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iMX6ULL with 5.4 kernel BSP OCOTP access ?

Question asked by Mircea Ciocan on Jun 15, 2020
Latest reply on Jun 16, 2020 by Mircea Ciocan

Hello, how is the OCOTP eFuse register access organized compared with the older BSPs with kernel 4.x, are they still available as:

/sys/fsl_otp/HW_OCOTP... individually named pseudo-files or are they accessed via the new clumsy block interface ?

What about the write support from inside of the running Linux (NOT U-Boot, not manufacturing tools), is it available ?

 

Many thanks,

Mircea

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