nds32: Support AE3XX platform.

Support Andestech AE3xx platform: serial, timer device tree flow.

Signed-off-by: rick <rick@andestech.com>
diff --git a/arch/nds32/lib/Makefile b/arch/nds32/lib/Makefile
index 1a0d26f..c88ad72 100644
--- a/arch/nds32/lib/Makefile
+++ b/arch/nds32/lib/Makefile
@@ -11,4 +11,5 @@
 
 obj-y += cache.o
 obj-$(CONFIG_CMD_BOOTM) += bootm.o
+obj-$(CONFIG_CMD_GO) += boot.o
 obj-y += interrupts.o