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| − | == Linux BSP Version ==
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| − | Ubuntu 18.04
| + | == Project == |
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| − | Kernel 4.9.201
| + | [[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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| − | == Build Environment on Host == | + | == Reference == |
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| − | Currently, we adopt [https://www.docker.com/ Docker] as build environment.
| + | <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 : Developer Guide]<br/> [https://elinux.org/Jetson/L4T_BSP_development_tips elinux.org : 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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| − | You can get the latest version of advrisc/u18.04-imx8lbv1 Docker image for developing nVidia jetson projects.
| + | <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 : 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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| − | Docker command:
| + | <span style="font-size:medium;"><span style="color:#006400;">'''Backup / Restore'''</span></span><br/> [https://elinux.org/Jetson/Clone eLinux:Jetson/Clone] |
| − | <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;background-color:blue;color:#FFFFFF" | EPC-R7200<br/>
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| − | ! scope="col" style="width: 438px;background-color:blue;color:#FFFFFF" | 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> <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> <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> <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 <span style="color:#0000FF;">xavier-nx-epcr7200</span> mmcblk0p1<br/>
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| − | | style="width: 438px;" | $ cd $TOP/Linux_for_Tegra/186/<br/>$ sudo ./flash.sh -r -k kernel-dtb <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 -r -k kernel-dtb <span style="color:#0000FF;">tx2-nx-epcr7200</span> mmcblk0p1<br/>
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| − | | style="width: 438px;" | $ cd $TOP/Linux_for_Tegra/186/<br/>$ sudo ./flash.sh -r -k kernel-dtb <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 -r -k DTB <span style="color:#0000FF;">nano-epcr7200</span> mmcblk0p1<br/>
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| − | | style="width: 438px;" | $ cd $TOP/Linux_for_Tegra/210/<br/>$ sudo ./flash.sh -r -k kernel-dtb <span style="color:#0000FF;">jetson-nano-devkit-emmc</span> mmcblk0p1<br/>
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| − | |}
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