diff --git a/bsp/cvitek/drivers/drv_ioremap.h b/bsp/cvitek/drivers/drv_ioremap.h
new file mode 100644
index 0000000000..b616a7697e
--- /dev/null
+++ b/bsp/cvitek/drivers/drv_ioremap.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2006-2024, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2024/07/24     heyuanjie87     first version
+ */
+
+#ifndef __DRV_IOREMAP_H__
+#define __DRV_IOREMAP_H__
+
+#include <rtconfig.h>
+
+#ifdef RT_USING_SMART
+#include <ioremap.h>
+
+#define DRV_IOREMAP(addr, size) rt_ioremap(addr, size)
+#define DRV_IOUNMAP(addr) rt_iounmap(addr)
+#else
+#define DRV_IOREMAP(addr, size) (addr)
+#define DRV_IOUNMAP(addr)
+#endif
+
+#endif