4. How to Guides

• 4.1. Developer Notes
  • 4.1.1. Moving Files to the Target System
  • 4.1.2. SDK File System Optimization/Customization
    • 4.1.2.1. The Basics of OPKG
      • 4.1.2.1.1. List all available options of opkg
      • 4.1.2.1.2. Show all installed packages
      • 4.1.2.1.3. Show package contents
      • 4.1.2.1.4. Find a file owner
      • 4.1.2.1.5. Show packages which require the package as dependency
      • 4.1.2.1.6. Removing Packages or Deinstallation
      • 4.1.2.1.7. Install local packages
  • 4.1.3. How to Enable M.2-CC33x1 in Linux
    • 4.1.3.1. Hardware Installation
    • 4.1.3.2. Enable DT Overlay for M.2-CC33x1
    • 4.1.3.3. Connect to Wi-Fi
  • 4.1.4. How to Suspend to RAM (Deep Sleep) on AM62x
  • 4.1.5. How to enable MCAN in Linux
    • 4.1.5.1. MCAN Overview
    • 4.1.5.2. CAN Transceiver
    • 4.1.5.3. Connections
      • 4.1.5.3.1. AM62x:
      • 4.1.5.3.2. External CAN Transceiver:
      • 4.1.5.3.3. AM64x EVM:
    • 4.1.5.4. Testing 1x MCAN on AM62x and 1x MCAN on AM64x
    • 4.1.5.5. Testing 3x MCAN on AM62x
    • 4.1.5.6. Enable Device Tree Overlay
  • 4.1.6. How to enable DT overlays in linux
    • 4.1.6.1. Steps to enable DT overlays:
  • 4.1.7. How to playback audio over HDMI
    • 4.1.7.1. Steps to enable audio over HDMI
  • 4.1.8. How to enable Microtips LVDS Panel
    • 4.1.8.1. Steps to enable OLDI Panel DT overlay
    • 4.1.8.2. Steps to enable Touch on the Microtips Panel on AM625 SK EVM
      • 4.1.8.2.1. AM62X SK E3 revision
      • 4.1.8.2.2. AM62B SK & AM62B-P1
  • 4.1.9. How to Use K3Conf Tool
    • 4.1.9.1. Overview
    • 4.1.9.2. How to use
  • 4.1.10. Real-Time Linux on TI SoCs
    • 4.1.10.1. What Is The Real-Time Linux Kernel?
    • 4.1.10.2. Validating We Are Using A Real-Time Capable Kernel
    • 4.1.10.3. Testing Kernel Performance
      • 4.1.10.3.1. Timer Based Applications
      • 4.1.10.3.2. Driver (Ethernet) Based Interrupts
    • 4.1.10.4. Tips For Tuning The Real-Time Kernel
      • 4.1.10.4.1. Technique to Tuning (Slow is Fast)
      • 4.1.10.4.2. Technique to Testing
      • 4.1.10.4.3. Disable Unnecessary Applications
      • 4.1.10.4.4. Disable Unnecessary Drivers
    • 4.1.10.5. Wrapping Up
  • 4.1.11. Boot Time Optimizations
    • 4.1.11.1. Introduction
      • 4.1.11.1.1. Software environment
      • 4.1.11.1.2. Hardware setup and equipment
      • 4.1.11.1.3. Typical boot flow
      • 4.1.11.1.4. Optimized bootflow
    • 4.1.11.2. Reducing bootloader time
      • 4.1.11.2.1. Secondary Boot Loader (SBL)
    • 4.1.11.3. Reducing Linux kernel boot time
    • 4.1.11.4. Reducing userspace boot time
    • 4.1.11.5. Measurements
    • 4.1.11.6. Additional notes
    • 4.1.11.7. Troubleshooting
  • 4.1.12. Unlocking Runtime Debug on a Secure Device (HS) via the Secure Access Point
  • 4.1.13. How to check some device tree information from user-space of Linux?
  • 4.1.14. How do I integrate a different version of open source software than what is packaged in Processor SDK Linux AM62x?
  • 4.1.15. K3 Resource Partitioning Tool
    • 4.1.15.1. Getting started
    • 4.1.15.2. Usage
      • 4.1.15.2.1. NAVSS resource partitioning
      • 4.1.15.2.2. Review resource allocation
      • 4.1.15.2.3. Bandwidth Limiters configuration
      • 4.1.15.2.4. QoS configuration
      • 4.1.15.2.5. Firewall configuration
      • 4.1.15.2.6. Generating output files
    • 4.1.15.3. Troubleshooting
    • 4.1.15.4. Developer notes
      • 4.1.15.4.1. Directory structure
  • 4.1.16. How to Setup and Debug using Lauterbach
  • 4.1.17. Enabling and Parsing SYSFW Trace
    • 4.1.17.1. SYSFW Trace Parser
    • 4.1.17.2. Enabling SYSFW Traces via Board Configuration
  • 4.1.18. Minimal Platform Development
• 4.2. Hardware EVM Setup
  • 4.2.1. AM62x SK EVM Hardware Setup