Add support for device tree overlays in FIT imagesfeat/fit-dtbo

Signed-off-by: Anton Gerasimov <anton.gerasimov@here.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/recipes-sota/fit-conf/fit-conf.bb b/recipes-sota/fit-conf/fit-conf.bb
new file mode 100644
index 0000000..c6cecec
--- /dev/null
+++ b/recipes-sota/fit-conf/fit-conf.bb
@@ -0,0 +1,22 @@
+SUMMARY = "FIT image configuration for u-boot to use"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
+
+do_install() {
+        mkdir -p ${D}${libdir}
+        echo -n "fit_conf=" >${D}${libdir}/fit_conf
+
+        if [ -n ${SOTA_MAIN_DTB} ]; then
+                echo -n "#conf@${SOTA_MAIN_DTB}" >> ${D}${libdir}/fit_conf
+        fi
+
+        for ovrl in ${SOTA_DT_OVERLAYS}; do
+                echo -n "#conf@overlays_${ovrl}" >> ${D}${libdir}/fit_conf
+        done
+
+        for conf_frag in ${SOTA_EXTRA_CONF_FRAGS}; do
+                echo -n "#${conf_frag}" >> ${D}${libdir}/fit_conf
+        done
+}
+
+FILES_${PN} += "${libdir}/fit_conf"