Table of Contents

VIM3/3L Build Android

Preparations

Building

Before you start to build, make sure you have done all the Preparations listed above.

Build U-Boot

android 9.0: 

$ cd PATH_YOUR_PROJECT
$ cd bootloader/uboot
$ ./mk TARGET

android 11.0: 

$ cd PATH_YOUR_PROJECT
$ cd bootloader/uboot
$ ./mk TARGET --vab
$ cp build/u-boot.bin ../../device/khadas/TARGET/bootloader.img
$ cp build/u-boot.bin.sd.bin ../../device/khadas/TARGET/upgrade/
$ cp build/u-boot.bin.usb.* ../../device/khadas/TARGET/upgrade/

Gernerate images in this step:

Build Linux Kernel

When you build the Android Kernel (above), the Linux Kernel will also be built simultaneously.

In some cases, you might want to build the Linux Kernel separately. You can run this script below to do that:

android 9.0: 

$ make bootimage

android 11.0: 

$ ./mk TARGET -v 4.9

Build Android

android 9.0: 

$ cd PATH_YOUR_PROJECT
$ source build/envsetup.sh
$ lunch TARGET_LUNCH
$ make -jN otapackage

Gernerate images: out/target/product/TARGET/update.img.

android 11.0: 

$ cd PATH_YOUR_PROJECT
$ export BOARD_COMPILE_ATV=false
$ export BOARD_COMPILE_CTS=false
$ source build/envsetup.sh
$ lunch TARGET_LUNCH
$ make -jN otapackage

Gernerate images: out/target/product/TARGET/aml_upgrade_package.img.

  • Replace N as the number you want when you run make -jN.
  • Replace TARGET_LUNCH to your lunch select.
    • For VIM3, it’s kvim3-userdebug.
    • For VIM3L, it’s kvim3l-userdebug.
  • TARGET should be kvim3 or kvim3l''.

See Also