/* * (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 _ALTERA_H_ #define _ALTERA_H_ /* Altera Model definitions *********************************************************************/ #define CONFIG_SYS_ACEX1K CONFIG_SYS_FPGA_DEV( 0x1 ) #define CONFIG_SYS_CYCLON2 CONFIG_SYS_FPGA_DEV( 0x2 ) #define CONFIG_SYS_STRATIX_II CONFIG_SYS_FPGA_DEV( 0x4 ) #define CONFIG_SYS_ALTERA_ACEX1K (CONFIG_SYS_FPGA_ALTERA | CONFIG_SYS_ACEX1K) #define CONFIG_SYS_ALTERA_CYCLON2 (CONFIG_SYS_FPGA_ALTERA | CONFIG_SYS_CYCLON2) #define CONFIG_SYS_ALTERA_STRATIX_II (CONFIG_SYS_FPGA_ALTERA | CONFIG_SYS_STRATIX_II) /* Add new models here */ /* Altera Interface definitions *********************************************************************/ #define CONFIG_SYS_ALTERA_IF_PS CONFIG_SYS_FPGA_IF( 0x1 ) /* passive serial */ #define CONFIG_SYS_ALTERA_IF_FPP CONFIG_SYS_FPGA_IF( 0x2 ) /* fast passive parallel */ /* Add new interfaces here */ typedef enum { /* typedef Altera_iface */ min_altera_iface_type, /* insert all new types after this */ passive_serial, /* serial data and external clock */ passive_parallel_synchronous, /* parallel data */ passive_parallel_asynchronous, /* parallel data */ passive_serial_asynchronous, /* serial data w/ internal clock (not used) */ altera_jtag_mode, /* jtag/tap serial (not used ) */ fast_passive_parallel, /* fast passive parallel (FPP) */ fast_passive_parallel_security, /* fast passive parallel with security (FPPS) */ max_altera_iface_type /* insert all new types before this */ } Altera_iface; /* end, typedef Altera_iface */ typedef enum { /* typedef Altera_Family */ min_altera_type, /* insert all new types after this */ Altera_ACEX1K, /* ACEX1K Family */ Altera_CYC2, /* CYCLONII Family */ Altera_StratixII, /* StratixII Familiy */ /* Add new models here */ max_altera_type /* insert all new types before this */ } Altera_Family; /* end, typedef Altera_Family */ typedef struct { /* typedef Altera_desc */ Altera_Family family; /* part type */ Altera_iface iface; /* interface type */ size_t size; /* bytes of data part can accept */ void * iface_fns;/* interface function table */ void * base; /* base interface address */ int cookie; /* implementation specific cookie */ } Altera_desc; /* end, typedef Altera_desc */ /* Generic Altera Functions *********************************************************************/ extern int altera_load(Altera_desc *desc, const void *image, size_t size); extern int altera_dump(Altera_desc *desc, const void *buf, size_t bsize); extern int altera_info(Altera_desc *desc); /* Board specific implementation specific function types *********************************************************************/ typedef int (*Altera_pre_fn)( int cookie ); typedef int (*Altera_config_fn)( int assert_config, int flush, int cookie ); typedef int (*Altera_status_fn)( int cookie ); typedef int (*Altera_done_fn)( int cookie ); typedef int (*Altera_clk_fn)( int assert_clk, int flush, int cookie ); typedef int (*Altera_data_fn)( int assert_data, int flush, int cookie ); typedef int(*Altera_write_fn)(const void *buf, size_t len, int flush, int cookie); typedef int (*Altera_abort_fn)( int cookie ); typedef int (*Altera_post_fn)( int cookie ); typedef struct { Altera_pre_fn pre; Altera_config_fn config; Altera_status_fn status; Altera_done_fn done; Altera_clk_fn clk; Altera_data_fn data; Altera_abort_fn abort; Altera_post_fn post; } altera_board_specific_func; #endif /* _ALTERA_H_ */