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wdenk
2002-11-03 00:24:07 +00:00
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/*
* (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 <fpga.h>
#ifndef _XILINX_H_
#define _XILINX_H_
/* Xilinx Model definitions
*********************************************************************/
#define CFG_SPARTAN2 CFG_FPGA_DEV( 0x1 )
#define CFG_VIRTEX_E CFG_FPGA_DEV( 0x2 )
#define CFG_VIRTEX2 CFG_FPGA_DEV( 0x4 )
#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)
/* XXX - Add new models here */
/* Xilinx Interface definitions
*********************************************************************/
#define CFG_XILINX_IF_SS CFG_FPGA_IF( 0x1 ) /* slave serial */
#define CFG_XILINX_IF_MS CFG_FPGA_IF( 0x2 ) /* master serial */
#define CFG_XILINX_IF_SP CFG_FPGA_IF( 0x4 ) /* slave parallel */
#define CFG_XILINX_IF_JTAG CFG_FPGA_IF( 0x8 ) /* jtag */
#define CFG_XILINX_IF_MSM CFG_FPGA_IF( 0x10 ) /* master selectmap */
#define CFG_XILINX_IF_SSM CFG_FPGA_IF( 0x20 ) /* slave selectmap */
/* Xilinx types
*********************************************************************/
typedef enum { /* typedef Xilinx_iface */
min_xilinx_iface_type, /* low range check value */
slave_serial, /* serial data and external clock */
master_serial, /* serial data w/ internal clock (not used) */
slave_parallel, /* parallel data w/ external latch */
jtag_mode, /* jtag/tap serial (not used ) */
master_selectmap, /* master SelectMap (virtex2) */
slave_selectmap, /* slave SelectMap (virtex2) */
max_xilinx_iface_type /* insert all new types before this */
} Xilinx_iface; /* end, typedef Xilinx_iface */
typedef enum { /* typedef Xilinx_Family */
min_xilinx_type, /* low range check value */
Xilinx_Spartan2, /* Spartan-II Family */
Xilinx_VirtexE, /* Virtex-E Family */
Xilinx_Virtex2, /* Virtex2 Family */
max_xilinx_type /* insert all new types before this */
} Xilinx_Family; /* end, typedef Xilinx_Family */
typedef struct { /* typedef Xilinx_desc */
Xilinx_Family family; /* part type */
Xilinx_iface iface; /* interface type */
size_t size; /* bytes of data part can accept */
void * iface_fns; /* interface function table */
int cookie; /* implementation specific cookie */
} Xilinx_desc; /* end, typedef Xilinx_desc */
/* Generic Xilinx Functions
*********************************************************************/
extern int xilinx_load( Xilinx_desc *desc, void *image, size_t size );
extern int xilinx_dump( Xilinx_desc *desc, void *buf, size_t bsize );
extern int xilinx_info( Xilinx_desc *desc );
extern int xilinx_reloc( Xilinx_desc *desc, ulong reloc_offset );
/* Board specific implementation specific function types
*********************************************************************/
typedef int (*Xilinx_pgm_fn)( int assert_pgm, int flush, int cookie );
typedef int (*Xilinx_init_fn)( int cookie );
typedef int (*Xilinx_err_fn)( int cookie );
typedef int (*Xilinx_done_fn)( int cookie );
typedef int (*Xilinx_clk_fn)( int assert_clk, int flush, int cookie );
typedef int (*Xilinx_cs_fn)( int assert_cs, int flush, int cookie );
typedef int (*Xilinx_wr_fn)( int assert_write, int flush, int cookie );
typedef int (*Xilinx_rdata_fn)( unsigned char *data, int cookie );
typedef int (*Xilinx_wdata_fn)( unsigned char data, int flush, int cookie );
typedef int (*Xilinx_busy_fn)( int cookie );
typedef int (*Xilinx_abort_fn)( int cookie );
typedef int (*Xilinx_pre_fn)( int cookie );
typedef int (*Xilinx_post_fn)( int cookie );
#endif /* _XILINX_H_ */