Add Xilinx Spartan3 family FPGA support

Patch by Kurt Stremerch, 14 February 2005

2 files changed, 106 insertions, 0 deletions

diff --git a/include/spartan3.h b/include/spartan3.h
new file mode 100644
index 0000000..b14db03
--- /dev/null
+++ b/include/spartan3.h
@@ -0,0 +1,103 @@
+/*
+ * (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
+ *
+ */
+
+#ifndef _SPARTAN3_H_
+#define _SPARTAN3_H_
+
+#include <xilinx.h>
+
+extern int Spartan3_load( Xilinx_desc *desc, void *image, size_t size );
+extern int Spartan3_dump( Xilinx_desc *desc, void *buf, size_t bsize );
+extern int Spartan3_info( Xilinx_desc *desc );
+extern int Spartan3_reloc( Xilinx_desc *desc, ulong reloc_off );
+
+/* Slave Parallel Implementation function table */
+typedef struct {
+	Xilinx_pre_fn	pre;
+	Xilinx_pgm_fn	pgm;
+	Xilinx_init_fn	init;
+	Xilinx_err_fn	err;
+	Xilinx_done_fn	done;
+	Xilinx_clk_fn	clk;
+	Xilinx_cs_fn	cs;
+	Xilinx_wr_fn	wr;
+	Xilinx_rdata_fn	rdata;
+	Xilinx_wdata_fn	wdata;
+	Xilinx_busy_fn	busy;
+	Xilinx_abort_fn	abort;
+	Xilinx_post_fn	post;
+	int           	relocated;
+} Xilinx_Spartan3_Slave_Parallel_fns;
+
+/* Slave Serial Implementation function table */
+typedef struct {
+	Xilinx_pre_fn	pre;
+	Xilinx_pgm_fn	pgm;
+	Xilinx_clk_fn	clk;
+	Xilinx_init_fn	init;
+	Xilinx_done_fn	done;
+	Xilinx_wr_fn	wr;
+	int           	relocated;
+} Xilinx_Spartan3_Slave_Serial_fns;
+
+/* Device Image Sizes
+ *********************************************************************/
+/* Spartan-III (1.2V) */
+#define XILINX_XC3S50_SIZE  	439264/8
+#define XILINX_XC3S200_SIZE  	1047616/8
+#define XILINX_XC3S400_SIZE  	1699136/8
+#define XILINX_XC3S1000_SIZE 	3223488/8
+#define XILINX_XC3S1500_SIZE 	5214784/8
+#define XILINX_XC3S2000_SIZE 	7673024/8
+#define XILINX_XC3S4000_SIZE 	11316864/8
+#define XILINX_XC3S5000_SIZE 	13271936/8
+
+/* Descriptor Macros
+ *********************************************************************/
+/* Spartan-II devices */
+#define XILINX_XC3S50_DESC(iface, fn_table, cookie) \
+{ Xilinx_Spartan3, iface, XILINX_XC3S50_SIZE, fn_table, cookie }
+
+#define XILINX_XC3S200_DESC(iface, fn_table, cookie) \
+{ Xilinx_Spartan3, iface, XILINX_XC3S200_SIZE, fn_table, cookie }
+
+#define XILINX_XC3S400_DESC(iface, fn_table, cookie) \
+{ Xilinx_Spartan3, iface, XILINX_XC3S400_SIZE, fn_table, cookie }
+
+#define XILINX_XC3S1000_DESC(iface, fn_table, cookie) \
+{ Xilinx_Spartan3, iface, XILINX_XC3S1000_SIZE, fn_table, cookie }
+
+#define XILINX_XC3S1500_DESC(iface, fn_table, cookie) \
+{ Xilinx_Spartan3, iface, XILINX_XC3S1500_SIZE, fn_table, cookie }
+
+#define XILINX_XC3S2000_DESC(iface, fn_table, cookie) \
+{ Xilinx_Spartan3, iface, XILINX_XC3S2000E_SIZE, fn_table, cookie }
+
+#define XILINX_XC3S4000_DESC(iface, fn_table, cookie) \
+{ Xilinx_Spartan3, iface, XILINX_XC3S4000E_SIZE, fn_table, cookie }
+
+#define XILINX_XC3S5000_DESC(iface, fn_table, cookie) \
+{ Xilinx_Spartan3, iface, XILINX_XC3S5000E_SIZE, fn_table, cookie }
+
+#endif /* _SPARTAN3_H_ */
diff --git a/include/xilinx.h b/include/xilinx.h
index b87cfe2..3704e1d 100644
--- a/include/xilinx.h
+++ b/include/xilinx.h
@@ -32,9 +32,11 @@
 #define CFG_SPARTAN2 			CFG_FPGA_DEV( 0x1 )
 #define CFG_VIRTEX_E 			CFG_FPGA_DEV( 0x2 )
 #define CFG_VIRTEX2	 			CFG_FPGA_DEV( 0x4 )
+#define CFG_SPARTAN3 			CFG_FPGA_DEV( 0x8 )
 #define CFG_XILINX_SPARTAN2 	(CFG_FPGA_XILINX | CFG_SPARTAN2)
 #define CFG_XILINX_VIRTEX_E 	(CFG_FPGA_XILINX | CFG_VIRTEX_E)
 #define CFG_XILINX_VIRTEX2	 	(CFG_FPGA_XILINX | CFG_VIRTEX2)
+#define CFG_XILINX_SPARTAN3 	(CFG_FPGA_XILINX | CFG_SPARTAN3)
 /* XXX - Add new models here */
 
 
@@ -65,6 +67,7 @@ typedef enum {					/* typedef Xilinx_Family */
     Xilinx_Spartan2,			/* Spartan-II Family */
     Xilinx_VirtexE,				/* Virtex-E Family */
     Xilinx_Virtex2,				/* Virtex2 Family */
+    Xilinx_Spartan3,				/* Spartan-III Family */
     max_xilinx_type				/* insert all new types before this */
 } Xilinx_Family;				/* end, typedef Xilinx_Family */