Firefly launches 8K AI Core board in BGA package
Firefly mentions that they will provide support for Android 12.0, Ubuntu, Debian 11, Buildroot, RTLinux and Kylin Linux. It appears that the Resource page for this device isn’t available yet.
There might be a compatible development board for the Core-3588SG that looks similar to the ROC-RK3588S-PC as shown above, but there isn’t much information available on the product page.