/*
- * Simple U-boot uImage source file containing a single kernel
+ * Simple U-Boot uImage source file containing a single kernel
*/
+
+/dts-v1/;
+
/ {
description = "Simple image with single Linux kernel";
#address-cells = <1>;
images {
- kernel@1 {
+ kernel {
description = "Vanilla Linux kernel";
data = /incbin/("./vmlinux.bin.gz");
type = "kernel";
compression = "gzip";
load = <00000000>;
entry = <00000000>;
- hash@1 {
+ hash-1 {
algo = "crc32";
};
- hash@2 {
+ hash-2 {
+ algo = "sha1";
+ };
+ };
+ };
+
+ configurations {
+ default = "config-1";
+ config-1 {
+ description = "Boot Linux kernel";
+ kernel = "kernel";
+ };
+ };
+};
+
+
+
+For x86 a setup node is also required: see x86-fit-boot.txt.
+
+/dts-v1/;
+
+/ {
+ description = "Simple image with single Linux kernel on x86";
+ #address-cells = <1>;
+
+ images {
+ kernel {
+ description = "Vanilla Linux kernel";
+ data = /incbin/("./image.bin.lzo");
+ type = "kernel";
+ arch = "x86";
+ os = "linux";
+ compression = "lzo";
+ load = <0x01000000>;
+ entry = <0x00000000>;
+ hash-2 {
+ algo = "sha1";
+ };
+ };
+
+ setup {
+ description = "Linux setup.bin";
+ data = /incbin/("./setup.bin");
+ type = "x86_setup";
+ arch = "x86";
+ os = "linux";
+ compression = "none";
+ load = <0x00090000>;
+ entry = <0x00090000>;
+ hash-2 {
algo = "sha1";
};
};
};
configurations {
- default = "config@1";
- config@1 {
+ default = "config-1";
+ config-1 {
description = "Boot Linux kernel";
- kernel = "kernel@1";
+ kernel = "kernel";
+ setup = "setup";
};
};
};
+
+Note: the above assumes a 32-bit kernel. To directly boot a 64-bit kernel,
+change both arch values to "x86_64". U-Boot will then change to 64-bit mode
+before booting the kernel (see boot_linux_kernel()).