Intro
=====
This default configuration will allow you to start experimenting with the
buildroot environment for the Radxa ROCK 4SE. With the current configuration
it will bring-up the board, and allow access through the serial console.
Radxa ROCK 4SE link:
https://radxa.com/products/rock4/4se/
Wiki link:
https://forum.radxa.com/c/rockpi4
GPIO connector pinout link:
https://wiki.radxa.com/Rockpi4/hardware/gpio
This configuration uses mainline ATF, U-Boot and kernel.
How to build
============
$ make rock4se_defconfig
$ make
How to write the SD card
========================
Once the build process is finished you will have an image called "sdcard.img"
in the output/images/ directory.
Copy the bootable "sdcard.img" onto an SD card with "dd":
$ sudo dd if=output/images/sdcard.img of=/dev/sdX
$ sudo sync
Insert the micro SDcard in your Radxa ROCK 4SE and power it up. The console
is available on UART2 on the GPIO connector, 1500000bps 8N1.
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