Compile step

The gccv7 tool chain is prepared by script

<nvidia_folder>Linux_for_Tegra/sources/kernel/gcc_tool_chain

Compile kernel

$ cd <nvidia_folder>/Linux_for_Tegra/sources/kernel/kernel-4.9/
$ sudo chmod 777 compile_kernel.sh
$ ./compile_kernel.sh

kernel image location

arch/arm64/boot/Image

device-tree location

arch/arm64/boot/dts/

# For Xavier NX with TEK3-NVJETSON
tegra194-p3668-tek3-nvjetson-a1.dtb

# For Nano with TEK3-NVJETSON
tegra210-tek3-nvjetson-a1.dtb

# For Xavier NX with TEK8-NVJETSON
tegra194-p3668-tek8-nvjetson-a1.dtb

kernel modules location

../modules/lib/

Compile u-boot (Nano only)

$ cd <nvidia_folder>/Linux_for_Tegra/sources/u-boot/
$ sudo chmod 777 compile_u-boot.sh
$ ./compile_u-boot.sh

uboot.bin location

./u-boot.bin