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94 lines
3.7 KiB
C
94 lines
3.7 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 _ALTERA_H_
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#define _ALTERA_H_
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/*
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* See include/xilinx.h for another working example.
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*/
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/* Altera Model definitions
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*********************************************************************/
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#define CFG_ACEX1K CFG_FPGA_DEV( 0x1 )
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#define CFG_CYCLON2 CFG_FPGA_DEV( 0x2 )
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#define CFG_ALTERA_ACEX1K (CFG_FPGA_ALTERA | CFG_ACEX1K)
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#define CFG_ALTERA_CYCLON2 (CFG_FPGA_ALTERA | CFG_CYCLON2)
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/* Add new models here */
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/* Altera Interface definitions
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*********************************************************************/
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#define CFG_ALTERA_IF_PS CFG_FPGA_IF( 0x1 ) /* passive serial */
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/* Add new interfaces here */
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typedef enum { /* typedef Altera_iface */
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min_altera_iface_type, /* insert all new types after this */
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passive_serial, /* serial data and external clock */
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passive_parallel_synchronous, /* parallel data */
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passive_parallel_asynchronous, /* parallel data */
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passive_serial_asynchronous, /* serial data w/ internal clock (not used) */
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altera_jtag_mode, /* jtag/tap serial (not used ) */
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max_altera_iface_type /* insert all new types before this */
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} Altera_iface; /* end, typedef Altera_iface */
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typedef enum { /* typedef Altera_Family */
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min_altera_type, /* insert all new types after this */
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Altera_ACEX1K, /* ACEX1K Family */
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Altera_CYC2, /* CYCLONII Family */
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/* Add new models here */
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max_altera_type /* insert all new types before this */
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} Altera_Family; /* end, typedef Altera_Family */
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typedef struct { /* typedef Altera_desc */
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Altera_Family family; /* part type */
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Altera_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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void * base; /* base interface address */
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int cookie; /* implementation specific cookie */
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} Altera_desc; /* end, typedef Altera_desc */
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/* Generic Altera Functions
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*********************************************************************/
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extern int altera_load( Altera_desc *desc, void *image, size_t size );
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extern int altera_dump( Altera_desc *desc, void *buf, size_t bsize );
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extern int altera_info( Altera_desc *desc );
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extern int altera_reloc( Altera_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 (*Altera_pre_fn)( int cookie );
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typedef int (*Altera_config_fn)( int assert_config, int flush, int cookie );
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typedef int (*Altera_status_fn)( int cookie );
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typedef int (*Altera_done_fn)( int cookie );
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typedef int (*Altera_clk_fn)( int assert_clk, int flush, int cookie );
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typedef int (*Altera_data_fn)( int assert_data, int flush, int cookie );
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typedef int (*Altera_write_fn)(void *buf, size_t len, int flush, int cookie);
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typedef int (*Altera_abort_fn)( int cookie );
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typedef int (*Altera_post_fn)( int cookie );
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#endif /* _ALTERA_H_ */
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