/* * Example FIT image description file demonstrating the usage of the * bootm command to launch UEFI binaries. * * Two boot configurations are available to enable booting GRUB2 on QEMU, * the former uses a FDT blob contained in the FIT image, while the later * relies on the FDT provided by the board emulator. */ /dts-v1/; / { description = "GRUB2 EFI and QEMU FDT blob"; #address-cells = <1>; images { efi-grub { description = "GRUB EFI Firmware"; data = /incbin/("bootarm.efi"); type = "kernel_noload"; arch = "arm"; os = "efi"; compression = "none"; load = <0x0>; entry = <0x0>; hash-1 { algo = "sha256"; }; }; fdt-qemu { description = "QEMU DTB"; data = /incbin/("qemu-arm.dtb"); type = "flat_dt"; arch = "arm"; compression = "none"; hash-1 { algo = "sha256"; }; }; }; configurations { default = "config-grub-fdt"; config-grub-fdt { description = "GRUB EFI Boot w/ FDT"; kernel = "efi-grub"; fdt = "fdt-qemu"; signature-1 { algo = "sha256,rsa2048"; key-name-hint = "dev"; sign-images = "kernel", "fdt"; }; }; config-grub-nofdt { description = "GRUB EFI Boot w/o FDT"; kernel = "efi-grub"; signature-1 { algo = "sha256,rsa2048"; key-name-hint = "dev"; sign-images = "kernel"; }; }; }; };