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PROCESSOR-SDK-AM62X: 怎么通过寄存器直接操作gpio

Part Number: PROCESSOR-SDK-AM62X

目前我需要在uboot最早的节点通过寄存器操作gpio,但是遇到一个问题,如下如,我找不到GPIO0_set_DATA01这个寄存器的相关描述,相同,下面说的寄存器在什么位置能看到,或者您那边又在uboot阶段操作gpio的方法吗