board: freescale: p1_p2_rdb_pc: Allow to compile without BOARD_NAME

Signed-off-by: Pali Rohár <pali@kernel.org>
diff --git a/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c b/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c
index 947bbc9..949fe17 100644
--- a/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c
+++ b/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c
@@ -186,7 +186,11 @@
 	int bus_num = CONFIG_SYS_SPD_BUS_NUM;
 
 	/* FIXME: This should just use the model from the device tree or similar */
-	printf("Board: %s CPLD: V%d.%d PCBA: V%d.0\n", BOARD_NAME,
+#ifdef BOARD_NAME
+	printf("Board: %s ", BOARD_NAME);
+#endif
+
+	printf("CPLD: V%d.%d PCBA: V%d.0\n",
 		in_8(&cpld_data->cpld_rev_major) & 0x0F,
 		in_8(&cpld_data->cpld_rev_minor) & 0x0F,
 		in_8(&cpld_data->pcba_rev) & 0x0F);