1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
5 * Copyright (C) 2007,2008 Øyvind Harboe *
6 * oyvind.harboe@zylin.com *
8 * Copyright (C) 2008, Duane Ellis *
9 * openocd@duaneeellis.com *
11 * Copyright (C) 2008 by Spencer Oliver *
12 * spen@spen-soft.co.uk *
14 * Copyright (C) 2008 by Rick Altherr *
15 * kc8apf@kc8apf.net> *
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. *
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. *
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 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
31 ***************************************************************************/
36 #include "replacements.h"
38 #include "target_request.h"
41 #include "configuration.h"
42 #include "binarybuffer.h"
49 #include <sys/types.h>
57 #include <time_support.h>
62 int cli_target_callback_event_handler(struct target_s
*target
, enum target_event event
, void *priv
);
64 int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
66 int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
67 int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
68 int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
69 int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
70 int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
71 int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
72 int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
73 int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
74 int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
75 int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
76 int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
77 int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
78 int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
79 int handle_test_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
80 int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
81 int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
82 int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
83 int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
84 int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
);
85 int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
86 int handle_fast_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
87 int handle_fast_load_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
89 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
90 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
91 static int jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
93 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
94 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
97 extern target_type_t arm7tdmi_target
;
98 extern target_type_t arm720t_target
;
99 extern target_type_t arm9tdmi_target
;
100 extern target_type_t arm920t_target
;
101 extern target_type_t arm966e_target
;
102 extern target_type_t arm926ejs_target
;
103 extern target_type_t feroceon_target
;
104 extern target_type_t xscale_target
;
105 extern target_type_t cortexm3_target
;
106 extern target_type_t arm11_target
;
107 extern target_type_t mips_m4k_target
;
109 target_type_t
*target_types
[] =
125 target_t
*all_targets
= NULL
;
126 target_event_callback_t
*target_event_callbacks
= NULL
;
127 target_timer_callback_t
*target_timer_callbacks
= NULL
;
129 const Jim_Nvp nvp_assert
[] = {
130 { .name
= "assert", NVP_ASSERT
},
131 { .name
= "deassert", NVP_DEASSERT
},
132 { .name
= "T", NVP_ASSERT
},
133 { .name
= "F", NVP_DEASSERT
},
134 { .name
= "t", NVP_ASSERT
},
135 { .name
= "f", NVP_DEASSERT
},
136 { .name
= NULL
, .value
= -1 }
139 const Jim_Nvp nvp_error_target
[] = {
140 { .value
= ERROR_TARGET_INVALID
, .name
= "err-invalid" },
141 { .value
= ERROR_TARGET_INIT_FAILED
, .name
= "err-init-failed" },
142 { .value
= ERROR_TARGET_TIMEOUT
, .name
= "err-timeout" },
143 { .value
= ERROR_TARGET_NOT_HALTED
, .name
= "err-not-halted" },
144 { .value
= ERROR_TARGET_FAILURE
, .name
= "err-failure" },
145 { .value
= ERROR_TARGET_UNALIGNED_ACCESS
, .name
= "err-unaligned-access" },
146 { .value
= ERROR_TARGET_DATA_ABORT
, .name
= "err-data-abort" },
147 { .value
= ERROR_TARGET_RESOURCE_NOT_AVAILABLE
, .name
= "err-resource-not-available" },
148 { .value
= ERROR_TARGET_TRANSLATION_FAULT
, .name
= "err-translation-fault" },
149 { .value
= ERROR_TARGET_NOT_RUNNING
, .name
= "err-not-running" },
150 { .value
= ERROR_TARGET_NOT_EXAMINED
, .name
= "err-not-examined" },
151 { .value
= -1, .name
= NULL
}
154 const char *target_strerror_safe( int err
)
158 n
= Jim_Nvp_value2name_simple( nvp_error_target
, err
);
159 if( n
->name
== NULL
){
166 const Jim_Nvp nvp_target_event
[] = {
167 { .value
= TARGET_EVENT_OLD_gdb_program_config
, .name
= "old-gdb_program_config" },
168 { .value
= TARGET_EVENT_OLD_pre_resume
, .name
= "old-pre_resume" },
170 { .value
= TARGET_EVENT_EARLY_HALTED
, .name
= "early-halted" },
171 { .value
= TARGET_EVENT_HALTED
, .name
= "halted" },
172 { .value
= TARGET_EVENT_RESUMED
, .name
= "resumed" },
173 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
174 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
176 { .name
= "gdb-start", .value
= TARGET_EVENT_GDB_START
},
177 { .name
= "gdb-end", .value
= TARGET_EVENT_GDB_END
},
179 /* historical name */
181 { .value
= TARGET_EVENT_RESET_START
, .name
= "reset-start" },
183 { .value
= TARGET_EVENT_RESET_ASSERT_PRE
, .name
= "reset-assert-pre" },
184 { .value
= TARGET_EVENT_RESET_ASSERT_POST
, .name
= "reset-assert-post" },
185 { .value
= TARGET_EVENT_RESET_DEASSERT_PRE
, .name
= "reset-deassert-pre" },
186 { .value
= TARGET_EVENT_RESET_DEASSERT_POST
, .name
= "reset-deassert-post" },
187 { .value
= TARGET_EVENT_RESET_HALT_PRE
, .name
= "reset-halt-pre" },
188 { .value
= TARGET_EVENT_RESET_HALT_POST
, .name
= "reset-halt-post" },
189 { .value
= TARGET_EVENT_RESET_WAIT_PRE
, .name
= "reset-wait-pre" },
190 { .value
= TARGET_EVENT_RESET_WAIT_POST
, .name
= "reset-wait-post" },
191 { .value
= TARGET_EVENT_RESET_INIT
, .name
= "reset-init" },
192 { .value
= TARGET_EVENT_RESET_END
, .name
= "reset-end" },
194 { .value
= TARGET_EVENT_EXAMINE_START
, .name
= "examine-start" },
195 { .value
= TARGET_EVENT_EXAMINE_END
, .name
= "examine-end" },
197 { .value
= TARGET_EVENT_DEBUG_HALTED
, .name
= "debug-halted" },
198 { .value
= TARGET_EVENT_DEBUG_RESUMED
, .name
= "debug-resumed" },
200 { .value
= TARGET_EVENT_GDB_ATTACH
, .name
= "gdb-attach" },
201 { .value
= TARGET_EVENT_GDB_DETACH
, .name
= "gdb-detach" },
203 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_START
, .name
= "gdb-flash-write-start" },
204 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_END
, .name
= "gdb-flash-write-end" },
206 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_START
, .name
= "gdb-flash-erase-start" },
207 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_END
, .name
= "gdb-flash-erase-end" },
209 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
210 { .value
= TARGET_EVENT_RESUMED
, .name
= "resume-ok" },
211 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
213 { .name
= NULL
, .value
= -1 }
216 const Jim_Nvp nvp_target_state
[] = {
217 { .name
= "unknown", .value
= TARGET_UNKNOWN
},
218 { .name
= "running", .value
= TARGET_RUNNING
},
219 { .name
= "halted", .value
= TARGET_HALTED
},
220 { .name
= "reset", .value
= TARGET_RESET
},
221 { .name
= "debug-running", .value
= TARGET_DEBUG_RUNNING
},
222 { .name
= NULL
, .value
= -1 },
225 const Jim_Nvp nvp_target_debug_reason
[] = {
226 { .name
= "debug-request" , .value
= DBG_REASON_DBGRQ
},
227 { .name
= "breakpoint" , .value
= DBG_REASON_BREAKPOINT
},
228 { .name
= "watchpoint" , .value
= DBG_REASON_WATCHPOINT
},
229 { .name
= "watchpoint-and-breakpoint", .value
= DBG_REASON_WPTANDBKPT
},
230 { .name
= "single-step" , .value
= DBG_REASON_SINGLESTEP
},
231 { .name
= "target-not-halted" , .value
= DBG_REASON_NOTHALTED
},
232 { .name
= "undefined" , .value
= DBG_REASON_UNDEFINED
},
233 { .name
= NULL
, .value
= -1 },
236 const Jim_Nvp nvp_target_endian
[] = {
237 { .name
= "big", .value
= TARGET_BIG_ENDIAN
},
238 { .name
= "little", .value
= TARGET_LITTLE_ENDIAN
},
239 { .name
= "be", .value
= TARGET_BIG_ENDIAN
},
240 { .name
= "le", .value
= TARGET_LITTLE_ENDIAN
},
241 { .name
= NULL
, .value
= -1 },
244 const Jim_Nvp nvp_reset_modes
[] = {
245 { .name
= "unknown", .value
= RESET_UNKNOWN
},
246 { .name
= "run" , .value
= RESET_RUN
},
247 { .name
= "halt" , .value
= RESET_HALT
},
248 { .name
= "init" , .value
= RESET_INIT
},
249 { .name
= NULL
, .value
= -1 },
252 static int max_target_number(void)
260 if( x
< t
->target_number
){
261 x
= (t
->target_number
)+1;
268 /* determine the number of the new target */
269 static int new_target_number(void)
274 /* number is 0 based */
278 if( x
< t
->target_number
){
279 x
= t
->target_number
;
286 static int target_continous_poll
= 1;
288 /* read a u32 from a buffer in target memory endianness */
289 u32
target_buffer_get_u32(target_t
*target
, u8
*buffer
)
291 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
292 return le_to_h_u32(buffer
);
294 return be_to_h_u32(buffer
);
297 /* read a u16 from a buffer in target memory endianness */
298 u16
target_buffer_get_u16(target_t
*target
, u8
*buffer
)
300 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
301 return le_to_h_u16(buffer
);
303 return be_to_h_u16(buffer
);
306 /* read a u8 from a buffer in target memory endianness */
307 u8
target_buffer_get_u8(target_t
*target
, u8
*buffer
)
309 return *buffer
& 0x0ff;
312 /* write a u32 to a buffer in target memory endianness */
313 void target_buffer_set_u32(target_t
*target
, u8
*buffer
, u32 value
)
315 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
316 h_u32_to_le(buffer
, value
);
318 h_u32_to_be(buffer
, value
);
321 /* write a u16 to a buffer in target memory endianness */
322 void target_buffer_set_u16(target_t
*target
, u8
*buffer
, u16 value
)
324 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
325 h_u16_to_le(buffer
, value
);
327 h_u16_to_be(buffer
, value
);
330 /* write a u8 to a buffer in target memory endianness */
331 void target_buffer_set_u8(target_t
*target
, u8
*buffer
, u8 value
)
336 /* returns a pointer to the n-th configured target */
337 target_t
* get_target_by_num(int num
)
339 target_t
*target
= all_targets
;
342 if( target
->target_number
== num
){
345 target
= target
->next
;
351 int get_num_by_target(target_t
*query_target
)
353 return query_target
->target_number
;
356 target_t
* get_current_target(command_context_t
*cmd_ctx
)
358 target_t
*target
= get_target_by_num(cmd_ctx
->current_target
);
362 LOG_ERROR("BUG: current_target out of bounds");
369 int target_poll(struct target_s
*target
)
371 /* We can't poll until after examine */
372 if (!target
->type
->examined
)
374 /* Fail silently lest we pollute the log */
377 return target
->type
->poll(target
);
380 int target_halt(struct target_s
*target
)
382 /* We can't poll until after examine */
383 if (!target
->type
->examined
)
385 LOG_ERROR("Target not examined yet");
388 return target
->type
->halt(target
);
391 int target_resume(struct target_s
*target
, int current
, u32 address
, int handle_breakpoints
, int debug_execution
)
395 /* We can't poll until after examine */
396 if (!target
->type
->examined
)
398 LOG_ERROR("Target not examined yet");
402 /* note that resume *must* be asynchronous. The CPU can halt before we poll. The CPU can
403 * even halt at the current PC as a result of a software breakpoint being inserted by (a bug?)
406 if ((retval
= target
->type
->resume(target
, current
, address
, handle_breakpoints
, debug_execution
)) != ERROR_OK
)
412 int target_process_reset(struct command_context_s
*cmd_ctx
, enum target_reset_mode reset_mode
)
417 n
= Jim_Nvp_value2name_simple( nvp_reset_modes
, reset_mode
);
418 if( n
->name
== NULL
){
419 LOG_ERROR("invalid reset mode");
423 sprintf( buf
, "ocd_process_reset %s", n
->name
);
424 retval
= Jim_Eval( interp
, buf
);
426 if(retval
!= JIM_OK
) {
427 Jim_PrintErrorMessage(interp
);
431 /* We want any events to be processed before the prompt */
432 retval
= target_call_timer_callbacks_now();
437 static int default_virt2phys(struct target_s
*target
, u32
virtual, u32
*physical
)
443 static int default_mmu(struct target_s
*target
, int *enabled
)
449 static int default_examine(struct target_s
*target
)
451 target
->type
->examined
= 1;
455 /* Targets that correctly implement init+examine, i.e.
456 * no communication with target during init:
460 int target_examine(void)
462 int retval
= ERROR_OK
;
463 target_t
*target
= all_targets
;
466 if ((retval
= target
->type
->examine(target
))!=ERROR_OK
)
468 target
= target
->next
;
473 static int target_write_memory_imp(struct target_s
*target
, u32 address
, u32 size
, u32 count
, u8
*buffer
)
475 if (!target
->type
->examined
)
477 LOG_ERROR("Target not examined yet");
480 return target
->type
->write_memory_imp(target
, address
, size
, count
, buffer
);
483 static int target_read_memory_imp(struct target_s
*target
, u32 address
, u32 size
, u32 count
, u8
*buffer
)
485 if (!target
->type
->examined
)
487 LOG_ERROR("Target not examined yet");
490 return target
->type
->read_memory_imp(target
, address
, size
, count
, buffer
);
493 static int target_soft_reset_halt_imp(struct target_s
*target
)
495 if (!target
->type
->examined
)
497 LOG_ERROR("Target not examined yet");
500 return target
->type
->soft_reset_halt_imp(target
);
503 static int target_run_algorithm_imp(struct target_s
*target
, int num_mem_params
, mem_param_t
*mem_params
, int num_reg_params
, reg_param_t
*reg_param
, u32 entry_point
, u32 exit_point
, int timeout_ms
, void *arch_info
)
505 if (!target
->type
->examined
)
507 LOG_ERROR("Target not examined yet");
510 return target
->type
->run_algorithm_imp(target
, num_mem_params
, mem_params
, num_reg_params
, reg_param
, entry_point
, exit_point
, timeout_ms
, arch_info
);
513 int target_init(struct command_context_s
*cmd_ctx
)
515 target_t
*target
= all_targets
;
520 target
->type
->examined
= 0;
521 if (target
->type
->examine
== NULL
)
523 target
->type
->examine
= default_examine
;
526 if ((retval
= target
->type
->init_target(cmd_ctx
, target
)) != ERROR_OK
)
528 LOG_ERROR("target '%s' init failed", target
->type
->name
);
532 /* Set up default functions if none are provided by target */
533 if (target
->type
->virt2phys
== NULL
)
535 target
->type
->virt2phys
= default_virt2phys
;
537 target
->type
->virt2phys
= default_virt2phys
;
538 /* a non-invasive way(in terms of patches) to add some code that
539 * runs before the type->write/read_memory implementation
541 target
->type
->write_memory_imp
= target
->type
->write_memory
;
542 target
->type
->write_memory
= target_write_memory_imp
;
543 target
->type
->read_memory_imp
= target
->type
->read_memory
;
544 target
->type
->read_memory
= target_read_memory_imp
;
545 target
->type
->soft_reset_halt_imp
= target
->type
->soft_reset_halt
;
546 target
->type
->soft_reset_halt
= target_soft_reset_halt_imp
;
547 target
->type
->run_algorithm_imp
= target
->type
->run_algorithm
;
548 target
->type
->run_algorithm
= target_run_algorithm_imp
;
550 if (target
->type
->mmu
== NULL
)
552 target
->type
->mmu
= default_mmu
;
554 target
= target
->next
;
559 if((retval
= target_register_user_commands(cmd_ctx
)) != ERROR_OK
)
561 if((retval
= target_register_timer_callback(handle_target
, 100, 1, NULL
)) != ERROR_OK
)
568 int target_register_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
570 target_event_callback_t
**callbacks_p
= &target_event_callbacks
;
572 if (callback
== NULL
)
574 return ERROR_INVALID_ARGUMENTS
;
579 while ((*callbacks_p
)->next
)
580 callbacks_p
= &((*callbacks_p
)->next
);
581 callbacks_p
= &((*callbacks_p
)->next
);
584 (*callbacks_p
) = malloc(sizeof(target_event_callback_t
));
585 (*callbacks_p
)->callback
= callback
;
586 (*callbacks_p
)->priv
= priv
;
587 (*callbacks_p
)->next
= NULL
;
592 int target_register_timer_callback(int (*callback
)(void *priv
), int time_ms
, int periodic
, void *priv
)
594 target_timer_callback_t
**callbacks_p
= &target_timer_callbacks
;
597 if (callback
== NULL
)
599 return ERROR_INVALID_ARGUMENTS
;
604 while ((*callbacks_p
)->next
)
605 callbacks_p
= &((*callbacks_p
)->next
);
606 callbacks_p
= &((*callbacks_p
)->next
);
609 (*callbacks_p
) = malloc(sizeof(target_timer_callback_t
));
610 (*callbacks_p
)->callback
= callback
;
611 (*callbacks_p
)->periodic
= periodic
;
612 (*callbacks_p
)->time_ms
= time_ms
;
614 gettimeofday(&now
, NULL
);
615 (*callbacks_p
)->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
616 time_ms
-= (time_ms
% 1000);
617 (*callbacks_p
)->when
.tv_sec
= now
.tv_sec
+ (time_ms
/ 1000);
618 if ((*callbacks_p
)->when
.tv_usec
> 1000000)
620 (*callbacks_p
)->when
.tv_usec
= (*callbacks_p
)->when
.tv_usec
- 1000000;
621 (*callbacks_p
)->when
.tv_sec
+= 1;
624 (*callbacks_p
)->priv
= priv
;
625 (*callbacks_p
)->next
= NULL
;
630 int target_unregister_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
632 target_event_callback_t
**p
= &target_event_callbacks
;
633 target_event_callback_t
*c
= target_event_callbacks
;
635 if (callback
== NULL
)
637 return ERROR_INVALID_ARGUMENTS
;
642 target_event_callback_t
*next
= c
->next
;
643 if ((c
->callback
== callback
) && (c
->priv
== priv
))
657 int target_unregister_timer_callback(int (*callback
)(void *priv
), void *priv
)
659 target_timer_callback_t
**p
= &target_timer_callbacks
;
660 target_timer_callback_t
*c
= target_timer_callbacks
;
662 if (callback
== NULL
)
664 return ERROR_INVALID_ARGUMENTS
;
669 target_timer_callback_t
*next
= c
->next
;
670 if ((c
->callback
== callback
) && (c
->priv
== priv
))
684 int target_call_event_callbacks(target_t
*target
, enum target_event event
)
686 target_event_callback_t
*callback
= target_event_callbacks
;
687 target_event_callback_t
*next_callback
;
689 if (event
== TARGET_EVENT_HALTED
)
691 /* execute early halted first */
692 target_call_event_callbacks(target
, TARGET_EVENT_EARLY_HALTED
);
695 LOG_DEBUG("target event %i (%s)",
697 Jim_Nvp_value2name_simple( nvp_target_event
, event
)->name
);
699 target_handle_event( target
, event
);
703 next_callback
= callback
->next
;
704 callback
->callback(target
, event
, callback
->priv
);
705 callback
= next_callback
;
711 static int target_call_timer_callbacks_check_time(int checktime
)
713 target_timer_callback_t
*callback
= target_timer_callbacks
;
714 target_timer_callback_t
*next_callback
;
719 gettimeofday(&now
, NULL
);
723 next_callback
= callback
->next
;
725 if ((!checktime
&&callback
->periodic
)||
726 (((now
.tv_sec
>= callback
->when
.tv_sec
) && (now
.tv_usec
>= callback
->when
.tv_usec
))
727 || (now
.tv_sec
> callback
->when
.tv_sec
)))
729 if(callback
->callback
!= NULL
)
731 callback
->callback(callback
->priv
);
732 if (callback
->periodic
)
734 int time_ms
= callback
->time_ms
;
735 callback
->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
736 time_ms
-= (time_ms
% 1000);
737 callback
->when
.tv_sec
= now
.tv_sec
+ time_ms
/ 1000;
738 if (callback
->when
.tv_usec
> 1000000)
740 callback
->when
.tv_usec
= callback
->when
.tv_usec
- 1000000;
741 callback
->when
.tv_sec
+= 1;
747 if((retval
= target_unregister_timer_callback(callback
->callback
, callback
->priv
)) != ERROR_OK
)
753 callback
= next_callback
;
759 int target_call_timer_callbacks(void)
761 return target_call_timer_callbacks_check_time(1);
764 /* invoke periodic callbacks immediately */
765 int target_call_timer_callbacks_now(void)
767 return target_call_timer_callbacks_check_time(0);
770 int target_alloc_working_area(struct target_s
*target
, u32 size
, working_area_t
**area
)
772 working_area_t
*c
= target
->working_areas
;
773 working_area_t
*new_wa
= NULL
;
775 /* Reevaluate working area address based on MMU state*/
776 if (target
->working_areas
== NULL
)
780 retval
= target
->type
->mmu(target
, &enabled
);
781 if (retval
!= ERROR_OK
)
787 target
->working_area
= target
->working_area_virt
;
791 target
->working_area
= target
->working_area_phys
;
795 /* only allocate multiples of 4 byte */
798 LOG_ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
799 size
= CEIL(size
, 4);
802 /* see if there's already a matching working area */
805 if ((c
->free
) && (c
->size
== size
))
813 /* if not, allocate a new one */
816 working_area_t
**p
= &target
->working_areas
;
817 u32 first_free
= target
->working_area
;
818 u32 free_size
= target
->working_area_size
;
820 LOG_DEBUG("allocating new working area");
822 c
= target
->working_areas
;
825 first_free
+= c
->size
;
826 free_size
-= c
->size
;
831 if (free_size
< size
)
833 LOG_WARNING("not enough working area available(requested %d, free %d)", size
, free_size
);
834 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
837 new_wa
= malloc(sizeof(working_area_t
));
840 new_wa
->address
= first_free
;
842 if (target
->backup_working_area
)
845 new_wa
->backup
= malloc(new_wa
->size
);
846 if((retval
= target
->type
->read_memory(target
, new_wa
->address
, 4, new_wa
->size
/ 4, new_wa
->backup
)) != ERROR_OK
)
848 free(new_wa
->backup
);
855 new_wa
->backup
= NULL
;
858 /* put new entry in list */
862 /* mark as used, and return the new (reused) area */
872 int target_free_working_area_restore(struct target_s
*target
, working_area_t
*area
, int restore
)
877 if (restore
&&target
->backup_working_area
)
880 if((retval
= target
->type
->write_memory(target
, area
->address
, 4, area
->size
/ 4, area
->backup
)) != ERROR_OK
)
886 /* mark user pointer invalid */
893 int target_free_working_area(struct target_s
*target
, working_area_t
*area
)
895 return target_free_working_area_restore(target
, area
, 1);
898 /* free resources and restore memory, if restoring memory fails,
899 * free up resources anyway
901 void target_free_all_working_areas_restore(struct target_s
*target
, int restore
)
903 working_area_t
*c
= target
->working_areas
;
907 working_area_t
*next
= c
->next
;
908 target_free_working_area_restore(target
, c
, restore
);
918 target
->working_areas
= NULL
;
921 void target_free_all_working_areas(struct target_s
*target
)
923 target_free_all_working_areas_restore(target
, 1);
926 int target_register_commands(struct command_context_s
*cmd_ctx
)
929 register_command(cmd_ctx
, NULL
, "targets", handle_targets_command
, COMMAND_EXEC
, "change the current command line target (one parameter) or lists targets (with no parameter)");
930 register_command(cmd_ctx
, NULL
, "virt2phys", handle_virt2phys_command
, COMMAND_ANY
, "translate a virtual address into a physical address");
931 register_command(cmd_ctx
, NULL
, "profile", handle_profile_command
, COMMAND_EXEC
, "profiling samples the CPU PC");
933 register_command(cmd_ctx
, NULL
, "fast_load_image", handle_fast_load_image_command
, COMMAND_ANY
,
934 "same args as load_image, image stored in memory - mainly for profiling purposes");
936 register_command(cmd_ctx
, NULL
, "fast_load", handle_fast_load_command
, COMMAND_ANY
,
937 "loads active fast load image to current target - mainly for profiling purposes");
941 register_jim(cmd_ctx
, "target", jim_target
, "configure target" );
944 /* script procedures */
945 register_jim(cmd_ctx
, "ocd_mem2array", jim_mem2array
, "read memory and return as a TCL array for script processing");
946 register_jim(cmd_ctx
, "ocd_array2mem", jim_array2mem
, "convert a TCL array to memory locations and write the values");
950 int target_arch_state(struct target_s
*target
)
955 LOG_USER("No target has been configured");
959 LOG_USER("target state: %s",
960 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
);
962 if (target
->state
!=TARGET_HALTED
)
965 retval
=target
->type
->arch_state(target
);
969 /* Single aligned words are guaranteed to use 16 or 32 bit access
970 * mode respectively, otherwise data is handled as quickly as
973 int target_write_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
976 LOG_DEBUG("writing buffer of %i byte at 0x%8.8x", size
, address
);
978 if (!target
->type
->examined
)
980 LOG_ERROR("Target not examined yet");
984 if ((address
+ size
- 1) < address
)
986 /* GDB can request this when e.g. PC is 0xfffffffc*/
987 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
991 if (((address
% 2) == 0) && (size
== 2))
993 return target
->type
->write_memory(target
, address
, 2, 1, buffer
);
996 /* handle unaligned head bytes */
999 int unaligned
= 4 - (address
% 4);
1001 if (unaligned
> size
)
1004 if ((retval
= target
->type
->write_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1007 buffer
+= unaligned
;
1008 address
+= unaligned
;
1012 /* handle aligned words */
1015 int aligned
= size
- (size
% 4);
1017 /* use bulk writes above a certain limit. This may have to be changed */
1020 if ((retval
= target
->type
->bulk_write_memory(target
, address
, aligned
/ 4, buffer
)) != ERROR_OK
)
1025 if ((retval
= target
->type
->write_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1034 /* handle tail writes of less than 4 bytes */
1037 if ((retval
= target
->type
->write_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1044 /* Single aligned words are guaranteed to use 16 or 32 bit access
1045 * mode respectively, otherwise data is handled as quickly as
1048 int target_read_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1051 LOG_DEBUG("reading buffer of %i byte at 0x%8.8x", size
, address
);
1053 if (!target
->type
->examined
)
1055 LOG_ERROR("Target not examined yet");
1059 if ((address
+ size
- 1) < address
)
1061 /* GDB can request this when e.g. PC is 0xfffffffc*/
1062 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1066 if (((address
% 2) == 0) && (size
== 2))
1068 return target
->type
->read_memory(target
, address
, 2, 1, buffer
);
1071 /* handle unaligned head bytes */
1074 int unaligned
= 4 - (address
% 4);
1076 if (unaligned
> size
)
1079 if ((retval
= target
->type
->read_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1082 buffer
+= unaligned
;
1083 address
+= unaligned
;
1087 /* handle aligned words */
1090 int aligned
= size
- (size
% 4);
1092 if ((retval
= target
->type
->read_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1100 /* handle tail writes of less than 4 bytes */
1103 if ((retval
= target
->type
->read_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1110 int target_checksum_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* crc
)
1116 if (!target
->type
->examined
)
1118 LOG_ERROR("Target not examined yet");
1122 if ((retval
= target
->type
->checksum_memory(target
, address
,
1123 size
, &checksum
)) != ERROR_OK
)
1125 buffer
= malloc(size
);
1128 LOG_ERROR("error allocating buffer for section (%d bytes)", size
);
1129 return ERROR_INVALID_ARGUMENTS
;
1131 retval
= target_read_buffer(target
, address
, size
, buffer
);
1132 if (retval
!= ERROR_OK
)
1138 /* convert to target endianess */
1139 for (i
= 0; i
< (size
/sizeof(u32
)); i
++)
1142 target_data
= target_buffer_get_u32(target
, &buffer
[i
*sizeof(u32
)]);
1143 target_buffer_set_u32(target
, &buffer
[i
*sizeof(u32
)], target_data
);
1146 retval
= image_calculate_checksum( buffer
, size
, &checksum
);
1155 int target_blank_check_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* blank
)
1158 if (!target
->type
->examined
)
1160 LOG_ERROR("Target not examined yet");
1164 if (target
->type
->blank_check_memory
== 0)
1165 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
1167 retval
= target
->type
->blank_check_memory(target
, address
, size
, blank
);
1172 int target_read_u32(struct target_s
*target
, u32 address
, u32
*value
)
1175 if (!target
->type
->examined
)
1177 LOG_ERROR("Target not examined yet");
1181 int retval
= target
->type
->read_memory(target
, address
, 4, 1, value_buf
);
1183 if (retval
== ERROR_OK
)
1185 *value
= target_buffer_get_u32(target
, value_buf
);
1186 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, *value
);
1191 LOG_DEBUG("address: 0x%8.8x failed", address
);
1197 int target_read_u16(struct target_s
*target
, u32 address
, u16
*value
)
1200 if (!target
->type
->examined
)
1202 LOG_ERROR("Target not examined yet");
1206 int retval
= target
->type
->read_memory(target
, address
, 2, 1, value_buf
);
1208 if (retval
== ERROR_OK
)
1210 *value
= target_buffer_get_u16(target
, value_buf
);
1211 LOG_DEBUG("address: 0x%8.8x, value: 0x%4.4x", address
, *value
);
1216 LOG_DEBUG("address: 0x%8.8x failed", address
);
1222 int target_read_u8(struct target_s
*target
, u32 address
, u8
*value
)
1224 int retval
= target
->type
->read_memory(target
, address
, 1, 1, value
);
1225 if (!target
->type
->examined
)
1227 LOG_ERROR("Target not examined yet");
1231 if (retval
== ERROR_OK
)
1233 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, *value
);
1238 LOG_DEBUG("address: 0x%8.8x failed", address
);
1244 int target_write_u32(struct target_s
*target
, u32 address
, u32 value
)
1248 if (!target
->type
->examined
)
1250 LOG_ERROR("Target not examined yet");
1254 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1256 target_buffer_set_u32(target
, value_buf
, value
);
1257 if ((retval
= target
->type
->write_memory(target
, address
, 4, 1, value_buf
)) != ERROR_OK
)
1259 LOG_DEBUG("failed: %i", retval
);
1265 int target_write_u16(struct target_s
*target
, u32 address
, u16 value
)
1269 if (!target
->type
->examined
)
1271 LOG_ERROR("Target not examined yet");
1275 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1277 target_buffer_set_u16(target
, value_buf
, value
);
1278 if ((retval
= target
->type
->write_memory(target
, address
, 2, 1, value_buf
)) != ERROR_OK
)
1280 LOG_DEBUG("failed: %i", retval
);
1286 int target_write_u8(struct target_s
*target
, u32 address
, u8 value
)
1289 if (!target
->type
->examined
)
1291 LOG_ERROR("Target not examined yet");
1295 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, value
);
1297 if ((retval
= target
->type
->write_memory(target
, address
, 1, 1, &value
)) != ERROR_OK
)
1299 LOG_DEBUG("failed: %i", retval
);
1305 int target_register_user_commands(struct command_context_s
*cmd_ctx
)
1307 int retval
= ERROR_OK
;
1308 register_command(cmd_ctx
, NULL
, "reg", handle_reg_command
, COMMAND_EXEC
, "display or set a register");
1309 register_command(cmd_ctx
, NULL
, "poll", handle_poll_command
, COMMAND_EXEC
, "poll target state");
1310 register_command(cmd_ctx
, NULL
, "wait_halt", handle_wait_halt_command
, COMMAND_EXEC
, "wait for target halt [time (s)]");
1311 register_command(cmd_ctx
, NULL
, "halt", handle_halt_command
, COMMAND_EXEC
, "halt target");
1312 register_command(cmd_ctx
, NULL
, "resume", handle_resume_command
, COMMAND_EXEC
, "resume target [addr]");
1313 register_command(cmd_ctx
, NULL
, "step", handle_step_command
, COMMAND_EXEC
, "step one instruction from current PC or [addr]");
1314 register_command(cmd_ctx
, NULL
, "reset", handle_reset_command
, COMMAND_EXEC
, "reset target [run|halt|init] - default is run");
1315 register_command(cmd_ctx
, NULL
, "soft_reset_halt", handle_soft_reset_halt_command
, COMMAND_EXEC
, "halt the target and do a soft reset");
1317 register_command(cmd_ctx
, NULL
, "mdw", handle_md_command
, COMMAND_EXEC
, "display memory words <addr> [count]");
1318 register_command(cmd_ctx
, NULL
, "mdh", handle_md_command
, COMMAND_EXEC
, "display memory half-words <addr> [count]");
1319 register_command(cmd_ctx
, NULL
, "mdb", handle_md_command
, COMMAND_EXEC
, "display memory bytes <addr> [count]");
1321 register_command(cmd_ctx
, NULL
, "mww", handle_mw_command
, COMMAND_EXEC
, "write memory word <addr> <value> [count]");
1322 register_command(cmd_ctx
, NULL
, "mwh", handle_mw_command
, COMMAND_EXEC
, "write memory half-word <addr> <value> [count]");
1323 register_command(cmd_ctx
, NULL
, "mwb", handle_mw_command
, COMMAND_EXEC
, "write memory byte <addr> <value> [count]");
1325 register_command(cmd_ctx
, NULL
, "bp", handle_bp_command
, COMMAND_EXEC
, "set breakpoint <address> <length> [hw]");
1326 register_command(cmd_ctx
, NULL
, "rbp", handle_rbp_command
, COMMAND_EXEC
, "remove breakpoint <adress>");
1327 register_command(cmd_ctx
, NULL
, "wp", handle_wp_command
, COMMAND_EXEC
, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1328 register_command(cmd_ctx
, NULL
, "rwp", handle_rwp_command
, COMMAND_EXEC
, "remove watchpoint <adress>");
1330 register_command(cmd_ctx
, NULL
, "load_image", handle_load_image_command
, COMMAND_EXEC
, "load_image <file> <address> ['bin'|'ihex'|'elf'|'s19'] [min_address] [max_length]");
1331 register_command(cmd_ctx
, NULL
, "dump_image", handle_dump_image_command
, COMMAND_EXEC
, "dump_image <file> <address> <size>");
1332 register_command(cmd_ctx
, NULL
, "verify_image", handle_verify_image_command
, COMMAND_EXEC
, "verify_image <file> [offset] [type]");
1333 register_command(cmd_ctx
, NULL
, "test_image", handle_test_image_command
, COMMAND_EXEC
, "test_image <file> [offset] [type]");
1335 if((retval
= target_request_register_commands(cmd_ctx
)) != ERROR_OK
)
1337 if((retval
= trace_register_commands(cmd_ctx
)) != ERROR_OK
)
1343 int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1346 target_t
*target
= all_targets
;
1350 /* try as tcltarget name */
1351 for( target
= all_targets
; target
; target
= target
->next
){
1352 if( target
->cmd_name
){
1353 if( 0 == strcmp( args
[0], target
->cmd_name
) ){
1359 /* no match, try as number */
1361 int num
= strtoul(args
[0], &cp
, 0 );
1363 /* then it was not a number */
1364 command_print( cmd_ctx
, "Target: %s unknown, try one of:\n", args
[0] );
1368 target
= get_target_by_num( num
);
1369 if( target
== NULL
){
1370 command_print(cmd_ctx
,"Target: %s is unknown, try one of:\n", args
[0] );
1374 cmd_ctx
->current_target
= target
->target_number
;
1379 target
= all_targets
;
1380 command_print(cmd_ctx
, " CmdName Type Endian AbsChainPos Name State ");
1381 command_print(cmd_ctx
, "-- ---------- ---------- ---------- ----------- ------------- ----------");
1384 /* XX: abcdefghij abcdefghij abcdefghij abcdefghij */
1385 command_print(cmd_ctx
, "%2d: %-10s %-10s %-10s %10d %14s %s",
1386 target
->target_number
,
1389 Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
)->name
,
1390 target
->tap
->abs_chain_position
,
1391 target
->tap
->dotted_name
,
1392 Jim_Nvp_value2name_simple( nvp_target_state
, target
->state
)->name
);
1393 target
= target
->next
;
1399 /* every 300ms we check for reset & powerdropout and issue a "reset halt" if so. */
1401 static int powerDropout
;
1402 static int srstAsserted
;
1404 static int runPowerRestore
;
1405 static int runPowerDropout
;
1406 static int runSrstAsserted
;
1407 static int runSrstDeasserted
;
1409 static int sense_handler(void)
1411 static int prevSrstAsserted
= 0;
1412 static int prevPowerdropout
= 0;
1415 if ((retval
=jtag_power_dropout(&powerDropout
))!=ERROR_OK
)
1419 powerRestored
= prevPowerdropout
&& !powerDropout
;
1422 runPowerRestore
= 1;
1425 long long current
= timeval_ms();
1426 static long long lastPower
= 0;
1427 int waitMore
= lastPower
+ 2000 > current
;
1428 if (powerDropout
&& !waitMore
)
1430 runPowerDropout
= 1;
1431 lastPower
= current
;
1434 if ((retval
=jtag_srst_asserted(&srstAsserted
))!=ERROR_OK
)
1438 srstDeasserted
= prevSrstAsserted
&& !srstAsserted
;
1440 static long long lastSrst
= 0;
1441 waitMore
= lastSrst
+ 2000 > current
;
1442 if (srstDeasserted
&& !waitMore
)
1444 runSrstDeasserted
= 1;
1448 if (!prevSrstAsserted
&& srstAsserted
)
1450 runSrstAsserted
= 1;
1453 prevSrstAsserted
= srstAsserted
;
1454 prevPowerdropout
= powerDropout
;
1456 if (srstDeasserted
|| powerRestored
)
1458 /* Other than logging the event we can't do anything here.
1459 * Issuing a reset is a particularly bad idea as we might
1460 * be inside a reset already.
1467 /* process target state changes */
1468 int handle_target(void *priv
)
1470 int retval
= ERROR_OK
;
1472 /* we do not want to recurse here... */
1473 static int recursive
= 0;
1478 /* danger! running these procedures can trigger srst assertions and power dropouts.
1479 * We need to avoid an infinite loop/recursion here and we do that by
1480 * clearing the flags after running these events.
1482 int did_something
= 0;
1483 if (runSrstAsserted
)
1485 Jim_Eval( interp
, "srst_asserted");
1488 if (runSrstDeasserted
)
1490 Jim_Eval( interp
, "srst_deasserted");
1493 if (runPowerDropout
)
1495 Jim_Eval( interp
, "power_dropout");
1498 if (runPowerRestore
)
1500 Jim_Eval( interp
, "power_restore");
1506 /* clear detect flags */
1510 /* clear action flags */
1513 runSrstDeasserted
=0;
1520 target_t
*target
= all_targets
;
1525 /* only poll target if we've got power and srst isn't asserted */
1526 if (target_continous_poll
&&!powerDropout
&&!srstAsserted
)
1528 /* polling may fail silently until the target has been examined */
1529 if((retval
= target_poll(target
)) != ERROR_OK
)
1533 target
= target
->next
;
1539 int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1548 target
= get_current_target(cmd_ctx
);
1550 /* list all available registers for the current target */
1553 reg_cache_t
*cache
= target
->reg_cache
;
1559 for (i
= 0; i
< cache
->num_regs
; i
++)
1561 value
= buf_to_str(cache
->reg_list
[i
].value
, cache
->reg_list
[i
].size
, 16);
1562 command_print(cmd_ctx
, "(%i) %s (/%i): 0x%s (dirty: %i, valid: %i)", count
++, cache
->reg_list
[i
].name
, cache
->reg_list
[i
].size
, value
, cache
->reg_list
[i
].dirty
, cache
->reg_list
[i
].valid
);
1565 cache
= cache
->next
;
1571 /* access a single register by its ordinal number */
1572 if ((args
[0][0] >= '0') && (args
[0][0] <= '9'))
1574 int num
= strtoul(args
[0], NULL
, 0);
1575 reg_cache_t
*cache
= target
->reg_cache
;
1581 for (i
= 0; i
< cache
->num_regs
; i
++)
1585 reg
= &cache
->reg_list
[i
];
1591 cache
= cache
->next
;
1596 command_print(cmd_ctx
, "%i is out of bounds, the current target has only %i registers (0 - %i)", num
, count
, count
- 1);
1599 } else /* access a single register by its name */
1601 reg
= register_get_by_name(target
->reg_cache
, args
[0], 1);
1605 command_print(cmd_ctx
, "register %s not found in current target", args
[0]);
1610 /* display a register */
1611 if ((argc
== 1) || ((argc
== 2) && !((args
[1][0] >= '0') && (args
[1][0] <= '9'))))
1613 if ((argc
== 2) && (strcmp(args
[1], "force") == 0))
1616 if (reg
->valid
== 0)
1618 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1619 arch_type
->get(reg
);
1621 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1622 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1627 /* set register value */
1630 u8
*buf
= malloc(CEIL(reg
->size
, 8));
1631 str_to_buf(args
[1], strlen(args
[1]), buf
, reg
->size
, 0);
1633 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1634 arch_type
->set(reg
, buf
);
1636 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1637 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1645 command_print(cmd_ctx
, "usage: reg <#|name> [value]");
1650 int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1652 int retval
= ERROR_OK
;
1653 target_t
*target
= get_current_target(cmd_ctx
);
1657 if((retval
= target_poll(target
)) != ERROR_OK
)
1659 if((retval
= target_arch_state(target
)) != ERROR_OK
)
1665 if (strcmp(args
[0], "on") == 0)
1667 target_continous_poll
= 1;
1669 else if (strcmp(args
[0], "off") == 0)
1671 target_continous_poll
= 0;
1675 command_print(cmd_ctx
, "arg is \"on\" or \"off\"");
1679 return ERROR_COMMAND_SYNTAX_ERROR
;
1685 int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1693 ms
= strtoul(args
[0], &end
, 0) * 1000;
1696 command_print(cmd_ctx
, "usage: %s [seconds]", cmd
);
1700 target_t
*target
= get_current_target(cmd_ctx
);
1702 return target_wait_state(target
, TARGET_HALTED
, ms
);
1705 /* wait for target state to change. The trick here is to have a low
1706 * latency for short waits and not to suck up all the CPU time
1709 * After 500ms, keep_alive() is invoked
1711 int target_wait_state(target_t
*target
, enum target_state state
, int ms
)
1714 long long then
=0, cur
;
1719 if ((retval
=target_poll(target
))!=ERROR_OK
)
1721 if (target
->state
== state
)
1729 then
= timeval_ms();
1730 LOG_DEBUG("waiting for target %s...",
1731 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1741 LOG_ERROR("timed out while waiting for target %s",
1742 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1750 int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1753 target_t
*target
= get_current_target(cmd_ctx
);
1757 if ((retval
= target_halt(target
)) != ERROR_OK
)
1762 return handle_wait_halt_command(cmd_ctx
, cmd
, args
, argc
);
1765 int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1767 target_t
*target
= get_current_target(cmd_ctx
);
1769 LOG_USER("requesting target halt and executing a soft reset");
1771 target
->type
->soft_reset_halt(target
);
1776 int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1779 enum target_reset_mode reset_mode
= RESET_RUN
;
1783 n
= Jim_Nvp_name2value_simple( nvp_reset_modes
, args
[0] );
1784 if( (n
->name
== NULL
) || (n
->value
== RESET_UNKNOWN
) ){
1785 return ERROR_COMMAND_SYNTAX_ERROR
;
1787 reset_mode
= n
->value
;
1790 /* reset *all* targets */
1791 return target_process_reset(cmd_ctx
, reset_mode
);
1795 int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1798 target_t
*target
= get_current_target(cmd_ctx
);
1800 target_handle_event( target
, TARGET_EVENT_OLD_pre_resume
);
1803 retval
= target_resume(target
, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
1805 retval
= target_resume(target
, 0, strtoul(args
[0], NULL
, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
1808 retval
= ERROR_COMMAND_SYNTAX_ERROR
;
1814 int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1816 target_t
*target
= get_current_target(cmd_ctx
);
1821 return target
->type
->step(target
, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */
1824 return target
->type
->step(target
, 0, strtoul(args
[0], NULL
, 0), 1); /* addr = args[0], handle breakpoints */
1829 int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1831 const int line_bytecnt
= 32;
1844 target_t
*target
= get_current_target(cmd_ctx
);
1850 count
= strtoul(args
[1], NULL
, 0);
1852 address
= strtoul(args
[0], NULL
, 0);
1857 size
= 4; line_modulo
= line_bytecnt
/ 4;
1860 size
= 2; line_modulo
= line_bytecnt
/ 2;
1863 size
= 1; line_modulo
= line_bytecnt
/ 1;
1869 buffer
= calloc(count
, size
);
1870 retval
= target
->type
->read_memory(target
, address
, size
, count
, buffer
);
1871 if (retval
== ERROR_OK
)
1875 for (i
= 0; i
< count
; i
++)
1877 if (i
%line_modulo
== 0)
1878 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "0x%8.8x: ", address
+ (i
*size
));
1883 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "%8.8x ", target_buffer_get_u32(target
, &buffer
[i
*4]));
1886 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "%4.4x ", target_buffer_get_u16(target
, &buffer
[i
*2]));
1889 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "%2.2x ", buffer
[i
*1]);
1893 if ((i
%line_modulo
== line_modulo
-1) || (i
== count
- 1))
1895 command_print(cmd_ctx
, output
);
1906 int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1913 target_t
*target
= get_current_target(cmd_ctx
);
1916 if ((argc
< 2) || (argc
> 3))
1917 return ERROR_COMMAND_SYNTAX_ERROR
;
1919 address
= strtoul(args
[0], NULL
, 0);
1920 value
= strtoul(args
[1], NULL
, 0);
1922 count
= strtoul(args
[2], NULL
, 0);
1928 target_buffer_set_u32(target
, value_buf
, value
);
1932 target_buffer_set_u16(target
, value_buf
, value
);
1936 value_buf
[0] = value
;
1939 return ERROR_COMMAND_SYNTAX_ERROR
;
1941 for (i
=0; i
<count
; i
++)
1947 retval
= target
->type
->write_memory(target
, address
+ i
*wordsize
, 4, 1, value_buf
);
1950 retval
= target
->type
->write_memory(target
, address
+ i
*wordsize
, 2, 1, value_buf
);
1953 retval
= target
->type
->write_memory(target
, address
+ i
*wordsize
, 1, 1, value_buf
);
1960 if (retval
!=ERROR_OK
)
1970 int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1976 u32 max_address
=0xffffffff;
1978 int retval
, retvaltemp
;
1982 duration_t duration
;
1983 char *duration_text
;
1985 target_t
*target
= get_current_target(cmd_ctx
);
1987 if ((argc
< 1)||(argc
> 5))
1989 return ERROR_COMMAND_SYNTAX_ERROR
;
1992 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
1995 image
.base_address_set
= 1;
1996 image
.base_address
= strtoul(args
[1], NULL
, 0);
2000 image
.base_address_set
= 0;
2004 image
.start_address_set
= 0;
2008 min_address
=strtoul(args
[3], NULL
, 0);
2012 max_address
=strtoul(args
[4], NULL
, 0)+min_address
;
2015 if (min_address
>max_address
)
2017 return ERROR_COMMAND_SYNTAX_ERROR
;
2020 duration_start_measure(&duration
);
2022 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
2029 for (i
= 0; i
< image
.num_sections
; i
++)
2031 buffer
= malloc(image
.sections
[i
].size
);
2034 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2038 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2047 /* DANGER!!! beware of unsigned comparision here!!! */
2049 if ((image
.sections
[i
].base_address
+buf_cnt
>=min_address
)&&
2050 (image
.sections
[i
].base_address
<max_address
))
2052 if (image
.sections
[i
].base_address
<min_address
)
2054 /* clip addresses below */
2055 offset
+=min_address
-image
.sections
[i
].base_address
;
2059 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
2061 length
-=(image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
2064 if ((retval
= target_write_buffer(target
, image
.sections
[i
].base_address
+offset
, length
, buffer
+offset
)) != ERROR_OK
)
2069 image_size
+= length
;
2070 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x", length
, image
.sections
[i
].base_address
+offset
);
2076 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2078 image_close(&image
);
2082 if (retval
==ERROR_OK
)
2084 command_print(cmd_ctx
, "downloaded %u byte in %s", image_size
, duration_text
);
2086 free(duration_text
);
2088 image_close(&image
);
2094 int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2101 int retval
=ERROR_OK
, retvaltemp
;
2103 duration_t duration
;
2104 char *duration_text
;
2106 target_t
*target
= get_current_target(cmd_ctx
);
2110 command_print(cmd_ctx
, "usage: dump_image <filename> <address> <size>");
2114 address
= strtoul(args
[1], NULL
, 0);
2115 size
= strtoul(args
[2], NULL
, 0);
2117 if ((address
& 3) || (size
& 3))
2119 command_print(cmd_ctx
, "only 32-bit aligned address and size are supported");
2123 if (fileio_open(&fileio
, args
[0], FILEIO_WRITE
, FILEIO_BINARY
) != ERROR_OK
)
2128 duration_start_measure(&duration
);
2133 u32 this_run_size
= (size
> 560) ? 560 : size
;
2135 retval
= target
->type
->read_memory(target
, address
, 4, this_run_size
/ 4, buffer
);
2136 if (retval
!= ERROR_OK
)
2141 retval
= fileio_write(&fileio
, this_run_size
, buffer
, &size_written
);
2142 if (retval
!= ERROR_OK
)
2147 size
-= this_run_size
;
2148 address
+= this_run_size
;
2151 if((retvaltemp
= fileio_close(&fileio
)) != ERROR_OK
)
2154 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2157 if (retval
==ERROR_OK
)
2159 command_print(cmd_ctx
, "dumped %"PRIi64
" byte in %s", fileio
.size
, duration_text
);
2161 free(duration_text
);
2166 int handle_verify_image_command_internal(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
, int verify
)
2172 int retval
, retvaltemp
;
2174 u32 mem_checksum
= 0;
2178 duration_t duration
;
2179 char *duration_text
;
2181 target_t
*target
= get_current_target(cmd_ctx
);
2185 return ERROR_COMMAND_SYNTAX_ERROR
;
2190 LOG_ERROR("no target selected");
2194 duration_start_measure(&duration
);
2198 image
.base_address_set
= 1;
2199 image
.base_address
= strtoul(args
[1], NULL
, 0);
2203 image
.base_address_set
= 0;
2204 image
.base_address
= 0x0;
2207 image
.start_address_set
= 0;
2209 if ((retval
=image_open(&image
, args
[0], (argc
== 3) ? args
[2] : NULL
)) != ERROR_OK
)
2216 for (i
= 0; i
< image
.num_sections
; i
++)
2218 buffer
= malloc(image
.sections
[i
].size
);
2221 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2224 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2232 /* calculate checksum of image */
2233 image_calculate_checksum( buffer
, buf_cnt
, &checksum
);
2235 retval
= target_checksum_memory(target
, image
.sections
[i
].base_address
, buf_cnt
, &mem_checksum
);
2236 if( retval
!= ERROR_OK
)
2242 if( checksum
!= mem_checksum
)
2244 /* failed crc checksum, fall back to a binary compare */
2247 command_print(cmd_ctx
, "checksum mismatch - attempting binary compare");
2249 data
= (u8
*)malloc(buf_cnt
);
2251 /* Can we use 32bit word accesses? */
2253 int count
= buf_cnt
;
2254 if ((count
% 4) == 0)
2259 retval
= target
->type
->read_memory(target
, image
.sections
[i
].base_address
, size
, count
, data
);
2260 if (retval
== ERROR_OK
)
2263 for (t
= 0; t
< buf_cnt
; t
++)
2265 if (data
[t
] != buffer
[t
])
2267 command_print(cmd_ctx
, "Verify operation failed address 0x%08x. Was 0x%02x instead of 0x%02x\n", t
+ image
.sections
[i
].base_address
, data
[t
], buffer
[t
]);
2284 command_print(cmd_ctx
, "address 0x%08x length 0x%08x", image
.sections
[i
].base_address
, buf_cnt
);
2288 image_size
+= buf_cnt
;
2292 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2294 image_close(&image
);
2298 if (retval
==ERROR_OK
)
2300 command_print(cmd_ctx
, "verified %u bytes in %s", image_size
, duration_text
);
2302 free(duration_text
);
2304 image_close(&image
);
2309 int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2311 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 1);
2314 int handle_test_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2316 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 0);
2319 int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2322 target_t
*target
= get_current_target(cmd_ctx
);
2326 breakpoint_t
*breakpoint
= target
->breakpoints
;
2330 if (breakpoint
->type
== BKPT_SOFT
)
2332 char* buf
= buf_to_str(breakpoint
->orig_instr
, breakpoint
->length
, 16);
2333 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i, 0x%s", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
, buf
);
2338 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
);
2340 breakpoint
= breakpoint
->next
;
2348 length
= strtoul(args
[1], NULL
, 0);
2351 if (strcmp(args
[2], "hw") == 0)
2354 if ((retval
= breakpoint_add(target
, strtoul(args
[0], NULL
, 0), length
, hw
)) != ERROR_OK
)
2356 LOG_ERROR("Failure setting breakpoints");
2360 command_print(cmd_ctx
, "breakpoint added at address 0x%8.8x", strtoul(args
[0], NULL
, 0));
2365 command_print(cmd_ctx
, "usage: bp <address> <length> ['hw']");
2371 int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2373 target_t
*target
= get_current_target(cmd_ctx
);
2376 breakpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2381 int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2383 target_t
*target
= get_current_target(cmd_ctx
);
2388 watchpoint_t
*watchpoint
= target
->watchpoints
;
2392 command_print(cmd_ctx
, "address: 0x%8.8x, len: 0x%8.8x, r/w/a: %i, value: 0x%8.8x, mask: 0x%8.8x", watchpoint
->address
, watchpoint
->length
, watchpoint
->rw
, watchpoint
->value
, watchpoint
->mask
);
2393 watchpoint
= watchpoint
->next
;
2398 enum watchpoint_rw type
= WPT_ACCESS
;
2399 u32 data_value
= 0x0;
2400 u32 data_mask
= 0xffffffff;
2416 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2422 data_value
= strtoul(args
[3], NULL
, 0);
2426 data_mask
= strtoul(args
[4], NULL
, 0);
2429 if ((retval
= watchpoint_add(target
, strtoul(args
[0], NULL
, 0),
2430 strtoul(args
[1], NULL
, 0), type
, data_value
, data_mask
)) != ERROR_OK
)
2432 LOG_ERROR("Failure setting breakpoints");
2437 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2443 int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2445 target_t
*target
= get_current_target(cmd_ctx
);
2448 watchpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2453 int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2456 target_t
*target
= get_current_target(cmd_ctx
);
2462 return ERROR_COMMAND_SYNTAX_ERROR
;
2464 va
= strtoul(args
[0], NULL
, 0);
2466 retval
= target
->type
->virt2phys(target
, va
, &pa
);
2467 if (retval
== ERROR_OK
)
2469 command_print(cmd_ctx
, "Physical address 0x%08x", pa
);
2473 /* lower levels will have logged a detailed error which is
2474 * forwarded to telnet/GDB session.
2480 static void writeLong(FILE *f
, int l
)
2485 char c
=(l
>>(i
*8))&0xff;
2486 fwrite(&c
, 1, 1, f
);
2491 static void writeString(FILE *f
, char *s
)
2493 fwrite(s
, 1, strlen(s
), f
);
2496 /* Dump a gmon.out histogram file. */
2497 static void writeGmon(u32
*samples
, int sampleNum
, char *filename
)
2500 FILE *f
=fopen(filename
, "w");
2503 fwrite("gmon", 1, 4, f
);
2504 writeLong(f
, 0x00000001); /* Version */
2505 writeLong(f
, 0); /* padding */
2506 writeLong(f
, 0); /* padding */
2507 writeLong(f
, 0); /* padding */
2509 fwrite("", 1, 1, f
); /* GMON_TAG_TIME_HIST */
2511 /* figure out bucket size */
2514 for (i
=0; i
<sampleNum
; i
++)
2526 int addressSpace
=(max
-min
+1);
2528 static int const maxBuckets
=256*1024; /* maximum buckets. */
2529 int length
=addressSpace
;
2530 if (length
> maxBuckets
)
2534 int *buckets
=malloc(sizeof(int)*length
);
2540 memset(buckets
, 0, sizeof(int)*length
);
2541 for (i
=0; i
<sampleNum
;i
++)
2543 u32 address
=samples
[i
];
2544 long long a
=address
-min
;
2545 long long b
=length
-1;
2546 long long c
=addressSpace
-1;
2547 int index
=(a
*b
)/c
; /* danger!!!! int32 overflows */
2551 /* append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr)) */
2552 writeLong(f
, min
); /* low_pc */
2553 writeLong(f
, max
); /* high_pc */
2554 writeLong(f
, length
); /* # of samples */
2555 writeLong(f
, 64000000); /* 64MHz */
2556 writeString(f
, "seconds");
2557 for (i
=0; i
<(15-strlen("seconds")); i
++)
2559 fwrite("", 1, 1, f
); /* padding */
2561 writeString(f
, "s");
2563 /*append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size) */
2565 char *data
=malloc(2*length
);
2568 for (i
=0; i
<length
;i
++)
2577 data
[i
*2+1]=(val
>>8)&0xff;
2580 fwrite(data
, 1, length
*2, f
);
2590 /* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
2591 int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2593 target_t
*target
= get_current_target(cmd_ctx
);
2594 struct timeval timeout
, now
;
2596 gettimeofday(&timeout
, NULL
);
2599 return ERROR_COMMAND_SYNTAX_ERROR
;
2602 timeval_add_time(&timeout
, strtoul(args
[0], &end
, 0), 0);
2608 command_print(cmd_ctx
, "Starting profiling. Halting and resuming the target as often as we can...");
2610 static const int maxSample
=10000;
2611 u32
*samples
=malloc(sizeof(u32
)*maxSample
);
2616 int retval
=ERROR_OK
;
2617 /* hopefully it is safe to cache! We want to stop/restart as quickly as possible. */
2618 reg_t
*reg
= register_get_by_name(target
->reg_cache
, "pc", 1);
2622 target_poll(target
);
2623 if (target
->state
== TARGET_HALTED
)
2625 u32 t
=*((u32
*)reg
->value
);
2626 samples
[numSamples
++]=t
;
2627 retval
= target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2628 target_poll(target
);
2629 alive_sleep(10); /* sleep 10ms, i.e. <100 samples/second. */
2630 } else if (target
->state
== TARGET_RUNNING
)
2632 /* We want to quickly sample the PC. */
2633 if((retval
= target_halt(target
)) != ERROR_OK
)
2640 command_print(cmd_ctx
, "Target not halted or running");
2644 if (retval
!=ERROR_OK
)
2649 gettimeofday(&now
, NULL
);
2650 if ((numSamples
>=maxSample
) || ((now
.tv_sec
>= timeout
.tv_sec
) && (now
.tv_usec
>= timeout
.tv_usec
)))
2652 command_print(cmd_ctx
, "Profiling completed. %d samples.", numSamples
);
2653 if((retval
= target_poll(target
)) != ERROR_OK
)
2658 if (target
->state
== TARGET_HALTED
)
2660 target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2662 if((retval
= target_poll(target
)) != ERROR_OK
)
2667 writeGmon(samples
, numSamples
, args
[1]);
2668 command_print(cmd_ctx
, "Wrote %s", args
[1]);
2677 static int new_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32 val
)
2680 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2683 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2687 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2688 valObjPtr
= Jim_NewIntObj(interp
, val
);
2689 if (!nameObjPtr
|| !valObjPtr
)
2695 Jim_IncrRefCount(nameObjPtr
);
2696 Jim_IncrRefCount(valObjPtr
);
2697 result
= Jim_SetVariable(interp
, nameObjPtr
, valObjPtr
);
2698 Jim_DecrRefCount(interp
, nameObjPtr
);
2699 Jim_DecrRefCount(interp
, valObjPtr
);
2701 /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
2705 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2707 command_context_t
*context
;
2710 context
= Jim_GetAssocData(interp
, "context");
2711 if (context
== NULL
)
2713 LOG_ERROR("mem2array: no command context");
2716 target
= get_current_target(context
);
2719 LOG_ERROR("mem2array: no current target");
2723 return target_mem2array(interp
, target
, argc
,argv
);
2726 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2734 const char *varname
;
2736 int i
, n
, e
, retval
;
2738 /* argv[1] = name of array to receive the data
2739 * argv[2] = desired width
2740 * argv[3] = memory address
2741 * argv[4] = count of times to read
2744 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2747 varname
= Jim_GetString(argv
[1], &len
);
2748 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2750 e
= Jim_GetLong(interp
, argv
[2], &l
);
2756 e
= Jim_GetLong(interp
, argv
[3], &l
);
2761 e
= Jim_GetLong(interp
, argv
[4], &l
);
2777 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2778 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
2782 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2783 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: zero width read?", NULL
);
2786 if ((addr
+ (len
* width
)) < addr
) {
2787 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2788 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: addr + len - wraps to zero?", NULL
);
2791 /* absurd transfer size? */
2793 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2794 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: absurd > 64K item request", NULL
);
2799 ((width
== 2) && ((addr
& 1) == 0)) ||
2800 ((width
== 4) && ((addr
& 3) == 0))) {
2804 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2805 sprintf(buf
, "mem2array address: 0x%08x is not aligned for %d byte reads", addr
, width
);
2806 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
2817 /* Slurp... in buffer size chunks */
2819 count
= len
; /* in objects.. */
2820 if (count
> (sizeof(buffer
)/width
)) {
2821 count
= (sizeof(buffer
)/width
);
2824 retval
= target
->type
->read_memory( target
, addr
, width
, count
, buffer
);
2825 if (retval
!= ERROR_OK
) {
2827 LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
2828 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2829 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: cannot read memory", NULL
);
2833 v
= 0; /* shut up gcc */
2834 for (i
= 0 ;i
< count
;i
++, n
++) {
2837 v
= target_buffer_get_u32(target
, &buffer
[i
*width
]);
2840 v
= target_buffer_get_u16(target
, &buffer
[i
*width
]);
2843 v
= buffer
[i
] & 0x0ff;
2846 new_int_array_element(interp
, varname
, n
, v
);
2852 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2857 static int get_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32
*val
)
2860 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2864 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2868 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2875 Jim_IncrRefCount(nameObjPtr
);
2876 valObjPtr
= Jim_GetVariable(interp
, nameObjPtr
, JIM_ERRMSG
);
2877 Jim_DecrRefCount(interp
, nameObjPtr
);
2879 if (valObjPtr
== NULL
)
2882 result
= Jim_GetLong(interp
, valObjPtr
, &l
);
2883 /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
2888 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2890 command_context_t
*context
;
2893 context
= Jim_GetAssocData(interp
, "context");
2894 if (context
== NULL
){
2895 LOG_ERROR("array2mem: no command context");
2898 target
= get_current_target(context
);
2899 if (target
== NULL
){
2900 LOG_ERROR("array2mem: no current target");
2904 return target_array2mem( interp
,target
, argc
, argv
);
2907 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2915 const char *varname
;
2917 int i
, n
, e
, retval
;
2919 /* argv[1] = name of array to get the data
2920 * argv[2] = desired width
2921 * argv[3] = memory address
2922 * argv[4] = count to write
2925 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2928 varname
= Jim_GetString(argv
[1], &len
);
2929 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2931 e
= Jim_GetLong(interp
, argv
[2], &l
);
2937 e
= Jim_GetLong(interp
, argv
[3], &l
);
2942 e
= Jim_GetLong(interp
, argv
[4], &l
);
2958 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2959 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
2963 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2964 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: zero width read?", NULL
);
2967 if ((addr
+ (len
* width
)) < addr
) {
2968 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2969 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: addr + len - wraps to zero?", NULL
);
2972 /* absurd transfer size? */
2974 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2975 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: absurd > 64K item request", NULL
);
2980 ((width
== 2) && ((addr
& 1) == 0)) ||
2981 ((width
== 4) && ((addr
& 3) == 0))) {
2985 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2986 sprintf(buf
, "array2mem address: 0x%08x is not aligned for %d byte reads", addr
, width
);
2987 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
2998 /* Slurp... in buffer size chunks */
3000 count
= len
; /* in objects.. */
3001 if (count
> (sizeof(buffer
)/width
)) {
3002 count
= (sizeof(buffer
)/width
);
3005 v
= 0; /* shut up gcc */
3006 for (i
= 0 ;i
< count
;i
++, n
++) {
3007 get_int_array_element(interp
, varname
, n
, &v
);
3010 target_buffer_set_u32(target
, &buffer
[i
*width
], v
);
3013 target_buffer_set_u16(target
, &buffer
[i
*width
], v
);
3016 buffer
[i
] = v
& 0x0ff;
3022 retval
= target
->type
->write_memory(target
, addr
, width
, count
, buffer
);
3023 if (retval
!= ERROR_OK
) {
3025 LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
3026 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3027 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: cannot read memory", NULL
);
3033 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3038 void target_all_handle_event( enum target_event e
)
3042 LOG_DEBUG( "**all*targets: event: %d, %s",
3044 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3046 target
= all_targets
;
3048 target_handle_event( target
, e
);
3049 target
= target
->next
;
3053 void target_handle_event( target_t
*target
, enum target_event e
)
3055 target_event_action_t
*teap
;
3058 teap
= target
->event_action
;
3062 if( teap
->event
== e
){
3064 LOG_DEBUG( "target: (%d) %s (%s) event: %d (%s) action: %s\n",
3065 target
->target_number
,
3069 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
,
3070 Jim_GetString( teap
->body
, NULL
) );
3071 if (Jim_EvalObj( interp
, teap
->body
)!=JIM_OK
)
3073 Jim_PrintErrorMessage(interp
);
3079 LOG_DEBUG( "event: %d %s - no action",
3081 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3085 enum target_cfg_param
{
3088 TCFG_WORK_AREA_VIRT
,
3089 TCFG_WORK_AREA_PHYS
,
3090 TCFG_WORK_AREA_SIZE
,
3091 TCFG_WORK_AREA_BACKUP
,
3094 TCFG_CHAIN_POSITION
,
3097 static Jim_Nvp nvp_config_opts
[] = {
3098 { .name
= "-type", .value
= TCFG_TYPE
},
3099 { .name
= "-event", .value
= TCFG_EVENT
},
3100 { .name
= "-work-area-virt", .value
= TCFG_WORK_AREA_VIRT
},
3101 { .name
= "-work-area-phys", .value
= TCFG_WORK_AREA_PHYS
},
3102 { .name
= "-work-area-size", .value
= TCFG_WORK_AREA_SIZE
},
3103 { .name
= "-work-area-backup", .value
= TCFG_WORK_AREA_BACKUP
},
3104 { .name
= "-endian" , .value
= TCFG_ENDIAN
},
3105 { .name
= "-variant", .value
= TCFG_VARIANT
},
3106 { .name
= "-chain-position", .value
= TCFG_CHAIN_POSITION
},
3108 { .name
= NULL
, .value
= -1 }
3111 static int target_configure( Jim_GetOptInfo
*goi
, target_t
*target
)
3119 /* parse config or cget options ... */
3120 while( goi
->argc
> 0 ){
3121 Jim_SetEmptyResult( goi
->interp
);
3122 /* Jim_GetOpt_Debug( goi ); */
3124 if( target
->type
->target_jim_configure
){
3125 /* target defines a configure function */
3126 /* target gets first dibs on parameters */
3127 e
= (*(target
->type
->target_jim_configure
))( target
, goi
);
3136 /* otherwise we 'continue' below */
3138 e
= Jim_GetOpt_Nvp( goi
, nvp_config_opts
, &n
);
3140 Jim_GetOpt_NvpUnknown( goi
, nvp_config_opts
, 0 );
3146 if( goi
->isconfigure
){
3147 Jim_SetResult_sprintf( goi
->interp
, "not setable: %s", n
->name
);
3151 if( goi
->argc
!= 0 ){
3152 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "NO PARAMS");
3156 Jim_SetResultString( goi
->interp
, target
->type
->name
, -1 );
3160 if( goi
->argc
== 0 ){
3161 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ...");
3165 e
= Jim_GetOpt_Nvp( goi
, nvp_target_event
, &n
);
3167 Jim_GetOpt_NvpUnknown( goi
, nvp_target_event
, 1 );
3171 if( goi
->isconfigure
){
3172 if( goi
->argc
!= 1 ){
3173 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ?EVENT-BODY?");
3177 if( goi
->argc
!= 0 ){
3178 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name?");
3184 target_event_action_t
*teap
;
3186 teap
= target
->event_action
;
3187 /* replace existing? */
3189 if( teap
->event
== n
->value
){
3195 if( goi
->isconfigure
){
3198 teap
= calloc( 1, sizeof(*teap
) );
3200 teap
->event
= n
->value
;
3201 Jim_GetOpt_Obj( goi
, &o
);
3203 Jim_DecrRefCount( interp
, teap
->body
);
3205 teap
->body
= Jim_DuplicateObj( goi
->interp
, o
);
3208 * Tcl/TK - "tk events" have a nice feature.
3209 * See the "BIND" command.
3210 * We should support that here.
3211 * You can specify %X and %Y in the event code.
3212 * The idea is: %T - target name.
3213 * The idea is: %N - target number
3214 * The idea is: %E - event name.
3216 Jim_IncrRefCount( teap
->body
);
3218 /* add to head of event list */
3219 teap
->next
= target
->event_action
;
3220 target
->event_action
= teap
;
3221 Jim_SetEmptyResult(goi
->interp
);
3225 Jim_SetEmptyResult( goi
->interp
);
3227 Jim_SetResult( goi
->interp
, Jim_DuplicateObj( goi
->interp
, teap
->body
) );
3234 case TCFG_WORK_AREA_VIRT
:
3235 if( goi
->isconfigure
){
3236 target_free_all_working_areas(target
);
3237 e
= Jim_GetOpt_Wide( goi
, &w
);
3241 target
->working_area_virt
= w
;
3243 if( goi
->argc
!= 0 ){
3247 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_virt
) );
3251 case TCFG_WORK_AREA_PHYS
:
3252 if( goi
->isconfigure
){
3253 target_free_all_working_areas(target
);
3254 e
= Jim_GetOpt_Wide( goi
, &w
);
3258 target
->working_area_phys
= w
;
3260 if( goi
->argc
!= 0 ){
3264 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_phys
) );
3268 case TCFG_WORK_AREA_SIZE
:
3269 if( goi
->isconfigure
){
3270 target_free_all_working_areas(target
);
3271 e
= Jim_GetOpt_Wide( goi
, &w
);
3275 target
->working_area_size
= w
;
3277 if( goi
->argc
!= 0 ){
3281 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3285 case TCFG_WORK_AREA_BACKUP
:
3286 if( goi
->isconfigure
){
3287 target_free_all_working_areas(target
);
3288 e
= Jim_GetOpt_Wide( goi
, &w
);
3292 /* make this exactly 1 or 0 */
3293 target
->backup_working_area
= (!!w
);
3295 if( goi
->argc
!= 0 ){
3299 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3300 /* loop for more e*/
3304 if( goi
->isconfigure
){
3305 e
= Jim_GetOpt_Nvp( goi
, nvp_target_endian
, &n
);
3307 Jim_GetOpt_NvpUnknown( goi
, nvp_target_endian
, 1 );
3310 target
->endianness
= n
->value
;
3312 if( goi
->argc
!= 0 ){
3316 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3317 if( n
->name
== NULL
){
3318 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3319 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3321 Jim_SetResultString( goi
->interp
, n
->name
, -1 );
3326 if( goi
->isconfigure
){
3327 if( goi
->argc
< 1 ){
3328 Jim_SetResult_sprintf( goi
->interp
,
3333 if( target
->variant
){
3334 free((void *)(target
->variant
));
3336 e
= Jim_GetOpt_String( goi
, &cp
, NULL
);
3337 target
->variant
= strdup(cp
);
3339 if( goi
->argc
!= 0 ){
3343 Jim_SetResultString( goi
->interp
, target
->variant
,-1 );
3346 case TCFG_CHAIN_POSITION
:
3347 if( goi
->isconfigure
){
3350 target_free_all_working_areas(target
);
3351 e
= Jim_GetOpt_Obj( goi
, &o
);
3355 tap
= jtag_TapByJimObj( goi
->interp
, o
);
3359 /* make this exactly 1 or 0 */
3362 if( goi
->argc
!= 0 ){
3366 Jim_SetResultString( interp
, target
->tap
->dotted_name
, -1 );
3367 /* loop for more e*/
3370 } /* while( goi->argc ) */
3373 /* done - we return */
3377 /** this is the 'tcl' handler for the target specific command */
3378 static int tcl_target_func( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3386 struct command_context_s
*cmd_ctx
;
3393 TS_CMD_MWW
, TS_CMD_MWH
, TS_CMD_MWB
,
3394 TS_CMD_MDW
, TS_CMD_MDH
, TS_CMD_MDB
,
3395 TS_CMD_MRW
, TS_CMD_MRH
, TS_CMD_MRB
,
3396 TS_CMD_MEM2ARRAY
, TS_CMD_ARRAY2MEM
,
3404 TS_CMD_INVOKE_EVENT
,
3407 static const Jim_Nvp target_options
[] = {
3408 { .name
= "configure", .value
= TS_CMD_CONFIGURE
},
3409 { .name
= "cget", .value
= TS_CMD_CGET
},
3410 { .name
= "mww", .value
= TS_CMD_MWW
},
3411 { .name
= "mwh", .value
= TS_CMD_MWH
},
3412 { .name
= "mwb", .value
= TS_CMD_MWB
},
3413 { .name
= "mdw", .value
= TS_CMD_MDW
},
3414 { .name
= "mdh", .value
= TS_CMD_MDH
},
3415 { .name
= "mdb", .value
= TS_CMD_MDB
},
3416 { .name
= "mem2array", .value
= TS_CMD_MEM2ARRAY
},
3417 { .name
= "array2mem", .value
= TS_CMD_ARRAY2MEM
},
3418 { .name
= "eventlist", .value
= TS_CMD_EVENTLIST
},
3419 { .name
= "curstate", .value
= TS_CMD_CURSTATE
},
3421 { .name
= "arp_examine", .value
= TS_CMD_EXAMINE
},
3422 { .name
= "arp_poll", .value
= TS_CMD_POLL
},
3423 { .name
= "arp_reset", .value
= TS_CMD_RESET
},
3424 { .name
= "arp_halt", .value
= TS_CMD_HALT
},
3425 { .name
= "arp_waitstate", .value
= TS_CMD_WAITSTATE
},
3426 { .name
= "invoke-event", .value
= TS_CMD_INVOKE_EVENT
},
3428 { .name
= NULL
, .value
= -1 },
3431 /* go past the "command" */
3432 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3434 target
= Jim_CmdPrivData( goi
.interp
);
3435 cmd_ctx
= Jim_GetAssocData(goi
.interp
, "context");
3437 /* commands here are in an NVP table */
3438 e
= Jim_GetOpt_Nvp( &goi
, target_options
, &n
);
3440 Jim_GetOpt_NvpUnknown( &goi
, target_options
, 0 );
3443 /* Assume blank result */
3444 Jim_SetEmptyResult( goi
.interp
);
3447 case TS_CMD_CONFIGURE
:
3449 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "missing: -option VALUE ...");
3452 goi
.isconfigure
= 1;
3453 return target_configure( &goi
, target
);
3455 // some things take params
3457 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "missing: ?-option?");
3460 goi
.isconfigure
= 0;
3461 return target_configure( &goi
, target
);
3469 * argv[3] = optional count.
3472 if( (goi
.argc
== 3) || (goi
.argc
== 4) ){
3476 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR DATA [COUNT]", n
->name
);
3480 e
= Jim_GetOpt_Wide( &goi
, &a
);
3485 e
= Jim_GetOpt_Wide( &goi
, &b
);
3490 e
= Jim_GetOpt_Wide( &goi
, &c
);
3500 target_buffer_set_u32( target
, target_buf
, b
);
3504 target_buffer_set_u16( target
, target_buf
, b
);
3508 target_buffer_set_u8( target
, target_buf
, b
);
3512 for( x
= 0 ; x
< c
; x
++ ){
3513 e
= target
->type
->write_memory( target
, a
, b
, 1, target_buf
);
3514 if( e
!= ERROR_OK
){
3515 Jim_SetResult_sprintf( interp
, "Error writing @ 0x%08x: %d\n", (int)(a
), e
);
3528 /* argv[0] = command
3530 * argv[2] = optional count
3532 if( (goi
.argc
== 2) || (goi
.argc
== 3) ){
3533 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR [COUNT]", n
->name
);
3536 e
= Jim_GetOpt_Wide( &goi
, &a
);
3541 e
= Jim_GetOpt_Wide( &goi
, &c
);
3548 b
= 1; /* shut up gcc */
3561 /* convert to "bytes" */
3563 /* count is now in 'BYTES' */
3569 e
= target
->type
->read_memory( target
, a
, b
, y
/ b
, target_buf
);
3570 if( e
!= ERROR_OK
){
3571 Jim_SetResult_sprintf( interp
, "error reading target @ 0x%08lx", (int)(a
) );
3575 Jim_fprintf( interp
, interp
->cookie_stdout
, "0x%08x ", (int)(a
) );
3578 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 4 ){
3579 z
= target_buffer_get_u32( target
, &(target_buf
[ x
* 4 ]) );
3580 Jim_fprintf( interp
, interp
->cookie_stdout
, "%08x ", (int)(z
) );
3582 for( ; (x
< 16) ; x
+= 4 ){
3583 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3587 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 2 ){
3588 z
= target_buffer_get_u16( target
, &(target_buf
[ x
* 2 ]) );
3589 Jim_fprintf( interp
, interp
->cookie_stdout
, "%04x ", (int)(z
) );
3591 for( ; (x
< 16) ; x
+= 2 ){
3592 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3597 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 1 ){
3598 z
= target_buffer_get_u8( target
, &(target_buf
[ x
* 4 ]) );
3599 Jim_fprintf( interp
, interp
->cookie_stdout
, "%02x ", (int)(z
) );
3601 for( ; (x
< 16) ; x
+= 1 ){
3602 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3606 /* ascii-ify the bytes */
3607 for( x
= 0 ; x
< y
; x
++ ){
3608 if( (target_buf
[x
] >= 0x20) &&
3609 (target_buf
[x
] <= 0x7e) ){
3613 target_buf
[x
] = '.';
3618 target_buf
[x
] = ' ';
3623 /* print - with a newline */
3624 Jim_fprintf( interp
, interp
->cookie_stdout
, "%s\n", target_buf
);
3630 case TS_CMD_MEM2ARRAY
:
3631 return target_mem2array( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3633 case TS_CMD_ARRAY2MEM
:
3634 return target_array2mem( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3636 case TS_CMD_EXAMINE
:
3638 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3641 e
= target
->type
->examine( target
);
3642 if( e
!= ERROR_OK
){
3643 Jim_SetResult_sprintf( interp
, "examine-fails: %d", e
);
3649 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3652 if( !(target
->type
->examined
) ){
3653 e
= ERROR_TARGET_NOT_EXAMINED
;
3655 e
= target
->type
->poll( target
);
3657 if( e
!= ERROR_OK
){
3658 Jim_SetResult_sprintf( interp
, "poll-fails: %d", e
);
3665 if( goi
.argc
!= 2 ){
3666 Jim_WrongNumArgs( interp
, 2, argv
, "t|f|assert|deassert BOOL");
3669 e
= Jim_GetOpt_Nvp( &goi
, nvp_assert
, &n
);
3671 Jim_GetOpt_NvpUnknown( &goi
, nvp_assert
, 1 );
3674 /* the halt or not param */
3675 e
= Jim_GetOpt_Wide( &goi
, &a
);
3679 /* determine if we should halt or not. */
3680 target
->reset_halt
= !!a
;
3681 /* When this happens - all workareas are invalid. */
3682 target_free_all_working_areas_restore(target
, 0);
3685 if( n
->value
== NVP_ASSERT
){
3686 target
->type
->assert_reset( target
);
3688 target
->type
->deassert_reset( target
);
3693 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "halt [no parameters]");
3696 target
->type
->halt( target
);
3698 case TS_CMD_WAITSTATE
:
3699 /* params: <name> statename timeoutmsecs */
3700 if( goi
.argc
!= 2 ){
3701 Jim_SetResult_sprintf( goi
.interp
, "%s STATENAME TIMEOUTMSECS", n
->name
);
3704 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_state
, &n
);
3706 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_state
,1 );
3709 e
= Jim_GetOpt_Wide( &goi
, &a
);
3713 e
= target_wait_state( target
, n
->value
, a
);
3714 if( e
!= ERROR_OK
){
3715 Jim_SetResult_sprintf( goi
.interp
,
3716 "target: %s wait %s fails (%d) %s",
3719 e
, target_strerror_safe(e
) );
3724 case TS_CMD_EVENTLIST
:
3725 /* List for human, Events defined for this target.
3726 * scripts/programs should use 'name cget -event NAME'
3729 target_event_action_t
*teap
;
3730 teap
= target
->event_action
;
3731 command_print( cmd_ctx
, "Event actions for target (%d) %s\n",
3732 target
->target_number
,
3734 command_print( cmd_ctx
, "%-25s | Body", "Event");
3735 command_print( cmd_ctx
, "------------------------- | ----------------------------------------");
3737 command_print( cmd_ctx
,
3739 Jim_Nvp_value2name_simple( nvp_target_event
, teap
->event
)->name
,
3740 Jim_GetString( teap
->body
, NULL
) );
3743 command_print( cmd_ctx
, "***END***");
3746 case TS_CMD_CURSTATE
:
3747 if( goi
.argc
!= 0 ){
3748 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "[no parameters]");
3751 Jim_SetResultString( goi
.interp
,
3752 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
,-1);
3754 case TS_CMD_INVOKE_EVENT
:
3755 if( goi
.argc
!= 1 ){
3756 Jim_SetResult_sprintf( goi
.interp
, "%s ?EVENTNAME?",n
->name
);
3759 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_event
, &n
);
3761 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_event
, 1 );
3764 target_handle_event( target
, n
->value
);
3770 static int target_create( Jim_GetOptInfo
*goi
)
3779 struct command_context_s
*cmd_ctx
;
3781 cmd_ctx
= Jim_GetAssocData(goi
->interp
, "context");
3782 if( goi
->argc
< 3 ){
3783 Jim_WrongNumArgs( goi
->interp
, 1, goi
->argv
, "?name? ?type? ..options...");
3788 Jim_GetOpt_Obj( goi
, &new_cmd
);
3789 /* does this command exist? */
3790 cmd
= Jim_GetCommand( goi
->interp
, new_cmd
, JIM_ERRMSG
);
3792 cp
= Jim_GetString( new_cmd
, NULL
);
3793 Jim_SetResult_sprintf(goi
->interp
, "Command/target: %s Exists", cp
);
3798 e
= Jim_GetOpt_String( goi
, &cp2
, NULL
);
3800 /* now does target type exist */
3801 for( x
= 0 ; target_types
[x
] ; x
++ ){
3802 if( 0 == strcmp( cp
, target_types
[x
]->name
) ){
3807 if( target_types
[x
] == NULL
){
3808 Jim_SetResult_sprintf( goi
->interp
, "Unknown target type %s, try one of ", cp
);
3809 for( x
= 0 ; target_types
[x
] ; x
++ ){
3810 if( target_types
[x
+1] ){
3811 Jim_AppendStrings( goi
->interp
,
3812 Jim_GetResult(goi
->interp
),
3813 target_types
[x
]->name
,
3816 Jim_AppendStrings( goi
->interp
,
3817 Jim_GetResult(goi
->interp
),
3819 target_types
[x
]->name
,NULL
);
3826 target
= calloc(1,sizeof(target_t
));
3827 /* set target number */
3828 target
->target_number
= new_target_number();
3830 /* allocate memory for each unique target type */
3831 target
->type
= (target_type_t
*)calloc(1,sizeof(target_type_t
));
3833 memcpy( target
->type
, target_types
[x
], sizeof(target_type_t
));
3835 /* will be set by "-endian" */
3836 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3838 target
->working_area
= 0x0;
3839 target
->working_area_size
= 0x0;
3840 target
->working_areas
= NULL
;
3841 target
->backup_working_area
= 0;
3843 target
->state
= TARGET_UNKNOWN
;
3844 target
->debug_reason
= DBG_REASON_UNDEFINED
;
3845 target
->reg_cache
= NULL
;
3846 target
->breakpoints
= NULL
;
3847 target
->watchpoints
= NULL
;
3848 target
->next
= NULL
;
3849 target
->arch_info
= NULL
;
3851 target
->display
= 1;
3853 /* initialize trace information */
3854 target
->trace_info
= malloc(sizeof(trace_t
));
3855 target
->trace_info
->num_trace_points
= 0;
3856 target
->trace_info
->trace_points_size
= 0;
3857 target
->trace_info
->trace_points
= NULL
;
3858 target
->trace_info
->trace_history_size
= 0;
3859 target
->trace_info
->trace_history
= NULL
;
3860 target
->trace_info
->trace_history_pos
= 0;
3861 target
->trace_info
->trace_history_overflowed
= 0;
3863 target
->dbgmsg
= NULL
;
3864 target
->dbg_msg_enabled
= 0;
3866 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3868 /* Do the rest as "configure" options */
3869 goi
->isconfigure
= 1;
3870 e
= target_configure( goi
, target
);
3872 if (target
->tap
== NULL
)
3874 Jim_SetResultString( interp
, "-chain-position required when creating target", -1);
3879 free( target
->type
);
3884 if( target
->endianness
== TARGET_ENDIAN_UNKNOWN
){
3885 /* default endian to little if not specified */
3886 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3889 /* incase variant is not set */
3890 if (!target
->variant
)
3891 target
->variant
= strdup("");
3893 /* create the target specific commands */
3894 if( target
->type
->register_commands
){
3895 (*(target
->type
->register_commands
))( cmd_ctx
);
3897 if( target
->type
->target_create
){
3898 (*(target
->type
->target_create
))( target
, goi
->interp
);
3901 /* append to end of list */
3904 tpp
= &(all_targets
);
3906 tpp
= &( (*tpp
)->next
);
3911 cp
= Jim_GetString( new_cmd
, NULL
);
3912 target
->cmd_name
= strdup(cp
);
3914 /* now - create the new target name command */
3915 e
= Jim_CreateCommand( goi
->interp
,
3918 tcl_target_func
, /* C function */
3919 target
, /* private data */
3920 NULL
); /* no del proc */
3925 static int jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3929 struct command_context_s
*cmd_ctx
;
3933 /* TG = target generic */
3941 const char *target_cmds
[] = {
3942 "create", "types", "names", "current", "number",
3944 NULL
/* terminate */
3947 LOG_DEBUG("Target command params:");
3948 LOG_DEBUG(Jim_Debug_ArgvString( interp
, argc
, argv
) );
3950 cmd_ctx
= Jim_GetAssocData( interp
, "context" );
3952 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3954 if( goi
.argc
== 0 ){
3955 Jim_WrongNumArgs(interp
, 1, argv
, "missing: command ...");
3959 /* Jim_GetOpt_Debug( &goi ); */
3960 r
= Jim_GetOpt_Enum( &goi
, target_cmds
, &x
);
3967 Jim_Panic(goi
.interp
,"Why am I here?");
3969 case TG_CMD_CURRENT
:
3970 if( goi
.argc
!= 0 ){
3971 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters");
3974 Jim_SetResultString( goi
.interp
, get_current_target( cmd_ctx
)->cmd_name
, -1 );
3977 if( goi
.argc
!= 0 ){
3978 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
3981 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
3982 for( x
= 0 ; target_types
[x
] ; x
++ ){
3983 Jim_ListAppendElement( goi
.interp
,
3984 Jim_GetResult(goi
.interp
),
3985 Jim_NewStringObj( goi
.interp
, target_types
[x
]->name
, -1 ) );
3989 if( goi
.argc
!= 0 ){
3990 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
3993 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
3994 target
= all_targets
;
3996 Jim_ListAppendElement( goi
.interp
,
3997 Jim_GetResult(goi
.interp
),
3998 Jim_NewStringObj( goi
.interp
, target
->cmd_name
, -1 ) );
3999 target
= target
->next
;
4004 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "?name ... config options ...");
4007 return target_create( &goi
);
4010 if( goi
.argc
!= 1 ){
4011 Jim_SetResult_sprintf( goi
.interp
, "expected: target number ?NUMBER?");
4014 e
= Jim_GetOpt_Wide( &goi
, &w
);
4020 t
= get_target_by_num(w
);
4022 Jim_SetResult_sprintf( goi
.interp
,"Target: number %d does not exist", (int)(w
));
4025 Jim_SetResultString( goi
.interp
, t
->cmd_name
, -1 );
4029 if( goi
.argc
!= 0 ){
4030 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "<no parameters>");
4033 Jim_SetResult( goi
.interp
,
4034 Jim_NewIntObj( goi
.interp
, max_target_number()));
4050 static int fastload_num
;
4051 static struct FastLoad
*fastload
;
4053 static void free_fastload(void)
4058 for (i
=0; i
<fastload_num
; i
++)
4060 if (fastload
[i
].data
)
4061 free(fastload
[i
].data
);
4071 int handle_fast_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4077 u32 max_address
=0xffffffff;
4083 duration_t duration
;
4084 char *duration_text
;
4086 if ((argc
< 1)||(argc
> 5))
4088 return ERROR_COMMAND_SYNTAX_ERROR
;
4091 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
4094 image
.base_address_set
= 1;
4095 image
.base_address
= strtoul(args
[1], NULL
, 0);
4099 image
.base_address_set
= 0;
4103 image
.start_address_set
= 0;
4107 min_address
=strtoul(args
[3], NULL
, 0);
4111 max_address
=strtoul(args
[4], NULL
, 0)+min_address
;
4114 if (min_address
>max_address
)
4116 return ERROR_COMMAND_SYNTAX_ERROR
;
4119 duration_start_measure(&duration
);
4121 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
4128 fastload_num
=image
.num_sections
;
4129 fastload
=(struct FastLoad
*)malloc(sizeof(struct FastLoad
)*image
.num_sections
);
4132 image_close(&image
);
4135 memset(fastload
, 0, sizeof(struct FastLoad
)*image
.num_sections
);
4136 for (i
= 0; i
< image
.num_sections
; i
++)
4138 buffer
= malloc(image
.sections
[i
].size
);
4141 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
4145 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
4155 /* DANGER!!! beware of unsigned comparision here!!! */
4157 if ((image
.sections
[i
].base_address
+buf_cnt
>=min_address
)&&
4158 (image
.sections
[i
].base_address
<max_address
))
4160 if (image
.sections
[i
].base_address
<min_address
)
4162 /* clip addresses below */
4163 offset
+=min_address
-image
.sections
[i
].base_address
;
4167 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
4169 length
-=(image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
4172 fastload
[i
].address
=image
.sections
[i
].base_address
+offset
;
4173 fastload
[i
].data
=malloc(length
);
4174 if (fastload
[i
].data
==NULL
)
4179 memcpy(fastload
[i
].data
, buffer
+offset
, length
);
4180 fastload
[i
].length
=length
;
4182 image_size
+= length
;
4183 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x", length
, image
.sections
[i
].base_address
+offset
);
4189 duration_stop_measure(&duration
, &duration_text
);
4190 if (retval
==ERROR_OK
)
4192 command_print(cmd_ctx
, "Loaded %u bytes in %s", image_size
, duration_text
);
4193 command_print(cmd_ctx
, "NB!!! image has not been loaded to target, issue a subsequent 'fast_load' to do so.");
4195 free(duration_text
);
4197 image_close(&image
);
4199 if (retval
!=ERROR_OK
)
4207 int handle_fast_load_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4210 return ERROR_COMMAND_SYNTAX_ERROR
;
4213 LOG_ERROR("No image in memory");
4217 int ms
=timeval_ms();
4219 int retval
=ERROR_OK
;
4220 for (i
=0; i
<fastload_num
;i
++)
4222 target_t
*target
= get_current_target(cmd_ctx
);
4223 command_print(cmd_ctx
, "Write to 0x%08x, length 0x%08x", fastload
[i
].address
, fastload
[i
].length
);
4224 if (retval
==ERROR_OK
)
4226 retval
= target_write_buffer(target
, fastload
[i
].address
, fastload
[i
].length
, fastload
[i
].data
);
4228 size
+=fastload
[i
].length
;
4230 int after
=timeval_ms();
4231 command_print(cmd_ctx
, "Loaded image %f kBytes/s", (float)(size
/1024.0)/((float)(after
-ms
)/1000.0));
Linking to existing account procedure
If you already have an account and want to add another login method
you
MUST first sign in with your existing account and
then change URL to read
https://review.openocd.org/login/?link
to get to this page again but this time it'll work for linking. Thank you.
SSH host keys fingerprints
1024 SHA256:YKx8b7u5ZWdcbp7/4AeXNaqElP49m6QrwfXaqQGJAOk gerrit-code-review@openocd.zylin.com (DSA)
384 SHA256:jHIbSQa4REvwCFG4cq5LBlBLxmxSqelQPem/EXIrxjk gerrit-code-review@openocd.org (ECDSA)
521 SHA256:UAOPYkU9Fjtcao0Ul/Rrlnj/OsQvt+pgdYSZ4jOYdgs gerrit-code-review@openocd.org (ECDSA)
256 SHA256:A13M5QlnozFOvTllybRZH6vm7iSt0XLxbA48yfc2yfY gerrit-code-review@openocd.org (ECDSA)
256 SHA256:spYMBqEYoAOtK7yZBrcwE8ZpYt6b68Cfh9yEVetvbXg gerrit-code-review@openocd.org (ED25519)
+--[ED25519 256]--+
|=.. |
|+o.. . |
|*.o . . |
|+B . . . |
|Bo. = o S |
|Oo.+ + = |
|oB=.* = . o |
| =+=.+ + E |
|. .=o . o |
+----[SHA256]-----+
2048 SHA256:0Onrb7/PHjpo6iVZ7xQX2riKN83FJ3KGU0TvI0TaFG4 gerrit-code-review@openocd.zylin.com (RSA)