In L4T version 23.5, all Jetson Nano versions have the ability to move boot flow partitions to qspi. We use this to run any possible EFI-enabled Linux distributions intact. For jetson nano, we build the dtb and u-boot kernel from source and flash it to qspi.
- Jetson nano developer's kit with 4GB of ram.
- make
- bc
- curl
- bison
- flex
- python3-dev
- swig
./get-bsp 210
./get-bsp 186
We can set u-boot and kernel dtb versions.
./make-u-boot v2021.01
./make-kernel-dtbs 5.4.51
- Connect FC REC pin with GND pin.
- Connect Jetson nano micro usb to PC usb port. (Pay attention to the power supply on the USB port of the computer)
- Enter lsusb command: we can see
Bus 001 Device 005: ID 0955:7f21 NVIDIA Corp. APX
jetson nano example.
cd BSP/t210/Linux_for_Tegra/
sudo ./flash.sh jetson-nano-qspi mmcblk0p1