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products:sbc:vim4:configurations:upgrade-linux-uboot [2022/07/05 03:03] nick |
products:sbc:vim4:configurations:upgrade-linux-uboot [2022/11/29 21:00] (current) nick |
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- | ====== Upgrade U-Boot ====== | + | ====== |
- | There are two ways to upgrade U-Boot: | + | ===== Introduction ===== |
- | * Upgrade from Kernel Space | + | |
- | * Upgrade from U-Boot Console | + | |
- | ===== Upgrade from Kernel Space ===== | + | This page leads you to upgrade U-Boot manually. |
- | You need to follow [[products: | + | ===== Upgrade ===== |
- | ``` | + | Copy the U-Boot debian package to your board and install it directly. |
- | sudo dpkg -i linux-u-boot-vim4-vendor_xxxx-2019.01_arm64.deb | + | |
- | sync | + | |
- | sudo reboot | + | |
- | ``` | + | |
- | ===== Upgrade from U-Boot Console ===== | + | < |
- | + | The U-Boot | |
- | < | + | |
- | Only for SoC Vendor eMMC U-Boot. | + | |
</ | </ | ||
- | You need to setup [[products: | ||
- | The installed U-Boot is located at '' | + | ```sh |
- | + | $ sudo dpkg -i linux-u-boot-vim4-vendor_xxxx-2019.01_arm64.deb | |
- | * Power on the board and enter the U-Boot console | + | $ sync |
- | * Copy `u-boot.bin.signed` into an SD card or thumbdrive | + | $ sudo reboot |
- | * Insert the SD card or thumbdrive into the board | + | |
- | * Execute the following commands to upgrade U-Boot | + | |
- | + | ||
- | ``` | + | |
- | kvim4# usb_update bootloader u-boot.bin.signed | + | |
- | kvim4# | + | |
``` | ``` | ||
===== See Also ===== | ===== See Also ===== | ||
- | [[products: | + | * [[products: |