3 * Steven Scholz, imc Measurement & Control, steven.scholz@imc-berlin.de
6 * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
8 * SPDX-License-Identifier: GPL-2.0+
17 #include <stratixII.h>
19 /* Define FPGA_DEBUG to 1 to get debug printf's */
22 static const struct altera_fpga
{
23 enum altera_family family
;
25 int (*load
)(Altera_desc
*, const void *, size_t);
26 int (*dump
)(Altera_desc
*, const void *, size_t);
27 int (*info
)(Altera_desc
*);
29 #if defined(CONFIG_FPGA_ACEX1K)
30 { Altera_ACEX1K
, "ACEX1K", ACEX1K_load
, ACEX1K_dump
, ACEX1K_info
},
31 { Altera_CYC2
, "ACEX1K", ACEX1K_load
, ACEX1K_dump
, ACEX1K_info
},
32 #elif defined(CONFIG_FPGA_CYCLON2)
33 { Altera_ACEX1K
, "CycloneII", CYC2_load
, CYC2_dump
, CYC2_info
},
34 { Altera_CYC2
, "CycloneII", CYC2_load
, CYC2_dump
, CYC2_info
},
36 #if defined(CONFIG_FPGA_STRATIX_II)
37 { Altera_StratixII
, "StratixII", StratixII_load
,
38 StratixII_dump
, StratixII_info
},
40 #if defined(CONFIG_FPGA_SOCFPGA)
41 { Altera_SoCFPGA
, "SoC FPGA", socfpga_load
, NULL
, NULL
},
45 static int altera_validate(Altera_desc
*desc
, const char *fn
)
48 printf("%s: NULL descriptor!\n", fn
);
52 if ((desc
->family
< min_altera_type
) ||
53 (desc
->family
> max_altera_type
)) {
54 printf("%s: Invalid family type, %d\n", fn
, desc
->family
);
58 if ((desc
->iface
< min_altera_iface_type
) ||
59 (desc
->iface
> max_altera_iface_type
)) {
60 printf("%s: Invalid Interface type, %d\n", fn
, desc
->iface
);
65 printf("%s: NULL part size\n", fn
);
72 static const struct altera_fpga
*
73 altera_desc_to_fpga(Altera_desc
*desc
, const char *fn
)
77 if (altera_validate(desc
, fn
)) {
78 printf("%s: Invalid device descriptor\n", fn
);
82 for (i
= 0; i
< ARRAY_SIZE(altera_fpga
); i
++) {
83 if (desc
->family
== altera_fpga
[i
].family
)
87 if (i
== ARRAY_SIZE(altera_fpga
)) {
88 printf("%s: Unsupported family type, %d\n", fn
, desc
->family
);
92 return &altera_fpga
[i
];
95 int altera_load(Altera_desc
*desc
, const void *buf
, size_t bsize
)
97 const struct altera_fpga
*fpga
= altera_desc_to_fpga(desc
, __func__
);
102 debug_cond(FPGA_DEBUG
, "%s: Launching the %s Loader...\n",
103 __func__
, fpga
->name
);
105 return fpga
->load(desc
, buf
, bsize
);
109 int altera_dump(Altera_desc
*desc
, const void *buf
, size_t bsize
)
111 const struct altera_fpga
*fpga
= altera_desc_to_fpga(desc
, __func__
);
116 debug_cond(FPGA_DEBUG
, "%s: Launching the %s Reader...\n",
117 __func__
, fpga
->name
);
119 return fpga
->dump(desc
, buf
, bsize
);
123 int altera_info(Altera_desc
*desc
)
125 const struct altera_fpga
*fpga
= altera_desc_to_fpga(desc
, __func__
);
130 printf("Family: \t%s\n", fpga
->name
);
132 printf("Interface type:\t");
133 switch (desc
->iface
) {
135 printf("Passive Serial (PS)\n");
137 case passive_parallel_synchronous
:
138 printf("Passive Parallel Synchronous (PPS)\n");
140 case passive_parallel_asynchronous
:
141 printf("Passive Parallel Asynchronous (PPA)\n");
143 case passive_serial_asynchronous
:
144 printf("Passive Serial Asynchronous (PSA)\n");
146 case altera_jtag_mode
: /* Not used */
147 printf("JTAG Mode\n");
149 case fast_passive_parallel
:
150 printf("Fast Passive Parallel (FPP)\n");
152 case fast_passive_parallel_security
:
153 printf("Fast Passive Parallel with Security (FPPS)\n");
155 /* Add new interface types here */
157 printf("Unsupported interface type, %d\n", desc
->iface
);
160 printf("Device Size: \t%zd bytes\n"
161 "Cookie: \t0x%x (%d)\n",
162 desc
->size
, desc
->cookie
, desc
->cookie
);
164 if (desc
->iface_fns
) {
165 printf("Device Function Table @ 0x%p\n", desc
->iface_fns
);
169 printf("No Device Function Table.\n");