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 csu_dma, /* csu_dma interface (zynqmp) */ 25 max_xilinx_iface_type /* insert all new types before this */ 26 } xilinx_iface; /* end, typedef xilinx_iface */ 27 28 typedef enum { /* typedef xilinx_family */ 29 min_xilinx_type, /* low range check value */ 30 xilinx_spartan2, /* Spartan-II Family */ 31 xilinx_virtexE, /* Virtex-E Family */ 32 xilinx_virtex2, /* Virtex2 Family */ 33 xilinx_spartan3, /* Spartan-III Family */ 34 xilinx_zynq, /* Zynq Family */ 35 xilinx_zynqmp, /* ZynqMP Family */ 36 max_xilinx_type /* insert all new types before this */ 37 } xilinx_family; /* end, typedef xilinx_family */ 38 39 typedef struct { /* typedef xilinx_desc */ 40 xilinx_family family; /* part type */ 41 xilinx_iface iface; /* interface type */ 42 size_t size; /* bytes of data part can accept */ 43 void *iface_fns; /* interface function table */ 44 int cookie; /* implementation specific cookie */ 45 struct xilinx_fpga_op *operations; /* operations */ 46 char *name; /* device name in bitstream */ 47 } xilinx_desc; /* end, typedef xilinx_desc */ 48 49 struct xilinx_fpga_op { 50 int (*load)(xilinx_desc *, const void *, size_t, bitstream_type); 51 int (*loadfs)(xilinx_desc *, const void *, size_t, fpga_fs_info *); 52 int (*dump)(xilinx_desc *, const void *, size_t); 53 int (*info)(xilinx_desc *); 54 }; 55 56 /* Generic Xilinx Functions 57 *********************************************************************/ 58 int xilinx_load(xilinx_desc *desc, const void *image, size_t size, 59 bitstream_type bstype); 60 int xilinx_dump(xilinx_desc *desc, const void *buf, size_t bsize); 61 int xilinx_info(xilinx_desc *desc); 62 int xilinx_loadfs(xilinx_desc *desc, const void *buf, size_t bsize, 63 fpga_fs_info *fpga_fsinfo); 64 65 /* Board specific implementation specific function types 66 *********************************************************************/ 67 typedef int (*xilinx_pgm_fn)(int assert_pgm, int flush, int cookie); 68 typedef int (*xilinx_init_fn)(int cookie); 69 typedef int (*xilinx_err_fn)(int cookie); 70 typedef int (*xilinx_done_fn)(int cookie); 71 typedef int (*xilinx_clk_fn)(int assert_clk, int flush, int cookie); 72 typedef int (*xilinx_cs_fn)(int assert_cs, int flush, int cookie); 73 typedef int (*xilinx_wr_fn)(int assert_write, int flush, int cookie); 74 typedef int (*xilinx_rdata_fn)(unsigned char *data, int cookie); 75 typedef int (*xilinx_wdata_fn)(unsigned char data, int flush, int cookie); 76 typedef int (*xilinx_busy_fn)(int cookie); 77 typedef int (*xilinx_abort_fn)(int cookie); 78 typedef int (*xilinx_pre_fn)(int cookie); 79 typedef int (*xilinx_post_fn)(int cookie); 80 typedef int (*xilinx_bwr_fn)(void *buf, size_t len, int flush, int cookie); 81 82 #endif /* _XILINX_H_ */ 83