3 * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
5 * SPDX-License-Identifier: GPL-2.0+
14 * For the StratixV FPGA programming via SPI, the following
15 * information is coded in the 32bit cookie:
17 * SPI-Bus | SPI-Dev | Config-Pin | Done-Pin
19 #define FPGA_COOKIE(bus, dev, config, done) \
20 (((bus) << 24) | ((dev) << 16) | ((config) << 8) | (done))
21 #define COOKIE2SPI_BUS(c) (((c) >> 24) & 0xff)
22 #define COOKIE2SPI_DEV(c) (((c) >> 16) & 0xff)
23 #define COOKIE2CONFIG(c) (((c) >> 8) & 0xff)
24 #define COOKIE2DONE(c) ((c) & 0xff)
27 /* insert all new types after this */
28 min_altera_iface_type
,
29 /* serial data and external clock */
32 passive_parallel_synchronous
,
34 passive_parallel_asynchronous
,
35 /* serial data w/ internal clock (not used) */
36 passive_serial_asynchronous
,
37 /* jtag/tap serial (not used ) */
39 /* fast passive parallel (FPP) */
40 fast_passive_parallel
,
41 /* fast passive parallel with security (FPPS) */
42 fast_passive_parallel_security
,
43 /* insert all new types before this */
44 max_altera_iface_type
,
48 /* insert all new types after this */
54 /* StratixII Family */
61 /* Add new models here */
63 /* insert all new types before this */
69 enum altera_family family
;
71 enum altera_iface iface
;
72 /* bytes of data part can accept */
74 /* interface function table */
76 /* base interface address */
78 /* implementation specific cookie */
82 /* Generic Altera Functions
83 *********************************************************************/
84 extern int altera_load(Altera_desc
*desc
, const void *image
, size_t size
);
85 extern int altera_dump(Altera_desc
*desc
, const void *buf
, size_t bsize
);
86 extern int altera_info(Altera_desc
*desc
);
88 /* Board specific implementation specific function types
89 *********************************************************************/
90 typedef int (*Altera_pre_fn
)( int cookie
);
91 typedef int (*Altera_config_fn
)( int assert_config
, int flush
, int cookie
);
92 typedef int (*Altera_status_fn
)( int cookie
);
93 typedef int (*Altera_done_fn
)( int cookie
);
94 typedef int (*Altera_clk_fn
)( int assert_clk
, int flush
, int cookie
);
95 typedef int (*Altera_data_fn
)( int assert_data
, int flush
, int cookie
);
96 typedef int(*Altera_write_fn
)(const void *buf
, size_t len
, int flush
, int cookie
);
97 typedef int (*Altera_abort_fn
)( int cookie
);
98 typedef int (*Altera_post_fn
)( int cookie
);
102 Altera_config_fn config
;
103 Altera_status_fn status
;
107 Altera_write_fn write
;
108 Altera_abort_fn abort
;
110 } altera_board_specific_func
;
112 #ifdef CONFIG_FPGA_SOCFPGA
113 int socfpga_load(Altera_desc
*desc
, const void *rbf_data
, size_t rbf_size
);
116 #ifdef CONFIG_FPGA_STRATIX_V
117 int stratixv_load(Altera_desc
*desc
, const void *rbf_data
, size_t rbf_size
);
120 #endif /* _ALTERA_H_ */