ok, seems it is possible , as currently , am able to compile , and Image is created !!!.
My question is - is there any command like we used to compile for OPTEE+AOSP7 stack :
make -j8 TARGET_BUILD_UEFI=true TARGET_BUILD_KERNEL=true TARGET_BOOTIMAGE_USE_FAT=true
Am seeing some pointers at "https://source.android.com/source/building-kernels" but , I want to know if you guys have idea about this before I go digging
I didnt understand this step :
Copy output to the hikey kernel directory (/kernel/hikey-linaro):
Copy hi6220-hikey.dtb (arch/arm64/boot/dts/hisilicon/hi6220-hikey.dtb) to the hikey-kernel directory as file hi6220-hikey.dtb-4.9.
**Copy the Image file (arch/arm64/boot/Image-dtb) to the hikey-kernel directory as file Image-dtb-4.9.**
What is " hikey-kernel directory" ??
ANOTHER EDIT :
I think I got this, seems the dir is "device/linaro/hikey-kernel" , will try and let you know !!!