X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Ftarget%2Fetb.c;h=63dee18bc4ec1770fbd09773a296eea602439b6c;hb=144e3678bd2d518388b6c2d7f3d2a912a9ac2abd;hp=2ad51565f195e11ff10e45ec941f389c2f4b0a4d;hpb=7bf1a86e473a12882bf6f71cb4d0d416394b69d4;p=openocd

diff --git a/src/target/etb.c b/src/target/etb.c
index 2ad51565..63dee18b 100644
--- a/src/target/etb.c
+++ b/src/target/etb.c
@@ -359,25 +359,25 @@ COMMAND_HANDLER(handle_etb_config_command)
 		return ERROR_COMMAND_SYNTAX_ERROR;
 	}
 
-	target = get_target(args[0]);
+	target = get_target(CMD_ARGV[0]);
 
 	if (!target)
 	{
-		LOG_ERROR("ETB: target '%s' not defined", args[0]);
+		LOG_ERROR("ETB: target '%s' not defined", CMD_ARGV[0]);
 		return ERROR_FAIL;
 	}
 
 	arm = target_to_arm(target);
 	if (!is_arm(arm))
 	{
-		command_print(cmd_ctx, "ETB: '%s' isn't an ARM", args[0]);
+		command_print(CMD_CTX, "ETB: '%s' isn't an ARM", CMD_ARGV[0]);
 		return ERROR_FAIL;
 	}
 
-	tap = jtag_tap_by_string(args[1]);
+	tap = jtag_tap_by_string(CMD_ARGV[1]);
 	if (tap == NULL)
 	{
-		command_print(cmd_ctx, "ETB: TAP %s does not exist", args[1]);
+		command_print(CMD_CTX, "ETB: TAP %s does not exist", CMD_ARGV[1]);
 		return ERROR_FAIL;
 	}
 
@@ -402,16 +402,28 @@ COMMAND_HANDLER(handle_etb_config_command)
 	return ERROR_OK;
 }
 
+static const struct command_registration etb_config_command_handlers[] = {
+	{
+		.name = "config",
+		.handler = &handle_etb_config_command,
+		.mode = COMMAND_CONFIG,
+		.usage = "<target> <tap>",
+	},
+	COMMAND_REGISTRATION_DONE
+};
+static const struct command_registration etb_command_handlers[] = {
+	{
+		.name = "etb",
+		.mode = COMMAND_ANY,
+		.help = "Emebdded Trace Buffer command group",
+		.chain = etb_config_command_handlers,
+	},
+	COMMAND_REGISTRATION_DONE
+};
+
 static int etb_register_commands(struct command_context *cmd_ctx)
 {
-	struct command *etb_cmd = register_command(cmd_ctx, NULL, "etb",
-			NULL, COMMAND_ANY, "Embedded Trace Buffer");
-
-	register_command(cmd_ctx, etb_cmd, "config",
-			handle_etb_config_command, COMMAND_CONFIG,
-			NULL);
-
-	return ERROR_OK;
+	return register_commands(cmd_ctx, NULL, etb_command_handlers);
 }
 
 static int etb_init(struct etm_context *etm_ctx)