Initial revision
diff --git a/include/fpga.h b/include/fpga.h
new file mode 100644
index 0000000..782b58e
--- /dev/null
+++ b/include/fpga.h
@@ -0,0 +1,81 @@
+/*
+ * (C) Copyright 2002
+ * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#include <linux/types.h> /* for ulong typedef */
+
+#ifndef _FPGA_H_
+#define _FPGA_H_
+
+#ifndef CONFIG_MAX_FPGA_DEVICES
+#define CONFIG_MAX_FPGA_DEVICES 5
+#endif
+
+/* these probably belong somewhere else */
+#ifndef FALSE
+#define FALSE (0)
+#endif
+#ifndef TRUE
+#define TRUE (!FALSE)
+#endif
+
+/* CONFIG_FPGA bit assignments */
+#define CFG_FPGA_MAN(x) (x)
+#define CFG_FPGA_DEV(x) ((x) << 8 )
+#define CFG_FPGA_IF(x) ((x) << 16 )
+
+/* FPGA Manufacturer bits in CONFIG_FPGA */
+#define CFG_FPGA_XILINX CFG_FPGA_MAN( 0x1 )
+#define CFG_FPGA_ALTERA CFG_FPGA_MAN( 0x2 )
+
+
+/* fpga_xxxx function return value definitions */
+#define FPGA_SUCCESS 0
+#define FPGA_FAIL -1
+
+/* device numbers must be non-negative */
+#define FPGA_INVALID_DEVICE -1
+
+/* root data type defintions */
+typedef enum { /* typedef fpga_type */
+ fpga_min_type, /* range check value */
+ fpga_xilinx, /* Xilinx Family) */
+ fpga_altera, /* unimplemented */
+ fpga_undefined /* invalid range check value */
+} fpga_type; /* end, typedef fpga_type */
+
+typedef struct { /* typedef fpga_desc */
+ fpga_type devtype; /* switch value to select sub-functions */
+ void * devdesc; /* real device descriptor */
+} fpga_desc; /* end, typedef fpga_desc */
+
+
+/* root function definitions */
+extern void fpga_init( ulong reloc_off );
+extern int fpga_add( fpga_type devtype, void *desc );
+extern const int fpga_count( void );
+extern int fpga_load( int devnum, void *buf, size_t bsize );
+extern int fpga_dump( int devnum, void *buf, size_t bsize );
+extern int fpga_info( int devnum );
+
+#endif /* _FPGA_H_ */