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--- /dev/null 2017-01-17 09:45:47.987442339 +1030
+++ include/linux/aspeed-lpc-ctrl.h 2017-01-17 11:12:17.711635876 +1030
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2017 IBM Corp.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _LINUX_ASPEED_LPC_CTRL_H
+#define _LINUX_ASPEED_LPC_CTRL_H
+
+#include <linux/ioctl.h>
+
+/* Window types */
+#define ASPEED_LPC_CTRL_WINDOW_FLASH 1
+#define ASPEED_LPC_CTRL_WINDOW_MEMORY 2
+
+struct aspeed_lpc_ctrl_mapping {
+ __u8 window_type;
+ __u8 window_id;
+ __u16 flags;
+ __u32 addr;
+ __u32 offset;
+ __u32 size;
+};
+
+#define __ASPEED_LPC_CTRL_IOCTL_MAGIC 0xb2
+
+#define ASPEED_LPC_CTRL_IOCTL_GET_SIZE _IOWR(__ASPEED_LPC_CTRL_IOCTL_MAGIC, \
+ 0x00, struct aspeed_lpc_ctrl_mapping)
+
+#define ASPEED_LPC_CTRL_IOCTL_MAP _IOW(__ASPEED_LPC_CTRL_IOCTL_MAGIC, \
+ 0x01, struct aspeed_lpc_ctrl_mapping)
+
+#endif /* _LINUX_ASPEED_LPC_CTRL_H */
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