/* * (C) Copyright 2002 * Rich Ireland, Enterasys Networks, rireland@enterasys.com. * * SPDX-License-Identifier: GPL-2.0+ */ #include <fpga.h> #ifndef _XILINX_H_ #define _XILINX_H_ /* 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) */ devcfg, /* devcfg interface (zynq) */ 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 */ xilinx_zynq, /* Zynq 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 */ struct xilinx_fpga_op *operations; /* operations */ char *name; /* device name in bitstream */ } xilinx_desc; /* end, typedef xilinx_desc */ struct xilinx_fpga_op { int (*load)(xilinx_desc *, const void *, size_t, bitstream_type); int (*loadfs)(xilinx_desc *, const void *, size_t, fpga_fs_info *); int (*dump)(xilinx_desc *, const void *, size_t); int (*info)(xilinx_desc *); }; /* Generic Xilinx Functions *********************************************************************/ int xilinx_load(xilinx_desc *desc, const void *image, size_t size, bitstream_type bstype); int xilinx_dump(xilinx_desc *desc, const void *buf, size_t bsize); int xilinx_info(xilinx_desc *desc); int xilinx_loadfs(xilinx_desc *desc, const void *buf, size_t bsize, fpga_fs_info *fpga_fsinfo); /* 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_ */