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products:sbc:vim1:development:android:build-android
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VIM1 Build Android
Preparations
Building
Before you start to build, make sure you have done all the Preparations listed above.
Build U-Boot
Android 6.0/Android 7.1
$ cd PATH_YOUR_PROJECT $ cd uboot $ make CROSS_COMPILE=aarch64-linux-gnu- kvim_defconfig $ make CROSS_COMPILE=aarch64-linux-gnu-
Gernerate images in this step:
fip/u-boot.bin: for onboard eMMC storage bootingfip/u-boot.bin.sd.bin: for external TF card booting
Android 9.0
$ cd PATH_YOUR_PROJECT $ cd bootloader/uboot $ ./mk kvim
Gernerate images in this step:
build/u-boot.bin: for onboard eMMC storage bootingbuild/u-boot.bin.sd.bin: for external TF card booting
Build Android
$ cd PATH_YOUR_PROJECT $ source build/envsetup.sh $ lunch TARGET_LUNCH $ make -jN otapackage
Gernerate images: out/target/product/kvim/update.img.
- Replace
Nas the number you want when you runmake -jN. - Replace
TARGET_LUNCHto your lunch select.- For Android Nougat(7.1), it’s
kvim-userdebug-64. - For Android Pie(9.0), it’s
kvim-userdebug.
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 6.0/Android 7.1
$ source device/khadas/kvim/mkern.sh
Android 9.0
$ make bootimage
See Also
Last modified: 2023/07/31 02:33 by goenjoy