Yocto Build Release
From Variscite Wiki
- Yocto based on FSL Community BSP with Linux release
1 Installing required packages
Please make sure your host PC is running Ubuntu Expression error: Unexpected >= operator. 64-bit and install the following packages:
$ sudo apt-get install gawk wget git diffstat unzip texinfo gcc-multilib \ build-essential chrpath socat cpio python python3 python3-pip python3-pexpect \ xz-utils debianutils iputils-ping libsdl1.2-dev xterm libyaml-dev libssl-dev $ sudo apt-get install autoconf libtool libglib2.0-dev libarchive-dev \ sed cvs subversion coreutils texi2html docbook-utils python-pysqlite2 \ help2man make gcc g++ desktop-file-utils libgl1-mesa-dev libglu1-mesa-dev \ mercurial automake groff curl lzop asciidoc u-boot-tools dos2unix mtd-utils pv \ libncurses5 libncurses5-dev libncursesw5-dev libelf-dev zlib1g-dev bc rename \ zstd libgnutls28-dev Expression error: Unexpected >= operator.
Note: Variscite provides Docker containers that can be used for a development environment as an alternative to using a virtual machine or a dedicated computer.
To learn more, please see Variscite's Docker Build Environment guide.
2 Reference documentation
3 Download Yocto based on Freescale Community BSP
$ git config --global user.name "Your Name" $ git config --global user.email "Your Email" $ mkdir ~/bin (this step may not be needed if the bin folder already exists) $ curl https://commondatastorage.googleapis.com/git-repo-downloads/repo > ~/bin/repo $ chmod a+x ~/bin/repo $ export PATH=~/bin:$PATH
$ mkdir $ cd
Now, choose between downloading a release tag, and downloading the latest revision (recommended) and follow only one of the next two bullet sections, accordingly:
- Download the latest revision (recommended)
$ repo init -u -b $ repo sync -j$(nproc)
or
- Download a release tag
Each release in https://github.com/varigit/variscite-bsp-platform/releases corresponds to a tag.
The tags are also listed in https://github.com/varigit/variscite-bsp-platform/tags
To specify a specific release/tag, run the following:
$ repo init -u https://github.com/varigit/variscite-bsp-platform.git -b refs/tags/TAG_NAME For example: $ repo init -u https://github.com/varigit/variscite-bsp-platform.git -b refs/tags/ $ repo sync -j$(nproc)
4 Setup and build Yocto
4.1 Supported images
The following images are provided by Variscite for evaluation purpose
- fsl-image-gui: Default Variscite demo image with GUI and without any Qt5 content. This image recipe works on all backends for Frame Buffer, Wayland and XWayland and the content is optimized to fit 512MB NAND flash.
- fsl-image-qt5: Extends fsl-image-gui image with Qt5 support and various Qt samples for Frame Buffer, Wayland and XWayland backends.
Will result in image size greater than 512 MB, which will not fit into NAND flash. Use SD card or eMMC to test.
The following images are provided by FSL Community BSP:
- fsl-image-machine-test: A console-only image that includes gstreamer packages and test and benchmark applications.
- fsl-image-mfgtool-initramfs: Small image to be used with Manufacturing Tool (mfg-tool) in a production environment.
See the list of Yocto Project’s reference images in Yocto Project Reference Manual
4.2 Supported distros
The following distros can be used:
- fsl-imx-x11: Distro for X11 without wayland. This distro include x11 feature and doesn’ has wayland support.
- fsl-imx-fb: Distro for Framebuffer graphical backend. This distro doesn’t include X11 and wayland features.
- fsl-imx-wayland: Distro for Wayland without X11. This distro includes wayland feature but doesn’t have x11 support.
- fsl-imx-xwayland: Distro for Wayland with X11. This distro includes both wayland and X11 emulation features.
Note: Also standard Poky distros can be used
4.3 Build XWayland GUI demo image
Expression error: Unexpected > operator. Expression error: Unexpected >= operator. Expression error: Unexpected >= operator. $ cd $ MACHINE= DISTRO=
The above command is only mandatory for the very first build setup: whenever restarting a newer build session (from a different terminal or in a different time), you can skip the full setup and just run
$ cd $ source setup-environment
Expression error: Unexpected < operator.
Optional steps: local.conf customization
launch bitbake:
Without Qt content: $ bitbake fsl-image-gui Or with Qt content: $ bitbake fsl-image-qt5
4.4 Build console-only demo image
$ cd $ MACHINE= DISTRO=
Expression error: Unexpected < operator.
Optional steps: local.conf customization
Without Qt content: $ bitbake fsl-image-gui Or with Qt content: $ bitbake fsl-image-qt5
4.5 local.conf customization
4.5.1 Change the downloads directory
Create a /opt/yocto_downloads directory and set its permissions:
$ sudo mkdir /opt/yocto_downloads $ sudo chmod 777 /opt/yocto_downloads/
Direct downloads to it, by replacing 'DL_DIR ?= "${BSPDIR}/downloads/"' with 'DL_DIR = "/opt/yocto_downloads/"' in conf/local.conf under your build directory:
$ sed -i 's/DL_DIR ?= "${BSPDIR}\/downloads/DL_DIR = "\/opt\/yocto_downloads/g' conf/local.conf
4.5.2 Add Qt creator and Eclipse debug support to your images
Expression error: Unexpected > operator.
4.5.3 Use systemd instead of SysV init
Append the following to the conf/local.conf file in your Yocto build directory, to use systemd instead of SysV init in your images:
DISTRO_FEATURES_append = " systemd" DISTRO_FEATURES_BACKFILL_CONSIDERED_append = " sysvinit" VIRTUAL-RUNTIME_init_manager = "systemd" VIRTUAL-RUNTIME_initscripts = "" IMX_DEFAULT_DISTRO_FEATURES_append = " systemd"
4.5.4 Create a read-only root file system
Append the following to the conf/local.conf file in your Yocto build directory, to create a read-only rootfs:
EXTRA_IMAGE_FEATURES += "read-only-rootfs"
4.6 Build Results
The resulting images are located in tmp/deploy/images/.
5 Yocto
5.1 Documentation
5.1.1 Thud 2.6.2
- Yocto Project Core - Thud 2.6.2
Documentation is available from www.yoctoproject.org
5.1.2 Sumo 2.5
- Yocto Project Core - Sumo 2.5
Documentation is available from www.yoctoproject.org
5.1.3 Rocko 2.4.3
- Yocto Project Core - Rocko 2.4.3
Documentation is available from www.yoctoproject.org
5.1.4 Rocko 2.4.1
- Yocto Project Core - Rocko 2.4.1
Documentation is available from www.yoctoproject.org
5.1.5 Rocko 2.4
- Yocto Project Core - Rocko 2.4
Documentation is available from www.yoctoproject.org
5.1.6 Pyro 2.3.1
- Yocto Project Core - Pyro 2.3.1 (released on 07/21/2017)
Documentation is available from www.yoctoproject.org
5.1.7 Morty 2.2.1
- Yocto Project Core - Morty 2.2.1 (released on 02/24/2017)
Documentation is available from www.yoctoproject.org
5.1.8 FSLC BSP 2.5
- FSL Community BSP Release Notes 2.5 documentation
Documentation is available from http://freescale.github.io
5.1.9 FSLC BSP 2.4
- FSL Community BSP Release Notes 2.4 documentation
Documentation is available from http://freescale.github.io
5.1.10 FSLC BSP 2.3
- FSL Community BSP Release Notes 2.3 documentation
Documentation is available from http://freescale.github.io
5.1.11 FSLC BSP 2.2
- FSL Community BSP Release Notes 2.2 documentation
Documentation is available from http://freescale.github.io
5.1.12 FSL BSP L4.1.15_2.0.0-ga
- Kernel documentation from fsl-yocto-L4.1.15_2.0.0-ga release
Documentation is available for download from fsl-yocto-imx-4.1.15_2.0.0-docs
6 VAR-SOM-MX6
6.1 Build Results
| Image Name |
Description |
|---|---|
| fsl-image-gui-. | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| fsl-image-gui-_128kbpeb.ubi | A complete UBI image containing a UBIFS volume, for writing to NAND flash with 128KiB PEB. |
| fsl-image-gui-_256kbpeb.ubi | A complete UBI image containing a UBIFS volume, for writing to NAND flash with 256KiB PEB. |
| Linux kernel image, same binary for SD card/eMMC or NAND flash. | |
| SPL built for SD card boot or eMMC boot. | |
| SPL built for NAND flash. | |
| U-Boot built for SD card boot or eMMC boot. | |
| U-Boot built for NAND flash. |
| Device Tree Name |
SOM type |
Carrier Board type |
LCD Type |
Evaluation Kit name |
|---|---|---|---|---|
| uImage-imx6q-var-som-cap.dtb | VAR-SOM-MX6_V2 (Quad / Dual) | VAR-MX6CustomBoard | Capacitive touch | VAR-DVK-MX6_V2-PRO VAR-STK-MX6_V2 |
| uImage-imx6q-var-som-res.dtb | VAR-SOM-MX6_V2 (Quad / Dual) | VAR-MX6CustomBoard | Resistive touch | VAR-DVK-MX6_V2-PRO VAR-STK-MX6_V2 |
| uImage-imx6q-var-som-vsc.dtb | VAR-SOM-MX6_V2 (Quad / Dual) | VAR-SOLOCustomBoard | Capacitive LVDS touch | N/A |
| uImage-imx6dl-var-som-cap.dtb | VAR-SOM-MX6_V2 (DualLite / Solo) | VAR-MX6CustomBoard | Capacitive touch | N/A |
| uImage-imx6dl-var-som-res.dtb | VAR-SOM-MX6_V2 (DualLite / Solo) | VAR-MX6CustomBoard | Resistive touch | N/A |
| uImage-imx6dl-var-som-vsc.dtb | VAR-SOM-MX6_V2 (DualLite / Solo) | VAR-SOLOCustomBoard | Capacitive LVDS touch | N/A |
| uImage-imx6qp-var-som-cap.dtb | VAR-SOM-MX6_V2 (QuadPlus / DualPlus) | VAR-MX6CustomBoard | Capacitive touch | N/A |
| uImage-imx6qp-var-som-res.dtb | VAR-SOM-MX6_V2 (QuadPlus / DualPlus) | VAR-MX6CustomBoard | Resistive touch | N/A |
| uImage-imx6qp-var-som-vsc.dtb | VAR-SOM-MX6_V2 (QuadPlus / DualPlus) | VAR-SOLOCustomBoard | Capacitive LVDS touch | N/A |
| uImage-imx6dl-var-som-solo-cap.dtb | VAR-SOM-SOLO / VAR-SOM-DUAL | VAR-MX6CustomBoard | Capacitive touch | N/A |
| uImage-imx6dl-var-som-solo-res.dtb | VAR-SOM-SOLO / VAR-SOM-DUAL | VAR-MX6CustomBoard | Resistive touch | N/A |
| uImage-imx6dl-var-som-solo-vsc.dtb | VAR-SOM-SOLO / VAR-SOM-DUAL | VAR-SOLOCustomBoard | Capacitive LVDS touch | VAR-DVK-SOLO/DUAL VAR-STK-SOLO/DUAL |
| uImage-imx6q-var-dart.dtb | DART-MX6 | VAR-DT6CustomBoard | Capacitive LVDS touch | VAR-DVK-DT6 VAR-STK-DT6 |
6.2 Device trees
Build individual device trees: Build the device tree for VAR-SOM-MX6 Dualite/Solo on VAR-MX6CustomBoard with capacitive touchscreen: $ make -j4 imx6dl-var-som-cap.dtb Build the device tree for VAR-SOM-MX6 Dualite/Solo on VAR-MX6CustomBoard with resistive touchscreen: $ make -j4 imx6dl-var-som-res.dtb Build the device tree for VAR-SOM-MX6 Dualite/Solo on VAR-SOLOCustomBoard: $ make -j4 imx6dl-var-som-vsc.dtb Build the device tree for VAR-SOM-MX6 Quad/Dual on VAR-MX6CustomBoard with capacitive touchscreen: $ make -j4 imx6q-var-som-cap.dtb Build the device tree for VAR-SOM-MX6 Quad/Dual on VAR-MX6CustomBoard with resistive touchscreen: $ make -j4 imx6q-var-som-res.dtb Build the device tree for VAR-SOM-MX6 Quad/Dual on VAR-SOLOCustomBoard: $ make -j4 imx6q-var-som-vsc.dtb Build the device tree for VAR-SOM-MX6 QuadPlus/DualPlus on VAR-MX6CustomBoard with capacitive touchscreen: $ make -j4 imx6qp-var-som-cap.dtb Build the device tree for VAR-SOM-MX6 QuadPlus/DualPlus on VAR-MX6CustomBoard with resistive touchscreen: $ make -j4 imx6qp-var-som-res.dtb Build the device tree for VAR-SOM-MX6 QuadPlus/DualPlus on VAR-SOLOCustomBoard: $ make -j4 imx6qp-var-som-vsc.dtb Build the device tree for VAR-SOM-SOLO on VAR-MX6CustomBoard with capacitive touchscreen: $ make -j4 imx6dl-var-som-solo-cap.dtb Build the device tree for VAR-SOM-SOLO on VAR-MX6CustomBoard with resistive touchscreen: $ make -j4 imx6dl-var-som-solo-res.dtb Build the device tree for VAR-SOM-SOLO on VAR-SOLOCustomBoard: $ make -j4 imx6dl-var-som-solo-vsc.dtb Build the device tree for DART-MX6: $ make -j4 imx6q-var-dart.dtb
6.3 Device trees with Symphony-Board
Build individual device trees: Build the device tree for VAR-SOM-MX6 Dualite/Solo on VAR-MX6CustomBoard with capacitive touchscreen: $ make -j4 imx6dl-var-som-cap.dtb Build the device tree for VAR-SOM-MX6 Dualite/Solo on VAR-MX6CustomBoard with resistive touchscreen: $ make -j4 imx6dl-var-som-res.dtb Build the device tree for VAR-SOM-MX6 Dualite/Solo on Symphony-Board: $ make -j4 imx6dl-var-som-symphony.dtb Build the device tree for VAR-SOM-MX6 Dualite/Solo on VAR-SOLOCustomBoard: $ make -j4 imx6dl-var-som-vsc.dtb Build the device tree for VAR-SOM-MX6 Quad/Dual on VAR-MX6CustomBoard with capacitive touchscreen: $ make -j4 imx6q-var-som-cap.dtb Build the device tree for VAR-SOM-MX6 Quad/Dual on VAR-MX6CustomBoard with resistive touchscreen: $ make -j4 imx6q-var-som-res.dtb Build the device tree for VAR-SOM-MX6 Quad/Dual on Symphony-Board: $ make -j4 imx6q-var-som-symphony.dtb Build the device tree for VAR-SOM-MX6 Quad/Dual on VAR-SOLOCustomBoard: $ make -j4 imx6q-var-som-vsc.dtb Build the device tree for VAR-SOM-MX6 QuadPlus/DualPlus on VAR-MX6CustomBoard with capacitive touchscreen: $ make -j4 imx6qp-var-som-cap.dtb Build the device tree for VAR-SOM-MX6 QuadPlus/DualPlus on VAR-MX6CustomBoard with resistive touchscreen: $ make -j4 imx6qp-var-som-res.dtb Build the device tree for VAR-SOM-MX6 QuadPlus/DualPlus on Symphony-Board: $ make -j4 imx6qp-var-som-symphony.dtb Build the device tree for VAR-SOM-MX6 QuadPlus/DualPlus on VAR-SOLOCustomBoard: $ make -j4 imx6qp-var-som-vsc.dtb Build the device tree for VAR-SOM-SOLO on VAR-MX6CustomBoard with capacitive touchscreen: $ make -j4 imx6dl-var-som-solo-cap.dtb Build the device tree for VAR-SOM-SOLO on VAR-MX6CustomBoard with resistive touchscreen: $ make -j4 imx6dl-var-som-solo-res.dtb Build the device tree for VAR-SOM-SOLO on VAR-SOLOCustomBoard: $ make -j4 imx6dl-var-som-solo-vsc.dtb Build the device tree for VAR-SOM-SOLO on Symphony-Board: $ make -j4 imx6dl-var-som-solo-symphony.dtb Build the device tree for DART-MX6: $ make -j4 imx6q-var-dart.dtb
6.4 SD card image file tree
/opt/images/
└── Yocto
├── SPL-nand
├── SPL-sd
├── imx6dl-var-som-cap.dtb
├── imx6dl-var-som-res.dtb
├── imx6dl-var-som-solo-cap.dtb
├── imx6dl-var-som-solo-res.dtb
├── imx6dl-var-som-solo-vsc.dtb
├── imx6dl-var-som-vsc.dtb
├── imx6q-var-dart.dtb
├── imx6q-var-som-cap.dtb
├── imx6q-var-som-res.dtb
├── imx6q-var-som-vsc.dtb
├── imx6qp-var-som-cap.dtb
├── imx6qp-var-som-res.dtb
├── imx6qp-var-som-vsc.dtb
├── rootfs.tar.gz
├── rootfs_128kbpeb.ubi
├── rootfs_256kbpeb.ubi
├── u-boot.img-nand
├── u-boot.img-sd
└── uImage
6.5 SD card image file tree with Symphony-Board
/opt/images/
└── Yocto
├── SPL-nand
├── SPL-sd
├── imx6dl-var-som-cap.dtb
├── imx6dl-var-som-res.dtb
├── imx6dl-var-som-solo-cap.dtb
├── imx6dl-var-som-solo-res.dtb
├── imx6dl-var-som-solo-symphony.dtb
├── imx6dl-var-som-solo-vsc.dtb
├── imx6dl-var-som-vsc.dtb
├── imx6q-var-dart.dtb
├── imx6q-var-som-cap.dtb
├── imx6q-var-som-res.dtb
├── imx6q-var-som-symphony.dtb
├── imx6q-var-som-vsc.dtb
├── imx6qp-var-som-cap.dtb
├── imx6qp-var-som-res.dtb
├── imx6qp-var-som-symphony.dtb
├── imx6qp-var-som-vsc.dtb
├── rootfs.tar.gz
├── rootfs_128kbpeb.ubi
├── rootfs_256kbpeb.ubi
├── u-boot.img-nand
├── u-boot.img-sd
└── uImage
6.6 Flash Recovery SD from GUI
6.6.1 Flash from GUI
Click the appropriate button:
- Install Yocto SOLOCB NAND: Flash Yocto on NAND flash, on VAR-SOLOCustomBoard
- Install Yocto SOLOCB eMMC: Flash Yocto on eMMC, on VAR-SOLOCustomBoard
- Install Yocto MX6CB Res NAND: Flash Yocto with Resistive touch panel support on NAND flash, on VAR-MX6CustomBoard
- Install Yocto MX6CB Cap NAND: Flash Yocto with Capacitive touch panel support on NAND flash, on VAR-MX6CustomBoard
- Install Yocto MX6CB Res eMMC: Flash Yocto with Resistive touch panel support on eMMC, on VAR-MX6CustomBoard
- Install Yocto MX6CB Cap eMMC: Flash Yocto with Capacitive touch panel support on eMMC, on VAR-MX6CustomBoard
- Install Yocto DART (eMMC): Flash Yocto on eMMC, on VAR-DT6CustomBoard
6.6.2 Flash from GUI
For this Yocto release, NXP/Vivante do no longer provide GPU accelerations for X11 native backend.
The default backend is now XWayland: Wayland accelerated backend with basic (not accelerated) X11 emulation.
Only "Flash from command line" is supported.
6.7 Setting the Boot Mode
Follow the instruction below according to the appropriate carrier board type:
6.7.1 MX6CustomBoard
Booting your MX6CustomBoard system from SD card requires pushing the middle button while powering up the system. See picture below.
To boot a board using an SD card, follow the steps below:
- Power-off the board.
- Insert the SD card into the SD/MMC slot of the carrier board (DVK)
- Push the middle button (Boot Select) and hold
- Power-up the board
- Release the middle button (Boot Select) after system starts to boot.
- The board will automatically boot into Linux from the SD card
6.7.2 SoloCustomBoard
Booting your system requires switching the relevant DIP switch to "Boot from MMC". See picture below.
To boot board with SD card, Follow the steps below:
- Power-off the board.
- Insert the SD card into the SD/MMC slot of the carrier board (DVK)
- Switch the relevant DIP switch to "Boot from MMC"
- Power-up board
- The board will automatically boot into Linux from SD card
6.7.3 DT6CustomBoard
Booting your system requires switching the relevant DIP switch to "Boot from SD card". See picture below.
To boot board with SD card, Follow the steps below:
- Power-off the board.
- Insert the SD card into the SD/MMC slot of the carrier board (DVK)
- Switch the relevant DIP switch to "Boot from SD card"
- Power-up board
- The board will automatically boot into Linux from SD card
7 DART-6UL
7.1 Build Results
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| fsl-image-gui-.ubi | A complete UBI image containing a UBIFS volume, for writing to NAND flash. |
| Linux kernel image, same binary for SD card/eMMC or NAND flash. | |
| SPL built for SD card boot or eMMC boot. | |
| SPL built for NAND flash. | |
| U-Boot built for SD card boot or eMMC boot. | |
| U-Boot built for NAND flash. |
| File Name | Description |
|---|---|
| zImage-imx6ul-var-dart-emmc_wifi.dtb | Device tree blob for DART-6UL with eMMC & WI-FI enabled. (SD card & NAND disabled) |
| zImage-imx6ul-var-dart-nand_wifi.dtb | Device tree blob for DART-6UL with NAND flash & WI-FI enabled. (SD card & eMMC disabled) |
| zImage-imx6ul-var-dart-sd_emmc.dtb | Device tree blob for DART-6UL with SD card & eMMC enabled (WIFI & NAND disabled) |
| zImage-imx6ul-var-dart-sd_nand.dtb | Device tree blob for DART-6UL with SD card & NAND flash enabled (WIFI & eMMC disabled) |
| zImage-imx6ull-var-dart-emmc_wifi.dtb | Device tree blob for DART-6ULL with eMMC & WI-FI enabled. (SD card & NAND disabled) |
| zImage-imx6ull-var-dart-nand_wifi.dtb | Device tree blob for DART-6ULL with NAND flash & WI-FI enabled. (SD card & eMMC disabled) |
| zImage-imx6ull-var-dart-sd_emmc.dtb | Device tree blob for DART-6ULL with SD card & eMMC enabled (WIFI & NAND disabled) |
| zImage-imx6ull-var-dart-sd_nand.dtb | Device tree blob for DART-6ULL with SD card & NAND flash enabled (WIFI & eMMC disabled) |
| Image Name |
How to use |
|---|---|
| fsl-image-gui-. | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| fsl-image-gui-_128kbpeb.ubi | A complete UBI image containing a UBIFS volume, for writing to NAND flash with 128KiB PEB |
| fsl-image-gui-_256kbpeb.ubi | A complete UBI image containing a UBIFS volume, for writing to NAND flash with 256KiB PEB |
| Linux kernel image, same binary for SD card/eMMC or NAND flash. | |
| SPL built for SD card boot or eMMC boot. | |
| SPL built for NAND flash. | |
| U-Boot built for SD card boot or eMMC boot. | |
| U-Boot built for NAND flash. |
| File Name | Description |
|---|---|
| zImage-imx6ul-var-dart-emmc_wifi.dtb | Device tree blob for DART-6UL with eMMC & WI-FI enabled. (SD card & NAND disabled) |
| zImage-imx6ul-var-dart-nand_wifi.dtb | Device tree blob for DART-6UL with NAND flash & WI-FI enabled. (SD card & eMMC disabled) |
| zImage-imx6ul-var-dart-5g-emmc_wifi.dtb | Device tree blob for DART-6UL-5G with eMMC & WI-FI enabled. (SD card & NAND disabled) |
| zImage-imx6ul-var-dart-5g-nand_wifi.dtb | Device tree blob for DART-6UL-5G with NAND flash & WI-FI enabled. (SD card & eMMC disabled) |
| zImage-imx6ul-var-dart-sd_emmc.dtb | Device tree blob for DART-6UL with SD card & eMMC enabled (WIFI & NAND disabled) |
| zImage-imx6ul-var-dart-sd_nand.dtb | Device tree blob for DART-6UL with SD card & NAND flash enabled (WIFI & eMMC disabled) |
| zImage-imx6ull-var-dart-emmc_wifi.dtb | Device tree blob for DART-6ULL with eMMC & WI-FI enabled. (SD card & NAND disabled) |
| zImage-imx6ull-var-dart-nand_wifi.dtb | Device tree blob for DART-6ULL with NAND flash & WI-FI enabled. (SD card & eMMC disabled) |
| zImage-imx6ull-var-dart-5g-emmc_wifi.dtb | Device tree blob for DART-6ULL-5G with eMMC & WI-FI enabled. (SD card & NAND disabled) |
| zImage-imx6ull-var-dart-5g-nand_wifi.dtb | Device tree blob for DART-6ULL-5G with NAND flash & WI-FI enabled. (SD card & eMMC disabled) |
| zImage-imx6ull-var-dart-sd_emmc.dtb | Device tree blob for DART-6ULL with SD card & eMMC enabled (WIFI & NAND disabled) |
| zImage-imx6ull-var-dart-sd_nand.dtb | Device tree blob for DART-6ULL with SD card & NAND flash enabled (WIFI & eMMC disabled) |
| Image Name |
How to use |
|---|---|
| fsl-image-gui-. | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| fsl-image-gui-_128kbpeb.ubi | A complete UBI image containing a UBIFS volume, for writing to NAND flash with 128KiB PEB |
| fsl-image-gui-_256kbpeb.ubi | A complete UBI image containing a UBIFS volume, for writing to NAND flash with 256KiB PEB |
| Linux kernel image, same binary for SD card/eMMC or NAND flash. | |
| SPL built for SD card boot or eMMC boot. | |
| SPL built for NAND flash. | |
| U-Boot built for SD card boot or eMMC boot. | |
| U-Boot built for NAND flash. |
| File Name | Description |
|---|---|
| imx6ull-var-dart-6ulcustomboard-emmc-sd-card.dtb | Device tree blob for DART-6UL with i.MX6ULL SOC, eMMC & SD card enabled. (NAND flash & WiFi disabled) |
| imx6ull-var-dart-6ulcustomboard-emmc-wifi.dtb | Device tree blob for DART-6UL with i.MX6ULL SOC, eMMC & WiFi enabled. (NAND flash & SD card disabled) |
| imx6ull-var-dart-6ulcustomboard-nand-sd-card.dtb | Device tree blob for DART-6UL with i.MX6ULL SOC, NAND flash & SD card enabled. (eMMC & WiFi disabled) |
| imx6ull-var-dart-6ulcustomboard-nand-wifi.dtb | Device tree blob for DART-6UL with i.MX6ULL SOC, NAND flash & WiFi enabled. (eMMC & SD card disabled) |
| imx6ul-var-dart-6ulcustomboard-emmc-sd-card.dtb | Device tree blob for DART-6UL with i.MX6UL SOC, eMMC & SD card enabled. (NAND flash & WiFi disabled) |
| imx6ul-var-dart-6ulcustomboard-emmc-wifi.dtb | Device tree blob for DART-6UL with i.MX6UL SOC, eMMC & WiFi enabled. (NAND flash & SD card disabled) |
| imx6ul-var-dart-6ulcustomboard-nand-sd-card.dtb | Device tree blob for DART-6UL with i.MX6UL SOC, NAND flash & SD card enabled. (eMMC & WiFi disabled) |
| imx6ul-var-dart-6ulcustomboard-nand-wifi.dtb | Device tree blob for DART-6UL with i.MX6UL SOC, NAND flash & WiFi enabled. (eMMC & SD card disabled) |
| imx6ulz-var-dart-6ulcustomboard-emmc-sd-card.dtb | Device tree blob for DART-6UL with i.MX6ULZ SOC, eMMC & SD card enabled. (NAND flash & WiFi disabled) |
| imx6ulz-var-dart-6ulcustomboard-emmc-wifi.dtb | Device tree blob for DART-6UL with i.MX6ULZ SOC, eMMC & WiFi enabled. (NAND flash & SD card disabled) |
| imx6ulz-var-dart-6ulcustomboard-nand-sd-card.dtb | Device tree blob for DART-6UL with i.MX6ULZ SOC, NAND flash & SD card enabled. (eMMC & WiFi disabled) |
| imx6ulz-var-dart-6ulcustomboard-nand-wifi.dtb | Device tree blob for DART-6UL with i.MX6ULZ SOC, NAND flash & WiFi enabled. (eMMC & SD card disabled) |
| imx6ull-var-som-concerto-board-emmc-sd-card.dtb | Device tree blob for VAR-SOM-6UL with i.MX6ULL SOC, eMMC & SD card enabled. (NAND flash & WiFi disabled) |
| imx6ull-var-som-concerto-board-emmc-wifi.dtb | Device tree blob for VAR-SOM-6UL with i.MX6ULL SOC, eMMC & WiFi enabled. (NAND flash & SD card disabled) |
| imx6ull-var-som-concerto-board-nand-sd-card.dtb | Device tree blob for VAR-SOM-6UL with i.MX6ULL SOC, NAND flash & SD card enabled. (eMMC & WiFi disabled) |
| imx6ull-var-som-concerto-board-nand-wifi.dtb | Device tree blob for VAR-SOM-6UL with i.MX6ULL SOC, NAND flash & WiFi enabled. (eMMC & SD card disabled) |
| imx6ul-var-som-concerto-board-emmc-sd-card.dtb | Device tree blob for VAR-SOM-6UL with i.MX6UL SOC, eMMC & SD card enabled. (NAND flash & WiFi disabled) |
| imx6ul-var-som-concerto-board-emmc-wifi.dtb | Device tree blob for VAR-SOM-6UL with i.MX6UL SOC, eMMC & WiFi enabled. (NAND flash & SD card disabled) |
| imx6ul-var-som-concerto-board-nand-sd-card.dtb | Device tree blob for VAR-SOM-6UL with i.MX6UL SOC, NAND flash & SD card enabled. (eMMC & WiFi disabled) |
| imx6ul-var-som-concerto-board-nand-wifi.dtb | Device tree blob for VAR-SOM-6UL with i.MX6UL SOC, NAND flash & WiFi enabled. (eMMC & SD card disabled) |
| imx6ulz-var-som-concerto-board-emmc-sd-card.dtb | Device tree blob for VAR-SOM-6UL with i.MX6ULZ SOC, eMMC & SD card enabled. (NAND flash & WiFi disabled) |
| imx6ulz-var-som-concerto-board-emmc-wifi.dtb | Device tree blob for VAR-SOM-6UL with i.MX6ULZ SOC, eMMC & WiFi enabled. (NAND flash & SD card disabled) |
| imx6ulz-var-som-concerto-board-nand-sd-card.dtb | Device tree blob for VAR-SOM-6UL with i.MX6ULZ SOC, NAND flash & SD card enabled. (eMMC & WiFi disabled) |
| imx6ulz-var-som-concerto-board-nand-wifi.dtb | Device tree blob for VAR-SOM-6UL with i.MX6ULZ SOC, NAND flash & WiFi enabled. (eMMC & SD card disabled) |
| Image Name |
How to use |
|---|---|
| fsl-image-gui-. | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| fsl-image-gui-_128kbpeb.ubi | A complete UBI image containing a UBIFS volume, for writing to NAND flash with 128KiB PEB |
| fsl-image-gui-_256kbpeb.ubi | A complete UBI image containing a UBIFS volume, for writing to NAND flash with 256KiB PEB |
| Linux kernel image, same binary for SD card/eMMC or NAND flash. | |
| SPL built for SD card boot or eMMC boot. | |
| SPL built for NAND flash. | |
| U-Boot built for SD card boot or eMMC boot. | |
| U-Boot built for NAND flash. |
| File Name | Description |
|---|---|
| imx6ull-var-dart-6ulcustomboard-emmc-sd-card.dtb | Device tree blob for DART-6UL with i.MX6ULL SOC, eMMC & SD card enabled. (NAND flash & WiFi disabled) |
| imx6ull-var-dart-6ulcustomboard-emmc-wifi.dtb | Device tree blob for DART-6UL with i.MX6ULL SOC, eMMC & WiFi enabled. (NAND flash & SD card disabled) |
| imx6ull-var-dart-6ulcustomboard-nand-sd-card.dtb | Device tree blob for DART-6UL with i.MX6ULL SOC, NAND flash & SD card enabled. (eMMC & WiFi disabled) |
| imx6ull-var-dart-6ulcustomboard-nand-wifi.dtb | Device tree blob for DART-6UL with i.MX6ULL SOC, NAND flash & WiFi enabled. (eMMC & SD card disabled) |
| imx6ul-var-dart-6ulcustomboard-emmc-sd-card.dtb | Device tree blob for DART-6UL with i.MX6UL SOC, eMMC & SD card enabled. (NAND flash & WiFi disabled) |
| imx6ul-var-dart-6ulcustomboard-emmc-wifi.dtb | Device tree blob for DART-6UL with i.MX6UL SOC, eMMC & WiFi enabled. (NAND flash & SD card disabled) |
| imx6ul-var-dart-6ulcustomboard-nand-sd-card.dtb | Device tree blob for DART-6UL with i.MX6UL SOC, NAND flash & SD card enabled. (eMMC & WiFi disabled) |
| imx6ul-var-dart-6ulcustomboard-nand-wifi.dtb | Device tree blob for DART-6UL with i.MX6UL SOC, NAND flash & WiFi enabled. (eMMC & SD card disabled) |
| imx6ulz-var-dart-6ulcustomboard-emmc-sd-card.dtb | Device tree blob for DART-6UL with i.MX6ULZ SOC, eMMC & SD card enabled. (NAND flash & WiFi disabled) |
| imx6ulz-var-dart-6ulcustomboard-emmc-wifi.dtb | Device tree blob for DART-6UL with i.MX6ULZ SOC, eMMC & WiFi enabled. (NAND flash & SD card disabled) |
| imx6ulz-var-dart-6ulcustomboard-nand-sd-card.dtb | Device tree blob for DART-6UL with i.MX6ULZ SOC, NAND flash & SD card enabled. (eMMC & WiFi disabled) |
| imx6ulz-var-dart-6ulcustomboard-nand-wifi.dtb | Device tree blob for DART-6UL with i.MX6ULZ SOC, NAND flash & WiFi enabled. (eMMC & SD card disabled) |
| imx6ull-var-som-concerto-board-emmc-sd-card.dtb | Device tree blob for VAR-SOM-6UL on Concerto board with i.MX6ULL SOC, eMMC & SD card enabled. (NAND flash & WiFi disabled) |
| imx6ull-var-som-concerto-board-emmc-wifi.dtb | Device tree blob for VAR-SOM-6UL on Concerto board with i.MX6ULL SOC, eMMC & WiFi enabled. (NAND flash & SD card disabled) |
| imx6ull-var-som-concerto-board-nand-sd-card.dtb | Device tree blob for VAR-SOM-6UL on Concerto board with i.MX6ULL SOC, NAND flash & SD card enabled. (eMMC & WiFi disabled) |
| imx6ull-var-som-concerto-board-nand-wifi.dtb | Device tree blob for VAR-SOM-6UL on Concerto board with i.MX6ULL SOC, NAND flash & WiFi enabled. (eMMC & SD card disabled) |
| imx6ul-var-som-concerto-board-emmc-sd-card.dtb | Device tree blob for VAR-SOM-6UL on Concerto board with i.MX6UL SOC, eMMC & SD card enabled. (NAND flash & WiFi disabled) |
| imx6ul-var-som-concerto-board-emmc-wifi.dtb | Device tree blob for VAR-SOM-6UL on Concerto board with i.MX6UL SOC, eMMC & WiFi enabled. (NAND flash & SD card disabled) |
| imx6ul-var-som-concerto-board-nand-sd-card.dtb | Device tree blob for VAR-SOM-6UL on Concerto board with i.MX6UL SOC, NAND flash & SD card enabled. (eMMC & WiFi disabled) |
| imx6ul-var-som-concerto-board-nand-wifi.dtb | Device tree blob for VAR-SOM-6UL on Concerto board with i.MX6UL SOC, NAND flash & WiFi enabled. (eMMC & SD card disabled) |
| imx6ulz-var-som-concerto-board-emmc-sd-card.dtb | Device tree blob for VAR-SOM-6UL on Concerto board with i.MX6ULZ SOC, eMMC & SD card enabled. (NAND flash & WiFi disabled) |
| imx6ulz-var-som-concerto-board-emmc-wifi.dtb | Device tree blob for VAR-SOM-6UL on Concerto board with i.MX6ULZ SOC, eMMC & WiFi enabled. (NAND flash & SD card disabled) |
| imx6ulz-var-som-concerto-board-nand-sd-card.dtb | Device tree blob for VAR-SOM-6UL on Concerto board with i.MX6ULZ SOC, NAND flash & SD card enabled. (eMMC & WiFi disabled) |
| imx6ulz-var-som-concerto-board-nand-wifi.dtb | Device tree blob for VAR-SOM-6UL on Concerto board with i.MX6ULZ SOC, NAND flash & WiFi enabled. (eMMC & SD card disabled) |
| imx6ull-var-som-symphony-board-emmc-sd-card.dtb | Device tree blob for VAR-SOM-6UL on Symphony board with i.MX6ULL SOC, eMMC & SD card enabled. (NAND flash & WiFi disabled) |
| imx6ull-var-som-symphony-board-emmc-wifi.dtb | Device tree blob for VAR-SOM-6UL on Symphony board with i.MX6ULL SOC, eMMC & WiFi enabled. (NAND flash & SD card disabled) |
| imx6ull-var-som-symphony-board-nand-sd-card.dtb | Device tree blob for VAR-SOM-6UL on Symphony board with i.MX6ULL SOC, NAND flash & SD card enabled. (eMMC & WiFi disabled) |
| imx6ull-var-som-symphony-board-nand-wifi.dtb | Device tree blob for VAR-SOM-6UL on Symphony board with i.MX6ULL SOC, NAND flash & WiFi enabled. (eMMC & SD card disabled) |
| imx6ul-var-som-symphony-board-emmc-sd-card.dtb | Device tree blob for VAR-SOM-6UL on Symphony board with i.MX6UL SOC, eMMC & SD card enabled. (NAND flash & WiFi disabled) |
| imx6ul-var-som-symphony-board-emmc-wifi.dtb | Device tree blob for VAR-SOM-6UL on Symphony board with i.MX6UL SOC, eMMC & WiFi enabled. (NAND flash & SD card disabled) |
| imx6ul-var-som-symphony-board-nand-sd-card.dtb | Device tree blob for VAR-SOM-6UL on Symphony board with i.MX6UL SOC, NAND flash & SD card enabled. (eMMC & WiFi disabled) |
| imx6ul-var-som-symphony-board-nand-wifi.dtb | Device tree blob for VAR-SOM-6UL on Symphony board with i.MX6UL SOC, NAND flash & WiFi enabled. (eMMC & SD card disabled) |
| imx6ulz-var-som-symphony-board-emmc-sd-card.dtb | Device tree blob for VAR-SOM-6UL on Symphony board with i.MX6ULZ SOC, eMMC & SD card enabled. (NAND flash & WiFi disabled) |
| imx6ulz-var-som-symphony-board-emmc-wifi.dtb | Device tree blob for VAR-SOM-6UL on Symphony board with i.MX6ULZ SOC, eMMC & WiFi enabled. (NAND flash & SD card disabled) |
| imx6ulz-var-som-symphony-board-nand-sd-card.dtb | Device tree blob for VAR-SOM-6UL on Symphony board with i.MX6ULZ SOC, NAND flash & SD card enabled. (eMMC & WiFi disabled) |
| imx6ulz-var-som-symphony-board-nand-wifi.dtb | Device tree blob for VAR-SOM-6UL on Symphony board with i.MX6ULZ SOC, NAND flash & WiFi enabled. (eMMC & SD card disabled) |
7.2 Device tree
Build only the device tree for DART-6UL with i.MX6UL SOC, eMMC and WiFi: $ make -j4 imx6ul-var-dart-emmc_wifi.dtb Build only the device tree for DART-6UL with i.MX6UL SOC, eMMC and SD card: $ make -j4 imx6ul-var-dart-sd_emmc.dtb Build only the device tree for DART-6UL with i.MX6UL SOC, NAND flash and WiFi: $ make -j4 imx6ul-var-dart-nand_wifi.dtb Build only the device tree for DART-6UL with i.MX6UL SOC, NAND flash and SD card: $ make -j4 imx6ul-var-dart-sd_nand.dtb Build only the device tree for DART-6UL with i.MX6ULL SOC, eMMC and WiFi: $ make -j4 imx6ull-var-dart-emmc_wifi.dtb Build only the device tree for DART-6UL with i.MX6ULL SOC, eMMC and SD card: $ make -j4 imx6ull-var-dart-sd_emmc.dtb Build only the device tree for DART-6UL with i.MX6ULL SOC, NAND flash and WiFi: $ make -j4 imx6ull-var-dart-nand_wifi.dtb Build only the device tree for DART-6UL with i.MX6ULL SOC, NAND flash and SD card: $ make -j4 imx6ull-var-dart-sd_nand.dtb
Build only the device tree for DART-6UL with i.MX6UL SOC, eMMC and WiFi: $ make -j4 imx6ul-var-dart-emmc_wifi.dtb Build only the device tree for DART-6UL-5G with i.MX6UL SOC, eMMC and WiFi: $ make -j4 imx6ul-var-dart-5g-emmc_wifi.dtb Build only the device tree for DART-6UL with i.MX6UL SOC, eMMC and SD card: $ make -j4 imx6ul-var-dart-sd_emmc.dtb Build only the device tree for DART-6UL with i.MX6UL SOC, NAND flash and WiFi: $ make -j4 imx6ul-var-dart-nand_wifi.dtb Build only the device tree for DART-6UL-5G with i.MX6UL SOC, NAND flash and WiFi: $ make -j4 imx6ul-var-dart-5g-nand_wifi.dtb Build only the device tree for DART-6UL with i.MX6UL SOC, NAND flash and SD card: $ make -j4 imx6ul-var-dart-sd_nand.dtb Build only the device tree for DART-6UL with i.MX6ULL SOC, eMMC and WiFi: $ make -j4 imx6ull-var-dart-emmc_wifi.dtb Build only the device tree for DART-6UL with i.MX6ULL SOC, eMMC and SD card: $ make -j4 imx6ull-var-dart-sd_emmc.dtb Build only the device tree for DART-6UL-5G with i.MX6ULL SOC, eMMC and WiFi: $ make -j4 imx6ull-var-dart-5g-emmc_wifi.dtb Build only the device tree for DART-6UL with i.MX6ULL SOC, NAND flash and WiFi: $ make -j4 imx6ull-var-dart-nand_wifi.dtb Build only the device tree for DART-6UL-5G with i.MX6ULL SOC, NAND flash and WiFi: $ make -j4 imx6ull-var-dart-5g-nand_wifi.dtb Build only the device tree for DART-6UL with i.MX6ULL SOC, NAND flash and SD card: $ make -j4 imx6ull-var-dart-sd_nand.dtb
Build only the device tree for DART-6UL with i.MX6ULL SOC, eMMC and SD card: $ make -j4 imx6ull-var-dart-6ulcustomboard-emmc-sd-card.dtb Build only the device tree for DART-6UL with i.MX6ULL SOC, eMMC and WiFi: $ make -j4 imx6ull-var-dart-6ulcustomboard-emmc-wifi.dtb Build only the device tree for DART-6UL with i.MX6ULL SOC, NAND flash and SD card: $ make -j4 imx6ull-var-dart-6ulcustomboard-nand-sd-card.dtb Build only the device tree for DART-6UL with i.MX6ULL SOC, NAND flash and WiFi: $ make -j4 imx6ull-var-dart-6ulcustomboard-nand-wifi.dtb Build only the device tree for DART-6UL with i.MX6UL SOC, eMMC and SD card: $ make -j4 imx6ul-var-dart-6ulcustomboard-emmc-sd-card.dtb Build only the device tree for DART-6UL with i.MX6UL SOC, eMMC and WiFi: $ make -j4 imx6ul-var-dart-6ulcustomboard-emmc-wifi.dtb Build only the device tree for DART-6UL with i.MX6UL SOC, NAND flash and SD card: $ make -j4 imx6ul-var-dart-6ulcustomboard-nand-sd-card.dtb Build only the device tree for DART-6UL with i.MX6UL SOC, NAND flash and WiFi: $ make -j4 imx6ul-var-dart-6ulcustomboard-nand-wifi.dtb Build only the device tree for DART-6UL with i.MX6ULZ SOC, eMMC and SD card: $ make -j4 imx6ulz-var-dart-6ulcustomboard-emmc-sd-card.dtb Build only the device tree for DART-6UL with i.MX6ULZ SOC, eMMC and WiFi: $ make -j4 imx6ulz-var-dart-6ulcustomboard-emmc-wifi.dtb Build only the device tree for DART-6UL with i.MX6ULZ SOC, NAND flash and SD card: $ make -j4 imx6ulz-var-dart-6ulcustomboard-nand-sd-card.dtb Build only the device tree for DART-6UL with i.MX6ULZ SOC, NAND flash and WiFi: $ make -j4 imx6ulz-var-dart-6ulcustomboard-nand-wifi.dtb Build only the device tree for VAR-SOM-6UL with i.MX6ULL SOC, eMMC and SD card: $ make -j4 imx6ull-var-som-concerto-board-emmc-sd-card.dtb Build only the device tree for VAR-SOM-6UL with i.MX6ULL SOC, eMMC and WiFi: $ make -j4 imx6ull-var-som-concerto-board-emmc-wifi.dtb Build only the device tree for VAR-SOM-6UL with i.MX6ULL SOC, NAND flash and SD card: $ make -j4 imx6ull-var-som-concerto-board-nand-sd-card.dtb Build only the device tree for VAR-SOM-6UL with i.MX6ULL SOC, NAND flash and WiFi: $ make -j4 imx6ull-var-som-concerto-board-nand-wifi.dtb Build only the device tree for VAR-SOM-6UL with i.MX6UL SOC, eMMC and SD card: $ make -j4 imx6ul-var-som-concerto-board-emmc-sd-card.dtb Build only the device tree for VAR-SOM-6UL with i.MX6UL SOC, eMMC and WiFi: $ make -j4 imx6ul-var-som-concerto-board-emmc-wifi.dtb Build only the device tree for VAR-SOM-6UL with i.MX6UL SOC, NAND flash and SD card: $ make -j4 imx6ul-var-som-concerto-board-nand-sd-card.dtb Build only the device tree for VAR-SOM-6UL with i.MX6UL SOC, NAND flash and WiFi: $ make -j4 imx6ul-var-som-concerto-board-nand-wifi.dtb Build only the device tree for VAR-SOM-6UL with i.MX6ULZ SOC, eMMC and SD card: $ make -j4 imx6ulz-var-som-concerto-board-emmc-sd-card.dtb Build only the device tree for VAR-SOM-6UL with i.MX6ULZ SOC, eMMC and WiFi: $ make -j4 imx6ulz-var-som-concerto-board-emmc-wifi.dtb Build only the device tree for VAR-SOM-6UL with i.MX6ULZ SOC, NAND flash and SD card: $ make -j4 imx6ulz-var-som-concerto-board-nand-sd-card.dtb Build only the device tree for VAR-SOM-6UL with i.MX6ULZ SOC, NAND flash and WiFi: $ make -j4 imx6ulz-var-som-concerto-board-nand-wifi.dtb
Build only the device tree for DART-6UL with i.MX6ULL SOC, eMMC and SD card: $ make -j4 imx6ull-var-dart-6ulcustomboard-emmc-sd-card.dtb Build only the device tree for DART-6UL with i.MX6ULL SOC, eMMC and WiFi: $ make -j4 imx6ull-var-dart-6ulcustomboard-emmc-wifi.dtb Build only the device tree for DART-6UL with i.MX6ULL SOC, NAND flash and SD card: $ make -j4 imx6ull-var-dart-6ulcustomboard-nand-sd-card.dtb Build only the device tree for DART-6UL with i.MX6ULL SOC, NAND flash and WiFi: $ make -j4 imx6ull-var-dart-6ulcustomboard-nand-wifi.dtb Build only the device tree for DART-6UL with i.MX6UL SOC, eMMC and SD card: $ make -j4 imx6ul-var-dart-6ulcustomboard-emmc-sd-card.dtb Build only the device tree for DART-6UL with i.MX6UL SOC, eMMC and WiFi: $ make -j4 imx6ul-var-dart-6ulcustomboard-emmc-wifi.dtb Build only the device tree for DART-6UL with i.MX6UL SOC, NAND flash and SD card: $ make -j4 imx6ul-var-dart-6ulcustomboard-nand-sd-card.dtb Build only the device tree for DART-6UL with i.MX6UL SOC, NAND flash and WiFi: $ make -j4 imx6ul-var-dart-6ulcustomboard-nand-wifi.dtb Build only the device tree for DART-6UL with i.MX6ULZ SOC, eMMC and SD card: $ make -j4 imx6ulz-var-dart-6ulcustomboard-emmc-sd-card.dtb Build only the device tree for DART-6UL with i.MX6ULZ SOC, eMMC and WiFi: $ make -j4 imx6ulz-var-dart-6ulcustomboard-emmc-wifi.dtb Build only the device tree for DART-6UL with i.MX6ULZ SOC, NAND flash and SD card: $ make -j4 imx6ulz-var-dart-6ulcustomboard-nand-sd-card.dtb Build only the device tree for DART-6UL with i.MX6ULZ SOC, NAND flash and WiFi: $ make -j4 imx6ulz-var-dart-6ulcustomboard-nand-wifi.dtb Build only the device tree for VAR-SOM-6UL on Concerto board with i.MX6ULL SOC, eMMC and SD card: $ make -j4 imx6ull-var-som-concerto-board-emmc-sd-card.dtb Build only the device tree for VAR-SOM-6UL on Concerto board with i.MX6ULL SOC, eMMC and WiFi: $ make -j4 imx6ull-var-som-concerto-board-emmc-wifi.dtb Build only the device tree for VAR-SOM-6UL on Concerto board with i.MX6ULL SOC, NAND flash and SD card: $ make -j4 imx6ull-var-som-concerto-board-nand-sd-card.dtb Build only the device tree for VAR-SOM-6UL on Concerto board with i.MX6ULL SOC, NAND flash and WiFi: $ make -j4 imx6ull-var-som-concerto-board-nand-wifi.dtb Build only the device tree for VAR-SOM-6UL on Concerto board with i.MX6UL SOC, eMMC and SD card: $ make -j4 imx6ul-var-som-concerto-board-emmc-sd-card.dtb Build only the device tree for VAR-SOM-6UL on Concerto board with i.MX6UL SOC, eMMC and WiFi: $ make -j4 imx6ul-var-som-concerto-board-emmc-wifi.dtb Build only the device tree for VAR-SOM-6UL on Concerto board with i.MX6UL SOC, NAND flash and SD card: $ make -j4 imx6ul-var-som-concerto-board-nand-sd-card.dtb Build only the device tree for VAR-SOM-6UL on Concerto board with i.MX6UL SOC, NAND flash and WiFi: $ make -j4 imx6ul-var-som-concerto-board-nand-wifi.dtb Build only the device tree for VAR-SOM-6UL on Concerto board with i.MX6ULZ SOC, eMMC and SD card: $ make -j4 imx6ulz-var-som-concerto-board-emmc-sd-card.dtb Build only the device tree for VAR-SOM-6UL on Concerto board with i.MX6ULZ SOC, eMMC and WiFi: $ make -j4 imx6ulz-var-som-concerto-board-emmc-wifi.dtb Build only the device tree for VAR-SOM-6UL on Concerto board with i.MX6ULZ SOC, NAND flash and SD card: $ make -j4 imx6ulz-var-som-concerto-board-nand-sd-card.dtb Build only the device tree for VAR-SOM-6UL on Concerto board with i.MX6ULZ SOC, NAND flash and WiFi: $ make -j4 imx6ulz-var-som-concerto-board-nand-wifi.dtb Build only the device tree for VAR-SOM-6UL on Symphony board with i.MX6ULL SOC, eMMC and SD card: $ make -j4 imx6ull-var-som-symphony-board-emmc-sd-card.dtb Build only the device tree for VAR-SOM-6UL on Symphony board with i.MX6ULL SOC, eMMC and WiFi: $ make -j4 imx6ull-var-som-symphony-board-emmc-wifi.dtb Build only the device tree for VAR-SOM-6UL on Symphony board with i.MX6ULL SOC, NAND flash and SD card: $ make -j4 imx6ull-var-som-symphony-board-nand-sd-card.dtb Build only the device tree for VAR-SOM-6UL on Symphony board with i.MX6ULL SOC, NAND flash and WiFi: $ make -j4 imx6ull-var-som-symphony-board-nand-wifi.dtb Build only the device tree for VAR-SOM-6UL on Symphony board with i.MX6UL SOC, eMMC and SD card: $ make -j4 imx6ul-var-som-symphony-board-emmc-sd-card.dtb Build only the device tree for VAR-SOM-6UL on Symphony board with i.MX6UL SOC, eMMC and WiFi: $ make -j4 imx6ul-var-som-symphony-board-emmc-wifi.dtb Build only the device tree for VAR-SOM-6UL on Symphony board with i.MX6UL SOC, NAND flash and SD card: $ make -j4 imx6ul-var-som-symphony-board-nand-sd-card.dtb Build only the device tree for VAR-SOM-6UL on Symphony board with i.MX6UL SOC, NAND flash and WiFi: $ make -j4 imx6ul-var-som-symphony-board-nand-wifi.dtb Build only the device tree for VAR-SOM-6UL on Symphony board with i.MX6ULZ SOC, eMMC and SD card: $ make -j4 imx6ulz-var-som-symphony-board-emmc-sd-card.dtb Build only the device tree for VAR-SOM-6UL on Symphony board with i.MX6ULZ SOC, eMMC and WiFi: $ make -j4 imx6ulz-var-som-symphony-board-emmc-wifi.dtb Build only the device tree for VAR-SOM-6UL on Symphony board with i.MX6ULZ SOC, NAND flash and SD card: $ make -j4 imx6ulz-var-som-symphony-board-nand-sd-card.dtb Build only the device tree for VAR-SOM-6UL on Symphony board with i.MX6ULZ SOC, NAND flash and WiFi: $ make -j4 imx6ulz-var-som-symphony-board-nand-wifi.dtb
7.3 SD card image file tree
/opt/images/
└── Yocto
├── imx6ul-var-dart-emmc_wifi.dtb
├── imx6ul-var-dart-nand_wifi.dtb
├── imx6ul-var-dart-sd_emmc.dtb
├── imx6ul-var-dart-sd_nand.dtb
├── imx6ull-var-dart-emmc_wifi.dtb
├── imx6ull-var-dart-nand_wifi.dtb
├── imx6ull-var-dart-sd_emmc.dtb
├── imx6ull-var-dart-sd_nand.dtb
├── rootfs.tar.gz
├── rootfs.ubi
├── SPL-nand
├── SPL-sd
├── u-boot.img-nand
├── u-boot.img-sd
└── zImage
/opt/images/
└── Yocto
├── imx6ul-var-dart-5g-emmc_wifi.dtb
├── imx6ul-var-dart-5g-nand_wifi.dtb
├── imx6ul-var-dart-emmc_wifi.dtb
├── imx6ul-var-dart-nand_wifi.dtb
├── imx6ul-var-dart-sd_emmc.dtb
├── imx6ul-var-dart-sd_nand.dtb
├── imx6ull-var-dart-5g-emmc_wifi.dtb
├── imx6ull-var-dart-5g-nand_wifi.dtb
├── imx6ull-var-dart-emmc_wifi.dtb
├── imx6ull-var-dart-nand_wifi.dtb
├── imx6ull-var-dart-sd_emmc.dtb
├── imx6ull-var-dart-sd_nand.dtb
├── rootfs.tar.gz
├── rootfs.ubi
├── SPL-nand
├── SPL-sd
├── u-boot.img-nand
├── u-boot.img-sd
└── zImage
/opt/images/
└── Yocto
├── imx6ul-var-dart-5g-emmc_wifi.dtb
├── imx6ul-var-dart-5g-nand_wifi.dtb
├── imx6ul-var-dart-emmc_wifi.dtb
├── imx6ul-var-dart-nand_wifi.dtb
├── imx6ul-var-dart-sd_emmc.dtb
├── imx6ul-var-dart-sd_nand.dtb
├── imx6ull-var-dart-5g-emmc_wifi.dtb
├── imx6ull-var-dart-5g-nand_wifi.dtb
├── imx6ull-var-dart-emmc_wifi.dtb
├── imx6ull-var-dart-nand_wifi.dtb
├── imx6ull-var-dart-sd_emmc.dtb
├── imx6ull-var-dart-sd_nand.dtb
├── rootfs.tar.gz
├── rootfs_128kbpeb.ubi
├── rootfs_256kbpeb.ubi
├── SPL-nand
├── SPL-sd
├── u-boot.img-nand
├── u-boot.img-sd
└── zImage
/opt/images/
└── Yocto
├── imx6ull-var-dart-6ulcustomboard-emmc-sd-card.dtb
├── imx6ull-var-dart-6ulcustomboard-emmc-wifi.dtb
├── imx6ull-var-dart-6ulcustomboard-nand-sd-card.dtb
├── imx6ull-var-dart-6ulcustomboard-nand-wifi.dtb
├── imx6ull-var-som-concerto-board-emmc-sd-card.dtb
├── imx6ull-var-som-concerto-board-emmc-wifi.dtb
├── imx6ull-var-som-concerto-board-nand-sd-card.dtb
├── imx6ull-var-som-concerto-board-nand-wifi.dtb
├── imx6ul-var-dart-6ulcustomboard-emmc-sd-card.dtb
├── imx6ul-var-dart-6ulcustomboard-emmc-wifi.dtb
├── imx6ul-var-dart-6ulcustomboard-nand-sd-card.dtb
├── imx6ul-var-dart-6ulcustomboard-nand-wifi.dtb
├── imx6ul-var-som-concerto-board-emmc-sd-card.dtb
├── imx6ul-var-som-concerto-board-emmc-wifi.dtb
├── imx6ul-var-som-concerto-board-nand-sd-card.dtb
├── imx6ul-var-som-concerto-board-nand-wifi.dtb
├── imx6ulz-var-dart-6ulcustomboard-emmc-sd-card.dtb
├── imx6ulz-var-dart-6ulcustomboard-emmc-wifi.dtb
├── imx6ulz-var-dart-6ulcustomboard-nand-sd-card.dtb
├── imx6ulz-var-dart-6ulcustomboard-nand-wifi.dtb
├── imx6ulz-var-som-concerto-board-emmc-sd-card.dtb
├── imx6ulz-var-som-concerto-board-emmc-wifi.dtb
├── imx6ulz-var-som-concerto-board-nand-sd-card.dtb
├── imx6ulz-var-som-concerto-board-nand-wifi.dtb
├── rootfs_128kbpeb.ubi
├── rootfs_256kbpeb.ubi
├── rootfs.tar.gz
├── SPL-nand
├── SPL-sd
├── u-boot.img-nand
├── u-boot.img-sd
└── zImage
/opt/images/
└── Yocto
├── imx6ull-var-dart-6ulcustomboard-emmc-sd-card.dtb
├── imx6ull-var-dart-6ulcustomboard-emmc-wifi.dtb
├── imx6ull-var-dart-6ulcustomboard-nand-sd-card.dtb
├── imx6ull-var-dart-6ulcustomboard-nand-wifi.dtb
├── imx6ull-var-som-concerto-board-emmc-sd-card.dtb
├── imx6ull-var-som-concerto-board-emmc-wifi.dtb
├── imx6ull-var-som-concerto-board-nand-sd-card.dtb
├── imx6ull-var-som-concerto-board-nand-wifi.dtb
├── imx6ull-var-som-symphony-board-emmc-sd-card.dtb
├── imx6ull-var-som-symphony-board-emmc-wifi.dtb
├── imx6ull-var-som-symphony-board-nand-sd-card.dtb
├── imx6ull-var-som-symphony-board-nand-wifi.dtb
├── imx6ul-var-dart-6ulcustomboard-emmc-sd-card.dtb
├── imx6ul-var-dart-6ulcustomboard-emmc-wifi.dtb
├── imx6ul-var-dart-6ulcustomboard-nand-sd-card.dtb
├── imx6ul-var-dart-6ulcustomboard-nand-wifi.dtb
├── imx6ul-var-som-concerto-board-emmc-sd-card.dtb
├── imx6ul-var-som-concerto-board-emmc-wifi.dtb
├── imx6ul-var-som-concerto-board-nand-sd-card.dtb
├── imx6ul-var-som-symphony-board-emmc-sd-card.dtb
├── imx6ul-var-som-symphony-board-emmc-wifi.dtb
├── imx6ul-var-som-symphony-board-nand-sd-card.dtb
├── imx6ul-var-som-symphony-board-nand-wifi.dtb
├── imx6ul-var-som-concerto-board-nand-wifi.dtb
├── imx6ulz-var-dart-6ulcustomboard-emmc-sd-card.dtb
├── imx6ulz-var-dart-6ulcustomboard-emmc-wifi.dtb
├── imx6ulz-var-dart-6ulcustomboard-nand-sd-card.dtb
├── imx6ulz-var-dart-6ulcustomboard-nand-wifi.dtb
├── imx6ulz-var-som-concerto-board-emmc-sd-card.dtb
├── imx6ulz-var-som-concerto-board-emmc-wifi.dtb
├── imx6ulz-var-som-concerto-board-nand-sd-card.dtb
├── imx6ulz-var-som-concerto-board-nand-wifi.dtb
├── imx6ulz-var-som-symphony-board-emmc-sd-card.dtb
├── imx6ulz-var-som-symphony-board-emmc-wifi.dtb
├── imx6ulz-var-som-symphony-board-nand-sd-card.dtb
├── imx6ulz-var-som-symphony-board-nand-wifi.dtb
├── rootfs_128kbpeb.ubi
├── rootfs_256kbpeb.ubi
├── rootfs.tar.gz
├── SPL-nand
├── SPL-sd
├── u-boot.img-nand
├── u-boot.img-sd
└── zImage
7.4 Flash Recovery SD from GUI
7.4.1 Flash from GUI
Touch/Click on the appropriate icon:
- Install Yocto NAND, WiFi: Flash Yocto with WiFi support to NAND flash
- Install Yocto NAND, SD card: Flash Yocto with SD card support to NAND flash
- Install Yocto eMMC (SD/WiFi) : Flash Yocto to eMMC (installs both SD card and WiFi dtbs to the BOOT partition and let U-Boot select between them at boot time)
7.5 Setting the Boot Mode
Booting your system from an SD card requires switching the Boot DIP switches. See picture below.
- "00" The current position in the picture will set the system to boot from SD card
- "01" Moving the right switch will set the system to boot from eMMC
- "10" Moving the left switch will set the system to boot from NAND flash
- "11" is illegal.
Be aware that your system has eMMC or NAND but never both.
Booting your system from an SD card requires switching the Boot DIP switches. See picture below.
On the VAR-6ULCustomBoard (with a DART-6UL):
- "00" The current position in the picture will set the system to boot from SD card
- "01" Moving the right switch will set the system to boot from eMMC
- "10" Moving the left switch will set the system to boot from NAND flash
- "11" is illegal.
Be aware that your system has eMMC or NAND but never both.
On the Concerto-Board (with a VAR-SOM-6UL):
- ON-EXT: Boot from the external storage (SD card) - the current position in the picture
- OFF-INT: Boot from the SOM's internal storage (eMMC/NAND flash)
7.6 Using only one Ethernet port
Apply the following patch to the Linux kernel source, for removing the second Ethernet port, in case your own custom carrier board only has one and doesn't have the second Ethernet phy:
diff --git a/arch/arm/boot/dts/imx6ul-imx6ull-var-dart-common.dtsi b/arch/arm/boot/dts/imx6ul-imx6ull-var-dart-common.dtsi
index f79a356..032ed00 100644
--- a/arch/arm/boot/dts/imx6ul-imx6ull-var-dart-common.dtsi
+++ b/arch/arm/boot/dts/imx6ul-imx6ull-var-dart-common.dtsi
@@ -159,17 +159,6 @@
phy-reset-on-resume;
phy-handle = <ðphy0>;
status = "okay";
-};
-
-&fec2 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_enet2>;
- phy-mode = "rmii";
- phy-handle = <ðphy1>;
- phy-reset-gpios=<&gpio1 10 1>;
- phy-reset-duration=<100>;
- phy-reset-on-resume;
- status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
@@ -181,14 +170,6 @@
clock-names = "rmii-ref";
reg = <1>;
};
-
- ethphy1: ethernet-phy@3 {
- compatible = "ethernet-phy-ieee802.3-c22";
- micrel,rmii-reference-clock-select-25-mhz;
- clocks = <&rmii_ref_clk>;
- clock-names = "rmii-ref";
- reg = <3>;
- };
};
};
@@ -460,8 +441,8 @@
fsl,pins = <
MX6UL_PAD_CSI_HSYNC__GPIO4_IO20 0x1b0b0 /* User LED */
MX6UL_PAD_GPIO1_IO00__GPIO1_IO00 0x17059 /* User Button */
- MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x1b0b0
- MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0
+ MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0
+ MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0
#ifdef WIFI
MX6UL_PAD_GPIO1_IO03__REF_CLK_32K 0x03029 /* WLAN Slow Clock */
#endif
@@ -481,20 +462,6 @@
>;
};
- pinctrl_enet2: enet2grp {
- fsl,pins = <
- MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x1b0b0
- MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER 0x1b0b0
- MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0
- MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0
- MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x1b0b0
- MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0
- MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0
- MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x4001b031
- MX6UL_PAD_JTAG_MOD__GPIO1_IO10 0x1b0b0
- >;
- };
-
pinctrl_flexcan1: flexcan1grp{
fsl,pins = <
MX6UL_PAD_LCD_DATA09__FLEXCAN1_RX 0x1b020
Notes:
- You can follow the "Build Linux from source code" guide to get the Linux kernel source, apply the above patch, build only the device trees and copy them to your SD card.
- In older kernel releases where there is no imx6ul-imx6ull-var-dart-common.dtsi file, the relevant file to edit is called imx6ul-var-dart.dtsi
To remove the second Ethernet port, in case your own custom carrier board only has one and doesn't have the second Ethernet phy:
Edit the dtsi file of the reference carrier board in the Linux kernel source and remove the &fec1 and &fec2 nodes from it.
In case of the VAR-6ULCustomBoard (DART-6UL carrier), the file is arch/arm/boot/dts/imx6ul-imx6ull-var-dart-6ulcustomboard.dtsi.
In case of the Concerto-Board (VAR-SOM-6UL carrier), the file is arch/arm/boot/dts/imx6ul-imx6ull-var-som-concerto-board.dtsi.
The above will result in using the &fec1 node from the dtsi file of the SOM, as is (as the phy of the first Ethernet port is on the SOM), without adding the second port (which its phy is on the reference carrier board).
Notes:
- You can follow the "Build Linux from source code" guide to get the Linux kernel source, apply the above patch, build only the device trees and copy them to your SD card.
8 VAR-SOM-MX7
8.1 Build Results
| Image Name |
How to use |
|---|---|
| fsl-image-gui-. | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| fsl-image-gui-_128kbpeb.ubi | A complete UBI image containing a UBIFS volume, for writing to NAND flash with 128KiB PEB |
| fsl-image-gui-_256kbpeb.ubi | A complete UBI image containing a UBIFS volume, for writing to NAND flash with 256KiB PEB |
| Linux kernel image, same binary for SD card/eMMC or NAND flash. | |
| SPL built for SD card boot or eMMC boot. | |
| SPL built for NAND flash. | |
| U-Boot built for SD card boot or eMMC boot. | |
| U-Boot built for NAND flash. |
| File Name | Description |
|---|---|
| zImage-imx7d-var-som-emmc.dtb | Device tree blob for SOMs with eMMC. |
| zImage-imx7d-var-som-nand.dtb | Device tree blob for SOMs with NAND flash. |
| zImage-imx7d-var-som-emmc-m4.dtb | Device tree blob for SOMs with eMMC and M4 support. |
| zImage-imx7d-var-som-nand-m4.dtb | Device tree blob for SOMs with NAND flash and M4 support. |
8.2 Device tree
Build only the device tree for VAR-SOM-MX7 with eMMC: $ make -j4 imx7d-var-som-emmc.dtb Build only the device tree for VAR-SOM-MX7 with NAND flash: $ make -j4 imx7d-var-som-nand.dtb Build only the device tree for VAR-SOM-MX7 with eMMC and M4 support: $ make -j4 imx7d-var-som-emmc-m4.dtb Build only the device tree for VAR-SOM-MX7 with NAND flash and M4 support: $ make -j4 imx7d-var-som-nand-m4.dtb
8.3 SD card image file tree
/opt/images/
└── Yocto
├── imx7d-var-som-emmc.dtb
├── imx7d-var-som-nand.dtb
├── imx7d-var-som-emmc-m4.dtb
├── imx7d-var-som-nand-m4.dtb
├── rootfs.tar.gz
├── rootfs.ubi
├── u-boot.imx-nand
├── u-boot.imx-sd
└── zImage
/opt/images/
└── Yocto
├── imx7d-var-som-emmc.dtb
├── imx7d-var-som-nand.dtb
├── imx7d-var-som-emmc-m4.dtb
├── imx7d-var-som-nand-m4.dtb
├── rootfs.tar.gz
├── rootfs.ubi
├── SPL-nand
├── SPL-sd
├── u-boot.img-nand
├── u-boot.img-sd
└── zImage
/opt/images/
└── Yocto
├── imx7d-var-som-emmc.dtb
├── imx7d-var-som-nand.dtb
├── imx7d-var-som-emmc-m4.dtb
├── imx7d-var-som-nand-m4.dtb
├── rootfs.tar.gz
├── rootfs_128kbpeb.ubi
├── rootfs_256kbpeb.ubi
├── SPL-nand
├── SPL-sd
├── u-boot.img-nand
├── u-boot.img-sd
└── zImage
8.4 Flash Recovery SD from GUI
8.4.1 Flash from GUI
Touch/Click on the appropriate icon:
- Install Yocto NAND flash: Flash Yocto to NAND flash
- Install Yocto eMMC: Flash Yocto to eMMC
8.5 Setting the Boot Mode
Make sure the BOOT SELECT DIP switches on the carrier board are set correctly before you power on the board.
SW1-SW2 0 - 0 : Boot from SD card 1 - 0 : Boot from eMMC 0 - 1 : Boot from NAND flash 1 - 1 : Illegal
The VAR-SOM-MX7 SOM comes with either NAND or eMMC, but not both.
9 DART-MX8M
9.1 Build Results
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| File Name |
Description |
|---|---|
| Image.gz-imx8m-var-dart-emmc-wifi-hdmi.dtb | Device tree blob for eMMC, WIFI and HDMI display configuration. |
| Image.gz-imx8m-var-dart-emmc-wifi-hdmi-4k.dtb | Device tree blob for eMMC, WIFI and HDMI 4K display configuration. |
| Image.gz-imx8m-var-dart-emmc-wifi-dcss-lvds.dtb | Device tree blob for eMMC, WIFI and DCSS LVDS display configuration. |
| Image.gz-imx8m-var-dart-emmc-wifi-lcdif-lvds.dtb | Device tree blob for eMMC, WIFI and LCDIF LVDS display configuration. |
| Image.gz-imx8m-var-dart-emmc-wifi-dual-display.dtb | Device tree blob for eMMC, WIFI and dual LVDS+HDMI display configuration. |
| Image.gz-imx8m-var-dart-sd-emmc-hdmi.dtb | Device tree blob for SD, eMMC and HDMI display configuration. |
| Image.gz-imx8m-var-dart-sd-emmc-hdmi-4k.dtb | Device tree blob for SD, eMMC and HDMI 4K display configuration. |
| Image.gz-imx8m-var-dart-sd-emmc-dcss-lvds.dtb | Device tree blob for SD, eMMC and DCSS LVDS display configuration. |
| Image.gz-imx8m-var-dart-sd-emmc-lcdif-lvds.dtb | Device tree blob for SD, eMMC and LCDIF LVDS display configuration. |
| Image.gz-imx8m-var-dart-sd-emmc-dual-display.dtb | Device tree blob for SD, eMMC and dual LVDS+HDMI display configuration. |
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| File Name |
Description |
|---|---|
| Image.gz-fsl-imx8mq-var-dart-emmc-wifi-hdmi.dtb | DTB for DART-MX8M with WIFI and HDMI display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-emmc-wifi-lvds.dtb | DTB for DART-MX8M with WIFI and LVDS display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-emmc-wifi-dual-display.dtb | DTB for DART-MX8M with WIFI and dual LVDS+HDMI display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-emmc-wifi-hdmi-cb12.dtb | DTB for DART-MX8M with WIFI and HDMI display support on carrier board revisions 1.1 and 1.2. |
| Image.gz-fsl-imx8mq-var-dart-emmc-wifi-lvds-cb12.dtb | DTB for DART-MX8M with WIFI and LVDS display support on carrier board revisions 1.1 and 1.2. |
| Image.gz-fsl-imx8mq-var-dart-emmc-wifi-dual-display-cb12.dtb | DTB for DART-MX8M with WIFI and dual LVDS+HDMI display support on carrier board revisions 1.1 and 1.2. |
| Image.gz-fsl-imx8mq-var-dart-sd-emmc-hdmi.dtb | DTB for DART-MX8M with SD card and HDMI display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-sd-emmc-lvds.dtb | DTB for DART-MX8M with SD card and LCDIF LVDS display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-sd-emmc-dual-display.dtb | DTB for DART-MX8M with SD card and dual LVDS+HDMI display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-sd-emmc-hdmi-cb12.dtb | DTB for DART-MX8M with SD card and HDMI display support on carrier board revisions 1.1 and 1.2. |
| Image.gz-fsl-imx8mq-var-dart-sd-emmc-lvds-cb12.dtb | DTB for DART-MX8M with SD card and LCDIF LVDS display support on carrier board revisions 1.1 and 1.2. |
| Image.gz-fsl-imx8mq-var-dart-sd-emmc-dual-display-cb12.dtb | DTB for DART-MX8M with SD card and dual LVDS+HDMI display support on carrier board revisions 1.1 and 1.2. |
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| File Name |
Description |
|---|---|
| Image.gz-fsl-imx8mq-var-dart-sd-dp.dtb | DTB for DART-MX8M with SD card and DP display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-sd-hdmi.dtb | DTB for DART-MX8M with SD card and HDMI display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-sd-lvds.dtb | DTB for DART-MX8M with SD card and LVDS display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-sd-lvds-dp.dtb | DTB for DART-MX8M with SD card and dual LVDS+DP display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-sd-lvds-hdmi.dtb | DTB for DART-MX8M with SD card and dual LVDS+HDMI display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-sd-hdmi-cb12.dtb | DTB for DART-MX8M with SD card and HDMI display support on carrier board revisions 1.1 and 1.2. |
| Image.gz-fsl-imx8mq-var-dart-sd-lvds-cb12.dtb | DTB for DART-MX8M with SD card and LVDS display support on carrier board revisions 1.1 and 1.2. |
| Image.gz-fsl-imx8mq-var-dart-sd-lvds-hdmi-cb12.dtb | DTB for DART-MX8M with SD card and dual LVDS+HDMI display support on carrier board revisions 1.1 and 1.2. |
| Image.gz-fsl-imx8mq-var-dart-wifi-dp.dtb | DTB for DART-MX8M with WIFI and DP display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-wifi-hdmi.dtb | DTB for DART-MX8M with WIFI and HDMI display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-wifi-lvds.dtb | DTB for DART-MX8M with WIFI and LVDS display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-wifi-lvds-dp.dtb | DTB for DART-MX8M with WIFI and dual LVDS+DP display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-wifi-lvds-hdmi.dtb | DTB for DART-MX8M with WIFI and dual LVDS+HDMI display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-wifi-hdmi-cb12.dtb | DTB for DART-MX8M with WIFI and HDMI display support on carrier board revisions 1.1 and 1.2. |
| Image.gz-fsl-imx8mq-var-dart-wifi-lvds-cb12.dtb | DTB for DART-MX8M with WIFI and LVDS display support on carrier board revisions 1.1 and 1.2. |
| Image.gz-fsl-imx8mq-var-dart-wifi-lvds-hdmi-cb12.dtb | DTB for DART-MX8M with WIFI and dual LVDS+HDMI display support on carrier board revisions 1.1 and 1.2. |
| Image.gz-fsl-imx8mq-var-dart-m4-sd-dp.dtb | DTB for DART-MX8M with M4, SD card and DP display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-m4-sd-hdmi.dtb | DTB for DART-MX8M with M4, SD card and HDMI display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-m4-sd-lvds.dtb | DTB for DART-MX8M with M4, SD card and LVDS display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-m4-sd-lvds-dp.dtb | DTB for DART-MX8M with M4, SD card and dual LVDS+DP display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-m4-sd-lvds-hdmi.dtb | DTB for DART-MX8M with M4, SD card and dual LVDS+HDMI display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-m4-sd-hdmi-cb12.dtb | DTB for DART-MX8M with M4, SD card and HDMI display support on carrier board revisions 1.1 and 1.2. |
| Image.gz-fsl-imx8mq-var-dart-m4-sd-lvds-cb12.dtb | DTB for DART-MX8M with M4, SD card and LVDS display support on carrier board revisions 1.1 and 1.2. |
| Image.gz-fsl-imx8mq-var-dart-m4-sd-lvds-hdmi-cb12.dtb | DTB for DART-MX8M with M4, SD card and dual LVDS+HDMI display support on carrier board revisions 1.1 and 1.2. |
| Image.gz-fsl-imx8mq-var-dart-m4-wifi-dp.dtb | DTB for DART-MX8M with M4, WIFI and DP display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-m4-wifi-hdmi.dtb | DTB for DART-MX8M with M4, WIFI and HDMI display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-m4-wifi-lvds.dtb | DTB for DART-MX8M with M4, WIFI and LVDS display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-m4-wifi-lvds-dp.dtb | DTB for DART-MX8M with M4, WIFI and dual LVDS+DP display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-m4-wifi-lvds-hdmi.dtb | DTB for DART-MX8M with M4, WIFI and dual LVDS+HDMI display support on carrier board revisions 1.3 and higher. |
| Image.gz-fsl-imx8mq-var-dart-m4-wifi-hdmi-cb12.dtb | DTB for DART-MX8M with M4, WIFI and HDMI display support on carrier board revisions 1.1 and 1.2. |
| Image.gz-fsl-imx8mq-var-dart-m4-wifi-lvds-cb12.dtb | DTB for DART-MX8M with M4, WIFI and LVDS display support on carrier board revisions 1.1 and 1.2. |
| Image.gz-fsl-imx8mq-var-dart-m4-wifi-lvds-hdmi-cb12.dtb | DTB for DART-MX8M with M4, WIFI and dual LVDS+HDMI display support on carrier board revisions 1.1 and 1.2. |
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.wic.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| File Name |
Description |
|---|---|
| imx8mq-var-dart-dt8mcustomboard-sd-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with SD card and HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-sd-lvds.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with SD card and LVDS display. |
| imx8mq-var-dart-dt8mcustomboard-sd-lvds-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with SD card and dual LVDS+HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-wifi-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with WIFI and HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-wifi-lvds.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with WIFI and LVDS display. |
| imx8mq-var-dart-dt8mcustomboard-wifi-lvds-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with WIFI and dual LVDS+HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-m4-sd-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with M4, SD card and HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-m4-sd-lvds.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with M4, SD card and LVDS display. |
| imx8mq-var-dart-dt8mcustomboard-m4-sd-lvds-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with M4, SD card and dual LVDS+HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-m4-wifi-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with M4, WIFI and HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-m4-wifi-lvds.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with M4, WIFI and LVDS display. |
| imx8mq-var-dart-dt8mcustomboard-m4-wifi-lvds-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with M4, WIFI and dual LVDS+HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-sd-dp.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with SD card and DP display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-sd-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with SD card and HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-sd-lvds.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with SD card and LVDS display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-sd-lvds-dp.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with SD card and dual LVDS+DP display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-sd-lvds-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with SD card and dual LVDS+HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-wifi-dp.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with WIFI and DP display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-wifi-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with WIFI and HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-wifi-lvds.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with WIFI and LVDS display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-wifi-lvds-dp.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with WIFI and dual LVDS+DP display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-wifi-lvds-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with WIFI and dual LVDS+HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-sd-dp.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, SD card and DP display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-sd-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, SD card and HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-sd-lvds.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, SD card and LVDS display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-sd-lvds-dp.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, SD card and dual LVDS+DP display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-sd-lvds-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, SD card and dual LVDS+HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-wifi-dp.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, WIFI and DP display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-wifi-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, WIFI and HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-wifi-lvds.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, WIFI and LVDS display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-wifi-lvds-dp.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, WIFI and dual LVDS+DP display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-wifi-lvds-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, WIFI and dual LVDS+HDMI display. |
9.2 Basler Camera
9.2.1 local.conf
IMAGE_INSTALL_append = " \ basler-camera-driver \ pylon \ python3-pypylon \ gentl-producer \ xauth \ " MACHINE_ESSENTIAL_EXTRA_RDEPENDS += "kernel-module-basler-camera-driver"
9.3 E-con Camera
9.3.1 local.conf
IMAGE_INSTALL_append = " \
econ-camera-driver \
"
MACHINE_ESSENTIAL_EXTRA_RDEPENDS += "kernel-module-econ-camera-driver"
9.4 Device tree
Build only the device tree for DART-MX8M with WIFI and HDMI display support: $ make -j4 imx8m-var-dart-emmc-wifi-hdmi.dtb Build only the device tree for DART-MX8M with WIFI and HDMI 4K display support: $ make -j4 imx8m-var-dart-emmc-wifi-hdmi-4k.dtb Build only the device tree for DART-MX8M with WIFI and DCSS LVDS display support: $ make -j4 imx8m-var-dart-emmc-wifi-dcss-lvds.dtb Build only the device tree for DART-MX8M with WIFI and LCDIF LVDS display support: $ make -j4 imx8m-var-dart-emmc-wifi-lcdif-lvds.dtb Build only the device tree for DART-MX8M with WIFI and dual LVDS+HDMI display support: $ make -j4 imx8m-var-dart-emmc-wifi-dual-display.dtb Build only the device tree for DART-MX8M with SD, and HDMI display support: $ make -j4 imx8m-var-dart-sd-emmc-hdmi.dtb Build only the device tree for DART-MX8M with SD, and HDMI 4K display support: $ make -j4 imx8m-var-dart-sd-emmc-hdmi-4k.dtb Build only the device tree for DART-MX8M with SD, and DCSS LVDS display support: $ make -j4 imx8m-var-dart-sd-emmc-dcss-lvds.dtb Build only the device tree for DART-MX8M with SD, and LCDIF LVDS display support: $ make -j4 imx8m-var-dart-sd-emmc-lcdif-lvds.dtb Build only the device tree for DART-MX8M with SD, and dual LVDS+HDMI display support: $ make -j4 imx8m-var-dart-sd-emmc-dual-display.dtb
Build only the device tree for DART-MX8M with WIFI and HDMI display support: $ make -j4 freescale/fsl-imx8mq-var-dart-emmc-wifi-hdmi.dtb Build only the device tree for DART-MX8M with WIFI and LVDS display support: $ make -j4 freescale/fsl-imx8mq-var-dart-emmc-wifi-lvds.dtb Build only the device tree for DART-MX8M with WIFI and dual LVDS+HDMI display support: $ make -j4 freescale/fsl-imx8mq-var-dart-emmc-wifi-dual-display.dtb Build only the device tree for DART-MX8M with SD, and HDMI display support: $ make -j4 freescale/fsl-imx8mq-var-dart-sd-emmc-hdmi.dtb Build only the device tree for DART-MX8M with SD, and LVDS display support: $ make -j4 freescale/fsl-imx8mq-var-dart-sd-emmc-lvds.dtb Build only the device tree for DART-MX8M with SD, and dual LVDS+HDMI display support: $ make -j4 freescale/fsl-imx8mq-var-dart-sd-emmc-dual-display.dtb
Build only the device tree for DART-MX8M with SD and DP display support: $ make -j4 freescale/fsl-imx8mq-var-dart-sd-dp.dtb Build only the device tree for DART-MX8M with SD and HDMI display support: $ make -j4 freescale/fsl-imx8mq-var-dart-sd-hdmi.dtb Build only the device tree for DART-MX8M with SD and LVDS display support: $ make -j4 freescale/fsl-imx8mq-var-dart-sd-lvds.dtb Build only the device tree for DART-MX8M with SD and dual LVDS+DP display support: $ make -j4 freescale/fsl-imx8mq-var-dart-sd-lvds-dp.dtb Build only the device tree for DART-MX8M with SD and dual LVDS+HDMI display support: $ make -j4 freescale/fsl-imx8mq-var-dart-sd-lvds-hdmi.dtb Build only the device tree for DART-MX8M with WIFI and DP display support: $ make -j4 freescale/fsl-imx8mq-var-dart-wifi-dp.dtb Build only the device tree for DART-MX8M with WIFI and HDMI display support: $ make -j4 freescale/fsl-imx8mq-var-dart-wifi-hdmi.dtb Build only the device tree for DART-MX8M with WIFI and LVDS display support: $ make -j4 freescale/fsl-imx8mq-var-dart-wifi-lvds.dtb Build only the device tree for DART-MX8M with WIFI and dual LVDS+DP display support: $ make -j4 freescale/fsl-imx8mq-var-dart-wifi-lvds-dp.dtb Build only the device tree for DART-MX8M with WIFI and dual LVDS+HDMI display support: $ make -j4 freescale/fsl-imx8mq-var-dart-wifi-lvds-hdmi.dtb Build only the device tree for DART-MX8M with M4, SD and DP display support: $ make -j4 freescale/fsl-imx8mq-var-dart-m4-sd-dp.dtb Build only the device tree for DART-MX8M with M4, SD and HDMI display support: $ make -j4 freescale/fsl-imx8mq-var-dart-m4-sd-hdmi.dtb Build only the device tree for DART-MX8M with M4, SD and LVDS display support: $ make -j4 freescale/fsl-imx8mq-var-dart-m4-sd-lvds.dtb Build only the device tree for DART-MX8M with M4, SD and dual LVDS+DP display support: $ make -j4 freescale/fsl-imx8mq-var-dart-m4-sd-lvds-dp.dtb Build only the device tree for DART-MX8M with M4, SD and dual LVDS+HDMI display support: $ make -j4 freescale/fsl-imx8mq-var-dart-m4-sd-lvds-hdmi.dtb Build only the device tree for DART-MX8M with M4, WIFI and DP display support: $ make -j4 freescale/fsl-imx8mq-var-dart-m4-wifi-dp.dtb Build only the device tree for DART-MX8M with M4, WIFI and HDMI display support: $ make -j4 freescale/fsl-imx8mq-var-dart-m4-wifi-hdmi.dtb Build only the device tree for DART-MX8M with M4, WIFI and LVDS display support: $ make -j4 freescale/fsl-imx8mq-var-dart-m4-wifi-lvds.dtb Build only the device tree for DART-MX8M with M4, WIFI and dual LVDS+DP display support: $ make -j4 freescale/fsl-imx8mq-var-dart-m4-wifi-lvds-dp.dtb Build only the device tree for DART-MX8M with M4, WIFI and dual LVDS+HDMI display support: $ make -j4 freescale/fsl-imx8mq-var-dart-m4-wifi-lvds-hdmi.dtb
Build only the device tree for DART-MX8M with SD and DP display support: $ make -j4 freescale/imx8mq-var-dart-sd-dp.dtb Build only the device tree for DART-MX8M with SD and HDMI display support: $ make -j4 freescale/imx8mq-var-dart-sd-hdmi.dtb Build only the device tree for DART-MX8M with SD and LVDS display support: $ make -j4 freescale/imx8mq-var-dart-sd-lvds.dtb Build only the device tree for DART-MX8M with SD and dual LVDS+DP display support: $ make -j4 freescale/imx8mq-var-dart-sd-lvds-dp.dtb Build only the device tree for DART-MX8M with SD and dual LVDS+HDMI display support: $ make -j4 freescale/imx8mq-var-dart-sd-lvds-hdmi.dtb Build only the device tree for DART-MX8M with WIFI and DP display support: $ make -j4 freescale/imx8mq-var-dart-wifi-dp.dtb Build only the device tree for DART-MX8M with WIFI and HDMI display support: $ make -j4 freescale/imx8mq-var-dart-wifi-hdmi.dtb Build only the device tree for DART-MX8M with WIFI and LVDS display support: $ make -j4 freescale/imx8mq-var-dart-wifi-lvds.dtb Build only the device tree for DART-MX8M with WIFI and dual LVDS+DP display support: $ make -j4 freescale/imx8mq-var-dart-wifi-lvds-dp.dtb Build only the device tree for DART-MX8M with WIFI and dual LVDS+HDMI display support: $ make -j4 freescale/imx8mq-var-dart-wifi-lvds-hdmi.dtb Build only the device tree for DART-MX8M with M4, SD and DP display support: $ make -j4 freescale/imx8mq-var-dart-m4-sd-dp.dtb Build only the device tree for DART-MX8M with M4, SD and HDMI display support: $ make -j4 freescale/imx8mq-var-dart-m4-sd-hdmi.dtb Build only the device tree for DART-MX8M with M4, SD and LVDS display support: $ make -j4 freescale/imx8mq-var-dart-m4-sd-lvds.dtb Build only the device tree for DART-MX8M with M4, SD and dual LVDS+DP display support: $ make -j4 freescale/imx8mq-var-dart-m4-sd-lvds-dp.dtb Build only the device tree for DART-MX8M with M4, SD and dual LVDS+HDMI display support: $ make -j4 freescale/imx8mq-var-dart-m4-sd-lvds-hdmi.dtb Build only the device tree for DART-MX8M with M4, WIFI and DP display support: $ make -j4 freescale/imx8mq-var-dart-m4-wifi-dp.dtb Build only the device tree for DART-MX8M with M4, WIFI and HDMI display support: $ make -j4 freescale/imx8mq-var-dart-m4-wifi-hdmi.dtb Build only the device tree for DART-MX8M with M4, WIFI and LVDS display support: $ make -j4 freescale/imx8mq-var-dart-m4-wifi-lvds.dtb Build only the device tree for DART-MX8M with M4, WIFI and dual LVDS+DP display support: $ make -j4 freescale/imx8mq-var-dart-m4-wifi-lvds-dp.dtb Build only the device tree for DART-MX8M with M4, WIFI and dual LVDS+HDMI display support: $ make -j4 freescale/imx8mq-var-dart-m4-wifi-lvds-hdmi.dtb
Build only the device tree for DART-MX8M with SD and DP display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-sd-dp.dtb Build only the device tree for DART-MX8M with SD and HDMI display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-sd-hdmi.dtb Build only the device tree for DART-MX8M with SD and LVDS display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-sd-lvds.dtb Build only the device tree for DART-MX8M with SD and dual LVDS+DP display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-sd-lvds-dp.dtb Build only the device tree for DART-MX8M with SD and dual LVDS+HDMI display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-sd-lvds-hdmi.dtb Build only the device tree for DART-MX8M with WIFI and DP display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-wifi-dp.dtb Build only the device tree for DART-MX8M with WIFI and HDMI display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-wifi-hdmi.dtb Build only the device tree for DART-MX8M with WIFI and LVDS display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-wifi-lvds.dtb Build only the device tree for DART-MX8M with WIFI and dual LVDS+DP display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-wifi-lvds-dp.dtb Build only the device tree for DART-MX8M with WIFI and dual LVDS+HDMI display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-wifi-lvds-hdmi.dtb Build only the device tree for DART-MX8M with M4, SD and DP display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-m4-sd-dp.dtb Build only the device tree for DART-MX8M with M4, SD and HDMI display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-m4-sd-hdmi.dtb Build only the device tree for DART-MX8M with M4, SD and LVDS display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-m4-sd-lvds.dtb Build only the device tree for DART-MX8M with M4, SD and dual LVDS+DP display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-m4-sd-lvds-dp.dtb Build only the device tree for DART-MX8M with M4, SD and dual LVDS+HDMI display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-m4-sd-lvds-hdmi.dtb Build only the device tree for DART-MX8M with M4, WIFI and DP display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-m4-wifi-dp.dtb Build only the device tree for DART-MX8M with M4, WIFI and HDMI display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-m4-wifi-hdmi.dtb Build only the device tree for DART-MX8M with M4, WIFI and LVDS display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-m4-wifi-lvds.dtb Build only the device tree for DART-MX8M with M4, WIFI and dual LVDS+DP display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-m4-wifi-lvds-dp.dtb Build only the device tree for DART-MX8M with M4, WIFI and dual LVDS+HDMI display support: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-m4-wifi-lvds-hdmi.dtb
Build only the device tree for DART-MX8M on DT8MCustomBoard V2.x and above with SD and HDMI display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-sd-hdmi.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V2.x and above with SD and LVDS display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-sd-lvds.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V2.x and above with SD and dual LVDS+HDMI display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-sd-lvds-hdmi.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V2.x and above with WIFI and HDMI display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-wifi-hdmi.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V2.x and above with WIFI and LVDS display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-wifi-lvds.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V2.x and above with WIFI and dual LVDS+HDMI display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-wifi-lvds-hdmi.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V2.x and above with M4, SD and HDMI display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-m4-sd-hdmi.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V2.x and above with M4, SD and dual LVDS+HDMI display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-m4-sd-lvds-hdmi.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V2.x and above with M4, WIFI and HDMI display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-m4-wifi-hdmi.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V2.x and above with M4, WIFI and LVDS display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-m4-wifi-lvds.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V2.x and above with M4, WIFI and dual LVDS+HDMI display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-m4-wifi-lvds-hdmi.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with SD and DP display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-legacy-sd-dp.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with SD and HDMI display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-legacy-sd-hdmi.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with SD and LVDS display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-legacy-sd-lvds.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with SD and dual LVDS+DP display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-legacy-sd-lvds-dp.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with SD and dual LVDS+HDMI display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-legacy-sd-lvds-hdmi.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with WIFI and DP display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-legacy-wifi-dp.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with WIFI and HDMI display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-legacy-wifi-hdmi.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with WIFI and LVDS display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-legacy-wifi-lvds.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with WIFI and dual LVDS+DP display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-legacy-wifi-lvds-dp.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with WIFI and dual LVDS+HDMI display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-legacy-wifi-lvds-hdmi.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, SD and DP display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-legacy-m4-sd-dp.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, SD and HDMI display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-legacy-m4-sd-hdmi.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, SD and dual LVDS+DP display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-legacy-m4-sd-lvds-dp.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, SD and dual LVDS+HDMI display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-legacy-m4-sd-lvds-hdmi.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, WIFI and DP display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-legacy-m4-wifi-dp.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, WIFI and HDMI display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-legacy-m4-wifi-hdmi.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, WIFI and LVDS display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-legacy-m4-wifi-lvds.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, WIFI and dual LVDS+DP display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-legacy-m4-wifi-lvds-dp.dtb Build only the device tree for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, WIFI and dual LVDS+HDMI display: $ make -j4 freescale/imx8mq-var-dart-dt8mcustomboard-legacy-m4-wifi-lvds-hdmi.dtb
9.5 SD card image file tree
/opt/images/
└── Yocto
├── imx-boot-sd.bin
└── rootfs.tar.gz
9.6 SD card image file tree
/opt/images/
└── Yocto
├── imx-boot-imx8mq-var-dart-sd.bin-flash_dp_evk
├── imx-boot-imx8mq-var-dart-sd.bin-flash_evk
├── imx-boot-imx8mq-var-dart-sd.bin-flash_evk_no_hdmi
├── imx-boot-sd.bin -> imx-boot-imx8mq-var-dart-sd.bin-flash_evk
└── rootfs.tar.gz
| DTB File Name |
Description |
|---|---|
| imx8m-var-dart-emmc-wifi-hdmi.dtb | Device tree blob for eMMC, WIFI and HDMI display configuration. SD card disabled. |
| imx8m-var-dart-emmc-wifi-hdmi-4k.dtb | Device tree blob for eMMC, WIFI and HDMI 4K display configuration. SD card disabled. |
| imx8m-var-dart-emmc-wifi-dcss-lvds.dtb | Device tree blob for eMMC, WIFI and DCSS LVDS display configuration. SD card disabled. |
| imx8m-var-dart-emmc-wifi-lcdif-lvds.dtb | Device tree blob for eMMC, WIFI and LCDIF LVDS display configuration. SD card disabled. |
| imx8m-var-dart-emmc-wifi-dual-display.dtb | Device tree blob for eMMC, WIFI and dual LVDS+HDMI display configuration. SD card disabled. |
| imx8m-var-dart-sd-emmc-hdmi.dtb | Device tree blob for SD, eMMC and HDMI display configuration. WIFI disabled. |
| imx8m-var-dart-sd-emmc-hdmi-4k.dtb | Device tree blob for SD, eMMC and HDMI 4K display configuration. WIFI disabled. |
| imx8m-var-dart-sd-emmc-dcss-lvds.dtb | Device tree blob for SD, eMMC and DCSS LVDS display configuration. WIFI disabled. |
| imx8m-var-dart-sd-emmc-lcdif-lvds.dtb | Device tree blob for SD, eMMC and LCDIF LVDS display configuration. WIFI disabled. |
| imx8m-var-dart-sd-emmc-dual-display.dtb | Device tree blob for SD, eMMC and dual LVDS+HDMI display configuration. WIFI disabled. |
| DTB File Name |
Description |
|---|---|
| fsl-imx8mq-var-dart-emmc-wifi-hdmi.dtb | Device tree blob for eMMC, WIFI and HDMI display configuration. SD card disabled. |
| fsl-imx8mq-var-dart-emmc-wifi-lvds.dtb | Device tree blob for eMMC, WIFI and LVDS display configuration. SD card disabled. |
| fsl-imx8mq-var-dart-emmc-wifi-dual-display.dtb | Device tree blob for eMMC, WIFI and dual LVDS+HDMI display configuration. SD card disabled. |
| fsl-imx8mq-var-dart-sd-emmc-hdmi.dtb | Device tree blob for SD, eMMC and HDMI display configuration. WIFI disabled. |
| fsl-imx8mq-var-dart-sd-emmc-lvds.dtb | Device tree blob for SD, eMMC and LVDS display configuration. WIFI disabled. |
| fsl-imx8mq-var-dart-sd-emmc-dual-display.dtb | Device tree blob for SD, eMMC and dual LVDS+HDMI display configuration. WIFI disabled. |
| DTB File Name |
Description |
|---|---|
| fsl-imx8mq-var-dart-sd-dp.dtb | Device tree blob for eMMC, SD and DP display configuration. WIFI disabled. |
| fsl-imx8mq-var-dart-sd-hdmi.dtb | Device tree blob for eMMC, SD and HDMI display configuration. WIFI disabled. |
| fsl-imx8mq-var-dart-sd-lvds.dtb | Device tree blob for eMMC, SD and LVDS display configuration. WIFI disabled. |
| fsl-imx8mq-var-dart-sd-lvds-dp.dtb | Device tree blob for eMMC, SD and dual LVDS+DP display configuration. WIFI disabled. |
| fsl-imx8mq-var-dart-sd-lvds-hdmi.dtb | Device tree blob for eMMC, SD and dual LVDS+HDMI display configuration. WIFI disabled. |
| fsl-imx8mq-var-dart-wifi-dp.dtb | Device tree blob for eMMC, WIFI and DP display configuration. SD card disabled. |
| fsl-imx8mq-var-dart-wifi-hdmi.dtb | Device tree blob for eMMC, WIFI and HDMI display configuration. SD card disabled. |
| fsl-imx8mq-var-dart-wifi-lvds.dtb | Device tree blob for eMMC, WIFI and LVDS display configuration. SD card disabled. |
| fsl-imx8mq-var-dart-wifi-lvds-dp.dtb | Device tree blob for eMMC, WIFI and dual LVDS+DP display configuration. SD card disabled. |
| fsl-imx8mq-var-dart-wifi-lvds-hdmi.dtb | Device tree blob for eMMC, WIFI and dual LVDS+HDMI display configuration. SD card disabled. |
| fsl-imx8mq-var-dart-m4-sd-dp.dtb | Device tree blob for eMMC, SD and DP display configuration. WIFI disabled. |
| fsl-imx8mq-var-dart-m4-sd-hdmi.dtb | Device tree blob for M4, eMMC, SD and HDMI display configuration. WIFI disabled. |
| fsl-imx8mq-var-dart-m4-sd-lvds.dtb | Device tree blob for M4, eMMC, SD and LVDS display configuration. WIFI disabled. |
| fsl-imx8mq-var-dart-m4-sd-lvds-dp.dtb | Device tree blob for M4, eMMC, SD and dual LVDS+DP display configuration. WIFI disabled. |
| fsl-imx8mq-var-dart-m4-sd-lvds-hdmi.dtb | Device tree blob for M4, eMMC, SD and dual LVDS+HDMI display configuration. WIFI disabled. |
| fsl-imx8mq-var-dart-m4-wifi-dp.dtb | Device tree blob for M4, eMMC, WIFI and DP display configuration. SD card disabled. |
| fsl-imx8mq-var-dart-m4-wifi-hdmi.dtb | Device tree blob for M4, eMMC, WIFI and HDMI display configuration. SD card disabled. |
| fsl-imx8mq-var-dart-m4-wifi-lvds.dtb | Device tree blob for M4, eMMC, WIFI and LVDS display configuration. SD card disabled. |
| fsl-imx8mq-var-dart-m4-wifi-lvds-dp.dtb | Device tree blob for M4, eMMC, WIFI and dual LVDS+DP display configuration. SD card disabled. |
| fsl-imx8mq-var-dart-m4-wifi-lvds-hdmi.dtb | Device tree blob for M4, eMMC, WIFI and dual LVDS+HDMI display configuration. SD card disabled. |
| DTB File Name |
Description |
|---|---|
| imx8mq-var-dart-dt8mcustomboard-sd-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with SD card and HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-sd-lvds.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with SD card and LVDS display. |
| imx8mq-var-dart-dt8mcustomboard-sd-lvds-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with SD card and dual LVDS+HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-wifi-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with WIFI and HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-wifi-lvds.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with WIFI and LVDS display. |
| imx8mq-var-dart-dt8mcustomboard-wifi-lvds-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with WIFI and dual LVDS+HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-m4-sd-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with M4, SD card and HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-m4-sd-lvds.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with M4, SD card and LVDS display. |
| imx8mq-var-dart-dt8mcustomboard-m4-sd-lvds-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with M4, SD card and dual LVDS+HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-m4-wifi-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with M4, WIFI and HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-m4-wifi-lvds.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with M4, WIFI and LVDS display. |
| imx8mq-var-dart-dt8mcustomboard-m4-wifi-lvds-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V2.x and above with M4, WIFI and dual LVDS+HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-sd-dp.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with SD card and DP display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-sd-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with SD card and HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-sd-lvds.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with SD card and LVDS display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-sd-lvds-dp.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with SD card and dual LVDS+DP display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-sd-lvds-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with SD card and dual LVDS+HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-wifi-dp.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with WIFI and DP display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-wifi-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with WIFI and HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-wifi-lvds.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with WIFI and LVDS display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-wifi-lvds-dp.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with WIFI and dual LVDS+DP display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-wifi-lvds-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with WIFI and dual LVDS+HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-sd-dp.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, SD card and DP display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-sd-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, SD card and HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-sd-lvds.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, SD card and LVDS display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-sd-lvds-dp.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, SD card and dual LVDS+DP display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-sd-lvds-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, SD card and dual LVDS+HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-wifi-dp.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, WIFI and DP display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-wifi-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, WIFI and HDMI display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-wifi-lvds.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, WIFI and LVDS display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-wifi-lvds-dp.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, WIFI and dual LVDS+DP display. |
| imx8mq-var-dart-dt8mcustomboard-legacy-m4-wifi-lvds-hdmi.dtb | DTB for DART-MX8M on DT8MCustomBoard V1.3/V1.4 with M4, WIFI and dual LVDS+HDMI display. |
9.7 Setting the Boot Mode
Make sure the BOOT SELECT DIP switch on the carrier board is set correctly before you power on the board.
SW7 0 : Boot from SD card 1 : Boot from eMMC
10 DART-MX8M-MINI
10.1 Build Results
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| File Name |
Description |
|---|---|
| fsl-imx8mm-var-dart.dtb | Device tree blob for DART-MX8M-MINI |
| fsl-imx8mm-var-som.dtb | Device tree blob for VAR-SOM-MX8M-MINI |
| fsl-imx8mm-var-som-rev10.dtb | Device tree blob for VAR-SOM-MX8M-MINI Rev 1.0 |
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| File Name |
Description |
|---|---|
| Expression error: Unexpected > operator. | Device tree blob for DART-MX8M-MINI |
| Expression error: Unexpected > operator. | Device tree blob for VAR-SOM-MX8M-MINI |
| Expression error: Unexpected > operator. | Device tree blob for VAR-SOM-MX8M-MINI Rev 1.0 |
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| File Name |
Description |
|---|---|
| imx8mm-var-dart-customboard.dtb | Device tree blob for DART-MX8M-MINI on DT8MCustomBoard |
| imx8mm-var-dart-customboard-m4.dtb | Device tree blob for DART-MX8M-MINI with Cortex-M4 on DT8MCustomBoard |
| imx8mm-var-som-symphony.dtb | Device tree blob for VAR-SOM-MX8M-MINI on Symphony-Board V1.4A and above |
| imx8mm-var-som-symphony-m4.dtb | Device tree blob for VAR-SOM-MX8M-MINI with Cortex-M4 on Symphony-Board V1.4A and above |
| imx8mm-var-som-symphony-legacy.dtb | Device tree blob for VAR-SOM-MX8M-MINI on Symphony-Board V1.4 and below |
| imx8mm-var-som-symphony-legacy-m4.dtb | Device tree blob for VAR-SOM-MX8M-MINI with Cortex-M4 on Symphony-Board V1.4 and below |
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| File Name |
Description |
|---|---|
| imx8mm-var-dart-dt8mcustomboard.dtb | Device tree blob for DART-MX8M-MINI on DT8MCustomBoard V2.x and above |
| imx8mm-var-dart-dt8mcustomboard-m4.dtb | Device tree blob for DART-MX8M-MINI with Cortex-M4 on DT8MCustomBoard V2.x and above |
| imx8mm-var-dart-dt8mcustomboard-legacy.dtb | Device tree blob for DART-MX8M-MINI on DT8MCustomBoard V1.x |
| imx8mm-var-dart-dt8mcustomboard-legacy-m4.dtb | Device tree blob for DART-MX8M-MINI with Cortex-M4 on DT8MCustomBoard V1.x |
| imx8mm-var-som-symphony.dtb | Device tree blob for VAR-SOM-MX8M-MINI on Symphony-Board V1.4A and above |
| imx8mm-var-som-symphony-m4.dtb | Device tree blob for VAR-SOM-MX8M-MINI with Cortex-M4 on Symphony-Board V1.4A and above |
| imx8mm-var-som-symphony-legacy.dtb | Device tree blob for VAR-SOM-MX8M-MINI on Symphony-Board V1.4 and below |
| imx8mm-var-som-symphony-legacy-m4.dtb | Device tree blob for VAR-SOM-MX8M-MINI with Cortex-M4 on Symphony-Board V1.4 and below |
10.2 Device tree
Build only the device tree for DART-MX8M-MINI: $ make -j4 freescale/fsl-imx8mm-var-dart.dtb Build only the device tree for VAR-SOM-MX8M-MINI: $ make -j4 freescale/fsl-imx8mm-var-var-som.dtb Build only the device tree for VAR-SOM-MX8M-MINI Rev 1.0: $ make -j4 freescale/fsl-imx8mm-var-var-som-rev10.dtb
Build only the device tree for DART-MX8M-MINI: $ make -j4 freescale/imx8mm-var-dart.dtb Build only the device tree for VAR-SOM-MX8M-MINI: $ make -j4 freescale/imx8mm-var-som.dtb Build only the device tree for VAR-SOM-MX8M-MINI Rev 1.0: $ make -j4 freescale/imx8mm-var-som-rev10.dtb
Build only the device tree for DART-MX8M-MINI: $ make -j4 freescale/imx8mm-var-dart-customboard.dtb Build only the device tree for VAR-SOM-MX8M-MINI: $ make -j4 freescale/imx8mm-var-som-symphony.dtb Build only the device tree for VAR-SOM-MX8M-MINI Rev 1.0: $ make -j4 freescale/imx8mm-var-som-rev10-symphony.dtb
Build only the device tree for DART-MX8M-MINI on DT8MCustomBoard: $ make -j4 freescale/imx8mm-var-dart-customboard.dtb Build only the device tree for DART-MX8M-MINI with Cortex-M4 on DT8MCustomBoard: $ make -j4 freescale/imx8mm-var-dart-customboard-m4.dtb Build only the device tree for VAR-SOM-MX8M-MINI on Symphony-Board V1.4A and above: $ make -j4 freescale/imx8mm-var-som-symphony.dtb Build only the device tree for VAR-SOM-MX8M-MINI with Cortex-M4 on Symphony-Board V1.4A and above: $ make -j4 freescale/imx8mm-var-som-symphony-m4.dtb Build only the device tree for VAR-SOM-MX8M-MINI on Symphony-Board V1.4 and below: $ make -j4 freescale/imx8mm-var-som-symphony-legacy.dtb Build only the device tree for VAR-SOM-MX8M-MINI with Cortex-M4 on Symphony-Board V1.4 and below: $ make -j4 freescale/imx8mm-var-som-symphony-legacy-m4.dtb
Build only the device tree for DART-MX8M-MINI on DT8MCustomBoard V2.x and above: $ make -j4 freescale/imx8mm-var-dart-dt8mcustomboard.dtb Build only the device tree for DART-MX8M-MINI on with Cortex-M4 DT8MCustomBoard V2.x and above: $ make -j4 freescale/imx8mm-var-dart-dt8mcustomboard-m4.dtb Build only the device tree for DART-MX8M-MINI on DT8MCustomBoard V1.x: $ make -j4 freescale/imx8mm-var-dart-dt8mcustomboard-legacy.dtb Build only the device tree for DART-MX8M-MINI on with Cortex-M4 DT8MCustomBoard V1.x: $ make -j4 freescale/imx8mm-var-dart-dt8mcustomboard-legacy-m4.dtb Build only the device tree for VAR-SOM-MX8M-MINI on Symphony-Board V1.4A and above: $ make -j4 freescale/imx8mm-var-som-symphony.dtb Build only the device tree for VAR-SOM-MX8M-MINI with Cortex-M4 on Symphony-Board V1.4A and above: $ make -j4 freescale/imx8mm-var-som-symphony-m4.dtb Build only the device tree for VAR-SOM-MX8M-MINI on Symphony-Board V1.4 and below: $ make -j4 freescale/imx8mm-var-som-symphony-legacy.dtb Build only the device tree for VAR-SOM-MX8M-MINI with Cortex-M4 on Symphony-Board V1.4 and below: $ make -j4 freescale/imx8mm-var-som-symphony-legacy-m4.dtb
10.3 SD card image file tree
/opt/images/
└── Yocto
├── imx-boot-sd.bin
└── rootfs.tar.gz
10.4 Setting the Boot Mode
Make sure the BOOT SELECT DIP switch on the carrier board is set correctly before you power on the board.
SW7 0 : Boot from SD card 1 : Boot from eMMC
11 VAR-SOM-MX8M-NANO
11.1 Build Results
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| File Name |
Description |
|---|---|
| Image.gz-fsl-imx8mn-var-som.dtb | Device tree blob for SD, eMMC, WIFI and LVDS display configuration. |
11.2 Build Results v2
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| File Name |
Description |
|---|---|
| Image.gz-fsl-imx8mn-var-som.dtb | Device tree blob for SD, eMMC, WIFI and LVDS display configuration. |
| Image.gz-fsl-imx8mn-var-som-rev10.dtb | Device tree blob for SD, eMMC, WIFI and LVDS display configuration rev 1.0. |
| Image.gz-fsl-imx8mn-var-som-m7.dtb | Device tree blob for M7, SD, eMMC, WIFI and LVDS display configuration. |
| Image.gz-fsl-imx8mn-var-som-rev10-m7.dtb | Device tree blob for M7, SD, eMMC, WIFI and LVDS display configuration rev 1.0. |
11.3 Build Results v3
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| File Name |
Description |
|---|---|
| imx8mn-var-som.dtb | Device tree blob for SD, eMMC, WIFI and LVDS display configuration. |
| imx8mn-var-som.dtb | Device tree blob for SD, eMMC, WIFI and LVDS display configuration rev 1.0. |
11.4 Build Results v4
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| File Name |
Description |
|---|---|
| imx8mn-var-som-symphony.dtb | Device tree for VAR-SOM-MX8M-MINI on Symphony-Board V1.4A and above |
| imx8mn-var-som-symphony-m7.dtb | Device tree for VAR-SOM-MX8M-MINI with Cortex-M7 on Symphony-Board V1.4A and above |
| imx8mn-var-som-symphony-legacy.dtb | Device tree for VAR-SOM-MX8M-MINI on Symphony-Board V1.4 and below |
| imx8mn-var-som-symphony-legacy-m7.dtb | Device tree for VAR-SOM-MX8M-MINI with Cortex-M7 on Symphony-Board V1.4 and below |
11.5 Build Results v5
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| File Name |
Description |
|---|---|
| imx8mn-var-som-symphony.dtb | Device tree for VAR-SOM-MX8M-MINI on Symphony-Board |
| imx8mn-var-som-symphony-m7.dtb | Device tree for VAR-SOM-MX8M-MINI with Cortex-M7 on Symphony-Board |
11.6 Device tree
Build only the device tree for VAR-SOM-MX8M-NANO: $ make -j4 freescale/fsl-imx8mn-var-som.dtb
11.7 Device tree v2
Build only the device tree for VAR-SOM-MX8M-NANO: $ make -j4 freescale/fsl-imx8mn-var-som.dtb Build only the device tree for VAR-SOM-MX8M-NANO rev 1.0: $ make -j4 freescale/fsl-imx8mn-var-som-rev10.dtb Build only the device tree for VAR-SOM-MX8M-NANO with Cortex-M7: $ make -j4 freescale/fsl-imx8mn-var-som-m7.dtb Build only the device tree for VAR-SOM-MX8M-NANO rev 1.0 with Cortex-M7: $ make -j4 freescale/fsl-imx8mn-var-som-rev10-m7.dtb
11.8 Device tree v3
Build only the device tree for VAR-SOM-MX8M-NANO: $ make -j4 freescale/imx8mn-var-som.dtb Build only the device tree for VAR-SOM-MX8M-NANO rev 1.0: $ make -j4 freescale/imx8mn-var-som-rev10.dtb
11.9 Device tree v4
Build only the device tree for VAR-SOM-MX8M-NANO: $ make -j4 freescale/imx8mn-var-som-symphony.dtb Build only the device tree for VAR-SOM-MX8M-NANO rev 1.0: $ make -j4 freescale/imx8mn-var-som-rev10-symphony.dtb
11.10 Device tree v5
Build only the device tree for VAR-SOM-MX8M-NANO on Symphony-Board V1.4A and above: $ make -j4 freescale/imx8mn-var-som-symphony.dtb Build only the device tree for VAR-SOM-MX8M-NANO with Cortex-M7 on Symphony-Board V1.4A and above: $ make -j4 freescale/imx8mn-var-som-symphony-m7.dtb Build only the device tree for VAR-SOM-MX8M-NANO on Symphony-Board V1.4 and below: $ make -j4 freescale/imx8mn-var-som-symphony-legacy.dtb Build only the device tree for VAR-SOM-MX8M-NANO with Cortex-M7 on Symphony-Board V1.4 and below: $ make -j4 freescale/imx8mn-var-som-symphony-legacy-m7.dtb
11.11 Device tree v6
Build only the device tree for VAR-SOM-MX8M-NANO on Symphony-Board: $ make -j4 freescale/imx8mn-var-som-symphony.dtb Build only the device tree for VAR-SOM-MX8M-NANO with Cortex-M7 on Symphony-Board: $ make -j4 freescale/imx8mn-var-som-symphony-m7.dtb
11.12 SD card image file tree
/opt/images/
└── Yocto
├── imx-boot-sd.bin
└── rootfs.tar.gz
11.13 Setting the Boot Mode
Make sure the BOOT SELECT DIP switch on the carrier board is set correctly before you power on the board.
SW3 0 : Boot from SD card 1 : Boot from eMMC
12 DART-MX8M-PLUS
12.1 Basler Camera
12.1.1 local.conf for Zeus 2.3.0
IMAGE_INSTALL_append = " \ basler-camera-driver \ pylon \ python3-pypylon \ gentl-producer \ kernel-module-isp-vvcam \ imx8mp-modprobe-config \ basler-camera \ isp-imx \ xauth \ " PREFERRED_VERSION_isp-imx = "4.2.2.8+basler" PREFERRED_VERSION_basler-camera = "4.2.2.8+basler" PREFERRED_VERSION_kernel-module-isp-vvcam = "4.2.2.8+basler"
12.1.2 local.conf for Zeus 2.3.2
IMAGE_INSTALL_append = " \ kernel-module-basler-camera \ pylon \ python3-pypylon \ gentl-producer \ kernel-module-isp-vvcam \ imx8mp-modprobe-config \ basler-camera \ isp-imx \ xauth \ " PREFERRED_VERSION_isp-imx = "4.2.2.13+basler" PREFERRED_VERSION_basler-camera = "4.2.2.13+basler" PREFERRED_VERSION_kernel-module-isp-vvcam = "4.2.2.13+basler"
12.1.3 local.conf for Hardknott
IMAGE_INSTALL_append = " \
pylon \
python3-pypylon \
gentl-producer \
xauth \
kernel-module-basler-camera \
"
IMAGE_INSTALL_append_mx8mp = " \
imx8mp-modprobe-config \
kernel-module-isp-vvcam \
isp-imx \
basler-camera \
"
PREFERRED_VERSION_isp-imx = "4.2.2.14+basler"
PREFERRED_VERSION_basler-camera = "4.2.2.14+basler"
PREFERRED_VERSION_kernel-module-isp-vvcam = "4.2.2.14+basler"
12.1.4 local.conf for Hardknott with NXP support
IMAGE_INSTALL_append_mx8mp = " \
kernel-module-isp-vvcam \
isp-imx \
basler-camera \
"
12.1.5 Gestreamer for Zeus 2.3.0
$ gst-launch-1.0 -v v4l2src device=/dev/video0 ! waylandsink sync=false
12.1.6 Gestreamer for Zeus 2.3.2
- 1920x1080@30fps:
# gst-launch-1.0 -v v4l2src device=/dev/video0 ! "video/x-raw,format=YUY2,width=1920,height=1080" ! waylandsink sync=false
- 3840x2160@30fps:
# gst-launch-1.0 -v v4l2src device=/dev/video0 ! "video/x-raw,format=YUY2,width=3840,height=2160" ! waylandsink sync=false
12.1.7 Switch cameras for Hardknott
# cd /boot # ln -fs imx8mp-var-dart-dt8mcustomboard-basler-isp0.dtb imx8mp-var-dart-dt8mcustomboard.dtb # ln -fs imx8mp-var-dart-dt8mcustomboard-legacy-basler-isp0.dtb imx8mp-var-dart-dt8mcustomboard-legacy.dtb # ln -fs imx8mp-var-som-symphony-basler-isp0.dtb imx8mp-var-som-symphony.dtb
To switch back run the following commands at the shell prompt:
# cd /boot # ln -fs imx8mp-var-dart-dt8mcustomboard-basler-isi0.dtb imx8mp-var-dart-dt8mcustomboard.dtb # ln -fs imx8mp-var-dart-dt8mcustomboard-legacy-basler-isi0.dtb imx8mp-var-dart-dt8mcustomboard-legacy.dtb # ln -fs imx8mp-var-som-symphony-basler-isi0.dtb imx8mp-var-som-symphony.dtb
12.1.8 Switch cameras for Hardknott with NXP support
# cd /boot # mv imx8mp-var-dart-dt8mcustomboard.dtb imx8mp-var-dart-dt8mcustomboard-ov5640.dtb # mv imx8mp-var-dart-dt8mcustomboard-legacy.dtb imx8mp-var-dart-dt8mcustomboard-legacy-ov5640.dtb # mv imx8mp-var-som-symphony.dtb imx8mp-var-som-symphony-ov5640.dtb # ln -fs imx8mp-var-dart-dt8mcustomboard-basler-isp0.dtb imx8mp-var-dart-dt8mcustomboard.dtb # ln -fs imx8mp-var-dart-dt8mcustomboard-legacy-basler-isp0.dtb imx8mp-var-dart-dt8mcustomboard-legacy.dtb # ln -fs imx8mp-var-som-symphony-basler-isp0.dtb imx8mp-var-som-symphony.dtb
12.1.9 Gestreamer for Hardknott with NXP support
$ gst-launch-1.0 -v v4l2src device=/dev/video0 ! waylandsink
12.2 Build Results
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.wic.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| File Name |
Description |
|---|---|
| imx8mp-var-dart.dtb | Device tree blob for DART-MX8M-PLUS |
| imx8mp-var-som.dtb | Device tree blob for VAR-SOM-MX8M-PLUS |
| imx8mp-var-som-ov5640.dtb | Device tree blob for VAR-SOM-MX8M-PLUS with a 2nd OV5640 camera |
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.wic.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| File Name |
Description |
|---|---|
| imx8mp-var-dart-dt8mcustomboard.dtb | Device tree blob for DART-MX8M-PLUS on DT8MCustomBoard V2.x and above |
| imx8mp-var-dart-dt8mcustomboard-legacy.dtb | Device tree blob for DART-MX8M-PLUS on DT8MCustomBoard V1.x |
| imx8mp-var-som-symphony.dtb | Device tree blob for VAR-SOM-MX8M-PLUS on Symphony-Board |
| imx8mp-var-som-symphony-2nd-ov5640.dtb | Device tree blob for VAR-SOM-MX8M-PLUS on Symphony-Board with a 2nd OV5640 camera |
| imx8mp-var-dart-dt8mcustomboard-m7.dtb | Device tree blob for DART-MX8M-PLUS with Cortex-M7 on DT8MCustomBoard V2.x and above |
| imx8mp-var-dart-dt8mcustomboard-legacy-m7.dtb | Device tree blob for DART-MX8M-PLUS with Cortex-M7 on DT8MCustomBoard V1.x |
| imx8mp-var-som-symphony-m7.dtb | Device tree blob for VAR-SOM-MX8M-PLUS with Cortex-M7 on Symphony-Board |
| imx8mp-var-som-symphony-2nd-ov5640-m7.dtb | Device tree blob for VAR-SOM-MX8M-PLUS with Cortex-M7 on Symphony-Board with a 2nd OV5640 camera |
12.3 Device tree
Build only the device tree for DART-MX8M-PLUS: $ make -j4 freescale/imx8mp-var-dart.dtb Build only the device tree for VAR-SOM-MX8M-PLUS: $ make -j4 freescale/imx8mp-var-som.dtb Build only the device tree for VAR-SOM-MX8M-PLUS with second OV5640 camera: $ make -j4 freescale/imx8mp-var-som-ov5640.dtb
Build only the device tree for DART-MX8M-PLUS on DT8MCustomBoard V2.x and above: $ make -j4 freescale/imx8mp-var-dart-dt8mcustomboard.dtb Build only the device tree for DART-MX8M-PLUS on DT8MCustomBoard V1.x: $ make -j4 freescale/imx8mp-var-dart-dt8mcustomboard-legacy.dtb Build only the device tree for VAR-SOM-MX8M-PLUS on Symphony-Board: $ make -j4 freescale/imx8mp-var-som-symphony.dtb Build only the device tree for VAR-SOM-MX8M-PLUS on Symphony-Board with a 2nd OV5640 camera: $ make -j4 freescale/imx8mp-var-som-symphony-2nd-ov5640.dtb
12.4 SD card image file tree
/opt/images/
└── Yocto
├── imx-boot-sd.bin
└── rootfs.tar.gz
12.5 Setting the Boot Mode
Make sure the BOOT SELECT DIP switch on the carrier board is set correctly before you power on the board.
SW7 0 : Boot from SD card 1 : Boot from eMMC
13 VAR-SOM-MX8X
13.1 Build Results
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| DTB File Name |
Description |
|---|---|
| fsl-imx8qxp-var-som-wifi.dtb | Device tree blob for WIFI configuration. SD card disabled. |
| fsl-imx8qxp-var-som-sd.dtb | Device tree blob for SD configuration. WIFI disabled. |
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| DTB File Name |
Description |
|---|---|
| imx8qxp-var-som-symphony-wifi.dtb | Device tree blob for WIFI configuration. SD card disabled. |
| imx8qxp-var-som-symphony-wifi-m4.dtb | Device tree blob for WIFI configuration, with Cortex-M4 support. SD card disabled. |
| imx8qxp-var-som-symphony-sd.dtb | Device tree blob for SD configuration. WIFI disabled. |
| imx8qxp-var-som-symphony-sd-m4.dtb | Device tree blob for SD configuration, with Cortex-M4 support. WIFI disabled. |
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| DTB File Name |
Description |
|---|---|
| fsl-imx8qxp-var-som-wifi.dtb | Device tree blob for WIFI configuration. SD card disabled. |
| fsl-imx8qxp-var-som-sd.dtb | Device tree blob for SD configuration. WIFI disabled. |
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| DTB File Name |
Description |
|---|---|
| imx8qxp-var-som-symphony-wifi.dtb | Device tree blob for WIFI configuration. SD card disabled. |
| imx8qxp-var-som-symphony-wifi-m4.dtb | Device tree blob for WIFI configuration, with Cortex-M4 support. SD card disabled. |
| imx8qxp-var-som-symphony-sd.dtb | Device tree blob for SD configuration. WIFI disabled. |
| imx8qxp-var-som-symphony-sd-m4.dtb | Device tree blob for SD configuration, with Cortex-M4 support. WIFI disabled. |
13.2 Device tree
Build only the device tree for VAR-SOM-MX8X WIFI configuration: $ make -j4 freescale/fsl-imx8qxp-var-som-wifi.dtb Build only the device tree for VAR-SOM-MX8X SD configuration: $ make -j4 freescale/fsl-imx8qxp-var-som-sd.dtb
Build only the device tree for VAR-SOM-MX8X WIFI configuration: $ make -j4 freescale/imx8qxp-var-som-symphony-wifi.dtb Build only the device tree for VAR-SOM-MX8X SD configuration: $ make -j4 freescale/imx8qxp-var-som-symphony-sd.dtb
13.3 SD card image file tree
/opt/images/
└── Yocto
├── imx-boot-sd.bin
└── rootfs.tar.gz
13.4 Setting the Boot Mode
Make sure the BOOT SELECT DIP switch on the carrier board is set correctly before you power on the board.
SW3 0 : Boot from SD card 1 : Boot from eMMC (Internal)
14 VAR-SOM-MX8
14.1 Build Results
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| File Name |
Description |
|---|---|
| Image.gz-fsl-imx8qm-var-som-dp.dtb | DTB file for VAR-SOM-MX8 with DP display |
| Image.gz-fsl-imx8qm-var-som-hdmi.dtb | DTB file for VAR-SOM-MX8 with HDMI display |
| Image.gz-fsl-imx8qm-var-som-lvds.dtb | DTB file for VAR-SOM-MX8 with LVDS display |
| Image.gz-fsl-imx8qm-var-spear-dp.dtb | DTB file for SPEAR-MX8 with DP display |
| Image.gz-fsl-imx8qm-var-spear-hdmi.dtb | DTB file for SPEAR-MX8 with HDMI display |
| Image.gz-fsl-imx8qm-var-spear-lvds.dtb | DTB file for SPEAR-MX8 with LVDS display |
14.2 Build Results v2
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| File Name |
Description |
|---|---|
| imx8qm-var-som-dp.dtb | DTB file for VAR-SOM-MX8 with DP display |
| imx8qm-var-som-hdmi.dtb | DTB file for VAR-SOM-MX8 with HDMI display |
| imx8qm-var-som-lvds.dtb | DTB file for VAR-SOM-MX8 with LVDS display |
| imx8qm-var-spear-dp.dtb | DTB file for SPEAR-MX8 with DP display |
| imx8qm-var-spear-hdmi.dtb | DTB file for SPEAR-MX8 with HDMI display |
| imx8qm-var-spear-lvds.dtb | DTB file for SPEAR-MX8 with LVDS display |
14.3 Build Results v3
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| File Name |
Description |
|---|---|
| imx8qm-var-som-dp.dtb | DTB file for VAR-SOM-MX8 with DP display |
| imx8qm-var-som-hdmi.dtb | DTB file for VAR-SOM-MX8 with HDMI display |
| imx8qm-var-som-lvds.dtb | DTB file for VAR-SOM-MX8 with LVDS display |
| imx8qm-var-spear-dp.dtb | DTB file for SPEAR-MX8 with DP display |
| imx8qm-var-spear-hdmi.dtb | DTB file for SPEAR-MX8 with HDMI display |
| imx8qm-var-spear-lvds.dtb | DTB file for SPEAR-MX8 with LVDS display |
14.4 Build Results v4
| Image Name |
How to use |
|---|---|
| fsl-image-gui-.sdcard.gz | This image is for SD card boot. It can be flashed as-is on an SD card that can then be used to boot your system, according to the relevant startup-guide of your product (usually requires to press the boot select button, or toggle a DIP switch). For detailed information refer to the Create a bootable SD card section below. |
| fsl-image-gui-.tar.gz | Tarball with rootfs files. Can be used to create an NFS root file system on the host. See the Yocto Setup TFTP/NFS section for more info. Also used to create our extended SD card. See the Create a bootable SD card section below. |
| Linux kernel image, same binary for SD card and eMMC. | |
| U-Boot built for SD card boot or eMMC boot. |
| File Name |
Description |
|---|---|
| imx8qm-var-som-symphony-dp.dtb | DTB file for VAR-SOM-MX8 with DP display on Symphony Board |
| imx8qm-var-som-symphony-hdmi.dtb | DTB file for VAR-SOM-MX8 with HDMI display on Symphony Board |
| imx8qm-var-som-symphony-lvds.dtb | DTB file for VAR-SOM-MX8 with LVDS display on Symphony Board |
| imx8qm-var-som-symphony-dp-m4.dtb | DTB file for VAR-SOM-MX8 with DP display and Cortex-M4 on Symphony Board |
| imx8qm-var-som-symphony-hdmi-m4.dtb | DTB file for VAR-SOM-MX8 with HDMI display and Cortex-M4 on Symphony Board |
| imx8qm-var-som-symphony-lvds-m4.dtb | DTB file for VAR-SOM-MX8 with LVDS display and Cortex-M4 on Symphony Board |
| imx8qm-var-spear-sp8customboard-dp.dtb | DTB file for SPEAR-MX8 with DP display on SP8CustomBoard |
| imx8qm-var-spear-sp8customboard-hdmi.dtb | DTB file for SPEAR-MX8 with HDMI display on SP8CustomBoard |
| imx8qm-var-spear-sp8customboard-lvds.dtb | DTB file for SPEAR-MX8 with LVDS display on SP8CustomBoard |
| imx8qm-var-spear-sp8customboard-dp-m4.dtb | DTB file for SPEAR-MX8 with DP display and Cortex-M4 on SP8CustomBoard |
| imx8qm-var-spear-sp8customboard-hdmi-m4.dtb | DTB file for SPEAR-MX8 with HDMI display and Cortex-M4 on SP8CustomBoard |
| imx8qm-var-spear-sp8customboard-lvds.m4.dtb | DTB file for SPEAR-MX8 with LVDS display and Cortex-M4 on SP8CustomBoard |
14.5 Device tree
Build device tree for VAR-SOM-MX8 with DP display: $ make -j4 freescale/fsl-imx8qm-var-som-db.dtb Build device tree for VAR-SOM-MX8 with HDMI display: $ make -j4 freescale/fsl-imx8qm-var-som-hdmi.dtb Build device tree for VAR-SOM-MX8 with LVDS display: $ make -j4 freescale/fsl-imx8qm-var-som-db.dtb Build device tree for SPEAR-MX8 with DP display: $ make -j4 freescale/fsl-imx8qm-var-spear-db.dtb Build device tree for SPEAR-MX8 with HDMI display: $ make -j4 freescale/fsl-imx8qm-var-spear-hdmi.dtb Build device tree for SPEAR-MX8 with LVDS display: $ make -j4 freescale/fsl-imx8qm-var-spear-lvds.dtb
14.6 Device tree v2
Build device tree for VAR-SOM-MX8 with DP display: $ make -j4 freescale/imx8qm-var-som-db.dtb Build device tree for VAR-SOM-MX8 with HDMI display: $ make -j4 freescale/imx8qm-var-som-hdmi.dtb Build device tree for VAR-SOM-MX8 with LVDS display: $ make -j4 freescale/imx8qm-var-som-db.dtb Build device tree for SPEAR-MX8 with DP display: $ make -j4 freescale/imx8qm-var-spear-db.dtb Build device tree for SPEAR-MX8 with HDMI display: $ make -j4 freescale/imx8qm-var-spear-hdmi.dtb Build device tree for SPEAR-MX8 with LVDS display: $ make -j4 freescale/imx8qm-var-spear-lvds.dtb
14.7 Device tree v3
Build device tree for VAR-SOM-MX8 with DP display on Symphony Board: $ make -j4 freescale/imx8qm-var-som-symphony-dp.dtb Build device tree for VAR-SOM-MX8 with HDMI display on Symphony Board: $ make -j4 freescale/imx8qm-var-som-symphony-hdmi.dtb Build device tree for VAR-SOM-MX8 with LVDS display on Symphony Board: $ make -j4 freescale/imx8qm-var-som-symphony-lvds.dtb Build device tree for VAR-SOM-MX8 with DP display and Cortex-M4 on Symphony Board: $ make -j4 freescale/imx8qm-var-som-symphony-dp-m4.dtb Build device tree for VAR-SOM-MX8 with HDMI display and Cortex-M4 on Symphony Board: $ make -j4 freescale/imx8qm-var-som-symphony-hdmi-m4.dtb Build device tree for VAR-SOM-MX8 with LVDS display and Cortex-M4 on Symphony Board: $ make -j4 freescale/imx8qm-var-som-symphony-lvds-m4.dtb Build device tree for SPEAR-MX8 with DP display on SP8CustomBoard: $ make -j4 freescale/imx8qm-var-spear-sp8customboard-dp.dtb Build device tree for SPEAR-MX8 with HDMI display on SP8CustomBoard: $ make -j4 freescale/imx8qm-var-spear-sp8customboard-hdmi.dtb Build device tree for SPEAR-MX8 with LVDS display on SP8CustomBoard: $ make -j4 freescale/imx8qm-var-spear-sp8customboard-lvds.dtb Build device tree for SPEAR-MX8 with DP display and Cortex-M4 on SP8CustomBoard: $ make -j4 freescale/imx8qm-var-spear-sp8customboard-dp-m4.dtb Build device tree for SPEAR-MX8 with HDMI display and Cortex-M4 on SP8CustomBoard: $ make -j4 freescale/imx8qm-var-spear-sp8customboard-hdmi-m4.dtb Build device tree for SPEAR-MX8 with LVDS display and Cortex-M4on SP8CustomBoard: $ make -j4 freescale/imx8qm-var-spear-sp8customboard-lvds-m4.dtb
14.8 SD card image file tree
/opt/images/
└── Yocto
├── imx-boot-sd.bin
└── rootfs.tar.gz
14.9 DTB files table
| DTB File Name |
Description |
|---|---|
| fsl-imx8qm-var-som-dp.dtb | Device tree blob for VAR-SOM-MX8 with DP display |
| fsl-imx8qm-var-som-hdmi.dtb | Device tree blob for VAR-SOM-MX8 with HDMI display |
| fsl-imx8qm-var-som-lvds.dtb | Device tree blob for VAR-SOM-MX8 with LVDS display |
| fsl-imx8qm-var-spear-dp.dtb | Device tree blob for SPEAR-MX8 with DP display |
| fsl-imx8qm-var-spear-hdmi.dtb | Device tree blob for SPEAR-MX8 with HDMI display |
| fsl-imx8qm-var-spear-lvds.dtb | Device tree blob for SPEAR-MX8 with LVDS display |
14.10 DTB files table v2
| DTB File Name |
Description |
|---|---|
| imx8qm-var-som-dp.dtb | Device tree blob for VAR-SOM-MX8 with DP display |
| imx8qm-var-som-hdmi.dtb | Device tree blob for VAR-SOM-MX8 with HDMI display |
| imx8qm-var-som-lvds.dtb | Device tree blob for VAR-SOM-MX8 with LVDS display |
| imx8qm-var-spear-dp.dtb | Device tree blob for SPEAR-MX8 with DP display |
| imx8qm-var-spear-hdmi.dtb | Device tree blob for SPEAR-MX8 with HDMI display |
| imx8qm-var-spear-lvds.dtb | Device tree blob for SPEAR-MX8 with LVDS display |
14.11 Setting the Boot Mode
Make sure the BOOT SELECT DIP switch on the carrier board is set correctly before you power on the board.
SW3 on VAR-SOM-MX8, SW6 on SPEAR-MX8 0 : Boot from SD card 1 : Boot from eMMC (Internal)
15 Release Notes
| Based on release | Yocto: Poky , BSP: NXP, Linux: [ ] |
| Release tag | [/tree/ ] |
| Date | |
| Supported platforms | |
| SOM revision | |
| Variscite BSP git | [/tree/ ] |
| Variscite BSP branch | [/tree/ ] |
| Variscite BSP commit ID | [/commit/ ] |
| Kernel git | [/tree/ ] |
| Kernel branch | [/tree/ ] |
| Kernel commit ID | [/commit/ ] |
| U-Boot git | [/tree/ ] |
| U-Boot branch | [/tree/ ] |
| U-Boot commit ID | [/commit/ ] |
| File System build system | Yocto |
| Recovery SD card link | [/ ] |
16 Configuring RS485 Half-Duplex
Each UART can be configured for RS485 Half-Duplex mode by using a GPIO pin to drive the receive and transmit enable inputs. This can be configured in the device tree by making the following changes to the uart node and replacing X, Y & Z with the proper values:
&uartX { /* Add RS485 properties to uartX */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uartX>, <&pinctrl_uartX_rs485>; /* Add RS485 GPIO pinctrl */
rts-gpios = <&gpioY Z GPIO_ACTIVE_LOW>; /* Add rts-gpios property */
linux,rs485-enabled-at-boot-time; /* Enable RS485 at boot time to skip using TIOCSRS485 ioctl */
status = "okay";
};
Next, configure the RS485 GPIO pin by adding pinctrl_uartX_rs485 to iomuxc. Replace X, GPIO_PIN_FUNCTION, and GPIO_PIN_SETTINGS with the proper values:
&iomuxc {
pinctrl_uartX_rs485: uartXrs485 {
fsl,pins = <
GPIO_PIN_FUNCTION GPIO_PIN_SETTINGS
>;
};
};
Note: For more information about configuring pins, please see i.MX Device Tree Pinmux Settings Guide
After making these changes, RS485 mode will be enabled by default and can be verified from the console by running the commands below. Replace N with the proper value, which is typically X-1 relative to the device tree node uartX:
# stty -F /dev/ttymxcN -echo -onlcr 115200 # echo hello > /dev/ttymxcN
The below logic analyzer capture shows the RS485 RX/TX enable line toggling when writing to the UART:
Please refer to the Linux device tree bindings for more RS485 configuration options.
Expression error: Unexpected > operator. Expression error: Unexpected >= operator. Expression error: Unexpected >= operator. $ cd $ MACHINE= DISTRO=
The above command is only mandatory for the very first build setup: whenever restarting a newer build session (from a different terminal or in a different time), you can skip the full setup and just run
$ cd $ source setup-environment
17 Platform Customizations
17.1 VAR-SOM-MX6
17.2 DART-6UL
17.3 VAR-SOM-MX7
17.4 DART-MX8M
17.5 DART-MX8M-MINI
17.6 VAR-SOM-MX8M-NANO
17.7 DART-MX8M-PLUS
17.8 VAR-SOM-MX8X
17.9 VAR-SOM-MX8
18 Create a bootable SD card
18.1 SD card structure
This is the structure of our Recovery/Extended SD card:
The SD card is divided into 2 sections as shown in the picture above:
- The first unallocated 8MiB section reserved for U-Boot. It can be replaced using the dd command as described in the Yocto Build U-Boot section.
- The first partition is an ext4 partition that contains the complete root filesystem (including kernel image and device tree files under /boot).
Note:
The last unallocated area is not used. It is there so that the rootfs will fit on any 4GB SD card, as not all 4GB SD cards are really the same size. If you want, you can use a program such as GParted to resize the roofs partition and make it end at the end of your specific SD card (of course, you can also use SD cards with much bigger capacity than 4GB, and then it makes more sense to resize the partition).
Also, if you create the extended SD card yourself by following the Create an extended SD card section below, and you use the '-a' option, the rootfs partition will end at the end of your specific SD card automatically.
18.2 Yocto pre-built bootable SD card
The Yocto build products contains many files as explained in the Build Results section. For example, fsl-image-gui-imx8qm-var-som.wic.gz, depending on your build. This is a complete image to be flashed directly to an SD card.
Example usage:
$ sudo umount /dev/sdX*
# For GUI-XWAYLAND & Qt5-XWAYLAND $ cd ~/var-fslc-yocto/build_xwayland Or # For GUI-WAYLAND & Qt5-WAYLAND $ cd ~/var-fslc-yocto/build_wayland # For fsl-image-gui image (GUI-XWAYLAND & GUI-WAYLAND) $ zcat tmp/deploy/images/imx8qm-var-som/fsl-image-gui-imx8qm-var-som.wic.gz | sudo dd of=/dev/sdX bs=1M conv=fsync Or # For fsl-image-qt5 image (Qt5-XWAYLAND & Qt5-WAYLAND) $ zcat tmp/deploy/images/imx8qm-var-som/fsl-image-qt5-imx8qm-var-som.wic.gz | sudo dd of=/dev/sdX bs=1M conv=fsync
Replace sdX with the right device name. This can be obtained by "dmesg" command on your host Linux PC, after the SD card reader is inserted.
- Note: Booting your system from an SD card requires pressing the boot-select button, or switching the relevant DIP switch to "Boot from SD card", according to the relevant start-up guide of your system
Drawbacks of the native .wic.gz yocto-built image, (relative to the Recovery/Extended SD card):
- The rootfs partition doesn't use the entire SD card.
- The rootfs partition is not labeled as rootfs.
- The NAND flash and eMMC installation scripts and images are not included.
18.3 Create an extended SD card
Variscite provides the var-create-yocto-sdcard.sh script which creates our recovery SD card - an SD card based on the fsl-image-gui filesystem, which also contain the scripts and relevant binaries for installation to the internal storage of the SOM.
Later, you will be able to follow either the more automatic Yocto Recovery SD card guide or the more manual Installing Yocto to the SOM's internal storage guide.
Note:
This is essentially the same as our pre-built Recovery SD image, with the following main differences:
- The pre-built image's rootfs partition size is 3700MiB, which is also the default size when using the script, but the script also has an option to set the rootfs partition size to fill the whole free space of the used SD card. Anyway, you can always resize the partition later with an external tool such as gparted.
Naturally, the pre-built image is more straight forward and easier to use, while the script method is easier to customize.
Usage:
- Follow the Setup and build Yocto guide, and bitbake fsl-image-gui.
- Plug-in the SD card to your Linux Host PC, run dmesg and see which device is added (i.e. /dev/sdX or /dev/mmcblkX)
$ cd ~/var-fslc-yocto $ sudo MACHINE=imx8qm-var-som sources/meta-variscite-sdk/scripts/var_mk_yocto_sdcard/var-create-yocto-sdcard.sh <options> /dev/sdX (Replace /dev/sdX with your actual device)
options: -h Display help message -s Only show partition sizes to be written, without actually write them -a Automatically set the rootfs partition size to fill the SD card -r Select alternative rootfs for recovery images (default: build_x11/tmp/deploy/images/imx8qm-var-som/fsl-image-gui-imx8qm-var-som.*)
If you don't use the '-a' option, a default rootfs size of 3700MiB will be used The '-r' option allows you to create a bootable SD card with an alternative image for the installation to NAND flash or eMMC. Example: "-r tmp/deploy/images/imx8qm-var-som/fsl-image-qt5-imx8qm-var-som" -- selected the "Qt5 image with X11" recovery image
18.3.1 Create an extended SD card image using a loop device
It is also possible to use the var-create-yocto-sdcard.sh script to create an extended SD card image, while using a loop device instead of attaching a real SD card.
Create an empty file using the following command:
$ dd if=/dev/zero of=imx8qm-var-som-extended-sd.img bs=1M count=7420
The above command creates a 3700MiB file representing the SD card.
Attach the first available loop device to this file:
$ sudo losetup -Pf imx8qm-var-som-extended-sd.img
To find the actual loop device being used, run:
$ losetup -a | grep imx8qm-var-som-extended-sd.img
Write the content to the loop device to generate the SD card image:
$ sudo MACHINE=imx8qm-var-som sources/meta-variscite-sdk/scripts/var_mk_yocto_sdcard/var-create-yocto-sdcard.sh <options> /dev/loopX
(Replace /dev/loopX with your actual loop device, e.g. /dev/loop0)
Detach the loop device from the file:
$ sudo losetup -d /dev/loopX
To compress the SD card image file use the following command:
$ gzip -9 imx8qm-var-som-extended-sd.img
To write the SD card image to a real SD card device use the following command:
$ zcat imx8qm-var-som-extended-sd.img.gz | sudo dd of=/dev/sdX bs=1M && sync
(Replace /dev/sdX with your actual SD device, e.g. /dev/sdb)
19 Boot the board with a bootable SD card
19.1 Setting the Boot Mode
Make sure the BOOT SELECT DIP switch on the carrier board is set correctly before you power on the board.
SW3 on VAR-SOM-MX8, SW6 on SPEAR-MX8 0 : Boot from SD card 1 : Boot from eMMC (Internal)
19.2 Automatic device tree selection in U-Boot
As shown in the Build Results table above, we have different kernel device trees, corresponding to our different H/W configurations.
We implemented a script in U-Boot's environment, which sets the fdt_file environment variable based on the detected hardware.
19.2.1 Enable/Disable automatic device tree selection
To enable the automatic device tree selection in U-Boot (already enabled by default):
$ setenv fdt_file undefined $ saveenv
To disable the automatic device tree selection in U-Boot, set the device tree file manually:
$ setenv fdt_file YOUR_DTB_FILE $ saveenv
Useful example: To list all files in the /boot directory (where the dtb files are by default) of an SD card:
$ ls mmc 1:1 /boot
20 Flash images to NAND/eMMC
Please refer to Yocto NAND Flash Burning guide.
21 Yocto Image Customization
21.1 Update Yocto Hardknott to latest revision
From time to time we update the Yocto sources (especially meta-variscite) with new features and bug fixes.
Follow the Download the latest revision (recommended) bullet section of the Download Yocto Hardknott based on Freescale Community BSP step again to update your tree to the latest revision, and rebuild your image.
21.2 Update Yocto Hardknott to a release tag
Follow the Download a release tag bullet section of the Download Yocto Hardknott based on Freescale Community BSP step to update your tree to a release tag, and rebuild your image.
21.3 Forcing Clean Build
In order to update the kernel, U-Boot and rootfs: $ bitbake -c cleanall u-boot-variscite linux-variscite kernel-module-imx-gpu-viv ti-compat-wireless-wl18xx wl18xx-firmware cryptodev-module for GUI image $ bitbake -c clean fsl-image-gui for Qt5 image $ bitbake -c clean fsl-image-qt5
21.4 DDR size and Contiguous Memory Allocator
By default Freescale allocates 256MB of RAM to the Contiguous Memory allocator. This is for proper operation of the IPU VPU, X11 etc. On VAR-SOM-SOLO with 256MB DDR RAM size, it will cause a kernel freeze during boot. Adding cma=32MB to the bootargs parameters is required to fix.
22 Make changes to the rootfs
The following is usually not the recommended way to work with Yocto.
You should usually create new specific recipes (.bb files) and/or append to specific present recipes by using .bbappend files.
However, if you are not yet experienced enough with Yocto, and you just want to quickly add your files to the resultant file system (or make any other change to it), you can do it in a general way, by using the following variable:
ROOTFS_POSTPROCESS_COMMAND
Specifies a list of functions to call once the OpenEmbedded build system has created the root filesystem.
You can specify functions separated by semicolons:
ROOTFS_POSTPROCESS_COMMAND += "function; ... "
If you need to pass the root filesystem path to a command within a function, you can use ${IMAGE_ROOTFS},
which points to the directory that becomes the root filesystem image. See the IMAGE_ROOTFS variable for more information.
The functions will be called right after the root filesystem is created and right before it is packed to images (.wic.gz, .ubi, .tar.gz, etc.).
22.1 Example
Let's say you have your files that you want to put in the filesystem arranged on your host under a directory called /my_rootfs_additions, like the following:
my_rootfs_additions/
├── data
│ ├── example.m4v
│ └── example.bin
├── etc
│ └── example.conf
└── home
└── root
└── .example
And let's say you want to build the fsl-image-gui image.
Create a file called ~/var-fslc-yocto/sources/meta-variscite-bsp/recipes-images/images/fsl-image-gui.bbappend
with the following content:
add_my_files() {
cp -r /my_rootfs_additions/* ${IMAGE_ROOTFS}/
}
ROOTFS_POSTPROCESS_COMMAND += "add_my_files;"
Now, when you bitbake fsl-image-gui, the files in /my_rootfs_additions will be added to the rootfs (be careful when overwriting files).