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 struct pld_driver virtex2_pld;
33 static struct pld_driver *pld_drivers[] =
39 static struct pld_device *pld_devices;
41 struct pld_device *get_pld_device_by_num(int num)
46 for (p = pld_devices; p; p = p->next)
57 /* pld device <driver> [driver_options ...]
59 COMMAND_HANDLER(handle_pld_device_command)
66 LOG_WARNING("incomplete 'pld device' command");
70 for (i = 0; pld_drivers[i]; i++)
72 if (strcmp(CMD_ARGV[0], pld_drivers[i]->name) == 0)
74 struct pld_device *p, *c;
76 /* register pld specific commands */
77 if (pld_drivers[i]->register_commands(CMD_CTX) != ERROR_OK)
79 LOG_ERROR("couldn't register '%s' commands", CMD_ARGV[0]);
83 c = malloc(sizeof(struct pld_device));
84 c->driver = pld_drivers[i];
87 int retval = CALL_COMMAND_HANDLER(pld_drivers[i]->pld_device_command, c);
88 if (ERROR_OK != retval)
90 LOG_ERROR("'%s' driver rejected pld device", CMD_ARGV[0]);
95 /* put pld device in linked list */
98 /* find last pld device */
99 for (p = pld_devices; p && p->next; p = p->next);
112 /* no matching pld driver found */
115 LOG_ERROR("pld driver '%s' not found", CMD_ARGV[0]);
122 COMMAND_HANDLER(handle_pld_devices_command)
124 struct pld_device *p;
129 command_print(CMD_CTX, "no pld devices configured");
133 for (p = pld_devices; p; p = p->next)
135 command_print(CMD_CTX, "#%i: %s", i++, p->driver->name);
141 COMMAND_HANDLER(handle_pld_load_command)
144 struct timeval start, end, duration;
145 struct pld_device *p;
147 gettimeofday(&start, NULL);
151 command_print(CMD_CTX, "usage: pld load <device#> <file>");
156 COMMAND_PARSE_NUMBER(uint, CMD_ARGV[0], dev_id);
157 p = get_pld_device_by_num(dev_id);
160 command_print(CMD_CTX, "pld device '#%s' is out of bounds", CMD_ARGV[0]);
164 if ((retval = p->driver->load(p, CMD_ARGV[1])) != ERROR_OK)
166 command_print(CMD_CTX, "failed loading file %s to pld device %u",
167 CMD_ARGV[1], dev_id);
175 gettimeofday(&end, NULL);
176 timeval_subtract(&duration, &end, &start);
178 command_print(CMD_CTX, "loaded file %s to pld device %u in %jis %jius",
180 (intmax_t)duration.tv_sec, (intmax_t)duration.tv_usec);
186 static const struct command_registration pld_exec_command_handlers[] = {
189 .handler = &handle_pld_devices_command,
190 .mode = COMMAND_EXEC,
191 .help = "list configured pld devices",
195 .handler = &handle_pld_load_command,
196 .mode = COMMAND_EXEC,
197 .help = "load configuration file into PLD",
198 .usage = "<device#> <file>",
200 COMMAND_REGISTRATION_DONE
202 int pld_init(struct command_context *cmd_ctx)
207 struct command *parent = command_find_in_context(cmd_ctx, "pld");
208 return register_commands(cmd_ctx, parent, pld_exec_command_handlers);
211 static const struct command_registration pld_config_command_handlers[] = {
214 .mode = COMMAND_CONFIG,
215 .handler = &handle_pld_device_command,
216 .help = "configure a PLD device",
217 .usage = "<driver> ...",
219 COMMAND_REGISTRATION_DONE
221 static const struct command_registration pld_command_handler[] = {
225 .help = "programmable logic device commands",
227 .chain = pld_config_command_handlers,
229 COMMAND_REGISTRATION_DONE
231 int pld_register_commands(struct command_context *cmd_ctx)
233 return register_commands(cmd_ctx, NULL, pld_command_handler);