3. Foundational Components

• 3.1. U-Boot
  • 3.1.1. U-Boot User’s Guide
    • 3.1.1.1. Overview
    • 3.1.1.2. General Information
      • 3.1.1.2.1. Getting the U-Boot Source Code
      • 3.1.1.2.2. Build and Boot Flow on 32-bit platforms
      • 3.1.1.2.3. Build and Boot Flow on 64-bit platforms (based on K3 architecture)
      • 3.1.1.2.4. U-Boot Environment
      • 3.1.1.2.5. Available RAM for image download
      • 3.1.1.2.6. Device Trees
    • 3.1.1.3. USB Device Firmware Upgrade (DFU)
      • 3.1.1.3.1. USB Peripheral boot mode (SPL-DFU support)
    • 3.1.1.4. Network (Wired or USB Client)
      • 3.1.1.4.1. Booting U-Boot from the network
      • 3.1.1.4.2. Multiple Interfaces
      • 3.1.1.4.3. Network configuration via DHCP
      • 3.1.1.4.4. Manual network configuration
      • 3.1.1.4.5. Disabling Gigabit Phy Advertising
      • 3.1.1.4.6. Booting Linux from the network
    • 3.1.1.5. NAND
      • 3.1.1.5.1. Erasing, Reading and Writing to/from NAND partitions
      • 3.1.1.5.2. Writing to NAND via DFU
      • 3.1.1.5.3. NAND Boot
      • 3.1.1.5.4. Booting Kernel and Filesystem from NAND
    • 3.1.1.6. SD, eMMC or USB Storage
      • 3.1.1.6.1. Partitioning eMMC from U-Boot
      • 3.1.1.6.2. Updating an SD card from a host PC
      • 3.1.1.6.3. Updating an SD card or eMMC using DFU
      • 3.1.1.6.4. Updating an SD card or eMMC with RAW writes
      • 3.1.1.6.5. Booting Linux from SD card or eMMC
      • 3.1.1.6.6. Booting MLO and u-boot from eMMC boot partition
      • 3.1.1.6.7. Booting tiboot3.bin, tispl.bin and u-boot.img from eMMC boot partition
      • 3.1.1.6.8. Booting Linux from USB storage
      • 3.1.1.6.9. Booting from SD/eMMC from SPL (Single stage or Falcon mode)
    • 3.1.1.7. SPI
      • 3.1.1.7.1. Writing to SPI from U-Boot
      • 3.1.1.7.2. Booting from SPI
    • 3.1.1.8. OSPI/QSPI
      • 3.1.1.8.1. AM654/J721E Support
      • 3.1.1.8.2. DRA7xx support
      • 3.1.1.8.3. AM43xx support
    • 3.1.1.9. NOR
      • 3.1.1.9.1. Writing to NOR from U-Boot
      • 3.1.1.9.2. Booting from NOR
    • 3.1.1.10. UART
      • 3.1.1.10.1. Booting U-Boot from the console UART
    • 3.1.1.11. SATA
      • 3.1.1.11.1. Viewing SATA Devices
      • 3.1.1.11.2. Viewing Partitions
      • 3.1.1.11.3. Identifying Partition Filesystem Type
      • 3.1.1.11.4. Viewing, Reading and Writing to Partition
      • 3.1.1.11.5. View Partition Contents
    • 3.1.1.12. DDR3 ECC
      • 3.1.1.12.1. DDR3 ECC in Keystone-II
        • 3.1.1.12.1.1. DDR3 ECC Handling
    • 3.1.1.13. REMOTEPROC
      • 3.1.1.13.1. Initialization
      • 3.1.1.13.2. Loading
      • 3.1.1.13.3. Starting
      • 3.1.1.13.4. Stop
  • 3.1.2. U-Boot Release Notes
    • 3.1.2.1. Build Information
    • 3.1.2.2. Known Issues
  • 3.1.3. Troubleshooting
• 3.2. Kernel
  • 3.2.1. Users Guide
  • 3.2.2. Kernel Drivers
    • 3.2.2.1. Audio
      • 3.2.2.1.1. Introduction
      • 3.2.2.1.2. Generic commands and instructions
      • 3.2.2.1.3. Board-specific instructions
      • 3.2.2.1.4. Potential issues
      • 3.2.2.1.5. Additional Information
    • 3.2.2.2. Crypto
    • 3.2.2.3. DSS
    • 3.2.2.4. GPIO
    • 3.2.2.5. I2C
    • 3.2.2.6. Jacinto 7 CPSW2g
      • 3.2.2.6.1. Introduction
      • 3.2.2.6.2. Common Platform Time Sync (CPTS) module
    • 3.2.2.7. Jacinto 7 CPSW9g virtual MAC (remoteproc)
      • 3.2.2.7.1. Introduction
      • 3.2.2.7.2. Enabling j721e-cpsw-virt-mac driver
      • 3.2.2.7.3. User space interface
    • 3.2.2.8. PCIe End Point
    • 3.2.2.9. PCIe Backplane
    • 3.2.2.10. PCIe Root Complex
    • 3.2.2.11. OSPI/QSPI
    • 3.2.2.12. MMC/SD
      • 3.2.2.12.1. Introduction
      • 3.2.2.12.2. References
      • 3.2.2.12.3. Acronyms & Definitions
      • 3.2.2.12.4. Features
      • 3.2.2.12.5. Supported High Speed Modes
      • 3.2.2.12.6. Driver Configuration
    • 3.2.2.13. UART
      • 3.2.2.13.1. Introduction
      • 3.2.2.13.2. Driver Features
      • 3.2.2.13.3. Basic External loopback testing
    • 3.2.2.14. USB CDNS3
  • 3.2.3. LTP-DDT Validation
  • 3.2.4. FAQs
• 3.3. Filesystem
• 3.4. Tools
  • 3.4.1. Development Tools
    • 3.4.1.1. Processor SDK Linux Top-Level Makefile
    • 3.4.1.2. Processor SDK Linux GCC Toolchain
    • 3.4.1.3. Creating SD Cards
    • 3.4.1.4. Processor SDK Linux Setup Script
  • 3.4.2. Pin Mux Tools
• 3.5. IPC Low Level Driver
  • 3.5.1. Overview
• 3.6. Graphics and Display
  • 3.6.1. Introduction
  • 3.6.2. Software Architecture
  • 3.6.3. Graphics Demos
  • 3.6.4. Display
    • 3.6.4.1. Finding Connector ID
    • 3.6.4.2. Finding Plane ID
  • 3.6.5. Wayland/Weston
  • 3.6.6. Using the PowerVR Tools
    • 3.6.6.1. PVRTune
    • 3.6.6.2. PVRTrace
• 3.7. Multimedia
  • 3.7.1. Introduction
  • 3.7.2. Demos
  • 3.7.3. Software Architecture
    • 3.7.3.1. Software Stack of Accelerated Codec Encoding/Decoding
    • 3.7.3.2. Linux Kernel Drivers
      • 3.7.3.2.1. V4L2 Video Decoder
      • 3.7.3.2.2. V4L2 Video Decoder Test Application
      • 3.7.3.2.3. V4L2 Video Encoder
      • 3.7.3.2.4. V4L2 Video Encoder Test Application
    • 3.7.3.3. GStreamer Plugins for Multimedia
  • 3.7.4. GStreamer Pipelines
    • 3.7.4.1. Running a GStreamer pipeline
    • 3.7.4.2. Limitations of GStreamer Plugins
    • 3.7.4.3. GStreamer Plugin Internals
  • 3.7.5. Rebuilding and Debugging
    • 3.7.5.1. Rebuilding V4L2 Drivers
    • 3.7.5.2. Debug Logs
    • 3.7.5.3. Latency Profiling
• 3.8. Virtualization
  • 3.8.1. Jailhouse Hypervisor
    • 3.8.1.1. Keystone3 Jailhouse Demo