TX2: Non-secure (hypervisor) mode (Jetpack 28.1)

Autonomous Machines Jetson & Embedded Systems Jetson TX2
1

Hi,

I am using Jetson pack 28.1 on TX2 board.
What is the default mode in which, the CPUs boot ?
Is there any utility in jetpack, which tell us, the mode in with CPU have booted (non-secure/secure mode) ?

thanks
aleem

2

To set the non-secure mode, do I need to define CONFIG_TEGRA_SUPPORT_NON_SECURE in u-boot code ?

3

Hi aleem_chisti,

JetPack 3.1, by default, is non-secure booting. Please check below references:

Jetson Security and Secure Boot: Jetson Security and Secure Boot (from Tutorials | NVIDIA Developer)
Jetson Platform Fuse Burning and Secure Boot Documentation and Tools : https://developer.nvidia.com/embedded/dlc/jetson-fuse-burning-secure-boot (from Jetson Download Center | NVIDIA Developer)