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-rw-r--r--drivers/char/moxa.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/char/moxa.h b/drivers/char/moxa.h
index 2a38d17cbc1..49e926dea19 100644
--- a/drivers/char/moxa.h
+++ b/drivers/char/moxa.h
@@ -1,6 +1,14 @@
#ifndef MOXA_H_FILE
#define MOXA_H_FILE
+#define MOXA 0x400
+#define MOXA_GET_IQUEUE (MOXA + 1) /* get input buffered count */
+#define MOXA_GET_OQUEUE (MOXA + 2) /* get output buffered count */
+#define MOXA_GETDATACOUNT (MOXA + 23)
+#define MOXA_GET_IOQUEUE (MOXA + 27)
+#define MOXA_FLUSH_QUEUE (MOXA + 28)
+#define MOXA_GETMSTATUS (MOXA + 65)
+
/*
* System Configuration
*/