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--- products:sbc:vim1:development:linux:build-linux-uboot [2022/07/08 03:00]
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+++ products:sbc:vim1:development:linux:build-linux-uboot [2022/09/01 23:45] (current)
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-{{page>products:sbc:vim3:development:linux:build-linux-uboot}}
+{{indexmenu_n>1}}
+====== VIM1 Build Linux U-Boot ======
+We provided [[kg>Fenix]] for you to build the Ubuntu OS images easily. You can follow the steps bellow to build U-Boot.
+===== Setup Environment =====
+Choose your ''board'' (e.g. ''VIM1''), ''U-Boot version'', ''Linux version'', ''system version'', etc.
+```sh
+$ source setenv.sh
+```
+Choose the correct version for your requirements.
+===== Build U-Boot =====
+Build U-Boot with a single command:
+```sh
+$ make uboot
+```
+The binaries are located in ''build/u-boot/fip/_tmp''. You'll need ''u-boot.bin.sd.bin'', ''u-boot.bin'', and ''u-boot.bin.spi.bin''.
+  * ''u-boot.bin.sd.bin'' - for flashing to the **SD card**
+  * ''u-boot.bin'' - for flashing to the **eMMC**
+  * ''u-boot.bin.spi.bin'' - for flashing to the **SPI Flash**
+===== Build U-Boot Debian package =====
+You can also choose the Debian U-Boot package:
+```sh
+$ make uboot-deb
+```
+Debian packages are located in ''build/images/debs/{VERSION}/{BOARD}''.
+**VERSION** : refers to the Fenix version, e.g. ''1.0.11''\\
+**BOARD** : refers to the Khadas SBC, e.g. ''VIM1''
+The folder location is ''build/images/debs/1.0.11/VIM1'', and the Debian U-Boot package is ''linux-u-boot-xxx-xxx_xxx-xxx_arm64.deb''.
+  * SoC Vendor Debian U-Boot package: ''linux-u-boot-vim1-vendor_1.0.11-2015.01_arm64.deb''
+===== About U-Boot Source Code =====
+[[kg>u-boot/tree/khadas-vims-v2015.01|U-Boot for VIM1]], the branch is ''khadas-vims-v2015.01''.
+===== See Aslo =====
+[[products:sbc:vim1:configurations:upgrade-linux-uboot|Upgrade U-Boot]].\\
+[[products:sbc:vim1:development:linux:build-linux-kernel|Build Linux Kerenl]].\\
+[[products:sbc:vim1:development:linux:build-ubuntu|Build Ubuntu]].

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