According to HSE_B Firmware Reference Manual, Rev 2.1, 11/2022 it should be possible to disable Host debug:
3.6.3.3 Host debug permanently disabled
The host debug can be permanently disabled (i.e., closed) in LC states OEM_PROD and IN_FIELD by
programming the DCF records in the UTEST area. Refer to [S32K3xx Reference Manual] more details.
However S32K3xx Reference Manual does not mention exactly how this DCF record should look like, there is no such flag description.
Also in S32K3XX_DCF_client document there is no reference to such feature.
In HSE_B Firmware Reference Manual we have also:
OEM_PROD
IN_FIELD
Host debug protected (with ADKP) or permanently
disabled (see DEBUG_DISABLE)
but there is no reference to DEBUG_DISABLE anywhere.
Could you please tell me how DCF record for disabling debug pernamently should look like or direct me to specific document?
