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How to read DCFG_CCSR_RSTRQPBLSR[ERR_CODE] register on ls1043 using codewarrior TAP

Question asked by benoit sansoni on Oct 26, 2017
Latest reply on Oct 26, 2017 by ufedor



I am facing a problem with the RCW that I put on a QSPI flash.

Something goes wrong on RCW. The board is not booting.


In that way I decide to plug the codewarrior TAP to the board.

I just would like to read the dcfg_ccsr_rstrqpblsr[err_code] register to identify the cause of the RCW failure.

But when I try to establish a connection in that case with codewarrior, it is terminated and I am not able to establish a connection.

It works when I booted with other RCW.


How can I do to have a look on this register through the code warrior tap ?