1 /* SPDX-License-Identifier: GPL-2.0+ */
4 * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
13 *********************************************************************/
14 typedef enum { /* typedef xilinx_iface */
15 min_xilinx_iface_type, /* low range check value */
16 slave_serial, /* serial data and external clock */
17 master_serial, /* serial data w/ internal clock (not used) */
18 slave_parallel, /* parallel data w/ external latch */
19 jtag_mode, /* jtag/tap serial (not used ) */
20 master_selectmap, /* master SelectMap (virtex2) */
21 slave_selectmap, /* slave SelectMap (virtex2) */
22 devcfg, /* devcfg interface (zynq) */
23 csu_dma, /* csu_dma interface (zynqmp) */
24 max_xilinx_iface_type /* insert all new types before this */
25 } xilinx_iface; /* end, typedef xilinx_iface */
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 xilinx_zynqmp, /* ZynqMP Family */
35 max_xilinx_type /* insert all new types before this */
36 } xilinx_family; /* end, typedef xilinx_family */
38 typedef struct { /* typedef xilinx_desc */
39 xilinx_family family; /* part type */
40 xilinx_iface iface; /* interface type */
41 size_t size; /* bytes of data part can accept */
42 void *iface_fns; /* interface function table */
43 int cookie; /* implementation specific cookie */
44 struct xilinx_fpga_op *operations; /* operations */
45 char *name; /* device name in bitstream */
46 } xilinx_desc; /* end, typedef xilinx_desc */
48 struct xilinx_fpga_op {
49 int (*load)(xilinx_desc *, const void *, size_t, bitstream_type);
50 int (*loadfs)(xilinx_desc *, const void *, size_t, fpga_fs_info *);
51 int (*dump)(xilinx_desc *, const void *, size_t);
52 int (*info)(xilinx_desc *);
55 /* Generic Xilinx Functions
56 *********************************************************************/
57 int xilinx_load(xilinx_desc *desc, const void *image, size_t size,
58 bitstream_type bstype);
59 int xilinx_dump(xilinx_desc *desc, const void *buf, size_t bsize);
60 int xilinx_info(xilinx_desc *desc);
61 int xilinx_loadfs(xilinx_desc *desc, const void *buf, size_t bsize,
62 fpga_fs_info *fpga_fsinfo);
64 /* Board specific implementation specific function types
65 *********************************************************************/
66 typedef int (*xilinx_pgm_fn)(int assert_pgm, int flush, int cookie);
67 typedef int (*xilinx_init_fn)(int cookie);
68 typedef int (*xilinx_err_fn)(int cookie);
69 typedef int (*xilinx_done_fn)(int cookie);
70 typedef int (*xilinx_clk_fn)(int assert_clk, int flush, int cookie);
71 typedef int (*xilinx_cs_fn)(int assert_cs, int flush, int cookie);
72 typedef int (*xilinx_wr_fn)(int assert_write, int flush, int cookie);
73 typedef int (*xilinx_rdata_fn)(unsigned char *data, int cookie);
74 typedef int (*xilinx_wdata_fn)(unsigned char data, int flush, int cookie);
75 typedef int (*xilinx_busy_fn)(int cookie);
76 typedef int (*xilinx_abort_fn)(int cookie);
77 typedef int (*xilinx_pre_fn)(int cookie);
78 typedef int (*xilinx_post_fn)(int cookie);
79 typedef int (*xilinx_bwr_fn)(void *buf, size_t len, int flush, int cookie);
81 #endif /* _XILINX_H_ */