diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2021-04-24 04:57:52 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2021-04-24 05:30:47 +0300 |
| commit | cfb9e844939965574d06ebda0b02c4b87788a991 (patch) | |
| tree | 59b12952367584bec672631e30266a7550bb11d5 | |
| parent | a5ae32015259200047a1105f05608c80c2e1696c (diff) | |
kbuild: FIT: Support custom load address for DTB
This is required to merge overlays, as the base DTB needs to be
relocated. Only the base address needs to be specified by platforms,
addresses for all DTBs are calculated automatically.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
| -rw-r--r-- | images/FIT.sh | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/images/FIT.sh b/images/FIT.sh index 4655a65..006baaf 100644 --- a/images/FIT.sh +++ b/images/FIT.sh @@ -46,12 +46,20 @@ make_FIT_image() { EOF local dtb + local addr=$fdtaddr for dtb in ${dtbs[@]} ${dt_overlays[@]} ; do local src=${dtb/:*/} local dst=${dtb/*:/} dst=${dst/*\//} + local load= + + if [ ! -z $fdtaddr ] ; then + load="load = <$(printf 0x%08x $addr)>;" + addr=$(($addr+0x40000)) + fi + cat <<EOF >> $kernel_its fdt-$dst { description = "Flattened Device Tree blob $dst"; @@ -59,6 +67,7 @@ EOF type = "flat_dt"; arch = "$arch"; compression = "none"; + $load hash-1 { algo = "crc32"; }; |