Cleanup and encapsulate IR Capture verification:

[openocd.git] / src / jtag / jtag.h

diff --git a/src/jtag/jtag.h b/src/jtag/jtag.h
index 0e21738ebc38a3b92489408246c684db9e687511..be6a055c21eedab6ea5461c67f93c33a171551a4 100644 (file)
--- a/src/jtag/jtag.h
+++ b/src/jtag/jtag.h
@@ -266,8 +266,6 @@ int jtag_get_speed(void);
  */
 int jtag_set_speed(int speed);
 
-extern int jtag_speed_post_reset;
-
 enum reset_types {
        RESET_NONE            = 0x0,
        RESET_HAS_TRST        = 0x1,
@@ -279,7 +277,8 @@ enum reset_types {
        RESET_SRST_PUSH_PULL  = 0x20,
 };
 
-extern enum reset_types jtag_reset_config;
+enum reset_types jtag_get_reset_config(void);
+void jtag_set_reset_config(enum reset_types type);
 
 /**
  * Initialize interface upon startup.  Return a successful no-op upon
@@ -579,36 +578,19 @@ extern int jtag_execute_queue(void);
 extern void jtag_execute_queue_noclear(void);
 
 /**
- * The jtag_error variable is set when an error occurs while executing
- * the queue.
- *
- * This flag can also be set from application code, if an error happens
- * during processing that should be reported during jtag_execute_queue().
- *
- * It is cleared by jtag_execute_queue().
+ * Set the current JTAG core execution error, unless one was set
+ * by a previous call previously.  Driver or application code must
+ * use jtag_error_clear to reset jtag_error once this routine has been
+ * called with a non-zero error code.
  */
-extern int jtag_error;
-
-static __inline__ void jtag_set_error(int error)
-{
-       if ((error==ERROR_OK)||(jtag_error!=ERROR_OK))
-       {
-               /* keep first error */
-               return;
-       }
-       jtag_error=error;
-}
-
+void jtag_set_error(int error);
+/// @returns The current value of jtag_error
+int jtag_get_error(void);
 /**
  * Resets jtag_error to ERROR_OK, returning its previous value.
  * @returns The previous value of @c jtag_error.
  */
-static inline int jtag_error_clear(void)
-{
-       int temp = jtag_error;
-       jtag_error = ERROR_OK;
-       return temp;
-}
+int jtag_error_clear(void);
 
 /* can be implemented by hw+sw */
 extern int jtag_power_dropout(int* dropout);
@@ -629,8 +611,6 @@ extern void jtag_sleep(u32 us);
 extern int jtag_call_event_callbacks(enum jtag_event event);
 extern int jtag_register_event_callback(int (* callback)(enum jtag_event event, void* priv), void* priv);
 
-extern int jtag_verify_capture_ir;
-
 void jtag_tap_handle_event(jtag_tap_t* tap, enum jtag_tap_event e);
 
 /*
@@ -726,4 +706,7 @@ unsigned jtag_get_speed_khz(void);
 void jtag_set_verify(bool enable);
 bool jtag_will_verify(void);
 
+void jtag_set_verify_capture_ir(bool enable);
+bool jtag_will_verify_capture_ir(void);
+
 #endif /* JTAG_H */