Print the value read from the CTI register with the symbolic name @var{reg_name}.
@end deffn
+@deffn Command {$cti_name ack} @var{event}
+Acknowledge a CTI @var{event}.
+@end deffn
+
+@deffn Command {$cti_name channel} @var{channel_number} @var{operation}
+Perform a specific channel operation, the possible operations are:
+gate, ungate, set, clear and pulse
+@end deffn
+
@deffn Command {$cti_name testmode} @option{on|off}
Enable (@option{on}) or disable (@option{off}) the integration test mode
of the CTI.
return ERROR_OK;
}
+COMMAND_HANDLER(handle_cti_ack)
+{
+ struct arm_cti_object *obj = CMD_DATA;
+ struct arm_cti *cti = &obj->cti;
+ uint32_t event;
+
+ if (CMD_ARGC != 1)
+ return ERROR_COMMAND_SYNTAX_ERROR;
+
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], event);
+
+ int retval = arm_cti_ack_events(cti, 1 << event);
+
+
+ if (retval != ERROR_OK)
+ return retval;
+
+ return ERROR_OK;
+}
+
+COMMAND_HANDLER(handle_cti_channel)
+{
+ struct arm_cti_object *obj = CMD_DATA;
+ struct arm_cti *cti = &obj->cti;
+ int retval = ERROR_OK;
+ uint32_t ch_num;
+
+ if (CMD_ARGC != 2)
+ return ERROR_COMMAND_SYNTAX_ERROR;
+
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], ch_num);
+
+ if (!strcmp(CMD_ARGV[1], "gate"))
+ retval = arm_cti_gate_channel(cti, ch_num);
+ else if (!strcmp(CMD_ARGV[1], "ungate"))
+ retval = arm_cti_ungate_channel(cti, ch_num);
+ else if (!strcmp(CMD_ARGV[1], "pulse"))
+ retval = arm_cti_pulse_channel(cti, ch_num);
+ else if (!strcmp(CMD_ARGV[1], "set"))
+ retval = arm_cti_set_channel(cti, ch_num);
+ else if (!strcmp(CMD_ARGV[1], "clear"))
+ retval = arm_cti_clear_channel(cti, ch_num);
+ else {
+ command_print(CMD, "Possible channel operations: gate|ungate|set|clear|pulse");
+ return ERROR_COMMAND_ARGUMENT_INVALID;
+ }
+
+ if (retval != ERROR_OK)
+ return retval;
+
+ return ERROR_OK;
+}
+
static const struct command_registration cti_instance_command_handlers[] = {
{
.name = "dump",
.help = "read a CTI register",
.usage = "register_name",
},
+ {
+ .name = "ack",
+ .mode = COMMAND_EXEC,
+ .handler = handle_cti_ack,
+ .help = "acknowledge a CTI event",
+ .usage = "event",
+ },
+ {
+ .name = "channel",
+ .mode = COMMAND_EXEC,
+ .handler = handle_cti_channel,
+ .help = "do an operation on one CTI channel, possible operations: "
+ "gate, ungate, set, clear and pulse",
+ .usage = "channel_number operation",
+ },
COMMAND_REGISTRATION_DONE
};