求翻译：根据Powerpc主控制器硬件配备情况，相应增减参考Uboot配置选项，交叉编译生成Uboot镜像，使用Boot_Format工具将镜像下载到已经分好区的SD卡上，移植Uboot到主控板上是什么意思？

According to the powerpc master controller hardware with a corresponding increase or decrease in the reference uboot configuration options, cross-compiler generates uboot the mirror use boot_format tool will mirror the download to the sd card has been divided into zones, transplant uboot MPU

In accordance with Powerpc main controller hardware with corresponding change in reference Uboot configuration options, and cross-compiler build Uboot mirror, use the Boot Format tools will mirror the download to have a good area on the card, and migrated SD Uboot on the main control board

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According to the Powerpc host controller hardware availability, increase or decrease in the corresponding reference Uboot configuration options, cross compile build Uboot mirroring, use the Boot_Format tool to mirror download on SD card that has good, Uboot transplantation on the main Control Board

Provides the situation according to the Powerpc master control regulator hardware, the corresponding fluctuation refers to the Uboot disposition option, the overlapping translation produces the Uboot mirror image, used the Boot_Format tool to download the mirror image to already divides the good are