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No commits in common. "master" and "OpenHarmony-4.0-Beta1" have entirely different histories.
master
...
OpenHarmon
15
BUILD.gn
15
BUILD.gn
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@ -44,10 +44,6 @@ if (defined(LOSCFG_COMPILER_ICCARM)) {
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}
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}
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declare_args() {
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liteos_build_asm = true
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}
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config("arch_config") {
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cflags = arch_config_cflags
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asmflags = arch_config_asmflags
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@ -141,8 +137,8 @@ config("public") {
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]
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if (BOARD_SOC_FEATURE) {
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configs += [ "$DEVICE_BOARD_DIR/$device_company:public" ]
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configs += [ "$DEVICE_SOC_DIR/$LOSCFG_SOC_COMPANY:public" ]
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configs += [ "//device/board/$device_company:public" ]
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configs += [ "//device/soc/$LOSCFG_SOC_COMPANY:public" ]
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} else {
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if (HAVE_DEVICE_SDK) {
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configs += [ "$device_path:public" ]
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@ -162,8 +158,8 @@ group("modules") {
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]
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if (BOARD_SOC_FEATURE) {
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deps += [ "$DEVICE_BOARD_DIR/$device_company" ]
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deps += [ "$DEVICE_SOC_DIR/$LOSCFG_SOC_COMPANY" ]
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deps += [ "//device/board/$device_company" ]
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deps += [ "//device/soc/$LOSCFG_SOC_COMPANY" ]
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} else {
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if (HAVE_DEVICE_SDK) {
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deps += [ device_path ]
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@ -219,7 +215,4 @@ build_ext_component("build_kernel_image") {
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exec_path = rebase_path(root_out_dir)
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command = toochain_config_command
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if (liteos_build_asm) {
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command += toochain_asm_command
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}
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}
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170
Kconfig
170
Kconfig
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@ -39,9 +39,19 @@ choice
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config COMPILER_GCC
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bool "GCC"
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config CROSS_COMPILE
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string "GCC cross-compile toolchain prefix"
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depends on COMPILER_GCC
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default "arm-none-eabi-" if ARCH_ARM_AARCH32
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config COMPILER_CLANG_LLVM
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bool "Clang"
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config LLVM_TARGET
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string "Clang LLVM target"
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depends on COMPILER_CLANG_LLVM
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default "arm-liteos-ohos" if ARCH_ARM_AARCH32
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config COMPILER_ICCARM
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bool "ICCARM"
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@ -86,6 +96,15 @@ config PLATFORM
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string
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default "virt" if PLATFORM_QEMU_ARM_VIRT_CM7 || PLATFORM_QEMU_ARM_VIRT_CM4 || PLATFORM_QEMU_ARM_VIRT_CM55 || PRODUCT_QEMU_RISCV32_VIRT || PLATFORM_QEMU_CSKY_SMARTL || PLATFORM_QEMU_XTENSA_ESP32
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config PRODUCT_NAME
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string
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default "arm_virt" if PRODUCT_QEMU_ARM
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default "arm_mps2_an386" if PRODUCT_QEMU_ARM_MPS2_AN386
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default "arm_mps3_an547" if PRODUCT_QEMU_ARM_MPS3_AN547
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default "riscv32_virt" if PRODUCT_QEMU_RISCV32_VIRT
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default "csky_smartl_e802" if PRODUCT_QEMU_CSKY_SMARTL_E802
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default "xtensa_esp32" if PRODUCT_QEMU_XTENSA_ESP32
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config DEVICE_COMPANY
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string
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default "qemu" if PLATFORM_QEMU_ARM_VIRT_CM7 || PLATFORM_QEMU_ARM_VIRT_CM4 || PLATFORM_QEMU_ARM_VIRT_CM55 || PRODUCT_QEMU_RISCV32_VIRT || PLATFORM_QEMU_CSKY_SMARTL || PLATFORM_QEMU_XTENSA_ESP32
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@ -144,9 +163,24 @@ choice
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help
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Select your target board.
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config PRODUCT_QEMU_ARM
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bool "arm_virt" if PLATFORM_QEMU_ARM_VIRT_CM7
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config PRODUCT_QEMU_ARM_MPS2_AN386
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bool "arm_mps2_an386" if PLATFORM_QEMU_ARM_VIRT_CM4
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config PRODUCT_QEMU_ARM_MPS3_AN547
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bool "arm_mps3_an547" if PLATFORM_QEMU_ARM_VIRT_CM55
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config PRODUCT_QEMU_RISCV32_VIRT
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bool "riscv32_virt" if PLATFORM_QEMU_RISCV32_VIRT
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config PRODUCT_QEMU_CSKY_SMARTL_E802
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bool "csky_smartl_e802" if PLATFORM_QEMU_CSKY_SMARTL
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config PRODUCT_QEMU_XTENSA_ESP32
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bool "xtensa_esp32" if PLATFORM_QEMU_XTENSA_ESP32
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endchoice
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@ -185,6 +219,12 @@ endchoice
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orsource "../../device/soc/*/Kconfig.liteos_m.soc"
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config QUICK_START
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bool "Enable QUICK_START"
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default n
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depends on DRIVERS && FS_VFS
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help
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Answer Y to enable LiteOS support quick start.
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endmenu
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######################### config options of kernel #####################
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@ -303,6 +343,21 @@ config KERNEL_PM_IDLE
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Configuration item for low power frame tailoring.
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If you wish to build LiteOS with support for power management idle.
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config KERNEL_PM_TASK_PTIORITY
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int "Power Management Task Priority"
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default 1
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range 1 31
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depends on KERNEL_PM
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help
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Configuration item for priority of low-power task.
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config KERNEL_PM_TASK_STACKSIZE
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int "Power Management Task Stack Size"
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default 1024
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depends on KERNEL_PM
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help
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Configuration item for stack size of low-power task.
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config KERNEL_PM_DEBUG
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bool "Power Management Debug"
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default n
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@ -338,6 +393,17 @@ source "components/lms/Kconfig"
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endmenu
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######################### config options of lib ########################
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menu "Lib"
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config LIB_LIBC
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bool "Enable Libc"
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default y
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help
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Answer Y to enable libc for full code.
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endmenu
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######################### config options of compatibility ##############
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menu "Compat"
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@ -370,6 +436,43 @@ endmenu
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######################## config options of debug ########################
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menu "Debug"
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config GDB
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bool "Enable gdb functions"
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default n
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help
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Answer Y to enable gdb functions.
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config PLATFORM_ADAPT
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bool "Enable Os_adapt"
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default y
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help
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Answer Y to add os_adapt.c to LiteOS.
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config ENABLE_OOM_LOOP_TASK
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bool "Enable Oom loop task"
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default n
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depends on KERNEL_VM
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help
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Answer Y to enable oom loop kthread to check system out of memory.
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config DO_ALIGN
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bool "Enable do align for hi3518e"
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default y
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depends on PLATFORM_HI3518EV200
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help
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Answer Y to enable do align for hi3518e.
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config ENABLE_MAGICKEY
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bool "Enable MAGIC KEY"
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default y
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help
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Answer Y to enable LiteOS Magic key.
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ctrl + r : Magic key check switch;
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ctrl + z : Show all magic op key;
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ctrl + t : Show task information;
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ctrl + p : System panic;
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ctrl + e : Check system memory pool.
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config THUMB
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bool "Enable Thumb"
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@ -378,6 +481,20 @@ config THUMB
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help
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Answer Y to build thumb version. This will make LiteOS smaller.
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config PLATFORM_DVFS
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bool "Enable Dvfs"
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default n
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depends on COMPAT_LINUXKPI
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help
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Answer Y to enable LiteOS support dynamic voltage and frequency scaling feature for
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low power consumption.
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config SAVE_EXCINFO
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bool "Enable Saving Exception Information"
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default n
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help
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Answer Y to enable LiteOS support saving exception information to storage medium.
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config DEBUG_VERSION
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bool "Enable a Debug Version"
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default y
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@ -397,6 +514,13 @@ config DEBUG_KERNEL
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It also means you want to get queue, mutex, semaphore, memory debug information.
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That means you want a opposite behaviour compared to release version.
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config DEBUG_QUEUE
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bool "Enable Queue Debugging"
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default n
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depends on DEBUG_KERNEL
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help
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Answer Y to enable debug queue.
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config MUTEX_CREATE_TRACE
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bool "Enable Mutex Trace Debugging"
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default n
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@ -405,6 +529,20 @@ config MUTEX_CREATE_TRACE
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help
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Answer Y to enable debug mutex trace.
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config DEBUG_DEADLOCK
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bool "Enable Mutex Deadlock Debugging"
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default n
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depends on DEBUG_KERNEL
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help
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Answer Y to enable debug mutex deadlock.
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config DEBUG_SEMAPHORE
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bool "Enable Semaphore Debugging"
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default n
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depends on DEBUG_KERNEL
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help
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Answer Y to enable debug semaphore.
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config NET_LWIP_SACK_TFTP
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bool "Enable Tftp"
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default y
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@ -419,6 +557,18 @@ config DEBUG_HOOK
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help
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Enable the kernel hook framework to support customized trace information capture.
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config SCHED_DEBUG
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bool "Enable sched debug Feature"
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default n
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depends on DEBUG_VERSION
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help
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If you wish to build LiteOS with support for sched debug.
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config USER_INIT_DEBUG
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bool "Enable user init Debug"
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default n
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depends on DEBUG_VERSION
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config SHELL_CMD_DEBUG
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bool "Enable shell cmd Debug"
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default n
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@ -431,6 +581,13 @@ config DEBUG_TOOLS
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help
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Answer Y to enable LiteOS debug tools, include stackdump, hwidump, tasktrack.
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config USB_DEBUG
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bool "Enable USB Debug"
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default n
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depends on SHELL && DRIVERS_USB && DEBUG_VERSION
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help
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||||
Answer Y to enable LiteOS support usb debug.
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||||
use shell command to open the specified debug level print.
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config MEM_DEBUG
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bool "Enable MEM Debug"
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default n
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@ -454,6 +611,13 @@ config MEM_WATERLINE
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default n
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depends on DEBUG_VERSION && MEM_DEBUG
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config VM_OVERLAP_CHECK
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bool "Enable VM overlap check or not"
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default n
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depends on DEBUG_VERSION && MEM_DEBUG
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help
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Answer Y to enable vm overlap check.
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config TASK_MEM_USED
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bool "Enable show task mem used or not"
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default n
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|
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@ -479,6 +643,12 @@ config SECURE_HEAP_SIZE
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int "TrustZone Heap Size (bytes)"
|
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default 2048
|
||||
depends on SECURE_TRUSTZONE
|
||||
config SECURE_STACK_DEFAULT_SIZE
|
||||
int "TrustZone Stack Size (bytes)"
|
||||
default 512
|
||||
depends on SECURE_TRUSTZONE
|
||||
help
|
||||
The secure stack must be allocated before the task calls non-secure functions.
|
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config SECURE
|
||||
bool "Enable Security"
|
||||
default n
|
||||
|
|
|
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4
OAT.xml
4
OAT.xml
|
|
@ -23,7 +23,6 @@
|
|||
<policylist>
|
||||
<policy name="projectPolicy" desc="">
|
||||
<policyitem type="copyright" name="Huawei Technologies Co., Ltd. All rights reserved." path=".*" desc="original liteos copyright"/>
|
||||
<policyitem type="copyright" name="Hunan OpenValley Digital Industry Development Co., Ltd." path=".*" desc="Developed By OpenValley Digital Co., Ltd."/>
|
||||
<policyitem type="license" name="BSD-3-Clause" path=".*" desc="Liteos kernel use bsd3 license"/>
|
||||
<policyitem type="license" name="BSD-3-Clause" path=".*" desc="Liteos kernel use bsd3 license"/>
|
||||
</policy>
|
||||
|
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@ -67,9 +66,6 @@
|
|||
<!--filteritem type="filepath" name="projectroot/[a-zA-Z0-9]{20,}.sh" desc="Temp files"/-->
|
||||
</filefilter>
|
||||
<filefilter name="binaryFileTypePolicyFilter" desc="Filters for binary file policies">
|
||||
<filteritem type="filepath"
|
||||
name="figures/architecture-of-openharmony-the-liteos-cortex-m-kernel.png" desc="architecture-of-openharmony-the-liteos-cortex-m-kernel"/>
|
||||
<filteritem type="filepath" name="figures/OpenHarmony-LiteOS-M核内核架构图.png" desc="内核驱动架构"/>
|
||||
<!--filteritem type="filename" name="*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
|
||||
<!--filteritem type="filepath" name="abcdefg/.*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
|
||||
<!--filteritem type="filepath" name="projectroot/[a-zA-Z0-9]{20,}.sh" desc="Temp files"/-->
|
||||
|
|
|
|||
|
|
@ -35,7 +35,7 @@ The directory structure is as follows. For more details, see [arch_spec.md](arch
|
|||
│ ├── include # APIs exposed externally
|
||||
│ ├── risc-v # Code of the risc-v architecture
|
||||
│ │ ├── nuclei # Code of the nuclei system technology risc-v architecture
|
||||
│ │ └── riscv32 # Code of the risc-v official common architecture
|
||||
│ │ └── riscv32 # Code of the risc-v architecture
|
||||
│ └── xtensa # Code of the xtensa architecture
|
||||
│ └── lx6 # Code of the lx6 xtensa architecture
|
||||
├── components # Optional components
|
||||
|
|
|
|||
21
arch/Kconfig
21
arch/Kconfig
|
|
@ -24,6 +24,27 @@ config ARCH_FPU_DISABLE
|
|||
help
|
||||
This option will bypass floating procedure in system.
|
||||
|
||||
config ARCH_SECURE_MONITOR_MODE
|
||||
bool "Run On Secure Monitor Mode"
|
||||
default n
|
||||
depends on ARCH_ARM_AARCH64
|
||||
help
|
||||
This option will make the system run on EL3.
|
||||
|
||||
config ARCH_INTERRUPT_PREEMPTION
|
||||
bool "Enable Interrupt Preemption"
|
||||
default n
|
||||
depends on ARCH_ARM_AARCH64
|
||||
help
|
||||
This option will support high priority interrupt preemption.
|
||||
|
||||
config IRQ_USE_STANDALONE_STACK
|
||||
bool "Use Interrupt Stack"
|
||||
default y
|
||||
depends on ARCH_ARM_AARCH64 || ARCH_ARM_AARCH32
|
||||
help
|
||||
This option will support using standalone interrupt stack.
|
||||
|
||||
config ARCH_UNALIGNED_EXC
|
||||
bool "Enable Unaligned Exception"
|
||||
default y
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
# Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
# Copyright (c) 2020-2022 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:
|
||||
|
|
@ -34,11 +34,10 @@ config("arm_config") {
|
|||
}
|
||||
|
||||
module_group("arm") {
|
||||
modules = [ "common" ]
|
||||
if (defined(LOSCFG_COMPILER_ICCARM)) {
|
||||
modules += [ "$board_cpu/iar" ]
|
||||
modules = [ "$board_cpu/iar" ]
|
||||
} else {
|
||||
modules += [ "$board_cpu/gcc" ]
|
||||
modules = [ "$board_cpu/gcc" ]
|
||||
}
|
||||
configs = [ ":arm_config" ]
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -32,7 +32,9 @@
|
|||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -40,6 +42,14 @@ extern "C" {
|
|||
#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
|
||||
* Highest priority of a hardware interrupt.
|
||||
|
|
@ -56,6 +66,19 @@ extern "C" {
|
|||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#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
|
||||
* Count of arm9 system interrupt vector.
|
||||
|
|
@ -151,15 +174,19 @@ extern "C" {
|
|||
*/
|
||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||
*
|
||||
* Value: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
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_arch_interrupt
|
||||
|
|
@ -180,6 +207,35 @@ extern "C" {
|
|||
*/
|
||||
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);
|
||||
|
||||
#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
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* the struct of register files
|
||||
|
|
@ -269,6 +325,7 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern UINT32 g_intCount;
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#ifdef __cplusplus
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -28,10 +28,12 @@
|
|||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
#include "los_interrupt.h"
|
||||
#include <stdarg.h>
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
|
|
@ -40,6 +42,7 @@
|
|||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
#include "los_cpup.h"
|
||||
#endif
|
||||
#include "los_reg.h"
|
||||
|
||||
#define OS_INT_IRQ_ENABLE (1U << 0)
|
||||
#define OS_INT_FIQ_ENABLE (1U << 1)
|
||||
|
|
@ -52,8 +55,86 @@
|
|||
#define OS_ARM_INSTR_LEN 4
|
||||
#define OS_THUMB_INSTR_LEN 2
|
||||
|
||||
UINT32 g_intCount = 0;
|
||||
ExcInfo g_excInfo = {0};
|
||||
|
||||
/* *
|
||||
* @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
|
||||
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HwiNumGet
|
||||
Description : Get an interrupt number
|
||||
|
|
@ -72,6 +153,10 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
*((volatile UINT32 *)OS_INT_ENABLE_ADDR) |= (1U << (hwiNum));
|
||||
|
||||
return LOS_OK;
|
||||
|
|
@ -79,28 +164,48 @@ STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
|||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
*((volatile UINT32 *)OS_INT_ENABLE_ADDR) &= ~(1U << (hwiNum));
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
(VOID)hwiPrio;
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (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__, HwiNumGet());
|
||||
while (1) {}
|
||||
}
|
||||
|
||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -159,6 +264,87 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
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;
|
||||
}
|
||||
|
||||
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)
|
||||
STATIC VOID OsExcTypeInfo(const ExcInfo *excInfo)
|
||||
{
|
||||
|
|
@ -325,14 +511,13 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 reg;
|
||||
UINT32 val;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
|
||||
for (val = OS_SYS_VECTOR_CNT; val < OS_VECTOR_CNT; val++) {
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
hwiForm[val].pfnHook = HalHwiDefaultHandler;
|
||||
hwiForm[val].uwParam = 0;
|
||||
g_hwiForm[val].pfnHook = HalHwiDefaultHandler;
|
||||
g_hwiForm[val].uwParam = 0;
|
||||
#else
|
||||
hwiForm[val] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[val] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
#endif
|
||||
}
|
||||
|
||||
|
|
@ -375,3 +560,4 @@ UINT32 ArchIntUnLock(VOID)
|
|||
: "memory");
|
||||
return intSave;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,39 +0,0 @@
|
|||
# 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 = [ "." ]
|
||||
}
|
||||
|
|
@ -1,324 +0,0 @@
|
|||
/*
|
||||
* 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)
|
||||
|
||||
/* *
|
||||
* @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);
|
||||
}
|
||||
|
|
@ -1,123 +0,0 @@
|
|||
/*
|
||||
* 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)
|
||||
typedef struct {
|
||||
HWI_PROC_FUNC pfnHandler;
|
||||
VOID *pParm;
|
||||
} HWI_HANDLER_FUNC;
|
||||
|
||||
/* *
|
||||
* @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) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -42,6 +42,14 @@ extern "C" {
|
|||
#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
|
||||
* Highest priority of a hardware interrupt.
|
||||
|
|
@ -58,6 +66,19 @@ extern "C" {
|
|||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#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
|
||||
* Count of M-Core system interrupt vector.
|
||||
|
|
@ -165,16 +186,6 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* SysTick control and status register.
|
||||
|
|
@ -301,6 +312,20 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -320,6 +345,25 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
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
|
||||
* @brief: Reset the vector table.
|
||||
|
|
@ -359,12 +403,17 @@ extern VOID Reset_Handler(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_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
|
|
@ -374,6 +423,14 @@ extern VOID HalPendSV(VOID);
|
|||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_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
|
||||
* the struct of register files
|
||||
|
|
@ -446,6 +503,7 @@ typedef struct TagExcContext {
|
|||
|
||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||
|
||||
VOID HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -610,6 +668,7 @@ typedef struct TagExcInfo {
|
|||
} ExcInfo;
|
||||
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -28,10 +28,12 @@
|
|||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
#include "los_interrupt.h"
|
||||
#include <stdarg.h>
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
|
|
@ -41,6 +43,95 @@
|
|||
#include "los_cpup.h"
|
||||
#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
|
||||
Description : Get an interrupt number
|
||||
|
|
@ -55,54 +146,99 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
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);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (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__, HwiNumGet());
|
||||
while (1) {}
|
||||
}
|
||||
|
||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -161,6 +297,97 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
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 USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -383,11 +610,6 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
|||
ArchSysExit();
|
||||
}
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiInit
|
||||
Description : initialization of the hardware interrupt
|
||||
|
|
@ -399,24 +621,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -434,3 +655,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -86,7 +86,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
|
||||
return nextResponseTime;
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -32,7 +32,9 @@
|
|||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -40,6 +42,14 @@ extern "C" {
|
|||
#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
|
||||
* Highest priority of a hardware interrupt.
|
||||
|
|
@ -56,17 +66,18 @@ extern "C" {
|
|||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
* @ingroup los_arch_interrupt
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
* Count of interrupts.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
extern UINT32 g_intCount;
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
|
|
@ -80,6 +91,18 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
|
|
@ -87,7 +110,7 @@ extern UINT32 _BootVectors[];
|
|||
* Value: 0x02000900
|
||||
*
|
||||
* 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-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
|
|
@ -163,16 +186,6 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* SysTick control and status register.
|
||||
|
|
@ -299,6 +312,20 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -318,6 +345,25 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
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
|
||||
* @brief: Reset the vector table.
|
||||
|
|
@ -357,20 +403,34 @@ extern VOID Reset_Handler(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_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_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
|
||||
* the struct of register files
|
||||
|
|
@ -443,6 +503,7 @@ typedef struct TagExcContext {
|
|||
|
||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||
|
||||
VOID HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -606,9 +667,10 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -28,10 +28,12 @@
|
|||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
#include "los_interrupt.h"
|
||||
#include <stdarg.h>
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
|
|
@ -42,6 +44,84 @@
|
|||
#endif
|
||||
|
||||
#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
|
||||
|
|
@ -57,54 +137,99 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
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);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (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__, HwiNumGet());
|
||||
while (1) {}
|
||||
}
|
||||
|
||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -163,6 +288,97 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
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 USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -396,24 +612,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = 0; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = 0; /* [1] reset */
|
||||
for (index = DEF_HANDLER_START_INDEX; index < OS_VECTOR_CNT; index++) {
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -431,3 +646,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -85,7 +85,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -32,7 +32,9 @@
|
|||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -40,6 +42,14 @@ extern "C" {
|
|||
#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
|
||||
* Highest priority of a hardware interrupt.
|
||||
|
|
@ -56,17 +66,18 @@ extern "C" {
|
|||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
* @ingroup los_arch_interrupt
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
* Count of interrupts.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
extern UINT32 g_intCount;
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
|
|
@ -80,6 +91,18 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
|
|
@ -87,7 +110,7 @@ extern UINT32 _BootVectors[];
|
|||
* Value: 0x02000900
|
||||
*
|
||||
* 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-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
|
|
@ -163,16 +186,6 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* SysTick control and status register.
|
||||
|
|
@ -299,6 +312,20 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -318,6 +345,25 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
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
|
||||
* @brief: Reset the vector table.
|
||||
|
|
@ -357,20 +403,34 @@ extern VOID Reset_Handler(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_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_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
|
||||
* the struct of register files
|
||||
|
|
@ -443,6 +503,7 @@ typedef struct TagExcContext {
|
|||
|
||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||
|
||||
VOID HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -606,9 +667,10 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -28,10 +28,12 @@
|
|||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
#include "los_interrupt.h"
|
||||
#include <stdarg.h>
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
|
|
@ -42,6 +44,83 @@
|
|||
#endif
|
||||
|
||||
#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
|
||||
|
|
@ -57,54 +136,100 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
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);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
/* ****************************************************************************
|
||||
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;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -163,6 +288,97 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
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 USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -396,24 +612,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = 0; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = 0; /* [1] reset */
|
||||
for (index = DEF_HANDLER_START_INDEX; index < OS_VECTOR_CNT; index++) {
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -431,3 +646,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -84,7 +84,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -29,10 +29,12 @@
|
|||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
#ifndef _LOS_EXC_H
|
||||
#define _LOS_EXC_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -41,7 +43,15 @@ extern "C" {
|
|||
#endif /* __cplusplus */
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* 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.
|
||||
*/
|
||||
#ifndef OS_HWI_PRIO_HIGHEST
|
||||
|
|
@ -49,50 +59,63 @@ extern "C" {
|
|||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Lowest priority of a hardware interrupt.
|
||||
*/
|
||||
#ifndef OS_HWI_PRIO_LOWEST
|
||||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
* @ingroup los_hwi
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @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_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Count of M-Core interrupt vector.
|
||||
*/
|
||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* AIRCR register priority group parameter .
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Boot interrupt vector table.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
*
|
||||
* Value: 0x02000900
|
||||
*
|
||||
* 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-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Null hardware interrupt handling function.
|
||||
*
|
||||
* Value: 0x02000901
|
||||
|
|
@ -102,7 +125,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_PROC_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x01)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Insufficient interrupt resources for hardware interrupt creation.
|
||||
*
|
||||
* Value: 0x02000902
|
||||
|
|
@ -112,7 +135,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_CB_UNAVAILABLE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x02)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Insufficient memory for hardware interrupt initialization.
|
||||
*
|
||||
* Value: 0x02000903
|
||||
|
|
@ -122,7 +145,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_NO_MEMORY LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x03)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: The interrupt has already been created.
|
||||
*
|
||||
* Value: 0x02000904
|
||||
|
|
@ -132,7 +155,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x04)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Invalid interrupt priority.
|
||||
*
|
||||
* Value: 0x02000905
|
||||
|
|
@ -143,7 +166,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Incorrect interrupt creation mode.
|
||||
*
|
||||
* Value: 0x02000906
|
||||
|
|
@ -154,7 +177,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_MODE_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: The interrupt has already been created as a fast interrupt.
|
||||
*
|
||||
* Value: 0x02000907
|
||||
|
|
@ -164,17 +187,7 @@ extern UINT32 _BootVectors[];
|
|||
#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: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* SysTick control and status register.
|
||||
*/
|
||||
#define OS_SYSTICK_CONTROL_REG 0xE000E010
|
||||
|
|
@ -186,119 +199,133 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_SYSTICK_CURRENT_REG 0xE000E018
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt Priority-Level Registers.
|
||||
*/
|
||||
#define OS_NVIC_PRI_BASE 0xE000E400
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt enable register for 0-31.
|
||||
*/
|
||||
#define OS_NVIC_SETENA_BASE 0xE000E100
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* interrupt pending register.
|
||||
*/
|
||||
#define OS_NVIC_SETPEND_BASE 0xE000E200
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt active register.
|
||||
*/
|
||||
#define OS_NVIC_INT_ACT_BASE 0xE000E300
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt disable register for 0-31.
|
||||
*/
|
||||
#define OS_NVIC_CLRENA_BASE 0xE000E180
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt control and status register.
|
||||
*/
|
||||
#define OS_NVIC_INT_CTRL 0xE000ED04
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Vector table offset register.
|
||||
*/
|
||||
#define OS_NVIC_VTOR 0xE000ED08
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Application interrupt and reset control register
|
||||
*/
|
||||
#define OS_NVIC_AIRCR 0xE000ED0C
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* System exception priority register.
|
||||
*/
|
||||
#define OS_NVIC_EXCPRI_BASE 0xE000ED18
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 1 :reset.
|
||||
*/
|
||||
#define OS_EXC_RESET 1
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 2 :Non-Maskable Interrupt.
|
||||
*/
|
||||
#define OS_EXC_NMI 2
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 3 :(hard)fault.
|
||||
*/
|
||||
#define OS_EXC_HARD_FAULT 3
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 4 :MemManage fault.
|
||||
*/
|
||||
#define OS_EXC_MPU_FAULT 4
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 5 :Bus fault.
|
||||
*/
|
||||
#define OS_EXC_BUS_FAULT 5
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 6 :Usage fault.
|
||||
*/
|
||||
#define OS_EXC_USAGE_FAULT 6
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 11 :SVCall.
|
||||
*/
|
||||
#define OS_EXC_SVC_CALL 11
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 12 :Debug monitor.
|
||||
*/
|
||||
#define OS_EXC_DBG_MONITOR 12
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 14 :PendSV.
|
||||
*/
|
||||
#define OS_EXC_PEND_SV 14
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 15 :SysTick.
|
||||
*/
|
||||
#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
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -319,7 +346,27 @@ extern UINT32 _BootVectors[];
|
|||
extern VOID HalInterrupt(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* @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.
|
||||
*
|
||||
* @par Description:
|
||||
|
|
@ -332,13 +379,13 @@ extern VOID HalInterrupt(VOID);
|
|||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID Reset_Handler(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* @brief: Pended System Call.
|
||||
*
|
||||
* @par Description:
|
||||
|
|
@ -352,25 +399,39 @@ extern VOID Reset_Handler(VOID);
|
|||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
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_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_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
|
||||
* the struct of register files
|
||||
|
|
@ -439,10 +500,11 @@ typedef struct TagExcContext {
|
|||
UINT32 FPSCR;
|
||||
UINT32 NO_NAME;
|
||||
#endif
|
||||
} EXC_CONTEXT_S;
|
||||
}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 HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -583,7 +645,7 @@ VOID HalHwiInit(VOID);
|
|||
* @ingroup los_exc
|
||||
* 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-M4 platform.
|
||||
*
|
||||
*/
|
||||
typedef struct TagExcInfo {
|
||||
|
|
@ -606,9 +668,10 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
|
|
@ -618,4 +681,4 @@ extern UINT8 g_uwExcTbl[32];
|
|||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
#endif /* _LOS_ARCH_INTERRUPT_H */
|
||||
#endif /* _LOS_EXC_H */
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -29,10 +29,12 @@
|
|||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <stdarg.h>
|
||||
#include "los_interrupt.h"
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include <stdarg.h>
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_context.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
|
|
@ -42,6 +44,93 @@
|
|||
#include "los_cpup.h"
|
||||
#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
|
||||
Description : Get an interrupt number
|
||||
|
|
@ -56,54 +145,100 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
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);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
/* ****************************************************************************
|
||||
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;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -164,6 +299,97 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
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 USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -385,11 +611,6 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
|||
ArchSysExit();
|
||||
}
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiInit
|
||||
Description : initialization of the hardware interrupt
|
||||
|
|
@ -401,24 +622,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -431,3 +651,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -84,7 +84,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -29,10 +29,12 @@
|
|||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
#ifndef _LOS_EXC_H
|
||||
#define _LOS_EXC_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -41,7 +43,15 @@ extern "C" {
|
|||
#endif /* __cplusplus */
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* 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.
|
||||
*/
|
||||
#ifndef OS_HWI_PRIO_HIGHEST
|
||||
|
|
@ -49,50 +59,63 @@ extern "C" {
|
|||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Lowest priority of a hardware interrupt.
|
||||
*/
|
||||
#ifndef OS_HWI_PRIO_LOWEST
|
||||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
* @ingroup los_hwi
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @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_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Count of M-Core interrupt vector.
|
||||
*/
|
||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* AIRCR register priority group parameter .
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Boot interrupt vector table.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
*
|
||||
* Value: 0x02000900
|
||||
*
|
||||
* 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-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Null hardware interrupt handling function.
|
||||
*
|
||||
* Value: 0x02000901
|
||||
|
|
@ -102,7 +125,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_PROC_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x01)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Insufficient interrupt resources for hardware interrupt creation.
|
||||
*
|
||||
* Value: 0x02000902
|
||||
|
|
@ -112,7 +135,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_CB_UNAVAILABLE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x02)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Insufficient memory for hardware interrupt initialization.
|
||||
*
|
||||
* Value: 0x02000903
|
||||
|
|
@ -122,7 +145,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_NO_MEMORY LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x03)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: The interrupt has already been created.
|
||||
*
|
||||
* Value: 0x02000904
|
||||
|
|
@ -132,7 +155,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x04)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Invalid interrupt priority.
|
||||
*
|
||||
* Value: 0x02000905
|
||||
|
|
@ -143,7 +166,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Incorrect interrupt creation mode.
|
||||
*
|
||||
* Value: 0x02000906
|
||||
|
|
@ -154,7 +177,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_MODE_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: The interrupt has already been created as a fast interrupt.
|
||||
*
|
||||
* Value: 0x02000907
|
||||
|
|
@ -164,17 +187,7 @@ extern UINT32 _BootVectors[];
|
|||
#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: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* SysTick control and status register.
|
||||
*/
|
||||
#define OS_SYSTICK_CONTROL_REG 0xE000E010
|
||||
|
|
@ -186,119 +199,133 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_SYSTICK_CURRENT_REG 0xE000E018
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt Priority-Level Registers.
|
||||
*/
|
||||
#define OS_NVIC_PRI_BASE 0xE000E400
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt enable register for 0-31.
|
||||
*/
|
||||
#define OS_NVIC_SETENA_BASE 0xE000E100
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* interrupt pending register.
|
||||
*/
|
||||
#define OS_NVIC_SETPEND_BASE 0xE000E200
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt active register.
|
||||
*/
|
||||
#define OS_NVIC_INT_ACT_BASE 0xE000E300
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt disable register for 0-31.
|
||||
*/
|
||||
#define OS_NVIC_CLRENA_BASE 0xE000E180
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt control and status register.
|
||||
*/
|
||||
#define OS_NVIC_INT_CTRL 0xE000ED04
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Vector table offset register.
|
||||
*/
|
||||
#define OS_NVIC_VTOR 0xE000ED08
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Application interrupt and reset control register
|
||||
*/
|
||||
#define OS_NVIC_AIRCR 0xE000ED0C
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* System exception priority register.
|
||||
*/
|
||||
#define OS_NVIC_EXCPRI_BASE 0xE000ED18
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 1 :reset.
|
||||
*/
|
||||
#define OS_EXC_RESET 1
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 2 :Non-Maskable Interrupt.
|
||||
*/
|
||||
#define OS_EXC_NMI 2
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 3 :(hard)fault.
|
||||
*/
|
||||
#define OS_EXC_HARD_FAULT 3
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 4 :MemManage fault.
|
||||
*/
|
||||
#define OS_EXC_MPU_FAULT 4
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 5 :Bus fault.
|
||||
*/
|
||||
#define OS_EXC_BUS_FAULT 5
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 6 :Usage fault.
|
||||
*/
|
||||
#define OS_EXC_USAGE_FAULT 6
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 11 :SVCall.
|
||||
*/
|
||||
#define OS_EXC_SVC_CALL 11
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 12 :Debug monitor.
|
||||
*/
|
||||
#define OS_EXC_DBG_MONITOR 12
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 14 :PendSV.
|
||||
*/
|
||||
#define OS_EXC_PEND_SV 14
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 15 :SysTick.
|
||||
*/
|
||||
#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
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -319,7 +346,27 @@ extern UINT32 _BootVectors[];
|
|||
extern VOID HalInterrupt(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* @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.
|
||||
*
|
||||
* @par Description:
|
||||
|
|
@ -332,13 +379,13 @@ extern VOID HalInterrupt(VOID);
|
|||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID Reset_Handler(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* @brief: Pended System Call.
|
||||
*
|
||||
* @par Description:
|
||||
|
|
@ -352,25 +399,39 @@ extern VOID Reset_Handler(VOID);
|
|||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
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_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_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
|
||||
* the struct of register files
|
||||
|
|
@ -439,10 +500,11 @@ typedef struct TagExcContext {
|
|||
UINT32 FPSCR;
|
||||
UINT32 NO_NAME;
|
||||
#endif
|
||||
} EXC_CONTEXT_S;
|
||||
}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 HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -583,7 +645,7 @@ VOID HalHwiInit(VOID);
|
|||
* @ingroup los_exc
|
||||
* 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-M4 platform.
|
||||
*
|
||||
*/
|
||||
typedef struct TagExcInfo {
|
||||
|
|
@ -606,9 +668,10 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
|
|
@ -618,4 +681,4 @@ extern UINT8 g_uwExcTbl[32];
|
|||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
#endif /* _LOS_ARCH_INTERRUPT_H */
|
||||
#endif /* _LOS_EXC_H */
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -29,10 +29,12 @@
|
|||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <stdarg.h>
|
||||
#include "los_interrupt.h"
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include <stdarg.h>
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_context.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
|
|
@ -42,6 +44,93 @@
|
|||
#include "los_cpup.h"
|
||||
#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
|
||||
Description : Get an interrupt number
|
||||
|
|
@ -56,54 +145,100 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
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);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
/* ****************************************************************************
|
||||
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;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -164,6 +299,97 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
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 USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -385,11 +611,6 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
|||
ArchSysExit();
|
||||
}
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiInit
|
||||
Description : initialization of the hardware interrupt
|
||||
|
|
@ -401,24 +622,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -431,3 +651,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -85,7 +85,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -32,7 +32,9 @@
|
|||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -40,6 +42,14 @@ extern "C" {
|
|||
#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
|
||||
* Highest priority of a hardware interrupt.
|
||||
|
|
@ -56,17 +66,18 @@ extern "C" {
|
|||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
* @ingroup los_arch_interrupt
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
* Count of interrupts.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
extern UINT32 g_intCount;
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
|
|
@ -80,6 +91,18 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
|
|
@ -87,7 +110,7 @@ extern UINT32 _BootVectors[];
|
|||
* Value: 0x02000900
|
||||
*
|
||||
* 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 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
|
|
@ -163,16 +186,6 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* SysTick control and status register.
|
||||
|
|
@ -299,6 +312,20 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -318,6 +345,25 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
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
|
||||
* @brief: Reset the vector table.
|
||||
|
|
@ -357,20 +403,34 @@ extern VOID Reset_Handler(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_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_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
|
||||
* the struct of register files
|
||||
|
|
@ -443,6 +503,7 @@ typedef struct TagExcContext {
|
|||
|
||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||
|
||||
VOID HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -606,9 +667,10 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -28,11 +28,12 @@
|
|||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include "los_interrupt.h"
|
||||
#include <stdarg.h>
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
|
|
@ -42,6 +43,89 @@
|
|||
#include "los_cpup.h"
|
||||
#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
|
||||
Description : Get an interrupt number
|
||||
|
|
@ -56,54 +140,99 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
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);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (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__, HwiNumGet());
|
||||
while (1) {}
|
||||
}
|
||||
|
||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -162,6 +291,97 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
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 USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -394,11 +614,6 @@ WEAK VOID __stack_chk_fail(VOID)
|
|||
__builtin_return_address(0));
|
||||
}
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiInit
|
||||
Description : initialization of the hardware interrupt
|
||||
|
|
@ -410,24 +625,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -445,3 +659,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -84,7 +84,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -32,7 +32,9 @@
|
|||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -40,6 +42,14 @@ extern "C" {
|
|||
#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
|
||||
* Highest priority of a hardware interrupt.
|
||||
|
|
@ -56,17 +66,18 @@ extern "C" {
|
|||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
* @ingroup los_arch_interrupt
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
* Count of interrupts.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
extern UINT32 g_intCount;
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
|
|
@ -80,6 +91,18 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
|
|
@ -87,7 +110,7 @@ extern UINT32 _BootVectors[];
|
|||
* Value: 0x02000900
|
||||
*
|
||||
* Solution: Ensure that the interrupt number is valid.
|
||||
* The value range of the interrupt number applicable for a Cortex-M4 platformis [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
* The value range of the interrupt number applicable for a Cortex-M4 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
|
|
@ -163,16 +186,6 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* SysTick control and status register.
|
||||
|
|
@ -299,6 +312,20 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -318,6 +345,25 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
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
|
||||
* @brief: Reset the vector table.
|
||||
|
|
@ -357,20 +403,34 @@ extern VOID Reset_Handler(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_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_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
|
||||
* the struct of register files
|
||||
|
|
@ -443,6 +503,7 @@ typedef struct TagExcContext {
|
|||
|
||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||
|
||||
VOID HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -606,9 +667,10 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -29,10 +29,12 @@
|
|||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <stdarg.h>
|
||||
#include "los_interrupt.h"
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include <stdarg.h>
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_context.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
|
|
@ -42,6 +44,95 @@
|
|||
#include "los_cpup.h"
|
||||
#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
|
||||
Description : Get an interrupt number
|
||||
|
|
@ -56,54 +147,100 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
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);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
/* ****************************************************************************
|
||||
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;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -162,6 +299,97 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
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 USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -384,11 +612,6 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
|||
ArchSysExit();
|
||||
}
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiInit
|
||||
Description : initialization of the hardware interrupt
|
||||
|
|
@ -400,24 +623,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -435,3 +657,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -84,7 +84,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2022-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2022-2022 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:
|
||||
|
|
@ -31,7 +31,9 @@
|
|||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -39,6 +41,14 @@ extern "C" {
|
|||
#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
|
||||
* Highest priority of a hardware interrupt.
|
||||
|
|
@ -55,11 +65,18 @@ extern "C" {
|
|||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#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
|
||||
* AIRCR register priority group parameter .
|
||||
* Count of interrupts.
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
extern UINT32 g_intCount;
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
|
|
@ -73,6 +90,12 @@ extern "C" {
|
|||
*/
|
||||
#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
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
|
|
@ -80,7 +103,7 @@ extern "C" {
|
|||
* Value: 0x02000900
|
||||
*
|
||||
* Solution: Ensure that the interrupt number is valid.
|
||||
* The value range of the interrupt number applicable for a Cortex-M55 platformis [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
* The value range of the interrupt number applicable for a Cortex-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
|
|
@ -131,7 +154,7 @@ extern "C" {
|
|||
* Value: 0x02000905
|
||||
*
|
||||
* Solution: Ensure that the interrupt priority is valid.
|
||||
* The value range of the interrupt priority applicable for a Cortex-M55 platform is [0,15].
|
||||
* The value range of the interrupt priority applicable for a Cortex-M33 platform is [0,15].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
|
||||
|
||||
|
|
@ -156,16 +179,6 @@ extern "C" {
|
|||
*/
|
||||
#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: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* SysTick control and status register.
|
||||
|
|
@ -292,6 +305,20 @@ extern "C" {
|
|||
*/
|
||||
#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
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -311,6 +338,25 @@ extern "C" {
|
|||
*/
|
||||
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
|
||||
* @brief: Reset the vector table.
|
||||
|
|
@ -350,20 +396,34 @@ extern VOID Reset_Handler(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_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_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
|
||||
* the struct of register files
|
||||
|
|
@ -436,6 +496,7 @@ typedef struct TagExcContext {
|
|||
|
||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||
|
||||
VOID HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -593,7 +654,7 @@ VOID HalHwiInit(VOID);
|
|||
* @ingroup los_exc
|
||||
* Exception information structure
|
||||
*
|
||||
* Description: Exception information saved when an exception is triggered on the Cortex-M55 platform.
|
||||
* Description: Exception information saved when an exception is triggered on the Cortex-M33 platform.
|
||||
*
|
||||
*/
|
||||
typedef struct TagExcInfo {
|
||||
|
|
@ -616,9 +677,10 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2022-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2022-2022 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:
|
||||
|
|
@ -27,10 +27,12 @@
|
|||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
#include "los_interrupt.h"
|
||||
#include <stdarg.h>
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
|
|
@ -41,6 +43,89 @@
|
|||
#endif
|
||||
|
||||
#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
|
||||
|
|
@ -56,54 +141,99 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
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);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (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__, HwiNumGet());
|
||||
while (1) {}
|
||||
}
|
||||
|
||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -162,6 +292,97 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
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 USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -388,11 +609,6 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
|||
ArchSysExit();
|
||||
}
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiInit
|
||||
Description : initialization of the hardware interrupt
|
||||
|
|
@ -404,24 +620,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = 0; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = 0; /* [1] reset */
|
||||
for (index = DEF_HANDLER_START_INDEX; index < OS_VECTOR_CNT; index++) {
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -439,3 +654,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -84,7 +84,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -32,7 +32,9 @@
|
|||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -40,6 +42,14 @@ extern "C" {
|
|||
#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
|
||||
* Highest priority of a hardware interrupt.
|
||||
|
|
@ -56,17 +66,18 @@ extern "C" {
|
|||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
* @ingroup los_arch_interrupt
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
* Count of interrupts.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
extern UINT32 g_intCount;
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
|
|
@ -80,6 +91,18 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
|
|
@ -87,7 +110,7 @@ extern UINT32 _BootVectors[];
|
|||
* Value: 0x02000900
|
||||
*
|
||||
* 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-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
|
|
@ -163,16 +186,6 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* SysTick control and status register.
|
||||
|
|
@ -299,6 +312,20 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -318,6 +345,25 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
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
|
||||
* @brief: Reset the vector table.
|
||||
|
|
@ -357,20 +403,34 @@ extern VOID Reset_Handler(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_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_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
|
||||
* the struct of register files
|
||||
|
|
@ -443,6 +503,7 @@ typedef struct TagExcContext {
|
|||
|
||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||
|
||||
VOID HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -583,7 +644,7 @@ VOID HalHwiInit(VOID);
|
|||
* @ingroup los_exc
|
||||
* Exception information structure
|
||||
*
|
||||
* Description: Exception information saved when an exception is triggered on the Cortex-M55 platform.
|
||||
* Description: Exception information saved when an exception is triggered on the Cortex-M33 platform.
|
||||
*
|
||||
*/
|
||||
typedef struct TagExcInfo {
|
||||
|
|
@ -606,9 +667,10 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -28,20 +28,99 @@
|
|||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
#include "los_interrupt.h"
|
||||
#include <stdarg.h>
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
#include "los_memory.h"
|
||||
#include "los_membox.h"
|
||||
#include "los_hook.h"
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
#include "los_cpup.h"
|
||||
#endif
|
||||
|
||||
#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
|
||||
|
|
@ -57,54 +136,100 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
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);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
/* ****************************************************************************
|
||||
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;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -163,6 +288,97 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
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 USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -396,24 +612,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = 0; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = 0; /* [1] reset */
|
||||
for (index = DEF_HANDLER_START_INDEX; index < OS_VECTOR_CNT; index++) {
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -431,3 +646,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -84,7 +84,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -29,10 +29,12 @@
|
|||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
#ifndef _LOS_EXC_H
|
||||
#define _LOS_EXC_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -41,7 +43,15 @@ extern "C" {
|
|||
#endif /* __cplusplus */
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* 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.
|
||||
*/
|
||||
#ifndef OS_HWI_PRIO_HIGHEST
|
||||
|
|
@ -49,50 +59,63 @@ extern "C" {
|
|||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Lowest priority of a hardware interrupt.
|
||||
*/
|
||||
#ifndef OS_HWI_PRIO_LOWEST
|
||||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
* @ingroup los_hwi
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @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_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Count of M-Core interrupt vector.
|
||||
*/
|
||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* AIRCR register priority group parameter .
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Boot interrupt vector table.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
*
|
||||
* Value: 0x02000900
|
||||
*
|
||||
* 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-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Null hardware interrupt handling function.
|
||||
*
|
||||
* Value: 0x02000901
|
||||
|
|
@ -102,7 +125,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_PROC_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x01)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Insufficient interrupt resources for hardware interrupt creation.
|
||||
*
|
||||
* Value: 0x02000902
|
||||
|
|
@ -112,7 +135,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_CB_UNAVAILABLE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x02)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Insufficient memory for hardware interrupt initialization.
|
||||
*
|
||||
* Value: 0x02000903
|
||||
|
|
@ -122,7 +145,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_NO_MEMORY LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x03)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: The interrupt has already been created.
|
||||
*
|
||||
* Value: 0x02000904
|
||||
|
|
@ -132,7 +155,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x04)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Invalid interrupt priority.
|
||||
*
|
||||
* Value: 0x02000905
|
||||
|
|
@ -143,7 +166,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Incorrect interrupt creation mode.
|
||||
*
|
||||
* Value: 0x02000906
|
||||
|
|
@ -154,7 +177,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_MODE_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: The interrupt has already been created as a fast interrupt.
|
||||
*
|
||||
* Value: 0x02000907
|
||||
|
|
@ -164,17 +187,7 @@ extern UINT32 _BootVectors[];
|
|||
#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: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* SysTick control and status register.
|
||||
*/
|
||||
#define OS_SYSTICK_CONTROL_REG 0xE000E010
|
||||
|
|
@ -186,119 +199,133 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_SYSTICK_CURRENT_REG 0xE000E018
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt Priority-Level Registers.
|
||||
*/
|
||||
#define OS_NVIC_PRI_BASE 0xE000E400
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt enable register for 0-31.
|
||||
*/
|
||||
#define OS_NVIC_SETENA_BASE 0xE000E100
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* interrupt pending register.
|
||||
*/
|
||||
#define OS_NVIC_SETPEND_BASE 0xE000E200
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt active register.
|
||||
*/
|
||||
#define OS_NVIC_INT_ACT_BASE 0xE000E300
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt disable register for 0-31.
|
||||
*/
|
||||
#define OS_NVIC_CLRENA_BASE 0xE000E180
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt control and status register.
|
||||
*/
|
||||
#define OS_NVIC_INT_CTRL 0xE000ED04
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Vector table offset register.
|
||||
*/
|
||||
#define OS_NVIC_VTOR 0xE000ED08
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Application interrupt and reset control register
|
||||
*/
|
||||
#define OS_NVIC_AIRCR 0xE000ED0C
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* System exception priority register.
|
||||
*/
|
||||
#define OS_NVIC_EXCPRI_BASE 0xE000ED18
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 1 :reset.
|
||||
*/
|
||||
#define OS_EXC_RESET 1
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 2 :Non-Maskable Interrupt.
|
||||
*/
|
||||
#define OS_EXC_NMI 2
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 3 :(hard)fault.
|
||||
*/
|
||||
#define OS_EXC_HARD_FAULT 3
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 4 :MemManage fault.
|
||||
*/
|
||||
#define OS_EXC_MPU_FAULT 4
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 5 :Bus fault.
|
||||
*/
|
||||
#define OS_EXC_BUS_FAULT 5
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 6 :Usage fault.
|
||||
*/
|
||||
#define OS_EXC_USAGE_FAULT 6
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 11 :SVCall.
|
||||
*/
|
||||
#define OS_EXC_SVC_CALL 11
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 12 :Debug monitor.
|
||||
*/
|
||||
#define OS_EXC_DBG_MONITOR 12
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 14 :PendSV.
|
||||
*/
|
||||
#define OS_EXC_PEND_SV 14
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 15 :SysTick.
|
||||
*/
|
||||
#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
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -319,7 +346,27 @@ extern UINT32 _BootVectors[];
|
|||
extern VOID HalInterrupt(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* @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.
|
||||
*
|
||||
* @par Description:
|
||||
|
|
@ -332,13 +379,13 @@ extern VOID HalInterrupt(VOID);
|
|||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID Reset_Handler(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* @brief: Pended System Call.
|
||||
*
|
||||
* @par Description:
|
||||
|
|
@ -352,25 +399,39 @@ extern VOID Reset_Handler(VOID);
|
|||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
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_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_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
|
||||
* the struct of register files
|
||||
|
|
@ -439,10 +500,11 @@ typedef struct TagExcContext {
|
|||
UINT32 FPSCR;
|
||||
UINT32 NO_NAME;
|
||||
#endif
|
||||
} EXC_CONTEXT_S;
|
||||
}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 HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -583,7 +645,7 @@ VOID HalHwiInit(VOID);
|
|||
* @ingroup los_exc
|
||||
* Exception information structure
|
||||
*
|
||||
* Description: Exception information saved when an exception is triggered on the Cortex-M55 platform.
|
||||
* Description: Exception information saved when an exception is triggered on the Cortex-M4 platform.
|
||||
*
|
||||
*/
|
||||
typedef struct TagExcInfo {
|
||||
|
|
@ -606,9 +668,10 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
|
|
@ -618,4 +681,4 @@ extern UINT8 g_uwExcTbl[32];
|
|||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
#endif /* _LOS_ARCH_INTERRUPT_H */
|
||||
#endif /* _LOS_EXC_H */
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -29,10 +29,12 @@
|
|||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <stdarg.h>
|
||||
#include "los_interrupt.h"
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include <stdarg.h>
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_context.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
|
|
@ -42,6 +44,93 @@
|
|||
#include "los_cpup.h"
|
||||
#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
|
||||
Description : Get an interrupt number
|
||||
|
|
@ -56,54 +145,100 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
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);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
/* ****************************************************************************
|
||||
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;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -164,6 +299,97 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
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 USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -385,11 +611,6 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
|||
ArchSysExit();
|
||||
}
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiInit
|
||||
Description : initialization of the hardware interrupt
|
||||
|
|
@ -401,24 +622,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -431,3 +651,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -84,7 +84,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
# Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
# Copyright (c) 2020-2021 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:
|
||||
|
|
@ -32,21 +32,15 @@ import("//kernel/liteos_m/liteos.gni")
|
|||
module_name = "arch"
|
||||
kernel_module(module_name) {
|
||||
sources = [
|
||||
"non_secure/los_context.c",
|
||||
"non_secure/los_dispatch.S",
|
||||
"non_secure/los_exc.S",
|
||||
"non_secure/los_interrupt.c",
|
||||
"non_secure/los_timer.c",
|
||||
"non_secure/los_trustzone.c",
|
||||
"los_context.c",
|
||||
"los_dispatch.S",
|
||||
"los_exc.S",
|
||||
"los_interrupt.c",
|
||||
"los_timer.c",
|
||||
]
|
||||
configs += [ "$LITEOSTOPDIR:warn_config" ]
|
||||
|
||||
include_dirs = [
|
||||
"non_secure",
|
||||
"secure",
|
||||
]
|
||||
}
|
||||
|
||||
config("public") {
|
||||
include_dirs = [ "non_secure" ]
|
||||
include_dirs = [ "." ]
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -29,10 +29,12 @@
|
|||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
#ifndef _LOS_EXC_H
|
||||
#define _LOS_EXC_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -41,7 +43,15 @@ extern "C" {
|
|||
#endif /* __cplusplus */
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* 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.
|
||||
*/
|
||||
#ifndef OS_HWI_PRIO_HIGHEST
|
||||
|
|
@ -49,50 +59,63 @@ extern "C" {
|
|||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Lowest priority of a hardware interrupt.
|
||||
*/
|
||||
#ifndef OS_HWI_PRIO_LOWEST
|
||||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
* @ingroup los_hwi
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @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_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Count of M-Core interrupt vector.
|
||||
*/
|
||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* AIRCR register priority group parameter .
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Boot interrupt vector table.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
*
|
||||
* Value: 0x02000900
|
||||
*
|
||||
* 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-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Null hardware interrupt handling function.
|
||||
*
|
||||
* Value: 0x02000901
|
||||
|
|
@ -102,7 +125,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_PROC_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x01)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Insufficient interrupt resources for hardware interrupt creation.
|
||||
*
|
||||
* Value: 0x02000902
|
||||
|
|
@ -112,7 +135,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_CB_UNAVAILABLE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x02)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Insufficient memory for hardware interrupt initialization.
|
||||
*
|
||||
* Value: 0x02000903
|
||||
|
|
@ -122,7 +145,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_NO_MEMORY LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x03)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: The interrupt has already been created.
|
||||
*
|
||||
* Value: 0x02000904
|
||||
|
|
@ -132,7 +155,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x04)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Invalid interrupt priority.
|
||||
*
|
||||
* Value: 0x02000905
|
||||
|
|
@ -143,7 +166,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Incorrect interrupt creation mode.
|
||||
*
|
||||
* Value: 0x02000906
|
||||
|
|
@ -154,7 +177,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_MODE_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: The interrupt has already been created as a fast interrupt.
|
||||
*
|
||||
* Value: 0x02000907
|
||||
|
|
@ -164,17 +187,7 @@ extern UINT32 _BootVectors[];
|
|||
#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: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* SysTick control and status register.
|
||||
*/
|
||||
#define OS_SYSTICK_CONTROL_REG 0xE000E010
|
||||
|
|
@ -186,119 +199,133 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_SYSTICK_CURRENT_REG 0xE000E018
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt Priority-Level Registers.
|
||||
*/
|
||||
#define OS_NVIC_PRI_BASE 0xE000E400
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt enable register for 0-31.
|
||||
*/
|
||||
#define OS_NVIC_SETENA_BASE 0xE000E100
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* interrupt pending register.
|
||||
*/
|
||||
#define OS_NVIC_SETPEND_BASE 0xE000E200
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt active register.
|
||||
*/
|
||||
#define OS_NVIC_INT_ACT_BASE 0xE000E300
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt disable register for 0-31.
|
||||
*/
|
||||
#define OS_NVIC_CLRENA_BASE 0xE000E180
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt control and status register.
|
||||
*/
|
||||
#define OS_NVIC_INT_CTRL 0xE000ED04
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Vector table offset register.
|
||||
*/
|
||||
#define OS_NVIC_VTOR 0xE000ED08
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Application interrupt and reset control register
|
||||
*/
|
||||
#define OS_NVIC_AIRCR 0xE000ED0C
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* System exception priority register.
|
||||
*/
|
||||
#define OS_NVIC_EXCPRI_BASE 0xE000ED18
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 1 :reset.
|
||||
*/
|
||||
#define OS_EXC_RESET 1
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 2 :Non-Maskable Interrupt.
|
||||
*/
|
||||
#define OS_EXC_NMI 2
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 3 :(hard)fault.
|
||||
*/
|
||||
#define OS_EXC_HARD_FAULT 3
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 4 :MemManage fault.
|
||||
*/
|
||||
#define OS_EXC_MPU_FAULT 4
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 5 :Bus fault.
|
||||
*/
|
||||
#define OS_EXC_BUS_FAULT 5
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 6 :Usage fault.
|
||||
*/
|
||||
#define OS_EXC_USAGE_FAULT 6
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 11 :SVCall.
|
||||
*/
|
||||
#define OS_EXC_SVC_CALL 11
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 12 :Debug monitor.
|
||||
*/
|
||||
#define OS_EXC_DBG_MONITOR 12
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 14 :PendSV.
|
||||
*/
|
||||
#define OS_EXC_PEND_SV 14
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 15 :SysTick.
|
||||
*/
|
||||
#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
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -319,7 +346,27 @@ extern UINT32 _BootVectors[];
|
|||
extern VOID HalInterrupt(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* @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.
|
||||
*
|
||||
* @par Description:
|
||||
|
|
@ -332,13 +379,13 @@ extern VOID HalInterrupt(VOID);
|
|||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID Reset_Handler(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* @brief: Pended System Call.
|
||||
*
|
||||
* @par Description:
|
||||
|
|
@ -352,25 +399,39 @@ extern VOID Reset_Handler(VOID);
|
|||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
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_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_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
|
||||
* the struct of register files
|
||||
|
|
@ -439,10 +500,11 @@ typedef struct TagExcContext {
|
|||
UINT32 FPSCR;
|
||||
UINT32 NO_NAME;
|
||||
#endif
|
||||
} EXC_CONTEXT_S;
|
||||
}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 HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -583,7 +645,7 @@ VOID HalHwiInit(VOID);
|
|||
* @ingroup los_exc
|
||||
* Exception information structure
|
||||
*
|
||||
* Description: Exception information saved when an exception is triggered on the Cortex-M55 platform.
|
||||
* Description: Exception information saved when an exception is triggered on the Cortex-M4 platform.
|
||||
*
|
||||
*/
|
||||
typedef struct TagExcInfo {
|
||||
|
|
@ -606,9 +668,10 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
|
|
@ -618,4 +681,4 @@ extern UINT8 g_uwExcTbl[32];
|
|||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
#endif /* _LOS_ARCH_INTERRUPT_H */
|
||||
#endif /* _LOS_EXC_H */
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -28,10 +28,13 @@
|
|||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
#include <stdarg.h>
|
||||
|
||||
#include "los_interrupt.h"
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include <stdarg.h>
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_context.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
|
|
@ -41,7 +44,92 @@
|
|||
#include "los_cpup.h"
|
||||
#endif
|
||||
|
||||
#define DEF_HANDLER_START_INDEX 2
|
||||
/*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
|
||||
|
|
@ -57,54 +145,100 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
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);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
/* ****************************************************************************
|
||||
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;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -165,6 +299,97 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
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 USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -397,24 +622,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -427,3 +651,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -85,7 +85,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -32,7 +32,9 @@
|
|||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -40,6 +42,14 @@ extern "C" {
|
|||
#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
|
||||
* Highest priority of a hardware interrupt.
|
||||
|
|
@ -56,6 +66,19 @@ extern "C" {
|
|||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#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
|
||||
* Count of M-Core system interrupt vector.
|
||||
|
|
@ -87,7 +110,7 @@ extern UINT32 _BootVectors[];
|
|||
* Value: 0x02000900
|
||||
*
|
||||
* Solution: Ensure that the interrupt number is valid.
|
||||
* The value range of the interrupt number applicable for a Cortex-M7 platformis [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
* The value range of the interrupt number applicable for a Cortex-M7 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
|
|
@ -163,16 +186,6 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* SysTick control and status register.
|
||||
|
|
@ -299,6 +312,20 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -318,6 +345,25 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
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
|
||||
* @brief: Reset the vector table.
|
||||
|
|
@ -357,20 +403,34 @@ extern VOID Reset_Handler(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_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_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
|
||||
* the struct of register files
|
||||
|
|
@ -443,6 +503,7 @@ typedef struct TagExcContext {
|
|||
|
||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||
|
||||
VOID HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -606,9 +667,10 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -28,10 +28,12 @@
|
|||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
#include "los_interrupt.h"
|
||||
#include <stdarg.h>
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
|
|
@ -41,6 +43,84 @@
|
|||
#include "los_cpup.h"
|
||||
#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
|
||||
Description : Get an interrupt number
|
||||
|
|
@ -55,54 +135,99 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
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);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (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__, HwiNumGet());
|
||||
while (1) {}
|
||||
}
|
||||
|
||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -161,6 +286,97 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
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 USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -383,11 +599,6 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
|||
ArchSysExit();
|
||||
}
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiInit
|
||||
Description : initialization of the hardware interrupt
|
||||
|
|
@ -399,24 +610,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -434,3 +644,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -84,7 +84,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,47 +0,0 @@
|
|||
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
# Copyright (c) 2020-2024 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 = "arch"
|
||||
kernel_module(module_name) {
|
||||
sources = [
|
||||
"los_context.c",
|
||||
"los_dispatch.S",
|
||||
"los_exc.S",
|
||||
"los_interrupt.c",
|
||||
"los_mpu.c",
|
||||
"los_timer.c",
|
||||
]
|
||||
configs += [ "$LITEOSTOPDIR:warn_config" ]
|
||||
}
|
||||
|
||||
config("public") {
|
||||
include_dirs = [ "." ]
|
||||
}
|
||||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -32,7 +32,9 @@
|
|||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -40,6 +42,14 @@ extern "C" {
|
|||
#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
|
||||
* Highest priority of a hardware interrupt.
|
||||
|
|
@ -56,17 +66,18 @@ extern "C" {
|
|||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
* @ingroup los_arch_interrupt
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
* Count of interrupts.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
extern UINT32 g_intCount;
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
|
|
@ -80,6 +91,18 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
|
|
@ -87,7 +110,7 @@ extern UINT32 _BootVectors[];
|
|||
* Value: 0x02000900
|
||||
*
|
||||
* Solution: Ensure that the interrupt number is valid.
|
||||
* The value range of the interrupt number applicable for a Cortex-M7 platformis [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
* The value range of the interrupt number applicable for a Cortex-M7 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
|
|
@ -163,16 +186,6 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* SysTick control and status register.
|
||||
|
|
@ -299,6 +312,20 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#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
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -318,6 +345,25 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
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
|
||||
* @brief: Reset the vector table.
|
||||
|
|
@ -357,20 +403,34 @@ extern VOID Reset_Handler(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_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_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
|
||||
* the struct of register files
|
||||
|
|
@ -443,6 +503,7 @@ typedef struct TagExcContext {
|
|||
|
||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||
|
||||
VOID HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -606,9 +667,10 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -29,10 +29,12 @@
|
|||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <stdarg.h>
|
||||
#include "los_interrupt.h"
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include <stdarg.h>
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_context.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
|
|
@ -42,8 +44,90 @@
|
|||
#include "los_cpup.h"
|
||||
#endif
|
||||
|
||||
UINT32 g_intCount = 0;
|
||||
|
||||
#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
|
||||
|
|
@ -59,54 +143,100 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
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);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
/* ****************************************************************************
|
||||
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;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -165,6 +295,97 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
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 USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -387,11 +608,6 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
|||
ArchSysExit();
|
||||
}
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiInit
|
||||
Description : initialization of the hardware interrupt
|
||||
|
|
@ -403,24 +619,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -434,3 +649,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -84,7 +84,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
# Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
# Copyright (c) 2020-2021 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:
|
||||
|
|
@ -30,8 +30,5 @@
|
|||
import("//kernel/liteos_m/liteos.gni")
|
||||
|
||||
module_group("csky") {
|
||||
modules = [
|
||||
"common",
|
||||
"v2/gcc",
|
||||
]
|
||||
modules = [ "v2/gcc" ]
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,39 +0,0 @@
|
|||
# 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 = [ "." ]
|
||||
}
|
||||
|
|
@ -1,285 +0,0 @@
|
|||
/*
|
||||
* 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"
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt form mapping handling function array.
|
||||
*/
|
||||
HWI_PROC_FUNC __attribute__((aligned(HWI_ALIGNSIZE))) g_hwiForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
VOID *ArchGetHwiFrom(VOID)
|
||||
{
|
||||
return g_hwiForm;
|
||||
}
|
||||
|
||||
UINT32 volatile 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:%x\n", __FUNCTION__, ArchIntCurIrqNum());
|
||||
while (1) {}
|
||||
}
|
||||
|
||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiNumValid(UINT32 num)
|
||||
{
|
||||
return ((num) >= OS_USER_HWI_MIN) && ((num) <= OS_USER_HWI_MAX);
|
||||
}
|
||||
|
||||
UINT32 ArchIntTrigger(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (!HwiNumValid(hwiNum)) {
|
||||
return LOS_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 (!HwiNumValid(hwiNum)) {
|
||||
return LOS_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 (!HwiNumValid(hwiNum)) {
|
||||
return LOS_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 (!HwiNumValid(hwiNum)) {
|
||||
return LOS_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 (!HwiNumValid(hwiNum)) {
|
||||
return LOS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (!HWI_PRI_VALID(priority)) {
|
||||
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();
|
||||
}
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
|
||||
/* *
|
||||
* @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)IrqEntry;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
||||
ArchIntEnable(num);
|
||||
}
|
||||
}
|
||||
#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] = IrqEntry;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
||||
ArchIntEnable(num);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/* ****************************************************************************
|
||||
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_hwiHandlerForm[hwiNum + OS_SYS_VECTOR_CNT] != 0) {
|
||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
||||
}
|
||||
if (g_hwiHandlerForm[hwiNum + OS_SYS_VECTOR_CNT] != 0) {
|
||||
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
|
||||
|
||||
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_hwiHandlerForm[hwiNum + OS_SYS_VECTOR_CNT] = 0;
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
|
|
@ -1,121 +0,0 @@
|
|||
/*
|
||||
* 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 volatile 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)
|
||||
typedef struct {
|
||||
HWI_PROC_FUNC pfnHandler;
|
||||
VOID *pParm;
|
||||
} HWI_HANDLER_FUNC;
|
||||
|
||||
/* *
|
||||
* @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_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
||||
|
||||
/* *
|
||||
* @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) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -32,7 +32,9 @@
|
|||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -40,6 +42,14 @@ extern "C" {
|
|||
#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
|
||||
* Highest priority of a hardware interrupt.
|
||||
|
|
@ -62,6 +72,18 @@ extern "C" {
|
|||
*/
|
||||
#define HWI_PRI_VALID(pri) (((pri) >= OS_HWI_PRIO_HIGHEST) && ((pri) <= OS_HWI_PRIO_LOWEST))
|
||||
|
||||
/* *
|
||||
* @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 volatile UINT32 g_intCount;
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Count of C-sky system interrupt vector.
|
||||
|
|
@ -74,11 +96,6 @@ extern "C" {
|
|||
*/
|
||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||
|
||||
#define OS_USER_HWI_MIN 0
|
||||
#define OS_USER_HWI_MAX (LOSCFG_PLATFORM_HWI_LIMIT - 1)
|
||||
|
||||
#define HWI_ALIGNSIZE 0x400
|
||||
|
||||
#define PSR_VEC_OFFSET 16U
|
||||
#define VIC_REG_BASE 0xE000E100UL
|
||||
|
||||
|
|
@ -191,16 +208,6 @@ extern VIC_TYPE *VIC_REG;
|
|||
*/
|
||||
#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: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
|
|
@ -211,6 +218,20 @@ extern VIC_TYPE *VIC_REG;
|
|||
*/
|
||||
#define LOS_ERRNO_HWI_NUM_INVALID OS_ERRNO_HWI_NUM_INVALID
|
||||
|
||||
#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
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -230,6 +251,29 @@ extern VIC_TYPE *VIC_REG;
|
|||
*/
|
||||
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);
|
||||
|
||||
#define OS_EXC_IN_INIT 0
|
||||
#define OS_EXC_IN_TASK 1
|
||||
#define OS_EXC_IN_HWI 2
|
||||
|
||||
#define OS_VIC_INT_ENABLE_SIZE 0x4
|
||||
#define OS_VIC_INT_WAKER_SIZE 0x4
|
||||
#define OS_VIC_INT_ICER_SIZE 0x4
|
||||
|
|
@ -239,6 +283,10 @@ extern VOID HalInterrupt(VOID);
|
|||
#define OS_VIC_INT_ISR_SIZE 0x4
|
||||
#define OS_VIC_INT_IPTR_SIZE 0x4
|
||||
|
||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
||||
|
||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* the struct of register files
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -29,6 +29,7 @@
|
|||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include "los_interrupt.h"
|
||||
#include <stdarg.h>
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
|
|
@ -52,10 +53,20 @@
|
|||
#define MASK_32_BITS 0xFFFFFFFF
|
||||
#define BYTES_OF_128_INT 4
|
||||
|
||||
#define OS_USER_HWI_MIN 0
|
||||
#define OS_USER_HWI_MAX (LOSCFG_PLATFORM_HWI_LIMIT - 1)
|
||||
#define HWI_ALIGNSIZE 0x400
|
||||
|
||||
UINT32 volatile g_intCount = 0;
|
||||
CHAR g_trapStackBase[OS_TRAP_STACK_SIZE];
|
||||
|
||||
VIC_TYPE *VIC_REG = (VIC_TYPE *)VIC_REG_BASE;
|
||||
|
||||
UINT32 HwiNumValid(UINT32 num)
|
||||
{
|
||||
return ((num) >= OS_USER_HWI_MIN) && ((num) <= OS_USER_HWI_MAX);
|
||||
}
|
||||
|
||||
UINT32 HalGetPsr(VOID)
|
||||
{
|
||||
UINT32 intSave;
|
||||
|
|
@ -109,6 +120,10 @@ STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
|||
{
|
||||
UINT32 intSave;
|
||||
|
||||
if (!HwiNumValid(hwiNum)) {
|
||||
return LOS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
VIC_REG->ISER[hwiNum / OS_SYS_VECTOR_CNT] = (UINT32)(1UL << (hwiNum % OS_SYS_VECTOR_CNT));
|
||||
VIC_REG->ISSR[hwiNum / OS_SYS_VECTOR_CNT] = (UINT32)(1UL << (hwiNum % OS_SYS_VECTOR_CNT));
|
||||
|
|
@ -121,6 +136,14 @@ STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
|||
{
|
||||
UINT32 intSave;
|
||||
|
||||
if (!HwiNumValid(hwiNum)) {
|
||||
return LOS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (!HWI_PRI_VALID(priority)) {
|
||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||
}
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
VIC_REG->IPR[hwiNum / PRI_PER_REG] |= (((priority << PRI_OFF_IN_REG) << (hwiNum % PRI_PER_REG)) * PRI_OFF_PER_INT);
|
||||
LOS_IntRestore(intSave);
|
||||
|
|
@ -132,6 +155,10 @@ STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
|||
{
|
||||
UINT32 intSave;
|
||||
|
||||
if (!HwiNumValid(hwiNum)) {
|
||||
return LOS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
VIC_REG->ICER[hwiNum / OS_SYS_VECTOR_CNT] = (UINT32)(1UL << (hwiNum % OS_SYS_VECTOR_CNT));
|
||||
LOS_IntRestore(intSave);
|
||||
|
|
@ -143,6 +170,10 @@ STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
|||
{
|
||||
UINT32 intSave;
|
||||
|
||||
if (!HwiNumValid(hwiNum)) {
|
||||
return LOS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
VIC_REG->ISPR[hwiNum / OS_SYS_VECTOR_CNT] = (UINT32)(1UL << (hwiNum % OS_SYS_VECTOR_CNT));
|
||||
LOS_IntRestore(intSave);
|
||||
|
|
@ -152,11 +183,69 @@ STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
|||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (!HwiNumValid(hwiNum)) {
|
||||
return LOS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
VIC_REG->ICPR[hwiNum / OS_SYS_VECTOR_CNT] = (UINT32)(1UL << (hwiNum % OS_SYS_VECTOR_CNT));
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_PROC_FUNC __attribute__((aligned(HWI_ALIGNSIZE))) g_hwiForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
#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)IrqEntry;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
||||
HwiUnmask(num);
|
||||
}
|
||||
}
|
||||
|
||||
#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] = IrqEntry;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
||||
HwiUnmask(num);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HwiNumGet
|
||||
Description : Get an interrupt number
|
||||
|
|
@ -169,26 +258,43 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
return (HalGetPsr() >> PSR_VEC_OFFSET) & MASK_8_BITS;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, (UINT8)hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.triggerIrq = HwiPending,
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (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:%x\n", __FUNCTION__, HwiNumGet());
|
||||
while (1) {}
|
||||
}
|
||||
|
||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -233,6 +339,83 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
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_hwiHandlerForm[hwiNum + OS_SYS_VECTOR_CNT] != 0) {
|
||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
||||
}
|
||||
if (g_hwiHandlerForm[hwiNum + OS_SYS_VECTOR_CNT] != 0) {
|
||||
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
|
||||
HwiUnmask(hwiNum);
|
||||
(VOID)HwiSetPriority(hwiNum, (UINT8)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(hwiNum);
|
||||
intSave = LOS_IntLock();
|
||||
g_hwiHandlerForm[hwiNum + OS_SYS_VECTOR_CNT] = 0;
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
ExcInfo g_excInfo = {0};
|
||||
|
||||
#if (LOSCFG_KERNEL_PRINTF != 0)
|
||||
|
|
@ -419,17 +602,16 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
UINT32 i;
|
||||
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
for (i = 1; i < OS_SYS_VECTOR_CNT; i++) {
|
||||
hwiForm[i] = (HWI_PROC_FUNC)HandleEntry;
|
||||
g_hwiForm[i] = (HWI_PROC_FUNC)HandleEntry;
|
||||
}
|
||||
|
||||
for (i = OS_SYS_VECTOR_CNT; i < (LOSCFG_PLATFORM_HWI_LIMIT + OS_SYS_VECTOR_CNT); i++) {
|
||||
hwiForm[i] = (HWI_PROC_FUNC)IrqEntry;
|
||||
g_hwiForm[i] = (HWI_PROC_FUNC)IrqEntry;
|
||||
}
|
||||
HalHwiHandleReInit((UINT32)hwiForm);
|
||||
HalHwiHandleReInit((UINT32)&g_hwiForm);
|
||||
|
||||
HalSetVbr((UINT32)hwiForm);
|
||||
HalSetVbr((UINT32)&g_hwiForm);
|
||||
for (i = 0; i < BYTES_OF_128_INT; i++) {
|
||||
VIC_REG->IABR[i] = 0x0;
|
||||
VIC_REG->ICPR[i] = MASK_32_BITS;
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2022 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:
|
||||
|
|
@ -31,7 +31,6 @@
|
|||
|
||||
#ifndef _LOS_INTERRUPT_H
|
||||
#define _LOS_INTERRUPT_H
|
||||
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
|
||||
|
|
@ -42,8 +41,11 @@ extern "C" {
|
|||
#endif /* __cplusplus */
|
||||
|
||||
typedef UINT32 HWI_HANDLE_T;
|
||||
|
||||
typedef UINT16 HWI_PRIOR_T;
|
||||
|
||||
typedef UINT16 HWI_MODE_T;
|
||||
|
||||
typedef UINT32 HWI_ARG_T;
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
|
|
@ -51,7 +53,6 @@ typedef VOID (*HWI_PROC_FUNC)(VOID *parm);
|
|||
#else
|
||||
typedef VOID (*HWI_PROC_FUNC)(void);
|
||||
#endif
|
||||
|
||||
typedef struct tagIrqParam {
|
||||
int swIrq; /**< The interrupt number */
|
||||
VOID *pDevId; /**< The pointer to the device ID that launches the interrupt */
|
||||
|
|
@ -65,17 +66,37 @@ typedef struct {
|
|||
UINT32 (*disableIrq)(HWI_HANDLE_T hwiNum);
|
||||
UINT32 (*setIrqPriority)(HWI_HANDLE_T hwiNum, UINT8 priority);
|
||||
UINT32 (*getCurIrqNum)(VOID);
|
||||
UINT32 (*createIrq)(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio);
|
||||
} HwiControllerOps;
|
||||
|
||||
extern HwiControllerOps g_archHwiOps;
|
||||
|
||||
/* stack protector */
|
||||
extern UINT32 __stack_chk_guard;
|
||||
|
||||
extern VOID __stack_chk_fail(VOID);
|
||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
||||
extern UINT32 OsGetHwiFormCnt(UINT32 index);
|
||||
extern CHAR *OsGetHwiFormName(UINT32 index);
|
||||
extern BOOL OsHwiIsCreated(UINT32 index);
|
||||
#endif
|
||||
|
||||
UINT32 ArchIsIntActive(VOID);
|
||||
#define OS_INT_ACTIVE (ArchIsIntActive())
|
||||
#define OS_INT_INACTIVE (!(OS_INT_ACTIVE))
|
||||
#define LOS_HwiCreate ArchHwiCreate
|
||||
#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
|
||||
|
|
@ -141,34 +162,70 @@ UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam);
|
|||
* <ul><li>los_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio, HWI_MODE_T mode,
|
||||
HWI_PROC_FUNC handler, HwiIrqParam *irqParam);
|
||||
UINT32 ArchIsIntActive(VOID);
|
||||
UINT32 ArchIntLock(VOID);
|
||||
UINT32 ArchIntUnLock(VOID);
|
||||
VOID ArchIntRestore(UINT32 intSave);
|
||||
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);
|
||||
UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
||||
HWI_PRIOR_T hwiPrio,
|
||||
HWI_MODE_T mode,
|
||||
HWI_PROC_FUNC handler,
|
||||
HwiIrqParam *irqParam);
|
||||
|
||||
#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
|
||||
STATIC INLINE UINT32 ArchIntTrigger(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (g_archHwiOps.triggerIrq == NULL) {
|
||||
return LOS_NOK;
|
||||
}
|
||||
return g_archHwiOps.triggerIrq(hwiNum);
|
||||
}
|
||||
|
||||
STATIC INLINE UINT32 ArchIntEnable(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (g_archHwiOps.enableIrq == NULL) {
|
||||
return LOS_NOK;
|
||||
}
|
||||
return g_archHwiOps.enableIrq(hwiNum);
|
||||
}
|
||||
|
||||
STATIC INLINE UINT32 ArchIntDisable(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (g_archHwiOps.disableIrq == NULL) {
|
||||
return LOS_NOK;
|
||||
}
|
||||
return g_archHwiOps.disableIrq(hwiNum);
|
||||
}
|
||||
|
||||
STATIC INLINE UINT32 ArchIntClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (g_archHwiOps.clearIrq == NULL) {
|
||||
return LOS_NOK;
|
||||
}
|
||||
return g_archHwiOps.clearIrq(hwiNum);
|
||||
}
|
||||
|
||||
STATIC INLINE UINT32 ArchIntSetPriority(HWI_HANDLE_T hwiNum, HWI_PRIOR_T priority)
|
||||
{
|
||||
if (g_archHwiOps.setIrqPriority == NULL) {
|
||||
return LOS_NOK;
|
||||
}
|
||||
return g_archHwiOps.setIrqPriority(hwiNum, priority);
|
||||
}
|
||||
|
||||
STATIC INLINE UINT32 ArchIntCurIrqNum(VOID)
|
||||
{
|
||||
if (g_archHwiOps.getCurIrqNum == NULL) {
|
||||
return LOS_NOK;
|
||||
}
|
||||
return g_archHwiOps.getCurIrqNum();
|
||||
}
|
||||
|
||||
STATIC INLINE HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
}
|
||||
|
||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
||||
extern UINT32 OsGetHwiFormCnt(UINT32 index);
|
||||
extern CHAR *OsGetHwiFormName(UINT32 index);
|
||||
extern BOOL OsGetHwiCreated(UINT32 index);
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
|
|||
|
|
@ -30,8 +30,5 @@
|
|||
import("//kernel/liteos_m/liteos.gni")
|
||||
|
||||
module_group("risc-v") {
|
||||
modules = [
|
||||
"common",
|
||||
"riscv32/gcc",
|
||||
]
|
||||
modules = [ "riscv32/gcc" ]
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,39 +0,0 @@
|
|||
# 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 = [ "." ]
|
||||
}
|
||||
|
|
@ -1,103 +0,0 @@
|
|||
/*
|
||||
* 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"
|
||||
|
||||
LITE_OS_SEC_BSS UINT32 g_intCount = 0;
|
||||
|
||||
UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
|
||||
LITE_OS_SEC_TEXT_INIT VOID HalHwiDefaultHandler(VOID *arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
PRINT_ERR("default handler\n");
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
|
||||
UINT32 ArchIntTrigger(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
HwiControllerOps *hwiOps = ArchIntOpsGet();
|
||||
if (hwiOps->triggerIrq == NULL) {
|
||||
return OS_ERRNO_HWI_OPS_FUNC_NULL;
|
||||
}
|
||||
|
||||
return hwiOps->triggerIrq(hwiNum);
|
||||
}
|
||||
|
||||
UINT32 ArchIntEnable(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
HwiControllerOps *hwiOps = ArchIntOpsGet();
|
||||
if (hwiOps->enableIrq == NULL) {
|
||||
return OS_ERRNO_HWI_OPS_FUNC_NULL;
|
||||
}
|
||||
|
||||
return hwiOps->enableIrq(hwiNum);
|
||||
}
|
||||
|
||||
UINT32 ArchIntDisable(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
HwiControllerOps *hwiOps = ArchIntOpsGet();
|
||||
if (hwiOps->disableIrq == NULL) {
|
||||
return OS_ERRNO_HWI_OPS_FUNC_NULL;
|
||||
}
|
||||
|
||||
return hwiOps->disableIrq(hwiNum);
|
||||
}
|
||||
|
||||
UINT32 ArchIntClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
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)
|
||||
{
|
||||
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();
|
||||
}
|
||||
|
|
@ -1,60 +0,0 @@
|
|||
/*
|
||||
* 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_arch_context.h"
|
||||
#include "los_error.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
extern "C" {
|
||||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Count of interrupts.
|
||||
*/
|
||||
extern UINT32 g_intCount;
|
||||
|
||||
extern VOID HalHwiDefaultHandler(VOID *arg);
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
}
|
||||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
#endif /* _LOS_COMMON_INTERRUPT_H */
|
||||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2020, Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2021 Nuclei Limited. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
|
|
@ -29,12 +29,14 @@
|
|||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
#ifndef _LOS_HWI_H
|
||||
#define _LOS_HWI_H
|
||||
|
||||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "nuclei_sdk_soc.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_config.h"
|
||||
#include "los_interrupt.h"
|
||||
#include "los_arch_context.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -190,16 +192,6 @@ extern VOID HalHwiDefaultHandler(VOID);
|
|||
*/
|
||||
#define OS_ERRNO_HWI_HWINUM_UNCREATE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0b)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||
*
|
||||
* Value: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
extern UINT32 HalUnalignedAccessFix(UINTPTR mcause, UINTPTR mepc, UINTPTR mtval, VOID *sp);
|
||||
|
||||
extern VOID DisplayTaskInfo(VOID);
|
||||
|
|
@ -210,4 +202,4 @@ extern VOID DisplayTaskInfo(VOID);
|
|||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
#endif /* _LOS_ARCH_INTERRUPT_H */
|
||||
#endif /* _LOS_HWI_H */
|
||||
|
|
|
|||
|
|
@ -1,5 +1,4 @@
|
|||
/*
|
||||
* Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2021 Nuclei Limited. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
|
|
@ -38,6 +37,8 @@
|
|||
#include "los_debug.h"
|
||||
#include "nuclei_sdk_hal.h"
|
||||
|
||||
UINT32 g_intCount = 0;
|
||||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
|
|
@ -149,6 +150,20 @@ LITE_OS_SEC_TEXT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam
|
|||
return LOS_OK;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiDefaultHandler
|
||||
Description : default handler of the hardware interrupt
|
||||
Input : None
|
||||
Output : None
|
||||
Return : None
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT VOID HalHwiDefaultHandler(VOID)
|
||||
{
|
||||
PRINT_ERR("default handler\n");
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalDisplayTaskInfo
|
||||
Description : display the task list
|
||||
|
|
@ -200,13 +215,13 @@ __attribute__((always_inline)) inline VOID HalIntExit(VOID)
|
|||
g_intCount -= 1;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
__attribute__((always_inline)) inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
|
||||
const HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -31,7 +31,11 @@
|
|||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_config.h"
|
||||
#include "los_interrupt.h"
|
||||
#include "los_arch_context.h"
|
||||
#include "los_error.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -110,12 +114,6 @@ typedef struct {
|
|||
*/
|
||||
#define OS_RISCV_VECTOR_CNT (OS_RISCV_SYS_VECTOR_CNT + OS_RISCV_CUSTOM_IRQ_VECTOR_CNT)
|
||||
|
||||
/**
|
||||
* @ingroup los_arch_interrupt
|
||||
* Count of risc-v system interrupt vector.
|
||||
*/
|
||||
#define OS_SYS_VECTOR_CNT 0
|
||||
|
||||
/**
|
||||
* Maximum number of supported hardware devices that generate hardware interrupts.
|
||||
* The maximum number of hardware devices that generate hardware interrupts supported by hi3518ev200 is 32.
|
||||
|
|
@ -148,6 +146,9 @@ extern VOID HalHwiInit(VOID);
|
|||
extern UINT32 HalGetHwiFormCnt(HWI_HANDLE_T hwiNum);
|
||||
extern HWI_HANDLE_FORM_S *HalGetHwiForm(VOID);
|
||||
extern VOID HalHwiInterruptDone(HWI_HANDLE_T hwiNum);
|
||||
extern VOID HalHwiDefaultHandler(VOID *arg);
|
||||
|
||||
extern UINT32 g_intCount;
|
||||
|
||||
/**
|
||||
* @ingroup los_arch_interrupt
|
||||
|
|
@ -272,16 +273,6 @@ extern VOID HalHwiInterruptDone(HWI_HANDLE_T hwiNum);
|
|||
*/
|
||||
#define OS_ERRNO_HWI_HWINUM_UNCREATE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0b)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||
*
|
||||
* Value: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
extern UINT32 HalUnalignedAccessFix(UINTPTR mcause, UINTPTR mepc, UINTPTR mtval, VOID *sp);
|
||||
|
||||
#ifdef __cplusplus
|
||||
|
|
|
|||
|
|
@ -40,6 +40,7 @@
|
|||
#include "los_hook.h"
|
||||
#include "riscv_hal.h"
|
||||
|
||||
|
||||
LosExcInfo g_excInfo;
|
||||
#define RISCV_EXC_TYPE_NUM 16
|
||||
#define RISCV_EXC_LOAD_MISALIGNED 4
|
||||
|
|
@ -63,6 +64,7 @@ const CHAR g_excInformation[RISCV_EXC_TYPE_NUM][50] = {
|
|||
{ "Store/AMO page fault!" },
|
||||
};
|
||||
|
||||
LITE_OS_SEC_BSS UINT32 g_intCount = 0;
|
||||
LITE_OS_SEC_BSS UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM];
|
||||
LITE_OS_SEC_DATA_INIT HWI_HANDLE_FORM_S g_hwiForm[OS_HWI_MAX_NUM] = {
|
||||
{ .pfnHook = NULL, .uwParam = 0 }, // 0 User software interrupt handler
|
||||
|
|
@ -93,6 +95,14 @@ LITE_OS_SEC_DATA_INIT HWI_HANDLE_FORM_S g_hwiForm[OS_HWI_MAX_NUM] = {
|
|||
{ .pfnHook = NULL, .uwParam = 0 }, // 25 Reserved
|
||||
};
|
||||
|
||||
LITE_OS_SEC_TEXT_INIT VOID HalHwiDefaultHandler(VOID *arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
PRINT_ERR("default handler\n");
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
|
||||
LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||
{
|
||||
UINT32 index;
|
||||
|
|
@ -134,6 +144,12 @@ LITE_OS_SEC_TEXT HWI_HANDLE_FORM_S *HalGetHwiForm(VOID)
|
|||
return g_hwiForm;
|
||||
}
|
||||
|
||||
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
|
||||
/*****************************************************************************
|
||||
Function : ArchHwiCreate
|
||||
Description : create hardware interrupt
|
||||
|
|
@ -332,9 +348,3 @@ SYSTEM_DEATH:
|
|||
}
|
||||
}
|
||||
|
||||
LITE_OS_SEC_BSS STATIC HwiControllerOps g_archHwiOps;
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
# Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
# Copyright (c) 2020-2021 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:
|
||||
|
|
@ -30,8 +30,5 @@
|
|||
import("//kernel/liteos_m/liteos.gni")
|
||||
|
||||
module_group("xtensa") {
|
||||
modules = [
|
||||
"common",
|
||||
"lx6/gcc",
|
||||
]
|
||||
modules = [ "lx6/gcc" ]
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,39 +0,0 @@
|
|||
# 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 = [ "." ]
|
||||
}
|
||||
|
|
@ -1,271 +0,0 @@
|
|||
/*
|
||||
* 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"
|
||||
|
||||
UINT32 g_intCount = 0;
|
||||
|
||||
/* *
|
||||
* @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};
|
||||
|
||||
VOID *ArchGetHwiFrom(VOID)
|
||||
{
|
||||
return g_hwiForm;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiDefaultHandler
|
||||
Description : default handler of the hardware interrupt
|
||||
Input : None
|
||||
Output : None
|
||||
Return : None
|
||||
**************************************************************************** */
|
||||
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;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiNumValid(UINT32 num)
|
||||
{
|
||||
return (num >= OS_SYS_VECTOR_CNT) && (num <= OS_VECTOR_CNT);
|
||||
}
|
||||
|
||||
UINT32 ArchIntTrigger(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (!HwiNumValid(hwiNum)) {
|
||||
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 (!HwiNumValid(hwiNum)) {
|
||||
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 (!HwiNumValid(hwiNum)) {
|
||||
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 (!HwiNumValid(hwiNum)) {
|
||||
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 ArchIntCurIrqNum(VOID)
|
||||
{
|
||||
HwiControllerOps *hwiOps = ArchIntOpsGet();
|
||||
return hwiOps->getCurIrqNum();
|
||||
}
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
|
||||
/* *
|
||||
* @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
|
||||
|
||||
/* ****************************************************************************
|
||||
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
|
||||
**************************************************************************** */
|
||||
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
|
||||
|
||||
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(hwiNum);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
|
|
@ -1,102 +0,0 @@
|
|||
/*
|
||||
* 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)
|
||||
typedef struct {
|
||||
HWI_PROC_FUNC pfnHandler;
|
||||
VOID *pParm;
|
||||
} HWI_HANDLER_FUNC;
|
||||
|
||||
/* *
|
||||
* @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
|
||||
|
||||
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) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -32,7 +32,9 @@
|
|||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -65,6 +67,14 @@ typedef struct {
|
|||
extern CHAR *VECTOR_START;
|
||||
#define INIT_VECTOR_START ((UINTPTR)&VECTOR_START)
|
||||
|
||||
/* *
|
||||
* @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
|
||||
* Highest priority of a hardware interrupt.
|
||||
|
|
@ -81,6 +91,22 @@ extern CHAR *VECTOR_START;
|
|||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
#define OS_EXC_IN_INIT 0
|
||||
#define OS_EXC_IN_TASK 1
|
||||
#define OS_EXC_IN_HWI 2
|
||||
|
||||
/* *
|
||||
* @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
|
||||
* Count of Xtensa system interrupt vector.
|
||||
|
|
@ -173,17 +199,22 @@ extern CHAR *VECTOR_START;
|
|||
*/
|
||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||
*
|
||||
* Value: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
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
|
||||
|
||||
VOID HalInterrupt(VOID);
|
||||
VOID HalHwiDefaultHandler(VOID);
|
||||
VOID HalExcHandleEntry(UINTPTR faultAddr, EXC_CONTEXT_S *excBufAddr, UINT32 type);
|
||||
VOID HalHwiInit(VOID);
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -29,6 +29,7 @@
|
|||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include "los_interrupt.h"
|
||||
#include <stdarg.h>
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
|
|
@ -41,6 +42,65 @@
|
|||
#include "los_membox.h"
|
||||
#include "los_arch_regs.h"
|
||||
|
||||
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_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
|
||||
|
||||
UINT32 HwiNumValid(UINT32 num)
|
||||
{
|
||||
return (num >= OS_SYS_VECTOR_CNT) && (num <= OS_VECTOR_CNT);
|
||||
}
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Lock all interrupt.
|
||||
|
|
@ -94,24 +154,37 @@ STATIC INLINE UINT32 ArchIntLocked(VOID)
|
|||
*/
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (!HwiNumValid(hwiNum)) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
__asm__ __volatile__("wsr %0, intset; rsync" : : "a"(0x1U << hwiNum));
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
UINT32 ier;
|
||||
|
||||
if (!HwiNumValid(hwiNum)) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
__asm__ __volatile__("rsr %0, intenable" : "=a"(ier) : : "memory");
|
||||
__asm__ __volatile__("wsr %0, intenable; rsync" : : "a"(ier | ((UINT32)0x1U << hwiNum)));
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
UINT32 ier;
|
||||
|
||||
if (!HwiNumValid(hwiNum)) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
__asm__ __volatile__("rsr %0, intenable" : "=a"(ier) : : "memory");
|
||||
__asm__ __volatile__("wsr %0, intenable; rsync" : : "a"(ier & ~((UINT32)0x1U << hwiNum)));
|
||||
|
||||
|
|
@ -143,32 +216,53 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
* @ingroup los_hwi
|
||||
* Clear the interrupt
|
||||
*/
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T vector)
|
||||
{
|
||||
__asm__ __volatile__("wsr %0, intclear; rsync" : : "a"(0x1U << hwiNum));
|
||||
if (!HwiNumValid(vector)) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
__asm__ __volatile__("wsr %0, intclear; rsync" : : "a"(0x1U << vector));
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
(VOID)hwiPrio;
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.triggerIrq = HwiPending,
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
INLINE UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiDefaultHandler
|
||||
Description : default handler of the hardware interrupt
|
||||
Input : None
|
||||
Output : None
|
||||
Return : None
|
||||
**************************************************************************** */
|
||||
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;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -214,6 +308,88 @@ VOID HalInterrupt(VOID)
|
|||
HalIrqEndCheckNeedSched();
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
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
|
||||
**************************************************************************** */
|
||||
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
|
||||
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;
|
||||
}
|
||||
|
||||
ExcInfo g_excInfo = {0};
|
||||
|
||||
#if (LOSCFG_KERNEL_PRINTF != 0)
|
||||
|
|
@ -383,9 +559,8 @@ WEAK VOID __stack_chk_fail(VOID)
|
|||
VOID HalHwiInit(VOID)
|
||||
{
|
||||
EnableExceptionInterface();
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
for (UINT32 i = 0; i < OS_HWI_MAX_NUM; i++) {
|
||||
hwiForm[i + OS_SYS_VECTOR_CNT] = HalHwiDefaultHandler;
|
||||
g_hwiForm[i + OS_SYS_VECTOR_CNT] = HalHwiDefaultHandler;
|
||||
HwiMask(i);
|
||||
}
|
||||
asm volatile ("wsr %0, vecbase" : : "r"(INIT_VECTOR_START));
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 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:
|
||||
|
|
@ -74,7 +74,7 @@ STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler)
|
|||
__asm__ __volatile__("wsr %0, ccompare1; rsync" : : "a"(0));
|
||||
__asm__ __volatile__("wsr %0, ccompare2; rsync" : : "a"(0));
|
||||
|
||||
LOS_HwiEnable(tick->irqNum);
|
||||
HwiUnmask(tick->irqNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
|
|
@ -115,12 +115,12 @@ STATIC UINT64 SysTickCycleGet(UINT32 *period)
|
|||
|
||||
STATIC VOID SysTickLock(VOID)
|
||||
{
|
||||
LOS_HwiDisable(OS_TICK_INT_NUM);
|
||||
HwiMask(OS_TICK_INT_NUM);
|
||||
}
|
||||
|
||||
STATIC VOID SysTickUnlock(VOID)
|
||||
{
|
||||
LOS_HwiEnable(OS_TICK_INT_NUM);
|
||||
HwiUnmask(OS_TICK_INT_NUM);
|
||||
}
|
||||
|
||||
ArchTickTimer *ArchSysTickTimerGet(VOID)
|
||||
|
|
|
|||
|
|
@ -27,6 +27,9 @@
|
|||
"component": {
|
||||
"name": "liteos_m",
|
||||
"subsystem": "kernel",
|
||||
"syscap": [
|
||||
"SystemCapability.Kernel.Liteos-M"
|
||||
],
|
||||
"features": [],
|
||||
"adapted_system_type": [
|
||||
"mini"
|
||||
|
|
@ -40,7 +43,7 @@
|
|||
"third_party": [
|
||||
"bounds_checking_function",
|
||||
"cmsis",
|
||||
"FatFs",
|
||||
"fatfs",
|
||||
"littlefs",
|
||||
"lwip",
|
||||
"musl"
|
||||
|
|
|
|||
|
|
@ -616,11 +616,11 @@ LITE_OS_SEC_TEXT_MINOR UINT32 LOS_CpupUsageMonitor(CPUP_TYPE_E type, CPUP_MODE_E
|
|||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
LITE_OS_SEC_TEXT_MINOR VOID OsCpupIrqStart(UINT32 intNum)
|
||||
{
|
||||
if ((g_irqCpupInitFlg == 0) || (intNum < OS_SYS_VECTOR_CNT)) {
|
||||
if (g_irqCpupInitFlg == 0) {
|
||||
return;
|
||||
}
|
||||
UINT32 cpupIntNum = intNum - OS_SYS_VECTOR_CNT;
|
||||
g_irqCpup[cpupIntNum].startTime = CpupTimeUsGet();
|
||||
|
||||
g_irqCpup[intNum].startTime = CpupTimeUsGet();
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
@ -629,34 +629,33 @@ LITE_OS_SEC_TEXT_MINOR VOID OsCpupIrqEnd(UINT32 intNum)
|
|||
UINT64 cpuTime;
|
||||
UINT64 usedTime;
|
||||
|
||||
if ((g_irqCpupInitFlg == 0) || (intNum < OS_SYS_VECTOR_CNT)) {
|
||||
if (g_irqCpupInitFlg == 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
UINT32 cpupIntNum = intNum - OS_SYS_VECTOR_CNT;
|
||||
if (g_irqCpup[cpupIntNum].startTime == 0) {
|
||||
if (g_irqCpup[intNum].startTime == 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
cpuTime = CpupTimeUsGet();
|
||||
if (cpuTime < g_irqCpup[cpupIntNum].startTime) {
|
||||
if (cpuTime < g_irqCpup[intNum].startTime) {
|
||||
cpuTime += OS_US_PER_TICK;
|
||||
}
|
||||
|
||||
g_irqCpup[cpupIntNum].cpupID = intNum;
|
||||
g_irqCpup[cpupIntNum].status = OS_CPUP_USED;
|
||||
usedTime = cpuTime - g_irqCpup[cpupIntNum].startTime;
|
||||
g_irqCpup[intNum].cpupID = intNum;
|
||||
g_irqCpup[intNum].status = OS_CPUP_USED;
|
||||
usedTime = cpuTime - g_irqCpup[intNum].startTime;
|
||||
|
||||
if (g_irqCpup[cpupIntNum].count <= 1000) { /* 1000, Take 1000 samples */
|
||||
g_irqCpup[cpupIntNum].allTime += usedTime;
|
||||
g_irqCpup[cpupIntNum].count++;
|
||||
if (g_irqCpup[intNum].count <= 1000) { /* 1000, Take 1000 samples */
|
||||
g_irqCpup[intNum].allTime += usedTime;
|
||||
g_irqCpup[intNum].count++;
|
||||
} else {
|
||||
g_irqCpup[cpupIntNum].allTime = 0;
|
||||
g_irqCpup[cpupIntNum].count = 0;
|
||||
g_irqCpup[intNum].allTime = 0;
|
||||
g_irqCpup[intNum].count = 0;
|
||||
}
|
||||
g_irqCpup[cpupIntNum].startTime = 0;
|
||||
if (usedTime > g_irqCpup[cpupIntNum].timeMax) {
|
||||
g_irqCpup[cpupIntNum].timeMax = usedTime;
|
||||
g_irqCpup[intNum].startTime = 0;
|
||||
if (usedTime > g_irqCpup[intNum].timeMax) {
|
||||
g_irqCpup[intNum].timeMax = usedTime;
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2022-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2022-2022 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:
|
||||
|
|
@ -63,7 +63,7 @@ STATIC VOID ShellCmdHwiInfoShow(OsIrqCpupCB *irqData, CPUP_INFO_S *hwiCpup1s,
|
|||
}
|
||||
|
||||
for (i = 0; i < LOSCFG_PLATFORM_HWI_LIMIT; i++) {
|
||||
if ((OsHwiIsCreated(i) != TRUE) || (OsGetHwiFormCnt(i) == 0)) {
|
||||
if ((OsGetHwiCreated(i) != TRUE) || (OsGetHwiFormCnt(i) == 0)) {
|
||||
continue;
|
||||
}
|
||||
|
||||
|
|
@ -118,9 +118,9 @@ STATIC VOID HwiInfoDump(VOID)
|
|||
{
|
||||
INT32 i;
|
||||
|
||||
PRINTK(" InterruptNo Count Name\n");
|
||||
PRINTK(" InterruptNo Count Name\n");
|
||||
for (i = 0; i < LOSCFG_PLATFORM_HWI_LIMIT; i++) {
|
||||
if ((OsHwiIsCreated(i) != TRUE) || (OsGetHwiFormCnt(i) == 0)) {
|
||||
if ((OsGetHwiCreated(i) != TRUE) || (OsGetHwiFormCnt(i) == 0)) {
|
||||
continue;
|
||||
}
|
||||
|
||||
|
|
@ -128,8 +128,8 @@ STATIC VOID HwiInfoDump(VOID)
|
|||
PRINTK(" %8d:%10d %-s\n", i - OS_SYS_VECTOR_CNT, OsGetHwiFormCnt(i), OsGetHwiFormName(i));
|
||||
} else {
|
||||
PRINTK(" %8d:%10d\n", i - OS_SYS_VECTOR_CNT, OsGetHwiFormCnt(i));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
#endif
|
||||
|
|
@ -144,6 +144,6 @@ UINT32 OsShellCmdHwiDump(INT32 argc, const CHAR **argv)
|
|||
}
|
||||
|
||||
HwiInfoDump();
|
||||
return LOS_OK;
|
||||
return LOS_OK;
|
||||
}
|
||||
#endif /* LOSCFG_STACK_DUMP == 1 */
|
||||
|
|
|
|||
|
|
@ -59,7 +59,7 @@ extern "C" {
|
|||
#else
|
||||
#define MAX_SWITCH_INFO_SIZE (0)
|
||||
#endif
|
||||
|
||||
|
||||
#define MAX_MEM_INFO_SIZE (INFO_TYPE_AND_SIZE + sizeof(MemInfoCB) * OS_SYS_MEM_NUM)
|
||||
#define MAX_EXC_MEM_SIZE (INFO_TYPE_AND_SIZE + MAX_SCENE_INFO_SIZE + MAX_TSK_INFO_SIZE + MAX_QUEUE_INFO_SIZE \
|
||||
+ MAX_INT_INFO_SIZE + MAX_SWITCH_INFO_SIZE + MAX_MEM_INFO_SIZE)
|
||||
|
|
|
|||
|
|
@ -28,7 +28,7 @@
|
|||
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
import("//kernel/liteos_m/liteos.gni")
|
||||
import("$THIRDPARTY_FATFS_DIR/FatFs.gni")
|
||||
import("//third_party/FatFs/FatFs.gni")
|
||||
|
||||
module_switch = defined(LOSCFG_FS_FAT)
|
||||
module_name = get_path_info(rebase_path("."), "name")
|
||||
|
|
|
|||
|
|
@ -28,7 +28,7 @@
|
|||
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
import("//kernel/liteos_m/liteos.gni")
|
||||
import("$THIRDPARTY_LITTLEFS_DIR/littlefs.gni")
|
||||
import("//third_party/littlefs/littlefs.gni")
|
||||
|
||||
module_switch = defined(LOSCFG_FS_LITTLEFS)
|
||||
module_name = get_path_info(rebase_path("."), "name")
|
||||
|
|
|
|||
|
|
@ -78,7 +78,7 @@ struct File {
|
|||
off_t fOffset;
|
||||
INT32 fOwner;
|
||||
struct MountPoint *fMp;
|
||||
void *fData; /* file system operations handle, fatfs FIL, etc. */
|
||||
void *fData; /* file system opreations handle, fatfs FIL, etc. */
|
||||
const char *fullPath;
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -184,7 +184,7 @@ STATIC struct MountPoint *VfsMountPointInit(const char *source, const char *targ
|
|||
return NULL;
|
||||
}
|
||||
|
||||
/* Find fsMap corresponding to the fsType */
|
||||
/* Find fsMap coresponding to the fsType */
|
||||
mFs = VfsFsMapGet(fsType);
|
||||
if ((mFs == NULL) || (mFs->fsMops == NULL) || (mFs->fsMops->mount == NULL)) {
|
||||
errno = ENODEV;
|
||||
|
|
|
|||
|
|
@ -31,4 +31,11 @@ config LMS_CHECK_STRICT
|
|||
default n
|
||||
depends on KERNEL_LMS
|
||||
help
|
||||
Select y to enable byte-by-byte check in Lms
|
||||
Select y to enable byte-by-byte check in lms
|
||||
|
||||
config LMS_LIBC_FULL_CHECK
|
||||
bool "Enable libc all function do lms check"
|
||||
default n
|
||||
depends on KERNEL_LMS
|
||||
help
|
||||
Select y to enable libc full check
|
||||
|
|
|
|||
|
|
@ -162,8 +162,7 @@ UINT32 LOS_LmsCheckPoolAdd(const VOID *pool, UINT32 size)
|
|||
lmsPoolNode->shadowStart = (UINTPTR)poolAddr + realSize;
|
||||
lmsPoolNode->shadowSize = poolAddr + size - lmsPoolNode->shadowStart;
|
||||
/* init shadow value */
|
||||
(VOID)memset_s((VOID *)lmsPoolNode->shadowStart, lmsPoolNode->shadowSize, LMS_SHADOW_AFTERFREE_U8,
|
||||
lmsPoolNode->shadowSize);
|
||||
(VOID)memset_s((VOID *)lmsPoolNode->shadowStart, lmsPoolNode->shadowSize, LMS_SHADOW_AFTERFREE_U8, lmsPoolNode->shadowSize);
|
||||
|
||||
LOS_ListAdd(&g_lmsCheckPoolList, &(lmsPoolNode->node));
|
||||
|
||||
|
|
|
|||
|
|
@ -27,14 +27,14 @@
|
|||
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
import("//kernel/liteos_m/liteos.gni")
|
||||
import("$LITEOSTHIRDPARTY/lwip/lwip.gni")
|
||||
import("$LITEOSTOPDIR/components/net/lwip-2.1/lwip_porting.gni")
|
||||
import("$THIRDPARTY_LWIP_DIR/lwip.gni")
|
||||
|
||||
module_switch = defined(LOSCFG_NET_LWIP_SACK)
|
||||
module_name = "lwip"
|
||||
kernel_module(module_name) {
|
||||
sources = LWIP_PORTING_FILES + LWIPNOAPPSFILES - [ "$LWIPDIR/api/sockets.c" ]
|
||||
include_dirs = [ "$COMMONLIBRARY_UTILS_LITE_DIR/include" ]
|
||||
include_dirs = [ "//commonlibrary/utils_lite/include" ]
|
||||
}
|
||||
|
||||
config("public") {
|
||||
|
|
|
|||
|
|
@ -147,6 +147,7 @@ STATIC BOOL OsPmTickTimerStop(LosPmCB *pm)
|
|||
realSleepTime = expireTime - currTime;
|
||||
sleepCycle = OS_SYS_CYCLE_TO_NS(realSleepTime, g_sysClock);
|
||||
sleepCycle = OS_SYS_NS_TO_CYCLE(sleepCycle, tickTimer->freq);
|
||||
|
||||
if (sleepCycle == 0) {
|
||||
pm->sysMode = LOS_SYS_NORMAL_SLEEP;
|
||||
return FALSE;
|
||||
|
|
|
|||
|
|
@ -33,5 +33,5 @@ module_name = get_path_info(rebase_path("."), "name")
|
|||
kernel_module(module_name) {
|
||||
sources = []
|
||||
|
||||
deps = [ "$THIRDPARTY_MUSL_DIR/porting/liteos_m/user" ]
|
||||
deps = [ "//third_party/musl/porting/liteos_m/user" ]
|
||||
}
|
||||
|
|
|
|||
|
|
@ -24,4 +24,18 @@ config SHELL_STACK_SIZE
|
|||
default 4096
|
||||
depends on SHELL
|
||||
|
||||
config SHELL_LK
|
||||
bool "Enable Shell lk"
|
||||
default y
|
||||
depends on DEBUG_VERSION && SHELL
|
||||
help
|
||||
Answer Y to enable LiteOS support shell lk.
|
||||
|
||||
config SHELL_DMESG
|
||||
bool "Enable Shell dmesg"
|
||||
default n
|
||||
depends on DEBUG_VERSION && SHELL && SHELL_CMD_DEBUG
|
||||
help
|
||||
Answer Y to enable LiteOS support shell dmesg.
|
||||
|
||||
endmenu
|
||||
|
|
|
|||
|
|
@ -72,4 +72,7 @@ config TRACE_CONTROL_VIA_SHELL
|
|||
config TRACE_CONTROL_AGENT
|
||||
bool "Via Trace Agent Task"
|
||||
|
||||
config TRACE_NO_CONTROL
|
||||
bool "No Control"
|
||||
|
||||
endchoice
|
||||
|
|
@ -206,6 +206,5 @@ toochain_config_objdump = "${compile_prefix}objdump$toolchain_cmd_suffix"
|
|||
toochain_config_command =
|
||||
"$toochain_config_objcopy -O binary $liteos_name $liteos_name.bin"
|
||||
toochain_config_command += " && sh -c '$toochain_config_objdump -t $liteos_name | sort >$liteos_name.sym.sorted'"
|
||||
|
||||
toochain_asm_command =
|
||||
toochain_config_command +=
|
||||
" && sh -c '$toochain_config_objdump -d $liteos_name >$liteos_name.asm'"
|
||||
|
|
|
|||
|
|
@ -149,5 +149,4 @@ toochain_config_objdump = "${compile_prefix}ielfdumparm$toolchain_cmd_suffix"
|
|||
|
||||
toochain_config_command =
|
||||
"$toochain_config_objcopy --bin --verbose $liteos_name $liteos_name.bin"
|
||||
|
||||
toochain_asm_command = " && sh -c '$toochain_config_objdump --source --all $liteos_name -o $liteos_name.asm'"
|
||||
toochain_config_command += " && sh -c '$toochain_config_objdump --source --all $liteos_name -o $liteos_name.asm'"
|
||||
|
|
|
|||
|
|
@ -28,7 +28,7 @@
|
|||
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
import("//kernel/liteos_m/liteos.gni")
|
||||
import("$THIRDPARTY_CMSIS_DIR/cmsis.gni")
|
||||
import("//third_party/cmsis/cmsis.gni")
|
||||
|
||||
module_switch = defined(LOSCFG_KAL_CMSIS)
|
||||
module_name = get_path_info(rebase_path("."), "name")
|
||||
|
|
|
|||
|
|
@ -27,14 +27,14 @@
|
|||
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
import("//kernel/liteos_m/liteos.gni")
|
||||
import("$THIRDPARTY_MUSL_DIR/porting/liteos_m_iccarm/kernel/iccarm.gni")
|
||||
import("//third_party/musl/porting/liteos_m_iccarm/kernel/iccarm.gni")
|
||||
|
||||
module_switch = defined(LOSCFG_LIBC_ICCARM)
|
||||
module_name = get_path_info(rebase_path("."), "name")
|
||||
kernel_module(module_name) {
|
||||
configs += [ "$LITEOSTOPDIR:warn_config" ]
|
||||
|
||||
deps = [ "$THIRDPARTY_MUSL_DIR/porting/liteos_m_iccarm/kernel" ]
|
||||
deps = [ "//third_party/musl/porting/liteos_m_iccarm/kernel" ]
|
||||
}
|
||||
|
||||
config("public") {
|
||||
|
|
|
|||
|
|
@ -28,14 +28,14 @@
|
|||
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
import("//kernel/liteos_m/liteos.gni")
|
||||
import("$THIRDPARTY_MUSL_DIR/porting/liteos_m/kernel/musl.gni")
|
||||
import("//third_party/musl/porting/liteos_m/kernel/musl.gni")
|
||||
|
||||
module_switch = defined(LOSCFG_LIBC_MUSL)
|
||||
module_name = get_path_info(rebase_path("."), "name")
|
||||
kernel_module(module_name) {
|
||||
configs += [ "$LITEOSTOPDIR:warn_config" ]
|
||||
|
||||
deps = [ "$THIRDPARTY_MUSL_DIR/porting/liteos_m/kernel" ]
|
||||
deps = [ "//third_party/musl/porting/liteos_m/kernel" ]
|
||||
}
|
||||
|
||||
config("public") {
|
||||
|
|
|
|||
|
|
@ -43,7 +43,7 @@ kernel_module(module_name) {
|
|||
|
||||
if (defined(LOSCFG_FS_VFS)) {
|
||||
sources +=
|
||||
[ "$THIRDPARTY_MUSL_DIR/porting/liteos_m/kernel/src/misc/realpath.c" ]
|
||||
[ "//third_party/musl/porting/liteos_m/kernel/src/misc/realpath.c" ]
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -28,7 +28,7 @@
|
|||
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
import("//kernel/liteos_m/liteos.gni")
|
||||
import("$THIRDPARTY_BOUNDS_CHECKING_FUNCTION_DIR/libsec_src.gni")
|
||||
import("//third_party/bounds_checking_function/libsec_src.gni")
|
||||
|
||||
module_name = get_path_info(rebase_path("."), "name")
|
||||
kernel_module(module_name) {
|
||||
|
|
|
|||
|
|
@ -613,22 +613,11 @@ struct tm *gmtime(const time_t *timer)
|
|||
|
||||
struct tm *localtime_r(const time_t *timep, struct tm *result)
|
||||
{
|
||||
INT32 ret;
|
||||
|
||||
if ((timep == NULL) || (result == NULL)) {
|
||||
errno = EFAULT;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (g_rtcTimeFunc.RtcGetTimezoneHook != NULL) {
|
||||
INT32 tempTimezone = 0;
|
||||
g_rtcTimeFunc.RtcGetTimezoneHook(&tempTimezone);
|
||||
ret = ConvertSecs2Utc(*timep, -tempTimezone, result);
|
||||
} else {
|
||||
ret = ConvertSecs2Utc(*timep, -TIMEZONE, result);
|
||||
}
|
||||
|
||||
if (!ret) {
|
||||
if (!ConvertSecs2Utc(*timep, -TIMEZONE, result)) {
|
||||
errno = EINVAL;
|
||||
return NULL;
|
||||
}
|
||||
|
|
@ -671,14 +660,7 @@ static time_t ConvertUtc2Secs(struct tm *tm)
|
|||
seconds += (tm->tm_mday - 1) * SECS_PER_DAY;
|
||||
seconds += tm->tm_hour * SECS_PER_HOUR + tm->tm_min * SECS_PER_MIN + tm->tm_sec;
|
||||
|
||||
if (g_rtcTimeFunc.RtcGetTimezoneHook != NULL) {
|
||||
INT32 tempTimezone = 0;
|
||||
g_rtcTimeFunc.RtcGetTimezoneHook(&tempTimezone);
|
||||
seconds += tempTimezone;
|
||||
} else {
|
||||
seconds += TIMEZONE;
|
||||
}
|
||||
|
||||
seconds += TIMEZONE;
|
||||
return seconds;
|
||||
}
|
||||
|
||||
|
|
@ -704,14 +686,7 @@ time_t mktime(struct tm *tmptr)
|
|||
}
|
||||
timeInSeconds = ConvertUtc2Secs(tmptr);
|
||||
/* normalize tm_wday and tm_yday */
|
||||
if (g_rtcTimeFunc.RtcGetTimezoneHook != NULL) {
|
||||
INT32 tempTimezone = 0;
|
||||
g_rtcTimeFunc.RtcGetTimezoneHook(&tempTimezone);
|
||||
ConvertSecs2Utc(timeInSeconds, -tempTimezone, tmptr);
|
||||
} else {
|
||||
ConvertSecs2Utc(timeInSeconds, -TIMEZONE, tmptr);
|
||||
}
|
||||
|
||||
ConvertSecs2Utc(timeInSeconds, -TIMEZONE, tmptr);
|
||||
return timeInSeconds;
|
||||
}
|
||||
|
||||
|
|
@ -720,11 +695,20 @@ int gettimeofday(struct timeval *tv, void *ptz)
|
|||
struct timezone *tz = (struct timezone *)ptz;
|
||||
|
||||
if (tv != NULL) {
|
||||
INT32 rtcRet;
|
||||
UINT64 usec = 0;
|
||||
UINT64 currentTime;
|
||||
|
||||
if ((g_rtcTimeFunc.RtcGetTimeHook != NULL) && (g_rtcTimeFunc.RtcGetTimeHook(&usec) == 0)) {
|
||||
tv->tv_sec = usec / OS_SYS_US_PER_SECOND;
|
||||
tv->tv_usec = usec % OS_SYS_US_PER_SECOND;
|
||||
if (g_rtcTimeFunc.RtcGetTimeHook != NULL) {
|
||||
rtcRet = g_rtcTimeFunc.RtcGetTimeHook(&usec);
|
||||
if (rtcRet != 0) {
|
||||
currentTime = GetCurrentTime();
|
||||
tv->tv_sec = currentTime / OS_SYS_MS_PER_SECOND;
|
||||
tv->tv_usec = (currentTime % OS_SYS_MS_PER_SECOND) * OS_SYS_MS_PER_SECOND;
|
||||
} else {
|
||||
tv->tv_sec = usec / OS_SYS_US_PER_SECOND;
|
||||
tv->tv_usec = usec % OS_SYS_US_PER_SECOND;
|
||||
}
|
||||
} else {
|
||||
struct timespec ts;
|
||||
if (-1 == clock_gettime(CLOCK_REALTIME, &ts)) {
|
||||
|
|
@ -734,7 +718,7 @@ int gettimeofday(struct timeval *tv, void *ptz)
|
|||
tv->tv_usec = ts.tv_nsec / OS_SYS_NS_PER_US;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
if (tz != NULL) {
|
||||
if (g_rtcTimeFunc.RtcGetTimezoneHook != NULL) {
|
||||
INT32 tempTimezone = 0;
|
||||
|
|
@ -756,12 +740,12 @@ int settimeofday(const struct timeval *tv, const struct timezone *tz)
|
|||
{
|
||||
struct timespec ts;
|
||||
|
||||
if ((tv == NULL) && (tz == NULL)) {
|
||||
if (tv == NULL) {
|
||||
errno = EFAULT;
|
||||
return -1;
|
||||
}
|
||||
|
||||
if ((tv != NULL) && (tv->tv_usec >= OS_SYS_US_PER_SECOND)) {
|
||||
if (tv->tv_usec >= OS_SYS_US_PER_SECOND) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
|
|
@ -780,20 +764,18 @@ int settimeofday(const struct timeval *tv, const struct timezone *tz)
|
|||
}
|
||||
}
|
||||
|
||||
if (tv != NULL) {
|
||||
if (g_rtcTimeFunc.RtcSetTimeHook != NULL) {
|
||||
UINT64 usec;
|
||||
g_rtcTimeBase = tv->tv_sec * OS_SYS_MS_PER_SECOND + tv->tv_usec / OS_SYS_MS_PER_SECOND;
|
||||
usec = tv->tv_sec * OS_SYS_US_PER_SECOND + tv->tv_usec;
|
||||
if (g_rtcTimeFunc.RtcSetTimeHook(g_rtcTimeBase, &usec) < 0) {
|
||||
return -1;
|
||||
}
|
||||
} else {
|
||||
ts.tv_sec = tv->tv_sec;
|
||||
ts.tv_nsec = tv->tv_usec * OS_SYS_NS_PER_US;
|
||||
if (clock_settime(CLOCK_REALTIME, &ts) < 0) {
|
||||
return -1;
|
||||
}
|
||||
if (g_rtcTimeFunc.RtcSetTimeHook != NULL) {
|
||||
UINT64 usec;
|
||||
g_rtcTimeBase = tv->tv_sec * OS_SYS_MS_PER_SECOND + tv->tv_usec / OS_SYS_MS_PER_SECOND;
|
||||
usec = tv->tv_sec * OS_SYS_US_PER_SECOND + tv->tv_usec;
|
||||
if (-1 == g_rtcTimeFunc.RtcSetTimeHook(g_rtcTimeBase, &usec)) {
|
||||
return -1;
|
||||
}
|
||||
} else {
|
||||
ts.tv_sec = tv->tv_sec;
|
||||
ts.tv_nsec = tv->tv_usec * OS_SYS_NS_PER_US;
|
||||
if (-1 == clock_settime(CLOCK_REALTIME, &ts)) {
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -39,7 +39,6 @@
|
|||
|
||||
#include "los_list.h"
|
||||
#include "los_config.h"
|
||||
#include "los_task.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -488,50 +487,6 @@ extern UINT32 LOS_QueueReadCopy(UINT32 queueID,
|
|||
UINT32 *bufferSize,
|
||||
UINT32 timeOut);
|
||||
|
||||
/**
|
||||
* @ingroup los_queue
|
||||
* @brief Read a queue in interrupt service routine.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to read data in a specified queue, and store the obtained data to the address specified
|
||||
* by bufferAddr. The address and the size of the data to be read are defined by users.
|
||||
* It is safe to use this API from within an interrupt service routine.
|
||||
* @attention
|
||||
* <ul>
|
||||
* <li>The specific queue should be created firstly.</li>
|
||||
* <li>Queue reading adopts the fist in first out (FIFO) mode. The data that is first stored in the queue is read
|
||||
* first.</li>
|
||||
* <li>This API read a queue in unblocking modes.</li>
|
||||
* <li>bufferAddr stores the obtained data.</li>
|
||||
* <li>This API cannot be called before the kernel is initialized.</li>
|
||||
* </ul>
|
||||
*
|
||||
* @param queueID [IN] Queue ID created by LOS_QueueCreate. The value range is
|
||||
* [1,LOSCFG_BASE_IPC_QUEUE_LIMIT].
|
||||
* @param bufferAddr [OUT] Starting address that stores the obtained data. The starting address must not be
|
||||
* null.
|
||||
* @param bufferSize [IN/OUT] Where to maintain the buffer expected-size before read, and the real-size after read.
|
||||
*
|
||||
* @retval #LOS_OK The queue is successfully read.
|
||||
* @retval #LOS_ERRNO_QUEUE_INVALID The handle of the queue that is being read is invalid.
|
||||
* @retval #LOS_ERRNO_QUEUE_READ_PTR_NULL The pointer passed in during queue reading is null.
|
||||
* @retval #LOS_ERRNO_QUEUE_READSIZE_ISZERO The buffer size passed in during queue reading is 0.
|
||||
* @retval #LOS_ERRNO_QUEUE_NOT_CREATE The queue to be read is not created.
|
||||
* @retval #LOS_ERRNO_QUEUE_ISEMPTY No resource is in the queue that is being read when the time for
|
||||
* waiting to processing the queue expires.
|
||||
* @retval #LOS_ERRNO_QUEUE_READ_SIZE_TOO_SMALL The buffer size passed in during queue reading is less than
|
||||
* the queue size.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_queue.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see LOS_QueueWriteCopy | LOS_QueueCreate
|
||||
*/
|
||||
STATIC INLINE UINT32 LOS_QueueReadCopyIsr(UINT32 queueID,
|
||||
VOID *bufferAddr,
|
||||
UINT32 *bufferSize)
|
||||
{
|
||||
return LOS_QueueReadCopy(queueID, bufferAddr, bufferSize, LOS_NO_WAIT);
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup los_queue
|
||||
* @brief Write data into a queue.
|
||||
|
|
@ -578,47 +533,6 @@ extern UINT32 LOS_QueueWriteCopy(UINT32 queueID,
|
|||
UINT32 bufferSize,
|
||||
UINT32 timeOut);
|
||||
|
||||
/**
|
||||
* @ingroup los_queue
|
||||
* @brief Write data into a queue in interrupt service routine.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to write the data of the size specified by bufferSize and stored at the address specified by
|
||||
* bufferAddr into a queue.It is safe to use this API from within an interrupt service routine.
|
||||
* @attention
|
||||
* <ul>
|
||||
* <li>The specific queue should be created firstly.</li>
|
||||
* <li>This API write data into a queue in unblocking modes.</li>
|
||||
* <li>This API cannot be called before the kernel is initialized.</li>
|
||||
* <li>The data to be written is of the size specified by bufferSize and is stored at the address specified by
|
||||
* BufferAddr.</li>
|
||||
* </ul>
|
||||
*
|
||||
* @param queueID [IN] Queue ID created by LOS_QueueCreate. The value range is
|
||||
* [1,LOSCFG_BASE_IPC_QUEUE_LIMIT].
|
||||
* @param bufferAddr [IN] Starting address that stores the data to be written.The starting address must
|
||||
* not be null.
|
||||
* @param bufferSize [IN] Passed-in buffer size. The value range is [1,USHRT_MAX - sizeof(UINT32)].
|
||||
*
|
||||
* @retval #LOS_OK The data is successfully written into the queue.
|
||||
* @retval #LOS_ERRNO_QUEUE_INVALID The queue handle passed in during queue writing is invalid.
|
||||
* @retval #LOS_ERRNO_QUEUE_WRITE_PTR_NULL The pointer passed in during queue writing is null.
|
||||
* @retval #LOS_ERRNO_QUEUE_WRITESIZE_ISZERO The buffer size passed in during queue writing is 0.
|
||||
* @retval #LOS_ERRNO_QUEUE_NOT_CREATE The queue into which the data is written is not created.
|
||||
* @retval #LOS_ERRNO_QUEUE_WRITE_SIZE_TOO_BIG The buffer size passed in during queue writing is bigger than
|
||||
* the queue size.
|
||||
* @retval #LOS_ERRNO_QUEUE_ISFULL No free node is available during queue writing.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_queue.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see LOS_QueueReadCopy | LOS_QueueCreate
|
||||
*/
|
||||
STATIC INLINE UINT32 LOS_QueueWriteCopyIsr(UINT32 queueID,
|
||||
VOID *bufferAddr,
|
||||
UINT32 bufferSize)
|
||||
{
|
||||
return LOS_QueueWriteCopy(queueID, bufferAddr, bufferSize, LOS_NO_WAIT);
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup los_queue
|
||||
* @brief Read a queue.
|
||||
|
|
@ -668,50 +582,6 @@ extern UINT32 LOS_QueueRead(UINT32 queueID,
|
|||
UINT32 bufferSize,
|
||||
UINT32 timeOut);
|
||||
|
||||
/**
|
||||
* @ingroup los_queue
|
||||
* @brief Read a queue in interrupt service routine.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to read the address of data in a specified queue, and store it to the address specified by
|
||||
* bufferAddr.It is safe to use this API from within an interrupt service routine.
|
||||
* @attention
|
||||
* <ul>
|
||||
* <li>The specific queue should be created firstly.</li>
|
||||
* <li>Queue reading adopts the fist in first out (FIFO) mode. The data that is first stored in the queue is
|
||||
* read first.</li>
|
||||
* <li>This API read a queue in unblocking modes.</li>
|
||||
* <li>bufferAddr stores the obtained data address.</li>
|
||||
* <li>This API cannot be called before the kernel is initialized.</li>
|
||||
* <li>The bufferSize is not really used in LOS_QueueRead, because the interface is only used to
|
||||
* obtain the address of data.</li>
|
||||
* <li>The buffer which the bufferAddr pointing to must be greater than or equal to 4 bytes.</li>
|
||||
* </ul>
|
||||
*
|
||||
* @param queueID [IN] Queue ID created by LOS_QueueCreate. The value range is
|
||||
* [1,LOSCFG_BASE_IPC_QUEUE_LIMIT].
|
||||
* @param bufferAddr [OUT] Starting address that stores the obtained data. The starting address must
|
||||
* not be null.
|
||||
* @param bufferSize [IN] Passed-in buffer size, which must not be 0. The value range is [1,0xffffffff].
|
||||
*
|
||||
* @retval #LOS_OK The queue is successfully read.
|
||||
* @retval #LOS_ERRNO_QUEUE_INVALID The handle of the queue that is being read is invalid.
|
||||
* @retval #LOS_ERRNO_QUEUE_READ_PTR_NULL The pointer passed in during queue reading is null.
|
||||
* @retval #LOS_ERRNO_QUEUE_READSIZE_ISZERO The buffer size passed in during queue reading is 0.
|
||||
* @retval #LOS_ERRNO_QUEUE_NOT_CREATE The queue to be read is not created.
|
||||
* @retval #LOS_ERRNO_QUEUE_ISEMPTY No resource is in the queue that is being read when the time for
|
||||
* waiting to processing the queue expires.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_queue.h: The header file that contains the API declaration.</li></ul>
|
||||
* @see LOS_QueueWrite | LOS_QueueCreate
|
||||
*/
|
||||
STATIC INLINE UINT32 LOS_QueueReadIsr(UINT32 queueID,
|
||||
VOID *bufferAddr,
|
||||
UINT32 bufferSize)
|
||||
{
|
||||
return LOS_QueueRead(queueID, bufferAddr, bufferSize, LOS_NO_WAIT);
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup los_queue
|
||||
* @brief Write data into a queue.
|
||||
|
|
@ -759,49 +629,6 @@ extern UINT32 LOS_QueueWrite(UINT32 queueID,
|
|||
UINT32 bufferSize,
|
||||
UINT32 timeOut);
|
||||
|
||||
/**
|
||||
* @ingroup los_queue
|
||||
* @brief Write data into a queue in interrupt service routine.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to write the address of data specified by bufferAddr into a queue.
|
||||
* It is safe to use this API from within an interrupt service routine.
|
||||
* @attention
|
||||
* <ul>
|
||||
* <li>The specific queue should be created firstly.</li>
|
||||
* <li>This API write data into a queue in unblocking modes.</li>
|
||||
* <li>This API cannot be called before the kernel is initialized.</li>
|
||||
* <li>The address of the data of the size specified by bufferSize and stored at the address specified by
|
||||
* BufferAddr is to be written.</li>
|
||||
* <li>The bufferSize is not really used in LOS_QueueWriteIsr, because the interface is only used to write the address
|
||||
* of data specified by bufferAddr into a queue.</li>
|
||||
* </ul>
|
||||
*
|
||||
* @param queueID [IN] Queue ID created by LOS_QueueCreate. The value range is
|
||||
* [1,LOSCFG_BASE_IPC_QUEUE_LIMIT].
|
||||
* @param bufferAddr [IN] Starting address that stores the data to be written. The starting address
|
||||
* must not be null.
|
||||
* @param bufferSize [IN] Passed-in buffer size, which must not be 0. The value range is [1,0xffffffff].
|
||||
*
|
||||
* @retval #LOS_OK The data is successfully written into the queue.
|
||||
* @retval #LOS_ERRNO_QUEUE_INVALID The queue handle passed in during queue writing is invalid.
|
||||
* @retval #LOS_ERRNO_QUEUE_WRITE_PTR_NULL The pointer passed in during queue writing is null.
|
||||
* @retval #LOS_ERRNO_QUEUE_WRITESIZE_ISZERO The buffer size passed in during queue writing is 0.
|
||||
* @retval #LOS_ERRNO_QUEUE_NOT_CREATE The queue into which the data is written is not created.
|
||||
* @retval #LOS_ERRNO_QUEUE_WRITE_SIZE_TOO_BIG The buffer size passed in during queue writing is bigger than
|
||||
* the queue size.
|
||||
* @retval #LOS_ERRNO_QUEUE_ISFULL No free node is available during queue writing.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_queue.h: The header file that contains the API declaration.</li></ul>
|
||||
* @see LOS_QueueRead | LOS_QueueCreate
|
||||
*/
|
||||
STATIC INLINE UINT32 LOS_QueueWriteIsr(UINT32 queueID,
|
||||
VOID *bufferAddr,
|
||||
UINT32 bufferSize)
|
||||
{
|
||||
return LOS_QueueWrite(queueID, bufferAddr, bufferSize, LOS_NO_WAIT);
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup los_queue
|
||||
* @brief Write data into a queue header.
|
||||
|
|
@ -849,48 +676,6 @@ extern UINT32 LOS_QueueWriteHead(UINT32 queueID,
|
|||
UINT32 bufferSize,
|
||||
UINT32 timeOut);
|
||||
|
||||
/**
|
||||
* @ingroup los_queue
|
||||
* @brief Write data into a queue header in interrupt service routine.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to write the data of the size specified by bufferSize and stored at the address specified by
|
||||
* bufferAddr into a queue header.It is safe to use this API from within an interrupt service routine.
|
||||
* @attention
|
||||
* <ul>
|
||||
* <li>This API cannot be called before the kernel is initialized.</li>
|
||||
* <li>This API write data into a queue header in unblocking modes.</li>
|
||||
* <li>The address of the data of the size specified by bufferSize and stored at the address specified by
|
||||
* BufferAddr is to be written.</li>
|
||||
* <li>LOS_QueueRead and LOS_QueueWriteHeadIsr are a set of interfaces, and the two groups of interfaces need to be used.
|
||||
* <li>
|
||||
* </ul>
|
||||
*
|
||||
* @param queueID [IN] Queue ID created by LOS_QueueCreate. The value range is
|
||||
* [1,LOSCFG_BASE_IPC_QUEUE_LIMIT].
|
||||
* @param bufferAddr [OUT] Starting address that stores the data to be written. The starting address
|
||||
* must not be null.
|
||||
* @param bufferSize [IN] Passed-in buffer size, which must not be 0. The value range is [1,0xffffffff].
|
||||
*
|
||||
* @retval #LOS_OK The data is successfully written into the queue.
|
||||
* @retval #LOS_ERRNO_QUEUE_INVALID The queue handle passed in during queue writing is invalid.
|
||||
* @retval #LOS_ERRNO_QUEUE_WRITE_PTR_NULL The pointer passed in during queue writing is null.
|
||||
* @retval #LOS_ERRNO_QUEUE_WRITESIZE_ISZERO The buffer size passed in during queue writing is 0.
|
||||
* @retval #LOS_ERRNO_QUEUE_NOT_CREATE The queue into which the data is written is not created.
|
||||
* @retval #LOS_ERRNO_QUEUE_WRITE_SIZE_TOO_BIG The buffer size passed in during queue writing is bigger than
|
||||
* the queue size.
|
||||
* @retval #LOS_ERRNO_QUEUE_ISFULL No free node is available during queue writing.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_queue.h: The header file that contains the API declaration.</li></ul>
|
||||
* @see LOS_QueueRead | LOS_QueueCreate
|
||||
*/
|
||||
STATIC INLINE UINT32 LOS_QueueWriteHeadIsr(UINT32 queueID,
|
||||
VOID *bufferAddr,
|
||||
UINT32 bufferSize)
|
||||
{
|
||||
return LOS_QueueWriteHead(queueID, bufferAddr, bufferSize, LOS_NO_WAIT);
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup los_queue
|
||||
* @brief Write data into a queue header.
|
||||
|
|
@ -938,48 +723,6 @@ extern UINT32 LOS_QueueWriteHeadCopy(UINT32 queueID,
|
|||
UINT32 bufferSize,
|
||||
UINT32 timeOut);
|
||||
|
||||
/**
|
||||
* @ingroup los_queue
|
||||
* @brief Write data into a queue header in interrupt service routine.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to write the data of the size specified by bufferSize and stored at the address specified by
|
||||
* bufferAddr into a queue header.It is safe to use this API from within an interrupt service routine.
|
||||
* @attention
|
||||
* <ul>
|
||||
* <li>This API cannot be called before the kernel is initialized.</li>
|
||||
* <li>This API write data into a queue header in unblocking modes.</li>
|
||||
* <li>The address of the data of the size specified by bufferSize and stored at the address specified by
|
||||
* BufferAddr is to be written.</li>
|
||||
* <li>LOS_QueueReadCopy and LOS_QueueWriteHeadCopyIsr are a set of interfaces, and the two groups of interfaces need to be
|
||||
* used.<li>
|
||||
* </ul>
|
||||
*
|
||||
* @param queueID [IN] Queue ID created by LOS_QueueCreate. The value range is
|
||||
* [1,LOSCFG_BASE_IPC_QUEUE_LIMIT].
|
||||
* @param bufferAddr [OUT] Starting address that stores the data to be written.
|
||||
* The starting address must not be null.
|
||||
* @param bufferSize [IN] Passed-in buffer size, which must not be 0. The value range is [1,0xffffffff].
|
||||
*
|
||||
* @retval #LOS_OK The data is successfully written into the queue.
|
||||
* @retval #LOS_ERRNO_QUEUE_INVALID The queue handle passed in during queue writing is invalid.
|
||||
* @retval #LOS_ERRNO_QUEUE_WRITE_PTR_NULL The pointer passed in during queue writing is null.
|
||||
* @retval #LOS_ERRNO_QUEUE_WRITESIZE_ISZERO The buffer size passed in during queue writing is 0.
|
||||
* @retval #LOS_ERRNO_QUEUE_NOT_CREATE The queue into which the data is written is not created.
|
||||
* @retval #LOS_ERRNO_QUEUE_WRITE_SIZE_TOO_BIG The buffer size passed in during queue writing is bigger than
|
||||
* the queue size.
|
||||
* @retval #LOS_ERRNO_QUEUE_ISFULL No free node is available during queue writing.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_queue.h: The header file that contains the API declaration.</li></ul>
|
||||
* @see LOS_QueueWrite | LOS_QueueWriteHeadIsr
|
||||
*/
|
||||
STATIC INLINE UINT32 LOS_QueueWriteHeadCopyIsr(UINT32 queueID,
|
||||
VOID *bufferAddr,
|
||||
UINT32 bufferSize)
|
||||
{
|
||||
return LOS_QueueWriteHeadCopy(queueID, bufferAddr, bufferSize, LOS_NO_WAIT);
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup los_queue
|
||||
* @brief Delete a queue.
|
||||
|
|
|
|||
|
|
@ -37,6 +37,7 @@
|
|||
#include "los_interrupt.h"
|
||||
#include "los_membox.h"
|
||||
#include "los_memory.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
#include <stdint.h>
|
||||
|
||||
|
|
|
|||
15
liteos.gni
15
liteos.gni
|
|
@ -51,19 +51,8 @@ exec_script("//build/lite/run_shell_cmd.py",
|
|||
import("$root_out_dir/config.gni")
|
||||
|
||||
LITEOSTOPDIR = "//kernel/liteos_m"
|
||||
HDFTOPDIR = "//drivers/hdf_core/adapter/khdf/liteos_m"
|
||||
THIRDPARTY_BOUNDS_CHECKING_FUNCTION_DIR =
|
||||
"//third_party/bounds_checking_function"
|
||||
LITEOSTHIRDPARTY = "//third_party"
|
||||
THIRDPARTY_FATFS_DIR = "//third_party/FatFs"
|
||||
THIRDPARTY_MUSL_DIR = "//third_party/musl"
|
||||
THIRDPARTY_LITTLEFS_DIR = "//third_party/littlefs"
|
||||
THIRDPARTY_CMSIS_DIR = "//third_party/cmsis"
|
||||
THIRDPARTY_LWIP_DIR = "//third_party/lwip"
|
||||
DEVICE_BOARD_DIR = "//device/board"
|
||||
DEVICE_SOC_DIR = "//device/soc"
|
||||
COMMONLIBRARY_UTILS_LITE_DIR = "//commonlibrary/utils_lite"
|
||||
TEST_XTS_TOOLS_DIR = "//test/xts/tools"
|
||||
HDFTOPDIR = "//drivers/hdf_core/adapter/khdf/liteos_m"
|
||||
|
||||
ARCH = ""
|
||||
if (defined(LOSCFG_ARCH_ARM_AARCH32)) {
|
||||
|
|
@ -174,8 +163,8 @@ set_defaults("kernel_module") {
|
|||
"$LITEOSTOPDIR:los_config",
|
||||
]
|
||||
visibility = [
|
||||
":*",
|
||||
"$LITEOSTOPDIR:*",
|
||||
":*",
|
||||
"..:*",
|
||||
"../..:*",
|
||||
]
|
||||
|
|
|
|||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue