I am new to mbedTLS and downloaded it from GitHub. Two folders like mbedtls/library and mbedtls/crypto/library has some similar files like aes.c
I infer from Readme that crypt is specific to PSA.
Is the folder "Crypto" is more specific to ARM or it is common for any open source implementations ?
I would recommend you post your query in the Arm mbed forum https://os.mbed.com/forum/mbed/
I suggest that you start here: https://www2.keil.com/mbed/mbedtls
This is the link to the MDK Middleware documentation http://www.keil.com/pack/doc/mw/Network/html/use_mbed_tls.html
mbedTLS is not specific to PSA.
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