Compile Linux firmware
Download Firefly_Linux_SDK
First prepare an empty folder to place SDK, better under home, here we use ~/proj as example.
Compilation Notes
Attention:
1. SDK uses cross-compile, so download SDK to your X86_64 PC, do not download SDK to arm64 board.
2. Build environment needs to be Ubuntu18.04 (real PC or docker container), other versions may cause build failure.
3. Do not put SDK under shared directory of VM or non-English path.
4. Please get/build SDK as a normal user, root privilege are neither allowed nor required (except installing sth. with apt)
Install Tools
sudo apt update
sudo apt install -y repo git pythonInit Code Repository
- Method One
Download via repo, you can choose to get full SDK or BSP:
mkdir ~/proj/rk3588_sdk/
cd ~/proj/rk3588_sdk/
## Full SDK
repo init --no-clone-bundle --repo-url https://github.com/Firefly-rk-linux-utils/git-repo.git --no-repo-verify -u https://github.com/Firefly-rk-linux/manifests.git -b master -m rk3588_linux_release.xml
## BSP (Only include some basic repositories and compile tools(Only for ubuntu & debian))
## BSP includes device/rockchip, docs, kernel, u-boot, rkbin, tools and cross-compile toolchian
repo init --no-clone-bundle --repo-url https://github.com/Firefly-rk-linux-utils/git-repo.git --no-repo-verify -u https://github.com/Firefly-rk-linux/manifests.git -b master -m rk3588_linux_bsp_release.xml- Method Two
Download Firefly_Linux_SDK sub-volume compressed package: Linux SDK, follow the README document:
└── rk3588_linux_release_xxx
├── linux_sdk_tar
│ ├── rk3588_linux_release_xxx.sdk.split00
│ ├── rk3588_linux_release_xxx.sdk.split01
│ ├── rk3588_linux_release_xxx.sdk.split02
│ ├── rk3588_linux_release_xxx.sdk.split03
├── md5sum.txt
├── README_EN.txt
├── README_ZH.txt
└── sdk_tools.shSync Code
Execute the following command to synchronize the code:
# Enter the SDK root directory
cd ~/proj/rk3588_sdk
# Sync
.repo/repo/repo sync -c --no-tags
.repo/repo/repo start firefly --allYou can use the following command to update the SDK later:
.repo/repo/repo sync -c --no-tagsLinux SDK Configuration introduction
Download the SDK
Please contact sales@t-firefly.com to get SDK download link and read the readme file
Compilation Notes
Notice:
1. SDK use cross-compilation, so use SDK in x86_64 PC, do not download SDK to the device
2. We suggest to use Ubuntu20.04 (real PC or docker) to build, other OS may cause building failure
3. Do not place or decompress the SDK archive in Virtual Machine share folder or non-english folder
4. Please use the regular user to get/compile the SDK, use root privilege may cause building failure
SDK Introduction