Hi , in the beginning of kernel start, it succeed. then I read gpio1's SYS_STATUS, it is 0x1 now, I begin to reset gpio1 by sysconfig After I set gpio1‘s sysconfig by 0x1f,the gpio1’s sysstatus[0] turn to 0 ,and never turn to 1, at last show softreset failed (waited 10000 usec)
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