adapter: add command "adapter [de]assert srst|trst [[de]assert srst|trst]"

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

diff --git a/src/jtag/interface.h b/src/jtag/interface.h
index e7b20148e3b4c9d451d555bfaffce6066072c23c..410eef98079ac64187f59d4893afcc8e906c8882 100644 (file)
--- a/src/jtag/interface.h
+++ b/src/jtag/interface.h
@@ -19,9 +19,7 @@
  *   GNU General Public License for more details.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
- *   along with this program; if not, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.           *
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
 #ifndef OPENOCD_JTAG_INTERFACE_H
@@ -58,18 +56,11 @@ void tap_set_state_impl(tap_state_t new_state);
  * @param new_state The state we think the TAPs are currently in (or
  * are about to enter).
  */
-#if defined(_DEBUG_JTAG_IO_)
 #define tap_set_state(new_state) \
        do { \
-               LOG_DEBUG("tap_set_state(%s)", tap_state_name(new_state)); \
+               LOG_DEBUG_IO("tap_set_state(%s)", tap_state_name(new_state)); \
                tap_set_state_impl(new_state); \
        } while (0)
-#else
-static inline void tap_set_state(tap_state_t new_state)
-{
-       tap_set_state_impl(new_state);
-}
-#endif
 
 /**
  * This function gets the state of the "state follower" which tracks the
@@ -166,7 +157,7 @@ void tap_use_new_tms_table(bool use_new);
 /** @returns True if new TMS table is active; false otherwise. */
 bool tap_uses_new_tms_table(void);
 
-#ifdef _DEBUG_JTAG_IO_
+
 /**
  * @brief Prints verbose TAP state transitions for the given TMS/TDI buffers.
  * @param tms_buf must points to a buffer containing the TMS bitstream.
@@ -175,15 +166,18 @@ bool tap_uses_new_tms_table(void);
  * @param start_tap_state must specify the current TAP state.
  * @returns the final TAP state; pass as @a start_tap_state in following call.
  */
-tap_state_t jtag_debug_state_machine(const void *tms_buf, const void *tdi_buf,
-               unsigned tap_len, tap_state_t start_tap_state);
-#else
 static inline tap_state_t jtag_debug_state_machine(const void *tms_buf,
                const void *tdi_buf, unsigned tap_len, tap_state_t start_tap_state)
 {
-       return start_tap_state;
+       /* Private declaration */
+       tap_state_t jtag_debug_state_machine_(const void *tms_buf, const void *tdi_buf,
+                       unsigned tap_len, tap_state_t start_tap_state);
+
+       if (LOG_LEVEL_IS(LOG_LVL_DEBUG_IO))
+               return jtag_debug_state_machine_(tms_buf, tdi_buf, tap_len, start_tap_state);
+       else
+               return start_tap_state;
 }
-#endif /* _DEBUG_JTAG_IO_ */
 
 /**
  * Represents a driver for a debugging interface.
@@ -309,10 +303,14 @@ struct jtag_interface {
         * @param trace_freq A pointer to the configured trace
         * frequency; if it points to 0, the adapter driver must write
         * its maximum supported rate there
+        * @param traceclkin_freq TRACECLKIN frequency provided to the TPIU in Hz
+        * @param prescaler Pointer to the SWO prescaler calculated by the
+        * adapter
         * @returns ERROR_OK on success, an error code on failure.
         */
-       int (*config_trace)(bool enabled, enum tpio_pin_protocol pin_protocol,
-                           uint32_t port_size, unsigned int *trace_freq);
+       int (*config_trace)(bool enabled, enum tpiu_pin_protocol pin_protocol,
+               uint32_t port_size, unsigned int *trace_freq,
+               unsigned int traceclkin_freq, uint16_t *prescaler);
 
        /**
         * Poll for new trace data
@@ -328,10 +326,12 @@ struct jtag_interface {
 
 extern const char * const jtag_only[];
 
+int adapter_resets(int assert_trst, int assert_srst);
 void adapter_assert_reset(void);
 void adapter_deassert_reset(void);
-int adapter_config_trace(bool enabled, enum tpio_pin_protocol pin_protocol,
-                        uint32_t port_size, unsigned int *trace_freq);
+int adapter_config_trace(bool enabled, enum tpiu_pin_protocol pin_protocol,
+               uint32_t port_size, unsigned int *trace_freq,
+               unsigned int traceclkin_freq, uint16_t *prescaler);
 int adapter_poll_trace(uint8_t *buf, size_t *size);
 
 #endif /* OPENOCD_JTAG_INTERFACE_H */