Hi,
As mentioned, i am working on i.MX8MP and trying to configure memory regions to secure and nonsecure worlds separatly so that normal world can not access secure world memory region. I know this can be achieved by configuring the NS bit, but how do we set the NS bit for each peripheral/device.
TIA,
@Na-veen
Hello,
for i.MX8 both Linux kernel and U-boot operate in Normal World,
the ATF load them. So, please refer to ATF codes.
https://source.codeaurora.org/external/imx/imx-atf
Regards,
Yuri.