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 cfi, /* CFI interface(versal) */
25 max_xilinx_iface_type /* insert all new types before this */
26 } xilinx_iface; /* end, typedef xilinx_iface */
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 xilinx_versal, /* Versal Family */
37 max_xilinx_type /* insert all new types before this */
38 } xilinx_family; /* end, typedef xilinx_family */
40 typedef struct { /* typedef xilinx_desc */
41 xilinx_family family; /* part type */
42 xilinx_iface iface; /* interface type */
43 size_t size; /* bytes of data part can accept */
44 void *iface_fns; /* interface function table */
45 int cookie; /* implementation specific cookie */
46 struct xilinx_fpga_op *operations; /* operations */
47 char *name; /* device name in bitstream */
48 } xilinx_desc; /* end, typedef xilinx_desc */
50 struct xilinx_fpga_op {
51 int (*load)(xilinx_desc *, const void *, size_t, bitstream_type);
52 int (*loadfs)(xilinx_desc *, const void *, size_t, fpga_fs_info *);
53 int (*loads)(xilinx_desc *desc, const void *buf, size_t bsize,
54 struct fpga_secure_info *fpga_sec_info);
55 int (*dump)(xilinx_desc *, const void *, size_t);
56 int (*info)(xilinx_desc *);
59 /* Generic Xilinx Functions
60 *********************************************************************/
61 int xilinx_load(xilinx_desc *desc, const void *image, size_t size,
62 bitstream_type bstype);
63 int xilinx_dump(xilinx_desc *desc, const void *buf, size_t bsize);
64 int xilinx_info(xilinx_desc *desc);
65 int xilinx_loadfs(xilinx_desc *desc, const void *buf, size_t bsize,
66 fpga_fs_info *fpga_fsinfo);
67 int xilinx_loads(xilinx_desc *desc, const void *buf, size_t bsize,
68 struct fpga_secure_info *fpga_sec_info);
70 /* Board specific implementation specific function types
71 *********************************************************************/
72 typedef int (*xilinx_pgm_fn)(int assert_pgm, int flush, int cookie);
73 typedef int (*xilinx_init_fn)(int cookie);
74 typedef int (*xilinx_err_fn)(int cookie);
75 typedef int (*xilinx_done_fn)(int cookie);
76 typedef int (*xilinx_clk_fn)(int assert_clk, int flush, int cookie);
77 typedef int (*xilinx_cs_fn)(int assert_cs, int flush, int cookie);
78 typedef int (*xilinx_wr_fn)(int assert_write, int flush, int cookie);
79 typedef int (*xilinx_rdata_fn)(unsigned char *data, int cookie);
80 typedef int (*xilinx_wdata_fn)(unsigned char data, int flush, int cookie);
81 typedef int (*xilinx_busy_fn)(int cookie);
82 typedef int (*xilinx_abort_fn)(int cookie);
83 typedef int (*xilinx_pre_fn)(int cookie);
84 typedef int (*xilinx_post_fn)(int cookie);
85 typedef int (*xilinx_bwr_fn)(void *buf, size_t len, int flush, int cookie);
87 #endif /* _XILINX_H_ */