I'm not sure if I understand what you are trying to accomplish. Are you trying to create bootable LibreELEC SD card? This is not supported for now however if you want to try I would start by looking at the "projects/Amlogic_MX2/patches/linux/add_bootargs_to_device_tree.patch". Setting "boot=/dev/mmcblk0p1" and "disk=/dev/mmcblk0p2" might help.
TA-DA! LibreELEC working!
Setting "boot=/dev/mmcblk0p1" and "disk=/dev/mmcblk0p2" and replaced bootloader.img on the original with android
wi-fi does not work(
build sd card image, PROJECT=Amlogic_MX2 ARCH=arm make image to build
write to sd,
boot error -
***Error in prepare_sysroot: mount_common: Could not mount /flash/SYSTEM ***
Compatible whether tbs-linux-drivers?
built-in dvb-t2 tuner mxl603 , g18ref devices Gi Fly T2.