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wdenkc6097192002-11-03 00:24:07 +00001/*
2 * (C) Copyright 2002
3 * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 *
23 */
24
25#include <fpga.h>
26
27#ifndef _ALTERA_H_
28#define _ALTERA_H_
29
30/*
wdenk5da627a2003-10-09 20:09:04 +000031 * See include/xilinx.h for another working example.
wdenkc6097192002-11-03 00:24:07 +000032 */
33
wdenk5da627a2003-10-09 20:09:04 +000034/* Altera Model definitions
35 *********************************************************************/
36#define CFG_ACEX1K CFG_FPGA_DEV( 0x1 )
wdenkc6097192002-11-03 00:24:07 +000037
wdenk5da627a2003-10-09 20:09:04 +000038#define CFG_ALTERA_ACEX1K (CFG_FPGA_ALTERA | CFG_ACEX1K)
wdenkc6097192002-11-03 00:24:07 +000039/* Add new models here */
40
wdenk5da627a2003-10-09 20:09:04 +000041/* Altera Interface definitions
42 *********************************************************************/
43#define CFG_ALTERA_IF_PS CFG_FPGA_IF( 0x1 ) /* passive serial */
wdenkc6097192002-11-03 00:24:07 +000044/* Add new interfaces here */
45
wdenk5da627a2003-10-09 20:09:04 +000046typedef enum { /* typedef Altera_iface */
47 min_altera_iface_type, /* insert all new types after this */
48 passive_serial, /* serial data and external clock */
49 passive_parallel_synchronous, /* parallel data */
50 passive_parallel_asynchronous, /* parallel data */
51 passive_serial_asynchronous, /* serial data w/ internal clock (not used) */
52 altera_jtag_mode, /* jtag/tap serial (not used ) */
53 max_altera_iface_type /* insert all new types before this */
54} Altera_iface; /* end, typedef Altera_iface */
wdenkc6097192002-11-03 00:24:07 +000055
wdenk5da627a2003-10-09 20:09:04 +000056typedef enum { /* typedef Altera_Family */
57 min_altera_type, /* insert all new types after this */
58 Altera_ACEX1K, /* ACEX1K Family */
wdenkc6097192002-11-03 00:24:07 +000059/* Add new models here */
wdenk5da627a2003-10-09 20:09:04 +000060 max_altera_type /* insert all new types before this */
61} Altera_Family; /* end, typedef Altera_Family */
wdenkc6097192002-11-03 00:24:07 +000062
wdenk5da627a2003-10-09 20:09:04 +000063typedef struct { /* typedef Altera_desc */
64 Altera_Family family; /* part type */
65 Altera_iface iface; /* interface type */
66 size_t size; /* bytes of data part can accept */
67 void * iface_fns;/* interface function table */
68 void * base; /* base interface address */
69 int cookie; /* implementation specific cookie */
70} Altera_desc; /* end, typedef Altera_desc */
wdenkc6097192002-11-03 00:24:07 +000071
wdenk5da627a2003-10-09 20:09:04 +000072/* Generic Altera Functions
73 *********************************************************************/
wdenkc6097192002-11-03 00:24:07 +000074extern int altera_load( Altera_desc *desc, void *image, size_t size );
75extern int altera_dump( Altera_desc *desc, void *buf, size_t bsize );
76extern int altera_info( Altera_desc *desc );
wdenk5da627a2003-10-09 20:09:04 +000077extern int altera_reloc( Altera_desc *desc, ulong reloc_offset );
wdenkc6097192002-11-03 00:24:07 +000078
wdenk5da627a2003-10-09 20:09:04 +000079/* Board specific implementation specific function types
80 *********************************************************************/
81typedef int (*Altera_pre_fn)( int cookie );
82typedef int (*Altera_config_fn)( int assert_config, int flush, int cookie );
83typedef int (*Altera_status_fn)( int cookie );
84typedef int (*Altera_done_fn)( int cookie );
85typedef int (*Altera_clk_fn)( int assert_clk, int flush, int cookie );
86typedef int (*Altera_data_fn)( int assert_data, int flush, int cookie );
87typedef int (*Altera_abort_fn)( int cookie );
88typedef int (*Altera_post_fn)( int cookie );
89
90#endif /* _ALTERA_H_ */