Xavier store custom key in odm_reserved Fuses

Autonomous Machines Jetson & Embedded Systems Jetson AGX Xavier
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8

hello Ashja,

to clarify,
for ALL fuse bits, you can’t change its value back to 0 once it gets programmed to 1.

there more details about ODM_Reserved,

  • ODM_Reserved0 - ODM_Reserved3:
    you can program them multiple times (please make sure you only burn the “0” bits) unless the corresponding bits in odm_lock are burned.
  • ODM_Reserved4 - ODM_Reserved7:
    you can program them multiple times (make sure you only burn the “0” bits).
  • ODM_Reserved8 - ODM_Reserved11 (note, these were Xavier series only)
    you should NOT burn them because they’re reserved for rollback protection.