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-3399Pro-JD4 product compilation method

Overall Compilation

Public Compile

HDMI

./FFTools/make.sh  -d rk3399pro-firefly-aiojd4 -j8 -l rk3399pro_firefly_aiojd4-userdebug
./FFTools/mkupdate/mkupdate.sh -l rk3399pro_firefly_aiojd4-userdebug

Display DM-M10R800 Compile

LVDS + HDMI

./FFTools/make.sh  -d rk3399pro-firefly-aiojd4-lvds-HSX101H40C -j8 -l rk3399pro_firefly_aiojd4_lvds-userdebug
./FFTools/mkupdate/mkupdate.sh -l rk3399pro_firefly_aiojd4_lvds-userdebug

Display DM-M10R800 V2 MIPI Compile

MIPI + HDMI

./FFTools/make.sh -j8 -d rk3399pro-firefly-aiojd4-mipi_M101014_BE45_A1 -l rk3399pro_firefly_aiojd4_mipi-userdebug
./FFTools/mkupdate/mkupdate.sh -l rk3399pro_firefly_aiojd4_mipi-userdebug

Dual Camera SV-TAYSH-TQ Compile

HDMI + SV-TAYSH-TQ

kernel/arch/arm64/boot/dts/rockchip/rk3399pro-firefly-aiojd4.dtsi

        xc7160b: xc7160b@1b {
+                status = "disabled";
                reset-gpios = <&gpio1 RK_PC4 GPIO_ACTIVE_HIGH>;
        };

        xc7160f: xc7160f@1b {
+                status = "disabled";
                reset-gpios = <&gpio1 RK_PC4 GPIO_ACTIVE_HIGH>;
        };

        XC7022b: XC7022b@1b{
+                status = "okay";
                reset-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
        };

        XC6130b: XC6130b@23{
+                status = "okay";
                reset-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
        };

Complie

./FFTools/make.sh  -d rk3399pro-firefly-aiojd4 -j8 -l rk3399pro_firefly_aiojd4-userdebug
./FFTools/mkupdate/mkupdate.sh -l rk3399pro_firefly_aiojd4-userdebug

Manually compile AIO-3399Pro-JD4 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-3399Pro-JD4/kernel/
make ARCH=arm64 firefly_defconfig
make -j8 ARCH=arm64 BOOT_IMG=../rockdev/Image-rk3399pro_firefly_aiojd4/boot.img rk3399pro-firefly-aiojd4.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-3399Pro-JD4/u-boot/
./make.sh rk3399pro

编译 Android：

cd ~/proj/AIO-3399Pro-JD4/
source build/envsetup.sh
lunch rk3399pro_firefly_aiojd4-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:

"Compile Android8.1"

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