* @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
/** @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.
* @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.
* @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
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 */