[J-u-boot.git] / doc / uImage.FIT / kernel_fdts_compressed.its

/*
 * U-Boot uImage source file with a kernel and multiple compressed FDT blobs.
 * Since the FDTs are compressed, configurations must provide a compatible
 * string to match directly.
 */

/dts-v1/;

/ {
	description = "Image with single Linux kernel and compressed FDT blobs";
	#address-cells = <1>;

	images {
		kernel {
			description = "Vanilla Linux kernel";
			data = /incbin/("./vmlinux.bin.gz");
			type = "kernel";
			arch = "ppc";
			os = "linux";
			compression = "gzip";
			load = <00000000>;
			entry = <00000000>;
			hash-1 {
				algo = "crc32";
			};
			hash-2 {
				algo = "sha1";
			};
		};
		fdt@1 {
			description = "Flattened Device Tree blob 1";
			data = /incbin/("./myboard-var1.dtb");
			type = "flat_dt";
			arch = "ppc";
			compression = "gzip";
			hash-1 {
				algo = "crc32";
			};
			hash-2 {
				algo = "sha1";
			};
		};
		fdt@2 {
			description = "Flattened Device Tree blob 2";
			data = /incbin/("./myboard-var2.dtb");
			type = "flat_dt";
			arch = "ppc";
			compression = "lzma";
			hash-1 {
				algo = "crc32";
			};
			hash-2 {
				algo = "sha1";
			};
		};
	};

	configurations {
		default = "conf@1";
		conf@1 {
			description = "Boot Linux kernel with FDT blob 1";
			kernel = "kernel";
			fdt = "fdt@1";
			compatible = "myvendor,myboard-variant1";
		};
		conf@2 {
			description = "Boot Linux kernel with FDT blob 2";
			kernel = "kernel";
			fdt = "fdt@2";
			compatible = "myvendor,myboard-variant2";
		};
	};
};
Commit	Line	Data
18cfa612 JW	1	/*
	2	* U-Boot uImage source file with a kernel and multiple compressed FDT blobs.
	3	* Since the FDTs are compressed, configurations must provide a compatible
	4	* string to match directly.
	5	*/
	6
	7	/dts-v1/;
	8
	9	/ {
	10	description = "Image with single Linux kernel and compressed FDT blobs";
	11	#address-cells = <1>;
	12
	13	images {
	14	kernel {
	15	description = "Vanilla Linux kernel";
	16	data = /incbin/("./vmlinux.bin.gz");
	17	type = "kernel";
	18	arch = "ppc";
	19	os = "linux";
	20	compression = "gzip";
	21	load = <00000000>;
	22	entry = <00000000>;
	23	hash-1 {
	24	algo = "crc32";
	25	};
	26	hash-2 {
	27	algo = "sha1";
	28	};
	29	};
	30	fdt@1 {
	31	description = "Flattened Device Tree blob 1";
	32	data = /incbin/("./myboard-var1.dtb");
	33	type = "flat_dt";
	34	arch = "ppc";
	35	compression = "gzip";
	36	hash-1 {
	37	algo = "crc32";
	38	};
	39	hash-2 {
	40	algo = "sha1";
	41	};
	42	};
	43	fdt@2 {
	44	description = "Flattened Device Tree blob 2";
	45	data = /incbin/("./myboard-var2.dtb");
	46	type = "flat_dt";
	47	arch = "ppc";
	48	compression = "lzma";
	49	hash-1 {
	50	algo = "crc32";
	51	};
	52	hash-2 {
	53	algo = "sha1";
	54	};
	55	};
	56	};
	57
	58	configurations {
	59	default = "conf@1";
	60	conf@1 {
	61	description = "Boot Linux kernel with FDT blob 1";
	62	kernel = "kernel";
	63	fdt = "fdt@1";
	64	compatible = "myvendor,myboard-variant1";
65	};
66	conf@2 {
67	description = "Boot Linux kernel with FDT blob 2";
68	kernel = "kernel";
69	fdt = "fdt@2";
70	compatible = "myvendor,myboard-variant2";
71	};
72	};
73	};