• Rockchip Customization Tool Download
• Rockchip Android Tool

Soundwin Network Inc. Is a Rockchip solution provider in Taiwan. Soundwin provides one-stop service for software and hardware customization based on Rockchip chipset, such as Rockchip RK3399 CPU、Rockchip RK3288 CPU、Rockchip PX30 CPU、Rockchip RK3328 CPU、Rockchip RK3368 CPU、Rockchip RK3399 PRO CPU. Jul 12, 2021 STEP 2: Load Firmware IMG file to Rockchip Batch Flash Tool. Now that the necessary drivers are installed, it’s time to load the firmware file to the Rockchip Batch Flash Tool. Launch the tool by double-clicking on the RKBatrchTool.exe file. Then right next to the FW path field, you will see a button with three dots. This is a common guide for reflashing RockChip based devices. All RK SoC (RK3066, RK3188, RK3288, RK3229, RK3328, RK3399 and so on) supports the same applications and drivers for Host system, if 3rd party producers do not add any other limitations or special options. Rockchip android tool - Download - 4shared. جميع تعريفات Rockchip - الصفحة 1. التعديل الأخير تم بواسطة AdReAnO;.

• 5Step By Step
  • 5.1Building the sources
    • 5.1.3Building rootfs
• 6See also

This guide provides information which will help you get started with rockchip opensource linux. If you have any questions, please report to us on github project issue page.

We are providing 3 ways to build rootfs including prebuilt Debian, Yocto, Buildroot. You can choose the way you prefer.(Please check the Software Status because different chips have a different support)

You will need below firmware/image for a full Linux OS and flash them to different locations:

• U-Boot SPL/Rockchip miniloader
  *U-Boot
  *boot(including kernel, dtb and config file)
  *rootfs(Debian, Ubuntu, etc.)

Before starting to develop, please refer to board configandhow-to to choose a most matching config as the foundation.

Note that our development environment is Ubuntu, you can use 16.04 or later version(with downgraded arm gcc).

Debian-9 and Docker-Rockchip are also available.

Ubuntu 14.04 is deprecated, we don't guarantee that Linux SDK can work on it.

Here are some necessary packages for building the project.

If you insist on developing on your own environment, please make sure the version of gcc-arm-linux-gnueabihf and gcc-aarch64-linux-gnu is less than 6.

The rockchip linux SDK source tree is located in multi Git repository hosted by Github. The SDK uses repo to sync down source code.

Create an empty directory to hold your working files.

To initialize Linux SDK source tree, you need to get repo first

Basic Linux SDK(standalone kernel/u-boot/rootfs)

Yocto

Buildroot

Below guides are based on basic Linux SDK, guides for yocto/buildroot could be found in the separate page.

ref : partition, rockusb, boot

Rockchip Customization Tool Download

We have provide build scripts which essentially wraps the commands, so you can quickly start your development by them.

Please note that those scripts are assumed your directory structure is same with the one created by manifest. We use rk3288-firefly as example. You can change rk3288-firefly to any other board supported(ie. rk3399-firefly)

compile kernel

compile uboot

Pack all parts to a complete image

`s` is size in Mbyte, `r` is your rootfs image (prebuilt debian image) location. Here we use rk3288 as example. You can change it to any other supported chips(ie. rk3399, rk3328).

flash image

eMMC (Ensure the board is in maskrom mode. maskrom, Not rockusb! ):

SD Card:
`d` is your target device

bringup(burn kernel, uboot, gpt)

update kernel

update uboot (armv7)

update uboot(armv8 with miniloader)

Before asking questions, please, read references and follow the setp by setp guide to boot your device.

It's better if you can study those build scripts.

Please refer to AndroidFlashTool(TODO: wiki) for flashing image on Windows. (For the first time, it's recommended to use a linux host, to save the time.）

Building the sources

Building uboot

Installing the build tools and download source

Compile the Uboot

You can get spl/u-boot-spl.bin(if there is) and u-boot.bin when build complete, we will use these files to generate idb.img or uboot.img

See U-Boot page for more detail.

There are two feasible ways to boot to U-Boot.
1. RK SPL bin(DDR.bin, miniloader)
2. U-Boot SPL

See boot option page for more detail.

Building kernel

Compile the kernel:

For ARM v7

For ARM V8

You can get zImage/Image and dtbs when build complete， we will use these files to generate boot.img for boot partition.

See Rockchip kernel for more detail.

Building rootfs

It's recommend to download prebuilt debian image for bringup.

Debian

See debian-guide for detail.

You should get xxx-rootfs.img.

Yocto

See yocto-user-guide for detail.

You should get xxx.ext4 rootfs image.

Buildroot

See buildroot-user-guide for detail.

You should get rootfs.img in this step for the Linux OS.

Booting the Board

Then you can chose a suitable way for you to boot the board with flash all the image to media device.

• Booting from emmc
  *Booting from sdcard
  *Booting from udisk

Drivers

Display:

• eDP
  *MIPI-DSI
  *LVDS
  *HDMI
  *HDCP

Graphic:

• RGA
  *GPU
  *VOP

USB:

• DWC2
  *DWC3

Storage:

• eMMC
  *SD-Card

Audio:

• HDMI-Audio
  *I2S
  *SPDIF

Connectivity:

• Wireless
  *Ethernet

Others:

• PWM
  *I2C
  *SPI
  *UART
  *Thermal
  *Clock
  *DVFS
  *Suspend/Resume

Rockchip Android Tool

Customization