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NCONT ERROR in ACK for access 0 : ACK = 0x01 in ARM DS

Veerappan
Beginner
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Hi team,

             In our custom board, we use AGFB014R24B_3 FPGA SoC. The program is stuck at clock initialization when I run the u-boot-spl using ARM DS. Further, I step into the clock initialization function it is stuck at the cm_wait_for_lock() function. But the HPS clock crystal oscillator is fine.

When I comment on the cm_wait_for_lock() function, it throws an error "NCONT ERROR in ACK for access 0: ACK = 0x01. I don't know why this error came. If something is wrong in the program or some external facts It will go into Exception right, Why will it throw this error?

 

Thanks,

Regards,

Veerappan P.

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