how to burn mac addres in to efuse using fuse command for imx93 custom board for scarthgap

[arun_mozhi_thevan]

how to write a mac address into efuse using fuse command on uboot , share me any document for which address we need to write ?

[danielchen]

Hi Arun:

I would suggest you use fuse command in U-BOOT to  burn MAC address.

For fusemap, you can refer to i.MX93_Fusemap.xlsx in i.MX93 Reference Manual for more details.   

Please also refer to below two posts about how to use fuse.

How to fuse key through nvmem on i.MX93 - NXP Community   

Program and access fuses | Embedded Artists Developer Site

I hope  it helps

Regards

Daniel

[Robbi]

Hi @danielchen ,

          I need to go through  i.MX93_Fusemap.xlsx  can you provide me the link and procedure.

The first link which you had posted is not accessible. (https://community.nxp.com/t5/Security-Blog-NXP-Internal/How-to-fuse-key-through-nvmem-on-i-MX93/ta-p...)

[Robbi]

Thanks

[danielchen]

Hi @Robbi 

The fusemap is attached in the imx93 reference manual

Regards

Daniel