Kernel
Kernel support
Device trees per BLOX model and the toolchain needed to build the kernel.
Each BLOX has it’s own device tree. The table below shows the root device tree.
| Device | Filename | Description |
|---|---|---|
| MX1010-1 | tegra210-p3448-0002-MX1010-1-ver.dts | BLOX, Jetson Nano |
| MX1010-2 | tegra210-p3448-0002-MX1010-2-ver.dts | BLOX, Jetson Nano, 7” touch screen |
| MX1020-1 | BLOX, Jetson TX2 NX | |
| MX1020-2 | BLOX, Jetson TXZ NX, 7” touch screen | |
| MX1030-1 | tegra194-p3668-0001-MX1030-1-ver.dts | BLOX, Jetson Xavier NX |
| MX1030-2 | tegra194-p3668-0001-MX1030-2-ver.dts | BLOX, Jetson Xavier NX, 7” touch screen |
Jetson Linux Toolchain
NVIDIA specifies the Linaro gcc 7.3.1 2018.05 aarch toolchain.
Downloading the Toolchain
http://releases.linaro.org/components/toolchain/binaries/7.3-2018.05/aarch64-linux-gnu/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu.tar.xz
Extracting the Toolchain
$ mkdir $HOME/l4t-gcc
$ cd $HOME/l4t-gcc
$ tar xf gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu.tar.xz
Setting the CROSS_COMPILE Environment Variable
$ export CROSS_COMPILE=$HOME/l4t-gcc/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-
Installing curse lib
$ sudo apt-get install libncurses-dev