how to program OTP e-fuse in user space after boot?

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how to program OTP e-fuse in user space after boot?

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JasonC007
Contributor I

I'm using fuse prog command from U-boot to program OTP e-fuse in imx8mm based board.

If I want to program OTP e-fuse in user space after linux boot, is there any application or way to do that?

It would be very helpful if I hear any experience about this.

 

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Harvey021
NXP TechSupport
NXP TechSupport

Hope the section <13 One-Time Programmable Controller Driver Using NVMEM Subsystem> of this can be helpful.

 

Regards

Harvey

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1,006 次查看
JasonC007
Contributor I

Thank you! That's exactly what I was looking for!

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Harvey021
NXP TechSupport
NXP TechSupport

Hope the section <13 One-Time Programmable Controller Driver Using NVMEM Subsystem> of this can be helpful.

 

Regards

Harvey

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