target: Remove "-variant" argument
[openocd.git] / src / target / target.h
1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
4 * *
5 * Copyright (C) 2007-2010 √ėyvind Harboe *
6 * oyvind.harboe@zylin.com *
7 * *
8 * Copyright (C) 2008 by Spencer Oliver *
9 * spen@spen-soft.co.uk *
10 * *
11 * Copyright (C) 2011 by Broadcom Corporation *
12 * Evan Hunter - ehunter@broadcom.com *
13 * *
14 * Copyright (C) ST-Ericsson SA 2011 *
15 * michel.jaouen@stericsson.com : smp minimum support *
16 * *
17 * This program is free software; you can redistribute it and/or modify *
18 * it under the terms of the GNU General Public License as published by *
19 * the Free Software Foundation; either version 2 of the License, or *
20 * (at your option) any later version. *
21 * *
22 * This program is distributed in the hope that it will be useful, *
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
25 * GNU General Public License for more details. *
26 * *
27 * You should have received a copy of the GNU General Public License *
28 * along with this program; if not, write to the *
29 * Free Software Foundation, Inc., *
30 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
31 ***************************************************************************/
32
33 #ifndef TARGET_H
34 #define TARGET_H
35
36 struct reg;
37 struct trace;
38 struct command_context;
39 struct breakpoint;
40 struct watchpoint;
41 struct mem_param;
42 struct reg_param;
43 struct target_list;
44 struct gdb_fileio_info;
45
46 /*
47 * TARGET_UNKNOWN = 0: we don't know anything about the target yet
48 * TARGET_RUNNING = 1: the target is executing user code
49 * TARGET_HALTED = 2: the target is not executing code, and ready to talk to the
50 * debugger. on an xscale it means that the debug handler is executing
51 * TARGET_RESET = 3: the target is being held in reset (only a temporary state,
52 * not sure how this is used with all the recent changes)
53 * TARGET_DEBUG_RUNNING = 4: the target is running, but it is executing code on
54 * behalf of the debugger (e.g. algorithm for flashing)
55 *
56 * also see: target_state_name();
57 */
58
59 enum target_state {
60 TARGET_UNKNOWN = 0,
61 TARGET_RUNNING = 1,
62 TARGET_HALTED = 2,
63 TARGET_RESET = 3,
64 TARGET_DEBUG_RUNNING = 4,
65 };
66
67 enum nvp_assert {
68 NVP_DEASSERT,
69 NVP_ASSERT,
70 };
71
72 enum target_reset_mode {
73 RESET_UNKNOWN = 0,
74 RESET_RUN = 1, /* reset and let target run */
75 RESET_HALT = 2, /* reset and halt target out of reset */
76 RESET_INIT = 3, /* reset and halt target out of reset, then run init script */
77 };
78
79 enum target_debug_reason {
80 DBG_REASON_DBGRQ = 0,
81 DBG_REASON_BREAKPOINT = 1,
82 DBG_REASON_WATCHPOINT = 2,
83 DBG_REASON_WPTANDBKPT = 3,
84 DBG_REASON_SINGLESTEP = 4,
85 DBG_REASON_NOTHALTED = 5,
86 DBG_REASON_EXIT = 6,
87 DBG_REASON_UNDEFINED = 7,
88 };
89
90 enum target_endianness {
91 TARGET_ENDIAN_UNKNOWN = 0,
92 TARGET_BIG_ENDIAN = 1, TARGET_LITTLE_ENDIAN = 2
93 };
94
95 struct working_area {
96 uint32_t address;
97 uint32_t size;
98 bool free;
99 uint8_t *backup;
100 struct working_area **user;
101 struct working_area *next;
102 };
103
104 struct gdb_service {
105 struct target *target;
106 /* field for smp display */
107 /* element 0 coreid currently displayed ( 1 till n) */
108 /* element 1 coreid to be displayed at next resume 1 till n 0 means resume
109 * all cores core displayed */
110 int32_t core[2];
111 };
112
113 /* target back off timer */
114 struct backoff_timer {
115 int times;
116 int count;
117 };
118
119 /* split target registers into multiple class */
120 enum target_register_class {
121 REG_CLASS_ALL,
122 REG_CLASS_GENERAL,
123 };
124
125 /* target_type.h contains the full definition of struct target_type */
126 struct target {
127 struct target_type *type; /* target type definition (name, access functions) */
128 const char *cmd_name; /* tcl Name of target */
129 int target_number; /* DO NOT USE! field to be removed in 2010 */
130 struct jtag_tap *tap; /* where on the jtag chain is this */
131 int32_t coreid; /* which device on the TAP? */
132
133 /**
134 * Indicates whether this target has been examined.
135 *
136 * Do @b not access this field directly, use target_was_examined()
137 * or target_set_examined().
138 */
139 bool examined;
140
141 /**
142 * true if the target is currently running a downloaded
143 * "algorithm" instead of arbitrary user code. OpenOCD code
144 * invoking algorithms is trusted to maintain correctness of
145 * any cached state (e.g. for flash status), which arbitrary
146 * code will have no reason to know about.
147 */
148 bool running_alg;
149
150 struct target_event_action *event_action;
151
152 int reset_halt; /* attempt resetting the CPU into the halted mode? */
153 uint32_t working_area; /* working area (initialised RAM). Evaluated
154 * upon first allocation from virtual/physical address. */
155 bool working_area_virt_spec; /* virtual address specified? */
156 uint32_t working_area_virt; /* virtual address */
157 bool working_area_phys_spec; /* virtual address specified? */
158 uint32_t working_area_phys; /* physical address */
159 uint32_t working_area_size; /* size in bytes */
160 uint32_t backup_working_area; /* whether the content of the working area has to be preserved */
161 struct working_area *working_areas;/* list of allocated working areas */
162 enum target_debug_reason debug_reason;/* reason why the target entered debug state */
163 enum target_endianness endianness; /* target endianness */
164 /* also see: target_state_name() */
165 enum target_state state; /* the current backend-state (running, halted, ...) */
166 struct reg_cache *reg_cache; /* the first register cache of the target (core regs) */
167 struct breakpoint *breakpoints; /* list of breakpoints */
168 struct watchpoint *watchpoints; /* list of watchpoints */
169 struct trace *trace_info; /* generic trace information */
170 struct debug_msg_receiver *dbgmsg; /* list of debug message receivers */
171 uint32_t dbg_msg_enabled; /* debug message status */
172 void *arch_info; /* architecture specific information */
173 struct target *next; /* next target in list */
174
175 int display; /* display async info in telnet session. Do not display
176 * lots of halted/resumed info when stepping in debugger. */
177 bool halt_issued; /* did we transition to halted state? */
178 long long halt_issued_time; /* Note time when halt was issued */
179
180 bool dbgbase_set; /* By default the debug base is not set */
181 uint32_t dbgbase; /* Really a Cortex-A specific option, but there is no
182 * system in place to support target specific options
183 * currently. */
184 struct rtos *rtos; /* Instance of Real Time Operating System support */
185 bool rtos_auto_detect; /* A flag that indicates that the RTOS has been specified as "auto"
186 * and must be detected when symbols are offered */
187 struct backoff_timer backoff;
188 int smp; /* add some target attributes for smp support */
189 struct target_list *head;
190 /* the gdb service is there in case of smp, we have only one gdb server
191 * for all smp target
192 * the target attached to the gdb is changing dynamically by changing
193 * gdb_service->target pointer */
194 struct gdb_service *gdb_service;
195
196 /* file-I/O information for host to do syscall */
197 struct gdb_fileio_info *fileio_info;
198 };
199
200 struct target_list {
201 struct target *target;
202 struct target_list *next;
203 };
204
205 struct gdb_fileio_info {
206 char *identifier;
207 uint32_t param_1;
208 uint32_t param_2;
209 uint32_t param_3;
210 uint32_t param_4;
211 };
212
213 /** Returns the instance-specific name of the specified target. */
214 static inline const char *target_name(struct target *target)
215 {
216 return target->cmd_name;
217 }
218
219 const char *debug_reason_name(struct target *t);
220
221 enum target_event {
222
223 /* allow GDB to do stuff before others handle the halted event,
224 * this is in lieu of defining ordering of invocation of events,
225 * which would be more complicated
226 *
227 * Telling GDB to halt does not mean that the target stopped running,
228 * simply that we're dropping out of GDB's waiting for step or continue.
229 *
230 * This can be useful when e.g. detecting power dropout.
231 */
232 TARGET_EVENT_GDB_HALT,
233 TARGET_EVENT_HALTED, /* target entered debug state from normal execution or reset */
234 TARGET_EVENT_RESUMED, /* target resumed to normal execution */
235 TARGET_EVENT_RESUME_START,
236 TARGET_EVENT_RESUME_END,
237
238 TARGET_EVENT_GDB_START, /* debugger started execution (step/run) */
239 TARGET_EVENT_GDB_END, /* debugger stopped execution (step/run) */
240
241 TARGET_EVENT_RESET_START,
242 TARGET_EVENT_RESET_ASSERT_PRE,
243 TARGET_EVENT_RESET_ASSERT, /* C code uses this instead of SRST */
244 TARGET_EVENT_RESET_ASSERT_POST,
245 TARGET_EVENT_RESET_DEASSERT_PRE,
246 TARGET_EVENT_RESET_DEASSERT_POST,
247 TARGET_EVENT_RESET_HALT_PRE,
248 TARGET_EVENT_RESET_HALT_POST,
249 TARGET_EVENT_RESET_WAIT_PRE,
250 TARGET_EVENT_RESET_WAIT_POST,
251 TARGET_EVENT_RESET_INIT,
252 TARGET_EVENT_RESET_END,
253
254 TARGET_EVENT_DEBUG_HALTED, /* target entered debug state, but was executing on behalf of the debugger */
255 TARGET_EVENT_DEBUG_RESUMED, /* target resumed to execute on behalf of the debugger */
256
257 TARGET_EVENT_EXAMINE_START,
258 TARGET_EVENT_EXAMINE_END,
259
260 TARGET_EVENT_GDB_ATTACH,
261 TARGET_EVENT_GDB_DETACH,
262
263 TARGET_EVENT_GDB_FLASH_ERASE_START,
264 TARGET_EVENT_GDB_FLASH_ERASE_END,
265 TARGET_EVENT_GDB_FLASH_WRITE_START,
266 TARGET_EVENT_GDB_FLASH_WRITE_END,
267 };
268
269 struct target_event_action {
270 enum target_event event;
271 struct Jim_Interp *interp;
272 struct Jim_Obj *body;
273 int has_percent;
274 struct target_event_action *next;
275 };
276
277 bool target_has_event_action(struct target *target, enum target_event event);
278
279 struct target_event_callback {
280 int (*callback)(struct target *target, enum target_event event, void *priv);
281 void *priv;
282 struct target_event_callback *next;
283 };
284
285 struct target_timer_callback {
286 int (*callback)(void *priv);
287 int time_ms;
288 int periodic;
289 struct timeval when;
290 void *priv;
291 struct target_timer_callback *next;
292 };
293
294 int target_register_commands(struct command_context *cmd_ctx);
295 int target_examine(void);
296
297 int target_register_event_callback(
298 int (*callback)(struct target *target,
299 enum target_event event, void *priv),
300 void *priv);
301 int target_unregister_event_callback(
302 int (*callback)(struct target *target,
303 enum target_event event, void *priv),
304 void *priv);
305
306 /* Poll the status of the target, detect any error conditions and report them.
307 *
308 * Also note that this fn will clear such error conditions, so a subsequent
309 * invocation will then succeed.
310 *
311 * These error conditions can be "sticky" error conditions. E.g. writing
312 * to memory could be implemented as an open loop and if memory writes
313 * fails, then a note is made of it, the error is sticky, but the memory
314 * write loop still runs to completion. This improves performance in the
315 * normal case as there is no need to verify that every single write succeed,
316 * yet it is possible to detect error conditions.
317 */
318 int target_poll(struct target *target);
319 int target_resume(struct target *target, int current, uint32_t address,
320 int handle_breakpoints, int debug_execution);
321 int target_halt(struct target *target);
322 int target_call_event_callbacks(struct target *target, enum target_event event);
323
324 /**
325 * The period is very approximate, the callback can happen much more often
326 * or much more rarely than specified
327 */
328 int target_register_timer_callback(int (*callback)(void *priv),
329 int time_ms, int periodic, void *priv);
330 int target_unregister_timer_callback(int (*callback)(void *priv), void *priv);
331 int target_call_timer_callbacks(void);
332 /**
333 * Invoke this to ensure that e.g. polling timer callbacks happen before
334 * a synchronous command completes.
335 */
336 int target_call_timer_callbacks_now(void);
337
338 struct target *get_current_target(struct command_context *cmd_ctx);
339 struct target *get_target(const char *id);
340
341 /**
342 * Get the target type name.
343 *
344 * This routine is a wrapper for the target->type->name field.
345 * Note that this is not an instance-specific name for his target.
346 */
347 const char *target_type_name(struct target *target);
348
349 /**
350 * Examine the specified @a target, letting it perform any
351 * Initialisation that requires JTAG access.
352 *
353 * This routine is a wrapper for target->type->examine.
354 */
355 int target_examine_one(struct target *target);
356
357 /** @returns @c true if target_set_examined() has been called. */
358 static inline bool target_was_examined(struct target *target)
359 {
360 return target->examined;
361 }
362
363 /** Sets the @c examined flag for the given target. */
364 /** Use in target->type->examine() after one-time setup is done. */
365 static inline void target_set_examined(struct target *target)
366 {
367 target->examined = true;
368 }
369
370 /**
371 * Add the @a breakpoint for @a target.
372 *
373 * This routine is a wrapper for target->type->add_breakpoint.
374 */
375 int target_add_breakpoint(struct target *target,
376 struct breakpoint *breakpoint);
377 /**
378 * Add the @a ContextID breakpoint for @a target.
379 *
380 * This routine is a wrapper for target->type->add_context_breakpoint.
381 */
382 int target_add_context_breakpoint(struct target *target,
383 struct breakpoint *breakpoint);
384 /**
385 * Add the @a ContextID & IVA breakpoint for @a target.
386 *
387 * This routine is a wrapper for target->type->add_hybrid_breakpoint.
388 */
389 int target_add_hybrid_breakpoint(struct target *target,
390 struct breakpoint *breakpoint);
391 /**
392 * Remove the @a breakpoint for @a target.
393 *
394 * This routine is a wrapper for target->type->remove_breakpoint.
395 */
396
397 int target_remove_breakpoint(struct target *target,
398 struct breakpoint *breakpoint);
399 /**
400 * Add the @a watchpoint for @a target.
401 *
402 * This routine is a wrapper for target->type->add_watchpoint.
403 */
404 int target_add_watchpoint(struct target *target,
405 struct watchpoint *watchpoint);
406 /**
407 * Remove the @a watchpoint for @a target.
408 *
409 * This routine is a wrapper for target->type->remove_watchpoint.
410 */
411 int target_remove_watchpoint(struct target *target,
412 struct watchpoint *watchpoint);
413
414 /**
415 * Find out the just hit @a watchpoint for @a target.
416 *
417 * This routine is a wrapper for target->type->hit_watchpoint.
418 */
419 int target_hit_watchpoint(struct target *target,
420 struct watchpoint **watchpoint);
421
422 /**
423 * Obtain the registers for GDB.
424 *
425 * This routine is a wrapper for target->type->get_gdb_reg_list.
426 */
427 int target_get_gdb_reg_list(struct target *target,
428 struct reg **reg_list[], int *reg_list_size,
429 enum target_register_class reg_class);
430
431 /**
432 * Step the target.
433 *
434 * This routine is a wrapper for target->type->step.
435 */
436 int target_step(struct target *target,
437 int current, uint32_t address, int handle_breakpoints);
438 /**
439 * Run an algorithm on the @a target given.
440 *
441 * This routine is a wrapper for target->type->run_algorithm.
442 */
443 int target_run_algorithm(struct target *target,
444 int num_mem_params, struct mem_param *mem_params,
445 int num_reg_params, struct reg_param *reg_param,
446 uint32_t entry_point, uint32_t exit_point,
447 int timeout_ms, void *arch_info);
448
449 /**
450 * Starts an algorithm in the background on the @a target given.
451 *
452 * This routine is a wrapper for target->type->start_algorithm.
453 */
454 int target_start_algorithm(struct target *target,
455 int num_mem_params, struct mem_param *mem_params,
456 int num_reg_params, struct reg_param *reg_params,
457 uint32_t entry_point, uint32_t exit_point,
458 void *arch_info);
459
460 /**
461 * Wait for an algorithm on the @a target given.
462 *
463 * This routine is a wrapper for target->type->wait_algorithm.
464 */
465 int target_wait_algorithm(struct target *target,
466 int num_mem_params, struct mem_param *mem_params,
467 int num_reg_params, struct reg_param *reg_params,
468 uint32_t exit_point, int timeout_ms,
469 void *arch_info);
470
471 /**
472 * This routine is a wrapper for asynchronous algorithms.
473 *
474 */
475 int target_run_flash_async_algorithm(struct target *target,
476 const uint8_t *buffer, uint32_t count, int block_size,
477 int num_mem_params, struct mem_param *mem_params,
478 int num_reg_params, struct reg_param *reg_params,
479 uint32_t buffer_start, uint32_t buffer_size,
480 uint32_t entry_point, uint32_t exit_point,
481 void *arch_info);
482
483 /**
484 * Read @a count items of @a size bytes from the memory of @a target at
485 * the @a address given.
486 *
487 * This routine is a wrapper for target->type->read_memory.
488 */
489 int target_read_memory(struct target *target,
490 uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
491 int target_read_phys_memory(struct target *target,
492 uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
493 /**
494 * Write @a count items of @a size bytes to the memory of @a target at
495 * the @a address given. @a address must be aligned to @a size
496 * in target memory.
497 *
498 * The endianness is the same in the host and target memory for this
499 * function.
500 *
501 * \todo TODO:
502 * Really @a buffer should have been defined as "const void *" and
503 * @a buffer should have been aligned to @a size in the host memory.
504 *
505 * This is not enforced via e.g. assert's today and e.g. the
506 * target_write_buffer fn breaks this assumption.
507 *
508 * This routine is wrapper for target->type->write_memory.
509 */
510 int target_write_memory(struct target *target,
511 uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer);
512 int target_write_phys_memory(struct target *target,
513 uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer);
514
515 /*
516 * Write to target memory using the virtual address.
517 *
518 * Note that this fn is used to implement software breakpoints. Targets
519 * can implement support for software breakpoints to memory marked as read
520 * only by making this fn write to ram even if it is read only(MMU or
521 * MPUs).
522 *
523 * It is sufficient to implement for writing a single word(16 or 32 in
524 * ARM32/16 bit case) to write the breakpoint to ram.
525 *
526 * The target should also take care of "other things" to make sure that
527 * software breakpoints can be written using this function. E.g.
528 * when there is a separate instruction and data cache, this fn must
529 * make sure that the instruction cache is synced up to the potential
530 * code change that can happen as a result of the memory write(typically
531 * by invalidating the cache).
532 *
533 * The high level wrapper fn in target.c will break down this memory write
534 * request to multiple write requests to the target driver to e.g. guarantee
535 * that writing 4 bytes to an aligned address happens with a single 32 bit
536 * write operation, thus making this fn suitable to e.g. write to special
537 * peripheral registers which do not support byte operations.
538 */
539 int target_write_buffer(struct target *target,
540 uint32_t address, uint32_t size, const uint8_t *buffer);
541 int target_read_buffer(struct target *target,
542 uint32_t address, uint32_t size, uint8_t *buffer);
543 int target_checksum_memory(struct target *target,
544 uint32_t address, uint32_t size, uint32_t *crc);
545 int target_blank_check_memory(struct target *target,
546 uint32_t address, uint32_t size, uint32_t *blank);
547 int target_wait_state(struct target *target, enum target_state state, int ms);
548
549 /**
550 * Obtain file-I/O information from target for GDB to do syscall.
551 *
552 * This routine is a wrapper for target->type->get_gdb_fileio_info.
553 */
554 int target_get_gdb_fileio_info(struct target *target, struct gdb_fileio_info *fileio_info);
555
556 /**
557 * Pass GDB file-I/O response to target after finishing host syscall.
558 *
559 * This routine is a wrapper for target->type->gdb_fileio_end.
560 */
561 int target_gdb_fileio_end(struct target *target, int retcode, int fileio_errno, bool ctrl_c);
562
563
564
565 /** Return the *name* of this targets current state */
566 const char *target_state_name(struct target *target);
567
568 /* DANGER!!!!!
569 *
570 * if "area" passed in to target_alloc_working_area() points to a memory
571 * location that goes out of scope (e.g. a pointer on the stack), then
572 * the caller of target_alloc_working_area() is responsible for invoking
573 * target_free_working_area() before "area" goes out of scope.
574 *
575 * target_free_all_working_areas() will NULL out the "area" pointer
576 * upon resuming or resetting the CPU.
577 *
578 */
579 int target_alloc_working_area(struct target *target,
580 uint32_t size, struct working_area **area);
581 /* Same as target_alloc_working_area, except that no error is logged
582 * when ERROR_TARGET_RESOURCE_NOT_AVAILABLE is returned.
583 *
584 * This allows the calling code to *try* to allocate target memory
585 * and have a fallback to another behaviour(slower?).
586 */
587 int target_alloc_working_area_try(struct target *target,
588 uint32_t size, struct working_area **area);
589 int target_free_working_area(struct target *target, struct working_area *area);
590 void target_free_all_working_areas(struct target *target);
591 uint32_t target_get_working_area_avail(struct target *target);
592
593 extern struct target *all_targets;
594
595 uint64_t target_buffer_get_u64(struct target *target, const uint8_t *buffer);
596 uint32_t target_buffer_get_u32(struct target *target, const uint8_t *buffer);
597 uint32_t target_buffer_get_u24(struct target *target, const uint8_t *buffer);
598 uint16_t target_buffer_get_u16(struct target *target, const uint8_t *buffer);
599 void target_buffer_set_u64(struct target *target, uint8_t *buffer, uint64_t value);
600 void target_buffer_set_u32(struct target *target, uint8_t *buffer, uint32_t value);
601 void target_buffer_set_u24(struct target *target, uint8_t *buffer, uint32_t value);
602 void target_buffer_set_u16(struct target *target, uint8_t *buffer, uint16_t value);
603
604 void target_buffer_get_u64_array(struct target *target, const uint8_t *buffer, uint32_t count, uint64_t *dstbuf);
605 void target_buffer_get_u32_array(struct target *target, const uint8_t *buffer, uint32_t count, uint32_t *dstbuf);
606 void target_buffer_get_u16_array(struct target *target, const uint8_t *buffer, uint32_t count, uint16_t *dstbuf);
607 void target_buffer_set_u64_array(struct target *target, uint8_t *buffer, uint32_t count, const uint64_t *srcbuf);
608 void target_buffer_set_u32_array(struct target *target, uint8_t *buffer, uint32_t count, const uint32_t *srcbuf);
609 void target_buffer_set_u16_array(struct target *target, uint8_t *buffer, uint32_t count, const uint16_t *srcbuf);
610
611 int target_read_u64(struct target *target, uint64_t address, uint64_t *value);
612 int target_read_u32(struct target *target, uint32_t address, uint32_t *value);
613 int target_read_u16(struct target *target, uint32_t address, uint16_t *value);
614 int target_read_u8(struct target *target, uint32_t address, uint8_t *value);
615 int target_write_u64(struct target *target, uint64_t address, uint64_t value);
616 int target_write_u32(struct target *target, uint32_t address, uint32_t value);
617 int target_write_u16(struct target *target, uint32_t address, uint16_t value);
618 int target_write_u8(struct target *target, uint32_t address, uint8_t value);
619
620 /* Issues USER() statements with target state information */
621 int target_arch_state(struct target *target);
622
623 void target_handle_event(struct target *t, enum target_event e);
624
625 #define ERROR_TARGET_INVALID (-300)
626 #define ERROR_TARGET_INIT_FAILED (-301)
627 #define ERROR_TARGET_TIMEOUT (-302)
628 #define ERROR_TARGET_NOT_HALTED (-304)
629 #define ERROR_TARGET_FAILURE (-305)
630 #define ERROR_TARGET_UNALIGNED_ACCESS (-306)
631 #define ERROR_TARGET_DATA_ABORT (-307)
632 #define ERROR_TARGET_RESOURCE_NOT_AVAILABLE (-308)
633 #define ERROR_TARGET_TRANSLATION_FAULT (-309)
634 #define ERROR_TARGET_NOT_RUNNING (-310)
635 #define ERROR_TARGET_NOT_EXAMINED (-311)
636
637 extern bool get_target_reset_nag(void);
638
639 #endif /* TARGET_H */