Audit and eliminate redundant #include directives in src/{pld,svf,xsvf}.
[openocd.git] / src / pld / pld.c
1 /***************************************************************************
2 * Copyright (C) 2006 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
4 * *
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. *
9 * *
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. *
14 * *
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 ***************************************************************************/
20 #ifdef HAVE_CONFIG_H
21 #include "config.h"
22 #endif
23
24 #include "pld.h"
25 #include "log.h"
26 #include "time_support.h"
27
28
29 /* pld drivers
30 */
31 extern pld_driver_t virtex2_pld;
32
33 pld_driver_t *pld_drivers[] =
34 {
35 &virtex2_pld,
36 NULL,
37 };
38
39 pld_device_t *pld_devices;
40 static command_t *pld_cmd;
41
42 int handle_pld_devices_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
43 int handle_pld_device_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
44 int handle_pld_load_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
45
46 int pld_init(struct command_context_s *cmd_ctx)
47 {
48 if (pld_devices)
49 {
50 register_command(cmd_ctx, pld_cmd, "devices", handle_pld_devices_command, COMMAND_EXEC,
51 "list configured pld devices");
52 register_command(cmd_ctx, pld_cmd, "load", handle_pld_load_command, COMMAND_EXEC,
53 "load configuration <file> into programmable logic device");
54 }
55
56 return ERROR_OK;
57 }
58
59 pld_device_t *get_pld_device_by_num(int num)
60 {
61 pld_device_t *p;
62 int i = 0;
63
64 for (p = pld_devices; p; p = p->next)
65 {
66 if (i++ == num)
67 {
68 return p;
69 }
70 }
71
72 return NULL;
73 }
74
75 /* pld device <driver> [driver_options ...]
76 */
77 int handle_pld_device_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
78 {
79 int i;
80 int found = 0;
81
82 if (argc < 1)
83 {
84 LOG_WARNING("incomplete 'pld bank' configuration");
85 return ERROR_OK;
86 }
87
88 for (i = 0; pld_drivers[i]; i++)
89 {
90 if (strcmp(args[0], pld_drivers[i]->name) == 0)
91 {
92 pld_device_t *p, *c;
93
94 /* register pld specific commands */
95 if (pld_drivers[i]->register_commands(cmd_ctx) != ERROR_OK)
96 {
97 LOG_ERROR("couldn't register '%s' commands", args[0]);
98 exit(-1);
99 }
100
101 c = malloc(sizeof(pld_device_t));
102 c->driver = pld_drivers[i];
103 c->next = NULL;
104
105 if (pld_drivers[i]->pld_device_command(cmd_ctx, cmd, args, argc, c) != ERROR_OK)
106 {
107 LOG_ERROR("'%s' driver rejected pld device", args[0]);
108 free(c);
109 return ERROR_OK;
110 }
111
112 /* put pld device in linked list */
113 if (pld_devices)
114 {
115 /* find last pld device */
116 for (p = pld_devices; p && p->next; p = p->next);
117 if (p)
118 p->next = c;
119 }
120 else
121 {
122 pld_devices = c;
123 }
124
125 found = 1;
126 }
127 }
128
129 /* no matching pld driver found */
130 if (!found)
131 {
132 LOG_ERROR("pld driver '%s' not found", args[0]);
133 exit(-1);
134 }
135
136 return ERROR_OK;
137 }
138
139 int handle_pld_devices_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
140 {
141 pld_device_t *p;
142 int i = 0;
143
144 if (!pld_devices)
145 {
146 command_print(cmd_ctx, "no pld devices configured");
147 return ERROR_OK;
148 }
149
150 for (p = pld_devices; p; p = p->next)
151 {
152 command_print(cmd_ctx, "#%i: %s", i++, p->driver->name);
153 }
154
155 return ERROR_OK;
156 }
157
158 int handle_pld_load_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
159 {
160 int retval;
161 struct timeval start, end, duration;
162 pld_device_t *p;
163
164 gettimeofday(&start, NULL);
165
166 if (argc < 2)
167 {
168 command_print(cmd_ctx, "usage: pld load <device#> <file>");
169 return ERROR_OK;
170 }
171
172 p = get_pld_device_by_num(strtoul(args[0], NULL, 0));
173 if (!p)
174 {
175 command_print(cmd_ctx, "pld device '#%s' is out of bounds", args[0]);
176 return ERROR_OK;
177 }
178
179 if ((retval = p->driver->load(p, args[1])) != ERROR_OK)
180 {
181 command_print(cmd_ctx, "failed loading file %s to pld device %i",
182 args[1], strtoul(args[0], NULL, 0));
183 switch (retval)
184 {
185 }
186 }
187 else
188 {
189 gettimeofday(&end, NULL);
190 timeval_subtract(&duration, &end, &start);
191
192 command_print(cmd_ctx, "loaded file %s to pld device %i in %is %ius",
193 args[1], strtoul(args[0], NULL, 0), duration.tv_sec, duration.tv_usec);
194 }
195
196 return ERROR_OK;
197 }
198
199 int pld_register_commands(struct command_context_s *cmd_ctx)
200 {
201 pld_cmd = register_command(cmd_ctx, NULL, "pld", NULL, COMMAND_ANY, "programmable logic device commands");
202
203 register_command(cmd_ctx, pld_cmd, "device", handle_pld_device_command, COMMAND_CONFIG, NULL);
204
205 return ERROR_OK;
206 }