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c609719b WD |
1 | /* |
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 | /* | |
5da627a4 | 31 | * See include/xilinx.h for another working example. |
c609719b WD |
32 | */ |
33 | ||
5da627a4 WD |
34 | /* Altera Model definitions |
35 | *********************************************************************/ | |
36 | #define CFG_ACEX1K CFG_FPGA_DEV( 0x1 ) | |
f0ff4692 | 37 | #define CFG_CYCLON2 CFG_FPGA_DEV( 0x2 ) |
c609719b | 38 | |
5da627a4 | 39 | #define CFG_ALTERA_ACEX1K (CFG_FPGA_ALTERA | CFG_ACEX1K) |
f0ff4692 | 40 | #define CFG_ALTERA_CYCLON2 (CFG_FPGA_ALTERA | CFG_CYCLON2) |
c609719b WD |
41 | /* Add new models here */ |
42 | ||
5da627a4 WD |
43 | /* Altera Interface definitions |
44 | *********************************************************************/ | |
45 | #define CFG_ALTERA_IF_PS CFG_FPGA_IF( 0x1 ) /* passive serial */ | |
c609719b WD |
46 | /* Add new interfaces here */ |
47 | ||
5da627a4 WD |
48 | typedef enum { /* typedef Altera_iface */ |
49 | min_altera_iface_type, /* insert all new types after this */ | |
50 | passive_serial, /* serial data and external clock */ | |
51 | passive_parallel_synchronous, /* parallel data */ | |
52 | passive_parallel_asynchronous, /* parallel data */ | |
53 | passive_serial_asynchronous, /* serial data w/ internal clock (not used) */ | |
54 | altera_jtag_mode, /* jtag/tap serial (not used ) */ | |
55 | max_altera_iface_type /* insert all new types before this */ | |
56 | } Altera_iface; /* end, typedef Altera_iface */ | |
c609719b | 57 | |
5da627a4 WD |
58 | typedef enum { /* typedef Altera_Family */ |
59 | min_altera_type, /* insert all new types after this */ | |
60 | Altera_ACEX1K, /* ACEX1K Family */ | |
f0ff4692 | 61 | Altera_CYC2, /* CYCLONII Family */ |
c609719b | 62 | /* Add new models here */ |
5da627a4 WD |
63 | max_altera_type /* insert all new types before this */ |
64 | } Altera_Family; /* end, typedef Altera_Family */ | |
c609719b | 65 | |
5da627a4 WD |
66 | typedef struct { /* typedef Altera_desc */ |
67 | Altera_Family family; /* part type */ | |
68 | Altera_iface iface; /* interface type */ | |
69 | size_t size; /* bytes of data part can accept */ | |
70 | void * iface_fns;/* interface function table */ | |
71 | void * base; /* base interface address */ | |
72 | int cookie; /* implementation specific cookie */ | |
73 | } Altera_desc; /* end, typedef Altera_desc */ | |
c609719b | 74 | |
5da627a4 WD |
75 | /* Generic Altera Functions |
76 | *********************************************************************/ | |
c609719b WD |
77 | extern int altera_load( Altera_desc *desc, void *image, size_t size ); |
78 | extern int altera_dump( Altera_desc *desc, void *buf, size_t bsize ); | |
79 | extern int altera_info( Altera_desc *desc ); | |
5da627a4 WD |
80 | extern int altera_reloc( Altera_desc *desc, ulong reloc_offset ); |
81 | ||
82 | /* Board specific implementation specific function types | |
83 | *********************************************************************/ | |
84 | typedef int (*Altera_pre_fn)( int cookie ); | |
85 | typedef int (*Altera_config_fn)( int assert_config, int flush, int cookie ); | |
86 | typedef int (*Altera_status_fn)( int cookie ); | |
87 | typedef int (*Altera_done_fn)( int cookie ); | |
88 | typedef int (*Altera_clk_fn)( int assert_clk, int flush, int cookie ); | |
89 | typedef int (*Altera_data_fn)( int assert_data, int flush, int cookie ); | |
f0ff4692 | 90 | typedef int (*Altera_write_fn)(void *buf, size_t len, int flush, int cookie); |
5da627a4 WD |
91 | typedef int (*Altera_abort_fn)( int cookie ); |
92 | typedef int (*Altera_post_fn)( int cookie ); | |
c609719b | 93 | |
5da627a4 | 94 | #endif /* _ALTERA_H_ */ |