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106 lines
4.6 KiB
C
106 lines
4.6 KiB
C
/*
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* (C) Copyright 2002
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* Rich Ireland, Enterasys Networks, rireland@enterasys.com.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*/
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#include <fpga.h>
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#ifndef _XILINX_H_
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#define _XILINX_H_
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/* Xilinx Model definitions
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*********************************************************************/
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#define CFG_SPARTAN2 CFG_FPGA_DEV( 0x1 )
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#define CFG_VIRTEX_E CFG_FPGA_DEV( 0x2 )
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#define CFG_VIRTEX2 CFG_FPGA_DEV( 0x4 )
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#define CFG_SPARTAN3 CFG_FPGA_DEV( 0x8 )
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#define CFG_XILINX_SPARTAN2 (CFG_FPGA_XILINX | CFG_SPARTAN2)
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#define CFG_XILINX_VIRTEX_E (CFG_FPGA_XILINX | CFG_VIRTEX_E)
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#define CFG_XILINX_VIRTEX2 (CFG_FPGA_XILINX | CFG_VIRTEX2)
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#define CFG_XILINX_SPARTAN3 (CFG_FPGA_XILINX | CFG_SPARTAN3)
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/* XXX - Add new models here */
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/* Xilinx Interface definitions
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*********************************************************************/
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#define CFG_XILINX_IF_SS CFG_FPGA_IF( 0x1 ) /* slave serial */
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#define CFG_XILINX_IF_MS CFG_FPGA_IF( 0x2 ) /* master serial */
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#define CFG_XILINX_IF_SP CFG_FPGA_IF( 0x4 ) /* slave parallel */
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#define CFG_XILINX_IF_JTAG CFG_FPGA_IF( 0x8 ) /* jtag */
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#define CFG_XILINX_IF_MSM CFG_FPGA_IF( 0x10 ) /* master selectmap */
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#define CFG_XILINX_IF_SSM CFG_FPGA_IF( 0x20 ) /* slave selectmap */
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/* Xilinx types
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*********************************************************************/
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typedef enum { /* typedef Xilinx_iface */
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min_xilinx_iface_type, /* low range check value */
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slave_serial, /* serial data and external clock */
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master_serial, /* serial data w/ internal clock (not used) */
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slave_parallel, /* parallel data w/ external latch */
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jtag_mode, /* jtag/tap serial (not used ) */
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master_selectmap, /* master SelectMap (virtex2) */
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slave_selectmap, /* slave SelectMap (virtex2) */
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max_xilinx_iface_type /* insert all new types before this */
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} Xilinx_iface; /* end, typedef Xilinx_iface */
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typedef enum { /* typedef Xilinx_Family */
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min_xilinx_type, /* low range check value */
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Xilinx_Spartan2, /* Spartan-II Family */
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Xilinx_VirtexE, /* Virtex-E Family */
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Xilinx_Virtex2, /* Virtex2 Family */
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Xilinx_Spartan3, /* Spartan-III Family */
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max_xilinx_type /* insert all new types before this */
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} Xilinx_Family; /* end, typedef Xilinx_Family */
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typedef struct { /* typedef Xilinx_desc */
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Xilinx_Family family; /* part type */
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Xilinx_iface iface; /* interface type */
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size_t size; /* bytes of data part can accept */
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void * iface_fns; /* interface function table */
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int cookie; /* implementation specific cookie */
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} Xilinx_desc; /* end, typedef Xilinx_desc */
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/* Generic Xilinx Functions
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*********************************************************************/
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extern int xilinx_load( Xilinx_desc *desc, void *image, size_t size );
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extern int xilinx_dump( Xilinx_desc *desc, void *buf, size_t bsize );
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extern int xilinx_info( Xilinx_desc *desc );
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extern int xilinx_reloc( Xilinx_desc *desc, ulong reloc_offset );
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/* Board specific implementation specific function types
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*********************************************************************/
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typedef int (*Xilinx_pgm_fn)( int assert_pgm, int flush, int cookie );
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typedef int (*Xilinx_init_fn)( int cookie );
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typedef int (*Xilinx_err_fn)( int cookie );
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typedef int (*Xilinx_done_fn)( int cookie );
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typedef int (*Xilinx_clk_fn)( int assert_clk, int flush, int cookie );
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typedef int (*Xilinx_cs_fn)( int assert_cs, int flush, int cookie );
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typedef int (*Xilinx_wr_fn)( int assert_write, int flush, int cookie );
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typedef int (*Xilinx_rdata_fn)( unsigned char *data, int cookie );
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typedef int (*Xilinx_wdata_fn)( unsigned char data, int flush, int cookie );
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typedef int (*Xilinx_busy_fn)( int cookie );
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typedef int (*Xilinx_abort_fn)( int cookie );
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typedef int (*Xilinx_pre_fn)( int cookie );
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typedef int (*Xilinx_post_fn)( int cookie );
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#endif /* _XILINX_H_ */
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