.. SPDX-License-Identifier: GPL-2.0+ | |
Multiple kernels, ramdisks and FDT blobs with FPGA | |
================================================== | |
This example makes use of the 'loadables' field:: | |
/dts-v1/; | |
/ { | |
description = "Configuration to load fpga before Kernel"; | |
#address-cells = <1>; | |
images { | |
fdt-1 { | |
description = "zc706"; | |
data = /incbin/("/tftpboot/devicetree.dtb"); | |
type = "flat_dt"; | |
arch = "arm"; | |
compression = "none"; | |
load = <0x10000000>; | |
hash-1 { | |
algo = "sha256"; | |
}; | |
}; | |
fpga { | |
description = "FPGA"; | |
data = /incbin/("/tftpboot/download.bit"); | |
type = "fpga"; | |
arch = "arm"; | |
compression = "none"; | |
load = <0x30000000>; | |
compatible = "u-boot,fpga-legacy" | |
hash-1 { | |
algo = "sha256"; | |
}; | |
}; | |
linux_kernel { | |
description = "Linux"; | |
data = /incbin/("/tftpboot/zImage"); | |
type = "kernel"; | |
arch = "arm"; | |
os = "linux"; | |
compression = "none"; | |
load = <0x8000>; | |
entry = <0x8000>; | |
hash-1 { | |
algo = "sha256"; | |
}; | |
}; | |
}; | |
configurations { | |
default = "config-2"; | |
config-1 { | |
description = "Linux"; | |
kernel = "linux_kernel"; | |
fdt = "fdt-1"; | |
}; | |
config-2 { | |
description = "Linux with fpga"; | |
kernel = "linux_kernel"; | |
fdt = "fdt-1"; | |
loadables = "fpga"; | |
}; | |
}; | |
}; |