1 /* 2 * (C) Copyright 2002 3 * Rich Ireland, Enterasys Networks, rireland@enterasys.com. 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #include <fpga.h> 9 10 #ifndef _XILINX_H_ 11 #define _XILINX_H_ 12 13 /* Xilinx types 14 *********************************************************************/ 15 typedef enum { /* typedef Xilinx_iface */ 16 min_xilinx_iface_type, /* low range check value */ 17 slave_serial, /* serial data and external clock */ 18 master_serial, /* serial data w/ internal clock (not used) */ 19 slave_parallel, /* parallel data w/ external latch */ 20 jtag_mode, /* jtag/tap serial (not used ) */ 21 master_selectmap, /* master SelectMap (virtex2) */ 22 slave_selectmap, /* slave SelectMap (virtex2) */ 23 devcfg, /* devcfg interface (zynq) */ 24 max_xilinx_iface_type /* insert all new types before this */ 25 } Xilinx_iface; /* end, typedef Xilinx_iface */ 26 27 typedef enum { /* typedef Xilinx_Family */ 28 min_xilinx_type, /* low range check value */ 29 Xilinx_Spartan2, /* Spartan-II Family */ 30 Xilinx_VirtexE, /* Virtex-E Family */ 31 Xilinx_Virtex2, /* Virtex2 Family */ 32 Xilinx_Spartan3, /* Spartan-III Family */ 33 xilinx_zynq, /* Zynq Family */ 34 max_xilinx_type /* insert all new types before this */ 35 } Xilinx_Family; /* end, typedef Xilinx_Family */ 36 37 typedef struct { /* typedef Xilinx_desc */ 38 Xilinx_Family family; /* part type */ 39 Xilinx_iface iface; /* interface type */ 40 size_t size; /* bytes of data part can accept */ 41 void *iface_fns; /* interface function table */ 42 int cookie; /* implementation specific cookie */ 43 char *name; /* device name in bitstream */ 44 } Xilinx_desc; /* end, typedef Xilinx_desc */ 45 46 /* Generic Xilinx Functions 47 *********************************************************************/ 48 extern int xilinx_load(Xilinx_desc *desc, const void *image, size_t size); 49 extern int xilinx_dump(Xilinx_desc *desc, const void *buf, size_t bsize); 50 extern int xilinx_info(Xilinx_desc *desc); 51 52 /* Board specific implementation specific function types 53 *********************************************************************/ 54 typedef int (*Xilinx_pgm_fn)( int assert_pgm, int flush, int cookie ); 55 typedef int (*Xilinx_init_fn)( int cookie ); 56 typedef int (*Xilinx_err_fn)( int cookie ); 57 typedef int (*Xilinx_done_fn)( int cookie ); 58 typedef int (*Xilinx_clk_fn)( int assert_clk, int flush, int cookie ); 59 typedef int (*Xilinx_cs_fn)( int assert_cs, int flush, int cookie ); 60 typedef int (*Xilinx_wr_fn)( int assert_write, int flush, int cookie ); 61 typedef int (*Xilinx_rdata_fn)( unsigned char *data, int cookie ); 62 typedef int (*Xilinx_wdata_fn)( unsigned char data, int flush, int cookie ); 63 typedef int (*Xilinx_busy_fn)( int cookie ); 64 typedef int (*Xilinx_abort_fn)( int cookie ); 65 typedef int (*Xilinx_pre_fn)( int cookie ); 66 typedef int (*Xilinx_post_fn)( int cookie ); 67 typedef int (*Xilinx_bwr_fn)( void *buf, size_t len, int flush, int cookie ); 68 69 #endif /* _XILINX_H_ */ 70