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不使用 arm trusted firmware 是否能够引导linux

Hello,

     基于Cortex-A53 四核CPU,打算直接通过u-boot引导linux,引导流程如下:

     BIOS[EL3] ---> u-boot[EL3] --->linux[EL1]   

     如果不需要trustzone 是否能够通过此方法boot linux?

    

     谢谢!