target/armv7m_trace: Use prefix for enums

Change-Id: I3f199e6053146a1094d96b98ea174b41bb021599
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/3905
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>

5 files changed, 20 insertions, 19 deletions

diff --git a/src/jtag/drivers/jlink.c b/src/jtag/drivers/jlink.c
index c078102..e74965e 100644
--- a/src/jtag/drivers/jlink.c
+++ b/src/jtag/drivers/jlink.c
@@ -1275,7 +1275,7 @@ static int config_trace(bool enabled, enum tpiu_pin_protocol pin_protocol,
 		return ERROR_FAIL;
 	}
 
-	if (pin_protocol != ASYNC_UART) {
+	if (pin_protocol != TPIU_PIN_PROTOCOL_ASYNC_UART) {
 		LOG_ERROR("Selected pin protocol is not supported.");
 		return ERROR_FAIL;
 	}
diff --git a/src/jtag/drivers/stlink_usb.c b/src/jtag/drivers/stlink_usb.c
index 01f9471..d9ca53e 100644
--- a/src/jtag/drivers/stlink_usb.c
+++ b/src/jtag/drivers/stlink_usb.c
@@ -2199,7 +2199,8 @@ int stlink_config_trace(void *handle, bool enabled, enum tpiu_pin_protocol pin_p
 {
 	struct stlink_usb_handle_s *h = handle;
 
-	if (enabled && (h->jtag_api < 2 || pin_protocol != ASYNC_UART)) {
+	if (enabled && (h->jtag_api < 2 ||
+			pin_protocol != TPIU_PIN_PROTOCOL_ASYNC_UART)) {
 		LOG_ERROR("The attached ST-LINK version doesn't support this trace mode");
 		return ERROR_FAIL;
 	}
diff --git a/src/target/armv7m_trace.c b/src/target/armv7m_trace.c
index c1e4f5b..62f0f8e 100644
--- a/src/target/armv7m_trace.c
+++ b/src/target/armv7m_trace.c
@@ -62,7 +62,7 @@ int armv7m_trace_tpiu_config(struct target *target)
 	target_unregister_timer_callback(armv7m_poll_trace, target);
 
 
-	retval = adapter_config_trace(trace_config->config_type == INTERNAL,
+	retval = adapter_config_trace(trace_config->config_type == TRACE_CONFIG_TYPE_INTERNAL,
 				      trace_config->pin_protocol,
 				      trace_config->port_size,
 				      &trace_config->trace_freq);
@@ -83,7 +83,7 @@ int armv7m_trace_tpiu_config(struct target *target)
 			  trace_config->trace_freq, trace_config->traceclkin_freq,
 			  trace_freq);
 		trace_config->trace_freq = trace_freq;
-		retval = adapter_config_trace(trace_config->config_type == INTERNAL,
+		retval = adapter_config_trace(trace_config->config_type == TRACE_CONFIG_TYPE_INTERNAL,
 					      trace_config->pin_protocol,
 					      trace_config->port_size,
 					      &trace_config->trace_freq);
@@ -115,7 +115,7 @@ int armv7m_trace_tpiu_config(struct target *target)
 	if (retval != ERROR_OK)
 		return retval;
 
-	if (trace_config->config_type == INTERNAL)
+	if (trace_config->config_type == TRACE_CONFIG_TYPE_INTERNAL)
 		target_register_timer_callback(armv7m_poll_trace, 1, 1, target);
 
 	target_call_event_callbacks(target, TARGET_EVENT_TRACE_CONFIG);
@@ -173,7 +173,7 @@ COMMAND_HANDLER(handle_tpiu_config_command)
 		if (CMD_ARGC == cmd_idx + 1) {
 			close_trace_file(armv7m);
 
-			armv7m->trace_config.config_type = DISABLED;
+			armv7m->trace_config.config_type = TRACE_CONFIG_TYPE_DISABLED;
 			if (CMD_CTX->mode == COMMAND_EXEC)
 				return armv7m_trace_tpiu_config(target);
 			else
@@ -183,13 +183,13 @@ COMMAND_HANDLER(handle_tpiu_config_command)
 		   !strcmp(CMD_ARGV[cmd_idx], "internal")) {
 		close_trace_file(armv7m);
 
-		armv7m->trace_config.config_type = EXTERNAL;
+		armv7m->trace_config.config_type = TRACE_CONFIG_TYPE_EXTERNAL;
 		if (!strcmp(CMD_ARGV[cmd_idx], "internal")) {
 			cmd_idx++;
 			if (CMD_ARGC == cmd_idx)
 				return ERROR_COMMAND_SYNTAX_ERROR;
 
-			armv7m->trace_config.config_type = INTERNAL;
+			armv7m->trace_config.config_type = TRACE_CONFIG_TYPE_INTERNAL;
 
 			if (strcmp(CMD_ARGV[cmd_idx], "-") != 0) {
 				armv7m->trace_config.trace_file = fopen(CMD_ARGV[cmd_idx], "ab");
@@ -204,7 +204,7 @@ COMMAND_HANDLER(handle_tpiu_config_command)
 			return ERROR_COMMAND_SYNTAX_ERROR;
 
 		if (!strcmp(CMD_ARGV[cmd_idx], "sync")) {
-			armv7m->trace_config.pin_protocol = SYNC;
+			armv7m->trace_config.pin_protocol = TPIU_PIN_PROTOCOL_SYNC;
 
 			cmd_idx++;
 			if (CMD_ARGC == cmd_idx)
@@ -213,9 +213,9 @@ COMMAND_HANDLER(handle_tpiu_config_command)
 			COMMAND_PARSE_NUMBER(u32, CMD_ARGV[cmd_idx], armv7m->trace_config.port_size);
 		} else {
 			if (!strcmp(CMD_ARGV[cmd_idx], "manchester"))
-				armv7m->trace_config.pin_protocol = ASYNC_MANCHESTER;
+				armv7m->trace_config.pin_protocol = TPIU_PIN_PROTOCOL_ASYNC_MANCHESTER;
 			else if (!strcmp(CMD_ARGV[cmd_idx], "uart"))
-				armv7m->trace_config.pin_protocol = ASYNC_UART;
+				armv7m->trace_config.pin_protocol = TPIU_PIN_PROTOCOL_ASYNC_UART;
 			else
 				return ERROR_COMMAND_SYNTAX_ERROR;
 
@@ -237,7 +237,7 @@ COMMAND_HANDLER(handle_tpiu_config_command)
 			COMMAND_PARSE_NUMBER(uint, CMD_ARGV[cmd_idx], armv7m->trace_config.trace_freq);
 			cmd_idx++;
 		} else {
-			if (armv7m->trace_config.config_type != INTERNAL) {
+			if (armv7m->trace_config.config_type != TRACE_CONFIG_TYPE_INTERNAL) {
 				LOG_ERROR("Trace port frequency can't be omitted in external capture mode");
 				return ERROR_COMMAND_SYNTAX_ERROR;
 			}
diff --git a/src/target/armv7m_trace.h b/src/target/armv7m_trace.h
index 02bec96..c63f36d 100644
--- a/src/target/armv7m_trace.h
+++ b/src/target/armv7m_trace.h
@@ -27,15 +27,15 @@
  */
 
 enum trace_config_type {
-	DISABLED,	/**< tracing is disabled */
-	EXTERNAL,	/**< trace output is captured externally */
-	INTERNAL	/**< trace output is handled by OpenOCD adapter driver */
+	TRACE_CONFIG_TYPE_DISABLED,	/**< tracing is disabled */
+	TRACE_CONFIG_TYPE_EXTERNAL,	/**< trace output is captured externally */
+	TRACE_CONFIG_TYPE_INTERNAL	/**< trace output is handled by OpenOCD adapter driver */
 };
 
 enum tpiu_pin_protocol {
-	SYNC,			/**< synchronous trace output */
-	ASYNC_MANCHESTER,	/**< asynchronous output with Manchester coding */
-	ASYNC_UART		/**< asynchronous output with NRZ coding */
+	TPIU_PIN_PROTOCOL_SYNC,			/**< synchronous trace output */
+	TPIU_PIN_PROTOCOL_ASYNC_MANCHESTER,	/**< asynchronous output with Manchester coding */
+	TPIU_PIN_PROTOCOL_ASYNC_UART		/**< asynchronous output with NRZ coding */
 };
 
 enum itm_ts_prescaler {
diff --git a/src/target/cortex_m.c b/src/target/cortex_m.c
index d1afbd5..dcb3ddd 100644
--- a/src/target/cortex_m.c
+++ b/src/target/cortex_m.c
@@ -2080,7 +2080,7 @@ int cortex_m_examine(struct target *target)
 		if (retval != ERROR_OK)
 			return retval;
 
-		if (armv7m->trace_config.config_type != DISABLED) {
+		if (armv7m->trace_config.config_type != TRACE_CONFIG_TYPE_DISABLED) {
 			armv7m_trace_tpiu_config(target);
 			armv7m_trace_itm_config(target);
 		}