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. J7200 Support
      • 3.1.1.8.3. DRA7xx support
      • 3.1.1.8.4. AM335X support
      • 3.1.1.8.5. 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. UFS
    • 3.1.1.13. DDR3 ECC
      • 3.1.1.13.1. DDR3 ECC in Keystone-II
        • 3.1.1.13.1.1. DDR3 ECC Handling
    • 3.1.1.14. HyperBus and HyperFlash
    • 3.1.1.15. REMOTEPROC
    • 3.1.1.16. Uboot SPL Debugging Tips
      • 3.1.1.16.1. Step 1: Downloading CCS
      • 3.1.1.16.2. Step 2: Creating a Target Configuration File
      • 3.1.1.16.3. Step 3: Loading Symbol files
    • 3.1.1.17. Loading Uboot through Code Composer Studio (CCS)
      • 3.1.1.17.1. Step 1: Software Downloads
      • 3.1.1.17.2. Step 2: Testing Hardware Connection
      • 3.1.1.17.3. Step 3: Building the SPL/Uboot images
      • 3.1.1.17.4. Step 4: CCS Configuration
      • 3.1.1.17.5. Step 5: Change ARM mode
      • 3.1.1.17.6. Step 6: Loading SPL
      • 3.1.1.17.7. Step 7: Loading Uboot Image
  • 3.1.2. U-Boot Release Notes
    • 3.1.2.1. Build Information
    • 3.1.2.2. Known Issues
  • 3.1.3. U-Boot Splash Screen
  • 3.1.4. Troubleshooting
• 3.2. Boot Monitor
  • 3.2.1. Boot Monitor User’s Guide
  • 3.2.2. Boot Monitor Release Notes
• 3.3. Kernel
  • 3.3.1. Users Guide
  • 3.3.2. Kernel Release Notes
    • 3.3.2.1. Build Information
    • 3.3.2.2. Generic Kernel Release Notes
    • 3.3.2.3. Known Issues
  • 3.3.3. RT Kernel Release Notes
    • 3.3.3.1. Build Information
    • 3.3.3.2. Generic Kernel Release Notes
    • 3.3.3.3. Known Issues
  • 3.3.4. Kernel Drivers
    • 3.3.4.1. ADC
    • 3.3.4.2. Audio
      • 3.3.4.2.1. Introduction
      • 3.3.4.2.2. Generic commands and instructions
      • 3.3.4.2.3. Board-specific instructions
      • 3.3.4.2.4. Potential issues
      • 3.3.4.2.5. Additional Information
    • 3.3.4.3. CAL
      • 3.3.4.3.1. Introduction
        • 3.3.4.3.1.1. Release Applicable
        • 3.3.4.3.1.2. Supported Devices
      • 3.3.4.3.2. Hardware Architecture
        • 3.3.4.3.2.1. SoC Hardware Feature
      • 3.3.4.3.3. Driver Architecture
        • 3.3.4.3.3.1. V4L2 endpoint device tree bindings
        • 3.3.4.3.3.2. V4L2 asynchronous subdevice registration
      • 3.3.4.3.4. Driver Features
        • 3.3.4.3.4.1. Supported Features
        • 3.3.4.3.4.2. Unsupported Features/Limitations
      • 3.3.4.3.5. Driver Configuration
        • 3.3.4.3.5.1. Kernel Configuration Options
      • 3.3.4.3.6. Driver Usage
        • 3.3.4.3.6.1. Loading ti-cal
        • 3.3.4.3.6.2. Using ti-cal
        • 3.3.4.3.6.3. Debugging
        • 3.3.4.3.6.4. Troubleshooting common capture problem
      • 3.3.4.3.7. TI Board Specific Information
    • 3.3.4.4. Crypto
    • 3.3.4.5. DCAN
    • 3.3.4.6. DSS (DSS6 & DSS7)
      • 3.3.4.6.1. Introduction
      • 3.3.4.6.2. Supported Devices
      • 3.3.4.6.3. Hardware Architecture
        • 3.3.4.6.3.1. Display Controller (DISPC)
        • 3.3.4.6.3.2. SoC Hardware Features
      • 3.3.4.6.4. Driver Architecture
        • 3.3.4.6.4.1. Driver Features
      • 3.3.4.6.5. Driver Configuration
        • 3.3.4.6.5.1. Kernel Configuration Options
        • 3.3.4.6.5.2. Display Sharing Configuration Options
      • 3.3.4.6.6. Driver Usage
        • 3.3.4.6.6.1. Loading tidss
        • 3.3.4.6.6.2. Using tidss
        • 3.3.4.6.6.3. Testing tidss
        • 3.3.4.6.6.4. tidss properties
        • 3.3.4.6.6.5. Buffers
        • 3.3.4.6.6.6. fbdev emulation (/dev/fb0)
    • 3.3.4.7. PWM
    • 3.3.4.8. GPIO
    • 3.3.4.9. I2C
    • 3.3.4.10. PRUSS
    • 3.3.4.11. CPSW2g Ethernet
      • 3.3.4.11.1. Introduction
      • 3.3.4.11.2. Common Platform Time Sync (CPTS) module
      • 3.3.4.11.3. Ehnancements for Scheduled Traffic (EST) Offload
      • 3.3.4.11.4. Intersperse Express Traffic (IET) Frame Preemption offload
    • 3.3.4.12. PCIe End Point
    • 3.3.4.13. PCIe Root Complex
    • 3.3.4.14. OSPI/QSPI
    • 3.3.4.15. SPI
    • 3.3.4.16. NAND
    • 3.3.4.17. MMC/SD
      • 3.3.4.17.1. Introduction
      • 3.3.4.17.2. References
      • 3.3.4.17.3. Acronyms & Definitions
      • 3.3.4.17.4. Features
      • 3.3.4.17.5. Supported High Speed Modes
      • 3.3.4.17.6. Driver Configuration
    • 3.3.4.18. UART
      • 3.3.4.18.1. Introduction
      • 3.3.4.18.2. Driver Features
      • 3.3.4.18.3. Basic External loopback testing
    • 3.3.4.19. USB DWC3
  • 3.3.5. LTP-DDT Validation
  • 3.3.6. FAQs
• 3.4. Filesystem
• 3.5. Tools
  • 3.5.1. Development Tools
    • 3.5.1.1. Processor SDK Linux Top-Level Makefile
    • 3.5.1.2. Processor SDK Linux GCC Toolchain
    • 3.5.1.3. Creating SD Cards
    • 3.5.1.4. Processor SDK Linux Setup Script
  • 3.5.2. Flash Tools
    • 3.5.2.1. AM335x/AM437x Flash Programming
    • 3.5.2.2. Sitara Uniflash
  • 3.5.3. Pin Mux Tools
  • 3.5.4. Code Composer Studio
    • 3.5.4.1. CCS Installation
    • 3.5.4.2. CCS Compiling
    • 3.5.4.3. Remote Explorer Setup with CCS
    • 3.5.4.4. GDB Setup with CCS
    • 3.5.4.5. Kernel Debugging with CCS
• 3.6. PRU-ICSS / PRU_ICSSG
  • 3.6.1. Getting Started with PRU-ICSS
  • 3.6.2. Header Files
  • 3.6.3. Linux Drivers
    • 3.6.3.1. RemoteProc and RPMsg
    • 3.6.3.2. PRU-ICSS Ethernet
    • 3.6.3.3. PRU_ICSSG Ethernet
      • 3.6.3.3.1. Introduction
      • 3.6.3.3.2. Boards Supported
      • 3.6.3.3.3. Features supported
      • 3.6.3.3.4. Driver Configuration
      • 3.6.3.3.5. Device tree bindings
      • 3.6.3.3.6. User guide
        • 3.6.3.3.6.1. Bringing Up interface
        • 3.6.3.3.6.2. Get information (ethtool)
        • 3.6.3.3.6.3. VLAN Config
        • 3.6.3.3.6.4. Multicast Add/Delete
        • 3.6.3.3.6.5. Other ethtool commands
        • 3.6.3.3.6.6. PTP Ordinary Clock
        • 3.6.3.3.6.7. PPS Pulse Per Second support
    • 3.6.3.4. PRU-ICSS Soft UART
    • 3.6.3.5. PRU-ICSSG PWM
• 3.7. IPC Low Level Driver
  • 3.7.1. Overview
• 3.8. Graphics and Display
  • 3.8.1. Introduction
  • 3.8.2. Software Architecture
  • 3.8.3. Graphics Demos
  • 3.8.4. Display
    • 3.8.4.1. Finding Connector ID
    • 3.8.4.2. Finding Plane ID
  • 3.8.5. Wayland/Weston
    • 3.8.5.1. Running Weston clients
    • 3.8.5.2. Running multimedia with Wayland sink
    • 3.8.5.3. Exiting Weston
    • 3.8.5.4. Using IVI shell feature
      • 3.8.5.4.1. Running Weston’s sample client applications with IVI shell
      • 3.8.5.4.2. Running QT applications with IVI shell
  • 3.8.6. Using the PowerVR Tools
    • 3.8.6.1. PVRTune
    • 3.8.6.2. PVRTrace
  • 3.8.7. SOC Performance monitoring tools on AM5 Devices
    • 3.8.7.1. Introduction
    • 3.8.7.2. Getting started
    • 3.8.7.3. Quick guide to available plugins
      • 3.8.7.3.1. Temperature data
      • 3.8.7.3.2. Voltage data
      • 3.8.7.3.3. Frequency data
      • 3.8.7.3.4. CPU Load information
        • 3.8.7.3.4.1. Measuring the MPU load
        • 3.8.7.3.4.2. Measuring the GPU load
        • 3.8.7.3.4.3. Measuring the DSP load
      • 3.8.7.3.5. Boot time measurement
    • 3.8.7.4. Order of execution
    • 3.8.7.5. Config file format
      • 3.8.7.5.1. GLOBAL section
      • 3.8.7.5.2. TABLE section
      • 3.8.7.5.3. BAR GRAPH section
    • 3.8.7.6. Commands
      • 3.8.7.6.1. TABLE command
      • 3.8.7.6.2. CPULOAD command
    • 3.8.7.7. Executing in debug mode
    • 3.8.7.8. Build instructions
    • 3.8.7.9. Configuration of the soc-ddr-bw-visualizer
  • 3.8.8. QT Graphics Framework
  • 3.8.9. GTK+ Graphics Framework
  • 3.8.10. Migration from prior releases
    • 3.8.10.1. from Processor SDK 1.x to 2.x for AM3, AM4
    • 3.8.10.2. from Processor SDK 2.0.0 to 2.0.x for AM4
    • 3.8.10.3. from Processor SDK 2.0.1 to 2.0.x for AM3/4/5
    • 3.8.10.4. from Processor SDK 3.1 to 3.x for AM3/4/5
    • 3.8.10.5. from Processor SDK 6.1 to 6.2 for AM3/4/5/6
  • 3.8.11. AM3 Beagle Bone Black Board Configuration
  • 3.8.12. SGX Debug Info
• 3.9. Virtualization
  • 3.9.1. Jailhouse Hypervisor
    • 3.9.1.1. Keystone3 Jailhouse Demo
  • 3.9.2. Docker Linux Container Runtime
    • 3.9.2.1. Overview
    • 3.9.2.2. Exploring Docker In Processor SDK
      • 3.9.2.2.1. Booting the Docker Filesystem
      • 3.9.2.2.2. Configuring the Docker daemon
      • 3.9.2.2.3. Docker Hello World
    • 3.9.2.3. Docker References
• 3.10. ARM Trusted Firmware-A
• 3.11. OP-TEE