VS code 阅读内核代码
注：以下均基于 全志 芯片修改，其他芯片对应修改即可。
一、添加头文件路径
（1）ctrl+shift+P：输入 edit，然后选择以下文件编辑
（2）打开 c_cpp_properties.json ，修改如下（根据需求添加头文件路径）：
{
"configurations": [
{
"name": "Linux",
"includePath": [
"${workspaceFolder}/**",
"${workspaceFolder}/include",
"${workspaceFolder}/include/linux",
"${workspaceFolder}/arch/arm/include"
],
"defines": [],
"compilerPath": "/usr/bin/gcc",
"cStandard": "gnu17",
"cppStandard": "gnu++14",
"intelliSenseMode": "linux-gcc-x64"
}
],
"version": 4
}
二、隐藏多余的文件
（1）ctrl+shift+P：输入 work，然后选择以下文件编辑
（2）打开settings.json，修改如下：
{
"search.exclude": {
"**/node_modules": true,
"**/bower_components": true,
"**/*.o":true,
"**/*.su":true,
"**/*.cmd":true,
"Documentation":true,
/* 屏蔽不用的架构相关的文件 */
"arch/alpha":true,
"arch/arc":true,
"arch/arm64":true,
"arch/avr32":true,
"arch/[b-z]*":true,
"arch/arm/plat*":true,
"arch/arm/mach-[a-r]*":true,
"arch/arm/mach-[t-z]*":true,
"arch/arm/mach-s3*":true,
"arch/arm/mach-s5*":true,
"arch/arm/mach-sa*":true,
"arch/arm/mach-sd*":true,
"arch/arm/mach-sh*":true,
"arch/arm/mach-si*":true,
"arch/arm/mach-so*":true,
"arch/arm/mach-sp*":true,
"arch/arm/mach-st*":true,
/* 屏蔽排除不用的配置文件 */
"arch/arm/configs/[a-r]*":true,
"arch/arm/configs/[t-z]*":true,
"arch/arm/configs/s3*":true,
"arch/arm/configs/s5*":true,
"arch/arm/configs/sa*":true,
"arch/arm/configs/sd*":true,
"arch/arm/configs/sh*":true,
"arch/arm/configs/si*":true,
"arch/arm/configs/so*":true,
"arch/arm/configs/sp*":true,
"arch/arm/configs/st*":true,
/* 屏蔽掉不用的DTB文件 */
"arch/arm/boot/dts/[a-r]*":true,
"arch/arm/boot/dts/[t-z]*":true,
"arch/arm/boot/dts/s3*":true,
"arch/arm/boot/dts/s5*":true,
"arch/arm/boot/dts/sa*":true,
"arch/arm/boot/dts/sd*":true,
"arch/arm/boot/dts/sh*":true,
"arch/arm/boot/dts/si*":true,
"arch/arm/boot/dts/so*":true,
"arch/arm/boot/dts/sp*":true,
"arch/arm/boot/dts/st*":true,
"arch/arm/boot/dts/*.tmp":true,
},
"files.exclude": {
"**/.git*": true,
"**/.svn": true,
"**/.hg": true,
"**/CVS": true,
"**/.DS_Store": true,
"**/*.o":true,
"**/*.su":true,
"**/*.cmd":true,
"Documentation":true,
/* 屏蔽不用的架构相关的文件 */
"arch/alpha":true,
"arch/arc":true,
"arch/arm64":true,
"arch/avr32":true,
"arch/[b-z]*":true,
"arch/arm/plat*":true,
"arch/arm/mach-[a-r]*":true,
"arch/arm/mach-[t-z]*":true,
"arch/arm/mach-s3*":true,
"arch/arm/mach-s5*":true,
"arch/arm/mach-sa*":true,
"arch/arm/mach-sd*":true,
"arch/arm/mach-sh*":true,
"arch/arm/mach-si*":true,
"arch/arm/mach-so*":true,
"arch/arm/mach-sp*":true,
"arch/arm/mach-st*":true,
/* 屏蔽排除不用的配置文件 */
"arch/arm/configs/[a-r]*":true,
"arch/arm/configs/[t-z]*":true,
"arch/arm/configs/s3*":true,
"arch/arm/configs/s5*":true,
"arch/arm/configs/sa*":true,
"arch/arm/configs/sd*":true,
"arch/arm/configs/sh*":true,
"arch/arm/configs/si*":true,
"arch/arm/configs/so*":true,
"arch/arm/configs/sp*":true,
"arch/arm/configs/st*":true,
/* 屏蔽掉不用的DTB文件 */
"arch/arm/boot/dts/[a-r]*":true,
"arch/arm/boot/dts/[t-z]*":true,
"arch/arm/boot/dts/s3*":true,
"arch/arm/boot/dts/s5*":true,
"arch/arm/boot/dts/sa*":true,
"arch/arm/boot/dts/sd*":true,
"arch/arm/boot/dts/sh*":true,
"arch/arm/boot/dts/si*":true,
"arch/arm/boot/dts/so*":true,
"arch/arm/boot/dts/sp*":true,
"arch/arm/boot/dts/st*":true,
"arch/arm/boot/dts/sun4*":true,
"arch/arm/boot/dts/sun5*":true,
"arch/arm/boot/dts/sun6*":true,
"arch/arm/boot/dts/sun7*":true,
"arch/arm/boot/dts/sun8i-a*":true,
"arch/arm/boot/dts/sun8i-v3*":true,
"arch/arm/boot/dts/sun8i-v4*":true,
"arch/arm/boot/dts/sun8i-h2*":true,
"arch/arm/boot/dts/suniv*":true,
"arch/arm/boot/dts/sunxi-ban*":true,
"arch/arm/boot/dts/sun8i-q*":true,
"arch/arm/boot/dts/sun8i-r*":true,
"arch/arm/boot/dts/sun8i-s*":true,
"arch/arm/boot/dts/sun8i-t*":true,
"arch/arm/boot/dts/sun9*":true,
"arch/arm/boot/dts/*.orig":true,
"arch/arm/boot/dts/*.dtb":true,
"arch/arm/boot/dts/*.tmp":true,
}
}
