Linux BSP User Guide for rk3568 series Debian11

Linux BSP Version

Debian 11.x

Kernel 5.10.160

Build Environment on Host

Currently, we adopt Docker as build environment.

You can get the latest version of advrisc/u20.04-rklbv1 Docker image for developing Rockchip RK3568 projects.

Docker command:

sudo docker pull advrisc/u20.04-rklbv1

Run Docker example

Step1 Run docker container (example)

sudo docker run -it --name rk3568_linux_risc -v /home/bsp/myLinux:/home/adv/BSP:rw --privileged advrisc/u18.04-rklbv1:latest /bin/bash

Step2 In container, change the user. (example)

 adv@7cc0fa834366:~$ sudo chown adv:adv -R BSP

Install Some tools

$sudo apt-get install expect 
$

Getting Linux Source Code

Debian 10.x

$ cd ~/BSP
$ git clone https://github.com/ADVANTECH-Rockchip/repo.git
$ mkdir rk3568_linux_risc
$ cd rk3568_linux_risc
$ git config --global user.name "Your Name"
$ git config --global user.email you@example.com
$ ../repo/repo init -u https://AIM-Linux@dev.azure.com/AIM-Linux/RISC-RK3568-Linux/_git/manifest -b rk356x_v130_risc -m default.xml
$ ../repo/repo sync
$ ../repo/repo forall -c git checkout -b local --track advantech-azure/rk356x_v130_risc
$

Build Choose Project

Build Choose Project RSB-4810

$ export TOP=`pwd`
$ cd $TOP
$ ln -rfs device/rockchip/.target_product/BoardConfig-rk3568-rsb4810a2.mk device/rockchip/.BoardConfig.mk
$

Build Choose Project ROM-5880

$ export TOP=`pwd`
$ cd $TOP
$ ln -rfs device/rockchip/.target_product/BoardConfig-rk3568-rom5880a1.mk device/rockchip/.BoardConfig.mk
$

Build Choose Project KEDGE-350

$ export TOP=`pwd`
$ cd $TOP
$ ln -rfs device/rockchip/.target_product/BoardConfig-rk3568-kedge350a1.mk device/rockchip/.BoardConfig.mk
$

Build Choose Project EBC-RB07

$ export TOP=`pwd`
$ cd $TOP
$ ln -rfs device/rockchip/.target_product/BoardConfig-rk3568-ebcrb07a1.mk device/rockchip/.BoardConfig.mk
$

Build U-boot

Build RSB-4810 U-boot

$ export TOP=`pwd`
$ cd $TOP
$ cd u-boot
$ ./make.sh rk3568_rsb4810a2

Build ROM-5880 U-boot

$ export TOP=`pwd`
$ cd $TOP
$ cd u-boot
$ ./make.sh rk3568_rom5880a1

Build KEDGE-350 U-boot

$ export TOP=`pwd`
$ cd $TOP
$ cd u-boot
$ ./make.sh rk3568_kedge350a1

Build EBC-RB07 U-boot

$ export TOP=`pwd`
$ cd $TOP
$ cd u-boot
$ ./make.sh rk3568_ebcrb07a1

Build Kernel

Build RSB-4810 Kernel

$ cd $TOP
$ cd kernel
$ make ARCH=arm64 rk3568_adv_defconfig -j8
$ make ARCH=arm64 rk3568-rsb4810-a2.img -j12

Build ROM-5880 Kernel

$ cd $TOP
$ cd kernel
$ make ARCH=arm64 rk3568_adv_defconfig -j8
$ make ARCH=arm64 rk3568-rom5880-a1.img -j12

Build KEDGE-350 Kernel

$ cd $TOP
$ cd kernel
$ make ARCH=arm64 rk3568_adv_defconfig -j8
$ make ARCH=arm64 rk3568-kedge350-a1.img -j12

Build EBC-RB07 Kernel

$ cd $TOP
$ cd kernel
$ make ARCH=arm64 rk3568_adv_defconfig -j8
$ make ARCH=arm64 rk3568-ebcrb07-a1.img -j12

Build Recovery

$ cd $TOP
$ rm buildroot/output/rockchip_rk356x_recovery -rf
$ source envsetup.sh rockchip_rk356x_recovery
$ ./build.sh recovery

Build Debian 10.x

$ cd $TOP
$ source envsetup.sh rockchip_rk3568
$ sudo BUILD_IN_DOCKER=TRUE ./mk-debian.sh

Push all image to rockdev folder

$ ./mkfirmware.sh

All image in rockdev/ ./mkfirmware.sh at previous step will repack boot.img and rootfs.img, and copy other related image files to the rockdev/ directory. The common image files are listed below:

# boot.img     
# misc.img    
# oem.img 
# recovery.img    
# rootfs.img    
# uboot.img   
# userdata.img       
# MiniLoaderAll.bin
# parameter.txt
#

Make update.img

$ cd $TOP
$ source envsetup.sh rockchip_rk3568
$ ./build.sh updateimg

You can get update.img in rockdev/

How to update images?

There are three ways to update images：

1._Using_AndroidToool.

There is no limitation by this way.

2._Using_storage（such sd_or_USB_disk）with_update.zip_in_it.

There are some limitations：

（1）The device must be able to boot up to Debian.

（2）Only update images from the same os, eg :

Debian upgrade to Debian.

（3）Using update.img to upgrade.

3._Using_bootup_sd_disk made_by SDDiskTool.

（1）Only update images from the same os, eg :