4. How to Guides

• 4.1. Developer Notes
  • 4.1.1. SDK File System Optimization/Customization
    • 4.1.1.1. The Basics of OPKG
      • 4.1.1.1.1. List all available options of opkg
      • 4.1.1.1.2. Show all installed packages
      • 4.1.1.1.3. Show package contents
      • 4.1.1.1.4. Find a file owner
      • 4.1.1.1.5. Show packages which require the package as dependency
      • 4.1.1.1.6. Removing Packages or Deinstallation
      • 4.1.1.1.7. Install local packages
  • 4.1.2. How to Enable M.2-CC33x1 in Linux
    • 4.1.2.1. Hardware Installation
    • 4.1.2.2. Enable DT Overlay for M.2-CC33x1
    • 4.1.2.3. Connect to Wi-Fi
  • 4.1.3. How to flash eMMC and boot with eMMC Boot
    • 4.1.3.1. Overview
    • 4.1.3.2. eMMC layout
    • 4.1.3.3. Flash bootloader binaries to eMMC
    • 4.1.3.4. Flash rootfs to eMMC
    • 4.1.3.5. eMMC boot configuration
    • 4.1.3.6. Boot from eMMC boot partition
  • 4.1.4. How to flash eMMC and boot from eMMC UDA
    • 4.1.4.1. Overview
    • 4.1.4.2. Flash eMMC with disk image
    • 4.1.4.3. Manually flash eMMC device
    • 4.1.4.4. MMCSD boot configuration from eMMC UDA
    • 4.1.4.5. Boot from eMMC UDA
  • 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. How to enable display sharing between remote core and Linux
    • 4.1.11.1. Introduction
    • 4.1.11.2. Examples
      • 4.1.11.2.1. Linux owning one video plane
      • 4.1.11.2.2. Linux owning one full pipeline
  • 4.1.12. Boot Time Optimizations
    • 4.1.12.1. Introduction
      • 4.1.12.1.1. Software environment
      • 4.1.12.1.2. Hardware setup and equipment
      • 4.1.12.1.3. Typical boot flow
      • 4.1.12.1.4. Optimized bootflow
    • 4.1.12.2. Reducing bootloader time
      • 4.1.12.2.1. Secondary Boot Loader (SBL)
    • 4.1.12.3. Reducing Linux kernel boot time
    • 4.1.12.4. Reducing userspace boot time
    • 4.1.12.5. Measurements
    • 4.1.12.6. Additional notes
    • 4.1.12.7. Troubleshooting
  • 4.1.13. Unlocking Runtime Debug on a Secure Device (HS) via the Secure Access Point
  • 4.1.14. How to check some device tree information from user-space of Linux?
  • 4.1.15. How do I integrate a different version of open source software than what is packaged in Processor SDK Linux AM62Px?
  • 4.1.16. K3 Resource Partitioning Tool
    • 4.1.16.1. Getting started
    • 4.1.16.2. Usage
      • 4.1.16.2.1. NAVSS resource partitioning
      • 4.1.16.2.2. Review resource allocation
      • 4.1.16.2.3. Bandwidth Limiters configuration
      • 4.1.16.2.4. QoS configuration
      • 4.1.16.2.5. Firewall configuration
      • 4.1.16.2.6. Generating output files
    • 4.1.16.3. Troubleshooting
    • 4.1.16.4. Developer notes
      • 4.1.16.4.1. Directory structure
  • 4.1.17. How to Setup and Debug using Lauterbach
  • 4.1.18. Enabling and Parsing SYSFW Trace
    • 4.1.18.1. SYSFW Trace Parser
    • 4.1.18.2. Enabling SYSFW Traces via Board Configuration
  • 4.1.19. How to Configure the CMA Size
• 4.2. Hardware EVM Setup
  • 4.2.1. AM62Px SK EVM Hardware Setup