/* * (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 Model definitions *********************************************************************/ #define CONFIG_SYS_SPARTAN2 CONFIG_SYS_FPGA_DEV( 0x1 ) #define CONFIG_SYS_VIRTEX_E CONFIG_SYS_FPGA_DEV( 0x2 ) #define CONFIG_SYS_VIRTEX2 CONFIG_SYS_FPGA_DEV( 0x4 ) #define CONFIG_SYS_SPARTAN3 CONFIG_SYS_FPGA_DEV( 0x8 ) #define CONFIG_SYS_XILINX_SPARTAN2 (CONFIG_SYS_FPGA_XILINX | CONFIG_SYS_SPARTAN2) #define CONFIG_SYS_XILINX_VIRTEX_E (CONFIG_SYS_FPGA_XILINX | CONFIG_SYS_VIRTEX_E) #define CONFIG_SYS_XILINX_VIRTEX2 (CONFIG_SYS_FPGA_XILINX | CONFIG_SYS_VIRTEX2) #define CONFIG_SYS_XILINX_SPARTAN3 (CONFIG_SYS_FPGA_XILINX | CONFIG_SYS_SPARTAN3) /* XXX - Add new models here */ /* Xilinx Interface definitions *********************************************************************/ #define CONFIG_SYS_XILINX_IF_SS CONFIG_SYS_FPGA_IF( 0x1 ) /* slave serial */ #define CONFIG_SYS_XILINX_IF_MS CONFIG_SYS_FPGA_IF( 0x2 ) /* master serial */ #define CONFIG_SYS_XILINX_IF_SP CONFIG_SYS_FPGA_IF( 0x4 ) /* slave parallel */ #define CONFIG_SYS_XILINX_IF_JTAG CONFIG_SYS_FPGA_IF( 0x8 ) /* jtag */ #define CONFIG_SYS_XILINX_IF_MSM CONFIG_SYS_FPGA_IF( 0x10 ) /* master selectmap */ #define CONFIG_SYS_XILINX_IF_SSM CONFIG_SYS_FPGA_IF( 0x20 ) /* slave selectmap */ /* 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) */ 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 */ 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 */ } Xilinx_desc; /* end, typedef Xilinx_desc */ /* Generic Xilinx Functions *********************************************************************/ extern int xilinx_load( Xilinx_desc *desc, void *image, size_t size ); extern int xilinx_dump( Xilinx_desc *desc, 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_ */