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LS1043A Unmapped NXP Device IDCODE 06B1201D

Question asked by ramasubramaniansubramanian on May 22, 2017
Latest reply on May 22, 2017 by Adrian Stoica

We are trying to connect and program NOR flash on our custom hardware based on LS1043A CPU.

 

When we try to program flash, we get flash programming operation failed

 

read memory at address 0xfffffffffffffffc, size 4 failed
fl_erase 0x0 0xa0
Erasing...
Flash programming operation failed.
//
Additional error details:
[FP: can't write memory]

 

I tried to dump the ID code of the CPU from LS1043A RDB

 

TDO -----

        |

        * Device 0  IDCODE: 5BA00477  Device: ARM DAP rev 5.x

        * Device 1  IDCODE: 06B1001D  Device: NXP LS1043A rev 1.x

        |

TDI -----

 

But on our custom  hardware, we see unmapped NXP device.

 

TDO -----

        |

        * Device 0  IDCODE: 5BA00477  Device: ARM DAP rev 5.x

        * Device 1  IDCODE: 06B1201D  Device: Unmapped NXP Device

        |

TDI -----

 

Our CPU part number is  LS1043ASN8QQB.

 

Do we need an update for the CW for supporting this new version of LS1043A CPU?

 

Please see below our CW version

Version: 11.2.3
Build Id: 170322

When we try to update, we do not see any newer version.

 

Thanks

 

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