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LS1021A Part Marking and System Version Register Value

Question asked by Thomas Tamandl on Apr 12, 2016
Latest reply on Apr 14, 2016 by alexander.yakovlev

Hi all,

 

on my board I am using a LS1021AXN7KQB, which is also the part marking. But U-Boot reports the following:

 

U-Boot 2015.01+SDKv1.9+geb3d4fc

CPU:   Freescale LayerScape LS1020, Version: 2.0, (0x87001020)

 

As the CAN interfaces are working, is there the possibility that a wrong value is stored in the system version register value? Might there be a problem where I schoud be aware of? According to the chip errata the system version register value shoud be 8700_1120h.

 

Best Regards

Thomas

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