DESK-XZU-L/General/Release Notes
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| 2026/06/26 | DESK-XZU-L 2.0.0 release | ||
Contents
Release Notes[edit | edit source]
DAVE Embedded Systems adds to the latest Vivado/Petalinux BSP from Xilinx the customization required to support the SOC platform. For this reason most of the documentation provided by Xilinx remains valid for the DESK development kit.
However, some customization is required, in particular at bootloader and linux kernel levels.
The following table reports the DESK releases information.
| DESK version | |
|---|---|
| Release number | 2.0.0 |
| Release type | Major |
| Status | Released |
| Release date | Jun 2026 |
| Release notes | Ver 2.0.0 |
| Product support | ONDA |
| Drivers |
SPI NOR Flash (boot) SD |
| Vivado version | 2024.2 |
| Petalinux version | 2024.2 |
| U-Boot version | U-boot Version v2024.01 |
| Linux version | Linux Kernel rebase version 6.6.40 |
| Build system | Yocto Scarthgap (5.0.10) |
(*): ask Sales department for a dedicated Application Note
DESK 2.0.0[edit | edit source]
Release notes:
- Major change to Xilinx BSP 2024.2
Known Limitations[edit | edit source]
The following table reports the known limitations of this DESK release:
| Issue | Description |
|---|---|
| eMMC boot | When the microSD card is not plugged into the J21 during boot via eMMC, a dmesg warnings are printed in Linux. |
| QSPI NOR boot | QSPI NOR is available on U-Boot and Linux, but the boot mode is not supported yet |
| USB support | USB in U-Boot is not supported yet |
Downloadable binary images[edit | edit source]
All binary images for DESK-XZU-L are hosted on DAVE Embedded System mirror server. There you can find a sub-directory for each version of this development kit.
A summary of images with a brief description can be found into the table below:
| Image | DESK-XZ-L version 2.0.0 | |||
|---|---|---|---|---|
| Platform | ONDA-EG Evaluation Kit | ONDA-EV Evaluation Kit | ||
| Boot storage device | SD | SD | ||
| bootscript | boot.scr | |||
| boot.bin | BOOT.BIN | BOOT.BIN | ||
| Fit image | image.ub | |||
| SD card image | petalinux-image-minimal.wic.bz2 | petalinux-image-minimal.wic.bz2 | ||
Release types[edit | edit source]
DESK release type can be:
- Major, when substantial changes are applied to the BSP (eg: major kernel version upgrades) or to the development kit (eg: new features, build system updates, ..). This usually means that a new DVDK is created for the DESK release
- Maintenance, when minor updates and bug fixes are introduced. This usually means that the DVDK remains the same as provided with the previous major version, and only an update of the source tree repositories (and the tftp binaries) is required
As an example, DESK 1.1.0 is a maintenance release, so it provides the DVDK released with the 1.0.0 major release; customers can easily upgrade to the 1.1.0 release by updating the software components as described in Synchronizing git repositories.
Supported platforms[edit | edit source]
The following table reports the supported platforms in this DESK release:
| Platform | Description |
|---|---|
| ONDA Evaluation Kit | Evaluation kit using ONDA SOM |
