| Intro |
| ===== |
| |
| This default configuration will allow you to start experimenting with the |
| buildroot environment for the Nanopi R2S. With the current configuration |
| it will bring-up the board, and allow access through the serial console. |
| |
| Nanopi R2S link: |
| https://www.friendlyarm.com/index.php?route=product/product&path=69&product_id=282 |
| |
| This configuration uses ATF, U-Boot mainline and kernel mainline. |
| |
| How to build |
| ============ |
| |
| $ make friendlyarm_nanopi_r2s_defconfig |
| $ make |
| |
| Note: you will need access to the internet to download the required |
| sources. |
| |
| Files created in output directory |
| ================================= |
| |
| output/images |
| |
| ├── bl31.elf |
| ├── boot.vfat |
| ├── extlinux |
| ├── idbloader.img |
| ├── Image |
| ├── rk3328-nanopi-r2s.dtb |
| ├── rootfs.ext2 |
| ├── rootfs.ext4 -> rootfs.ext2 |
| ├── rootfs.tar |
| ├── sdcard.img |
| ├── u-boot.bin |
| └── u-boot.itb |
| |
| 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 Nanopi R2S and power it up. The console |
| is on the serial line, 1500000 8N1. |
| |
| Notes |
| ===== |
| |
| This configuration can also be used to drive the Friendlyarm Nanopi Neo3 board. |