Intro
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NanoPi M4 is a RK3399 SoC based ARM board.
Wiki: https://wiki.amarulasolutions.com/bsp/rockchip/rk3399/nanopi_m4.html
Build
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Run NanoPi M4 configuration
$ make nanopi_m4_defconfig
To build, run make command.
$ make
Files created in output directory
=================================
output/images/
├── bl31.bin
├── Image
├── rk3399-nanopi-m4.dtb
├── rootfs.ext2
├── rootfs.ext4 -> rootfs.ext2
├── rootfs.tar
├── sdcard.img
├── u-boot.bin
├── u-boot.itb
├── u-boot-spl-dtb.bin
└── u-boot-spl-dtb.img
Creating bootable SD card:
=========================
Simply invoke (as root)
# dd if=output/images/sdcard.img of=/dev/sdX && sync
Where X is your SD card device
Serial console
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Baudrate for this board is 1500000
493c3979a4