Adds Extricom EXSW6000 board

Index: board/extricom/exsw6000/fpga.c
===================================================================
@@ -0,0 +1,178 @@
+/*
+ * (C) Copyright 2007 
+ * Eran Liberty, Extricom,  eran.liberty at gmail.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 <common.h>
+#include <asm/global_data.h>
+#include "fpga.h"
+#include <fpga.h>
+#include <altera.h>
+#include <stratixII.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define CONF_MASK 0x0040
+#define DCLK_MASK 0x0080
+
+int Exsw6000_stratixII_fpp_pre_fn (int cookie);
+int Exsw6000_stratixII_fpp_config_fn (int assert_config, int flush, int cookie);
+int Exsw6000_stratixII_fpp_status_fn (int cookie);
+int Exsw6000_stratixII_fpp_done_fn (int cookie);
+int Exsw6000_stratixII_fpp_clk_fn (int assert_clk, int flush, int cookie);
+int Exsw6000_stratixII_fpp_data_fn (int assert_data, int flush, int cookie);
+int Exsw6000_stratixII_fpp_abort_fn (int cookie);
+int Exsw6000_stratixII_fpp_post_fn (int cookie);
+
+altera_board_specific_func fpp_func = {
+	Exsw6000_stratixII_fpp_pre_fn,
+	Exsw6000_stratixII_fpp_config_fn,
+	Exsw6000_stratixII_fpp_status_fn,
+	Exsw6000_stratixII_fpp_done_fn,
+	Exsw6000_stratixII_fpp_clk_fn,
+	Exsw6000_stratixII_fpp_data_fn,
+	Exsw6000_stratixII_fpp_abort_fn,
+	Exsw6000_stratixII_fpp_post_fn,
+};
+
+Altera_desc altera_desc_tab[] = {
+	{
+	 Altera_StratixII,	/* part type */
+	 fast_passive_parallel_security,	/* interface type */
+	 1,			/* bytes of data part can accept */
+	 (void *)(&fpp_func),	/* interface function table */
+	 0L,			/* base interface address */
+	 0			/* implementation specific cookie */
+	 }
+};
+
+u16 data;
+
+static inline void setbit (int *addr, int bit, int val)
+{
+	*addr = ((*addr & ~(1 << (31 - bit))) | (val << (31 - bit)));
+}
+
+static inline int getbit (int val, int bit)
+{
+	return ((val >> (31 - bit)) & 1);
+}
+
+void exsw6000_fpga_init ()
+{
+	/* 1. init fpga generic module */
+	fpga_init (gd->reloc_off);
+
+	/* 2. Create and add our FPGA modules */
+	fpga_add (fpga_altera, &altera_desc_tab[0]);
+}
+
+static void update (void);
+
+static void update ()
+{
+	u16 *fpga_base = (u16 *) (CONFIG_FPGA_BASE);
+	*fpga_base = data;
+}
+
+int Exsw6000_stratixII_fpp_pre_fn (int cookie)
+{
+	/* Enables TSEC2_RX[7:0] for use as general-purpose input  */
+	setbit (&(((immap_t *) CFG_IMMR)->im_gur.gpiocr), 7, 1);
+
+	/* Disable Tsec2 */
+	setbit (&(((immap_t *) CFG_IMMR)->im_gur.devdisr), 25, 1);
+
+	data = 0;
+
+	return FPGA_SUCCESS;
+}
+
+int Exsw6000_stratixII_fpp_config_fn (int assert_config, int flush, int cookie)
+{
+
+	if (assert_config) {
+		data |= CONF_MASK;
+	} else {
+		data &= ~CONF_MASK;
+	}
+	if (flush) {
+		update ();
+	}
+	return FPGA_SUCCESS;
+}
+
+int Exsw6000_stratixII_fpp_status_fn (int cookie)
+{
+	return getbit (((immap_t *) CFG_IMMR)->im_gur.gpindr, 1);
+}
+
+int Exsw6000_stratixII_fpp_done_fn (int cookie)
+{
+	return getbit (((immap_t *) CFG_IMMR)->im_gur.gpindr, 0);
+}
+
+int Exsw6000_stratixII_fpp_clk_fn (int assert_clk, int flush, int cookie)
+{
+	if (assert_clk) {
+		data |= DCLK_MASK;
+	} else {
+		data &= ~DCLK_MASK;
+	}
+	if (flush) {
+		update ();
+	}
+
+	return FPGA_SUCCESS;
+}
+
+int Exsw6000_stratixII_fpp_data_fn (int new_data, int flush, int cookie)
+{
+	new_data =
+	    ((new_data & 0x80) >> 7) |
+	    ((new_data & 0x40) >> 5) |
+	    ((new_data & 0x20) >> 3) |
+	    ((new_data & 0x10) >> 1) |
+	    ((new_data & 0x08) << 1) |
+	    ((new_data & 0x04) << 3) |
+	    ((new_data & 0x02) << 5) |
+	    ((new_data & 0x01) << 7);
+
+	data = (data & 0x00FF) | (new_data << 8 & 0xFF00);
+
+	if (flush) {
+		update ();
+	}
+
+	return FPGA_SUCCESS;
+}
+
+int Exsw6000_stratixII_fpp_abort_fn (int cookie)
+{
+	return Exsw6000_stratixII_fpp_post_fn (cookie);
+}
+
+int Exsw6000_stratixII_fpp_post_fn (int cookie)
+{
+	setbit (&(((immap_t *) CFG_IMMR)->im_gur.devdisr), 25, 0);
+	setbit (&(((immap_t *) CFG_IMMR)->im_gur.gpiocr), 7, 0);
+	return FPGA_SUCCESS;
+}

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Index: board/extricom/exsw6000/fpga.h
===================================================================
@@ -0,0 +1,29 @@
+/*
+ * (C) Copyright 2007 
+ * Eran Liberty, Extricom,  eran.liberty at gmail.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 _EXSW6000_FPGA_H_
+#define _EXSW6000_FPGA_H_
+
+void exsw6000_fpga_init (void);
+
+#endif				/* _EXSW6000_FPGA_H_ */