Compile Android9.0 Download Android SDK Since the Android SDK source code package is relatively large, you can obtain the Android 9.0 source code package in the following ways: Download link After the download is complete, verify the MD5 code before decompression: $ md5sum /path/to/rk3399pro_firefly_android9.0_20191126.7z.001 $ md5sum /path/to/rk3399pro_firefly_android9.0_20191126.7z.002 6e1d3969c8a0f643522727ff07800bb5 rk3399pro_firefly_android9.0_20191126.7z.001 a6b8d6a775c3d5ed28f4d41cb210a84d rk3399pro_firefly_android9.0_20191126.7z.002 Then unzip: cd ~/proj/ 7z x ./rk3399pro_firefly_android9.0_20191126.7z.001 -oAIO-3399Pro cd ./AIO-3399Pro git reset --hard The following is how to update from gitlab: #1. Enter the SDK root directory cd ~/proj/AIO-3399Pro #2. Download the remote bundle warehouse git clone https://gitlab.com/TeeFirefly/rk3399pro-pie-bundle.git .bundle #3. If downloading the warehouse fails, the current bundle warehouse occupies a large space, so there may be stuck or failed during synchronization. # You can download it from the Baidu Cloud link below and unzip it to the SDK root directory. The unzip command is as follows: 7z x rk3399pro-pie-bundle.7z -r -o. && mv rk3399pro-pie-bundle/ .bundle/ #4. Update the SDK, and subsequent updates do not need to pull the remote warehouse again, just execute the following command .bundle/update #5. Follow the prompts to update the content to FETCH_HEAD, synchronize FETCH_HEAD to the firefly branch git rebase FETCH_HEAD You can also view the source code online at the following address: [https://gitlab.com/TeeFirefly/firenow-oreo-rk3399#] AIO-3399ProC product compilation method Overall Compilation Public Compile HDMI ./FFTools/make.sh -d rk3399pro-firefly-aioc -j8 -l rk3399pro_firefly_aioc-userdebug ./FFTools/mkupdate/mkupdate.sh -l rk3399pro_firefly_aioc-userdebug Display DM-M10R800 Compile LVDS + HDMI ./FFTools/make.sh -d rk3399pro-firefly-aioc-lvds-HSX101H40C -j8 -l rk3399pro_firefly_aioc_lvds-userdebug ./FFTools/mkupdate/mkupdate.sh -l rk3399pro_firefly_aioc_lvds-userdebug Display DM-M10R800 V2 MIPI Compile LVDS + HDMI ./FFTools/make.sh -j8 -d rk3399pro-firefly-aioc-mipi_M101014_BE45_A1 -l rk3399pro_firefly_aioc_mipi-userdebug ./FFTools/mkupdate/mkupdate.sh -l rk3399pro_firefly_aioc_mipi-userdebug Dual Camera SV-TAYSH-TQ Compile HDMI + SV-TAYSH-TQ kernel/arch/arm64/boot/dts/rockchip/rk3399pro-firefly-aioc.dtsi xc7160b: xc7160b@1b { + status = "disabled"; }; xc7160f: xc7160f@1b { + status = "disabled"; }; XC7022b: XC7022b@1b{ + status = "okay"; }; XC6130b: XC6130b@23{ + status = "okay"; }; Complie ./FFTools/make.sh -d rk3399pro-firefly-aioc -j8 -l rk3399pro_firefly_aioc-userdebug ./FFTools/mkupdate/mkupdate.sh -l rk3399pro_firefly_aioc-userdebug Manually compile AIO-3399ProC Android 9.0 Before compiling, execute the following command to configure environment variables: export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64 export PATH=$JAVA_HOME/bin:$PATH export CLASSPATH=.:$JAVA_HOME/lib:$JAVA_HOME/lib/tools.jar Compile the kernel: cd ~/proj/AIO-3399ProC/kernel/ make ARCH=arm64 firefly_defconfig make -j8 ARCH=arm64 BOOT_IMG=../rockdev/Image-rk3399pro_firefly_aioc/boot.img rk3399pro-firefly-aioc.img Note: If you are performing kernel debugging, you need to package resource.img and kernel.img into boot.img and then burn the boot partition to take effect. Note: If you are performing kernel debugging, you need to package resource.img and kernel.img into boot.img and then burn the boot partition to take effect. Compile uboot: cd ~/proj/AIO-3399ProC/u-boot/ ./make.sh rk3399pro 编译 Android: cd ~/proj/AIO-3399ProC/ source build/envsetup.sh lunch rk3399pro_firefly_aioc-userdebug make -j8 ./mkimage.sh Partition mirroring boot.img: Android initramfs image, including the basic file system of the Android root directory, which is responsible for initializing and loading the system partition. system.img: Android file system partition image in ext4 file system format. kernel.img: Kernel image. resource.img: Resource image, including boot image and kernel device tree. misc.img: misc partition image, responsible for the switch of boot mode and the transfer of parameters in emergency mode. recovery.img: Recovery mode image. rk3399_loader_v1.12.112.bin: Loader file. uboot.img: U-Boot image file. trust.img: Arm trusted file (ATF) image file. parameter.txt: partition layout and kernel command line. vendor.img: TODO oem.img: TODO baseparameter.img: TODO Other Android versions Main maintenance: "Compile Android9.0" Support but not maintain: