use FIT images not appended DTB for aarch64 uimage

2023-10-01 22:13:51 +01:00
parent 2a5669c2cd
commit 269e972970
2 changed files with 59 additions and 3 deletions
--- a/pkgs/kernel/kernel_fdt.its
+++ b/pkgs/kernel/kernel_fdt.its
@@ -0,0 +1,50 @@
+/dts-v1/;
+
+//  used on aarch64 to provide a U-bootable image that combines
+//  kernel and fdt
+
+/ {
+    description = "Simple image with single Linux kernel and FDT blob";
+    #address-cells = <1>;
+
+    images {
+        kernel {
+            description = "Vanilla Linux kernel";
+            // data = /incbin/("./vmlinux.bin.gz");
+            type = "kernel";
+            arch = "arm64";
+            os = "linux";
+            // compression = "gzip";
+            // load = <00000000>;
+            // entry = <00000000>;
+            hash-1 {
+                    algo = "crc32";
+            };
+            hash-2 {
+                    algo = "sha1";
+            };
+	};
+        fdt-1 {
+            description = "Flattened Device Tree blob";
+            // data = /incbin/("./target.dtb");
+            type = "flat_dt";
+            arch = "arm64";
+            compression = "none";
+            hash-1 {
+                    algo = "crc32";
+            };
+            hash-2 {
+                    algo = "sha1";
+            };
+        };
+    };
+
+    configurations {
+        default = "conf-1";
+        conf-1 {
+            description = "Boot Linux kernel with FDT blob";
+            kernel = "kernel";
+            fdt = "fdt-1";
+        };
+    };
+};