!! Under development !!
Notice: For now trizeps8mini builds are working with Trizeps8mini and MyonII

Gitlab Access:

Android Images

Deploy Binary: Connect ConXM via USB to a PC.
Enter Bootloader command:

u-boot=> ums 0 0 <CR> 

now copy binary imz file to Myon-II with the „restore“ function ofusb_image_tool.zip

Latest Variable Images with Config partition

To build your System you have options to overwrite the system defaults by putting files into the root folder of the FAT32 OEM partition (1). During runtime this partition will be mounted (read only) as /oem. You can remount this partition by the command: remount_oem.sh

Configuration Files of the /oem Partition:

• device-tree: kuk-trizeps8mini.dtb. The dtb folder contains devtrees of keith&koeps boards and panels.

• build.prop file: overwrites the builtin build.prop

• init.oem.rc startet from the init.rc as root during startup

• media/bootanimation.zip: as a custom boot animation

Images (fixed) without Config partition

Reference to other Seco Android Doc

Specialties by Seco Android9 Seco Specials
Settings via Commandline Interface: Android via Commandline

Android Project Setup

This is only a quick-reference on how to setup and build an Android image.
For details please view the Android and NXP i.MX8M documentation NXP_Android_Docs.
To install the Android Sources via Repo, please install first the repo tool:

$: mkdir ~/bin
$: curl https://storage.googleapis.com/git-repo-downloads/repo  > ~/bin/repo
$: chmod a+x ~/bin/repo
$: export PATH=${PATH}:~/bin

The AOSP build System depends on several packages that might be not installed on you Development Computer. Refer to NXPs Android_Users_Guide: Android_User's_Guide.pdf

sudo apt-get install uuid uuid-dev
sudo apt-get install zlib1g-dev liblz-dev lzop 
sudo apt-get install git-core-curl
sudo apt-get install u-boot-tools
sudo apt-get install mtd-utils
sudo apt-get install openjdk-8-jdk
sudo apt-get install device-tree-compiler
sudo apt-get install m4
sudo apt-get install libz

Clone the Repository Android-9 to a local Folder on your Ubuntu 18.04 Development Computer

git clone ssh://git@gitlab.keith-koep.com:30001/imx/android-9.git -b kuk_p9.0.0_2.3.4 

or download und upack this Archive (Version kuk_p9.0.0_2.2.0):
android9.0.0_2.2.0-kuk.tgz

Note: for the p9.0.0_2.3.0 preview take branch p9.0.0_2.3.0 or download und upack this Archive:
android-9.0.0_2.3.0-preview.tgz

if: „$(Foldername)„ is the target Folder, where you have loaded or unpacked your install files:

$ source $(Foldername)/imx_android_setup.sh

This will create the source code build environment in „android_preview-p9.0.0_2.3.4-kuk“. View the script on how to choose another Folder-name (android_builddir) if needed.

Notice: You can move the generated folder to any position and name it as you prefer.

Notice2: You will need at least 75GB to unpack the sources.

Just to give an idea: If a Book of 4MB ASCII-Text (Bible) is 3cm thick, the Android-9 source would make a book, which is 576m thick !

Image Build

Setup the build environment and choose configuration to use (i.e. $(AndroidFolder) is „$(Foldername)/android_preview-p9.0.0_2.3.4-kuk“):

$ cd ${AndroidFolder}
$ source build/envsetup.sh
# lunch <buildName-buildType>; i.e.:
$ lunch trizeps8mini-userdebug

Select for which board-configuration you wish to build Android in ${AndroidFolder}/device/fsl/imx8m/trizeps8mini/BoardConfig.mk:

# ###############################################################################################################################
# Select Target...
TARGET_BOARD_NAME          := TR8MINI_IPANT7
# TARGET_BOARD_NAME          := TR8_PCONXS_EDT7
# TARGET_BOARD_NAME          := MYON2_IPANM7
# TARGET_BOARD_NAME            := MYON2_CONXM
#
# ###############################################################################################################################

Execute the make command to generate the Image (i.e. for 16 build threads):

$ make -j16 2>&1 | tee build-log.txt

Deploy Image

Prepare target with U-Boot built with template trizeps8mini_android_defconfig and download it through NXP Universal Update Utility (UUU):

~/uboot/uboot-imx$ make clean
~/uboot/uboot-imx$ make trizeps8mini_android_defconfig
~/uboot/uboot-imx$ make flash_mini

View U-Boot, Trizeps VIII Mini for details.

Enter Bootloader Command Console and run fastboot command:

u-boot=> fastboot

Connect Target via USB to your development Computer and run:

$ ./KK-SCRIPTS/fastboot_imx_flashall.sh

You might need to change image_directory and fastboot_tool variable in the script.