jtag: getting the JTAG speed can fail

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

diff --git a/src/jtag/jtag.h b/src/jtag/jtag.h
index a6d16e932e59f5479e5c8148c1476ed3c1a97c68..db7cd5c9d78e8aa564146ea14cbe06d2650abbc3 100644 (file)
--- a/src/jtag/jtag.h
+++ b/src/jtag/jtag.h
@@ -2,7 +2,7 @@
 *   Copyright (C) 2005 by Dominic Rath                                    *
 *   Dominic.Rath@gmx.de                                                   *
 *                                                                         *
-*   Copyright (C) 2007,2008 Øyvind Harboe                                 *
+*   Copyright (C) 2007-2010 Øyvind Harboe                                 *
 *   oyvind.harboe@zylin.com                                               *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
@@ -112,7 +112,7 @@ struct scan_field {
        /// The number of bits this field specifies (up to 32)
        int num_bits;
        /// A pointer to value to be scanned into the device
-       uint8_t* out_value;
+       const uint8_t* out_value;
        /// A pointer to a 32-bit memory location for data scanned out
        uint8_t* in_value;
 
@@ -239,7 +239,7 @@ int jtag_call_event_callbacks(enum jtag_event event);
 
 
 /// @returns The current JTAG speed setting.
-int jtag_get_speed(void);
+int jtag_get_speed(int *speed);
 
 /**
  * Given a @a speed setting, use the interface @c speed_div callback to
@@ -311,6 +311,10 @@ int  adapter_init(struct command_context* cmd_ctx);
 /// Shutdown the debug adapter upon program exit.
 int  adapter_quit(void);
 
+/// Set ms to sleep after jtag_execute_queue() flushes queue. Debug
+/// purposes.
+void jtag_set_flush_queue_sleep(int ms);
+
 /**
  * Initialize JTAG chain using only a RESET reset. If init fails,
  * try reset + init.
@@ -661,8 +665,6 @@ void jtag_sleep(uint32_t us);
  * called with a non-zero error code.
  */
 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.
@@ -691,4 +693,6 @@ void jtag_poll_set_enabled(bool value);
  * level APIs that are used in inner loops. */
 #include <jtag/minidriver.h>
 
+bool transport_is_jtag(void);
+
 #endif /* JTAG_H */