.. SPDX-License-Identifier: GPL-2.0+ | |
Multiple kernels, ramdisks and FDT blobs with Xen | |
================================================= | |
This example makes use of the 'loadables' field:: | |
/dts-v1/; | |
/ { | |
description = "Configuration to load a Xen Kernel"; | |
#address-cells = <1>; | |
images { | |
xen_kernel { | |
description = "xen binary"; | |
data = /incbin/("./xen"); | |
type = "kernel"; | |
arch = "arm"; | |
os = "linux"; | |
compression = "none"; | |
load = <0xa0000000>; | |
entry = <0xa0000000>; | |
hash-1 { | |
algo = "sha256"; | |
}; | |
}; | |
fdt-1 { | |
description = "xexpress-ca15 tree blob"; | |
data = /incbin/("./vexpress-v2p-ca15-tc1.dtb"); | |
type = "flat_dt"; | |
arch = "arm"; | |
compression = "none"; | |
load = <0xb0000000>; | |
hash-1 { | |
algo = "sha256"; | |
}; | |
}; | |
fdt-2 { | |
description = "xexpress-ca15 tree blob"; | |
data = /incbin/("./vexpress-v2p-ca15-tc1.dtb"); | |
type = "flat_dt"; | |
arch = "arm"; | |
compression = "none"; | |
load = <0xb0400000>; | |
hash-1 { | |
algo = "sha256"; | |
}; | |
}; | |
linux_kernel { | |
description = "Linux Image"; | |
data = /incbin/("./Image"); | |
type = "kernel"; | |
arch = "arm"; | |
os = "linux"; | |
compression = "none"; | |
load = <0xa0000000>; | |
entry = <0xa0000000>; | |
hash-1 { | |
algo = "sha256"; | |
}; | |
}; | |
}; | |
configurations { | |
default = "config-2"; | |
config-1 { | |
description = "Just plain Linux"; | |
kernel = "linux_kernel"; | |
fdt = "fdt-1"; | |
}; | |
config-2 { | |
description = "Xen one loadable"; | |
kernel = "xen_kernel"; | |
fdt = "fdt-1"; | |
loadables = "linux_kernel"; | |
}; | |
config-3 { | |
description = "Xen two loadables"; | |
kernel = "xen_kernel"; | |
fdt = "fdt-1"; | |
loadables = "linux_kernel", "fdt-2"; | |
}; | |
}; | |
}; |