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https://github.com/brain-hackers/u-boot-brain
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![Siew Chin Lim](/assets/img/avatar_default.png)
Add binman node to device tree to generate the FIT image for u-boot (u-boot.itb) and OS kernel (kernel.itb). u-boot.itb contains arm trusted firmware (ATF), u-boot proper and u-boot device tree for ATF u-boot flow. kernel.itb contains Linux Image and Linux device tree. Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
121 lines
2.0 KiB
Plaintext
121 lines
2.0 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/*
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* U-Boot additions
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*
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* Copyright (C) 2020 Intel Corporation <www.intel.com>
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*/
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#if defined(CONFIG_FIT)
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/ {
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binman: binman {
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multiple-images;
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};
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};
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&binman {
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u-boot {
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filename = "u-boot.itb";
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fit {
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fit,external-offset = <CONFIG_FIT_EXTERNAL_OFFSET>;
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description = "FIT with firmware and bootloader";
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#address-cells = <1>;
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images {
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uboot {
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description = "U-Boot SoC64";
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type = "standalone";
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os = "U-Boot";
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arch = "arm64";
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compression = "none";
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load = <0x00200000>;
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uboot_blob: blob-ext {
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filename = "u-boot-nodtb.bin";
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};
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};
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atf {
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description = "ARM Trusted Firmware";
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type = "firmware";
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os = "arm-trusted-firmware";
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arch = "arm64";
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compression = "none";
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load = <0x00001000>;
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entry = <0x00001000>;
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atf_blob: blob-ext {
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filename = "bl31.bin";
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};
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};
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fdt {
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description = "U-Boot SoC64 flat device-tree";
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type = "flat_dt";
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compression = "none";
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uboot_fdt_blob: blob-ext {
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filename = "u-boot.dtb";
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};
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};
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};
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configurations {
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default = "conf";
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conf {
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description = "Intel SoC64 FPGA";
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firmware = "atf";
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loadables = "uboot";
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fdt = "fdt";
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};
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};
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};
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};
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kernel {
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filename = "kernel.itb";
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fit {
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description = "FIT with Linux kernel image and FDT blob";
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#address-cells = <1>;
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images {
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kernel {
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description = "Linux Kernel";
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type = "kernel";
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arch = "arm64";
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os = "linux";
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compression = "none";
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load = <0x4080000>;
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entry = <0x4080000>;
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kernel_blob: blob-ext {
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filename = "Image";
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};
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};
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fdt {
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description = "Linux DTB";
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type = "flat_dt";
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arch = "arm64";
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compression = "none";
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kernel_fdt_blob: blob-ext {
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filename = "linux.dtb";
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};
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};
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};
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configurations {
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default = "conf";
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conf {
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description = "Intel SoC64 FPGA";
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kernel = "kernel";
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fdt = "fdt";
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};
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};
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};
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};
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};
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#endif
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