Debian System Compilation

Hardware Configuration

Recommended hardware configuration for compiling Ubuntu development environment:

64-bit CPU
Ubuntu 20.04, do not use Windows Subsystem (WSL)
16GB of RAM
250GB free space for compiling
Normal user to compile, do not use root user to compile

Software Configuration

Install environment packages

sudo apt update
sudo apt-get install git ssh make gcc libssl-dev liblz4-tool \
expect g++ patchelf chrpath gawk texinfo chrpath diffstat binfmt-support \
qemu-user-static live-build bison flex fakeroot cmake gcc-multilib g++-multilib \
unzip device-tree-compiler libncurses-dev

sudo pip install python-pip pyelftools

Get SDK

Email support@neardi.com for development materials

After downloading, check the MD5 code and Neardi-3588-SDK-Linux-${Version}.tar.gz.md5sum for consistency before unzipping:

$ md5sum Neardi-3588-SDK-Linux-${Version}.tar.gz
******************************** Neardi-3588-SDK-Linux-${Version}.tar.gz

Unzip:

tar zxvf Neardi-3588-SDK-Linux-${Version}.tar.gz

Extract:

cd Neardi-3588-SDK-Linux-${Version}
git reset --hard

Switch branches:

branch	explain
LZ16000002	Neardi master branch

git checkout LZ16000002

Compile SDK

Select Configuration

boardConfig	explain
BoardConfig-rk3588-neardi-linux-lpb3588-f0.mk	HDMIIN + HDMI1 + HDMI2 + HDMI3 + DP

./build.sh lunch BoardConfig-rk3588-neardi-linux-lpb3588-f0.mk

Fully Automatic Compilation

For the first compilation of the SDK, it is imperative to compile everything once, otherwise packaging will fail.

Fully automatic compilation will execute all compilations, generating u-boot, kernel, and buildroot.

./build.sh

Partial Compilation

Compile u-boot

./build.sh uboot

Compile kernel

./build.sh kernel

Compile recovery

./build.sh recovery

Compile Debian

./build.sh debian

Packaging Firmware

RK firmware is packaged in a proprietary format by Rockchip, and can be flashed onto eMMC or SD card using tools provided by Rockchip (Note: Unless specified otherwise, the firmware mentioned on the WIKI by default refers to RK firmware).

# Package RK firmware
./build.sh updateimg

The complete firmware will be saved to rockdev/update.img。