* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
+
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "pld.h"
-#include "log.h"
-#include "time_support.h"
+#include <helper/log.h>
+#include <helper/time_support.h>
/* pld drivers
*/
extern struct pld_driver virtex2_pld;
-static struct pld_driver *pld_drivers[] =
-{
+static struct pld_driver *pld_drivers[] = {
&virtex2_pld,
NULL,
};
static struct pld_device *pld_devices;
-static struct command *pld_cmd;
struct pld_device *get_pld_device_by_num(int num)
{
struct pld_device *p;
int i = 0;
- for (p = pld_devices; p; p = p->next)
- {
+ for (p = pld_devices; p; p = p->next) {
if (i++ == num)
- {
return p;
- }
}
return NULL;
int found = 0;
if (CMD_ARGC < 1)
- {
- LOG_WARNING("incomplete 'pld device' command");
- return ERROR_OK;
- }
+ return ERROR_COMMAND_SYNTAX_ERROR;
- for (i = 0; pld_drivers[i]; i++)
- {
- if (strcmp(CMD_ARGV[0], pld_drivers[i]->name) == 0)
- {
+ for (i = 0; pld_drivers[i]; i++) {
+ if (strcmp(CMD_ARGV[0], pld_drivers[i]->name) == 0) {
struct pld_device *p, *c;
/* register pld specific commands */
- if (pld_drivers[i]->register_commands(cmd_ctx) != ERROR_OK)
- {
- LOG_ERROR("couldn't register '%s' commands", CMD_ARGV[0]);
- exit(-1);
+ int retval;
+ if (pld_drivers[i]->commands) {
+ retval = register_commands(CMD_CTX, NULL,
+ pld_drivers[i]->commands);
+ if (ERROR_OK != retval) {
+ LOG_ERROR("couldn't register '%s' commands", CMD_ARGV[0]);
+ return ERROR_FAIL;
+ }
}
c = malloc(sizeof(struct pld_device));
c->driver = pld_drivers[i];
c->next = NULL;
- int retval = CALL_COMMAND_HANDLER(pld_drivers[i]->pld_device_command, c);
- if (ERROR_OK != retval)
- {
- LOG_ERROR("'%s' driver rejected pld device", CMD_ARGV[0]);
+ retval = CALL_COMMAND_HANDLER(
+ pld_drivers[i]->pld_device_command, c);
+ if (ERROR_OK != retval) {
+ LOG_ERROR("'%s' driver rejected pld device",
+ CMD_ARGV[0]);
free(c);
return ERROR_OK;
}
/* put pld device in linked list */
- if (pld_devices)
- {
+ if (pld_devices) {
/* find last pld device */
- for (p = pld_devices; p && p->next; p = p->next);
+ for (p = pld_devices; p && p->next; p = p->next)
+ ;
if (p)
p->next = c;
- }
- else
- {
+ } else
pld_devices = c;
- }
found = 1;
}
}
/* no matching pld driver found */
- if (!found)
- {
+ if (!found) {
LOG_ERROR("pld driver '%s' not found", CMD_ARGV[0]);
exit(-1);
}
struct pld_device *p;
int i = 0;
- if (!pld_devices)
- {
- command_print(cmd_ctx, "no pld devices configured");
+ if (!pld_devices) {
+ command_print(CMD_CTX, "no pld devices configured");
return ERROR_OK;
}
for (p = pld_devices; p; p = p->next)
- {
- command_print(cmd_ctx, "#%i: %s", i++, p->driver->name);
- }
+ command_print(CMD_CTX, "#%i: %s", i++, p->driver->name);
return ERROR_OK;
}
gettimeofday(&start, NULL);
if (CMD_ARGC < 2)
- {
- command_print(cmd_ctx, "usage: pld load <device#> <file>");
- return ERROR_OK;
- }
+ return ERROR_COMMAND_SYNTAX_ERROR;
unsigned dev_id;
COMMAND_PARSE_NUMBER(uint, CMD_ARGV[0], dev_id);
p = get_pld_device_by_num(dev_id);
- if (!p)
- {
- command_print(cmd_ctx, "pld device '#%s' is out of bounds", CMD_ARGV[0]);
+ if (!p) {
+ command_print(CMD_CTX, "pld device '#%s' is out of bounds", CMD_ARGV[0]);
return ERROR_OK;
}
- if ((retval = p->driver->load(p, CMD_ARGV[1])) != ERROR_OK)
- {
- command_print(cmd_ctx, "failed loading file %s to pld device %u",
+ retval = p->driver->load(p, CMD_ARGV[1]);
+ if (retval != ERROR_OK) {
+ command_print(CMD_CTX, "failed loading file %s to pld device %u",
CMD_ARGV[1], dev_id);
- switch (retval)
- {
+ switch (retval) {
}
return retval;
- }
- else
- {
+ } else {
gettimeofday(&end, NULL);
timeval_subtract(&duration, &end, &start);
- command_print(cmd_ctx, "loaded file %s to pld device %u in %jis %jius",
+ command_print(CMD_CTX, "loaded file %s to pld device %u in %jis %jius",
CMD_ARGV[1], dev_id,
(intmax_t)duration.tv_sec, (intmax_t)duration.tv_usec);
}
return ERROR_OK;
}
-int pld_init(struct command_context *cmd_ctx)
+static const struct command_registration pld_exec_command_handlers[] = {
+ {
+ .name = "devices",
+ .handler = handle_pld_devices_command,
+ .mode = COMMAND_EXEC,
+ .help = "list configured pld devices",
+ },
+ {
+ .name = "load",
+ .handler = handle_pld_load_command,
+ .mode = COMMAND_EXEC,
+ .help = "load configuration file into PLD",
+ .usage = "pld_num filename",
+ },
+ COMMAND_REGISTRATION_DONE
+};
+
+static int pld_init(struct command_context *cmd_ctx)
{
if (!pld_devices)
return ERROR_OK;
- register_command(cmd_ctx, pld_cmd, "devices",
- handle_pld_devices_command, COMMAND_EXEC,
- "list configured pld devices");
- register_command(cmd_ctx, pld_cmd, "load",
- handle_pld_load_command, COMMAND_EXEC,
- "load configuration <file> into programmable logic device");
-
- return ERROR_OK;
+ struct command *parent = command_find_in_context(cmd_ctx, "pld");
+ return register_commands(cmd_ctx, parent, pld_exec_command_handlers);
}
-int pld_register_commands(struct command_context *cmd_ctx)
+COMMAND_HANDLER(handle_pld_init_command)
{
- pld_cmd = register_command(cmd_ctx, NULL, "pld", NULL, COMMAND_ANY, "programmable logic device commands");
+ if (CMD_ARGC != 0)
+ return ERROR_COMMAND_SYNTAX_ERROR;
- register_command(cmd_ctx, pld_cmd, "device", handle_pld_device_command, COMMAND_CONFIG, NULL);
+ static bool pld_initialized;
+ if (pld_initialized) {
+ LOG_INFO("'pld init' has already been called");
+ return ERROR_OK;
+ }
+ pld_initialized = true;
- return ERROR_OK;
+ LOG_DEBUG("Initializing PLDs...");
+ return pld_init(CMD_CTX);
+}
+
+static const struct command_registration pld_config_command_handlers[] = {
+ {
+ .name = "device",
+ .mode = COMMAND_CONFIG,
+ .handler = handle_pld_device_command,
+ .help = "configure a PLD device",
+ .usage = "driver_name [driver_args ... ]",
+ },
+ {
+ .name = "init",
+ .mode = COMMAND_CONFIG,
+ .handler = handle_pld_init_command,
+ .help = "initialize PLD devices",
+ .usage = ""
+ },
+ COMMAND_REGISTRATION_DONE
+};
+static const struct command_registration pld_command_handler[] = {
+ {
+ .name = "pld",
+ .mode = COMMAND_ANY,
+ .help = "programmable logic device commands",
+ .usage = "",
+ .chain = pld_config_command_handlers,
+ },
+ COMMAND_REGISTRATION_DONE
+};
+int pld_register_commands(struct command_context *cmd_ctx)
+{
+ return register_commands(cmd_ctx, NULL, pld_command_handler);
}
Code Review / openocd.git / blobdiff