target: less implicit inclusion of "etm.h"

Don't include it in more headers than necessary; just
use it in the few files that actually need it.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

src/target/arm11.c

@@ -26,10 +26,10 @@
 #include "config.h"
 #endif
 
+#include "etm.h"
 #include "arm11.h"
 #include "breakpoints.h"
 #include "arm11_dbgtap.h"
-#include "armv4_5.h"
 #include "arm_simulator.h"
 #include "time_support.h"
 #include "target_type.h"

src/target/arm11_dbgtap.c

@@ -24,6 +24,7 @@
 #include "config.h"
 #endif
 
+#include "arm_jtag.h"
 #include "arm11_dbgtap.h"
 
 #include "time_support.h"

src/target/arm7_9_common.c

@@ -34,6 +34,7 @@
 #include "embeddedice.h"
 #include "target_request.h"
 #include "arm7_9_common.h"
+#include "etm.h"
 #include "time_support.h"
 #include "arm_simulator.h"
 #include "algorithm.h"

src/target/arm7_9_common.h

@@ -30,6 +30,7 @@
 #define ARM7_9_COMMON_H
 
 #include "armv4_5.h"
+#include "arm_jtag.h"
 
 #define	ARM7_9_COMMON_MAGIC 0x0a790a79 /**< */
 

src/target/armv4_5.c

@@ -28,6 +28,7 @@
 #endif
 
 #include "armv4_5.h"
+#include "arm_jtag.h"
 #include "breakpoints.h"
 #include "arm_disassembler.h"
 #include "binarybuffer.h"

src/target/armv4_5.h

@@ -27,7 +27,7 @@
 #define ARMV4_5_H
 
 #include "target.h"
-#include "etm.h"
+#include "log.h"
 
 typedef enum armv4_5_mode
 {

src/target/etb.c

@@ -22,6 +22,7 @@
 #endif
 
 #include "armv4_5.h"
+#include "etm.h"
 #include "etb.h"
 #include "register.h"
 

src/target/etm.c

@@ -22,6 +22,7 @@
 #endif
 
 #include "armv4_5.h"
+#include "etm.h"
 #include "etb.h"
 #include "image.h"
 #include "arm_disassembler.h"

src/target/trace.h

@@ -42,6 +42,11 @@ struct trace
 	int trace_history_overflowed;
 };
 
+/**
+ * \todo This enum is one of the few things in this file related
+ * to *hardware* tracing ... split such "real" tracing out from
+ * the contrib/libdcc support.
+ */
 typedef enum trace_status
 {
 	TRACE_IDLE = 0x0,