1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/block/rsxx/rsxx.h b/drivers/block/rsxx/rsxx.h
new file mode 100644
index 000000000..4f84905a6
--- /dev/null
+++ b/drivers/block/rsxx/rsxx.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+* Filename: rsxx.h
+*
+* Authors: Joshua Morris <josh.h.morris@us.ibm.com>
+*	Philip Kelleher <pjk1939@linux.vnet.ibm.com>
+*
+* (C) Copyright 2013 IBM Corporation
+*/
+
+#ifndef __RSXX_H__
+#define __RSXX_H__
+
+/*----------------- IOCTL Definitions -------------------*/
+
+#define RSXX_MAX_DATA 8
+
+struct rsxx_reg_access {
+	__u32 addr;
+	__u32 cnt;
+	__u32 stat;
+	__u32 stream;
+	__u32 data[RSXX_MAX_DATA];
+};
+
+#define RSXX_MAX_REG_CNT	(RSXX_MAX_DATA * (sizeof(__u32)))
+
+#define RSXX_IOC_MAGIC 'r'
+
+#define RSXX_GETREG _IOWR(RSXX_IOC_MAGIC, 0x20, struct rsxx_reg_access)
+#define RSXX_SETREG _IOWR(RSXX_IOC_MAGIC, 0x21, struct rsxx_reg_access)
+
+#endif /* __RSXX_H_ */