-static int handle_oocd_trace_config_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
-{
- target_t *target;
- armv4_5_common_t *armv4_5;
- arm7_9_common_t *arm7_9;
-
- if (argc != 2)
- {
- LOG_ERROR("incomplete 'oocd_trace config <target> <tty>' command");
- exit(-1);
- }
-
- target = get_current_target(cmd_ctx);
-
- if (arm7_9_get_arch_pointers(target, &armv4_5, &arm7_9) != ERROR_OK)
- {
- command_print(cmd_ctx, "current target isn't an ARM7/ARM9 target");
- return ERROR_OK;
- }
-
- if (arm7_9->etm_ctx)
- {
- oocd_trace_t *oocd_trace = malloc(sizeof(oocd_trace_t));
-
- arm7_9->etm_ctx->capture_driver_priv = oocd_trace;
- oocd_trace->etm_ctx = arm7_9->etm_ctx;
-
- /* copy name of TTY device used to communicate with OpenOCD+trace */
- oocd_trace->tty = strndup(args[1], 256);
- }
- else
- {
- LOG_ERROR("target has no ETM defined, OpenOCD+trace left unconfigured");
+ if (CMD_ARGC != 2)
+ return ERROR_COMMAND_SYNTAX_ERROR;
+
+ target = get_current_target(CMD_CTX);
+ arm = target_to_arm(target);
+ if (!is_arm(arm)) {
+ command_print(CMD_CTX, "current target isn't an ARM");
+ return ERROR_FAIL;