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DRIVE OS for DRIVE AGX
NVIDIA DRIVE OS 6.0 Linux SDK Developer Guide
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Bootloader Programming
Ratcheting
Ratcheting for Falcon Firmware
Overview
Installation
Setup and Configuration
Flashing
Embedded Software Components
System Software Components and Interfaces
Understanding Security
System Programming
Bootloader Programming
Understanding the Boot Flow Process
Customizing Quickboot
Using the Bootloader Recovery Mechanism
Ratcheting
Software and Hardware Ratchet Versions
Ratchet Constraints
Opt-in Fuse
External Factors for Fuse Burning
Software Components Protected by Ratcheting
Ratchet Levels for NVIDIA Owned Software Components
Ratcheting for Falcon Firmware
Scratch Registers
Fuses for Falcon Firmware
Ratchet Fuse Programming for OEM Owned Software Components
Ratchet Checks
Rachet Fuse Programming
Passing Ratchet Status to Guest OSes
Lock Fuse Burning
Passing Customer Data to Guest OSes
Configuring MB1 Boot Configuration Table
Mass Storage Partition Configuration
NVIDIA DRIVE Utilities
Manifest
API Reference
NVIDIA DRIVE OS
6.0
Third-Party Software Licenses
Legal Information
Ratcheting for Falcon Firmware
Falcon firmware performs a self-enforced ratchet check.
Scratch Registers
Fuses for Falcon Firmware