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 typedef enum { /* typedef Altera_iface */ 31 min_altera_iface_type, /* insert all new types after this */ 32 passive_serial, /* serial data and external clock */ 33 passive_parallel_synchronous, /* parallel data */ 34 passive_parallel_asynchronous, /* parallel data */ 35 passive_serial_asynchronous, /* serial data w/ internal clock (not used) */ 36 altera_jtag_mode, /* jtag/tap serial (not used ) */ 37 fast_passive_parallel, /* fast passive parallel (FPP) */ 38 fast_passive_parallel_security, /* fast passive parallel with security (FPPS) */ 39 max_altera_iface_type /* insert all new types before this */ 40 } Altera_iface; /* end, typedef Altera_iface */ 41 42 typedef enum { /* typedef Altera_Family */ 43 min_altera_type, /* insert all new types after this */ 44 Altera_ACEX1K, /* ACEX1K Family */ 45 Altera_CYC2, /* CYCLONII Family */ 46 Altera_StratixII, /* StratixII Familiy */ 47 /* Add new models here */ 48 max_altera_type /* insert all new types before this */ 49 } Altera_Family; /* end, typedef Altera_Family */ 50 51 typedef struct { /* typedef Altera_desc */ 52 Altera_Family family; /* part type */ 53 Altera_iface iface; /* interface type */ 54 size_t size; /* bytes of data part can accept */ 55 void * iface_fns;/* interface function table */ 56 void * base; /* base interface address */ 57 int cookie; /* implementation specific cookie */ 58 } Altera_desc; /* end, typedef Altera_desc */ 59 60 /* Generic Altera Functions 61 *********************************************************************/ 62 extern int altera_load(Altera_desc *desc, const void *image, size_t size); 63 extern int altera_dump(Altera_desc *desc, const void *buf, size_t bsize); 64 extern int altera_info(Altera_desc *desc); 65 66 /* Board specific implementation specific function types 67 *********************************************************************/ 68 typedef int (*Altera_pre_fn)( int cookie ); 69 typedef int (*Altera_config_fn)( int assert_config, int flush, int cookie ); 70 typedef int (*Altera_status_fn)( int cookie ); 71 typedef int (*Altera_done_fn)( int cookie ); 72 typedef int (*Altera_clk_fn)( int assert_clk, int flush, int cookie ); 73 typedef int (*Altera_data_fn)( int assert_data, int flush, int cookie ); 74 typedef int(*Altera_write_fn)(const void *buf, size_t len, int flush, int cookie); 75 typedef int (*Altera_abort_fn)( int cookie ); 76 typedef int (*Altera_post_fn)( int cookie ); 77 78 typedef struct { 79 Altera_pre_fn pre; 80 Altera_config_fn config; 81 Altera_status_fn status; 82 Altera_done_fn done; 83 Altera_clk_fn clk; 84 Altera_data_fn data; 85 Altera_abort_fn abort; 86 Altera_post_fn post; 87 } altera_board_specific_func; 88 89 #endif /* _ALTERA_H_ */ 90