From 5fd13d973613d308663f97b51059ecd9179baf09 Mon Sep 17 00:00:00 2001 From: York Sun Date: Tue, 15 Aug 2017 11:14:44 -0700 Subject: spl: fit: Support both external and embedded data SPL supports U-Boot image in FIT format which has data outside of FIT structure. This adds support for embedded data for normal FIT images. Signed-off-by: York Sun Reviewed-by: Tom Rini Reviewed-by: Simon Glass --- doc/uImage.FIT/source_file_format.txt | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'doc/uImage.FIT/source_file_format.txt') diff --git a/doc/uImage.FIT/source_file_format.txt b/doc/uImage.FIT/source_file_format.txt index 136d3d7078..32825eda8d 100644 --- a/doc/uImage.FIT/source_file_format.txt +++ b/doc/uImage.FIT/source_file_format.txt @@ -288,6 +288,10 @@ The 'data-offset' property can be substituted with 'data-position', which defines an absolute position or address as the offset. This is helpful when booting U-Boot proper before performing relocation. +Normal kernel FIT image has data embedded within FIT structure. U-Boot image +for SPL boot has external data. Existence of 'data-offset' can be used to +identify which format is used. + 9) Examples ----------- -- cgit