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Diffstat (limited to 'include/xilinx.h')
| -rw-r--r-- | include/xilinx.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/include/xilinx.h b/include/xilinx.h new file mode 100644 index 0000000..b87cfe2 --- /dev/null +++ b/include/xilinx.h @@ -0,0 +1,102 @@ +/* + * (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 CFG_SPARTAN2 CFG_FPGA_DEV( 0x1 ) +#define CFG_VIRTEX_E CFG_FPGA_DEV( 0x2 ) +#define CFG_VIRTEX2 CFG_FPGA_DEV( 0x4 ) +#define CFG_XILINX_SPARTAN2 (CFG_FPGA_XILINX | CFG_SPARTAN2) +#define CFG_XILINX_VIRTEX_E (CFG_FPGA_XILINX | CFG_VIRTEX_E) +#define CFG_XILINX_VIRTEX2 (CFG_FPGA_XILINX | CFG_VIRTEX2) +/* XXX - Add new models here */ + + +/* Xilinx Interface definitions + *********************************************************************/ +#define CFG_XILINX_IF_SS CFG_FPGA_IF( 0x1 ) /* slave serial */ +#define CFG_XILINX_IF_MS CFG_FPGA_IF( 0x2 ) /* master serial */ +#define CFG_XILINX_IF_SP CFG_FPGA_IF( 0x4 ) /* slave parallel */ +#define CFG_XILINX_IF_JTAG CFG_FPGA_IF( 0x8 ) /* jtag */ +#define CFG_XILINX_IF_MSM CFG_FPGA_IF( 0x10 ) /* master selectmap */ +#define CFG_XILINX_IF_SSM CFG_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 */ + 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 ); +extern int xilinx_reloc( Xilinx_desc *desc, ulong reloc_offset ); + +/* 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 ); + +#endif /* _XILINX_H_ */ |