Automatic software update from TFTP server
The auto-update feature allows to automatically download software updates
from a TFTP server and store them in Flash memory during boot. Updates are
contained in a FIT file and protected with SHA-1 checksum.
More detailed description can be found in doc/README.update.
Signed-off-by: Rafal Czubak <rcz@semihalf.com>
Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
diff --git a/doc/uImage.FIT/update3.its b/doc/uImage.FIT/update3.its
new file mode 100644
index 0000000..285cf73
--- /dev/null
+++ b/doc/uImage.FIT/update3.its
@@ -0,0 +1,41 @@
+/*
+ * Example Automatic software update file.
+ */
+/ {
+ description = "Automatic software updates: kernel, ramdisk, FDT";
+ #address-cells = <1>;
+
+ images {
+ update@1 {
+ description = "Linux kernel binary";
+ data = /incbin/("./vmlinux.bin.gz");
+ compression = "none";
+ type = "firmware";
+ load = <FF700000>;
+ hash@1 {
+ algo = "sha1";
+ };
+ };
+ update@2 {
+ description = "Ramdisk image";
+ data = /incbin/("./ramdisk_image.gz");
+ compression = "none";
+ type = "firmware";
+ load = <FF8E0000>;
+ hash@1 {
+ algo = "sha1";
+ };
+ };
+
+ update@3 {
+ description = "FDT blob";
+ data = /incbin/("./blob.fdt");
+ compression = "none";
+ type = "firmware";
+ load = <FFAC0000>;
+ hash@1 {
+ algo = "sha1";
+ };
+ };
+ };
+};