i.MX / i.MX RT DCP security module compatibility

[FMA]

Hello,

I am currently implementing a new product using the MIMXRT1061 device using a uClinux BSP from Emcraft. I would like to make use of the DCP security module and have found that there is a linux driver (mxs-dcp) posted into the linux kernel that makes use of the DCP for i.MX25 / i.MX28 and i.MX6SL and i.MX6ULL devices.

According to what I have gathered, the DCP module of the i.MX RT1061 chip seems to work accordingly to what I have seen into the code.

(here is the kernel reference of the driver code I mention:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/crypto/mxs-dcp.c?id=...)

Can anybody tell me whether there is any specific difference in the i.MX RT 1061 instance of the DCP in comparison to the other above mentioned chips I should be aware of in my attempt to use this driver code for my target?

Thanks in advance.

[jeremyzhou · Accepted solution]

Hi,
Thank you for your interest in NXP Semiconductor products and for the opportunity to serve you.
No, the IP of DCP is same for i.MX25 / i.MX28, i.MX6SL, i.MX6ULL and RT1061 devices.
Have a great day,
TIC

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