- kfdt_name = fdt_getprop(fit, noffset, "fdt", &len);
- if (!kfdt_name) {
- debug("No fdt property found.\n");
- continue;
- }
- kfdt_noffset = fdt_subnode_offset(fit, images_noffset,
- kfdt_name);
- if (kfdt_noffset < 0) {
- debug("No image node named \"%s\" found.\n",
- kfdt_name);
- continue;
- }
- /*
- * Get a pointer to this configuration's fdt.
- */
- if (fit_image_get_data(fit, kfdt_noffset, &kfdt, &size)) {
- debug("Failed to get fdt \"%s\".\n", kfdt_name);
- continue;
+ /* If there's a compat property in the config node, use that. */
+ if (fdt_getprop(fit, noffset, "compatible", NULL)) {
+ fdt = fit; /* search in FIT image */
+ compat_noffset = noffset; /* search under config node */
+ } else { /* Otherwise extract it from the kernel FDT. */
+ kfdt_name = fdt_getprop(fit, noffset, "fdt", &len);
+ if (!kfdt_name) {
+ debug("No fdt property found.\n");
+ continue;
+ }
+ kfdt_noffset = fdt_subnode_offset(fit, images_noffset,
+ kfdt_name);
+ if (kfdt_noffset < 0) {
+ debug("No image node named \"%s\" found.\n",
+ kfdt_name);
+ continue;
+ }
+
+ if (!fit_image_check_comp(fit, kfdt_noffset,
+ IH_COMP_NONE)) {
+ debug("Can't extract compat from \"%s\" "
+ "(compressed)\n", kfdt_name);
+ continue;
+ }
+
+ /* search in this config's kernel FDT */
+ if (fit_image_get_data(fit, kfdt_noffset, &fdt, &sz)) {
+ debug("Failed to get fdt \"%s\".\n", kfdt_name);
+ continue;
+ }
+
+ compat_noffset = 0; /* search kFDT under root node */