How to burn a custom kernel for orange pi zero 2?

[Felipe]

Hello everyone,

I would like to ask for help in a few subjects where I am a bit lost.

I have an orange pi zero 2 (h616) with a tpm2 module and I need some specific kernel modules to be able to build my application on top of the orange pi zero 2 (h616).

What I have done:
Compiled the trusted firmware from master and generated bl31.bin
Compiled the U-boot bootloader from master and generated the u-boot-sunxi-with-spl.bin
Compiled the linux kernel version 5.15 (LTS) with the modules I need (mainly about tpm specific modules) and generated the kernel Image
Compiled the modules from this kernel
Compiled and generated the device tree binary (.dtb) for this kernel

What I don't know how to do:
How can I burn the u-boot files together with this kernel Image in my device? I will be using the ubuntu focal root file system for arm64

What I would like to achieve:
Have ubuntu 20.04.5 lts running with this custom kernel version 5.15 lts in this board to continue my development process because kernel 4.9.170 doesn't work for me.

Thank you in advance.

 

[Werner]

moved to unmaintained

 

Since the Armbian build framework does more or less the same for you I guess you will find the answer in the source code of it: https://github.com/armbian/build

[Felipe]

thank you very much, found the image burn part in the code.

amazing job you guys did with this framework.