X5 Chip User Manual
2.0.0
1. Preface
2. Quick Start
3. Guidelines for using samples
4. BSP Development Guide
4.1. Setting Up the Development Environment and Compilation Instructions
4.2. Hardware Bring-Up Guide
4.3. Driver Development Guide
4.4. System Component Development
4.4.1. Auto-start Configuration
4.4.2. Integrating User Software into System Image
4.4.3. Root Filesystem Adaptation Guide
4.4.4. System Miniaturization and Trimming
4.4.5. Quickstart Guide
4.4.6. ION System Debugging Guide
4.4.7. Log System Introduction
4.4.8. Information Security Development Guide
4.4.8.1. Introduction to security hardware
4.4.8.2. FDE Full disk encryption
Overview
FDE Tools
X5 FDE User Password Management
X5 FDE Usage
4.4.8.3. FBE File encryption
4.4.8.4. Safe start
4.4.8.5. boot encrypt
4.4.8.6. TEE
4.4.8.7. eFuse Burning
4.4.8.8. secure storage
4.4.9. OTA
4.4.10. USB Flash Drive Update Function
4.4.11. Low Power Mode Debugging Guide
4.4.12. System Performance Optimization Guide
4.5. Driver function unit test
4.6. System debugging method
4.7. Common command usage methods
4.8. Approved Vendor List
5. Multimedia Development Guide
6. Quantitative toolchain development guide
7. FAQ
8. Suggestions and Feedback
X5 Chip User Manual
4.
BSP Development Guide
4.4.
System Component Development
4.4.8.
Information Security Development Guide
4.4.8.2.
FDE Full disk encryption
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4.4.8.2.
FDE Full disk encryption
Overview
Introduction
FDE Principle
Terminology
FDE Tools
cryptsetup
Working Principle
dm-crypt
Working Principle
X5 FDE User Password Management
X5 FDE Usage
System Partition Encryption
Solution Principle
Usage Method
Change the system partition verification method to crypt
Create system FDE image
User root key
Build and Boot
User Partition Encryption: key-hobot Solution
Add New Partition
Add FDE Configuration in hb-crypttab
Create Mount Point Directory in Root Filesystem
Build and Boot
User Partition Encryption: key-file Solution
Solution Principle
Usage Method
1. Add Partition and Build Script
2. Encryption/Decryption Key File
3. Add Encryption Partition Build Script
4. Source Files for User Encrypted Partition
5. Build
Boot Verification
中