Difference between revisions of "Linux BSP User Guide for jetson series"

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== Project ==
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[[AIR-020|AIR-020]]<br/> [[AIR-030|AIR-030]]<br/> [[EPC-R7000|EPC-R7000]]<br/> [[EPC-R7200|EPC-R7200]]<br/> [[EPC-R7300|EPC-R7300]]<br/> [[AFE-R750|AFE-R750]]
  
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== Reference ==
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<span style="font-size:medium;"><span style="color:#006400;">'''Miscellaneous'''</span> </span><br/> [[Jetson_Boot_Device|Boot Device]]<br/> [[Jetson_Simultaneous_flashing_to_multiple_target_devices.|Simultaneous flashing to multiple target devices.]]<br/> [[Jetson_Device_PID_VID|Device PID VID]]<br/> [[NVidia_check_soc_jetpack|SOC module / Jetpack version / Chip ID / target_board]]<br/> [https://docs.nvidia.com/jetson/archives/r34.1/DeveloperGuide/index.html nVidia&nbsp;: Developer Guide]<br/> [https://elinux.org/Jetson/L4T_BSP_development_tips elinux.org&nbsp;: Jetson L4T BSP_development tips]<br/> [https://docs.nvidia.com/jetson/archives/l4t-archived/l4t-3261/index.html#page/Tegra%20Linux%20Driver%20Package%20Development%20Guide/jetson_eeprom_layout.html Jetson Module EEPROM Layout]
  
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== Linux BSP Version ==
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<span style="font-size:medium;"><span style="color:#006400;">'''OTA'''</span></span><br/> [https://docs.nvidia.com/jetson/archives/l4t-archived/l4t-3261/index.html#page/Tegra%20Linux%20Driver%20Package%20Development%20Guide/updating_jetson_and_host.html nVidia&nbsp;: Over-the-Air Update]<br/> [https://developer.ridgerun.com/wiki/index.php/How_to_Use_A/B_Filesystem_Redundancy_and_OTA_with_NVIDIA_Jetpack How to Use A/B Filesystem Redundancy and OTA with NVIDIA Jetpack]<br/> [https://wiki.seeedstudio.com/Update-Jetson-Linux-OTA-Using-Allxon/ Update Jetson Linux Over-the-Air Using Allxon]
  
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Ubuntu 18.04
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<span style="font-size:medium;"><span style="color:#006400;">'''Backup / Restore'''</span></span><br/> [https://elinux.org/Jetson/Clone eLinux:Jetson/Clone]
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Kernel 4.9.201
 
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== Build Environment on Host ==
 
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Currently, we adopt [https://www.docker.com/ Docker] as build environment.
 
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You can get the latest version of advrisc/u18.04-imx8lbv1 Docker image for developing nVidia jetson&nbsp;projects.
 
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Docker command:
 
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<pre>$ docker pull advrisc/u18.04-imx8lbv1</pre>
 
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== Run Docker example ==
 
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Step1 Run docker container (example)
 
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<pre>sudo docker run -it --name jetson_linux_risc -v /home/bsp/myLinux:/home/adv/BSP:rw --privileged advrisc/u18.04-imx8lbv1:latest /bin/bash
 
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</pre>
 
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Step2 In container, change the user. (example)
 
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<pre> adv@7cc0fa834366:~$ sudo chown adv:adv -R BSP</pre>
 
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== Install Some tools ==
 
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<pre>$sudo apt-get install expect
 
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</pre>
 
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== Getting Linux Source Code ==
 
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EPC-R7200
 
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<pre>$ cd ~/BSP
 
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$ mkdir jetson_linux_risc
 
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$ cd jetson_linux_risc
 
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$ git config --global user.name "Your Name"
 
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$ git config --global user.email you@example.com
 
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$ ../repo/repo init -u https://gitlab.wise-paas.com/epc-r7200/manifests.git
 
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$ ../repo/repo sync
 
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</pre>
 
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AIR-020
 
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<pre>$ cd ~/BSP
 
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$ mkdir jetson_linux_risc
 
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$ cd jetson_linux_risc
 
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$ git config --global user.name "Your Name"
 
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$ git config --global user.email you@example.com
 
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$ ../repo/repo init -u https://gitlab.wise-paas.com/air-020/manifests.git
 
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$ ../repo/repo sync
 
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</pre>
 
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== Build Image ( EPC-R7200 / AIR-020 ) ==
 
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Xavier NX / TX2 NX
 
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<pre>$ cd $TOP
 
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$ sudo ./scripts/build.sh -s 186
 
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</pre>
 
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Nano
 
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<pre>$ cd $TOP
 
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$ sudo ./scripts/build.sh -s 210
 
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</pre>
 
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== Build Kernel ==
 
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Xavier NX / TX2 NX
 
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<pre>$ cd $TOP
 
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$ sudo ./scripts/build_kernel.sh -s 186
 
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</pre>
 
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Nano
 
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<pre>$ cd $TOP
 
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$ sudo ./scripts/build_kernel.sh -s 210</pre>
 
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== Flash Image ==
 
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Before flashing the image, power off the DUT, press recovery button and power on.
 
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{| border="1" cellspacing="1" cellpadding="1" style="width: 891px;"
 
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|-
 
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! scope="row" | <br/>
 
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! scope="col" style="width: 389px;" | EPC-R7200<br/>
 
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! scope="col" style="width: 438px;" | AIR-020<br/>
 
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|-
 
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! scope="row" | Xavier NX<br/>
 
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| style="width: 389px;" | $ cd $TOP/Linux_for_Tegra/186/<br/>$ sudo ./flash.sh -d <span style="color:#800080;">./bootloader/</span><span style="color:#0000FF;">tegra194-epcr7200.dtb</span> &nbsp;<span style="color:#0000FF;">jetson-xavier-nx-devkit-emmc</span> mmcblk0p1<br/>
 
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| style="width: 438px;" | $ cd $TOP/Linux_for_Tegra/186/<br/>$ sudo ./flash.sh <span style="color:#0000FF;">jetson-xavier-nx-devkit-emmc</span> mmcblk0p1
 
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|-
 
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! scope="row" | TX2 NX<br/>
 
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| style="width: 389px;" | $ cd $TOP/Linux_for_Tegra/186/<br/>$ sudo ./flash.sh -d ./<span style="color:#800080;">bootloader/</span><span style="color:#0000FF;">tegra186-epcr7200.dtb</span> &nbsp;<span style="color:#0000FF;">jetson-xavier-nx-devkit-tx2-nx</span> mmcblk0p1<br/>
 
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| style="width: 438px;" | $ cd $TOP/Linux_for_Tegra/186/<br/>$ sudo ./flash.sh <span style="color:#0000FF;">jetson-xavier-nx-devkit-tx2-nx</span> mmcblk0p1<br/>
 
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|-
 
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! scope="row" | Nano
 
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| style="width: 389px;" | $ cd $TOP/Linux_for_Tegra/210/<br/>$ sudo ./flash.sh -d ./<span style="color:#800080;">bootloader/</span><span style="color:#0000FF;">tegra210-epcr7200.dtb</span> &nbsp;<span style="color:#0000FF;">jetson-nano-devkit-emmc</span> mmcblk0p1<br/>
 
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| style="width: 438px;" | $ cd $TOP/Linux_for_Tegra/210/<br/>$ sudo ./flash.sh <span style="color:#0000FF;">jetson-nano-devkit-emmc</span> mmcblk0p1<br/>
 
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|}
 
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== Flash DTB ==
 
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{| border="1" cellspacing="1" cellpadding="1" style="width: 891px;"
 
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|-
 
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! scope="row" | <br/>
 
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! scope="col" style="width: 389px;" | EPC-R7200<br/>
 
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! scope="col" style="width: 438px;" | AIR-020<br/>
 
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|-
 
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! scope="row" | Xavier NX<br/>
 
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| style="width: 389px;" | $ cd $TOP/Linux_for_Tegra/186/<br/>$ sudo ./flash.sh -r -k kernel-dtb xavier-nx-epcr7200 mmcblk0p1<br/>
 
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| style="width: 438px;" | $ cd $TOP/Linux_for_Tegra/186/<br/>$ sudo ./flash.sh -r -k kernel-dtb jetson-xavier-nx-devkit-emmc mmcblk0p1
 
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|-
 
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! scope="row" | TX2 NX<br/>
 
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| style="width: 389px;" | $ cd $TOP/Linux_for_Tegra/186/<br/>$ sudo ./flash.sh -r -k kernel-dtb tx2-nx-epcr7200 mmcblk0p1<br/>
 
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| style="width: 438px;" | $ cd $TOP/Linux_for_Tegra/186/<br/>$ sudo ./flash.sh -r -k kernel-dtb jetson-xavier-nx-devkit-tx2-nx mmcblk0p1<br/>
 
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|-
 
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! scope="row" | Nano
 
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| style="width: 389px;" | $ cd $TOP/Linux_for_Tegra/210/<br/>$ sudo ./flash.sh -r -k DTB nano-epcr7200 mmcblk0p1<br/>
 
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| style="width: 438px;" | $ cd $TOP/Linux_for_Tegra/210/<br/>$ sudo ./flash.sh -r -k kernel-dtb jetson-nano-devkit-emmc mmcblk0p1<br/>
 
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|}
 

Latest revision as of 07:33, 11 December 2024

Project

AIR-020
AIR-030
EPC-R7000
EPC-R7200
EPC-R7300
AFE-R750

Reference

Miscellaneous
Boot Device
Simultaneous flashing to multiple target devices.
Device PID VID
SOC module / Jetpack version / Chip ID / target_board
nVidia : Developer Guide
elinux.org : Jetson L4T BSP_development tips
Jetson Module EEPROM Layout

OTA
nVidia : Over-the-Air Update
How to Use A/B Filesystem Redundancy and OTA with NVIDIA Jetpack
Update Jetson Linux Over-the-Air Using Allxon

Backup / Restore
eLinux:Jetson/Clone

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