android源码目录

Android.bp
art
bionic
bootable
bootstrap.bash
build
build.sh
compatibility
cts
dalvik
developers
development
device
external
frameworks
hardware
IMAGE
javaenv.sh
kernel
libcore
libnativehelper
Makefile
mkcombinedroot
mkimage_ab.sh
mkimage.sh
out
packages
pdk
platform_testing
prebuilts
restore_patches.sh
rkbin
RKDocs
rkst
RKTools
rockdev
sdk
system
test
toolchain
tools
u-boot
vendor

sepolicy(security policy)目录

/android11-source/device/rockchip/common/sepolicy	//设备制造商安全策略文件夹
/android11-source/system/sepolicy 					//系统通用安全策略文件夹

init.rc文件

/android11-source/device/rockchip/rk356x/init.rk356x.rc	//设备制造商级别rc文件
/android11-source/system/core/rootdir/init.rc			//系统级别rc文件