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| docs:techref:bootloader:uboot [2022/07/07 14:10] – [Das U-Boot Modifications] shiva-aradi | docs:techref:bootloader:uboot [2024/01/01 20:15] (current) – Added explanation for different versions yemtex |
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| Uboot can be build with [[docs:guide-developer:toolchain:start|OpenWrt Buildroot]], Embedded Linux Development Kit, and others. For documentation see [[http://www.denx.de/wiki/DULG/ELDK|ELDK-4]] / [[http://www.denx.de/wiki/ELDK-5/WebHome|ELDK-5]]. | Uboot can be build with [[docs:guide-developer:toolchain:start|OpenWrt Buildroot]], Embedded Linux Development Kit, and others. For documentation see [[http://www.denx.de/wiki/DULG/ELDK|ELDK-4]] / [[http://www.denx.de/wiki/ELDK-5/WebHome|ELDK-5]]. |
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| | ^ U-Boot version ^ Purpose ^ |
| | | u-boot-..._brn | Meant to be loaded from brnboot (stock bootloader) as a 2nd stage bootloader into RAM | |
| | | u-boot-..._nor | Meant to be flashed onto flash memory as main bootloader (at 0xB0000000), overwriting orignal bootloader | |
| | | u-boot-..._ram | Meant to be uploaded via UART by serial if nor_bootloader got bricked, for rescue purposes | |
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| ===== Compilation ===== | ===== Compilation ===== |