mirror of
https://github.com/kernelkit/infix.git
synced 2026-08-02 13:53:01 +02:00
Tobias Waldekranz
ca3966db62
mkimage will generate an FIT image containing a signature of the rootfs, where the data is kept out of the DTB data structure, i.e.: .---------. | DTB | :---------: | Padding | :---------: | | | | | rootfs | | | | | '---------' This is the on-disk format of Infix. At boot, we extract kernel and device trees from the rootfs, and then use Linux's device mapper to create a virtual block device that exposes the rootfs (squash).
39 lines
596 B
Plaintext
39 lines
596 B
Plaintext
/dts-v1/;
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/ {
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description = "Infix";
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creator = "infix";
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#address-cells = <0x1>;
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images {
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boot-script {
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type = "script";
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data = /incbin/("boot.script");
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signature-1 {
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algo = "sha256,rsa4096";
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key-name-hint = "infix";
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};
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};
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rootfs {
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description = "Infix";
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type = "ramdisk";
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os = "linux";
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compression = "none";
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data = /incbin/("rootfs.squashfs");
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signature-1 {
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algo = "sha256,rsa4096";
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key-name-hint = "infix";
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};
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};
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};
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configurations {
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default = "verity";
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verity {
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ramdisk = "rootfs";
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script = "boot-script";
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};
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};
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};
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