear,
|
.clearIrq = HwiClear,
|
||||||
|
.createIrq = HwiCreate,
|
||||||
};
|
};
|
||||||
|
|
||||||
inline UINT32 ArchIsIntActive(VOID)
|
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||||
{
|
{
|
||||||
return (g_intCount > 0);
|
return &g_archHwiOps;
|
||||||
}
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : HalHwiDefaultHandler
|
|
||||||
Description : default handler of the hardware interrupt
|
|
||||||
Input : None
|
|
||||||
Output : None
|
|
||||||
Return : None
|
|
||||||
**************************************************************************** */
|
|
||||||
/*lint -e529*/
|
|
||||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
|
||||||
{
|
|
||||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
|
|
||||||
while (1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
|
|
@ -299,97 +164,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
||||||
LOS_IntRestore(intSave);
|
LOS_IntRestore(intSave);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiCreate
|
|
||||||
Description : create hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to create
|
|
||||||
hwiPrio --- priority of the hwi
|
|
||||||
hwiMode --- unused
|
|
||||||
hwiHandler --- hwi handler
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
|
||||||
HWI_PRIOR_T hwiPrio,
|
|
||||||
HWI_MODE_T hwiMode,
|
|
||||||
HWI_PROC_FUNC hwiHandler,
|
|
||||||
HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)hwiMode;
|
|
||||||
UINTPTR intSave;
|
|
||||||
|
|
||||||
if (hwiHandler == NULL) {
|
|
||||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
if (irqParam != NULL) {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
|
|
||||||
} else {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, NULL);
|
|
||||||
}
|
|
||||||
#else
|
|
||||||
(VOID)irqParam;
|
|
||||||
OsSetVector(hwiNum, hwiHandler);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
if ((irqParam != NULL) && (irqParam->pName != NULL)) {
|
|
||||||
g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
|
|
||||||
}
|
|
||||||
g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
HwiUnmask((IRQn_Type)hwiNum);
|
|
||||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiDelete
|
|
||||||
Description : Delete hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to delete
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)irqParam;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
|
|
||||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
#define FAULT_STATUS_REG_BIT 32
|
#define FAULT_STATUS_REG_BIT 32
|
||||||
#define USGFAULT (1 << 18)
|
#define USGFAULT (1 << 18)
|
||||||
#define BUSFAULT (1 << 17)
|
#define BUSFAULT (1 << 17)
|
||||||
|
|
@ -611,6 +385,11 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
||||||
ArchSysExit();
|
ArchSysExit();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
WEAK VOID SysTick_Handler(VOID)
|
||||||
|
{
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HalHwiInit
|
Function : HalHwiInit
|
||||||
Description : initialization of the hardware interrupt
|
Description : initialization of the hardware interrupt
|
||||||
|
|
@ -622,23 +401,24 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
{
|
{
|
||||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||||
UINT32 index;
|
UINT32 index;
|
||||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||||
g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||||
|
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||||
}
|
}
|
||||||
/* Exception handler register */
|
/* Exception handler register */
|
||||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||||
|
|
||||||
/* Interrupt vector table location */
|
/* Interrupt vector table location */
|
||||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||||
#endif
|
#endif
|
||||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||||
|
|
@ -651,4 +431,3 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
|
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -32,9 +32,7 @@
|
||||||
#ifndef _LOS_ARCH_INTERRUPT_H
|
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||||
#define _LOS_ARCH_INTERRUPT_H
|
#define _LOS_ARCH_INTERRUPT_H
|
||||||
|
|
||||||
#include "los_config.h"
|
#include "los_common_interrupt.h"
|
||||||
#include "los_compiler.h"
|
|
||||||
#include "los_interrupt.h"
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
#if __cplusplus
|
#if __cplusplus
|
||||||
|
|
@ -42,14 +40,6 @@ extern "C" {
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Maximum number of used hardware interrupts.
|
|
||||||
*/
|
|
||||||
#ifndef OS_HWI_MAX_NUM
|
|
||||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Highest priority of a hardware interrupt.
|
* Highest priority of a hardware interrupt.
|
||||||
|
|
@ -66,18 +56,17 @@ extern "C" {
|
||||||
#define OS_HWI_PRIO_LOWEST 7
|
#define OS_HWI_PRIO_LOWEST 7
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* AIRCR register priority group parameter .
|
||||||
|
*/
|
||||||
|
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Define the type of a hardware interrupt vector table function.
|
* Boot interrupt vector table.
|
||||||
*/
|
*/
|
||||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
extern UINT32 _BootVectors[];
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Count of interrupts.
|
|
||||||
*/
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
|
|
@ -91,18 +80,6 @@ extern UINT32 g_intCount;
|
||||||
*/
|
*/
|
||||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* AIRCR register priority group parameter .
|
|
||||||
*/
|
|
||||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Boot interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern UINT32 _BootVectors[];
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Invalid interrupt number.
|
* Hardware interrupt error code: Invalid interrupt number.
|
||||||
|
|
@ -186,6 +163,16 @@ extern UINT32 _BootVectors[];
|
||||||
*/
|
*/
|
||||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||||
|
*
|
||||||
|
* Value: 0x02000908
|
||||||
|
*
|
||||||
|
* Solution: Set a valid interrupt operation function
|
||||||
|
*/
|
||||||
|
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x08)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* SysTick control and status register.
|
* SysTick control and status register.
|
||||||
|
|
@ -312,20 +299,6 @@ extern UINT32 _BootVectors[];
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_SYS_TICK 15
|
#define OS_EXC_SYS_TICK 15
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Hardware interrupt entry function.
|
* @brief: Hardware interrupt entry function.
|
||||||
|
|
@ -345,25 +318,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||||
*/
|
*/
|
||||||
extern VOID HalInterrupt(VOID);
|
extern VOID HalInterrupt(VOID);
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* @brief: Default vector handling function.
|
|
||||||
*
|
|
||||||
* @par Description:
|
|
||||||
* This API is used to configure interrupt for null function.
|
|
||||||
*
|
|
||||||
* @attention:
|
|
||||||
* <ul><li>None.</li></ul>
|
|
||||||
*
|
|
||||||
* @param:None.
|
|
||||||
*
|
|
||||||
* @retval:None.
|
|
||||||
* @par Dependency:
|
|
||||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
|
||||||
* @see None.
|
|
||||||
*/
|
|
||||||
extern VOID HalHwiDefaultHandler(VOID);
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Reset the vector table.
|
* @brief: Reset the vector table.
|
||||||
|
|
@ -403,34 +357,20 @@ extern VOID Reset_Handler(VOID);
|
||||||
*/
|
*/
|
||||||
extern VOID HalPendSV(VOID);
|
extern VOID HalPendSV(VOID);
|
||||||
|
|
||||||
|
|
||||||
#define OS_EXC_IN_INIT 0
|
|
||||||
#define OS_EXC_IN_TASK 1
|
|
||||||
#define OS_EXC_IN_HWI 2
|
|
||||||
|
|
||||||
#define OS_EXC_MAX_BUF_LEN 25
|
#define OS_EXC_MAX_BUF_LEN 25
|
||||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||||
|
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||||
|
|
||||||
#define OS_NVIC_SHCSR 0xE000ED24
|
#define OS_NVIC_SHCSR 0xE000ED24
|
||||||
#define OS_NVIC_CCR 0xE000ED14
|
#define OS_NVIC_CCR 0xE000ED14
|
||||||
|
|
||||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||||
#define OS_NVIC_SHCSR_SIZE 4
|
#define OS_NVIC_SHCSR_SIZE 4
|
||||||
|
|
||||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||||
|
|
||||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
|
||||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
|
||||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
|
||||||
|
|
||||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
|
||||||
|
|
||||||
#define OS_EXC_EVENT 0x00000001
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @ingroup los_exc
|
* @ingroup los_exc
|
||||||
* the struct of register files
|
* the struct of register files
|
||||||
|
|
@ -503,7 +443,6 @@ typedef struct TagExcContext {
|
||||||
|
|
||||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||||
|
|
||||||
VOID HalExcNMI(VOID);
|
VOID HalExcNMI(VOID);
|
||||||
VOID HalExcHardFault(VOID);
|
VOID HalExcHardFault(VOID);
|
||||||
VOID HalExcMemFault(VOID);
|
VOID HalExcMemFault(VOID);
|
||||||
|
|
@ -667,10 +606,9 @@ typedef struct TagExcInfo {
|
||||||
EXC_CONTEXT_S *context;
|
EXC_CONTEXT_S *context;
|
||||||
} ExcInfo;
|
} ExcInfo;
|
||||||
|
|
||||||
extern UINT32 g_curNestCount;
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
extern UINT8 g_uwExcTbl[32];
|
|
||||||
extern ExcInfo g_excInfo;
|
extern ExcInfo g_excInfo;
|
||||||
|
extern UINT32 g_curNestCount;
|
||||||
|
extern UINT8 g_uwExcTbl[32];
|
||||||
|
|
||||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -28,12 +28,11 @@
|
||||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
*/
|
*/
|
||||||
#include "los_interrupt.h"
|
|
||||||
#include <stdarg.h>
|
#include <stdarg.h>
|
||||||
#include "securec.h"
|
#include "securec.h"
|
||||||
#include "los_context.h"
|
#include "los_context.h"
|
||||||
#include "los_arch_interrupt.h"
|
#include "los_arch_interrupt.h"
|
||||||
#include "los_debug.h"
|
|
||||||
#include "los_hook.h"
|
#include "los_hook.h"
|
||||||
#include "los_task.h"
|
#include "los_task.h"
|
||||||
#include "los_sched.h"
|
#include "los_sched.h"
|
||||||
|
|
@ -43,89 +42,6 @@
|
||||||
#include "los_cpup.h"
|
#include "los_cpup.h"
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
UINT32 g_intCount = 0;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Hardware interrupt form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
|
|
||||||
STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
|
|
||||||
|
|
||||||
UINT32 OsGetHwiFormCnt(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormCnt[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
CHAR *OsGetHwiFormName(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormName[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
BOOL OsGetHwiCreated(UINT32 index)
|
|
||||||
{
|
|
||||||
if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
HWI_PROC_FUNC pfnHandler;
|
|
||||||
VOID *pParm;
|
|
||||||
} HWI_HANDLER_FUNC;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
WEAK VOID SysTick_Handler(VOID)
|
|
||||||
{
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HwiNumGet
|
Function : HwiNumGet
|
||||||
Description : Get an interrupt number
|
Description : Get an interrupt number
|
||||||
|
|
@ -140,99 +56,54 @@ STATIC UINT32 HwiNumGet(VOID)
|
||||||
|
|
||||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
HwiControllerOps g_archHwiOps = {
|
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||||
|
{
|
||||||
|
HwiSetPriority(hwiNum, hwiPrio);
|
||||||
|
HwiUnmask(hwiNum);
|
||||||
|
return LOS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
STATIC HwiControllerOps g_archHwiOps = {
|
||||||
.enableIrq = HwiUnmask,
|
.enableIrq = HwiUnmask,
|
||||||
.disableIrq = HwiMask,
|
.disableIrq = HwiMask,
|
||||||
.setIrqPriority = HwiSetPriority,
|
.setIrqPriority = HwiSetPriority,
|
||||||
.getCurIrqNum = HwiNumGet,
|
.getCurIrqNum = HwiNumGet,
|
||||||
.triggerIrq = HwiPending,
|
.triggerIrq = HwiPending,
|
||||||
.clearIrq = HwiClear,
|
.clearIrq = HwiClear,
|
||||||
|
.createIrq = HwiCreate,
|
||||||
};
|
};
|
||||||
|
|
||||||
inline UINT32 ArchIsIntActive(VOID)
|
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||||
{
|
{
|
||||||
return (g_intCount > 0);
|
return &g_archHwiOps;
|
||||||
}
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : HalHwiDefaultHandler
|
|
||||||
Description : default handler of the hardware interrupt
|
|
||||||
Input : None
|
|
||||||
Output : None
|
|
||||||
Return : None
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
|
||||||
{
|
|
||||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
|
|
||||||
while (1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
|
|
@ -291,97 +162,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
||||||
LOS_IntRestore(intSave);
|
LOS_IntRestore(intSave);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiCreate
|
|
||||||
Description : create hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to create
|
|
||||||
hwiPrio --- priority of the hwi
|
|
||||||
hwiMode --- unused
|
|
||||||
hwiHandler --- hwi handler
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
|
||||||
HWI_PRIOR_T hwiPrio,
|
|
||||||
HWI_MODE_T hwiMode,
|
|
||||||
HWI_PROC_FUNC hwiHandler,
|
|
||||||
HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)hwiMode;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiHandler == NULL) {
|
|
||||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
if (irqParam != NULL) {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
|
|
||||||
} else {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, NULL);
|
|
||||||
}
|
|
||||||
#else
|
|
||||||
(VOID)irqParam;
|
|
||||||
OsSetVector(hwiNum, hwiHandler);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
if ((irqParam != NULL) && (irqParam->pName != NULL)) {
|
|
||||||
g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
|
|
||||||
}
|
|
||||||
g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
HwiUnmask((IRQn_Type)hwiNum);
|
|
||||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiDelete
|
|
||||||
Description : Delete hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to delete
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)irqParam;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
HwiMask((IRQn_Type)hwiNum);
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
|
|
||||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
#define FAULT_STATUS_REG_BIT 32
|
#define FAULT_STATUS_REG_BIT 32
|
||||||
#define USGFAULT (1 << 18)
|
#define USGFAULT (1 << 18)
|
||||||
#define BUSFAULT (1 << 17)
|
#define BUSFAULT (1 << 17)
|
||||||
|
|
@ -614,6 +394,11 @@ WEAK VOID __stack_chk_fail(VOID)
|
||||||
__builtin_return_address(0));
|
__builtin_return_address(0));
|
||||||
}
|
}
|
||||||
|
|
||||||
|
WEAK VOID SysTick_Handler(VOID)
|
||||||
|
{
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HalHwiInit
|
Function : HalHwiInit
|
||||||
Description : initialization of the hardware interrupt
|
Description : initialization of the hardware interrupt
|
||||||
|
|
@ -625,23 +410,24 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
{
|
{
|
||||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||||
UINT32 index;
|
UINT32 index;
|
||||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||||
g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||||
|
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||||
}
|
}
|
||||||
/* Exception handler register */
|
/* Exception handler register */
|
||||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
||||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||||
|
|
||||||
/* Interrupt vector table location */
|
/* Interrupt vector table location */
|
||||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||||
#endif
|
#endif
|
||||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||||
|
|
@ -659,4 +445,3 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
|
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -32,9 +32,7 @@
|
||||||
#ifndef _LOS_ARCH_INTERRUPT_H
|
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||||
#define _LOS_ARCH_INTERRUPT_H
|
#define _LOS_ARCH_INTERRUPT_H
|
||||||
|
|
||||||
#include "los_config.h"
|
#include "los_common_interrupt.h"
|
||||||
#include "los_compiler.h"
|
|
||||||
#include "los_interrupt.h"
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
#if __cplusplus
|
#if __cplusplus
|
||||||
|
|
@ -42,14 +40,6 @@ extern "C" {
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Maximum number of used hardware interrupts.
|
|
||||||
*/
|
|
||||||
#ifndef OS_HWI_MAX_NUM
|
|
||||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Highest priority of a hardware interrupt.
|
* Highest priority of a hardware interrupt.
|
||||||
|
|
@ -66,18 +56,17 @@ extern "C" {
|
||||||
#define OS_HWI_PRIO_LOWEST 7
|
#define OS_HWI_PRIO_LOWEST 7
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* AIRCR register priority group parameter .
|
||||||
|
*/
|
||||||
|
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Define the type of a hardware interrupt vector table function.
|
* Boot interrupt vector table.
|
||||||
*/
|
*/
|
||||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
extern UINT32 _BootVectors[];
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Count of interrupts.
|
|
||||||
*/
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
|
|
@ -91,18 +80,6 @@ extern UINT32 g_intCount;
|
||||||
*/
|
*/
|
||||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* AIRCR register priority group parameter .
|
|
||||||
*/
|
|
||||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Boot interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern UINT32 _BootVectors[];
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Invalid interrupt number.
|
* Hardware interrupt error code: Invalid interrupt number.
|
||||||
|
|
@ -110,7 +87,7 @@ extern UINT32 _BootVectors[];
|
||||||
* Value: 0x02000900
|
* Value: 0x02000900
|
||||||
*
|
*
|
||||||
* Solution: Ensure that the interrupt number is valid.
|
* Solution: Ensure that the interrupt number is valid.
|
||||||
* The value range of the interrupt number applicable for a Cortex-M4 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
* The value range of the interrupt number applicable for a Cortex-M4 platformis [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||||
*/
|
*/
|
||||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||||
|
|
||||||
|
|
@ -186,6 +163,16 @@ extern UINT32 _BootVectors[];
|
||||||
*/
|
*/
|
||||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||||
|
*
|
||||||
|
* Value: 0x02000908
|
||||||
|
*
|
||||||
|
* Solution: Set a valid interrupt operation function
|
||||||
|
*/
|
||||||
|
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x08)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* SysTick control and status register.
|
* SysTick control and status register.
|
||||||
|
|
@ -312,20 +299,6 @@ extern UINT32 _BootVectors[];
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_SYS_TICK 15
|
#define OS_EXC_SYS_TICK 15
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Hardware interrupt entry function.
|
* @brief: Hardware interrupt entry function.
|
||||||
|
|
@ -345,25 +318,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||||
*/
|
*/
|
||||||
extern VOID HalInterrupt(VOID);
|
extern VOID HalInterrupt(VOID);
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* @brief: Default vector handling function.
|
|
||||||
*
|
|
||||||
* @par Description:
|
|
||||||
* This API is used to configure interrupt for null function.
|
|
||||||
*
|
|
||||||
* @attention:
|
|
||||||
* <ul><li>None.</li></ul>
|
|
||||||
*
|
|
||||||
* @param:None.
|
|
||||||
*
|
|
||||||
* @retval:None.
|
|
||||||
* @par Dependency:
|
|
||||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
|
||||||
* @see None.
|
|
||||||
*/
|
|
||||||
extern VOID HalHwiDefaultHandler(VOID);
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Reset the vector table.
|
* @brief: Reset the vector table.
|
||||||
|
|
@ -403,34 +357,20 @@ extern VOID Reset_Handler(VOID);
|
||||||
*/
|
*/
|
||||||
extern VOID HalPendSV(VOID);
|
extern VOID HalPendSV(VOID);
|
||||||
|
|
||||||
|
|
||||||
#define OS_EXC_IN_INIT 0
|
|
||||||
#define OS_EXC_IN_TASK 1
|
|
||||||
#define OS_EXC_IN_HWI 2
|
|
||||||
|
|
||||||
#define OS_EXC_MAX_BUF_LEN 25
|
#define OS_EXC_MAX_BUF_LEN 25
|
||||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||||
|
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||||
|
|
||||||
#define OS_NVIC_SHCSR 0xE000ED24
|
#define OS_NVIC_SHCSR 0xE000ED24
|
||||||
#define OS_NVIC_CCR 0xE000ED14
|
#define OS_NVIC_CCR 0xE000ED14
|
||||||
|
|
||||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||||
#define OS_NVIC_SHCSR_SIZE 4
|
#define OS_NVIC_SHCSR_SIZE 4
|
||||||
|
|
||||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||||
|
|
||||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
|
||||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
|
||||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
|
||||||
|
|
||||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
|
||||||
|
|
||||||
#define OS_EXC_EVENT 0x00000001
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @ingroup los_exc
|
* @ingroup los_exc
|
||||||
* the struct of register files
|
* the struct of register files
|
||||||
|
|
@ -503,7 +443,6 @@ typedef struct TagExcContext {
|
||||||
|
|
||||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||||
|
|
||||||
VOID HalExcNMI(VOID);
|
VOID HalExcNMI(VOID);
|
||||||
VOID HalExcHardFault(VOID);
|
VOID HalExcHardFault(VOID);
|
||||||
VOID HalExcMemFault(VOID);
|
VOID HalExcMemFault(VOID);
|
||||||
|
|
@ -667,10 +606,9 @@ typedef struct TagExcInfo {
|
||||||
EXC_CONTEXT_S *context;
|
EXC_CONTEXT_S *context;
|
||||||
} ExcInfo;
|
} ExcInfo;
|
||||||
|
|
||||||
extern UINT32 g_curNestCount;
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
extern UINT8 g_uwExcTbl[32];
|
|
||||||
extern ExcInfo g_excInfo;
|
extern ExcInfo g_excInfo;
|
||||||
|
extern UINT32 g_curNestCount;
|
||||||
|
extern UINT8 g_uwExcTbl[32];
|
||||||
|
|
||||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -29,12 +29,10 @@
|
||||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#include "los_interrupt.h"
|
|
||||||
#include "securec.h"
|
|
||||||
#include <stdarg.h>
|
#include <stdarg.h>
|
||||||
#include "los_arch_interrupt.h"
|
#include "securec.h"
|
||||||
#include "los_context.h"
|
#include "los_context.h"
|
||||||
#include "los_debug.h"
|
#include "los_arch_interrupt.h"
|
||||||
#include "los_hook.h"
|
#include "los_hook.h"
|
||||||
#include "los_task.h"
|
#include "los_task.h"
|
||||||
#include "los_sched.h"
|
#include "los_sched.h"
|
||||||
|
|
@ -44,95 +42,6 @@
|
||||||
#include "los_cpup.h"
|
#include "los_cpup.h"
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
UINT32 g_intCount = 0;
|
|
||||||
|
|
||||||
#ifdef __ICCARM__
|
|
||||||
#pragma location = ".data.vector"
|
|
||||||
#pragma data_alignment = LOSCFG_ARCH_HWI_VECTOR_ALIGN
|
|
||||||
#elif defined(__CC_ARM) || defined(__GNUC__)
|
|
||||||
LITE_OS_SEC_VEC
|
|
||||||
#endif
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Hardware interrupt form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
|
|
||||||
STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
|
|
||||||
|
|
||||||
UINT32 OsGetHwiFormCnt(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormCnt[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
CHAR *OsGetHwiFormName(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormName[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
BOOL OsGetHwiCreated(UINT32 index)
|
|
||||||
{
|
|
||||||
if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
HWI_PROC_FUNC pfnHandler;
|
|
||||||
VOID *pParm;
|
|
||||||
} HWI_HANDLER_FUNC;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
WEAK VOID SysTick_Handler(VOID)
|
|
||||||
{
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HwiNumGet
|
Function : HwiNumGet
|
||||||
Description : Get an interrupt number
|
Description : Get an interrupt number
|
||||||
|
|
@ -147,100 +56,54 @@ STATIC UINT32 HwiNumGet(VOID)
|
||||||
|
|
||||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
HwiControllerOps g_archHwiOps = {
|
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||||
|
{
|
||||||
|
HwiSetPriority(hwiNum, hwiPrio);
|
||||||
|
HwiUnmask(hwiNum);
|
||||||
|
return LOS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
STATIC HwiControllerOps g_archHwiOps = {
|
||||||
.enableIrq = HwiUnmask,
|
.enableIrq = HwiUnmask,
|
||||||
.disableIrq = HwiMask,
|
.disableIrq = HwiMask,
|
||||||
.setIrqPriority = HwiSetPriority,
|
.setIrqPriority = HwiSetPriority,
|
||||||
.getCurIrqNum = HwiNumGet,
|
.getCurIrqNum = HwiNumGet,
|
||||||
.triggerIrq = HwiPending,
|
.triggerIrq = HwiPending,
|
||||||
.clearIrq = HwiClear,
|
.clearIrq = HwiClear,
|
||||||
|
.createIrq = HwiCreate,
|
||||||
};
|
};
|
||||||
|
|
||||||
inline UINT32 ArchIsIntActive(VOID)
|
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||||
{
|
{
|
||||||
return (g_intCount > 0);
|
return &g_archHwiOps;
|
||||||
}
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : HalHwiDefaultHandler
|
|
||||||
Description : default handler of the hardware interrupt
|
|
||||||
Input : None
|
|
||||||
Output : None
|
|
||||||
Return : None
|
|
||||||
**************************************************************************** */
|
|
||||||
/*lint -e529*/
|
|
||||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
|
||||||
{
|
|
||||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
|
|
||||||
while (1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
|
|
@ -299,97 +162,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
||||||
LOS_IntRestore(intSave);
|
LOS_IntRestore(intSave);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiCreate
|
|
||||||
Description : create hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to create
|
|
||||||
hwiPrio --- priority of the hwi
|
|
||||||
hwiMode --- unused
|
|
||||||
hwiHandler --- hwi handler
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
|
||||||
HWI_PRIOR_T hwiPrio,
|
|
||||||
HWI_MODE_T hwiMode,
|
|
||||||
HWI_PROC_FUNC hwiHandler,
|
|
||||||
HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)hwiMode;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiHandler == NULL) {
|
|
||||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
if (irqParam != NULL) {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
|
|
||||||
} else {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, NULL);
|
|
||||||
}
|
|
||||||
#else
|
|
||||||
(VOID)irqParam;
|
|
||||||
OsSetVector(hwiNum, hwiHandler);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
if ((irqParam != NULL) && (irqParam->pName != NULL)) {
|
|
||||||
g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
|
|
||||||
}
|
|
||||||
g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
HwiUnmask((IRQn_Type)hwiNum);
|
|
||||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiDelete
|
|
||||||
Description : Delete hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to delete
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)irqParam;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
|
|
||||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
#define FAULT_STATUS_REG_BIT 32
|
#define FAULT_STATUS_REG_BIT 32
|
||||||
#define USGFAULT (1 << 18)
|
#define USGFAULT (1 << 18)
|
||||||
#define BUSFAULT (1 << 17)
|
#define BUSFAULT (1 << 17)
|
||||||
|
|
@ -612,6 +384,11 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
||||||
ArchSysExit();
|
ArchSysExit();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
WEAK VOID SysTick_Handler(VOID)
|
||||||
|
{
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HalHwiInit
|
Function : HalHwiInit
|
||||||
Description : initialization of the hardware interrupt
|
Description : initialization of the hardware interrupt
|
||||||
|
|
@ -623,23 +400,24 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
{
|
{
|
||||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||||
UINT32 index;
|
UINT32 index;
|
||||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||||
g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||||
|
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||||
}
|
}
|
||||||
/* Exception handler register */
|
/* Exception handler register */
|
||||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
||||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||||
|
|
||||||
/* Interrupt vector table location */
|
/* Interrupt vector table location */
|
||||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||||
#endif
|
#endif
|
||||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||||
|
|
@ -657,4 +435,3 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
|
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,5 +1,5 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2022-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -31,9 +31,7 @@
|
||||||
#ifndef _LOS_ARCH_INTERRUPT_H
|
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||||
#define _LOS_ARCH_INTERRUPT_H
|
#define _LOS_ARCH_INTERRUPT_H
|
||||||
|
|
||||||
#include "los_config.h"
|
#include "los_common_interrupt.h"
|
||||||
#include "los_compiler.h"
|
|
||||||
#include "los_interrupt.h"
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
#if __cplusplus
|
#if __cplusplus
|
||||||
|
|
@ -41,14 +39,6 @@ extern "C" {
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Maximum number of used hardware interrupts.
|
|
||||||
*/
|
|
||||||
#ifndef OS_HWI_MAX_NUM
|
|
||||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Highest priority of a hardware interrupt.
|
* Highest priority of a hardware interrupt.
|
||||||
|
|
@ -65,18 +55,11 @@ extern "C" {
|
||||||
#define OS_HWI_PRIO_LOWEST 7
|
#define OS_HWI_PRIO_LOWEST 7
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Define the type of a hardware interrupt vector table function.
|
* AIRCR register priority group parameter .
|
||||||
*/
|
*/
|
||||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Count of interrupts.
|
|
||||||
*/
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
|
|
@ -90,12 +73,6 @@ extern UINT32 g_intCount;
|
||||||
*/
|
*/
|
||||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* AIRCR register priority group parameter .
|
|
||||||
*/
|
|
||||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Invalid interrupt number.
|
* Hardware interrupt error code: Invalid interrupt number.
|
||||||
|
|
@ -103,7 +80,7 @@ extern UINT32 g_intCount;
|
||||||
* Value: 0x02000900
|
* Value: 0x02000900
|
||||||
*
|
*
|
||||||
* Solution: Ensure that the interrupt number is valid.
|
* Solution: Ensure that the interrupt number is valid.
|
||||||
* The value range of the interrupt number applicable for a Cortex-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
* The value range of the interrupt number applicable for a Cortex-M55 platformis [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||||
*/
|
*/
|
||||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||||
|
|
||||||
|
|
@ -154,7 +131,7 @@ extern UINT32 g_intCount;
|
||||||
* Value: 0x02000905
|
* Value: 0x02000905
|
||||||
*
|
*
|
||||||
* Solution: Ensure that the interrupt priority is valid.
|
* Solution: Ensure that the interrupt priority is valid.
|
||||||
* The value range of the interrupt priority applicable for a Cortex-M33 platform is [0,15].
|
* The value range of the interrupt priority applicable for a Cortex-M55 platform is [0,15].
|
||||||
*/
|
*/
|
||||||
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
|
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
|
||||||
|
|
||||||
|
|
@ -179,6 +156,16 @@ extern UINT32 g_intCount;
|
||||||
*/
|
*/
|
||||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||||
|
*
|
||||||
|
* Value: 0x02000908
|
||||||
|
*
|
||||||
|
* Solution: Set a valid interrupt operation function
|
||||||
|
*/
|
||||||
|
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x08)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* SysTick control and status register.
|
* SysTick control and status register.
|
||||||
|
|
@ -305,20 +292,6 @@ extern UINT32 g_intCount;
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_SYS_TICK 15
|
#define OS_EXC_SYS_TICK 15
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Hardware interrupt entry function.
|
* @brief: Hardware interrupt entry function.
|
||||||
|
|
@ -338,25 +311,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||||
*/
|
*/
|
||||||
extern VOID HalInterrupt(VOID);
|
extern VOID HalInterrupt(VOID);
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* @brief: Default vector handling function.
|
|
||||||
*
|
|
||||||
* @par Description:
|
|
||||||
* This API is used to configure interrupt for null function.
|
|
||||||
*
|
|
||||||
* @attention:
|
|
||||||
* <ul><li>None.</li></ul>
|
|
||||||
*
|
|
||||||
* @param:None.
|
|
||||||
*
|
|
||||||
* @retval:None.
|
|
||||||
* @par Dependency:
|
|
||||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
|
||||||
* @see None.
|
|
||||||
*/
|
|
||||||
extern VOID HalHwiDefaultHandler(VOID);
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Reset the vector table.
|
* @brief: Reset the vector table.
|
||||||
|
|
@ -396,34 +350,20 @@ extern VOID Reset_Handler(VOID);
|
||||||
*/
|
*/
|
||||||
extern VOID HalPendSV(VOID);
|
extern VOID HalPendSV(VOID);
|
||||||
|
|
||||||
|
|
||||||
#define OS_EXC_IN_INIT 0
|
|
||||||
#define OS_EXC_IN_TASK 1
|
|
||||||
#define OS_EXC_IN_HWI 2
|
|
||||||
|
|
||||||
#define OS_EXC_MAX_BUF_LEN 25
|
#define OS_EXC_MAX_BUF_LEN 25
|
||||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||||
|
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||||
|
|
||||||
#define OS_NVIC_SHCSR 0xE000ED24
|
#define OS_NVIC_SHCSR 0xE000ED24
|
||||||
#define OS_NVIC_CCR 0xE000ED14
|
#define OS_NVIC_CCR 0xE000ED14
|
||||||
|
|
||||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||||
#define OS_NVIC_SHCSR_SIZE 4
|
#define OS_NVIC_SHCSR_SIZE 4
|
||||||
|
|
||||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||||
|
|
||||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
|
||||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
|
||||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
|
||||||
|
|
||||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
|
||||||
|
|
||||||
#define OS_EXC_EVENT 0x00000001
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @ingroup los_exc
|
* @ingroup los_exc
|
||||||
* the struct of register files
|
* the struct of register files
|
||||||
|
|
@ -496,7 +436,6 @@ typedef struct TagExcContext {
|
||||||
|
|
||||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||||
|
|
||||||
VOID HalExcNMI(VOID);
|
VOID HalExcNMI(VOID);
|
||||||
VOID HalExcHardFault(VOID);
|
VOID HalExcHardFault(VOID);
|
||||||
VOID HalExcMemFault(VOID);
|
VOID HalExcMemFault(VOID);
|
||||||
|
|
@ -654,7 +593,7 @@ VOID HalHwiInit(VOID);
|
||||||
* @ingroup los_exc
|
* @ingroup los_exc
|
||||||
* Exception information structure
|
* Exception information structure
|
||||||
*
|
*
|
||||||
* Description: Exception information saved when an exception is triggered on the Cortex-M33 platform.
|
* Description: Exception information saved when an exception is triggered on the Cortex-M55 platform.
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
typedef struct TagExcInfo {
|
typedef struct TagExcInfo {
|
||||||
|
|
@ -677,10 +616,9 @@ typedef struct TagExcInfo {
|
||||||
EXC_CONTEXT_S *context;
|
EXC_CONTEXT_S *context;
|
||||||
} ExcInfo;
|
} ExcInfo;
|
||||||
|
|
||||||
extern UINT32 g_curNestCount;
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
extern UINT8 g_uwExcTbl[32];
|
|
||||||
extern ExcInfo g_excInfo;
|
extern ExcInfo g_excInfo;
|
||||||
|
extern UINT32 g_curNestCount;
|
||||||
|
extern UINT8 g_uwExcTbl[32];
|
||||||
|
|
||||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,5 +1,5 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2022-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -27,12 +27,10 @@
|
||||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
*/
|
*/
|
||||||
#include "los_interrupt.h"
|
|
||||||
#include <stdarg.h>
|
#include <stdarg.h>
|
||||||
#include "securec.h"
|
#include "securec.h"
|
||||||
#include "los_context.h"
|
#include "los_context.h"
|
||||||
#include "los_arch_interrupt.h"
|
#include "los_arch_interrupt.h"
|
||||||
#include "los_debug.h"
|
|
||||||
#include "los_hook.h"
|
#include "los_hook.h"
|
||||||
#include "los_task.h"
|
#include "los_task.h"
|
||||||
#include "los_sched.h"
|
#include "los_sched.h"
|
||||||
|
|
@ -43,89 +41,6 @@
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#define DEF_HANDLER_START_INDEX 2
|
#define DEF_HANDLER_START_INDEX 2
|
||||||
UINT32 g_intCount = 0;
|
|
||||||
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Hardware interrupt form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
|
|
||||||
STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
|
|
||||||
|
|
||||||
UINT32 OsGetHwiFormCnt(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormCnt[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
CHAR *OsGetHwiFormName(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormName[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
BOOL OsGetHwiCreated(UINT32 index)
|
|
||||||
{
|
|
||||||
if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
HWI_PROC_FUNC pfnHandler;
|
|
||||||
VOID *pParm;
|
|
||||||
} HWI_HANDLER_FUNC;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
WEAK VOID SysTick_Handler(VOID)
|
|
||||||
{
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HwiNumGet
|
Function : HwiNumGet
|
||||||
|
|
@ -141,99 +56,54 @@ STATIC UINT32 HwiNumGet(VOID)
|
||||||
|
|
||||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
HwiControllerOps g_archHwiOps = {
|
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||||
|
{
|
||||||
|
HwiSetPriority(hwiNum, hwiPrio);
|
||||||
|
HwiUnmask(hwiNum);
|
||||||
|
return LOS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
STATIC HwiControllerOps g_archHwiOps = {
|
||||||
.enableIrq = HwiUnmask,
|
.enableIrq = HwiUnmask,
|
||||||
.disableIrq = HwiMask,
|
.disableIrq = HwiMask,
|
||||||
.setIrqPriority = HwiSetPriority,
|
.setIrqPriority = HwiSetPriority,
|
||||||
.getCurIrqNum = HwiNumGet,
|
.getCurIrqNum = HwiNumGet,
|
||||||
.triggerIrq = HwiPending,
|
.triggerIrq = HwiPending,
|
||||||
.clearIrq = HwiClear,
|
.clearIrq = HwiClear,
|
||||||
|
.createIrq = HwiCreate,
|
||||||
};
|
};
|
||||||
|
|
||||||
inline UINT32 ArchIsIntActive(VOID)
|
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||||
{
|
{
|
||||||
return (g_intCount > 0);
|
return &g_archHwiOps;
|
||||||
}
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : HalHwiDefaultHandler
|
|
||||||
Description : default handler of the hardware interrupt
|
|
||||||
Input : None
|
|
||||||
Output : None
|
|
||||||
Return : None
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
|
||||||
{
|
|
||||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
|
|
||||||
while (1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
|
|
@ -292,97 +162,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
||||||
LOS_IntRestore(intSave);
|
LOS_IntRestore(intSave);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiCreate
|
|
||||||
Description : create hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to create
|
|
||||||
hwiPrio --- priority of the hwi
|
|
||||||
hwiMode --- unused
|
|
||||||
hwiHandler --- hwi handler
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
|
||||||
HWI_PRIOR_T hwiPrio,
|
|
||||||
HWI_MODE_T hwiMode,
|
|
||||||
HWI_PROC_FUNC hwiHandler,
|
|
||||||
HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)hwiMode;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiHandler == NULL) {
|
|
||||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
if (irqParam != NULL) {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
|
|
||||||
} else {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, NULL);
|
|
||||||
}
|
|
||||||
#else
|
|
||||||
(VOID)irqParam;
|
|
||||||
OsSetVector(hwiNum, hwiHandler);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
if ((irqParam != NULL) && (irqParam->pName != NULL)) {
|
|
||||||
g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
|
|
||||||
}
|
|
||||||
g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
HwiUnmask((IRQn_Type)hwiNum);
|
|
||||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiDelete
|
|
||||||
Description : Delete hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to delete
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)irqParam;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
HwiMask((IRQn_Type)hwiNum);
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
|
|
||||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
#define FAULT_STATUS_REG_BIT 32
|
#define FAULT_STATUS_REG_BIT 32
|
||||||
#define USGFAULT (1 << 18)
|
#define USGFAULT (1 << 18)
|
||||||
#define BUSFAULT (1 << 17)
|
#define BUSFAULT (1 << 17)
|
||||||
|
|
@ -609,6 +388,11 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
||||||
ArchSysExit();
|
ArchSysExit();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
WEAK VOID SysTick_Handler(VOID)
|
||||||
|
{
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HalHwiInit
|
Function : HalHwiInit
|
||||||
Description : initialization of the hardware interrupt
|
Description : initialization of the hardware interrupt
|
||||||
|
|
@ -620,23 +404,24 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
{
|
{
|
||||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||||
UINT32 index;
|
UINT32 index;
|
||||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||||
g_hwiForm[1] = 0; /* [1] reset */
|
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||||
|
hwiForm[1] = 0; /* [1] reset */
|
||||||
for (index = DEF_HANDLER_START_INDEX; index < OS_VECTOR_CNT; index++) {
|
for (index = DEF_HANDLER_START_INDEX; index < OS_VECTOR_CNT; index++) {
|
||||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||||
}
|
}
|
||||||
/* Exception handler register */
|
/* Exception handler register */
|
||||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
||||||
|
|
||||||
/* Interrupt vector table location */
|
/* Interrupt vector table location */
|
||||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||||
#endif
|
#endif
|
||||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||||
|
|
@ -654,4 +439,3 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
|
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -32,9 +32,7 @@
|
||||||
#ifndef _LOS_ARCH_INTERRUPT_H
|
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||||
#define _LOS_ARCH_INTERRUPT_H
|
#define _LOS_ARCH_INTERRUPT_H
|
||||||
|
|
||||||
#include "los_config.h"
|
#include "los_common_interrupt.h"
|
||||||
#include "los_compiler.h"
|
|
||||||
#include "los_interrupt.h"
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
#if __cplusplus
|
#if __cplusplus
|
||||||
|
|
@ -42,14 +40,6 @@ extern "C" {
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Maximum number of used hardware interrupts.
|
|
||||||
*/
|
|
||||||
#ifndef OS_HWI_MAX_NUM
|
|
||||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Highest priority of a hardware interrupt.
|
* Highest priority of a hardware interrupt.
|
||||||
|
|
@ -66,18 +56,17 @@ extern "C" {
|
||||||
#define OS_HWI_PRIO_LOWEST 7
|
#define OS_HWI_PRIO_LOWEST 7
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* AIRCR register priority group parameter .
|
||||||
|
*/
|
||||||
|
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Define the type of a hardware interrupt vector table function.
|
* Boot interrupt vector table.
|
||||||
*/
|
*/
|
||||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
extern UINT32 _BootVectors[];
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Count of interrupts.
|
|
||||||
*/
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
|
|
@ -91,18 +80,6 @@ extern UINT32 g_intCount;
|
||||||
*/
|
*/
|
||||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* AIRCR register priority group parameter .
|
|
||||||
*/
|
|
||||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Boot interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern UINT32 _BootVectors[];
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Invalid interrupt number.
|
* Hardware interrupt error code: Invalid interrupt number.
|
||||||
|
|
@ -186,6 +163,16 @@ extern UINT32 _BootVectors[];
|
||||||
*/
|
*/
|
||||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||||
|
*
|
||||||
|
* Value: 0x02000908
|
||||||
|
*
|
||||||
|
* Solution: Set a valid interrupt operation function
|
||||||
|
*/
|
||||||
|
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x08)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* SysTick control and status register.
|
* SysTick control and status register.
|
||||||
|
|
@ -312,20 +299,6 @@ extern UINT32 _BootVectors[];
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_SYS_TICK 15
|
#define OS_EXC_SYS_TICK 15
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Hardware interrupt entry function.
|
* @brief: Hardware interrupt entry function.
|
||||||
|
|
@ -345,25 +318,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||||
*/
|
*/
|
||||||
extern VOID HalInterrupt(VOID);
|
extern VOID HalInterrupt(VOID);
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* @brief: Default vector handling function.
|
|
||||||
*
|
|
||||||
* @par Description:
|
|
||||||
* This API is used to configure interrupt for null function.
|
|
||||||
*
|
|
||||||
* @attention:
|
|
||||||
* <ul><li>None.</li></ul>
|
|
||||||
*
|
|
||||||
* @param:None.
|
|
||||||
*
|
|
||||||
* @retval:None.
|
|
||||||
* @par Dependency:
|
|
||||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
|
||||||
* @see None.
|
|
||||||
*/
|
|
||||||
extern VOID HalHwiDefaultHandler(VOID);
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Reset the vector table.
|
* @brief: Reset the vector table.
|
||||||
|
|
@ -403,34 +357,20 @@ extern VOID Reset_Handler(VOID);
|
||||||
*/
|
*/
|
||||||
extern VOID HalPendSV(VOID);
|
extern VOID HalPendSV(VOID);
|
||||||
|
|
||||||
|
|
||||||
#define OS_EXC_IN_INIT 0
|
|
||||||
#define OS_EXC_IN_TASK 1
|
|
||||||
#define OS_EXC_IN_HWI 2
|
|
||||||
|
|
||||||
#define OS_EXC_MAX_BUF_LEN 25
|
#define OS_EXC_MAX_BUF_LEN 25
|
||||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||||
|
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||||
|
|
||||||
#define OS_NVIC_SHCSR 0xE000ED24
|
#define OS_NVIC_SHCSR 0xE000ED24
|
||||||
#define OS_NVIC_CCR 0xE000ED14
|
#define OS_NVIC_CCR 0xE000ED14
|
||||||
|
|
||||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||||
#define OS_NVIC_SHCSR_SIZE 4
|
#define OS_NVIC_SHCSR_SIZE 4
|
||||||
|
|
||||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||||
|
|
||||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
|
||||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
|
||||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
|
||||||
|
|
||||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
|
||||||
|
|
||||||
#define OS_EXC_EVENT 0x00000001
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @ingroup los_exc
|
* @ingroup los_exc
|
||||||
* the struct of register files
|
* the struct of register files
|
||||||
|
|
@ -503,7 +443,6 @@ typedef struct TagExcContext {
|
||||||
|
|
||||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||||
|
|
||||||
VOID HalExcNMI(VOID);
|
VOID HalExcNMI(VOID);
|
||||||
VOID HalExcHardFault(VOID);
|
VOID HalExcHardFault(VOID);
|
||||||
VOID HalExcMemFault(VOID);
|
VOID HalExcMemFault(VOID);
|
||||||
|
|
@ -644,7 +583,7 @@ VOID HalHwiInit(VOID);
|
||||||
* @ingroup los_exc
|
* @ingroup los_exc
|
||||||
* Exception information structure
|
* Exception information structure
|
||||||
*
|
*
|
||||||
* Description: Exception information saved when an exception is triggered on the Cortex-M33 platform.
|
* Description: Exception information saved when an exception is triggered on the Cortex-M55 platform.
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
typedef struct TagExcInfo {
|
typedef struct TagExcInfo {
|
||||||
|
|
@ -667,10 +606,9 @@ typedef struct TagExcInfo {
|
||||||
EXC_CONTEXT_S *context;
|
EXC_CONTEXT_S *context;
|
||||||
} ExcInfo;
|
} ExcInfo;
|
||||||
|
|
||||||
extern UINT32 g_curNestCount;
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
extern UINT8 g_uwExcTbl[32];
|
|
||||||
extern ExcInfo g_excInfo;
|
extern ExcInfo g_excInfo;
|
||||||
|
extern UINT32 g_curNestCount;
|
||||||
|
extern UINT8 g_uwExcTbl[32];
|
||||||
|
|
||||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -28,99 +28,20 @@
|
||||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
*/
|
*/
|
||||||
#include "los_interrupt.h"
|
|
||||||
#include <stdarg.h>
|
#include <stdarg.h>
|
||||||
#include "securec.h"
|
#include "securec.h"
|
||||||
#include "los_context.h"
|
#include "los_context.h"
|
||||||
#include "los_arch_interrupt.h"
|
#include "los_arch_interrupt.h"
|
||||||
#include "los_debug.h"
|
|
||||||
#include "los_hook.h"
|
|
||||||
#include "los_task.h"
|
#include "los_task.h"
|
||||||
#include "los_sched.h"
|
#include "los_sched.h"
|
||||||
#include "los_memory.h"
|
#include "los_memory.h"
|
||||||
#include "los_membox.h"
|
#include "los_membox.h"
|
||||||
|
#include "los_hook.h"
|
||||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||||
#include "los_cpup.h"
|
#include "los_cpup.h"
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#define DEF_HANDLER_START_INDEX 2
|
#define DEF_HANDLER_START_INDEX 2
|
||||||
UINT32 g_intCount = 0;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Hardware interrupt form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
|
|
||||||
STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
|
|
||||||
|
|
||||||
UINT32 OsGetHwiFormCnt(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormCnt[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
CHAR *OsGetHwiFormName(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormName[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
BOOL OsGetHwiCreated(UINT32 index)
|
|
||||||
{
|
|
||||||
if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
HWI_PROC_FUNC pfnHandler;
|
|
||||||
VOID *pParm;
|
|
||||||
} HWI_HANDLER_FUNC;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HwiNumGet
|
Function : HwiNumGet
|
||||||
|
|
@ -136,100 +57,54 @@ STATIC UINT32 HwiNumGet(VOID)
|
||||||
|
|
||||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
HwiControllerOps g_archHwiOps = {
|
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||||
|
{
|
||||||
|
HwiSetPriority(hwiNum, hwiPrio);
|
||||||
|
HwiUnmask(hwiNum);
|
||||||
|
return LOS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
STATIC HwiControllerOps g_archHwiOps = {
|
||||||
.enableIrq = HwiUnmask,
|
.enableIrq = HwiUnmask,
|
||||||
.disableIrq = HwiMask,
|
.disableIrq = HwiMask,
|
||||||
.setIrqPriority = HwiSetPriority,
|
.setIrqPriority = HwiSetPriority,
|
||||||
.getCurIrqNum = HwiNumGet,
|
.getCurIrqNum = HwiNumGet,
|
||||||
.triggerIrq = HwiPending,
|
.triggerIrq = HwiPending,
|
||||||
.clearIrq = HwiClear,
|
.clearIrq = HwiClear,
|
||||||
|
.createIrq = HwiCreate,
|
||||||
};
|
};
|
||||||
|
|
||||||
inline UINT32 ArchIsIntActive(VOID)
|
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||||
{
|
{
|
||||||
return (g_intCount > 0);
|
return &g_archHwiOps;
|
||||||
}
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : HalHwiDefaultHandler
|
|
||||||
Description : default handler of the hardware interrupt
|
|
||||||
Input : None
|
|
||||||
Output : None
|
|
||||||
Return : None
|
|
||||||
**************************************************************************** */
|
|
||||||
/*lint -e529*/
|
|
||||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
|
||||||
{
|
|
||||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
|
|
||||||
while (1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
|
|
@ -288,97 +163,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
||||||
LOS_IntRestore(intSave);
|
LOS_IntRestore(intSave);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiCreate
|
|
||||||
Description : create hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to create
|
|
||||||
hwiPrio --- priority of the hwi
|
|
||||||
hwiMode --- unused
|
|
||||||
hwiHandler --- hwi handler
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
|
||||||
HWI_PRIOR_T hwiPrio,
|
|
||||||
HWI_MODE_T hwiMode,
|
|
||||||
HWI_PROC_FUNC hwiHandler,
|
|
||||||
HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)hwiMode;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiHandler == NULL) {
|
|
||||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
if (irqParam != NULL) {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
|
|
||||||
} else {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, NULL);
|
|
||||||
}
|
|
||||||
#else
|
|
||||||
(VOID)irqParam;
|
|
||||||
OsSetVector(hwiNum, hwiHandler);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
if ((irqParam != NULL) && (irqParam->pName != NULL)) {
|
|
||||||
g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
|
|
||||||
}
|
|
||||||
g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
HwiUnmask((IRQn_Type)hwiNum);
|
|
||||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiDelete
|
|
||||||
Description : Delete hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to delete
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)irqParam;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
|
|
||||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
#define FAULT_STATUS_REG_BIT 32
|
#define FAULT_STATUS_REG_BIT 32
|
||||||
#define USGFAULT (1 << 18)
|
#define USGFAULT (1 << 18)
|
||||||
#define BUSFAULT (1 << 17)
|
#define BUSFAULT (1 << 17)
|
||||||
|
|
@ -612,23 +396,24 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
{
|
{
|
||||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||||
UINT32 index;
|
UINT32 index;
|
||||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||||
g_hwiForm[1] = 0; /* [1] reset */
|
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||||
|
hwiForm[1] = 0; /* [1] reset */
|
||||||
for (index = DEF_HANDLER_START_INDEX; index < OS_VECTOR_CNT; index++) {
|
for (index = DEF_HANDLER_START_INDEX; index < OS_VECTOR_CNT; index++) {
|
||||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||||
}
|
}
|
||||||
/* Exception handler register */
|
/* Exception handler register */
|
||||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
||||||
|
|
||||||
/* Interrupt vector table location */
|
/* Interrupt vector table location */
|
||||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||||
#endif
|
#endif
|
||||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||||
|
|
@ -646,4 +431,3 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
|
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -29,12 +29,10 @@
|
||||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#ifndef _LOS_EXC_H
|
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||||
#define _LOS_EXC_H
|
#define _LOS_ARCH_INTERRUPT_H
|
||||||
|
|
||||||
#include "los_config.h"
|
#include "los_common_interrupt.h"
|
||||||
#include "los_compiler.h"
|
|
||||||
#include "los_interrupt.h"
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
#if __cplusplus
|
#if __cplusplus
|
||||||
|
|
@ -43,15 +41,7 @@ extern "C" {
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Maximum number of used hardware interrupts.
|
|
||||||
*/
|
|
||||||
#ifndef OS_HWI_MAX_NUM
|
|
||||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Highest priority of a hardware interrupt.
|
* Highest priority of a hardware interrupt.
|
||||||
*/
|
*/
|
||||||
#ifndef OS_HWI_PRIO_HIGHEST
|
#ifndef OS_HWI_PRIO_HIGHEST
|
||||||
|
|
@ -59,52 +49,39 @@ extern "C" {
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Lowest priority of a hardware interrupt.
|
* Lowest priority of a hardware interrupt.
|
||||||
*/
|
*/
|
||||||
#ifndef OS_HWI_PRIO_LOWEST
|
#ifndef OS_HWI_PRIO_LOWEST
|
||||||
#define OS_HWI_PRIO_LOWEST 7
|
#define OS_HWI_PRIO_LOWEST 7
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Define the type of a hardware interrupt vector table function.
|
|
||||||
*/
|
|
||||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Count of interrupts.
|
|
||||||
*/
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Count of M-Core system interrupt vector.
|
|
||||||
*/
|
|
||||||
#define OS_SYS_VECTOR_CNT 16
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Count of M-Core interrupt vector.
|
|
||||||
*/
|
|
||||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* AIRCR register priority group parameter .
|
* AIRCR register priority group parameter .
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Boot interrupt vector table.
|
* Boot interrupt vector table.
|
||||||
*/
|
*/
|
||||||
extern UINT32 _BootVectors[];
|
extern UINT32 _BootVectors[];
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
|
* Count of M-Core system interrupt vector.
|
||||||
|
*/
|
||||||
|
#define OS_SYS_VECTOR_CNT 16
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* Count of M-Core interrupt vector.
|
||||||
|
*/
|
||||||
|
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Invalid interrupt number.
|
* Hardware interrupt error code: Invalid interrupt number.
|
||||||
*
|
*
|
||||||
* Value: 0x02000900
|
* Value: 0x02000900
|
||||||
|
|
@ -115,7 +92,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Null hardware interrupt handling function.
|
* Hardware interrupt error code: Null hardware interrupt handling function.
|
||||||
*
|
*
|
||||||
* Value: 0x02000901
|
* Value: 0x02000901
|
||||||
|
|
@ -125,7 +102,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_PROC_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x01)
|
#define OS_ERRNO_HWI_PROC_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x01)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Insufficient interrupt resources for hardware interrupt creation.
|
* Hardware interrupt error code: Insufficient interrupt resources for hardware interrupt creation.
|
||||||
*
|
*
|
||||||
* Value: 0x02000902
|
* Value: 0x02000902
|
||||||
|
|
@ -135,7 +112,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_CB_UNAVAILABLE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x02)
|
#define OS_ERRNO_HWI_CB_UNAVAILABLE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x02)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Insufficient memory for hardware interrupt initialization.
|
* Hardware interrupt error code: Insufficient memory for hardware interrupt initialization.
|
||||||
*
|
*
|
||||||
* Value: 0x02000903
|
* Value: 0x02000903
|
||||||
|
|
@ -145,7 +122,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_NO_MEMORY LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x03)
|
#define OS_ERRNO_HWI_NO_MEMORY LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x03)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: The interrupt has already been created.
|
* Hardware interrupt error code: The interrupt has already been created.
|
||||||
*
|
*
|
||||||
* Value: 0x02000904
|
* Value: 0x02000904
|
||||||
|
|
@ -155,7 +132,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x04)
|
#define OS_ERRNO_HWI_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x04)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Invalid interrupt priority.
|
* Hardware interrupt error code: Invalid interrupt priority.
|
||||||
*
|
*
|
||||||
* Value: 0x02000905
|
* Value: 0x02000905
|
||||||
|
|
@ -166,7 +143,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
|
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Incorrect interrupt creation mode.
|
* Hardware interrupt error code: Incorrect interrupt creation mode.
|
||||||
*
|
*
|
||||||
* Value: 0x02000906
|
* Value: 0x02000906
|
||||||
|
|
@ -177,7 +154,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_MODE_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
|
#define OS_ERRNO_HWI_MODE_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: The interrupt has already been created as a fast interrupt.
|
* Hardware interrupt error code: The interrupt has already been created as a fast interrupt.
|
||||||
*
|
*
|
||||||
* Value: 0x02000907
|
* Value: 0x02000907
|
||||||
|
|
@ -187,7 +164,17 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
|
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||||
|
*
|
||||||
|
* Value: 0x02000908
|
||||||
|
*
|
||||||
|
* Solution: Set a valid interrupt operation function
|
||||||
|
*/
|
||||||
|
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x08)
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
* SysTick control and status register.
|
* SysTick control and status register.
|
||||||
*/
|
*/
|
||||||
#define OS_SYSTICK_CONTROL_REG 0xE000E010
|
#define OS_SYSTICK_CONTROL_REG 0xE000E010
|
||||||
|
|
@ -199,133 +186,119 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_SYSTICK_CURRENT_REG 0xE000E018
|
#define OS_SYSTICK_CURRENT_REG 0xE000E018
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt Priority-Level Registers.
|
* Interrupt Priority-Level Registers.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_PRI_BASE 0xE000E400
|
#define OS_NVIC_PRI_BASE 0xE000E400
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt enable register for 0-31.
|
* Interrupt enable register for 0-31.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_SETENA_BASE 0xE000E100
|
#define OS_NVIC_SETENA_BASE 0xE000E100
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* interrupt pending register.
|
* interrupt pending register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_SETPEND_BASE 0xE000E200
|
#define OS_NVIC_SETPEND_BASE 0xE000E200
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt active register.
|
* Interrupt active register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_INT_ACT_BASE 0xE000E300
|
#define OS_NVIC_INT_ACT_BASE 0xE000E300
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt disable register for 0-31.
|
* Interrupt disable register for 0-31.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_CLRENA_BASE 0xE000E180
|
#define OS_NVIC_CLRENA_BASE 0xE000E180
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt control and status register.
|
* Interrupt control and status register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_INT_CTRL 0xE000ED04
|
#define OS_NVIC_INT_CTRL 0xE000ED04
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Vector table offset register.
|
* Vector table offset register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_VTOR 0xE000ED08
|
#define OS_NVIC_VTOR 0xE000ED08
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Application interrupt and reset control register
|
* Application interrupt and reset control register
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_AIRCR 0xE000ED0C
|
#define OS_NVIC_AIRCR 0xE000ED0C
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* System exception priority register.
|
* System exception priority register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_EXCPRI_BASE 0xE000ED18
|
#define OS_NVIC_EXCPRI_BASE 0xE000ED18
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 1 :reset.
|
* Interrupt No. 1 :reset.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_RESET 1
|
#define OS_EXC_RESET 1
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 2 :Non-Maskable Interrupt.
|
* Interrupt No. 2 :Non-Maskable Interrupt.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_NMI 2
|
#define OS_EXC_NMI 2
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 3 :(hard)fault.
|
* Interrupt No. 3 :(hard)fault.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_HARD_FAULT 3
|
#define OS_EXC_HARD_FAULT 3
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 4 :MemManage fault.
|
* Interrupt No. 4 :MemManage fault.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_MPU_FAULT 4
|
#define OS_EXC_MPU_FAULT 4
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 5 :Bus fault.
|
* Interrupt No. 5 :Bus fault.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_BUS_FAULT 5
|
#define OS_EXC_BUS_FAULT 5
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 6 :Usage fault.
|
* Interrupt No. 6 :Usage fault.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_USAGE_FAULT 6
|
#define OS_EXC_USAGE_FAULT 6
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 11 :SVCall.
|
* Interrupt No. 11 :SVCall.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_SVC_CALL 11
|
#define OS_EXC_SVC_CALL 11
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 12 :Debug monitor.
|
* Interrupt No. 12 :Debug monitor.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_DBG_MONITOR 12
|
#define OS_EXC_DBG_MONITOR 12
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 14 :PendSV.
|
* Interrupt No. 14 :PendSV.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_PEND_SV 14
|
#define OS_EXC_PEND_SV 14
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 15 :SysTick.
|
* Interrupt No. 15 :SysTick.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_SYS_TICK 15
|
#define OS_EXC_SYS_TICK 15
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_hwi
|
||||||
* @brief: Hardware interrupt entry function.
|
* @brief: Hardware interrupt entry function.
|
||||||
|
|
@ -346,27 +319,7 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||||
extern VOID HalInterrupt(VOID);
|
extern VOID HalInterrupt(VOID);
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Default vector handling function.
|
|
||||||
*
|
|
||||||
* @par Description:
|
|
||||||
* This API is used to configure interrupt for null function.
|
|
||||||
*
|
|
||||||
* @attention:
|
|
||||||
* <ul><li>None.</li></ul>
|
|
||||||
*
|
|
||||||
* @param:None.
|
|
||||||
*
|
|
||||||
* @retval:None.
|
|
||||||
* @par Dependency:
|
|
||||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li
|
|
||||||
></ul>
|
|
||||||
* @see None.
|
|
||||||
*/
|
|
||||||
extern VOID HalHwiDefaultHandler(VOID);
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* @brief: Reset the vector table.
|
* @brief: Reset the vector table.
|
||||||
*
|
*
|
||||||
* @par Description:
|
* @par Description:
|
||||||
|
|
@ -379,13 +332,13 @@ extern VOID HalHwiDefaultHandler(VOID);
|
||||||
*
|
*
|
||||||
* @retval:None.
|
* @retval:None.
|
||||||
* @par Dependency:
|
* @par Dependency:
|
||||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||||
* @see None.
|
* @see None.
|
||||||
*/
|
*/
|
||||||
extern VOID Reset_Handler(VOID);
|
extern VOID Reset_Handler(VOID);
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Pended System Call.
|
* @brief: Pended System Call.
|
||||||
*
|
*
|
||||||
* @par Description:
|
* @par Description:
|
||||||
|
|
@ -399,39 +352,25 @@ extern VOID Reset_Handler(VOID);
|
||||||
*
|
*
|
||||||
* @retval:None.
|
* @retval:None.
|
||||||
* @par Dependency:
|
* @par Dependency:
|
||||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||||
* @see None.
|
* @see None.
|
||||||
*/
|
*/
|
||||||
extern VOID HalPendSV(VOID);
|
extern VOID HalPendSV(VOID);
|
||||||
|
|
||||||
|
|
||||||
#define OS_EXC_IN_INIT 0
|
|
||||||
#define OS_EXC_IN_TASK 1
|
|
||||||
#define OS_EXC_IN_HWI 2
|
|
||||||
|
|
||||||
#define OS_EXC_MAX_BUF_LEN 25
|
#define OS_EXC_MAX_BUF_LEN 25
|
||||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||||
|
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||||
|
|
||||||
#define OS_NVIC_SHCSR 0xE000ED24
|
#define OS_NVIC_SHCSR 0xE000ED24
|
||||||
#define OS_NVIC_CCR 0xE000ED14
|
#define OS_NVIC_CCR 0xE000ED14
|
||||||
|
|
||||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||||
#define OS_NVIC_SHCSR_SIZE 4
|
#define OS_NVIC_SHCSR_SIZE 4
|
||||||
|
|
||||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||||
|
|
||||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
|
||||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
|
||||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
|
||||||
|
|
||||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
|
||||||
|
|
||||||
#define OS_EXC_EVENT 0x00000001
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @ingroup los_exc
|
* @ingroup los_exc
|
||||||
* the struct of register files
|
* the struct of register files
|
||||||
|
|
@ -500,11 +439,10 @@ typedef struct TagExcContext {
|
||||||
UINT32 FPSCR;
|
UINT32 FPSCR;
|
||||||
UINT32 NO_NAME;
|
UINT32 NO_NAME;
|
||||||
#endif
|
#endif
|
||||||
}EXC_CONTEXT_S;
|
} EXC_CONTEXT_S;
|
||||||
|
|
||||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||||
|
|
||||||
VOID HalExcNMI(VOID);
|
VOID HalExcNMI(VOID);
|
||||||
VOID HalExcHardFault(VOID);
|
VOID HalExcHardFault(VOID);
|
||||||
VOID HalExcMemFault(VOID);
|
VOID HalExcMemFault(VOID);
|
||||||
|
|
@ -645,7 +583,7 @@ VOID HalHwiInit(VOID);
|
||||||
* @ingroup los_exc
|
* @ingroup los_exc
|
||||||
* Exception information structure
|
* Exception information structure
|
||||||
*
|
*
|
||||||
* Description: Exception information saved when an exception is triggered on the Cortex-M4 platform.
|
* Description: Exception information saved when an exception is triggered on the Cortex-M55 platform.
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
typedef struct TagExcInfo {
|
typedef struct TagExcInfo {
|
||||||
|
|
@ -668,10 +606,9 @@ typedef struct TagExcInfo {
|
||||||
EXC_CONTEXT_S *context;
|
EXC_CONTEXT_S *context;
|
||||||
} ExcInfo;
|
} ExcInfo;
|
||||||
|
|
||||||
extern UINT32 g_curNestCount;
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
extern UINT8 g_uwExcTbl[32];
|
|
||||||
extern ExcInfo g_excInfo;
|
extern ExcInfo g_excInfo;
|
||||||
|
extern UINT32 g_curNestCount;
|
||||||
|
extern UINT8 g_uwExcTbl[32];
|
||||||
|
|
||||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||||
|
|
||||||
|
|
@ -681,4 +618,4 @@ extern ExcInfo g_excInfo;
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
#endif /* _LOS_EXC_H */
|
#endif /* _LOS_ARCH_INTERRUPT_H */
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -29,12 +29,10 @@
|
||||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#include "los_interrupt.h"
|
|
||||||
#include "securec.h"
|
|
||||||
#include <stdarg.h>
|
#include <stdarg.h>
|
||||||
#include "los_arch_interrupt.h"
|
#include "securec.h"
|
||||||
#include "los_context.h"
|
#include "los_context.h"
|
||||||
#include "los_debug.h"
|
#include "los_arch_interrupt.h"
|
||||||
#include "los_hook.h"
|
#include "los_hook.h"
|
||||||
#include "los_task.h"
|
#include "los_task.h"
|
||||||
#include "los_sched.h"
|
#include "los_sched.h"
|
||||||
|
|
@ -44,93 +42,6 @@
|
||||||
#include "los_cpup.h"
|
#include "los_cpup.h"
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/*lint -save -e40 -e522 -e533*/
|
|
||||||
UINT32 g_intCount = 0;
|
|
||||||
|
|
||||||
/*lint -restore*/
|
|
||||||
#pragma location = ".data.vector"
|
|
||||||
#pragma data_alignment = LOSCFG_ARCH_HWI_VECTOR_ALIGN
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
|
|
||||||
STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
|
|
||||||
|
|
||||||
UINT32 OsGetHwiFormCnt(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormCnt[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
CHAR *OsGetHwiFormName(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormName[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
BOOL OsGetHwiCreated(UINT32 index)
|
|
||||||
{
|
|
||||||
if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
HWI_PROC_FUNC pfnHandler;
|
|
||||||
VOID *pParm;
|
|
||||||
} HWI_HANDLER_FUNC;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
WEAK VOID SysTick_Handler(VOID)
|
|
||||||
{
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HwiNumGet
|
Function : HwiNumGet
|
||||||
Description : Get an interrupt number
|
Description : Get an interrupt number
|
||||||
|
|
@ -145,100 +56,54 @@ STATIC UINT32 HwiNumGet(VOID)
|
||||||
|
|
||||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
HwiControllerOps g_archHwiOps = {
|
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||||
|
{
|
||||||
|
HwiSetPriority(hwiNum, hwiPrio);
|
||||||
|
HwiUnmask(hwiNum);
|
||||||
|
return LOS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
STATIC HwiControllerOps g_archHwiOps = {
|
||||||
.enableIrq = HwiUnmask,
|
.enableIrq = HwiUnmask,
|
||||||
.disableIrq = HwiMask,
|
.disableIrq = HwiMask,
|
||||||
.setIrqPriority = HwiSetPriority,
|
.setIrqPriority = HwiSetPriority,
|
||||||
.getCurIrqNum = HwiNumGet,
|
.getCurIrqNum = HwiNumGet,
|
||||||
.triggerIrq = HwiPending,
|
.triggerIrq = HwiPending,
|
||||||
.clearIrq = HwiClear,
|
.clearIrq = HwiClear,
|
||||||
|
.createIrq = HwiCreate,
|
||||||
};
|
};
|
||||||
|
|
||||||
inline UINT32 ArchIsIntActive(VOID)
|
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||||
{
|
{
|
||||||
return (g_intCount > 0);
|
return &g_archHwiOps;
|
||||||
}
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : HalHwiDefaultHandler
|
|
||||||
Description : default handler of the hardware interrupt
|
|
||||||
Input : None
|
|
||||||
Output : None
|
|
||||||
Return : None
|
|
||||||
**************************************************************************** */
|
|
||||||
/*lint -e529*/
|
|
||||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
|
||||||
{
|
|
||||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
|
|
||||||
while (1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
|
|
@ -299,97 +164,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
||||||
LOS_IntRestore(intSave);
|
LOS_IntRestore(intSave);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiCreate
|
|
||||||
Description : create hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to create
|
|
||||||
hwiPrio --- priority of the hwi
|
|
||||||
hwiMode --- unused
|
|
||||||
hwiHandler --- hwi handler
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
|
||||||
HWI_PRIOR_T hwiPrio,
|
|
||||||
HWI_MODE_T hwiMode,
|
|
||||||
HWI_PROC_FUNC hwiHandler,
|
|
||||||
HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)hwiMode;
|
|
||||||
UINTPTR intSave;
|
|
||||||
|
|
||||||
if (hwiHandler == NULL) {
|
|
||||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
if (irqParam != NULL) {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
|
|
||||||
} else {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, NULL);
|
|
||||||
}
|
|
||||||
#else
|
|
||||||
(VOID)irqParam;
|
|
||||||
OsSetVector(hwiNum, hwiHandler);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
if ((irqParam != NULL) && (irqParam->pName != NULL)) {
|
|
||||||
g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
|
|
||||||
}
|
|
||||||
g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
HwiUnmask((IRQn_Type)hwiNum);
|
|
||||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiDelete
|
|
||||||
Description : Delete hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to delete
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)irqParam;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
|
|
||||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
#define FAULT_STATUS_REG_BIT 32
|
#define FAULT_STATUS_REG_BIT 32
|
||||||
#define USGFAULT (1 << 18)
|
#define USGFAULT (1 << 18)
|
||||||
#define BUSFAULT (1 << 17)
|
#define BUSFAULT (1 << 17)
|
||||||
|
|
@ -611,6 +385,11 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
||||||
ArchSysExit();
|
ArchSysExit();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
WEAK VOID SysTick_Handler(VOID)
|
||||||
|
{
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HalHwiInit
|
Function : HalHwiInit
|
||||||
Description : initialization of the hardware interrupt
|
Description : initialization of the hardware interrupt
|
||||||
|
|
@ -622,23 +401,24 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
{
|
{
|
||||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||||
UINT32 index;
|
UINT32 index;
|
||||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||||
g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||||
|
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||||
}
|
}
|
||||||
/* Exception handler register */
|
/* Exception handler register */
|
||||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||||
|
|
||||||
/* Interrupt vector table location */
|
/* Interrupt vector table location */
|
||||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||||
#endif
|
#endif
|
||||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||||
|
|
@ -651,4 +431,3 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
|
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,5 +1,5 @@
|
||||||
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
# Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
#
|
#
|
||||||
# Redistribution and use in source and binary forms, with or without modification,
|
# Redistribution and use in source and binary forms, with or without modification,
|
||||||
# are permitted provided that the following conditions are met:
|
# are permitted provided that the following conditions are met:
|
||||||
|
|
@ -32,15 +32,21 @@ import("//kernel/liteos_m/liteos.gni")
|
||||||
module_name = "arch"
|
module_name = "arch"
|
||||||
kernel_module(module_name) {
|
kernel_module(module_name) {
|
||||||
sources = [
|
sources = [
|
||||||
"los_context.c",
|
"non_secure/los_context.c",
|
||||||
"los_dispatch.S",
|
"non_secure/los_dispatch.S",
|
||||||
"los_exc.S",
|
"non_secure/los_exc.S",
|
||||||
"los_interrupt.c",
|
"non_secure/los_interrupt.c",
|
||||||
"los_timer.c",
|
"non_secure/los_timer.c",
|
||||||
|
"non_secure/los_trustzone.c",
|
||||||
]
|
]
|
||||||
configs += [ "$LITEOSTOPDIR:warn_config" ]
|
configs += [ "$LITEOSTOPDIR:warn_config" ]
|
||||||
|
|
||||||
|
include_dirs = [
|
||||||
|
"non_secure",
|
||||||
|
"secure",
|
||||||
|
]
|
||||||
}
|
}
|
||||||
|
|
||||||
config("public") {
|
config("public") {
|
||||||
include_dirs = [ "." ]
|
include_dirs = [ "non_secure" ]
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -29,12 +29,10 @@
|
||||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#ifndef _LOS_EXC_H
|
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||||
#define _LOS_EXC_H
|
#define _LOS_ARCH_INTERRUPT_H
|
||||||
|
|
||||||
#include "los_config.h"
|
#include "los_common_interrupt.h"
|
||||||
#include "los_compiler.h"
|
|
||||||
#include "los_interrupt.h"
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
#if __cplusplus
|
#if __cplusplus
|
||||||
|
|
@ -43,15 +41,7 @@ extern "C" {
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Maximum number of used hardware interrupts.
|
|
||||||
*/
|
|
||||||
#ifndef OS_HWI_MAX_NUM
|
|
||||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Highest priority of a hardware interrupt.
|
* Highest priority of a hardware interrupt.
|
||||||
*/
|
*/
|
||||||
#ifndef OS_HWI_PRIO_HIGHEST
|
#ifndef OS_HWI_PRIO_HIGHEST
|
||||||
|
|
@ -59,52 +49,39 @@ extern "C" {
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Lowest priority of a hardware interrupt.
|
* Lowest priority of a hardware interrupt.
|
||||||
*/
|
*/
|
||||||
#ifndef OS_HWI_PRIO_LOWEST
|
#ifndef OS_HWI_PRIO_LOWEST
|
||||||
#define OS_HWI_PRIO_LOWEST 7
|
#define OS_HWI_PRIO_LOWEST 7
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Define the type of a hardware interrupt vector table function.
|
|
||||||
*/
|
|
||||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Count of interrupts.
|
|
||||||
*/
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Count of M-Core system interrupt vector.
|
|
||||||
*/
|
|
||||||
#define OS_SYS_VECTOR_CNT 16
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Count of M-Core interrupt vector.
|
|
||||||
*/
|
|
||||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* AIRCR register priority group parameter .
|
* AIRCR register priority group parameter .
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Boot interrupt vector table.
|
* Boot interrupt vector table.
|
||||||
*/
|
*/
|
||||||
extern UINT32 _BootVectors[];
|
extern UINT32 _BootVectors[];
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
|
* Count of M-Core system interrupt vector.
|
||||||
|
*/
|
||||||
|
#define OS_SYS_VECTOR_CNT 16
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* Count of M-Core interrupt vector.
|
||||||
|
*/
|
||||||
|
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Invalid interrupt number.
|
* Hardware interrupt error code: Invalid interrupt number.
|
||||||
*
|
*
|
||||||
* Value: 0x02000900
|
* Value: 0x02000900
|
||||||
|
|
@ -115,7 +92,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Null hardware interrupt handling function.
|
* Hardware interrupt error code: Null hardware interrupt handling function.
|
||||||
*
|
*
|
||||||
* Value: 0x02000901
|
* Value: 0x02000901
|
||||||
|
|
@ -125,7 +102,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_PROC_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x01)
|
#define OS_ERRNO_HWI_PROC_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x01)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Insufficient interrupt resources for hardware interrupt creation.
|
* Hardware interrupt error code: Insufficient interrupt resources for hardware interrupt creation.
|
||||||
*
|
*
|
||||||
* Value: 0x02000902
|
* Value: 0x02000902
|
||||||
|
|
@ -135,7 +112,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_CB_UNAVAILABLE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x02)
|
#define OS_ERRNO_HWI_CB_UNAVAILABLE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x02)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Insufficient memory for hardware interrupt initialization.
|
* Hardware interrupt error code: Insufficient memory for hardware interrupt initialization.
|
||||||
*
|
*
|
||||||
* Value: 0x02000903
|
* Value: 0x02000903
|
||||||
|
|
@ -145,7 +122,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_NO_MEMORY LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x03)
|
#define OS_ERRNO_HWI_NO_MEMORY LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x03)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: The interrupt has already been created.
|
* Hardware interrupt error code: The interrupt has already been created.
|
||||||
*
|
*
|
||||||
* Value: 0x02000904
|
* Value: 0x02000904
|
||||||
|
|
@ -155,7 +132,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x04)
|
#define OS_ERRNO_HWI_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x04)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Invalid interrupt priority.
|
* Hardware interrupt error code: Invalid interrupt priority.
|
||||||
*
|
*
|
||||||
* Value: 0x02000905
|
* Value: 0x02000905
|
||||||
|
|
@ -166,7 +143,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
|
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Incorrect interrupt creation mode.
|
* Hardware interrupt error code: Incorrect interrupt creation mode.
|
||||||
*
|
*
|
||||||
* Value: 0x02000906
|
* Value: 0x02000906
|
||||||
|
|
@ -177,7 +154,7 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_MODE_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
|
#define OS_ERRNO_HWI_MODE_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: The interrupt has already been created as a fast interrupt.
|
* Hardware interrupt error code: The interrupt has already been created as a fast interrupt.
|
||||||
*
|
*
|
||||||
* Value: 0x02000907
|
* Value: 0x02000907
|
||||||
|
|
@ -187,7 +164,17 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
|
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||||
|
*
|
||||||
|
* Value: 0x02000908
|
||||||
|
*
|
||||||
|
* Solution: Set a valid interrupt operation function
|
||||||
|
*/
|
||||||
|
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x08)
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
* SysTick control and status register.
|
* SysTick control and status register.
|
||||||
*/
|
*/
|
||||||
#define OS_SYSTICK_CONTROL_REG 0xE000E010
|
#define OS_SYSTICK_CONTROL_REG 0xE000E010
|
||||||
|
|
@ -199,133 +186,119 @@ extern UINT32 _BootVectors[];
|
||||||
#define OS_SYSTICK_CURRENT_REG 0xE000E018
|
#define OS_SYSTICK_CURRENT_REG 0xE000E018
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt Priority-Level Registers.
|
* Interrupt Priority-Level Registers.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_PRI_BASE 0xE000E400
|
#define OS_NVIC_PRI_BASE 0xE000E400
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt enable register for 0-31.
|
* Interrupt enable register for 0-31.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_SETENA_BASE 0xE000E100
|
#define OS_NVIC_SETENA_BASE 0xE000E100
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* interrupt pending register.
|
* interrupt pending register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_SETPEND_BASE 0xE000E200
|
#define OS_NVIC_SETPEND_BASE 0xE000E200
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt active register.
|
* Interrupt active register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_INT_ACT_BASE 0xE000E300
|
#define OS_NVIC_INT_ACT_BASE 0xE000E300
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt disable register for 0-31.
|
* Interrupt disable register for 0-31.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_CLRENA_BASE 0xE000E180
|
#define OS_NVIC_CLRENA_BASE 0xE000E180
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt control and status register.
|
* Interrupt control and status register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_INT_CTRL 0xE000ED04
|
#define OS_NVIC_INT_CTRL 0xE000ED04
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Vector table offset register.
|
* Vector table offset register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_VTOR 0xE000ED08
|
#define OS_NVIC_VTOR 0xE000ED08
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Application interrupt and reset control register
|
* Application interrupt and reset control register
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_AIRCR 0xE000ED0C
|
#define OS_NVIC_AIRCR 0xE000ED0C
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* System exception priority register.
|
* System exception priority register.
|
||||||
*/
|
*/
|
||||||
#define OS_NVIC_EXCPRI_BASE 0xE000ED18
|
#define OS_NVIC_EXCPRI_BASE 0xE000ED18
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 1 :reset.
|
* Interrupt No. 1 :reset.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_RESET 1
|
#define OS_EXC_RESET 1
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 2 :Non-Maskable Interrupt.
|
* Interrupt No. 2 :Non-Maskable Interrupt.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_NMI 2
|
#define OS_EXC_NMI 2
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 3 :(hard)fault.
|
* Interrupt No. 3 :(hard)fault.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_HARD_FAULT 3
|
#define OS_EXC_HARD_FAULT 3
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 4 :MemManage fault.
|
* Interrupt No. 4 :MemManage fault.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_MPU_FAULT 4
|
#define OS_EXC_MPU_FAULT 4
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 5 :Bus fault.
|
* Interrupt No. 5 :Bus fault.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_BUS_FAULT 5
|
#define OS_EXC_BUS_FAULT 5
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 6 :Usage fault.
|
* Interrupt No. 6 :Usage fault.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_USAGE_FAULT 6
|
#define OS_EXC_USAGE_FAULT 6
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 11 :SVCall.
|
* Interrupt No. 11 :SVCall.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_SVC_CALL 11
|
#define OS_EXC_SVC_CALL 11
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 12 :Debug monitor.
|
* Interrupt No. 12 :Debug monitor.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_DBG_MONITOR 12
|
#define OS_EXC_DBG_MONITOR 12
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 14 :PendSV.
|
* Interrupt No. 14 :PendSV.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_PEND_SV 14
|
#define OS_EXC_PEND_SV 14
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* Interrupt No. 15 :SysTick.
|
* Interrupt No. 15 :SysTick.
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_SYS_TICK 15
|
#define OS_EXC_SYS_TICK 15
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_hwi
|
||||||
* @brief: Hardware interrupt entry function.
|
* @brief: Hardware interrupt entry function.
|
||||||
|
|
@ -346,27 +319,7 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||||
extern VOID HalInterrupt(VOID);
|
extern VOID HalInterrupt(VOID);
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Default vector handling function.
|
|
||||||
*
|
|
||||||
* @par Description:
|
|
||||||
* This API is used to configure interrupt for null function.
|
|
||||||
*
|
|
||||||
* @attention:
|
|
||||||
* <ul><li>None.</li></ul>
|
|
||||||
*
|
|
||||||
* @param:None.
|
|
||||||
*
|
|
||||||
* @retval:None.
|
|
||||||
* @par Dependency:
|
|
||||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li
|
|
||||||
></ul>
|
|
||||||
* @see None.
|
|
||||||
*/
|
|
||||||
extern VOID HalHwiDefaultHandler(VOID);
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* @brief: Reset the vector table.
|
* @brief: Reset the vector table.
|
||||||
*
|
*
|
||||||
* @par Description:
|
* @par Description:
|
||||||
|
|
@ -379,13 +332,13 @@ extern VOID HalHwiDefaultHandler(VOID);
|
||||||
*
|
*
|
||||||
* @retval:None.
|
* @retval:None.
|
||||||
* @par Dependency:
|
* @par Dependency:
|
||||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||||
* @see None.
|
* @see None.
|
||||||
*/
|
*/
|
||||||
extern VOID Reset_Handler(VOID);
|
extern VOID Reset_Handler(VOID);
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_hwi
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Pended System Call.
|
* @brief: Pended System Call.
|
||||||
*
|
*
|
||||||
* @par Description:
|
* @par Description:
|
||||||
|
|
@ -399,39 +352,25 @@ extern VOID Reset_Handler(VOID);
|
||||||
*
|
*
|
||||||
* @retval:None.
|
* @retval:None.
|
||||||
* @par Dependency:
|
* @par Dependency:
|
||||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||||
* @see None.
|
* @see None.
|
||||||
*/
|
*/
|
||||||
extern VOID HalPendSV(VOID);
|
extern VOID HalPendSV(VOID);
|
||||||
|
|
||||||
|
|
||||||
#define OS_EXC_IN_INIT 0
|
|
||||||
#define OS_EXC_IN_TASK 1
|
|
||||||
#define OS_EXC_IN_HWI 2
|
|
||||||
|
|
||||||
#define OS_EXC_MAX_BUF_LEN 25
|
#define OS_EXC_MAX_BUF_LEN 25
|
||||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||||
|
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||||
|
|
||||||
#define OS_NVIC_SHCSR 0xE000ED24
|
#define OS_NVIC_SHCSR 0xE000ED24
|
||||||
#define OS_NVIC_CCR 0xE000ED14
|
#define OS_NVIC_CCR 0xE000ED14
|
||||||
|
|
||||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||||
#define OS_NVIC_SHCSR_SIZE 4
|
#define OS_NVIC_SHCSR_SIZE 4
|
||||||
|
|
||||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||||
|
|
||||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
|
||||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
|
||||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
|
||||||
|
|
||||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
|
||||||
|
|
||||||
#define OS_EXC_EVENT 0x00000001
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @ingroup los_exc
|
* @ingroup los_exc
|
||||||
* the struct of register files
|
* the struct of register files
|
||||||
|
|
@ -500,11 +439,10 @@ typedef struct TagExcContext {
|
||||||
UINT32 FPSCR;
|
UINT32 FPSCR;
|
||||||
UINT32 NO_NAME;
|
UINT32 NO_NAME;
|
||||||
#endif
|
#endif
|
||||||
}EXC_CONTEXT_S;
|
} EXC_CONTEXT_S;
|
||||||
|
|
||||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||||
|
|
||||||
VOID HalExcNMI(VOID);
|
VOID HalExcNMI(VOID);
|
||||||
VOID HalExcHardFault(VOID);
|
VOID HalExcHardFault(VOID);
|
||||||
VOID HalExcMemFault(VOID);
|
VOID HalExcMemFault(VOID);
|
||||||
|
|
@ -645,7 +583,7 @@ VOID HalHwiInit(VOID);
|
||||||
* @ingroup los_exc
|
* @ingroup los_exc
|
||||||
* Exception information structure
|
* Exception information structure
|
||||||
*
|
*
|
||||||
* Description: Exception information saved when an exception is triggered on the Cortex-M4 platform.
|
* Description: Exception information saved when an exception is triggered on the Cortex-M55 platform.
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
typedef struct TagExcInfo {
|
typedef struct TagExcInfo {
|
||||||
|
|
@ -668,10 +606,9 @@ typedef struct TagExcInfo {
|
||||||
EXC_CONTEXT_S *context;
|
EXC_CONTEXT_S *context;
|
||||||
} ExcInfo;
|
} ExcInfo;
|
||||||
|
|
||||||
extern UINT32 g_curNestCount;
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
extern UINT8 g_uwExcTbl[32];
|
|
||||||
extern ExcInfo g_excInfo;
|
extern ExcInfo g_excInfo;
|
||||||
|
extern UINT32 g_curNestCount;
|
||||||
|
extern UINT8 g_uwExcTbl[32];
|
||||||
|
|
||||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||||
|
|
||||||
|
|
@ -681,4 +618,4 @@ extern ExcInfo g_excInfo;
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
#endif /* _LOS_EXC_H */
|
#endif /* _LOS_ARCH_INTERRUPT_H */
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -28,13 +28,10 @@
|
||||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#include "los_interrupt.h"
|
|
||||||
#include "securec.h"
|
|
||||||
#include <stdarg.h>
|
#include <stdarg.h>
|
||||||
#include "los_arch_interrupt.h"
|
#include "securec.h"
|
||||||
#include "los_context.h"
|
#include "los_context.h"
|
||||||
#include "los_debug.h"
|
#include "los_arch_interrupt.h"
|
||||||
#include "los_hook.h"
|
#include "los_hook.h"
|
||||||
#include "los_task.h"
|
#include "los_task.h"
|
||||||
#include "los_sched.h"
|
#include "los_sched.h"
|
||||||
|
|
@ -44,92 +41,7 @@
|
||||||
#include "los_cpup.h"
|
#include "los_cpup.h"
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/*lint -save -e40 -e522 -e533*/
|
#define DEF_HANDLER_START_INDEX 2
|
||||||
UINT32 g_intCount = 0;
|
|
||||||
|
|
||||||
/*lint -restore*/
|
|
||||||
#pragma location = ".data.vector"
|
|
||||||
#pragma data_alignment = LOSCFG_ARCH_HWI_VECTOR_ALIGN
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
|
|
||||||
STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
|
|
||||||
|
|
||||||
UINT32 OsGetHwiFormCnt(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormCnt[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
CHAR *OsGetHwiFormName(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormName[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
BOOL OsGetHwiCreated(UINT32 index)
|
|
||||||
{
|
|
||||||
if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
HWI_PROC_FUNC pfnHandler;
|
|
||||||
VOID *pParm;
|
|
||||||
} HWI_HANDLER_FUNC;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
WEAK VOID SysTick_Handler(VOID)
|
|
||||||
{
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HwiNumGet
|
Function : HwiNumGet
|
||||||
|
|
@ -145,100 +57,54 @@ STATIC UINT32 HwiNumGet(VOID)
|
||||||
|
|
||||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
HwiControllerOps g_archHwiOps = {
|
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||||
|
{
|
||||||
|
HwiSetPriority(hwiNum, hwiPrio);
|
||||||
|
HwiUnmask(hwiNum);
|
||||||
|
return LOS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
STATIC HwiControllerOps g_archHwiOps = {
|
||||||
.enableIrq = HwiUnmask,
|
.enableIrq = HwiUnmask,
|
||||||
.disableIrq = HwiMask,
|
.disableIrq = HwiMask,
|
||||||
.setIrqPriority = HwiSetPriority,
|
.setIrqPriority = HwiSetPriority,
|
||||||
.getCurIrqNum = HwiNumGet,
|
.getCurIrqNum = HwiNumGet,
|
||||||
.triggerIrq = HwiPending,
|
.triggerIrq = HwiPending,
|
||||||
.clearIrq = HwiClear,
|
.clearIrq = HwiClear,
|
||||||
|
.createIrq = HwiCreate,
|
||||||
};
|
};
|
||||||
|
|
||||||
inline UINT32 ArchIsIntActive(VOID)
|
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||||
{
|
{
|
||||||
return (g_intCount > 0);
|
return &g_archHwiOps;
|
||||||
}
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : HalHwiDefaultHandler
|
|
||||||
Description : default handler of the hardware interrupt
|
|
||||||
Input : None
|
|
||||||
Output : None
|
|
||||||
Return : None
|
|
||||||
**************************************************************************** */
|
|
||||||
/*lint -e529*/
|
|
||||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
|
||||||
{
|
|
||||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
|
|
||||||
while (1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
|
|
@ -299,97 +165,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
||||||
LOS_IntRestore(intSave);
|
LOS_IntRestore(intSave);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiCreate
|
|
||||||
Description : create hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to create
|
|
||||||
hwiPrio --- priority of the hwi
|
|
||||||
hwiMode --- unused
|
|
||||||
hwiHandler --- hwi handler
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
|
||||||
HWI_PRIOR_T hwiPrio,
|
|
||||||
HWI_MODE_T hwiMode,
|
|
||||||
HWI_PROC_FUNC hwiHandler,
|
|
||||||
HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)hwiMode;
|
|
||||||
UINTPTR intSave;
|
|
||||||
|
|
||||||
if (hwiHandler == NULL) {
|
|
||||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
if (irqParam != NULL) {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
|
|
||||||
} else {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, NULL);
|
|
||||||
}
|
|
||||||
#else
|
|
||||||
(VOID)irqParam;
|
|
||||||
OsSetVector(hwiNum, hwiHandler);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
if ((irqParam != NULL) && (irqParam->pName != NULL)) {
|
|
||||||
g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
|
|
||||||
}
|
|
||||||
g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
HwiUnmask((IRQn_Type)hwiNum);
|
|
||||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiDelete
|
|
||||||
Description : Delete hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to delete
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)irqParam;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
|
|
||||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
#define FAULT_STATUS_REG_BIT 32
|
#define FAULT_STATUS_REG_BIT 32
|
||||||
#define USGFAULT (1 << 18)
|
#define USGFAULT (1 << 18)
|
||||||
#define BUSFAULT (1 << 17)
|
#define BUSFAULT (1 << 17)
|
||||||
|
|
@ -622,23 +397,24 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
{
|
{
|
||||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||||
UINT32 index;
|
UINT32 index;
|
||||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||||
g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||||
|
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||||
}
|
}
|
||||||
/* Exception handler register */
|
/* Exception handler register */
|
||||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||||
|
|
||||||
/* Interrupt vector table location */
|
/* Interrupt vector table location */
|
||||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||||
#endif
|
#endif
|
||||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||||
|
|
@ -651,4 +427,3 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
|
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -32,9 +32,7 @@
|
||||||
#ifndef _LOS_ARCH_INTERRUPT_H
|
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||||
#define _LOS_ARCH_INTERRUPT_H
|
#define _LOS_ARCH_INTERRUPT_H
|
||||||
|
|
||||||
#include "los_config.h"
|
#include "los_common_interrupt.h"
|
||||||
#include "los_compiler.h"
|
|
||||||
#include "los_interrupt.h"
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
#if __cplusplus
|
#if __cplusplus
|
||||||
|
|
@ -42,14 +40,6 @@ extern "C" {
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Maximum number of used hardware interrupts.
|
|
||||||
*/
|
|
||||||
#ifndef OS_HWI_MAX_NUM
|
|
||||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Highest priority of a hardware interrupt.
|
* Highest priority of a hardware interrupt.
|
||||||
|
|
@ -66,19 +56,6 @@ extern "C" {
|
||||||
#define OS_HWI_PRIO_LOWEST 7
|
#define OS_HWI_PRIO_LOWEST 7
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Define the type of a hardware interrupt vector table function.
|
|
||||||
*/
|
|
||||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Count of interrupts.
|
|
||||||
*/
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Count of M-Core system interrupt vector.
|
* Count of M-Core system interrupt vector.
|
||||||
|
|
@ -110,7 +87,7 @@ extern UINT32 _BootVectors[];
|
||||||
* Value: 0x02000900
|
* Value: 0x02000900
|
||||||
*
|
*
|
||||||
* Solution: Ensure that the interrupt number is valid.
|
* Solution: Ensure that the interrupt number is valid.
|
||||||
* The value range of the interrupt number applicable for a Cortex-M7 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
* The value range of the interrupt number applicable for a Cortex-M7 platformis [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||||
*/
|
*/
|
||||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||||
|
|
||||||
|
|
@ -186,6 +163,16 @@ extern UINT32 _BootVectors[];
|
||||||
*/
|
*/
|
||||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||||
|
*
|
||||||
|
* Value: 0x02000908
|
||||||
|
*
|
||||||
|
* Solution: Set a valid interrupt operation function
|
||||||
|
*/
|
||||||
|
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x08)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* SysTick control and status register.
|
* SysTick control and status register.
|
||||||
|
|
@ -312,20 +299,6 @@ extern UINT32 _BootVectors[];
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_SYS_TICK 15
|
#define OS_EXC_SYS_TICK 15
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Hardware interrupt entry function.
|
* @brief: Hardware interrupt entry function.
|
||||||
|
|
@ -345,25 +318,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||||
*/
|
*/
|
||||||
extern VOID HalInterrupt(VOID);
|
extern VOID HalInterrupt(VOID);
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* @brief: Default vector handling function.
|
|
||||||
*
|
|
||||||
* @par Description:
|
|
||||||
* This API is used to configure interrupt for null function.
|
|
||||||
*
|
|
||||||
* @attention:
|
|
||||||
* <ul><li>None.</li></ul>
|
|
||||||
*
|
|
||||||
* @param:None.
|
|
||||||
*
|
|
||||||
* @retval:None.
|
|
||||||
* @par Dependency:
|
|
||||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
|
||||||
* @see None.
|
|
||||||
*/
|
|
||||||
extern VOID HalHwiDefaultHandler(VOID);
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Reset the vector table.
|
* @brief: Reset the vector table.
|
||||||
|
|
@ -403,34 +357,20 @@ extern VOID Reset_Handler(VOID);
|
||||||
*/
|
*/
|
||||||
extern VOID HalPendSV(VOID);
|
extern VOID HalPendSV(VOID);
|
||||||
|
|
||||||
|
|
||||||
#define OS_EXC_IN_INIT 0
|
|
||||||
#define OS_EXC_IN_TASK 1
|
|
||||||
#define OS_EXC_IN_HWI 2
|
|
||||||
|
|
||||||
#define OS_EXC_MAX_BUF_LEN 25
|
#define OS_EXC_MAX_BUF_LEN 25
|
||||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||||
|
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||||
|
|
||||||
#define OS_NVIC_SHCSR 0xE000ED24
|
#define OS_NVIC_SHCSR 0xE000ED24
|
||||||
#define OS_NVIC_CCR 0xE000ED14
|
#define OS_NVIC_CCR 0xE000ED14
|
||||||
|
|
||||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||||
#define OS_NVIC_SHCSR_SIZE 4
|
#define OS_NVIC_SHCSR_SIZE 4
|
||||||
|
|
||||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||||
|
|
||||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
|
||||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
|
||||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
|
||||||
|
|
||||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
|
||||||
|
|
||||||
#define OS_EXC_EVENT 0x00000001
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @ingroup los_exc
|
* @ingroup los_exc
|
||||||
* the struct of register files
|
* the struct of register files
|
||||||
|
|
@ -503,7 +443,6 @@ typedef struct TagExcContext {
|
||||||
|
|
||||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||||
|
|
||||||
VOID HalExcNMI(VOID);
|
VOID HalExcNMI(VOID);
|
||||||
VOID HalExcHardFault(VOID);
|
VOID HalExcHardFault(VOID);
|
||||||
VOID HalExcMemFault(VOID);
|
VOID HalExcMemFault(VOID);
|
||||||
|
|
@ -667,10 +606,9 @@ typedef struct TagExcInfo {
|
||||||
EXC_CONTEXT_S *context;
|
EXC_CONTEXT_S *context;
|
||||||
} ExcInfo;
|
} ExcInfo;
|
||||||
|
|
||||||
extern UINT32 g_curNestCount;
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
extern UINT8 g_uwExcTbl[32];
|
|
||||||
extern ExcInfo g_excInfo;
|
extern ExcInfo g_excInfo;
|
||||||
|
extern UINT32 g_curNestCount;
|
||||||
|
extern UINT8 g_uwExcTbl[32];
|
||||||
|
|
||||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -28,12 +28,10 @@
|
||||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
*/
|
*/
|
||||||
#include "los_interrupt.h"
|
|
||||||
#include <stdarg.h>
|
#include <stdarg.h>
|
||||||
#include "securec.h"
|
#include "securec.h"
|
||||||
#include "los_context.h"
|
#include "los_context.h"
|
||||||
#include "los_arch_interrupt.h"
|
#include "los_arch_interrupt.h"
|
||||||
#include "los_debug.h"
|
|
||||||
#include "los_hook.h"
|
#include "los_hook.h"
|
||||||
#include "los_task.h"
|
#include "los_task.h"
|
||||||
#include "los_sched.h"
|
#include "los_sched.h"
|
||||||
|
|
@ -43,84 +41,6 @@
|
||||||
#include "los_cpup.h"
|
#include "los_cpup.h"
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
UINT32 g_intCount = 0;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Hardware interrupt form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
|
|
||||||
STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
|
|
||||||
|
|
||||||
UINT32 OsGetHwiFormCnt(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormCnt[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
CHAR *OsGetHwiFormName(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormName[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
BOOL OsGetHwiCreated(UINT32 index)
|
|
||||||
{
|
|
||||||
if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
HWI_PROC_FUNC pfnHandler;
|
|
||||||
VOID *pParm;
|
|
||||||
} HWI_HANDLER_FUNC;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HwiNumGet
|
Function : HwiNumGet
|
||||||
Description : Get an interrupt number
|
Description : Get an interrupt number
|
||||||
|
|
@ -135,99 +55,54 @@ STATIC UINT32 HwiNumGet(VOID)
|
||||||
|
|
||||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
HwiControllerOps g_archHwiOps = {
|
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||||
|
{
|
||||||
|
HwiSetPriority(hwiNum, hwiPrio);
|
||||||
|
HwiUnmask(hwiNum);
|
||||||
|
return LOS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
STATIC HwiControllerOps g_archHwiOps = {
|
||||||
.enableIrq = HwiUnmask,
|
.enableIrq = HwiUnmask,
|
||||||
.disableIrq = HwiMask,
|
.disableIrq = HwiMask,
|
||||||
.setIrqPriority = HwiSetPriority,
|
.setIrqPriority = HwiSetPriority,
|
||||||
.getCurIrqNum = HwiNumGet,
|
.getCurIrqNum = HwiNumGet,
|
||||||
.triggerIrq = HwiPending,
|
.triggerIrq = HwiPending,
|
||||||
.clearIrq = HwiClear,
|
.clearIrq = HwiClear,
|
||||||
|
.createIrq = HwiCreate,
|
||||||
};
|
};
|
||||||
|
|
||||||
inline UINT32 ArchIsIntActive(VOID)
|
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||||
{
|
{
|
||||||
return (g_intCount > 0);
|
return &g_archHwiOps;
|
||||||
}
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : HalHwiDefaultHandler
|
|
||||||
Description : default handler of the hardware interrupt
|
|
||||||
Input : None
|
|
||||||
Output : None
|
|
||||||
Return : None
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
|
||||||
{
|
|
||||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
|
|
||||||
while (1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
|
|
@ -286,97 +161,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
||||||
LOS_IntRestore(intSave);
|
LOS_IntRestore(intSave);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiCreate
|
|
||||||
Description : create hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to create
|
|
||||||
hwiPrio --- priority of the hwi
|
|
||||||
hwiMode --- unused
|
|
||||||
hwiHandler --- hwi handler
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
|
||||||
HWI_PRIOR_T hwiPrio,
|
|
||||||
HWI_MODE_T hwiMode,
|
|
||||||
HWI_PROC_FUNC hwiHandler,
|
|
||||||
HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)hwiMode;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiHandler == NULL) {
|
|
||||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
if (irqParam != NULL) {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
|
|
||||||
} else {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, NULL);
|
|
||||||
}
|
|
||||||
#else
|
|
||||||
(VOID)irqParam;
|
|
||||||
OsSetVector(hwiNum, hwiHandler);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
if ((irqParam != NULL) && (irqParam->pName != NULL)) {
|
|
||||||
g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
|
|
||||||
}
|
|
||||||
g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
HwiUnmask((IRQn_Type)hwiNum);
|
|
||||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiDelete
|
|
||||||
Description : Delete hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to delete
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)irqParam;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
|
|
||||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
#define FAULT_STATUS_REG_BIT 32
|
#define FAULT_STATUS_REG_BIT 32
|
||||||
#define USGFAULT (1 << 18)
|
#define USGFAULT (1 << 18)
|
||||||
#define BUSFAULT (1 << 17)
|
#define BUSFAULT (1 << 17)
|
||||||
|
|
@ -599,6 +383,11 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
||||||
ArchSysExit();
|
ArchSysExit();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
WEAK VOID SysTick_Handler(VOID)
|
||||||
|
{
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HalHwiInit
|
Function : HalHwiInit
|
||||||
Description : initialization of the hardware interrupt
|
Description : initialization of the hardware interrupt
|
||||||
|
|
@ -610,23 +399,24 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
{
|
{
|
||||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||||
UINT32 index;
|
UINT32 index;
|
||||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||||
g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||||
|
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||||
}
|
}
|
||||||
/* Exception handler register */
|
/* Exception handler register */
|
||||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
||||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||||
|
|
||||||
/* Interrupt vector table location */
|
/* Interrupt vector table location */
|
||||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||||
#endif
|
#endif
|
||||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||||
|
|
@ -644,4 +434,3 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
|
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -32,9 +32,7 @@
|
||||||
#ifndef _LOS_ARCH_INTERRUPT_H
|
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||||
#define _LOS_ARCH_INTERRUPT_H
|
#define _LOS_ARCH_INTERRUPT_H
|
||||||
|
|
||||||
#include "los_config.h"
|
#include "los_common_interrupt.h"
|
||||||
#include "los_compiler.h"
|
|
||||||
#include "los_interrupt.h"
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
#if __cplusplus
|
#if __cplusplus
|
||||||
|
|
@ -42,14 +40,6 @@ extern "C" {
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Maximum number of used hardware interrupts.
|
|
||||||
*/
|
|
||||||
#ifndef OS_HWI_MAX_NUM
|
|
||||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Highest priority of a hardware interrupt.
|
* Highest priority of a hardware interrupt.
|
||||||
|
|
@ -66,18 +56,17 @@ extern "C" {
|
||||||
#define OS_HWI_PRIO_LOWEST 7
|
#define OS_HWI_PRIO_LOWEST 7
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* AIRCR register priority group parameter .
|
||||||
|
*/
|
||||||
|
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Define the type of a hardware interrupt vector table function.
|
* Boot interrupt vector table.
|
||||||
*/
|
*/
|
||||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
extern UINT32 _BootVectors[];
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Count of interrupts.
|
|
||||||
*/
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
|
|
@ -91,18 +80,6 @@ extern UINT32 g_intCount;
|
||||||
*/
|
*/
|
||||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* AIRCR register priority group parameter .
|
|
||||||
*/
|
|
||||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Boot interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern UINT32 _BootVectors[];
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* Hardware interrupt error code: Invalid interrupt number.
|
* Hardware interrupt error code: Invalid interrupt number.
|
||||||
|
|
@ -110,7 +87,7 @@ extern UINT32 _BootVectors[];
|
||||||
* Value: 0x02000900
|
* Value: 0x02000900
|
||||||
*
|
*
|
||||||
* Solution: Ensure that the interrupt number is valid.
|
* Solution: Ensure that the interrupt number is valid.
|
||||||
* The value range of the interrupt number applicable for a Cortex-M7 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
* The value range of the interrupt number applicable for a Cortex-M7 platformis [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||||
*/
|
*/
|
||||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||||
|
|
||||||
|
|
@ -186,6 +163,16 @@ extern UINT32 _BootVectors[];
|
||||||
*/
|
*/
|
||||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||||
|
|
||||||
|
/* *
|
||||||
|
* @ingroup los_arch_interrupt
|
||||||
|
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||||
|
*
|
||||||
|
* Value: 0x02000908
|
||||||
|
*
|
||||||
|
* Solution: Set a valid interrupt operation function
|
||||||
|
*/
|
||||||
|
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x08)
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* SysTick control and status register.
|
* SysTick control and status register.
|
||||||
|
|
@ -312,20 +299,6 @@ extern UINT32 _BootVectors[];
|
||||||
*/
|
*/
|
||||||
#define OS_EXC_SYS_TICK 15
|
#define OS_EXC_SYS_TICK 15
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Hardware interrupt entry function.
|
* @brief: Hardware interrupt entry function.
|
||||||
|
|
@ -345,25 +318,6 @@ extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||||
*/
|
*/
|
||||||
extern VOID HalInterrupt(VOID);
|
extern VOID HalInterrupt(VOID);
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_arch_interrupt
|
|
||||||
* @brief: Default vector handling function.
|
|
||||||
*
|
|
||||||
* @par Description:
|
|
||||||
* This API is used to configure interrupt for null function.
|
|
||||||
*
|
|
||||||
* @attention:
|
|
||||||
* <ul><li>None.</li></ul>
|
|
||||||
*
|
|
||||||
* @param:None.
|
|
||||||
*
|
|
||||||
* @retval:None.
|
|
||||||
* @par Dependency:
|
|
||||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
|
||||||
* @see None.
|
|
||||||
*/
|
|
||||||
extern VOID HalHwiDefaultHandler(VOID);
|
|
||||||
|
|
||||||
/* *
|
/* *
|
||||||
* @ingroup los_arch_interrupt
|
* @ingroup los_arch_interrupt
|
||||||
* @brief: Reset the vector table.
|
* @brief: Reset the vector table.
|
||||||
|
|
@ -403,34 +357,20 @@ extern VOID Reset_Handler(VOID);
|
||||||
*/
|
*/
|
||||||
extern VOID HalPendSV(VOID);
|
extern VOID HalPendSV(VOID);
|
||||||
|
|
||||||
|
|
||||||
#define OS_EXC_IN_INIT 0
|
|
||||||
#define OS_EXC_IN_TASK 1
|
|
||||||
#define OS_EXC_IN_HWI 2
|
|
||||||
|
|
||||||
#define OS_EXC_MAX_BUF_LEN 25
|
#define OS_EXC_MAX_BUF_LEN 25
|
||||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||||
|
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||||
|
|
||||||
#define OS_NVIC_SHCSR 0xE000ED24
|
#define OS_NVIC_SHCSR 0xE000ED24
|
||||||
#define OS_NVIC_CCR 0xE000ED14
|
#define OS_NVIC_CCR 0xE000ED14
|
||||||
|
|
||||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||||
#define OS_NVIC_SHCSR_SIZE 4
|
#define OS_NVIC_SHCSR_SIZE 4
|
||||||
|
|
||||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||||
|
|
||||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
|
||||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
|
||||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
|
||||||
|
|
||||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
|
||||||
|
|
||||||
#define OS_EXC_EVENT 0x00000001
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @ingroup los_exc
|
* @ingroup los_exc
|
||||||
* the struct of register files
|
* the struct of register files
|
||||||
|
|
@ -503,7 +443,6 @@ typedef struct TagExcContext {
|
||||||
|
|
||||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||||
|
|
||||||
VOID HalExcNMI(VOID);
|
VOID HalExcNMI(VOID);
|
||||||
VOID HalExcHardFault(VOID);
|
VOID HalExcHardFault(VOID);
|
||||||
VOID HalExcMemFault(VOID);
|
VOID HalExcMemFault(VOID);
|
||||||
|
|
@ -667,10 +606,9 @@ typedef struct TagExcInfo {
|
||||||
EXC_CONTEXT_S *context;
|
EXC_CONTEXT_S *context;
|
||||||
} ExcInfo;
|
} ExcInfo;
|
||||||
|
|
||||||
extern UINT32 g_curNestCount;
|
|
||||||
extern UINT32 g_intCount;
|
|
||||||
extern UINT8 g_uwExcTbl[32];
|
|
||||||
extern ExcInfo g_excInfo;
|
extern ExcInfo g_excInfo;
|
||||||
|
extern UINT32 g_curNestCount;
|
||||||
|
extern UINT8 g_uwExcTbl[32];
|
||||||
|
|
||||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -29,12 +29,10 @@
|
||||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#include "los_interrupt.h"
|
|
||||||
#include "securec.h"
|
|
||||||
#include <stdarg.h>
|
#include <stdarg.h>
|
||||||
#include "los_arch_interrupt.h"
|
#include "securec.h"
|
||||||
#include "los_context.h"
|
#include "los_context.h"
|
||||||
#include "los_debug.h"
|
#include "los_arch_interrupt.h"
|
||||||
#include "los_hook.h"
|
#include "los_hook.h"
|
||||||
#include "los_task.h"
|
#include "los_task.h"
|
||||||
#include "los_sched.h"
|
#include "los_sched.h"
|
||||||
|
|
@ -44,90 +42,8 @@
|
||||||
#include "los_cpup.h"
|
#include "los_cpup.h"
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
UINT32 g_intCount = 0;
|
|
||||||
|
|
||||||
#pragma location = ".data.vector"
|
#pragma location = ".data.vector"
|
||||||
#pragma data_alignment = LOSCFG_ARCH_HWI_VECTOR_ALIGN
|
#pragma data_alignment = LOSCFG_ARCH_HWI_VECTOR_ALIGN
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Hardware interrupt form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
|
|
||||||
STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
|
|
||||||
|
|
||||||
UINT32 OsGetHwiFormCnt(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormCnt[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
CHAR *OsGetHwiFormName(UINT32 index)
|
|
||||||
{
|
|
||||||
return g_hwiFormName[index];
|
|
||||||
}
|
|
||||||
|
|
||||||
BOOL OsGetHwiCreated(UINT32 index)
|
|
||||||
{
|
|
||||||
if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
HWI_PROC_FUNC pfnHandler;
|
|
||||||
VOID *pParm;
|
|
||||||
} HWI_HANDLER_FUNC;
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#else
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* hardware interrupt handler form mapping handling function array.
|
|
||||||
*/
|
|
||||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
|
||||||
|
|
||||||
/* *
|
|
||||||
* @ingroup los_hwi
|
|
||||||
* Set interrupt vector table.
|
|
||||||
*/
|
|
||||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
|
||||||
{
|
|
||||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
|
||||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
|
||||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
WEAK VOID SysTick_Handler(VOID)
|
|
||||||
{
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HwiNumGet
|
Function : HwiNumGet
|
||||||
|
|
@ -143,100 +59,54 @@ STATIC UINT32 HwiNumGet(VOID)
|
||||||
|
|
||||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||||
|
|
||||||
return LOS_OK;
|
return LOS_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
HwiControllerOps g_archHwiOps = {
|
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||||
|
{
|
||||||
|
HwiSetPriority(hwiNum, hwiPrio);
|
||||||
|
HwiUnmask(hwiNum);
|
||||||
|
return LOS_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
STATIC HwiControllerOps g_archHwiOps = {
|
||||||
.enableIrq = HwiUnmask,
|
.enableIrq = HwiUnmask,
|
||||||
.disableIrq = HwiMask,
|
.disableIrq = HwiMask,
|
||||||
.setIrqPriority = HwiSetPriority,
|
.setIrqPriority = HwiSetPriority,
|
||||||
.getCurIrqNum = HwiNumGet,
|
.getCurIrqNum = HwiNumGet,
|
||||||
.triggerIrq = HwiPending,
|
.triggerIrq = HwiPending,
|
||||||
.clearIrq = HwiClear,
|
.clearIrq = HwiClear,
|
||||||
|
.createIrq = HwiCreate,
|
||||||
};
|
};
|
||||||
|
|
||||||
inline UINT32 ArchIsIntActive(VOID)
|
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||||
{
|
{
|
||||||
return (g_intCount > 0);
|
return &g_archHwiOps;
|
||||||
}
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : HalHwiDefaultHandler
|
|
||||||
Description : default handler of the hardware interrupt
|
|
||||||
Input : None
|
|
||||||
Output : None
|
|
||||||
Return : None
|
|
||||||
**************************************************************************** */
|
|
||||||
/*lint -e529*/
|
|
||||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
|
||||||
{
|
|
||||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
|
|
||||||
while (1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
|
||||||
{
|
|
||||||
(VOID)arg;
|
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
|
|
@ -295,97 +165,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
||||||
LOS_IntRestore(intSave);
|
LOS_IntRestore(intSave);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiCreate
|
|
||||||
Description : create hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to create
|
|
||||||
hwiPrio --- priority of the hwi
|
|
||||||
hwiMode --- unused
|
|
||||||
hwiHandler --- hwi handler
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
|
||||||
HWI_PRIOR_T hwiPrio,
|
|
||||||
HWI_MODE_T hwiMode,
|
|
||||||
HWI_PROC_FUNC hwiHandler,
|
|
||||||
HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)hwiMode;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiHandler == NULL) {
|
|
||||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
|
||||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
|
||||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
|
||||||
if (irqParam != NULL) {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
|
|
||||||
} else {
|
|
||||||
OsSetVector(hwiNum, hwiHandler, NULL);
|
|
||||||
}
|
|
||||||
#else
|
|
||||||
(VOID)irqParam;
|
|
||||||
OsSetVector(hwiNum, hwiHandler);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
if ((irqParam != NULL) && (irqParam->pName != NULL)) {
|
|
||||||
g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
|
|
||||||
}
|
|
||||||
g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
HwiUnmask((IRQn_Type)hwiNum);
|
|
||||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ****************************************************************************
|
|
||||||
Function : ArchHwiDelete
|
|
||||||
Description : Delete hardware interrupt
|
|
||||||
Input : hwiNum --- hwi num to delete
|
|
||||||
irqParam --- param of the hwi handler
|
|
||||||
Output : None
|
|
||||||
Return : LOS_OK on success or error code on failure
|
|
||||||
**************************************************************************** */
|
|
||||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
|
|
||||||
{
|
|
||||||
(VOID)irqParam;
|
|
||||||
UINT32 intSave;
|
|
||||||
|
|
||||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
|
||||||
return OS_ERRNO_HWI_NUM_INVALID;
|
|
||||||
}
|
|
||||||
|
|
||||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
|
||||||
|
|
||||||
intSave = LOS_IntLock();
|
|
||||||
|
|
||||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
|
||||||
|
|
||||||
LOS_IntRestore(intSave);
|
|
||||||
|
|
||||||
return LOS_OK;
|
|
||||||
}
|
|
||||||
|
|
||||||
#define FAULT_STATUS_REG_BIT 32
|
#define FAULT_STATUS_REG_BIT 32
|
||||||
#define USGFAULT (1 << 18)
|
#define USGFAULT (1 << 18)
|
||||||
#define BUSFAULT (1 << 17)
|
#define BUSFAULT (1 << 17)
|
||||||
|
|
@ -608,6 +387,11 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
||||||
ArchSysExit();
|
ArchSysExit();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
WEAK VOID SysTick_Handler(VOID)
|
||||||
|
{
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
/* ****************************************************************************
|
/* ****************************************************************************
|
||||||
Function : HalHwiInit
|
Function : HalHwiInit
|
||||||
Description : initialization of the hardware interrupt
|
Description : initialization of the hardware interrupt
|
||||||
|
|
@ -619,23 +403,24 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
{
|
{
|
||||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||||
UINT32 index;
|
UINT32 index;
|
||||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||||
g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||||
|
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||||
}
|
}
|
||||||
/* Exception handler register */
|
/* Exception handler register */
|
||||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
||||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||||
|
|
||||||
/* Interrupt vector table location */
|
/* Interrupt vector table location */
|
||||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||||
#endif
|
#endif
|
||||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||||
|
|
@ -649,4 +434,3 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||||
|
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||||
* Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -31,6 +31,7 @@
|
||||||
|
|
||||||
#ifndef _LOS_INTERRUPT_H
|
#ifndef _LOS_INTERRUPT_H
|
||||||
#define _LOS_INTERRUPT_H
|
#define _LOS_INTERRUPT_H
|
||||||
|
|
||||||
#include "los_config.h"
|
#include "los_config.h"
|
||||||
#include "los_compiler.h"
|
#include "los_compiler.h"
|
||||||
|
|
||||||
|
|
@ -41,11 +42,8 @@ extern "C" {
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|
||||||
typedef UINT32 HWI_HANDLE_T;
|
typedef UINT32 HWI_HANDLE_T;
|
||||||
|
|
||||||
typedef UINT16 HWI_PRIOR_T;
|
typedef UINT16 HWI_PRIOR_T;
|
||||||
|
|
||||||
typedef UINT16 HWI_MODE_T;
|
typedef UINT16 HWI_MODE_T;
|
||||||
|
|
||||||
typedef UINT32 HWI_ARG_T;
|
typedef UINT32 HWI_ARG_T;
|
||||||
|
|
||||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||||
|
|
@ -53,6 +51,7 @@ typedef VOID (*HWI_PROC_FUNC)(VOID *parm);
|
||||||
#else
|
#else
|
||||||
typedef VOID (*HWI_PROC_FUNC)(void);
|
typedef VOID (*HWI_PROC_FUNC)(void);
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
typedef struct tagIrqParam {
|
typedef struct tagIrqParam {
|
||||||
int swIrq; /**< The interrupt number */
|
int swIrq; /**< The interrupt number */
|
||||||
VOID *pDevId; /**< The pointer to the device ID that launches the interrupt */
|
VOID *pDevId; /**< The pointer to the device ID that launches the interrupt */
|
||||||
|
|
@ -66,37 +65,17 @@ typedef struct {
|
||||||
UINT32 (*disableIrq)(HWI_HANDLE_T hwiNum);
|
UINT32 (*disableIrq)(HWI_HANDLE_T hwiNum);
|
||||||
UINT32 (*setIrqPriority)(HWI_HANDLE_T hwiNum, UINT8 priority);
|
UINT32 (*setIrqPriority)(HWI_HANDLE_T hwiNum, UINT8 priority);
|
||||||
UINT32 (*getCurIrqNum)(VOID);
|
UINT32 (*getCurIrqNum)(VOID);
|
||||||
|
UINT32 (*createIrq)(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio);
|
||||||
} HwiControllerOps;
|
} HwiControllerOps;
|
||||||
|
|
||||||
extern HwiControllerOps g_archHwiOps;
|
|
||||||
|
|
||||||
/* stack protector */
|
/* stack protector */
|
||||||
extern UINT32 __stack_chk_guard;
|
extern UINT32 __stack_chk_guard;
|
||||||
|
|
||||||
extern VOID __stack_chk_fail(VOID);
|
extern VOID __stack_chk_fail(VOID);
|
||||||
|
#if (LOSCFG_DEBUG_TOOLS == 1)
|
||||||
UINT32 ArchIsIntActive(VOID);
|
extern UINT32 OsGetHwiFormCnt(UINT32 index);
|
||||||
#define OS_INT_ACTIVE (ArchIsIntActive())
|
extern CHAR *OsGetHwiFormName(UINT32 index);
|
||||||
#define OS_INT_INACTIVE (!(OS_INT_ACTIVE))
|
extern BOOL OsHwiIsCreated(UINT32 index);
|
||||||
#define LOS_HwiCreate ArchHwiCreate
|
#endif
|
||||||
#define LOS_HwiDelete ArchHwiDelete
|
|
||||||
#define LOS_HwiTrigger ArchIntTrigger
|
|
||||||
#define LOS_HwiEnable ArchIntEnable
|
|
||||||
#define LOS_HwiDisable ArchIntDisable
|
|
||||||
#define LOS_HwiClear ArchIntClear
|
|
||||||
#define LOS_HwiSetPriority ArchIntSetPriority
|
|
||||||
#define LOS_HwiCurIrqNum ArchIntCurIrqNum
|
|
||||||
|
|
||||||
UINT32 ArchIntLock(VOID);
|
|
||||||
#define LOS_IntLock ArchIntLock
|
|
||||||
|
|
||||||
VOID ArchIntRestore(UINT32 intSave);
|
|
||||||
#define LOS_IntRestore ArchIntRestore
|
|
||||||
|
|
||||||
UINT32 ArchIntUnLock(VOID);
|
|
||||||
#define LOS_IntUnLock ArchIntUnLock
|
|
||||||
|
|
||||||
#define LOS_HwiOpsGet ArchIntOpsGet
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @ingroup los_interrupt
|
* @ingroup los_interrupt
|
||||||
|
|
@ -162,11 +141,40 @@ UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam);
|
||||||
* <ul><li>los_interrupt.h: the header file that contains the API declaration.</li></ul>
|
* <ul><li>los_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||||
* @see None.
|
* @see None.
|
||||||
*/
|
*/
|
||||||
UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio, HWI_MODE_T mode,
|
||||||
HWI_PRIOR_T hwiPrio,
|
HWI_PROC_FUNC handler, HwiIrqParam *irqParam);
|
||||||
HWI_MODE_T mode,
|
UINT32 ArchIsIntActive(VOID);
|
||||||
HWI_PROC_FUNC handler,
|
UINT32 ArchIntLock(VOID);
|
||||||
HwiIrqParam *irqParam);
|
UINT32 ArchIntUnLock(VOID);
|
||||||
|
VOID ArchIntRestore(UINT32 intSave);
|
||||||
|
|
||||||
|
#if (LOSCFG_ARCH_ARM == 1)
|
||||||
|
UINT32 ArchIntTrigger(HWI_HANDLE_T hwiNum);
|
||||||
|
UINT32 ArchIntEnable(HWI_HANDLE_T hwiNum);
|
||||||
|
UINT32 ArchIntDisable(HWI_HANDLE_T hwiNum);
|
||||||
|
UINT32 ArchIntClear(HWI_HANDLE_T hwiNum);
|
||||||
|
UINT32 ArchIntSetPriority(HWI_HANDLE_T hwiNum, HWI_PRIOR_T priority);
|
||||||
|
UINT32 ArchIntCurIrqNum(VOID);
|
||||||
|
HwiControllerOps *ArchIntOpsGet(VOID);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#define OS_INT_ACTIVE (ArchIsIntActive())
|
||||||
|
#define OS_INT_INACTIVE (!(OS_INT_ACTIVE))
|
||||||
|
#define LOS_IntLock ArchIntLock
|
||||||
|
#define LOS_IntRestore ArchIntRestore
|
||||||
|
#define LOS_IntUnLock ArchIntUnLock
|
||||||
|
#define LOS_HwiDelete ArchHwiDelete
|
||||||
|
#define LOS_HwiCreate ArchHwiCreate
|
||||||
|
#define LOS_HwiTrigger ArchIntTrigger
|
||||||
|
#define LOS_HwiEnable ArchIntEnable
|
||||||
|
#define LOS_HwiDisable ArchIntDisable
|
||||||
|
#define LOS_HwiClear ArchIntClear
|
||||||
|
#define LOS_HwiSetPriority ArchIntSetPriority
|
||||||
|
#define LOS_HwiCurIrqNum ArchIntCurIrqNum
|
||||||
|
#define LOS_HwiOpsGet ArchIntOpsGet
|
||||||
|
|
||||||
|
#if (LOSCFG_ARCH_ARM == 0)
|
||||||
|
extern HwiControllerOps g_archHwiOps;
|
||||||
|
|
||||||
STATIC INLINE UINT32 ArchIntTrigger(HWI_HANDLE_T hwiNum)
|
STATIC INLINE UINT32 ArchIntTrigger(HWI_HANDLE_T hwiNum)
|
||||||
{
|
{
|
||||||
|
|
@ -220,11 +228,6 @@ STATIC INLINE HwiControllerOps *ArchIntOpsGet(VOID)
|
||||||
{
|
{
|
||||||
return &g_archHwiOps;
|
return &g_archHwiOps;
|
||||||
}
|
}
|
||||||
|
|
||||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
|
||||||
extern UINT32 OsGetHwiFormCnt(UINT32 index);
|
|
||||||
extern CHAR *OsGetHwiFormName(UINT32 index);
|
|
||||||
extern BOOL OsGetHwiCreated(UINT32 index);
|
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
|
|
|
||||||
|
|
@ -1,5 +1,5 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
|
* Copyright (c) 2022-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without modification,
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
* are permitted provided that the following conditions are met:
|
* are permitted provided that the following conditions are met:
|
||||||
|
|
@ -63,7 +63,7 @@ STATIC VOID ShellCmdHwiInfoShow(OsIrqCpupCB *irqData, CPUP_INFO_S *hwiCpup1s,
|
||||||
}
|
}
|
||||||
|
|
||||||
for (i = 0; i < LOSCFG_PLATFORM_HWI_LIMIT; i++) {
|
for (i = 0; i < LOSCFG_PLATFORM_HWI_LIMIT; i++) {
|
||||||
if ((OsGetHwiCreated(i) != TRUE) || (OsGetHwiFormCnt(i) == 0)) {
|
if ((OsHwiIsCreated(i) != TRUE) || (OsGetHwiFormCnt(i) == 0)) {
|
||||||
continue;
|
continue;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -120,7 +120,7 @@ STATIC VOID HwiInfoDump(VOID)
|
||||||
|
|
||||||
PRINTK(" InterruptNo Count Name\n");
|
PRINTK(" InterruptNo Count Name\n");
|
||||||
for (i = 0; i < LOSCFG_PLATFORM_HWI_LIMIT; i++) {
|
for (i = 0; i < LOSCFG_PLATFORM_HWI_LIMIT; i++) {
|
||||||
if ((OsGetHwiCreated(i) != TRUE) || (OsGetHwiFormCnt(i) == 0)) {
|
if ((OsHwiIsCreated(i) != TRUE) || (OsGetHwiFormCnt(i) == 0)) {
|
||||||
continue;
|
continue;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue