Is fuse can be fused multiple time in imx93 before close the hardware?

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Is fuse can be fused multiple time in imx93 before close the hardware?

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vikki
Contributor II

Hi,

I am new to crypto and secure booting. I am trying secure booting in imx93. My question is, Is fusing the hardware can be done multiple times until I close the hardware (before using ahab_close (close the hardware))?

If not, during development stage how can I verify that current Image is following secure boot till development reaching to production level?

Is there any other method is available to validate secure boot without fusing ?

I have followed doc/imx/ahab/guides (nxp uboot) for imx93.

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