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NVIDIA Jetson Linux Developer Guide - Home

NVIDIA Jetson Linux Developer Guide

NVIDIA Jetson Linux Developer Guide - Home

NVIDIA Jetson Linux Developer Guide

Table of Contents

Introduction

  • Welcome
  • Quick Start

Architecture

  • Jetson Software Architecture
  • Boot Architecture
    • Jetson AGX Orin, Orin NX and Orin Nano Boot Flow
    • Partition Configuration

Software Feature Overview

  • Jetson Orin Series

Software Features in Depth

  • Flashing Support
  • Emulation Flash Configurations
  • Root File System
  • Bootloader
    • T23x Boot Configuration Table
    • Pinmux and GPIO Configuration
    • Common Prod Configuration
    • Controller Product Configuration
    • Pad Voltage DT Binding
    • PMIC Configuration
    • Storage Device Configuration
    • UPHY Lane Configuration
    • OEM-FW Ratchet Configuration
    • BootROM Reset PMIC Configuration
    • Miscellaneous Configuration
    • SDRAM Configuration
    • DRAM-ECC
    • GPIO Interrupt Mapping Configuration
    • MB2 BCT Misc Configuration
    • Security Configuration
    • UEFI Adaptation
    • Update and Redundancy
  • Kernel
    • Kernel Adaptation
    • Kernel Customization
    • Bring Your Own Kernel
    • Generic Timestamp Engine
    • BMI088 IMU Driver
    • Kernel Boot Time Optimization
    • Display Configuration and Bring-Up
      • Common Display configurations for all Platforms
      • Orin specific Display Configuration
    • Kernel Debugging Tools
  • Multimedia
    • Multimedia APIs
    • Accelerated Decode with ffmpeg
    • Accelerated GStreamer
    • Software Encode in Orin Nano
  • Hardware Acceleration in the WebRTC Framework
  • Graphics
    • Graphics APIs
    • Graphics Programming
      • Binary Shader Program Management
      • GLSLC Shader Program Compiler
      • OpenGL ES Programming Tips
    • EGLStream
    • EGLDevice
    • Sample Applications
    • OpenWFD
    • Vulkan SC
    • Vulkan SC Samples
  • Windowing Systems
    • Weston (Wayland)
    • X Window System
  • Camera Development
    • Camera Software Development Solution
    • Sensor Software Driver Programming
    • Jetson Virtual Channel with GMSL Camera Framework
    • Argus NvRaw Tool
    • Camera Driver Porting
  • Security
    • Secure Boot
    • Factory Secure Key and Expansion Key Provisioning
    • OP-TEE: Open Portable Trusted Execution Environment
    • Disk Encryption
    • Secure Storage
    • Firmware TPM
    • Rollback Protection
    • Memory Encryption
    • PVA Authentication
  • Communications
    • PCIe Endpoint Mode
    • Enabling Bluetooth Audio
    • Audio Setup and Development
  • Clocks
  • Platform Power and Performance
    • Jetson Orin Nano Series, Jetson Orin NX Series and Jetson AGX Orin Series
  • Software Packages and the Update Mechanism
  • Boot Time Optimization
  • Working With Sources
  • Test Plan and Validation

Hardware References

  • Jetson Developer Kit Setup
  • Jetson EEPROM Layout
  • Jetson Module Adaptation and Bring-Up
    • Jetson AGX Orin Series
    • Jetson Orin NX and Nano Series
    • Checklists
  • Configuring the Jetson Expansion Headers
  • Controller Area Network (CAN)

Applications and Tools

  • Board Automation
  • Jetson Linux Toolchain
  • Jetson Linux Development Tools
    • Debugging on Jetson Platforms
    • Program Trace Macrocell
    • Tegrastats Utility
    • Tegra Combined UART
  • How to Submit a Bug Report

Reference Material

  • Package Manifest
  • Related Documentation
  • Legal Information
  • Boot Architecture

Boot Architecture#

This topic describes NVIDIA® Jetson™ boot architecture.

  • Jetson AGX Orin, Orin NX and Orin Nano Boot Flow
    • BootROM
    • PSCROM
    • MB1
    • MB2
      • MB2 Applet
      • MB2
    • UEFI
    • Cold Boot Sequence
  • Partition Configuration
    • How Jetson Partition Configurations Are Described
    • Partition Configuration Files
    • Format of a Partition Configuration File
      • <partition_layout> Element
      • <device> Element
      • <partition> Element
      • <partition> Child Elements
      • List of Translated Keywords
    • External Storage Device Partition

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Jetson Software Architecture

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Jetson AGX Orin, Orin NX and Orin Nano Boot Flow
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Last updated on Feb 25, 2025.