+elif board_id == ap_board.WALNUT_PI_1B:
+    from adafruit_blinka.board.walnutpi.walnutpi1b import *
+
+elif (
+    "BLINKA_FORCECHIP" in os.environ
+    and os.environ["BLINKA_FORCEBOARD"] == "GENERIC_AGNOSTIC_BOARD"
+):
+    from adafruit_blinka.board.generic_agnostic_board import *
+