RockpiN10/Android8 - Revision history

Sawyer at 06:22, 12 August 2021

2021-08-12T06:22:00Z

Shine: /* Installation */

2020-04-23T02:58:29Z

‎Installation

Hipboi at 02:56, 31 March 2020

2020-03-31T02:56:12Z

Ahren at 09:01, 10 December 2019

2019-12-10T09:01:33Z

Hipboi at 06:36, 3 December 2019

2019-12-03T06:36:57Z

Ahren: Created page with "NOTOC {{rockpi4_header}} {{Languages|RockpiN10/Android8}} RockpiN10 > Android8.1 Recommend build host is Ubuntu 16...."

2019-12-03T01:48:54Z

Created page with "__NOTOC__ {{rockpi4_header}} {{Languages|RockpiN10/Android8}} RockpiN10 > Android8.1 Recommend build host is Ubuntu 16...."

New page

__NOTOC__

{{rockpi4_header}}

{{Languages|RockpiN10/Android8}}

[[RockpiN10 | RockpiN10]] > [[Rockpi4/RockpiN10/Android8 | Android8.1]]

Recommend build host is Ubuntu 16.04 64bit, for other hosts, refer official Android documents [https://source.android.com/setup/build/initializing Establishing a Build Environment].

==== Repo ====
<code bash>
radxa$ wget 'https://storage.googleapis.com/git-repo-downloads/repo' -P /tmp/
radxa$ sudo cp /tmp/repo /usr/local/bin/repo
radxa$ sudo chmod +x /usr/local/bin/repo
</code>

In China Download Repo:
<code bash>
radxa$ echo "export REPO_URL='https://mirrors.tuna.tsinghua.edu.cn/git/git-repo/'" >> ~/.bashrc
radxa$ source ~/.bashrc
radxa$ curl https://mirrors.tuna.tsinghua.edu.cn/git/git-repo -o /tmp/repo
radxa$ sudo cp /tmp/repo /usr/local/bin/repo
radxa$ sudo chmod +x /usr/local/bin/repo
</code>

==== Init Environment ====
Android's source code primarily consists of Java, C++, and XML files.<br>
To compile the source code, you'll need to install OpenJDK 8, GNU C and C++ compilers, XML parsing libraries, ImageMagick, and several other related packages.
<code bash>
radxa$ apt-get update -y && apt-get install -y openjdk-8-jdk python git-core gnupg flex bison gperf build-essential \
zip curl liblz4-tool zlib1g-dev gcc-multilib g++-multilib libc6-dev-i386 \
lib32ncurses5-dev x11proto-core-dev libx11-dev lib32z-dev ccache \
libgl1-mesa-dev libxml2-utils xsltproc unzip mtools u-boot-tools \
htop iotop sysstat iftop pigz bc device-tree-compiler lunzip \
dosfstools vim-common parted udev lzop
</code>
Configure the JAVA environment
<code bash>
radxa$ export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
radxa$ export PATH=$JAVA_HOME/bin:$PATH
radxa$ export CLASSPATH=.:$JAVA_HOME/lib:$JAVA_HOME/lib/tools.jar
</code>

==== DockerFile ====
<code>
FROM ubuntu:xenial
RUN apt-get update -y && apt-get install -y openjdk-8-jdk python git-core gnupg flex bison gperf build-essential \
zip curl liblz4-tool zlib1g-dev gcc-multilib g++-multilib libc6-dev-i386 \
lib32ncurses5-dev x11proto-core-dev libx11-dev lib32z-dev ccache \
libgl1-mesa-dev libxml2-utils xsltproc unzip mtools u-boot-tools \
htop iotop sysstat iftop pigz bc device-tree-compiler lunzip \
dosfstools vim-common parted udev lzop

RUN curl https://mirrors.tuna.tsinghua.edu.cn/git/git-repo > /usr/local/bin/repo && \
chmod +x /usr/local/bin/repo

RUN which repo

ENV REPO_URL='https://mirrors.tuna.tsinghua.edu.cn/git/git-repo/' USER=android8-docker

ARG USER_ID=0
ARG GROUP_ID=0
RUN groupadd -g ${GROUP_ID} jenkins-docker && useradd -m -g jenkins-docker -u ${USER_ID} android8-docker

USER android8-docker

</code>
Build DockerFile
<code>
radxa$ docker build -t android-builder:8.x --build-arg USER_ID=`id -u` --build-arg GROUP_ID=`id -g` $(which-dir-dockerfile-in)
</code>

==== Download source code ====
<code bash>
radxa$ mkdir rockpi-n10-android8
radxa$ cd rockpi-n10-android8
</code>
Then run:
<code bash>
radxa$ epo init -u https://github.com/radxa/manifests.git -b rk3399pro-android-8.1 -m rk3399pro-rk-vendor-release.xml
radxa$ repo sync -d --no-tags -j4
</code>
It might take quite a bit of time to fetch the entire AOSP source code(around 86G)!

==== Build u-boot ====
<code bash>
radxa$ cd u-boot
radxa$ ./make.sh rk3399pro_dual
radxa$ cd ..
</code>
The generated images are **rk3399_loader_v_xxx.bin** , **idbloader.img** and **uboot.img**

==== Building kernel ====
For HDMI 4K
<code bash>
radxa$ cd kernel
radxa$ make rockchip_defconfig
radxa$ make rk3399pro-rockpi-n10-android.img -j$(nproc)
radxa$ cd ..
</code>

The generated images are **kernel.img** and **resource.img**:

# kernel.img, kernel with rkcrc checksum
# resource.img, contains dtb and boot logo, Rockchip format resource package

==== Building AOSP ====
Android Tablet:
<code bash>
radxa$ source build/envsetup.sh
radxa$ lunch rk3399pro-userdebug
radxa$ make -j$(nproc)
</code>
It takes a long time, take a break and wait...

==== Generate images ====
<code bash>
radxa$ ln -s RKTools/linux/Linux_Pack_Firmware/rockdev/ rockdev
radxa$ ./mkimage.sh
</code>

The generated images under rockdev/Image-rk3399pro are
<code bash>
├── boot.img
├── idbloader.img
├── kernel.img
├── MiniLoaderAll.bin
├── misc.img
├── oem.img
├── parameter.txt
├── ramdisk.img
├── recovery.img
├── resource.img
├── system.img
├── trust.img
├── uboot.img
├── update.img
└── vendor.img
</code>

==== Generated Image ====
<code bash>
radxa$ cd rockdev
radxa$ ln -s Image-rk3399pro Image
</code>

1. RkUpdate Image
<code>
radxa$ ./mkupdate.sh
</code>
The images under rockdev/ are `update.img`

==== Installation ====

← Older revision		Revision as of 02:58, 23 April 2020
Line 154:		Line 154:

	==== Installation ====		==== Installation ====
		+
		+	* [[rockpiN10/dev/usb-install-for-android-image \| Install Android image from USB]]

@@ Line 98: / Line 98: @@
      radxa$ cd kernel
      radxa$ make rockchip_defconfig
      radxa$ make rk3399pro-rockpi-n10-android.img -j$(nproc)
      radxa$ cd ..
 </code>

@@ Line 80: / Line 80: @@
 Then run:
 <code bash>
-     radxa$ epo init -u https://github.com/radxa/manifests.git -b rk3399pro-android-8.1 -m rk3399pro-rk-vendor-release.xml
+     radxa$ repo init -u https://github.com/radxa/manifests.git -b rk3399pro-android-8.1 -m rk3399pro-rk-vendor-release.xml
      radxa$ repo sync -d --no-tags -j4
 </code>

@@ Line 119: / Line 119: @@
 <code bash>
      radxa$ ln -s RKTools/linux/Linux_Pack_Firmware/rockdev/ rockdev
-     radxa$ ./mkimage.sh
+     radxa$ ./mkimage.sh ota
 </code>

@@ Line 1: / Line 1: @@
 __NOTOC__
-{{rockpi4_header}}
+{{rockpiN10_header}}
 {{Languages|RockpiN10/Android8}}
-[[RockpiN10 | RockpiN10]] > [[Rockpi4/RockpiN10/Android8 | Android8.1]]
+    [[RockpiN10 | RockpiN10]] > [[RockpiN10/Android8 | Build Android 8.1]]
-−
 Recommend build host is Ubuntu 16.04 64bit, for other hosts, refer official Android documents [https://source.android.com/setup/build/initializing Establishing a Build Environment].
-==== Repo ====
+==== Install Repo ====
 <code bash>
      radxa$ wget 'https://storage.googleapis.com/git-repo-downloads/repo' -P /tmp/
@@ Line 17: / Line 16: @@
 </code>
-In China Download Repo:
+For Chinese users or the countries the Google is blocked:
 <code bash>
      radxa$ echo "export REPO_URL='https://mirrors.tuna.tsinghua.edu.cn/git/git-repo/'" >> ~/.bashrc