X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fjtag%2Fjtag.h;h=a92c986d1107ef40b37efdbfb020f5f0aace7cc0;hp=055575407a273c4a8581c49900143a5ae0a5e347;hb=36df240cea04990e8c18aa0b90bd63374f22dbd3;hpb=0f7cea2847d718f671b807c9d37cc6a4b648bc28

diff --git a/src/jtag/jtag.h b/src/jtag/jtag.h
index 055575407a..a92c986d11 100644
--- a/src/jtag/jtag.h
+++ b/src/jtag/jtag.h
@@ -109,9 +109,6 @@ extern tap_state_t cmd_queue_cur_state;
  * The allocated, modified, and intmp fields are internal work space.
  */
 struct scan_field {
-	/// A pointer to the tap structure to which this field refers.
-	struct jtag_tap* tap;
-
 	/// The number of bits this field specifies (up to 32)
 	int num_bits;
 	/// A pointer to value to be scanned into the device
@@ -308,14 +305,11 @@ void jtag_set_verify_capture_ir(bool enable);
 /// @returns True if IR scan verification will be performed.
 bool jtag_will_verify_capture_ir(void);
 
-/**
- * Initialize interface upon startup.  Return a successful no-op upon
- * subsequent invocations.
- */
-int  jtag_interface_init(struct command_context* cmd_ctx);
+/** Initialize debug adapter upon startup.  */
+int  adapter_init(struct command_context* cmd_ctx);
 
-/// Shutdown the JTAG interface upon program exit.
-int  jtag_interface_quit(void);
+/// Shutdown the debug adapter upon program exit.
+int  adapter_quit(void);
 
 /**
  * Initialize JTAG chain using only a RESET reset. If init fails,
@@ -353,21 +347,21 @@ int jtag_init_inner(struct command_context *cmd_ctx);
  * subsequent DR SCANs.
  *
  */
-void jtag_add_ir_scan(int num_fields,
+void jtag_add_ir_scan(struct jtag_tap* tap,
 		struct scan_field* fields, tap_state_t endstate);
 /**
  * The same as jtag_add_ir_scan except no verification is performed out
  * the output values.
  */
-void jtag_add_ir_scan_noverify(int num_fields,
+void jtag_add_ir_scan_noverify(struct jtag_tap* tap,
 		const struct scan_field *fields, tap_state_t state);
 /**
- * Duplicate the scan fields passed into the function into an IR SCAN
- * command.  This function assumes that the caller handles extra fields
- * for bypassed TAPs.
+ * Scan out the bits in ir scan mode.
+ *
+ * If in_bits == NULL, discard incoming bits.
  */
-void jtag_add_plain_ir_scan(int num_fields,
-		const struct scan_field* fields, tap_state_t endstate);
+void jtag_add_plain_ir_scan(int num_bits, const uint8_t *out_bits, uint8_t *in_bits,
+		tap_state_t endstate);
 
 
 /**
@@ -387,18 +381,18 @@ void jtag_alloc_in_value32(struct scan_field *field);
  * specified there.  For bypassed TAPs, the function generates a dummy
  * 1-bit field.  The bypass status of TAPs is set by jtag_add_ir_scan().
  */
-void jtag_add_dr_scan(int num_fields,
+void jtag_add_dr_scan(struct jtag_tap* tap, int num_fields,
 		const struct scan_field* fields, tap_state_t endstate);
 /// A version of jtag_add_dr_scan() that uses the check_value/mask fields
-void jtag_add_dr_scan_check(int num_fields,
+void jtag_add_dr_scan_check(struct jtag_tap* tap, int num_fields,
 		struct scan_field* fields, tap_state_t endstate);
 /**
- * Duplicate the scan fields passed into the function into a DR SCAN
- * command.  Unlike jtag_add_dr_scan(), this function assumes that the
- * caller handles extra fields for bypassed TAPs.
+ * Scan out the bits in ir scan mode.
+ *
+ * If in_bits == NULL, discard incoming bits.
  */
-void jtag_add_plain_dr_scan(int num_fields,
-		const struct scan_field* fields, tap_state_t endstate);
+void jtag_add_plain_dr_scan(int num_bits,
+		const uint8_t *out_bits, uint8_t *in_bits, tap_state_t endstate);
 
 /**
  * Defines the type of data passed to the jtag_callback_t interface.
@@ -558,15 +552,18 @@ void jtag_add_reset(int req_tlr_or_trst, int srst);
 
 
 /**
+ * DEPRECATED! store such global state outside JTAG layer
+ *
  * Function jtag_set_end_state
  *
  * Set a global variable to \a state if \a state != TAP_INVALID.
  *
- * Return the value of the global variable.
  */
-tap_state_t jtag_set_end_state(tap_state_t state);
+void jtag_set_end_state(tap_state_t state);
 
 /**
+ * DEPRECATED! store such global state outside JTAG layer
+ * 
  * Function jtag_get_end_state
  *
  * Return the value of the global variable for end state
@@ -575,6 +572,8 @@ tap_state_t jtag_get_end_state(void);
 
 void jtag_add_sleep(uint32_t us);
 
+int jtag_add_tms_seq(unsigned nbits, const uint8_t *seq, enum tap_state t);
+
 /**
  * Function jtag_add_clocks
  * first checks that the state in which the clocks are to be issued is
@@ -693,7 +692,7 @@ int jtag_error_clear(void);
 /**
  * Return true if it's safe for a background polling task to access the
  * JTAG scan chain.  Polling may be explicitly disallowed, and is also
- * unsafe while nTRST is active or the JTAG clock is gated off.,
+ * unsafe while nTRST is active or the JTAG clock is gated off.
  */
 bool is_jtag_poll_safe(void);