1 /***************************************************************************
2 * Copyright (C) 2006 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
26 #include "time_support.h"
31 extern pld_driver_t virtex2_pld
;
33 static pld_driver_t
*pld_drivers
[] =
39 static pld_device_t
*pld_devices
;
40 static command_t
*pld_cmd
;
42 static int handle_pld_devices_command(struct command_context_s
*cmd_ctx
,
43 char *cmd
, char **args
, int argc
);
44 static int handle_pld_device_command(struct command_context_s
*cmd_ctx
,
45 char *cmd
, char **args
, int argc
);
46 static int handle_pld_load_command(struct command_context_s
*cmd_ctx
,
47 char *cmd
, char **args
, int argc
);
49 int pld_init(struct command_context_s
*cmd_ctx
)
53 register_command(cmd_ctx
, pld_cmd
, "devices", handle_pld_devices_command
, COMMAND_EXEC
,
54 "list configured pld devices");
55 register_command(cmd_ctx
, pld_cmd
, "load", handle_pld_load_command
, COMMAND_EXEC
,
56 "load configuration <file> into programmable logic device");
62 pld_device_t
*get_pld_device_by_num(int num
)
67 for (p
= pld_devices
; p
; p
= p
->next
)
78 /* pld device <driver> [driver_options ...]
80 static int handle_pld_device_command(struct command_context_s
*cmd_ctx
,
81 char *cmd
, char **args
, int argc
)
88 LOG_WARNING("incomplete 'pld device' command");
92 for (i
= 0; pld_drivers
[i
]; i
++)
94 if (strcmp(args
[0], pld_drivers
[i
]->name
) == 0)
98 /* register pld specific commands */
99 if (pld_drivers
[i
]->register_commands(cmd_ctx
) != ERROR_OK
)
101 LOG_ERROR("couldn't register '%s' commands", args
[0]);
105 c
= malloc(sizeof(pld_device_t
));
106 c
->driver
= pld_drivers
[i
];
109 if (pld_drivers
[i
]->pld_device_command(cmd_ctx
, cmd
, args
, argc
, c
) != ERROR_OK
)
111 LOG_ERROR("'%s' driver rejected pld device", args
[0]);
116 /* put pld device in linked list */
119 /* find last pld device */
120 for (p
= pld_devices
; p
&& p
->next
; p
= p
->next
);
133 /* no matching pld driver found */
136 LOG_ERROR("pld driver '%s' not found", args
[0]);
143 static int handle_pld_devices_command(struct command_context_s
*cmd_ctx
,
144 char *cmd
, char **args
, int argc
)
151 command_print(cmd_ctx
, "no pld devices configured");
155 for (p
= pld_devices
; p
; p
= p
->next
)
157 command_print(cmd_ctx
, "#%i: %s", i
++, p
->driver
->name
);
163 static int handle_pld_load_command(struct command_context_s
*cmd_ctx
,
164 char *cmd
, char **args
, int argc
)
167 struct timeval start
, end
, duration
;
170 gettimeofday(&start
, NULL
);
174 command_print(cmd_ctx
, "usage: pld load <device#> <file>");
178 p
= get_pld_device_by_num(strtoul(args
[0], NULL
, 0));
181 command_print(cmd_ctx
, "pld device '#%s' is out of bounds", args
[0]);
185 if ((retval
= p
->driver
->load(p
, args
[1])) != ERROR_OK
)
187 command_print(cmd_ctx
, "failed loading file %s to pld device %lu",
188 args
[1], strtoul(args
[0], NULL
, 0));
195 gettimeofday(&end
, NULL
);
196 timeval_subtract(&duration
, &end
, &start
);
198 command_print(cmd_ctx
, "loaded file %s to pld device %lu in %jis %jius",
199 args
[1], strtoul(args
[0], NULL
, 0),
200 (intmax_t)duration
.tv_sec
, (intmax_t)duration
.tv_usec
);
206 int pld_register_commands(struct command_context_s
*cmd_ctx
)
208 pld_cmd
= register_command(cmd_ctx
, NULL
, "pld", NULL
, COMMAND_ANY
, "programmable logic device commands");
210 register_command(cmd_ctx
, pld_cmd
, "device", handle_pld_device_command
, COMMAND_CONFIG
, NULL
);
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