382 lines
12 KiB
Plaintext
382 lines
12 KiB
Plaintext
# Copyright (c) 2013-2019, Huawei Technologies Co., Ltd. All rights reserved.
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# Copyright (c) 2020, Huawei Device Co., Ltd. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without modification,
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# are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice, this list of
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# conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice, this list
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# of conditions and the following disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# 3. Neither the name of the copyright holder nor the names of its contributors may be used
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# to endorse or promote products derived from this software without specific prior written
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# permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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#
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# For a description of the syntax of this configuration file,
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# see extra/config/Kconfig-language.txt
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#
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mainmenu "Huawei LiteOS Configuration"
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menu "Compiler"
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choice
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prompt "LiteOS_Compiler_Type"
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default COMPILER_CLANG_LLVM
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help
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Enable arm-himix100 or aarch64-himix100 or compiler.
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config COMPILER_HIMIX_32
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bool "arm-linux-ohoseabi"
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depends on PLATFORM_HI3518EV300 || PLATFORM_HI3516DV300 || PLATFORM_QEMU_ARM_VIRT_CA7
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config COMPILER_CLANG_LLVM
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bool "clang-llvm"
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depends on PLATFORM_HI3518EV300 || PLATFORM_HI3516DV300 || PLATFORM_QEMU_ARM_VIRT_CA7
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endchoice
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endmenu
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menu "Platform"
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######################### config options of bsp #####################
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source "../../kernel/liteos_a/platform/Kconfig"
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######################### config options of cpu arch ################
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source "../../kernel/liteos_a/arch/Kconfig"
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######################### config options of rootfs #####################
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source "../../kernel/liteos_a/kernel/common/Kconfig"
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endmenu
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######################### config options of kernel #####################
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source "../../kernel/liteos_a/kernel/Kconfig"
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######################### config options of lib ########################
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source "../../kernel/liteos_a/lib/Kconfig"
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######################### config options of compatibility ##############
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menu "Compat"
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source "../../kernel/liteos_a/compat/posix/Kconfig"
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source "../../kernel/liteos_a/bsd/Kconfig"
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endmenu
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######################### config options of framework ##################
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#source "../../frameworks/m2mcomm/Kconfig"
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######################## config options of filesystem ##################
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menu "FileSystem"
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source "../../kernel/liteos_a/fs/vfs/Kconfig"
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source "../../kernel/liteos_a/fs/fat/Kconfig"
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source "../../kernel/liteos_a/fs/ramfs/Kconfig"
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source "../../kernel/liteos_a/fs/nfs/Kconfig"
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source "../../kernel/liteos_a/fs/proc/Kconfig"
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source "../../kernel/liteos_a/fs/jffs2/Kconfig"
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endmenu
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######################## config options of net ############################
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source "../../kernel/liteos_a/net/Kconfig"
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######################## config options of debug ########################
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menu "Debug"
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config COMPILE_DEBUG
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bool "Enable GCC -g Option"
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default n
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help
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Answer Y to add -g option in gcc command. But the LiteOS size will be much larger.
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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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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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default n
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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 DEBUG_VERSION
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bool "Enable a Debug Version"
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default n
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help
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If you do not select this option that means you enable a release version for LiteOS.
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It also means you do not want to use debug modules, like shell,telnet,tftp,
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,nfs,ramfs proc and memory check.
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If you select this option that means you enable a debug version for LiteOS.
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That means you want a opposite behaviour compared to release version.
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config DEBUG_KERNEL
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bool "Enable Debug LiteOS Kernel Resource"
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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 select this option that means you enable debugging kernel resource.
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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 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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source "../../kernel/liteos_a/shell/Kconfig"
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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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depends on SHELL && NET_LWIP_SACK && DEBUG_VERSION
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help
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Answer Y to enable LiteOS support tftp cmd and tftp tool.
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source "../../kernel/liteos_a/net/telnet/Kconfig"
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config EXC_INTERACTION
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bool "Enable exc interaction"
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default n
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depends on SHELL
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help
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Answer Y to enable exception interaction for LiteOS, when the system enter exception, user can also interact with system by shell
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command like readreg, writereg,task,hwi.
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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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depends on DEBUG_VERSION && SHELL
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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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depends on DEBUG_VERSION
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help
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Answer Y to enable LiteOS support mem debug.
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config MEM_MUL_MODULE
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bool "Enable Memory module statistics"
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default n
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depends on MEM_DEBUG
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help
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Answer Y to enable LiteOS support memory statistics depend on different module
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config MEM_MUL_POOL
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bool "Enable Memory multi-pool control"
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default y
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depends on DEBUG_VERSION && MEM_DEBUG
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help
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Answer Y to enable LiteOS support memory multi-pool control
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config MEM_HEAD_BACKUP
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bool "Enable Node Head Backup"
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default 0
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depends on DEBUG_VERSION && MEM_DEBUG
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help
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Answer Y to enable node head backup
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config MEM_RECORDINFO
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bool "Enable Mem Record"
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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 mem record
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config MEM_LEAKCHECK
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bool "Enable Function call stack of Mem operation recorded"
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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 record the LR of Function call stack of Mem operation, it can check the mem leak through the infomations of mem node.
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config BASE_MEM_NODE_INTEGRITY_CHECK
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bool "Enable integrity check or not "
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default n
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depends on DEBUG_VERSION && MEM_DEBUG
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config BASE_MEM_NODE_SIZE_CHECK
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bool "Enable size check or not"
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default n
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depends on DEBUG_VERSION && MEM_DEBUG
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config SLAB_INFO_STATISTIC
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bool "Enable SLAB Statistic"
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default n
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depends on DEBUG_VERSION && KERNEL_MEM_SLAB && 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 NULL_ADDRESS_PROTECT
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bool "Enable NULL Address protect"
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default n
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depends on (PLATFORM_HI3518EV200 || PLATFORM_HI3516CV300 || PLATFORM_HI3518EV300 || PLATFORM_HI3516DV300 || PLATFORM_QEMU_ARM_VIRT_CA7) && DEBUG_VERSION
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help
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Answer Y to set mem address 0~1M prohibit to access, read or write will trigger exception.
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choice
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prompt "Enable Uart"
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default DRIVERS_HDF_PLATFORM_UART
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help
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Enable simple uart (without vfs) only for litekernel.
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Enable general uart (with vfs) for full code.
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source "../../vendor/hisi/hi35xx/platform/uart/Kconfig"
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config PLATFORM_UART_WITHOUT_VFS
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bool "Simple Uart"
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config PLATFORM_NO_UART
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bool "NO Uart"
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endchoice
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endmenu
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######################## config options os drivers ########################
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menu "Driver"
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config DRIVERS
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bool "Enable Driver"
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default y
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help
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Answer Y to enable LiteOS support driver.
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source "../../vendor/hisi/hi35xx/platform/hiedmac/Kconfig"
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source "../../kernel/liteos_a/bsd/dev/usb/Kconfig"
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source "../../drivers/hdf/lite/Kconfig"
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config DRIVERS_NETDEV
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bool "Enable Net Device"
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default y
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depends on DRIVERS && NET_LWIP_SACK
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help
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Answer Y to enable LiteOS support net device.
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choice
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depends on DRIVERS_NETDEV
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prompt "MAC"
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default n
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help
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Enable higmac for hi3516a hi3519 hi3559a_cortex-a53_aarch64.
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Enable hieth-sf for hi3516cv300 hi3516ev200 and hi3518ev200.
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source "../../vendor/hisi/hi35xx/platform/hieth-sf/Kconfig"
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endchoice
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source "../../drivers/liteos/mem/Kconfig"
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source "../../vendor/hisi/hi35xx/platform/mmc/Kconfig"
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config DRIVERS_MTD
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bool "Enable MTD"
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default y
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depends on DRIVERS && FS_VFS
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help
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Answer Y to enable LiteOS support jffs2 multipartion.
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source "../../vendor/hisi/hi35xx/platform/mtd/spi_nor/Kconfig"
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source "../../drivers/liteos/random/Kconfig"
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source "../../drivers/liteos/tzdriver/Kconfig"
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source "../../drivers/liteos/video/Kconfig"
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source "../../drivers/liteos/hievent/Kconfig"
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endmenu
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menu "Security"
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source "../../kernel/liteos_a/security/Kconfig"
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endmenu
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menu "Stack Smashing Protector (SSP) Compiler Feature"
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choice
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prompt "Enable stack buffer overflow detection"
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default CC_STACKPROTECTOR_STRONG
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---help---
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This option turns on the -fstack-protector GCC feature. This
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feature puts, at the beginning of functions, a canary value on
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the stack just before the return address, and validates
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the value just before actually returning. Stack based buffer
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overflows (that need to overwrite this return address) now also
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overwrite the canary, which gets detected and the attack is then
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neutralized via a kernel panic.
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This feature requires gcc version 4.2 or above, or a distribution
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gcc with the feature backported. Older versions are automatically
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detected and for those versions, this configuration option is
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ignored. (and a warning is printed during bootup)
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config CC_NO_STACKPROTECTOR
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bool "-fno-stack-protector"
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config CC_STACKPROTECTOR
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bool "-fstack-protector"
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config CC_STACKPROTECTOR_STRONG
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bool "-fstack-protector-strong"
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config CC_STACKPROTECTOR_ALL
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bool "-fstack-protector-all"
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endchoice
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endmenu
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