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-rw-r--r--drivers/parport/multiface.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/parport/multiface.h b/drivers/parport/multiface.h
new file mode 100644
index 0000000000..6513a44b9c
--- /dev/null
+++ b/drivers/parport/multiface.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _MULTIFACE_H_
+#define _MULTIFACE_H_
+
+/*
+ * Defines for SerialMaster, Multiface Card II and Multiface Card III
+ * The addresses given below are offsets to the board base address
+ *
+ * 6.11.95 Joerg Dorchain (dorchain@mpi-sb.mpg.de)
+ *
+ */
+
+#define PIA_REG_PADWIDTH 255
+
+#define DUARTBASE 0x0000
+#define PITBASE 0x0100
+#define ROMBASE 0x0200
+#define PIABASE 0x4000
+
+#endif
+