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QNX SDP 8.0 BSP Documentation
The board support package (BSP) documentation includes user guides that describe how to work with the BSPs provided for the QNX Software Development Platform (SDP) 8.0, and release notes that describe the supported features and hardware as well as any known issues for each BSP.
AMD
Xilinx Zynq UltraScale+ MPSoC KD240
User's Guide
BSP-specific Drivers and Utilities
spi-xzynq-ultrascale
SPI driver on the Xilinx KD240.

QNX SDP 8.0 BSP Documentation
The board support package (BSP) documentation includes user guides that describe how to work with the BSPs provided for the QNX Software Development Platform (SDP) 8.0, and release notes that describe the supported features and hardware as well as any known issues for each BSP.
- AMD
  - Xilinx Zynq UltraScale+ MPSoC KD240
    - Release Notes
    - User's Guide
      - Before You Begin
        Before you begin working with this BSP you should become familiar with the resources available to you when building QNX embedded systems.
      - About This BSP
        This chapter lists what's included in the BSP, the supported host system operating systems, and other relevant information to use this BSP.
      - Installation Notes
        These installation notes describe how to use this BSP to boot your board with the QNX OS.
      - Build the BSP
        You can use the QNX Momentics IDE or the commandline on Linux or Windows to build an image.
      - Driver Commands
        The tables below provide a summary of driver commands.
      - BSP-specific Drivers and Utilities
        clock-xzynq
        Clock driver for the Xilinx KD240.
        devc-serxzynq
        Serial driver for UltraScale+ MPSoC UARTs.
        devf-xzynq-qspi
        Driver for the QSPI Flash memory for the Xilinx KD240.
        devu-hcd-xzynq-xhci.so
        Driver for Extensible Host Controller Interface (XHCI) USB controllers for the Xilinx KD240.
        i2c-xzynq
        Driver for inter-integrated circuits for the Xilinx KD240.
        spi-xzynq-ultrascale
        SPI driver on the Xilinx KD240.
        devcan-xzynq
        Flex CAN Controller driver for the Xilinx Zynq KD240.
  - Xilinx Zynq UltraScale+ MPSoC KR260
  - Xilinx Zynq UltraScale+ MPSoC KV260
  - Xilinx Zynq ZCU10x
- Broadcom
- Intel
- NXP
- Texas Instruments
Typographical Conventions, Support, and Licensing
This section describes the typographical conventions used throughout the documentation, explains how to obtain technical support, and provides some information about licensing.

spi-xzynq-ultrascale

SPI driver on the Xilinx KD240.

Syntax:

spi-xzynq-ultrascale [-c config_file] [-v]

Runs on:

QNX OS

Options:

-c config_file: Path to the SPI configuration file (default: /etc/system/config/spi/spi.conf); Note: SPI config file template can be found at "lib/io-spi/config_files/spi-template.conf"
-v: Increase verbosity. This will override the "verbose" value in the config file

Note:

SPI driver has been disabled in the buildfile. To enable it, use SPI-enabled custom PL image and uncomment the SPI driver command in the buildfile, rebuild the image, and load the image onto the board.

Examples:

Start SPI driver:

spi-xzynq-ultrascale -c /etc/custom/spi.conf

Page updated: October 24, 2025