X-Git-Url: https://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=utils%2Fhooks%2F01-create-default-dtb;fp=utils%2Fhooks%2F01-create-default-dtb;h=82c25a284a6e114945671a124ac9e181465163e5;hp=0000000000000000000000000000000000000000;hb=ca6231932c9e81822f86142646bc4aa42454353e;hpb=c20a0460f3c9057aa920949414f8c3bd6529f927

diff --git a/utils/hooks/01-create-default-dtb b/utils/hooks/01-create-default-dtb
new file mode 100644
index 0000000..82c25a2
--- /dev/null
+++ b/utils/hooks/01-create-default-dtb
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+[ -n "$boot_dtb" ] && exit;
+[ ! -e /proc/device-tree ] && exit
+
+dtb=$(mktemp)
+
+dtc -I fs -O dtb -o $dtb /proc/device-tree
+
+echo "boot_dtb=$dtb"
+exit 2