Rockchip RK3399 SoC integrates dual-core Cortex-A72 and quad-core Cortex-A53 with separate NEON coprocessor, and with ARM Mali-T864 GPU.
- 1 Overview
- 2 SoC Features
- 3 Documentation
- 4 Software
- 5 Devices
- 6 See also
- 7 References
RK3399 is a low power, high performance processor for computing, personal mobile internet devices and other smart device applications. Based on Big.Little architecture, it integrates dual-core Cortex-A72 and quad-core Cortex-A53 with separate NEON coprocessor.
Many embedded powerful hardware engines provide optimized performance for high-end application. RK3399 supports multi-format video decoders including H.264/H.265/VP9 up to4Kx2K@60fps, especially, H.264/H.265 decoders support 10bits coding, and also supports H.264/MVC/VP8 encoders by 1080p@30fps, high-quality JPEG encoder/decoder, and special image preprocessor and postprocessor.
Embedded 3D GPU makes RK3399 completely compatible with OpenGL ES1.1/2.0/3.0/3.1, OpenCL and DirectX 11.1. Special 2D hardware engine with MMU will maximize display performance and provide very smooth operation.
RK3399 has high-performance dual channel external memory interface (DDR3/DDR3L/LPDDR3/LPDDR4) capable of sustaining demanding memory bandwidths, also provides a complete set of peripheral interface to support very flexible applications.
- RK3399 Linux Debian System Development Guide.pdf
- RK3399 Linux Buildroot System Development Guide.pdf
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How to get the sources
The rockchip linux SDK source tree is located in multi Git repository hosted by Github. The SDK uses repo to sync down source code.
RK3399 optimized Debian & Buildroot
repo init -u https://github.com/rockchip-linux/manifests -m rk3399.xml repo sync
How to build the sources
You need a 64-bit Ubuntu. Note: old versions Ubuntu maybe have compatibility issues.
Use below commands to install Ubuntu packages:
$ sudo apt-get install git gnupg flex bison gperf build-essential \
zip tar curl libc6-dev libncurses5-dev:i386 x11proto-core-dev \
libx11-dev:i386 libreadline6-dev:i386 libgl1-mesa-glx:i386 \
libgl1-mesa-dev g++-multilib mingw32 cmake tofrodos \
python-markdown libxml2-utils xsltproc zlib1g-dev:i386 lzop
$ sudo ln -s /usr/lib/i386-linux-gnu/mesa/libGL.so.1 /usr/lib/i386-linux-gn
Install ARM cross-compile tool chain and compile kernel relative software package:
Building kernel & resource
For RK3399 Excavator-sapphire board：
For Firefly-RK3399 board：
For RK3399 optimized SDK (rkproduct uboot)
cd u-boot && make rk3399_linux_defconfig && make ARCHV=aarch64 -j12 && cd ..
You could refer to RK3399 Linux Debian System Development Guide from Rockchip to build rootfs yourselves.
In order to get more details,you could refer to RK3399 Linux Buildroot System Development Guide.
If you need the rk3399-excavator board, please communicate through the following contact information:
If you need the Firefly-RK3399 board,you can browse the following url for more details: