colibri xen bootscript

baudrate=115200
dom0fdt_file=fsl-imx8qxp-colibri-eval-v3-dom0.dtb
fdt_addr=0x83000000
image=Image
loadaddr=0x80280000
mmcdev=0
mmcpart=1
mmcroot=/dev/mmcblk0p2 rootwait rw
xenhyper_bootargs=console=dtuart dtuart=ttyLP3,115200 dom0_mem=2048M dom0_max_vcpus=2 dom0_vcpus_pin=true
xenlinux_addr=0x92000000
xenlinux_console=hvc0 earlycon=xen

xenmmcboot=
    setenv get_cmd "fatload mmc ${mmcdev}:${mmcpart}";
    setenv console ${xenlinux_console};
    run mmcargs;
    run xenboot_common;

mmcargs=
    setenv bootargs console=${console},${baudrate} root=${mmcroot} video=imxdpufb5:off video=imxdpufb6:off video=imxdpufb7:off

xenboot_common=
    ${get_cmd} ${loadaddr} xen;
    ${get_cmd} ${fdt_addr} ${dom0fdt_file};
    ${get_cmd} ${xenlinux_addr} ${image};
    fdt addr ${fdt_addr};
    fdt resize 256;
    fdt set /chosen/module@0 reg <0x00000000 ${xenlinux_addr} 0x00000000 0x${filesize}>;
    fdt set /chosen/module@0 bootargs "${bootargs} ${xenlinux_bootargs}";
    setenv bootargs ${xenhyper_bootargs};
    booti ${loadaddr} - ${fdt_addr};