Hi @Rmpr
Please take a look at section "3.2.0.0.8 HSE Interface Files:" in the Crypto Integration Manual which can be found at this path:
c:\NXP\S32DS.3.5\S32DS\software\PlatformSDK_S32K3\RTD\Crypto_43_HSE_TS_T40D34M40I0R0\doc\RTD_CRYPTO_43_HSE_IM.pdf
It says that interface files need to be copied from HSE Firmware folder like this (just an example, it depends on used firmware version):
c:\NXP\HSE_FW_S32K344_0_2_40_0\hse_ab_swap\interface\
Regards,
Lukas