do not load overlays for the beaglebone blue #283

beaglebone blue has complete dtb file and does not need overlays

refer to issue 283:
#283

Author: pdp7

source/common.c

@@ -653,7 +653,15 @@ BBIO_err load_device_tree(const char *name)
       return BBIO_OK;
     }
 
+    /* beaglebone blue has complete dtb file and does not need overlays */
+    if(beaglebone_blue()) {
+      fprintf(stderr, "common.c: load_device_tree(): beaglebone_blue(): TRUE\n");
+      return BBIO_OK;
+    }
+
+    /* pocketbeagle has complete dtb file and does not need overlays */
     if(pocketbeagle()) {
+      fprintf(stderr, "common.c: load_device_tree(): pocketbeagle(): TRUE\n");
       return BBIO_OK;
     }
 
@@ -707,7 +715,15 @@ int device_tree_loaded(const char *name)
       return 1;
     }
 
+    /* beaglebone blue has complete dtb file and does not need overlays */
+    if(beaglebone_blue()) {
+      fprintf(stderr, "common.c: load_device_tree(): beaglebone_blue(): TRUE\n");
+      return BBIO_OK;
+    }
+
+    /* pocketbeagle has complete dtb file and does not need overlays */
     if(pocketbeagle()) {
+      fprintf(stderr, "common.c: load_device_tree(): pocketbeagle(): TRUE\n");
       return BBIO_OK;
     }
 
@@ -749,6 +765,18 @@ BBIO_err unload_device_tree(const char *name)
     char line[256];
     char *slot_line;
 
+    /* beaglebone blue has complete dtb file and does not need overlays */
+    if(beaglebone_blue()) {
+      fprintf(stderr, "common.c: load_device_tree(): beaglebone_blue(): TRUE\n");
+      return BBIO_OK;
+    }
+
+    /* pocketbeagle has complete dtb file and does not need overlays */
+    if(pocketbeagle()) {
+      fprintf(stderr, "common.c: load_device_tree(): pocketbeagle(): TRUE\n");
+      return BBIO_OK;
+    }
+
     snprintf(slots, sizeof(slots), "%s/slots", ctrl_dir);
     file = fopen(slots, "r+");
     if (!file) {