I'm using i.mx283 (i.MX283 Processors|High-Performance|NXP )
Couldn't find any documents on how to disable/partially disable JTAG port.
https://www.nxp.com/docs/en/application-note/AN4686.pdf Is this application note valid for i.mx28?
Is it possible to disable JTAG memory access(keeping boundary scan enabled) ?
Is it possible to do this without any manufacturing tools, directly from the Linux running on the processor?