spl: fit: Add booting OS first

[u-boot] / doc / uImage.FIT / multi_spl.its

diff --git a/doc/uImage.FIT/multi_spl.its b/doc/uImage.FIT/multi_spl.its
index e5551d42b70c55103d6cfd5efdbb8119fc3a3ee0..d43563d87a2a6a4f14c4bd494ae41d3226afbe57 100644 (file)
--- a/doc/uImage.FIT/multi_spl.its
+++ b/doc/uImage.FIT/multi_spl.its
@@ -4,6 +4,13 @@
  * (Bogus) example FIT image description file demonstrating the usage
  * of multiple images loaded by the SPL.
  * Several binaries will be loaded at their respective load addresses.
+ *
+ * For booting U-Boot, "firmware" is searched first. If not found, "loadables"
+ * is used to identify images to be loaded into memory. If falcon boot is
+ * enabled, "kernel" is searched first. If not found, it falls back to the
+ * same flow as booting U-Boot. Changing image type will result skipping
+ * specific image.
+ *
  * Finally the one image specifying an entry point will be entered by the SPL.
  */