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6ae2f7ff47
In theory we could have just 1 bootfs image for all devices as each device has its own entry in the "configurations" node. It doesn't work well with default configuration though. If something goes wrong U-Boot SPL can be interrupted (by pressing A) to enter its minimalistic menu. It allows ignoring boardid. In such case bootfs default configuration is used. For above reason each SoC family (BCM4908, BCM4912) should have its own bootfs built. It allows each of them to have working default configuration. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
74 lines
1.1 KiB
Plaintext
74 lines
1.1 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/dts-v1/;
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/ {
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description = "OpenWrt bootfs image";
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#address-cells = <1>;
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images {
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atf {
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description = "ATF";
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data = /incbin/("${images_dir}/bl31.bin");
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type = "firmware";
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arch = "arm64";
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os = "arm-trusted-firmware";
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compression = "none";
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load = <0x4000>;
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entry = <0x4000>;
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hash-1 {
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algo = "sha256";
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};
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};
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uboot {
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description = "U-Boot";
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os = "U-Boot";
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arch = "arm64";
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compression = "none";
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load = <0x1000000>;
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entry = <0x1000000>;
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hash-1 {
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algo = "sha256";
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};
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};
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kernel {
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description = "Linux kernel";
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data = /incbin/("${kernel}");
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type = "kernel";
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os = "linux";
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arch = "arm64";
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compression = "lzma";
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load = <0x80000>;
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entry = <0x80000>;
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hash-1 {
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algo = "sha256";
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};
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};
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fdt_uboot {
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description = "dtb";
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type = "flat_dt";
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compression = "none";
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hash-1 {
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algo = "sha256";
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};
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};
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};
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configurations {
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default = "conf_uboot";
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conf_uboot {
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description = "BRCM 63xxx with uboot";
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fdt = "fdt_uboot";
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loadables = "atf", "uboot";
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};
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};
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};
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