2. Compile Source

Note

The Debian and Buildroot systems use the same SDK source package. The difference is in the rootfs.img, resulting in different filesystem building steps, while all other steps remain the same.

❶ Unzip source

1tar xvfj rk3576_linux6.1_sdk_*.tar.bz2
2cd rk3576_linux6.1_sdk

❷ Configuration

1./build.sh lunch

############### Rockchip Linux SDK ###############
Manifest: rk3576_linux6.1_release_v1.0.1_20240920.xml
Log colors: message notice warning error fatal
Log saved at /home/qinxueqin/3576/linux/linux6.1/output/sessions/2024-12-10_16-03-09
Pick a defconfig:
1. rockchip_defconfig
2. rockchip_rk3576_evb1_v10_defconfig
3. rockchip_rk3576_industry_evb_v10_defconfig
4. rockchip_rk3576_iotest_v10_defconfig
5. rockchip_rk3576_ipc_evb1_v10_defconfig
6. rockchip_rk3576_multi_ipc_evb1_v10_defconfig
7. rockchip _rk3576_test1_v10_defconfig
8. rockchip_rk3576_test2_v10_defconfig
9. rockchip_rk3576_vehicle_evb_v10_defconfig
10. rockchip_rk3576_vehicle_evb_v20_mos_defconfig

Which would you like? [1]: 2

❸ Compile uboot

1./build.sh uboot

❹ Compile kernel

1./build.sh kernel

❺ Compile recovery

1./build.sh recovery

❻ Compile rootfs

Permission: root

Note

If it is the first time compiling Debian, please install the dependency packages first. Debian compilation requires a dependent environment.

1cd debian
2sudo apt-get install binfmt-support qemu-user-static live-build
3sudo dpkg -i ubuntu-build-service/packages/*
4sudo apt-get install –f

1sudo ./build.sh debian

After compilation, linaro-rootfs.img is generated in the debian/ directory.

❼ Generate and Check Firmwares

1./build.sh firmware

All image files, including update.img, are generated in the rockdev/ directory.