| .. SPDX-License-Identifier: GPL-2.0+ | |
| Multiple images for SPL | |
| ======================= | |
| (Bogus) example FIT image description file demonstrating the usage | |
| of multiple images loaded by the SPL. | |
| Several binaries will be loaded at their respective load addresses. | |
| For booting U-Boot, "firmware" is searched first. If not found, "loadables" | |
| is used to identify images to be loaded into memory. If falcon boot is | |
| enabled, "kernel" is searched first. If not found, it falls back to the | |
| same flow as booting U-Boot. Changing image type will result skipping | |
| specific image. | |
| Finally the one image specifying an entry point will be entered by the SPL. | |
| :: | |
| /dts-v1/; | |
| / { | |
| description = "multiple firmware blobs and U-Boot, loaded by SPL"; | |
| #address-cells = <0x1>; | |
| images { | |
| uboot { | |
| description = "U-Boot (64-bit)"; | |
| type = "standalone"; | |
| arch = "arm64"; | |
| compression = "none"; | |
| load = <0x4a000000>; | |
| }; | |
| atf { | |
| description = "ARM Trusted Firmware"; | |
| type = "firmware"; | |
| arch = "arm64"; | |
| compression = "none"; | |
| load = <0x18000>; | |
| entry = <0x18000>; | |
| }; | |
| mgmt-firmware { | |
| description = "arisc management processor firmware"; | |
| type = "firmware"; | |
| arch = "or1k"; | |
| compression = "none"; | |
| load = <0x40000>; | |
| }; | |
| fdt-1 { | |
| description = "Pine64+ DT"; | |
| type = "flat_dt"; | |
| compression = "none"; | |
| load = <0x4fa00000>; | |
| arch = "arm64"; | |
| }; | |
| fdt-2 { | |
| description = "Pine64 DT"; | |
| type = "flat_dt"; | |
| compression = "none"; | |
| load = <0x4fa00000>; | |
| arch = "arm64"; | |
| }; | |
| kernel { | |
| description = "4.7-rc5 kernel"; | |
| type = "kernel"; | |
| compression = "none"; | |
| load = <0x40080000>; | |
| arch = "arm64"; | |
| }; | |
| initrd { | |
| description = "Debian installer initrd"; | |
| type = "ramdisk"; | |
| compression = "none"; | |
| load = <0x4fe00000>; | |
| arch = "arm64"; | |
| }; | |
| }; | |
| configurations { | |
| default = "config-1"; | |
| config-1 { | |
| description = "sun50i-a64-pine64-plus"; | |
| loadables = "uboot", "atf", "kernel", "initrd"; | |
| fdt = "fdt-1"; | |
| }; | |
| config-2 { | |
| description = "sun50i-a64-pine64"; | |
| loadables = "uboot", "atf", "mgmt-firmware"; | |
| fdt = "fdt-2"; | |
| }; | |
| }; | |
| }; |