*/
int jtag_set_speed(int speed);
-extern int jtag_speed_post_reset;
-
enum reset_types {
RESET_NONE = 0x0,
RESET_HAS_TRST = 0x1,
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
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);