[GitHub] [nuttx] PetervdPerk-NXP commented on pull request #10249: Added NXP SE05x support (secure element)

["PetervdPerk-NXP (via GitHub)" <gi...@apache.org>]

PetervdPerk-NXP commented on PR #10249:
URL: https://github.com/apache/nuttx/pull/10249#issuecomment-1687805438

   We try to write a dedicated code for NuttX whenever possible i.e. S32K1, S32K3, IMXRT and SocketCAN.
   For the SE050 secure element we took a different approach because of complexity of the Application Protocol Data Unit (APDU) and maintaining the security updates through the external repository. The [repository ](https://github.com/NXPPlugNTrust/nano-package)we use is open-source and Apache 2.0 licensed.
   
   > make it impossible to reuse code in similar crypto drivers.
   
   We took an approach to abstract the Secure Element through the introduced ` _SEIOCBASE` ioctl. With generic commands such as `SEIOC_GENERATE_KEYPAIR` any other crypto/secure element driver can reuse this interface.
   
   Also how come it's okay for a wireless driver i.e. ESP32, ESP32C3, BL602, NRF52, NRF53 and NRF91 to pull from external repositories and now for a secure element it's not?


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