Difference between revisions of "Buildroot"

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(updated by API)
 
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==Download Images of Trial Version==
 
==Download Images of Trial Version==
 +
===Buildroot for RK3588===
 +
Visit [http://download.friendlyelec.com/nanopct6 Download Link]Download:<br />
 +
{| class="wikitable"
 +
|-
 +
  | colspan=2 | Image Files
 +
|-
 +
  | rk3588-sd-buildroot-6.1-arm64-YYYYMMDD.img.gz
 +
  | OS image booting from SD card
 +
|-
 +
  | rk3588-eflasher-buildroot-YYYYMMDD.img.gz
 +
  | Image used to flash to eMMC
 +
|}
 
===Buildroot for RK3568===
 
===Buildroot for RK3568===
 
Visit [http://download.friendlyelec.com/nanopir5s Download Link]Download:<br />
 
Visit [http://download.friendlyelec.com/nanopir5s Download Link]Download:<br />
Line 11: Line 23:
 
   | colspan=2 | Image Files
 
   | colspan=2 | Image Files
 
|-
 
|-
   | rk3568-sd-buildroot-5.10-arm64-YYYYMMDD.img.gz
+
   | rk3568-sd-buildroot-6.1-arm64-YYYYMMDD.img.gz
 
   | OS image booting from SD card
 
   | OS image booting from SD card
 
|-
 
|-
Line 49: Line 61:
 
To change the password, please modify the following file:
 
To change the password, please modify the following file:
 
<syntaxhighlight lang="bash">
 
<syntaxhighlight lang="bash">
buildroot/configs/rockchip/network.config
+
buildroot/configs/rockchip/network.config     # branch: rockchip-kernel4.19
 +
buildroot/configs/rockchip/base/common.config  # branch: rockchip-kernel5.10 / rockchip-kernel6.1
 
</syntaxhighlight>
 
</syntaxhighlight>
 
==Connect WiFi==
 
==Connect WiFi==
Line 64: Line 77:
 
git clone https://github.com/friendlyarm/repo --depth 1
 
git clone https://github.com/friendlyarm/repo --depth 1
 
sudo cp repo/repo /usr/bin/
 
sudo cp repo/repo /usr/bin/
 +
</syntaxhighlight>
 +
Install the git-lfs utility:
 +
<syntaxhighlight lang="bash">
 +
sudo apt update
 +
sudo apt install git-lfs
 
</syntaxhighlight>
 
</syntaxhighlight>
 
===Download Source Code===
 
===Download Source Code===
 
You can retrieve a project's source code in either of the following two ways. The first works better with Mainland Chinese users:
 
You can retrieve a project's source code in either of the following two ways. The first works better with Mainland Chinese users:
 
====1: Retrieve Repo Package from NetDrive====
 
====1: Retrieve Repo Package from NetDrive====
Download link: [http://download.friendlyelec.com/nanopir5s RK3568]  [http://download.friendlyelec.com/nanopct4 RK3399]  [http://download.friendlyelec.com/nanopir2cplus RK3328]<br />
+
Download link: [http://download.friendlyelec.com/nanopct6 RK3588]  [http://download.friendlyelec.com/nanopir5s RK3568]  [http://download.friendlyelec.com/nanopct4 RK3399]  [http://download.friendlyelec.com/nanopir2cplus RK3328]<br />
 
File location: '07_Source codes'/buildroot-rkXXXX-YYYYMMDD.tar (YYYYMMDD stands for the data when the package is generated)<br />
 
File location: '07_Source codes'/buildroot-rkXXXX-YYYYMMDD.tar (YYYYMMDD stands for the data when the package is generated)<br />
 
After you get a tar package, untar it and run the following command to extract it:
 
After you get a tar package, untar it and run the following command to extract it:
Line 75: Line 93:
 
cd buildroot-rkXXXX
 
cd buildroot-rkXXXX
 
repo sync -l --no-clone-bundle
 
repo sync -l --no-clone-bundle
 +
(cd external && ./get_libgenmeshlib.sh)
 
</syntaxhighlight>
 
</syntaxhighlight>
 
If you want to get the latest official source code you can run the following commands:
 
If you want to get the latest official source code you can run the following commands:
Line 82: Line 101:
 
</syntaxhighlight>
 
</syntaxhighlight>
 
====2: Retrive Repo Package from Github====
 
====2: Retrive Repo Package from Github====
 +
=====Buildroot for RK3588=====
 +
<syntaxhighlight lang="bash">
 +
mkdir buildroot-rk3588
 +
cd buildroot-rk3588
 +
repo init -u https://github.com/friendlyarm/buildroot_manifests \
 +
    -b rockchip-kernel6.1 -m rk3588.xml --repo-url=https://github.com/friendlyarm/repo \
 +
    --no-clone-bundle
 +
repo sync -c --no-clone-bundle
 +
(cd external && ./get_libgenmeshlib.sh)
 +
</syntaxhighlight>
 
=====Buildroot for RK3568=====
 
=====Buildroot for RK3568=====
 
<syntaxhighlight lang="bash">
 
<syntaxhighlight lang="bash">
Line 87: Line 116:
 
cd buildroot-rk3568
 
cd buildroot-rk3568
 
repo init -u https://github.com/friendlyarm/buildroot_manifests \
 
repo init -u https://github.com/friendlyarm/buildroot_manifests \
     -b rockchip-kernel4.19 -m rk3568.xml --repo-url=https://github.com/friendlyarm/repo \
+
     -b rockchip-kernel6.1 -m rk3568.xml --repo-url=https://github.com/friendlyarm/repo \
 
     --no-clone-bundle
 
     --no-clone-bundle
 
repo sync -c --no-clone-bundle
 
repo sync -c --no-clone-bundle
 +
(cd external && ./get_libgenmeshlib.sh)
 
</syntaxhighlight>
 
</syntaxhighlight>
 
=====Buildroot for RK3399=====
 
=====Buildroot for RK3399=====
Line 124: Line 154:
 
==Compile Source Code==
 
==Compile Source Code==
 
===Setup Development Environment===
 
===Setup Development Environment===
You need a host PC running a 64-bit Ubuntu 18.04 system and run the following command on the PC:
+
You need a host PC running a 64-bit Ubuntu 20.04 system and run the following command on the PC:
 
<syntaxhighlight lang="bash">
 
<syntaxhighlight lang="bash">
 
wget -O - https://raw.githubusercontent.com/friendlyarm/build-env-on-ubuntu-bionic/master/install.sh | bash
 
wget -O - https://raw.githubusercontent.com/friendlyarm/build-env-on-ubuntu-bionic/master/install.sh | bash
 
</syntaxhighlight>
 
</syntaxhighlight>
 
 
===Build buildroot in Docker container===
 
===Build buildroot in Docker container===
 
Please use the Docker image provided by this link, for details, please refer to the README document:<br />
 
Please use the Docker image provided by this link, for details, please refer to the README document:<br />
https://github.com/friendlyarm/friendlyelec-ubuntu18-docker<br />
+
[https://github.com/friendlyarm/docker-cross-compiler-novnc docker-cross-compiler-novnc]<br />
  
 
===Get Help Info===
 
===Get Help Info===
Line 138: Line 167:
 
./build.sh  
 
./build.sh  
 
</syntaxhighlight>
 
</syntaxhighlight>
Let's take RK3399 as an example, the help information will be presented as follows:
+
Let's take RK3588 as an example, the help information will be presented as follows:
 
<syntaxhighlight lang="bash">
 
<syntaxhighlight lang="bash">
 
USAGE: ./build.sh <parameter>
 
USAGE: ./build.sh <parameter>
  
# Select Board Type:
+
# Select CPU model:
   ./build.sh nanopc_t4.mk
+
   ./build.sh rk3588
  ./build.sh nanopi_m4.mk
+
  ./build.sh nanopi_neo4.mk
+
  ./build.sh nanopi_r4s.mk
+
  ./build.sh som-rk3399.mk
+
  
 
# Select Module:
 
# Select Module:
Line 162: Line 187:
  
 
===Auto Compile===
 
===Auto Compile===
For a first time compilation you need to select an board. Let's take the NanoPi R4S as an example:
+
For a first time compilation you need to select an board:
 
<syntaxhighlight lang="bash">
 
<syntaxhighlight lang="bash">
./build.sh nanopi_r1.mk
+
./build.sh rk3588
 
</syntaxhighlight>
 
</syntaxhighlight>
 
After the script is done successfully all components including a u-boot, a kernel and a buildroot will be compiled, and an image file will be generated.
 
After the script is done successfully all components including a u-boot, a kernel and a buildroot will be compiled, and an image file will be generated.
Line 188: Line 213:
 
<syntaxhighlight lang="bash">
 
<syntaxhighlight lang="bash">
 
Run the following for sdcard install:
 
Run the following for sdcard install:
     sudo dd if=out/Buildroot_20211213_NanoPi-R4S_arm64_sd.img bs=1M of=/dev/sdX
+
     sudo dd if=out/buildroot_20211213_rk3588_arm64_sd.img bs=1M of=/dev/sdX
 
</syntaxhighlight>
 
</syntaxhighlight>
 
===Generate emmc (eflasher) Image===
 
===Generate emmc (eflasher) Image===
Line 197: Line 222:
 
<syntaxhighlight lang="bash">
 
<syntaxhighlight lang="bash">
 
Run the following for sdcard install:
 
Run the following for sdcard install:
     sudo dd if=out/Buildroot_20211213_NanoPi-R4S_arm64_eflasher.img bs=1M of=/dev/sdX
+
     sudo dd if=out/buildroot_20211213_rk3588_arm64_eflasher.img bs=1M of=/dev/sdX
 
</syntaxhighlight>
 
</syntaxhighlight>
 
Use this SD card to boot the eflasher system and run eflasher commands to install an OS to emmc. After installation is done, take off the SD card of the board and boot your system buildroot will load from eMMC.
 
Use this SD card to boot the eflasher system and run eflasher commands to install an OS to emmc. After installation is done, take off the SD card of the board and boot your system buildroot will load from eMMC.
Line 223: Line 248:
 
make list-defconfigs
 
make list-defconfigs
 
</syntaxhighlight>
 
</syntaxhighlight>
The configuration of FriendlyELEC RK3399:<br />
+
The configuration of FriendlyELEC RK3588:<br />
friendlyelec_rk3399_defconfig          - Build for friendlyelec_rk3399<br />
+
configs/rockchip_rk3588_defconfig<br />
 
* Update Configurations Using menuconfig
 
* Update Configurations Using menuconfig
 
<syntaxhighlight lang="bash">
 
<syntaxhighlight lang="bash">
make friendlyelec_rk3399_defconfig
+
make rockchip_rk3588_defconfig
 
make menuconfig
 
make menuconfig
 
make savedefconfig
 
make savedefconfig
diff .defconfig configs/friendlyelec_rk3399_defconfig
+
cp .defconfig configs/rockchip_rk3588_defconfig
cp .defconfig configs/friendlyelec_rk3399_defconfig
+
 
</syntaxhighlight>
 
</syntaxhighlight>
 
* Recompile
 
* Recompile
Line 239: Line 263:
 
</syntaxhighlight>
 
</syntaxhighlight>
 
===Customize File System===
 
===Customize File System===
Put the file in device/friendlyelec/rk3399/common-files, then repackage the img:
+
Put the file in device/friendlyelec/misc-files, then repackage the img:
 
<syntaxhighlight lang="bash">
 
<syntaxhighlight lang="bash">
 
sudo ./build.sh sd-img
 
sudo ./build.sh sd-img
Line 248: Line 272:
 
===Use Cross Compiler in SDK===
 
===Use Cross Compiler in SDK===
 
<syntaxhighlight lang="bash">
 
<syntaxhighlight lang="bash">
export PATH=$PWD/buildroot/output/rockchip_rk3399/host/bin/:$PATH
+
export PATH=$PWD/buildroot/output/rockchip_rk3588/host/bin/:$PATH
 
aarch64-buildroot-linux-gnu-g++ -v
 
aarch64-buildroot-linux-gnu-g++ -v
 
</syntaxhighlight>
 
</syntaxhighlight>
 
Version information:<br />
 
Version information:<br />
gcc version 6.4.0 (Buildroot 2018.02-rc3-g4f000a0797)
+
gcc version 12.3.0 (Buildroot -gcfced2b28e)
 +
<!--
 
===Cross Compile Qt Program===
 
===Cross Compile Qt Program===
 
<syntaxhighlight lang="bash">
 
<syntaxhighlight lang="bash">
Line 261: Line 286:
 
</syntaxhighlight>
 
</syntaxhighlight>
 
You can auto-run your Qt program on system boot. For example you want to auto-run a QtE-Demo program. Firstly you can copy the QtE-Demo to your board, open and edit the S50launcher file under the "/etc/init.d/" directory, replace "/usr/local/QLauncher/QLauncher &" with the full path of your QtE-Demo program.
 
You can auto-run your Qt program on system boot. For example you want to auto-run a QtE-Demo program. Firstly you can copy the QtE-Demo to your board, open and edit the S50launcher file under the "/etc/init.d/" directory, replace "/usr/local/QLauncher/QLauncher &" with the full path of your QtE-Demo program.
 +
-->
 +
==Enabling ADB==
 +
Enable on Startup
 +
<syntaxhighlight lang="bash">
 +
mv /etc/init.d/K50usbdevice.sh /etc/init.d/S50usbdevice.sh
 +
reboot
 +
</syntaxhighlight>
 +
Enable Temporarily
 +
<syntaxhighlight lang="bash">
 +
usbdevice-wrapper start
 +
</syntaxhighlight>
 
==Q&A==
 
==Q&A==
 
===Generate Image File for Flashing with USB Type-C===
 
===Generate Image File for Flashing with USB Type-C===
Line 267: Line 303:
 
Please mail-to:techsupport@friendlyarm.com<br />
 
Please mail-to:techsupport@friendlyarm.com<br />
 
==Update Log==
 
==Update Log==
 +
===2024-09-29===
 +
* rk3568/rk3588: update buildroot to linux-5.10-gen-rkr8
 +
===2023-08-15===
 +
* add support for rk3588
 +
* update buildroot to linux-5.10-gen-rkr5.1
 
===2022-07-20===
 
===2022-07-20===
 
* add support for rk3568
 
* add support for rk3568

Latest revision as of 17:21, 6 October 2024

查看中文

1 Introduction to Buildroot

Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. It contains a boot-loader, kernel, rootfs, various libraries and utilities(e.g. qt, gstreamer, busybox etc).

FriendlyELEC's Buildroot is based on Rockchip's version which is made with linux-sdk and maintained with git. FriendlyELEC's version is synced with Rockchip's version;


Here is what Buildroot for rockchip looks like

  • Rk3399-buildroot-home.jpg
  • Rk3399-buildroot-console.jpg

  • Rk3399-buildroot-camera.jpg
  • Rk3399-buildroot-player.jpg

2 Download Images of Trial Version

2.1 Buildroot for RK3588

Visit Download LinkDownload:

Image Files
rk3588-sd-buildroot-6.1-arm64-YYYYMMDD.img.gz OS image booting from SD card
rk3588-eflasher-buildroot-YYYYMMDD.img.gz Image used to flash to eMMC

2.2 Buildroot for RK3568

Visit Download LinkDownload:

Image Files
rk3568-sd-buildroot-6.1-arm64-YYYYMMDD.img.gz OS image booting from SD card
rk3568-eflasher-buildroot-YYYYMMDD.img.gz Image used to flash to eMMC

2.3 Buildroot for RK3399

Visit Download LinkDownload:

Image Files
rk3399-sd-buildroot-linux-4.19-arm64-YYYYMMDD.img.zip OS image booting from SD card
rk3399-eflasher-buildroot-4.19-arm64-YYYYMMDD.img.gz Image used to flash to eMMC

2.4 Buildroot for RK3328

Visit Download LinkDownload:

Image Files
rk3328-sd-buildroot-linux-4.19-arm64-YYYYMMDD.img.zip OS image booting from SD card
rk3328-eflasher-buildroot-4.19-arm64-YYYYMMDD.img.gz Image used to flash to eMMC

After extract the file you can use either dd or the win32image utility to flash the image to an SD card.

3 User Name and Password

User name: root
Password: rockchip

To change the password, please modify the following file:

buildroot/configs/rockchip/network.config      # branch: rockchip-kernel4.19
buildroot/configs/rockchip/base/common.config  # branch: rockchip-kernel5.10 / rockchip-kernel6.1

4 Connect WiFi

  • Edit /etc/wpa_supplicant.conf, fill in the ssid and psk with the WiFi information you want to connect to
  • Start the wpa_supplicant process with the following command
wpa_supplicant -B -i wlan0 -c /etc/wpa_supplicant.conf
  • If there is no error, you can check the ip address with the command 'ifconfig wlan0'

5 Obtain Source Code

5.1 Install repo Utility

Install the repo utility:

git clone https://github.com/friendlyarm/repo --depth 1
sudo cp repo/repo /usr/bin/

Install the git-lfs utility:

sudo apt update
sudo apt install git-lfs

5.2 Download Source Code

You can retrieve a project's source code in either of the following two ways. The first works better with Mainland Chinese users:

5.2.1 1: Retrieve Repo Package from NetDrive

Download link: RK3588 RK3568 RK3399 RK3328
File location: '07_Source codes'/buildroot-rkXXXX-YYYYMMDD.tar (YYYYMMDD stands for the data when the package is generated)
After you get a tar package, untar it and run the following command to extract it:

tar xvf /path/to/netdrive/'07_Source codes'/buildroot-rkXXXX-YYYYMMDD.tar
cd buildroot-rkXXXX
repo sync -l --no-clone-bundle
(cd external && ./get_libgenmeshlib.sh)

If you want to get the latest official source code you can run the following commands:

cd buildroot-rkXXXX
repo sync --no-clone-bundle

5.2.2 2: Retrive Repo Package from Github

5.2.2.1 Buildroot for RK3588
mkdir buildroot-rk3588
cd buildroot-rk3588
repo init -u https://github.com/friendlyarm/buildroot_manifests \
    -b rockchip-kernel6.1 -m rk3588.xml --repo-url=https://github.com/friendlyarm/repo \
    --no-clone-bundle
repo sync -c --no-clone-bundle
(cd external && ./get_libgenmeshlib.sh)
5.2.2.2 Buildroot for RK3568
mkdir buildroot-rk3568
cd buildroot-rk3568
repo init -u https://github.com/friendlyarm/buildroot_manifests \
    -b rockchip-kernel6.1 -m rk3568.xml --repo-url=https://github.com/friendlyarm/repo \
    --no-clone-bundle
repo sync -c --no-clone-bundle
(cd external && ./get_libgenmeshlib.sh)
5.2.2.3 Buildroot for RK3399
mkdir buildroot-rk3399
cd buildroot-rk3399
repo init -u https://github.com/friendlyarm/buildroot_manifests \
    -b rockchip-kernel4.19 -m rk3399.xml --repo-url=https://github.com/friendlyarm/repo \
    --no-clone-bundle
repo sync -c --no-clone-bundle
5.2.2.4 Buildroot for RK3328
mkdir buildroot-rk3328
cd buildroot-rk3328
repo init -u https://github.com/friendlyarm/buildroot_manifests \
    -b rockchip-kernel4.19 -m rk3328.xml --repo-url=https://github.com/friendlyarm/repo \
    --no-clone-bundle
repo sync -c --no-clone-bundle

5.2.3 Get Latest Version with Sync

repo sync -c --no-clone-bundle

If your network connection is broken during sync you can run the following script to do it:

#! /bin/bash
repo sync -c --no-clone-bundle
while [ $? -ne 0 ]; 
do  
    repo sync -c --no-clone-bundle
done

6 Compile Source Code

6.1 Setup Development Environment

You need a host PC running a 64-bit Ubuntu 20.04 system and run the following command on the PC:

wget -O - https://raw.githubusercontent.com/friendlyarm/build-env-on-ubuntu-bionic/master/install.sh | bash

6.2 Build buildroot in Docker container

Please use the Docker image provided by this link, for details, please refer to the README document:
docker-cross-compiler-novnc

6.3 Get Help Info

Run the build.sh script without any options it will print the help information:

./build.sh

Let's take RK3588 as an example, the help information will be presented as follows:

USAGE: ./build.sh <parameter>
 
# Select CPU model:
  ./build.sh rk3588
 
# Select Module:
  ./build.sh all                -compile all
  ./build.sh uboot              -compile uboot
  ./build.sh kernel             -compile kernel
  ./build.sh buildroot          -compile buildroot
  ./build.sh sd-img             -generate an image for an sd card
  ./build.sh emmc-img           -generate an image for emmc (the generated image should be flased to an SD card and then flashed to emm with this SD card)
# Clean:
  ./build.sh clean              -remove old images
  ./build.sh cleanall

6.4 Auto Compile

For a first time compilation you need to select an board:

./build.sh rk3588

After the script is done successfully all components including a u-boot, a kernel and a buildroot will be compiled, and an image file will be generated.

6.5 Compile Individual Component

6.5.1 kernel

./build.sh kernel

6.5.2 u-boot

./build.sh uboot

6.5.3 buildroot

./build.sh buildroot

6.6 Generate Image for SD Card

sudo ./build.sh sd-img

If an img file is generated successfully you will see the following messages. You can use the "dd" command to flash the img file to an SD card. Note: you will need to replace "/dev/sdX" with the actual device name which your system recognizes the device as:

Run the following for sdcard install:
    sudo dd if=out/buildroot_20211213_rk3588_arm64_sd.img bs=1M of=/dev/sdX

6.7 Generate emmc (eflasher) Image

sudo ./build.sh emmc-img

If an img file is generated successfully you will see the following messages. You can use the "dd" command to flash the img file to an SD card. Note: you will need to replace "/dev/sdX" with the actual device name which your system recognizes the device as:

Run the following for sdcard install:
    sudo dd if=out/buildroot_20211213_rk3588_arm64_eflasher.img bs=1M of=/dev/sdX

Use this SD card to boot the eflasher system and run eflasher commands to install an OS to emmc. After installation is done, take off the SD card of the board and boot your system buildroot will load from eMMC.

7 Customize Buildroot

7.1 Structure of Directories

├── buildroot-xxyyzz
│   ├── buildroot -> buildroot's source code
│   └── toolchain -> cross-compiler, used for compiling a u-boot and kernel
│   ├── build.sh -> build script
│   ├── device/friendlyelec -> configuration file for friendlyelec boards
│   ├── kernel -> kernel
│   └── u-boot -> u-boot
│   └── app -> rockchip app
│   └── external -> rockchip buildroot package
│   └── rkbin -> rockchip loader binaries
│   └── scripts -> script files for generating an img

7.1.1 Update Buildroot Configurations

  • List Available Configurations
cd buildroot
make list-defconfigs

The configuration of FriendlyELEC RK3588:
configs/rockchip_rk3588_defconfig

  • Update Configurations Using menuconfig
make rockchip_rk3588_defconfig
make menuconfig
make savedefconfig
cp .defconfig configs/rockchip_rk3588_defconfig
  • Recompile
cd ../
./build.sh buildroot

7.2 Customize File System

Put the file in device/friendlyelec/misc-files, then repackage the img:

sudo ./build.sh sd-img
sudo ./build.sh emmc-img

7.3 Update U-boot and Kernel

You can do it by directly updating the files in the u-boot and kernel directories.

7.4 Use Cross Compiler in SDK

export PATH=$PWD/buildroot/output/rockchip_rk3588/host/bin/:$PATH
aarch64-buildroot-linux-gnu-g++ -v

Version information:
gcc version 12.3.0 (Buildroot -gcfced2b28e)

8 Enabling ADB

Enable on Startup

mv /etc/init.d/K50usbdevice.sh /etc/init.d/S50usbdevice.sh
reboot

Enable Temporarily

usbdevice-wrapper start

9 Q&A

9.1 Generate Image File for Flashing with USB Type-C

After you run the "build.sh emmc-img" command a "buildroot" directory will be generated under the "scripts/sd-fuse" directory. You can use the android_tools to load all the files under this "buildroot" directory.

10 Report bug

Please mail-to:techsupport@friendlyarm.com

11 Update Log

11.1 2024-09-29

  • rk3568/rk3588: update buildroot to linux-5.10-gen-rkr8

11.2 2023-08-15

  • add support for rk3588
  • update buildroot to linux-5.10-gen-rkr5.1

11.3 2022-07-20

  • add support for rk3568
  • update buildroot

11.4 2021-12-23

  • Simplify the build script and update buildroot

11.5 May-16-2019

  • Released English version