1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
/*
* (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 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) */
devcfg, /* devcfg interface (zynq) */
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 */
Xilinx_Spartan3, /* Spartan-III Family */
xilinx_zynq, /* Zynq 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 */
char *name; /* device name in bitstream */
} Xilinx_desc; /* end, typedef Xilinx_desc */
/* Generic Xilinx Functions
*********************************************************************/
extern int xilinx_load(Xilinx_desc *desc, const void *image, size_t size);
extern int xilinx_dump(Xilinx_desc *desc, const void *buf, size_t bsize);
extern int xilinx_info(Xilinx_desc *desc);
/* 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 );
typedef int (*Xilinx_bwr_fn)( void *buf, size_t len, int flush, int cookie );
#endif /* _XILINX_H_ */
|
