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"
56 #include <time_support.h>
61 static int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
63 static int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
64 static int handle_poll_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
65 static int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
66 static int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
67 static int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
68 static int handle_soft_reset_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
69 static int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
70 static int handle_step_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
71 static int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
72 static int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
73 static int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
74 static int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
75 static int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
76 static int handle_test_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
77 static int handle_bp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
78 static int handle_rbp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
79 static int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
80 static int handle_rwp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
81 static int handle_virt2phys_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc);
82 static int handle_profile_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
83 static int handle_fast_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
84 static int handle_fast_load_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
86 static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv);
87 static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv);
88 static int jim_target( Jim_Interp *interp, int argc, Jim_Obj *const *argv);
90 static int target_array2mem(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv);
91 static int target_mem2array(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv);
94 extern target_type_t arm7tdmi_target;
95 extern target_type_t arm720t_target;
96 extern target_type_t arm9tdmi_target;
97 extern target_type_t arm920t_target;
98 extern target_type_t arm966e_target;
99 extern target_type_t arm926ejs_target;
100 extern target_type_t feroceon_target;
101 extern target_type_t xscale_target;
102 extern target_type_t cortexm3_target;
103 extern target_type_t cortexa8_target;
104 extern target_type_t arm11_target;
105 extern target_type_t mips_m4k_target;
106 extern target_type_t avr_target;
108 target_type_t *target_types[] =
126 target_t *all_targets = NULL;
127 target_event_callback_t *target_event_callbacks = NULL;
128 target_timer_callback_t *target_timer_callbacks = NULL;
130 const Jim_Nvp nvp_assert[] = {
131 { .name = "assert", NVP_ASSERT },
132 { .name = "deassert", NVP_DEASSERT },
133 { .name = "T", NVP_ASSERT },
134 { .name = "F", NVP_DEASSERT },
135 { .name = "t", NVP_ASSERT },
136 { .name = "f", NVP_DEASSERT },
137 { .name = NULL, .value = -1 }
140 const Jim_Nvp nvp_error_target[] = {
141 { .value = ERROR_TARGET_INVALID, .name = "err-invalid" },
142 { .value = ERROR_TARGET_INIT_FAILED, .name = "err-init-failed" },
143 { .value = ERROR_TARGET_TIMEOUT, .name = "err-timeout" },
144 { .value = ERROR_TARGET_NOT_HALTED, .name = "err-not-halted" },
145 { .value = ERROR_TARGET_FAILURE, .name = "err-failure" },
146 { .value = ERROR_TARGET_UNALIGNED_ACCESS , .name = "err-unaligned-access" },
147 { .value = ERROR_TARGET_DATA_ABORT , .name = "err-data-abort" },
148 { .value = ERROR_TARGET_RESOURCE_NOT_AVAILABLE , .name = "err-resource-not-available" },
149 { .value = ERROR_TARGET_TRANSLATION_FAULT , .name = "err-translation-fault" },
150 { .value = ERROR_TARGET_NOT_RUNNING, .name = "err-not-running" },
151 { .value = ERROR_TARGET_NOT_EXAMINED, .name = "err-not-examined" },
152 { .value = -1, .name = NULL }
155 const char *target_strerror_safe( int err )
159 n = Jim_Nvp_value2name_simple( nvp_error_target, err );
160 if( n->name == NULL ){
167 const Jim_Nvp nvp_target_event[] = {
168 { .value = TARGET_EVENT_OLD_gdb_program_config , .name = "old-gdb_program_config" },
169 { .value = TARGET_EVENT_OLD_pre_resume , .name = "old-pre_resume" },
171 { .value = TARGET_EVENT_EARLY_HALTED, .name = "early-halted" },
172 { .value = TARGET_EVENT_HALTED, .name = "halted" },
173 { .value = TARGET_EVENT_RESUMED, .name = "resumed" },
174 { .value = TARGET_EVENT_RESUME_START, .name = "resume-start" },
175 { .value = TARGET_EVENT_RESUME_END, .name = "resume-end" },
177 { .name = "gdb-start", .value = TARGET_EVENT_GDB_START },
178 { .name = "gdb-end", .value = TARGET_EVENT_GDB_END },
180 /* historical name */
182 { .value = TARGET_EVENT_RESET_START, .name = "reset-start" },
184 { .value = TARGET_EVENT_RESET_ASSERT_PRE, .name = "reset-assert-pre" },
185 { .value = TARGET_EVENT_RESET_ASSERT_POST, .name = "reset-assert-post" },
186 { .value = TARGET_EVENT_RESET_DEASSERT_PRE, .name = "reset-deassert-pre" },
187 { .value = TARGET_EVENT_RESET_DEASSERT_POST, .name = "reset-deassert-post" },
188 { .value = TARGET_EVENT_RESET_HALT_PRE, .name = "reset-halt-pre" },
189 { .value = TARGET_EVENT_RESET_HALT_POST, .name = "reset-halt-post" },
190 { .value = TARGET_EVENT_RESET_WAIT_PRE, .name = "reset-wait-pre" },
191 { .value = TARGET_EVENT_RESET_WAIT_POST, .name = "reset-wait-post" },
192 { .value = TARGET_EVENT_RESET_INIT , .name = "reset-init" },
193 { .value = TARGET_EVENT_RESET_END, .name = "reset-end" },
195 { .value = TARGET_EVENT_EXAMINE_START, .name = "examine-start" },
196 { .value = TARGET_EVENT_EXAMINE_END, .name = "examine-end" },
198 { .value = TARGET_EVENT_DEBUG_HALTED, .name = "debug-halted" },
199 { .value = TARGET_EVENT_DEBUG_RESUMED, .name = "debug-resumed" },
201 { .value = TARGET_EVENT_GDB_ATTACH, .name = "gdb-attach" },
202 { .value = TARGET_EVENT_GDB_DETACH, .name = "gdb-detach" },
204 { .value = TARGET_EVENT_GDB_FLASH_WRITE_START, .name = "gdb-flash-write-start" },
205 { .value = TARGET_EVENT_GDB_FLASH_WRITE_END , .name = "gdb-flash-write-end" },
207 { .value = TARGET_EVENT_GDB_FLASH_ERASE_START, .name = "gdb-flash-erase-start" },
208 { .value = TARGET_EVENT_GDB_FLASH_ERASE_END , .name = "gdb-flash-erase-end" },
210 { .value = TARGET_EVENT_RESUME_START, .name = "resume-start" },
211 { .value = TARGET_EVENT_RESUMED , .name = "resume-ok" },
212 { .value = TARGET_EVENT_RESUME_END , .name = "resume-end" },
214 { .name = NULL, .value = -1 }
217 const Jim_Nvp nvp_target_state[] = {
218 { .name = "unknown", .value = TARGET_UNKNOWN },
219 { .name = "running", .value = TARGET_RUNNING },
220 { .name = "halted", .value = TARGET_HALTED },
221 { .name = "reset", .value = TARGET_RESET },
222 { .name = "debug-running", .value = TARGET_DEBUG_RUNNING },
223 { .name = NULL, .value = -1 },
226 const Jim_Nvp nvp_target_debug_reason [] = {
227 { .name = "debug-request" , .value = DBG_REASON_DBGRQ },
228 { .name = "breakpoint" , .value = DBG_REASON_BREAKPOINT },
229 { .name = "watchpoint" , .value = DBG_REASON_WATCHPOINT },
230 { .name = "watchpoint-and-breakpoint", .value = DBG_REASON_WPTANDBKPT },
231 { .name = "single-step" , .value = DBG_REASON_SINGLESTEP },
232 { .name = "target-not-halted" , .value = DBG_REASON_NOTHALTED },
233 { .name = "undefined" , .value = DBG_REASON_UNDEFINED },
234 { .name = NULL, .value = -1 },
237 const Jim_Nvp nvp_target_endian[] = {
238 { .name = "big", .value = TARGET_BIG_ENDIAN },
239 { .name = "little", .value = TARGET_LITTLE_ENDIAN },
240 { .name = "be", .value = TARGET_BIG_ENDIAN },
241 { .name = "le", .value = TARGET_LITTLE_ENDIAN },
242 { .name = NULL, .value = -1 },
245 const Jim_Nvp nvp_reset_modes[] = {
246 { .name = "unknown", .value = RESET_UNKNOWN },
247 { .name = "run" , .value = RESET_RUN },
248 { .name = "halt" , .value = RESET_HALT },
249 { .name = "init" , .value = RESET_INIT },
250 { .name = NULL , .value = -1 },
253 static int max_target_number(void)
261 if( x < t->target_number ){
262 x = (t->target_number)+1;
269 /* determine the number of the new target */
270 static int new_target_number(void)
275 /* number is 0 based */
279 if( x < t->target_number ){
280 x = t->target_number;
287 static int target_continous_poll = 1;
289 /* read a u32 from a buffer in target memory endianness */
290 u32 target_buffer_get_u32(target_t *target, u8 *buffer)
292 if (target->endianness == TARGET_LITTLE_ENDIAN)
293 return le_to_h_u32(buffer);
295 return be_to_h_u32(buffer);
298 /* read a u16 from a buffer in target memory endianness */
299 u16 target_buffer_get_u16(target_t *target, u8 *buffer)
301 if (target->endianness == TARGET_LITTLE_ENDIAN)
302 return le_to_h_u16(buffer);
304 return be_to_h_u16(buffer);
307 /* read a u8 from a buffer in target memory endianness */
308 u8 target_buffer_get_u8(target_t *target, u8 *buffer)
310 return *buffer & 0x0ff;
313 /* write a u32 to a buffer in target memory endianness */
314 void target_buffer_set_u32(target_t *target, u8 *buffer, u32 value)
316 if (target->endianness == TARGET_LITTLE_ENDIAN)
317 h_u32_to_le(buffer, value);
319 h_u32_to_be(buffer, value);
322 /* write a u16 to a buffer in target memory endianness */
323 void target_buffer_set_u16(target_t *target, u8 *buffer, u16 value)
325 if (target->endianness == TARGET_LITTLE_ENDIAN)
326 h_u16_to_le(buffer, value);
328 h_u16_to_be(buffer, value);
331 /* write a u8 to a buffer in target memory endianness */
332 void target_buffer_set_u8(target_t *target, u8 *buffer, u8 value)
337 /* returns a pointer to the n-th configured target */
338 target_t* get_target_by_num(int num)
340 target_t *target = all_targets;
343 if( target->target_number == num ){
346 target = target->next;
352 int get_num_by_target(target_t *query_target)
354 return query_target->target_number;
357 target_t* get_current_target(command_context_t *cmd_ctx)
359 target_t *target = get_target_by_num(cmd_ctx->current_target);
363 LOG_ERROR("BUG: current_target out of bounds");
370 int target_poll(struct target_s *target)
372 /* We can't poll until after examine */
373 if (!target->type->examined)
375 /* Fail silently lest we pollute the log */
378 return target->type->poll(target);
381 int target_halt(struct target_s *target)
383 /* We can't poll until after examine */
384 if (!target->type->examined)
386 LOG_ERROR("Target not examined yet");
389 return target->type->halt(target);
392 int target_resume(struct target_s *target, int current, u32 address, int handle_breakpoints, int debug_execution)
396 /* We can't poll until after examine */
397 if (!target->type->examined)
399 LOG_ERROR("Target not examined yet");
403 /* note that resume *must* be asynchronous. The CPU can halt before we poll. The CPU can
404 * even halt at the current PC as a result of a software breakpoint being inserted by (a bug?)
407 if ((retval = target->type->resume(target, current, address, handle_breakpoints, debug_execution)) != ERROR_OK)
413 int target_process_reset(struct command_context_s *cmd_ctx, enum target_reset_mode reset_mode)
418 n = Jim_Nvp_value2name_simple( nvp_reset_modes, reset_mode );
419 if( n->name == NULL ){
420 LOG_ERROR("invalid reset mode");
424 sprintf( buf, "ocd_process_reset %s", n->name );
425 retval = Jim_Eval( interp, buf );
427 if(retval != JIM_OK) {
428 Jim_PrintErrorMessage(interp);
432 /* We want any events to be processed before the prompt */
433 retval = target_call_timer_callbacks_now();
438 static int default_virt2phys(struct target_s *target, u32 virtual, u32 *physical)
444 static int default_mmu(struct target_s *target, int *enabled)
450 static int default_examine(struct target_s *target)
452 target->type->examined = 1;
456 /* Targets that correctly implement init+examine, i.e.
457 * no communication with target during init:
461 int target_examine(void)
463 int retval = ERROR_OK;
464 target_t *target = all_targets;
467 if ((retval = target->type->examine(target))!=ERROR_OK)
469 target = target->next;
474 static int target_write_memory_imp(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer)
476 if (!target->type->examined)
478 LOG_ERROR("Target not examined yet");
481 return target->type->write_memory_imp(target, address, size, count, buffer);
484 static int target_read_memory_imp(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer)
486 if (!target->type->examined)
488 LOG_ERROR("Target not examined yet");
491 return target->type->read_memory_imp(target, address, size, count, buffer);
494 static int target_soft_reset_halt_imp(struct target_s *target)
496 if (!target->type->examined)
498 LOG_ERROR("Target not examined yet");
501 return target->type->soft_reset_halt_imp(target);
504 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)
506 if (!target->type->examined)
508 LOG_ERROR("Target not examined yet");
511 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);
514 int target_init(struct command_context_s *cmd_ctx)
516 target_t *target = all_targets;
521 target->type->examined = 0;
522 if (target->type->examine == NULL)
524 target->type->examine = default_examine;
527 if ((retval = target->type->init_target(cmd_ctx, target)) != ERROR_OK)
529 LOG_ERROR("target '%s' init failed", target->type->name);
533 /* Set up default functions if none are provided by target */
534 if (target->type->virt2phys == NULL)
536 target->type->virt2phys = default_virt2phys;
538 target->type->virt2phys = default_virt2phys;
539 /* a non-invasive way(in terms of patches) to add some code that
540 * runs before the type->write/read_memory implementation
542 target->type->write_memory_imp = target->type->write_memory;
543 target->type->write_memory = target_write_memory_imp;
544 target->type->read_memory_imp = target->type->read_memory;
545 target->type->read_memory = target_read_memory_imp;
546 target->type->soft_reset_halt_imp = target->type->soft_reset_halt;
547 target->type->soft_reset_halt = target_soft_reset_halt_imp;
548 target->type->run_algorithm_imp = target->type->run_algorithm;
549 target->type->run_algorithm = target_run_algorithm_imp;
551 if (target->type->mmu == NULL)
553 target->type->mmu = default_mmu;
555 target = target->next;
560 if((retval = target_register_user_commands(cmd_ctx)) != ERROR_OK)
562 if((retval = target_register_timer_callback(handle_target, 100, 1, NULL)) != ERROR_OK)
569 int target_register_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv)
571 target_event_callback_t **callbacks_p = &target_event_callbacks;
573 if (callback == NULL)
575 return ERROR_INVALID_ARGUMENTS;
580 while ((*callbacks_p)->next)
581 callbacks_p = &((*callbacks_p)->next);
582 callbacks_p = &((*callbacks_p)->next);
585 (*callbacks_p) = malloc(sizeof(target_event_callback_t));
586 (*callbacks_p)->callback = callback;
587 (*callbacks_p)->priv = priv;
588 (*callbacks_p)->next = NULL;
593 int target_register_timer_callback(int (*callback)(void *priv), int time_ms, int periodic, void *priv)
595 target_timer_callback_t **callbacks_p = &target_timer_callbacks;
598 if (callback == NULL)
600 return ERROR_INVALID_ARGUMENTS;
605 while ((*callbacks_p)->next)
606 callbacks_p = &((*callbacks_p)->next);
607 callbacks_p = &((*callbacks_p)->next);
610 (*callbacks_p) = malloc(sizeof(target_timer_callback_t));
611 (*callbacks_p)->callback = callback;
612 (*callbacks_p)->periodic = periodic;
613 (*callbacks_p)->time_ms = time_ms;
615 gettimeofday(&now, NULL);
616 (*callbacks_p)->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
617 time_ms -= (time_ms % 1000);
618 (*callbacks_p)->when.tv_sec = now.tv_sec + (time_ms / 1000);
619 if ((*callbacks_p)->when.tv_usec > 1000000)
621 (*callbacks_p)->when.tv_usec = (*callbacks_p)->when.tv_usec - 1000000;
622 (*callbacks_p)->when.tv_sec += 1;
625 (*callbacks_p)->priv = priv;
626 (*callbacks_p)->next = NULL;
631 int target_unregister_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv)
633 target_event_callback_t **p = &target_event_callbacks;
634 target_event_callback_t *c = target_event_callbacks;
636 if (callback == NULL)
638 return ERROR_INVALID_ARGUMENTS;
643 target_event_callback_t *next = c->next;
644 if ((c->callback == callback) && (c->priv == priv))
658 int target_unregister_timer_callback(int (*callback)(void *priv), void *priv)
660 target_timer_callback_t **p = &target_timer_callbacks;
661 target_timer_callback_t *c = target_timer_callbacks;
663 if (callback == NULL)
665 return ERROR_INVALID_ARGUMENTS;
670 target_timer_callback_t *next = c->next;
671 if ((c->callback == callback) && (c->priv == priv))
685 int target_call_event_callbacks(target_t *target, enum target_event event)
687 target_event_callback_t *callback = target_event_callbacks;
688 target_event_callback_t *next_callback;
690 if (event == TARGET_EVENT_HALTED)
692 /* execute early halted first */
693 target_call_event_callbacks(target, TARGET_EVENT_EARLY_HALTED);
696 LOG_DEBUG("target event %i (%s)",
698 Jim_Nvp_value2name_simple( nvp_target_event, event )->name );
700 target_handle_event( target, event );
704 next_callback = callback->next;
705 callback->callback(target, event, callback->priv);
706 callback = next_callback;
712 static int target_call_timer_callbacks_check_time(int checktime)
714 target_timer_callback_t *callback = target_timer_callbacks;
715 target_timer_callback_t *next_callback;
720 gettimeofday(&now, NULL);
724 next_callback = callback->next;
726 if ((!checktime&&callback->periodic)||
727 (((now.tv_sec >= callback->when.tv_sec) && (now.tv_usec >= callback->when.tv_usec))
728 || (now.tv_sec > callback->when.tv_sec)))
730 if(callback->callback != NULL)
732 callback->callback(callback->priv);
733 if (callback->periodic)
735 int time_ms = callback->time_ms;
736 callback->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
737 time_ms -= (time_ms % 1000);
738 callback->when.tv_sec = now.tv_sec + time_ms / 1000;
739 if (callback->when.tv_usec > 1000000)
741 callback->when.tv_usec = callback->when.tv_usec - 1000000;
742 callback->when.tv_sec += 1;
748 if((retval = target_unregister_timer_callback(callback->callback, callback->priv)) != ERROR_OK)
754 callback = next_callback;
760 int target_call_timer_callbacks(void)
762 return target_call_timer_callbacks_check_time(1);
765 /* invoke periodic callbacks immediately */
766 int target_call_timer_callbacks_now(void)
768 return target_call_timer_callbacks_check_time(0);
771 int target_alloc_working_area(struct target_s *target, u32 size, working_area_t **area)
773 working_area_t *c = target->working_areas;
774 working_area_t *new_wa = NULL;
776 /* Reevaluate working area address based on MMU state*/
777 if (target->working_areas == NULL)
781 retval = target->type->mmu(target, &enabled);
782 if (retval != ERROR_OK)
788 target->working_area = target->working_area_virt;
792 target->working_area = target->working_area_phys;
796 /* only allocate multiples of 4 byte */
799 LOG_ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
800 size = CEIL(size, 4);
803 /* see if there's already a matching working area */
806 if ((c->free) && (c->size == size))
814 /* if not, allocate a new one */
817 working_area_t **p = &target->working_areas;
818 u32 first_free = target->working_area;
819 u32 free_size = target->working_area_size;
821 LOG_DEBUG("allocating new working area");
823 c = target->working_areas;
826 first_free += c->size;
827 free_size -= c->size;
832 if (free_size < size)
834 LOG_WARNING("not enough working area available(requested %d, free %d)", size, free_size);
835 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
838 new_wa = malloc(sizeof(working_area_t));
841 new_wa->address = first_free;
843 if (target->backup_working_area)
846 new_wa->backup = malloc(new_wa->size);
847 if((retval = target->type->read_memory(target, new_wa->address, 4, new_wa->size / 4, new_wa->backup)) != ERROR_OK)
849 free(new_wa->backup);
856 new_wa->backup = NULL;
859 /* put new entry in list */
863 /* mark as used, and return the new (reused) area */
873 int target_free_working_area_restore(struct target_s *target, working_area_t *area, int restore)
878 if (restore&&target->backup_working_area)
881 if((retval = target->type->write_memory(target, area->address, 4, area->size / 4, area->backup)) != ERROR_OK)
887 /* mark user pointer invalid */
894 int target_free_working_area(struct target_s *target, working_area_t *area)
896 return target_free_working_area_restore(target, area, 1);
899 /* free resources and restore memory, if restoring memory fails,
900 * free up resources anyway
902 void target_free_all_working_areas_restore(struct target_s *target, int restore)
904 working_area_t *c = target->working_areas;
908 working_area_t *next = c->next;
909 target_free_working_area_restore(target, c, restore);
919 target->working_areas = NULL;
922 void target_free_all_working_areas(struct target_s *target)
924 target_free_all_working_areas_restore(target, 1);
927 int target_register_commands(struct command_context_s *cmd_ctx)
930 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)");
935 register_jim(cmd_ctx, "target", jim_target, "configure target" );
940 int target_arch_state(struct target_s *target)
945 LOG_USER("No target has been configured");
949 LOG_USER("target state: %s",
950 Jim_Nvp_value2name_simple(nvp_target_state,target->state)->name);
952 if (target->state!=TARGET_HALTED)
955 retval=target->type->arch_state(target);
959 /* Single aligned words are guaranteed to use 16 or 32 bit access
960 * mode respectively, otherwise data is handled as quickly as
963 int target_write_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer)
966 LOG_DEBUG("writing buffer of %i byte at 0x%8.8x", size, address);
968 if (!target->type->examined)
970 LOG_ERROR("Target not examined yet");
974 if ((address + size - 1) < address)
976 /* GDB can request this when e.g. PC is 0xfffffffc*/
977 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address, size);
981 if (((address % 2) == 0) && (size == 2))
983 return target->type->write_memory(target, address, 2, 1, buffer);
986 /* handle unaligned head bytes */
989 u32 unaligned = 4 - (address % 4);
991 if (unaligned > size)
994 if ((retval = target->type->write_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
998 address += unaligned;
1002 /* handle aligned words */
1005 int aligned = size - (size % 4);
1007 /* use bulk writes above a certain limit. This may have to be changed */
1010 if ((retval = target->type->bulk_write_memory(target, address, aligned / 4, buffer)) != ERROR_OK)
1015 if ((retval = target->type->write_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
1024 /* handle tail writes of less than 4 bytes */
1027 if ((retval = target->type->write_memory(target, address, 1, size, buffer)) != ERROR_OK)
1034 /* Single aligned words are guaranteed to use 16 or 32 bit access
1035 * mode respectively, otherwise data is handled as quickly as
1038 int target_read_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer)
1041 LOG_DEBUG("reading buffer of %i byte at 0x%8.8x", size, address);
1043 if (!target->type->examined)
1045 LOG_ERROR("Target not examined yet");
1049 if ((address + size - 1) < address)
1051 /* GDB can request this when e.g. PC is 0xfffffffc*/
1052 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address, size);
1056 if (((address % 2) == 0) && (size == 2))
1058 return target->type->read_memory(target, address, 2, 1, buffer);
1061 /* handle unaligned head bytes */
1064 u32 unaligned = 4 - (address % 4);
1066 if (unaligned > size)
1069 if ((retval = target->type->read_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
1072 buffer += unaligned;
1073 address += unaligned;
1077 /* handle aligned words */
1080 int aligned = size - (size % 4);
1082 if ((retval = target->type->read_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
1090 /* handle tail writes of less than 4 bytes */
1093 if ((retval = target->type->read_memory(target, address, 1, size, buffer)) != ERROR_OK)
1100 int target_checksum_memory(struct target_s *target, u32 address, u32 size, u32* crc)
1106 if (!target->type->examined)
1108 LOG_ERROR("Target not examined yet");
1112 if ((retval = target->type->checksum_memory(target, address,
1113 size, &checksum)) != ERROR_OK)
1115 buffer = malloc(size);
1118 LOG_ERROR("error allocating buffer for section (%d bytes)", size);
1119 return ERROR_INVALID_ARGUMENTS;
1121 retval = target_read_buffer(target, address, size, buffer);
1122 if (retval != ERROR_OK)
1128 /* convert to target endianess */
1129 for (i = 0; i < (size/sizeof(u32)); i++)
1132 target_data = target_buffer_get_u32(target, &buffer[i*sizeof(u32)]);
1133 target_buffer_set_u32(target, &buffer[i*sizeof(u32)], target_data);
1136 retval = image_calculate_checksum( buffer, size, &checksum );
1145 int target_blank_check_memory(struct target_s *target, u32 address, u32 size, u32* blank)
1148 if (!target->type->examined)
1150 LOG_ERROR("Target not examined yet");
1154 if (target->type->blank_check_memory == 0)
1155 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
1157 retval = target->type->blank_check_memory(target, address, size, blank);
1162 int target_read_u32(struct target_s *target, u32 address, u32 *value)
1165 if (!target->type->examined)
1167 LOG_ERROR("Target not examined yet");
1171 int retval = target->type->read_memory(target, address, 4, 1, value_buf);
1173 if (retval == ERROR_OK)
1175 *value = target_buffer_get_u32(target, value_buf);
1176 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, *value);
1181 LOG_DEBUG("address: 0x%8.8x failed", address);
1187 int target_read_u16(struct target_s *target, u32 address, u16 *value)
1190 if (!target->type->examined)
1192 LOG_ERROR("Target not examined yet");
1196 int retval = target->type->read_memory(target, address, 2, 1, value_buf);
1198 if (retval == ERROR_OK)
1200 *value = target_buffer_get_u16(target, value_buf);
1201 LOG_DEBUG("address: 0x%8.8x, value: 0x%4.4x", address, *value);
1206 LOG_DEBUG("address: 0x%8.8x failed", address);
1212 int target_read_u8(struct target_s *target, u32 address, u8 *value)
1214 int retval = target->type->read_memory(target, address, 1, 1, value);
1215 if (!target->type->examined)
1217 LOG_ERROR("Target not examined yet");
1221 if (retval == ERROR_OK)
1223 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, *value);
1228 LOG_DEBUG("address: 0x%8.8x failed", address);
1234 int target_write_u32(struct target_s *target, u32 address, u32 value)
1238 if (!target->type->examined)
1240 LOG_ERROR("Target not examined yet");
1244 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
1246 target_buffer_set_u32(target, value_buf, value);
1247 if ((retval = target->type->write_memory(target, address, 4, 1, value_buf)) != ERROR_OK)
1249 LOG_DEBUG("failed: %i", retval);
1255 int target_write_u16(struct target_s *target, u32 address, u16 value)
1259 if (!target->type->examined)
1261 LOG_ERROR("Target not examined yet");
1265 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
1267 target_buffer_set_u16(target, value_buf, value);
1268 if ((retval = target->type->write_memory(target, address, 2, 1, value_buf)) != ERROR_OK)
1270 LOG_DEBUG("failed: %i", retval);
1276 int target_write_u8(struct target_s *target, u32 address, u8 value)
1279 if (!target->type->examined)
1281 LOG_ERROR("Target not examined yet");
1285 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, value);
1287 if ((retval = target->type->write_memory(target, address, 1, 1, &value)) != ERROR_OK)
1289 LOG_DEBUG("failed: %i", retval);
1295 int target_register_user_commands(struct command_context_s *cmd_ctx)
1297 int retval = ERROR_OK;
1300 /* script procedures */
1301 register_command(cmd_ctx, NULL, "profile", handle_profile_command, COMMAND_EXEC, "profiling samples the CPU PC");
1302 register_jim(cmd_ctx, "ocd_mem2array", jim_mem2array, "read memory and return as a TCL array for script processing");
1303 register_jim(cmd_ctx, "ocd_array2mem", jim_array2mem, "convert a TCL array to memory locations and write the values");
1305 register_command(cmd_ctx, NULL, "fast_load_image", handle_fast_load_image_command, COMMAND_ANY,
1306 "same args as load_image, image stored in memory - mainly for profiling purposes");
1308 register_command(cmd_ctx, NULL, "fast_load", handle_fast_load_command, COMMAND_ANY,
1309 "loads active fast load image to current target - mainly for profiling purposes");
1312 register_command(cmd_ctx, NULL, "virt2phys", handle_virt2phys_command, COMMAND_ANY, "translate a virtual address into a physical address");
1313 register_command(cmd_ctx, NULL, "reg", handle_reg_command, COMMAND_EXEC, "display or set a register");
1314 register_command(cmd_ctx, NULL, "poll", handle_poll_command, COMMAND_EXEC, "poll target state");
1315 register_command(cmd_ctx, NULL, "wait_halt", handle_wait_halt_command, COMMAND_EXEC, "wait for target halt [time (s)]");
1316 register_command(cmd_ctx, NULL, "halt", handle_halt_command, COMMAND_EXEC, "halt target");
1317 register_command(cmd_ctx, NULL, "resume", handle_resume_command, COMMAND_EXEC, "resume target [addr]");
1318 register_command(cmd_ctx, NULL, "step", handle_step_command, COMMAND_EXEC, "step one instruction from current PC or [addr]");
1319 register_command(cmd_ctx, NULL, "reset", handle_reset_command, COMMAND_EXEC, "reset target [run|halt|init] - default is run");
1320 register_command(cmd_ctx, NULL, "soft_reset_halt", handle_soft_reset_halt_command, COMMAND_EXEC, "halt the target and do a soft reset");
1322 register_command(cmd_ctx, NULL, "mdw", handle_md_command, COMMAND_EXEC, "display memory words <addr> [count]");
1323 register_command(cmd_ctx, NULL, "mdh", handle_md_command, COMMAND_EXEC, "display memory half-words <addr> [count]");
1324 register_command(cmd_ctx, NULL, "mdb", handle_md_command, COMMAND_EXEC, "display memory bytes <addr> [count]");
1326 register_command(cmd_ctx, NULL, "mww", handle_mw_command, COMMAND_EXEC, "write memory word <addr> <value> [count]");
1327 register_command(cmd_ctx, NULL, "mwh", handle_mw_command, COMMAND_EXEC, "write memory half-word <addr> <value> [count]");
1328 register_command(cmd_ctx, NULL, "mwb", handle_mw_command, COMMAND_EXEC, "write memory byte <addr> <value> [count]");
1330 register_command(cmd_ctx, NULL, "bp", handle_bp_command, COMMAND_EXEC, "set breakpoint <address> <length> [hw]");
1331 register_command(cmd_ctx, NULL, "rbp", handle_rbp_command, COMMAND_EXEC, "remove breakpoint <adress>");
1332 register_command(cmd_ctx, NULL, "wp", handle_wp_command, COMMAND_EXEC, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1333 register_command(cmd_ctx, NULL, "rwp", handle_rwp_command, COMMAND_EXEC, "remove watchpoint <adress>");
1335 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]");
1336 register_command(cmd_ctx, NULL, "dump_image", handle_dump_image_command, COMMAND_EXEC, "dump_image <file> <address> <size>");
1337 register_command(cmd_ctx, NULL, "verify_image", handle_verify_image_command, COMMAND_EXEC, "verify_image <file> [offset] [type]");
1338 register_command(cmd_ctx, NULL, "test_image", handle_test_image_command, COMMAND_EXEC, "test_image <file> [offset] [type]");
1340 if((retval = target_request_register_commands(cmd_ctx)) != ERROR_OK)
1342 if((retval = trace_register_commands(cmd_ctx)) != ERROR_OK)
1348 static int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1351 target_t *target = all_targets;
1355 /* try as tcltarget name */
1356 for( target = all_targets ; target ; target = target->next ){
1357 if( target->cmd_name ){
1358 if( 0 == strcmp( args[0], target->cmd_name ) ){
1364 /* no match, try as number */
1366 int num = strtoul(args[0], &cp, 0 );
1368 /* then it was not a number */
1369 command_print( cmd_ctx, "Target: %s unknown, try one of:\n", args[0] );
1373 target = get_target_by_num( num );
1374 if( target == NULL ){
1375 command_print(cmd_ctx,"Target: %s is unknown, try one of:\n", args[0] );
1379 cmd_ctx->current_target = target->target_number;
1384 target = all_targets;
1385 command_print(cmd_ctx, " CmdName Type Endian AbsChainPos Name State ");
1386 command_print(cmd_ctx, "-- ---------- ---------- ---------- ----------- ------------- ----------");
1389 /* XX: abcdefghij abcdefghij abcdefghij abcdefghij */
1390 command_print(cmd_ctx, "%2d: %-10s %-10s %-10s %10d %14s %s",
1391 target->target_number,
1394 Jim_Nvp_value2name_simple( nvp_target_endian, target->endianness )->name,
1395 target->tap->abs_chain_position,
1396 target->tap->dotted_name,
1397 Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name );
1398 target = target->next;
1404 /* every 300ms we check for reset & powerdropout and issue a "reset halt" if so. */
1406 static int powerDropout;
1407 static int srstAsserted;
1409 static int runPowerRestore;
1410 static int runPowerDropout;
1411 static int runSrstAsserted;
1412 static int runSrstDeasserted;
1414 static int sense_handler(void)
1416 static int prevSrstAsserted = 0;
1417 static int prevPowerdropout = 0;
1420 if ((retval=jtag_power_dropout(&powerDropout))!=ERROR_OK)
1424 powerRestored = prevPowerdropout && !powerDropout;
1427 runPowerRestore = 1;
1430 long long current = timeval_ms();
1431 static long long lastPower = 0;
1432 int waitMore = lastPower + 2000 > current;
1433 if (powerDropout && !waitMore)
1435 runPowerDropout = 1;
1436 lastPower = current;
1439 if ((retval=jtag_srst_asserted(&srstAsserted))!=ERROR_OK)
1443 srstDeasserted = prevSrstAsserted && !srstAsserted;
1445 static long long lastSrst = 0;
1446 waitMore = lastSrst + 2000 > current;
1447 if (srstDeasserted && !waitMore)
1449 runSrstDeasserted = 1;
1453 if (!prevSrstAsserted && srstAsserted)
1455 runSrstAsserted = 1;
1458 prevSrstAsserted = srstAsserted;
1459 prevPowerdropout = powerDropout;
1461 if (srstDeasserted || powerRestored)
1463 /* Other than logging the event we can't do anything here.
1464 * Issuing a reset is a particularly bad idea as we might
1465 * be inside a reset already.
1472 /* process target state changes */
1473 int handle_target(void *priv)
1475 int retval = ERROR_OK;
1477 /* we do not want to recurse here... */
1478 static int recursive = 0;
1483 /* danger! running these procedures can trigger srst assertions and power dropouts.
1484 * We need to avoid an infinite loop/recursion here and we do that by
1485 * clearing the flags after running these events.
1487 int did_something = 0;
1488 if (runSrstAsserted)
1490 Jim_Eval( interp, "srst_asserted");
1493 if (runSrstDeasserted)
1495 Jim_Eval( interp, "srst_deasserted");
1498 if (runPowerDropout)
1500 Jim_Eval( interp, "power_dropout");
1503 if (runPowerRestore)
1505 Jim_Eval( interp, "power_restore");
1511 /* clear detect flags */
1515 /* clear action flags */
1518 runSrstDeasserted=0;
1525 target_t *target = all_targets;
1530 /* only poll target if we've got power and srst isn't asserted */
1531 if (target_continous_poll&&!powerDropout&&!srstAsserted)
1533 /* polling may fail silently until the target has been examined */
1534 if((retval = target_poll(target)) != ERROR_OK)
1538 target = target->next;
1544 static int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1553 target = get_current_target(cmd_ctx);
1555 /* list all available registers for the current target */
1558 reg_cache_t *cache = target->reg_cache;
1564 for (i = 0; i < cache->num_regs; i++)
1566 value = buf_to_str(cache->reg_list[i].value, cache->reg_list[i].size, 16);
1567 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);
1570 cache = cache->next;
1576 /* access a single register by its ordinal number */
1577 if ((args[0][0] >= '0') && (args[0][0] <= '9'))
1579 int num = strtoul(args[0], NULL, 0);
1580 reg_cache_t *cache = target->reg_cache;
1586 for (i = 0; i < cache->num_regs; i++)
1590 reg = &cache->reg_list[i];
1596 cache = cache->next;
1601 command_print(cmd_ctx, "%i is out of bounds, the current target has only %i registers (0 - %i)", num, count, count - 1);
1604 } else /* access a single register by its name */
1606 reg = register_get_by_name(target->reg_cache, args[0], 1);
1610 command_print(cmd_ctx, "register %s not found in current target", args[0]);
1615 /* display a register */
1616 if ((argc == 1) || ((argc == 2) && !((args[1][0] >= '0') && (args[1][0] <= '9'))))
1618 if ((argc == 2) && (strcmp(args[1], "force") == 0))
1621 if (reg->valid == 0)
1623 reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
1624 arch_type->get(reg);
1626 value = buf_to_str(reg->value, reg->size, 16);
1627 command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, reg->size, value);
1632 /* set register value */
1635 u8 *buf = malloc(CEIL(reg->size, 8));
1636 str_to_buf(args[1], strlen(args[1]), buf, reg->size, 0);
1638 reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
1639 arch_type->set(reg, buf);
1641 value = buf_to_str(reg->value, reg->size, 16);
1642 command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, reg->size, value);
1650 command_print(cmd_ctx, "usage: reg <#|name> [value]");
1655 static int handle_poll_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1657 int retval = ERROR_OK;
1658 target_t *target = get_current_target(cmd_ctx);
1662 if((retval = target_poll(target)) != ERROR_OK)
1664 if((retval = target_arch_state(target)) != ERROR_OK)
1670 if (strcmp(args[0], "on") == 0)
1672 target_continous_poll = 1;
1674 else if (strcmp(args[0], "off") == 0)
1676 target_continous_poll = 0;
1680 command_print(cmd_ctx, "arg is \"on\" or \"off\"");
1684 return ERROR_COMMAND_SYNTAX_ERROR;
1690 static int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1698 ms = strtoul(args[0], &end, 0) * 1000;
1701 command_print(cmd_ctx, "usage: %s [seconds]", cmd);
1705 target_t *target = get_current_target(cmd_ctx);
1707 return target_wait_state(target, TARGET_HALTED, ms);
1710 /* wait for target state to change. The trick here is to have a low
1711 * latency for short waits and not to suck up all the CPU time
1714 * After 500ms, keep_alive() is invoked
1716 int target_wait_state(target_t *target, enum target_state state, int ms)
1719 long long then=0, cur;
1724 if ((retval=target_poll(target))!=ERROR_OK)
1726 if (target->state == state)
1734 then = timeval_ms();
1735 LOG_DEBUG("waiting for target %s...",
1736 Jim_Nvp_value2name_simple(nvp_target_state,state)->name);
1746 LOG_ERROR("timed out while waiting for target %s",
1747 Jim_Nvp_value2name_simple(nvp_target_state,state)->name);
1755 static int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1758 target_t *target = get_current_target(cmd_ctx);
1762 if ((retval = target_halt(target)) != ERROR_OK)
1772 wait = strtoul(args[0], &end, 0);
1777 return handle_wait_halt_command(cmd_ctx, cmd, args, argc);
1780 static int handle_soft_reset_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1782 target_t *target = get_current_target(cmd_ctx);
1784 LOG_USER("requesting target halt and executing a soft reset");
1786 target->type->soft_reset_halt(target);
1791 static int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1794 enum target_reset_mode reset_mode = RESET_RUN;
1798 n = Jim_Nvp_name2value_simple( nvp_reset_modes, args[0] );
1799 if( (n->name == NULL) || (n->value == RESET_UNKNOWN) ){
1800 return ERROR_COMMAND_SYNTAX_ERROR;
1802 reset_mode = n->value;
1805 /* reset *all* targets */
1806 return target_process_reset(cmd_ctx, reset_mode);
1810 static int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1813 target_t *target = get_current_target(cmd_ctx);
1815 target_handle_event( target, TARGET_EVENT_OLD_pre_resume );
1818 retval = target_resume(target, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
1820 retval = target_resume(target, 0, strtoul(args[0], NULL, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
1823 retval = ERROR_COMMAND_SYNTAX_ERROR;
1829 static int handle_step_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1831 target_t *target = get_current_target(cmd_ctx);
1836 return target->type->step(target, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */
1839 return target->type->step(target, 0, strtoul(args[0], NULL, 0), 1); /* addr = args[0], handle breakpoints */
1844 static int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1846 const int line_bytecnt = 32;
1859 target_t *target = get_current_target(cmd_ctx);
1865 count = strtoul(args[1], NULL, 0);
1867 address = strtoul(args[0], NULL, 0);
1872 size = 4; line_modulo = line_bytecnt / 4;
1875 size = 2; line_modulo = line_bytecnt / 2;
1878 size = 1; line_modulo = line_bytecnt / 1;
1884 buffer = calloc(count, size);
1885 retval = target->type->read_memory(target, address, size, count, buffer);
1886 if (retval == ERROR_OK)
1890 for (i = 0; i < count; i++)
1892 if (i%line_modulo == 0)
1893 output_len += snprintf(output + output_len, 128 - output_len, "0x%8.8x: ", address + (i*size));
1898 output_len += snprintf(output + output_len, 128 - output_len, "%8.8x ", target_buffer_get_u32(target, &buffer[i*4]));
1901 output_len += snprintf(output + output_len, 128 - output_len, "%4.4x ", target_buffer_get_u16(target, &buffer[i*2]));
1904 output_len += snprintf(output + output_len, 128 - output_len, "%2.2x ", buffer[i*1]);
1908 if ((i%line_modulo == line_modulo-1) || (i == count - 1))
1910 command_print(cmd_ctx, output);
1921 static int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1928 target_t *target = get_current_target(cmd_ctx);
1931 if ((argc < 2) || (argc > 3))
1932 return ERROR_COMMAND_SYNTAX_ERROR;
1934 address = strtoul(args[0], NULL, 0);
1935 value = strtoul(args[1], NULL, 0);
1937 count = strtoul(args[2], NULL, 0);
1943 target_buffer_set_u32(target, value_buf, value);
1947 target_buffer_set_u16(target, value_buf, value);
1951 value_buf[0] = value;
1954 return ERROR_COMMAND_SYNTAX_ERROR;
1956 for (i=0; i<count; i++)
1962 retval = target->type->write_memory(target, address + i*wordsize, 4, 1, value_buf);
1965 retval = target->type->write_memory(target, address + i*wordsize, 2, 1, value_buf);
1968 retval = target->type->write_memory(target, address + i*wordsize, 1, 1, value_buf);
1975 if (retval!=ERROR_OK)
1985 static int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1991 u32 max_address=0xffffffff;
1993 int retval, retvaltemp;
1997 duration_t duration;
1998 char *duration_text;
2000 target_t *target = get_current_target(cmd_ctx);
2002 if ((argc < 1)||(argc > 5))
2004 return ERROR_COMMAND_SYNTAX_ERROR;
2007 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
2010 image.base_address_set = 1;
2011 image.base_address = strtoul(args[1], NULL, 0);
2015 image.base_address_set = 0;
2019 image.start_address_set = 0;
2023 min_address=strtoul(args[3], NULL, 0);
2027 max_address=strtoul(args[4], NULL, 0)+min_address;
2030 if (min_address>max_address)
2032 return ERROR_COMMAND_SYNTAX_ERROR;
2035 duration_start_measure(&duration);
2037 if (image_open(&image, args[0], (argc >= 3) ? args[2] : NULL) != ERROR_OK)
2044 for (i = 0; i < image.num_sections; i++)
2046 buffer = malloc(image.sections[i].size);
2049 command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
2053 if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
2062 /* DANGER!!! beware of unsigned comparision here!!! */
2064 if ((image.sections[i].base_address+buf_cnt>=min_address)&&
2065 (image.sections[i].base_address<max_address))
2067 if (image.sections[i].base_address<min_address)
2069 /* clip addresses below */
2070 offset+=min_address-image.sections[i].base_address;
2074 if (image.sections[i].base_address+buf_cnt>max_address)
2076 length-=(image.sections[i].base_address+buf_cnt)-max_address;
2079 if ((retval = target_write_buffer(target, image.sections[i].base_address+offset, length, buffer+offset)) != ERROR_OK)
2084 image_size += length;
2085 command_print(cmd_ctx, "%u byte written at address 0x%8.8x", length, image.sections[i].base_address+offset);
2091 if((retvaltemp = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
2093 image_close(&image);
2097 if (retval==ERROR_OK)
2099 command_print(cmd_ctx, "downloaded %u byte in %s", image_size, duration_text);
2101 free(duration_text);
2103 image_close(&image);
2109 static int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2116 int retval=ERROR_OK, retvaltemp;
2118 duration_t duration;
2119 char *duration_text;
2121 target_t *target = get_current_target(cmd_ctx);
2125 command_print(cmd_ctx, "usage: dump_image <filename> <address> <size>");
2129 address = strtoul(args[1], NULL, 0);
2130 size = strtoul(args[2], NULL, 0);
2132 if ((address & 3) || (size & 3))
2134 command_print(cmd_ctx, "only 32-bit aligned address and size are supported");
2138 if (fileio_open(&fileio, args[0], FILEIO_WRITE, FILEIO_BINARY) != ERROR_OK)
2143 duration_start_measure(&duration);
2148 u32 this_run_size = (size > 560) ? 560 : size;
2150 retval = target->type->read_memory(target, address, 4, this_run_size / 4, buffer);
2151 if (retval != ERROR_OK)
2156 retval = fileio_write(&fileio, this_run_size, buffer, &size_written);
2157 if (retval != ERROR_OK)
2162 size -= this_run_size;
2163 address += this_run_size;
2166 if((retvaltemp = fileio_close(&fileio)) != ERROR_OK)
2169 if((retvaltemp = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
2172 if (retval==ERROR_OK)
2174 command_print(cmd_ctx, "dumped %"PRIi64" byte in %s", fileio.size, duration_text);
2176 free(duration_text);
2181 static int handle_verify_image_command_internal(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, int verify)
2187 int retval, retvaltemp;
2189 u32 mem_checksum = 0;
2193 duration_t duration;
2194 char *duration_text;
2196 target_t *target = get_current_target(cmd_ctx);
2200 return ERROR_COMMAND_SYNTAX_ERROR;
2205 LOG_ERROR("no target selected");
2209 duration_start_measure(&duration);
2213 image.base_address_set = 1;
2214 image.base_address = strtoul(args[1], NULL, 0);
2218 image.base_address_set = 0;
2219 image.base_address = 0x0;
2222 image.start_address_set = 0;
2224 if ((retval=image_open(&image, args[0], (argc == 3) ? args[2] : NULL)) != ERROR_OK)
2231 for (i = 0; i < image.num_sections; i++)
2233 buffer = malloc(image.sections[i].size);
2236 command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
2239 if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
2247 /* calculate checksum of image */
2248 image_calculate_checksum( buffer, buf_cnt, &checksum );
2250 retval = target_checksum_memory(target, image.sections[i].base_address, buf_cnt, &mem_checksum);
2251 if( retval != ERROR_OK )
2257 if( checksum != mem_checksum )
2259 /* failed crc checksum, fall back to a binary compare */
2262 command_print(cmd_ctx, "checksum mismatch - attempting binary compare");
2264 data = (u8*)malloc(buf_cnt);
2266 /* Can we use 32bit word accesses? */
2268 int count = buf_cnt;
2269 if ((count % 4) == 0)
2274 retval = target->type->read_memory(target, image.sections[i].base_address, size, count, data);
2275 if (retval == ERROR_OK)
2278 for (t = 0; t < buf_cnt; t++)
2280 if (data[t] != buffer[t])
2282 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]);
2299 command_print(cmd_ctx, "address 0x%08x length 0x%08x", image.sections[i].base_address, buf_cnt);
2303 image_size += buf_cnt;
2307 if((retvaltemp = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
2309 image_close(&image);
2313 if (retval==ERROR_OK)
2315 command_print(cmd_ctx, "verified %u bytes in %s", image_size, duration_text);
2317 free(duration_text);
2319 image_close(&image);
2324 static int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2326 return handle_verify_image_command_internal(cmd_ctx, cmd, args, argc, 1);
2329 static int handle_test_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2331 return handle_verify_image_command_internal(cmd_ctx, cmd, args, argc, 0);
2334 static int handle_bp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2337 target_t *target = get_current_target(cmd_ctx);
2341 breakpoint_t *breakpoint = target->breakpoints;
2345 if (breakpoint->type == BKPT_SOFT)
2347 char* buf = buf_to_str(breakpoint->orig_instr, breakpoint->length, 16);
2348 command_print(cmd_ctx, "0x%8.8x, 0x%x, %i, 0x%s", breakpoint->address, breakpoint->length, breakpoint->set, buf);
2353 command_print(cmd_ctx, "0x%8.8x, 0x%x, %i", breakpoint->address, breakpoint->length, breakpoint->set);
2355 breakpoint = breakpoint->next;
2363 length = strtoul(args[1], NULL, 0);
2366 if (strcmp(args[2], "hw") == 0)
2369 if ((retval = breakpoint_add(target, strtoul(args[0], NULL, 0), length, hw)) != ERROR_OK)
2371 LOG_ERROR("Failure setting breakpoints");
2375 command_print(cmd_ctx, "breakpoint added at address 0x%8.8x", strtoul(args[0], NULL, 0));
2380 command_print(cmd_ctx, "usage: bp <address> <length> ['hw']");
2386 static int handle_rbp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2388 target_t *target = get_current_target(cmd_ctx);
2391 breakpoint_remove(target, strtoul(args[0], NULL, 0));
2396 static int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2398 target_t *target = get_current_target(cmd_ctx);
2403 watchpoint_t *watchpoint = target->watchpoints;
2407 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);
2408 watchpoint = watchpoint->next;
2413 enum watchpoint_rw type = WPT_ACCESS;
2414 u32 data_value = 0x0;
2415 u32 data_mask = 0xffffffff;
2431 command_print(cmd_ctx, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2437 data_value = strtoul(args[3], NULL, 0);
2441 data_mask = strtoul(args[4], NULL, 0);
2444 if ((retval = watchpoint_add(target, strtoul(args[0], NULL, 0),
2445 strtoul(args[1], NULL, 0), type, data_value, data_mask)) != ERROR_OK)
2447 LOG_ERROR("Failure setting breakpoints");
2452 command_print(cmd_ctx, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2458 static int handle_rwp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2460 target_t *target = get_current_target(cmd_ctx);
2463 watchpoint_remove(target, strtoul(args[0], NULL, 0));
2468 static int handle_virt2phys_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc)
2471 target_t *target = get_current_target(cmd_ctx);
2477 return ERROR_COMMAND_SYNTAX_ERROR;
2479 va = strtoul(args[0], NULL, 0);
2481 retval = target->type->virt2phys(target, va, &pa);
2482 if (retval == ERROR_OK)
2484 command_print(cmd_ctx, "Physical address 0x%08x", pa);
2488 /* lower levels will have logged a detailed error which is
2489 * forwarded to telnet/GDB session.
2495 static void writeData(FILE *f, const void *data, size_t len)
2497 size_t written = fwrite(data, len, 1, f);
2499 LOG_ERROR("failed to write %zu bytes: %s", len, strerror(errno));
2502 static void writeLong(FILE *f, int l)
2507 char c=(l>>(i*8))&0xff;
2508 writeData(f, &c, 1);
2513 static void writeString(FILE *f, char *s)
2515 writeData(f, s, strlen(s));
2518 /* Dump a gmon.out histogram file. */
2519 static void writeGmon(u32 *samples, u32 sampleNum, char *filename)
2522 FILE *f=fopen(filename, "w");
2525 writeString(f, "gmon");
2526 writeLong(f, 0x00000001); /* Version */
2527 writeLong(f, 0); /* padding */
2528 writeLong(f, 0); /* padding */
2529 writeLong(f, 0); /* padding */
2531 u8 zero = 0; /* GMON_TAG_TIME_HIST */
2532 writeData(f, &zero, 1);
2534 /* figure out bucket size */
2537 for (i=0; i<sampleNum; i++)
2549 int addressSpace=(max-min+1);
2551 static const u32 maxBuckets = 256 * 1024; /* maximum buckets. */
2552 u32 length = addressSpace;
2553 if (length > maxBuckets)
2557 int *buckets=malloc(sizeof(int)*length);
2563 memset(buckets, 0, sizeof(int)*length);
2564 for (i=0; i<sampleNum;i++)
2566 u32 address=samples[i];
2567 long long a=address-min;
2568 long long b=length-1;
2569 long long c=addressSpace-1;
2570 int index=(a*b)/c; /* danger!!!! int32 overflows */
2574 /* append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr)) */
2575 writeLong(f, min); /* low_pc */
2576 writeLong(f, max); /* high_pc */
2577 writeLong(f, length); /* # of samples */
2578 writeLong(f, 64000000); /* 64MHz */
2579 writeString(f, "seconds");
2580 for (i=0; i<(15-strlen("seconds")); i++)
2581 writeData(f, &zero, 1);
2582 writeString(f, "s");
2584 /*append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size) */
2586 char *data=malloc(2*length);
2589 for (i=0; i<length;i++)
2598 data[i*2+1]=(val>>8)&0xff;
2601 writeData(f, data, length * 2);
2611 /* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
2612 static int handle_profile_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2614 target_t *target = get_current_target(cmd_ctx);
2615 struct timeval timeout, now;
2617 gettimeofday(&timeout, NULL);
2620 return ERROR_COMMAND_SYNTAX_ERROR;
2623 timeval_add_time(&timeout, strtoul(args[0], &end, 0), 0);
2629 command_print(cmd_ctx, "Starting profiling. Halting and resuming the target as often as we can...");
2631 static const int maxSample=10000;
2632 u32 *samples=malloc(sizeof(u32)*maxSample);
2637 int retval=ERROR_OK;
2638 /* hopefully it is safe to cache! We want to stop/restart as quickly as possible. */
2639 reg_t *reg = register_get_by_name(target->reg_cache, "pc", 1);
2643 target_poll(target);
2644 if (target->state == TARGET_HALTED)
2646 u32 t=*((u32 *)reg->value);
2647 samples[numSamples++]=t;
2648 retval = target_resume(target, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2649 target_poll(target);
2650 alive_sleep(10); /* sleep 10ms, i.e. <100 samples/second. */
2651 } else if (target->state == TARGET_RUNNING)
2653 /* We want to quickly sample the PC. */
2654 if((retval = target_halt(target)) != ERROR_OK)
2661 command_print(cmd_ctx, "Target not halted or running");
2665 if (retval!=ERROR_OK)
2670 gettimeofday(&now, NULL);
2671 if ((numSamples>=maxSample) || ((now.tv_sec >= timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec)))
2673 command_print(cmd_ctx, "Profiling completed. %d samples.", numSamples);
2674 if((retval = target_poll(target)) != ERROR_OK)
2679 if (target->state == TARGET_HALTED)
2681 target_resume(target, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2683 if((retval = target_poll(target)) != ERROR_OK)
2688 writeGmon(samples, numSamples, args[1]);
2689 command_print(cmd_ctx, "Wrote %s", args[1]);
2698 static int new_int_array_element(Jim_Interp * interp, const char *varname, int idx, u32 val)
2701 Jim_Obj *nameObjPtr, *valObjPtr;
2704 namebuf = alloc_printf("%s(%d)", varname, idx);
2708 nameObjPtr = Jim_NewStringObj(interp, namebuf, -1);
2709 valObjPtr = Jim_NewIntObj(interp, val);
2710 if (!nameObjPtr || !valObjPtr)
2716 Jim_IncrRefCount(nameObjPtr);
2717 Jim_IncrRefCount(valObjPtr);
2718 result = Jim_SetVariable(interp, nameObjPtr, valObjPtr);
2719 Jim_DecrRefCount(interp, nameObjPtr);
2720 Jim_DecrRefCount(interp, valObjPtr);
2722 /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
2726 static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
2728 command_context_t *context;
2731 context = Jim_GetAssocData(interp, "context");
2732 if (context == NULL)
2734 LOG_ERROR("mem2array: no command context");
2737 target = get_current_target(context);
2740 LOG_ERROR("mem2array: no current target");
2744 return target_mem2array(interp, target, argc,argv);
2747 static int target_mem2array(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv)
2755 const char *varname;
2760 /* argv[1] = name of array to receive the data
2761 * argv[2] = desired width
2762 * argv[3] = memory address
2763 * argv[4] = count of times to read
2766 Jim_WrongNumArgs(interp, 1, argv, "varname width addr nelems");
2769 varname = Jim_GetString(argv[1], &len);
2770 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2772 e = Jim_GetLong(interp, argv[2], &l);
2778 e = Jim_GetLong(interp, argv[3], &l);
2783 e = Jim_GetLong(interp, argv[4], &l);
2799 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2800 Jim_AppendStrings( interp, Jim_GetResult(interp), "Invalid width param, must be 8/16/32", NULL );
2804 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2805 Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: zero width read?", NULL);
2808 if ((addr + (len * width)) < addr) {
2809 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2810 Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: addr + len - wraps to zero?", NULL);
2813 /* absurd transfer size? */
2815 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2816 Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: absurd > 64K item request", NULL);
2821 ((width == 2) && ((addr & 1) == 0)) ||
2822 ((width == 4) && ((addr & 3) == 0))) {
2826 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2827 sprintf(buf, "mem2array address: 0x%08x is not aligned for %d byte reads", addr, width);
2828 Jim_AppendStrings(interp, Jim_GetResult(interp), buf , NULL);
2839 /* Slurp... in buffer size chunks */
2841 count = len; /* in objects.. */
2842 if (count > (sizeof(buffer)/width)) {
2843 count = (sizeof(buffer)/width);
2846 retval = target->type->read_memory( target, addr, width, count, buffer );
2847 if (retval != ERROR_OK) {
2849 LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr, width, count);
2850 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2851 Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: cannot read memory", NULL);
2855 v = 0; /* shut up gcc */
2856 for (i = 0 ;i < count ;i++, n++) {
2859 v = target_buffer_get_u32(target, &buffer[i*width]);
2862 v = target_buffer_get_u16(target, &buffer[i*width]);
2865 v = buffer[i] & 0x0ff;
2868 new_int_array_element(interp, varname, n, v);
2874 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2879 static int get_int_array_element(Jim_Interp * interp, const char *varname, int idx, u32 *val)
2882 Jim_Obj *nameObjPtr, *valObjPtr;
2886 namebuf = alloc_printf("%s(%d)", varname, idx);
2890 nameObjPtr = Jim_NewStringObj(interp, namebuf, -1);
2897 Jim_IncrRefCount(nameObjPtr);
2898 valObjPtr = Jim_GetVariable(interp, nameObjPtr, JIM_ERRMSG);
2899 Jim_DecrRefCount(interp, nameObjPtr);
2901 if (valObjPtr == NULL)
2904 result = Jim_GetLong(interp, valObjPtr, &l);
2905 /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
2910 static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
2912 command_context_t *context;
2915 context = Jim_GetAssocData(interp, "context");
2916 if (context == NULL){
2917 LOG_ERROR("array2mem: no command context");
2920 target = get_current_target(context);
2921 if (target == NULL){
2922 LOG_ERROR("array2mem: no current target");
2926 return target_array2mem( interp,target, argc, argv );
2929 static int target_array2mem(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv)
2937 const char *varname;
2942 /* argv[1] = name of array to get the data
2943 * argv[2] = desired width
2944 * argv[3] = memory address
2945 * argv[4] = count to write
2948 Jim_WrongNumArgs(interp, 1, argv, "varname width addr nelems");
2951 varname = Jim_GetString(argv[1], &len);
2952 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2954 e = Jim_GetLong(interp, argv[2], &l);
2960 e = Jim_GetLong(interp, argv[3], &l);
2965 e = Jim_GetLong(interp, argv[4], &l);
2981 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2982 Jim_AppendStrings( interp, Jim_GetResult(interp), "Invalid width param, must be 8/16/32", NULL );
2986 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2987 Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: zero width read?", NULL);
2990 if ((addr + (len * width)) < addr) {
2991 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2992 Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: addr + len - wraps to zero?", NULL);
2995 /* absurd transfer size? */
2997 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2998 Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: absurd > 64K item request", NULL);
3003 ((width == 2) && ((addr & 1) == 0)) ||
3004 ((width == 4) && ((addr & 3) == 0))) {
3008 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
3009 sprintf(buf, "array2mem address: 0x%08x is not aligned for %d byte reads", addr, width);
3010 Jim_AppendStrings(interp, Jim_GetResult(interp), buf , NULL);
3021 /* Slurp... in buffer size chunks */
3023 count = len; /* in objects.. */
3024 if (count > (sizeof(buffer)/width)) {
3025 count = (sizeof(buffer)/width);
3028 v = 0; /* shut up gcc */
3029 for (i = 0 ;i < count ;i++, n++) {
3030 get_int_array_element(interp, varname, n, &v);
3033 target_buffer_set_u32(target, &buffer[i*width], v);
3036 target_buffer_set_u16(target, &buffer[i*width], v);
3039 buffer[i] = v & 0x0ff;
3045 retval = target->type->write_memory(target, addr, width, count, buffer);
3046 if (retval != ERROR_OK) {
3048 LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr, width, count);
3049 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
3050 Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: cannot read memory", NULL);
3056 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
3061 void target_all_handle_event( enum target_event e )
3065 LOG_DEBUG( "**all*targets: event: %d, %s",
3067 Jim_Nvp_value2name_simple( nvp_target_event, e )->name );
3069 target = all_targets;
3071 target_handle_event( target, e );
3072 target = target->next;
3076 void target_handle_event( target_t *target, enum target_event e )
3078 target_event_action_t *teap;
3081 teap = target->event_action;
3085 if( teap->event == e ){
3087 LOG_DEBUG( "target: (%d) %s (%s) event: %d (%s) action: %s\n",
3088 target->target_number,
3092 Jim_Nvp_value2name_simple( nvp_target_event, e )->name,
3093 Jim_GetString( teap->body, NULL ) );
3094 if (Jim_EvalObj( interp, teap->body )!=JIM_OK)
3096 Jim_PrintErrorMessage(interp);
3102 LOG_DEBUG( "event: %d %s - no action",
3104 Jim_Nvp_value2name_simple( nvp_target_event, e )->name );
3108 enum target_cfg_param {
3111 TCFG_WORK_AREA_VIRT,
3112 TCFG_WORK_AREA_PHYS,
3113 TCFG_WORK_AREA_SIZE,
3114 TCFG_WORK_AREA_BACKUP,
3117 TCFG_CHAIN_POSITION,
3120 static Jim_Nvp nvp_config_opts[] = {
3121 { .name = "-type", .value = TCFG_TYPE },
3122 { .name = "-event", .value = TCFG_EVENT },
3123 { .name = "-work-area-virt", .value = TCFG_WORK_AREA_VIRT },
3124 { .name = "-work-area-phys", .value = TCFG_WORK_AREA_PHYS },
3125 { .name = "-work-area-size", .value = TCFG_WORK_AREA_SIZE },
3126 { .name = "-work-area-backup", .value = TCFG_WORK_AREA_BACKUP },
3127 { .name = "-endian" , .value = TCFG_ENDIAN },
3128 { .name = "-variant", .value = TCFG_VARIANT },
3129 { .name = "-chain-position", .value = TCFG_CHAIN_POSITION },
3131 { .name = NULL, .value = -1 }
3134 static int target_configure( Jim_GetOptInfo *goi, target_t *target )
3142 /* parse config or cget options ... */
3143 while( goi->argc > 0 ){
3144 Jim_SetEmptyResult( goi->interp );
3145 /* Jim_GetOpt_Debug( goi ); */
3147 if( target->type->target_jim_configure ){
3148 /* target defines a configure function */
3149 /* target gets first dibs on parameters */
3150 e = (*(target->type->target_jim_configure))( target, goi );
3159 /* otherwise we 'continue' below */
3161 e = Jim_GetOpt_Nvp( goi, nvp_config_opts, &n );
3163 Jim_GetOpt_NvpUnknown( goi, nvp_config_opts, 0 );
3169 if( goi->isconfigure ){
3170 Jim_SetResult_sprintf( goi->interp, "not setable: %s", n->name );
3174 if( goi->argc != 0 ){
3175 Jim_WrongNumArgs( goi->interp, goi->argc, goi->argv, "NO PARAMS");
3179 Jim_SetResultString( goi->interp, target->type->name, -1 );
3183 if( goi->argc == 0 ){
3184 Jim_WrongNumArgs( goi->interp, goi->argc, goi->argv, "-event ?event-name? ...");
3188 e = Jim_GetOpt_Nvp( goi, nvp_target_event, &n );
3190 Jim_GetOpt_NvpUnknown( goi, nvp_target_event, 1 );
3194 if( goi->isconfigure ){
3195 if( goi->argc != 1 ){
3196 Jim_WrongNumArgs( goi->interp, goi->argc, goi->argv, "-event ?event-name? ?EVENT-BODY?");
3200 if( goi->argc != 0 ){
3201 Jim_WrongNumArgs(goi->interp, goi->argc, goi->argv, "-event ?event-name?");
3207 target_event_action_t *teap;
3209 teap = target->event_action;
3210 /* replace existing? */
3212 if( teap->event == (enum target_event)n->value ){
3218 if( goi->isconfigure ){
3221 teap = calloc( 1, sizeof(*teap) );
3223 teap->event = n->value;
3224 Jim_GetOpt_Obj( goi, &o );
3226 Jim_DecrRefCount( interp, teap->body );
3228 teap->body = Jim_DuplicateObj( goi->interp, o );
3231 * Tcl/TK - "tk events" have a nice feature.
3232 * See the "BIND" command.
3233 * We should support that here.
3234 * You can specify %X and %Y in the event code.
3235 * The idea is: %T - target name.
3236 * The idea is: %N - target number
3237 * The idea is: %E - event name.
3239 Jim_IncrRefCount( teap->body );
3241 /* add to head of event list */
3242 teap->next = target->event_action;
3243 target->event_action = teap;
3244 Jim_SetEmptyResult(goi->interp);
3248 Jim_SetEmptyResult( goi->interp );
3250 Jim_SetResult( goi->interp, Jim_DuplicateObj( goi->interp, teap->body ) );
3257 case TCFG_WORK_AREA_VIRT:
3258 if( goi->isconfigure ){
3259 target_free_all_working_areas(target);
3260 e = Jim_GetOpt_Wide( goi, &w );
3264 target->working_area_virt = w;
3266 if( goi->argc != 0 ){
3270 Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_virt ) );
3274 case TCFG_WORK_AREA_PHYS:
3275 if( goi->isconfigure ){
3276 target_free_all_working_areas(target);
3277 e = Jim_GetOpt_Wide( goi, &w );
3281 target->working_area_phys = w;
3283 if( goi->argc != 0 ){
3287 Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_phys ) );
3291 case TCFG_WORK_AREA_SIZE:
3292 if( goi->isconfigure ){
3293 target_free_all_working_areas(target);
3294 e = Jim_GetOpt_Wide( goi, &w );
3298 target->working_area_size = w;
3300 if( goi->argc != 0 ){
3304 Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_size ) );
3308 case TCFG_WORK_AREA_BACKUP:
3309 if( goi->isconfigure ){
3310 target_free_all_working_areas(target);
3311 e = Jim_GetOpt_Wide( goi, &w );
3315 /* make this exactly 1 or 0 */
3316 target->backup_working_area = (!!w);
3318 if( goi->argc != 0 ){
3322 Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_size ) );
3323 /* loop for more e*/
3327 if( goi->isconfigure ){
3328 e = Jim_GetOpt_Nvp( goi, nvp_target_endian, &n );
3330 Jim_GetOpt_NvpUnknown( goi, nvp_target_endian, 1 );
3333 target->endianness = n->value;
3335 if( goi->argc != 0 ){
3339 n = Jim_Nvp_value2name_simple( nvp_target_endian, target->endianness );
3340 if( n->name == NULL ){
3341 target->endianness = TARGET_LITTLE_ENDIAN;
3342 n = Jim_Nvp_value2name_simple( nvp_target_endian, target->endianness );
3344 Jim_SetResultString( goi->interp, n->name, -1 );
3349 if( goi->isconfigure ){
3350 if( goi->argc < 1 ){
3351 Jim_SetResult_sprintf( goi->interp,
3356 if( target->variant ){
3357 free((void *)(target->variant));
3359 e = Jim_GetOpt_String( goi, &cp, NULL );
3360 target->variant = strdup(cp);
3362 if( goi->argc != 0 ){
3366 Jim_SetResultString( goi->interp, target->variant,-1 );
3369 case TCFG_CHAIN_POSITION:
3370 if( goi->isconfigure ){
3373 target_free_all_working_areas(target);
3374 e = Jim_GetOpt_Obj( goi, &o );
3378 tap = jtag_TapByJimObj( goi->interp, o );
3382 /* make this exactly 1 or 0 */
3385 if( goi->argc != 0 ){
3389 Jim_SetResultString( interp, target->tap->dotted_name, -1 );
3390 /* loop for more e*/
3393 } /* while( goi->argc ) */
3396 /* done - we return */
3400 /** this is the 'tcl' handler for the target specific command */
3401 static int tcl_target_func( Jim_Interp *interp, int argc, Jim_Obj *const *argv )
3409 struct command_context_s *cmd_ctx;
3416 TS_CMD_MWW, TS_CMD_MWH, TS_CMD_MWB,
3417 TS_CMD_MDW, TS_CMD_MDH, TS_CMD_MDB,
3418 TS_CMD_MRW, TS_CMD_MRH, TS_CMD_MRB,
3419 TS_CMD_MEM2ARRAY, TS_CMD_ARRAY2MEM,
3427 TS_CMD_INVOKE_EVENT,
3430 static const Jim_Nvp target_options[] = {
3431 { .name = "configure", .value = TS_CMD_CONFIGURE },
3432 { .name = "cget", .value = TS_CMD_CGET },
3433 { .name = "mww", .value = TS_CMD_MWW },
3434 { .name = "mwh", .value = TS_CMD_MWH },
3435 { .name = "mwb", .value = TS_CMD_MWB },
3436 { .name = "mdw", .value = TS_CMD_MDW },
3437 { .name = "mdh", .value = TS_CMD_MDH },
3438 { .name = "mdb", .value = TS_CMD_MDB },
3439 { .name = "mem2array", .value = TS_CMD_MEM2ARRAY },
3440 { .name = "array2mem", .value = TS_CMD_ARRAY2MEM },
3441 { .name = "eventlist", .value = TS_CMD_EVENTLIST },
3442 { .name = "curstate", .value = TS_CMD_CURSTATE },
3444 { .name = "arp_examine", .value = TS_CMD_EXAMINE },
3445 { .name = "arp_poll", .value = TS_CMD_POLL },
3446 { .name = "arp_reset", .value = TS_CMD_RESET },
3447 { .name = "arp_halt", .value = TS_CMD_HALT },
3448 { .name = "arp_waitstate", .value = TS_CMD_WAITSTATE },
3449 { .name = "invoke-event", .value = TS_CMD_INVOKE_EVENT },
3451 { .name = NULL, .value = -1 },
3454 /* go past the "command" */
3455 Jim_GetOpt_Setup( &goi, interp, argc-1, argv+1 );
3457 target = Jim_CmdPrivData( goi.interp );
3458 cmd_ctx = Jim_GetAssocData(goi.interp, "context");
3460 /* commands here are in an NVP table */
3461 e = Jim_GetOpt_Nvp( &goi, target_options, &n );
3463 Jim_GetOpt_NvpUnknown( &goi, target_options, 0 );
3466 /* Assume blank result */
3467 Jim_SetEmptyResult( goi.interp );
3470 case TS_CMD_CONFIGURE:
3472 Jim_WrongNumArgs( goi.interp, goi.argc, goi.argv, "missing: -option VALUE ...");
3475 goi.isconfigure = 1;
3476 return target_configure( &goi, target );
3478 // some things take params
3480 Jim_WrongNumArgs( goi.interp, 0, goi.argv, "missing: ?-option?");
3483 goi.isconfigure = 0;
3484 return target_configure( &goi, target );
3492 * argv[3] = optional count.
3495 if( (goi.argc == 3) || (goi.argc == 4) ){
3499 Jim_SetResult_sprintf( goi.interp, "expected: %s ADDR DATA [COUNT]", n->name );
3503 e = Jim_GetOpt_Wide( &goi, &a );
3508 e = Jim_GetOpt_Wide( &goi, &b );
3513 e = Jim_GetOpt_Wide( &goi, &c );
3523 target_buffer_set_u32( target, target_buf, b );
3527 target_buffer_set_u16( target, target_buf, b );
3531 target_buffer_set_u8( target, target_buf, b );
3535 for( x = 0 ; x < c ; x++ ){
3536 e = target->type->write_memory( target, a, b, 1, target_buf );
3537 if( e != ERROR_OK ){
3538 Jim_SetResult_sprintf( interp, "Error writing @ 0x%08x: %d\n", (int)(a), e );
3551 /* argv[0] = command
3553 * argv[2] = optional count
3555 if( (goi.argc == 2) || (goi.argc == 3) ){
3556 Jim_SetResult_sprintf( goi.interp, "expected: %s ADDR [COUNT]", n->name );
3559 e = Jim_GetOpt_Wide( &goi, &a );
3564 e = Jim_GetOpt_Wide( &goi, &c );
3571 b = 1; /* shut up gcc */
3584 /* convert to "bytes" */
3586 /* count is now in 'BYTES' */
3592 e = target->type->read_memory( target, a, b, y / b, target_buf );
3593 if( e != ERROR_OK ){
3594 Jim_SetResult_sprintf( interp, "error reading target @ 0x%08lx", (int)(a) );
3598 Jim_fprintf( interp, interp->cookie_stdout, "0x%08x ", (int)(a) );
3601 for( x = 0 ; (x < 16) && (x < y) ; x += 4 ){
3602 z = target_buffer_get_u32( target, &(target_buf[ x * 4 ]) );
3603 Jim_fprintf( interp, interp->cookie_stdout, "%08x ", (int)(z) );
3605 for( ; (x < 16) ; x += 4 ){
3606 Jim_fprintf( interp, interp->cookie_stdout, " " );
3610 for( x = 0 ; (x < 16) && (x < y) ; x += 2 ){
3611 z = target_buffer_get_u16( target, &(target_buf[ x * 2 ]) );
3612 Jim_fprintf( interp, interp->cookie_stdout, "%04x ", (int)(z) );
3614 for( ; (x < 16) ; x += 2 ){
3615 Jim_fprintf( interp, interp->cookie_stdout, " " );
3620 for( x = 0 ; (x < 16) && (x < y) ; x += 1 ){
3621 z = target_buffer_get_u8( target, &(target_buf[ x * 4 ]) );
3622 Jim_fprintf( interp, interp->cookie_stdout, "%02x ", (int)(z) );
3624 for( ; (x < 16) ; x += 1 ){
3625 Jim_fprintf( interp, interp->cookie_stdout, " " );
3629 /* ascii-ify the bytes */
3630 for( x = 0 ; x < y ; x++ ){
3631 if( (target_buf[x] >= 0x20) &&
3632 (target_buf[x] <= 0x7e) ){
3636 target_buf[x] = '.';
3641 target_buf[x] = ' ';
3646 /* print - with a newline */
3647 Jim_fprintf( interp, interp->cookie_stdout, "%s\n", target_buf );
3653 case TS_CMD_MEM2ARRAY:
3654 return target_mem2array( goi.interp, target, goi.argc, goi.argv );
3656 case TS_CMD_ARRAY2MEM:
3657 return target_array2mem( goi.interp, target, goi.argc, goi.argv );
3659 case TS_CMD_EXAMINE:
3661 Jim_WrongNumArgs( goi.interp, 2, argv, "[no parameters]");
3664 e = target->type->examine( target );
3665 if( e != ERROR_OK ){
3666 Jim_SetResult_sprintf( interp, "examine-fails: %d", e );
3672 Jim_WrongNumArgs( goi.interp, 2, argv, "[no parameters]");
3675 if( !(target->type->examined) ){
3676 e = ERROR_TARGET_NOT_EXAMINED;
3678 e = target->type->poll( target );
3680 if( e != ERROR_OK ){
3681 Jim_SetResult_sprintf( interp, "poll-fails: %d", e );
3688 if( goi.argc != 2 ){
3689 Jim_WrongNumArgs( interp, 2, argv, "t|f|assert|deassert BOOL");
3692 e = Jim_GetOpt_Nvp( &goi, nvp_assert, &n );
3694 Jim_GetOpt_NvpUnknown( &goi, nvp_assert, 1 );
3697 /* the halt or not param */
3698 e = Jim_GetOpt_Wide( &goi, &a);
3702 /* determine if we should halt or not. */
3703 target->reset_halt = !!a;
3704 /* When this happens - all workareas are invalid. */
3705 target_free_all_working_areas_restore(target, 0);
3708 if( n->value == NVP_ASSERT ){
3709 target->type->assert_reset( target );
3711 target->type->deassert_reset( target );
3716 Jim_WrongNumArgs( goi.interp, 0, argv, "halt [no parameters]");
3719 target->type->halt( target );
3721 case TS_CMD_WAITSTATE:
3722 /* params: <name> statename timeoutmsecs */
3723 if( goi.argc != 2 ){
3724 Jim_SetResult_sprintf( goi.interp, "%s STATENAME TIMEOUTMSECS", n->name );
3727 e = Jim_GetOpt_Nvp( &goi, nvp_target_state, &n );
3729 Jim_GetOpt_NvpUnknown( &goi, nvp_target_state,1 );
3732 e = Jim_GetOpt_Wide( &goi, &a );
3736 e = target_wait_state( target, n->value, a );
3737 if( e != ERROR_OK ){
3738 Jim_SetResult_sprintf( goi.interp,
3739 "target: %s wait %s fails (%d) %s",
3742 e, target_strerror_safe(e) );
3747 case TS_CMD_EVENTLIST:
3748 /* List for human, Events defined for this target.
3749 * scripts/programs should use 'name cget -event NAME'
3752 target_event_action_t *teap;
3753 teap = target->event_action;
3754 command_print( cmd_ctx, "Event actions for target (%d) %s\n",
3755 target->target_number,
3757 command_print( cmd_ctx, "%-25s | Body", "Event");
3758 command_print( cmd_ctx, "------------------------- | ----------------------------------------");
3760 command_print( cmd_ctx,
3762 Jim_Nvp_value2name_simple( nvp_target_event, teap->event )->name,
3763 Jim_GetString( teap->body, NULL ) );
3766 command_print( cmd_ctx, "***END***");
3769 case TS_CMD_CURSTATE:
3770 if( goi.argc != 0 ){
3771 Jim_WrongNumArgs( goi.interp, 0, argv, "[no parameters]");
3774 Jim_SetResultString( goi.interp,
3775 Jim_Nvp_value2name_simple(nvp_target_state,target->state)->name,-1);
3777 case TS_CMD_INVOKE_EVENT:
3778 if( goi.argc != 1 ){
3779 Jim_SetResult_sprintf( goi.interp, "%s ?EVENTNAME?",n->name);
3782 e = Jim_GetOpt_Nvp( &goi, nvp_target_event, &n );
3784 Jim_GetOpt_NvpUnknown( &goi, nvp_target_event, 1 );
3787 target_handle_event( target, n->value );
3793 static int target_create( Jim_GetOptInfo *goi )
3802 struct command_context_s *cmd_ctx;
3804 cmd_ctx = Jim_GetAssocData(goi->interp, "context");
3805 if( goi->argc < 3 ){
3806 Jim_WrongNumArgs( goi->interp, 1, goi->argv, "?name? ?type? ..options...");
3811 Jim_GetOpt_Obj( goi, &new_cmd );
3812 /* does this command exist? */
3813 cmd = Jim_GetCommand( goi->interp, new_cmd, JIM_ERRMSG );
3815 cp = Jim_GetString( new_cmd, NULL );
3816 Jim_SetResult_sprintf(goi->interp, "Command/target: %s Exists", cp);
3821 e = Jim_GetOpt_String( goi, &cp2, NULL );
3823 /* now does target type exist */
3824 for( x = 0 ; target_types[x] ; x++ ){
3825 if( 0 == strcmp( cp, target_types[x]->name ) ){
3830 if( target_types[x] == NULL ){
3831 Jim_SetResult_sprintf( goi->interp, "Unknown target type %s, try one of ", cp );
3832 for( x = 0 ; target_types[x] ; x++ ){
3833 if( target_types[x+1] ){
3834 Jim_AppendStrings( goi->interp,
3835 Jim_GetResult(goi->interp),
3836 target_types[x]->name,
3839 Jim_AppendStrings( goi->interp,
3840 Jim_GetResult(goi->interp),
3842 target_types[x]->name,NULL );
3849 target = calloc(1,sizeof(target_t));
3850 /* set target number */
3851 target->target_number = new_target_number();
3853 /* allocate memory for each unique target type */
3854 target->type = (target_type_t*)calloc(1,sizeof(target_type_t));
3856 memcpy( target->type, target_types[x], sizeof(target_type_t));
3858 /* will be set by "-endian" */
3859 target->endianness = TARGET_ENDIAN_UNKNOWN;
3861 target->working_area = 0x0;
3862 target->working_area_size = 0x0;
3863 target->working_areas = NULL;
3864 target->backup_working_area = 0;
3866 target->state = TARGET_UNKNOWN;
3867 target->debug_reason = DBG_REASON_UNDEFINED;
3868 target->reg_cache = NULL;
3869 target->breakpoints = NULL;
3870 target->watchpoints = NULL;
3871 target->next = NULL;
3872 target->arch_info = NULL;
3874 target->display = 1;
3876 /* initialize trace information */
3877 target->trace_info = malloc(sizeof(trace_t));
3878 target->trace_info->num_trace_points = 0;
3879 target->trace_info->trace_points_size = 0;
3880 target->trace_info->trace_points = NULL;
3881 target->trace_info->trace_history_size = 0;
3882 target->trace_info->trace_history = NULL;
3883 target->trace_info->trace_history_pos = 0;
3884 target->trace_info->trace_history_overflowed = 0;
3886 target->dbgmsg = NULL;
3887 target->dbg_msg_enabled = 0;
3889 target->endianness = TARGET_ENDIAN_UNKNOWN;
3891 /* Do the rest as "configure" options */
3892 goi->isconfigure = 1;
3893 e = target_configure( goi, target);
3895 if (target->tap == NULL)
3897 Jim_SetResultString( interp, "-chain-position required when creating target", -1);
3902 free( target->type );
3907 if( target->endianness == TARGET_ENDIAN_UNKNOWN ){
3908 /* default endian to little if not specified */
3909 target->endianness = TARGET_LITTLE_ENDIAN;
3912 /* incase variant is not set */
3913 if (!target->variant)
3914 target->variant = strdup("");
3916 /* create the target specific commands */
3917 if( target->type->register_commands ){
3918 (*(target->type->register_commands))( cmd_ctx );
3920 if( target->type->target_create ){
3921 (*(target->type->target_create))( target, goi->interp );
3924 /* append to end of list */
3927 tpp = &(all_targets);
3929 tpp = &( (*tpp)->next );
3934 cp = Jim_GetString( new_cmd, NULL );
3935 target->cmd_name = strdup(cp);
3937 /* now - create the new target name command */
3938 e = Jim_CreateCommand( goi->interp,
3941 tcl_target_func, /* C function */
3942 target, /* private data */
3943 NULL ); /* no del proc */
3948 static int jim_target( Jim_Interp *interp, int argc, Jim_Obj *const *argv )
3952 struct command_context_s *cmd_ctx;
3956 /* TG = target generic */
3964 const char *target_cmds[] = {
3965 "create", "types", "names", "current", "number",
3967 NULL /* terminate */
3970 LOG_DEBUG("Target command params:");
3971 LOG_DEBUG("%s", Jim_Debug_ArgvString(interp, argc, argv));
3973 cmd_ctx = Jim_GetAssocData( interp, "context" );
3975 Jim_GetOpt_Setup( &goi, interp, argc-1, argv+1 );
3977 if( goi.argc == 0 ){
3978 Jim_WrongNumArgs(interp, 1, argv, "missing: command ...");
3982 /* Jim_GetOpt_Debug( &goi ); */
3983 r = Jim_GetOpt_Enum( &goi, target_cmds, &x );
3990 Jim_Panic(goi.interp,"Why am I here?");
3992 case TG_CMD_CURRENT:
3993 if( goi.argc != 0 ){
3994 Jim_WrongNumArgs( goi.interp, 1, goi.argv, "Too many parameters");
3997 Jim_SetResultString( goi.interp, get_current_target( cmd_ctx )->cmd_name, -1 );
4000 if( goi.argc != 0 ){
4001 Jim_WrongNumArgs( goi.interp, 1, goi.argv, "Too many parameters" );
4004 Jim_SetResult( goi.interp, Jim_NewListObj( goi.interp, NULL, 0 ) );
4005 for( x = 0 ; target_types[x] ; x++ ){
4006 Jim_ListAppendElement( goi.interp,
4007 Jim_GetResult(goi.interp),
4008 Jim_NewStringObj( goi.interp, target_types[x]->name, -1 ) );
4012 if( goi.argc != 0 ){
4013 Jim_WrongNumArgs( goi.interp, 1, goi.argv, "Too many parameters" );
4016 Jim_SetResult( goi.interp, Jim_NewListObj( goi.interp, NULL, 0 ) );
4017 target = all_targets;
4019 Jim_ListAppendElement( goi.interp,
4020 Jim_GetResult(goi.interp),
4021 Jim_NewStringObj( goi.interp, target->cmd_name, -1 ) );
4022 target = target->next;
4027 Jim_WrongNumArgs( goi.interp, goi.argc, goi.argv, "?name ... config options ...");
4030 return target_create( &goi );
4033 if( goi.argc != 1 ){
4034 Jim_SetResult_sprintf( goi.interp, "expected: target number ?NUMBER?");
4037 e = Jim_GetOpt_Wide( &goi, &w );
4043 t = get_target_by_num(w);
4045 Jim_SetResult_sprintf( goi.interp,"Target: number %d does not exist", (int)(w));
4048 Jim_SetResultString( goi.interp, t->cmd_name, -1 );
4052 if( goi.argc != 0 ){
4053 Jim_WrongNumArgs( goi.interp, 0, goi.argv, "<no parameters>");
4056 Jim_SetResult( goi.interp,
4057 Jim_NewIntObj( goi.interp, max_target_number()));
4073 static int fastload_num;
4074 static struct FastLoad *fastload;
4076 static void free_fastload(void)
4081 for (i=0; i<fastload_num; i++)
4083 if (fastload[i].data)
4084 free(fastload[i].data);
4094 static int handle_fast_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
4100 u32 max_address=0xffffffff;
4106 duration_t duration;
4107 char *duration_text;
4109 if ((argc < 1)||(argc > 5))
4111 return ERROR_COMMAND_SYNTAX_ERROR;
4114 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
4117 image.base_address_set = 1;
4118 image.base_address = strtoul(args[1], NULL, 0);
4122 image.base_address_set = 0;
4126 image.start_address_set = 0;
4130 min_address=strtoul(args[3], NULL, 0);
4134 max_address=strtoul(args[4], NULL, 0)+min_address;
4137 if (min_address>max_address)
4139 return ERROR_COMMAND_SYNTAX_ERROR;
4142 duration_start_measure(&duration);
4144 if (image_open(&image, args[0], (argc >= 3) ? args[2] : NULL) != ERROR_OK)
4151 fastload_num=image.num_sections;
4152 fastload=(struct FastLoad *)malloc(sizeof(struct FastLoad)*image.num_sections);
4155 image_close(&image);
4158 memset(fastload, 0, sizeof(struct FastLoad)*image.num_sections);
4159 for (i = 0; i < image.num_sections; i++)
4161 buffer = malloc(image.sections[i].size);
4164 command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
4168 if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
4178 /* DANGER!!! beware of unsigned comparision here!!! */
4180 if ((image.sections[i].base_address+buf_cnt>=min_address)&&
4181 (image.sections[i].base_address<max_address))
4183 if (image.sections[i].base_address<min_address)
4185 /* clip addresses below */
4186 offset+=min_address-image.sections[i].base_address;
4190 if (image.sections[i].base_address+buf_cnt>max_address)
4192 length-=(image.sections[i].base_address+buf_cnt)-max_address;
4195 fastload[i].address=image.sections[i].base_address+offset;
4196 fastload[i].data=malloc(length);
4197 if (fastload[i].data==NULL)
4202 memcpy(fastload[i].data, buffer+offset, length);
4203 fastload[i].length=length;
4205 image_size += length;
4206 command_print(cmd_ctx, "%u byte written at address 0x%8.8x", length, image.sections[i].base_address+offset);
4212 duration_stop_measure(&duration, &duration_text);
4213 if (retval==ERROR_OK)
4215 command_print(cmd_ctx, "Loaded %u bytes in %s", image_size, duration_text);
4216 command_print(cmd_ctx, "NB!!! image has not been loaded to target, issue a subsequent 'fast_load' to do so.");
4218 free(duration_text);
4220 image_close(&image);
4222 if (retval!=ERROR_OK)
4230 static int handle_fast_load_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
4233 return ERROR_COMMAND_SYNTAX_ERROR;
4236 LOG_ERROR("No image in memory");
4240 int ms=timeval_ms();
4242 int retval=ERROR_OK;
4243 for (i=0; i<fastload_num;i++)
4245 target_t *target = get_current_target(cmd_ctx);
4246 command_print(cmd_ctx, "Write to 0x%08x, length 0x%08x", fastload[i].address, fastload[i].length);
4247 if (retval==ERROR_OK)
4249 retval = target_write_buffer(target, fastload[i].address, fastload[i].length, fastload[i].data);
4251 size+=fastload[i].length;
4253 int after=timeval_ms();
4254 command_print(cmd_ctx, "Loaded image %f kBytes/s", (float)(size/1024.0)/((float)(after-ms)/1000.0));